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Glycan arrays to decipher the specificity of plant lectins. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2011; 705:757-67. [PMID: 21618139 DOI: 10.1007/978-1-4419-7877-6_39] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Van Dyck S, Flammang P, Meriaux C, Bonnel D, Salzet M, Fournier I, Wisztorski M. Localization of secondary metabolites in marine invertebrates: contribution of MALDI MSI for the study of saponins in Cuvierian tubules of H. forskali. PLoS One 2010; 5:e13923. [PMID: 21085713 PMCID: PMC2978086 DOI: 10.1371/journal.pone.0013923] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Accepted: 10/16/2010] [Indexed: 11/24/2022] Open
Abstract
Background Several species of sea cucumbers of the family Holothuriidae possess a particular mechanical defense system called the Cuvierian tubules (Ct). It is also a chemical defense system as triterpene glycosides (saponins) appear to be particularly concentrated in Ct. In the present study, the precise localization of saponins in the Ct of Holothuria forskali is investigated. Classical histochemical labeling using lectin was firstly performed but did not generate any conclusive results. Thus, MALDI mass spectrometry Imaging (MALDI-MSI) was directly applied and completed by statistical multivariate tests. A comparison between the tubules of relaxed and stressed animals was realized. Results These analyses allowed the detection of three groups of ions, corresponding to the isomeric saponins of the tubules. Saponins detected at m/z 1287 and 1303 were the most abundant and were apparently localized in the connective tissue of the tubules of both relaxed and stressed individuals. Saponins at m/z 1125 and 1141 were detected in lower amount and were present in tissues of relaxed animals. Finally, saponin ions at 1433, 1449, 1463 and 1479 were observed in some Ct of stressed holothuroids in the outer part of the connective tissue. The saponin group m/z 14xx seems therefore to be stress-specific and could originate from modifications of the saponins with m/z of 11xx. Conclusions All the results taken together indicate a complex chemical defense mechanism with, for a single organ, different sets of saponins originating from different cell populations and presenting different responses to stress. The present study also reflects that MALDI-MSI is a valuable tool for chemical ecology studies in which specific chemical signalling molecules like allelochemicals or pheromones have to be tracked. This report represents one of the very first studies using these tools to provide a functional and ecological understanding of the role of natural products from marine invertebrates.
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Affiliation(s)
- Séverine Van Dyck
- Laboratoire de Biologie marine, Université de Mons - UMONS, Mons, Belgium
| | - Patrick Flammang
- Laboratoire de Biologie marine, Université de Mons - UMONS, Mons, Belgium
| | - Céline Meriaux
- Laboratoire de Neuroimmunologie et Neurochimie Evolutives, Université Lille Nord de France (USTL), Villeneuve d'Ascq, France
| | - David Bonnel
- Laboratoire de Neuroimmunologie et Neurochimie Evolutives, Université Lille Nord de France (USTL), Villeneuve d'Ascq, France
| | - Michel Salzet
- Laboratoire de Neuroimmunologie et Neurochimie Evolutives, Université Lille Nord de France (USTL), Villeneuve d'Ascq, France
| | - Isabelle Fournier
- Laboratoire de Neuroimmunologie et Neurochimie Evolutives, Université Lille Nord de France (USTL), Villeneuve d'Ascq, France
| | - Maxence Wisztorski
- Laboratoire de Neuroimmunologie et Neurochimie Evolutives, Université Lille Nord de France (USTL), Villeneuve d'Ascq, France
- * E-mail:
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Reid CW, Stupak J, Szymanski CM. Characterization of lipid-linked oligosaccharides by mass spectrometry. Methods Mol Biol 2010; 600:187-197. [PMID: 19882129 DOI: 10.1007/978-1-60761-454-8_13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
N- Glycosylation of proteins is recognized as one of the most common post-translational modifications. Until recently it was believed that N-glycosylation occurred exclusively in eukaryotes until the discovery of the general protein glycosylation pathway (Pgl) in Campylobacter jejuni. We have developed a new glycomics strategy based on lectin-affinity capture of lipid-linked oligosaccharides (LLOs) coupled to capillary electrophoresis mass spectrometry. The LLO intermediates of the C. jejuni Pgl pathway were used to validate the methodology and to better characterize the bacterial model system for protein N-glycosylation. This method provides a rapid, non-radioactive approach for the characterization of intermediates in polysaccharide biosynthesis and is a useful tool for glycoengineering efforts in bacteria.
