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H2S- and NO-signaling pathways in Alzheimer's amyloid vasculopathy: synergism or antagonism?

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Item Type:Review
Title:H2S- and NO-signaling pathways in Alzheimer's amyloid vasculopathy: synergism or antagonism?
Creators Name:Salmina, A.B. and Komleva, Y.K. and Szijártó, I.A. and Gorina, Y.V. and Lopatina, O.L. and Gertsog, G.E. and Filipovic, M.R. and Gollasch, M.
Abstract:Alzheimer's type of neurodegeneration dramatically affects H2S and NO synthesis and interactions in the brain, which results in dysregulated vasomotor function, brain tissue hypoperfusion and hypoxia, development of perivascular inflammation, promotion of Aβ deposition, and impairment of neurogenesis/angiogenesis. H2S- and NO-signaling pathways have been described to offer protection against Alzheimer's amyloid vasculopathy and neurodegeneration. This review describes recent developments of the increasing relevance of H2S and NO in Alzheimer's disease (AD). More studies are however needed to fully determine their potential use as therapeutic targets in Alzheimer's and other forms of vascular dementia.
Keywords:H2S, Vascular Dysfunction, Alzheimer Disease (AD), NO, KCNQ Channels, Obesity
Source:Frontiers in Physiology
ISSN:1664-042X
Publisher:Frontiers Media SA
Volume:6
Page Range:361
Date:11 December 2015
Official Publication:https://doi.org/10.3389/fphys.2015.00361
PubMed:View item in PubMed

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