Scientists identified an autoimmune mechanism linked to a major IBD risk gene, opening the door…
Browsing: Immune System
The immune system is the body’s intricate defense network designed to identify and neutralize harmful pathogens like bacteria, viruses, and parasites, as well as to detect and destroy malfunctioning cells. It consists of a layered array of barriers, cells, and signaling molecules, including innate components that provide rapid, generalized responses and adaptive components that learn to recognize and remember specific threats. Key players include white blood cells, antibodies, lymph nodes, and organs such as the thymus and spleen. Research into the immune system has advanced fields from vaccine development to cancer immunotherapy, and continues to reveal surprising links between immunity, microbiota, and overall health.
Researchers found that lowering MHC I can expose cancerous or foreign cells to CD4+ T…
Researchers identified key differences between two widely used multiple sclerosis models, showing how each can…
Scientists have uncovered a previously underexplored mechanism that may act as one of the body’s…
A massive single-cell study has revealed hidden genetic differences in male and female immune systems…
Researchers found that certain immune cells, genes, and the drug metformin may help keep HIV…
Physical activity helps prevent cancer through improved body regulation and reduced inactivity, with even modest…
Men and women experience immune aging differently, affecting disease risks. New data-driven research identifies key…
A known cell-death protein turns out to quietly reshape stem cell aging. As people grow…
A healthy thymus in adults is tied to longer life, reduced disease risk, and improved…
Researchers have identified a promising new strategy to treat autoimmune diseases by targeting a specific…
A brief sauna session may quietly mobilize the immune system. A sauna session may do…
Researchers have found that common food ingredients can interact inside immune cells in ways that…
The findings suggest that vitamin B3 may help strengthen and restore a weakened immune system.…
Researchers have uncovered a previously hidden “internal brake” on immune cells that limits their ability…
A forgotten immune organ may hold surprising clues about disease risk, aging, and treatment success.…
A bandage-like microneedle patch can noninvasively collect immune cells and signals from the skin within…
An “immune system reset” eliminated autoimmune, or Type 1, diabetes in mice in a study…