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Astrocytic endfoot Ca(2+) and BK channels determine both arteriolar dilation and constriction

Neuronal activity is thought to communicate to arterioles in the brain through astrocytic calcium (Ca(2+)) signaling to cause local vasodilation. Paradoxically, this communication may cause vasoconstriction in some cases. Here, we show that, regardless of the mechanism by which astrocytic endfoot Ca...

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Autors principals: Girouard, Hélène, Bonev, Adrian D., Hannah, Rachael M., Meredith, Andrea, Aldrich, Richard W., Nelson, Mark T.
Format: Artigo
Idioma:Inglês
Publicat: National Academy of Sciences 2010
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2840528/
https://ncbi.nlm.nih.gov/pubmed/20133576
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0914722107
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