Tag Archives: neuroscience

Atomic-level view provides new insight into translation of touch into nerve signals

Atomic-Level View Provides New Insight into Translation of Touch into Nerve SignalsAn ion channel responsible for dampening potentially painful sensations uses a never-before-seen mechanism to shut itself off: A lipid from the nearby cellular membrane protrudes into the channel, blocking it. More »

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3D deep-imaging advance likely to drive new biological insights

3D deep-imaging advance likely to drive new biological insights’In a significant technical advance, a team of neuroscientists at The Rockefeller University has devised a fast, inexpensive imaging method for probing the molecular intricacies of large biological samples in three dimensions, an achievement that could have far reaching implications in a wide array of basic biological investigations. More »

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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 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 that uses radio waves or magnetic fields to turn neurons on or off remotely. This tool may allow them to study the role of neural circuits in behavior. 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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