Immunology

How a nutrient, glutamine, can control gene programs in cells

The 200 different types of cells in the body all start with the same DNA genome. To differentiate into families of bone cells, muscle cells, blood cells, neurons and the rest, differing gene programs have to be turned on ...

Immunology

High-salt diet and ulcer bug combine to increase risk of cancer

Numerous epidemiologic studies have shown that a diet high in salt is associated with an increased risk of gastric cancer. Now Timothy L. Cover and colleagues of Vanderbilt University show that high dietary salt combined ...

Diseases, Conditions, Syndromes

Dual mode laser therapy effectively treats acne vulgaris

(HealthDay) -- A series of Nd:YAG laser treatments effectively and rapidly reduces both inflammatory and noninflammatory acne vulgaris lesions, according to a study published in the April issue of the Journal of the American ...

Medical research

Important wound-healing process discovered

Scientists at The Scripps Research Institute (TSRI) have discovered an important process by which special immune cells in the skin help heal wounds. They found that these skin-resident immune cells function as "first responders" ...

Diseases, Conditions, Syndromes

How does fibrosis occur in Crohn's disease?

New research has shown that a protein, known as IL-13, could be the key to the development of fibrosis in Crohn's disease. This breakthrough could help to advance new medicines to treat people suffering with the disease.

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