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. 2018 Apr 11;8:5812. doi: 10.1038/s41598-018-24228-y

Figure 8.

Figure 8

Effect of medium conditioned by macrophages (A) and MN cells (B) on calcification. Monocytes from DCC-susceptible C3H mice were isolated and subjected to MN differentiation using M-CSF and RANKL. At day 6, conditioned media from the macrophages was collected and PPi-concentration was measured (C). At day 12, after MN cell differentiation, cells were washed with PBS and fresh medium was added, and conditioned media from MN cells was collected 1 day later. Calcification was induced in C3H/10T1/2 mesenchymal stem cells with 2.6 mM Pi in the presence of conditioned media from macrophages or MN cells from C3H or B6 mice (diluted 50% or 75%). Calcium deposits were quantitated and compared. Nuclei are shown by DAPI staining, in blue, and calcified deposits are shown by calcein staining, in green.