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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: Senescence of donor cells impairs fat graft regeneration by suppressing adipogenesis and increasing expression of senescence-associated secretory phenotype factors

Fig. 3

Histologic changes in grafts over time. Histologic evaluation of the fat grafts from the a O-O, b Y-Y, c O-Y, and d Y-O groups at weeks 1, 4, and 12. The O-O and O-Y groups exhibited numerous inflammatory cells, large oil droplets, and necrotic nodules in the interior zone of the graft. By contrast, grafts in the Y-Y and Y-O groups had mature, vascularized fat tissue at week 12

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