The invention relates to iRNA, e.g., double-stranded ribonucleic acid (dsRNA), compositions targeting the complement component C5 gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of C5 and to treat subjects having a complement component C5-associated disease, e.g., paroxysmal nocturnal hemoglobinuria.

The present disclosure provides methods of using a calcium oscillation assay and/or a sequence score calculation to identify a molecule that is safe for administration. The disclosure also includes a method of selecting or identifying a molecule having tolerable in vivo neurotoxicity using a calcium oscillation assay, a sequence score method, an in vivo tolerability assay, or any combination thereof.

Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating facioscapulohumeral muscular dystrophy (FSHD).

Aspects of the disclosure provide compounds, compositions, and methods for modulating the expression or activity of Complement Factor B (CFB). In certain aspects, the compounds, compositions, and methods of the disclosure can be used to reduce the expression of CFB mRNA in a cell or animal. In certain aspects, the compounds, compositions, and methods of the disclosure can be used to reduce the expression of CFB protein in a cell or animal.

The present invention provides oligomeric compounds. Certain such oligomeric compounds are useful for hybridizing to a complementary nucleic acid, including but not limited, to nucleic acids in a cell. In certain embodiments, hybridization results in modulation of the amount activity or expression of the target nucleic acid in a cell.

The invention relates to iRNA, e.g., double-stranded ribonucleic acid (dsRNA), compositions targeting the complement component 9 (C9) gene. The invention also relates to methods of using such RNAi agents to inhibit expression of a C9 gene and to methods of preventing and treating a C9-associated disorder, e.g., paroxysmal nocturnal hemoglobinuria and atypical hemolytic uremic syndrome.

Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating facioscapulohumeral muscular dystrophy (FSHD).

In certain aspects, the present invention provides methods for inducing a stable gene modification of a target nucleic acid via homologous recombination in a primary cell, such as a primary blood cell and/or a primary mesenchymal cell. In certain other aspects, the present invention provides methods for enriching a population of genetically modified primary cells having targeted integration at a target nucleic acid. The methods of the present invention rely on the introduction of a DNA nuclease such as a Cas polypeptide and a homologous donor adeno-associated viral (AAV) vector into the primary cell to mediate targeted integration of the target nucleic acid. Also provided herein are methods for preventing or treating a disease in a subject in need thereof by administering to the subject any of the genetically modified primary cells or pharmaceutical compositions described herein to prevent the disease or ameliorate one or more symptoms of the disease.

Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating facioscapulohumeral muscular dystrophy (FSHD).

The present invention relates to RNAi agents, e.g., dsRNA agents, targeting the Coagulation Factor X (F10) gene. The invention also relates to methods of using such RNAi agents to inhibit expression of an F10 gene and to methods of treating or preventing an F10-associated disease, e.g., a disorder associated with thrombosis, in a subject.