Evidence map›Paper›PMID 22995213›Full record

ReviewBiochimica et biophysica acta2013

Glutathione synthesis.

Shelly C Lu

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,068 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,068citing papers in PubMed, 1 pooled it
26.2field-weighted citation impact, top 1% 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

1,068 citing papers in PubMed, 1 synthesis or guideline pooled it, 2,041 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Observation of glutathione intra- and extracellular membrane with large Stokes shift probe modified by long alkyl chains.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
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  8. Review
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  16. Veterinary sciences · 2026
    Article
  17. Review
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  20. Article

1,008 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

1 author at 1 institution in 1 country.

Shelly C LuKeck School of Medicine USC, Los Angeles, CA 90033, USA. shellylu@usc.edu
Keck Hospital of USC · US

Funding

DYSREGULATION OF GSH SYNTHESIS DURING LIVER INJURY AND FIBROSISR01DK092407 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LU, SHELLY CHI-LOO · 2012 to 2016
$1.6M
NIDDK NIH HHS R01 DK092407NIDDK NIH HHS R01DK092407
6 · The paper itself

Abstract

backgroundGlutathione (GSH) is present in all mammalian tissues as the most abundant non-protein thiol that defends against oxidative stress. GSH is also a key determinant of redox signaling, vital in detoxification of xenobiotics, and regulates cell proliferation, apoptosis, immune function, and fibrogenesis. Biosynthesis of GSH occurs in the cytosol in a tightly regulated manner. Key determinants of GSH synthesis are the availability of the sulfur amino acid precursor, cysteine, and the activity of the rate-limiting enzyme, glutamate cysteine ligase (GCL), which is composed of a catalytic (GCLC) and a modifier (GCLM) subunit. The second enzyme of GSH synthesis is GSH synthetase (GS). SCOPE OF REVIEW: This review summarizes key functions of GSH and focuses on factors that regulate the biosynthesis of GSH, including pathological conditions where GSH synthesis is dysregulated. MAJOR

conclusionsGCL subunits and GS are regulated at multiple levels and often in a coordinated manner. Key transcription factors that regulate the expression of these genes include NF-E2 related factor 2 (Nrf2) via the antioxidant response element (ARE), AP-1, and nuclear factor kappa B (NFκB). There is increasing evidence that dysregulation of GSH synthesis contributes to the pathogenesis of many pathological conditions. These include diabetes mellitus, pulmonary and liver fibrosis, alcoholic liver disease, cholestatic liver injury, endotoxemia and drug-resistant tumor cells. GENERAL SIGNIFICANCE: GSH is a key antioxidant that also modulates diverse cellular processes. A better understanding of how its synthesis is regulated and dysregulated in disease states may lead to improvement in the treatment of these disorders. This article is part of a Special Issue entitled Cellular functions of glutathione.

Indexed as

AnimalsAntioxidantsGlutamate-Cysteine LigaseGlutathioneGlutathione SynthaseHumansOxidative StressTranscription FactorsAntioxidantsGlutamate-Cysteine LigaseGlutathioneGlutathione SynthaseTranscription Factors

Identifiers

PMID22995213
PMCPMC3549305
OpenAlexW4211242412

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.