Abstract
Curcin, a protein isolated from the seeds of Jatropha curcas can be used as a cell-killing agent. To elaborate the purification methods and investigate the antitumor activity of the recombinant protein, the fragment encoding the mature protein of curcin was inserted into E. coli strain M15 and the recombinant strain was induced to express by the optimum inducer (0.5 mM isopropyl-β-D-thiogalactopyranoside). The recombinant protein was expressed in the form of the inclusion body and was purified by Ni-NTA affinity chromatography. The protein of interest was incubated with the tumor cells at various concentrations for different time. It was shown that the target protein could inhibit the growth of NCL-H446, SGC-7901, and S180 at a very low concentration.
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Abbreviations
- Gn:
-
guanidine chloride
- IPTG:
-
isopropyl-β-D-thiogalactopyranoside
- PBS:
-
phosphate-buffered saline
- PMSF:
-
phenylmethylsulfonyl fluoride
- RIP:
-
ribosome-inactivating protein
- RT-PCR:
-
reverse transcription-polymerase chain reaction.
References
Girbes, T., Ferreras, J.M., Arias, F.J., and Stirpe, F., Description, Distribution, Activity and Phylogenetic Relationship of Ribosome-Inactivating Proteins in Plants, Fungi and Bacteria, Mini-Reviews in Med. Chem., 2004, vol. 4, pp. 461–467.
Nielsen, K. and Boston, R.S., Ribosome-Inactivating Proteins: A Plant Perspective, Annu. Rev. Plant Physiol. Plant Mol. Biol., 2001, vol. 52, pp. 785–816.
Park, S.W., Vepachedu, R., Sharma, N., and Vivanco, J.M., Ribosome-Inactivating Proteins in Plant Biology, Planta, 2004, vol. 219, pp. 1093–1096.
Stripe, F., Ribosome-Inactivating Proteins, Toxicin, 2004, vol. 44, pp. 371–379.
Stripe, F., Pession-Brizzi, A., and Lorenzoni, E., Studies on the Proteins from Seeds of Croton tiglium and of Jatropha curcas, Biochem. J., 1976, vol. 156, pp. 1–6.
Zhang, N., Wei, Z., He, J., Du, L., and Liang, H., An Efficient and Economic Method for Preparation of High Quality Plant RNA, Progr. Biochem. Biophys., 2004, vol. 31, pp. 947–950.
Lin, J., Chen, Y., Xu, Y., Yan, F., Tang, L., and Chen, F., Cloning and Expression of Curcin, a Ribosome-Inactivating Protein from the Seeds of Jatropha curcas, Acta Bot. Sin., 2003, vol. 45, pp. 858–863.
Sambrook, J., Fritsch, E.F., and Maniatis, T., Molecular Cloning (A Laboratory Manual), Cold Spring Habor: Cold Spring Harbor Lab., 1989.
Fang, F. and Zhou, L., Modern Medical Experiment Protocol, Beijing: Beijing Medical Univ. and Xiehe Medical Univ., 1995.
Du, P., Medical Experimental Virus, Beijing: Publication of People’s Surgeon, 1985.
Vepachedu, R., Park, S.W., Sharma, N., and Vivanco, J.M., Bacterial Expression and Enzymatic Activity Analysis of ME1, a Ribosome-Inactivating Protein from Mirabilis expansa, Protein Expres. Purif., 2005, vol. 40, pp. 142–151.
Goto, L.S., Beltramini, L.M., de Moraes D.I., Moreira, R.A., and de Araujo, A.P., Abrus pulchellus Type-2 RIP, Pulchellin: Heterologous Expression and Refolding of the Sugar-Binding B Chain, Protein Expres. Purif., 2003, vol. 31, pp. 12–18.
Guo, C., Li, Z., Shi, Y., Xu, M., John, G.W., Wolfgong, E.T., and Yuan, J., Intein-Mediated Fusion Expression, High Efficient Refolding, and One-Step Purification of Gelonin Toxin, Protein Expres. Purif., 2004, vol. 37, pp. 361–367.
Rudolph, R. and Lilie, H., In Vitro Folding of Inclusion Body Proteins, FASEB J., 1996, vol. 10, pp. 49–57.
Ceciliani, F., Caramori, T., Ronchi, S., Tedeschi, G., Mortarino, M., and Galizzi, A., Cloning, Overexpression, and Purification of Escherichia coli Quinolinate Synthetase, Protein Expres. Purif., 2000, vol. 18, pp. 64–70.
Olsnes, S., Fernandez-Puentes, C., Carrasco, L., and Vazquea, D., Ribosome Inactivation by the Toxic Lectins Abrin and Ricin Kinetics of the Enzymic Activity of the Toxin A-Chain, Eur. J. Biochem., 1975, vol. 60, pp. 281–288.
Zamboni, M., Brigotti, M., Rambelli, F., Montanaro, L., and Sperti, S., High-Pressure-Liquid-Chromatographic and Fluorimetric Methods for the Determination of Adenine Released from Ribosomes by Ricin and Gelonin, Biochem. J., 1989, vol. 259, pp. 639–643.
Endo, Y. and Tsurugi, K., RNA N-Glycosidase Activity of Ricin A-Chain. Mechanism of Action of the Toxic Lectin Ricin on Eukaryotic Ribosomes, J. Biol. Chem., 1987, vol. 262, pp. 8128–8130.
Brigotti, M., Barbieri, L., Valbonesi, P., Stirpe, F., Montanaro, L., and Sperti, S., A Rapid and Sensitive Method to Measure the Enzymatic Activity of Ribosome-Inactivating Proteins, Nucleic Acids Res., 1998, vol. 26, pp. 4306–4307.
Lin, J., Yan, F., Tang, L., and Chen, F., Isolation, Purification and Functional Investigation in the N-Glycosidase Activity of Curcin from the Seeds of Jatropha curcas, High-Technic Commun., 2002, vol. 11, pp. 36–40.
Peumans, W.J., Hao, Q., and van Damme, E.J.M., Ribosome-Inactivating Proteins from Plants: More than RNA N-Glycosidases? FASEB J., 2001, vol. 13, pp. 1493–1506.
Narayanan, S., Surendranath, K., Bora, N., Surolia, A., and Karande, A.A., Ribosome Inactivating Proteins and Apoptosis, FEBS Lett., 2005, vol. 579, pp. 1324–1331.
Stirpe, F. and Barbieri, L., Ribosome-Inactivating Proteins up to Date, FEBS Lett., 1986, vol. 195, pp. 1–8.
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Published in Russian in Fiziologiya Rastenii, 2007, Vol. 54, No. 2, pp. 229–234.
The text was submitted by the authors in English.
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Luo, M.J., Liu, W.X., Yang, X.Y. et al. Cloning, expression, and antitumor activity of recombinant protein of curcin. Russ J Plant Physiol 54, 202–206 (2007). https://doi.org/10.1134/S1021443707020070
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DOI: https://doi.org/10.1134/S1021443707020070