(a)
(b)
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Figure 3: Ghrelin pretreatment reduced ADMSCs apoptosis after H/SD injury. (a) Representative images of TUNEL for apoptotic cells (green, TUNEL; blue, DAPI; scale bar, 100 μm); (b) quantification of TUNEL assay; (c) caspase-3 activity assay confirmed the reduction of ADMSCs apoptosis. versus control group, versus H/SD group, and versus ghrelin (10−8 M) group.