Immunology

T cell receptor ensures Treg functionality

Misdirected immune responses that target the body's own tissue can result in diseases. regulatory T cells combat this effect by suppressing excessive immune responses and responses against our own bodies. Until now, scientists ...

Diseases, Conditions, Syndromes

Deadly microbe dodges human immune system

Scientists from The University of Queensland have discovered that a microbe responsible for invasive bacterial Group A Streptococcus infections can bypass the immune system and multiply within infected cells.

Immunology

Novel mechanism discovered in first line of immune defence

Scientists from A*STAR's Singapore Immunology Network (SIgN) have discovered a new defense mechanism that the immune system utilises to combat infections. The team's discovery of how a novel protein unexpectedly activates ...

Immunology

Rapid recall to fight familiar foes

The immune system's first encounter with a potential threat is a valuable learning experience. Through a process of genetic recombination, our immune B cells can potentially produce a wide array of B cell receptor (BCR) molecules, ...

Medical research

Bacteria make us feel pain... and suppress our immune response

The pain of invasive skin infections caused by methicillin-resistant Staphylococcus aureus, and possibly other serious, painful infections, appear to be induced by the invading bacteria themselves, and not by the body's immune ...

Medical research

Gene links obesity and immunity

Auckland scientists have discovered a gene that links the immune system with obesity and potentially a new pathway to fight the worldwide obesity epidemic.

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