<?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>S2007-11242020000401059</article-id>
<article-id pub-id-type="doi">10.22319/rmcp.v11i4.5302</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis genómico de diversidad y estructura genómica de las poblaciones bovinas de la raza mexicana de Lidia]]></article-title>
<article-title xml:lang="en"><![CDATA[Genomic diversity and structure of Lidia breed cattle in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Eusebi]]></surname>
<given-names><![CDATA[Paulina G.]]></given-names>
</name>
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</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cortés]]></surname>
<given-names><![CDATA[Oscar]]></given-names>
</name>
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</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dunner]]></surname>
<given-names><![CDATA[Susana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cañón]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Complutense de Madrid Facultad de Veterinaria Departamento de Producción Animal]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>4</numero>
<fpage>1059</fpage>
<lpage>1070</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11242020000401059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11242020000401059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11242020000401059&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La raza bovina de Lidia ha sido seleccionada desde el siglo XIII para participar en festejos sociales reconocidos bajo el término de &#8220;Tauromaquia&#8221;. En la actualidad forman parte de la identidad de las culturas regionales de varios países. En México, la raza se especializó a finales del siglo XIX cuando cuatro familias mexicanas importaron un número reducido de bovinos de España. De estas importaciones actualmente solo permanecen las líneas derivadas de las familias Llaguno y González. En la familia Llaguno se llevaron diferentes estrategias de reproducción. Antonio Llaguno cruzó los recién importados bovinos españoles entre sí; de dichas cruzas derivó la línea que actualmente es reconocida como &#8220;Pura&#8221;. Por otro lado, Julián Llaguno realizó cruzas entre hembras criollas con machos españoles, línea conocida como &#8220;Impura&#8221;. Por último, entre1996 y 1997, un grupo de ganaderos importó bovinos pertenecientes a ciertos encastes españoles como Domecq, Murube, Santa Coloma, entre otros. El objetivo del presente estudio fue investigar la diversidad genómica, estructura poblacional, niveles de endogamia y relaciones genéticas entre las poblaciones de Lidia mexicana, utilizando marcadores moleculares de tipo SNP. La población fue dividida en cinco grupos: Antonio Llaguno, Julián Llaguno, González, y dos grupos que incluían bien importaciones recientes de origen Domecq, o bien importaciones recientes de origen Santa Coloma. Los resultados permiten apreciar diferentes orígenes genéticos dentro de la familia Llaguno en función de su origen histórico: Antonio y Julián. En el resto de grupos también se observa una clara diferenciación genética. Este aislamiento genético entre poblaciones de Lidia mexicana es una característica de su singularidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract First documented in the 13th Century on the Iberian Peninsula, the Lidia cattle breed has since been the preferred breed for producing bulls for social celebrations known as &#8220;bullfighting&#8221;, an expression of regional cultural identity in several countries. Specialization of the breed in Mexico began in the late 19th Century when four Mexican families imported a small number of Lidia animals from Spain. Of these original imports, only the lines derived from the Llaguno and González families remain. Different breeding strategies were implemented in the Llaguno family. Antonio Llaguno crossed the recently imported Spanish animals among each other, resulting in what is currently recognized in Mexico as the &#8220;Pure&#8221; line. Julián Llaguno crossed Creole dams with Spanish sires, creating the line known as &#8220;Impure&#8221;. In addition, Lidia breed lines such as Domecq, Murube and Santa Coloma were brought to Mexico between 1996 and 1997. The present study objective was to use SNP molecular markers to analyze genomic diversity, population structure, endogamy levels and genetic relationships between Lidia lines in Mexico. Five lines within the Mexican population were studied: Antonio Llaguno, Julián Llaguno, González, Domecq and Santa Coloma. All five lines were found to be genetically distinct, although the Antonio and Julián Llaguno lines are more similar than the others. Genetic isolation between the different lines of the Lidia breed in Mexico has resulted in their being unique.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Raza de Lidia]]></kwd>
<kwd lng="es"><![CDATA[Genética de poblaciones]]></kwd>
<kwd lng="es"><![CDATA[Diversidad genética]]></kwd>
<kwd lng="es"><![CDATA[Estructura genética]]></kwd>
<kwd lng="en"><![CDATA[Lidia breed]]></kwd>
<kwd lng="en"><![CDATA[population genetics]]></kwd>
<kwd lng="en"><![CDATA[genetic diversity]]></kwd>
<kwd lng="en"><![CDATA[genetic structure]]></kwd>
</kwd-group>
</article-meta>
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