<?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>1981-4690</journal-id>
<journal-title><![CDATA[Revista Brasileira de Educação Física e Esporte]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Bras. Educ. Fís. Esporte]]></abbrev-journal-title>
<issn>1981-4690</issn>
<publisher>
<publisher-name><![CDATA[Escola de Educação Física e Esporte da Universidade de São Paulo  ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1981-46902013000100009</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Efeito de diferentes doses de nandrolona associado ao treinamento de força sobre o perfil fenotípico e área de secção transversa do músculo de ratos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Verlengia]]></surname>
<given-names><![CDATA[Rozangela]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prestes]]></surname>
<given-names><![CDATA[Jonato]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Asano]]></surname>
<given-names><![CDATA[Ricardo Yukio]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Wagner José da]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[Gerson Eduardo Rocha de]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cavaglieri]]></surname>
<given-names><![CDATA[Cláudia Regina]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[Rodrigo Duarte de]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boff]]></surname>
<given-names><![CDATA[Sérgio Ricardo]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alves]]></surname>
<given-names><![CDATA[Silvia Cristina Crepaldi]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A09">
<institution><![CDATA[,Universidade Metodista de Piracicaba  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A09">
<institution><![CDATA[,Universidade Católica de Brasília  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A09">
<institution><![CDATA[,Universidade Estadual de Campinas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2013</year>
</pub-date>
<volume>27</volume>
<numero>01</numero>
<fpage>83</fpage>
<lpage>90</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1981-46902013000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1981-46902013000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1981-46902013000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O presente estudo avaliou a influência de diferentes doses de Decanoato de Nandrolona (DN) associado ao Treinamento de Força (TF) sobre o fenótipo de fibras e Área de Secção Transversa (AST) do músculo extensor longo dos Dedos (EDL) em ratos "Wistar". Os animais foram divididos em sete Grupos: Controle (GC) e grupos de acordo com a concentração de DN (0,1, 1, 2, 5, 10 e 20 mg/kg) administrada intramuscular 3 vezes/semana. O TF consistiu de saltos em meio líquido (carga 50-70% do peso corporal) 3x/semana, durante cinco semanas. A associação do TF e DN promoveu ação modulatória sobre os tipos de fibras. Houve hipertrofia das fibras de contração rápida (tipo II) em comparação com as fibras de contração lenta (tipo I). Em conclusão, apesar da associação do TF com DN aumentar a AST muscular e alterar o fenótipo das fibras, não houve efeito gradual das doses mais altas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The aim of the present study was to evaluate the influence of different doses of Nandrolone Decanoate (ND) associated with Strength Training (ST) on the phenotype of fi bers and Cross-Sectional Area (CSA) of the Extensor Digitorum Longus (EDL) in Wistar rats. The animals were divided into seven Groups: Control (CG) and the groups according to the dose of ND administered (0,1, 1, 2, 5, 10 e 20 mg/kg). The ST consisted of water jumping with loads of 50-70% of their body mass, three times per week during five weeks. The association of ST with ND promoted a modulatory role on the muscle fiber types. There was a hypertrophy of fast twitch fibers (type II) as compared with slow twitch (type I). In conclusion, although the association of ST with ND increased muscle CSA and modified fiber phenotype, there was no additional effect of higher doses.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Treinamento de Força]]></kwd>
<kwd lng="pt"><![CDATA[Esteróide Anabolizante]]></kwd>
<kwd lng="pt"><![CDATA[Fibras Musculares]]></kwd>
<kwd lng="pt"><![CDATA[Área de Secção Transversa Muscular]]></kwd>
<kwd lng="en"><![CDATA[Strength Training]]></kwd>
<kwd lng="en"><![CDATA[Anabolic Steroid]]></kwd>
<kwd lng="en"><![CDATA[Muscle Fibers]]></kwd>
<kwd lng="en"><![CDATA[Muscle Cross-Sectional Area]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font face="Arial, Helvetica, sans-serif"> <h2>Efeito  de diferentes doses de nandrolona associado ao treinamento de for&ccedil;a sobre o  perfil fenot&iacute;pico e &aacute;rea de sec&ccedil;&atilde;o transversa do m&uacute;sculo de ratos.</h2> <h3>Effect of different doses of nandrolone associated  with resistance training on muscle phenotypic profile and cross-sectional area  of rats.</h3>     <p>&nbsp;</p> <h4>Rozangela  Verlengia, Jonato Prestes, Ricardo Yukio Asano, Wagner Jos&eacute; da Silva,  Gerson Eduardo Rocha de Campos, Cl&aacute;udia Regina Cavaglieri, Rodrigo Duarte de  Souza, S&eacute;rgio Ricardo Boff, Silvia Cristina Crepaldi Alves    <br> </h4> </font>       ]]></body><back>
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