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콜라비가 돼지 지방전구세포와 3T3-L1 cell의 증식과 분화에 미치는 영향

Effects of Kohlrabi (Brassica oleracea var. Gongylodes) on Proliferation and Differentiation of Pig Preadipocytes and 3T3-L1 Cells

  • 송미연 (충북대학교 농업생명환경대학 축산학과) ;
  • 이재준 (조선대학교 자연과학대학 식품영양학과) ;
  • 차선숙 (조선대학교 자연과학대학 식품영양학과) ;
  • 정정수 (충북대학교 농업생명환경대학 축산학과)
  • Song, Mi-Yeon (Department of Animal Science, Chungbuk National University) ;
  • Lee, Jae-Joon (Department of Food & Nutrition, Chosun University) ;
  • Cha, Seon-Sook (Department of Food & Nutrition, Chosun University) ;
  • Chung, Chung-Soo (Department of Animal Science, Chungbuk National University)
  • 투고 : 2013.01.22
  • 심사 : 2013.02.20
  • 발행 : 2013.02.28

초록

본 연구는 콜라비가 돼지 지방전구세포와 $_3T_3-L_1$ 세포의 증식과 분화에 미치는 영향을 구명하기 위해 수행하였다. 돼지 지방전구세포는 신생자돈의 등지방에서 분리했다. 세포를 접종한 1일 후에 세척했고(day 0), 세포증식에 미치는 영향을 구명하기 위해서 2일 동안(day 0~day 2) 25 ng/ml과 100 ng/ml의 콜라비 알코올 추출물(과피와 과육)를 처리했다. 세포분화를 구명하기 위해서는 DMEM/F- 12 배지에 6일 동안(day 0~day 6) 배양하고 배양초기 2일 동안(day 0~day 2) 콜라비를 처리하고 day 6에 세포 분화를 측정했다. 콜라비 과피 25 ng/ml와 100 ng/ml은 돼지 지방전구세포의 증식을 각각 4.59%, 17.7% 억제했고, 콜라비 과육은 각각 11.4%, 19.2% 억제했다. 반면 돼지 지방전구세포의 분화는 억제하지 않았다. 콜라비가 $_3T_3-L_1$ cell의 증식과 분화에 미치는 작용을 구명하기 위해, 돼지 지방전구세포처럼, 세포 배양초기 2일간 콜라비를 처리했는데 콜라비 과피와 과육 둘 다 세포의 증식과 분화에 영향을 미치지 않았다. 본 연구의 결과를 요약하면, 콜라비는 돼지 지방전구세포의 증식을 억제했으나 분화는 억제하지 않았고, 한편 $_3T_3-L_1$ cell의 증식과 분화 모두 영향을 미치지 않았다.

The current study was carried out to determine the effects of Kohlrabi (Brassica oleracea var. gongylodes) on proliferation and differentiation of pig preadipocytes and $_3T_3-L_1$ cells. Pig preadipocytes were isolated from the backfat of the new-born pigs. Twenty-four hours after seeding, the cells were washed with DMEM/F-12 (designated day 0). To measure the cell proliferation, the cells were treated with 25 ng/ml and 100 ng/ml ethanol extracts of Kohlrabi (peel and flesh) for two days (day 0 ~ 2). To measure differentiation, the cells were treated with Kohlrabi for two days (day 0 ~ 2) and cell differentiation was measured on day 6. Twenty-five ng/ml and 100 ng/ml of Kohlrabi peel decreased proliferation of pig preadipocytes by 4.59% and 17.7%, respectively, compared with the control and Kohlrabi flesh by 11.4% and 19.2%, respectively. However, Kohlrabi did not inhibit cell differentiation. To measure the effects of Kohlrabi on proliferation and differentiation of $_3T_3-L_1$ cells, the cells were treated with Kohlrabi for two days in culture, like pig preadipocytes. Kohlrabi (both peel and flesh) did not show any effects on cell proliferation and differentiation. In summary, the results of the current study showed that Kohlrabi decreased proliferation of pig preadipocytes, but no inhibitory effects on differentiation of the cells. Kohlrabi had no effects on proliferation and differentiation of $_3T_3-L_1$ cells.

