Exosomes derived from human adipose mensenchymal stem cells accelerates cutaneous wound healing via optimizing the characteristics of fibroblasts
Union Hospital · Huazhong University of Science and Technology
Abstract
Prolonged healing and scar formation are two major challenges in the treatment of soft tissue trauma. Adipose mesenchymal stem cells (ASCs) play an important role in tissue regeneration, and recent studies have suggested that exosomes secreted by stem cells may contribute to paracrine signaling. In this study, we investigated the roles of ASCs-derived exosomes (ASCs-Exos) in cutaneous wound healing. We found that ASCs-Exos could be taken up and internalized by fibroblasts to stimulate cell migration, proliferation and collagen synthesis in a dose-dependent manner, with increased genes expression of N-cadherin, cyclin-1, PCNA and collagen I, III. In vivo tracing experiments demonstrated that ASCs-Exos can be…
Citation impact
- FWCI
- 37.33
- Percentile
- 100%
- References
- 49
Authors
9- HLHu LiCorresponding
Union Hospital, Huazhong University of Science and Technology
- JWJuan Wang
Union Hospital, Huazhong University of Science and Technology
- XZXin Zhou
Union Hospital, Huazhong University of Science and Technology
- ZXZehuan Xiong
Union Hospital, Huazhong University of Science and Technology
- JZJiajia Zhao
Union Hospital, Huazhong University of Science and Technology
Topics & keywords
- Wound healing
- Microvesicles
- Paracrine signalling
- Mesenchymal stem cell
- Adipose tissue
- Regeneration (biology)
- Stem cell
- Cancer research
- Good health and well-being