HDAC6 and HSP90 control the functions of Foxp3+ T regulatory cells

ABSTRACT: Foxp3+ T-regulatory cells (Tregs) are key to immune homeostasis such that their diminished numbers or function can cause autoimmunity and allograft rejection. Foxp3+ Tregs express histone/protein deacetylases (HDACs) that regulate chromatin remodeling, gene expression and protein function. Pan-HDAC inhibitors developed for oncology enhance Treg production and suppression but have limited non-oncologic applications given their broad effects. We show, using HDAC6-deficient mice and WT mice treated with HDAC6-specific inhibitors, that HDAC6 inhibition promotes Treg suppressive activity in models of inflammation and autoimmunity, including multiple forms of experimental colitis and fully MHC-incompatible cardiac allograft rejection. Many of the beneficial effects of HDAC6 targeting are also ac

ORGANISM(S): Mus musculus

SUBMITTER: Wayne Hancock 

PROVIDER: E-GEOD-27896 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress