Analysis of sugar chain-binding specificity of tomato lectin using lectin blot: recognition of high mannose-type N-glycans produced by plants and yeast.

abstract：:Multidisciplinary approaches by a number of investigators have established that cell-surface carbohydrates are integral components of recognition systems regulating survival, migration, adhesion, growth and differentiation of various cells. Our own experience and contributions to this exciting field are described. We ...

journal_title：Glycoconjugate journal

authors： Muramatsu T

更新日期：2000-07-01 00:00:00

abstract：:Homology searches indicated that up to five class I α-mannosidases (glycohydrolase family 47) and eight class II α-mannosidases (glycohydrolase family 38) are encoded by the fruitfly (Drosophila melanogaster) genome. Selected example mannosidases were expressed in secreted form using the yeast Pichia pastoris. A numbe...

journal_title：Glycoconjugate journal

authors： Nemčovičová I,Šesták S,Rendić D,Plšková M,Mucha J,Wilson IB

更新日期：2013-12-01 00:00:00

abstract：:In this report we present the enzymatic characterization of CMP-NeuAc:Gal beta 1-4GlcNAc-R alpha(2-3)-sialyltransferase from human placenta using placenta membranes as an enzyme preparation. This sialyltransferase is highly sensitive to detergents and prefers type 2 chain (Gal beta 1-4GlcNAc) over type 1 chain (Gal be...

journal_title：Glycoconjugate journal

authors： Nemansky M,van den Eijnden DH

更新日期：1993-02-01 00:00:00

abstract：:A group of fluorescent statistical glycopolymers, prepared via reversible addition-fragmentation chain-transfer (RAFT)-based polymerizations, were successfully employed in lectin-mediated bacterial binding studies. The resultant glycopolymers contained three different monomers: N-(2-hydroxyethyl) acrylamide (HEAA), N-...

journal_title：Glycoconjugate journal

authors： Wang W,Chance DL,Mossine VV,Mawhinney TP

更新日期：2014-02-01 00:00:00

abstract：:C-Mannosylation, a protein-modification found in various eukaryotes, involves the attachment of a single mannose molecule to selected tryptophan residues of proteins. Since C-mannosyl tryptophan (CMW) was detected in human urine, it is generally thought that CMW is not catabolized inside our body and instead is excret...

journal_title：Glycoconjugate journal

authors： Hossain TJ,Manabe S,Ito Y,Iida T,Kosono S,Ueda K,Hosomi A,Inoue D,Suzuki T

更新日期：2018-04-01 00:00:00

abstract：:Disialosyl globopentaosylceramide (DSGb5) is a ganglioside originally isolated from tissue extracts of renal cell carcinoma (RCC) with metastasis. Previous in vitro experiments have suggested that DSGb5 promotes metastasis by enhancing the migration of RCC cells and downregulating NK cell cytotoxicity against RCC cell...

journal_title：Glycoconjugate journal

authors： Itoh J,Ito A,Shimada S,Kawasaki Y,Kakoi N,Saito H,Mitsuzuka K,Watanabe M,Satoh M,Saito S,Arai Y

更新日期：2017-04-01 00:00:00

abstract：:Trichomonas vaginalis causes the most common non-viral sexually transmitted infection linked to increased risk of premature birth, cervical cancer and HIV. This study defines molecular domains of the parasite surface glycoconjugate lipophosphoglycan (LPG) with distinct functions in the host immunoinflammatory response...

journal_title：Glycoconjugate journal

authors： Singh BN,Hayes GR,Lucas JJ,Sommer U,Viseux N,Mirgorodskaya E,Trifonova RT,Sassi RR,Costello CE,Fichorova RN

更新日期：2009-01-01 00:00:00

abstract：:Gastric carcinoma is a major cause of cancer death worldwide and, like most human cancers, probably develops after environmental insults acting on normal individuals and/or individuals with increased genetic susceptibility. Mucins are attractive molecules to study the relationship between genetics and environment beca...

