1. Department of Biochemistry and Molecular Biology; School of Medicine, Nankai University; Tianjin People' Republic of China
2. College of Pharmacy; State Key Laboratory of Medicinal Chemical Biology; Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Tianjin People' Republic of China
3. Department of Gastroenterology; the Second Xiangya Hospital of Central South University; Changsha Hunan People' Republic of China
4. Department of Biochemistry and Molecular Biology; Smooth Muscle Research Group; Libin Cardiovascular Institute of Alberta; University of Calgary; Calgary Alberta Canada
5. Department of Physiology and Pharmacology; Smooth Muscle Research Group; Libin Cardiovascular Institute of Alberta; University of Calgary; Calgary AB Canada