Integrin therapeutics for the treatment of muscular dystrophy

The α7β1 integrin is the predominant laminin-binding integrin in cardiac and skeletal muscle. Several studies have demonstrated the α7β1 integrin is a major modifier of disease progression in DMD and MDC1A.

  • Enhanced transgenic expression of the α7 integrin in the skeletal muscle of mouse models of DMD and MDC1A improves muscle pathology and increases life expectancy.

  • Loss of α7 integrin in the dystrophin deficient mdx mouse model of DMD accelerates muscle disease progression.

  • AAV-mediated gene transfer of α7 or β1D integrin alleviates muscle disease in mouse models of DMD.

  • Together these results support the idea the α7β1 integrin is target for drug-based therapies.

Strykagen has licensed worldwide patent pending technology from the University of Nevada, Reno for several novel integrin enhancing therapeutics for the treatment of muscular dystrophy.