In vitro Cytotoxic Activity of Biflavonoid against P388 Murine Lymphocytic Leukemia Cells

  • Lee, Jae-Sook (Department of Beauty Coordiation, Cheongyang College) ;
  • Baek, Seung-Hwa (Department of Herbal Resources, professional Graduate School of Oriental Medicine and Institute of Basic Natural Sciences ,Wonkwang University)
  • Published : 2006.10.25

Abstract

Biflavonoid (1) showed no antimicrobial activity at a concentration of 150 ${\mu}$g/disc. However, the crude extract of Quintinia acutifolia Kirk inhibited the growth of Bacillus subtilis and the dermatophytic fungus Trichophyton mentagrophytes. 2',3'-Dihydroochanaflavone (1) showed some cytotoxicity with IC$_{50}$ value of 3.1 ${\mu}$g/mL against P388 murine lymphocytic leukemia cells (positive control: mitomycin C IC$_{50}$ 0.06 ${\mu}$g/mL). The structure was determined by Spectroscopic methods.

Keywords

References

  1. Fisher, M.E. Growing New Zealand Plants, Shrubs and Trees, David Batmen: Auckland, 1994
  2. http://www.biodiversity.uno.edu/delta/angio/ww/escallon.htm
  3. Lee, J.S., Chung, J.G., Oh, H.J., Na, Y.S., Baek, S.H. Antifungal activity of the crude extract from Quintinia acutifolia on the dermatophytic fungus. Kor. J. Orien. Physiol. Pathol., 19:508-510, 2005
  4. Likhitwitayawuid, K., Rungserichai, R., Ruangrungsi, N., Phadungcharoen, T. Flavonoids from Ochna integerrima. Phytochem., 56:353-357, 2001 https://doi.org/10.1016/S0031-9422(00)00409-X
  5. Schroeder, A.C., Hughes, R.G. Jr, Bloch, A. Synthesis and biological effects of acyclic pyrimidine nucleoside analogues. J. Med. Chem., 24:1078-1083, 1981 https://doi.org/10.1021/jm00141a012
  6. Baek, S.H., Lim, J.A., Kwag, J.S., Lee, H.O., Chun, H.J., Lee, J.H., Perry, N.B. Screening for biological activity of crude extract and bioactive fractions from Brochyglottis monroi. Kor J Orien Physiol & Pathol 17(3):826-828, 2003
  7. Rao, K.V., Sreeramulu, K., Rao, C.V., Gunasekar, D., Martin, M.T., Bodo, B. Two new biflavonoids from Ochna obtusata. J. Nat. Prod., 60:632-634, 1997 https://doi.org/10.1021/np9604590