Evidence map›Paper›PMID 22017344›Full record

ArticleAlcoholism, clinical and experimental research2012

Chronic ethanol feeding accelerates hepatocellular carcinoma progression in a sex-dependent manner in a mouse model of hepatocarcinogenesis.

Elizabeth Brandon-Warner, Tracy L Walling, Laura W Schrum, Iain H McKillop

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

58 citing papers in PubMed, 89 citations in OpenAlex.

  1. Protective Effect ofFood science & nutrition · 2026
    Article
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  5. Review
  6. Alcohol-associated liver disease.The Journal of clinical investigation · 2024
    Review
  7. Article
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  9. Experimental In Vivo Toxicity Models for Alcohol Toxicity.The Eurasian journal of medicine · 2023
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Alcohol and hepatocarcinogenesis.Clinical and molecular hepatology · 2020
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Elizabeth Brandon-WarnerDepartment of General Surgery, Carolinas Medical Center, Charlotte, North Carolina 28203, USA.
Tracy L Walling
Laura W Schrum
Iain H McKillop
Carolinas Medical Center · USUniversity of North Carolina at Charlotte · US

Funding

NFkB-mediated collagen regulation by SAMe in HSCsR01AA014891 · NIAAA · UNIVERSITY OF NORTH CAROLINA CHARLOTTE · PI SCHRUM, LAURA W · 2005 to 2008
$838k
EFFECT OF ALCOHOL ON HEPATOCELLULAR CARCINOMA PROGRESSION IN VIVOR21AA016858 · NIAAA · CAROLINAS MEDICAL CENTER · PI MCKILLOP, IAIN HUGH · 2008 to 2009
$359k
NIAAA NIH HHS AA014891NIAAA NIH HHS AA016858NIAAA NIH HHS R01 AA014891NIAAA NIH HHS R21 AA016858
6 · The paper itself

Abstract

backgroundChronic ethanol consumption increases the risk of hepatic cirrhosis and hepatocellular carcinoma (HCC). While sex differences exist in susceptibility to ethanol-induced liver damage/HCC development, little is known about the effects of ethanol on tumor progression.

methodsNeonatal male and female mice were initiated with a single dose of diethylnitrosamine (DEN). Sixteen or 40 weeks later, animals were placed on a 10/20% (v/v) ethanol-drinking water (EtOH-DW; alternate days) regime for 8 weeks. At study end, liver tissue and serum were analyzed for liver pathology/function and cytokine expression.

resultsDEN reproducibly induced hepatic foci/tumors in male and female mice. Ethanol diminished hepatic function and increased liver damage, but ethanol alone did not induce hepatic foci/HCC formation. In DEN-initiated EtOH-DW animals, ethanol significantly increased tumor incidence and burden, but only in male mice. Male and female mice (±DEN) demonstrated comparable blood alcohol content at necropsy, yet increased hepatic damage and diminished hepatic function/antioxidant capacity were significantly greater in males. Analysis of liver mRNA for Th1, Th2, or T-regulatory factors demonstrated significantly elevated SMAD3 in male compared to female mice in response to EtOH, DEN initiation, and DEN + EtOH-DW.

conclusionsThese data demonstrate male mice are more susceptible to HCC incidence and progression in the setting of chronic ethanol feeding than females. Differences in markers of hepatic immune response in male mice suggest that increased TGFβ-SMAD3 signaling may enhance promotion in this model of HCC progression, effects modulated by chronic ethanol feeding.

Indexed as

Alcohol DehydrogenaseAnimalsApoptosisBlotting, WesternBody WeightCarcinoma, HepatocellularCell Transformation, NeoplasticCentral Nervous System DepressantsCytochrome P-450 CYP2E1CytokinesDisease ProgressionEthanolFemaleImmunityImmunohistochemistryLiverAlcohol DehydrogenaseCentral Nervous System DepressantsCytochrome P-450 CYP2E1CytokinesEthanol

Identifiers

PMID22017344
PMCPMC3288433
OpenAlexW2130073817

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.