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Epidermal Growth Factor Receptor (EGF-R) in Dupuytrens Disease A
From the Department of Traumatic Surgery and Hand Surgery, Medical University, Wroc Correspondence: Dr Katarzyna Augoff, Department of Traumatic Surgery and Hand Surgery, Medical University, Traugutta Str. 57/59, 50-417 Wroclaw, POLAND. E-mail: augoffka{at}chir.am.wroc.pl The aim of this paper was to examine participation of the epidermal growth factor receptor (EGF-R) signal pathway in the pathogenesis of Dupuytrens disease. The study showed changes in the ratio of membrane EGF-R to its intracellular level during the different clinical stages of Dupuytrens contracture progression. Our observations of a high ratio of surface to intracellular EGF-R in the palmar aponeurosis of patients with second degree of Dupuytrens disease (Iselins classification), which was significantly higher than this ratio in control palmar fascia (P = 0.022), would suggest that EGF-R has a role in the involutional phase of the disease.
Key Words: epidermal growth factor receptor EGF-R Dupuytrens disease fibrosis
Journal of Hand Surgery (British and European Volume), Vol. 30, No. 6,
570-573 (2005) |
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A