<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0016-3813</journal-id>
<journal-title><![CDATA[Gaceta médica de México]]></journal-title>
<abbrev-journal-title><![CDATA[Gac. Méd. Méx]]></abbrev-journal-title>
<issn>0016-3813</issn>
<publisher>
<publisher-name><![CDATA[Academia Nacional de Medicina de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0016-38132004000300014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Fosforilación de tau y enfermedad de Alzheimer]]></article-title>
<article-title xml:lang="en"><![CDATA[Phosphorylation of Tau and Alzheimer's Disease]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jay]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Nacional de Cardiología Ignacio Chávez Departamento de Biomedicina Cardiovascular ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2004</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2004</year>
</pub-date>
<volume>140</volume>
<numero>3</numero>
<fpage>329</fpage>
<lpage>333</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0016-38132004000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0016-38132004000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0016-38132004000300014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Tau forma parte importante del citoesqueleto en neuronas; estabilizando microtúbulos, manteniendo la forma celular y como via de transporte axonal. Sin embargo, por mecanismos desconocidos, tau sufre modificaciones importantes como son fosforilación anormal debida a la actividad desequilibrada de varias cinasas y fosfatasas, afectando su función biológica normal. Bajo estas circunstancias tau comienza a agregarse originando complejos proteicos denominados desarreglos neurofibrilares (NFTS) que son hallazgos histopatológicos característicos de la enfermedad de Alzheimer junto con las placas seniles. Esta revisión esta enfocada principalmente a describir la estructura de tau y la participación de diferentes cinasas en su regulación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Tau is an important component of neuronal cytosqueleton; the protein stabilizas microtubules, maintains cell shape and axonal transport mechanisms. Howevwe, for unknown reasons tau experiments important postranslation modifications including enhanced phosphorylation due to unbalanced activity between kinases and phosphatases, affecting its normal biological function. Under these circumstances tau begins to aggregate into neurofibrillary tangles (NFTS) complexes which are pathological hallmarks of Alzheimer's disease together with senile plaques. This review is mainly concerned with the role that different kinase play into the regulation of tau structure and function.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tau]]></kwd>
<kwd lng="es"><![CDATA[enfermedad de Alzheimer]]></kwd>
<kwd lng="es"><![CDATA[fosfoliración]]></kwd>
<kwd lng="es"><![CDATA[cinasas]]></kwd>
<kwd lng="en"><![CDATA[tau]]></kwd>
<kwd lng="en"><![CDATA[Alzheimer's disease]]></kwd>
<kwd lng="en"><![CDATA[phosphorylation]]></kwd>
<kwd lng="en"><![CDATA[kinases]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Art&iacute;culos de revisi&oacute;n</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Fosforilaci&oacute;n de tau y enfermedad de Alzheimer</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="3"><b>Phosphorylation of Tau and Alzhermer's Disease</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>Teresa Garc&iacute;a,* David Jay*</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">* <i>Departamento de Biomedicina Cardiovascular. Instituto Nacional de Cardiolog&iacute;a Ignacio Ch&aacute;vez.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Correspondencia y solicitud de sobretiros:</b>     <br>     <i>David Jay.     <br> Juan Badiano No. 1. Col. Secci&oacute;n Diecis&eacute;is, Tlalpan.     <br> CP 14080. M&eacute;xico, D. F.     <br> Tel. +52 555573&#150;2911 Ext. 1237. FAX +52 555573&#150;0926. </i>    <br> E&#150;mail: <a href="mailto:gomdav@cardiologia.org.mx">gomdav@cardiologia.org.mx</a> y <a href="mailto:jay@conacyt.mx">jay@conacyt.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recepci&oacute;n: 29 de enero de 2002     <br>   Aceptaci&oacute;n: 09 de septiembre de 2002</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2"><i>Tau forma parte importante del citoesqueleto en neuronas; estabilizando microt&uacute;bulos, manteniendo la forma celular y como via de transporte axonal. Sin embargo, por mecanismos desconocidos, tau sufre modificaciones importantes como son fosforilaci&oacute;n anormal debida a la actividad desequilibrada de varias cinasas y fosfatasas, afectando su funci&oacute;n biol&oacute;gica normal. Bajo estas circunstancias tau comienza a agregarse originando complejos proteicos denominados desarreglos neurofibrilares (NFTS) que son hallazgos histopatol&oacute;gicos caracter&iacute;sticos de la enfermedad de Alzheimer junto con las placas seniles. Esta revisi&oacute;n esta enfocada principalmente a describir la estructura de tau y la participaci&oacute;n de diferentes cinasas en su regulaci&oacute;n.</i></font></p>     <p align="justify"><font face="verdana" size="2"><b>Palabras clave: </b><i>tau, enfermedad de Alzheimer, fosfoliraci&oacute;n, cinasas.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b><b>Summary</b></b></font></p>     <p align="justify"><font face="verdana" size="2"><i>Tau is an important component of neuronal cytosqueleton; the protein stabilizas microtubules, maintains cell shape and axonal transport mechanisms. Howevwe, for unknown reasons tau experiments important postranslation modifications including enhanced phosphorylation due to unbalanced activity between kinases and phosphatases, affecting its normal biological function. Under these circumstances tau begins to aggregate into neurofibrillary tangles (NFTS) complexes which are pathological hallmarks of Alzheimer's disease together with senile plaques. This review is mainly concerned with the role that different kinase play into the regulation of tau structure and function.</i></font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b><i>tau, Alzheimer's disease, phosphorylation, kinases.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Introducci&oacute;n</b></font></p>     <p align="justify"><font face="verdana" size="2">Tau forma parte de una familia de prote&iacute;nas asociadas a microt&uacute;bulos (MAPs), que se expresa principalmente en neuronas. La clonaci&oacute;n y secuenciaci&oacute;n del gen de tau han demostrado que seis isoformas diferentes pueden ser generadas por corte alternativo de un solo gen<sup>1,2</sup> y est&aacute;n comprendidas en un intervalo de peso molecular aparente de 55 a 70 Kda. Tau participa en el ensamble de mon&oacute;meros de tubulina dentro de los microt&uacute;bulos para dar lugar a la red de microt&uacute;bulos neuronales; los cuales contribuyen al mantenimiento de la forma celular y sirven como v&iacute;a de transporte a trav&eacute;s de los axones. Tau tambi&eacute;n establece v&iacute;nculos entre microt&uacute;bulos y otros elementos del citoesqueleto como los neurofilamentos u otras prote&iacute;nas como son espectrina y filamentos de actina<sup>3</sup> Estudios anteriores demostraron que estas actividades est&aacute;n reguladas en gran parte por el estado de fosforilaci&oacute;n de tau,<sup>4,</sup><sup>5</sup> as&iacute; como por el n&uacute;mero de dominios funcionales de uni&oacute;n a tubulina, localizados en el extremo C&#150;terminal,esto &uacute;ltimo depende del corte alternativo del exon 10.<sup>6,</sup><sup>7</sup></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Junto con el papel fisiol&oacute;gico de tau en el mantenimiento de la estabilidad del citoesqueleto, se sabe que la prote&iacute;na tambi&eacute;n est&aacute; involucrada en la patog&eacute;nesis de ciertas enfermedades neurodegenerativas, tales como la enfermedad de Alzheimer (EA), caracterizada por la formaci&oacute;n de desarreglos ("tangles") neurofibrilares (NFTs) patol&oacute;gicos en &aacute;reas espec&iacute;ficas del cerebro junto con la formaci&oacute;n de placas seniles.