Long noncoding RNA MT1JP inhibits proliferation, invasion, and migration while promoting apoptosis of glioma cells through the activation of PTEN/Akt signaling pathway

2019 ◽  
Vol 234 (11) ◽  
pp. 19553-19564 ◽  
Author(s):  
Ye Zhang ◽  
Rui Sui ◽  
Yi Chen ◽  
Hanyang Liang ◽  
Ji Shi ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Long Noncoding Rna ◽  
Noncoding Rna ◽  
Glioma Cells ◽  
Akt Signaling ◽  
Akt Signaling Pathway ◽  
Invasion And Migration ◽  
And Migration

scholarly journals TRIM31 promotes proliferation, invasion and migration of glioma cells through Akt signaling pathway

Neoplasma ◽  
2019 ◽  
Vol 66 (05) ◽  
pp. 727-735
Author(s):  
G. Shi ◽  
C. Lv ◽  
Z. Yang ◽  
T. Qin ◽  
L. Sun ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Glioma Cells ◽  
Akt Signaling ◽  
Akt Signaling Pathway ◽  
Invasion And Migration ◽  
And Migration

scholarly journals Down-regulated microRNA-30b-3p inhibits proliferation, invasion and migration of glioma cells via inactivation of the AKT signaling pathway by up-regulating RECK

2019 ◽  
Vol 39 (8) ◽  
Author(s):  
Yan Jian ◽  
Chun-Hua Xu ◽  
You-Ping Li ◽  
Bin Tang ◽  
She-Hao Xie ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Glioma Cells ◽  
Akt Signaling ◽  
Migration And Invasion ◽  
Akt Signaling Pathway ◽  
Related Factors ◽  
Invasion And Migration ◽  
And Migration

AbstractmicroRNAs (miRNAs) have been found to affect various cancers, and expression of numerous miRNAs is revealed in glioma. However, the role of microRNA-30b-3p (miR-30b-3p) in glioma remains elusive. Therefore, the present study aims to explore the specific mechanism by which miR-30b-3p influence the development of glioma in relation to the AKT signaling pathway. First, glioma cell lines were collected with miR-30b-3p and reversion-inducing cysteine-rich protein with kazal motifs (RECK) expression measured. The functional role of miR-30b-3p and RECK in glioma was determined via gain- and loss-of-function approaches. Subsequently, the expression of invasion- and migration-related factors (MMP-2 and MMP-9) and the AKT signaling pathway-related factors (AKT, p-AKT and PI3K-p85) was detected. Moreover, in vivo experiments were also conducted to investigate how miR-30b-3p influences in vivo tumorigenesis. The results showed that miR-30b-3p was up-regulated and RECK was down-regulated in glioma. RECK was a target gene of miR-30b-3p. Decreased miR-30b-3p and overexpressed RECK led to decreased expression of MMP-2, MMP-9 and p-AKT. Overexpressed RECK and LY294002 could decrease p-AKT and PI3K-p85 expression accompanied with unchanged expression of total protein of AKT. Additionally, proliferation, migration and invasion of glioma cells and tumor formation in nude mice were repressed owing to reduced expression of miR-30b-3p or elevated expression of RECK. In summary, miR-30b-3p inhibition suppresses metastasis of glioma cells by inactivating the AKT signaling pathway via RECK up-regulation, providing a new target for glioma treatment.

miR-340 Inhibits the Development of Hepatocellular Carcinoma by Down-Regulating Akt Signaling Pathway

2021 ◽  
Vol 11 (9) ◽  
pp. 1785-1791
Author(s):  
Tangpeng Xu ◽  
Changli Ruan ◽  
Xu Bin ◽  
Mengxue Hu
Keyword(s):  
Hepatocellular Carcinoma ◽  
Cell Proliferation ◽  
Signaling Pathway ◽  
Akt Signaling ◽  
Pathological Grade ◽  
Akt Signaling Pathway ◽  
Invasion And Migration ◽  
Proliferation Ability ◽  
And Migration ◽  
Cancer Tissues

Hepatocellular carcinoma (HCC) is a serious threat to human health. miR-340 participates in HCC pathogenesis, but its specific mechanism is not completely clear. Therefore, our study assessed the mechanism by how miR-340 involves in HCC. The cancer tissues and paracancerous tissues of HCC patients were collected. miR-340 mimics/NC and Akt siRNA were transfected into HepG2 cells followed by analysis of miR-304 and EMT-related molecules expression by Real-time PCR, cell invasion and migration by Transwell assay, cell proliferation ability by CCK8 assay as well as p-Akt and p-mTOR level by Western blot. miR-340 in HCC tissues was significantly downregulated compared to adjacent tissues (P <0.001). With increased pathological grade, miR-340 expression was decreased gradually. p-Akt and p-mTOR in HCC tissues was significantly upregulated and elevated gradually with increased pathological grade. p-Akt and p-mTOR was negatively associated with miR-340 (P <0.001). After overexpression of miR-340, HepG2 cell proliferation, invasion, migration and epithelialization were significantly inhibited, and p-Akt and p-mTOR was reduced. When Akt expression was interfered with siRNA, cell proliferation and epithelialization was further inhibited. miR-340 inhibits the development of hepatocellular carcinoma through Akt signaling pathway.

A novel long noncoding RNA FAF inhibits apoptosis via upregulating FGF9 through PI3K/AKT signaling pathway in ischemia–hypoxia cardiomyocytes

2019 ◽  
Vol 234 (12) ◽  
pp. 21973-21987 ◽  
Author(s):  
Hao‐Jie Shi ◽  
Ming‐Wei Wang ◽  
Jia‐Teng Sun ◽  
Hao Wang ◽  
Ya‐Fei Li ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Long Noncoding Rna ◽  
Noncoding Rna ◽  
Akt Signaling ◽  
Akt Signaling Pathway
Sign in / Sign up

Export Citation Format

Share Document