MicroRNA‐105 promotes epithelial‐mesenchymal transition of nonsmall lung cancer cells through upregulating Mcl‐1

2018 ◽  
Vol 120 (4) ◽  
pp. 5880-5888 ◽  
Author(s):  
Xiangfeng Jin ◽  
Yi Yu ◽  
Qiang Zou ◽  
Mingzhao Wang ◽  
Yaojie Cui ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Cells ◽  
Epithelial Mesenchymal Transition ◽  
Lung Cancer Cells ◽  
Mesenchymal Transition

Diallyl disulphide suppresses the cannonical Wnt signaling pathway and reverses the fibronectin-induced epithelial mesenchymal transition of A549 lung cancer cells

2019 ◽  
Vol 10 (1) ◽  
pp. 191-202 ◽  
Author(s):  
Bornita Das ◽  
Dona Sinha
Keyword(s):  
Lung Cancer ◽  
Wnt Signaling ◽  
Cancer Cells ◽  
Signaling Pathway ◽  
Epithelial Mesenchymal Transition ◽  
Wnt Signaling Pathway ◽  
Lung Cancer Cells ◽  
Mesenchymal Transition ◽  
A549 Lung

DADS reflected the potential of reversal of FN-induced EMT by inhibition of Wnt signaling in A549 lung cancer cells.

scholarly journals Propofol Inhibits Lung Cancer A549 Cell Growth and Epithelial‐Mesenchymal Transition Process by Upregulation of MicroRNA-1284

2018 ◽  
Vol 27 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Wei-Zhen Liu ◽  
Nian Liu
Keyword(s):  
Lung Cancer ◽  
Cell Viability ◽  
Cancer Cells ◽  
A549 Cell ◽  
Epithelial Mesenchymal Transition ◽  
A549 Cells ◽  
Lung Cancer Cells ◽  
Migration And Invasion ◽  
Mesenchymal Transition ◽  
Foxm1 Expression

Propofol has been widely used in lung cancer resections. Some studies have demonstrated that the effects of propofol might be mediated by microRNAs (miRNAs). This study aimed to investigate the effects and mechanisms of propofol on lung cancer cells by regulation of miR-1284. A549 cells were treated with different concentrations of propofol, while transfected with miR-1284 inhibitor, si-FOXM1, and their negative controls. Cell viability, migration, and invasion, and the expression of miR-1284, FOXM1, and epithelial‐mesenchymal transition (EMT) factors were detected by CCK-8, Transwell, qRT-PCR, and Western blot assays, respectively. In addition, the regulatory and binding relationships among propofol, miR-1284, and FOXM1 were assessed, respectively. Results showed that propofol suppressed A549 cell viability, migration, and invasion, upregulated E-cadherin, and downregulated N-cadherin, vimentin, and Snail expressions. Moreover, propofol significantly promoted the expression of miR-1284. miR-1284 suppression abolished propofol-induced decreases of cell viability, migration, and invasion, and increased FOXM1 expression and the luciferase activity of FOXM1-wt. Further, miR-1284 negatively regulated FOXM1 expression. FOXM1 knockdown reduced cell viability, migration, and invasion by propofol treatment plus miR-1284 suppression. In conclusion, our study indicated that propofol could inhibit cell viability, migration, invasion, and the EMT process in lung cancer cells by regulation of miR-1284.

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