Biologic contribution of P1 promoter-mediated expression of ST6Gal I sialyltransferase.

abstract：:In the endoplasmic reticulum (ER), misfolded proteins are retrotranslocated to the cytosol and degraded by the proteasome in a process known as ER-associated degradation (ERAD). Early in this pathway, a proposed lumenal ER lectin, EDEM, recognizes misfolded glycoproteins in the ER, disengages the nascent molecules fro...

journal_title：Glycobiology

authors： Mast SW,Diekman K,Karaveg K,Davis A,Sifers RN,Moremen KW

更新日期：2005-04-01 00:00:00

abstract：:Lectins are used as defense effector proteins against predators, parasites and pathogens by animal, plant and fungal innate defense systems. These proteins bind to specific glycoepitopes on the cell surfaces and thereby interfere with the proper cellular functions of the various antagonists. The exact cellular toxicit...

journal_title：Glycobiology

authors： Bleuler-Martinez S,Stutz K,Sieber R,Collot M,Mallet JM,Hengartner M,Schubert M,Varrot A,Künzler M

更新日期：2017-05-01 00:00:00

abstract：:The sialic acid-specific cytotoxic lectin viscumin and its recombinant equivalent rViscumin specifically bind to CD75s-gangliosides with terminal Neu5Acα6Galβ4GlcNAc sequence. We, therefore, comparatively analyzed the content of CD75s-gangliosides and closely related iso-CD75s-gangliosides (terminated by Neu5Acα3Galβ4...

journal_title：Glycobiology

authors： Souady J,Hülsewig M,Distler U,Haier J,Denz A,Pilarsky C,Senninger N,Dreisewerd K,Peter-Katalinic J,Müthing J

更新日期：2011-05-01 00:00:00

abstract：:Chinese hamster ovary (CHO) cells express only a subset of the glycosyltransferases activities known to exist. They do not express several fucosyltransferases, galactosyltransferases, sialyltransferases or N-acetylglucosaminyltransferases. However, following mutagenesis or transfection with large amounts of DNA, rare ...

journal_title：Glycobiology

authors： Stanley P,Raju TS,Bhaumik M

更新日期：1996-10-01 00:00:00

abstract：:Galectin-1, the prototype of a family of beta-galactoside-binding proteins, has been implicated in a wide variety of biological processes. Data presented herein show that galectin-1 stimulates monocyte migration in a dose-dependent manner but is not chemotactic for macrophages. Galectin-1-induced monocyte chemotaxis i...

journal_title：Glycobiology

authors： Malik RK,Ghurye RR,Lawrence-Watt DJ,Stewart HJ

更新日期：2009-12-01 00:00:00

abstract：:Dendritic cell (DC) migration to secondary lymphoid organs is a critical step to properly exert its role in immunity and predominantly depends on the interaction of the chemokine receptor CCR7 with its ligands CCL21 and CCL19. Polysialic acid (PSA) has been recently reported to control CCL21-directed migration of matu...

journal_title：Glycobiology

authors： Rey-Gallardo A,Escribano C,Delgado-Martín C,Rodriguez-Fernández JL,Gerardy-Schahn R,Rutishauser U,Corbi AL,Vega MA

更新日期：2010-09-01 00:00:00

abstract：:beta1-6 GlcNAc branching, a product of N-acetylglucosaminyltransferase V (GnT-V), is a key structure that is associated with malignant transformations and cancer metastasis. Although a number of reports concerning tumor metastasis-related glycoproteins that contain beta1-6 GlcNAc branching have appeared, the precise f...

journal_title：Glycobiology

authors： Ihara S,Miyoshi E,Nakahara S,Sakiyama H,Ihara H,Akinaga A,Honke K,Dickson RB,Lin CY,Taniguchi N

更新日期：2004-02-01 00:00:00

abstract：:Galactans are linear polysaccharides of β(1→4)-linked galactose residues. Although they can antagonize galectin function, the nature of their binding to galectins needs to be better defined to develop them as drugs. Here, we investigated interactions between galectin-3 (Gal-3) and a series of galactans ranging in weig...

journal_title：Glycobiology

authors： Miller MC,Zheng Y,Zhou Y,Tai G,Mayo KH

更新日期：2019-01-01 00:00:00

abstract：:To study human alpha1,3/1,4fucosyltransferase (Fuc-TIII) as an alpha1,3 fucosyltransferase, we constructed two cell clones, C127-FT and C127-T-FT, by transfecting cDNA in parental (C127) or Polyoma T antigen expressing (C127-T) mouse cells, respectively. Both C127-FT and C127-T-FT clones express high levels of a fucos...

