Effect of senescence marker protein 30 on the proliferation and apoptosis of human lens epithelial cells SRA01/04
Autor: | Xi Chen, Song-Man Li, Yan-Wei Li, Zi-Hao Han, Hao Liang |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | International Journal of Ophthalmology, Vol 11, Iss 4, Pp 553-558 (2018) |
Druh dokumentu: | article |
ISSN: | 2222-3959 2227-4898 |
DOI: | 10.18240/ijo.2018.04.03 |
Popis: | AIM: To study the effect of senescence marker protein 30 (SMP30) on the proliferation and apoptosis of human lens epithelial cell (HLEC) SRA01/04. METHODS: SMP30 overexpression (OE) and knock down (KD) type cell lines were cultivated by using two groups regucalcin (RGN; SMP30) lentiviral vectors (LV-RGN, LV-RGN-RNAi) and the respective negative control virus infect SRA01/04 cells. Western blot and real-time quantitative polymerase chain reaction (q-PCR) analysis were used to determine RGN overexpression and knock down efficiency. We use cell counting kit-8 (CCK8) assay to measure cell viability and 5-bromodeoxyuridine (BrdU) assay to test cell proliferation. Cell cycle was measured by PI FACS assay and cell apoptosis was tested by Annexin V-APC assay through flow cytometry. We use Western blot to measure the content of caspase-3 in SRA01/04. RESULTS: We used PCR and Western blot techniques to determine the successful transfection of SMP30 OE and KD SRA01/04 cell lines. By CCK8, Brdu and PI FACS cell cycle assay, it was found that the SMP30 OE group promoted cell proliferation (P |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |