Cited by 51Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchRNA Research and Splicing

Tangled areas of Alzheimer brain have upregulated levels of exon 10 containing tau mRNA

Yasojima, K., McGeer, E.G., McGeer, P.L.·1999·Brain Research

Abstract

We measured the relative levels of exon 10 containing and exon 10 deleted tau mRNAs in multiple areas of Alzheimer disease (AD) and normal brain. Compared with normal brain, we found a 3.4-fold upregulation of exon 10 plus and a 1.9-fold downregulation of exon 10 minus mRNAs in areas of AD brain with a heavy burden of neurofibrillary tangles. These data suggest that tangle formation in AD is initially determined by transcriptional factors and is not exclusively caused by post-translational events.

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Crossref · 10.1016/s0006-8993(99)01486-9

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23 of 23 references verified0 citation errors · 0 not checkable

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  • 4R tau expression is increased in vulnerable brain regions and NFT bearing neurons in AD brain.

    “Expression of tau isoforms in AD brain is complicated; although it is still under debate that whether the overall 3R:4R tau ratio is altered, several studies support a notion that 4R tau expression is increased in vulnerable brain regions and NFT bearing neurons in AD brain [111, 113–118].”

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Authors
Yasojima, K., McGeer, E. G., & McGeer, P. L.
Affiliations
University of British Columbia (CA)
Corresponding author
McGeer, P.L.
Venue
Brain Research
Publisher
Elsevier BV
Published
1999-06
Volume
831
Issue
1-2
Pages
301-305
ISSN
0006-8993 (ISSN-L)
OpenAlex
W1999895781
Cited by
51
References
23
Citations by year
2026: 1 · 2025: 1 · 2022: 1 · 2021: 1 · 2020: 3 · 2019: 3 · 2018: 3 · 2017: 2 · 2016: 2 · 2015: 2 · 2014: 2 · 2012: 6
FWCI
0.56
Type
journal article
Language
en
Open access
closed
Locations
  • Brain Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
Alzheimer Society
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 › RNA Research and Splicing
Keywords
Alzheimer's disease, exon 10, exon 10 deletion, neurofibrillary tangles, transcriptional regulation, brain regions
MeSH terms
Adult, Aged, Aged, 80 and over, Alzheimer Disease, Analysis of Variance, Exons, Humans, Middle Aged, RNA, Messenger, Up-Regulation, Case-Control Studies, Neurofibrillary Tangles, tau Proteins, Reverse Transcriptase Polymerase Chain Reaction

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