The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.
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Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
Controlling computers with the mind and learning motor skills rely on a similar set of brain regions.
Retrospective carbon dating of human hippocampal cells confirms substantial adult neurogenesis and suggests that the process contributes to brain function.
Stimulating brain cells with light reveals the dysfunctional circuitry that causes obsessive-compulsive disorder.
Some H5N1 and H7N9 bird flu viruses could be one mutation away from spreading efficiently between humans.
Scientists discover gene behind an inherited muscle disorder by studying zebrafish embryos.
Malaria parasites transmitted via mosquitoes elicit a more effective immune response and cause less severe infection than those directly injected into red blood cells.
Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.
The essential nutrient can kill drug-resistant Mycobacterium tuberculosis by producing oxidative radicals that damage DNA.
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