Fig. 2From: Stem cell-based drug delivery strategy for skin regeneration and wound healing: potential clinical applicationsCharacterization of bioengineered stem cell membrane nanocarriers (BSMNCs) and revascularization of ischemic limb and reduction of limb loss of BSMNCs and stem cell membrane nanocarriers (SMNCs) in a murine hindlimb ischemia model [45]. A Schematic showing the preparation of BSMNCs. B Representative laser Doppler perfusion imaging of hindlimb ischemia treated with SMNCs or VEGF-BSMNCs. C Physiological status of ischemic hind limb before and 28Â days after injection. Reproduced from Bose et al. with permission from Elsevier Ltd., Copyright 2018Back to article page