Back to Search
Start Over
RNA 干扰 mPGES-1 基因对 K562/A 细胞增殖及凋亡的影响
- Source :
- Zhongshan Daxue xuebao. Yixue kexue ban, Vol 41 (2020)
- Publication Year :
- 2020
- Publisher :
- Editorial Office of Journal of Sun Yat-sen University, 2020.
-
Abstract
- 【目的】探讨RNA干扰膜结合型前列腺素E2合酶1(mPGES-1)对阿霉素耐药的人红白血病细胞株K562/A细胞增殖、凋亡及耐药性的影响及其可能的机制。【方法】通过RNA干扰技术抑制K562/A细胞中mPGES-1表达。分组:①未处理组(K562/A),②干扰后的阴性对照组(K562/A-NC),③干扰组(K562/A-KD),④干扰后加入外源性PGE2组(K562/A-KD+PGE2);CCK-8法检测细胞活力;流式细胞术检测细胞凋亡;ELISA法检测PGE2浓度;Western blot检测蛋白水平。【结果】RNA干扰可明显下调K562/A细胞mPGES-1表达,抑制PGE2合成(
Details
- Language :
- Chinese
- ISSN :
- 16723554 and 76799824
- Volume :
- 41
- Database :
- Directory of Open Access Journals
- Journal :
- Zhongshan Daxue xuebao. Yixue kexue ban
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.537f1c6be5bd4bb58dc767998242dd51
- Document Type :
- article