New research reveals how blood stem cells use the body’s fat stores to fight infection. …

Study provides mechanistic insights on why prenatal exposure to heightened inflammation in the womb may increase the risk of developing inflammatory diseases and autism spectrum disorder. …

Scientists have identified a key mechanism used by the SARS-CoV-2 virus to evade the host immune system.

A new study demonstrates the therapeutic potential of an unusual class of immune proteins: miniature antibodies derived from llamas, called nanobodies. ….

An FDA-approved drug for erectile dysfunction (Viagra) and pulmonary hypertension is a promising drug candidate to help prevent and treat Alzheimer’s disease. …

Cohort study finds cataract surgery is associated with a 30 percent lower risk of developing dementia. …

A large-scale epidemiologic study in China has identified links between long-term exposure to ambient air pollution and metabolic-associated fatty liver disease (MAFLD). …