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b><i>Caracter&iacute;sticas de tau</i></b></font></p>     <p align="justify"><font face="verdana" size="2">Mediante microscop&iacute;a electr&oacute;nica tau parece ser una mol&eacute;cula elongada, con longitud aproximada de 35 nm.<sup>8</sup> En soluci&oacute;n, vista a trav&eacute;s de rayos X, tau no presenta una forma bien definida. Como otras prote&iacute;nas, su mol&eacute;cula es descrita como un pol&iacute;mero desarreglado; en otras palabras, tau en soluci&oacute;n parece una prote&iacute;na desnaturalizada. Tau puede ser tratada con desnaturalizantes (calor, &aacute;cidos diluidos) y no perder su actividad biol&oacute;gica. Estudios de espectroscopia mediante dicro&iacute;smo circular (CD) no proporcionan evidencia alguna de estructura secundaria regular como h&eacute;lices alfa o l&aacute;minas beta.</font></p>     <p align="justify"><font face="verdana" size="2">Tau ha sido identificada en varias especies animales incluyendo: <i>caenorhabdit&iacute;s elegans,</i><sup>9,10</sup> <i>Drosophila,</i><sup>11,</sup><sup>12 </sup>goldfish,<sup>13</sup> roedores,<sup>14,15</sup> Bovinos,<sup>16,17</sup> Cabra,<sup>18</sup> mono<sup>16 </sup>humano<sup>19,</sup><sup>20</sup> localizada principalmente en neuronas, aunque en c&eacute;lulas no neuronales se han detectado huellas. En estados patol&oacute;gicos, tau puede expresarse en c&eacute;lulas de la glia,<sup>21</sup> tambi&eacute;n es posible encontrar mRNA y prote&iacute;na en varios tejidos perif&eacute;ricos como coraz&oacute;n, h&iacute;gado, pulm&oacute;n, m&uacute;sculo, p&aacute;ncreas, test&iacute;culos y fibroblastos.<sup>22&#150;24</sup></font></p>     <p align="justify"><font face="verdana" size="2">El gen humano de tau est&aacute; localizado 100 Kb hacia arriba en el brazo largo del cromosoma 17 en la posici&oacute;n 17q21.</font></p>     <p align="justify"><font face="verdana" size="2">El transcrito primario de tau contiene 16 exones (<a href="#f1">Figura 1</a>), 3 de &eacute;stos (exon 4A, 6y 8) no est&aacute;n presentes en el cerebro humano, porque son espec&iacute;ficos de prote&iacute;nas tau perif&eacute;ricas. El exon 4A se ha encontrado en tejidos perif&eacute;ricos de bovinos, humanos y roedores con un alto grado de homolog&iacute;a. mRNA con exones 6 y 8 no han sido encontrados en humanos. Algunos transcritos con el exon 8 se han encontrado en cerebros de bovinos y monos rhesus.<sup>17,18</sup></font></p>     <p align="center"><font face="verdana" size="2"><a name="f1"></a></font></p>     <p align="center"><font face="verdana" size="2"><img src="/img/revistas/gmm/v140n3/a14f1.jpg"></font></p>     <p align="justify"><font face="verdana" size="2">El exon &#150;1 es parte del promotor, es transcrito pero no traducido. Los exones 1,4,5,7,9,11,12 y 13 son exones constitutivos. El exon 14 se encuentra en el mRNA pero no es traducido dentro de la prote&iacute;na. Los exones 2, 3 y 10 son cortados alternativamente origin&aacute;ndose 6 combinaciones diferentes (2&#150;3&#150;1 0&#150;), (2+3&#150;1 0&#150;), (2+3+1 0&#150;), (2&#150;3&#150;10+), (2+3&#150;10+) (2+3+10+) y son espec&iacute;ficos del cerebro humano adulto. El exon 3 nunca aparece independiente del exon 2.<sup>17,19,20</sup></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Las variantes de tau entonces difieren una de otra por la presencia de 3 o 4 regiones repetidas en el extremo C&#150;terminal codificadas por los exones 9&#150;12<sup>25</sup> y por la ausencia o presencia de 1 o 2 insertos (29 o 58 a.a.) en el extremo N&#150;terminal codificadas por los exones 2 y 3. Durante el desarrollo del cerebro, la expresi&oacute;n de las isoformas de tau cambia. Una isoforma caracterizada por la ausencia de un inserto en el extremo N&#150;terminal y la presencia de 3 secuencias repetidas en el extremo C&#150;terminal est&aacute; presente en etapas fetales, mientras que las otras isoformas son expresadas en la edad adulta.<sup>26,27</sup></font></p>     <p align="justify"><font face="verdana" size="2">Las dos secuencias de 29 a.a. codificadas por los exones 2 y 3 son altamente &aacute;cidas y son seguidas de una regi&oacute;n rica en prolina, &eacute;stas proporcionan diferentes longitudes al extremo N&#150;terminal de la prote&iacute;na tau.</font></p>     <p align="justify"><font face="verdana" size="2">El extremo N&#150;terminal es denominado dominio de proyecci&oacute;n, porque sobresale de la superficie del microtubulo, mediante lo cual puede interactuar con otros elementos del citoesqueleto y con la membrana plasm&aacute;tica.</font></p>     <p align="justify"><font face="verdana" size="2">Las uniones de tau a los microtubulos incluyen principalmente las regiones comprendidas entre los a.a 241 &#150;304, mientras que la m&iacute;nima regi&oacute;n necesaria para la agregaci&oacute;n de tau comprende los residuos 317&#150;335. Estas dos secuencias se deben tomar en cuenta para posibles medidas terap&eacute;uticas.<sup>28</sup></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b><i>Fosforilaci&oacute;n de tau</i></b></font></p>     <p align="justify"><font face="verdana" size="2">En cerebro normal el equilibrio entre fosforilaci&oacute;n y defosforilaci&oacute;n de tau origina cambios estructurales y conformacionales lo que regula la estabilidad del citoesqueleto y consecuentemente la morfolog&iacute;a axonal. Estudios previos han demostrado que el proceso de fosforilaci&oacute;n/defosforilaci&oacute;n puede controlar no s&oacute;lo la funcionalidad biol&oacute;gica de tau sino tambi&eacute;n de otras prote&iacute;nas que forman parte del citoesqueleto en plaquetas y endotelio como es la filamina (filamina no muscular o ABP&#150;280).<sup>31&#150;</sup><sup>33</sup></font></p>     <p align="justify"><font face="verdana" size="2">Durante el desarrollo de la EA tau comienza a fosforilarse en m&uacute;ltiples sitios (<a href="/img/revistas/gmm/v140n3/a14c1.jpg" target="_blank">Cuadro I</a>) y se integra dentro de los filamentos helicales apareados (PHFs) para dar lugar a los NFTs, perdiendo sus funciones fisiol&oacute;gicas. La hiperfosforilaci&oacute;n de tau es el resultado del desequilibrio de la acci&oacute;n de diferentes cinasas y fosfatasas. Las principales cinasas involucradas en las modificaciones de tau y degeneraci&oacute;n neurona han sido divididas en dos grupos: prote&iacute;nas cinasas dirigidas a prolina o motivos prolin&#150;serina/treonina (P&#150;ST), como son prote&iacute;na cinasa activadora de mit&oacute;genos "mitogen activate protein kinase" (MAP), cinasa 3b de la glic&oacute;geno sintetasa "glycogen synthase kinase" 3 b (GSK3 b), cinasa tau&#150;tubulina "tau&#150;tubulin kinase", cinasa ciclin&#150;dependiente "cyclin dependent kinase" (cdc2 y cdk5), cinasas activadas por estr&eacute;s "stress&#150;activated protein kinases" (SAPK) y cinasas que fosforilan motivos distintos a P&#150;ST, las cuales incluyen cinasa reguladora de afinidad a microtubulos "microtubule&#150;affinity regulating kinase" (MARK), proteina cinasa II dependiente de Ca<sup>2+</sup>/calmodulina "Ca<sup>2+</sup>/ calmodulin&#150;dependent protein kinase II" (CaMPK II), prote&iacute;na cinasa dependiente de AMP c&iacute;clico "cAMP&#150;dependent Protein kinase" (PKA) y cinasa II de la case&iacute;na "casein kinase II".<sup>3</sup></font></p>     <p align="justify"><font face="verdana" size="2">Los hallazgos de que la prote&iacute;na cinasa 5 ciclin&#150;dependiente (cdk5), y el activador neuronal p35 intervienen en la v&iacute;a mediante la cual el p&eacute;ptido beta amiloide provoca muerte neuronal en enfermedades como EA ha generado gran inter&eacute;s en averiguar su mecanismo de acci&oacute;n. Cdk5 es una de las principales cinasas que fosforilan a tau,<sup>34 </sup>por lo que se le ha llamado cinasa de tau II (TPKII). Cdk5 se encuentra distribuida en varios tejidos y l&iacute;neas celulares, aunque su actividad primaria se ha identificado en tejido neuronal.