Glycogen Synthase Kinase-3.BETA.2 Has Lower Phosphorylation Activity to Tau than Glycogen Synthase Kinase-3.BETA.1
نویسندگان
چکیده
منابع مشابه
Glycogen synthase kinase-3β2 has lower phosphorylation activity to tau than glycogen synthase kinase-3β1.
Glycogen synthase kinase-3β (GSK-3β) is a serine/threonine kinase that phosphorylate protein substrates involved in Alzheimer's disease (AD), such as microtubule-associated protein tau and amyloid precursor protein (APP). GSK-3β consists of two splice variants; the major short form (GSK-3β1) distributes in many organs and the minor long form (GSK-3β2), whose structural difference is the insert ...
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Tau is primarily a neuronal microtubule-associated protein that has functions related to the stabilisation of microtubules. Phosphorylation of tau is an important dynamic and regulatory element involved in the binding of tau to tubulin. Thus, highly phosphorylated tau is more likely to be present in the cytosolic compartment of neurons, whereas reduced phosphate burden allows tau to bind to and...
متن کاملGlycogen Synthase Kinase-3
1Department of Pathology and Centre for Neuroscience, The University of Melbourne and Mental Health Research Institute, Parkville, VIC 3010, Australia 2Neurosignalling Group, Garvan Institute for Medical Research, 384 Victoria St. Darlinghurst, Sydney, NSW 2010, Australia 3Membrane Biology Group, Centre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh EH8 9XD, UK 4 ...
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Introduction: Glycogen Synthase Kinase-3β (GSK-3β) participates in several signaling pathways and plays a crucial role in neurodegenerative diseases, inflammation, and neuropathic pain. The ratio of phosphorylated GSK-3β over total GSK-3β (p-GSK-3β/t-GSK-3β) is reduced following nerve injury. Apoptosis is a hallmark of many neuronal dysfunctions in the context of neuropathic pain. Thus, this st...
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Valproate (VPA) is a widely used anticonvulsant and mood-stabilizing drug. Recent studies have shown that VPA could reduce amyloid-β generation, and improve memory deficits in transgenic mouse models of Alzheimer's disease (AD). However, whether VPA affects tau phosphorylation and the underlying mechanism has not been established. Here, we showed that systemic treatment of APP and presenilin 1 ...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2011
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.34.146