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Affiliation(s)
- Christopher W Reid
- Institute for Biological Sciences, National Research Council Canada, Ontario, Ottawa, Canada
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Reid CW, Stupak J, Chen MM, Imperiali B, Li J, Szymanski CM. Affinity-capture tandem mass spectrometric characterization of polyprenyl-linked oligosaccharides: tool to study protein N-glycosylation pathways. Anal Chem 2008; 80:5468-75. [PMID: 18547063 DOI: 10.1021/ac800079r] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
N-glycosylation of proteins is recognized as one of the most common post-translational modifications. Until recently it was believed that N-glycosylation occurred exclusively in eukaryotes before the discovery of the general protein glycosylation pathway (Pgl) in Campylobacter jejuni. To date, most techniques to analyze lipid-linked oligosaccharides (LLOs) of these pathways involve the use of radiolabels and chromatographic separation. Technologies capable of characterizing eukaryotic and the newly described bacterial N-glycosylation systems from biologically relevant samples in a quick, accurate, and cost-effective manner are needed. In this paper a new glycomics strategy based on lectin-affinity capture was devised and validated on the C. jejuni N-glycan pathway and the engineered Escherichia coli strains expressing the functional C. jejuni pathway. The lipid-linked oligosaccharide intermediates of the Pgl pathway were then enriched using SBA-agarose affinity-capture and examined by capillary electrophoresis-mass spectrometry (CE-MS). We demonstrate that this method is capable of detecting low levels of LLOs, the sugars are indeed assembled on undecaprenylpyrophosphate, and structural information for expected and unexpected LLOs can be obtained without further sample manipulation. Furthermore, CE-MS analyses of C. jejuni and the E. coli "glyco-factories" showed striking differences in the assembly and control of N-glycan biosynthesis.
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Affiliation(s)
- Christopher W Reid
- National Research Council, Institute for Biological Sciences, 100 Sussex Drive, Ottawa, ON, Canada, K1A 0R6
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Matsui T, Hamako J, Ozeki Y, Titani K. Comparative study of blood group-recognizing lectins toward ABO blood group antigens on neoglycoproteins, glycoproteins and complex-type oligosaccharides. BIOCHIMICA ET BIOPHYSICA ACTA 2001; 1525:50-7. [PMID: 11342253 DOI: 10.1016/s0304-4165(00)00170-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Binding specificities of ABO blood group-recognizing lectins toward blood group antigens on neoglycoproteins, glycoproteins and complex-type oligosaccharides were studied by lectin-blotting analysis, enzyme linked immunosorbent assay and lectin-conjugated agarose column chromatography. Human serum albumin conjugated with A- and B-trisaccharides was clearly recognized by Helix pomatia (HPA), Phaseolus lunatus, Dolichos biflorus agglutinins, and Griffonia simplicifolia I agglutinin B(4), respectively. Almost the same results were obtained for human group A and B ovarian cyst and A-active hog gastric mucins, but Glycine max agglutinin only reacted to the group A hog mucin. When human plasma von Willebrand factor (vWF), having Asn-linked blood group antigens, was tested, HPA was highly sensitive to blood group A antigen on the vWF. Ulex europaeus agglutinin I (UEA-I) preferentially bound to the vWF from blood group O plasma. Within the GalNAc-recognizing lectins examined, a biantennary complex-type oligosaccharide having the blood group A structure retarded on an HPA-agarose column, and the affinity was diminished after digestion with alpha-N-acetylgalactosaminidase. This product bound to UEA-I agarose column. These results indicate that HPA and UEA-I are most sensitive for detection of glycoproteins possessing small amounts of blood group A and H antigens and also useful for fractionation of complex-type oligosaccharides with blood group A and H antigens, respectively.
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Affiliation(s)
- T Matsui
- Division of Biomedical Polymer Science, Institute for Comprehensive Medical Science, Fujita Health Univeristy, Toyoake, Aichi, Japan.
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7
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Caron M, Sève AP, Bladier D, Joubert-Caron R. Glycoaffinity chromatography and biological recognition. JOURNAL OF CHROMATOGRAPHY. B, BIOMEDICAL SCIENCES AND APPLICATIONS 1998; 715:153-61. [PMID: 9792507 DOI: 10.1016/s0378-4347(98)00162-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The potential of bioaffinity chromatography as a tool for study of biological recognition mechanisms is gaining increasing recognition. Biochromatographic methods allow the separation of proteins according to both the structure of their polypeptidic chain and their post-translational modifications. Among the various post-translational modifications which proteins undergo, glycosylation has conducted to the development of original methods (glycotechnologies). This review discusses the applications of glycotechnologies in bioaffinity chromatography, and particularly the use of biochromatography to elucidate mechanisms involved in glycobiology.
