中国伤残医学
中國傷殘醫學
중국상잔의학
CHINESE JOURNAL OF TRAUMA AND DISABILITY MEDICINE
2014年
11期
37-38
,共2页
FTY720%胆管癌%增殖%侵袭
FTY720%膽管癌%增殖%侵襲
FTY720%담관암%증식%침습
FTY720%Cholangiocarcinoma%Proliferation%Invasion
目的:探讨FTY720对体外培养QBC939细胞系增殖及侵袭的影响。方法:体外培养QBC939细胞系,将其分为对照组、FTY720不同浓度给药组。通过MTT法、流式细胞仪检测周期和凋亡、细胞侵袭等实验观察FTY720对QBC939细胞系增殖及侵袭的影响。结果:当FTY720浓度为2400 ng/ml时,体外培养的QBC939细胞系的增殖受到明显抑制,抑制率为65.4%( P<0.05);流式细胞仪检测提示QBC939细胞系被阻滞于G1期,并促进其发生凋亡;侵袭实验显示FTY720可以明显抑制QBC939细胞系的侵袭,当FTY720浓度为2400 ng/ml时,侵袭抑制率可达80%。结论:FTY720可抑制体外培养QBC939细胞系的增殖,诱导该肿瘤细胞凋亡,并且抑制其侵袭。
目的:探討FTY720對體外培養QBC939細胞繫增殖及侵襲的影響。方法:體外培養QBC939細胞繫,將其分為對照組、FTY720不同濃度給藥組。通過MTT法、流式細胞儀檢測週期和凋亡、細胞侵襲等實驗觀察FTY720對QBC939細胞繫增殖及侵襲的影響。結果:噹FTY720濃度為2400 ng/ml時,體外培養的QBC939細胞繫的增殖受到明顯抑製,抑製率為65.4%( P<0.05);流式細胞儀檢測提示QBC939細胞繫被阻滯于G1期,併促進其髮生凋亡;侵襲實驗顯示FTY720可以明顯抑製QBC939細胞繫的侵襲,噹FTY720濃度為2400 ng/ml時,侵襲抑製率可達80%。結論:FTY720可抑製體外培養QBC939細胞繫的增殖,誘導該腫瘤細胞凋亡,併且抑製其侵襲。
목적:탐토FTY720대체외배양QBC939세포계증식급침습적영향。방법:체외배양QBC939세포계,장기분위대조조、FTY720불동농도급약조。통과MTT법、류식세포의검측주기화조망、세포침습등실험관찰FTY720대QBC939세포계증식급침습적영향。결과:당FTY720농도위2400 ng/ml시,체외배양적QBC939세포계적증식수도명현억제,억제솔위65.4%( P<0.05);류식세포의검측제시QBC939세포계피조체우G1기,병촉진기발생조망;침습실험현시FTY720가이명현억제QBC939세포계적침습,당FTY720농도위2400 ng/ml시,침습억제솔가체80%。결론:FTY720가억제체외배양QBC939세포계적증식,유도해종류세포조망,병차억제기침습。
Objective:To investigate the effect of FTY 720 on proliferation and invasion ability of QBC 939 cells.Methods:QBC939 cells were cultured in vitro and divided into control group and different concentration groups to study the effect of FTY 720 by MTT and in-vasion assay.Results:FTY720 at concentration of 2400 ng/ml could dramaticly inhibit in vitro QBC939 proliferation(P<0.05)with the inhibition ratio of 65.4%;QBC939 cells were arrested in G1phase and promote their apoptosis;FTY720 at concentration of 2400 ng/ml could restrain the invasion of QBC 939 cells at the rate of 80%.Conclusion:FTY720 can inhibit the QBC proliferation and invasion ,regu-late the cell cycle and induce apoptosis .