Paclitaxel Liposome

2020 ◽  
Author(s):  
Keyword(s):  
2021 ◽  
Vol 16 (3) ◽  
pp. S129-S130
Author(s):  
C. Zhou ◽  
L. Jiang ◽  
X. Dong ◽  
K. Gu ◽  
Y. Pan ◽  
...  

Author(s):  
Weili Min ◽  
Liangzhang Sun ◽  
Burong Li ◽  
Xiao Gao ◽  
Shuqun Zhang ◽  
...  

EMT confers increased metastatic potential and the resistance to chemotherapies to cancer cells. However, the precise mechanisms of EMT-related chemotherapy resistance remain unclear. c-Src-mediated Caspase-8 phosphorylation essential for EMT in lung adenocarcinoma cell lines preferentially occurs in cells with the mesenchymal phenotype, resulting in chemoresistance to cisplatin plus paclitaxel inpatients with resectable lung adenocarcinoma and a significantly worse 5-year PFS. Cisplatin killed lung adenocarcinoma cells regardless of Caspase-8. Paclitaxel-triggered necroptosis in lung adenocarcinoma cells was dependent on the phosphorylation or deficiency of Caspase-8, during which FADD interacted with RIPK1 to activateRIPK1/RIPK3/MLKL signaling axis. Accompanied with c-Src-mediated Caspase-8 phosphorylation to trigger EMT, a novel lncRNA named lncCRLA was markedly upregulated and inhibited RIPK1-induced necroptosis by impairing RIPK1-RIPK3 interaction via binding to the intermediate domain of RIPK1. Dasatinib mitigated c-Src-mediated phosphorylation of Caspase-8-induced EMT and enhanced necroptosis in mesenchymal-like lung adenocarcinoma cells treated with paclitaxel, while c-FLIP knockdown predominantly sensitized the mesenchymal-like lung adenocarcinoma cells to paclitaxel+dasatinib. c-Src-Caspase-8 interaction initiates EMT and chemoresistance viaCaspase-8 phosphorylation and lncCRLA expression, to which the dasatinib/paclitaxel liposome+siFLIP regimen was lethal.


2012 ◽  
Vol 131 (4) ◽  
pp. 3366-3366 ◽  
Author(s):  
Fei Yan ◽  
Lu Li ◽  
Zhiting Deng ◽  
Qiaofeng Jin ◽  
Hairong Zheng

Sign in / Sign up

Export Citation Format

Share Document