Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review

Mohammad Ariful Islam,1&ndash;3,* Jannatul Firdous,1&ndash;3,* Yun-Jaie Choi,1 Cheol-Heui Yun,1&ndash;4 Chong-Su Cho1,21Department of Agricultural Biotechnology, 2Research Institute for Agriculture and Life Sciences, 3Center for Food and Bioconvergence, 4World Class Universit...

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Autores principales:	Islam MA, Firdous J, Choi YJ, Yun CH, Cho CS
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2012
Materias:	Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/bd656ab76f224cc9a4fd3fd139c097c2
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spelling	oai:doaj.org-article:bd656ab76f224cc9a4fd3fd139c097c22021-12-02T02:06:53ZDesign and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review1176-91141178-2013https://doaj.org/article/bd656ab76f224cc9a4fd3fd139c097c22012-12-01T00:00:00Zhttp://www.dovepress.com/design-and-application-of-chitosan-microspheres-as-oral-and-nasal-vacc-a11747https://doaj.org/toc/1176-9114https://doaj.org/toc/1178-2013Mohammad Ariful Islam,1&ndash;3,* Jannatul Firdous,1&ndash;3,* Yun-Jaie Choi,1 Cheol-Heui Yun,1&ndash;4 Chong-Su Cho1,21Department of Agricultural Biotechnology, 2Research Institute for Agriculture and Life Sciences, 3Center for Food and Bioconvergence, 4World Class University Biomodulation Program, Seoul National University, Seoul, South Korea*These authors contributed equally to this workAbstract: Chitosan, a natural biodegradable polymer, is of great interest in biomedical research due to its excellent properties including bioavailability, nontoxicity, high charge density, and mucoadhesivity, which creates immense potential for various pharmaceutical applications. It has gelling properties when it interacts with counterions such as sulfates or polyphosphates and when it crosslinks with glutaraldehyde. This characteristic facilitates its usefulness in the coating or entrapment of biochemicals, drugs, antigenic molecules as a vaccine candidate, and microorganisms. Therefore, chitosan together with the advance of nanotechnology can be effectively applied as a carrier system for vaccine delivery. In fact, chitosan microspheres have been studied as a promising carrier system for mucosal vaccination, especially via the oral and nasal route to induce enhanced immune responses. Moreover, the thiolated form of chitosan is of considerable interest due to its improved mucoadhesivity, permeability, stability, and controlled/extended release profile. This review describes the various methods used to design and synthesize chitosan microspheres and recent updates on their potential applications for oral and nasal delivery of vaccines. The potential use of thiolated chitosan microspheres as next-generation mucosal vaccine carriers is also discussed.Keywords: chitosan microspheres, oral, nasal, vaccine delivery, mucosal and systemic immune responsesIslam MAFirdous JChoi YJYun CHCho CSDove Medical PressarticleMedicine (General)R5-920ENInternational Journal of Nanomedicine, Vol 2012, Iss default, Pp 6077-6093 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine (General) R5-920
spellingShingle	Medicine (General) R5-920 Islam MA Firdous J Choi YJ Yun CH Cho CS Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
description	Mohammad Ariful Islam,1&ndash;3,* Jannatul Firdous,1&ndash;3,* Yun-Jaie Choi,1 Cheol-Heui Yun,1&ndash;4 Chong-Su Cho1,21Department of Agricultural Biotechnology, 2Research Institute for Agriculture and Life Sciences, 3Center for Food and Bioconvergence, 4World Class University Biomodulation Program, Seoul National University, Seoul, South Korea*These authors contributed equally to this workAbstract: Chitosan, a natural biodegradable polymer, is of great interest in biomedical research due to its excellent properties including bioavailability, nontoxicity, high charge density, and mucoadhesivity, which creates immense potential for various pharmaceutical applications. It has gelling properties when it interacts with counterions such as sulfates or polyphosphates and when it crosslinks with glutaraldehyde. This characteristic facilitates its usefulness in the coating or entrapment of biochemicals, drugs, antigenic molecules as a vaccine candidate, and microorganisms. Therefore, chitosan together with the advance of nanotechnology can be effectively applied as a carrier system for vaccine delivery. In fact, chitosan microspheres have been studied as a promising carrier system for mucosal vaccination, especially via the oral and nasal route to induce enhanced immune responses. Moreover, the thiolated form of chitosan is of considerable interest due to its improved mucoadhesivity, permeability, stability, and controlled/extended release profile. This review describes the various methods used to design and synthesize chitosan microspheres and recent updates on their potential applications for oral and nasal delivery of vaccines. The potential use of thiolated chitosan microspheres as next-generation mucosal vaccine carriers is also discussed.Keywords: chitosan microspheres, oral, nasal, vaccine delivery, mucosal and systemic immune responses
format	article
author	Islam MA Firdous J Choi YJ Yun CH Cho CS
author_facet	Islam MA Firdous J Choi YJ Yun CH Cho CS
author_sort	Islam MA
title	Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
title_short	Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
title_full	Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
title_fullStr	Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
title_full_unstemmed	Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
title_sort	design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review
publisher	Dove Medical Press
publishDate	2012
url	https://doaj.org/article/bd656ab76f224cc9a4fd3fd139c097c2
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Design and application of chitosan microspheres as oral and nasal vaccine carriers: an updated review

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