Analysis of the specific interactions between the lectin domain of malectin and diglucosides.

abstract：:The Malian medicinal plant Biophytum petersianum Klotzsch (Oxalidaceae) is used as a treatment against various types of illnesses related to the immune system, such as joint pains, inflammations, fever, malaria, and wounds. A pectic polysaccharide obtained from a hot water extract of the aerial parts of B. petersianum...

journal_title：Glycobiology

authors： Inngjerdingen M,Inngjerdingen KT,Patel TR,Allen S,Chen X,Rolstad B,Morris GA,Harding SE,Michaelsen TE,Diallo D,Paulsen BS

更新日期：2008-12-01 00:00:00

abstract：:A protocol is described for uniform 13C labelling of terminal galactose residues of the glycan chains of glycoproteins, using an enzymatic method which does not perturb the protein. The technique is illustrated by application to the biantennary N-linked glycan chains attached at Asn 297 of immunoglobulin G (IgG). Isot...

journal_title：Glycobiology

authors： Gilhespy-Muskett AM,Partridge J,Jefferis R,Homans SW

更新日期：1994-08-01 00:00:00

abstract：:We investigated the localization of major gangliosides in adult rat brain by an immunofluorescence technique with mouse monoclonal antibodies (MAbs). Five MAbs (GMB16, GMR17, GGR12, GMR5 and GMR13) that specifically recognize gangliosides GM1, GD1a, GD1b, GT1b and GQ1b, respectively, were used. We have found that ther...

journal_title：Glycobiology

authors： Kotani M,Kawashima I,Ozawa H,Terashima T,Tai T

更新日期：1993-04-01 00:00:00

abstract：:Different classes of glycans are implicated as mediators of apical protein sorting in the secretory pathway of epithelial cells, but recent research indicates that sorting to the apical and basolateral surfaces may occur before completion of glycan synthesis. We have previously shown that a proteoglycan (PG) core prot...

journal_title：Glycobiology

authors： Moen A,Hafte TT,Tveit H,Egge-Jacobsen W,Prydz K

更新日期：2011-11-01 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：:Binding characteristics of two types of ligands for human neo-C-reactive protein (neo-CRP), which is a conformationally altered but physiologically relevant form of CRP, were studied fluorometrically by probing CRP immobilized on a polystyrene surface with europium-labeled ligands. Two Eu-ligands used were bovine seru...

journal_title：Glycobiology

authors： Lee RT,Lee YC

更新日期：2003-01-01 00:00:00

abstract：:The mucin-type O-glycome in cancer aberrantly expresses the truncated glycans Tn (GalNAcα1-Ser/Thr) and STn (Neu5Acα2,6GalNAcα1-Ser/Thr). However, the role of Tn and STn in cancer and other diseases is not well understood. Our recent discovery of the self-binding properties (carbohydrate-carbohydrate interactions, CCI...

journal_title：Glycobiology

authors： Sletmoen M,Gerken TA,Stokke BT,Burchell J,Brewer CF

更新日期：2018-07-01 00:00:00

abstract：:Algal fucoidan is an alpha-L-fucose-based polysaccharide endowed with important biological properties for which the structure has not yet been fully elucidated. In an attempt to implement new enzymatic tools for structural study of this polysaccharide, we have found a fucosidase activity in the digestive glands of the...

journal_title：Glycobiology

authors： Berteau O,McCort I,Goasdoué N,Tissot B,Daniel R

更新日期：2002-04-01 00:00:00

abstract：:In renal cell carcinoma (RCC), the presence of higher gangliosides correlates with systematic metastasis. Disialosyl globopentaosylceramide (DSGb5) was identified previously as one of the major gangliosides from RCC tissues. Siglec-7 (sialic acid-binding Ig-like lectin-7), expressed on natural killer (NK) cells as an ...

journal_title：Glycobiology

authors： Kawasaki Y,Ito A,Withers DA,Taima T,Kakoi N,Saito S,Arai Y

更新日期：2010-11-01 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：:Bacterial protein glycosylation systems from varying species have been functionally reconstituted in Escherichia coli. Both N- and O-linked glycosylation pathways, in which the glycans are first assembled onto lipid carriers and subsequently transferred to acceptor proteins by an oligosaccharyltransferase (OTase), hav...

