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Majid Salehi,Maryam Niyakan,Arian Ehterami,Saeed Haghi-Daredeh,Simin Nazarnezhad,Ghasem Abbaszadeh-Goudarzi,Ahmad Vaez,Seyedeh Fatemeh Hashemi,Nariman Rezaei,Seyed Reza Mousavi 대한의용생체공학회 2020 Biomedical Engineering Letters (BMEL) Vol.10 No.1
In this study, cinnamon (cin) was loaded into poly(ε-caprolactone)/gelatin (PCL/Gel) nanofi brous matrices in order to fabricatean appropriate mat to improve wound healing. Mats were fabricated from PCL/COLL [1:1 (w/w)] solution with 1, 5and 25% (w/v) of cinnamon. Prepared mats were characterized with regard to their microstructure, mechanical properties,porosity, surface wettability, water-uptake capacity, water vapor permeability, blood compatibility, microbial penetration andcellular response. The fabricated mats with and without cinnamon were used to treat the full-thickness excisional wounds inWistar rats. The results indicated that the amount of cinnamon had a direct eff ect on porosity, mechanical properties, wateruptake capacity, water contact angle, water vapor transmission rate and cell proliferation. In addition, the results of in vivostudy indicated that after 14 days, the wounds which were treated with PCL/Gel 5%cin had better wound closure (98%)among other groups. Our results suggest that the cinnamon can be used as a suitable material for wound healing.