CN101455652B - 蓝萼香茶菜中二萜类化合物在制备抗癌药物中的应用 - Google Patents

蓝萼香茶菜中二萜类化合物在制备抗癌药物中的应用 Download PDF

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CN101455652B
CN101455652B CN2009100448820A CN200910044882A CN101455652B CN 101455652 B CN101455652 B CN 101455652B CN 2009100448820 A CN2009100448820 A CN 2009100448820A CN 200910044882 A CN200910044882 A CN 200910044882A CN 101455652 B CN101455652 B CN 101455652B
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glaucocalyxin
blue calyx
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陈海生
项昭保
刘建国
金永生
赵卫权
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Second Military Medical University SMMU
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Abstract

本发明涉及医药技术领域,是蓝萼香茶菜中二萜类化合物蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素和蓝萼己素用于制备抗癌药物的用途。本发明采用MTT法进行了细胞毒活性实验,结果表明,蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素和蓝萼己素均具有显著细胞毒活性,因此可用于制备抗癌药物。本发明为寻求抗癌药物提供了一种新的来源。

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蓝萼香茶菜中二萜类化合物在制备抗癌药物中的应用
技术领域
本发明涉及医药技术领域,是蓝萼香茶菜中二萜类化合物蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素和蓝萼己素用于制备抗癌药物的用途。
背景技术
蓝萼甲素(Glaucocalyxin A)(RJ01)、蓝萼乙素(Glaucocalyxin B)(RJ02)、蓝萼丙素(Glaucocalyxin C)(RJ04)、蓝萼丁素(GlaucocalyxinD)(RJ03)、蓝萼戊素(Glaucocalyxin E)(RJ05)和蓝萼己素(Glaucocalyxin F)(RJ06)是从唇形科香茶菜属植物蓝萼香茶菜(Rabdosiajaponica(Burm.f.)Hara var.glaucocalyx(Maxim.)Hara)的全草中分离得到的贝壳杉烷型二萜类化合物【桂明玉,等。蓝蕚香茶菜化学成分研究II,中国药学杂志,2000;35(6):375;Zhao BaoXiang(项昭保),Hai Sheng Chen(陈海生),et al.Two new diterpenoidsfrom Rabdosia japonica var.glaucocalyx,Chinese Chemical Letter2008;19:852-854;Zhao Bao Xiang(项昭保),Hai Sheng Chen(陈海生),et al.Diterpenoids from Rabdosia japonica Asian Journal of Chemistry2009;21:3;】。有研究表明蓝萼甲素具有显著抑制ADP,AA,PAF等诱导的兔血小板聚集【张滨;等。蓝萼甲素对兔血小板聚集及cAMP含量的影响。中国药理学报,1993;14(4):347-350】。蓝萼己素为本发明人从蓝萼香茶菜中分离得到的新化合物【Zhao Bao Xiang(项昭保),Hai Sheng Chen(陈海生),et al.Two new diterpenoids fromRabdosia japonica var.glaucocalyx,Chinese Chemical Letter2008;19:852-854】。
上述化合物的化学结构通式如下:
Figure G2009100448820D00021
其中,基团R1选自H、COCH3;R2选自COCH3、H;R3选自H、O;R4选自OH、O;R5选自CH2、H;R6选自CH2、CH3;R7选自O、H;R8选自O、OH;
各化合物的基团连接分别为:
RJ01蓝萼甲素R1=R2=H;R3,R4=O;R5,R6=CH2;R7,R8=O
RJ02蓝萼乙素R1=H R2=COCH3;R3,R4=O;R5,R6=CH2;R7,R8=O
RJ03蓝萼丁素R1=COCH3R2=H;R3,R4=O;R5,R6=CH2;R7,R8=O
RJ04蓝萼丙素R1=R2=H;R3,R4=O;R5,R6=CH2;R7,=H,R8=OH
RJ05蓝萼戊素R1=R2=H;R3,R4=O;R5,=H,R6=CH3;R7,R8=O
RJ06蓝萼己素R1=R2=H;R3=H;R4=OH;R5,=H,R6=CH3;R7,R8=O
至今未见有关蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素和蓝萼X素具有抗癌活性的报道。
发明内容
本发明为蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素和蓝萼X素提供一种制备抗癌药物的用途。
本发明采用MTT法,用A549(人肺癌细胞)、LOVO(人肠癌细胞)、6T-CEM(人T细胞白血病细胞)、HL-60(人白血病细胞)细胞株对蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素和蓝萼己素进行了细胞毒活性实验,实验结果发现它们均具有显著的细胞毒活性,因此可用于制备抗癌药物。
本发明为寻求抗癌药物提供了一种新的来源。
具体实施方式
下面通过体外抗肿瘤实验,对本发明作详细描述。
蓝萼甲素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素体外抗肿瘤活性试验
1、试验药物:
蓝萼甲素(RJ01)、蓝萼乙素(RJ02)、蓝萼丙素(RJ04),蓝萼丁素(RJ03)、蓝萼戊素(RJ05),蓝萼己素(RJ06)从蓝萼香茶菜中分离得到,制备方法详见【Zhao Bao Xiang(项昭保),Hai Sheng Chen(陈海生),et al.Two new diterpenoids from Rabdosia japonica var.glaucocalyx,Chinese Chemical Letter 2008;19:852-854;Zhao Bao Xiang(项昭保),Hai Sheng Chen(陈海生),et al.Diterpenoids from Rabdosiajaponica Asian Journal of Chemistry 2009;21:3】。
对照药:强力霉素(DOX),石家庄瑞田生化有限公司。
2、细胞株:由上海医药工业研究院药理研究室提供
①A549(人肺癌细胞);②LOVO(人肠癌细胞);③6T-CEM(人T细胞白血病细胞);④HL-60(人白血病细胞)
3、培养液:RPMI1640+15%NBS+双抗
4其他材料
全自动酶标仪:型号:(WellscanMK-2)生产厂商:Labsystems进口96孔培养板等
5、实验方法
按常规采用MTT法,96孔板每孔加入浓度为4-5×104个/ml的细胞悬液100μl,置37℃,5%CO2培养箱内。24h后,加入样品液,10μl/孔,设双复孔,37℃,5%CO2作用72h。每孔加入5mg/ml的MTT溶液20μl,作用4h后加入溶解液,100μl/孔,置培养箱内,溶解后用MK-2全自动酶标仪测570nm OD值。
6、实验结果:结果见表1。
表1蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素单体对人体肿瘤细胞的体外增殖抑制作用
Figure G2009100448820D00041
由表1可见,蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素对测试肿瘤细胞都有抑制作用,尤其是蓝萼甲素(RJ01)、蓝萼乙素(RJ02)、蓝萼丙素(RJ04)对测试肿瘤细胞的抑制作用很强。
上述实验结果表明,蓝萼甲素、蓝萼乙素、蓝萼丙素、蓝萼丁素、蓝萼戊素、蓝萼己素均具有显著抗肿瘤作用,因此可用于制备抗癌药物。

