Genetics

A new perspective on myositis subgrouping using genetics

In a new study from Karolinska Institutet, the researchers found that combining information from blood markers and genetics reveals distinct subgroups of patients with myositis, which may help to improve disease classification ...

Diseases, Conditions, Syndromes

An immune flaw may cause West Nile virus's deadliest symptoms

Four out of five of people infected with the mosquito-borne West Nile virus (WNV) won't even know it—heartening news when you consider there's no vaccine to prevent the disease nor targeted medications to treat it. However, ...

Psychology & Psychiatry

Antibodies: The body's own antidepressants

If the immune system attacks its own body, it can often have devastating consequences: autoantibodies bind to the body's structures, triggering functional disorders. The receptors for glutamate, a neurotransmitter, can also ...

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Autoantibody

An autoantibody is an antibody (a type of protein) manufactured by the immune system that is directed against one or more of the individual's own proteins. It is derived from the Greek "auto" which means "self", "anti" which means "against" and "body". Many autoimmune diseases, notably lupus erythematosus, are caused by such autoantibodies.

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