Platelet-rich plasma combined with naringin induces osteogenic differentiation of human bone marrow mesenchymal stem cells in vitro
10.3969/j.issn.2095-4344.0511
- VernacularTitle:富血小板血浆联合柚皮甙体外诱导人骨髓间充质干细胞的成骨分化
- Author:
Ju-An NONG
1
;
Xiao-Feng LI
;
De-Peng FANG
;
Long ZHAN
;
Yuan YANG
Author Information
1. 广西医科大学
- From:
Chinese Journal of Tissue Engineering Research
2018;22(13):2005-2010
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Platelet-rich plasma (PRP) and naringin can both promote proliferation and induce osteogenic differentiation of mesenchymal stem cells. However, their combined use is rarely reported. OBJECTIVE: To observe the effect of PRP combined with naringin on the osteogenic differentiation of human bone marrow mesenchymal stem cells(hBMSCs)in vitro. METHODS: BMSCs at passage 3 were divided into four groups: (1) blank control group, cells were cultured in α-MEM; (2) PRP group, cells were cultured in α-MEM containing PRP; (3) naringin group, cells were cultured in α-MEM containing naringin; and (4) combined group, cells were cultured in α-MEM containing PRP and naringin. The contents of used PRP and naringin were 12.5% and 50 μg/L respectively. Cell proliferation was detected by MTT assay. Expression of related genes in hBMSCs was detected by RT-PCR. Alkaline phosphatase staining, collagen type I immunohistochemical staining, and alizarin red staining were used to analyze the osteogenic differentiation of hBMSCs. RESULTS AND CONCLUSION: The proliferation of hBMSCs was increased in each group, especially in the combined group. Cells in all the groups except the blank control group were positive for alkaline phosphatase staining, collagen type I immunohistochemical staining, and alizarin red staining, and the positive effect was more obvious in the combined group. However, negative or weakly positive response was found in the blank control group. At 7 and 14 days, the expression of alkaline phosphatase and collagen type I was significantly higher in the PRP, naringin and combined groups than the blank control group (P < 0.05); at 14 days, the expression of alkaline phosphatase and collagen type I was significantly higher in the combined group than the PRP and naringin groups (P < 0.05). To conclude, PRP combined with naringin can promote the proliferation of hBMSCs and induce the osteogenic differentiation of hBMSCs. Moreover, there is a synergistic effect between PRP and naringin.
