Gut microbial features and circulating metabolomic signatures of frailty in older adults

Yanni Pu, Zhonghan Sun, Hui Zhang, Qingxia Huang, Zhengdong Wang, Zhendong Mei, Peilu Wang, Mengmeng Kong, Wenjun Yang, Chenhao Lin, Xiaofeng Zhou, Shuchun Lin, Qiumin Huang, Lili Huang, Liang Sun, Changzheng Yuan, Qian Xu, Huiru Tang, Xiaofeng Wang, Yan Zheng