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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Rules regarding the use of cells derived from human embryos will deny many US researchers the chance to study new stem-cell lines created by cloning.
Malaria parasites transmitted via mosquitoes elicit a more effective immune response and cause less severe infection than those directly injected into red blood cells.
The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
From now on, US physicians and researchers will have to get approval from the FDA before they can perform a stool transplant.
A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.
Research Associate, Perelman School of Medicine, University of Pennsylvania. Age: 27
After numerous high-profile safety scares, clinicians and regulators push to fix critical weaknesses in the FDA’s monitoring system for approved drugs.
Sorting out T-cell functional and phenotypic heterogeneity depends on studying single cells.
Viral infections of the central nervous system may trigger cytokines that induce seizures.
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