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 ...

When a virus enters the lungs, the immune system has to react fast. The lung maintains its own community of immune cells ...

Plant immunity is largely initiated at the cellular level, with each cell capable of autonomous detection and response, while ...

Systemic sclerosis (SSc) or scleroderma is a rare, chronic, autoimmune disorder that hardens connective tissue and muscle in the body. As a result, this can generate complications associated with skin ...

Although these conditions appear clinically distinct, they share a common feature: an overactive immune response to otherwise ...

The chicken major histocompatibility complex (MHC) represents a compact and evolutionarily distinct genomic region that plays a critical role in orchestrating adaptive immunity. Characterised by a ...

Your immune system harbors a lifetime’s worth of information about threats it’s encountered — a biological Rolodex of baddies. Often the perpetrators are viruses and bacteria you’ve conquered; others ...