Glabridin inhibits migration, invasion and angiogenesis in human breast cancer
碩士 === 嘉南藥理科技大學 === 生物科技系暨研究所 === 98 === This study first report the antimigration, antiinvasive and antiangiogenic effect of glabridin, a flavonoid obtained from licorice, in MDA-MB-231 human breast adenocarcinoma cells. Glabridin exhibited effective inhibition of cell metastasis by decreasing canc...
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ndltd-TW-098CNUP51110072015-10-13T19:06:37Z http://ndltd.ncl.edu.tw/handle/57767981120119050975 Glabridin inhibits migration, invasion and angiogenesis in human breast cancer Glabridin抑制人類乳癌細胞的移行、入侵及血管新生之作用機制 Ling-yu Wu 吳鈴鈺 碩士 嘉南藥理科技大學 生物科技系暨研究所 98 This study first report the antimigration, antiinvasive and antiangiogenic effect of glabridin, a flavonoid obtained from licorice, in MDA-MB-231 human breast adenocarcinoma cells. Glabridin exhibited effective inhibition of cell metastasis by decreasing cancer cell migration and invasion of MDA-MB-231 cells. In addition, glabridin also blocked human umbilical vein endothelial cells (HUVEC)migration and decreased MDA-MB-231-mediated angiogenesis. Further investigation revealed that glabridin’s inhibition of cancer angiogenesis was also evident in a nude mice model. Blockade of MDA-MB-231 cells and HUVEC migration was associated with an increase of ανβ3 integrin proteosome degradation. Glabridin also decreased the active forms of FAK and Src, and enhanced levels of inactivated phosphorylated Src(Tyr 527),decreasing the interaction of FAK and Src. Inhibition of the FAK/Src complex by glabridin also blocked AKT and ERK1/2 activation, resulting in reduced activation of RhoA as well as myosin light chain phosphorylation. This study demonstrates that glabridin may be a novel anticancer agent for the treatment of breast cancer in three different ways: inhibition of migration, invasion and angiogenesis. I-chuan Chuang Po-lin Kuo 莊一全 郭柏麟 2010 學位論文 ; thesis 102 zh-TW |
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碩士 === 嘉南藥理科技大學 === 生物科技系暨研究所 === 98 === This study first report the antimigration, antiinvasive and antiangiogenic effect of glabridin, a flavonoid obtained from licorice, in MDA-MB-231 human breast adenocarcinoma cells. Glabridin exhibited effective inhibition of cell metastasis by decreasing cancer cell migration and invasion of MDA-MB-231 cells. In addition, glabridin also blocked human umbilical vein endothelial cells (HUVEC)migration and decreased MDA-MB-231-mediated angiogenesis. Further investigation revealed that glabridin’s inhibition of cancer angiogenesis was also evident in a nude mice model. Blockade of MDA-MB-231 cells and HUVEC migration was associated with an increase of ανβ3 integrin proteosome degradation. Glabridin also decreased the active forms of FAK and Src, and enhanced levels of inactivated phosphorylated Src(Tyr 527),decreasing the interaction of FAK and Src. Inhibition of the FAK/Src complex by glabridin also blocked AKT and ERK1/2 activation, resulting in reduced activation of RhoA as well as myosin light chain phosphorylation. This study demonstrates that glabridin may be a novel anticancer agent for the treatment of breast cancer in three different ways: inhibition of migration, invasion and angiogenesis.
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author2 |
I-chuan Chuang |
author_facet |
I-chuan Chuang Ling-yu Wu 吳鈴鈺 |
author |
Ling-yu Wu 吳鈴鈺 |
spellingShingle |
Ling-yu Wu 吳鈴鈺 Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
author_sort |
Ling-yu Wu |
title |
Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
title_short |
Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
title_full |
Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
title_fullStr |
Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
title_full_unstemmed |
Glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
title_sort |
glabridin inhibits migration, invasion and angiogenesis in human breast cancer |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/57767981120119050975 |
work_keys_str_mv |
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