ncRNA basic information
ncRNA ID:
ENSG00000228630
ncRNA Database:
Ensembl
ncRNA Name:
HOTAIR
ncRNA Type:
lncRNA
ncRNA Expression:
up-regulated
ncRNA Method:
qRT-PCR
ncRNA Target Gene:
NA
ncRNA Pathway:
NA
Evidence (ncRNA-drug):
validated
drug basic information
Drug ID:
DB00773 (APRD00239)
Drug Name:
Etoposide
Drug Method:
The levels of EZH2 and H3K27me3 were identified in SCLC tissues by immunohistochemical (IHC) staining and in SCLC multidrug-resistant cells by Western blotting. Cell counting kit-8 (CCK-8) and flow cytometry were used to detect and analyze the biological function of H3K27me3. Then, we assessed the role of HOTAIR in the regulation of EZH2 and H3K27me3 by using lentivirus and small interfering RNA. Further, bisulfite sequencing PCR was conducted to detect the methylation levels of HOXA1 DNA. Finally, Western blotting was performed to examine the regulatory role of H3K27me3 in controlling HOTAIR expression in SCLC.
Drug Response:
resistant
Cancer basic information
Cancer:
lung small cell carcinoma
Tissue/Cell:
cell line (NCI-H69, NCI-H446,NCI-H69AR )
Other information
Title:
H3K27me3 induces multidrug resistance in small cell lung cancer by affecting HOXA1 DNA methylation via regulation of the lncRNA HOTAIR.
Journal:
Ann Transl Med
Published:
2018
PubMed ID:
30596070