T-bet suppresses the expression of immature NK cell-defining genes.

During aging, the pancreatic endocrine islets undergo chronic inflammation, which is associated with a reduced capacity for self-renewal of the insulin-producing beta-cells in zebrafish.

A previously undescribed protein produced by certain resident intestinal bacteria induces zebrafish pancreatic beta cell expansion.

c-Maf is a novel key regulator of the type 3-to-1 conversion of CCR6^– ILC3s that controls the functional plasticity of ILC3s by acting as a cell-intrinsic gatekeeper of T-bet expression.

Mutations causing proinsulin misfolding trigger unfolded protein response and lead to impaired proliferation and reduced mTORC1 signalling of developing beta-cells in a patient-derived induced pluripotent stem cell disease model.

IFNγ increases the responsiveness of human B cells to IL-2, TLR7/8 and IL-21 signals and therefore enhances antibody production in inflammatory settings associated with autoimmune or chronic disease.

Exploring how proliferation and maturation of beta-cells can be impaired after birth will shed light on the origins of various forms of diabetes.

Differentiation of CD4 T cells into CD4 T follicular helper cells during viral infection in mice is promoted by tumor growth factor beta.

In vitro culture of brain endothelial cells leads to a rapid loss of the blood-brain barrier transcriptional and accessible chromatin landscapes that is resistant to the effects of beta-catenin stabilization.

A rigorous and transparent evaluation of mesenchymal stem cell therapy for sepsis suggests it may be efficacious, although the strength of these findings is tempered by threats to validity in the studies that were included.