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Affiliation(s)
- M Caron
- Biochimie Cellulaire des Hémopathies Lymphoïdes et des Vascularites, UFR SMBH-Léonard de Vinci, Université Paris Nord, Bobigny, France
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Pukatzki S, Tordilla N, Franke J, Kessin RH. A novel component involved in ubiquitination is required for development of Dictyostelium discoideum. J Biol Chem 1998; 273:24131-8. [PMID: 9727034 DOI: 10.1074/jbc.273.37.24131] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A novel component of the ubiquitination system, called NOSA, is essential for cellular differentiation in Dictyostelium discoideum. Disruption of nosA does not affect the growth rate but causes an arrest in development after the cells have aggregated. nosA contains seven exons and codes for a developmentally regulated 3.5-kb mRNA. The 125-kDa NOSA protein is present in the cytosol at constant levels during growth and development. The C-terminal region of NOSA has homology with ubiquitin fusion degradation protein-2 (UFD2) of Saccharomyces cerevisiae and putative homologs in Caenorhabditis elegans and humans. UFD2 is involved in the ubiquitin-mediated degradation of model substrates in which ubiquitin forms part of the translation product, but ufd2 mutants have no detected phenotype. In accord with the homology to UFD2, we found differences in the ubiquitination patterns between nosA mutants and their parental cell line. While general in vivo and in vitro ubiquitination is minimally affected, ubiquitination of individual proteins is altered throughout growth and development in nosA mutants. These findings suggest that events involving ubiquitination are critical for progression through the aggregate stage of the Dictyostelium life cycle.
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Affiliation(s)
- S Pukatzki
- Department of Anatomy and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA
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Abstract
In this review an updated overview of current improvements on thin-layer chromatography (TLC) of gangliosides over the past decade is provided. Basic general techniques and special advice is given for successful separation of glycosphingolipids. New approaches concerning continuous and multiple development, and several preparative TLC methods are also included. Emphasis is placed on TLC immunostaining and related techniques, i.e. practical applications of carbohydrate-specific antibodies, toxins and bacteria, viruses, lectins and eukaryotic cells. Thus, this review on ganglioside TLC summarizes its power as an analytical tool for a wide range of purposes.
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Affiliation(s)
- J Müthing
- Institute of Cell Culture Technology, Faculty of Technical Sciences, University of Bielefeld, Germany
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11
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Mo H, Goldstein IJ. Isolation and characterization of a Forssman antigen-binding lectin from velvet bean (Mucuna derringiana) seeds. Glycoconj J 1994; 11:424-31. [PMID: 7696847 DOI: 10.1007/bf00731278] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A Forssman antigen (GalNAc alpha 1-3GalNAc beta 1-3Gal alpha 1-4Gal beta 1-4Glc beta 1-1Cer)-binding lectin has been purified from velvet bean (Mucuna derringiana) seeds by a combination of affinity chromatography and reversed phase HPLC. This lectin agglutinates both native and trypsin-treated sheep erythrocytes as well as trypsinized rabbit erythrocytes, but neither native rabbit nor human erythrocytes, irrespective of blood group type. SDS-PAGE and gel filtration chromatography reveal the lectin to be a homodimer consisting of two 54 kDa subunits linked by non-covalent bonds. The results obtained by quantitative precipitation, haemagglutination inhibition and TLC overlay assays indicate that the Mucuna lectin specifically recognizes Forssman antigen and Forssman disaccharide (GalNAc alpha 1-3GalNAc)-related structures.
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Affiliation(s)
- H Mo
- Department of Biological Chemistry, University of Michigan, Ann Arbor 48109
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12
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Stults NL, Stocks NF, Rivera H, Gray J, McCann RO, O'Kane D, Cummings RD, Cormier MJ, Smith DF. Use of recombinant biotinylated aequorin in microtiter and membrane-based assays: purification of recombinant apoaequorin from Escherichia coli. Biochemistry 1992; 31:1433-42. [PMID: 1737001 DOI: 10.1021/bi00120a021] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Aequorin is a calcium-dependent bioluminescent protein isolated from the hydromedusan Aequorea victoria. The gene for aequorin has been cloned and overexpressed in Escherichia coli [Prasher et al. (1985) Biochem. Biophys. Res. Commun. 126, 1259; Prasher et al. (1987) Biochemistry 26, 1326]. Higher levels of expression have recently been obtained by subcloning aequorin cDNA into the pRC23 plasmid vector such that its expression is under control of the lambda PL promoter [Cormier et al. (1989) Photochem. Photobiol. 49, 509]. Purification of recombinant apoaequorin from E. coli containing this new recombinant plasmid (pAEQ1.3) was accomplished by a two-step procedure involving gel filtration and anion-exchange chromatography on Sephadex G-100 and DEAE-Sepharose, respectively. Typically, 400-500 mg of recombinant protein was obtained from 100 L of fermentation culture. The purified recombinant apoaequorin could be converted to aequorin in high yield upon incubation with synthetic coelenterate luciferin, dissolved oxygen, and a thiol reagent with a photon yield similar to the native photoprotein. Detection of recombinant aequorin in the Dynatech ML1000 Microplate luminometer was linear between 10(-18) and 10(-12) mol, and little loss of specific activity was observed when the protein was derivatized with biotin. The biotinylated derivative was stable when frozen, lyophilized, or stored at 4 degrees C. The feasibility of using biotinylated aequorin as a nonradioactive tag was established by its application in a variety of solid-phase assay formats using the high-affinity streptavidin/biotin interaction. A microtiter-based bioluminescent immunoassay (BLIA) using biotinylated aequorin and the ML1000 luminometer was developed for the detection of subnanogram amounts of a glycosphingolipid (Forsmann antigen). In addition, nanogram to subnanogram quantities of protein antigens and DNA, immobilized on Western and Southern blots, respectively, were detected on instant and X-ray films using biotinylated aequorin.
