Topical spray of Wharton's jelly mesenchymal stem cells derived from umbilical cord accelerates diabetic wound healing. (10th May 2022)

• Record Type: Journal Article
• Authors: Nilforoushzadeh, Mohammad Ali; Afzali, Hamideh; Raoofi, Amir; Nouri, Maryam; Naser, Reza; Gholami, Omid; Nasiry, Davood; Mohammadnia, Abdolreza; Razzaghi, Zahra; Alimohammadi, Alimohammad; Naraghi, Zahra Safaie; Peyrovan, Aisan; Jahangiri, Faeze; Khodaverdi Darian, Ebrahim; Rustamzadeh, Auob; Zare, Sona
• Is Part Of: Journal of cosmetic dermatology. Volume 21:Number 10(2022)
• Page Start: 5156
• Page End: 5167
• Publication Date: 2022-05-10
• Subjects: diabetic wound -- healing -- spray -- Wharton's jelly mesenchymal stem cells; Skin -- Diseases -- Treatment -- Periodicals; Lasers in surgery -- Periodicals; Skin -- Pathophysiology -- Periodicals; Surgery, Plastic -- Periodicals; 616.5
• DOI: 10.1111/jocd.15022
• Languages: English
• ISSNs: 1473-2130

Abstract

Abstract: Background and Aim: Cell‐based therapy utilizing mesenchymal stem cells (MSCs) is currently being investigated as a therapeutic agent for chronic wounds. There is no evidence regarding effectiveness of the spray and local transfer of this cellular product in diabetic wound healing. Accordingly, the present study, using clinical, pathological and biometric parameters, investigated the effectiveness of the spray of these cells in the healing of diabetic wounds in rats. Methods: Three days after the induction of diabetes (50 mg/kg single dose of streptozotocin) a circular excision was created on the back of rats. Diabetic rats were divided into two groups ( n = 21): Control and WJ‐MSCs group. Sampling of the studied groups was performed on Days 7, 14, and 21 after wounding. Histological, ultrasound imaging of dermis and epidermis in the wound area for thickness and density measurement and skin elasticity were evaluated. Results: Our results on Days 7, 14, and 21 after wounding showed that the wound closure, thickness, and density of new epidermis and dermis, as well as skin elasticity in healed wound were significantly higher in WJ‐MSCs group compared with the Control group. Conclusion: Application of WJ‐MSCs suspension spray on the wound area can accelerate healing in diabetic wounds. Our findings may potentially provide a helpful therapeutic strategy for patients with a diabetic wound.