The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
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A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.
A new technique could soon spur unprecedented insight into the role of bacterial epigenetics in the evolution of pathogen virulence.
Some geneticists are skeptical of a project that will analyze the DNA of high-IQ individuals to identify genetic variants related to intelligence.
The NIH has required researchers to receive instruction about responsible conduct for more than 20 years, but misconduct is still on the rise.
Should institutions invest in changing the behavior of scientists found guilty of violating research rules and ethics?
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
Genetic material recovered from sediment beneath the sea floor reveals ancient species not contained in the fossil record and could shed light on climate change.
Research Associate, Perelman School of Medicine, University of Pennsylvania. Age: 27
Sorting out T-cell functional and phenotypic heterogeneity depends on studying single cells.
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