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首页> 外文期刊>Bulletin of the Chemical Society of Japan >Effect of Fluorous Tags on Glycosylation of Saccharide Primers in Animal Cells
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Effect of Fluorous Tags on Glycosylation of Saccharide Primers in Animal Cells

机译:荧光标签对动物细胞糖苷引物糖基化的影响

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A series of fluorous-tagged saccharide primers with different contents of fluorous atoms was synthesized andintroduced into mouse melanoma B16 cells. The primers did not affect cell morphology and viability at a concentration of50μM. The numerous fluorine atoms did not pose a steric barrier to primer assimilation into cells and did not affectcellular-enzyme-catalyzed glycosylation. The lactoside primers were sialylated to afford GM3-type oligosaccharide. Onthe other hand, the GIcNAc primers were galactosylated to afford a lactosamine derivative that was further sialylated bycellular enzymes to afford a sialylated lactosamine.
机译:合成了一系列具有不同氟原子含量的含氟标签的糖引物,并将其引入小鼠黑素瘤B16细胞中。浓度为50μM时,引物不影响细胞的形态和活力。大量的氟原子不会对引物同化进入细胞构成空间位阻,也不会影响细胞酶催化的糖基化。乳糖苷引物被唾液酸化以提供GM3型寡糖。另一方面,将GIcNAc引物半乳糖基化以提供乳糖胺衍生物,其进一步被细胞酶唾液酸化以提供唾液酸化的乳糖胺。

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