Evidence map›Paper›PMID 18414638›Full record

ArticleEnvironmental health perspectives2008

Drinking-water arsenic exposure modulates gene expression in human lymphocytes from a U.S. population.

Angeline S Andrew, David A Jewell, Rebecca A Mason, Michael L Whitfield, Jason H Moore, Margaret R Karagas

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 2 pooled it
6.3field-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

66 citing papers in PubMed, 2 syntheses or guidelines pooled it, 141 citations in OpenAlex.

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6 more citing papers are in PubMed but not listed here.

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.

Angeline S AndrewDartmouth Medical School Section of Biostatistics and Epidemiology, 7927 Rubin 860, One Medical Center Dr., Lebanon, NH 03756, USA. Angeline.Andrew@dartmouth.edu
David A Jewell
Rebecca A Mason
Michael L Whitfield
Jason H Moore
Margaret R Karagas
Dartmouth Psychiatric Research Center · USDartmouth College · US

Funding

VARIATION IN BIOACCUMULATION AND BIOMAGNIFICATION OF METALS IN NORTHERN US LAKESP42ES007373 · NIEHS · DARTMOUTH COLLEGE · PI STANTON, BRUCE A. · 1995 to 2019
$52.0M
THE ROLE OF CAL IN CIF-MEDIATED DEGRADATION OF CFTRP20RR018787 · NCRR · DARTMOUTH COLLEGE · PI GRISWOLD, KARL E · 2003 to 2011
$21.9M
NONMELANOMA SKIN CANCER IN NEW HAMPSHIRER01CA057494 · NCI · DARTMOUTH COLLEGE · PI KARAGAS, MARGARET RITA · 1993 to 2015
$10.9M
Bladder Cancer Prognostic IndicatorsK07CA102327 · NCI · DARTMOUTH COLLEGE · PI ANDREW, ANGELINE SANDERSON · 2005 to 2009
$819k
DNA Repair and Bladder CancerR03CA099500 · NCI · DARTMOUTH COLLEGE · PI ANDREW, ANGELINE SANDERSON · 2003 to 2004
$158k
Comprehensive Assessment of Bladder Cancer Genetic SusceptibilityR03CA121382 · NCI · DARTMOUTH COLLEGE · PI ANDREW, ANGELINE SANDERSON · 2006 to 2007
$158k
NCI NIH HHS K07 CA102327NCI NIH HHS R01 CA057494NCI NIH HHS R01CA57494NCI NIH HHS R03 CA099500NCI NIH HHS R03 CA121382NCI NIH HHS R03 CA99500NCRR NIH HHS P20 RR018787NIEHS NIH HHS P42 ES007373NIEHS NIH HHS P42 ES07373
6 · The paper itself

Abstract

backgroundArsenic exposure impairs development and can lead to cancer, cardiovascular disease, and diabetes. The mechanism underlying these effects remains unknown. Primarily because of geologic sources of contamination, drinking-water arsenic levels are above the current recommended maximum contaminant level of 10 microg/L in the northeastern, western, and north central regions of the United States.

objectivesWe investigated the effects of arsenic exposure, defined by internal biomarkers at levels relevant to the United States and similarly exposed populations, on gene expression.

methodsWe conducted separate Affymetrix microarray-based genomewide analyses of expression patterns. Peripheral blood lymphocyte samples from 21 controls interviewed (1999-2002) as part of a case-control study in New Hampshire were selected based on high- versus low-level arsenic exposure levels.

resultsThe biologic functions of the transcripts that showed statistically significant abundance differences between high- and low-arsenic exposure groups included an overrepresentation of genes involved in defense response, immune function, cell growth, apoptosis, regulation of cell cycle, T-cell receptor signaling pathway, and diabetes. Notably, the high-arsenic exposure group exhibited higher levels of several killer cell immunoglobulin-like receptors that inhibit natural killer cell activity.

conclusionsThese findings define biologic changes that occur with chronic arsenic exposure in humans and provide leads and potential targets for understanding and monitoring the pathogenesis of arsenic-induced diseases.

Indexed as

Water SupplyAgedArsenicDose-Response Relationship, DrugEnvironmental ExposureFemaleGene ExpressionHumansLymphocytesMaleOligonucleotide Array Sequence AnalysisUnited StatesWater Pollutants, ChemicalArsenicWater Pollutants, Chemicalarsenicdrinking waterimmune responselymphocytesmicroarrayU.S. population

Identifiers

PMID18414638
PMCPMC2290973
OpenAlexW2040533846

What OpenQuestion holds

Textmetadata
LicenceCC0
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.