Scientists find the molecule that delivers itchiness signals to the brain via a dedicated, and previously unknown, neural pathway.
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The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
A US government advisor warned officials of the dangers of antibiotic-resistant anthrax while profiting from antitoxin sales.
A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.
For the first time, researchers visualize zebrafish memory retrieval in real time.
Patients with major depressive disorder appear to have malfunctioning circadian rhythms, which could lead researchers to new avenues for treatment.
Last week brought scientists one step closer to outlining a plan for the massive government-funded project.
Mice that explore more have higher levels of neurogenesis, suggesting a link between experience, brain plasticity, and the emergence of distinct personalities.
Researchers use a protein-lipid complex found in human breast milk to increase the activity of otherwise-ineffective antibiotics against drug-resistant pathogens.
Research Associate, Perelman School of Medicine, University of Pennsylvania. Age: 27
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