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Guo Z. The Structural Diversity of Natural Glycosphingolipids (GSLs). J Carbohydr Chem 2022; 41:63-154. [PMID: 36561362 PMCID: PMC9770679 DOI: 10.1080/07328303.2022.2063308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Glycosphingolipids (GSLs) are a subclass of glycolipids made of a glycan and a ceramide that, in turn, is composed of a sphingoid base moiety and a fatty acyl group. GSLs represent the vast majority of glycolipids in eukaryotes, and as an essential component of the cell membrane, they play an important role in many biological and pathological processes. Therefore, they are useful targets for the development of novel diagnostic and therapeutic methods for human diseases. Since sphingosine was first described by J. L. Thudichum in 1884, several hundred GSL species, not including their diverse lipid forms that can further amplify the number of individual GSLs by many folds, have been isolated from natural sources and structurally characterized. This review tries to provide a comprehensive survey of the major GSL species, especially those with distinct glycan structures and modification patterns, and the ceramides with unique modifications of the lipid chains, that have been discovered to date. In particular, this review is focused on GSLs from eukaryotic species. This review has listed 251 GSL glycans with different linkages, 127 glycans with unique modifications, 46 sphingoids, and 43 fatty acyl groups. It should be helpful for scientists who are interested in GSLs, from isolation and structural analyses to chemical and enzymatic syntheses, as well as their biological studies and applications.
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Coddens A, Valis E, Benktander J, Ångström J, Breimer ME, Cox E, Teneberg S. Erythrocyte and porcine intestinal glycosphingolipids recognized by F4 fimbriae of enterotoxigenic Escherichia coli. PLoS One 2011; 6:e23309. [PMID: 21949679 PMCID: PMC3174951 DOI: 10.1371/journal.pone.0023309] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Accepted: 07/15/2011] [Indexed: 11/19/2022] Open
Abstract
Enterotoxigenic F4-fimbriated Escherichia coli is associated with diarrheal disease in neonatal and postweaning pigs. The F4 fimbriae mediate attachment of the bacteria to the pig intestinal epithelium, enabling an efficient delivery of diarrhea-inducing enterotoxins to the target epithelial cells. There are three variants of F4 fimbriae designated F4ab, F4ac and F4ad, respectively, having different antigenic and adhesive properties. In the present study, the binding of isolated F4ab, F4ac and F4ad fimbriae, and F4ab/ac/ad-fimbriated E. coli, to glycosphingolipids from erythrocytes and from porcine small intestinal epithelium was examined, in order to get a comprehensive view of the F4-binding glycosphingolipids involved in F4-mediated hemagglutination and adhesion to the epithelial cells of porcine intestine. Specific interactions between the F4ab, F4ac and F4ad fimbriae and both acid and non-acid glycosphingolipids were obtained, and after isolation of binding-active glycosphingolipids and characterization by mass spectrometry and proton NMR, distinct carbohydrate binding patterns were defined for each fimbrial subtype. Two novel glycosphingolipids were isolated from chicken erythrocytes, and characterized as GalNAcα3GalNAcß3Galß4Glcß1Cer and GalNAcα3GalNAcß3Galß4GlcNAcß3Galß4Glcß1Cer. These two compounds, and lactosylceramide (Galß4Glcß1Cer) with phytosphingosine and hydroxy fatty acid, were recognized by all three variants of F4 fimbriae. No binding of the F4ad fimbriae or F4ad-fimbriated E. coli to the porcine intestinal glycosphingolipids occurred. However, for F4ab and F4ac two distinct binding patterns were observed. The F4ac fimbriae and the F4ac-expressing E. coli selectively bound to galactosylceramide (Galß1Cer) with sphingosine and hydroxy 24:0 fatty acid, while the porcine intestinal glycosphingolipids recognized by F4ab fimbriae and the F4ab-fimbriated bacteria were characterized as galactosylceramide, sulfatide (SO(3)-3Galß1Cer), sulf-lactosylceramide (SO(3)-3Galß4Glcß1Cer), and globotriaosylceramide (Galα4Galß4Glcß1Cer) with phytosphingosine and hydroxy 24:0 fatty acid. Finally, the F4ad fimbriae and the F4ad-fimbriated E. coli, but not the F4ab or F4ac subtypes, bound to reference gangliotriaosylceramide (GalNAcß4Galß4Glcß1Cer), gangliotetraosylceramide (Galß3GalNAcß4Galß4Glcß1Cer), isoglobotriaosylceramide (Galα3Galß4Glcß1Cer), and neolactotetraosylceramide (Galß4GlcNAcß3Galß4Glcß1Cer).
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Affiliation(s)
- Annelies Coddens
- Laboratory of Veterinary Immunology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Erik Valis
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, University of Gothenburg, Göteborg, Sweden
| | - John Benktander
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, University of Gothenburg, Göteborg, Sweden
| | - Jonas Ångström
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, University of Gothenburg, Göteborg, Sweden
| | - Michael E. Breimer
- Department of Surgery, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Eric Cox
- Laboratory of Veterinary Immunology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Susann Teneberg
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, University of Gothenburg, Göteborg, Sweden
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Keusch JJ, Manzella SM, Nyame KA, Cummings RD, Baenziger JU. Expression cloning of a new member of the ABO blood group glycosyltransferases, iGb3 synthase, that directs the synthesis of isoglobo-glycosphingolipids. J Biol Chem 2000; 275:25308-14. [PMID: 10854427 DOI: 10.1074/jbc.m002629200] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The large array of different glycolipids described in mammalian tissues is a reflection, in part, of diverse glycosyltransferase expression. Herein, we describe the cloning of a UDP-galactose: beta-d-galactosyl-1,4-glucosylceramide alpha-1, 3-galactosyltransferase (iGb(3) synthase) from a rat placental cDNA expression library. iGb(3) synthase acts on lactosylceramide, LacCer (Galbeta1,4Glcbeta1Cer) to form iGb(3) (Galalpha1,3Galbeta1, 4Glcbeta1Cer) initiating the synthesis of the isoglobo-series of glycosphingolipids. The isolated cDNA encoded a predicted protein of 339 amino acids, which shows extensive homology (40-50% identity) to members of the ABO gene family that includes: murine alpha1, 3-galactosyltransferase, Forssman (Gb(5)) synthase, and the ABO glycosyltransferases. In contrast to the murine alpha1, 3-galactosyltransferase, iGb(3) synthase preferentially modifies glycolipids over glycoprotein substrates. Reverse transcriptase-polymerase chain reaction revealed a widespread tissue distribution of iGb(3) synthase RNA expression, with high levels observed in spleen, thymus, and skeletal muscle. As an indirect consequence of the expression cloning strategy used, we have been able to identify several potential glycolipid biosynthetic pathways where iGb(3) functions, including the globo- and isoglobo-series of glycolipids.
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Affiliation(s)
- J J Keusch
- Department of Pathology, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Teneberg S, Leonardsson I, Angström J, Ehrlich-Rogozinski S, Sharon N. Characterization of the specificity of binding of Moluccella laevis lectin to glycosphingolipids. Glycoconj J 1994; 11:418-23. [PMID: 7696846 DOI: 10.1007/bf00731277] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The specificity of Moluccella laevis lectin was investigated by analysing its binding to glycosphingolipids separated on thin-layer chromatograms or adsorbed on microtitre wells. The binding activity of the lectin was highest for glycosphingolipids with terminal alpha-linked N-acetylgalactosamine, both in linear structures, as the Forssman glycosphingolipid, GalNAc alpha 3GalNAc beta 3Gal alpha 4Glc beta 1Cer, and in branched structures, as glycosphingolipids with the blood group A determinant, GalNAc alpha 3(Fuc alpha 2)Gal beta. In addition, the lectin bound, though considerably more weakly, to linear glycosphingolipids with terminal alpha-linked galactose. When considering the use of the M. laevis lectin for biochemical and medical purposes this cross-reactivity may be of importance.
