Abstract
Infectious bursal disease is an economically important disease that affects chickens worldwide. Here, a recombinant single chain variable fragment (scFv) antibody library derived from chickens immunized with VP2 protein of infectious bursal disease virus (IBDV) was constructed. The library was subjected to three rounds of screening by flow cytometry against VP2 protein through a bacteria display technology, resulting in the enrichment of scFv. Three scFv clones with different fluorescence intensity were obtained by random colony pick up. The isolated scFv antibodies were expressed and purified. Relative affinity assay showed the three clones had different sensitivity to VP2, in accordance with fluorescence activity cell sorting analysis. The potential use of the selected IBDV-specific scFv antibodies was demonstrated by the successful application of the isolated antibodies in western blotting assay and ELISA.
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Chen Y, Zhu X, Zhang X, Liu B, Huang L (2010) Nanoparticles modified with tumor-targeting scFv deliver siRNA and miRNA for cancer therapy. Mol Ther 18:1650–1656
Corley MM, Giambrone JJ (2002) Immunosuppression in specific-pathogen-free broilers administered infectious bursal disease virus vaccines by in ovo route. Avian Dis 46:810–815
Dane KY, Chan LA, Rice JJ, Daugherty PS (2006) Isolation of cell specific peptide ligands using fluorescent bacteria display libraries. J Immunol Methods 309:120–129
Harvey BR, Georgiou G, Hayhurst A, Jeong KJ, Iverson BL, Rogers GK (2004) Anchored periplasmic expression, a versatile technology for the isolation of high-affinity antibodies from Escherichia coli-expressed libraries. Proc Natl Acad Sci 101:9193–9198
Harvey BR, Shanafelt AB, Baburina I, Hui R, Vitone S, Iverson BL, Georgiou G (2006) Engineering of recombinant antibody fragments to methamphetamine by anchored periplasmic expression. J Immunol Methods 308:43–52
Jeong KJ, Seo MJ, Iverson BL, Georgiou G (2007) APEx 2-hybrid, a quantitative protein–protein interaction assay for antibody discovery and engineering. Proc Natl Acad Sci 104:8247–8252
Jung ST, Jeong KJ, Iverson BL, Georgiou G (2007) Binding and enrichment of Escherichia coli spheroplasts expressing inner membrane tethered scFv antibodies on surface immobilized antigens. Biotechnol Bioeng 98:39–47
Malik MW, Ayub N, Qureshi IZ (2006) Passive immunization using purified IgYs against infectious bursal disease of chickens in Pakistan. J Vet Sci 7:43–46
Miroux B, Walker JE (1996) Over-production of proteins in Escherichia coli: mutant hosts that allow synthesis of some membrane proteins and globular proteins at high levels. J Mol Biol 260:289–298
Muller H, Mundt E, Eterradossi N, Islam MR (2012) Current status of vaccines against infectious bursal disease. Avian Pathol 41:133–139
Qi J, Kan F, Ye X, Guo M, Zhang Y, Ren G, Li D (2012) A bispecific antibody against IL-1beta and IL-17A is beneficial for experimental rheumatoid arthritis. Int Immunopharmacol 14:770–778
Staak C (1996) Egg yolk antibodies (IgY) in routine diagnostic work. Altex 13:73–75
Staneloudi C, Smith KA, Hudson R, Malatesti N, Savoie H, Boyle RW, Greenman J (2007) Development and characterization of novel photosensitizer : scFv conjugates for use in photodynamic therapy of cancer. Immunology 120:512–517
Xu LM, Yin CK, Ren GP, Tian H, Wang XQ, Ding LJ, Li DS (2011) [Establishment of bacteria display technology for Fab antibody library screening]. Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology 27:1090–1093
Acknowledgments
This study was supported by grants of National Science Talents fund subprojects (Z1210069_31) and National Natural Science Foundation of China (31200121/C010802).
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Li-Ming Xu and Tian-He Li contributed equally to this study.
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Xu, LM., Li, TH., Zhou, B. et al. scFv antibodies against infectious bursal disease virus isolated from a combinatorial antibody library by flow cytometry. Biotechnol Lett 36, 1029–1035 (2014). https://doi.org/10.1007/s10529-014-1463-z
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DOI: https://doi.org/10.1007/s10529-014-1463-z