The lipopolysaccharide of the crop pathogen Xanthomonas translucens pv. translucens: chemical characterization and determination of signaling events in plant cells.

abstract：:The syp locus includes four genes encoding putative regulators, six genes encoding glycosyltransferases, two encoding export proteins, and six other genes encoding unidentified functional proteins associated with biofilm formation and symbiotic colonization. However, the individual functions of the respective genes re...

journal_title：Glycobiology

authors： Ye L,Zheng X,Zheng H

更新日期：2014-04-01 00:00:00

abstract：:O-antigen (O-polysaccharide), a part of the outer membrane of Gram-negative bacteria, is one of the most variable cell constituents and is related to bacterial virulence. O-antigen diversity is almost entirely due to genetic variations in O-antigen gene clusters. In this study, the O-polysaccharide structures of Salmo...

journal_title：Glycobiology

authors： Liu B,Perepelov AV,Svensson MV,Shevelev SD,Guo D,Senchenkova SN,Shashkov AS,Weintraub A,Feng L,Widmalm G,Knirel YA,Wang L

更新日期：2010-06-01 00:00:00

abstract：:CAMPATH-1H (where CAMPATH is a trade mark of Wellcome group companies), a humanized IgG antibody used in the therapy of lymphoma, leukaemia and rheumatoid arthritis, has been expressed in Chinese hamster ovary, Y0 myeloma and NS0 myeloma cell lines. These engineered cell lines were grown under different culture condit...

journal_title：Glycobiology

authors： Lifely MR,Hale C,Boyce S,Keen MJ,Phillips J

更新日期：1995-12-01 00:00:00

abstract：:Polypeptide GalNAc-transferases (GalNAc-Ts) constitute a family of 20 human glycosyltransferases (comprising 9 subfamilies), which initiate mucin-type O-glycosylation. The O-glycoproteome is thought to be differentially regulated via the different substrate specificities and expression patterns of each GalNAc-T isofor...

journal_title：Glycobiology

authors： Festari MF,Trajtenberg F,Berois N,Pantano S,Revoredo L,Kong Y,Solari-Saquieres P,Narimatsu Y,Freire T,Bay S,Robello C,Bénard J,Gerken TA,Clausen H,Osinaga E

更新日期：2017-01-01 00:00:00

abstract：:Invariant natural killer T (iNKT) cells recognize glycolipid antigens bound to CD1d molecules on antigen-presenting cells. Therapeutic activation of iNKT cells with the xenogeneic glycolipid α-galactosylceramide (α-GalCer) can prevent and reverse tumor growth in murine models, but clinical trials using α-GalCer-stimul...

journal_title：Glycobiology

authors： Melo AM,Zhang L,Dockry ÉF,Petrasca A,Ghnewa YG,Breen EP,Morrissey ME,O'Reilly C,Bruen R,O'Meara A,Lysaght J,Zhu X,Doherty DG

更新日期：2018-07-01 00:00:00

abstract：:N-Acetylglucosaminyltransferase-IV (GnT-IV) has two isoenzymes, GnT-IVa and GnT-IVb, which initiate the GlcNAcbeta1-4 branch synthesis on the Manalpha1-3 arm of the N-glycan core thereby increasing N-glycan branch complexity and conferring endogenous lectin binding epitopes. To elucidate the physiological significance...

journal_title：Glycobiology

authors： Takamatsu S,Antonopoulos A,Ohtsubo K,Ditto D,Chiba Y,Le DT,Morris HR,Haslam SM,Dell A,Marth JD,Taniguchi N

更新日期：2010-01-01 00:00:00

abstract：:Mouse gene knockout studies have provided unimpeachable evidence of immune-relevant functions for several sialyltransferase enzymes including ST6Gal I, ST3Gal I, and ST3Gal IV. Such studies cannot, however, identify cellular mechanisms for regulating such activities. In this article we provide evidence that murine B l...

