Expression of nNOS mRNA of brain tissue at early stage of intracerebral hemorrhage in rats and the intervention effect of Didangtang / 临床神经病学杂志
Journal of Clinical Neurology
;
(6)1997.
Article
in Chinese
| WPRIM
| ID: wpr-585583
ABSTRACT
Objective To investigate the expression of neuron nitric oxide synthase (nNOS) mRNA of brain tissue at early stage of intracerebral hemorrhage (ICH) in rats and the intervention effect of Didangtang.Methods 72 male Sprague-Dawley rats were randomly divided into four groups intracerebral hemorrhage group, Didangtang treatment group, NOS inhibition group and normal saline group. Quantitate fresh autologous blood was infused into right caudate nucleus of rat sterotaxically to build up experimental ICH model and normal saline was instead in control group. The neurological function deficit scores were observed by Bederson method (3 grades) at 6 h, 24 h and 72 h after operation. At the same time points, the rats were sacrificed and the brain tissues were taken out for the measurement of nNOS mRNA by technique of hybridization in situ.Results Neurological function deficit scores of the rats were significantly improved both in intracerebral hemorrhage group and Didangtang treatment group at 72 h after operation(all P
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Journal of Clinical Neurology
Year:
1997
Type:
Article
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