... nanoparticles on alkaline phosphatase activity and MC3T3-E1 mineralization were further assayed. Results: We found that the ratio of micronuclei to binuclei was dose-dependently increased with X-ray irradiation (from 2 to 6 Gy), but diminished with the increased concentration of CeO 2 NP treatment (from 50...

... and stronger mineralization compared to parental cells. Among the analysed stem cell surface markers, CD146 and MSCA-1 (mesenchymal stem cell antigen-1) were shown to be elevated in Tag cells. Gene expression analyses revealed in general higher constitutive m-RNA levels of key factors of osteogenesis than...

.... Thus, while IP6 decreased gene expression of osteoblast markers and mineralization in MC3T3-E1 cells without negatively affecting cell viability and ALP activity, an increase in gene expression of ALP was observed in hUC-MSCs committed to the osteoblastic lineage. This increasing effect of IP6 on ALP...

... JPC population. Depending on their mineralization capacity, we classified the human isolated JPCs into mineralizing (mJPCs) and non-mineralizing JPCs (nmJPCs). Flow cytometric analyses revealed that undifferentiated mJPCs expressed MSCA-1/TNAP at significant higher levels than nmJPCs at day 5 and 10...

... to distinguish between progenitors and cells of other tissue types. The aim of our study was to identify differentiation markers as predictors of JPC mineralization capacity. JPCs underwent osteogenic differentiation after cultivation in osteogenic medium containing known activators. By FACS analysis, we found...