Many vaccines work by introducing a protein to the body that resembles part of a virus. Ideally, the immune system will produce long-lasting antibodies recognizing that specific virus, thereby ...

Innate immunity is a foundational field in immunology, critical for understanding how organisms sense and respond to danger, be it pathogens or sterile ...

Northwestern Medicine scientists have identified the cellular mechanisms that cause immune cells to differentiate and ultimately lose function during viral infection, findings that could improve ...

Insect immunity may display hitherto unsuspected molecular complexity. Researchers at Harvard Medical School in Boston investigated whether Dscam – a gene made famous by its prolific alternative ...

Cancer treatment has made great progress over the past few decades, but many solid tumors remain very difficult to treat.

Your immune system is like an incredibly sophisticated security team, constantly patrolling your body for threats and neutralizing them before they can cause harm. When it’s working properly, this ...

Our immune systems prevent and limit infections. They are a complex set of organs, cells, tissues and proteins that work together to protect our bodies from harmful invaders such as bacteria, viruses, ...

Iron deficiency is one of the most common nutrient gaps worldwide, and it doesn’t just affect one group. Low iron levels are closely linked to fatigue, poor concentration, weakened immunity, and ...