Plasma‐coated PCL scaffolds with immobilized platelet‐rich plasma enhance the wound healing in diabetics mice
Anastasiya O. Solovieva, Elizaveta S. Permyakova, K.I. Ershov, K.I. Bakhareva, Светлана Мирошниченко, Ph. V. Kiryukhantsev–Korneev, Anton S. Konopatsky, Josef Polčák, Dmitry V. Shtansky, Anton Manakhov
Abstract
Abstract COOH plasma polymer layers deposited onto polycaprolactone (PCL) nanofibers by plasma polymerization of CO 2 and C 2 H 4 in the Ar atmosphere were obtained and tested for diabetic wound healing. Simply by changing the deposition time, very different morphologies of coated PCL nanofibers were achieved. In vivo tests revealed that by applying modified nanofibers for 10 days, wound healing accelerated by 32.1%. Compared to a controlled wound characterized by an acute inflammatory process, wounds covered with nanofibers with platelet‐rich plasma demonstrated complete healing with a high percentage of collagen fibers on Day 19.