journal_title：Glycobiology

authors： Marino JH,Hoffman M,Meyer M,Miller KS

更新日期：2004-12-01 00:00:00

abstract：:Alg3 of Saccharomyces cerevisiae catalyzes the mannosyl transfer from Man-P-Dol to Man(5)GlcNAc(2)-PP-Dol resulting in the formation of Man(6)GlcNAc(2)-PP-Dol, which is then further processed to the final precursor oligosaccharide Glc(3)Man(9)GlcNAc(2) for N-glycosylation of proteins. Here, we identified the alg3 gene...

journal_title：Glycobiology

authors： Berends E,Lehle L,Henquet M,Hesselink T,Wösten HA,Lugones LG,Bosch D

更新日期：2013-02-01 00:00:00

abstract：:Poly-N-acetyllactosamine extensions on N- and O-linked glycans are increasingly recognized as biologically important structural features, but access to these structures has not been widely available. Here, we report a detailed substrate specificity and catalytic efficiency of the bacterial β3-N-acetylglucosaminyltrans...

journal_title：Glycobiology

authors： Peng W,Pranskevich J,Nycholat C,Gilbert M,Wakarchuk W,Paulson JC,Razi N

更新日期：2012-11-01 00:00:00

abstract：:Murine sperm initiate fertilization by binding to the specialized extracellular matrix of their complementary eggs, known as the zona pellucida. On the basis of data reported in this study, mouse sperm also bind to rabbit erythrocytes with higher affinity than they do to murine eggs. This unusual interaction between a...

journal_title：Glycobiology

authors： Sutton-Smith M,Wong NK,Khoo KH,Wu SW,Yu SY,Patankar MS,Easton R,Lattanzio FA,Morris HR,Dell A,Clark GF

更新日期：2007-06-01 00:00:00

abstract：:Glial cell line-derived neurotrophic factor (GDNF) is a heparan sulfate (HS)-binding factor. GDNF is produced by somatic Sertoli cells, where it signals to maintain spermatogonial stem cells (SSCs) and reproduction. Here, we investigate the roles of extracellular HS 6-O-endosulfatases (Sulfs), Sulf1 and Sulf2, in the ...

journal_title：Glycobiology

authors： Langsdorf A,Schumacher V,Shi X,Tran T,Zaia J,Jain S,Taglienti M,Kreidberg JA,Fine A,Ai X

更新日期：2011-02-01 00:00:00

abstract：:Antisera raised against galectin-1 exhibit crossreactivities with other galectins or related molecules. In order to overcome this problem, a monoclonal antibody to human brain galectin-1 was obtained by selecting clones without reactivity toward galectin-3. This mAb specifically bound galectin-1 of various animal orig...

journal_title：Glycobiology

authors： Cornillot JD,Pontet M,Dupuy C,Chadli A,Caron M,Joubert-Caron R,Bourin P,Bladier D

更新日期：1998-05-01 00:00:00

abstract：:Recombinant human erythropoietin (rHuEPO) is used abundantly in the clinic to stimulate red blood cell growth in anaemic patients. The efficacy of the drug depends strongly on the extent of sialylation of its carbohydrate moiety. Prompted by conflicting literature reports on the issue, we reinvestigated the structures...

journal_title：Glycobiology

authors： Watson E,Bhide A,van Halbeek H

更新日期：1994-04-01 00:00:00

abstract：:Ganglioside GM3 (Siaα2-3Galβ1-4Glcβ1-1Cer) has been known to participate in insulin signaling by regulating the association of the insulin receptor in caveolae microdomains (lipid rafts), which is essential for the execution of the complete insulin metabolic signaling in adipocytes. Macrophage-secreted factors includi...

journal_title：Glycobiology

authors： Nagafuku M,Sato T,Sato S,Shimizu K,Taira T,Inokuchi J

更新日期：2015-03-01 00:00:00

abstract：:Prostate-specific antigen (PSA) is a glycoprotein secreted by prostate epithelial cells. PSA is currently used as a marker of prostate carcinoma because high levels of PSA are indicative of a tumor situation. However, PSA tests still suffer from a lack of specificity to distinguish between benign prostate hyperplasia ...

