Abstract: The present disclosure provides compositions and methods for treating, preventing, or inhibiting laminopathies. In one aspect, the disclosure provides nucleic acid constructs and/or vectors comprising a nucleotide sequence encoding lamin A and/or lamin C.

Abstract: Provided herein is a high-throughput method for screening and identifying regulatory elements that provide selective expression in a particular cell type of interest. Also provided are nucleic acid compositions used in the high-throughput screening method.

Abstract: Provided herein are engineered transcription factors for selective upregulation of SCN1a and uses thereof for treating diseases and disorders, such as, Dravet syndrome. Also provided are microRNA binding sites and uses thereof for selective expression in parvalbumin neurons.

Abstract: Provided herein are nucleic acid molecules and vectors comprising variant copper transporting ATPase 2 (ATP7B) nucleic acid sequences. Such sequences have been optimized for expression in mammalian cells, liver cells, and/or from an adeno associated viral vector (AAV), including truncated and/or codon optimized variants. Also provided are viral vectors comprising such ATP7B variant nucleic acid sequences, and methods of use thereof for treating disorders associated with an ATP7B deficiency, such as Wilsons disease.

Abstract: Provided herein are compositions and methods of use thereof comprising a non-naturally occurring DNA binding protein that modulates expression of an endogenous gene.

Abstract: Provided herein are compositions and methods for driving high expression of a transgene. Compositions and methods for driving high expression of a transgene comprising one or more human-derived regulatory elements, which, when operably linked to a transgene, can result in high expression of the transgene in one or more cell types or tissues.