SOCS1 and Parkinson disease: Alteration of fecal microbiota in PD-like mice was partially restored by PS128 administration. Among them, Bifidobacterium, Ruminiclostridium_6, Bacteroides, and Alistipes were statistically correlated with improvement of rotenone-induced motor deficits and expression of miR-155-5p and suppressor of cytokine signaling 1