Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.
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The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
The essential nutrient can kill drug-resistant Mycobacterium tuberculosis by producing oxidative radicals that damage DNA.
Chilly weather could impede the immune reactions that most effectively contain viruses like the common cold.
Viruses that attack bacteria may be an important component of our gut microbiota.
Top brass at the US science agency aired monetary grievances before a Senate committee last week.
A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.
Last week brought scientists one step closer to outlining a plan for the massive government-funded project.
A molecule found only in the blood of young mice dramatically reverses thickening and stiffening of the heart muscle in old mice.
The agency released details of the sequester’s effects.
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