</font></p>     <p align="justify"><font face="verdana" size="2">Evidencias recientes indican que el complejo cdk5/ p35 participa en el crecimiento axonal normal y en la extensi&oacute;n de procesos neur&iacute;ticos en neuronas. Adem&aacute;s participa en la migraci&oacute;n y diferenciaci&oacute;n neuronal durante el desarrollo del sistema nervioso. En regiones como el sistema l&iacute;mbico del cerebro maduro puede mantener el potencial pl&aacute;stico neuronal. Cdk5 es importante para la regulaci&oacute;n fina de eventos post raduccionales que originan cambios subcelulares en la organizaci&oacute;n del citoesqueleto. Investigaciones recientes han demostrado que la gran mayor&iacute;a de cdk5 forma un complejo multim&eacute;rico de alto peso molecular 60, 200, 400 y 670 Kda, en donde cdk5 est&aacute; asociada con p35, p25, sinapsina, tau, CK1, b&#150;cateninas y N&#150;cadherinas.<sup>35,36</sup> Estos hallazgos indican que cdk5 es una prote&iacute;na multifuncional que asociada a otras prote&iacute;nas celulares interact&uacute;a con el citoesqueleto y forma complejos supra moleculares. Cdk5 contribuye a la fosforilaci&oacute;n de tau humana en los residuos S202, T205,5235yS404.<sup>35</sup></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Evidencia reciente apoya la idea de que en la ruta neurodegenerativa, la fosforilaci&oacute;n an&oacute;mala inicial de tau por cdk5 estimula modificaciones en GSK3b.<sup>36&#150;38</sup></font></p>     <p align="justify"><font face="verdana" size="2">GSK3b es una de las principales cinasas involucradas en la fosforilaci&oacute;n aberrante de tau y parece estar implicada en la patolog&iacute;a de EA. Esta cinasa interact&uacute;a con presenilina PSI sugiriendo que forma parte del complejo regulatorio de la fosforilaci&oacute;n de tau.</font></p>     <p align="justify"><font face="verdana" size="2">La fosforilaci&oacute;n de los residuos S214 y S409 por PKA sobre la isoforma que contiene 3 de las 4 secuencias repetitivas, es de particular inter&eacute;s debido a que est&aacute; implicada en las primeras etapas de la conversi&oacute;n de tau normal a tau en EA.</font></p>     <p align="justify"><font face="verdana" size="2">La S214 se encuentra dentro de la regi&oacute;n N&#150;terminal rica en prolina (dominio de uni&oacute;n a microt&uacute;bulos), este sitio juega un papel crucial en la din&aacute;mica de los microt&uacute;bulos, mitosis e interacci&oacute;n con otras MAPs. Durante el desarrollo neuronal la S214 se encuentra principalmente en su forma fosforilada. Una vez que las neuronas se han diferenciado los niveles de fosforilaci&oacute;n decrecen y permanecen as&iacute; hasta que factores desconocidos perturban el sistema y se fosforila nuevamente causando la enfermedad.<sup>39</sup></font></p>     <p align="justify"><font face="verdana" size="2">Hallazgos recientes mostraron que miembros de la familia de prote&iacute;nas cinasas activadas por estr&eacute;s (SAPKs) eran capaces de fosforilar a tau <i>in vitro, </i>espec&iacute;ficamente SAPK1 (c&#150;Jun N&#150;terminal cinasa, JNK), SAPK2a (p38), SAPK2b(p38b), SAPK3(ERK6) y SAPK4. La activaci&oacute;n de SAPKs ocurre en respuesta a m&uacute;ltiples formas de estr&eacute;s celular (choque osm&oacute;tico e inhibici&oacute;n de s&iacute;ntesis de prote&iacute;nas) y por ciertas citocinas proinflamatorias (interleucina 1 y factor a de necrosis tumoral). SAPKs fosforilan residuos seria y/o treonina precedidos por prolina.<sup>40</sup></font></p>     <p align="justify"><font face="verdana" size="2">La fosforilaci&oacute;n anormal de tau evita la uni&oacute;n de fosfotau a microt&uacute;bulos. Estudios han demostrado que Pin&#150;1 puede restaurar la uni&oacute;n de tau a microt&uacute;bulos,<sup>41,42 </sup>Pin1 es una prote&iacute;na nuclear esencial perteneciente a la familia de prolilisomerasas. Pin1 consiste de un dominio catal&iacute;tico carboxilo&#150;terminal,as&iacute;como un dominio amino&#150;terminal de interacci&oacute;n prote&iacute;na&#150;prote&iacute;na denominado WW, que reconoce espec&iacute;ficamente residuos S/T precedidos por residuos de P. Pin1 se une s&oacute;lo a motivos P&#150;pS/T en tau y copurifica con PHFs, originando un agotamiento de pin1 soluble en el n&uacute;cleo celular en cerebros de pacientes con EA. <i>In vitro </i>Pin1 puede restaurar la habilidad de tau fosforilada de unirse a microt&uacute;bulos y promover el ensamble de &eacute;stos. Como el agotamiento de Pin1 detiene la mitosis y genera muerte celular y apoptosis, el secuestro de Pin1 dentro de PHFs puede contribuir a la muerte neuronal.<sup>41</sup></font></p>     <p align="justify"><font face="verdana" size="2">De los diferentes motivos P&#150;ST encontradas en la isoforma larga de tau humana, Lu y colaboradores<sup>42 </sup>encontraron que s&oacute;lo la T231 se requer&iacute;a para la uni&oacute;n con Pin1. Este residuo se localiza por arriba de las regiones de uni&oacute;n a microt&uacute;bulos en la secci&oacute;n rica en prolina, la cual es esencial para la completa actividad de tau.</font></p>     <p align="justify"><font face="verdana" size="2">En el contexto de EA no se han reportado mutaciones en la mol&eacute;cula de tau. Sin embargo, diferentes formas mutadas de tau han sido identificadas en otras enfermedades neurodegenerativas como son demencia frontotemporal y Parkinson ligada al cromosoma 17.<sup>43,44</sup></font></p>     <p align="justify"><font face="verdana" size="2">La elucidaci&oacute;n de los factores moleculares que disparan cambios en la maquinaria neuronal normal, originando neurodegeneraci&oacute;n y los mecanismos transduccionales que llevan a la muerte neuronal en la Enfermedad de Alzheimer, contribuir&aacute;n al entendimiento de las bases patol&oacute;gicas de &eacute;sta enfermedad, as&iacute; como a la aplicaci&oacute;n correcta de medidas terap&eacute;uticas efectivas.</font></p>     <p align="justify"><font face="verdana" size="2">Este trabajo fue apoyado en parte por el donativo 30558&#150;M de CONACYT otorgado a David Jay.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1.<b> Goedert M, Spillantini MG, Jakes R, Rutherford D, Crowther RA. </b>Multiple isoforms of human microtubule&#150;associated protein tau: Sequences and localization in neurofibrillary tang les of Alzheimer's Disease. Clin Neurosci. 1989; 3:519&#150;526.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822220&pid=S0016-3813200400030001400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2.<b> Himmler A. </b>Structure of the bovine tau gene: Alternatively spliced transcripts generate a protein family. Mo Ce Biol 1989; 9:1389&#150;1395.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822221&pid=S0016-3813200400030001400002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3.<b> Luc Bu&eacute;e, Thierry Bassi&eacute;re, Valerie Bu&eacute;e&#150;Scherrer. </b>Tau protein isoforms, phosphorylation and role in neurodegenerative disorders. Brain  Res. Review 2000; 33:95&#150;130.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822222&pid=S0016-3813200400030001400003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4.<b> Lovestone S, Reynolds CH. </b>The phosphorylation of tau: a critical stage in neurodevelopment and neurodegenerative process. Neurosc 1997; 78:309&#150;324.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822223&pid=S0016-3813200400030001400004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5.<b> Mandelkow EM, Biernat J, Drewes G, Gustke N, Trinezek B, Mandelkow E. </b>Tau domains, phosphorylation, and interactions with microtubules. Neurobiol. Aging  1995; 16:355&#150;362.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822224&pid=S0016-3813200400030001400005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6.<b> Goedert M, Jakes R.</b> Expression of separate isoforms of human tau protein: correlation with tau patter in brain and effects on tubulin polimerzation. EMBO J   1990; 9:4225&#150;4230.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822225&pid=S0016-3813200400030001400006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">7.