Multicellular organisms are a mosaic of different cells, tissues, and systems, each with their own specific function and interactions with other cells within the organism and/or the larger environment ...

The immune system provides constant surveillance for the body, aiming to spot and eliminate disease-causing microbes or ...

It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

When the immune system overreacts and starts attacking the body, the only option may be to shut the entire system down and risk developing infections or cancer. Immune cells that are designed to ...

Immunotherapy, which uses programmed immune cells to selectively destroy cancer cells, has transformed cancer treatment. However, cancer cells have developed immune evasion strategies, leading to poor ...

New research reveals that aging immune cells can become locked in a self-sustaining inflammatory state, worsening the body’s ...

One of the main changes is a loss of the innate immune system's naive T cells, the first line of defense against pathogens, and an increase in the adaptive immune system's memory T cells. This ...

An international research team has uncovered compelling evidence that gut-microbe-derived molecules may play an important ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.