ncRNA basic information
ncRNA ID: MI0000078
ncRNA Database: miRBase
ncRNA Name: miR-22
ncRNA Type: miRNA
ncRNA Expression: up-regulated
ncRNA Method: qRT-PCR
ncRNA Target Gene: NRAS
ncRNA Pathway: NA
Evidence (ncRNA-drug): validated
drug basic information
Drug ID: DB01229 (APRD00259, DB05261, DB05927, DB05526, DB05281)
Drug Name: Paclitaxel
Drug Method: In our study, these results demonstrated that microRNA-22 expression levels were significantly reduced in 40 pairs of human breast cancer tissues when compared to normal tissues. Enforced expression of microRNA-22 inhibited activity of cell proliferation and cell migration in breast cancer cells. Furthermore, microRNA-22 targeted NRAS proto-oncogene, GTPase (NRAS) in breast cancer cells. The expression levels of NRAS in human clinical specimens were higher in breast cancer tissues when compared to normal tissues. Moreover, microRNA-22 sensitized breast cancer cells to paclitaxel by regulation of NRAS. Our results then demonstrated that microRNA-22 functioned as a tumor suppressor microRNA and indicated potential application for the diagnosis and treatment of cancer in the future.
Drug Response: sensitive
Cancer basic information
Cancer: breast cancer
Tissue/Cell: tissue and cell line ( MCF7, MDM231 and HEK293T)
Other information
Title: MicroRNA-22 Suppresses Breast Cancer Cell Growth and Increases Paclitaxel Sensitivity by Targeting NRAS.
Journal: Technol Cancer Res Treat
Published: 2018
PubMed ID: 30384806