Abstract

As the molecular basis of Duchenne Muscular Dystrophy (DMD) was being discovered, increasing focus was placed on the mechanisms of progressive failure of myoregeneration. In this study, we propose a pathogenesis model for DMD, where an autocrine growth factor release of TGF-β1—from necrotic myofibers—could contribute to the increasing loss of muscle regeneration. In fact, we report evidence that DMD myoblasts reduce their proliferation rate, in time and later cultures; in connection with this, we observed TGF-β1 increase in conditioned media of DMD myoblasts, able to control the myoblast growth by reducing fusion and differentiation of DMD satellite cells. J. Cell. Biochem. 76:118–132, 1999. © 1999 Wiley-Liss, Inc.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.