The essential nutrient can kill drug-resistant Mycobacterium tuberculosis by producing oxidative radicals that damage DNA.
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From now on, US physicians and researchers will have to get approval from the FDA before they can perform a stool transplant.
Viruses that attack bacteria may be an important component of our gut microbiota.
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
A molecule found only in the blood of young mice dramatically reverses thickening and stiffening of the heart muscle in old mice.
Christian de Duve chose to be euthanized at home in Belgium at age 95.
As telomeres shorten with age, genes as far as 1,000 kilobases away could be affected, including one responsible for an inherited muscle disease.
Researchers use a protein-lipid complex found in human breast milk to increase the activity of otherwise-ineffective antibiotics against drug-resistant pathogens.
Hybrid viruses derived from an H5N1 bird flu strain can infect guinea pigs through the air.
After numerous high-profile safety scares, clinicians and regulators push to fix critical weaknesses in the FDA’s monitoring system for approved drugs.
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