Astragus injection could have neuroprotective effect by inhibiting neuronal cell apoptosis. Its mechanism may be associated with the improved expression of Bc1-2 protein and down-reguated expression of Bax protein by astragus injection.

• 黄芪注射液可通过抑制脑缺血再灌注后神经细胞发挥脑保护,其抗凋亡机制可能与上调Bc1-2蛋白表达同时下调Bax蛋白的表达有关。