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Affiliation(s)
- N L Stults
- Department of Biochemistry, University of Georgia, Athens 30602
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13
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Makaaru CK, Damian RT, Smith DF, Cummings RD. The human blood fluke Schistosoma mansoni synthesizes a novel type of glycosphingolipid. J Biol Chem 1992. [DOI: 10.1016/s0021-9258(18)45870-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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14
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Gabius HJ. Detection and functions of mammalian lectins--with emphasis on membrane lectins. BIOCHIMICA ET BIOPHYSICA ACTA 1991; 1071:1-18. [PMID: 2004115 DOI: 10.1016/0304-4157(91)90010-t] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- H J Gabius
- Max-Planck-Institut für experimentelle Medizin, Abteilung Chemie, Göttingen, F.R.G
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15
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Transfer and expression of a murine UDP-Gal:beta-D-Gal-alpha 1,3-galactosyltransferase gene in transfected Chinese hamster ovary cells. Competition reactions between the alpha 1,3-galactosyltransferase and the endogenous alpha 2,3-sialyltransferase. J Biol Chem 1990. [DOI: 10.1016/s0021-9258(19)39314-7] [Citation(s) in RCA: 103] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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16
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Kielczyski W, Harrison LC. Detection of gangliosides by direct binding ofLimax flavus agglutinin to thin layer chromotograms. Glycoconj J 1990. [DOI: 10.1007/bf01050404] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Smith DF, Torres BV. Lectin affinity chromatography of glycolipids and glycolipid-derived oligosaccharides. Methods Enzymol 1989; 179:30-45. [PMID: 2622354 DOI: 10.1016/0076-6879(89)79111-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Wang WC, Clark GF, Smith DF, Cummings RD. Separation of oligosaccharides containing terminal alpha-linked galactose residues by affinity chromatography on Griffonia simplicifolia I bound to concanavalin A-sepharose. Anal Biochem 1988; 175:390-6. [PMID: 3239769 DOI: 10.1016/0003-2697(88)90562-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The seeds of Griffonia simplicifolia contain a family of five isolectins (GS-I) (L. A. Murphy and I. J. Goldstein (1977) J. Biol. Chem. 252, 4739-4742) that bind with high affinity to glycoconjugates containing terminal nonreducing alpha-linked galactose residues. Here, we report that GS-I itself is bound via its high mannose-type, Asn-linked sugar chains to immobilized concanavalin A (Con A-Sepharose). The GS-I in the GS-I-Con A-Sepharose complex retains its ability to bind glycoconjugates containing terminal alpha-linked galactose residues. This convenient method to immobilize GS-I is rapid and quantitative. We have exploited this affinity system to separate oligosaccharides based on their number of terminal alpha-linked D-galactose residues.
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Affiliation(s)
- W C Wang
- Department of Biochemistry School of Chemical Sciences, University of Georgia, Athens 30602
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Gillard BK, Blanchard D, Bouhours JF, Cartron JP, van Kuik JA, Kamerling JP, Vliegenthart JF, Marcus DM. Structure of a ganglioside with Cad blood group antigen activity. Biochemistry 1988; 27:4601-6. [PMID: 3167001 DOI: 10.1021/bi00413a003] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The Cad antigen is a rare erythrocyte blood group antigen expressed on both sialoglycoprotein and ganglioside structures. It is related both serologically and biochemically to the Sda blood group antigen expressed on over 90% of Caucasian erythrocytes. We reported previously that Cad erythrocytes contain a novel ganglioside that binds Helix pomatia lectin and inhibits human anti-Sda antibody. We have now purified the Cad ganglioside and determined its structure. The ganglioside contained Glc-Gal-GlcNAc-GalNAc-NeuAc in a molar ratio of 1.00:1.94:0.95:0.93:1.05. Its chromatographic mobility was between that of GM1 and GD3. After treatment with beta-hexosaminidase (human placenta Hex A), the product migrated with 2-3-sialosylparagloboside (IV3NeuAcnLc4OseCer), it no longer bound H. pomatia lectin, and it acquired the ability to bind an antibody to sialosylparagloboside. Treatment of this material with neuraminidase (Vibrio cholerae) yielded a product with the mobility of paragloboside (nLc4OseCer) that bound monoclonal antibody 1B2, which is specific for terminal N-acetyllactosaminyl structures. Treatment of the Cad ganglioside with Arthrobacter ureafaciens neuraminidase yielded a product reactive with monoclonal antibody 2D4, which is specific for terminal GalNAc beta (1-4)Gal structures. These data provide strong evidence that the Cad ganglioside structure is GalNAc beta (1-4)[NeuAc alpha (2-3)]Gal beta (1-3)Gal beta (1-4)GlcCer. 1H NMR analysis also supports the conclusion that the terminal GalNAc is linked beta (1-4) to Gal. High-performance thin-layer chromatographic ganglioside patterns from three blood group Cad individuals showed a direct correlation between the quantity of Cad ganglioside and the strength of Cad antigen expression on the erythrocytes, as measured by hemagglutination.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- B K Gillard
- Department of Medicine, Baylor College of Medicine, Houston, Texas 77030
