Cytotoxic T lymphocytes are the body’s specialized “killer” cells, precisely eliminating infected or cancerous cells. Their ...

The immune system is a complex response of various cells that detect and elicit mechanisms to eliminate disease. This ...

In aggressive lymphomas, inflammatory messengers reprogram the “conductors” of the immune system, causing lymph node structure to collapse. A team led by Simon Haas describes in “Nature Cancer” this ...

Cryo-expansion microscopy has enabled researchers to visualise the three-dimensional organisation of cytotoxic T lymphocytes ...

Biological systems can behave as siblings in several ways, including by borrowing something and never giving it back. That appears to be what the human immune system did with a protein that now helps ...

Researchers at the School of Medicine at the University of California, Riverside have discovered previously unrecognized ...

The human body operates like a finely tuned orchestra, with each system playing its part in perfect harmony. However, sometimes this delicate balance breaks down in ways that can leave people ...

Bacteria and archaea use a variety of mechanisms to protect themselves against viral infections and the invasion of other mobile genetic elements such as plasmids. Accordingly, viruses evolve ...

Researchers at Karolinska Institutet, in collaboration with colleagues at The Scripps Research Institute and Emory University ...