키워드

참고문헌

  1. Adeneye, A. A., Adyemi, O. O. and Agbaje, E. O. Antiobesity and antihyperlipidaemic effect of Hunteria umbellate seed extract in experimental hyperlipidaemia. J. Ethnopharmacol. 130:307-314.
  2. Brandebourg, T. D. and Hu, C. Y. 2005. Isomer-specific regulation of differentiating pig preadipocytes by conjugated linoleic acids. J. Anim. Sci. 83:2096-2105. https://doi.org/10.2527/2005.8392096x
  3. Chen, C., Brodie, A. E. and Hu, C. Y. 1997. CCAAT enhancer-binding protein ${\beta}$ cannot overcome TCDD inhibition of $_3T_3-L_1$ preadipocyte differentiation. Obesity Fes. 5:146-152. https://doi.org/10.1002/j.1550-8528.1997.tb00655.x
  4. Choi, S. H., Ryu, D. K., Park, S. H., Ahn, K. G., Lim, Y. P. and An, G. H. 2010. Composition analysis between koholrabi (Brassica oleracea var. gongylodes) and radish (Raphanus sativus). Kor. J. Hort. Sci. Technol. 28:469-475.
  5. Gatford, K. L., Egan, A. R., Clarke, I. J. and Owens, P. C. 1998. Sexual dimorphism of the somatotoropic axis. J. Endo. 157:373-389. https://doi.org/10.1677/joe.0.1570373
  6. Jung, G. T., Ju, I. O., Choi, J. S. and Hong, J. S. 2000. The antioxidative, antimicrobial and nitrite scavenging effects of Schizandra chinensis RUPRECHT (Omija) seed. Korean J. Food Sci. Technol. 32:928-935.
  7. Korner, A., Keiss, W., Stumvoll, M. and Kovacs, P. 2008. Polygenic contribution to obesity: genome-wide strategies reveal new targets. Front. Horm. Res. 36:12-36.
  8. MaCledo, G. and MaCledo, A. J. 1990. The glucosinolates and aroma volatiles of green kohlrabi. Phytochem. 29:1183-1187. https://doi.org/10.1016/0031-9422(90)85425-F
  9. Moon, H. S. and Chung, C. S. 2004. Effect of isomers of conjugated linoleic acid on porcine preadipocyte differentiation. J. Anim. Sci. & Technol. 46:967-974. https://doi.org/10.5187/JAST.2004.46.6.967
  10. Owens, P. Kim, W. Y., Kim, H. R. and Chung, C. S. 2008. Insulin-like growth factors-1 and 2 promote proliferation and differentiation of cultured pig preadipocytes by different receptor-mediated mechanisms. J. Anim. Sci. & Technol. 50:649-656. https://doi.org/10.5187/JAST.2008.50.5.649
  11. Park, W. T., Kim, J. K., Park, S., Lee, S. W., Li, X., Kim, Y. B., Uddin, M. R., Park, N. I., Kim, S. J. and Park, S. U. 2012. Metabolic profiling of glucosinolates, anthocyanins, carotenoids, and other secondary metabolites in kohlrabi (Brassica oleracea var. gongylodes). J. Agri. Food Chem. 60:8111-8116. https://doi.org/10.1021/jf301667j
  12. Purup, S. and Nielsen, T. S. 2012. Cell-based models to test the effects of milk-derived bioactives. Animal 6:423-432. https://doi.org/10.1017/S1751731111002540
  13. Rayalam, S., Della-Fera, M. A. and Baile, C. A. 2008. Phytochemicals and regulation of the adipocytes life cycle. J. Nutr. Biochem. 19:717-726. https://doi.org/10.1016/j.jnutbio.2007.12.007
  14. SAS. 2004. SAS/STAT 9.1 User's Guide. Volume 1. Institute Inc., Cary, NC., USA
  15. Song, M. Y., Dang, C. K. and Chung, C. S. 2011. Effect of retinoic acid on proliferation and differentiation of preadipocytes from male and female Pigs. J. Anim. Sci & Technol. 53:451-454. https://doi.org/10.5187/JAST.2011.53.3.223
  16. Suryawan, A., Swanson L. V. and Hu, C. Y. 1997. Insulin and hydrocortisone, but not triiodothyronine, are required for the differentiation of pig preadipocytes in primary culture. J. Anim. Sci. 75:105-111. https://doi.org/10.2527/1997.751105x
  17. Wise, L. S. and Green, H. 1979. Participation of one isozyme of cytosolic glycerophosphate in adipose conversion of $_3T_3$ cells. J. Biol. Chem. 254:273-275.

피인용 문헌

  1. Effects of Loquat(Eriobotrya japonica Lindl.) Extracts in Different Aerial Components on Differentiation of 3T3-L1 Cells and Pig Preadipocytes vol.27, pp.4, 2016, https://doi.org/10.7856/kjcls.2016.27.4.863