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Torres BV, Smith DF. Purification of Forssman and human blood group A glycolipids by affinity chromatography on immobilized Helix pomatia lectin. Anal Biochem 1988; 170:209-19. [PMID: 3389512 DOI: 10.1016/0003-2697(88)90110-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A method for the affinity purification of intact glycolipids having nonreducing terminal alpha 1-3 linked N-acetylgalatosamine residues has been developed. This technique relies on the retention of the carbohydrate-binding specificity of immobilized Helix pomatia lectin in aqueous solutions of tetrahydrofuran. Both Forssman glycolipid and a mouse blood group A-active hexaosylceramide were bound by columns of the lectin equilibrated in a solvent containing 95% tetrahydrofuran and 5% water. After application of a step gradient of increasing water content up to 50%, the specifically bound glycolipids were eluted in solvent containing N-acetylgalactosamine. The Forssman and A-active glycolipids were similarly purified in a single chromatographic step from total lipid extracts of sheep and human type A erythrocyte stroma, respectively. Nonspecifically bound lipids and glycolipids were eluted from this column by simply increasing the water content of the eluting buffer. The extension of this method to other carbohydrate-binding proteins including lectins and monoclonal antibodies may provide a rapid purification of glycolipids based on their carbohydrate structures.
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Affiliation(s)
- B V Torres
- Department of Biochemistry and Nutrition, Virginia Tech, Blacksburg 24061
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Torres BV, McCrumb DK, Smith DF. Glycolipid-lectin interactions: reactivity of lectins from Helix pomatia, Wisteria floribunda, and Dolichos biflorus with glycolipids containing N-acetylgalactosamine. Arch Biochem Biophys 1988; 262:1-11. [PMID: 3355161 DOI: 10.1016/0003-9861(88)90161-0] [Citation(s) in RCA: 67] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The autoradiographic detection of 125I-labeled lectins binding to glycolipids on thin-layer chromatograms can be used to rapidly analyze total glycolipid extracts of cells or tissues for specific oligosaccharide structures. The Helix pomatia lectin which binds with high affinity to terminal alpha-linked GalNAc residues did not bind to globoside (terminal beta 1-3GalNAc) but did bind the ganglioside GM2 and its asialo derivative which have terminal beta 1-4GalNAc residues. The lectin from Dolichos biflorus bound specifically to the Forssman glycolipid with relatively low affinity. The lectin from Wisteria floribunda was bound to Forssman glycolipid, globoside, and the asialo derivative of the ganglioside GM2. The interactions of these lectins with the glycolipid-derived, 3H-labeled oligosaccharides was also analyzed by affinity chromatography. The results indicated that the reactivity of multivalent carbohydrate-binding proteins with polyvalent surfaces of glycolipids is strong enough to permit detection of low-affinity interactions that may not be observed in binding assays that are based on carbohydrate-protein interactions in solution. The autoradiographic analysis of 125I-Helix pomatia lectin binding to thin-layer chromatograms of total lipid extracts from human erythrocyte membranes detected the quantitative differences in the A-active glycolipids from type A1 and A2 cells.
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Affiliation(s)
- B V Torres
- Department of Biochemistry and Nutrition, Virginia Tech, Blacksburg 24061
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22
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Leskawa KC, Schulte BA, Hogan EL. In situ visualization of glycosphingolipids on thin-layer chromatograms using lectin-peroxidase conjugates. J Chromatogr A 1987; 411:393-9. [PMID: 3443628 DOI: 10.1016/s0021-9673(00)93990-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A technique is described for direct detection by lectins conjugated to horseradish peroxidase of the oligosaccharides of glycosphingolipids on thin-layer chromatograms. Final visualization is accomplished using a substrate medium consisting of hydrogen peroxide and 3,3'-diaminobenzidine. The procedure is rapid, specific, sensitive and highly reproducible, and staining patterns are stable for years. In addition to providing preliminary structural information, this technique can be employed in combination with other methods, such as autoradiographic detection of tritium-labeled glycosphingolipids in the same chromatogram.
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Affiliation(s)
- K C Leskawa
- Department of Neurology, Medical University of South Carolina, Charleston 29425
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23
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McCoy JP. The application of lectins to the characterization and isolation of mammalian cell populations. Cancer Metastasis Rev 1987; 6:595-613. [PMID: 3327634 DOI: 10.1007/bf00047469] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Mammalian cells invariably contain a vast array of glycosylated moieties, both inside the cell and on the cell surface. There is an increasing awareness of the utility of these carbohydrates in delineating the phenotype or function of many populations of cells. To this end lectins are extremely useful reagents. Lectins are carbohydrate-binding proteins and glycoproteins of non-immune origin derived from numerous plants and animals. A wide variety of lectins with many distinct carbohydrate specificities have been isolated. Historically the most common laboratory techniques utilizing lectins have been agglutination, mitogen stimulation, and fluorescence techniques. Recent advances in the development and conjugation procedure for labels and matrices have led to the creation of numerous novel lectin-based assays. Lectins are currently used not only to identify cells with specified carbohydrate groups, but also to quantitate the carbohydrate groups or to isolate the carbohydrate-bearing cells or structures.
