Evidence map›Paper›PMID 31650323›Full record

ArticleGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association2020

LncRNA COL1A1-014 is involved in the progression of gastric cancer via regulating CXCL12-CXCR4 axis.

Xian-Zhe Dong, Zi-Run Zhao, Yuan Hu, Yu-Pan Lu, Ping Liu, Lan Zhang

Open access · bronzeAbstract read
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In one paragraph

Article in Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 50 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

6 authors at 3 institutions in 2 countries.

Xian-Zhe DongDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, 45 Changchun Road, Xicheng District, Beijing, 100053, China.
Zi-Run ZhaoRenaissance School of Medicine at Stony Brook University, NY, 11794, USA.
Yuan HuDepartment of Pharmacy, Chinese PLA General Hospital, Beijing, 100853, China.
Yu-Pan LuDepartment of Pharmacy, Chinese PLA General Hospital, Beijing, 100853, China.
Ping LiuDepartment of Pharmacy, Chinese PLA General Hospital, Beijing, 100853, China. cpi301@163.com.
Lan ZhangDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, 45 Changchun Road, Xicheng District, Beijing, 100053, China. lanizhg@126.com.
Chinese PLA General Hospital · CNCapital Medical University · CNStony Brook University · US

Funding

China Postdoctoral Science Foundation 2019M650775the National Nature and Science Foundation of China 81773778
6 · The paper itself

Abstract

backgroundThe aberrant expression of long noncoding RNAs (lncRNAs) is found in various types of cancers and also showed its association with the occurrence and development of gastric cancer (GC). We found lncRNA COL1A1-014 was frequently upregulated in GC.

methodsThis study investigated COL1A1-014 for its biological function at both cellular and animal levels, using MTT, flow cytometry, colony formation and transwell assays. The expression levels of COL1A1-014 and other genes were detected by RT-PCR and western blot. Luciferase reporter assay was used to detect the potential binding of miR-1273h-5p to COL1A1-014 and CXCL12.

resultsWe found that COL1A1-014 was frequently upregulated in GC tissues as well as cells. COL1A1-014 increased cell proliferation, colony forming efficiency, migration ability, invasion ability, and weight and volume of grafted tumors, while reduced cell apoptosis. Overexpression of COL1A1-014 increased the mRNA expression of chemokine (CXCmotif) ligand (CXCL12) and high levels of CXCL12 and CXCR4 proteins in GC cells. The levels of miR-1273h-5p showed an inverse correlation with COL1A1-014 and CXCL12 in GC cells transfected with miR-1273h-5p. The mRNAs of wild-type COL1A1-014 and CXCL12 showed reduction in HEK293 cells transfected with miR-1273h-5p. This suggested that COL1A1-014 functions as an efficient miR-1273h-5p sponge and as a competing endogenous RNA (ceRNA) to regulate CXCL12. The proliferative activity of COL1A1-014 on GC cells was blocked by CXCL12-CXCR4 axis inhibitor AMD-3100.

conclusionsThese findings demonstrated that COL1A1-014 play an important regulatory role in GC development by functioning as a ceRNA in regulating the CXCL12/CXCR4 axis via sponging miR-1273h-5p.

Indexed as

AnimalsApoptosisBiomarkers, TumorCell ProliferationChemokine CXCL12Disease ProgressionGene Expression Regulation, NeoplasticHumansMaleMiceMice, Inbred BALB CMice, NudePrognosisReceptors, CXCR4RNA, Long NoncodingSignal TransductionBiomarkers, TumorChemokine CXCL12CXCL12 protein, humanCXCR4 protein, humanReceptors, CXCR4RNA, Long NoncodingCompeting endogenous RNACXCL12/CXCR4 axisGastric cancerLong non-coding RNAs

Identifiers

PMID31650323
OpenAlexW2981842205

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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.