化学试剂
化學試劑
화학시제
CHEMICAL REAGENTS
2009年
12期
961-963,1014
,共4页
张蓉仙%朱禹%郭文洁%陈秋云%高静%刘桃涛
張蓉仙%硃禹%郭文潔%陳鞦雲%高靜%劉桃濤
장용선%주우%곽문길%진추운%고정%류도도
积雪草酸%稀土配合物%抗肿瘤%线粒体
積雪草痠%稀土配閤物%抗腫瘤%線粒體
적설초산%희토배합물%항종류%선립체
asiatic acid%lanthanide complexes%antitumor activity%mitochondria
制备了3种新的稀土配合物LnAA(NO_3)_3·3C_2H_5OH·nH_2O(Ln=La,Ce,Eu,n=1或2).通过元素分析、摩尔电导、红外光谱、差热-热重分析确定了该类配合物的化学组成.研究了积雪草酸稀土配合物与线粒体的相互作用和抑制食管癌细胞(Eca-109)增殖的能力.发现积雪草酸稀土配合物与线粒体有直接作用,且抗肿瘤活性明显强于配体,可能是一类以线粒体为靶点的抗肿瘤化合物.
製備瞭3種新的稀土配閤物LnAA(NO_3)_3·3C_2H_5OH·nH_2O(Ln=La,Ce,Eu,n=1或2).通過元素分析、摩爾電導、紅外光譜、差熱-熱重分析確定瞭該類配閤物的化學組成.研究瞭積雪草痠稀土配閤物與線粒體的相互作用和抑製食管癌細胞(Eca-109)增殖的能力.髮現積雪草痠稀土配閤物與線粒體有直接作用,且抗腫瘤活性明顯彊于配體,可能是一類以線粒體為靶點的抗腫瘤化閤物.
제비료3충신적희토배합물LnAA(NO_3)_3·3C_2H_5OH·nH_2O(Ln=La,Ce,Eu,n=1혹2).통과원소분석、마이전도、홍외광보、차열-열중분석학정료해류배합물적화학조성.연구료적설초산희토배합물여선립체적상호작용화억제식관암세포(Eca-109)증식적능력.발현적설초산희토배합물여선립체유직접작용,차항종류활성명현강우배체,가능시일류이선립체위파점적항종류화합물.
Three lanthanide(Ⅲ) complexes LnAA(NO_3)_3·3C_2H_5OH·nH_2O(Ln=La,Ce,Eu,n=1 or 2) were synthesized and characterized by elemental analysis,molar conductivity,IR,and DSC-thermal analysis.The interactions between the complexes with mitochondria and the inhibition of complexes against the proliferation of esophageal cancer cells(Eca-109) were studied.The results showed that the lanthanide(Ⅲ) complexes could inhibit the proliferation of cancer cells and interact with mitochondria directly.So the lanthanide(Ⅲ) complexes could be used as antitumor complexes to target mitochondria.