Evidence map›Paper›PMID 34880232›Full record

ArticleNature communications2021

Molecular basis for redox control by the human cystine/glutamate antiporter system xc

Joanne L Parker, Justin C Deme, Dimitrios Kolokouris, Gabriel Kuteyi, Philip C Biggin, Susan M Lea, Simon Newstead

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers.

0numbers the graph read from it
0cells of the map it votes in
142citing papers in PubMed
16.8field-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

142 citing papers in PubMed, 224 citations in OpenAlex.

  1. Article
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82 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

7 authors at 1 institution in 2 countries.

Joanne L Parker *Department of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK. joanne.parker@bioch.ox.ac.uk.ORCID http://orcid.org/0000-0003-2964-2720
Justin C Deme *Dunn School of Pathology, University of Oxford, Oxford, OX1 3RE, UK.ORCID http://orcid.org/0000-0001-8811-9871
Dimitrios KolokourisDepartment of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK.ORCID http://orcid.org/0000-0003-4101-2692
Gabriel KuteyiDepartment of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK.
Philip C BigginDepartment of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK.ORCID http://orcid.org/0000-0001-5100-8836
Susan M LeaDunn School of Pathology, University of Oxford, Oxford, OX1 3RE, UK. susan.lea@nih.gov.ORCID http://orcid.org/0000-0001-9287-8053
Simon NewsteadDepartment of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK. simon.newstead@bioch.ox.ac.uk.ORCID http://orcid.org/0000-0001-7432-2270
University of Oxford · GB

Funding

Medical Research Council MR/M011984/1Medical Research Council MR/S021043/1Wellcome Trust 100298Wellcome Trust 209194Wellcome Trust 209194/Z/17/ZWellcome Trust 215519Wellcome Trust 219531
6 · The paper itself

Abstract

Cysteine plays an essential role in cellular redox homoeostasis as a key constituent of the tripeptide glutathione (GSH). A rate limiting step in cellular GSH synthesis is the availability of cysteine. However, circulating cysteine exists in the blood as the oxidised di-peptide cystine, requiring specialised transport systems for its import into the cell. System xc

Indexed as

Amino Acid Transport System y+AntiportersBiochemistryCryoelectron MicroscopyCysteineCystineFusion Regulatory Protein 1, Heavy ChainGlutamic AcidGlutathioneHEK293 CellsHumansNeoplasmsOxidation-ReductionReactive Oxygen SpeciesUp-RegulationAmino Acid Transport System y+AntiportersCysteineCystineFusion Regulatory Protein 1, Heavy ChainGlutamic AcidGlutathioneReactive Oxygen SpeciesSLC3A2 protein, humanSLC7A11 protein, human

Identifiers

PMID34880232
PMCPMC8654953
OpenAlexW4200237452

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.