journal_title：Glycoconjugate journal

authors： Carvalho F,Seruca R,David L,Amorim A,Seixas M,Bennett E,Clausen H,Sobrinho-Simões M

更新日期：1997-01-01 00:00:00

abstract：:This review discusses the challenges involved in the characterization of the glycosylation of therapeutic glycoproteins. The focus is on methods that are most commonly used in regulatory filings and lot release testing of therapeutic glycoproteins. The different types of assays for carbohydrate analysis are reviewed, ...

journal_title：Glycoconjugate journal

authors： Higgins E

更新日期：2010-02-01 00:00:00

abstract：:Galectin-3 is a beta-galactoside-binding protein involved in immunomodulation, cell interactions, cancer progression, and pathogenesis of infectious organisms. We report the identification and characterization of galectin-3 in human semen. In the male reproductive tract, the approximately 30 kDa galectin-3 protein was...

journal_title：Glycoconjugate journal

authors： Jones JL,Saraswati S,Block AS,Lichti CF,Mahadevan M,Diekman AB

更新日期：2010-02-01 00:00:00

abstract：:Influenza virus neuraminidase inhibitors (NAIs), currently used as anti-influenza drugs, can lead to the appearance of drug-resistant variants. Resistance to NAIs appears due to mutations in the active site of the neuraminidase (NA) molecule that decrease the NA enzymatic activity and sometimes in the hemagglutinin (H...

journal_title：Glycoconjugate journal

authors： Mochalova L,Bright R,Xu X,Korchagina E,Chinarev A,Bovin N,Klimov A

更新日期：2010-04-01 00:00:00

abstract：:Five monoclonal antibodies AS17, 22, 25, 38 and 48, a single monoclonal antibody ACH55, and three monoclonal antibodies NAH33, 43, 46, that recognize acharan sulfate (IdoA2S-GlcNAc)n, acharan (IdoA-GlcNAc)n and N-acetyl-heparosan (GlcA-GlcNAc)n, respectively, were generated by immunization of mice with keyhole limpet ...

journal_title：Glycoconjugate journal

authors： Suzuki K,Yamamoto K,Kariya Y,Maeda H,Ishimaru T,Miyaura S,Fujii M,Yusa A,Joo EJ,Kimata K,Kannagi R,Kim YS,Kyogashima M

更新日期：2008-11-01 00:00:00

abstract：:O-Glycopyranosyl-N-hydroxysuccinimides of glucose and lactose have been synthesized. Peracetylated sugars, acetobromo sugars and benzoylated thioethyl glycosides have been used as precursors. With boron trifluoride etherate in dichloromethane, peracetylated sugars gave predominantly the beta anomer. Trimethylsilyl tri...

journal_title：Glycoconjugate journal

authors： Andersson M,Oscarson S

更新日期：1992-06-01 00:00:00

abstract：:Maackia amurensis haemagglutinin (MAH) is a leguminous lectin which preferentially binds to a cluster of sialylated O-linked carbohydrate chains (Konami Y, Yamamoto K. Osawa T, Irimura T (1994) FEBS Lett 342:334-38). In the present study a 950 bp cDNA clone encoding MAH was isolated from a cDNA library constructed fro...

journal_title：Glycoconjugate journal

authors： Yamamoto K,Ishida C,Saito M,Konami Y,Osawa T,Irimura T

更新日期：1994-12-01 00:00:00

abstract：:The partitioning of the overall molecular charge distribution into atom centered monopole charges, while quantum mechanically ill-defined, is nevertheless a technique which finds applications in several broad classes of chemical problems. Charges derived from fits to electrostatic potentials have an intuitive appeal s...

