title: Immunological basis of anti-Candida vaccines focused on synthetically prepared cell wall mannan-derived manno-oligomers.
abstract: The increasing incidence of diseases caused by Candida species and complications in individuals with impaired immunity require new strategies for candidiasis treatment and prevention. The available therapies are often of limited effectiveness in immunocompromised patients, resulting in treatment failures, chronic infections and high mortality rates. Research directed at identifying the composition of an effective vaccine is required. Mannan forms the outermost layer of the Candida cell wall and has an essential role in modulation of anti-Candida host immune responses. Therefore, Candida cell wall mannan and synthetically prepared manno-oligomer-based glycoconjugates are the foci of attention in vaccine candidate development. Almost all of the existing human vaccines mediate protection through neutralizing antibodies. Th1-based and/or Th17-based cellular immune responses, rather than antibody-mediated immunity, mediate protection against candidiasis. Findings of published studies indicate that analysis of cellular immune responses as well as antibody responses is necessary when assessing the immunomodulatory properties of manno-oligomer-based glycoconjugates that are potential anti-Candida vaccine candidates.
authors.affiliation: Institute of Chemistry, Department of Immunochemistry of Glycoconjugates, Slovak Academy of Sciences, Bratislava, Slovakia.
authors.forename: Lucia
authors.initials: L
authors.lastname: Paulovičová
authors.forename: Ema
authors.initials: E
authors.lastname: Paulovičová
authors.forename: Slavomír
authors.initials: S
authors.lastname: Bystrický
mesh_terms: D000818:Animals; D002175:Candida / Q000276:immunology* / Q000502:physiology; D002177:Candidiasis / Q000276:immunology / Q000382:microbiology / Q000517:prevention & control*; D002473:Cell Wall / Q000276:immunology*; D005657:Fungal Vaccines / Q000737:chemistry / Q000276:immunology*; D006801:Humans; D008351:Mannans / Q000138:chemical synthesis / Q000737:chemistry / Q000276:immunology*; D015394:Molecular Structure
chemical_list: D005657:Fungal Vaccines; D008351:Mannans
keywords: Candida; glycoconjugates; immunomodulation; mannan