ncRNA name
hsa-miR-449a
Specific or universal ncRNAs
Universal ncRNAs
Class
MicroRNA
Biomarker
Yes
Biomarker application
Treatment
Upstream regulatory factors
Not available
Downstream target
ADAM22
Cancer name
Breast Cancer
Cancer site
Breast
Treatment type
Chemotherapy
Drug
Tamoxifen
Impact of wild-type ncRNA on chemotherapy resistance
Impact of knockdown of ncRNA on chemotherapy resistance
Impact of overexpression of ncRNA on chemotherapy resistance
ncRNA differential expression in
cancer
patients vs. healthy people
Not available
Number of patients
Not available
Male patients
Not available
Female patients
Not available
Age range and number
Not available
PMID
Description
Decreased miR-449a causes the upregulation of ADAM22, which induces tamoxifen resistance of breast cancer cells.
Tissue resource
serum samples from breast cancer patient
human breast cancer tamoxifen-sensitive cell lines MCF-7
human breast cancer tamoxifen-sensitive cell lines T47D
Experiment
qRT-PCR,Western blot,Dual-luciferase reporter assay
Institute
Nanjing Maternity and Child Health Care Hospital
American Type Culture Collection
Country
China
USA
Continent
Asia
North American