Evidence map›Paper›PMID 33932870›Full record

ReviewRedox biology2021

Glutaredoxin: Discovery, redox defense and much more.

Fernando T Ogata, Vasco Branco, Filipa F Vale, Lucia Coppo

Open access · goldAbstract readReview
In one paragraph

Review in Redox biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 157 citations in OpenAlex.

  1. Article
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  7. Graphene Quantum Dots Mitigate Oxidative Stress in Bacteria.bioRxiv : the preprint server for biology · 2026
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16 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

4 authors at 3 institutions in 3 countries.

Fernando T OgataDepartment of Biochemistry/Molecular Biology, CTCMol, Universidade Federal de São Paulo, Rua Mirassol, 207. 04044-010, São Paulo - SP, Brazil.
Vasco BrancoResearch Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003, Lisboa, Portugal.
Filipa F ValeHost-Pathogen Interactions Unit, Research Institute for Medicines (iMed-ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal.
Lucia CoppoDivision of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Solnavägen 9, SE-17165, Stockholm, Sweden. Electronic address: lucia.coppo@ki.se.
University of Lisbon · PTKarolinska Institutet · SEUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glutaredoxin, Grx, is a small protein containing an active site cysteine pair and was discovered in 1976 by Arne Holmgren. The Grx system, comprised of Grx, glutathione, glutathione reductase, and NADPH, was first described as an electron donor for Ribonucleotide Reductase but, from the first discovery in E.coli, the Grx family has impressively grown, particularly in the last two decades. Several isoforms have been described in different organisms (from bacteria to humans) and with different functions. The unique characteristic of Grxs is their ability to catalyse glutathione-dependent redox regulation via glutathionylation, the conjugation of glutathione to a substrate, and its reverse reaction, deglutathionylation. Grxs have also recently been enrolled in iron sulphur cluster formation. These functions have been implied in various physiological and pathological conditions, from immune defense to neurodegeneration and cancer development thus making Grx a possible drug target. This review aims to give an overview on Grxs, starting by a phylogenetic analysis of vertebrate Grxs, followed by an analysis of the mechanisms of action, the specific characteristics of the different human isoforms and a discussion on aspects related to human physiology and diseases.

Indexed as

GlutaredoxinsGlutathioneCatalysisHumansOxidation-ReductionPhylogenyGlutaredoxinsGlutathioneDeglutathionylationGlutaredoxinGlutathionylationGrxs phylogeneticsIron homeostasisRedox regulation

Identifiers

PMID33932870
PMCPMC8102999
OpenAlexW3156453517

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.