<?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>1405-888X</journal-id>
<journal-title><![CDATA[TIP. Revista especializada en ciencias químico-biológicas]]></journal-title>
<abbrev-journal-title><![CDATA[TIP]]></abbrev-journal-title>
<issn>1405-888X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Zaragoza]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-888X2008000200087</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Visualización de la Mitosis con el microscopio de fuerza atómica]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Segura-Valdez]]></surname>
<given-names><![CDATA[María de Lourdes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-Gómez]]></surname>
<given-names><![CDATA[Sarai de Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Cruz]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zavala]]></surname>
<given-names><![CDATA[Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-García]]></surname>
<given-names><![CDATA[Luis Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,UNAM Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[México, D.F. ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,UNAM Instituto de Biotecnología ]]></institution>
<addr-line><![CDATA[Cuernavaca Morelos]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2008</year>
</pub-date>
<volume>11</volume>
<numero>2</numero>
<fpage>87</fpage>
<lpage>90</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-888X2008000200087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-888X2008000200087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-888X2008000200087&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En eucariontes, la división celular generalmente ocurre por medio de la mitosis. En estudios previos hemos documentado la posibilidad de estudiar la estructura celular in situ con el microscopio de fuerza atómica, con énfasis en la estructura nuclear en interfase. En este trabajo mostramos que las diferentes etapas de la mitosis pueden ser visualizadas con este instrumento, lo que abre la posibilidad de estudiar este fenómeno en el rango nanométrico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In eukaryotes, cell division generally takes place by mitosis. In previous studies we documented the possibility of studying in situ cell structure by atomic force microscopy, and specially the interphase cell nucleus. Here we show that different stages of mitosis can be visualized with this instrument, therefore offering the possibility to study this phenomenon at the nanoscale.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anafase]]></kwd>
<kwd lng="es"><![CDATA[cromosomas]]></kwd>
<kwd lng="es"><![CDATA[metafase]]></kwd>
<kwd lng="es"><![CDATA[microscopía de fuerza atómica (AFM)]]></kwd>
<kwd lng="es"><![CDATA[mitosis]]></kwd>
<kwd lng="es"><![CDATA[profase]]></kwd>
<kwd lng="es"><![CDATA[prometafase]]></kwd>
<kwd lng="es"><![CDATA[telofase]]></kwd>
<kwd lng="en"><![CDATA[Anaphase]]></kwd>
<kwd lng="en"><![CDATA[chromosomes]]></kwd>
<kwd lng="en"><![CDATA[metaphase]]></kwd>
<kwd lng="en"><![CDATA[atomic force microscopy]]></kwd>
<kwd lng="en"><![CDATA[mitosis]]></kwd>
<kwd lng="en"><![CDATA[prophase]]></kwd>
<kwd lng="en"><![CDATA[prometaphase]]></kwd>
<kwd lng="en"><![CDATA[telophase]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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