Immunochemical characterization of synthetic hexa-, octa- and decasaccharide conjugate vaccines for Vibrio cholerae O:1 serotype Ogawa with emphasis on antigenic density and chain length.

abstract：:The partial oligosaccharide sequences of glycoconjugates and the nature of their glycosidic linkages were investigated in normal human prostate, benign prostatic hyperplasia (BPH) and prostatic carcinoma by means of lectin histochemistry, using light microscopy and Western blot analysis. The labeling pattern of BPH di...

journal_title：Glycoconjugate journal

authors： Arenas MI,Romo E,de Gaspar I,de Bethencourt FR,Sánchez-Chapado M,Fraile B,Paniagua R

更新日期：1999-07-01 00:00:00

abstract：:The novel glycosphingolipid, SEGLx (Galbeta1-4(Fucalpha1-3)Glcbeta1-3GalbetaCer), which was identified by us (Kawakami Y, et al. (1993) J Biochem 114: 677-83), shows a characteristic spectrum on 1H-NMR analysis, in which the anomeric proton resonances of a reducing end galactose and a glucose are split. To elucidate t...

journal_title：Glycoconjugate journal

authors： Kawakami J,Kawakami Y,Nakamura K,Kojima H,Ito S,Tamai Y

更新日期：1998-02-01 00:00:00

abstract：:Human alpha1,3-fucosyltransferase V and -VI (hFucTV and -VI) each contain four potential N-glycosylation sites (hFucTV: Asn60, Asn105, Asn167 and Asn198 and hFucTVI: Asn46, Asn91, Asn153 and Asn184). Glycosylation of the two N-terminal potential N-glycosylation sites (hFucTV: Asn60, Asn105 and hFucTVI: Asn46 and Asn91...

journal_title：Glycoconjugate journal

authors： Christensen LL,Bross P,Ørntoft TF

更新日期：2000-12-01 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：:To elucidate the mechanism underlying the hydrolysis of the GalNAcbeta1-->4Gal linkage in ganglioside GM2 [GalNAcbeta1-->4(NeuAcalpha2-->3)Galbeta1-->4Glcbeta1-->1' Cer] by beta-hexosaminidase A (Hex A) with GM2 activator protein, we designed and synthesized two kinds of GM2 linkage analogues-6'-NeuAc-GM2 and alpha-Ga...

journal_title：Glycoconjugate journal

authors： Komori T,Ando T,Imamura A,Li YT,Ishida H,Kiso M

更新日期：2008-10-01 00:00:00

abstract：:Herein we describe a UPLC-FLD-based method for the quantification of the sialic acid content of red meat, using a synthetic neuraminic acid derivative as an internal standard. X-Gal-α-2,6-N-propionylneuraminic acid was synthesized via a chemoenzymatic pathway and its hydrolytic stability was characterized. Known quant...

journal_title：Glycoconjugate journal

authors： Yao HL,Conway LP,Wang MM,Huang K,Liu L,Voglmeir J

更新日期：2016-04-01 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：:The IgG Fc glycans strongly influence the Fcγ receptor interactions and Fc-mediated effector mechanisms. Changes in the structure of IgG glycans are associated with various diseases, such as infections and autoimmunity. However, the possible role of Fc glycans in tumor immunity is not yet fully understood. The aim of ...

journal_title：Glycoconjugate journal

authors： Kodar K,Stadlmann J,Klaamas K,Sergeyev B,Kurtenkov O

更新日期：2012-01-01 00:00:00

abstract：:To reveal the function of the carbohydrate portion of glycopeptides and glycoproteins, we chemo-enzymatically synthesized artificially N-glycosylated derivatives of eel calcitonin and studied their three-dimensional structure and biological activity. The CD and NMR spectra in trifluoroethanol-H(2)O solution showed tha...

journal_title：Glycoconjugate journal

authors： Tagashira M,Tanaka A,Hisatani K,Isogai Y,Hori M,Takamatsu S,Fujibayashi Y,Yamamoto K,Haneda K,Inazu T,Toma K

更新日期：2001-06-01 00:00:00

abstract：:In this study the comparative TLC immunostaining investigation of neutral GSLs and gangliosides from human skeletal and heart muscle is described. A panel of specific polyclonal and monoclonal antibodies as well as the GM1-specific choleragenoid were used for the overlay assays, combined with preceding neuraminidase t...

journal_title：Glycoconjugate journal

authors： Müthing J,Cacić M

更新日期：1997-01-01 00:00:00

abstract：:Syndecan-4 is a transmembrane heparan sulfate proteoglycan belonging to the syndecan family. Syndecan-4-deficient [(Synd4(-/-)] mice were produced to clarify the in vivo role of syndecan-4. Synd4(-/-) mice were more susceptible to kappa-carrageenan-induced nephropathy, and the placental labyrinth from the deficient em...

journal_title：Glycoconjugate journal

authors： Ishiguro K,Kojima T,Muramatsu T

更新日期：2002-05-01 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：:A straight forward synthesis of a heptasaccharide part of the cell-wall lipopolysaccharide of Mycobacterium gordonae strain 990, known to have antigenicity, has been achieved in excellent yield. Judicious choice of protecting groups in the intermediates played a significant role throughout the synthesis. Most of the i...

