title: Vibrio cholerae lipopolysaccharide loaded chitosan nanoparticle could save life by induction of specific immunoglobulin isotype.
abstract: The lipopolysaccharide (LPS) of Vibrio cholerae (V. cholerae) plays an important role in cholera disease and the induction of primary protection. In this study, we evaluate mice humoral immune response in intranasal and intraperitoneal administrated V. cholerae LPS. The results showed that the intranasal administration of LPS-chitosan nanoparticle induced the high level of antibodies compared to intraperitoneal injection of antigen without chitosan (P < .001). These results indicated that intranasal and intraperitoneal administration of LPS has been able to induce the high level of antibodies both in the sera and lavage fluid and confirmed our strategy for using intranasal administration of antigen.
authors.affiliation: a Molecular Biology Research Center , Baqiyatallah University of Medical Sciences , Tehran , Iran.
authors.forename: Mahdi
authors.initials: M
authors.lastname: Fasihi-Ramandi
authors.affiliation: b Department of Microbiology, Faculty of Biological Science , Islamic Azad University, North Tehran Branch , Tehran , Iran.
authors.forename: Hamideh
authors.initials: H
authors.lastname: Ghobadi-Ghadikolaee
authors.affiliation: c Faculty of Medicine , Tehran University of Medical Sciences , Tehran , Iran.
authors.forename: Sajjad
authors.initials: S
authors.lastname: Ahmadi-Renani
authors.affiliation: d Nanobiotechnology Research Center , Baqiyatallah University of Medical Sciences , Tehran , Iran.
authors.forename: Ramezan Ali
authors.initials: RA
authors.lastname: Taheri
authors.affiliation: a Molecular Biology Research Center , Baqiyatallah University of Medical Sciences , Tehran , Iran.
authors.forename: Kazem
authors.initials: K
authors.lastname: Ahmadi
mesh_terms: D000818:Animals; D048271:Chitosan / Q000737:chemistry*; D004337:Drug Carriers / Q000737:chemistry*; D005260:Female; D056724:Immunity, Humoral / Q000187:drug effects; D007114:Immunization; D007136:Immunoglobulins / Q000096:biosynthesis* / Q000097:blood; D007267:Injections; D008070:Lipopolysaccharides / Q000737:chemistry* / Q000494:pharmacology*; D051379:Mice; D008807:Mice, Inbred BALB C; D053758:Nanoparticles / Q000737:chemistry*; D014734:Vibrio cholerae / Q000737:chemistry*
chemical_list: D004337:Drug Carriers; D007136:Immunoglobulins; D008070:Lipopolysaccharides; D048271:Chitosan
keywords: Antibody; LPS; Vibrio cholerae; chitosan; nanoparticle; vaccine