Evidence map›Paper›PMID 26781979›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

YKL-40/chitinase-3-like protein 1 is associated with poor prognosis and promotes cell growth and migration of cholangiocarcinoma.

Sunisa Thongsom, Wethaka Chaocharoen, Atit Silsirivanit, Sopit Wongkham, Banchob Sripa, Han Choe, Wipa Suginta, Chutima Talabnin

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 27 citations in OpenAlex.

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  4. Serum IL6 as a Prognostic Biomarker and IL6R as a Therapeutic Target in Biliary Tract Cancers.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
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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 3 institutions in 2 countries.

Sunisa ThongsomBiochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
Wethaka ChaocharoenBiochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
Atit SilsirivanitDepartment of Biochemistry, Faculty of Medicine, Liver Fluke and Cholangiocarcinoma Research Center, Khon Kaen University, Khon Kaen, 40002, Thailand.
Sopit WongkhamDepartment of Biochemistry, Faculty of Medicine, Liver Fluke and Cholangiocarcinoma Research Center, Khon Kaen University, Khon Kaen, 40002, Thailand.
Banchob SripaDepartment of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.
Han ChoeBio-Medical Institute of Technology and Department of Physiology, University of Ulsan, Seoul, 138-736, South Korea.
Wipa SugintaBiochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. wipa@sut.ac.th.
Chutima TalabninBiochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. chutima.sub@sut.ac.th.
Suranaree University of Technology · THKhon Kaen University · THUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

YKL-40, a chitinase-like glycoprotein, is expressed at a high level in cancer patients. Its exact function is unknown and is the subject of current investigation. Here, we report the correlation of plasma YKL-40 levels with clinicopathological features of cholangiocarcinoma (CCA), a lethal bile duct cancer, particularly prevalent in Northeastern Thailand. Statistical analysis of plasma YKL-40 concentrations in 57 CCA patients and 41 normal healthy subjects gave a median value of 169.5 ng/mL for CCA patients compared with 46.9 ng/mL for the control subjects (P < 0.0001). There was no significant association of plasma YKL-40 levels with patient age, tumor grade, or histology type. However, Kaplan-Meier analysis suggested that the elevated plasma YKL-40 level was particularly associated with short survival in CCA patients (P = 0.038). Immunohistochemical examination of 34 CCA tissues revealed low expression of YKL-40 in CCA cells, but high expression in adjacent intratumoral stroma, liver, and connective tissues. Univariate analysis showed significant association of the intratumoral YKL-40 expression in CCA tissues with the non-papillary type CCA. Addition of rYKL-40 in the culture medium and transient expression of YKL-40 in CCA cell lines were shown to promote the growth and migration of the tumor cells, and that YKL-40 interacted with a cell-surface receptor involved in the Akt/Erk-mediated pathway. In conclusion, our results support the proposal of YKL-40 as a new candidate prognostic biomarker for cancer diseases.

Indexed as

Cell MovementCell ProliferationAdultAgedApoptosisBile Duct NeoplasmsBile Ducts, IntrahepaticBiomarkers, TumorBlotting, WesternCarcinoma, PapillaryCase-Control StudiesCell AdhesionChitinase-3-Like Protein 1CholangiocarcinomaFemaleFollow-Up StudiesBiomarkers, TumorCHI3L1 protein, humanChitinase-3-Like Protein 1Chitinase-3-like protein 1CholangiocarcinomaGH-18 glycosyl hydrolasesPrognostic markerYKL-40

Identifiers

PMID26781979
OpenAlexW2298659481

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.