<b> Scott CW, Blowera DP, Barth PT, Lo MMST, Salana Al, Capato CB. </b>Differences in the abilities of human tau isoforms to promote microtubule         31. assembly. J  Neurosci  Res  1991; 30:4225&#150;4230.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822226&pid=S0016-3813200400030001400007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">8. <b>While H, Drewes G, Biernat J, Mandelkow EM. </b>Alzheimer&#150;like paired helical filaments and antiparallel dimers formed from microtubule&#150;associated protein tau in vitro. J Cell Biol 1992; 118:573&#150;584.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822227&pid=S0016-3813200400030001400008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">9.<b> Goedert MT, Baur CP, Ahringer J, Jakes R, Hasegawa M, Spillantini M. GT          Smith M. J, Hill F. </b>PTL&#150;1 a microtubule&#150;associated protein with tau&#150;like repeats          from nematode Caenorhabditis elegans. J Cell Sc 1996; 109:2661&#150;2672.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822228&pid=S0016-3813200400030001400009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">10.<b> McDermott J. B, Aamodt S. </b>ptl&#150;1  Caenohabditis elegans gene whose products are homologous to the tau microtubule&#150;associated proteins.          Biochem  1996; 35:9415&#150;9423.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822229&pid=S0016-3813200400030001400010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">11.<b> Cambiazo V, Gonzalez MT Maccioni RB. </b>DMAP&#150;85: a tau like protein from Drosophlla melanogaster larvae. J Neurochem 1995; 64:1288&#150;1297.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822230&pid=S0016-3813200400030001400011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">12.<b> Irminger&#150;Finger IT, Laymond R, A Goldstein LS. </b>Analysis of the primary sequence and microtubule binding region of the Drosophila 205 K MAD. J          Ceil Bol  1990; 111:2563&#150;2572.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822231&pid=S0016-3813200400030001400012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">13.<b> Liu YT Xia JT Maa DT Faber D. ST Fischer I.</b> Tau like proteins in the nervous system of goldfish. Neurochem Res 1997; 22:1511&#150;1516.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822232&pid=S0016-3813200400030001400013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">14.<b> kosik KS, Finch EA. </b>MAP2 and tau segregate into dendritic and axonal domains after the elaboration of morphologically distinct neu rites: an inmunocytochemical study of cultured rat cerebrum. J Neurosci 1987; 7:3142&#150;         40.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822233&pid=S0016-3813200400030001400014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">15.<b> Lee GT, Cowan NT, kirshner M. </b>The primary structure and heterogeneity from mouse brain.  Science 1988; 239:285&#150;288.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822234&pid=S0016-3813200400030001400015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">16.<b> Lu QT, kanamury RT, Wood JG. </b>Abnormal phosphorylation of Tau Associated with Bovine Brain Microtubules: Activation by Excess ATP and Dephosphorylation. J  Neurosci  Res  1994; 37:759&#150;768.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822235&pid=S0016-3813200400030001400016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">17.<b> Himmler A, Drechsel O, Kirschner MWT, Martin Jr.DW. </b>Tau consists of a set of proteins with repeated C&#150;terminal microtubule binding domains and variable N&#150;terminal domains. Mol Cell Biol  1989; 9:1389&#150;1396.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822236&pid=S0016-3813200400030001400017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">18.<b> Nelson PTT, Stefansson KT, Gulcher J, Saper CB. </b>Molecular evolution of tau protein: implications for Alzheimer's disease. J Neurochem 1996; 67:1622&#150;1632.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822237&pid=S0016-3813200400030001400018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">19.<b> Goedert MT, Spillantini MGT, Jakes RT, Rutherford DT, Crowther RA. </b>Multiple isoforms of human microtubule&#150;associated protein tau: secuences and localization in neurofibrillary tangles of Alzheimer's disease. Neuron 1989; 3:519&#150;526.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822238&pid=S0016-3813200400030001400019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">20.<b> Goedert MT, Spillantini MGT, Potier MC, Ulrich JT, Crowther RA. </b>Cloning and sequencing of the cDNA encoding an  isoform of microtubule&#150; associated protein tau containing four tandem repeats: differential expression of tau protein mRNAs in human brain. EMBO J 1989; 8:393&#150;399.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822239&pid=S0016-3813200400030001400020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">21.<b> Chin SS, Goidman JE. </b>Glial inclusions in CNS degenerative diseases. J Neuropathol  Exp Neurol  1996; 55:499&#150;508.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822240&pid=S0016-3813200400030001400021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">22.<b> Gu YT, Qyama FT, lhara Y. </b>Tau is widely expressed in rat tissue. J Neurochem  1996; 67:1235&#150;1244.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822241&pid=S0016-3813200400030001400022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">23.<b> Ingelson MT, Vanmechelen E, Lannfelt L. </b>Microtubule&#150;associated protein tau in human fibroblasts with the Swedish Alzheimer mutation. Neurosci Lett 1996; 220:9&#150;12.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822242&pid=S0016-3813200400030001400023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">24.<b> Vanier MT, Neuville PT, Michalik L, Launay JF. </b>Expression of specific tau exons in normal and tumoral pancreatic acinar cell. J Cell Sci 19981:1419&#150;1432.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822243&pid=S0016-3813200400030001400024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">25.<b> Lee G, Neve RL, Kosik KS. </b>The microtubule binding domain of tau protein. Neuron  1989; 2:1615&#150;1624.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822244&pid=S0016-3813200400030001400025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">26.<b> Goedert M, Jakes R.</b> Expression of separate isoforms of human tau protein: correlation with the tau pattern in brain and effexts on tubulin polymerization.          EMBO J   1990; 9:4225&#150;4230.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822245&pid=S0016-3813200400030001400026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">27.<b> Kosik KS, Orecchio LO, Bakalis ST, Neve RL. </b>Developmental regulated expression of specific tau sequences. Neuron 19892: 389&#150;1397.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822246&pid=S0016-3813200400030001400027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">28.<b> Avila J. </b>Agregation into fibrillar polymers: tau pathies. FEBS lett 2000; 476: 89&#150;92.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822247&pid=S0016-3813200400030001400028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">29.<b> Janke C, Beck M.  </b>Phylogenetic diversity of the expression of the microtubule&#150;associated protein tau: implications for neurodegenerative disorders.  Mol Brain  Res 1999; 68:119&#150;128.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822248&pid=S0016-3813200400030001400029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">30. <b>Goedert M.</b> Tau Protein and neurofibrillary pathology of Alzheimer's disease. Trends Neurosci 1993; 16:460465.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822249&pid=S0016-3813200400030001400030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">31. <b>Jay DT, Garcia JE, Lara JE, Medina MA, Ibarra LM. </b>Determination of a cAMP&#150;Dependent Protein Kinase Phosphorylation Site in the C&#150;Terminal Region of Human Endotheliai Actin&#150;Binding Protein. Arch Biochem and Biophys 2000; 377:80&#150;84.