scholarly journals Effects of RNAi-mediated MUC4 gene silencing on the proliferation and migration of human pancreatic carcinoma BxPC-3 cells

2016 ◽  
Vol 36 (6) ◽  
pp. 3449-3455 ◽  
Author(s):  
Yong Li ◽  
Changqiang Wu ◽  
Tianwu Chen ◽  
Juanjuan Zhang ◽  
Gang Liu ◽  
...  
Keyword(s):  
Gene Silencing ◽  
Pancreatic Carcinoma ◽  
And Migration ◽  
Muc4 Gene ◽  
Proliferation And Migration

Role of microenvironment on proliferation and migration of an SDHB silenced murine Pheochromocytoma cell line

2017 ◽  
Author(s):  
Serena Martinelli ◽  
Vanessa D'Antongiovanni ◽  
Susan Richter ◽  
Letizia Canu ◽  
Tonino Ercolino ◽  
...  
Keyword(s):  
Cell Line ◽  
Pheochromocytoma Cell ◽  
And Migration ◽  
Proliferation And Migration

ARFGAP3 an androgen target gene promotes prostate cancer cell proliferation and migration.

2020 ◽  
Author(s):  
Lungwani Muungo
Keyword(s):  
Cell Proliferation ◽  
Cancer Cell ◽  
Cell Biology ◽  
Adaptor Protein ◽  
Cancer Cell Proliferation ◽  
Lncap Cells ◽  
Gtpase Activating Protein ◽  
Cell Proliferation And Migration ◽  
And Migration ◽  
Proliferation And Migration

ADP ribosylation factor GTPase-activating protein 3 (ARFGAP3) is a GTPase-activating protein that associates with the Golgiapparatus and regulates the vesicular trafficking pathway. In the present study, we examined the contribution of ARFGAP3 toprostate cancer cell biology. We showed that ARFGAP3 expression was induced by 100 nM of dihydrotestosterone (DHT) atboth the mRNA and protein levels in androgen-sensitive LNCaP cells. We generated stable transfectants of LNCaP cells withFLAG-tagged ARFGAP3 or a control empty vector and showed that ARFGAP3 overexpression promoted cell proliferation andmigration compared with control cells. We found that ARFGAP3 interacted with paxillin, a focal adhesion adaptor protein thatis important for cell mobility and migration. Small interfering RNA (siRNA)-mediated knockdown of ARFGAP3 showed thatARFGAP3 siRNA markedly reduced LNCaP cell growth. Androgen receptor (AR)-dependent transactivation activity on prostatespecificantigen (PSA) enhancer was synergistically promoted by exogenous ARFGAP3 and paxillin expression, as shown byluciferase assay in LNCaP cells. Thus, our results suggest that ARFGAP3 is a novel androgen-regulated gene that can promoteprostate cancer cell proliferation and migration in collaboration with paxillin.

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