Tag Archives: neuroscience

Newly discovered brain cells explain a prosocial effect of oxytocin

Newly discovered brain cells explain a prosocial effect of oxytocinWhen activated by the ‘love hormone’ oxytocin, a class of star-shaped neurons (left) in the brain’s cortex encourages female mice to take an interest in males, but only when the females are in heat. More »

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Rockefeller neurobiology lab is awarded first-round BRAIN initiative grant

Rockefeller neurobiology lab is awarded first-round BRAIN initiative grantResearchers are developing a technology to remotely turn neurons and other cells on or off. The bright spots represent cells undergoing a change that would enable neurons to fire on command. More »

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Genetically driven gut feelings help female flies choose a mate

Genetically driven gut feelings help female flies choose a mateResearchers at Rockefeller University have determined that the Abdominal-B (Abd-B) gene, previously known as the gene that sculpts the posterior parts of the developing fly, is also important for a complex courtship behavior, at least in the case of female flies. More »

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Researchers profile active genes in neurons based on connections

140519_friedman_retrotrap1_thumbA new technique allows researchers to examine gene expression in neurons that send messages to a synapse. A test run examined dopamine neurons that project to the brain region known as the nucleus accumbens.
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