Evidence map›Paper›PMID 27259250›Full record

ArticleOncotarget2016

Long noncoding RNA GAPLINC promotes invasion in colorectal cancer by targeting SNAI2 through binding with PSF and NONO.

Peng Yang, Tao Chen, Zipeng Xu, Hua Zhu, Jie Wang, Zhenyu He

Abstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

50 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  17. RNA-binding proteins in tumor progression.Journal of hematology & oncology · 2020
    Review
  18. NONO and tumorigenesis: More than splicing.Journal of cellular and molecular medicine · 2020
    Review
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  20. Article
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.

Peng YangThe Second Clinical Medical College of Nanjing Medical University, Nanjing, China.
Tao ChenThe Second Clinical Medical College of Nanjing Medical University, Nanjing, China.
Zipeng XuThe Second Clinical Medical College of Nanjing Medical University, Nanjing, China.
Hua ZhuDepartment of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jie WangDepartment of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Zhenyu HeThe Second Clinical Medical College of Nanjing Medical University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the role of long noncoding RNAs (lncRNAs) in the metastasis of colorectal cancer (CRC). Metastasis is an important prognostic factor of CRC, and lncRNAs have been implicated in tumor proliferation and metastasis. The human CRC cell lines HCT116, HT29, SW480, DLD-1, and SW620 were used in the study. Genome-wide lncRNA expression patterns in metastatic lymph nodes compared with paired normal lymph nodes of CRC were assessed by microarray analysis. Gastric adenocarcinoma predictive long intergenic noncoding (GAPLINC) RNA was detected via functional prediction. The increased expression of GAPLINC was found to be positively correlated with larger tumor size, advanced tumor stage (T stage), advanced node stage (N stage), increased death, and shorter survival of patients with CRC by in situ hybridization analysis. Besides, the decreased expression of GAPLINC could significantly repress CRC cell invasion in vitro and also inhibit proliferation in vitro and in vivo. RNA pull-down with mass spectrum experiments revealed that PTB-associated splicing factor (PSF) and non-POU-domain-containing octamer-binding (NONO) protein bound to GAPLINC and reversed the effect of GAPLINC on cell invasion. Gene array and bioinformatics analyses identified that snail family zinc finger 2 (SNAI2) was involved in the biological processes of GAPLINC/PSF/NONO. This study indicated the importance of GAPLINC in promoting CRC invasion via binding to PSF/NONO and partly by stimulating the expression of SNAI2. Hence, GAPLINC may serve as a promising target for CRC diagnosis and therapy. The findings may help in developing a novel therapeutic strategy for patients with CRC.

Indexed as

AnimalsCell Line, TumorCell MovementCell ProliferationColorectal NeoplasmsDNA-Binding ProteinsGene Expression Regulation, NeoplasticHCT116 CellsHumansMaleMiceMice, Inbred BALB CNeoplasm InvasivenessNeoplasm MetastasisNuclear Matrix-Associated ProteinsOctamer Transcription FactorsDNA-Binding ProteinsNONO protein, humanNuclear Matrix-Associated ProteinsOctamer Transcription FactorsPTB-Associated Splicing FactorRNA-Binding ProteinsRNA, Long NoncodingRNA, Small InterferingSNAI2 protein, humanSnail Family Transcription Factorscolorectal cancerGAPLINClong noncoding RNANONOPSF

Identifiers

PMID27259250
PMCPMC5173126

What OpenQuestion holds

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Registered trials

None linked

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.