Epigenetic modulation of the NLRP6 inflammasome sensor as a therapeutic modality to reduce necroptosis-driven gastrointestinal mucosal dysfunction in HIV/SIV infection

Abstract Background: Gastrointestinal (GI) disease/dysfunction persists in people living with HIV (PLWH) receiving suppressive combination anti-retroviral therapy (ART) leading to epithelial barrier breakdown, microbial translocation and systemic inflammation that can drive non-AIDS associated comorbidities. Although epigenetic mechanisms are predicted to drive GI dysfunction, they remain unknown and unaddressed in HIV/SIV infection. The present study investigated genome-wide changes in DNA methylation, and gene expression exclusively in colon epithelial cells (CE) in response to simian immunodeficiency virus infection (SIV) and long-term low-dose