journal_title：Glycobiology

authors： Gebhart C,Ielmini MV,Reiz B,Price NL,Aas FE,Koomey M,Feldman MF

更新日期：2012-07-01 00:00:00

abstract：:Rod and cone photoreceptors project from the outer retinal surface into a carbohydrate-rich interphotoreceptor matrix (IPM). Unique IPM glycoconjugates are distributed around rods and cones. Wheat germ agglutinin (WGA) strongly decorates the rod matrix domains and weakly decorates the cone matrix domains. This study c...

journal_title：Glycobiology

authors： Acharya S,Rayborn ME,Hollyfield JG

更新日期：1998-10-01 00:00:00

abstract：:In the present study, we studied anti-Alzheimer's disease (AD) activities of chondroitin sulfate (CS) oligosaccharides with different molecular weights. CS from shark cartilage was degraded by a recombinant CS endolyase, chondroitinase ABC I (CHSase ABC I), and CS disaccharide (DP2), tetrasaccharide (DP4), hexasacchar...

journal_title：Glycobiology

authors： Zhao N,Meng J,Jiang W,Xu W,Liu C,Wang F

更新日期：2020-10-09 00:00:00

abstract：:Circulating leukocytes that express selectin ligands such as the carbohydrate epitope sialyl Lewis X (sLeX) may interact with endothelial selectins, resulting in transmigration of the leukocyte across the endothelial wall to adjacent tissue. Due to the potential of selectin-ligand interactions as targets in viral path...

journal_title：Glycobiology

authors： Nordén R,Nyström K,Aurelius J,Brisslert M,Olofsson S

更新日期：2013-03-01 00:00:00

abstract：:In this study, a sensitive, straightforward technique is developed for the analysis of glycoprotein O-linked oligosaccharides. Specifically, O-linked oligosaccharides of granulocyte colony-stimulating factor (G-CSF) are analysed by separating charged glycoforms using isoelectric focusing, electroblotting to polyvinyli...

journal_title：Glycobiology

authors： Andersen DC,Goochee CF,Cooper G,Weitzhandler M

更新日期：1994-08-01 00:00:00

abstract：:A rat pheochromocytoma cell line (PC12), when transfected with beta1,4-N-acetylglucosaminyltransferase III (GnT-III), which catalyzes the formation of a bisecting GlcNAc structure in N-glycans, resulted in the suppression of neurite outgrowth induced by costimulation of epidermal growth factor (EGF) and integrins. The...

journal_title：Glycobiology

authors： Gu J,Zhao Y,Isaji T,Shibukawa Y,Ihara H,Takahashi M,Ikeda Y,Miyoshi E,Honke K,Taniguchi N

更新日期：2004-02-01 00:00:00

abstract：:Multivalency in lectins is a phenomenon that has been discussed at considerable length. The structural basis for the role of multivalency in garlic lectin has been investigated here through computational studies. Biochemical studies have shown that the binding affinity of garlic lectin for high mannose oligosaccharide...

journal_title：Glycobiology

authors： Ramachandraiah G,Chandra NR,Surolia A,Vijayan M

更新日期：2003-11-01 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：:Glycosylation determines essential biological functions of epithelial mucins in health and disease. We report on the influence of glycosylation of the immunodominant DTR motif of MUC1 on its antigenicity. Sets of novel glycopeptides were synthesized that enabled us to examine sole and combined effects of peptide lengt...

journal_title：Glycobiology

authors： Karsten U,Serttas N,Paulsen H,Danielczyk A,Goletz S

更新日期：2004-08-01 00:00:00

abstract：:The occurrence of a terminal disialyl motif on mammalian O-glycans is increasingly being identified through recent mass spectrometry (MS)-based glycomic profiling. In most cases, it is carried on simple core 1 structures in which both the galactose and N-acetyl galactosamine can be disialylated. In contrast, a disialy...

journal_title：Glycobiology

authors： Wang SH,Tsai CM,Lin KI,Khoo KH

更新日期：2013-06-01 00:00:00

abstract：:We have examined the time course of the neuronal death and regeneration of rat axotomized hypoglossal nerve with various conditions of the nerve resection, and established a useful system to measure neurotrophic activities of bioactive substances. In this system, neuronal death can be evaluated by counting surviving n...

