Evidence map›Paper›PMID 33054826›Full record

ArticleJournal of experimental & clinical cancer research : CR2020

Long noncoding RNA Linc00337 functions as an E2F1 co-activator and promotes cell proliferation in pancreatic ductal adenocarcinoma.

Huakai Wang, Shiyong Yu, Huan Peng, Yijun Shu, Wenjie Zhang, Qi Zhu, Yingxia Wu, Yijun Xu, Jiqi Yan, Honggang Xiang

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

8 citing papers in PubMed, 15 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 3 institutions in 1 country.

Huakai WangDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Shiyong YuDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Huan PengDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Yijun ShuDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Wenjie ZhangDepartment of General Surgery, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, No. 1655, Kongjiang Road, Shanghai, 200092, China.
Qi ZhuDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Yingxia WuDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Yijun XuDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China.
Jiqi YanDepartment of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. yanjiqi@aliyun.com.
Honggang XiangDepartment of General Surgery Pudong New Area People's Hospital Pudong New Area, No. 490, South Chuanhuan Road, Shanghai, 201200, China. honggangxiang@outlook.com.
Pudong New Area People's Hospital · CNShanghai Jiao Tong University · CNXinHua Hospital · CN

Funding

Academic Leaders Training Program of Pudong Health Bureau of Shanghai PWRd2018-01
6 · The paper itself

Abstract

backgroundLong noncoding RNA (lncRNA) Linc00337 has been implicated in lung, gastric, colorectal and esophageal squamous cell carcinoma progression via various mechanisms; however, its clinicopathological significance and role in pancreatic ductal adenocarcinoma (PDAC) progression remains largely unknown.

methodsMultiple approaches such as bioinformatic analysis, Transfection, quantitative real-time-PCR, Western blotting, animal studies, RNA-immunoprecipitation (RIP), RNA-pulldown and RNA-Fluorescence in situ hybridization (RNA-FISH) and were utilized to explore the role of Linc00337 in PDAC.

resultsHere we identified Linc00337 is an oncogenic lncRNA during PDAC progression. We found that the expression of Linc00337 is elevated in PDAC tissues and the higher Linc00337 predicts dismal prognosis. Functionally, Linc00337 promotes PDAC cell proliferation and cell cycle transition both in vitro and in vivo. Mechanistically, Linc00337 binds to E2F1 and functions as an E2F1 coactivator to trigger the targets expression during PDAC progression.

conclusionOur results demonstrate a reciprocal regulation mechanism between Linc00337 and E2F1 in PDAC progression and report the clinical value of Linc00337 for PDAC prognosis and treatment.

Indexed as

Cell ProliferationGene Expression Regulation, NeoplasticAnimalsApoptosisBiomarkers, TumorCarcinoma, Pancreatic DuctalCell MovementE2F1 Transcription FactorFemaleHumansMaleMiceMice, Inbred BALB CMice, NudeMiddle AgedPancreatic NeoplasmsBiomarkers, TumorE2F1 protein, humanE2F1 Transcription FactorRNA, Long NoncodingCell cycleCell proliferationE2F1Linc00337Long noncoding RNAPDAC

Identifiers

PMID33054826
PMCPMC7557102
OpenAlexW3093416332

What OpenQuestion holds

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LicenceCC BY
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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.