Human peripancreatic adipose tissue paracrine signaling impacts insulin secretion, blood flow, and gene transcription

Adipose tissue accumulation around non-adipose tissues is associated with obesity and metabolic disease. One relatively unstudied depot is peripancreatic adipose tissue (PAT) that accumulates in obesity and insulin resistance and may impact beta cell function. Pancreatic lipid accumulation and PAT content are negatively related to metabolic outcomes in humans, but these studies are limited by the inability to pursue mechanisms.