Evidence map›Paper›PMID 22993405›Full record

ArticleCancer research2012

Aryl hydrocarbon receptor-induced adrenomedullin mediates cigarette smoke carcinogenicity in humans and mice.

Sergio Portal-Nuñez, Uma T Shankavaram, Mahadev Rao, Nicole Datrice, Scott Atay, Marta Aparicio, Kevin A Camphausen, Pedro M Fernández-Salguero, Han Chang, Pinpin Lin and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

33 citing papers in PubMed, 51 citations in OpenAlex.

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  4. Epigenetic mechanisms mediate cytochrome P450 1A1 expression and lung endothelial injury caused by MRSA in vitro and in vivo.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
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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

14 authors at 7 institutions in 4 countries.

Sergio Portal-NuñezAngiogenesis Core Facility, Radiation Oncology Branch, Radiation Oncology Branch, Surgery Branch, National Cancer Institute, NIH, Bethesda, Maryland 21702-1201, USA.
Uma T Shankavaram
Mahadev Rao
Nicole Datrice
Scott Atay
Marta Aparicio
Kevin A Camphausen
Pedro M Fernández-Salguero
Han Chang
Pinpin Lin
David S Schrump
Stavros Garantziotis
Frank Cuttitta
Enrique Zudaire
China Medical University Hospital · TWNational Health Research Institutes · TWUniversidad de Extremadura · ESCancer Genetics (United States) · USChina Medical University · TWChina Medical University · CNNational Cancer Institute · US

Funding

The Role of Hyaluronan And Inter-Alpha-Trypsin Inhibitor in Tissue InjuryZIAES102605 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GARANTZIOTIS, STAVROS · 2009 to 2025
$22.6M
The Role of Hyaluronan And Inter-Alpha-Trypsin Inhibitor in Tissue InjuryZ01ES102605 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GARANTZIOTIS, STAVROS · 2008 to 2008
$621k
Intramural NIH HHS Z01 ES102605Intramural NIH HHS Z99 CA999999Intramural NIH HHS ZIA ES102605
6 · The paper itself

Abstract

Cigarette smoking (CS) is a leading cause of death worldwide. The aryl hydrocarbon receptor (AHR) is partially responsible for tobacco-induced carcinogenesis although the underlying mechanisms involving early effector genes have yet to be determined. Here, we report that adrenomedullin (ADM) significantly contributes to the carcinogenicity of tobacco-activated AHR. CS and AHR activating ligands induced ADM in vitro and in vivo but not in AHR-deficient fibroblasts and mice. Ectopic transfection of AHR rescued ADM expression in AHR(-/-) fibroblasts whereas AHR blockage with siRNA in wild type cells significantly decreased ADM expression. AHR regulates ADM expression through two intronic xenobiotic response elements located close to the start codon in the ADM gene. Using tissue microarrays we showed that ADM and AHR were coupregulated in lung tumor biopsies from smoker patients. Microarray meta-analysis of 304 independent microarray experiments showed that ADM is elevated in smokers and smokers with cancer. In addition, ADM coassociated with a subset of AHR responsive genes and efficiently differentiated patients with lung cancer from nonsmokers. In a novel preclinical model of CS-induced tumor progression, host exposure to CS extracts significantly elevated tumor ADM although systemic treatment with the ADM antagonist NSC16311 efficiently blocked tobacco-induced tumor growth. In conclusion, ADM significantly contributes the carcinogenic effect of AHR and tobacco combustion products. We suggest that therapeutics targeting the AHR/ADM axis may be of clinical relevance in the treatment of tobacco-induced pulmonary malignancies.

Indexed as

Administration, InhalationAdrenomedullinAnimalsCell Transformation, NeoplasticHep G2 CellsHumansLungLung NeoplasmsMCF-7 CellsMiceReceptors, Aryl HydrocarbonTobacco Smoke PollutionTranscriptional ActivationUp-RegulationAdrenomedullinReceptors, Aryl HydrocarbonTobacco Smoke Pollution

Identifiers

PMID22993405
PMCPMC4340077
OpenAlexW1986492597

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.