17β‐Estradiol via Orai1 activates calcium mobilization to induce cell proliferation in epithelial ovarian cancer

2020 ◽  
Vol 34 (12) ◽  
Author(s):  
Xiaoyu Lv ◽  
Chunlei Miao ◽  
Mengyan Liu ◽  
Xinbo Wang ◽  
Lin Wang ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cell Proliferation ◽  
Epithelial Ovarian Cancer ◽  
Calcium Mobilization ◽  
17Β Estradiol ◽  
Induce Cell Proliferation

scholarly journals MTA1 promotes cell proliferation via DNA damage repair in epithelial ovarian cancer

2014 ◽  
Vol 13 (4) ◽  
pp. 10269-10278 ◽  
Author(s):  
Q.Y. Yang ◽  
J.H. Li ◽  
Q.Y. Wang ◽  
Y. Wu ◽  
J.L. Qin ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cell Proliferation ◽  
Dna Damage ◽  
Epithelial Ovarian Cancer ◽  
Dna Damage Repair ◽  
Damage Repair

scholarly journals Long non-coding RNA PTPRG-AS1 promotes cell tumorigenicity in epithelial ovarian cancer by decoying microRNA-545-3p and consequently enhancing HDAC4 expression

2020 ◽  
Author(s):  
Juanjuan Shi ◽  
Xijian Xu ◽  
Dan Zhang ◽  
Jiuyan Zhang ◽  
Hui Yang ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cell Proliferation ◽  
Tumor Growth ◽  
Epithelial Ovarian Cancer ◽  
Cell Lines ◽  
Luciferase Reporter ◽  
Non Coding Rna ◽  
Long Non Coding Rna

Abstract Background: Long non-coding RNA PTPRG antisense RNA 1 (PTPRG-AS1) deregulation has been reported in various human malignancies and identified as an important modulator of cancer development. Few reports have focused on the detailed role of PTPRG-AS1 in epithelial ovarian cancer (EOC) and its underlying mechanism. This study aimed to determine the physiological function of PTPRG-AS1 in EOC. A series of experiments were also performed to identify the mechanisms through which PTPRG-AS1 exerts its function in EOC.Methods: Reverse transcription-quantitative polymerase chain reaction was used to determine PTPRG-AS1 expression in EOC tissues and cell lines. PTPRG-AS1 was silenced in EOC cells and studied with respect to cell proliferation, apoptosis, migration, and invasion in vitro and tumor growth in vivo. The putative miRNAs that target PTPRG-AS1 were predicted using bioinformatics analysis and further confirmed in luciferase reporter and RNA immunoprecipitation assays.Results: Our data verified the upregulation of PTPRG-AS1 in EOC tissues and cell lines. High PTPRG-AS1 expression was associated with shorter overall survival in patients with EOC. Functionally, EOC cell proliferation, migration, invasion in vitro, and tumor growth in vivo were suppressed by PTPRG-AS1 silencing. In contrast, cell apoptosis was promoted by loss of PTPRG-AS1. Regarding the mechanism, PTPRG-AS1 could serve as a competing endogenous RNA in EOC cells by decoying microRNA-545-3p (miR-545-3p), thereby elevating histone deacetylase 4 (HDAC4) expression. Furthermore, rescue experiments revealed that PTPRG-AS1 knockdown-mediated effects on EOC cells were, in part, counteracted by the inhibition of miR-545-3p or restoration of HDAC4.Conclusions: PTPRG-AS1 functioned as an oncogenic lncRNA that aggravated the malignancy of EOC through the miR-545-3p/HDAC4 ceRNA network. Thus, targeting the PTPRG-AS1/miR-545-3p/HDAC4 pathway may be a novel strategy for EOC anticancer therapy.

scholarly journals miR-222 is upregulated in epithelial ovarian cancer and promotes cell proliferation by downregulating P27kip1

2013 ◽  
Vol 6 (2) ◽  
pp. 507-512 ◽  
Author(s):  
CHAOYANG SUN ◽  
NA LI ◽  
BO ZHOU ◽  
ZONGYUAN YANG ◽  
DONG DING ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cell Proliferation ◽  
Epithelial Ovarian Cancer

scholarly journals CAP1 is overexpressed in human epithelial ovarian cancer and promotes cell proliferation

2015 ◽  
Vol 35 (4) ◽  
pp. 941-949 ◽  
Author(s):  
MINHUI HUA ◽  
SUJUAN YAN ◽  
YAN DENG ◽  
QINGHUA XI ◽  
RONG LIU ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cell Proliferation ◽  
Epithelial Ovarian Cancer
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