Mice with human brain cells showed enhanced synaptic plasticity and learning, suggesting glia may be key to our cognitive prowess.
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What researchers are learning as they sequence, map, and decode species’ genomes
A large genome-wide study has identified four single-nucleotide polymorphisms shared between five major psychiatric disorders.
Normal proteins with regions resembling disease-causing prions are responsible for an inherited disorder that affects the brain, muscle, and bone.
Although fully organized patient-run trials are still few and far between, patients are taking a more active role in clinical research.
Another company has launched a non-invasive DNA screen for genetic disorders in unborn babies, adding to the competition in an emerging market.
Contrary to previous assumptions that macrolide antibiotics completely block the exit tunnel of ribosomes, new evidence shows that some peptides are allowed to pass.
A chance encounter with a crab apple tree leads to the discovery of a new bacterial species and clues to the evolution of insect endosymbionts.
Fueled by donations, sweat, and occasional dumpster diving, community laboratories for DIY biologists are cropping up around the country.
A survey of The Scientist readers reveals who buys cell-growth products from whom, and why.
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