1. Institute of Biochemistry and Molecular Biology, School of Life Sciences, 222 Tianshui South Road, Lanzhou 730000, China.
2. Key Laboratory of Preclinical Study for New Drugs of Gansu Province, 222 Tianshui South Road, Lanzhou 730000, China.
3. The Core Laboratory of the First Affiliated Hospital, Lanzhou University, 1 Donggang West Road, Lanzhou 730000, China.
4. Key Laboratory for Gastrointestinal Diseases of Gansu Province, Lanzhou 730000, China.