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822250&pid=S0016-3813200400030001400031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">32. <b>Jay O, Stracher A. </b>Biochem Biophys Res Comun. 1994; 202:764&#150;771.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822251&pid=S0016-3813200400030001400032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">33. <b>Jay O, Stracher A. </b>Biochem Biophys Res Comun. 1997 232:555&#150;558.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822252&pid=S0016-3813200400030001400033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">34. <b>Maccioni BR. </b>Cdk5. Eur J Biochem 2001; 268 1517.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822253&pid=S0016-3813200400030001400034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">35. <b>Morgan   OO.   </b>Cycllin&#150;dependent   kinase:   engines,   clocks,   and microprocessors. Annu  Rev Cell Oev 1997; 13:262&#150;291.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822254&pid=S0016-3813200400030001400035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">36. <b>Alvarez A, Toro R, C&aacute;ceres A, Maccioni RB. </b>Inhibition of tau phosphorylation protein kinase Cdk5 prevents beta&#150;amyloid induced neuronal death. FEBS Lett  1999; 459: 421426.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822255&pid=S0016-3813200400030001400036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">37. <b>Sengupta A, Wu O. </b>Grundke&#150;lqbal, Iqbal K, and Singh T. Alzheimer&#150;Like phosphorylation of human tau by Cdk5. Moll Cell Biochem 1997; 167:99&#150;105.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822256&pid=S0016-3813200400030001400037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">38. <b>Alvarez G, Mu&ntilde;oz J, Satrustegui J, Avila J, Bogonez E, and Olaz&#150;Nido </b><b>J. </b>Lithium  protecs cultured  neurons against beta&#150;amyloid&#150;induced neurodegeneration.  FEBS Lett  1999; 453:260&#150;264.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822257&pid=S0016-3813200400030001400038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">39. <b>lhara Y, Nikina N, Miura R, Ogawara M. </b>Phosphorylated tau protein is integrated into paired helical filaments in Alzheimer's disease. J biochem 1986; 99:1807&#150;1810.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822258&pid=S0016-3813200400030001400039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">40. <b>Jenkis SM, Zinnerman M, Gamber C, Johnson GVW. </b>Modulation of tau phosphorylation and intracellblar localization by cellular stress. Biochem J  2000; 345:263&#150;270.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822259&pid=S0016-3813200400030001400040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">41. <b>Goedert M.</b> Pinning down phosphorylated tau. Nature 1999; 399:739&#150;740.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822260&pid=S0016-3813200400030001400041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">42. <b>Lu PJ, Wulf G, Zhou XZ, Davies P, Lu KP. </b>The prolylisomerase Pin 1 restore the function of Alzheimer&#150;associated phosphorylated tau protein. Nature 1999; 399:784&#150;788.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822261&pid=S0016-3813200400030001400042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">43. <b>Spillantini MG, Goedert M. </b>Tau protein pathology in neurodegenerative diseases. Trends Neurosci  1998;21:428&#150;433.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822262&pid=S0016-3813200400030001400043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">44. <b>Delacourte A. </b>Biochemical and molecular characterization of neurofibrilary degeneration in frontotemporal dementias. Dement Geriatr Cogn Disod 1999; 10:75&#150;79.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822263&pid=S0016-3813200400030001400044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">45. <b>Mass T, Eidenmuller J, Brandt R. </b>Interaction of Tau with the Neural Membrane Cortex is Regulated by Phosphorylation at Sites That Are Modified in Paired Helical Filaments. J Biol Chem 2000; 275:15733&#150;15740.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822264&pid=S0016-3813200400030001400045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">46. <b>Daly LN, Hoffmann R, Otvos LJr, Craik OJ. </b>Role of phosphorylation in the Conformation of t Peptides Implicated in Alzheimer's Disease. Bioch 2000: 39:9039&#150;9046.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822265&pid=S0016-3813200400030001400046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">47. <b>Evans OB, Rank KB, Bhattachayra K, Thomsen OR, Gurney ME, Sharma </b><b>SK. </b>Tau  Phosphoryiation at Serme 396 and Serme 404 by Human Recombinant Tau  Protein kinase II  Inhibits Tau's Ability to Promote Microtubule Assembly 2000; 32:24977&#150;24983.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822266&pid=S0016-3813200400030001400047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">48. <b>Reynolds CH, Betts JC, Blackstock WP, Nebreda AR, Andeson BH. </b>Phosphorylation  Sites on Tau  Identifies  by Nanoelectrospay Mass Spectrometry: Differences <i>in Vitro </i>Between the Mitogen&#150;Activated Protein Kinase ERK2. c&#150;Jun N&#150;Terminal Kinase and p38, and Glycogen Synthase Kinase&#150;3b. J  Neuroch 2000; 74:1587&#150;1595.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822267&pid=S0016-3813200400030001400048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">49. <b>Jicha GA, Weaver C, Lane E, Vianna C, Kress Y, Rockwood J, Davies </b><b>P. </b>cAMP&#150;dependent protein kinase phosphorylations on tau in AD. J Neurosci  1999; 19:7486&#150;7494.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822268&pid=S0016-3813200400030001400049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">50. <b>Illenberg S, Zheng&#150;Fischhofer O, Preuss U, Stamer K, Baumann K, </b><b>Trinczek B, Biernat J, Goemann R, Mandelkow EM, Mandelkow E. </b>The endogenous and cell cycle&#150;dependent phosphorylation of tau protein in living cell: Implications for AD. Mol Biol Cell 1998; 9:1495&#150;1512.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822269&pid=S0016-3813200400030001400050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">51. <b>Scott CW, Spreen RC, Herman JL, Chow FP, Davison MO, Young J, Caputo </b><b>CB. </b>Phosphorylation of recombinant tau by cAMP&#150;dependent protein kinase. Identification of phosphorylation sites and effect on microtubule assembly. J  Bio Chem  1993; 268:1166&#150;1173.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822270&pid=S0016-3813200400030001400051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">52. <b>Brandt R, Lee G, Teplow OB, Shaalloway O, Adbel&#150;Ghany M. </b>Differential efect of phosphorylation and substrate modulations on tau's ability to promote microtubule growht and nucleation. J Biol Chem 1994; 269:11776&#150;11782.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=3822271&pid=S0016-3813200400030001400052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Spillantini]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Jakes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rutherford]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Crowther]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiple isoforms of human microtubule-associated protein tau: Sequences and localization in neurofibrillary tang les of Alzheimer's Disease]]></article-title>
<source><![CDATA[Clin Neurosci]]></source>
<year>1989</year>
<numero>3</numero>
<issue>3</issue>
<page-range>519-526</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Himmler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Structure of the bovine tau gene: Alternatively spliced transcripts generate a protein family]]></article-title>