journal_title：Glycobiology

authors： Itoh M,Fukumoto S,Baba N,Kuga Y,Mizuno A,Furukawa K

更新日期：1999-11-01 00:00:00

abstract：:N-Glycanase 1, encoded by NGLY1, catalyzes the deglycosylation of misfolded N-linked glycoproteins retrotranslocated into the cytosol. We identified nine cases with mutations in NGLY1. The patients show developmental delay, seizures, peripheral neuropathy, abnormal liver function and alacrima (absence of tears). The m...

journal_title：Glycobiology

authors： He P,Grotzke JE,Ng BG,Gunel M,Jafar-Nejad H,Cresswell P,Enns GM,Freeze HH

更新日期：2015-08-01 00:00:00

abstract：:F-type lectins are fucolectins with characteristic fucose and calcium-binding sequence motifs and a unique lectin fold (the "F-type" fold). F-type lectins are phylogenetically widespread with selective distribution. Several eukaryotic F-type lectins have been biochemically and structurally characterized, and the F-typ...

journal_title：Glycobiology

authors： Bishnoi R,Khatri I,Subramanian S,Ramya TN

更新日期：2015-08-01 00:00:00

abstract：:Differences in the fertilization behavior of Xenopus borealis from X. laevis and X. tropicalis suggest differences in the glycosylation of the egg jellies. To test this assumption, O-linked glycans were chemically released from the egg jelly coat glycoproteins of X. borealis. Over 50 major neutral glycans were observe...

journal_title：Glycobiology

authors： Li B,Russell SC,Zhang J,Hedrick JL,Lebrilla CB

更新日期：2011-07-01 00:00:00

abstract：:Nonreducing O-linked oligosaccharides were obtained from the peptidorhamnomannan of mycelia of Pseudallescheria boydii by alkaline beta-elimination under reducing conditions. They were separated by gel filtration chromatography to give three oligosaccharide fractions. The major oligosaccharide from fraction 1 was char...

journal_title：Glycobiology

authors： Pinto MR,Gorin PA,Wait R,Mulloy B,Barreto-Bergter E

更新日期：2005-10-01 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：:The leguminous-type (L-type) lectin ER-Golgi intermediate compartment (ERGIC)-53, a homo-oligomeric endoplasmic reticulum (ER)-Golgi recycling protein, functions as a transport receptor for newly synthesized glycoproteins in the early secretory pathway. Although a limited subset of cargo glycoproteins transported by E...

journal_title：Glycobiology

authors： Chen Y,Hojo S,Matsumoto N,Yamamoto K

更新日期：2013-07-01 00:00:00

abstract：:In cancer cells, the glycoprotein Mucin 1 (MUC1) undergoes abnormal, truncated glycosylation. The truncated glycosylation exposes cryptic peptide epitopes that can be recognized by antibodies. Since these immunogenic regions are cancer specific, they represent ideal targets for therapeutic antibodies. We investigated ...

journal_title：Glycobiology

authors： Movahedin M,Brooks TM,Supekar NT,Gokanapudi N,Boons GJ,Brooks CL

更新日期：2017-07-01 00:00:00

abstract：:P3 is a mouse monoclonal antibody (mAb) that binds to several NeuGc-containing gangliosides. It also reacts with antigens expressed in human breast tumors (Vázquez et al. (1995) Hybridoma , 14, 551-556). In this work, the binding specificity of P3 has been characterized in more detail using a panel of glycolipids that...

journal_title：Glycobiology

authors： Moreno E,Lanne B,Vázquez AM,Kawashima I,Tai T,Fernández LE,Karlsson KA,Angström J,Pérez R

更新日期：1998-07-01 00:00:00

abstract：:The specificities of glycosaminoglycan (GAG) modification enzymes, particularly sulfotransferases, and the locations and concentrations of these enzymes in the Golgi apparatus give rise to the mature GAG polysaccharides that bind protein ligands. We studied the substrate specificities of sulfotransferases with a stabl...

journal_title：Glycobiology

authors： Shi X,Shao C,Mao Y,Huang Y,Wu ZL,Zaia J

更新日期：2013-08-01 00:00:00