کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2402655 1102829 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Production and immunogenicity of chimeric virus-like particles containing porcine reproductive and respiratory syndrome virus GP5 protein
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ایمونولوژی
پیش نمایش صفحه اول مقاله
Production and immunogenicity of chimeric virus-like particles containing porcine reproductive and respiratory syndrome virus GP5 protein
چکیده انگلیسی

Porcine reproductive and respiratory syndrome virus (PRRSV) poses a severe threat in swine industry and causes heavy economic losses worldwide. Currently, the available vaccines are the inactivated and attenuated virus vaccines, but the use of PRRSV in their production raises the issue of safety. We developed a chimeric virus-like particles (VLPs) vaccine candidate for PRRSV protection. The chimeric VLPs was composed of M1 protein from H1N1 influenza virus and a fusion protein, denoted as NA/GP5, containing the cytoplasmic and transmembrane domains of H1N1 virus NA protein and PRRSV GP5 protein. Vaccination of BALB/c mice with 10 μg of chimeirc VLPs by intramuscular immunization stimulated antibody responses to GP5 protein, and induced cellular immune response. The data suggested that the chimeric VLP vaccine candidate may provide a new strategy for further development of vaccines against PRRSV infection.


► We develop chimeric virus-like particles (VLPs) vaccine candidate for PRRSV protection.
► The chimeric VLPs are composed of influenza virus M1 and PRRSV GP5 fused to influenza virus NA.
► Immunization of mice with the VLPs can stimulate immune responses comparable to killed PRRSV.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vaccine - Volume 30, Issue 49, 19 November 2012, Pages 7072–7077
نویسندگان
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