<source><![CDATA[Mo Ce Biol]]></source>
<year>1989</year>
<numero>9</numero>
<issue>9</issue>
<page-range>1389-1395</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buée]]></surname>
<given-names><![CDATA[Luc]]></given-names>
</name>
<name>
<surname><![CDATA[Bassiére]]></surname>
<given-names><![CDATA[Thierry]]></given-names>
</name>
<name>
<surname><![CDATA[Buée-Scherrer]]></surname>
<given-names><![CDATA[Valerie]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau protein isoforms, phosphorylation and role in neurodegenerative disorders]]></article-title>
<source><![CDATA[Brain Res. Review]]></source>
<year>2000</year>
<numero>33</numero>
<issue>33</issue>
<page-range>95-130</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lovestone]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The phosphorylation of tau: a critical stage in neurodevelopment and neurodegenerative process]]></article-title>
<source><![CDATA[Neurosc]]></source>
<year>1997</year>
<numero>78</numero>
<issue>78</issue>
<page-range>309-324</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandelkow]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Biernat]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Drewes]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gustke]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Trinezek]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Mandelkow]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau domains, phosphorylation, and interactions with microtubules]]></article-title>
<source><![CDATA[Neurobiol. Aging]]></source>
<year>1995</year>
<numero>16</numero>
<issue>16</issue>
<page-range>355-362</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jakes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Expression of separate isoforms of human tau protein: orrelation with tau patter in brain and effects on tubulin polimerzation]]></article-title>
<source><![CDATA[EMBO J]]></source>
<year>1990</year>
<numero>9</numero>
<issue>9</issue>
<page-range>4225-4230</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Blowera]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Barth]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
<name>
<surname><![CDATA[Lo]]></surname>
<given-names><![CDATA[MMST]]></given-names>
</name>
<name>
<surname><![CDATA[Salana]]></surname>
<given-names><![CDATA[Al]]></given-names>
</name>
<name>
<surname><![CDATA[Capato]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differences in the abilities of human tau isoforms to promote microtubule 31. assembly]]></article-title>
<source><![CDATA[J Neurosci Res]]></source>
<year>1991</year>
<numero>30</numero>
<issue>30</issue>
<page-range>4225-4230</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[While]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Drewes]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Biernat]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mandelkow]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Alzheimer-like paired helical filaments and antiparallel dimers formed from microtubule-associated protein tau in vitro]]></article-title>
<source><![CDATA[J Cell Biol]]></source>
<year>1992</year>
<numero>118</numero>
<issue>118</issue>
<page-range>573-584</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[Ahringer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jakes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Spillantini M]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Smith M]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[PTL-1 a microtubule-associated protein with tau-like repeats from nematode Caenorhabditis elegans]]></article-title>
<source><![CDATA[J Cell Sc]]></source>
<year>1996</year>
<numero>109</numero>
<issue>109</issue>
<page-range>2661-2672</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McDermott]]></surname>
<given-names><![CDATA[J. B]]></given-names>
</name>
<name>
<surname><![CDATA[Aamodt]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ptl-1 Caenohabditis elegans gene whose products are homologous to the tau microtubule-associated proteins]]></article-title>
<source><![CDATA[Biochem]]></source>
<year>1996</year>
<numero>35</numero>
<issue>35</issue>
<page-range>9415-9423</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cambiazo]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Maccioni]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[DMAP-85: a tau like protein from Drosophlla melanogaster larvae]]></article-title>
<source><![CDATA[J Neurochem]]></source>
<year>1995</year>
<numero>64</numero>
<issue>64</issue>
<page-range>1288-1297</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Irminger-Finger]]></surname>
<given-names><![CDATA[IT]]></given-names>
</name>
<name>
<surname><![CDATA[Laymond]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[A Goldstein]]></surname>
<given-names><![CDATA[LS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analysis of the primary sequence and microtubule binding region of the Drosophila 205 K MAD]]></article-title>
<source><![CDATA[J Ceil Bol]]></source>
<year>1990</year>
<numero>111</numero>
<issue>111</issue>
<page-range>2563-2572</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[YT]]></given-names>
</name>
<name>
<surname><![CDATA[Xia]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Maa]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Faber]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[ST Fischer]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau like proteins in the nervous system of goldfish]]></article-title>
<source><![CDATA[Neurochem Res]]></source>
<year>1997</year>
<numero>22</numero>
<issue>22</issue>
<page-range>1511-1516</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[kosik]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Finch]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[MAP2 and tau segregate into dendritic and axonal domains after the elaboration of morphologically distinct neu rites: an inmunocytochemical study of cultured rat cerebrum]]></article-title>
<source><![CDATA[J Neurosci]]></source>
<year>1987</year>
<numero>7</numero>
<issue>7</issue>
<page-range>3142- 40</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Cowan]]></surname>
<given-names><![CDATA[NT]]></given-names>
</name>
<name>
<surname><![CDATA[kirshner]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The primary structure and heterogeneity from mouse brain]]></article-title>
<source><![CDATA[Science]]></source>
<year>1988</year>
<numero>239:</numero>
<issue>239:</issue>
<page-range>285-288</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[QT]]></given-names>
</name>
<name>
<surname><![CDATA[kanamury]]></surname>
<given-names><![CDATA[RT]]></given-names>
</name>
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Abnormal phosphorylation of Tau Associated with Bovine Brain Microtubules: Activation by Excess ATP and Dephosphorylation]]></article-title>
<source><![CDATA[J Neurosci Res]]></source>
<year>1994</year>
<numero>37</numero>
<issue>37</issue>
<page-range>759-768</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Himmler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Drechsel]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kirschner]]></surname>
<given-names><![CDATA[MWT]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau consists of a set of proteins with repeated C-terminal microtubule binding domains and variable N-terminal domains]]></article-title>
<source><![CDATA[Mol Cell Biol]]></source>
<year>1989</year>
<numero>9</numero>
<issue>9</issue>
<page-range>1389-1396</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[PTT]]></given-names>
</name>
<name>
<surname><![CDATA[Stefansson]]></surname>
<given-names><![CDATA[KT]]></given-names>
</name>
<name>
<surname><![CDATA[Gulcher]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Saper]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Molecular evolution of tau protein: implications for Alzheimer's disease]]></article-title>
<source><![CDATA[J Neurochem]]></source>
<year>1996</year>
<numero>67</numero>
<issue>67</issue>
<page-range>1622-1632</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Spillantini]]></surname>
<given-names><![CDATA[MGT]]></given-names>
</name>
<name>
<surname><![CDATA[Jakes]]></surname>
<given-names><![CDATA[RT]]></given-names>
</name>
<name>
<surname><![CDATA[Rutherford]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Crowther]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiple isoforms of human microtubule-associated protein tau: secuences and localization in neurofibrillary tangles of Alzheimer's disease]]></article-title>
<source><![CDATA[Neuron]]></source>
<year>1989</year>
<numero>3</numero>
<issue>3</issue>
<page-range>519-526</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Spillantini]]></surname>
<given-names><![CDATA[MGT]]></given-names>
</name>
<name>
<surname><![CDATA[Potier]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Ulrich]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Crowther]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cloning and sequencing of the cDNA encoding an isoform of microtubule- associated protein tau containing four tandem repeats: differential expression of tau protein mRNAs in human brain]]></article-title>
<source><![CDATA[EMBO J]]></source>
<year>1989</year>
<numero>8</numero>
<issue>8</issue>
<page-range>393-399</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chin]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Goidman]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Glial inclusions in CNS degenerative diseases]]></article-title>
<source><![CDATA[J Neuropathol Exp Neurol]]></source>
<year>1996</year>
<numero>55</numero>
<issue>55</issue>
<page-range>499-508</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gu]]></surname>
<given-names><![CDATA[YT]]></given-names>
</name>
<name>
<surname><![CDATA[Qyama]]></surname>
<given-names><![CDATA[FT]]></given-names>
</name>
<name>
<surname><![CDATA[lhara]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau is widely expressed in rat tissue]]></article-title>
<source><![CDATA[J Neurochem]]></source>
<year>1996</year>
<numero>67</numero>
<issue>67</issue>
<page-range>1235-1244</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ingelson]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Vanmechelen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Lannfelt]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Microtubule-associated protein tau in human fibroblasts with the Swedish Alzheimer mutation]]></article-title>
<source><![CDATA[Neurosci Lett]]></source>
<year>1996</year>
<numero>220</numero>
<issue>220</issue>
<page-range>9-12</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vanier]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Neuville]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
<name>
<surname><![CDATA[Michalik]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Launay]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Expression of specific tau exons in normal and tumoral pancreatic acinar cell]]></article-title>
<source><![CDATA[J Cell Sci]]></source>
<year>1998</year>
<numero>1</numero>
<issue>1</issue>
<page-range>1419-1432</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Neve]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Kosik]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The microtubule binding domain of tau protein]]></article-title>
<source><![CDATA[Neuron]]></source>
<year>1989</year>
<numero>2</numero>
<issue>2</issue>
<page-range>1615-1624</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jakes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Expression of separate isoforms of human tau protein: correlation with the tau pattern in brain and effexts on tubulin polymerization]]></article-title>
<source><![CDATA[EMBO J]]></source>
<year>1990</year>
<numero>9</numero>
<issue>9</issue>
<page-range>4225-4230</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kosik]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Orecchio]]></surname>
<given-names><![CDATA[LO]]></given-names>
</name>
<name>
<surname><![CDATA[Bakalis]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Neve]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Developmental regulated expression of specific tau sequences]]></article-title>
<source><![CDATA[Neuron]]></source>
<year>1989</year>
<numero>2</numero>
<issue>2</issue>
<page-range>389-1397</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Avila]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Agregation into fibrillar polymers: tau pathies]]></article-title>
<source><![CDATA[FEBS lett]]></source>
<year>2000</year>
<numero>476</numero>
<issue>476</issue>
<page-range>89-92</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Janke]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Beck]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phylogenetic diversity of the expression of the microtubule-associated protein tau: implications for neurodegenerative disorders]]></article-title>
<source><![CDATA[Mol Brain Res]]></source>
<year>1999</year>
<numero>68</numero>
<issue>68</issue>
<page-range>119-128</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau Protein and neurofibrillary pathology of Alzheimer's disease]]></article-title>
<source><![CDATA[Trends Neurosci]]></source>
<year>1993</year>
<numero>16</numero>
<issue>16</issue>
<page-range>460465</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jay]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Determination of a cAMP-Dependent Protein Kinase Phosphorylation Site in the C-Terminal Region of Human Endotheliai Actin-Binding Protein]]></article-title>
<source><![CDATA[Arch Biochem and Biophys]]></source>
<year>2000</year>
<numero>377</numero>
<issue>377</issue>
<page-range>80-84</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jay]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Stracher]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Biochem Biophys Res Comun]]></source>
<year>1994</year>
<numero>202</numero>
<issue>202</issue>
<page-range>764-771</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jay]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Stracher]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Biochem Biophys Res Comun]]></source>
<year>1997</year>
<numero>232</numero>
<issue>232</issue>
<page-range>555-558</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maccioni]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cdk5]]></article-title>
<source><![CDATA[Eur J Biochem]]></source>
<year>2001</year>
<numero>268</numero>
<issue>268</issue>
<page-range>1517</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morgan]]></surname>
<given-names><![CDATA[OO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cycllin-dependent kinase: engines, clocks, and microprocessors]]></article-title>
<source><![CDATA[Annu Rev Cell Oev]]></source>
<year>1997</year>
<numero>13</numero>
<issue>13</issue>
<page-range>262-291</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Toro]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cáceres]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Maccioni]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inhibition of tau phosphorylation protein kinase Cdk5 prevents beta-amyloid induced neuronal death]]></article-title>
<source><![CDATA[FEBS Lett]]></source>
<year>1999</year>
<numero>459</numero>
<issue>459</issue>
<page-range>421426</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sengupta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Grundke-lqbal, Iqbal K, and Singh T. Alzheimer-Like phosphorylation of human tau by Cdk5]]></article-title>
<source><![CDATA[Moll Cell Biochem]]></source>
<year>1997</year>
<numero>167</numero>
<issue>167</issue>
<page-range>99-105</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Satrustegui]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Avila]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Bogonez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Olaz-Nido]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lithium protecs cultured neurons against beta-amyloid-induced neurodegeneration]]></article-title>
