Effects of Electroacupuncture on Expression of ?-opioid Receptor mRNA of Morphine Withdrawal Rat / 中国中医药信息杂志

Objective To research the mechanism of electroacupuncture(EA) improving morphine abstinence syndrome in rats.Methods The model of the rat with physical morphine abstinence syndrome was established.The expression of ?-opioid receptor mRNA in the brain tissue of morphine withdrawal rats was examined by RT-PCR,and effects of EA at Zusanli(ST36) on the body weight and expression of ?-opioid receptor mRNA of morphine withdrawal rat were observed.Results The body weight of the EA group was increased compared with the morphine abstinence group(P