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£¨1£© Wang Xiujun, Ming-Li Yang, Lan-Ping Zhang, Tong Yao, Yin Wang, Jie Wu. Design of novel bis-benzimidazole derivatives as DNA minor groove binding agents. Chin. Chem. Lett. 25(2014)589-592 Çë°Ñ¼ìË÷Ò³Ãæ£¬ÏÂÔØpdf°æ±¾£¬²¢·¢Ë͸øÎÒ¡£ лл ÓÊÏäsunhw_hit@126.com |
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Design of novel bis-benzimidazole derivatives as DNA minor groove binding agents ×÷Õß:Wang, XJ (Wang, Xiu-Jun)[ 1,2 ] ; Yang, ML (Yang, Ming Li)[ 2 ] ; Zhang, LP (Zhang, Lan-Ping)[ 2 ] ; Yao, T (Yao, Tong)[ 1,2 ] ; Chen, C (Chen, Cheng)[ 2 ] ; Mao, LG (Mao, Lian-Gang)[ 1,2 ] ; Wang, Y (Wang, Yin)[ 2 ] ; Wu, J (Wu, Jie)[ 3 ] CHINESE CHEMICAL LETTERS ¾í: 25 ÆÚ: 4 Ò³: 589-592 DOI: 10.1016/j.cclet.2014.01.019 ³ö°æÄê: APR 2014 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª A new series of bis-benzimidazole derivatives were designed and synthesized. In vitro cytotoxicity evaluation showed that these compounds exhibited high activity against the selected tumor cells. Among them, compound 9 owned the best potential, its IC50 values being 5.95 mu mol/L (mononuclear tumor cell line (U937)) and 5.58 mu mol/L (cervical cancer cell (HeLa)). Fluorescence and UV-vis studies showed that compound 9 could bind into the minor groove of DNA. (C) 2014 Ming-Li Yang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Bis-benzimidazole; Anti-tumor; DNA minor groove KeyWords Plus:ANTITUMOR ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Yang, ML (ͨѶ×÷Õß) JARI Pharmaceut Co Ltd, Lianyungang 222006, Peoples R China. µØÖ·: [ 1 ] 716th Inst CSIC, Lianyungang 222006, Peoples R China [ 2 ] JARI Pharmaceut Co Ltd, Lianyungang 222006, Peoples R China [ 3 ] Wuhan Bioengn Inst, Dept Pharmaceut Engn, Wuhan 430415, Peoples R China µç×ÓÓʼþµØÖ·:Ymlwxj@126.com; tomson-wu@foxmail.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Wuhan City Department of Education 20091(106) ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Multidisciplinary ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000335108000024 ISSN: 1001-8417 µç×Ó ISSN: 1878-5964 ÆÚ¿¯ÐÅÏ¢ Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: AG0LW Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 14 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |

3Â¥2014-12-12 16:16:14
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Design of novel bis-benzimidazole derivatives as DNA minor groove binding agents ×÷Õß:Wang, XJ (Wang, Xiu-Jun)[ 1,2 ] ; Yang, ML (Yang, Ming Li)[ 2 ] ; Zhang, LP (Zhang, Lan-Ping)[ 2 ] ; Yao, T (Yao, Tong)[ 1,2 ] ; Chen, C (Chen, Cheng)[ 2 ] ; Mao, LG (Mao, Lian-Gang)[ 1,2 ] ; Wang, Y (Wang, Yin)[ 2 ] ; Wu, J (Wu, Jie)[ 3 ] CHINESE CHEMICAL LETTERS ¾í: 25 ÆÚ: 4 Ò³: 589-592 DOI: 10.1016/j.cclet.2014.01.019 ³ö°æÄê: APR 2014 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª A new series of bis-benzimidazole derivatives were designed and synthesized. In vitro cytotoxicity evaluation showed that these compounds exhibited high activity against the selected tumor cells. Among them, compound 9 owned the best potential, its IC50 values being 5.95 mu mol/L (mononuclear tumor cell line (U937)) and 5.58 mu mol/L (cervical cancer cell (HeLa)). Fluorescence and UV-vis studies showed that compound 9 could bind into the minor groove of DNA. (C) 2014 Ming-Li Yang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Bis-benzimidazole; Anti-tumor; DNA minor groove KeyWords Plus:ANTITUMOR ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Yang, ML (ͨѶ×÷Õß) JARI Pharmaceut Co Ltd, Lianyungang 222006, Peoples R China. µØÖ·: [ 1 ] 716th Inst CSIC, Lianyungang 222006, Peoples R China [ 2 ] JARI Pharmaceut Co Ltd, Lianyungang 222006, Peoples R China [ 3 ] Wuhan Bioengn Inst, Dept Pharmaceut Engn, Wuhan 430415, Peoples R China µç×ÓÓʼþµØÖ·:Ymlwxj@126.com; tomson-wu@foxmail.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Wuhan City Department of Education 20091(106) ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Multidisciplinary ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000335108000024 ISSN: 1001-8417 µç×Ó ISSN: 1878-5964 ÆäËûÐÅÏ¢ IDS ºÅ: AG0LW Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 14 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |
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sunhw_hit
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4Â¥2014-12-12 16:16:38
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5Â¥2014-12-12 16:18:09













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