Researchers have identified a specific hormone produced by pancreatic beta cells as a direct driver of obesity-linked pancreatic cancer in mouse models, shifting scientific attention away from insulin ...

T cell activation—the process by which these key immune defenders recognize threats and mobilize against them—depends on exquisitely timed molecular signals. Now researchers have captured one of the ...

Organoids—tiny, lab-grown 3D clusters of cells—are a useful tool for studying organ development, disease, and drug responses. These miniature organs-in-a-dish are powerful, but they’re not perfect: ...