Bilayer dressing based on aerogel/electrospun mats with self-catalytic hydrogen sulfide generation and enhanced antioxidant ability
Xiao Han, Lijuan Wang, Yushuang Shang, Xu Liu, Inn‐Kyu Kang, Jian Shen, Jiang Yuan
Abstract
S self-catalytically, achieving a controlled and sustained release. The dressing could also promote cell proliferation and migration. In addition, the dress possessed enhanced antioxidant ability and reactive oxygen species (ROS) scavenging capability. The bilayer dressing on promoting wound healing was investigated in a full-thickness excisional cutaneous wound model in rats. The results demonstrated that it could reduce inflammation, promote vascularization, and facilitate hair follicle regeneration, thereby accelerating wound healing. Overall, the bilayer dressing has great potential applications in the field of the wound dressing.
Topics & Concepts
AerogelBilayerMaterials scienceHydrogen sulfideCatalysisSelf-healingAntioxidantSulfideChemical engineeringComposite materialNanotechnologyMembraneChemistryOrganic chemistryMetallurgyBiochemistryMedicinePathologySulfurEngineeringAlternative medicineElectrospun Nanofibers in Biomedical ApplicationsHydrogen's biological and therapeutic effectsAdvanced Sensor and Energy Harvesting Materials