Claims (2)

1.二萜类化合物蓝萼丁素或蓝萼己素在制备治疗肺癌、肠癌或白血病药物中的应用,
它们的化学结构通式如下:
Figure FSB00000171659800011
其中,基团R1选自H、COCH3;R2选自COCH3、H;R3选自H、O;R4选自OH、O;R5选自CH2、H;R6选自CH2、CH3
R7选自O、H;R8选自O、OH;
各化合物的基团搭配分别为:
蓝萼丁素R1=COCH3 R2=H;R3,R4=O;R5,R6=CH2;R7,R8=O;
蓝萼己素R1=R2=H;R3=H,;R4=OH;R5=H;R6=CH3;R7,R8=O。
2.二萜类化合物蓝萼戊素在制备治疗肺癌或肠癌药物中的应用,其化学结构式如下:
Figure FSB00000171659800021
其中,R1=R2=H;R3=H;R4=OH;R5,=H,R6=CH3;R7,R8=O。
CN2009100448820A 2009-01-05 2009-01-05 蓝萼香茶菜中二萜类化合物在制备抗癌药物中的应用 Expired - Fee Related CN101455652B (zh)

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CN103601641B (zh) * 2013-11-01 2016-05-04 中国人民解放军第二军医大学 蓝萼甲素衍生物及其在制备抗肿瘤药物中的应用
CN105520923A (zh) * 2014-10-23 2016-04-27 复旦大学 (5β,7α,9β,10α)-7,14-二羟基-16-烯-3,15-二酮在制备抗肿瘤药物中的应用
CN110075096A (zh) * 2019-05-14 2019-08-02 大连理工大学 王枣子乙素在制备用于治疗肝癌的药物中的用途
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