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Development of polyclonal antisera to clone enterovirus 71 cellular receptor
1Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
Indian Journal of Medical Microbiology
|July 21, 2010
Summary
This study explored using the Enterovirus 71 (EV71) capsid protein VP1 for viral receptor research. Antisera generated against VP1 proved effective in receptor studies, aiding EV71 research.
Area of Science:
- Virology
- Immunology
- Molecular Biology
Background:
- Enterovirus 71 (EV71) is a significant public health concern in the Far East.
- EV71 outbreaks are associated with unique clinical manifestations.
- Understanding EV71's interaction with host receptors is crucial for disease control.
Purpose of the Study:
- To evaluate the utility of the EV71 capsid protein VP1 in viral receptor research.
- To develop tools for investigating EV71-host interactions.
Main Methods:
- The VP1 gene was cloned and expressed in a prokaryotic system.
- Purified VP1 was used to immunize rabbits, generating polyclonal antisera.
- Antisera reactivity was tested against native and recombinant EV71 VP1.
Main Results:
- The generated polyclonal antisera demonstrated reactivity against native EV71 viral particles.
- Antisera also showed reactivity against partially and fully denatured viral particles.
- This indicates the antibodies recognize VP1 in various conformational states.
Conclusions:
- The developed antisera are functional and suitable for viral receptor studies.
- These findings support the use of VP1-specific antibodies in EV71 research.
- The study provides a valuable tool for further investigation into EV71 pathogenesis.