journal_title：Glycobiology

authors： Valli M,Bardoni A,Trinchera M

更新日期：1999-01-01 00:00:00

abstract：:Angiogenesis is associated with growth, invasion, and metastasis of human solid tumors. Aberrant activation of endothelial cells and induction of microvascular permeability by a vascular endothelial growth factor (VEGF) receptor-2 (VEGFR-2) signaling pathway is observed in pathological angiogenesis including tumor, wo...

journal_title：Glycobiology

authors： Chung TW,Kim SJ,Choi HJ,Kim KJ,Kim MJ,Kim SH,Lee HJ,Ko JH,Lee YC,Suzuki A,Kim CH

更新日期：2009-03-01 00:00:00

abstract：:Sulfated O-linked oligosaccharides from the sea urchin egg receptor have been shown to bind to acrosome-reacted sperm and to inhibit fertilization in a competitive bioassay. However, the inhibitory activity of these isolated chains was much lower than that of a recombinant protein representing a portion of the extrace...

journal_title：Glycobiology

authors： Dhume ST,Stears RL,Lennarz WJ

更新日期：1996-01-01 00:00:00

abstract：:In this work, we analyzed at high resolution the sugar-binding mode of the recombinant N-terminal ricin-B domain of the hemolytic protein LSLa (LSL(150)) from the mushroom Laetiporus sulphureus and also provide functional in vitro evidence suggesting that, together with its putative receptor-binding role, this module ...

journal_title：Glycobiology

authors： Angulo I,Acebrón I,de las Rivas B,Muñoz R,Rodríguez-Crespo I,Menéndez M,García P,Tateno H,Goldstein IJ,Pérez-Agote B,Mancheño JM

更新日期：2011-10-01 00:00:00

abstract：:The polydispersity of hyaluronan (HA) presents challenges for analyzing its solution properties, such as the relationship between mass and particle size. The broad mass range of natural HA (≤50-fold) makes molecular characterization difficult and ambiguous compared to molecules with known molecular weights (e.g., prot...

journal_title：Glycobiology

authors： Weigel PH,Baggenstoss BA

更新日期：2017-09-01 00:00:00

abstract：:There has been a recent explosion in the identification of neuromuscular diseases caused by mutations in genes that affect carbohydrate metabolism or protein glycosylation. A number of these findings relate to defects in the glycosylation of alpha dystroglycan. Alpha dystroglycan is an essential component of the dystr...

journal_title：Glycobiology

authors： Martin PT,Freeze HH

更新日期：2003-08-01 00:00:00

abstract：:In the yeast Saccharomyces cerevisiae, the alg2 mutation causes temperature-sensitive growth and abnormal accumulation of the lipid-linked oligosaccharide Man2GlcNAc2-PP-Dol (Jackson et al., Arch. Biochem. Biophys., 272, 203-209, 1989; Huffaker and Robbins, Proc. Natl. Acad. Sci. USA, 80, 7466-7470, 1983). A gene havi...

journal_title：Glycobiology

authors： Jackson BJ,Kukuruzinska MA,Robbins P

更新日期：1993-08-01 00:00:00

abstract：:Beta-1,2-linked mannosides from Candida albicans phosphopeptidomannan (PPM) bind to macrophages through a receptor independent from the macrophage alpha-linked mannose receptor and stimulate these cells to secrete immune mediators. Anti-beta-1,2-linked mannoside but not anti-alpha-linked mannoside antibodies produced ...

journal_title：Glycobiology

authors： Jouault T,Fradin C,Dzierszinski F,Borg-Von-Zepelin M,Tomavo S,Corman R,Trinel PA,Kerckaert JP,Poulain D

更新日期：2001-08-01 00:00:00

abstract：:Galectin 1 (GAL1) is a beta-galactoside-binding lectin involved in cell cycle progression. GAL1 overexpression is associated with neoplastic transformation and loss of differentiation. The gene encoding for human GAL1 resides on chromosome 22(q12; q13), and its expression is developmentally regulated. Although devoid ...

journal_title：Glycobiology

authors： Lutomski D,Fouillit M,Bourin P,Mellottée D,Denize N,Pontet M,Bladier D,Caron M,Joubert-Caron R

更新日期：1997-12-01 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：:Circulatory protein glycosylation is a biomarker of multiple disease and inflammatory states and has been applied in the clinic for liver dysfunction, heart disease and diabetes. With the notable exception of antibodies, the liver produces most of the circulatory glycoproteins, including the acute phase proteins relea...

