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 ...

The orchestration of T cell activation is central to immune defence and self-tolerance. Recent advances have revealed that T cells integrate signals from their antigen receptors alongside a network of ...

In an analysis of therapeutic interventions following the failure of chimeric antigen receptor (CAR) T-cell therapy, Rahul ...

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 ...

Durable reprogramming of human T cells may now be possible thanks to a new technique based on the CRISPRoff and CRISPRon methodology. Researchers from the Arc Institute, Gladstone Institutes, and the ...

Over the past few decades, the idea of modifying a patient’s own immune cells to recognize and destroy cancer has evolved from concept to reality. So-called “adoptive T cell therapy” has emerged as ...

Viruses are effective tools for delivering genetic material into cells, and scientists have taken advantage of viral transduction in numerous ways, such as constructing chimeric antigen receptor (CAR) ...

Among the most promising tools of cancer therapy, engineered immune cells known as chimeric antigen-receptor (CAR) T cells have already transformed the treatment of blood cancers. Yet, despite their ...

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 ...

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 ...