Cited by 346Genetics, Aging, and Longevity in Model OrganismsChromosomal and Genetic VariationsNeurobiology and Insect Physiology Research

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

Activation of transposable elements during aging and neuronal decline in Drosophila

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Abstract

We found that several transposable elements were highly active in Drosophila brain during normal aging. In addition, we found that mutations in Drosophila Argonaute 2 (Ago2) resulted in exacerbated transposon expression in the brain, progressive and age-dependent memory impairment, and shortened lifespan. These findings suggest that transposon activation may contribute to age-dependent loss of neuronal function.

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Metadata

Authors
Li, W., Prazak, L., Chatterjee, N., Grüninger, S., Krug, L., Theodorou, D., & Dubnau, J.
Affiliations
  • Cold Spring Harbor Laboratory (US)
  • University of Zurich (CH)
  • Sorbonne Paris Cité (FR)
Corresponding author
Dubnau, Josh
Venue
Nature Neuroscience
Published
2013-04-07
Volume
16
Issue
5
Pages
529-531
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W2089023364
Cited by
346
References
24
Citations by year
2026: 15 · 2025: 25 · 2024: 30 · 2023: 22 · 2022: 32 · 2021: 39 · 2020: 38 · 2019: 27 · 2018: 23 · 2017: 22 · 2016: 22 · 2015: 25 · 2014: 20 · 2013: 6
FWCI
8.63
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion, other-oa)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Cold Spring Harbor Laboratory Institutional Repository (Cold Spring Harbor Laboratory) (acceptedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion, other-oa)
  • Zurich Open Repository and Archive (University of Zurich)
Funders
National Institute of Neurological Disorders and Stroke (TR01 5R01NS067690-03, R01NS067690)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Chromosomal and Genetic Variations
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurobiology and Insect Physiology Research
Keywords
transposable elements, transposon activation, aging, Argonaute 2, RNA interference, memory impairment, lifespan, Drosophila brain, age-related neurodegeneration
MeSH terms
Aging, Analysis of Variance, Animals, Avoidance Learning, Brain, Conditioning, Classical, DNA Transposable Elements, Drosophila, Longevity, Mutation, Neurons, Drosophila Proteins, Animals, Genetically Modified, Green Fluorescent Proteins, Argonaute Proteins

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