Effect of lipopolysaccharide on intranasal administration of liposomal Newcastle disease virus vaccine to SPF chickens

Li Ping Tseng, Chwei Jang Chiou, Chien Chung Chen, Ming Chung Deng, Tze Wen Chung, Yi You Huang, Der Zen Liu

研究成果: 雜誌貢獻文章

24 引文 (Scopus)

摘要

In order to potentiate the low immunogenicity of the inactivated Newcastle disease virus immunized into chickens by mucosal route, liposomes as a drug delivery system and LPS (lipopolysaccharide) as an immuno-stimulator were evaluated. Here, we report a new nasal delivery system of inactivated Newcastle disease virus (NDV) vaccine. The intranasal vaccine was based on different lipids to form MLV (multi-lamellar vehicles) liposomes. The liposomes had combined carrier and adjuvant activities, which induced strong systemic (serum) and local (lung and nasal) humoral responses in SPF (specific-pathogen-free) chickens, and provided protective immunity. PC-Lip (phosphatidylcholine-liposome) elicited significant mucosal secretary immunoglobulin A (s-IgA) levels (p <0.05) in tracheal lavage fluid and serum IgG levels (p <0.05). In response to virulent viral challenge, birds treated with PBS (phosphate buffered saline) as control group died, whereas 80% of chickens which received PC-Lip, PC-Lip-LPS, PS-Lip (phosphatidylserine-liposome), and PS-Lip-LPS survived. HAI titers were 1:2560 in the PS-Lip-LPS group and 1:1280 in the PC-Lip, PC-Lip-LPS, and PS-Lip groups after two vaccinations. The results suggest that PC-Lip or PS-Lip might thus be suitable as a potential adjuvant for mucosal vaccination against NDV in chickens.

原文英語
頁(從 - 到)285-289
頁數5
期刊Veterinary Immunology and Immunopathology
131
發行號3-4
DOIs
出版狀態已發佈 - 十月 15 2009

指紋

intranasal administration
Specific Pathogen-Free Organisms
Intranasal Administration
Newcastle disease virus
phosphatidylserines
Liposomes
phosphatidylcholines
lipopolysaccharides
Lipopolysaccharides
Chickens
Vaccines
vaccines
chickens
pathogens
Phosphatidylcholines
Phosphatidylserines
adjuvants
vaccination
drug delivery systems
immunoglobulin A

ASJC Scopus subject areas

  • Immunology
  • veterinary(all)

引用此文

Effect of lipopolysaccharide on intranasal administration of liposomal Newcastle disease virus vaccine to SPF chickens. / Tseng, Li Ping; Chiou, Chwei Jang; Chen, Chien Chung; Deng, Ming Chung; Chung, Tze Wen; Huang, Yi You; Liu, Der Zen.

於: Veterinary Immunology and Immunopathology, 卷 131, 編號 3-4, 15.10.2009, p. 285-289.

研究成果: 雜誌貢獻文章

Tseng, Li Ping ; Chiou, Chwei Jang ; Chen, Chien Chung ; Deng, Ming Chung ; Chung, Tze Wen ; Huang, Yi You ; Liu, Der Zen. / Effect of lipopolysaccharide on intranasal administration of liposomal Newcastle disease virus vaccine to SPF chickens. 於: Veterinary Immunology and Immunopathology. 2009 ; 卷 131, 編號 3-4. 頁 285-289.
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