title: [Molecular biology of glycoconjugates in eukaryotic cells].
abstract: Glycoconjugates, such as glycoproteins and glycolipids, are one of the macromolecules composing a living body. Biological roles of carbohydrate moieties in glycoconjugates have recently drawn great attention. Sugar chains of glycoconjugates comprise an enormous diversity of structures which are known to be expressed in a cell specific manner and are regulated with stage specificity during embryogenesis and cell-differentiation. It is generally accepted that genetic expression and regulation of glycosyltransferases which are present in Golgi apparatus determines the structures of sugar chains. For these several years, a number of successes of cDNA cloning of glycosyltransferases have been reported. Recent progress and accumulated molecular cloning evidences of glycosyltransferases are reviewed and future advance using cloned genes as useful tools for glycobiology and glycotechnology is discussed.
authors.affiliation: Division of Cell Biology, Soka University.
authors.forename: H
authors.initials: H
authors.lastname: Narimatsu
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics; D000818:Animals; D003001:Cloning, Molecular; D004247:DNA; D005057:Eukaryotic Cells / Q000378:metabolism*; D005647:Fucosyltransferases / Q000235:genetics; D005700:Galactosyltransferases / Q000235:genetics; D016678:Genome; D006001:Glycoconjugates / Q000096:biosynthesis*; D006017:Glycolipids / Q000096:biosynthesis; D006023:Glycoproteins / Q000096:biosynthesis; D006056:Golgi Apparatus; D006801:Humans; D012799:Sialyltransferases / Q000235:genetics
chemical_list: D000017:ABO Blood-Group System; D006001:Glycoconjugates; D006017:Glycolipids; D006023:Glycoproteins; D004247:DNA; D005647:Fucosyltransferases; D005700:Galactosyltransferases; D012799:Sialyltransferases