The changes of NO concentration in focal cerebral ischemic tissues during the differ- ent process of cerebral ischemia and reperfusion of rats / 临床神经病学杂志
Journal of Clinical Neurology
;
(6)1997.
Article
in Chinese
| WPRIM
| ID: wpr-581826
ABSTRACT
The aim of our study wasto investigated the changesof NO concentration in the ischemic and reperfutional brain tissues and the relationship between the NO and brain damage.The animal models of middle cerebral artery occlusion were established by suture method.The changesof NO concentration were researched with method of Hb O2 -NO during the permanent ischemia and ischemia/ reperfusion.The results showed that the NO level in the injured brain tissue after3hours of ischemia was increased.After reperfusion,the NO level increased progressively,but NO level showed decreased and then increased during the permanent ischemia.Although there wasa decrease of NO level at7days after ischemia and reperfusion,but the NO level was higher than that of preischemia.It indicated that the changes of NO concentration during the different process of cerebral ischemia and reperfu- sion are related to the differentisoform of NOS,which have respective characteristic forsyn- thesizing NO in biochemistry,and deal with the cerebral ischemic and reperfusional injury.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Journal of Clinical Neurology
Year:
1997
Type:
Article
Similar
MEDLINE
...
LILACS
LIS