Cited by 737Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchProtein Kinase Regulation and GTPase Signaling

Glycogen synthase kinase-3 induces Alzheimer's disease-like phosphorylation of tau: Generation of paired helical filament epitopes and neuronal localisation of the kinase

Hanger, Diane P., Hughes, Kenneth, Woodgett, James R., Brion, Jean-Pierre, Anderton, Brian H.·1992·Neuroscience Letters

Abstract

Glycogen synthase kinase-3 (GSK-3) reduced the mobility of human tau on SDS-PAGE, prevented binding of the monoclonal antibody (mAb), Tau.1, and induced binding of the mAb 8D8. Recombinant tau phosphorylated by GSK-3 aligned on SDS-PAGE with the abnormally phosphorylated tau (PHF-tau) associated with the paired helical filaments in Alzheimer's disease brain. Phosphorylated serine396 (numbering of the largest human brain tau isoform) was identified as a binding site on tau for mAb 8D8. The localisation of GSK-3 within granular structures in pyramidal cells indicates that GSK-3 alpha and GSK-3 beta may have a role in the production of PHF-tau in Alzheimer's disease.

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Crossref · 10.1016/0304-3940(92)90774-2

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2 of 2 references verified0 citation errors · 0 not checkable

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  • Prior studies of tau phosphorylation by these kinases were carried out in vitro without exception.

    “However, without exception, these studies have been carried out in vitro.”
  • The results extend in vitro findings to an in vivo model system and indicate that GSK3β may be involved in tau phosphorylation in vivo.

    “They extend results obtained in vitro [7,12,14] to an in vivo model system, and indicate that GSK3fl may be involved in the phosphorylation of tau in vivo.”
  • MAP kinase, GSK3, and neuronal cdc2-like kinase (cdk5) have been shown to phosphorylate tau in vitro at sites that are phosphorylated in PHFs.

    “Mitogen-activated protein kinase, glycogen synthase kinase-3 (GSK3) and neuronal cdc2-1ike kinase have been shown to phosphorylate tau protein in vitro at a number of sites that are phosphorylated in PHFs.”
  • GSK3β probably was directly responsible for the increased immunoreactivities and mobility shifts observed, because in vitro studies demonstrated that tau can be directly phosphorylated by GSK3β at many of the same sites.

    “However, since in vitro studies [7,12,14] have demonstrated that tau can be directly phosphorylated by GSK3fl at many of the sites we observed in transfected cells, GSK3fl probably was directly responsible for the increased immunoreactivities and mobility shifts observed here.”
  • par-1 and shaggy are known tau kinases.

    “Two modifiers identified in an unbiased manner from these screens, par-1 and shaggy, are known tau kinases (24,25,90–92)”

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Authors
Hanger, D. P., Hughes, K., Woodgett, J. R., Brion, J.-P., & Anderton, B. H.
Affiliations
  • Ludwig Cancer Research (GB)
  • Université Libre de Bruxelles (BE)
Corresponding author
Hanger, Diane P.
Venue
Neuroscience Letters
Publisher
Elsevier BV
Published
1992-11
Volume
147
Issue
1
Pages
58-62
ISSN
0304-3940 (ISSN-L)
OpenAlex
W2073128231
Cited by
737
References
2
Citations by year
2026: 8 · 2025: 17 · 2024: 19 · 2023: 19 · 2022: 21 · 2021: 24 · 2020: 23 · 2019: 20 · 2018: 18 · 2017: 19 · 2016: 20 · 2015: 20 · 2014: 17 · 2013: 38 · 2012: 23
FWCI
14.93
Type
journal article
Language
en
Open access
closed
Locations
  • Neuroscience Letters (publishedVersion)
  • PubMed (publishedVersion)
  • Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) (submittedVersion)
Funders
Wellcome Trust
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
Keywords
glycogen synthase kinase-3, tau phosphorylation, Alzheimer's disease, paired helical filaments, GSK3β, pyramidal neurons, granular structure
MeSH terms
Alzheimer Disease, Brain Chemistry, Electrophoresis, Polyacrylamide Gel, Hippocampus, Humans, Intermediate Filaments, Neurons, Phosphorylation, Protein Kinases, Recombinant Proteins, Blotting, Western, tau Proteins, Calcium-Calmodulin-Dependent Protein Kinases, Glycogen Synthase Kinases

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