<?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>2007-1124</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias pecuarias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. de cienc. pecuarias]]></abbrev-journal-title>
<issn>2007-1124</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-11242022000200473</article-id>
<article-id pub-id-type="doi">10.22319/rmcp.v13i2.5922</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Demi-embryo reconstitution, a factor to consider for the success of embryo bisection. Review]]></article-title>
<article-title xml:lang="es"><![CDATA[La reconstitución de demi-embriones: un factor a considerar para el buen éxito de la bisección de embriones. Revisión]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lorenzo-Torres]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rangel-Santos]]></surname>
<given-names><![CDATA[Raymundo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruíz-Flores]]></surname>
<given-names><![CDATA[Agustín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ambríz-García]]></surname>
<given-names><![CDATA[Demetrio Alonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo Posgrado en Producción Animal ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Metropolitana Departamento de Biología de la Reproducción ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>13</volume>
<numero>2</numero>
<fpage>473</fpage>
<lpage>487</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11242022000200473&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11242022000200473&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11242022000200473&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract For many years it has been sought to increase the reproductive efficiency of livestock using biotechnologies such as embryo bisection. However, despite its potential in livestock, its level of adoption is limited. The present work reviews the importance of demi-embryo reconstitution, after bisection, and the main factors that limit its success in livestock. It is possible to increase its level of adoption if it is possible to increase the efficiency currently obtained with this technique, this can be achieved by making a more precise selection of the embryos subjected to bisection. Embryo quality is one of the most important factors related to the potential to reconstitute into viable demi-embryos after bisection, which can be used with greater reliability in embryo transfer programs.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Durante muchos años se ha intentado incrementar la eficiencia reproductiva del ganado utilizando biotecnologías como la bisección de embriones. Sin embargo, pese a su potencial en el ganado, su nivel de adopción es limitado. Este trabajo reseña la importancia de la reconstitución de los demi-embriones después de la bisección y los principales factores que limitan su éxito en el ganado. El uso de esta técnica podría ser más generalizado si se incrementara su eficiencia, lo cual podría lograrse mediante una selección más precisa de los embriones que se someterán a bisección. La calidad de los embriones es uno de los factores más importantes que determinan su potencial de reconstituirse en demi-embriones viables después de la bisección, permitiendo obtener resultados más confiables en los programas de transferencia de embriones.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Embryo bisection]]></kwd>
<kwd lng="en"><![CDATA[Demi-embryo reconstitution]]></kwd>
<kwd lng="en"><![CDATA[Embryo development]]></kwd>
<kwd lng="es"><![CDATA[Bisección embrionaria]]></kwd>
<kwd lng="es"><![CDATA[Reconstitución de demi-embriones]]></kwd>
<kwd lng="es"><![CDATA[Desarrollo embrionario]]></kwd>
</kwd-group>
</article-meta>
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