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Use of anabolic steroid altered the liver morphology of rats / El uso de esteroides anabólicos altera la morfología del hígado de ratas
Tanasov, Valéria Simões; Neto, Walter Krause; Gonçalves, Leandro; Maifrino, Laura Beatriz Mesiano; Sousa, Romeu Rodrigues de; Gama, Eliane Florencio.
  • Tanasov, Valéria Simões; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
  • Neto, Walter Krause; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
  • Gonçalves, Leandro; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
  • Maifrino, Laura Beatriz Mesiano; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
  • Sousa, Romeu Rodrigues de; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
  • Gama, Eliane Florencio; São Judas Tadeu University. Laboratory of Morphoquantitative Studies and Immunohistochemistry. São Paulo. BR
Int. j. morphol ; 32(3): 756-760, Sept. 2014. ilus
Article in English | LILACS | ID: lil-728262
ABSTRACT
The aim of this research was to investigate the effect of testosterone propionate administration in the liver of rats. The rats were divided in the following groups Initial control (SC), Aged control (SE) and Anabolic group (SA). Testosterone propionate was administered three times per week during 16 weeks. Using morphoquantitative techniques, we quantified the volume densities of lobular and non-lobular parenchyma, area and number of nuclei of hepatocytes. The data were analyzed statistically using mean and standard deviation, ANOVA one-way and level of significance about p0.05. Our results showed an increase in capillaries, perisinusoidal spaces and biliary ducts in SE group compared to SC. SA group showed a decrease in hepatic cells, non-lobular volume density and hepatocytes nuclei area, but also an increase in capillaries, perisinusoidal spaces, biliary ducts, number of hepatocytes and non-hepatocyte nuclei compared to SC. We conclude that a direct toxicity may have occurred, with consequent loss of the cells.
RESUMEN
El objetivo fue investigar el efecto de la administración de propionato de testosterona en el hígado de ratas. Las ratas se dividieron en los siguientes grupos control inicial (CI), control de Edad (CE) y grupo anabólico (GA). El propionato de testosterona se administró tres veces por semana durante 16 semanas. Utilizando técnicas morfocuantitativas, determinamos las densidades de volumen del parénquima lobular y no lobular, área y número de núcleos de los hepatocitos. Los datos fueron analizados estadísticamente con la media y desviación estándar, la prueba de ANOVA de una vía y un nivel de significación p0,05. Nuestros resultados mostraron un aumento en los capilares, espacios perisinusoidales y conductos biliares en el grupo CE en comparación con CI. El GA mostró una disminución en las células hepáticas, la densidad de volumen no lobular y el área de los núcleos de hepatocitos, como también un aumento en los capilares, espacios perisinusoidales, conductos biliares, número de hepatocitos y núcleos no hepatocíticos en comparación AL CI. Concluimos que una toxicidad directa puede haber ocurrido, con la consiguiente pérdida de las células.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Testosterone Propionate / Liver Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: São Judas Tadeu University/BR

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Full text: Available Index: LILACS (Americas) Main subject: Testosterone Propionate / Liver Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: São Judas Tadeu University/BR