1. Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
2. Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, Northwest A&F University, Yangling, China
3. Key Laboratory of Cellular Physiology, Department of Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, China
4. Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
5. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
6. Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Shaanxi, China