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. 2021 Mar 1;2021:6659244. doi: 10.1155/2021/6659244

Figure 4.

Figure 4

(a, b) Light microscopy of living unstained MSCs (10x lens) cultivated for 48 h in medium supplemented with 10% heat inactivated FBS (iFBS) (a) and 7.5% PR-SFGF (b). (c, d) Confocal images of mitochondrial network of fixed MSC (63x lens) cultivated for 48 h in medium supplemented with 10% heat inactivated FBS (iFBS) (c) and 7.5% PR-SFGF (d).