IL-27 alleviates high-fat diet-induced obesity and metabolic disorders by inhibiting adipogenesis via activating HDAC6.

ABSTRACT: Obesity arises from an imbalance between adipogenesis and adipocyte thermogenesis. Interleukin-27 (IL-27), a heterodimer cytokine, is known to promote thermogenesis in brown adipose tissue. However, its role in adipogenesis remains unclear. This study aims to investigate the effects of IL-27 on adipogenesis both in vitro and in vivo, and to elucidate the underlying mechanisms. In vitro, an adipogenic differentiation model of adipose-derived mesenchymal stem cells (ADSCs) demonstrate that IL-27 is non-cytotoxic to ADSCs and inhibits ADSCs adipogenic differentiation. In vivo, using a high-fat diet (HFD)-induced obese mouse model and a targeted adipose tissue-specific IL-27 overexpression adeno-associated viral (AAV) vector, we confirm that IL-27 suppresses adipogenesis, prevents weight gain,

SUBMITTER: Zhong Y 

PROVIDER: S-EPMC11923273 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature