Cancers | |
Chrysanthemum morifolium Extract Ameliorates Doxorubicin-Induced Cardiotoxicity by Decreasing Apoptosis | |
Akira Asai1  Yoshiki Arakawa2  Sonoka Iwashimizu3  Saho Mochizuki3  Masafumi Funamoto3  Satoshi Shimizu3  Yoichi Sunagawa3  Kyoko Inai3  Masaya Ono3  Hidemichi Takai3  Tatsuya Morimoto3  Takahiro Katagiri3  Koji Hasegawa3  Kana Shimizu3  Yasufumi Katanasaka3  Maki Komiyama4  Philip Hawke5  Kiyoshi Mori6  Hideo Hara7  | |
[1] Center for Drug Discovery, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan;Department of Neurosurgery, Kyoto University Graduate of Medicine, Kyoto 606-8507, Japan;Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan;Division of Translational Research, Clinical Research Institute, Kyoto Medical Center, National Hospital Organization, Kyoto 612-8555, Japan;Laboratory of Scientific English, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan;Shizuoka General Hospital, Shizuoka 420-8527, Japan;UNIAL Co., Ltd., Tokyo 173-0005, Japan; | |
关键词: Chrysanthemum morifolium; doxorubicin; cardiomyopathy; apoptosis; p53; systolic dysfunction; | |
DOI : 10.3390/cancers14030683 | |
来源: DOAJ |
【 摘 要 】
It is well known that the anthracycline anticancer drug doxorubicin (DOX) induces cardiotoxicity. Recently, Chrysanthemum morifolium extract (CME), an extract of the purple chrysanthemum flower, has been reported to possess various physiological activities such as antioxidant and anti-inflammatory effects. However, its effect on DOX-induced cardiotoxicity is still unknown. An 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT)assay revealed that 1 mg/mL of CME reduced DOX-induced cytotoxicity in H9C2 cells but not in MDA-MB-231 cells. A TUNEL assay indicated that CME treatment improved DOX-induced apoptosis in H9C2 cells. Moreover, DOX-induced increases in the expression levels of p53, phosphorylated p53, and cleaved caspase-3,9 were significantly suppressed by CME treatment. Next, we investigated the effect of CME in vivo. The results showed that CME treatment substantially reversed the DOX-induced decrease in survival rate. Echocardiography indicated that CME treatment also reduced DOX-induced left ventricular systolic dysfunction, and a TUNEL assay showed that CME treatment also suppressed apoptosis in the mouse heart. These results reveal that CME treatment ameliorated DOX-induced cardiotoxicity by suppressing apoptosis. Further study is needed to clarify the effect of CME on DOX-induced heart failure in humans.
【 授权许可】
Unknown