Evidence map›Paper›PMID 20815785›Full record

ReviewFree radical research2011

Protein oxidative modifications in the ageing brain: consequence for the onset of neurodegenerative disease.

Stefanie Grimm, Annika Hoehn, Kelvin J Davies, Tilman Grune

Abstract readReview
In one paragraph

Review in Free radical research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
5.6field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 104 citations in OpenAlex.

  1. Sex-specific differences in zebrafish brains.Biology of sex differences · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Stefanie GrimmInstitute of Nutrition, Friedrich Schiller University Jena, Dornburger Straße 24, 07743 Jena, Germany.
Annika Hoehn
Kelvin J Davies
Tilman Grune
Friedrich Schiller University Jena · DEUniversity of Hohenheim · DEUniversity of Southern California · US

Funding

OXYGEN RADICAL TOXICITY AND RED CELL PROTEIN DEGRADATIONR01ES003598 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, KELVIN J. A. · 1988 to 2017
$5.7M
ADAPT 78 IN OXIDANT STRESS, AGING AND NEURODEGENERATIONR01AG016256 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, KELVIN J. A. · 2000 to 2004
$1.6M
Oxygen Radical Toxicity and Protein DegradationR56ES003598 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, KELVIN J. A. · 2012 to 2012
$138k
NIA NIH HHS R01 AG016256NIEHS NIH HHS R01 ES003598NIEHS NIH HHS R56 ES003598
6 · The paper itself

Abstract

The free radical theory of ageing proposes the accumulation of altered, less active and toxic molecules of DNA, RNA, proteins and lipids caused by reactive oxygen species and reactive nitrogen species. Neurodegenerative disorders are characterized by an abnormal accumulation of oxidatively damaged macromolecules inside cells and in the extracellular space. Proteins involved in the formation of aggregates are β-amyloid, tau, α-synuclein, parkin, prion proteins and proteins containing polyglutamine. These abnormal aggregated proteins influence normal cellular metabolism. Additionally, deposition of abnormal proteins induces oxidative stress and proteasomal as well as mitochondrial dysfunction that ultimately lead to neuronal cell death. This review focuses on the impact of oxidative and nitrative stress in the ageing brain and, consequently, on the generation of modified proteins, as these post-translational modifications are assumed to play an important role in the development of neurodegenerative diseases.

Indexed as

Protein Processing, Post-TranslationalAge FactorsBrainHumansNerve Tissue ProteinsNeurodegenerative DiseasesOxidative StressProtein BiosynthesisNerve Tissue Proteins

Identifiers

PMID20815785
PMCPMC3675897
OpenAlexW2169844911

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.