ncRNA basic information
ncRNA ID: MI0000299
ncRNA Database: miRBase
ncRNA Name: miR-222
ncRNA Type: miRNA
ncRNA Expression: up-regulated
ncRNA Method: RT-qPCR
ncRNA Target Gene: FOXO1
ncRNA Pathway: PTEN/Akt/FOXO1 pathway
Evidence (ncRNA-drug): validated
drug basic information
Drug ID: DB00997 (APRD00185, DB05331, DB05847)
Drug Name: Adriamycin
Drug Method: Through pathway enrichment analyses for miR-222, we found that PTEN/Akt/FOXO1 signaling pathway may be of importance. RT-qPCR analyses and western blot assays confirmed the relationship between miR-222 expression and target genes. Immunofluorescence further visually displayed the location of FOXO1. When blocking PTEN/Akt/FOXO1 signaling pathway, we demonstrated the effects of miR-222-mediated ADR resistance by MTT and apoptosis assays.
Drug Response: resistant
Cancer basic information
Cancer: breast cancer
Tissue/Cell: cell line ( MCF-7/S,MCF-7/ADR )
Other information
Title: MiR-222 promotes drug-resistance of breast cancer cells to adriamycin via modulation of PTEN/Akt/FOXO1 pathway.
Journal: Gene
Published: 2017
PubMed ID: 27746366