Preventive effect of different compatibilities of Ramulus Cinnamomai and Radix Paeomiae alba in Guizhi decoction on cardiac sympathetic denervation induced by 6-OHDA

Objective To observe the preventive effect of different compatibilities of Ramulus Cinnamomi(RC)and Radix Paeomiae alba(RPA)in Guizhi Decoction(GZD)on neurotransmitters and their rate-limiting enzymes,and neurotrophic factors of cardiac sympathetic denervation model rats induced by 6-hydroxydopamine(6-OHDA).Methods Totally 54 male Wistar rats were randomly divided into 6 groups,i.e.,the blank control group。