Platelet lysate loaded electrospun scaffolds: effect of nanofiber types on wound healing.

In healthy individuals, wound healing is a highly efficient process. However, interruptions of normal healing give rise to chronic wounds, characterized by inflammation with impaired angiogenesis and re-epithelialization. The aim of this work was the design and the development of electrospun nanofibrous scaffolds based on sodium alginate (SA) and pullulan (PUL) and loaded with human platelet lysate (PL) intended for skin reparation, to take the advantage of nanofibrous scaffolds (with improved physical structure) and of SA as biopolymer.