journal_title：Glycobiology

authors： Oswald DM,Jones MB,Cobb BA

更新日期：2020-04-20 00:00:00

abstract：:Asparagine-linked (N-linked) protein glycosylation has been observed in all domains of life, including most recently in bacteria and is now widely considered a universal post-translational modification. However, cell-based production of homogeneous glycoproteins for laboratory and preparative purposes remains a signif...

journal_title：Glycobiology

authors： Guarino C,DeLisa MP

更新日期：2012-05-01 00:00:00

abstract：:Protozoan parasites of the genus Leishmania have a glycoconjugate surface coat (the glycocalyx) that acts as the interface between the parasite and its external environment. The principal components of the glycocalyx, the lipophosphoglycans and the glycoinositolphospholipids, have a variety of functions that facilitat...

journal_title：Glycobiology

authors： Smith DF,Rangarajan D

更新日期：1995-03-01 00:00:00

abstract：:The γ-aminobutyric acid (GABA) transporters (GATs) have long been recognized for their key role in the uptake of neurotransmitters. The GAT1 belongs to the family of Na(+)- and Cl(-)-coupled transport proteins, which possess 12 putative transmembrane (TM) domains and three N-glycosylation sites on the extracellular lo...

journal_title：Glycobiology

authors： Hu J,Fei J,Reutter W,Fan H

更新日期：2011-03-01 00:00:00

abstract：:Since plants are emerging as an important system for the expression of recombinant glycoproteins, especially those intended for therapeutic purposes, it is important to scrutinize to what extent glycans harbored by mammalian glycoproteins produced in transgenic plants differ from their natural counterpart. We report h...

journal_title：Glycobiology

authors： Cabanes-Macheteau M,Fitchette-Lainé AC,Loutelier-Bourhis C,Lange C,Vine ND,Ma JK,Lerouge P,Faye L

更新日期：1999-04-01 00:00:00

abstract：:Mammalian alpha1,6-fucosyltransferase (FUT8) catalyses the transfer of a fucose residue from a donor substrate, guanosine 5'-diphosphate-beta-L-fucose to the reducing terminal N-acetylglucosamine (GlcNAc) of the core structure of an asparagine-linked oligosaccharide. Alpha1,6-fucosylation, also referred to as core fuc...

journal_title：Glycobiology

authors： Ihara H,Ikeda Y,Toma S,Wang X,Suzuki T,Gu J,Miyoshi E,Tsukihara T,Honke K,Matsumoto A,Nakagawa A,Taniguchi N

更新日期：2007-05-01 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

abstract：:The biosynthesis of the Lewis X determinant (Gal beta 1-4 [Fuc alpha 1-3]GlcNAc beta-) in three strains of Helicobacter pylori has been investigated. Strains UA 861, UA 802 and UA 1182 contain alpha 1,3 fucosyltransferase and beta 1,4 galactosyltransferase activities that synthesize the Lewis X structure by the transf...

journal_title：Glycobiology

authors： Chan NW,Stangier K,Sherburne R,Taylor DE,Zhang Y,Dovichi NJ,Palcic MM

更新日期：1995-10-01 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：:It is demonstrated with glycopeptides of the polymorphic epithelial mucin (MUC1) that post-source decay matrix-assisted laser desorption ionization (PSD-MALDI) is a fast, highly sensitive, and reproducible method for the localization of O-glycosylation sites by reflectron time-of-flight (TOF) mass spectrometry. We hav...

journal_title：Glycobiology

authors： Goletz S,Thiede B,Hanisch FG,Schultz M,Peter-Katalinic J,Müller S,Seitz O,Karsten U

更新日期：1997-10-01 00:00:00

abstract：:Escherichia coli K92 produces a capsular polysialic acid with alternating alpha2,8 alpha2,9 NeuNAc linkages. This polysaccharide is cross-reactive with the neuroinvasive pathogen Neisseria meningitidis Group C. The K92 polysialyltransferase (PST) catalyzes the synthesis of the polysialic acid with alternating linkages...

journal_title：Glycobiology

authors： Vionnet J,Vann WF

更新日期：2007-07-01 00:00:00

abstract：:Core alpha1,6-fucosylation is a conserved feature of animal N-linked oligosaccharides being present in both invertebrates and vertebrates. To prove that the enzymatic basis for this modification is also evolutionarily conserved, cDNAs encoding the catalytic regions of the predicted Caenorhabditis elegans and Drosophil...

journal_title：Glycobiology

authors： Paschinger K,Staudacher E,Stemmer U,Fabini G,Wilson IB

更新日期：2005-05-01 00:00:00