电针不同“井穴”对脑缺血大鼠脑组织活性钙调素的影响

Effects of Puncturing Different Jing Acupoints with Electric Needles on the Level of Active Calmodulin in the Brain in the Rats with Experimental Cerebral Ischemia

采用大鼠全脑缺血再灌注模型,观察电针不同“井穴”对缺血区脑细胞内活性钙调素（CaM）含量的影响。结果表明:脑缺血后脑组织活性钙调素含量明显升高,电针前、后及四肢井穴后可使大鼠缺血区脑组织活性钙调素含量降低,发挥肯定的脑保护作用。而前肢、后肢及四肢井穴对大鼠缺血区脑组织活性钙调素含量的影响无明显差异。

The effects of puncturing different Jing acupoints with electric needles on the level of calmodulin in the ischemic region of the brain were investigated in the rats undergone ischemia and reperfusion. The results showed that the level of active calmodulin in the ischemic brain in the rats increased markedly, while it decreased when the Jing acupoints on the forepaws, or hind paws, or on all the four paws of the rats were punctured with electric needles, which suggests that Jing acupoint electric needling exerts a certain protective effect on the brain. The results also showed that there was no difference among the effects on active calmodulin exerted by the Jing acupoint electric needling on the forepaws, hind paws, and all the four paws.