Data/hora: 27/07/2024 01:59:15

Provedor de dados: 	42	
País: 	Brazil	
Título: 	Comparative analysis of two different models of swimming applied to pregnant rats born small for pregnant age	
Autores: 	CORVINO,SILVANA B.; DAMASCENO,DÉBORA C.; SINZATO,YURI K.; NETTO,ALINE O.; MACEDO,NATHÁLIA C.D.; ZAMBRANO,ELENA; VOLPATO,GUSTAVO T.	
Data: 	2017-03-01	
Ano: 	2017	
Palavras-chave: 	Rats; Diabetes; Pregnancy; Offspring; Exercise.	
Resumo: 	ABSTRACT The aim of this study was to compare two models of swimming applied to pregnant rats born small for pregnancy age (SPA). Diabetes was chemically induced in adult female rats to develop an inadequate intrauterine environment, leading to birth of a SPA offspring. In adulthood, the female SPA rats were mated and submitted to different swimming programs. The exercise program 1 (Ex1) consisted of swimming for 15 minutes, followed by 15 minutes of rest and another 15 minutes of swimming, 3 days a week before and during pregnancy. Another program (Ex2) was applied during 60 minutes uninterrupted a day, 6 days/week during pregnancy. The pregnant rats presented no interference on body weight and glycemia. The rats submitted to Ex2 model showed decreased insulin and blood glucose levels by oral glucose tolerance test, and reduction in area under curve values. The offspring from dams submitted to both exercise protocols presented an increased rate of newborns SPA. However, the offspring from Ex2 dams showed percentage twice higher of newborns SPA than Ex1 offspring. Our data suggests that continuous exercise of 60 min/day ameliorated the enhanced peripheral insulin sensitivity in growth-restricted females. However, this protocol employed at pregnancy leads to intrauterine growth restriction.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000100223	
Editor: 	Academia Brasileira de Ciências	
Relação: 	10.1590/0001-3765201720160285	
Formato: 	text/html	
Fonte: 	Anais da Academia Brasileira de Ciências  v.89 n.1 2017	
Fonte: 	info:eu-repo/semantics/openAccess