The present invention relates generally to gene therapy for treating ailments that can affect vision such as retinal degeneration, retinal dystrophy, macular degeneration, macular dystrophy, ischemic retinopathies, and glaucoma. Embodiments include systems and treatments that use AAV-mediated gene therapy or non AAV-mediated DNA, mRNA, or protein therapy to target all retinal cells. An AAV virion can be introduced (e.g., via intravitreal or subretinal injection) into an eye of an individual, or systemically, to express a heterologous gene product such as BMI1 protein (B lymphoma Mo-MLV insertion region 1 homolog).

Provided herein are compositions and methods for regulating expression of effector molecules using regulatable transcription factors and/or activation inducible promoters.

Methods and compositions for modulating transforming growth factor-beta (TGFβ) biological activity in a vertebrate subject in need thereof. The methods involve administering to the vertebrate subject an effective amount of a substance capable of modulating activity of LEMD3 in the vertebrate subject to thereby modulate TGFβ biological activity in the vertebrate subject.

This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.

The present invention relates to the formulation of adenoviral vectors in sorbitol containing compositions in combination with a further amorphous sugar, its formulation as well as a method for obtaining a dried composition.

The present disclosure provides compositions which shown preferential targeting or delivery of a nucleic acid composition to a particular organ. In some embodiments, the composition comprises a steroid or sterol, an ionizable cationic lipid, a phospholipid, a PEG lipid, and a permanently cationic lipid which may be used to deliver a nucleic acid.

The present disclosure provides compositions which shown preferential targeting or delivery of a nucleic acid composition to a particular organ. In some embodiments, the composition comprises a steroid or sterol, an ionizable cationic lipid, a phospholipid, a PEG lipid, and a permanently cationic lipid which may be used to deliver a nucleic acid.

The invention provides for delivery, engineering and optimization of systems, methods, and compositions for manipulation of sequences and/or activities of target sequences. Provided are delivery systems and tissues or organ which are targeted as sites for delivery. Also provided are vectors and vector systems some of which encode one or more components of a SIN CRISPR complex, as well as methods for the design and use of such vectors. Also provided are methods of directing SIN CRISPR complex formation in eukaryotic cells to ensure enhanced specificity for target recognition and avoidance of toxicity and to edit or modify a target site in a genomic locus of interest to alter or improve the status of a disease or a condition.

The present invention provides an isolated nucleic acid molecule comprising, or consisting of, the nucleic acid sequence of SEQ ID NO:1 or a nucleic acid sequence of at least 400 bp having at least 80% identity to said sequence of SEQ ID NO:1, wherein said isolated nucleic acid molecule specifically leads to the expression in rod photoreceptors of a gene when operatively linked to a nucleic acid sequence coding for said gene.

The present invention relates to a method for transducing a target cell, the method comprising the step of contacting a target cell with a retroviral vector and a poloxamer having a molecular weight of 12.8 kDa to about 15 kDa. Further, the invention relates to the use of a poloxamer as defined herein, optionally in combination with a polycationic substance as defined herein, for transducing a target cell with a retroviral vector and a kit comprising a retroviral vector, a poloxamer as defined herein and, optionally, instructions for use.