Clinical validation of an elastin-derived trifunctional peptide for skin regeneration.

Unlabelled: Aging is associated with progressive skin fragility, characterized in part by extracellular matrix (ECM) fragmentation. This degradation produces matrikines which have an impact on ECM rremodeling. Our group previously designed and characterized a trifunctional peptide (TFP), constituted of i) an elastokine motif (VGVAPG), able to increase the expression of matrix constituent through the stimulation of the elastin-binding protein receptor, ii) a tripeptide inhibiting matrix metalloproteinase-1 activity (GIL), and iii) a linker domain acting as a competitive substrate for urokinase (RVRL).

Reduction of skin closure time without loss of healing quality: a multicenter prospective study in 100 patients comparing the use of Insorb absorbable staples with absorbable thread for dermal suture.

The authors report the results of a multicenter prospective study evaluating a novel technology: dermal suture using absorbable staples composed of polylactic and polyglycolic acids. From January to June 2009, 59 dermal sutures were performed with Insorb absorbable staples and 41 with absorbable thread. All patients in the study underwent abdominal dermolipectomy (N = 65) or surgery for breast hypertrophy (N = 35).