Medical research

Some pathogens use immune systems against us

Every moment of every day, our immune systems are battling to keep us healthy against an onslaught from invading organisms. But some of these invaders have evolved to use our very defences against us, writes Dr Stephen Graham, ...

Inflammatory disorders

Inflammatory discovery sheds new light on skin disease

Inflammatory skin diseases such as psoriasis may result from abnormal activation of cell death pathways previously believed to suppress inflammation, a surprise finding that could help to develop new ways of treating these ...

Immunology

Sensitive balance in the immune system

Apoptosis is used by cells that are changed by disease or are simply not needed any longer to eliminate themselves before they become a hazard to the body—on a cellular level, death is part of life. Disruption of this process ...

Genetics

Cellular suicide switch discovered

A newly discovered early-warning system triggers cellular suicide when a critical RNA editing system breaks down.

Neuroscience

Scientists show how nerve wiring self-destructs

Many medical issues affect nerves, from injuries in car accidents and side effects of chemotherapy to glaucoma and multiple sclerosis. The common theme in these scenarios is destruction of nerve axons, the long wires that ...

page 3 from 6