Osteogenic and angiogenic potentials of monocultured and co-cultured human-bone-marrow-derived mesenchymal stem cells and human-umbilical-vein endothelial cells on three-dimensional porous beta-tricalcium phosphate scaffold.

ABSTRACT: The use of biodegradable beta-tricalcium phosphate (β-TCP) scaffolds holds great promise for bone tissue engineering. However, the effects of β-TCP on bone and endothelial cells are not fully understood. This study aimed to investigate cell proliferation and differentiation of mono- or co-cultured human-bone-marrow-derived mesenchymal stem cells (hBMSCs) and human-umbilical-vein endothelial cells (HUVECs) on a three-dimensional porous, biodegradable β-TCP scaffold. In co-culture studies, the ratios of hBMSCs:HUVECs were 5:1, 1:1 and 1:5. Cellular morphologies of HUVECs, hBMSCs and co-cultured HUVECs/hBMSCs on the β-TCP scaffolds were monitored using confocal and scanning electron microscopy. Cell proliferation was monitored by measuring the amount of double-stranded DNA (dsDNA) whereas hBM

SUBMITTER: Kang Y 

PROVIDER: S-EPMC3508299 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature