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자궁경부암세포(子宮經部癌細胞)(HeLa cell)에서 유향(乳香) 세포고사(細胞枯死) 기전(機轉) 연구(硏究)
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  • 자궁경부암세포(子宮經部癌細胞)(HeLa cell)에서 유향(乳香) 세포고사(細胞枯死) 기전(機轉) 연구(硏究)
  • Olibanum-induced Apoptosis Signaling in Human Cervical Carcinoma HeLa Cells
저자명
박경미,공복철,이수정,최창민,유심근,Park. Kyung-Mi,Kong. Bok-Cheul,Lee. Su-Jung,Choe. Chang-Min,Yoo. Sim-Keun
간행물명
大韓漢方婦人科學會誌
권/호정보
2006년|19권 2호|pp.92-106 (15 pages)
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대한한방부인과학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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Purpose : To address the ability of Olibanum to induce cell death, we investigated the effect of olibanum on cell apoptosis. Twenty-four hours later, apoptosis occurred following olibanum exposure in a dose-dependent manner. Methods : We culture HeLa cell which is human metrocarcinoma cell in D-MEM included 10% fetal bovine serum(Hyclone Laboratories) below $37^{circ}C$, 5% CO2. Then we observed apoptosis of log phage cell which is changed cultivation liquid 24 Hours periodically. Results : The treatment of BAPTA-AM regulated olibanum-induced apoptosis in HeLa human cervical carcinoma cells. The 24 hr-earlier -thapsigargin-pretreated cell showed the resistance against olibanum-induced apoptosis and the Ru360-mitochondrial uniporter-inhibited olibanum-induced apoptosis, too. It means that olibanum leads to the accumulation of calcium and the resultant apoptosis in HeLa cells. Immunoblotting data also shows that the expression of GRP78, ER stress marker protein, was induced by the olibanum. Bcl-2, anti-apototic protein, was decreased and that the expression of Bax, pro-apoptotic protein, was increased by the addition of olibanum. Interestingly, the olibanum increased the activity of caspase-8 as well as calpain cysteine pretense in HeLa cervical carcinoma cells. Calpain inhibitor-calpastatin as well as caspase-8C/A expression abrogated olibanum-induced apoptosis in the carcinoma cells. The inhibition of caspase-8 regulated olibanum-induced calpain activation but the inhibition of calpain did not have any effect on the caspase-8 activation in HeLa human cervical carcinoma cells. Conclusion : We conclude that olibanum induces the accumulation of calcium and the resultant apoptosis in which caspase-8 and calpain are involved.