Evidence map›Paper›PMID 21984479›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2012

Promotion of hepatocarcinogenesis by perfluoroalkyl acids in rainbow trout.

Abby D Benninghoff, Gayle A Orner, Clarissa H Buchner, Jerry D Hendricks, Aaron M Duffy, David E Williams

Open access · bronzeAbstract read
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
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  17. The rainbow trout liver cancer model: response to environmental chemicals and studies on promotion and chemoprevention.Comparative biochemistry and physiology. Toxicology & pharmacology : CBP · 2012
    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

6 authors at 2 institutions in 1 country.

Abby D BenninghoffDepartment of Animal, Dairy and Veterinary Sciences and Graduate Program in Toxicology, Utah State University, Logan, Utah 84322, USA. abby.benninghoff@usu.edu
Gayle A Orner
Clarissa H Buchner
Jerry D Hendricks
Aaron M Duffy
David E Williams
Oregon State University · USUtah State University · US

Funding

Research Experience and Training Coordination CoreP42ES016465 · NIEHS · OREGON STATE UNIVERSITY · PI Susan C Tilton · 2009 to 2026
$52.5M
Reducing Susceptibility to Environmental Stress Throughout the Life SpanP30ES000210 · NIEHS · OREGON STATE UNIVERSITY · PI BECKMAN, JOSEPH S · 1985 to 2015
$21.4M
MODE OF ACTION OF ENVIRONMENTAL TOXICANTST32ES007060 · NIEHS · OREGON STATE UNIVERSITY · PI Jamie DeWitt, Siva Kumar Kolluri · 1985 to 2026
$11.6M
PILOT--EFFECT OF TEMPERATURE ACCLIMATION ON PEROXISOMES OF TROUTP30ES003850 · NIEHS · OREGON STATE UNIVERSITY · PI WILLIAMS, DAVID E. · 1988 to 2006
$2.8M
Ultra-Low Dose Carcinogen Testing with the Trout ModelR01ES013534 · NIEHS · OREGON STATE UNIVERSITY · PI WILLIAMS, DAVID E · 2005 to 2009
$2.0M
NIEHS NIH HHS P30 ES00210NIEHS NIH HHS P30 ES03850NIEHS NIH HHS P42 ES016465NIEHS NIH HHS R01 ES013534NIEHS NIH HHS T32 ES07060
6 · The paper itself

Abstract

Previously, we reported that perfluorooctanoic acid (PFOA) promotes liver cancer in a manner similar to that of 17β-estradiol (E2) in rainbow trout. Also, other perfluoroalkyl acids (PFAAs) are weakly estrogenic in trout and bind the trout liver estrogen receptor. The primary objective of this study was to determine whether multiple PFAAs enhance hepatic tumorigenesis in trout, an animal model that represents human insensitivity to peroxisome proliferation. A two-stage chemical carcinogenesis model was employed in trout to evaluate PFOA, perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluorooctane sulfonate (PFOS), and 8:2 fluorotelomer alcohol (8:2FtOH) as complete carcinogens or promoters of aflatoxin B(1) (AFB(1))- and/or N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced liver cancer. A custom trout DNA microarray was used to assess hepatic transcriptional response to these dietary treatments in comparison with E2 and the classic peroxisome proliferator, clofibrate (CLOF). Incidence, multiplicity, and size of liver tumors in trout fed diets containing E2, PFOA, PFNA, and PFDA were significantly higher compared with AFB(1)-initiated animals fed control diet, whereas PFOS caused a minor increase in liver tumor incidence. E2 and PFOA also enhanced MNNG-initiated hepatocarcinogenesis. Pearson correlation analyses, unsupervised hierarchical clustering, and principal components analyses showed that the hepatic gene expression profiles for E2 and PFOA, PFNA, PFDA, and PFOS were overall highly similar, though distinct patterns of gene expression were evident for each treatment, particularly for PFNA. Overall, these data suggest that multiple PFAAs can promote liver cancer and that the mechanism of promotion may be similar to that of E2.

Indexed as

CocarcinogenesisOncorhynchus mykissAflatoxin B1Alkanesulfonic AcidsAnimalsCaprylatesCarcinogenicity TestsDecanoic AcidsEndocrine DisruptorsFluorocarbonsGene ExpressionGene Expression ProfilingHydrocarbons, FluorinatedLiver Neoplasms, ExperimentalMethylnitronitrosoguanidineOligonucleotide Array Sequence AnalysisAflatoxin B1Alkanesulfonic AcidsCaprylatesDecanoic AcidsEndocrine DisruptorsFluorocarbonsfluorotelomer alcoholshexadecafluoro-nonanoic acidHydrocarbons, FluorinatedMethylnitronitrosoguanidineperfluorodecanoic acidperfluorooctane sulfonic acidperfluorooctanoic acid

Identifiers

PMID21984479
PMCPMC3243748
OpenAlexW2038637141

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.