Abstract
Pseudomonas aeruginosa, the main pathogen in the airways of patients suffering from cystic fibrosis (CF), binds to carbohydrate chains of respiratory mucins. Using flow cytometry and polyacrylamide based fluorescent glycoconjugates, it was previously demonstrated that several strains of P. aeruginosa recognize a set of neutral and acidic carbohydrate epitopes found at the periphery of respiratory mucins, especially sialyl-Lex. This structure, overexpressed in mucins from CF patients, could be responsible in part for the persistence of lung infection in CF patients. The aim of the present work was to determine whether a glycoconjugate bearing the 6-sulfo-sialyl-Lex epitope, also found in abundance in CF airway mucins, is also preferentially recognised by different strains of P. aeruginosa. The study was conducted with a non-piliated strain 1244-NP and four mucoid strains isolated from CF patients. For four strains out of five, the affinity for 6-sulfo-sialyl-Lex was as high as for sialyl-Lex derivative. These results were confirmed for strain 1244-NP by a microtiter plate assay.
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Welsh J, Tsui LC, Boat TF, Beaudet AL, In The metabolic and molecular basis of inherited diseases, edited by Scriver CR, Beaudet AL, Sly WS, Valle D, (McGraw-Hill, 1995) pp. 3799–886.
Riordan JR, Annu Rev Physiol 55, 609–30 (1993).
Boucher RC, Am J Respir Crit Care Med 150, 581–93 (1994).
Devidas S, Guggino WB, J Bioenerg Biomembr 29, 443–51 (1997).
Høiby N, Acta Paediatr Scand (suppl.) 301, 33–54 (1982).
Ramphal RC, Carnoy C, FiÈvre S, Michalski JC, Houdret N, Lamblin G, Strecker G, Roussel P, Infect Immun 9, 700–4 (1991).
Rosenstein JJ, Chun Y, Stoll MS, Feizi T, Infect Immun 60, 5078–84 (1992).
Carnoy C, Scharfman A, Van Brussel E, Ramphal R, Lamblin G, Roussel P, Infect Immun 62, 1896–900 (1994).
Carnoy C, Ramphal R, Scharfman A, Lo-Guidice JM, Houdret N, Klein A, Galabert C, Lamblin G, Roussel P, Am J Respir Cell Mol Biol 9, 323–34 (1993).
Devaraj N, Sheykhanazari M, Warren WS, Bhavanandan VP, Glycobiology 4, 191–208 (1994).
Lamblin G, Degroote S, Perini JM, Delmotte P, Scharfman A, Davril M, Lo-Guidice JM, Houdret N, Klein A, Roussel, BioLexis 1, http://www.biolexis.org/uk/index.html (2000).
Cheng PW, Boat TF, Cranfill K, Yankaskas JR, Boucher RC, J Clin Invest 82, 68–79 (1989).
Zhang Y, Doranz B, Yankaskas JR., Engelhardt JF, J Clin Invest 96, 2997–3104 (1995).
Pasky EA, Foskett JK, J Biol Chem 272, 7746–7751.
Davril M, Degroote S, Humbert P, Galabert C, Dumur V, Lafitte JJ, Lamblin G, Roussel P (1999) Glycobiology 9, 311–21 (1997).
Scharfman A, Degroote S, Beau J, Lamblin G, Roussel P, Mazurier J, Glycobiology 8, 754–67 (1999).
Lo-Guidice JM, Wieruszeski JM, Lemoine J, Verbert A, Roussel P, Lamblin G, J Biol Chem 269, 18794–813 (1994).
Bovin NV, Glycoconjugate J 15, 431–46 (1998).
Ramphal R, Koo K S. Ishimoto, Toten AP, Lara JC, Lory S, Infect Immun 59, 307–1311 (1991).
Partridge SR, Baker MS, Walker MR, Wilson M, Infect Immun 64, 596–605 (1996).
Veerman EC, Bank VM, Namavar F, Appelmelk BJ, Bolscher JG, Nieuw Amerongen AV, Glycobiology 7, 734–43 (1997).
Babiuk LA, Paul EA, Can J Microbiol 16, 57–62, (1970).
Galinina OE, Tuzikov AB, Rapoport E, Le Pendu J, Bovin NV, Anal Biochem 265, 282–9 (1998).
Ilver D, Arnqvist A, Ogren J, Frick IM, Kersulyte D, Incecik ET, Berg DE, Covacci A, Engstrand L, Boren T, Science 279, 373–77 (1998).
Namavar F, Sparrius M, Veerman EC, Appelmelk BJ, Vandenbroucke-Grauls CM, Infect Immun 66, 444–7 (1998).
McEver RP, Moore KL, Cummings RD, J Biol Chem 270, 11025–28 (1995).
Galustian C, Lawson AM, Komba S, Ishida H, Kiso M, Feizi T, Biochem Biophys Res Com 240, 748–51 (1997).
Crottet PY, Kim YJ, Varki A, Glycobiology 6, 191–201, (1996).
Prakobhol A, Tangman K, Rosen SD, Hoover CI, Leffler H, Fisher SJ, Biochemistry 38, 6817–25 (1999).
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Scharfman, A., Delmotte, P., Beau, J. et al. Sialyl-Lex and sulfo-sialyl-Lex determinants are receptors for P. aeruginosa. Glycoconj J 17, 735–740 (2000). https://doi.org/10.1023/A:1011091112884
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DOI: https://doi.org/10.1023/A:1011091112884