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논문 기본 정보

자료유형
학술저널
저자정보
이기룡 (경희대학교 한의과대학 병리학교실) 최승훈 (Dept. of Oriental Pathology, the College of Oriental Medicine, KyungHee Univ.) 안규석 (Dept. of Oriental Pathology, the College of Oriental Medicine, KyungHee Univ.)
저널정보
대한암한의학회 대한한방종양학회지 대한한방종양학회지 제4권 제1호
발행연도
1998.1
수록면
177 - 197 (21page)

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This experimental study was carried out to evaluate the effect of Yipahnsan on angiogenic inhibition mechanism. This study investigates the effects of Yipahnsan on angiogenic inhibition mechanism evaluate cell adhesive inhibition effect, DNA fragmantaion analysis, nuclear condensation assay, FACScan analysis, angiogenic lumen formation assay, immunocytochemistry analysis, RT-PCR for mRNA expression, western blot analysis, confocal analysis for $Ca^{2+}influx$. The results were summarized as follows : 1. The cell adhesive inhibition ability was strongly increased from $5{\mu}g/ml$ on ECV304 cell line and ECVPAR cell line. 2. YY water extract caused $G_0/G_1$ arrest peak to existed on the ECV304 cell line. 3. YY water extract caused inhibition of proliferation and inducement of apoptosis on the collagen coated plate in ECV304 cell line. 4. YY water extract inhibited the lumen formation on the matrigel coated plate in ECV304 cell line. 5. YY water extract inhibited the expressions of LFA-1 and ELAM-1 on ECV304 cell line and ECVPAR cell line. 6. YY water extract inhibited the expressions of MMP-9 and uPA on ECV304 cell line and ECVPAR cell line. 7. YY water extract inhibited the expression of integrin ${\alpha}_v{\beta}_3$ on ECV304 cell line and ECVPAR cell line. 8. YY water extract decreased the change of $Ca^{2+}$ in intracellular on ECV304 cell line and ECVPAR cell line. According to the results, Yipahnsan showed to be a key antagonist of integrin ${\alpha}_v{\beta}_3$, and to be induction of apoptosis by p53 through flow cytometry. This report also demonstrated that expressions of MMP-9 and uPA were blocked under the angiogenesis model. Thus, we suggested that Yipahnsan blocks angiogenesis by inducing apoptosis in ECV304 and ECVPAR cell lines, and another oriental herbal medicine that treats qi-stagnation and blood-stasis type also has angiogenic inhibition effects.

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