The expression of thrombomodulin (TM) and caveolin-3 on biopsied muscle fibers from 17 patients with various neuromuscular diseases was studied immunocytochemically. We also compared the expression of TM and caveolin-3 with that of desmin, which is a marker for muscle fiber regeneration. Most TM-positive muscle fibers strongly expressed caveolin-3 and desmin. Our results suggest that TM is expressed and caveolin-3 is upregulated during the process of muscle fiber regeneration.
Copyright 1999 John Wiley & Sons, Inc.