Abstract
Chenopodium album is a weedy annual plant in the genus Chenopodium. C. album pollen represents a predominant allergen source in Iran. The main C. album pollen allergens have been described as Che a 1, Che a 2, and Che a 3. The aim of this work was to clone the Che a 1 in Escherichia coli to establish a system for overproduction of the recombinant Che a 1 (rChe a 1). In order to clone this allergen, the pollens were subjected to RNA extraction. A full-length fragment encoding Che a 1 was prepared by polymerase chain reaction amplification of the first-strand cDNA synthesized from extracted RNA. Cloning was carried out by inserting the cDNA into the pET21b (+) vector, thereafter the construct was transformed into E. coli Top10 cells and expression of the protein was induced by IPTG. The rChe a 1 was purified using histidine tag in recombinant protein by means of Ni–NTA affinity chromatography. IgE immunoblotting, ELISA, and inhibition ELISA were done to evaluate IgE binding of the purified protein. In conclusion, the cDNA for the major allergen of the C. album pollen, Che a 1, was successfully cloned and rChe a 1 was purified. Inhibition assays demonstrated allergic subjects sera reacted with rChe a 1 similar to natural Che a 1 in crude extract of C. album pollen. This study is the first report of using the E. coli as a prokaryotic system for Che a 1 cloning and production of rChe a 1.
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References
Leung, A. K., & Hon, K. L. (2008). Recent Patents on Inflammation & Allergy Drug Discovery, 2, 175–185.
Sheikh, A., Singh Panesar, S., & Dhami, S. (2005). Clinical Evidence, 684–695.
Puc, M. (2003). Annals of Agricultural and Environmental Medicine, 10, 143–149.
Barderas, R., Villalba, M., Lombardero, M., & Rodriguez, R. (2002). International Archives of Allergy and Immunology, 127, 47–54.
Barderas, R., Villalba, M., & Rodriguez, R. (2004). International Archives of Allergy and Immunology, 135, 284–292.
Fereidouni, M., Bakhshaei, M., & Varasteh, A. R. (2007). World Allergy Organization Journal, S262–S263.
Suliaman, F. A., Holmes, W. F., Kwick, S., Khouri, F., & Ratard, R. (1997). Annals of Allergy, Asthma & Immunology, 78, 415–418.
Ezeamuzie, C. I., al-Mousawi, M., Dashti, H., al-Bashir, A., al-Hage, M., & al-Ali, S. (1997). Allergy, 52, 1194–200.
Almogren, A. (2009). Saudi Medical Journal, 30, 392–396.
Barderas, R., Villalba, M., Pascual, C. Y., Batanero, E., & Rodriguez, R. (2004). The Journal of Allergy and Clinical Immunology, 113, 1192–1198.
Becker, W. M., Vogel, L., & Vieths, S. (2006). Current Opinion in Allergy and Clinical Immunology, 6, 470–475.
Platts-Mills, T. A., Rawle, F., & Chapman, M. D. (1985). Clinical Reviews in Allergy, 3, 271–290.
Chomczynski, P., & Sacchi, N. (2006). Nature Protocols, 1, 581–585.
Inoue, H., Nojima, H., & Okayama, H. (1990). Gene, 96, 23–28.
Palmer, I., & Wingfield, P. T. (2004). Current Protocols in Protein Science. Chapter 6, Unit 6 3.
Sankian, M., Varasteh, A., Pazouki, N., & Mahmoudi, M. (2005). Clinical and Molecular Allergy, 3, 13.
Bijli, K. M., Singh, B. P., Sridhara, S., & Arora, N. (2001). Preparative Biochemistry & Biotechnology, 31, 155–162.
Willing, R. P., Bashe, D., & Mascarenhas, J. P. (1988). TAG Theoretical and Applied Genetics, 75, 751–753.
Huyghe, B. G., Liu, X., Sutjipto, S., Sugarman, B. J., Horn, M. T., Shepard, H. M., et al. (1995). Human Gene Therapy, 6, 1403–1416.
Ramos, C. R., Abreu, P. A., Nascimento, A. L., & Ho, P. L. (2004). Brazilian Journal of Medical and Biological Research, 37, 1103–1109.
Cunningham, B. (2002). The Scientist, 15, 22.
Bhandari, P., & Gowrishankar, J. (1997). Journal of Bacteriology, 179, 4403–4406.
Reschly, E. J., Sorci-Thomas, M. G., Davidson, W. S., Meredith, S. C., Reardon, C. A., & Getz, G. S. (2002). The Journal of Biological Chemistry, 277, 9645–9654.
Luo, Y., Huang, X., & McKeehan, W. L. (2007). Archives of Biochemistry and Biophysics, 460, 17–24.
Candi, E., Melino, G., Lahm, A., Ceci, R., Rossi, A., Kim, I. G., et al. (1998). The Journal of Biological Chemistry, 273, 13693–13702.
Varasteh, A. R., Moghadam, M., Vahedi, F., Kermani, T., & Sankian, M. (2009). Allergology International, 58, 429–435.
Schmid-Grendelmeier, P., & Crameri, R. (2001). International Archives of Allergy and Immunology, 125, 96–111.
Baneyx, F. (1999). Current Opinion in Biotechnology, 10, 411–421.
Demain, A. L., & Vaishnav, P. (2009). Biotechnology Advances, 27, 297–306.
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This study was supported by the Research Council of Mashhad University of Medical Sciences (MUMS), Mashhad, Iran.
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Vahedi, F., Sankian, M., Moghadam, M. et al. Cloning and Expression of Che a 1, the Major Allergen of Chenopodium album in Escherichia coli . Appl Biochem Biotechnol 163, 895–905 (2011). https://doi.org/10.1007/s12010-010-9093-y
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DOI: https://doi.org/10.1007/s12010-010-9093-y