Evidence map›Paper›PMID 35562740›Full record

ArticleJournal of translational medicine2022

The interaction between long non-coding RNA LINC01564 and POU2F1 promotes the proliferation and metastasis of gastric cancer.

Jixu Wang, Futao Hou, Lusheng Tang, Ke Xiao, Tengfei Yang, Zhiqiang Wang, Gu Liu

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 18 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

7 authors at 4 institutions in 1 country.

Jixu Wang *Department of Interventional Vascular Surgery, Affiliated Hospital (Clinical College) of Xiangnan University and Key Laboratory of Medical Imaging and Artificial Intelligence of Hunan Province, Xiangnan University, 25 Renmin West Road, Chenzhou, 423000, Hunan, China.
Futao Hou *Department of General Surgery, Hunan Provincial People's Hospital, First Affiliated Hospital of Hunan Normal University, 61 the West Jiefang Road, Furong District, Changsha, 410003, Hunan, China.
Lusheng TangDepartment of Interventional Vascular Surgery, Affiliated Hospital (Clinical College) of Xiangnan University and Key Laboratory of Medical Imaging and Artificial Intelligence of Hunan Province, Xiangnan University, 25 Renmin West Road, Chenzhou, 423000, Hunan, China.
Ke XiaoDepartment of Gastroduodenal and Pancreatic Surgery, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
Tengfei YangDepartment of Interventional Vascular Surgery, Affiliated Hospital (Clinical College) of Xiangnan University and Key Laboratory of Medical Imaging and Artificial Intelligence of Hunan Province, Xiangnan University, 25 Renmin West Road, Chenzhou, 423000, Hunan, China.
Zhiqiang WangDepartment of Interventional Vascular Surgery, Affiliated Hospital (Clinical College) of Xiangnan University and Key Laboratory of Medical Imaging and Artificial Intelligence of Hunan Province, Xiangnan University, 25 Renmin West Road, Chenzhou, 423000, Hunan, China. wang_zhiqiang529@aliyun.com.
Gu LiuDepartment of Gastrointestinal Surgery, Chenzhou First People's Hospital and The First Affiliated Hospital of Xiangnan University, 102 Luojiajing, Chenzhou, 423000, Hunan, China. Doctor_liugu@163.com.ORCID 0000-0002-2691-7867
Xiangnan University · CNCentral South University · CNChenzhou First People's Hospital · CNHunan Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn increasing number of studies have demonstrated that long non-coding RNAs (lncRNAs) serve as key regulators in tumor development and progression. However, only a few lncRNAs have been functionally characterized in gastric cancer (GC).

methodsBioinformatics analysis was conducted to find lncRNAs that are associated with GC metastasis. RNA FISH, RIP, and RNA pull down assays were used to study the complementary binding of LINC01564 complementary to the 3'UTR of transcription factor POU2F1. The transcription activation of LINC01564 by POU2F1 as a transcription factor was examined by ChIP assay. In vitro assays such as MTT, cell invasion assay, and clonogenic assay were conducted to examined the impacts of LINC01564 and POU2F1 on GC cell proliferation and invasion. Experiments in vivo were performed to access the impacts of LINC01564 and POU2F1 on GC metastasis.

resultsThe results showed that LINC01564 complementary bound to the 3'UTR of POU2F1 to form an RNA duplex, whereby stabilizing POU2F1 mRNA and increasing the enrichment in cells. The level of LINC01564 was also increased by POU2F1 through transcription activation. In vitro assays showed that LINC01564 promoted the proliferation, invasion and migration of GC cells through increasing POU2F1. In vivo experiments indicate the promotion of GC proliferation and metastasis by the interaction between LINC01564 and POU2F1.

conclusionTaken together, our results indicate that the interaction between LINC01564 and POU2F1 promotes the proliferation, migration and invasion of GC cells.

Indexed as

MicroRNAsRNA, Long NoncodingStomach Neoplasms3' Untranslated RegionsCell Line, TumorCell MovementCell ProliferationGene Expression Regulation, NeoplasticHumansOctamer Transcription Factor-1Transcription Factors3' Untranslated RegionsMicroRNAsOctamer Transcription Factor-1POU2F1 protein, humanRNA, Long NoncodingTranscription FactorsCarcinogenic progressionGastric cancerLINC01564lncRNAsMetastasisPOU2F1

Identifiers

PMID35562740
PMCPMC9101833
OpenAlexW4280599731

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.