کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2404284 | 1102962 | 2010 | 6 صفحه PDF | دانلود رایگان |
Foot and Mouth Disease (FMD) is an acute disease caused by Foot and Mouth Disease Virus (FMDV) which causes important economy losses, this is why it is necessary to obtain a vaccine that stimulates a rapid and long-lasting protective immune response. Cliptox™ is a mineral microparticle that in earlier studies has shown adjuvant activity against different antigens.In this study we have examined the effects of Cliptox™ on the magnitude and type of immunity elicited in response to inactivated FMDV (iFMDV) vaccine. It was demonstrated that iFMDV-Cliptox ™ stimulates a specific antibody response detected in mucosal and in sera. The different isotype profiles elicited by inoculation with this vaccine indicate a Th1/Th2 response. Also, an increase in dendritic cells and macrophages in the spleen in comparison with the iFMDV vaccine iFMDV-Cliptox™ was detected. The Cliptox-iFMDV formulation was non toxic by using egg embryos and yielded increased protection against challenge with FMDV in the murine model.Our results show that the incorporation of Cliptox™ into FMDVi vaccine induces an increase of the specific protective immune response in mice and clearly indicate that Cliptox TM exert an (important) up-regulation on DC and MΦ. Additionally, Cliptox TM adjuvant can be used in vaccines for induction of mucosal immune response.
Journal: Vaccine - Volume 28, Issue 38, 31 August 2010, Pages 6361–6366