Evidence map›Paper›PMID 21576378›Full record

ArticleThe Journal of pharmacology and experimental therapeutics2011

The role of hypoxia-inducible factor-1α in acetaminophen hepatotoxicity.

Erica M Sparkenbaugh, Yogesh Saini, Krista K Greenwood, John J LaPres, James P Luyendyk, Bryan L Copple, Jane F Maddox, Patricia E Ganey, Robert A Roth

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Journal of pharmacology and experimental therapeutics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [Progress in clinical research on potential therapeutic drugs for acute-on-chronic liver failure].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2023
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Role of Hypoxia-Inducible Factors in the Development of Liver Fibrosis.Cellular and molecular gastroenterology and hepatology · 2015
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

9 authors at 3 institutions in 2 countries.

Erica M SparkenbaughDepartment of Pharmacology and Toxicology, Michigan State University, East Lansing, MI 48824, USA.
Yogesh Saini
Krista K Greenwood
John J LaPres
James P Luyendyk
Bryan L Copple
Jane F Maddox
Patricia E Ganey
Robert A Roth
Institute of Pharmacology · CZMichigan State University · USUniversity of Kansas · US

Funding

MULTIDISCIPLINARY TRAINING IN ENVIRONMENTAL TOXICOLOGYT32ES007255 · NIEHS · MICHIGAN STATE UNIVERSITY · PI JOHN J LAPRES · 1989 to 2026
$9.3M
Role of Early Growth Response Factor-1 in Cholestatic Liver InjuryR01DK073566 · NIDDK · UNIVERSITY OF KANSAS MEDICAL CENTER · PI COPPLE, BRYAN L · 2007 to 2017
$2.4M
NEUTROPHILS AND HEPATOTOXICITYR01ES004139 · NIEHS · MICHIGAN STATE UNIVERSITY · PI ROTH, ROBERT ANDREW · 1986 to 2010
$2.3M
Hypoxia and Epigenetic Mechanisms for ToxicityR01ES012186 · NIEHS · MICHIGAN STATE UNIVERSITY · PI LAPRES, JOHN J · 2005 to 2008
$1.2M
NIDDK NIH HHS R01 DK073566NIEHS NIH HHS R01 ES004139NIEHS NIH HHS R01-ES004139NIEHS NIH HHS R01 ES012186NIEHS NIH HHS R01-ES12186NIEHS NIH HHS T32 ES007255
6 · The paper itself

Abstract

Hypoxia-inducible factor-1α (HIF-1α) is a critical transcription factor that controls oxygen homeostasis in response to hypoxia, inflammation, and oxidative stress. HIF has been implicated in the pathogenesis of liver injury in which these events play a role, including acetaminophen (APAP) overdose, which is the leading cause of acute liver failure in the United States. APAP overdose has been reported to activate HIF-1α in mouse livers and isolated hepatocytes downstream of oxidative stress. HIF-1α signaling controls many factors that contribute to APAP hepatotoxicity, including mitochondrial cell death, inflammation, and hemostasis. Therefore, we tested the hypothesis that HIF-1α contributes to APAP hepatotoxicity. Conditional HIF-1α deletion was generated in mice using an inducible Cre-lox system. Control (HIF-1α-sufficient) mice developed severe liver injury 6 and 24 h after APAP overdose (400 mg/kg). HIF-1α-deficient mice were protected from APAP hepatotoxicity at 6 h, but developed severe liver injury by 24 h, suggesting that HIF-1α is involved in the early stage of APAP toxicity. In further studies, HIF-1α-deficient mice had attenuated thrombin generation and reduced plasminogen activator inhibitor-1 production compared with control mice, indicating that HIF-1α signaling contributes to hemostasis in APAP hepatotoxicity. Finally, HIF-1α-deficient animals had decreased hepatic neutrophil accumulation and plasma concentrations of interleukin-6, keratinocyte chemoattractant, and regulated upon activation normal T cell expressed and secreted compared with control mice, suggesting an altered inflammatory response. HIF-1α contributes to hemostasis, sterile inflammation, and early hepatocellular necrosis during the pathogenesis of APAP toxicity.

Indexed as

AcetaminophenAnimalsChemical and Drug Induced Liver InjuryHepatocytesHypoxia-Inducible Factor 1, alpha SubunitMaleMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicOxidative StressAcetaminophenHypoxia-Inducible Factor 1, alpha Subunit

Identifiers

PMID21576378
PMCPMC3141908
OpenAlexW2102309926

What OpenQuestion holds

Textmetadata
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.