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Affiliation(s)
- S Teneberg
- Department of Medical Biochemistry and Microbiology, Göteborg University, Sweden
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Teneberg S, Angström J, Jovall P, Karlsson K. Characterization of binding of Gal beta 4GlcNAc-specific lectins from Erythrina cristagalli and Erythrina corallodendron to glycosphinogolipids. Detection, isolation, and characterization of a novel glycosphinglipid of bovine buttermilk. J Biol Chem 1994. [DOI: 10.1016/s0021-9258(17)37231-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Gigliotti D, Teneberg S, Andersson R, Angström J, Karlsson KA, Wigzell H, Hansson M. A monoclonal IgM antibody to a methylcholanthrene-induced tumour. I. Specificity for alpha-N-acetylgalactosamine but with no cross-reactivity to the human blood group A determinant. Scand J Immunol 1991; 33:345-55. [PMID: 1708163 DOI: 10.1111/j.1365-3083.1991.tb01781.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A monoclonal IgM antibody, H17, has been obtained from rats immunized with mouse fibrosarcoma cells from an in vitro established methylcholanthrene (MCA)-induced tumour. H17 shows specific and very selective binding to alpha-N-acetylgalactosamine (GalNAc alpha) when tested for reactivity to a panel of glycolipids. It cross-reacts with GalNAc alpha on the Forssman antigen extracted from dog small intestine, but not from the human blood group A determinant, a finding not commonly observed among antibodies with this specificity. Despite its specificity, H17 does not react with TA3-Ha, a mouse mammary adenocarcinoma, known to express the Tn antigen (GalNAc alpha-O-Ser/Thr). The uniqueness of H17 probably relates to the fact that it has been generated against an MCA-induced tumour rather than against the pure saccharide itself. Minimum energy conformation structures of different GalNAc alpha containing saccharide molecules were computer modelled to allow a plausible interpretation of the accessible site of GalNAc alpha for successful interaction with the H17 paratope as compared to other GalNAc alpha binding antibodies.
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Affiliation(s)
- D Gigliotti
- Department of Immunology, Karolinska Institute, Stockholm, Sweden
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Strömberg N, Karlsson KA. Characterization of the binding of propionibacterium granulosum to glycosphingolipids adsorbed on surfaces. An apparent recognition of lactose which is dependent on the ceramide structure. J Biol Chem 1990. [DOI: 10.1016/s0021-9258(19)38583-7] [Citation(s) in RCA: 19] [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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Strömberg N, Karlsson KA. Characterization of the binding of Actinomyces naeslundii (ATCC 12104) and Actinomyces viscosus (ATCC 19246) to glycosphingolipids, using a solid-phase overlay approach. J Biol Chem 1990. [DOI: 10.1016/s0021-9258(19)38584-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Thurin J, Brodin T, Bechtel B, Jovall PA, Karlsson H, Strömberg N, Teneberg S, Sjögren HO, Karlsson KA. Novel isoglobo-neolacto-series hybrid glycolipid detected by a monoclonal antibody is a rat colon tumor-associated antigen. BIOCHIMICA ET BIOPHYSICA ACTA 1989; 1002:267-72. [PMID: 2713378 DOI: 10.1016/0005-2760(89)90339-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Isoglobotetraosylceramide (GalNAc(beta 1-3)Gal(alpha 1-3)Gal(beta 1-4)Glc (beta 1-1)Cer), the major glycolipid species in dimethylhydrazine-induced rat tumors of colorectal origin, was not detected in epithelial cells of normal colon but was present in the non-epithelial stroma and could be extracted from each of nine tumors studied. Monoclonal antibodies produced against isoglobotetraosylceramide detected this and another novel rat tumor-associated glycolipid not present in epithelial cells nor in non-epithelial stroma of normal rat colon (Brodin, T., Thurin, J., Strömberg, N., Karlsson, K.-A. and Sjögren, H.O. (1985) Eur. J. Immunol. 16, 951-956). This novel glycolipid was present in 8/9 of the studied tumors and was also present in two in vitro cell clones. These were originally obtained from a W49/T4 colon tumor isograft. The novel glycolipid was characterized by mass spectrometry, 1H-NMR, and methylation analysis as a hybrid between the isoglobo- and neolacto-series, with the structure GalNAc(beta 1-3)Gal(alpha 1-3)Gal(beta 1-4)GlcNA(beta 1-3)Gal (beta 1-4)Glc(beta 1-1)Cer.
