Genetics

Cellular repair could reduce premature aging

Researchers have identified a potential drug therapy for a premature ageing disease that affects children causing them to age up to eight times as fast as the usual rate.

Diseases, Conditions, Syndromes

High iron, copper levels block brain-cell DNA repair

No one knows the cause of most cases of Alzheimer's, Parkinson's and other neurodegenerative disorders. But researchers have found that certain factors are consistently associated with these debilitating conditions. One is ...

Medical research

New mouse model provides unprecedented look at human immune system

Upon the prick of a finger or scrape of the knee, neutrophils rush to the scene. These white blood cells are the first line of defense against infection in all multicellular organisms. "They are absolutely essential for life," ...

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