Identification of receptors responsible for binding of the mannose specific lectin to the gut epithelial membrane of the target insects.

abstract：:The main component of the ganglioside(1) mixture from the brain of the adult amphibian Xenopus laevis accounts for 35% of the total, as lipid bound sialic acid. This ganglioside has been purified and characterized by thin layer chromatography, partial and exhaustive enzymatic hydrolysis with sialidase, TLC-overlay pro...

journal_title：Glycoconjugate journal

authors： Rizzo AM,Berra B,Rossi F,Guerra A,Gornati R,Bernardini G,Taki T,Kasama T,Mauri L,Sonnino S

更新日期：2002-01-01 00:00:00

abstract：:UDP-2-(2-ketopropyl)galactose (1) has been utilized as a valuable probe for profiling proteins modified by O-GlcNAc. In this work, we developed a protocol for efficient synthesis of 1. Thus, 2-methallylgalactose derivative 11, a synthetic intermediate for the compound 1, was prepared by stereoselective iodination and ...

journal_title：Glycoconjugate journal

authors： Sakamoto Y,Ohta T,Ito Y

更新日期：2015-10-01 00:00:00

abstract：:The carbohydrate determinants, sialyl Lewis A and sialyl Lewis X, which are frequently expressed on human cancer cells, serve as ligands for a cell adhesion molecule of the selectin family, E-selectin, which is expressed on vascular endothelial cells. These carbohydrate determinants are involved in the adhesion of can...

journal_title：Glycoconjugate journal

authors： Kannagi R

更新日期：1997-08-01 00:00:00

abstract：:Synthetic thioglycoside-analogs of gangliosides such as Neu5Ac alpha(2-S-6)Glc beta(1-1)Ceramide (1) and the GM3 analog Neu5Ac alpha(2-S-6)Gal beta(1-4)Glc beta(1-1)Ceramide (2), competitively inhibited GM3 hydrolysis by the sialidase of different subtypes of human and animal influenza viruses with an apparent Ki valu...

journal_title：Glycoconjugate journal

authors： Suzuki Y,Sato K,Kiso M,Hasegawa A

更新日期：1990-01-01 00:00:00

abstract：:If we predict the host range of new or mutant influenza virus in advance, we are able to measure against pandemic human influenza immediately after the new virus emerges somewhere. Influenza viral hemagglutinin(HA)-sialoside receptor interaction is a target event for in silico chemical prediction studies about the vir...

journal_title：Glycoconjugate journal

authors： Sawada T,Hashimoto T,Tokiwa H,Suzuki T,Nakano H,Ishida H,Kiso M,Suzuki Y

更新日期：2008-12-01 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：:Sialosyl-Le(x) (SLex) and its positional isomer sialosyl-Le(a) are the epitopes recognized by the lectin domain of E- and P-selectins. Expression of SLex in polymorphonuclear leukocytes (PMN) plays an important role in recruitment of these cells at sites of inflammation through activation of selectins. We studied expr...

journal_title：Glycoconjugate journal

authors： Ito K,Handa K,Hakomori S

更新日期：1994-06-01 00:00:00

abstract：:We have examined structure-function relationships that have been proposed to account for the heparin-binding properties of basic fibroblast growth factor and its receptor, FGFR-1, using synthetic peptides, DNA synthesis assays and binding assays in a resonant mirror biosensor. The results suggest that the interaction ...

journal_title：Glycoconjugate journal

authors： Kinsella L,Chen HL,Smith JA,Rudland PS,Fernig DG

更新日期：1998-04-01 00:00:00

abstract：:Lubrication of mammalian joints is mediated by lubricin, a product of megakaryocyte stimulating factor gene (MSF; GenBank accession #U70136) expression. Lubricin (M(r) approximately 240 kDa) is a mucinous glycoprotein which is 50% (w/w) post-translationally modified with beta(1-3)Gal-GalNAc incompletely capped with Ne...

journal_title：Glycoconjugate journal

authors： Jay GD,Harris DA,Cha CJ

更新日期：2001-10-01 00:00:00

abstract：:Amphipathic sulpholipids have been shown to inhibit pancreatic serine proteases due to their detergent-like properties. To evaluate the structural requirement for this inhibitory activity, we examined the effects of various derivatives of sulphoglycolipids, some of which were prepared by deacylation with sphingolipid ...

