Evidence map›Paper›PMID 26045391›Full record

ArticleJournal of gastroenterology2016

Identification of differentially expressed signatures of long non-coding RNAs associated with different metastatic potentials in gastric cancer.

Wu Song, Yu-yi Liu, Jian-jun Peng, Han-hui Liang, Hua-yun Chen, Jian-hui Chen, Wei-ling He, Jian-bo Xu, Shi-rong Cai, Yu-long He

Abstract read
In one paragraph

Article in Journal of gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Frontiers in oncology · 2021
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. pPeOncology letters · 2017
    Article
  19. Article
  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

10 authors.

Wu SongDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China. songwu@mail.sysu.edu.cn.
Yu-yi LiuDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Jian-jun PengDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Han-hui LiangPeople's Hospital of Heshan, People's Central Road 263, Heshan, 546500, Guangxi, China.
Hua-yun ChenDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Jian-hui ChenDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Wei-ling HeDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Jian-bo XuDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Shi-rong CaiDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China.
Yu-long HeDepartment of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou, 510080, Guangdong, China. ylh@medmail.com.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric cancer (GC) is known for its lymph node metastasis and outstanding morbidity and mortality. Thus, improvement in the current knowledge regarding the molecular mechanism of GC is urgently needed to discover novel biomarkers involved in its progression and prognosis. Several long, non-coding RNAs (lncRNAs) play important roles in gastric tumorigenesis and metastasis. However, the signature of lncRNA-associated metastasis in GC is not fully clarified.

methodsWe determined the lncRNA and mRNA expression profiles correlating to GC with or without lymph node-metastasis based on microarray analysis. Twelve differentially expressed lncRNAs and six differentially expressed mRNAs were validated by real-time quantitative reverse transcription-polymerase chain reaction (qRT-PCR) assay.

resultsThe relationships between the aberrantly expressed lncRNAs XLOC_010235 or RP11-789C1.1 and lymph node metastasis, pathologic metastasis status, distal metastasis and TNM (tumour, node, and metastasis) stage were found to be significantly different. Via survival analysis, patients who had high-expressed XLOC_010235 or low-expressed RP11-789C1.1 showed significantly worse survival than patients with inverse-expressed XLOC_010235 or RP11-789C1.1.

conclusionIn summary, this current study highlights some evidence regarding the potential role of lncRNAs in GC and posits that specific lncRNAs can be identified as novel, poor prognostic biomarkers in GC.

Indexed as

AdenocarcinomaAgedBiomarkers, TumorFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansKaplan-Meier EstimateLymphatic MetastasisMaleMiddle AgedOligonucleotide Array Sequence AnalysisPrognosisReal-Time Polymerase Chain ReactionRNA, Long NoncodingRNA, MessengerBiomarkers, TumorRNA, Long NoncodingRNA, MessengerRNA, NeoplasmBiomarkerGCLncRNAMetastasisMicroarray

Identifiers

PMID26045391
PMCPMC4742487

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.