Figure 1. Creation of burn injuries and topical treatment with PBMC secretomes was well tolerated.

(a) Study timeline. (b) A custom-made device was used to create burn wounds on the back of female pigs prior to necrectomy and skin-grafting. (c,d) Routine laboratory parameters showed no signs of infection or anaemia during the study period. Error bars indicate standard error of the mean (SEM). n = 6.