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Affiliation(s)
- J P McCoy
- Pittsburgh Cancer Institute, PA 15213-2592
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Ehrlich-Rogozinski S, De Maio A, Lis H, Sharon N. The glycolipid specificity ofErythrina cristagalli agglutinin. Glycoconj J 1987. [DOI: 10.1007/bf01048371] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Law KL, Smith DF. III6NeuAcLc4Cer in human SW1116 colorectal carcinoma cells: a possible oncofetal antigen that is not dependent on Lewis gene expression. Arch Biochem Biophys 1987; 258:315-23. [PMID: 3674877 DOI: 10.1016/0003-9861(87)90350-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Monospecific rabbit antibodies directed against the human milk sialyloligosaccharides III6NeuAcLcOse4 (sialyltetrasaccharide b), IV3NeuAcLcOse4 (sialyltetrasaccharide a), and IV6NeuAcnLc4Ose (sialyltetrasaccharide c) were used to detect their homologous haptens as gangliosides or ganglioside-derived sialyloligosaccharides from the human colorectal carcinoma cell line SW1116. III6NeuAcLc4Cer was first detected in human meconium [P. A. Prieto and D. F. Smith (1985) Arch. Biochem. Biophys. 241, 281-289], and its presence in a total ganglioside fraction of SW1116 cells together with its absence from a total lipid extract of normal human intestinal mucosa are consistent with III6NeuAcLc4Cer being a tumor-associated oncofetal antigen. IV3NeuAcLc4Cer, a ganglioside in human meconium [P. A. Prieto and D. F. Smith (1986) Arch. Biochem. Biophys. 249, 243-253], was also detected in SW1116 cells; an observation that is consistent with its being the immediate precursor to the sialyl-Lea ganglioside in SW1116 cells. Specific antisera against sialylated type 1 oligosaccharide chains whose expression is independent of the Lewis gene fucosyltransferase may be useful diagnostic reagents for oncofetal, carbohydrate antigens.
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Affiliation(s)
- K L Law
- Department of Biochemistry and Nutrition, Virginia Tech, Blacksburg 24061
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Clark GF, Krivan HC, Wilkins TD, Smith DF. Toxin A from Clostridium difficile binds to rabbit erythrocyte glycolipids with terminal Gal alpha 1-3Gal beta 1-4GlcNAc sequences. Arch Biochem Biophys 1987; 257:217-29. [PMID: 3115180 DOI: 10.1016/0003-9861(87)90561-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The binding of Toxin A isolated from Clostridium difficile to rabbit erythrocyte glycolipids has been studied. Total lipid extracts from rabbit erythrocytes were subjected to thin-layer chromatography and toxin-binding glycolipids detected by using 125I-labeled Toxin A in a direct binding overlay technique. Two major and several minor toxin-binding glycolipids were detected in rabbit erythrocytes by this method. The results of structural analyses of the major toxin-binding glycolipids were consistent with a pentasaccharide-ceramide (Gal alpha 1-3Gal beta 1-4GlcNAc beta 1-3Gal beta 1-4Glc-Cer) and a branched decasaccharide-ceramide (Gal alpha 1-3Gal beta 1-4GlcNAc beta 1-3[Gal alpha 1-3Gal beta 1-4GlcNAc beta 1-6]Gal beta 1-4GlcNAc beta 1-3Gal beta 1-4Glc-Cer) previously identified as the two most abundant glycolipids in rabbit erythrocytes. 125I-Toxin A binding to these glycolipids could be inhibited by bovine thyroglobulin, monospecific antiserum to the toxin, or by treatment of the glycolipids with alpha-galactosidase. The absence of toxin interaction with isoglobotriaosylceramide (Gal alpha 1-3Gal beta 1-4Glc-Cer) isolated from canine intestine suggested that the GlcNAc residue present in the terminal Gal alpha 1-3Gal beta 1-4GLcNAc sequence common to all known toxin binding glycoconjugates is required for carbohydrate-specific recognition by Toxin A. These observations are consistent with the proposed carbohydrate binding specificity of Toxin A for the nonreducing terminal sequence, Gal alpha 1-3Gal beta 1-4GlcNAc.
