<?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>2448-5691</journal-id>
<journal-title><![CDATA[Mundo nano. Revista interdisciplinaria en nanociencias y nanotecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Mundo nano]]></abbrev-journal-title>
<issn>2448-5691</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Ciencias Aplicadas y Tecnología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-56912014000100032</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La terapia a nanoescala: ensamblaje de estructuras liberadoras de fármacos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcalá-Alcalá]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintanar-Guerrero]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Estudios Superiores Laboratorio de Investigación y Posgrado en Tecnología Farmacéutica]]></institution>
<addr-line><![CDATA[Cuautitlán Izcalli Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2014</year>
</pub-date>
<volume>7</volume>
<numero>12</numero>
<fpage>32</fpage>
<lpage>48</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-56912014000100032&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-56912014000100032&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-56912014000100032&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN: La nanotecnología es una ciencia que posee grandes expectativas en diversas áreas, pues contempla la obtención de bloques de materia muy pequeños, creados a nivel molecular o atómico, para el desarrollo de nuevos dispositivos o materiales con propiedades mejoradas. Una de las aplicaciones más prometedoras de la nanotecnología es la nanomedicina, la cual involucra el desarrollo de nanosistemas diseñados para monitorear la salud, liberar fármacos, curar enfermedades o reparar tejidos. Respecto a la liberación de fármacos, ésta se ha asentado en el antiguo concepto de la &#8220;bala mágica&#8221;, en el que se establece una búsqueda de diminutas partículas o nanoacarreadores capaces de dirigir sustancias activas al sitio donde son requeridas, con el objetivo de mantener y controlar la entrega del fármaco en tiempo y espacio. La intensa investigación de las últimas tres décadas ha demostrado que los nanoacarreadores cumplen con esas expectativas y representan una mejor respuesta para atender las necesidades terapéuticas actuales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT: Nanotechnology is a science that has great expectations in several areas, because it includes the obtaining of very small blocks of matter, created a molecular or atomic level, to develop new devices or materials with improved properties. One of the most promising applications of nanotechnology is nanomedicine, which involves the development of nano-systems designed to monitor health, deliver drugs, cure diseases and/or repair tissues. Regarding drug delivery, this has been based on the old concept of the &#8220;magic bullet&#8221;, in which is established a research of tiny particles or nanocarriers that are able to lead drug to the site where they are required, in order to maintain and control the drug release in time and space.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[nanotecnología]]></kwd>
<kwd lng="es"><![CDATA[nanopartículas]]></kwd>
<kwd lng="es"><![CDATA[nanomedicina]]></kwd>
<kwd lng="es"><![CDATA[nanoacarreadores]]></kwd>
<kwd lng="es"><![CDATA[liposomas]]></kwd>
<kwd lng="en"><![CDATA[nanotechnology]]></kwd>
<kwd lng="en"><![CDATA[nanoparticles]]></kwd>
<kwd lng="en"><![CDATA[nanomedicine]]></kwd>
<kwd lng="en"><![CDATA[nanocarriers]]></kwd>
<kwd lng="en"><![CDATA[liposomes]]></kwd>
</kwd-group>
</article-meta>
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