Evidence map›Paper›PMID 41127960›Full record

ArticleChemical research in toxicology2025

l-Cysteine-Glutathione Mixed Disulfide, a Novel Bioavailable Sulfhydryl-Modified Glutathione Precursor, Protects against Early Liver Injury Induced by Short-Term Hypercholesterolemia.

Laura Martínez-Gili, Raquel Fucho, Francisco Caballero, Susana Núñez, Hala Saeed Jaara, Cristina Alarcón-Vila, Naira Rico, Herbert T Nagasawa, Carmen García-Ruiz, José C Fernández-Checa and 1 more

Abstract read
In one paragraph

Article in Chemical research in toxicology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. [Role of glutathione in regulating ferroptosis and cuproptosis in metabolic dysfunction-associated steatotic liver disease].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    Review
  4. Article
  5. Article
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

11 authors.

Laura Martínez-GiliDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.ORCID 0000-0001-5271-9672
Raquel FuchoDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Francisco CaballeroDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Susana NúñezDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Hala Saeed JaaraDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Cristina Alarcón-VilaDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Naira RicoCORE Laboratory, Biochemistry and Molecular Genetics Department, Biomedical Diagnostic Centre, Hospital Clínic, Barcelona 08036, Spain.
Herbert T NagasawaCenter for Drug Design, University of Minnesota, Minneapolis, Minnesota 55455, United States.ORCID 0000-0002-9106-1823
Carmen García-RuizDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
José C Fernández-ChecaDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.
Sandra TorresDepartment of Molecular and Cellular Biomedicine, Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona 08036, Spain.ORCID 0000-0002-2894-3188

Funding

Role of hypernutrition and metabolic stress in non-alcoholic steatohepatitis (NASH) driven hepatocellular carcinoma (HCC)P01CA281819 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Pablo Tamayo · 2024 to 2026
$9.2M
NCI NIH HHS P01 CA281819
6 · The paper itself

Abstract

Oxidative stress contributes to the damage of biological molecules and is linked to the development of multiple diseases, including liver disorders, such as metabolic dysfunction-associated steatotic liver disease (MASLD). In mammals, reduced glutathione (GSH) is a pivotal antioxidant that regulates cellular responses to redox imbalances caused by reactive oxygen and nitrogen species. The presence of reduced GSH within mitochondria is especially crucial for preserving the organelle's routine performance by eliminating hydrogen peroxide generated under both physiological and pathological conditions. Cumulative evidence indicates that MASLD is associated with a diminished mitochondrial GSH (mGSH) pool, attributed to alterations in mitochondrial membrane fluidity due to cholesterol accumulation. Therefore, strategies aimed at boosting mGSH may offer therapeutic benefits against MASLD-associated liver injury. This study aims to investigate whether l-cysteine-glutathione disulfide (l-CySSG), a proposed GSH donor and precursor, can effectively restore total and mGSH in vitro and in vivo in mice fed cholesterol-enriched (HC) or methionine-choline-deficient (MCD) diets. Additionally,

Indexed as

CysteineGlutathioneGlutathione DisulfideHypercholesterolemiaProtective AgentsAnimalsLiverMaleMiceMice, Inbred C57BLOxidative StressCysteineGlutathioneGlutathione DisulfideProtective Agents

Identifiers

PMID41127960
PMCPMC12628329

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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.