Abstract: Provided are compositions, methods, and devices for reducing scarring during healing of a tissue wound. The compositions and methods involve use of sphingosine-1-phosphate (S1P), and/or an expression vector that encodes sphingosine kinase1 (SphK1). The compositions can be combined with other agents and implements, such as biocompatible nanoparticles, and medical devices involved with promoting wound healing. The approaches can reduce formation or prevent the occurrence of keloids.

Abstract: Provided are compositions, methods and devices for reducing scarring during healing of a tissue wound. The compositions and methods involve use of sphingosine-1-phosphate (S1P), and/or an expression vector that encodes sphingosine kinasel (SphK1). The compositions can be combined with other agents and implements, such as biocompatible nanoparticles, and medical devices involved with promoting wound healing. The approaches can reduce formation or prevent the occurrence of keloids.