journal_title：Glycoconjugate journal

authors： Suzuki H,Ito M,Kimura T,Iwamori Y,Iwamori M

更新日期：2000-11-01 00:00:00

abstract：:Altered glycosylation is a universal feature of cancer cells and altered glycans can help cancer cells escape immune surveillance, facilitate tumor invasion, and increase malignancy. The goal of this study was to identify specific glycoenzymes, which could distinguish prostate cancer cells from normal prostatic cells....

journal_title：Glycoconjugate journal

authors： Gao Y,Chachadi VB,Cheng PW,Brockhausen I

更新日期：2012-10-01 00:00:00

abstract：:Abnormal glycosylation of proteins is known to be either resultant or causative of a variety of diseases. This makes glycoproteins appealing targets as potential biomarkers and focal points of molecular studies on the development and progression of human ailment. To date, a majority of efforts in disease glycoproteomi...

journal_title：Glycoconjugate journal

authors： Schumacher KN,Dodds ED

更新日期：2016-06-01 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：:RNA from four colorectal carcinoma cell lines was prepared and analysed in Northern blots using probes for the MUC2, MUC4, and MUC5AC mucin apoprotein genes. The sizes of the transcripts were very large, in the order of at least 12-16 kb. The presence of distinct bands is in contrast to earlier reports, where these tr...

journal_title：Glycoconjugate journal

authors： Baeckström D,Hansson GC

更新日期：1996-10-01 00:00:00

abstract：:Galectins are animal lectins that can specifically bind beta-galactosides. Thirteen galectins have already been described. This review focuses on a specific member of this family: galectin-8. This galectin was discovered in prostate cancer cells eight years ago and has been studied extensively in the last few years. T...

journal_title：Glycoconjugate journal

authors： Bidon-Wagner N,Le Pennec JP

更新日期：2002-01-01 00:00:00

abstract：:UDP-GlcNAc:alpha3-D-mannoside beta1,2- N -acetylglucosaminyltransferase I (GnTI; EC 2.4.1.101) is a Golgi-resident glycosyltransferase that is essential for the processing of oligomannose to hybrid and complex N-glycans in higher eukaryotes. The cDNA of Nicotiana tabacum GnTI has been cloned and characterised previous...

journal_title：Glycoconjugate journal

authors： Strasser R,Altmann F,Glössl J,Steinkellner H

更新日期：2004-01-01 00:00:00

abstract：:Mammalian milk/colostrum usually contains oligosaccharides along with the predominant disaccharide lactose. It has been found that the number and identity of these milk oligosaccharides varies among mammalian species. Oligosaccharides predominate over lactose in the milk/colostrum of Arctoidea species (Carnivora), whe...

journal_title：Glycoconjugate journal

authors： Mineguchi Y,Miyoshi M,Taufik E,Kawamura A,Asakawa T,Suzuki I,Souma K,Okubo M,Saito T,Fukuda K,Asakuma S,Urashima T

更新日期：2018-12-01 00:00:00

abstract：:The rare N-unsubstituted glucosamine (GlcNH (3)(+)) residues in heparan sulfate (HS) have important biological and pathophysiological roles. However, it is difficult to prepare naturally-occuring, GlcNH(3)(+)-containing oligosaccharides from HS because of their low abundance, as well as the inherent problems in both e...

journal_title：Glycoconjugate journal

authors： Wei Z,Deakin JA,Blaum BS,Uhrín D,Gallagher JT,Lyon M

更新日期：2011-12-01 00:00:00

abstract：:As part of our ongoing program aimed at understanding the structural significance of GlcNAcβAsn linkage conserved in all eukaryotic N-glycoproteins, the present study reports on the synthesis and X-ray crystal structures of N-(3-deoxy-3-acetamido-β-D-glycopyranosyl)acetamide (Glc3NAcβNHAc) and the corresponding propio...

journal_title：Glycoconjugate journal

authors： Mathiselvam M,Varghese B,Loganathan D

更新日期：2011-12-01 00:00:00

abstract：:Incubation of synthetic Man beta 1-4GlcNAc beta-OMe, GalNAc beta 1-4GlcNAc beta-OMe, Glc beta 1-4GlcNAc beta-OMe, and GlcNAc beta 1-4GlcNAc beta-OMe with CMP-Neu5Ac and rat liver Gal beta 1-4GlcNAc alpha(2-6)-sialyltransferase resulted in the formation of Neu5Ac alpha 2-6Man beta 1-4GlcNAc beta-OMe, Neu5Ac alpha 2-6Ga...

