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

The activation and regulation of T cells are fundamental to immune homeostasis and effective defence mechanisms. Ubiquitin ligases, such as c-Cbl and Cbl-b, serve as pivotal regulators by targeting ...

New findings reveal how cancer manipulates immune pathways and highlight therapeutic strategies to unleash T-cells against even the most resistant tumors. Study: Cancer cells impair monocyte-mediated ...

A cluster of recent studies has sharpened the scientific picture of how T cells switch on, tracking the molecular signals ...

A new immunotherapy drug has demonstrated early promise in a recent prostate cancer clinical trial. The drug, called VIR-5500 ...

Scientists have discovered that T cell receptors activate through a hidden spring-like motion that had never been seen before. This breakthrough may help explain why immunotherapy works for some ...

CD8 + cytotoxic T lymphocytes (CTLs) serve as central effectors in cancer immunotherapy by directly eliminating tumor cells. However, current clinical therapies face significant limitations. These ...

T Cells Gain Phagocytic Function via Specific Antigen RecognitionThe research team engineered CD8+ Jurkat T cells to express SVAR16 ...

Contrary to public concerns, receiving frequent COVID-19 booster vaccinations will not weaken the immune system, providing reassurance to vulnerable groups facing new variants. Study: No evidence of ...

Immunity is orchestrated by two responses referred to as the innate and adaptive immune systems. Each system works to ...