journal_title：Glycoconjugate journal

authors： Carey C,Chirlian LE,Francl MM,Gange DM

更新日期：1997-06-01 00:00:00

abstract：:UDP-GlcNAc:Man alpha 1-3R beta 1-2-N-acetylglucosaminyltransferase I (GlcNAc-T I; EC 2.4.1.101) catalyses the conversion of [Man alpha 1-6(Man alpha 1-3)Man alpha 1-6][Man alpha 1-3]Man beta-O-R to [Man alpha 1-6(Man alpha 1-3)Man alpha 1-6] [GlcNAc beta 1-2Man alpha 1-3]Man beta-O-R (R = 1-4GlcNAc beta 1-4GlcNAc- Asn...

journal_title：Glycoconjugate journal

authors： Reck F,Springer M,Meinjohanns E,Paulsen H,Brockhausen I,Schachter H

更新日期：1995-12-01 00:00:00

abstract：:N-acetylglucosaminyltransferase (GnT)-IV a is a key enzyme that catalyzes the formation of the GlcNAC β1-4 branch on the core structure of complex N-Glycans, which is the common substrate for other N-acetylglucosaminyltransferases, such as GnT-III and GnT-V. Our recent study indicates that the expression of GnT-IVa in...

journal_title：Glycoconjugate journal

authors： Fan J,Wang S,Yu S,He J,Zheng W,Zhang J

更新日期：2012-08-01 00:00:00

abstract：:We have used two methods to evaluate the level of expression of Gb3Cer in several human leukaemia/lymphoma cell lines representative of the myeloid (K562, KG-1, HL-60, and lymphoid (Reh, Daudi, Raji, RPMI 8226, CCRF-CEM, MOLT-4) lineages blocked at varied stages of differentiation. TLC immunostaining of glycolipid ext...

journal_title：Glycoconjugate journal

authors： Stults CL,Larsen RD,Macher BA

更新日期：1995-10-01 00:00:00

abstract：:The lectins Sambucus nigra agglutinin (SNA) and Ricinus communis agglutinin (RCA), specific for alpha2,6 linked sialylation, and terminal galactose respectively were used to study the occurrence, linkage and distribution of human immunoglobulin G (IgG) sialylation. SNA was shown to bind N-glycan alpha2,6-linked sialic...

journal_title：Glycoconjugate journal

authors： Dalziel M,McFarlane I,Axford JS

更新日期：1999-12-01 00:00:00

abstract：:Our recent studies have revealed the existence of two distinct Gal: 3-O-sulfotransferases capable of acting on the C-3 position of galactose in a Core 2 branched structure, e.g., Galbeta1-->4GlcNAcbeta1-->6(Galbeta1-->3)GalNacalph a1-->OBenzyl as acceptor to give 3-O-sulfoGalbeta1-->4GlcNAcbeta1-->3(Galbeta1-->3)G alN...

journal_title：Glycoconjugate journal

authors： Jain RK,Piskorz CF,Chandrasekaran EV,Matta KL

更新日期：1998-10-01 00:00:00

abstract：:Synthesis and antigenic reactivity of 6-O-sulfo sialylparagloboside (SPG) and sialyl Lewis X (sLeX) neo-glycolipids containing lactamized neuraminic acid are described. The suitably protected GlcNAc-beta (1-->3)-Gal-beta (1-->4)-GlcOSE derivative was glycosylated with NeuTFAc-alpha (2-->3)-Gal imidate to give NeuTFAc-...

journal_title：Glycoconjugate journal

authors： Yamaguchi M,Ishida H,Kanamori A,Kannagi R,Kiso M

更新日期：2005-03-01 00:00:00

abstract：:Human Gb3/CD77 synthase (α1,4-galactosyltransferase) is the only known glycosyltransferase that changes acceptor specificity because of a point mutation. The enzyme, encoded by A4GALT locus, is responsible for biosynthesis of Gal(α1-4)Gal moiety in Gb3 (CD77, Pk antigen) and P1 glycosphingolipids. We showed before tha...

journal_title：Glycoconjugate journal

authors： Kaczmarek R,Mikolajewicz K,Szymczak K,Duk M,Majorczyk E,Krop-Watorek A,Buczkowska A,Czerwinski M

