Synthesis and characterization of physicochemical and immunological properties of recombinant NS3-G2 dendrimer conjugate
Author(s):
Abstract:
Introduction
An effective vaccine against HCV infection is not available. The non-structural protein 3 (NS3) of the virus as an important immunogenic candidate has been utilized in various modules. Nanostructured polymers have been recently used for efficient vaccine and drug delivery. The aim of the current study was the synthesis of rNS3-G2 conjugate and preliminary evaluation of its immunogenicity.Methods
The dendrimer was synthesized and conjugated with purified recombinant NS3 (rNS3) protein. The physicochemical properties of the conjugate were evaluated by Zeta potential, FT-IR spectra and confirmed by atomic force microscopy (AFM). Immunogenicity of the conjugate was assessed in BALB/c mice.Results
Synthesis and conjugation of dendrimer G2 with the protein were confirmed and immunological assays showed that the conjugated form of the antigen induced higher titer of IgG compared to rNS3 antigen alone.Conclusion
The results showed that the antigenic structure of rNS3 was maintained when conjugated with the biodegradable and biocompatible G2 dendrimers and the immunogenic properties of the antigen were enhanced. Therefore the new formulation may have potential as a vaccine candidate.Keywords:
Adjuvant , Dendrimer G2 , rNS3 , HCV , Conjugate
Language:
English
Published:
Vaccine Research, Volume:3 Issue: 1, Winter and Spring 2016
Pages:
97 to 100
magiran.com/p1606525
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!