쑥갓세포의 현탁배양에 의한 ${\beta}-sitosterol$ 생산

Production of ${\beta}-sitosterol$ by Cell Suspension Culture of Chrysanthemum coronarium L.

  • 김현철 (경희대학교 생명공학원 및 식물연구센터) ;
  • 정하영 (경희대학교 생명공학원 및 식물연구센터) ;
  • 이소연 (경희대학교 생명공학원 및 식물연구센터) ;
  • 정호용 (경희대학교 생명공학원 및 식물연구센터) ;
  • 김유정 (경희대학교 생명공학원 및 식물연구센터) ;
  • 백남인 (경희대학교 생명공학원 및 식물연구센터) ;
  • 김성훈 (경희대학교 생명공학원 및 식물연구센터) ;
  • 최근원 (경희대학교 원예학과) ;
  • 김대근 (우석대학교 약학과) ;
  • 권병목 (생명공학연구원) ;
  • 박미현 ((주)이롬라이프) ;
  • 정인식 (경희대학교 생명공학원 및 식물연구센터)
  • Kim, Hyun-Chul (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Chung, Ha-Young (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Lee, So-Youn (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Chung, Ho-Yong (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Kim, You-Jung (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Baek, Nam-In (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Kim, Soung-Hoon (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University) ;
  • Choi, Geun-Won (Department of Horticulture, Kyung Hee University) ;
  • Kim, Dae-Keun (Department of Pharmacy, Woo Suk University) ;
  • Kwon, Byoung-Mok (Korea Research Institute of Bioscience and Biotechnology) ;
  • Park, Mi-Hyun (Erom Life Co. Ltd.) ;
  • Chung, In-Sik (Graduate School of Biotechnology & Plant Metabolism Research Center, Kyung Hee University)
  • 발행 : 2005.12.31

초록

[${\beta}-sitosterol$]은 식물 스테롤로서 인간의 전립선암과 대장암 세포의 성장을 억제하고 생체내 콜레스테롤 농도를 감소시킨다. 본 연구에서는 쑥갓세포 배양에서 ${\beta}-sitosterol$ 생산의 최적화 연구를 수행하였다. 그래서 쑥갓(Chrysanthemum coronarium L.)으로부터 캘러스 유도는 NAA와 BAP의 농도가 각각 1 mg/l의 조합에서 최적이었으며 이들 캘러스로부터 현탁배양 세포주를 확립하였다. 현탁 배양시 초기 세포농도 2 g DCW/l에서 조성이 각각 1배인 탄소원(30 mg/l), 질소원(1900 mg/l $KNO_3$, 1650mg/l $NH_4NO_3$), 무기인산원(170 mg/l)을 포함하는 MS 배지에서 ${\beta}-sitosterol$ 생산이 최적으로 나타났다. Shake-flask를 이용한 현탁배양에서 ${\beta}-sitosterol$의 최대 생산량은 $150{\mu}g/g$ DCW이었다. 그리고 공기부유식 생물반응기의 배양에서는 100 cc/ml의 통기량에서 ${\beta}-sitosterol$의 생산이 $142.8{\mu}g/g$ DCW으로 나타났다.

[${\beta}-sitosterol$] is a plant sterol that reduces cholesterol levels and inhibits the growth of human prostate and colon cancer cells. Optimal conditions for ${\beta}-sitosterol$ production were examined from cell suspension cultures of Chrysanthemum coronarium L. The callus induction was optimal in MS medium containing 1 mg/l NAA and 1 mg/l BAP. Cell suspension culture was also established from the callus. Optimal ${\beta}-sitosterol$ production was obtained when the cells were cultured at an initial density of 2 mg DCW/l in MS medium containing 1 X sucrose (30 mg/l), 1 X nitrogen (1900 mg/l $KNO_3$, 1650 mg/l $NH_4NO_3$), and 1 X phosphate source (170 mg/l). In cell suspension cultures of C. coronarium L. using shake flasks, the peak content of ${\beta}-sitosterol$ was $150{\mu}g/g$ DCW. In cell suspension cultures of C. coronarium L. using an air-lift bioreactor, the maximum ${\beta}-sitosterol$ content of $143.8{\mu}g/g$ DCW was obtained at an air-flow rate of 100 cc/min.