<source><![CDATA[FEBS Lett]]></source>
<year>1999</year>
<numero>453</numero>
<issue>453</issue>
<page-range>260-264</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[lhara]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Nikina]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Miura]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ogawara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phosphorylated tau protein is integrated into paired helical filaments in Alzheimer's disease]]></article-title>
<source><![CDATA[J biochem]]></source>
<year>1986</year>
<numero>99</numero>
<issue>99</issue>
<page-range>1807-1810</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jenkis]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Zinnerman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gamber]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[GVW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modulation of tau phosphorylation and intracellblar localization by cellular stress]]></article-title>
<source><![CDATA[Biochem J]]></source>
<year>2000</year>
<numero>345</numero>
<issue>345</issue>
<page-range>263-270</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pinning down phosphorylated tau]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1999</year>
<numero>399</numero>
<issue>399</issue>
<page-range>739-740</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wulf]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[XZ]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[KP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The prolylisomerase Pin 1 restore the function of Alzheimer-associated phosphorylated tau protein]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1999</year>
<numero>399</numero>
<issue>399</issue>
<page-range>784-788</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spillantini]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Goedert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau protein pathology in neurodegenerative diseases]]></article-title>
<source><![CDATA[Trends Neurosci]]></source>
<year>1998</year>
<numero>21</numero>
<issue>21</issue>
<page-range>428-433</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delacourte]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biochemical and molecular characterization of neurofibrilary degeneration in frontotemporal dementias]]></article-title>
<source><![CDATA[Dement Geriatr Cogn Disod]]></source>
<year>1999</year>
<numero>10</numero>
<issue>10</issue>
<page-range>75-79</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mass]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Eidenmuller]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Brandt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interaction of Tau with the Neural Membrane Cortex is Regulated by Phosphorylation at Sites That Are Modified in Paired Helical Filaments]]></article-title>
<source><![CDATA[J Biol Chem]]></source>
<year>2000</year>
<numero>275</numero>
<issue>275</issue>
<page-range>15733-15740</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Daly]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffmann]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Otvos]]></surname>
<given-names><![CDATA[LJr]]></given-names>
</name>
<name>
<surname><![CDATA[Craik]]></surname>
<given-names><![CDATA[OJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of phosphorylation in the Conformation of t Peptides Implicated in Alzheimer's Disease]]></article-title>
<source><![CDATA[Bioch]]></source>
<year>2000</year>
<numero>39</numero>
<issue>39</issue>
<page-range>9039-9046</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[OB]]></given-names>
</name>
<name>
<surname><![CDATA[Rank]]></surname>
<given-names><![CDATA[KB]]></given-names>
</name>
<name>
<surname><![CDATA[Bhattachayra]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Thomsen]]></surname>
<given-names><![CDATA[OR]]></given-names>
</name>
<name>
<surname><![CDATA[Gurney]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tau Phosphoryiation at Serme 396 and Serme 404 by Human Recombinant Tau Protein kinase II Inhibits Tau's Ability to Promote Microtubule]]></article-title>
<source><![CDATA[Assembly]]></source>
<year>2000</year>
<numero>32</numero>
<issue>32</issue>
<page-range>24977-24983</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Betts]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Blackstock]]></surname>
<given-names><![CDATA[WP]]></given-names>
</name>
<name>
<surname><![CDATA[Nebreda]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Andeson]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phosphorylation Sites on Tau Identifies by Nanoelectrospay Mass Spectrometry: Differences in Vitro Between the Mitogen-Activated Protein Kinase ERK2. c-Jun N-Terminal Kinase and p38, and Glycogen Synthase Kinase-3b]]></article-title>
<source><![CDATA[J Neuroch]]></source>
<year>2000</year>
<numero>74</numero>
<issue>74</issue>
<page-range>1587-1595</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jicha]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Weaver]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Vianna]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kress]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Rockwood]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[cAMP-dependent protein kinase phosphorylations on tau in AD]]></article-title>
<source><![CDATA[J Neurosci]]></source>
<year>1999</year>
<numero>19</numero>
<issue>19</issue>
<page-range>7486-7494</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Illenberg]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng-Fischhofer]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Preuss]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Stamer]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Baumann]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Trinczek]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Biernat]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Goemann]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mandelkow]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Mandelkow]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The endogenous and cell cycle-dependent phosphorylation of tau protein in living cell: Implications for AD]]></article-title>
<source><![CDATA[Mol Biol Cell]]></source>
<year>1998</year>
<numero>9</numero>
<issue>9</issue>
<page-range>1495-1512</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Spreen]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Herman]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Chow]]></surname>
<given-names><![CDATA[FP]]></given-names>
</name>
<name>
<surname><![CDATA[Davison]]></surname>
<given-names><![CDATA[MO]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Caputo]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phosphorylation of recombinant tau by cAMP-dependent protein kinase: Identification of phosphorylation sites and effect on microtubule assembly]]></article-title>
<source><![CDATA[J Bio Chem]]></source>
<year>1993</year>
<numero>268</numero>
<issue>268</issue>
<page-range>1166-1173</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brandt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Teplow]]></surname>
<given-names><![CDATA[OB]]></given-names>
</name>
<name>
<surname><![CDATA[Shaalloway]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Adbel-Ghany]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differential efect of phosphorylation and substrate modulations on tau's ability to promote microtubule growht and nucleation]]></article-title>
<source><![CDATA[J Biol Chem]]></source>
<year>1994</year>
<numero>269</numero>
<issue>269</issue>
<page-range>11776-11782</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
