Long noncoding RNA MIR155HG facilitates pancreatic cancer progression through negative regulation of miR‐802

2019 ◽  
Vol 120 (10) ◽  
pp. 17926-17934 ◽  
Author(s):  
Yan Qin ◽  
Xin Liu ◽  
Liang Pan ◽  
Rong Zhou ◽  
Xiaoping Zhang
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Progression ◽  
Long Noncoding Rna ◽  
Noncoding Rna ◽  
Negative Regulation

scholarly journals Long noncoding RNA LINC01559 promotes pancreatic cancer progression by acting as a competing endogenous RNA of miR-1343-3p to upregulate RAF1 expression

Aging ◽  
2020 ◽  
Vol 12 (14) ◽  
pp. 14452-14466 ◽  
Author(s):  
Xiao Chen ◽  
Jie Wang ◽  
Fei Xie ◽  
Tinggang Mou ◽  
Pingyong Zhong ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Progression ◽  
Long Noncoding Rna ◽  
Noncoding Rna ◽  
Competing Endogenous Rna

scholarly journals Long noncoding RNA LINC00941 promotes pancreatic cancer progression by competitively binding miR-335-5p to regulate ROCK1-mediated LIMK1/Cofilin-1 signaling

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jie Wang ◽  
Zhiwei He ◽  
Jian Xu ◽  
Peng Chen ◽  
Jianxin Jiang
Keyword(s):  
Pancreatic Cancer ◽  
Cell Growth ◽  
Cell Lines ◽  
Cancer Progression ◽  
Noncoding Rna ◽  
Epithelial Mesenchymal Transition ◽  
Loss Of Function ◽  
Mesenchymal Transition

AbstractAn accumulation of evidence indicates that long noncoding RNAs are involved in the tumorigenesis and progression of pancreatic cancer (PC). In this study, we investigated the functions and molecular mechanism of action of LINC00941 in PC. Quantitative PCR was used to examine the expression of LINC00941 and miR-335-5p in PC tissues and cell lines, and to investigate the correlation between LINC00941 expression and clinicopathological features. Plasmid vectors or lentiviruses were used to manipulate the expression of LINC00941, miR-335-5p, and ROCK1 in PC cell lines. Gain or loss-of-function assays and mechanistic assays were employed to verify the roles of LINC00941, miR-335-5p, and ROCK1 in PC cell growth and metastasis, both in vivo and in vitro. LINC00941 and ROCK1 were found to be highly expressed in PC, while miR-335-5p exhibited low expression. High LINC00941 expression was strongly associated with larger tumor size, lymph node metastasis, and poor prognosis. Functional experiments revealed that LINC00941 silencing significantly suppressed PC cell growth, metastasis and epithelial–mesenchymal transition. LINC00941 functioned as a molecular sponge for miR-335-5p, and a competitive endogenous RNA (ceRNA) for ROCK1, promoting ROCK1 upregulation, and LIMK1/Cofilin-1 pathway activation. Our observations lead us to conclude that LINC00941 functions as an oncogene in PC progression, behaving as a ceRNA for miR-335-5p binding. LINC00941 may therefore have potential utility as a diagnostic and treatment target in this disease.

Long noncoding RNA SOX21‐AS1 promotes cervical cancer progression by competitively sponging miR‐7/VDAC1

2019 ◽  
Vol 234 (10) ◽  
pp. 17494-17504 ◽  
Author(s):  
Xiaoyan Zhang ◽  
Xianlan Zhao ◽  
Yan Li ◽  
Yan Zhou ◽  
Zhenyu Zhang
Keyword(s):  
Cervical Cancer ◽  
Cancer Progression ◽  
Long Noncoding Rna ◽  
Noncoding Rna

scholarly journals MicroRNA-301a-3p promotes pancreatic cancer progression via negative regulation ofSMAD4

Oncotarget ◽  
2015 ◽  
Vol 6 (25) ◽  
pp. 21046-21063 ◽  
Author(s):  
Xiang Xia ◽  
Kundong Zhang ◽  
Gang Cen ◽  
Tao Jiang ◽  
Jun Cao ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Progression ◽  
Negative Regulation

Long noncoding RNA MAGI2-AS3 regulates CCDC19 expression by sponging miR-15b-5p and suppresses bladder cancer progression

2018 ◽  
Vol 507 (1-4) ◽  
pp. 231-235 ◽  
Author(s):  
Feng Wang ◽  
Yanwen Zu ◽  
Shibin Zhu ◽  
Yu Yang ◽  
Weiping Huang ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Cancer Progression ◽  
Long Noncoding Rna ◽  
Noncoding Rna
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