Abstract: Disclosed herein are various optimized nucleic acids encoding the fukutin-related protein (FKRP). Recombinant vectors comprising the optimized nucleic acid (e.g. operatively linked to a muscle specific promoter), such as recombinant adeno-associated virus vectors, for expressing the protein (e.g. in skeletal and cardiac muscle), and therapeutic compositions contains the vectors are also disclosed. Therapeutic methods of administration of the vectors to a subject for the treatment of a subject with a dystroglycanopathy disorder (e.g., limb-girdle muscular dystrophy 2I) are also disclosed.

Abstract: The present invention relates to methods of administration of rAAV vectors in a single administration method comprising a series of sub-administrations of sub-doses of rAAV vectors. The present invention also relates to rAAV vectors comprising cardiac-specific promoters, cardiac-cell specific promoters, multi-cell cardiac specific promoters, and elements thereof. The invention also relates to rAAV vectors, pharmaceutical compositions and uses thereof in methods for treating cardiovascular disease, heart diseases and heart failure in subjects in need thereof.

Abstract: The present invention relates to regulatory nucleic acid sequences, in particular NS-specific promoters, cell specific promoters, multi-cell specific promoters, and elements thereof. The invention also relates to expression constructs, vectors, virions, pharmaceutical compositions and cells comprising such promoters and to methods of their use. The regulatory nucleic acid sequences are of particular utility for gene therapy applications.

Abstract: The present invention relates to regulatory nucleic acid sequences, in particular muscle-specific promoters, elements thereof, and other such nucleic acid sequences, that are capable of enhancing muscle-specific expression of genes. The invention also relates to expression constructs, vectors and cells comprising such muscle-specific regulatory nucleic acid sequences, and to methods of their use. The regulatory nucleic acid sequences are of particular utility for gene therapy applications, but also find utility in other areas such as bioprocessing and biotechnology.

Abstract: The present invention relates to regulatory nucleic acid sequences, in particular CNS—specific promoters, and elements thereof. The invention also relates to expression constructs, vectors, virions, pharmaceutical compositions and cells comprising such promoters and to methods of their use. The regulatory nucleic acid sequences are of particular utility for gene therapy applications.