کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5591841 | 1570702 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel recombinant vaccine candidate comprising PBP2a and autolysin against Methicillin Resistant Staphylococcus aureus confers protection in the experimental mice
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شناسی مولکولی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
To evaluate the immune response, total IgG, IgG1, IgG2a, and IgG2b were analyzed. Immunization of mice with r-autolysin and r-autolysin-PBP2a mixture raised total IgGantibody. Additionally, both IgG1 and IgG2a responses induced. Opsonophagocytosis assay showed that anti r-PBP2a and r-autolysin IgG not only promoted phagocytosis of S.aureus, but also decreased the number of viable bacterial cells. Furthermore, survival rate of experimental mice increased in the bacteremia infection. Our results demonstrated that active vaccination with a mixture of r-PBP2a/r-autolysin and conjugate form vaccine reduced the mortality rate and protected mice against lethal MRSA challenge as well as single proteins.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Molecular Immunology - Volume 91, November 2017, Pages 1-7
Journal: Molecular Immunology - Volume 91, November 2017, Pages 1-7
نویسندگان
Setareh Haghighat, Seyed Davar Siadat, Seyed Mehdi Rezayat Sorkhabadi, Abbas Akhavan Sepahi, Mehdi Mahdavi,