Adenovirus-mediated expression of pig α(1,3) galactosyltransferase reconstructs Gal α(1,3) Gal epitope on the surface of human tumor cells |
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作者姓名: | XING LI GUO HONG XIA JIAN FEI FANG HUANG LI HE GUO Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China |
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作者单位: | XING LI,GUO HONG XIA,JIAN FEI,FANG HUANG,LI HE GUO Institute of Biochemistry and Cell Biology,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai 200031,China |
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基金项目: | National..973" project, the Special Funds for Major State Bacsic Reseaxch of China (G1999053905) and NationalNatural Science Fou |
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摘 要: | INTRODUCTIONGal a(1, 3) Gal (gal epitope) is a carbohydrate epitope, which is produced in large amounton the cells of pigs, mice and New World monkey(monkey of South America) by the glycosylationenzyme G alal 1 ) 4G IcNAc3- a- D- galactosyltransferase[or(1, 3)GT; EC2.4.1.511111. This enzyme is active in the Golgi appaxatus of cells and transfers galactose from the sugandonor uridine diphoSphate galactose (UDP-galactose) to the acceptor Nacetyllactosamine residue (Galaal-4GlcNAc-R…
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关 键 词: | Adenoviral vector galactosyltransferase Gal α(1 3) Gal gene expression human tumor cell. |
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