Rose Bengal Induced Photothrombosis in CAM Integrated Human Split Skin Grafts-A Feasibility Study.

ABSTRACT: Wound healing is a complex process requiring an adequate supply of the wound area with oxygen and nutrients by neo-vascularization, to renew tissue. Local ischemia can result in the formation of chronic wounds. Since there is a lack of wound healing models for ischemic wounds, we aimed to develop a new one, based on chick chorioallantoic membrane (CAM) integrated split skin grafts and induction of ischemia with photo-activating Rose Bengal (RB) in a two-part study: (1) investigation of the thrombotic effect of photo-activated RB in CAM vessels and (2) investigation of the influence of photo-activated RB on CAM integrated human split skin xenografts. In both study phases, we observed a typical pattern of vessel changes after RB activation with a 120 W 525/50 nm green cold light lamp in the

SUBMITTER: Kornhausel G 

PROVIDER: S-EPMC9967479 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature