A series of UDP-sugar analogues was synthesized and their preliminary biological activity was evaluated. Glycoconjugates of uridine 1 and 2 were synthesized by condensation of uridine-5'-carboxylic acid and 1-amino sugars derivatives of D-glucose and D-galactose, glycoconjugates 3 and 4 were synthesized by azide-alkyne 1,3-dipolar cycloaddition (CuAAC) of 1-azido sugars and propargylamide derivatives of uridine while glycoconjugates 5 and 6 were synthesized by CuAAC of propargyl beta-O-glycosides and 5'-azido uridine. Evaluation of inhibitory activity of compounds 1-6 against commercially available beta-1,4-galacto syltransferase I (beta 4GalT) show that compound 5 inhibited the enzyme in ae molar range. Additionally, the antitumor activity of the obtained glycoconjugates 1-6 were tested using MTT assay. (C) 2017 Elsevier Inc. All rights reserved.
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Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Tianjin Int Joint Acad Biotechnol & Med, High Throughput Mol Drug Discovery Ctr, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Tang Xiaobin
Li Zhenghui
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Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Tianjin Int Joint Acad Biotechnol & Med, High Throughput Mol Drug Discovery Ctr, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Li Zhenghui
Li Yonghong
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Nankai Univ, Inst Element Organ Chem, State Key Lab Element Organ Chem, Tianjin 300071, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Li Yonghong
Liu Wei
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Tianjin Univ Sci & Technol, Coll Sci, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Liu Wei
Yu Peng
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Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Yu Peng
Li Lixin
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Tianjin Int Joint Acad Biotechnol & Med, High Throughput Mol Drug Discovery Ctr, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Li Lixin
Guo Yu
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Nankai Univ, Coll Pharm, Tianjin 300071, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
Guo Yu
Yang Cheng
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Nankai Univ, Coll Pharm, Tianjin 300071, Peoples R China
Tianjin Int Joint Acad Biotechnol & Med, High Throughput Mol Drug Discovery Ctr, Tianjin 300457, Peoples R ChinaTianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China