| abstract |
Disclosed are compositions derived from the commensal microbiota and related methods for inducing and differentiating naive T cells. In some embodiments, the compositions and methods can be selectively used to generate stable regulatory T-cells (Tregs or iTregs) or stabilize such Tregs to prevent inflammatory responses and instead promote antigen tolerance. Alternatively, in other aspects, select compositions can be used to promote pro-inflammatory T cell development, such as through the induced development and stabilization of Th1 and Th7 cells. |