中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chitosan oligosaccharides inhibit epithelial cell migration through blockade of N-acetylglucosaminyltransferase V and branched GlcNAc structure

文献类型:期刊论文

作者Song, Linsheng3; Xu, Qingsong3; Wang, Wenjing4; Qu, Chen3; Gu, Jianguo1; Yin, Heng2; Jia, Zhihao3; Du, Yuguang5
刊名CARBOHYDRATE POLYMERS
出版日期2017-08-15
卷号170页码:241-246
关键词Chitosan Oligosaccharides N-acetylglucosaminyltransferase v Branched N-glycan Cell Migration
DOI10.1016/j.carbpol.2017.04.075
英文摘要Chitosan oligosaccharides (COS) have been shown to regulate various cellular and biological functions. The aim of this study was to investigate the antimetastatic potency of COS and the underlying mechanism. Here, we established a stably N-acetylglucosaminyltransferase V (GnT-V)-overexpressed MCF10A cell line. As expected, GnT-V overexpression greatly promoted cell migration in the transfectants by using wound healing assay. However, the induction in the cell migration was significantly suppressed by an addition of COS. Curiously, COS inhibited the protein expression of GnT-V in a dose dependent manner. Consistent with that, the reactivities with datura stramonium (DSA) and leuko-agglutinating phytohemagglutinin (L4-PHA) lectins, which specifically recognize branched N-acetylglucosamine (Gic-NAc) structure, were also suppressed by COS. Taken together, these results demonstrated COS inhibited breast epithelial cell migration through down-regulation of GnT-V and its products, branched N-glycans, indicating that COS may serve as a potential novel therapeutic candidate for the treatment of metastatic breast cancer. (C) 2017 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000402942900028
源URL[http://cas-ir.dicp.ac.cn/handle/321008/152243]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Tohoku Med & Pharmaceut Univ, Sendai, Miyagi 9818558, Japan
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Dalian Ocean Univ, Coll Fisheries & Life Sci, 52 Heishijiao St, Dalian 116023, Peoples R China
4.Dalian Elite Analyt Instruments Co Ltd, Dalian 116023, Peoples R China
5.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Song, Linsheng,Xu, Qingsong,Wang, Wenjing,et al. Chitosan oligosaccharides inhibit epithelial cell migration through blockade of N-acetylglucosaminyltransferase V and branched GlcNAc structure[J]. CARBOHYDRATE POLYMERS,2017,170:241-246.
APA Song, Linsheng.,Xu, Qingsong.,Wang, Wenjing.,Qu, Chen.,Gu, Jianguo.,...&Du, Yuguang.(2017).Chitosan oligosaccharides inhibit epithelial cell migration through blockade of N-acetylglucosaminyltransferase V and branched GlcNAc structure.CARBOHYDRATE POLYMERS,170,241-246.
MLA Song, Linsheng,et al."Chitosan oligosaccharides inhibit epithelial cell migration through blockade of N-acetylglucosaminyltransferase V and branched GlcNAc structure".CARBOHYDRATE POLYMERS 170(2017):241-246.

入库方式: OAI收割

来源:大连化学物理研究所

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