Effect of prostaglandin E1 on paracrine and migration of rat bone marrow mesenchymal stem cells
10.3969/j.issn.2095-4344.0536
- VernacularTitle:前列腺素E1干预大鼠骨髓间充质干细胞的旁分泌和迁移
- Author:
Kuan ZENG
1
;
Lu ZHANG
;
Bao-Ping DENG
;
Min-Nan GAO
;
Hui-Qi JIANG
;
Meng WANG
;
Yu-Bin DENG
;
Yan-Qi YANG
Author Information
1. 中山大学孙逸仙纪念医院心脏外科
- From:
Chinese Journal of Tissue Engineering Research
2018;22(17):2656-2660
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Currently, there are few studies about prostaglandin E1 in the paracrine and migration of bone marrow mesenchymal stem cells. OBJECTIVE: To explore the effects of prostaglandin E1 in the paracrine and migration of bone marrow mesenchymal stem cells. METHODS: Bone marrow mesenchymal stem cells isolated from Sprague Dawley rats were cultured in vitro. Passage 3 cells were co-cultured with prostaglandin E1 at concentrations of 10 μg/L, and then culture supernatant was collected at 3, 6, 9, 12, 24, 48, and 72 hours after co-culture. The level of vascular endothelial growth factor was detected by enzyme-linked immunosorbent assay. Effects of prostaglandin E1 on the migration of bone marrow mesenchymal stem cells were detected by Transwell assay and cell scratch assay. RESULTS AND CONCLUSION: After treatment with prostaglandin E1 for 3 hours, bone marrow mesenchymal stem cells began to secrete vascular endothelial growth factors, and the secretion level was peaked at 24 hours and then gradually decreased. Results from the Transwell assay and cell scratch assay showed that the migration ability of bone marrow mesenchymal stem cells was significantly promoted by prostaglandin E1 (P < 0.05). Overall findings reveal that prostaglandin E1 promotes the secretion of vascular endothelial growth factor from bone marrow mesenchymal stem cells and enhances cell migration.
