Theabrownin modulates the gut microbiome and serum metabolome in aging mice induced by D-galactose oleh Shuwen Lei, Zhifang Zhang, Guihua Xie, Chunyan Zhao, Yue Miao, Dehong Chen, Guangren Zhang, Hao Liu, Chunxiu Peng, Yan Hou, Jiashun Gong