Immunology

New study explains how stress can boost immune system

A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...

Diseases, Conditions, Syndromes

Skin cancer frequency in chronic leg ulcers >10 percent

(HealthDay) -- Chronic leg ulcers (CLUs) that don't heal after three months of appropriate treatment have an overall skin cancer frequency of 10.4 percent, according to a study published online Feb. 20 in the Archives of ...

Medical research

What bacteria don't know can hurt them

Many infections, even those caused by antibiotic-sensitive bacteria, resist treatment. This paradox has vexed physicians for decades, and makes some infections impossible to cure.

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