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gap junction

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia 0.01 sec.
gap junction [′gap ‚jəŋk·shən]
(neuroscience)
An intercellular junction composed of cylindrical channels connecting adjacent cells; considered to be a low-resistance pathway for intercellular communication. Also known as communicating junction; nexus.


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Specific topics there include gap junction channel structure, the chemical gating of connexin channels, electrical signaling with neuronal gap junctions, and pharmacology.
Gap junctions are connections that allow molecules and ions, to flow between cells.
But Professor Peter Goadsby, who divides his time between the Institute of Neurology in London and the University of California in San Francisco, says hope is on the way in the shape of a novel class of drugs called neuronal gap junction blockers.
 
 
 
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