Atomic force microscopy of hMSCs upon treatment with hypoxia mimetics. hMSCs were treated with 120 μM DFO (A1, A2, A3) and 100 μM CoCl2 (B1, B2, B3) for 4 days. Enlarged areas of B1 and B2 are shown in C1 and C2 respectively.
Zeng et al. BMC Cell Biology 2011 12:32 doi:10.1186/1471-2121-12-32