Evidence map›Paper›PMID 21126177›Full record

ReviewAntioxidants & redox signaling2011

Antioxidants, redox signaling, and pathophysiology in schizophrenia: an integrative view.

Jeffrey K Yao, Matcheri S Keshavan

Open access · greenAbstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 3 pooled it
5.2field-weighted citation impact, top 5% 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

130 citing papers in PubMed, 3 syntheses or guidelines pooled it, 283 citations in OpenAlex.

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70 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Jeffrey K YaoMedical Research Service, VA Pittsburgh Healthcare System,7180 Highland Drive, Pittsburgh, PA 15206, USA. jkyao@pitt.edu
Matcheri S Keshavan
Beth Israel Deaconess Medical Center · USUniversity of Pittsburgh · US

Funding

MEMBRANE DEFICITS AND OUTCOME IN SCHIZOPHRENIAR01MH058141 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI YAO, JEFFREY K · 1999 to 2003
$979k
EEG SLEEP AND NEURODEVELOPMENT IN SCHIZOPHRENIAR01MH045203 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KESHAVAN, MATCHERI S. · 1991 to 2000
$228k
NIMH NIH HHS MH45203NIMH NIH HHS MH58141
6 · The paper itself

Abstract

Schizophrenia (SZ) is a brain disorder that has been intensively studied for over a century; yet, its etiology and multifactorial pathophysiology remain a puzzle. However, significant advances have been made in identifying numerous abnormalities in key biochemical systems. One among these is the antioxidant defense system (AODS) and redox signaling. This review summarizes the findings to date in human studies. The evidence can be broadly clustered into three major themes: perturbations in AODS, relationships between AODS alterations and other systems (i.e., membrane structure, immune function, and neurotransmission), and clinical implications. These domains of AODS have been examined in samples from both the central nervous system and peripheral tissues. Findings in patients with SZ include decreased nonenzymatic antioxidants, increased lipid peroxides and nitric oxides, and homeostatic imbalance of purine catabolism. Reductions of plasma antioxidant capacity are seen in patients with chronic illness as well as early in the course of SZ. Notably, these data indicate that many AODS alterations are independent of treatment effects. Moreover, there is burgeoning evidence indicating a link among oxidative stress, membrane defects, immune dysfunction, and multineurotransmitter pathologies in SZ. Finally, the body of evidence reviewed herein provides a theoretical rationale for the development of novel treatment approaches.

Indexed as

AnimalsAntioxidantsBlood ProteinsCell MembraneGlutathioneHumansInflammationLipid MetabolismNeurotransmitter AgentsNitric OxideOxidation-ReductionOxidative StressReactive Oxygen SpeciesSchizophreniaSignal TransductionSynaptic TransmissionAntioxidantsBlood ProteinsGlutathioneNeurotransmitter AgentsNitric OxideReactive Oxygen Species

Identifiers

PMID21126177
PMCPMC3159108
OpenAlexW2063765492

What OpenQuestion holds

Textmetadata
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.