<?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>0188-8897</journal-id>
<journal-title><![CDATA[Hidrobiológica]]></journal-title>
<abbrev-journal-title><![CDATA[Hidrobiológica]]></abbrev-journal-title>
<issn>0188-8897</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, División de Ciencias Biológicas y de la Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-88972016000100013</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Potencial regenerativo de la estrella de mar Linckia guildinguii]]></article-title>
<article-title xml:lang="en"><![CDATA[Regenerative potential of the sea star Linckia guildinguii]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cortés Rivera]]></surname>
<given-names><![CDATA[Yuriria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[Rosa Idalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[San Martín del Angel]]></surname>
<given-names><![CDATA[Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zarza Meza]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuervo González]]></surname>
<given-names><![CDATA[Rodrigo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológico y Agropecuarias Laboratorio de Evolución y Embriología]]></institution>
<addr-line><![CDATA[Tuxpan Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológico y Agropecuarias Laboratorio de Biotecnología Ambiental]]></institution>
<addr-line><![CDATA[Tuxpan Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2016</year>
</pub-date>
<volume>26</volume>
<numero>1</numero>
<fpage>103</fpage>
<lpage>108</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-88972016000100013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-88972016000100013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-88972016000100013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los Asteroideos son una clase del filo Echinodermata que presenta una amplia capacidad de regeneración corporal. Entre las especies con mayor capacidad de regeneración están las del género Linckia, que pueden reproducirse asexualmente a partir de fragmentos del brazo sin requerir de una porción del disco central, como ocurre con la mayoría de las estrellas de mar. En el presente trabajo caracterizamos a nivel morfológico e histológico el proceso de regeneración de los brazos de Linckia guildinguii e hicimos experimentos con fragmentos de diferentes longitudes y geometrías. Determinamos que la formación de una nueva estrella tarda aproximadamente 32 días, que los pequeños brazos de estas estrellas a su vez son capaces de regenerar una nueva estrella y que la regeneración es de tipo morfaláctica. Por la facilidad para mantener a este organismo deuterostomado en cautiverio y por su amplio potencial regenerativo, consideramos que es un buen modelo para estudiar el fenómeno de la regeneración y entender procesos asociados al establecimiento de los ejes corporales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Asteroidea is a class of Phylum Echinodermata with great capacity for body regeneration. The genera Linckia are among the species with higher capacity to regenerate and, in contrast to most sea stars, can reproduce asexually from arm fragments without portions of the central disc. In this article, we characterized the regeneration of Linckia guildinguii at a morphological and histological level and aimed to understand its regenerative potential. We performed experiments with arm fragments of different size and shape. A star will regenerate anew in 32 days by morphallactic regeneration. We note that sea stars regenerated de novo are again able to regenerate a new sea star. The ease with which this deuterostomatous organism can be maintained in a confined state made L. guildinguii a suitable animal to study the regenerative phenomenon and the processes associated with the establishment of body axes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Linckia guildinguii]]></kwd>
<kwd lng="es"><![CDATA[morfalaxis]]></kwd>
<kwd lng="es"><![CDATA[regeneración]]></kwd>
<kwd lng="en"><![CDATA[Linckia guildinguii]]></kwd>
<kwd lng="en"><![CDATA[morphallaxis]]></kwd>
<kwd lng="en"><![CDATA[regeneration]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Unifying principles of regeneration I: Epimorphosis versus morphallaxis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Agata]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Nakajima]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Development Growth and Differentition]]></source>
<year>2007</year>
<volume>49</volume>
<page-range>73-8</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Caracterización de la regeneración del brazo de la ofiura Ophiothrix lineate (Lyman, 1860)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alarcón-Reyes]]></surname>
<given-names><![CDATA[Y. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Zarza-Meza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[San Martín-Del Ángel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Herrera]]></surname>
<given-names><![CDATA[R. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuervo]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Investigación en Discapacidad]]></source>
<year>2013</year>
<volume>2</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>103-9</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Regeneration in Echinoderms: repair, regrowth, cloning]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Candia-Carnevali]]></surname>
<given-names><![CDATA[M. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Invertebrate Survival Journal]]></source>
<year>2006</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>64-76</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Chemical activation of RARb induces post-embryonically bilateral limb duplication during Xenopus limb regeneration]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuervo]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chimal-Monroy]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Scientific Reports]]></source>
<year>2013</year>
<volume>3</volume>
<numero>1886</numero>
<issue>1886</issue>
<page-range>1-5</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Autotomy and regeneration in Hawaiian starfishes]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Edmonson]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bernice P. Bishop Museum Occasional Papers]]></source>
<year>1935</year>
<volume>11</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>3-20</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Capacidad regenerativa en el reino animal]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Morán]]></surname>
<given-names><![CDATA[M. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[ContactoS]]></source>
<year>2001</year>
<volume>40</volume>
<page-range>37-46</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Echinoderms have bilateral tendencies]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ji]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ly]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Plos ONE]]></source>
<year>2012</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lenhoff]]></surname>
<given-names><![CDATA[S. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lenhoff]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Hydra and the Birth of Experimental Biology: Abraham Trembley's Memoirs Concerning the Natural History of a Type of Freshwater Polyp with Arms Shaped like Horns]]></source>
<year>1986</year>
<publisher-loc><![CDATA[Pacific Grove, CA ]]></publisher-loc>
<publisher-name><![CDATA[The Boxwood Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental studies of the regeneration of Planaria maculata]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morgan]]></surname>
<given-names><![CDATA[T. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Archiv für Entwicklungsmechanik der Organismen]]></source>
<year>1898</year>
<volume>7</volume>
<page-range>364-39</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fundamentals of planarian regeneration]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reddien]]></surname>
<given-names><![CDATA[P. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Alvarado]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Annual Review of Cell and Developmental Biology]]></source>
<year>2004</year>
<volume>20</volume>
<page-range>725-57</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The "Star and Stripes" metaphor for animal regeneration-elucidating two fundamental strategies along a continuum]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rinkevich]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Rinkevich]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cells]]></source>
<year>2013</year>
<volume>2</volume>
<page-range>1-18</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Linckia guildingii]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stropes]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Animal Diversity Web]]></source>
<year>2003</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
