In vitro migration and adhesion of fibroblasts from different phases of palatal wound healing.

Cleft palate patients often show mid-facial growth impairment after surgical closure of the defect. This is a consequence of palatal wound healing, and more specifically of wound contraction and scar tissue formation. Cells of the fibroblast lineage are responsible for these processes and they display different phenotypes in the course of the wound healing process.

Dynamic protein expression patterns during intraoral wound healing in the rat.

Wound healing after cleft palate surgery is often associated with impairment of maxillary growth and dento-alveolar development. Wound contraction and scar tissue formation contribute strongly to these effects. In vitro studies have revealed that fibroblasts isolated during different phases of palatal wound healing show phenotypical differences.

Fibroblast subpopulations in intra-oral wound healing.

The objective of this study was to characterize fibroblasts at sequential time points during intra-oral wound healing in the rat. Experimental wounds were made at several time points in the mucoperiosteum of the palate of 35-day-old Wistar rats. Fibroblasts were cultured from the biopsies under standard conditions for the same number of passages.