ncRNA basic information
ncRNA ID:
MI0003137
ncRNA Database:
miRBase
ncRNA Name:
miR-193b
ncRNA Type:
miRNA
ncRNA Expression:
up-regulated
ncRNA Method:
qRT-PCR
ncRNA Target Gene:
ETS1 and Cyclin D1
ncRNA Pathway:
NA
Evidence (ncRNA-drug):
validated
drug basic information
Drug ID:
DB00515 (APRD00359)
Drug Name:
Cisplatin
Drug Method:
In current study, a large-scale PCR-based miRNA screening was performed to identify CEBPD-associated miRNAs in urothelial carcinoma cell line NTUB1. Eleven miRNAs were selected with more than twofold changes. MiR-193b-3p, a known tumor suppressor, down-regulated proto-oncogenes Cyclin D1, and ETS1 expression and led to cell cycle arrest, cell invasion, and migration inhibition. The expression of miR-193b-3p was associated with the DNA binding ability of CEBPD in CDDP response. CEBPD knocking-down approach provided a strong evidence of the positive correlation between CEBPD and miR-193b-3p. CDDP-induced CEBPD trans-activated miR-193b-3p expression and it directly targeted the 3-UTR of Cyclin D1 and ETS1 mRNA, and silenced the protein expression. In addition, miR-193b-3p also inhibited cell migration activity, arrested cell at G1 phase, and sensitized NTUB1 to CDDP treatment.
Drug Response:
sensitive
Cancer basic information
Cancer:
urothelial carcinoma
Tissue/Cell:
cell line ( NTUB1 )
Other information
Title:
MiR-193b Mediates CEBPD-Induced Cisplatin Sensitization Through Targeting ETS1 and Cyclin D1 in Human Urothelial Carcinoma Cells.
Journal:
J Cell Biochem
Published:
2017
PubMed ID:
27918099