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Development and ELISA-based detection of anti-M2e IgY antibodies using an encoding plasmid for M2e-Hsp70 C-terminal gene | ||
Iranian Journal of Veterinary Medicine | ||
مقاله 1، دوره 6، شماره 2 - شماره پیاپی 1177763، شهریور 2012، صفحه 67-71 اصل مقاله (105.89 K) | ||
شناسه دیجیتال (DOI): 10.22059/ijvm.2012.28949 | ||
نویسندگان | ||
غلامرضا نیکبخت بروجنی1؛ Gholam Reza Nikbakht1؛ Hasan Tajbakhsh2؛ Monireh Jahantigh1؛ Siavash Niazi Shahraki3؛ Omid Madadgar1 | ||
1گروه میکروبیولوژی، دانشکده دامپزشکی دانشگاه تهران | ||
2استاد ممتاز دانشگاه تهران و عضو پیوسته فرهنگستان علوم | ||
3آزمایشگاه مرکز تشخیص سازمان دامپزشکی ایران | ||
چکیده | ||
Background: The use of IgYs in a variety of methods in different areas of research, diagnostics, medical application and biotechnology should be considered widely. Objectives: Development of antibodies against extra cellular domain of influenza M2 (M2e) protein in egg yolk of laying hens. Methods: A Fusion construct harboring C-terminal of bovine heat shock protein 70 (Hsp70) and influenza M2e coding genes was injected to laying hens. Serum and egg yolk antibodies were screened for the presence of anti-M2e antibodies by indirect enzyme-linked immunosorbent assay (ELISA). Results: Anti-M2e antibodies were detected in egg yolks and sera of injected hens from 13 and 7 days post injection (PI), with the peak titer detected on 41 and 35 days PI, respectively. Conclusions: Anti-M2e IgY titers could be an index for expression potential of pcDNA3.1-M2e-HspC-terminal construct in laying hens. This construct could be considered as a promising tool in production of anti-M2e polyclonal, monospecific IgY antibodies. Such anti-M2e antibodies could be exploited for influenza diagnostic and therapeutic measures. | ||
کلیدواژهها | ||
e2M | ||
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