Evidence map›Paper›PMID 25266115›Full record

ArticleJournal of cancer research and clinical oncology2015

Downregulation of 425G>a variant of calcium-binding protein S100A14 associated with poor differentiation and prognosis in gastric cancer.

Qingying Zhang, Min Zhu, Wenxiang Cheng, Rui Xing, Wenmei Li, Min Zhao, Liyan Xu, Enmin Li, Guangbin Luo, Youyong Lu

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Computational Tactics for Precision Cancer Network Biology.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Observational
  5. Review
  6. Review
  7. Thymic Microenvironment Is Modified by Malnutrition andFrontiers in cellular and infection microbiology · 2019
    Article
  8. Article
  9. Review
  10. Article
  11. Oncotarget · 2017
    Article
  12. Article
  13. What gastric cancer proteomic studies show about gastric carcinogenesis?Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
  14. Expression and clinical implication of S100A12 in gastric carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  15. Role of S100 Proteins in Colorectal Carcinogenesis.Gastroenterology research and practice · 2016
    Review
  16. Article
  17. 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 at 5 institutions in 2 countries.

Qingying ZhangDepartment of Preventive Medicine, Shantou University Medical College, Shantou, 515041, Guangdong Province, China.
Min Zhu
Wenxiang Cheng
Rui Xing
Wenmei Li
Min Zhao
Liyan Xu
Enmin Li
Guangbin Luo
Youyong Lu
Shantou University · CNPeking University · CNPeking University Cancer Hospital · CNRavenshaw University · INShantou University Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAltered level of S100 calcium-binding proteins is involved in tumor development and progression. However, their role in gastric cancer (GC) is not well documented. We investigated the expression pattern of S100 proteins and differentiation or prognosis as well as possible mechanisms in GC.

methodsRT-PCR, Western blot analysis, and immunohistochemistry were used to determine the mRNA and protein expression of S100 family genes in GC. The polymorphisms of promoter and 5'-UTR of S100A14 gene were identified and related to luciferase reporter gene activity. Association of S100A14 expression with clinicopathologic features and survival in GC was analyzed.

resultsWe detected upregulated S100A2, S100A6, S100A10, and S100A11 expression and downregulated S100P and S100B expression in GC. Particularly, we detected differential mRNA and protein expression of S100A14 in GC cell lines and primary tumors. Furthermore, S100A14 expression change was related to a differentiated GC phenotype, with an expression in 31/40 (77.5 %) samples of well-differentiated tumors and 29/85 (34.1 %) samples of poorly differentiated tumors (P < 0.001). Moreover, 5-year survival was better in GC cases with positive than negative S100A14 level (P = 0.02). The genetic variant 425G>A on the 5'-UTR of S100A14 was associated with reduced S100A14 expression in GC cells.

conclusionDecreased expression of S100A14 with presence of its genetic variant 425G>A may be associated with an undifferentiated phenotype and poor prognosis in GC.

Indexed as

Down-RegulationPolymorphism, Single Nucleotide5' Untranslated RegionsBase SequenceBlotting, WesternCalcium-Binding ProteinsCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedPrognosisPromoter Regions, Genetic5' Untranslated RegionsCalcium-Binding ProteinsS100A14 protein, human

Identifiers

PMID25266115
PMCPMC11823962
OpenAlexW2067910522

What OpenQuestion holds

Textmetadata
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.