Cited by 95Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchMicrotubule and mitosis dynamics

Hypothesis: microtubules, a key to Alzheimer disease

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Matsuyama, S S, Jarvik, L F·1989·Proceedings of the National Academy of Sciences

Abstract

Alzheimer disease (AD) is a clinicopathologic syndrome of unknown etiology with numerous abnormalities in neuronal and nonneuronal cells. A review of the literature suggests that a common basic intracellular defect may underlie many of the reported abnormalities. We hypothesize impairment of the microtubule (MT) system as one explanation for the pathogenesis of AD. Evidence in support of the hypothesis includes the following: MTs are ubiquitous and vital cell components, unequally distributed, with the highest concentration in the brain; various abnormalities, including the key neuropathologic lesions, can be explained by impairments of the MT system; and experiments utilizing pharmacologic agents known to disrupt MTs have reproduced certain abnormalities observed in AD. The hypothesis provides a framework for systematic investigations of MTs at the cellular and molecular levels as well as the basis for in vivo diagnostic tests for AD.

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Crossref · 10.1073/pnas.86.20.8152

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Authors
Matsuyama, S. S., & Jarvik, L. F.
Affiliations
VA West Los Angeles Medical Center (US)
Venue
Proceedings of the National Academy of Sciences
Published
1989-10
Volume
86
Issue
20
Pages
8152-8156
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2050744977
Cited by
95
References
100
Citations by year
2026: 1 · 2023: 1 · 2022: 5 · 2021: 2 · 2020: 2 · 2019: 4 · 2018: 1 · 2017: 1 · 2016: 4 · 2015: 4 · 2014: 3 · 2013: 3 · 2012: 3
FWCI
5.43
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
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 › Cell Biology › Microtubule and mitosis dynamics
Keywords
Alzheimer's disease, microtubules, microtubule disruption, pathogenesis, neurofibrillary tangles, amyloid plaques, in vivo diagnosis, microtubule inhibitors
MeSH terms
Alzheimer Disease, Brain, Humans, Microtubules, Models, Neurological

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