Researchers at Vanderbilt University Medical Centre showed that fever temperatures increase immune cell metabolism, proliferation, and activity, but they also promote mitochondrial stress, DNA damage, and cell death in a specific subgroup of T cells.
With its complicated network of proteins, cells, and organs, the immune system guards the body against intruders like bacteria, viruses, or tumours. Cytotoxic T cells, specialised immune cells that destroy malignant or infected cells in our bodies, can transform into transient effector cells