Effects of 5-aza-2'-deoxycytidine on proliferation of SPC-Al cells and expression of SFRPl and MGMT methylated proteins in lung cancer / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12): 367-371, 2021.
Article
Dans Chinois
| WPRIM
| ID: wpr-1014344
ABSTRACT
Aim To observe the effect of methylation inhibitors of 5-aza-2'-deoxycytidine (5-Aza-CdR) on SPC-Al - lung cancer cell proliferation, cell scratches and apoptosis, to explore the influence of secretion curl associated protein 1 (SFRPl) and 06-methylguanine-DNA-methyltransferase (MGMT) gene promoter region in which DNA methylation mRNA and protein expression and meaning. Methods The effects of 5-Aza-CdR at different concentrations on the proliferation of human lung cancer SPC-A 1 cells were determined by CCK-8 assay. The effect of 5-Aza-CdR on the migration ability of SPC-A 1 cells was determined by scratch assay. The apoptosis of lung cancer SPC-A 1 cells was detected by Hoechst 33258 staining after treatment with 5-Aza-CdR for 24 h. mRNA and protein expressions of SFRPl and MGMT in SPC-Al cells were detected by RT-PCR and Western blot. Results 5-Aza-CdR could reduce the proliferation of SPC-A 1 cells by concentration gradient,and IC50 was 21.2 jjimol • L
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Pharmacological Bulletin
Année:
2021
Type:
Article
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