| Popis: |
To observe the effect of electroacupuncture (EA) on the expression of soluble guanylate cyclase (sGC), cyclic guanosine phosphate (cGMP) and protein kinase G (PKG) of cerebral vascular smooth muscle in cerebral infarction (CI) rats, so as to study its dynamic regulation mechanism.Male Wistar rats were randomly divided into normal control (After modeling, the immunoactivity and activities of sGC at 3 h, PKG at 3 and 6 h and cGMP from 3 h to 24 h were ob-viously decreased in the model group relevant to the normal control and sham-operation groups (EA intervention can significantly inhibit the down-regulation of sGC, PKG and cGMP expression of cerebral artery smooth muscle in MCAO model rats, which plays an important role in inhibiting cerebral artery smooth muscle spasm after ischemia, maintaining normal vascular function and state, and thus increasing blood perfusion around cerebral infarction area. However, acupuncture effect has a certain time-effectiveness. |
