Abstract: The present invention relates to a tissue-specific promoter system for expressing microRNA (miRNA) for RNA interference-based methods of gene therapy. In these systems, the miRNA will inhibit gene expression or replace natural miRNA expression using microRNA.

Abstract: Disclosed herein are products, methods, and uses for treating, ameliorating, delaying the progression of, and/or preventing a muscular dystrophy or a cancer including, but not limited to, facioscapulohumeral muscular dystrophy (FSHD) or a cancer associated with DUX4 expression or overexpression. More particularly, disclosed herein are RNA interference-based products, methods, and uses for inhibiting or downregulating the expression of double homeobox 4 (DUX4). Even more particularly, the disclosure provides microRNA (miRNA) for inhibiting or downregulating the expression of DUX4 and methods of using said miRNA to inhibit or downregulate DUX4 expression in cells and/or in cells of a subject having a muscular dystrophy or a cancer including, but not limited to, FSHD or a cancer associated with DUX4 expression or overexpression.

Abstract: Disclosed herein are products, methods, and uses for treating, ameliorating, udaying the progression of, and/or preventing a muscular dystrophy or a cancer including, but not limited to, facioscapulohumeral muscular dystrophy (FSHD) or a sarcoma. More particularly, disclosed herein are RNA interference-based products, methods, and uses for inhibiting or downregulating the expression of double homeobox 4 (DUX4). Even more particularly, the disclosure provides nucleic acids comprising U7 DUX4 antisense sequences for inhibiting or downregulating the expression of DUX4 and methods of using said antisense sequences to inhibit or downregulate DUX4 expression in cells and/or in cells of a subject having a muscular dystrophy or a cancer including, but not limited to, FSHD or a cancer.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: The present invention relates to a tissue-specific promoter system for expressing microRNA (miRNA) for RNA interference-based methods of gene therapy. In these systems, the miRNA will inhibit gene expression or replace natural miRNA expression using microRNA.

Abstract: RNA interference-based methods and products for inhibiting the expression of pathogenic dynamin-1 variants are provided. Delivery vehicles such as recombinant adeno-associated viruses deliver DNAs encoding RNAs that inhibit the expression of the dynamin-1 variants. The methods treat, for example, developmental and epileptic encephalopathies.

Abstract: The present invention relates to methods for shifting the splicing profile of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding U7-based small nucle-ar RNAs to induce DUX4 exon- skipping and the expression of shortened forms of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: The present invention relates to a tissue-specific promoter system for expressing microRNA (miRNA) for RNA interference-based methods of gene therapy. In these systems, the miRNA will inhibit gene expression or replace natural miRNA expression using microRNA.

Abstract: RNA interference-based products and methods for inhibiting the expression of the double homeobox 4 (DUX4) gene on human chromosome 4q35 are disclosed. The disclosure includes the Cas13 protein silencing of RNA, wherein Cas13 is specifically targeted to a DUX4 region of interest using a sequence- specific guide RNA (gRNA). Recombinant adeno-associated viruses of the disclosure deliver DNAs encoding inhibitory gRNAs that are constructed with Cas13 direct repeats to knock down the expression of DUX4. The methods have application in the treatment of muscular dystrophies including, but not limited to, facioscapulohumeral muscular dystrophy (FSHD), and other disorders associated with elevated DUX4 expression, including cancer.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the myotilin gene. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of myotilin. The methods have application in the treatment of muscular dystrophies such as Limb Girdle Muscular Dystrophy Type 1A.

Abstract: The present disclosure relates to RNA interference-based methods for inhibiting the expression of the dystrophia myotonia protein kinase (DMPK) gene. Recombinant adeno-associated viruses of the disclosure deliver DNAs encoding inhibitory RNAs that knock down the expression of DMPK or interfere with the expression of the CTG repeat associated with myotonic dystrophy type-1 (DM1). The methods have application in the treatment of myotonic dystrophies, including DM1, and other disorders associated with aberrant DMPK expression.

Abstract: The present invention relates to methods for shifting the splicing profile of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding U7-based small nuclear RNAs to induce DUX4 exon-skipping and the expression of shortened forms of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: RNA interference-based methods and products for inhibiting the expression of mutant Glycyl-tRNA Synthetase (GARS) genes are provided. Delivery vehicles such as recombinant adeno-associated viruses deliver DMAs encoding GARS microRNAs, as well as a replacement GARS gene that is resistant to knock down by the microRNAs. The methods have application in the treatment of N diseases or disorders associated with mutant GARS including, but not limited to, Charcot-Marie-Tooth Disease Type 2D (CMT2D).

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the myotilin gene. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of myotilin. The methods have application in the treatment of muscular dystrophies such as Limb Girdle Muscular Dystrophy Type 1A.

Abstract: The present disclosure relates to a tissue-specific promoter system for expressing microRNA (miRNA) for RNA interference-based methods of gene therapy. In these systems, the miRNA will inhibit gene expression or replace natural miRNA expression using microRNA.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the myotilin gene. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of myotilin. The methods have application in the treatment of muscular dystrophies such as Limb Girdle Muscular Dystrophy Type 1A.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: The present invention relates to a tissue-specific promoter system for expressing microRNA (miRNA) for RNA interference-based methods of gene therapy. In these systems, the miRNA will inhibit gene expression or replace natural miRNA expression using microRNA.

Abstract: The present invention relates to RNA interference-based methods for inhibiting the expression of the myotilin gene. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of myotilin. The methods have application in the treatment of muscular dystrophies such as Limb Girdle Muscular Dystrophy Type 1A.