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27
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Gillard BK, Jones MA, Marcus DM. Glycosphingolipids of human umbilical vein endothelial cells and smooth muscle cells. Arch Biochem Biophys 1987; 256:435-45. [PMID: 3304165 DOI: 10.1016/0003-9861(87)90600-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Glycosphingolipids (GSLs) represent an important class of immunogens and receptors. Although cell surface antigens and receptors of endothelial cells (ECs) have been the subject of extensive biochemical investigation, no information is available about their GSLs. We report here the characterization by chromatographic and immunological techniques of GSLs of cultured human umbilical vein ECs and, for comparison, umbilical vein smooth muscle cells (SMCs). The most abundant neutral GSLs of both cell types were lactosylceramide, Gb3, and Gb4, and both cells contained complex lacto and globo series compounds. Immunostaining revealed that ECs, but not SMCs, contained long chain GSLs bearing a type 2 blood group H determinant. ECs also contained more long chain GSLs bearing an unsubstituted terminal lactosamine structure than SMCs. Labeling with galactose oxidase/NaB3H4 demonstrated that neutral glycolipids that contained three or more sugars were accessible on the cell surface. The major gangliosides of both cell types were GM3 and IV3NeuAcnLc4. Immunostaining following neuraminidase treatment revealed that most of the long chain gangliosides in both types of cells contained a lacto core structure, and that ganglio series compounds were more abundant in SMCs than ECs. Gangliosides that contain a polyfucosyllactosamine core and a globo core were also present in both cell types. These results demonstrate that endothelial and smooth muscle cells contain a large diversity of GSL structures, and provide the basis for investigation of the role of these GSLs as cell surface antigens and receptors for blood components.
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Abstract
Sulfatides (galactosyl ceramide-I3-sulfate) and other sulfated glycolipids are found in many tissues. The cell adhesion proteins laminin, thrombospondin, and von Willebrand factor bind specifically to sulfated glycolipids. Methods for characterizing the specificity of these interactions using surface-adsorbed glycolipids are reviewed. The three proteins do not bind to other anionic lipids, including gangliosides, phospholipids, or cholesterol 3-sulfate. Binding to sulfatides is saturable and of relatively high affinity. Relative binding avidity depends on the oligosaccharide structure of the glycolipids. Binding to sulfatides in erythrocyte membranes can account for the hemagglutinating activities of the three proteins and may play a role in the interactions of these proteins with other cell types.
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Buehler J, Macher BA. Glycosphingolipid immunostaining: detection of antibody binding with an avidin-biotin enzyme system. Anal Biochem 1986; 158:283-7. [PMID: 3544948 DOI: 10.1016/0003-2697(86)90551-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Glycosphingolipids carrying carbohydrate sequences recognized by antibodies and lectins can be detected on thin layer chromatograms using an avidin-biotin enzyme system (ABC reagents). This same method can be used to detect glycosphingolipids blot-transferred from thin layer chromatograms to nitrocellulose. This method has certain advantages over the original radioimmunoassay method, including development of positive bands in minutes after incubation with the substrate, avoidance of handling hazardous radioactive materials and stability of reagents. We have demonstrated the usefulness of this method for immunostaining glycosphingolipids with both monoclonal and polyclonal anti-carbohydrate antibodies. These reagents have previously been used to detect carbohydrate antigens in tissues and isolated cells and now it is possible to use the same reagents for the detection of glycosphingolipid antigens on chromatograms.
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31
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Molin K, Fredman P, Svennerholm L. Binding specificities of the lectins PNA, WGA and UEA I to polyvinylchloride-adsorbed glycosphingolipids. FEBS Lett 1986; 205:51-5. [PMID: 3755686 DOI: 10.1016/0014-5793(86)80864-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The binding specificities of the lectins PNA (peanut agglutinin), WGA (wheat germ agglutinin), and UEA I (Ulex europeus agglutinin I) against glycosphingolipids were investigated using an enzyme-linked immunosorbent assay (ELISA), utilizing the biotin-avidin system for detection of bound lectin. PNA showed the highest affinity to GA1, but also bound, though less strongly, to GM1 and GD1b. WGA bound to 3'-nLM1 and 6'-nLM1, the former twice as strongly as the latter, but not to any sialic acid containing glycolipid of the gangliotetraose series. UEA I showed a high affinity for the Lea glycolipid which has an alpha 1-4 linked fucose but not for the glycolipids with alpha 1-3 or alpha 1-2 linked fucose. Interestingly, 3'-nLM1 and nLA1, glycolipids lacking fucose, also bound UEA I. The results show that lectins should be used with caution for establishing terminal sugar sequences in glycosphingolipids.
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Kakehi K, Honda S. Profiling of carbohydrates, glycoproteins and glycolipids. JOURNAL OF CHROMATOGRAPHY 1986; 379:27-55. [PMID: 3525592 DOI: 10.1016/s0378-4347(00)80681-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Current chromatographic methods for the analysis of a variety of carbohydrate materials in body fluids and tissues have been reviewed, from the viewpoints of clean-up of samples, separation modes, methods for detection and quantification, and degree of convenience. This review also contains several tables, listing names of samples, methods of analysis, analytical conditions, and normal as well as pathological levels reported, from representative publications.