journal_title：Glycobiology

authors： Peracaula R,Tabarés G,Royle L,Harvey DJ,Dwek RA,Rudd PM,de Llorens R

更新日期：2003-06-01 00:00:00

abstract：:The core oligosaccharide Glc(3)Man(9)GlcNAc(2) is assembled by a series of membrane-bound glycosyltransferases as the lipid carrier dolichylpyrophosphate-linked glycan in the endoplasmic reticulum (ER). The first step of this assembly pathway on the ER luminal side is mediated by ALG3 (asparagine-linked glycosylation ...

journal_title：Glycobiology

authors： Kajiura H,Seki T,Fujiyama K

更新日期：2010-06-01 00:00:00

abstract：:In this work, focused on possible application of α-L-fucosidases from bacterial sources in the synthesis of α-L-fucosylated glycoconjugates, several nonpathogenic aerobic bacterial strains were screened for α-L-fucosidase activity. Among them Paenibacillus thiaminolyticus was confirmed as a potent producer of enzyme w...

journal_title：Glycobiology

authors： Benesová E,Lipovová P,Dvoráková H,Králová B

更新日期：2013-09-01 00:00:00

abstract：:Polysialic acid (PSA) is thought to attenuate neural cell adhesion molecule (NCAM) adhesion, thereby facilitating neural cell migration and regeneration. Although the expression of PSA has been shown to correlate with the progression of certain tumors such as small cell lung carcinoma, there have been no studies to de...

journal_title：Glycobiology

authors： Suzuki M,Suzuki M,Nakayama J,Suzuki A,Angata K,Chen S,Sakai K,Hagihara K,Yamaguchi Y,Fukuda M

更新日期：2005-09-01 00:00:00

abstract：:N-acetylglucosaminyltransferase V, encoded by the Mgat5 gene, plays an important regulatory role in the synthesis of complex N-glycans, including the Lewis antigens. The elevated expression of this enzyme is regulated during development and is highly associated with cellular transformation and malignancy. In addition,...

journal_title：Glycobiology

authors： Alverez K,Haswell C,St Clair M,Perng GS,Shorebah M,Pierce M,Fregien N

更新日期：2002-07-01 00:00:00

abstract：:Hypertrophy is central to several heart diseases; however, not much is known about the role of glycosphingolipids (GSLs) in this phenotype. Since GSLs have been accorded several physiological functions, we sought to determine whether these compounds affect cardiac hypertrophy. By using a rat cardiomyoblast cell line, ...

journal_title：Glycobiology

authors： Mishra S,Chatterjee S

更新日期：2014-06-01 00:00:00

abstract：:Rabies glycoprotein (RGP(WT)) contains N-glycosylation sequons at Asn(37), Asn(247), and Asn(319), although Asn(37) is not efficiently glycosylated. To examine N-glycan processing at Asn(247) and Asn(319), full-length glycosylation mutants, RGP(-2-) and RGP(--3), were expressed, and Endo H sensitivity was compared. Wh...

journal_title：Glycobiology

authors： Wojczyk BS,Takahashi N,Levy MT,Andrews DW,Abrams WR,Wunner WH,Spitalnik SL

更新日期：2005-06-01 00:00:00

abstract：:Cryptococcus neoformans, an opportunistic fungal pathogen, produces a glycan capsule to evade the immune system during infection. This definitive virulence factor is composed mainly of complex polysaccharides, which are made in the secretory pathway by reactions that utilize activated nucleotide sugar precursors. Alth...

journal_title：Glycobiology

authors： Li LX,Ashikov A,Liu H,Griffith CL,Bakker H,Doering TL

更新日期：2017-01-01 00:00:00

abstract：:The cDNAs that encode the 70 kDa C-terminal portion of Plasmodium falciparum merozoite surface protein 1 (MSP-1), with or without an N-terminal signal peptide sequence and C-terminal glycosylphosphatidylinositol (GPI) signal sequence of MSP-1, were expressed in mammalian cell lines via recombinant vaccinia virus. The ...

