中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dual inhibition of mTORC1/2 by DCZ0358 induces cytotoxicity in multiple myeloma and overcomes the protective effect of the bone marrow microenvironment

文献类型:期刊论文

作者Gao, Lu2; Li, Bo1; Yang, Guang2; Liu, Peng1; Lan, Xiucai2; Chang, Shuaikang2; Tao, Yi2; Xu, Zhijian2; Xie, Bingqian2; Sun, Xi2
刊名CANCER LETTERS
出版日期2018
卷号421页码:135-144
关键词mTOR Multiple myeloma Bone marrow microenvironment Apoptosis
ISSN号0304-3835
DOI10.1016/j.canlet.2018.02.009
文献子类Article
英文摘要Interaction of multiple myeloma (MM) cells with the bone marrow (BM) microenvironment promotes the proliferation, survival and chemoresistance of MM. The mTOR pathway plays a key role in these undesirable BM microenvironment-mediated events. We synthesized a novel alkaloid compound, DCZ0358, that effectively inhibits mTOR signaling via dual mTORC1/2 inhibition and exhibits potent anti MM activity in cultured and primary MM cells, as well as a MM xenograft model but has little effect on normal cells. Importantly, we show that this compound can block the BM stromal cell-mediated activation of mTOR/Akt signaling and antagonizes the protective effect of the BM microenvironment. Moreover, DCZ0358 abrogates the bortezomib-triggered activation of Akt, leading to the synergism of DCZ0358 and bortezomib in MM cells. Taken together, our results provide the proof-of-concept for clinical evaluation of DCZ0358, alone or in combination, as an anti-MM agent in MM therapy. (C) 2018 Elsevier B.V. All rights reserved.
WOS关键词PHOSPHATIDYLINOSITOL 3-KINASE/AKT ; HEMATOLOGICAL MALIGNANCIES ; MAMMALIAN TARGET ; AKT KINASE ; IN-VITRO ; CELLS ; CANCER ; RAPAMYCIN ; PATHWAYS ; APOPTOSIS
资助项目National Natural Science Foundation of China[81570190] ; National Natural Science Foundation of China[81529001] ; National Natural Science Foundation of China[81670194] ; National Natural Science Foundation of China[81573350]
WOS研究方向Oncology
语种英语
WOS记录号WOS:000428830700018
出版者ELSEVIER IRELAND LTD
源URL[http://119.78.100.183/handle/2S10ELR8/272320]  
专题药物发现与设计中心
通讯作者Zhu, Weiliang; Shi, Jumei
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, CAS Key Lab Receptor Res, 555 Zuchongzhi Rd, Shanghai 201203, Peoples R China;
2.Tongji Univ, Shanghai Peoples Hosp 10, Dept Hematol, Sch Med, 301 Yanchang Rd, Shanghai 200072, Peoples R China;
3.Tongji Univ, Canc Ctr, Shanghai 200092, Peoples R China
推荐引用方式
GB/T 7714
Gao, Lu,Li, Bo,Yang, Guang,et al. Dual inhibition of mTORC1/2 by DCZ0358 induces cytotoxicity in multiple myeloma and overcomes the protective effect of the bone marrow microenvironment[J]. CANCER LETTERS,2018,421:135-144.
APA Gao, Lu.,Li, Bo.,Yang, Guang.,Liu, Peng.,Lan, Xiucai.,...&Shi, Jumei.(2018).Dual inhibition of mTORC1/2 by DCZ0358 induces cytotoxicity in multiple myeloma and overcomes the protective effect of the bone marrow microenvironment.CANCER LETTERS,421,135-144.
MLA Gao, Lu,et al."Dual inhibition of mTORC1/2 by DCZ0358 induces cytotoxicity in multiple myeloma and overcomes the protective effect of the bone marrow microenvironment".CANCER LETTERS 421(2018):135-144.

入库方式: OAI收割

来源:上海药物研究所

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