Evidence map›Paper›PMID 23996697›Full record

ArticleFamilial cancer2014

Lack of association between let-7 binding site polymorphism rs712 and risk of nasopharyngeal carcinoma.

Xin-Min Pan, Jing Jia, Xiao-Min Guo, Zhao-Hui Li, Zhen Zhang, Hao-Jie Qin, Guo-Hui Xu, Lin-Bo Gao

Abstract read
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In one paragraph

Article in Familial cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. KRAS Gene Polymorphisms and their Impact on Breast Cancer Risk in an Iranian PopulationAsian Pacific journal of cancer prevention : APJCP · 2017
    Article
  7. Observational
  8. Article
  9. Let-7g reverses malignant phenotype of osteosarcoma cells by targeting Aurora-B.International journal of clinical and experimental pathology · 2014
    Article
  10. 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

8 authors at 4 institutions in 2 countries.

Xin-Min PanDepartment of Forensic Pathology, College of Forensic Medicine, Henan University of Science and Technology, Luoyang, 471003, Henan, People's Republic of China, mitochondrium@126.com.
Jing Jia
Xiao-Min Guo
Zhao-Hui Li
Zhen Zhang
Hao-Jie Qin
Guo-Hui Xu
Lin-Bo Gao
Henan University of Science and Technology · CNAcademy of Medical Sciences · GBLuoyang Central Hospital Affiliated to Zhengzhou University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nasopharyngeal carcinoma (NPC) is characterized by its highly invasive and metastatic features. Therefore, screening genetic biomarkers of NPC to achieve early diagnose would be of great value for NPC therapy. Single nucleotide polymorphisms in let-7 miRNA binding site in 3' untranslated region of KRAS mRNA have been found to be associated with various cancer risks. In this study, we genotyped the frequency of KRAS rs712 to test its effect on NPC risk in a hospital-based case-control study in a Chinese population, with 188 histologically confirmed NPC patients and 356 cancer-free controls, using polymerase chain reaction-restriction fragment length polymorphism assay. There was no significant difference in the genotype and allele frequencies of the rs712 polymorphism between the NPC patients and the control group (GT vs. GG, OR 0.83, 95% CI 0.57-1.21; TT vs. GG, OR 1.27, 95% CI 0.58-2.75). Our data suggest that the KRAS rs712 polymorphism in let-7 miRNA binding site has no association with NPC risk. Further experiments with larger sample size or other polymorphism sites are needed to verify the result, especially in different ethnic groups.

Indexed as

Polymorphism, Single Nucleotide3' Untranslated RegionsAdultAsian PeopleBinding SitesCarcinomaCase-Control StudiesFemaleGene FrequencyGenetic Predisposition to DiseaseHumansMaleMicroRNAsMiddle AgedNasopharyngeal CarcinomaNasopharyngeal Neoplasms3' Untranslated RegionsKRAS protein, humanMicroRNAsmirnlet7 microRNA, humanProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras Proteins

Identifiers

PMID23996697
OpenAlexW1969561556

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.