Capital Medical University - Department of Clinical Nutrition, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Sciences (CAS) - Institute of Microbiology, Capital Medical University - Department of Pharmacy, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology, Beijing Tuberculosis and Thoracic Tumour Research Institute, Capital Medical University - Department of Gastrointestinal Surgery and Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Institute of Medicinal Biotechnology