Evidence map›Paper›PMID 22001385›Full record

ArticleToxicology and applied pharmacology2011

Preliminary physiologically based pharmacokinetic models for benzo[a]pyrene and dibenzo[def,p]chrysene in rodents.

Susan Ritger Crowell, Shantu G Amin, Kim A Anderson, Gowdahalli Krishnegowda, Arun K Sharma, Jolen J Soelberg, David E Williams, Richard A Corley

Open access · greenAbstract read
In one paragraph

Article in Toxicology and applied pharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.7field-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

29 citing papers in PubMed, 39 citations in OpenAlex.

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  16. Aryl Hydrocarbon Receptor Mediates Larval Zebrafish Fin Duplication Following Exposure to Benzofluoranthenes.Toxicological sciences : an official journal of the Society of Toxicology · 2020
    Article
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  19. Pharmacokinetics of [Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2018
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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

8 authors at 3 institutions in 1 country.

Susan Ritger CrowellBiological Monitoring and Modeling Group, Pacific Northwest National Laboratory, Richland, WA 99352, USA. Susan.crowell@pnnl.gov
Shantu G Amin
Kim A Anderson
Gowdahalli Krishnegowda
Arun K Sharma
Jolen J Soelberg
David E Williams
Richard A Corley
Pacific Northwest National Laboratory · USPennsylvania State University · USOregon State University · US

Funding

Research Experience and Training Coordination CoreP42ES016465 · NIEHS · OREGON STATE UNIVERSITY · PI Susan C Tilton · 2009 to 2026
$52.5M
NIEHS NIH HHS P42 ES016465
6 · The paper itself

Abstract

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental contaminants generated as byproducts of natural and anthropogenic combustion processes. Despite significant public health concern, physiologically based pharmacokinetic (PBPK) modeling efforts for PAHs have so far been limited to naphthalene, plus simpler PK models for pyrene, nitropyrene, and benzo[a]pyrene (B[a]P). The dearth of published models is due in part to the high lipophilicity, low volatility, and myriad metabolic pathways for PAHs, all of which present analytical and experimental challenges. Our research efforts have focused upon experimental approaches and initial development of PBPK models for the prototypic PAH, B[a]P, and the more potent, albeit less studied transplacental carcinogen, dibenzo[def,p]chrysene (DBC). For both compounds, model compartments included arterial and venous blood, flow limited lung, liver, richly perfused and poorly perfused tissues, diffusion limited fat, and a two compartment theoretical gut (for oral exposures). Hepatic and pulmonary metabolism was described for both compounds, as were fractional binding in blood and fecal clearance. Partition coefficients for parent PAH along with their diol and tetraol metabolites were estimated using published algorithms and verified experimentally for the hydroxylated metabolites. The preliminary PBPK models were able to describe many, but not all, of the available data sets, comprising multiple routes of exposure (oral, intravenous) and nominal doses spanning several orders of magnitude.

Indexed as

Models, BiologicalAdministration, OralAlgorithmsAnimalsBenzo(a)pyreneBenzopyrenesEnvironmental PollutantsFemaleInjections, IntravenousMiceRatsRats, Sprague-DawleyTissue DistributionBenzo(a)pyreneBenzopyrenesdibenzo(a,l)pyreneEnvironmental Pollutants

Identifiers

PMID22001385
PMCPMC3226888
OpenAlexW1989302298

What OpenQuestion holds

Textmetadata
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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.