Inhibition of gastric cancer cell apoptosis by long noncoding RNA TRPM2‐AS via mitogen‐activated protein kinase and activators of transduction‐3

Author(s):  
Xianqin Zhang ◽  
Yuyou Jiang ◽  
Yan Xie ◽  
Xue Leng ◽  
Min He ◽  
...  
2013 ◽  
Vol 34 (12) ◽  
pp. 1535-1544 ◽  
Author(s):  
Hai-jun Wang ◽  
Yu Liu ◽  
Li-qiao Fan ◽  
Cai-li Han ◽  
Ye Jiang ◽  
...  

In Vivo ◽  
2019 ◽  
Vol 33 (4) ◽  
pp. 1183-1192 ◽  
Author(s):  
YONG-ZHE JIN ◽  
HU-NAN SUN ◽  
YUE LIU ◽  
DONG-HO LEE ◽  
JI-SU KIM ◽  
...  

2017 ◽  
Vol 42 (6) ◽  
pp. 2364-2376 ◽  
Author(s):  
Jin Yan ◽  
Yifeng Zhang ◽  
Qiang She ◽  
Xuan Li ◽  
Lei Peng ◽  
...  

Background: Long noncoding RNA (lncRNA) H19 is emerging as a vital regulatory molecule in the progression of different types of cancer and miR-675 is reported to be embedded in H19's first exon. However, their function and specific mechanisms of action have not been fully elucidated. The aim of this study was to identify a novel lncRNA-microRNA-mRNA functional network in gastric cancer. Methods: Quantitative real-time polymerase chain reaction (qRT-PCR) was used to assess the relative expression of H19 and miR-675 in normal (GES-1) and gastric cancer cell lines (SGC-7901, SGC-7901/DDP) as well as in tumor tissues. Gain and loss of function approaches were carried out to investigate the potential roles of H19/miR-675 in cell proliferation and apoptosis. Moreover, Fas associated via death domain (FADD) was validated to be the target of miR-675 via luciferase reporter assay. Western blotting was used to evaluate the protein expression of related signaling pathway. Results: In our study H19 and miR-675 were increased in gastric cancer cell lines and tissues. Overexpression of H19 and miR-675 promoted cell proliferation and inhibited cell apoptosis, whereas knockdown of H19 and miR-675 inhibited these effects. By further examining the underlying mechanism, we showed that H19/miR-675 axis inhibited expression of FADD. FADD downregulation subsequently inhibited the caspase cleavage cascades including caspase 8 and caspase 3. Conclusion: Taken together, our results point to a novel regulatory pathway H19/miR-675/ FADD/caspase 8/caspase 3 in gastric cancer which may be potential target for cancer therapy.


Cell Cycle ◽  
2018 ◽  
Vol 18 (1) ◽  
pp. 69-83 ◽  
Author(s):  
Weimei Huang ◽  
Geng Su ◽  
Xiaoxian Huang ◽  
Angru Zou ◽  
Jingfang Wu ◽  
...  

IUBMB Life ◽  
2016 ◽  
Vol 68 (3) ◽  
pp. 201-210 ◽  
Author(s):  
Baoguo Zhou ◽  
Yuli Wang ◽  
Jinpeng Jiang ◽  
Hongpeng Jiang ◽  
Jianwei Song ◽  
...  

Oncotarget ◽  
2017 ◽  
Vol 8 (34) ◽  
pp. 56582-56597 ◽  
Author(s):  
Lynn H.H. Aung ◽  
Ruibei Li ◽  
Bellur S. Prabhakar ◽  
Ajay V. Maker ◽  
Peifeng Li

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