Experimental study of neuron specific enolase and BMP4 expression in hippocampus of pentylenetetrazol kindled epilepsy rats / 第三军医大学学报
Journal of Third Military Medical University
;
(24)2002.
Artigo
em Chinês
| WPRIM
| ID: wpr-561718
ABSTRACT
Objective To investigate the expression of neuron-specific enolase(NSE) and bone morphogenic protein 4(BMP4) in different hippocampal areas of pentylenetetrazol(PTZ) kindled epilepsy rats and explore their relationship with the pathogenesis of epilepsy and brain injury.Methods Fifty male SD rats were divided into experimental group(n=40) and control group(n=10).The rats in experimental group were kindled into epilepsy by chemical method,and according to the kindling process,subdivided into four groups(grade Ⅰ,Ⅲ,Ⅳ,Ⅴ).Immunohistochemistry,in situ hybridization labeled with Dig-oligonucleotide probe and the image analyzing system were used to observe the expressions of NSE and BMP4 in rat hippocampus.Results In PTZ kindled epilepsy rats,the number of cells positive for NSE and BMP4 was increased in many regions of hippocampal formation.Compared with control group,the expressions of NSE and BMP4 in CA3 and DG was elevated obviously in the grade Ⅲ group and grade Ⅳ group(P
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Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Third Military Medical University
Ano de publicação:
2002
Tipo de documento:
Artigo
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