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Tissue engineered skin constructed by cultured seed cells provides a new way to accelerate skin wound healing and improve the quality of tissue repair. Conventional models with dermal scaffold material based on collagen hydrogels, however, have poor stability and unsatisfactory longevity. Here, we describe an improved acellular amniotic membrane as a scafford with epidermal stem cells for tissue engineering...
Silk fibroins are widely used in skin wound healing and tissue engineering scaffolds. This study sought to observe proteins adsorption and biocompatibility. Bradford protein assay revealed that the amount of adsorbed proteins was significantly less than that on PVA. The Sodium Dodecyl Sulfate Polyacrylamidege Electrophoresis (SDS-PAGE) indicated that more proteins adsorbed onto PVA than that PSFFs...
Dermatix is a Food and Drug Administration (FDA) registered treatment for hypertrophic scars and keloids. Some studies have evaluated its effects on scars and tried to find out its mechanism of effectiveness. However, there were few papers discussing about the mechanical properties of wounds after treated with Dermatix. Thus, our study aims to conduct tensile test to analyze the condition of skin...
This study has two main purposes: Firstly, the effect of electrical stimulation was studied on experimental wound healing of skin. It investigates whether a triggering was possible on collagen synthesis in wound healing before the 3rd day of wounding, via measurements of hydroxyproline, a measure of collagen concentration in the wound tissue. Wound tissue hydroxyproline contents were determined with...
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