Fig. 5: Allogenic AAT is safe and persistent at large volumes. | npj Regenerative Medicine

Fig. 5: Allogenic AAT is safe and persistent at large volumes.

From: An immunologically active, adipose-derived extracellular matrix biomaterial for soft tissue reconstruction: concept to clinical trial

Fig. 5

a Porcine adipose-derived ECM implants injected subcutaneously in Yorkshire cross pigs, imaged immediately post-injection and after 1 month in situ. b Gross image and H&E staining of porcine-derived adipose ECM after 1 month in situ; high magnification images of the edge and center showing cellular infiltration, including eosinophils (arrows). c Volume retention ratio after 1 month in situ by initial injection volume. d Cell count ratio between edge and center of porcine implants by initial injection volume. Error bars represent ±1 standard deviation. Scale bars represent 5 mm in whole sections and 100 µm in enlarged regions.

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