Effects of 3-nitropropionic acid preconditioning on the Bcl-2 and Bax mRNA expressions following focal cerebral ischemia in rats / 临床神经病学杂志
Journal of Clinical Neurology
;
(6)1997.
Article
in Chinese
| WPRIM
| ID: wpr-588035
ABSTRACT
Objective To investigate the involvement of Bcl-2 and Bax mRNA expressions in mitochondrial toxin 3-nitropropionic acid(3-NPA)induced ischemic tolerance to focal cerebral ischemia in rats.Methods Rats were administrated 3-NPA intraperitoneally at dose of 20 mg/kg 3 days prior to a 2 h middle cerebral artery occlusion followed by 1 h,6 h,12 h,24 h and 48 h of reperfusion.The Bcl-2 and Bax mRNA expressions were measured by reverse transcriptase polymerase chain reaction and compared to the sham operation group and ischemic reperfusion group.Results Compared to the sham operation group,the ischemic reperfusion and 3-NPA pretreated groups exhibited an increase in Bcl-2 and Bax mRNA after reperfusion every time point of focal cerebral ischemia(all(P
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Clinical Neurology
Year:
1997
Type:
Article
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