키워드

참고문헌

  1. Zhong, J. J. (2001) Biochemical engineering of the production of plant-specific secondary metabolites by cell suspension cultures. Adv. Biochem. Eng. Biotechnol. 72, 1-26 https://doi.org/10.1007/3-540-45302-4_1
  2. Jong, A. D., Plat, J. and Mensink, R. P. (2003) Metabolic effects of plant sterols and stanols (Review). J. Nutr. Biochem. 14, 362-369 https://doi.org/10.1016/S0955-2863(03)00002-0
  3. Bouie, P. J. (2001) The role of phytosterols and phytosterolins in immune modulation: a review of the past 10 years. Curr. Opin. Clin. Nutr. 4, 471-475 https://doi.org/10.1097/00075197-200111000-00001
  4. Lee, T., Huang, M. E. E. and Pua, E. C. (1997) High frequency shoot regeneration from leaf disc explants of garland Chrysanthemum (Chrysanthemum coronarium L.) in vitro. Plant Sci. 126, 219-226 https://doi.org/10.1016/S0168-9452(97)00098-8
  5. Chae, W. B., Choi, G. W., and Chung I. S. (2004) Plant regeneration depending on explant type in Chrysanthemum coronarium L. J. Plant Biotechnol. 6, 253-258
  6. Takenaka, M., Nagata, T. and Yoshida, M. (2000) Stability and bioavailability of antioxidants in garland (Chrysanthemum coronarium L.) Biosci. Biotechnol. Biochem. 64, 2689-2691 https://doi.org/10.1271/bbb.64.2689
  7. Wang, H., Ye, X. Y. and Ng, T. B. (2001) Purification of chrysancorin, a novel antifungal protein with mitogenic activity from garland chrysanthemum seeds. Biol. Chem. 382, 947-951 https://doi.org/10.1515/BC.2001.118
  8. Lee, K. D., Yang, M. S., Ha, T. J., Park, K. M. and Park, K. H. (2002) Isolation and identification of dihydrochrysanolide and its l-epimer from Chrysanthemum coronarium L. Biosci. Biotechnol. Biochem. 66, 862-865 https://doi.org/10.1271/bbb.66.862
  9. Alvarez-Castellanos. P. P., Bioshop, C. D. and Pascual-Villalobos, M. J. (2001) Antifungal activity of the essential oil of flowerheads of garland chrysanthemum (Chrysanthemum coronarium) against agricultural pathogens. Phytochemistry 57, 99-102 https://doi.org/10.1016/S0031-9422(00)00461-1
  10. Lee, K. D., Ha, T. J., Park, K. H. and Yang M. S. (2001) Isolation of eudesmanolides derivatives from the flower of Chrysanthemum coronarum L. Kor. J. Med. Crop Sci. 9, 269-274
  11. Lee, K. D., Park. K. H., Kim, H., Kim, J., Rim, Y. and Yang, M. S. (2003) Cytotoxic activity and structural analogues of guaianolide derivatives from flower of Chrysanthemum coronarum L. Agric. Chem. Biotechnol. 46, 29-32
  12. Lee, K. D., Park, K. H., Ha, T. J., Han, H. S. and Yang, M. S. (2003) Isolation of pyrethrosin derivatives from the flower of Chrysanthemum coronarum L. Agric. Chem. Biotechnol. 46, 76-79
  13. EI-Masry, S., Abou-Dania, A. H. A, Darwish, F. A., Abou-Karum, M. A., Grenz, M. and Bohlamann, F. (1984) Sesquiterpene lactones from Chrysanthemum coronarum. Phytochemistry 23, 2593-2594 https://doi.org/10.1016/S0031-9422(00)84105-9
  14. Song, M. C., Hong, Y. H., Kim, D. H., Kim, D. K, Chung. I. S., Lee, Y. H., Kim, S. H., Park, M. H., Kim, I. H., Kwon B. M. and Baek, N. I. (2003) Deveolopment of biologically active compounds from edible plant sources-VI. Isolation of sterol compounds from the aerial parts of garland (Chrysanthemum coronarium L.) J. Kor. Soc. Agric. Chem. Biotechnol. 46, 376-379
  15. Lee, K. D., Ha, T. J., Lee, B. W., Lee, J. R., Lee, J., Hwang, S. W., Cho, D. Y., Nam, S. and Yang, M. S. (2003) Isolation and identification of terpenoids from the leaf of Chrysanthemum coronarum L. J. Kor. Soc. Chem. Biotechnol. 46, 55-59
  16. Murashige, T. and Skoo, F. (1962) A revised medium for rapid growth and bioassays with tobacco tissue culture. Physiol. Plant. 15, 473-479 https://doi.org/10.1111/j.1399-3054.1962.tb08052.x
  17. Chung, I. S., Kang Y. M., Oh, J. H., Kim, T., Lee, H. J. and Chae, Y. A. (1994) Continuous suspended cell culture of Mentha piperita in cell-recycled air-bioreactor. Biotechnol. Tech. 11, 789-792
  18. Bae, G. W., Chung, C. S., Kim, K. I., Park, C. H., Lee, H. J., Chae, Y. A. and Chung, I. S. (1998) Improved indirubin production in a two-phase suspension culture of Polygonum tinctoriun using dimethylpolysiloxane. Biotechnol. Tech. 11, 843-845