Vascular endothelial growth factor and bone morphogenetic protein in the bone tissue engineering
10.3969/j.issn.2095-4344.2015.33.021
- VernacularTitle:血管内皮生长因子和骨形态发生蛋白在骨组织工程中的作用
- Author:
Jingtao JI
;
Yongcheng HU
;
Qun XIA
;
Jun MIAO
;
Xiaopeng CHEN
;
Cheng FANG
- Publication Type:Journal Article
- Keywords:
Tissue Engineering;
Stents;
Vascular Endothelial Growth Factors
- From:
Chinese Journal of Tissue Engineering Research
2015;(33):5356-5363
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Segmental bone defects resulting from osteoporotic fractures, trauma, congenital bone dysplasia and progressive bone disorder are very common, and bone tissue engineering provides a new approach to bone defect repair. Growth factors related to bone tissue engineering bone have been reported a lot and have achieved some results. How to mimick the natural timing of different growth factors with different bioactivities has become the current hotspot in bone repair. OBJECTIVE: To review the new developments in vascular endothelial growth factor and bone morphogenetic protein in bone tissue engineering. METHODS: The first author searched CNKI (1990/2015) and Medline database (1990/2015) for related articles using the key words of “osteogenic factors, angiogenic factors, tissue engineering bone, bone repair, vascularization, vascular endothelial growth factor, bone morphogenetic protein, sequential release, seed cels, cytoskeleton” in Chinese and English, respectively. Mechanism of action and research direction about vascular endothelial growth factor and bone morphogenetic protein were summarized. RESULTS AND CONCLUSION:Totaly 313 papers were searched initialy, and finaly 87 papers were enroled in result analysis. The results show that different growth factors play different roles in bone repair. Vascularization and osteogenesis are the most important processes in bone repair. The osteogenic factors play an important role in maintaining bone structure and bone formation. The angiogenic factors can provide oxygen and nutrients for tissue growth, differentiation and functionalization. The combination of osteogenic and angiogenic factors has a better osteogenic effect than osteogenic or angiogenic factors used alone. However, the most important problem is how to control the exogenous osteogenesis and the release dosage of angiogenic factors in bone repair.
