Affiliation:
1. Department of Experimental Physiology and Pathophysiology Laboratory of Centre for Preclinical Research Medical University of Warsaw Pawińskiego 3c Warsaw 02–106 Poland
2. Department of Bioeconomy Institute of Natural Fibres & Medicinal Plants‐National Research Institute Wojska Polskiego 71b Poznań 60–630 Poland
Abstract
AbstractDespite the significant progress in wound healing, chronic skin wounds remain a challenge for today's medicine. Due to the growing popularity of natural materials, silk protein‐based dressings are gaining more attention in this field. Most studies refer to silk fibroin because sericin has been considered a waste product for years. However, sericin is also worth noting. Sericin‐based dressings are mainly studied in cell cultures or animals. Sericin is the dressings’ main component or can be included in more complex, advanced biomaterials. Recent studies highlight sericin's important role, noting its biocompatibility, biodegradability, and beneficial effects in skin wound healing, such as antibacterial activity, antioxidant and anti‐inflammatory effects, or angiogenic properties. Developing sericin‐based biomaterials is often simple, free of toxic by‐products, and inexpensive, requiring no highly sophisticated apparatus. As a result, sericin‐based dressings can be widely used in wound healing and have low environmental impact. However, the literature in this area is further limited. The following review collects and describes recent studies showing silk sericin's influence on skin wound healing.