journal_title：Glycoconjugate journal

authors： Hokke CH,van der Ven JG,Kamerling JP,Vliegenthart JF

更新日期：1993-02-01 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：:Grifola frondosa is an important fungal research resource. However, there was little report about hyperglycemic activity of Grifola frondosa polysaccharide on insulin resistance in vitro. In this study, the hypoglycemic activity of a polysaccharide obtained from Grifola frondosa (GFP) on HepG2 cell and hpyerglycemic m...

journal_title：Glycoconjugate journal

authors： Ma X,Zhou F,Chen Y,Zhang Y,Hou L,Cao X,Wang C

更新日期：2014-07-01 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：:The specificity of the sialic acid-binding lectin from ovine placenta was examined in detail by haemagglutination inhibition assays applying a panel of 32 synthetic sialic acid analogues. The carboxylic acid group is a prerequisite for the interaction with the lectin, the alpha-anomer of the methyl glycoside is only a...

journal_title：Glycoconjugate journal

authors： Troncoso MF,Iglesias MM,Isecke R,Todel CW,Brossmer R

更新日期：2000-10-01 00:00:00

abstract：:By employing a bovine UDP-N-acetylgalactosamine: polypeptide N-acetylgalactosaminyl transferase (O-GalNAc transferase) cDNA as a probe, we isolated four overlapping cDNAs from a porcine lung cDNA library. Both the nucleotide sequence of the porcine cDNA and the predicted primary structure of the protein (559 amino aci...

journal_title：Glycoconjugate journal

authors： Yoshida A,Hara T,Ikenaga H,Takeuchi M

更新日期：1995-12-01 00:00:00

abstract：:Coarse tea is made of mature tea plant (Camellia sinensis L.) shoots and is generally discarded as a worthless crop product, but has been proved an excellent material for the treatment of diabetes. This study aims to evaluate the effects of the extraction techniques WE (water extraction), UAE (ultrasound-assisted extr...

journal_title：Glycoconjugate journal

authors： Zhu J,Chen Z,Zhou H,Yu C,Han Z,Shao S,Hu X,Wei X,Wang Y

更新日期：2020-04-01 00:00:00

abstract：:Sulfated galactans (SGs) are highly anionic marine galactose-composed homopolysaccharides. Although their structures vary among species, their main features are conserved among phyla. Green algal SGs are quite heterogeneous, although preponderantly composed of 3-beta-D-Galp units. The red algal SGs (like agar and carr...

journal_title：Glycoconjugate journal

authors： Pomin VH

更新日期：2010-01-01 00:00:00

abstract：:Eggs from Amphibia are surrounded by several layers of jelly that are needed for proper fertilization. Jelly coat is composed of highly glycosylated mucin-type glycoproteins containing up to 60% of carbohydrates, which display a remarkable species-specificity. This material obtained from Triturus alpestris was submitt...

journal_title：Glycoconjugate journal

authors： Florea D,Maes E,Guérardel Y,Page A,Zanetta JP,Cogalniceanu D,Strecker G

更新日期：2006-07-01 00:00:00

abstract：:Neutrophils participate in host protection and central to this process is the regulation of oxidative mechanisms. We purified by affinity chromatography the receptor for the GlcNAc-specific WGA from CD14+ CD16+ cell lysates (WGAr). The receptor is a 141 kDa glycoprotein constituted by two subunits of 78 and 63 kDa. It...

journal_title：Glycoconjugate journal

authors： Solórzano C,Bouquelet S,Pereyra MA,Blanco-Favela F,Slomianny MC,Chavez R,Lascurain R,Zenteno E,Agundis C

更新日期：2006-11-01 00:00:00

abstract：:The glycosylation abilities of snails deserve attention, because snail species serve as intermediate hosts in the developmental cycles of some human and cattle parasites. In analogy to many other host-pathogen relations, the glycosylation of snail proteins may likewise contribute to these host-parasite interactions. H...

journal_title：Glycoconjugate journal

authors： Stepan H,Pabst M,Altmann F,Geyer H,Geyer R,Staudacher E

更新日期：2012-05-01 00:00:00