Your browser doesn't support javascript.
loading
Analysis of fetal and placental development in rats after administration of hydroalcoholic extract from the root of Petiveria alliacea L. (Phytolaccaceae) / Análisis del desarrollo fetal y placenta en ratas después de la administración de extracto hidroalcohólico de la raíz de Petiveria alliacea L. (Phytolaccaceae)
Maia, Carina Scanoni; Teixeira, Valéria Wanderley; Teixeira, Álvaro Aguiar Coelho; Pontes Filho, Nicodemos Teles.
Afiliação
  • Maia, Carina Scanoni; University Federal of Pernambuco. Department of Patology. Program of Graduate Studies in General Patology. Recife. BR
  • Teixeira, Valéria Wanderley; University Federal Rural de Pernambuco. Department of Morfology and Fisiology Animal. Program of Graduate Studies in Animal Bioscience. Recife. BR
  • Teixeira, Álvaro Aguiar Coelho; University Federal Rural de Pernambuco. Department of Morfology and Fisiology Animal. Program of Graduate Studies in Animal Bioscience. Recife. BR
  • Pontes Filho, Nicodemos Teles; University Federal of Pernambuco. Department of Patology. Program of Graduate Studies in General Patology. Recife. BR
Int. j. morphol ; 28(1): 165-169, Mar. 2010. ilus
Artigo em Inglês | LILACS | ID: lil-579297
Biblioteca responsável: CL1.1
ABSTRACT
We investigated the effect of hydroalcoholic extract the Petiveria alliacea root on fetal and placental development female rats pregnancy. Thirty female rats were mated and divided in groups I - rats treated with placebo and sacrificed on the 7th day; II - rats treated with hydroalcoholic extract and sacrificed on the 7th day; III - rats treated with placebo and sacrificed on the 14th day; IV - rats treated with hydroalcoholic extract and sacrificed on the 14th day; V - rats treated with placebo for analysis of the offspring; VI - rats treated with hydroalcoholic extract for analysis of the offspring. The extract was administered by gavage in the dosage of 18mg/kg body wt., in 5th day of pregnancy. The implantation sites and placenta were fixed in Bouin and processed for the embedding in paraffin. The offspring were weighed, measured and counted. The hydroalcoholic extract of the root of the P. alliacea causes significant reduction in the number of implantation sites, but do not cause histological alterations in these sites and placenta. No alterations in the number, length and weight have been observed in offspring. Our results suggest that the hydroalcoholic extract from the P. alliacea in the dosage of 18mg/kg body wt., administered to female rats, on the 5th day of pregnancy, only cause a retard in the implantation process.
RESUMEN
Se investigaron los efectos de la extracto hidroalcohólico de la raíz Petiveria alliacea sobre el desarrollo fetal y placentario en ratas preñadas. Treinta ratas hembras fueron criadas y divididas en grupos I- Ratas tratadas con placebo y sacrificado en el día 7; II- Ratas tratadas con el extracto hidroalcohólico y sacrificadas en el día 7; III- ratas tratadas con placebo y sacrificado el día 14; IV- ratas tratadas con el extracto hidroalcohólico y sacrificaron el día 14; V- ratas tratadas con placebo para el análisis de las crías; VI- ratas tratadas con el extracto hidroalcohólico para el análisis de las crías. El extracto se administró por sonda en dosis de 18mg/kg de peso corporal, en el 5to día de preñez. Los sítios de implantación y la placenta se fijaron en Bouin y se procesaron para la inclusión en parafina. Las crías fueron pesadas, medidas y contadas. El extracto hidroalcohólico de la raíz de P. alliacea provocó una reducción significativa en el número de sitios de implantación, pero no causaron alteraciones histológicas en estos sitios y la placenta. No se observaron alteraciones en el número, longitud y peso de las crías. Nuestros resultados sugieren que el extracto hidroalcohólico de P. alliacea en la dosis de 18mg/kg de peso corporal, administrado a ratas hembras en el 5to día de preñez, sólo causó retardo en el proceso de implantación.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Placenta / Útero / Extratos Vegetais / Phytolaccaceae / Desenvolvimento Fetal Limite: Animais / Gravidez Idioma: Inglês Revista: Int. j. morphol Ano de publicação: 2010 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Placenta / Útero / Extratos Vegetais / Phytolaccaceae / Desenvolvimento Fetal Limite: Animais / Gravidez Idioma: Inglês Revista: Int. j. morphol Ano de publicação: 2010 Tipo de documento: Artigo