Cited by 417Alzheimer's disease research and treatmentsNeuroinflammation and Neurodegeneration MechanismsIntracerebral and Subarachnoid Hemorrhage Research

Amyloidogenic role of cytokine TGF-β1 in transgenic mice and in Alzheimer's disease

Wyss-Coray, Tony, Masliah, Eliezer, Mallory, Margaret, McConlogue, Lisa, Johnson-Wood, Kelly, Lin, Carol, Mucke, Lennart·1997·Nature

Abstract

Deposition of amyoid-beta peptide in the central nervous system is a hallmark of Alzheimer's disease and a possible cause of neurodegeneration. The factors that initiate or promote deposition of amyloid-beta peptide are not known. The transforming growth factor TGF-beta1 plays a central role in the response of the brain to injury, and increased TGF-beta1 has been found in the central nervous system of patients with Alzheimer's disease. Here we report that TGF-beta1 induces amyloid-beta deposition in cerebral blood vessels and meninges of aged transgenic mice overexpressing this cytokine from astrocytes. Co-expression of TGF-beta1 in transgenic mice overexpressing amyloid-precursor protein, which develop Alzheimer's like pathology, accelerated the deposition of amyloid-beta peptide. More TGF-beta1 messenger RNA was present in post-mortem brain tissue of Alzheimer's patients than in controls, the levels correlating strongly with amyloid-beta deposition in the damaged cerebral blood vessels of patients with cerebral amyloid angiopathy. These results indicate that overexpression of TGF-beta1 may initiate or promote amyloidogenesis in Alzheimer's disease and in experimental models and so may be a risk factor for developing Alzheimer's disease.

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Crossref · 10.1038/39321

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Authors
Wyss-Coray, T., Masliah, E., Mallory, M., McConlogue, L., Johnson-Wood, K., Lin, C., & Mucke, L.
Affiliations
  • University of California San Diego (US)
  • University of California, San Francisco (US)
Venue
Nature
Published
1997-10
Volume
389
Issue
6651
Pages
603-606
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1617304195
Cited by
417
References
2
Citations by year
2026: 4 · 2025: 4 · 2024: 12 · 2023: 11 · 2022: 13 · 2021: 6 · 2020: 12 · 2019: 9 · 2018: 8 · 2017: 7 · 2016: 14 · 2015: 7 · 2014: 17 · 2013: 16 · 2012: 12
FWCI
15.28
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Neurology › Intracerebral and Subarachnoid Hemorrhage Research
Keywords
TGF-β1, Alzheimer's disease, amyloid-beta deposition, amyloidogenesis, cerebral amyloid angiopathy, amyloid precursor protein, astrocytes, transgenic mice, cerebral vasculature, meninges, neurodegeneration, aging
MeSH terms
Aged, Aging, Alzheimer Disease, Amyloidosis, Animals, Astrocytes, Brain, Humans, Mice, Inbred BALB C, Mice, Transgenic, Thiazoles, Transforming Growth Factor beta, Amyloid beta-Peptides, Cerebral Amyloid Angiopathy, Mice, Benzothiazoles

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