Nuclear factor κB–inducing kinase activation as a mechanism of pancreatic β cell failure in obesity
Rockefeller University Press -- Journal of Experimental Medicine
DOI 10.1084/jem.20150218

Malle et al. identify a role for nuclear factor inducing κB (NIK) in pancreatic β cell failure. NIK activation disrupts glucose homeostasis in zebrafish in vivo and impairs glucose-stimulated insulin secretion in mouse and human islets in vitro. NIK activation also perturbs β cell insulin secretion in a diet-induced obesity mouse model. These studies reveal that NIK contributes a central mechanism for β cell failure in obesity.