journal_title：Glycobiology

authors： Yang S,Nikodem D,Davidson EA,Gowda DC

更新日期：1999-12-01 00:00:00

abstract：:We have elucidated the carbohydrate-binding profile of a non-monosaccharide-binding lectin named Eucheuma serra lectin (ESA)-2 from the red alga Eucheuma serra using a lectin-immobilized column and a centrifugal ultrafiltration-high performance liquid chromatography method with a variety of fluorescence-labeled oligos...

journal_title：Glycobiology

authors： Hori K,Sato Y,Ito K,Fujiwara Y,Iwamoto Y,Makino H,Kawakubo A

更新日期：2007-05-01 00:00:00

abstract：:Galbeta1-4GlcNAc is thought to be a common disaccharide unit preferentially recognized by vertebrate galectins. Eight-amino-acid residues conserved in proteins belonging to the galectin family have been suggested to be responsible for recognition. Meanwhile, we isolated and analyzed endogenous N-glycans of Caenorhabdi...

journal_title：Glycobiology

authors： Takeuchi T,Nishiyama K,Sugiura K,Takahashi M,Yamada A,Kobayashi S,Takahashi H,Natsugari H,Kasai K

更新日期：2009-12-01 00:00:00

abstract：:We report here a method of simultaneously quantifying glucosylceramide (GlcCer) and galactosylceramide (GalCer) by normal-phase HPLC using O-phtalaldehyde derivatives. Treatment with sphingolipid ceramide N-deacylase which converts the cerebrosides in the sample to their lyso-forms was followed by the quantitative lab...

journal_title：Glycobiology

authors： Zama K,Hayashi Y,Ito S,Hirabayashi Y,Inoue T,Ohno K,Okino N,Ito M

更新日期：2009-07-01 00:00:00

abstract：:Affinities of the human blood group glycosyltransferases, alpha-(1-->3)-N-acetylgalactosaminyltransferase (GTA) and alpha-(1-->3)-galactosyltransferase (GTB) for their common acceptor substrate alpha-l-Fucp-(1-->2)-beta-d-Galp-O(CH2)(7)CH3 (1), in the absence and presence of bound uridine 5'-diphosphate (UDP) and Mn2+...

journal_title：Glycobiology

authors： Shoemaker GK,Soya N,Palcic MM,Klassen JS

更新日期：2008-08-01 00:00:00

abstract：:Saccharomyces cerevisiae Man9-alpha-mannosidase, responsible for trimming Man9GlcNAc2 in the endoplasmic reticulum to Man8GlcNAc2, the substrate for oligosaccharide elongation, has been purified to homogeneity from stabilized microsomal membranes without employing autolytic digestion. The activity was solubilized by t...

journal_title：Glycobiology

authors： Ziegler FD,Trimble RB

更新日期：1991-12-01 00:00:00

abstract：:Many mannose-binding proteins inhibit divergent strains of human immunodeficiency virus type 1 (HIV-1) in in vitro models of viral infectivity, suggesting that targeting mannose residues in vaccine applications might offset the strain restriction typically observed in antibody responses to HIV vaccine preparations. Co...

journal_title：Glycobiology

authors： Pashov A,MacLeod S,Saha R,Perry M,VanCott TC,Kieber-Emmons T

更新日期：2005-10-01 00:00:00

abstract：:Human noroviruses (HuNoV), members of the family Caliciviridae, are the major cause of acute viral gastroenteritis worldwide. Successful infection is linked to the ability of the protruding (P) domain of the viral capsid to bind histo-blood group antigens (HBGA). Binding to gangliosides plays a major role for many non...

journal_title：Glycobiology

authors： Wegener H,Mallagaray Á,Schöne T,Peters T,Lockhauserbäumer J,Yan H,Uetrecht C,Hansman GS,Taube S

更新日期：2017-11-01 00:00:00