[Liu, Chan; Shi, Ya-Ning; Liao, Duan-Fang; Qin, Li] Hunan Univ Chinese Med, Sch Pharm, Changsha, Hunan, Peoples R China.
[Shi, Ya-Ning; Qin, Li] Hunan Univ Chinese Med, Hunan Prov Engn Res Ctr, Bioact Subst Discovery Chinese Med, Changsha, Hunan, Peoples R China.
[Zhu, Neng] Hunan Univ Chinese Med, Dept Urol, Hosp 1, Changsha, Hunan, Peoples R China.
[Wu, Hong-Tao] Cent S Univ, Xiangya Hosp 2, Dept Urol, Changsha, Hunan, Peoples R China.
[Gui, Yu] Univ Calgary, Cumming Sch Med, Libin Cardiovasc Inst Alberta, Dept Biochem & Mol Biol, Calgary, AB T2N 4N1, Canada.