A molecule found only in the blood of young mice dramatically reverses thickening and stiffening of the heart muscle in old mice.
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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.
By varying the size of their steps, dynein motor proteins work effectively as teams to carry heavy loads around the cell.
Rodents and fruit flies appear to be able to sense nutrients even when they can’t taste the food they’re eating. Now, researchers are trying to figure out how.
Engineering the immune system to overcome tumor evasion strategies was a hot topic at this week’s AACR meeting, with researchers discussing several new approaches.
Scientists at this month’s AACR meeting highlighted research on the crucial role of the non-malignant cells that surround tumors in cancer initiation, growth, and response.
Researchers develop two small molecules that slow the growth of human cancer cells.
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