Sakonlaya Dussadee, Tapanadechopone Pirath, Poomkokruk Auragun, Charoenvilaisiri Saengsoon
Department of Clinical Sciences, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
J Med Assoc Thai. 2012 Jan;95 Suppl 1:S65-73.
Cervical cancer is one of the most common cancers worldwide. A promising, novel strategy for cancer treatment is chemoprevention. Non-steroidal anti-inflammatory drugs (NSAIDs) have chemopreventive effects on several cancers including those of cervix. There are few clinical trials of the effects of NSAIDs on precancerous cervical lesions but data from in vitro studies are lacking.
To study growth inhibitory effects of nonselective and selective NSAIDs on immortalized cervical cells in vitro.
Cytotoxicity of ibuprofen and celecoxib on immortalized cervical cells was analyzed by Cell Proliferation (MTT) Assay. Propidium Iodide (PI) Assay was used to analyze apoptotic cell death.
Ibuprofen and celecoxib had significant growth inhibitory effects with IC50 of 3.00 +/- 0.44 mM and 30. 00 +/- 11.00 uM, respectively. Both drugs significantly induced apoptosis.
Ibuprofen and celecoxib can inhibit growth and induce apoptotic cell death in immortalized cervical cells. results from the present study highlight the need for further in vivo researches and clinical trials in search of novel strategies for cervical cancer prevention.
宫颈癌是全球最常见的癌症之一。一种有前景的新型癌症治疗策略是化学预防。非甾体抗炎药(NSAIDs)对包括宫颈癌在内的多种癌症具有化学预防作用。关于NSAIDs对宫颈癌前病变影响的临床试验很少,且缺乏体外研究数据。
研究非选择性和选择性NSAIDs对永生化宫颈细胞的体外生长抑制作用。
通过细胞增殖(MTT)试验分析布洛芬和塞来昔布对永生化宫颈细胞的细胞毒性。使用碘化丙啶(PI)试验分析凋亡细胞死亡。
布洛芬和塞来昔布具有显著的生长抑制作用,IC50分别为3.00±0.44 mM和30.00±11.00 μM。两种药物均显著诱导凋亡。
布洛芬和塞来昔布可抑制永生化宫颈细胞的生长并诱导凋亡细胞死亡。本研究结果强调需要进一步进行体内研究和临床试验,以寻找预防宫颈癌的新策略。