Tag: "plasticity" at medical news

MIT reports key pathway in synaptic plasticity

... Several key molecules are involved in normal synaptic formation, but their interactions are not well understood. Now MIT neuroscientists have taken an important step toward solving this challenging jigsaw puzzle. They have pieced together a direct linear pathway connecting three m...

Myelin suppresses plasticity in the mature brain

New Haven, Conn.-Yale School of Medicine researchers report in Science this week genetic evidence for the hypothesis that myelination, or formation of a protective sheath around a nerve fiber, consolidates neural circuitry by suppressing plasticity in the mature brain....... This finding has implications for research on restoring mobility to people who have lost motor functions due to spinal cor...
(Date:7/31/2014)... tuna movements in the northwestern Atlantic Ocean led by ... at the University of Massachusetts Amherst, found among other ... with pronounced north-south movements from Georges Bank to the ... Cape Hatteras southwest of Bermuda for foraging. , This ... one of the most important commercial tuna species in ...
(Date:7/31/2014)... by the National Science Foundation (NSF), counters a ... atmospheric warming, indicating instead that certain Arctic lakes ... the atmosphere. , The study, published this ... on thermokarst lakes, which occur as permafrost thaws ... fresh water, converting what was previously frozen land ...
(Date:7/31/2014)... By tracing nearly 3,000 genes to the earliest ... Florida scientists have created an extensive "Tree of ... next-generation DNA sequencing. , Among the study,s ... to small moths than to large ones, which ... The study also found that some insects once ...
Breaking Biology News(10 mins):Study of bigeye tuna in Northwest Atlantic uses new tracking methods 2Study of bigeye tuna in Northwest Atlantic uses new tracking methods 3Certain Arctic lakes store more greenhouse gases than they release 2UF study advances 'DNA revolution,' tells butterflies' evolutionary history 2UF study advances 'DNA revolution,' tells butterflies' evolutionary history 3
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