Evidence map›Paper›PMID 33197891›Full record

ArticleAging2020

Serum KIAA1199 is an advanced-stage prognostic biomarker and metastatic oncogene in cholangiocarcinoma.

Xiangyu Zhai, Wei Wang, Yunlong Ma, Yijia Zeng, Dandan Dou, Haoning Fan, Jianping Song, Xin Yu, Danqing Xin, Gang Du and 4 more

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. The crucial role of CEMIP in cancer metastasis: Mechanistic insights and clinical implications.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Oxytocin alleviates liver fibrosis via hepatic macrophages.JHEP reports : innovation in hepatology · 2024
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. KIAA1199: A Novel Regulator of Chemoresistance in Human Cancer Cells.Cancer control : journal of the Moffitt Cancer Center
    Review
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

14 authors at 4 institutions in 1 country.

Xiangyu ZhaiDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Wei WangDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Yunlong MaDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Yijia ZengRadiology Department, Qilu Hospital of Shandong University, Jinan, China.
Dandan DouSchool of Basic Medical Sciences, Shandong University, Jinan, China.
Haoning FanCollege of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.
Jianping SongDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Xin YuSchool of Basic Medical Sciences, Shandong University, Jinan, China.
Danqing XinSchool of Basic Medical Sciences, Shandong University, Jinan, China.
Gang DuDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Zhengchen JiangDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Hao ZhangDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Xinlu ZhangJi Nan Central Hospital, Jinan, China.
Bin JinDepartment of Surgery, School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China.
Shandong University · CNQilu Hospital of Shandong University · CNJinan Central Hospital · CNSouthern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCell proliferation and migration are the determinants of malignant tumor progression, and a better understanding of related genes will lead to the identification of new targets aimed at preventing the spread of cancer. Some studies have shown that KIAA1199 (CEMIP) is a transmembrane protein expressed in many types of noncancerous cells and cancer cells. However, the potential role of KIAA1199 in the progression of cholangiocarcinoma (CCA) remains unclear.

resultsAnalysis of cancer-related databases showed that KIAA1199 is overexpressed in CCA. ELISA, immunohistochemistry, Western blotting and qPCR indicated high expression levels of KIAA1199 in serum, CCA tissues and CCA cell lines. In the serum (n = 41) and large sample validation (n = 177) cohorts, higher KIAA1199 expression was associated with shorter overall survival and disease-free survival times. At the cellular level, KIAA1199 overexpression (OE) promoted CCA growth and metastasis. Subcutaneous tumor xenograft experiments showed that KIAA1199 enhances CCA cell proliferation. Additionally, the expression levels of components in the EMT-related TGF-β pathway changed significantly after KIAA1199 upregulation and silencing.

conclusionKIAA1199 is a promising new diagnostic molecule and therapeutic target in CCA. The serum KIAA1199 level can be used as a promising clinical tool for predicting the overall postoperative outcomes of patients with CCA.

methodsCCA-related KIAA1199 data were downloaded from the Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) databases. To assess the prognostic impact of KIAA1199, an enzyme-linked immunosorbent assay (ELISA) was used to measure the serum level of KIAA1199 in 41 patients who underwent surgical resection. Immunohistochemical staining, Western blotting and qPCR were used to verify and retrospectively review the expression levels of KIAA1199 in cancer tissue specimens from 177 CCA patients. The effect of KIAA1199 on CCA was evaluated by cell-based functional assays and subcutaneous tumor xenograft experiments. The expression levels of proteins associated with epithelial-mesenchymal transition (EMT) and activation of relevant signaling pathways were measured via Western blotting.

Indexed as

AnimalsBile Duct NeoplasmsBiomarkers, TumorCell Line, TumorCell MovementCell ProliferationCholangiocarcinomaDatabases, GeneticDisease-Free SurvivalEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticHumansHyaluronoglucosaminidaseMaleMice, NudeBiomarkers, TumorCEMIP protein, humanHyaluronoglucosaminidasebilebiomarkercholangiocarcinomaKIAA1199serum

Identifiers

PMID33197891
PMCPMC7762501
OpenAlexW3100053935

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.