PMID- 26781979 OWN - NLM STAT- MEDLINE DCOM- 20170214 LR - 20210103 IS - 1423-0380 (Electronic) IS - 1010-4283 (Linking) VI - 37 IP - 7 DP - 2016 Jul TI - YKL-40/chitinase-3-like protein 1 is associated with poor prognosis and promotes cell growth and migration of cholangiocarcinoma. PG - 9451-63 LID - 10.1007/s13277-016-4838-z [doi] AB - 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. FAU - Thongsom, Sunisa AU - Thongsom S AD - Biochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. FAU - Chaocharoen, Wethaka AU - Chaocharoen W AD - Biochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. FAU - Silsirivanit, Atit AU - Silsirivanit A AD - Department of Biochemistry, Faculty of Medicine, Liver Fluke and Cholangiocarcinoma Research Center, Khon Kaen University, Khon Kaen, 40002, Thailand. FAU - Wongkham, Sopit AU - Wongkham S AD - Department of Biochemistry, Faculty of Medicine, Liver Fluke and Cholangiocarcinoma Research Center, Khon Kaen University, Khon Kaen, 40002, Thailand. FAU - Sripa, Banchob AU - Sripa B AD - Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand. FAU - Choe, Han AU - Choe H AD - Bio-Medical Institute of Technology and Department of Physiology, University of Ulsan, Seoul, 138-736, South Korea. FAU - Suginta, Wipa AU - Suginta W AD - Biochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. wipa@sut.ac.th. AD - Center of Excellence on Advanced Functional Materials, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. wipa@sut.ac.th. FAU - Talabnin, Chutima AU - Talabnin C AD - Biochemistry-Electrochemistry Research Unit and School of Biochemistry, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand. chutima.sub@sut.ac.th. LA - eng PT - Comparative Study PT - Journal Article DEP - 20160119 PL - Netherlands TA - Tumour Biol JT - Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine JID - 8409922 RN - 0 (Biomarkers, Tumor) RN - 0 (CHI3L1 protein, human) RN - 0 (Chitinase-3-Like Protein 1) SB - IM MH - Adult MH - Aged MH - Apoptosis MH - Bile Duct Neoplasms/metabolism/*pathology MH - Bile Ducts, Intrahepatic/metabolism/*pathology MH - Biomarkers, Tumor/*metabolism MH - Blotting, Western MH - Carcinoma, Papillary/metabolism/*pathology MH - Case-Control Studies MH - Cell Adhesion MH - *Cell Movement MH - *Cell Proliferation MH - Chitinase-3-Like Protein 1/*metabolism MH - Cholangiocarcinoma/metabolism/*pathology MH - Female MH - Follow-Up Studies MH - Humans MH - Immunoenzyme Techniques MH - Male MH - Middle Aged MH - Neoplasm Grading MH - Neoplasm Staging MH - Prognosis MH - Survival Rate MH - Tumor Cells, Cultured OTO - NOTNLM OT - Chitinase-3-like protein 1 OT - Cholangiocarcinoma OT - GH-18 glycosyl hydrolases OT - Prognostic marker OT - YKL-40 EDAT- 2016/01/20 06:00 MHDA- 2017/02/15 06:00 CRDT- 2016/01/20 06:00 PHST- 2015/10/22 00:00 [received] PHST- 2016/01/11 00:00 [accepted] PHST- 2016/01/20 06:00 [entrez] PHST- 2016/01/20 06:00 [pubmed] PHST- 2017/02/15 06:00 [medline] AID - 10.1007/s13277-016-4838-z [pii] AID - 10.1007/s13277-016-4838-z [doi] PST - ppublish SO - Tumour Biol. 2016 Jul;37(7):9451-63. doi: 10.1007/s13277-016-4838-z. Epub 2016 Jan 19.