Antibody response to the 45 kDa Candida albicans antigen in an animal model and potential role of the antigen in adherence

被引:17
作者
Bujdakova, Helena [1 ]
Paulovicova, Ema [2 ]
Borecka-Melkusova, Silvia [1 ]
Gasperik, Juraj [3 ]
Kucharikova, Sona [1 ]
Kolecka, Anna [1 ]
Lell, Claudia [4 ]
Jensen, Dorthe B. [4 ]
Wuerzner, Reinhard [4 ]
Chorvat, Dusan, Jr. [5 ]
Pichova, Iva [6 ]
机构
[1] Comenius Univ, Fac Nat Sci, Dept Microbiol & Virol, Bratislava, Slovakia
[2] Slovak Acad Sci, Inst Chem, Bratislava, Slovakia
[3] Slovak Acad Sci, Inst Mol Biol, Bratislava 84251, Slovakia
[4] Innsbruck Med Univ, Dept Hyg Microbiol & Social Med, Innsbruck, Austria
[5] Ctr Int Laser, Dept Biophoton, Bratislava, Slovakia
[6] Acad Sci Czech Republic, Inst Organ Chem & Biochem, Prague, Czech Republic
关键词
D O I
10.1099/jmm.0.2008/001479-0
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The Candida antigen CR3-RP (complement receptor 3-related protein) is supposed to be a 'mimicry' protein because of its ability to bind antibody directed against the alpha subunit of the mammalian CR3 (CD11b/CD18). This study aimed to (i) investigate the specific humoral isotypic response to immunization with CR3-RP in vivo in a rabbit animal model, and (ii) determine the role of CR3-RP in the adherence of Candida albicans in vitro using the model systems of buccal epithelial cells (BECs) and biofilm formation. The synthetic C. albicans peptide DINGGGATLPQ corresponding to 11 amino-acids of the CR3-RP sequence DINGGGATLPQALXQITGVIT, determined by N-terminal sequencing, was used for immunization of rabbits to obtain polyclonal anti-CR3-PR serum and for subsequent characterization of the humoral isotypic response of rabbits. A significant increase of IgG, IgA and IgM anti-CR3-RP specific antibodies was observed after the third (P<0.01) and the fourth (P<0.001) immunization doses. The elevation of IgA levels suggested peptide immunomodulation of the IgA1 subclass, presumably in coincidence with Candida epithelial adherence. Blocking CR3-RP with polyclonal anti-CR3-RP serum reduced the ability of Candida to adhere to BECs, in comparison with the control, by up to 35% (P<0.001), and reduced biofilm formation by 28% (P<0.001), including changes in biofilm thickness and integrity detected by confocal laser scanning microscopy. These properties of CR3-RP suggest that it has potential for future vaccine development.
引用
收藏
页码:1466 / 1472
页数:7
相关论文
共 50 条
[31]   Development and evaluation of different normalization strategies for gene expression studies in Candida albicans biofilms by real-time PCR [J].
Nailis, Heleen ;
Coenye, Tom ;
Van Nieuwerburgh, Filip ;
Deforce, Dieter ;
Nelis, Hans J. .
BMC MOLECULAR BIOLOGY, 2006, 7
[32]   Immune sensing of Candida albicans requires cooperative recognition of mannans and glucans by lectin and Toll-like receptors [J].
Netea, Mihai G. ;
Gow, Neil A. R. ;
Munro, Carol A. ;
Bates, Steven ;
Collins, Claire ;
Ferwerda, Gerben ;
Hobson, Richard P. ;
Bertram, Gwyneth ;
Hughes, H. Bleddyn ;
Jansen, Trees ;
Jacobs, Liesbeth ;
Buurman, Ed T. ;
Gijzen, Karlijn ;
Williams, David L. ;
Torensma, Ruurd ;
McKinnon, Alistair ;
MacCallum, Donna M. ;
Odds, Frank C. ;
Van der Meer, Jos W. M. ;
Brown, Alistair J. P. ;
Kullberg, Bart Jan .
JOURNAL OF CLINICAL INVESTIGATION, 2006, 116 (06) :1642-1650
[33]   Critical role of Bcr1-dependent adhesins in C-albicans biofilm formation in vitro and in vivo [J].
Nobile, Clarissa J. ;
Andes, David R. ;
Nett, Jeniel E. ;
Smith, Frank J., Jr. ;
Yue, Fu ;
Phan, Quynh-Trang ;
Edwards, John E., Jr. ;
Filler, Scott G. ;
Mitchell, Aaron P. .
PLOS PATHOGENS, 2006, 2 (07) :636-649
[34]  
Nosanchuk JD, 2003, J CLIN INVEST, V112, P1164, DOI [10.1172/JCI19361, 10.1172/JCI200319361]
[35]   Antifungal and antitumor activities of a monoclonal antibody directed against a stress mannoprotein of Candida albicans [J].
Omaetxebarría, MJ ;
Moragues, MD ;
Elguezabal, N ;
Rodríguez-Alejandre, A ;
Brena, S ;
Schneider, J ;
Polonelli, L ;
Pontón, J .
CURRENT MOLECULAR MEDICINE, 2005, 5 (04) :393-401
[36]   Immune response to Saccharomyces cerevisiae mannan conjugate in mice [J].
Paulovicová, E ;
Bystricky, S ;
Masárová, J ;
Machová, E ;
Mislovicová, D .
INTERNATIONAL IMMUNOPHARMACOLOGY, 2005, 5 (12) :1693-1698
[37]   Als3 is a Candida albicans invasin that binds to cadherins and induces endocytosis by host cells [J].
Phan, Quynh T. ;
Myers, Carter L. ;
Fu, Yue ;
Sheppard, Donald C. ;
Yeaman, Michael R. ;
Welch, William H. ;
Ibrahim, Ashraf S. ;
Edwards, John E., Jr. ;
Filler, Scott G. .
PLOS BIOLOGY, 2007, 5 (03) :543-557
[38]   Candida albicans mannoprotein influences the biological function of dendritic cells [J].
Pietrella, D ;
Bistoni, G ;
Corbucci, C ;
Perito, S ;
Vecchiarelli, A .
CELLULAR MICROBIOLOGY, 2006, 8 (04) :602-612
[39]   Immunoglobulins G could prevent adherence of Candida albicans to polystyrene and extracellular matrix components [J].
Rodier, MH ;
Imbert, C ;
Kauffmann-Lacroix, C ;
Daniault, G ;
Jacquemin, JL .
JOURNAL OF MEDICAL MICROBIOLOGY, 2003, 52 (05) :373-377
[40]   Toll-like receptors and innate antifungal responses [J].
Roeder, A ;
Kirschning, CJ ;
Rupec, RA ;
Schaller, M ;
Korting, HC .
TRENDS IN MICROBIOLOGY, 2004, 12 (01) :44-49