Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo

Abstract The therapeutic method traditionally used in bone defect reconstruction is autologous bone grafting. The most common problems affecting this type of repair approach are bone absorption and donor trauma. The approach taken in this study overcomes these problems. Bone marrow stromal cells (BM...

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Autores principales:	Xia Chen, Jian Wang, Li Yu, Jia Zhou, Danning Zheng, Bo Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/93c5771b121644479ec8941ba3c7f97b
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spelling	oai:doaj.org-article:93c5771b121644479ec8941ba3c7f97b2021-12-02T11:41:13ZEffect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo10.1038/s41598-018-24364-52045-2322https://doaj.org/article/93c5771b121644479ec8941ba3c7f97b2018-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-24364-5https://doaj.org/toc/2045-2322Abstract The therapeutic method traditionally used in bone defect reconstruction is autologous bone grafting. The most common problems affecting this type of repair approach are bone absorption and donor trauma. The approach taken in this study overcomes these problems. Bone marrow stromal cells (BMSCs) provided the crucial seed cells. Fibrin biological scaffolds were formed by combining the BMSCs with concentrated growth factor (CGF). BMSCs were isolated from Wistar rat femurs; CGF was prepared from rat heart blood. Five repair groups were created for comparative purposes: (A) CGF + BMSCs; (B) CGF; (C) collagen + BMSCs; (D) collagen; (E) blank. After three months, the rats were sacrificed, and histopathology and three-dimensional CT images produced. Bone regeneration was significantly higher in the (A) CGF + BMSC group; osteogenesis was lower in the (B) CGF and (C) collagen + BMSC groups, at very similar levels; the (D) collagen and (E) blank groups scored the lowest results. Our research suggests that combining CGF with BMSCs leads to the formation of fibrin scaffolds that have a powerful effect on osteogenesis as well as a subsidiary angiogenic effect. SEM images of the CGF scaffolds cultured with BMSCs confirmed good CGF biocompatibility. The superior osteoinductive activity of the CGF + BMSC combination makes it an excellent biomaterial for bone regeneration.Xia ChenJian WangLi YuJia ZhouDanning ZhengBo ZhangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xia Chen Jian Wang Li Yu Jia Zhou Danning Zheng Bo Zhang Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
description	Abstract The therapeutic method traditionally used in bone defect reconstruction is autologous bone grafting. The most common problems affecting this type of repair approach are bone absorption and donor trauma. The approach taken in this study overcomes these problems. Bone marrow stromal cells (BMSCs) provided the crucial seed cells. Fibrin biological scaffolds were formed by combining the BMSCs with concentrated growth factor (CGF). BMSCs were isolated from Wistar rat femurs; CGF was prepared from rat heart blood. Five repair groups were created for comparative purposes: (A) CGF + BMSCs; (B) CGF; (C) collagen + BMSCs; (D) collagen; (E) blank. After three months, the rats were sacrificed, and histopathology and three-dimensional CT images produced. Bone regeneration was significantly higher in the (A) CGF + BMSC group; osteogenesis was lower in the (B) CGF and (C) collagen + BMSC groups, at very similar levels; the (D) collagen and (E) blank groups scored the lowest results. Our research suggests that combining CGF with BMSCs leads to the formation of fibrin scaffolds that have a powerful effect on osteogenesis as well as a subsidiary angiogenic effect. SEM images of the CGF scaffolds cultured with BMSCs confirmed good CGF biocompatibility. The superior osteoinductive activity of the CGF + BMSC combination makes it an excellent biomaterial for bone regeneration.
format	article
author	Xia Chen Jian Wang Li Yu Jia Zhou Danning Zheng Bo Zhang
author_facet	Xia Chen Jian Wang Li Yu Jia Zhou Danning Zheng Bo Zhang
author_sort	Xia Chen
title	Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
title_short	Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
title_full	Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
title_fullStr	Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
title_full_unstemmed	Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo
title_sort	effect of concentrated growth factor (cgf) on the promotion of osteogenesis in bone marrow stromal cells (bmsc) in vivo
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/93c5771b121644479ec8941ba3c7f97b
work_keys_str_mv	AT xiachen effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo AT jianwang effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo AT liyu effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo AT jiazhou effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo AT danningzheng effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo AT bozhang effectofconcentratedgrowthfactorcgfonthepromotionofosteogenesisinbonemarrowstromalcellsbmscinvivo
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Effect of Concentrated Growth Factor (CGF) on the Promotion of Osteogenesis in Bone Marrow Stromal Cells (BMSC) in vivo

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