HIV & AIDS

HIV lies dormant in brain, increasing risk of dementia, but how?

The HIV virus, which causes AIDS, has long been known to target and disable cells of the immune system, which are responsible for fighting off invading microorganisms and for suppressing malignant cancers. More recently, ...

Diseases, Conditions, Syndromes

Microglia are key defenders against prion diseases

Prion diseases are slow degenerative brain diseases that occur in people and various other mammals. No vaccines or treatments are available, and these diseases are almost always fatal. Scientists have found little evidence ...

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