Data/hora: 27/07/2024 02:16:49

Provedor de dados: 	77	
País: 	Chile	
Título: 	Effects of Preweaning Polysensorial Enrichment upon Development of the Parietal Cortical Plate of Undernourished Rats: A Stereological Study	
Autores: 	González,Héctor; Adaro,Luis; Hernández,Alejandro; Fernández,Víctor.	
Data: 	2014-12-01	
Ano: 	2014	
Palavras-chave: 	Environmental enrichment; Cortical gradients; Undernutrition; Parietal cortex; Stereology.	
Resumo: 	This investigation was undertaken in order to quantify the effects of early polysensorial enrichment on the development of cortical pyramids, located in the parietal cortex of rats simultaneously submitted to protein-energy undernutrition. A short period of stimulation during suckling significantly decreases the cellular density in the cortical plate (phylogenetic-ontogenetic evolutionary index). Results suggest that the cerebral cortex develops according to a sophisticated neuronal network, which exhibits a notable degree of structural specificity, regulated by genetic and environmental clues. The most obvious prediction is that environmental influences are probably transduced as a structural expression in the developing parietal cortical plate.	
Tipo: 	Journal article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400016	
Editor: 	Sociedad Chilena de Anatomía	
Formato: 	text/html	
Fonte: 	International Journal of Morphology  v.32 n.4 2014