HSPs drive dichotomous T-cell immune responses via DNA methylome remodelling in antigen presenting cells

Abstract

Low dose of the heat shock protein gp96 can drive effector T-cell responses, yet high-dose gp96 is immunosuppressive by expanding the regulatory T-cell population. Here the authors explain this dichotomy by showing that high-dose gp96 can drive plasmacytoid dendritic cell expression of neuropilin-1, thus functionally supporting interaction with Treg cells.