Drynariae Rhizoma추출물이 백서 두개관세포 및 골수세포 성상에 미치는 영향

EFFECTS OF EXTRACTS OF DRYNARIAE RHIZOMA ON THE CHARACTERISTICS OF RAT CALARIA AND BONE MARROW CELLS

  • 임경석 (경희대학교 치과대학 치주과학교실) ;
  • 권영혁 (경희대학교 치과대학 치주과학교실) ;
  • 박준봉 (경희대학교 치과대학 치주과학교실) ;
  • 김성진 (경희대학교 치과대학 치과약리학교실) ;
  • 정세영 (경희대학교 약학대학 위생화화교실) ;
  • 박건구 (아산 생명과학 연구소)
  • Lim, Kyung-Seok (Department of Periodontology, College of Dentistry, Kyung-Hee University) ;
  • Kwon, Young-Hyuk (Department of Periodontology, College of Dentistry, Kyung-Hee University) ;
  • Park, Joon-Bong (Department of Periodontology, College of Dentistry, Kyung-Hee University) ;
  • Kim, Sung-Jin (Department of Dental Pharmacology, College of Dentistry, Kyung-Hee University) ;
  • Choung, Se-Young (Department of Hygienic Chemistry, College of Pharmacology, Kyung-Hee University) ;
  • Park, Kun-Koo (Asan Institute for Life Sciences)
  • 발행 : 1998.06.30

초록

This study was performed to evaluate the effects of extracts of Drynariae Rhizoma on the characteristics of rat calvaria cells(RCV) and bone marrow cells(RBM) which have the important role on the bone formation in vitro. Drynariae Rhizoma has been known as the useful herbal medicament for treatment of the wound healing including regeneration of bone fracture, and also has been used to treat the periodontal lesions, tooth mobility, gingival bleeding and pus discharge via sulcus in Oriental Medicine. In control group, the cells were cultured alone with Dulbeco's Modified Eagle's Medium contained with 10% fetal bovine serum, 100U/ml penicillin, $100{\mu}g/ml$ streptomycin, $0.5{\mu}g/ml$ amphotericin-B. In experimental group, extracts of Drynariae Rhizoma(0.1, 1, 5, 10, $50{\mu}g/ml$) were added into the above culture condition. And then each group was characterized by examing the cell proliferation at 1, 3, 7, 14, 21, 30th day, the amount of total protein synthesis and alkaline phosphatase activity of RCV at 2,4th day and those of RBM at 3, 6th day. And also, the calcified nodule of RCV was examed at 3, 5th day in three goup, control, experimental, culture with the PDGF group. The results were as follow ; 1. Both RCV and RBM cells in Drynariae Rhizoma-treated experimental group proliferated more rapidly than nontreated control group. The experimental group below $5{\mu}g/ml$ Drynariae Rhizoma-treated showed more prominent cell proliferation from the 7th day to the 21st day than the control group and above $10\;{\mu}g/ml$ treated group in RCV. 2. Amount of total protein synthesis was more increased in Drynariae Rhizomatreated group than in control group. In $5{\mu}g/ml$ Drynariae Rhizoma-treated group showed most prominent protein synthesis of the any other exrperimental group and control group. 3. Alkaline phosphatase activity also more increased in Drynariae Rhizomatreated group than control group. 4. Mineralized nodules in Drynariae Rhizoma-treated group were more than not in control group but also in PDGF-treated group. From the above results, Drynariae Rhizoma appeared to enhanced the proliferation, protein synthesis, alkaline phosphatase activity and cellular ability of mineralized nodule formation than PDGF. So that, we conclude that Drynariae Rhizoma enhances the activities of bone cells which have the important role on the periodontal regeneration and optimal application of Drynariae Rhizoma was thought to be useful as the means in bone regeneration.

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