The present disclosure relates to genetically modified non-human animals that express a human or chimeric (e.g., humanized) major histocompatibility complex (MHC) protein complex, and methods of use thereof.

The present disclosure relates to methods and compounds for reprogramming metabolism in one specific retinal and neuronal cell type leading to improved cell and tissue survival and function. In particular, the present disclosure relates to increasing PGC1α/Pgc1α or NRF2/Nrf2 or inhibiting HIF/Hif or KEAP1/Keap1 to reprogram metabolism and survival of cells in a variety of neurodegenerative conditions, and specifically those which cause blindness.

Recombinant vectors operably encoding a CR2-FH fusion protein comprising a CR2 portion comprising CR2 protein or a fragment thereof and a FH portion comprising a factor H protein or a fragment thereof, and pharmaceutical compositions comprising the recombinant vector, are described. Also provided are methods of using the compositions for treatment eye diseases such as macular degeneration or glaucoma.

Provided herein are compositions that include at least two different nucleic acid vectors, where each of the at least two different vectors includes a coding sequence that encodes a different portion of an otoferlin protein, and the use of these compositions to treat hearing loss in a subject.

This disclosure concerns transcription cassettes comprising nucleic acid molecules comprising a nucleotide sequence encoding AP-4 subunits; vectors comprising said transcription cassettes; pharmaceutical compositions comprising said vector; and vectors or compositions for use in the treatment of AP-4-Hereditary Spastic Paraplegia.

The present disclosure provides a method of generating a T cell comprising a transgene integrated at a first site within the genome of the T cell, wherein the transgene encodes a polypeptide that is a subunit of a negative elongation factor (NELF) complex. The T cells can be administered to treat cancer and infectious disease.

The present disclosure relates to a method of treating a disease or disorder associated with an abnormality in CNS function. Also provided is a method for diagnosing and/or identifying a subject having an abnormality in CNS function. FAM19A1 antagonists that can be used with the present disclosures are also provided.

The present invention is directed to improved AAV gene therapy constructs and pharmaceutical compositions for the expression of Kir7.1. The gene therapy constructs are particularly AAV vector comprising a promoter operably connected to a polynucleotide encoding a Kir7.1 polypeptide which is capable of being expressed in retinal pigment epithelium cells. Methods of treating a subject having a condition associated with insufficient expression or function of a Kir7.1 polypeptide are also provided.

Described herein are compositions comprising viral vectors. The viral vectors may encode a t-tubule organizing protein or peptide such as cardiac isoform of bridging integrator 1 (cBIN1). Also disclosed herein are methods for treatment or prophylaxis of heart failure in a subject in need thereof. The method of treatment or prophylaxis may include administering a vector comprising cBIN1 to the subject for rehabilitating or increasing contractile (systolic) function or relaxation (diastolic) function in the heart of a subject having experienced heart failure or having chronic myocardial stress.

A method of restoring lysosomal function of retinal pigment epithelial (RPE) cells and a method of preventing and/or treating age-related macular degeneration (AMD), Stargardt's macular retinal degeneration, neurodegenerative disease, or diabetic retinopathy in a subject are provided. The methods comprise administering (i) a nucleic acid encoding a polypeptide comprising a constitutively active form of transcription factor EB (TFEB) or (ii) the polypeptide to a subject in need thereof. Associated polypeptides, nucleic acids, vectors, and compositions thereof also are provided.