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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Leading medical and research centers around the world announce a plan to share massive amounts of genetic and clinical information.
Analysis of citation data from last year suggests that genomics is still the most influential field of research.
Turning cell phones into basic research tools can improve health care in the developing world.
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As new infections surface and spread, science meets the challenges with ingenuity and adaptation.
Malaria parasites transmitted via mosquitoes elicit a more effective immune response and cause less severe infection than those directly injected into red blood cells.
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The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
Chilly weather could impede the immune reactions that most effectively contain viruses like the common cold.
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