Evidence map›Paper›PMID 33705625›Full record

ArticleCancer research and treatment2021

Inhibition of lncRNA KCNQ1OT1 Improves Apoptosis and Chemotherapy Drug Response in Small Cell Lung Cancer by TGF-β1 Mediated Epithelial-to-Mesenchymal Transition.

Deyu Li, Qin Tong, Yuane Lian, Zhizhong Chen, Yaru Zhu, Weimei Huang, Yang Wen, Qiongyao Wang, Shumei Liang, Man Li and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
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  9. Web tools to perform long non-coding RNAs analysis in oncology research.Database : the journal of biological databases and curation · 2021
    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

14 authors at 5 institutions in 1 country.

Deyu LiDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Qin TongDepartment of Radiation Oncology, The First Affiliated Hospital of University of South China, Hengyang, China.
Yuane LianDepartment of Pathology, The Union Hospital of Fujian Medical University, Fuzhou, China.
Zhizhong ChenDepartment of Pathology, Provincial Clinical College, Fujian Medical University, Fujian provincial hospital, Fuzhou, China.
Yaru ZhuDepartment of Cardiothoracic Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Weimei HuangDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Yang WenDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Qiongyao WangDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Shumei LiangDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Man LiDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Jianjing ZhengDepartment of Medical Oncology, Provincial Clinical College, Fujian Medical University, Fujian provincial hospital, Fuzhou, China.
Zhenhua LiuDepartment of Medical Oncology, Provincial Clinical College, Fujian Medical University, Fujian provincial hospital, Fuzhou, China.
Huanxin LiuGuangdong Provincial Corps Hospital of Chinese People's Armed Police Forces, Guangzhou Medical University, Guangzhou, China.
Linlang GuoDepartment of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Zhujiang Hospital · CNFujian Medical University · CNFujian Provincial Hospital · CNJiangSu Armed Police General Hospital · CNUniversity of South China · CN

Funding

Fujian Provincial Department of Finance Fujian Finance Document (2019) 926Natural Science Foundation of Guangdong Province 2016A030313137
6 · The paper itself

Abstract

purposeDrug resistance is one of the main causes of chemotherapy failure in patients with small cell lung cancer (SCLC), and extensive biological studies into chemotherapy drug resistance are required. MATERIALS AND

methodsIn this study, we performed lncRNA microarray, in vitro functional assays, in vivo models and cDNA microarray to evaluate the impact of lncRNA in SCLC chemoresistance.

resultsThe results showed that KCNQ1OT1 expression was upregulated in SCLC tissues and was a poor prognostic factor for patients with SCLC. Knockdown of KCNQ1OT1 inhibited cell proliferation, migration, chemoresistance and promoted apoptosis of SCLC cells. Mechanistic investigation showed that KCNQ1OT1 can activate transforming growth factor-β1 mediated epithelial-to-mesenchymal transition in SCLC cells.

conclusionTaken together, our study revealed the role of KCNQ1OT1 in the progression and chemoresistance of SCLC, and suggested KCNQ1OT1 as a potential diagnostic and prognostic biomarker in SCLC clinical management.

Indexed as

Drug Resistance, NeoplasmEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticAnimalsAntineoplastic Combined Chemotherapy ProtocolsApoptosisBiomarkers, TumorCell ProliferationFemaleFollow-Up StudiesHumansLung NeoplasmsMaleMiceMice, Inbred BALB CMice, NudeBiomarkers, TumorKCNQ1OT1 long non-coding RNA, humanPotassium Channels, Voltage-GatedTGFB1 protein, humanTransforming Growth Factor beta1ChemotherapyKCNQ1OT1LncRNAPrognosticSCLC

Identifiers

PMID33705625
PMCPMC8524015
OpenAlexW3135615246

What OpenQuestion holds

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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.