Vrije Universiteit Brussel

Lay Khim Chuah

Thierry Vandendriessche

Warut Tulalamba

Nucleic acid regulatory elements that are able to enhance muscle-specific expression of genes, in particular expression in muscle cells and/or tissues such as in diaphragm, smooth muscle, heart and/or skeletal muscle, including at least two diaphragm-specific regulatory elements and a heart- and skeletal muscle-specific regulatory element. Expression cassettes and vectors containing these nucleic acid regulatory elements, as well as uses thereof such as applications using gene therapy of muscle-related disorders, more particularly diaphragm, heart and/or skeletal muscle-directed gene therapy, and for vaccination purposes.

Muscle-specific nucleic acid regulatory elements and methods and use thereof

The present invention relates to nucleic acid regulatory elements that are able to enhance diaphragm-specific expression of genes, in particular expression in diaphragm as such, or in combination with expression in cardiac muscle and/or skeletal muscle, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. The present invention is particularly useful for applications using gene therapy, more particularly diaphragm-directed gene therapy, and for vaccination purposes.

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Bierbeek, Belgium

Lay Khim Chuah