T cell activation—the process by which these key immune defenders recognize threats and mobilize against them—depends on ...

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

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 ...

Every multicellular organism, from tiny worms to humans, elephants, and whales, needs a way for their cells to connect with ...

For decades, cancer immunotherapy has focused primarily on CD8+ cytotoxic T lymphocytes as the main executors of tumor cell ...

(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 ...

Chronic diabetic ulcers represent one of the most challenging complications in modern healthcare, affecting over 131 million people worldwide and generating approximately $755 billion in annual ...