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  • Astroglial calcium signalling in Alzheimer's disease
    Verkhratsky, Alexei ...
    Neuroglial contribution to Alzheimer's disease (AD) is pathologically relevant and highly heterogeneous. Reactive astrogliosis and activation of microglia contribute to neuroinflammation, whereas ... astroglial and oligodendroglial atrophy affect synaptic transmission and underlie the overall disruption of the central nervous system (CNS) connectome. Astroglial function is tightly integrated with the intracellular ionic signalling mediated by complex dynamics of cytosolic concentrations of free Ca2+ and Na+. Astroglial ionic signalling is mediated by plasmalemmal ion channels, mainly associated with ionotropic receptors, pumps and solute carrier transporters, and by intracellular organelles comprised of the endoplasmic reticulum and mitochondria. The relative contribution of these molecular cascades/organelles can be plastically remodelled in development and under environmental stress. In AD astroglial Ca2+ signalling undergoes substantial reorganisation due to an abnormal regulation of expression of Ca2+ handling molecular cascades.
    Vir: Biochemical and biophysical research communications. - ISSN 0006-291X (Vol. 483, iss. 4, Feb. 2017, str. 1005-1012)
    Vrsta gradiva - članek, sestavni del
    Leto - 2017
    Jezik - angleški
    COBISS.SI-ID - 33008857

    Povezava(-e):

    http://www.sciencedirect.com/science/article/pii/S0006291X16313456
    DOI

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