A hallmark of type 2 diabetes is the reduction of pancreatic islet β cell mass through induction of apoptosis and lack of regeneration. In most patients, β cell dysfunction is associated with the presence of extracellular amyloid plaques adjacent to β cells and intracellular toxic oligomers that are comprised of islet amyloid polypeptide (IAPP). In this issue of the
Dhananjay Gupta, Jack L. Leahy