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 ...

In a recently published review, a research team led by MedUni Vienna has highlighted a promising new approach to drug discovery. The focus is on the targeted modulation of certain intracellular ...

Intracellular peptides, generated predominantly via the ubiquitin–proteasome system, have emerged as critical modulators of cell signalling. These peptides play multifaceted roles, ranging from ...

Cancer-fighting T cells do not simply "run out of energy." They are molecularly reprogrammed. For years, mitochondrial ...

Colorectal cancer remains one of the leading causes of cancer-related mortality worldwide, largely due to metastasis and ...

Innate immune sensors – known as pattern recognition receptors (PRRs) – detect specific molecular components of bacterial or ...

ASEA Redox Cell Signaling Supplement has become a notable presence for those interested in supporting health at the cellular level. With more than 38 million bottles sold in 35 countries, ASEA stands ...

(MEMPHIS, Tenn. – November 6, 2025) The enzyme RNA polymerase II transcribes genes into messenger RNA. This process is guided by modifications to the enzyme’s “tail” called phosphorylation patterns.

Severe bacterial pneumonia remains a major cause of death in critically ill patients, largely due to impaired early immune responses. New research reveals that butyric acid, a metabolite produced by ...

Ribosomes don’t just make proteins—they can sense when something’s wrong. When they collide, they send out stress signals that activate a molecule called ZAK. Researchers uncovered how ZAK recognizes ...