Evidence map›Paper›PMID 26395400›Full record

ArticleScientific reports2015

Down-regulation of microRNA-144 in air pollution-related lung cancer.

Hong-Li Pan, Zhe-Sheng Wen, Yun-Chao Huang, Xin Cheng, Gui-Zhen Wang, Yong-Chun Zhou, Zai-Yong Wang, Yong-Qing Guo, Yi Cao, Guang-Biao Zhou

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

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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

10 authors at 6 institutions in 1 country.

Hong-Li PanState Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences &Graduate School of the University of Chinese Academy of Sciences, Beijing 100101.
Zhe-Sheng WenDepartment of Thoracic Surgery, the Cancer Hospital, Sun Yat-Sen University, Guangzhou 510060.
Yun-Chao HuangDepartment of Thoracic Surgery, the Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming 650106, China.
Xin ChengState Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences &Graduate School of the University of Chinese Academy of Sciences, Beijing 100101.
Gui-Zhen WangState Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences &Graduate School of the University of Chinese Academy of Sciences, Beijing 100101.
Yong-Chun ZhouDepartment of Thoracic Surgery, the Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming 650106, China.
Zai-Yong WangDepartment of Thoracic Surgery, China-Japan Friendship Hospital, Beijing 100029.
Yong-Qing GuoDepartment of Thoracic Surgery, China-Japan Friendship Hospital, Beijing 100029.
Yi CaoLaboratory of Molecular and Experimental Pathology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
Guang-Biao ZhouState Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences &Graduate School of the University of Chinese Academy of Sciences, Beijing 100101.
Institute of Zoology · CNChina-Japan Friendship Hospital · CNKunming Medical University · CNChinese Academy of Sciences · CNSun Yat-sen Memorial Hospital · CNUniversity of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Air pollution has been classified as a group 1 carcinogen in humans, but the underlying tumourigenic mechanisms remain unclear. In Xuanwei city of Yunnan Province, the lung cancer incidence is among the highest in China, owing to severe air pollution generated by the combustion of smoky coal, providing a unique opportunity to dissect lung carcinogenesis. To identify abnormal miRNAs critical for air pollution-related tumourigenesis, we performed microRNA microarray analysis in 6 Xuanwei non-small cell lung cancers (NSCLCs) and 4 NSCLCs from control regions where smoky coal was not used. We found 13 down-regulated and 2 up-regulated miRNAs in Xuanwei NSCLCs. Among them, miR-144 was one of the most significantly down-regulated miRNAs. The expanded experiments showed that miR-144 was down-regulated in 45/51 (88.2%) Xuanwei NSCLCs and 34/54 (63%) control region NSCLCs (p = 0.016). MiR-144 interacted with the oncogene Zeb1 at 2 sites in its 3' untranslated region, and a decrease in miR-144 resulted in increased Zeb1 expression and an epithelial mesenchymal transition phenotype. Ectopic expression of miR-144 suppressed NSCLCs in vitro and in vivo by targeting Zeb1. These results indicate that down-regulation of miR-144 is critical for air pollution-related lung cancer, and the miR-144-Zeb1 signalling pathway could represent a potential therapeutic target.

Indexed as

3' Untranslated RegionsAir PollutionAnimalsCarcinoma, Non-Small-Cell LungCell Line, TumorCell MovementCell Transformation, NeoplasticChinaDisease ProgressionDown-RegulationEnvironmental ExposureFemaleHEK293 CellsHomeodomain ProteinsHumansLung Neoplasms3' Untranslated RegionsHomeodomain ProteinsMicroRNAsMIRN144 microRNA, humanSmokeTranscription FactorsZEB1 protein, humanZinc Finger E-box-Binding Homeobox 1

Identifiers

PMID26395400
PMCPMC4585805
OpenAlexW2405586013

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Registered trials

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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.