Consulta: creatorFacets:"Ferreira,Roberta Machado"
Registros recuperados: 2
Data/hora: 07/06/2024 08:29:19

Does supplemental LH changes rate and time to ovulation and embryo yield in Santa Ines ewes treated for superovulation with FSH plus eCG?
Provedor de dados: 65
Autores: Oliveira,Maria Emilia Franco; Cordeiro,Mabel Freitas; Ferreira,Roberta Machado; Souza,Samuel Figueirêdo; Pieroni,Juliana Souza Pinto; Rodrigues,Luiz Fernando de Souza; Fonseca,Jeferson Ferreira da; Vicente,Wilter Ricardo Russiano.
The objective was to evaluate if supplemental LH given at the end of FSH treatment would synchronize the time of ovulation and increase the ovulation rate and embryo yield in Santa Ines ewes. Twenty superovulatory (SOV) programs were accomplished in cross-over design (60d interval). On D0, a CIDR device was inserted, and the device was replaced with a new one 7 days later, when 37.5µg of d-cloprostenol was administered. On D12, we started the SOV treatment, administering 256mg of pFSH 8 times, 12h apart. On D14, the CIDR was removed, and 200IU of eCG and 37.5µg of d-cloprostenol were administered. On D15, the ewes were allocated into one of two groups, a Control group (n=10) that received no supplemental LH and a LH group (n=10) treated with 7.5mg of LH...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Superovulation; LH; Ovulation; Embryo; Sheep.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000600021

Histopathological analysis of the reproductive system of male dogs experimentally infected with Toxoplasma gondii
Provedor de dados: 65
Autores: Arantes,Tiago Pereira; Lopes,Welber Daniel Zanetti; Ferreira,Roberta Machado; Pieroni,Juliana de Souza Pinto; Pinto,Vanessa Marigo Rocha; Santos,Thaís Rabelo dos; Sakamoto,Claúdio Alessandro; Costa,Alvimar José da.
The present research aimed to describe possible histopathological alterations in the reproductive system (testicles and epididymis) of male dogs experimentally infected with Toxoplasma gondii. Canines (n=10) serologically negative for T. gondii were selected and distributed into three experimental groups: GI, 3 inoculated with 2.0 x 10(5)P strain oocysts; GII, 3 infected with 1.0 x 10(6)RH strain tachyzoites; and GIII, 4 control dogs. Antibody research (IFAT) against T. gondii was realized. Toxoplasma gondii infection was confirmed by seroconversion of the 6 males infected with tachyzoites and oocysts from postinoculation day (PID) 7 and 14, respectively. At PID 70, all dogs were submitted to orchiectomy and testicle and epididymis samples were collected...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canine; Experimental infection; Toxoplasmosis; Histopathology; Testicle; Epididymis.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000700026