Effects of human cord blood mesenchymal stem cells on cutaneous wound healing in leprdb mice.

Purpose: In the present study, we used the diabetic mouse as a model of delayed wound healing to investigate the effects of human cord blood mesenchymal stem cells (CB-MSC) on wound healing.

Methods: A delayed wound healing model was used by db/db mice. Study models were divided by an injection of human CB-MSC with phosphate buffered solution (PBS) by a different method.

The effect of human placenta extract in a wound healing model.

Human placenta had been used on wound healing such as burns, chronic ulcers, and skin defects. Recently, human placenta has been widely used in the form of human placental extracts (HPE) by clinical field. However, it is unclear what the effect of HPE is on wound healing.