The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
Research Associate, Perelman School of Medicine, University of Pennsylvania. Age: 27
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.
Researchers are using modern experimental tools to probe the mysterious molecular pathways that lead to premature labor and birth.
Scientists are stumped as to why hundreds of starved pups have been washing up on the California shore.
Environmental issues that resonate on an immediate, emotional level seem to play better on sites like Facebook than do longer-term, but no less serious problems.
Protected areas help to conserve imperiled tropical forests, but many are struggling to sustain their resident species.