更新日期：2016-12-01 00:00:00

abstract：:In this study we report on the first mass spectrometric (MS) investigation of gangliosides and preliminary assessment of the expression and structure in normal fetal neocortex in early developmental stages: 14th (Neo14) and 16th (Neo16) gestational weeks. Ganglioside analysis was carried out using a hybrid quadrupole ...

journal_title：Glycoconjugate journal

authors： Ghiulai RM,Sarbu M,Vukelić Ž,Ilie C,Zamfir AD

更新日期：2014-04-01 00:00:00

abstract：:The current study aims to determine the healing activity of water soluble polysaccharide-rich fraction of a wild mushroom, Termitomyces eurhizus (TEps) against the indomethacin induced gastric ulceration in mice model. Gastric tissue histology, myeloperoxidase (MPO) activity, cyclooxygenases (COX) 1 and 2 expression, ...

journal_title：Glycoconjugate journal

authors： Chatterjee A,Khatua S,Chatterjee S,Mukherjee S,Mukherjee A,Paloi S,Acharya K,Bandyopadhyay SK

更新日期：2013-11-01 00:00:00

abstract：:Since the alpha-D-galactose-(1-->3)-D-galactose epitope has been identified to be the major target in the process of hyperacute rejection of xenografts transplanted from nonprimate donors to humans, specific inhibitors of alpha-galactosyltransferases are of broad interest. Using Trypanosoma brucei, a protozoan parasit...

journal_title：Glycoconjugate journal

authors： Kolb V,Amann F,Schmidt RR,Duszenko M

更新日期：1999-09-01 00:00:00

abstract：:The structural diversity and localization of cell surface glycosphingolipids (GSLs), including gangliosides, in glycolipid-enriched microdomains (GEMs, also known as lipid rafts) render them ideally suited to play important roles in mediating intercellular recognition, interactions, adhesion, receptor function, and si...

journal_title：Glycoconjugate journal

authors： Itokazu Y,Tsai YT,Yu RK

更新日期：2017-12-01 00:00:00

abstract：:Two Arabidopsis xylosyltransferases, designated RGXT1 and RGXT2, were recently expressed in Baculovirus transfected insect cells and by use of the free sugar assay shown to catalyse transfer of D-xylose from UDP-alpha-D-xylose to L-fucose and derivatives hereof. We have now examined expression of RGXT1 and RGXT2 in Pi...

journal_title：Glycoconjugate journal

authors： Petersen BL,Egelund J,Damager I,Faber K,Jensen JK,Yang Z,Bennett EP,Scheller HV,Ulvskov P

更新日期：2009-12-01 00:00:00

abstract：:Because anti-glycolipid antibodies are involved in the onset of several neurological diseases, the reactivity of glycolipids on erythrocytes and the probability of generating the antibodies were determined to clarify the contribution of glycolipids as antigens. Anti-erythrocyte antisera reacted with the following glyc...

journal_title：Glycoconjugate journal

authors： Iwamori M,Murata M,Toyoda M,Iwamori Y

更新日期：2009-05-01 00:00:00

abstract：:Serum GP73 is a functional resident Golgi type II membrane protein with three potential N-glycosylation sites. In this study, we used multiple lectin assays to analyze glycan patterns of serum GP73 and evaluated its diagnostic value for distinguishing hepatocellular carcinoma (HCC) from liver cirrhosis (LC). Firstly, ...

journal_title：Glycoconjugate journal

authors： Jiang K,Shang S,Li W,Guo K,Qin X,Zhang S,Liu Y

更新日期：2015-12-01 00:00:00

abstract：:As an adjunct to existing thin layer and column chromatographic methods for the identification of glycolipids a method that utilizes the high pH anion chromatographic (HPAEC) analysis of the oligosaccharides released from the glycolipids by endoglycoceramidase has been developed. Using a Dionex Carbo Pak PA1 column an...

journal_title：Glycoconjugate journal

authors： Ruan S,Lloyd KO

更新日期：1994-06-01 00:00:00