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Affiliation(s)
- J Thurin
- Wistar Institute, Philadelphia, PA
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Brodin NT, Thurin J, Karlsson KA, Mårtensson S, Sjögren HO. Monoclonal antibodies to glycolipids of the isoglobo-series detect tumor-associated antigens in rats. Int J Cancer 1989; 43:317-26. [PMID: 2465279 DOI: 10.1002/ijc.2910430226] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Monoclonal antibodies (MAbs) directed to 2 neutral glycolipids, isoglobotetraosylceramide and a 6-sugar isogloboneolactoseries hybrid glycolipid, previously shown to be enriched in rat colorectal tumor tissue, were produced by immunization with purified glycolipids. Four MAbs were selected which demonstrate 3 different specificity patterns when tested for binding to purified and crude preparations of neutral glycolipids, cultured tumor cells and fibroblasts and frozen tissue sections. MAbs 14.2 and 14.10, but not 14.3, stained most epithelial colorectal carcinomas, rat testis and a subpopulation of cells in the rat gastric mucosa. However, all 3 MAbs showed strong staining and binding to sections and cultured clones of the cytokeratin-negative tumor of colorectal origin, which was originally used for preparation of the glycolipid immunogens. The observed difference between MAbs 14.2/10 and MAb 14.3 could not be explained by differences in binding to the 2 original glycolipids used for screening. However, MAbs 14.2/10 were demonstrated to bind to high-molecular-weight glycoprotein(s) (HMW-gp's) previously shown to carry determinants for syngeneic antibodies and extracted from epithelial colorectal tumor tissue after extensive lipid extraction. This suggests that a protein-bound carbohydrate determinant, with similarities to the oligosaccharide part of the isoglobo-series glycolipids, is responsible for this cross-reactivity. The staining of rat testis could be explained by the strong expression in this tissue of glycolipids with 8-10 sugar residues bound by the 14.2/10 but not 14.3 MAbs. The cell-surface expression of the 6-sugar hybrid glycolipid was demonstrated by complement-dependent cytotoxicity and immunofluorescent staining of viable cells.
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Affiliation(s)
- N T Brodin
- Department of Tumor Immunology, Wallenberg Laboratory, University of Lund, Sweden
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Stromberg N, Deal C, Nyberg G, Normark S, So M, Karlsson KA. Identification of carbohydrate structures that are possible receptors for Neisseria gonorrhoeae. Proc Natl Acad Sci U S A 1988; 85:4902-6. [PMID: 2898784 PMCID: PMC280545 DOI: 10.1073/pnas.85.13.4902] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Different strains and isogenic variants of Neisseria gonorrhoeae were assayed for their ability to bind glycolipids extracted from various sources. Among a large number of reference glycolipids, binding was observed only to lactosylceramide [Gal(beta 1-4)Glc(beta 1-1)Cer], isoglobotriaosylceramide [Gal(alpha 1-3)Gal(beta 1-4)Glc(beta 1-1)Cer], gangliotriaosylceramide [GalNAc(beta 1-4)Gal(beta 1-4)Glc(beta 1-1)Cer], and gangliotetraosylceramide [Gal(beta 1-3)GalNAc(beta 1-4)Gal(beta 1-4)Glc(beta 1-1)Cer]. The latter two glycolipids bound gonococci with the highest affinity. Lactosylceramide and gangliotriaosylceramide were found in glycolipid preparations from ME180 cells, an epithelial cell line derived from a human cervical carcinoma, and thus are possible receptors for gonococci. The gonococcal surface component that bound the above glycolipids is a protein distinct from pilin and protein II.
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Affiliation(s)
- N Stromberg
- Department of Medical Biochemistry, University of Goteborg, Sweden
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