Autoimmune diseases comprise more than 80 different diseases that have in common a burden on health systems and are of unknown etiology. In general, in most countries, autoimmune diseases affect an ...

Our immune system is divided into two main branches: innate and adaptive. Innate immune cells act as a first line of defense, quickly responding to invaders, while adaptive immune cells take a longer ...

The immune-boosting power of a fever is surprisingly ancient. Cold-blooded creatures like fish typically move to warmer environments to help fight infections. In one fish species, Nile tilapia, that ...

Humans are protected by two branches of the immune system. Innate immunity provides built-in defense against widespread characteristics of bacteria and viruses, while adaptive immunity memorizes ...

The MarketWatch News Department was not involved in the creation of this content. A target discovery agreement to identify disease-specific T-cell receptors (TCRs) in rheumatoid arthritis A data ...

What keeps some immune systems youthful and effective in warding off age-related diseases? In new research done on mice, scientists point the finger at a small subset of blood stem cells, which make ...

The immune cell repertoire is composed of many different cell types that are orchestrated in response to infection and other pathogens that enter the body. As a result, the body can defend itself ...

Novel research led by Brazilian scientists describes the immune system's reactions in detail in the first living patient to ...

Scientists generally agree that eukaryotes, the domain of life whose cells contain nuclei and that includes almost all multicellular organisms, originated from a process involving the symbiotic union ...