Evidence map›Paper›PMID 31888570›Full record

ArticleBMC cancer2019

Downregulated SPINK4 is associated with poor survival in colorectal cancer.

Xiaojie Wang, Qian Yu, Waleed M Ghareeb, Yiyi Zhang, Xingrong Lu, Ying Huang, Shenghui Huang, Yanwu Sun, Jiayi Lin, Jin Liu and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
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  8. Article
  9. Biomolecules & biomedicine · 2024
    Article
  10. Article
  11. Article
  12. ECRG2/SPINK7 Tumor Suppressor as Modulator of DNA Damage Response.International journal of molecular sciences · 2024
    Review
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  14. Article
  15. Article
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  18. Article
  19. Clinicopathologic and genomic characteristics of mucinous gastric adenocarcinoma.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2022
    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

11 authors at 2 institutions in 2 countries.

Xiaojie WangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Qian YuDepartment of Pathology, Union Hospital, Fujian Medical University, Fuzhou, People's Republic of China.
Waleed M GhareebDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Yiyi ZhangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Xingrong LuDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Ying HuangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Shenghui HuangDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Yanwu SunDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Jiayi LinClinical Laboratory, Union Hospital, Fujian Medical University, Fuzhou, People's Republic of China.
Jin LiuClinical Laboratory, Union Hospital, Fujian Medical University, Fuzhou, People's Republic of China.
Pan ChiDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China. chipan363@163.com.ORCID http://orcid.org/0000-0001-8276-1337
Fujian Medical University · CNSuez Canal University · EG

Funding

Fujian Science and Technology Project (2016J01456)Joint Funds for the Innovation of Science and Technology, Fujian province (2017Y9038, 2018Y9030, 2017Y9103)National Clinical Key Specialty Construction Project (General Surgery) of China (No. 2012-649)Startup Fund for Scientific Research, Fujian Medical University (No. 2016QH027, No. 2018QH1028)Young and Middle-aged Backbone Training Project in the Health System of Fujian province (2019-ZQN-45)Young Scientist Foundation of Fujian Provincial Commission of Health and Family Planning (2017-1-39)Young Scientists Fund (81902378)
6 · The paper itself

Abstract

backgroundSPINK4 is known as a gastrointestinal peptide in the gastrointestinal tract and is abundantly expressed in human goblet cells. The clinical significance of SPINK4 in colorectal cancer (CRC) is largely unknown.

methodsWe retrieved the expression data of 1168 CRC patients from 3 Gene Expression Omnibus (GEO) datasets (GSE24551, GSE39582, GSE32323) and The Cancer Genome Atlas (TCGA) to compare the expression level of SPINK4 between CRC tissues and normal colorectal tissues and to evaluate its value in predicting the survival of CRC patients. At the protein level, these results were further confirmed by data mining in the Human Protein Atlas and by immunohistochemical staining of samples from 81 CRC cases in our own center.

resultsSPINK4 expression was downregulated in CRC compared with that in normal tissues, and decreased SPINK4 expression at both the mRNA and protein levels was associated with poor prognosis in CRC patients from all 3 GEO datasets, the TCGA database and our cohort. Additionally, lower SPINK4 expression was significantly related to higher TNM stage. Moreover, in multivariate regression, SPINK4 was confirmed as an independent indicator of poor survival in CRC patients in all databases and in our own cohort.

conclusionsWe concluded that reduced expression of SPINK4 relates to poor survival in CRC, functioning as a novel indicator.

Indexed as

AgedBiomarkers, TumorCohort StudiesColonColonic NeoplasmsColorectal NeoplasmsDown-RegulationFemaleGene Expression Regulation, NeoplasticHumansMaleMiddle AgedPrognosisSerine Peptidase Inhibitors, Kazal TypeSurvival AnalysisBiomarkers, TumorSerine Peptidase Inhibitors, Kazal TypeSPINK4 protein, humanColorectal cancerSPINK4Survival

Identifiers

PMID31888570
PMCPMC6938003
OpenAlexW2998122134

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.