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Hansson GC, Karlsson KA, Larson G, Samuelsson BE, Thurin J, Bjursten LM. Detection of blood group type glycosphingolipid antigens on thin-layer plates using polyclonal antisera. J Immunol Methods 1985; 83:37-42. [PMID: 4056402 DOI: 10.1016/0022-1759(85)90055-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The conditions for binding of antibodies to glycosphingolipids separated on a thin-layer plate have been optimized for polyclonal antisera. The method has a broad detection range with low background staining. Examples are shown for the detection of blood group A and B active glycosphingolipids.
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Prieto PA, Smith DF. A new ganglioside in human meconium detected by antiserum against the human milk sialyloligosaccharide, LS-tetrasaccharide b. Arch Biochem Biophys 1985; 241:281-9. [PMID: 3896152 DOI: 10.1016/0003-9861(85)90384-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Antibodies directed against human milk sialyloligosaccharides [D. F. Smith and V. Ginsburg (1980) J. Biol. Chem. 255, 55-59] are used to identify human meconium gangliosides by radioimmuneoverlay-thin-layer chromatography or by direct binding on nitrocellulose filters of sialyl[3H]oligosaccharide alditols obtained from gangliosides after ozonolysis and alkali-fragmentation. Thin-layer chromatograms of meconium monosialylgangliosides immunostained with rabbit antisera specific for LS-tetrasaccharide c (NeuAc alpha 2-6Gal beta 1-4GlcNAc beta 1-3Gal beta 1-4Glc) or LS-tetrasaccharide b (Gal beta 1-3[NeuAc alpha 2-6]GlcNAc beta 1-3Gal beta 1-4Glc) reveal their corresponding gangliosides, 6'-LM1 and a previously undescribed ceramide derivative of LS-tetrasaccharide b, respectively. The sialyl[3H]oligosaccharides derived from the monosialylganglioside fraction of meconium are separated by paper chromatography and assayed for binding to specific anti-sialyloligosaccharide sera. Antisera specific for LS-tetrasaccharide c and 3'-sialyllactose (NeuAc alpha 2-3Gal beta 1-4Glc) identify their corresponding 3H-labeled haptens released from the major meconium gangliosides 6'-LM1 and GM3, respectively. Binding of a ganglioside-derived sialyl[3H]oligosaccharide by anti-LS-tetrasaccharide b serum is consistent with the presence in meconium of a monosialylganglioside with the following proposed structure: (formula; see text)
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Wassef NM, Richardson EC, Alving CR. Specific binding of concanavalin A to free inositol and liposomes containing phosphatidylinositol. Biochem Biophys Res Commun 1985; 130:76-83. [PMID: 4040755 DOI: 10.1016/0006-291x(85)90384-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We previously reported that concanavalin A could bind specifically to liposomes containing phospholipids and lacking glycoconjugates (Biochem. Biophys. Res. Comm. 74, 208, 1977). In the present study we show that the binding of concanavalin A to the liposomes was greatly increased (up to 5 fold) by the presence of phosphatidylinositol in the liposomes. Furthermore, the binding of concanavalin A to phosphatidylinositol-liposomes was specific and could be inhibited by either alpha-methyl mannoside or by myo-inositol. We also found that concanavalin A-induced lymphocyte mitogenesis could be inhibited either by alpha-methyl mannoside or by myo-inositol. Simultaneous addition of both inhibitors to concanavalin A and liposomes showed that inhibition was non-competitive: alpha-methyl mannoside was more inhibitory to liposomes lacking phosphatidylinositol, and myo-inositol was more inhibitory to liposomes containing phosphatidylinositol. This suggests that the binding site for inositol might be different than that for mannose. Equilibrium dialysis and Scatchard plots revealed 4 binding sites each for inositol and mannose at neutral pH. The binding constants of concanavalin A were 0.13 X 10(4) and 0.25 X 10(4) liters/mole respectively for inositol and mannose. We conclude that concanavalin A binds specifically to the inositol portion of phosphatidylinositol.
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Lampio A, Finne J, Homer D, Gahmberg CG. Exposure of the major human red-cell glycolipid, globoside, to galactose oxidase. EUROPEAN JOURNAL OF BIOCHEMISTRY 1984; 145:77-82. [PMID: 6489354 DOI: 10.1111/j.1432-1033.1984.tb08524.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Plasma membrane glycolipids are localized at the outer leaflet of the lipid bilayer, and their carbohydrate portions are exposed to the environment. The efficiency of exposure has, however, not been known. We have been able to determine the availability of the major red cell glycolipid, globoside, to externally added galactose oxidase. Red cells were extensively treated with the enzyme and the oxidized cells reduced with NaBD4. After isolation the extent of exposed globoside was estimated by mass spectrometry. The results show that the exposure of globoside varies in red cells of different individuals from 37-66%. The fatty acid composition of externally available globoside was the same as that of non-oxidized globoside. The exposure was not influenced by protease treatment of intact cells and no correlation was found with different ABO blood groups.
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