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 ...

Cancer-fighting T cells do not simply "run out of energy." They are molecularly reprogrammed. For years, mitochondrial dysfunction has been recognized as a hallmark of exhausted T cells in tumors. Yet ...

Decoding cellular signals has long been a cornerstone of biomedical research, offering insights into how cells communicate and respond to environmental changes. This knowledge is vital for diagnosing ...

A tumor “don’t‑eat‑me” shield also hides pro‑immune danger signals; new antibodies that unmask this hidden cue could make cancers more vulnerable to immune attack.

The field of cellular biophysics and signal processing explores the intricate relationship between the physical properties of cellular components and the mechanisms by which cells manage and transmit ...

How does a single cell reliably build one of the most complex structures known in nature? New research suggests the answer ...

Cell signaling is crucial for cells to communicate and function correctly. Disruptions in these pathways, caused by genetic mutations or environmental factors, can lead to uncontrolled cell growth, ...