Evidence map›Paper›PMID 30694753›Full record

ArticleThe Journal of surgical research2019

GABA, γ-Aminobutyric Acid, Protects Against Severe Liver Injury.

Toshiyuki Hata, Fatima Rehman, Tomohide Hori, Justin H Nguyen

Abstract read
In one paragraph

Article in The Journal of surgical research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

24 citing papers in PubMed, 57 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Naunyn-Schmiedeberg's archives of pharmacology · 2026
    Article
  6. Article
  7. Article
  8. Frontiers in microbiology · 2025
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Positive allosteric GABAFrontiers in physiology · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 3 institutions in 2 countries.

Toshiyuki HataDepartment of Hepatobiliary-pancreatic and Transplant Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Fatima RehmanDepartment of Biology, University of North Florida, Jacksonville, Florida.
Tomohide HoriDepartment of Hepatobiliary-pancreatic and Transplant Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Justin H NguyenDivision of Transplant Surgery, Mayo Clinic, Jacksonville, Florida. Electronic address: Nguyen.Justin@mayo.edu.
Kyoto University · JPJacksonville College · USUniversity of North Florida · US

Funding

GABA reactivates hepatocytes in aged liver (R21 AG52822 Resubmission)R21AG052822 · NIA · MAYO CLINIC JACKSONVILLE · PI NGUYEN, JUSTIN H · 2017 to 2018
$430k
NIA NIH HHS R21 AG052822
6 · The paper itself

Abstract

backgroundAcute liver failure (ALF) from severe acute liver injury is a critical condition associated with high mortality. The purpose of this study was to investigate the impact of preemptive administration of γ-aminobutyric acid (GABA) on hepatic injury and survival outcomes in mice with experimentally induced ALF. MATERIALS AND

methodsTo induce ALF, C57BL/6NHsd mice were administered GABA, saline, or nothing for 7 d, followed by intraperitoneal administration of 500 μg of tumor necrosis factor α and 20 mg of D-galactosamine. The study mice were humanely euthanized 4-5 h after ALF was induced or observed for survival. Proteins present in the blood samples and liver tissue from the euthanized mice were analyzed using Western blot and immunohistochemical and histopathologic analyses. For inhibition studies, we administered the STAT3-specific inhibitor, NSC74859, 90 min before ALF induction.

resultsWe found that GABA-treated mice had substantial attenuation of terminal deoxynucleotidyl transferase dUTP nick end labeling-positive hepatocytes and hepatocellular necrosis, decreased caspase-3, H2AX, and p38 MAPK protein levels and increased expressions of Jak2, STAT3, Bcl-2, and Mn-SOD, with improved mitochondrial integrity. The reduced apoptotic proteins led to a significantly prolonged survival after ALF induction in GABA-treated mice. The STAT3-specific inhibitor NSC74859 eliminated the survival advantage in GABA-treated mice with ALF, indicating the involvement of the STAT3 pathway in GABA-induced reduction in apoptosis.

conclusionsOur results showed that preemptive treatment with GABA protected against severe acute liver injury in mice via GABA-mediated STAT3 signaling. Preemptive administration of GABA may be a useful approach to optimize marginal donor livers before transplantation.

Indexed as

Aminosalicylic AcidsAnimalsBenzenesulfonatesDisease Models, AnimalGalactosaminegamma-Aminobutyric AcidHumansInjections, IntraperitonealLiverLiver Failure, AcuteMaleMiceMice, Inbred C57BLNecrosisProtective AgentsSignal TransductionAminosalicylic AcidsBenzenesulfonatesGalactosaminegamma-Aminobutyric AcidNSC 74859Protective AgentsStat3 protein, mouseSTAT3 Transcription FactorTumor Necrosis Factor-alphaAcute liver failureGABANSC74859STAT3 signaling

Identifiers

PMID30694753
PMCPMC6420924
OpenAlexW2903943103

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.