journal_title：Glycoconjugate journal

authors： Panchadhayee R,Kumar Misra A

更新日期：2008-12-01 00:00:00

abstract：:The small keratan sulphate proteoglycan, fibromodulin, has been isolated from pooled human articular cartilage. The main chain repeat region and the chain caps from the attached N-linked keratan sulphate chains have been fragmented by keratanase II digestion, and the oligosaccharides generated have been reduced and is...

journal_title：Glycoconjugate journal

authors： Lauder RM,Huckerby TN,Nieduszynski IA

更新日期：1997-08-01 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：:Comparing the properties of 'young' and senescent ('aged') O+ erythrocytes isolated by applying ultracentrifugation in a self-forming Percoll gradient, we demonstrate that the sialic acids of membrane glycoconjugates control the life span of erythrocytes and that the desialylation of glycans is responsible for the cle...

journal_title：Glycoconjugate journal

authors： Bratosin D,Mazurier J,Debray H,Lecocq M,Boilly B,Alonso C,Moisei M,Motas C,Montreuil J

更新日期：1995-06-01 00:00:00

abstract：:Twenty different human and animal tissues were investigated for the presence of polyglycosylceramides. The glycolipids were isolated by peracetylation of dry tissue residues left after conventional lipid extraction, followed by extraction with chloroform and subsequent Sephadex LH-20, Sephadex LH-60 and silica gel chr...

journal_title：Glycoconjugate journal

authors： Miller-Podraza H,Stenhagen G,Larsson T,Andersson C,Karlsson KA

更新日期：1997-02-01 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：: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：: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：: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：:We have previously shown that murine resident peritoneal macrophages (PEMs) are activated in response to uptake of oligomannose-coated liposomes (OMLs), leading to production of interleukin (IL)-12. To understand the mechanism of activation of PEMs by OMLs, in the present study we investigated the role of a mannose-bi...

journal_title：Glycoconjugate journal

authors： Kato C,Kojima N

更新日期：2010-07-01 00:00:00

abstract：:Significant changes of glycan structures are observed in humans if diseases like cancer, arthritis or inflammation are present. Thus, interest in biomarkers based on glycan structures has rapidly emerged in recent years and monitoring disease specific changes of glycosylation and their quantification is of great inter...

journal_title：Glycoconjugate journal

authors： Baerenfaenger M,Moritz M,Meyer B

更新日期：2019-02-01 00:00:00

abstract：:Humans, in contrast to other mammals, do not synthesize N-glycolyl-neuraminic acid (Neu5Gc) due to a deletion in the gene (cmah) encoding the enzyme responsible for this conversion, the cytidine monophospho-N-acetyl-neuraminic acid hydroxylase (CMP-Neu5Ac hydroxylase). The detection of considerable amounts of Neu5Gc-s...

journal_title：Glycoconjugate journal

authors： Casadesús AV,Fernández-Marrero Y,Clavell M,Gómez JA,Hernández T,Moreno E,López-Requena A

更新日期：2013-10-01 00:00:00

abstract：:Using a focused glycan-gene microarray, we compared the glycosyltransferase (GT) and sulfotransferase gene expression profiles of human monocytes, dendritic cells (DCs) and macrophages (Mphis), isolated or differentiated from the same donors. Microarray analysis indicated that monocytes express transcripts for a full ...

journal_title：Glycoconjugate journal

authors： Trottein F,Schaffer L,Ivanov S,Paget C,Vendeville C,Cazet A,Groux-Degroote S,Lee S,Krzewinski-Recchi MA,Faveeuw C,Head SR,Gosset P,Delannoy P

更新日期：2009-12-01 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：: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：:Enzyme replacement therapy (ERT) is the worldwide standard of care for a number of mucopolysaccharidosis (MPS) diseases. We report a kinetic study of plasmatic dermatan sulfate (DS) in a 3-year-old subject affected by a severe form of MPS II during the first 10 months of ERT with Idursulfase. A strong increase in the ...

journal_title：Glycoconjugate journal

authors： Volpi N,Zampini L,Maccari F,Santoro L,Galeotti F,Galeazzi T,Gabrielli O,Coppa GV

更新日期：2013-10-01 00:00:00

abstract：:This review summarizes fifty years of carbohydrate chemistry, from studies of reaction mechanisms and development of synthetic methods to the design of specific compounds for investigations of cancer glycoproteins. Through these years of intensive research, many carbohydrate derivatives were shown to be biologically r...

journal_title：Glycoconjugate journal

authors： Paulsen H,Brockhausen I

更新日期：2001-11-01 00:00:00

abstract：:Blood group oligosaccharides are one of the most clinically important antigen families and they may also act as secondary ligands for bacterial toxins from Escherichia coli and Vibrio cholerae. Herein we report the synthesis of spacered (sp = CH2CH2CH2NH2) glycosides of A antigen {α-D-GalNAc-(l→3)-[α-L-Fuc-(l→2)]-β-D-...

journal_title：Glycoconjugate journal

authors： Karki G,Mishra VN,Mandal PK

更新日期：2016-02-01 00:00:00