High-fat diet modifies the PPAR-γ pathway leading to disruption of microbial and physiological ecosystem in murine small intestine. - Tomas J; Mulet C; Saffarian A; Cavin JB; Ducroc R; Regnault B; Kun Tan C; Duszka K; Burcelin R; Wahli W; Sansonetti PJ; Pédron T (Proceedings of the National Academy of Sciences of the United States of America, 2016)