Cited by 459Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchNeuroscience and Neuropharmacology Research

Distribution of Active Glycogen Synthase Kinase 3β (GSK-3β) in Brains Staged for Alzheimer Disease Neurofibrillary Changes

Pei, Jin-Jing, Braak, Eva, Braak, Heiko, Grundke-Iqbal, Inge, Iqbal, Khalid, Winblad, Bengt, Cowburn, Richard F.·1999·Journal of Neuropathology & Experimental Neurology

Abstract

Accumulation of paired helical filaments (PHFs) in neurofibrillary tangles, neuropil threads, and dystrophic neurites is one of the major neuropathological hallmarks of Alzheimer disease (AD). The principal protein subunit of PHFs is the abnormally hyperphosphorylated tau. Glycogen synthase kinase 3beta (GSK-3beta) is one of the candidate kinases involved in PHF-tau formation. To play a role in PHF-tau formation, it would be expected that GSK-3beta is active in tangle bearing neurons. In the present study, we investigated the regional and intracellular distributions of active and inactive forms of GSK-3beta in brains staged for neurofibrillary changes. We found that neurons with tangle-like inclusions positive for active, but not inactive, GSK-3beta appear initially in the Pre-alpha layer of the entorhinal cortex and extend to other brain regions, coincident with the sequence of the development of neurofibrillary changes. Active, but not inactive, GSK-3beta was found to initially accumulate in the cytoplasm of pretangle neurons. These data provide direct in situ evidence that is consistent with the involvement of GSK-3beta in PHF-tau formation.

Integrity signals

Registry

Crossref · 10.1097/00005072-199909000-00011

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • More than 20 serine/threonine kinases are reported to phosphorylate tau in vitro, including GSK-3β, Cdk5, MARK1-4, ERK, p38α MAPK, and JNK.

    “In fact, there are currently more than 20 serine/threonine kinases reported to phosphorylate tau in vitro: glycogen synthase kinase 3 beta (GSK-3β), cyclin-dependent kinase 5 (Cdk5), microtubule affinity regulating kinase 1–4 (MARK1–MAPK4), extracellular signal-related kinase (ERK), p38 mitogen-associated protein kinase alpha (p38α MAPK), and c-Jun N-terminal kinase (JNK) are the best examples [19”

Cited by

Sorted by citations

Authors
Pei, J.-J., Braak, E., Braak, H., Grundke-Iqbal, I., Iqbal, K., Winblad, B., & Cowburn, R. F.
Affiliations
  • Karolinska Institutet (SE)
  • Goethe University Frankfurt (DE)
Corresponding author
Pei, Jin-Jing
Venue
Journal of Neuropathology & Experimental Neurology
Published
1999-09
Volume
58
Issue
9
Pages
1010-1019
ISSN
  • 0022-3069 (ISSN-L)
  • 1554-6578
OpenAlex
W2031864556
Cited by
459
References
0
Citations by year
2026: 5 · 2025: 8 · 2024: 10 · 2023: 14 · 2022: 10 · 2021: 9 · 2020: 11 · 2019: 13 · 2018: 14 · 2017: 9 · 2016: 13 · 2015: 18 · 2014: 27 · 2013: 28 · 2012: 15
FWCI
6.98
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neuropathology & Experimental Neurology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5r01ag008076-09, 5r01ns018105-17)
  • National Institute on Aging (AG 08076)
  • National Institute of Neurological Disorders and Stroke (NS 18105)
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 › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
glycogen synthase kinase-3β, Alzheimer's disease, neurofibrillary tangles, paired helical filaments, tau hyperphosphorylation, entorhinal cortex, neuropathological staging
MeSH terms
Adult, Aged, Aged, 80 and over, Alzheimer Disease, Brain, Female, Humans, Immunohistochemistry, Isoenzymes, Male, Middle Aged, Neurofibrils, Neurons, Phosphorylation, Tissue Distribution, tau Proteins, Calcium-Calmodulin-Dependent Protein Kinases, Glycogen Synthase Kinases, Glycogen Synthase Kinase 3

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review