Optimization of systemic AAV9 gene therapy in Niemann-Pick disease type C1 mice.

Niemann-Pick disease, type C1 (NPC1) is a rare, fatal neurodegenerative disorder caused by pathological variants in , which encodes a lysosomal cholesterol transport protein. There are no FDA approved treatments for this disorder. Both systemic and central nervous system delivery of AAV9- have shown significant disease amelioration in NPC1 murine models.

Improved systemic AAV gene therapy with a neurotrophic capsid in Niemann-Pick disease type C1 mice.

Niemann-Pick C1 disease (NPC1) is a rare, fatal neurodegenerative disease caused by mutations in , which encodes the lysosomal cholesterol transport protein NPC1. Disease pathology involves lysosomal accumulation of cholesterol and lipids, leading to neurological and visceral complications. Targeting the central nervous system (CNS) from systemic circulation complicates treatment of neurological diseases with gene transfer techniques.

Maternal immune activation modifies the course of Niemann-pick disease, type C1 in a gender specific manner.

Niemann-Pick disease, type C1 (NPC1) is a rare neurodegenerative lysosomal storage disease with a wide spectrum of clinical manifestation. Multiple genetic factors influence the NPC1 mouse phenotype, but very little attention has been given to prenatal environmental factors that might have long-term effects on the neuroinflammatory component of NPC1 pathology. Studies in other mouse models of cerebellar ataxia have shown that developmental exposures lead to Purkinje neuron degeneration later in life, suggesting that environmental exposures during development can impact cerebellar biology.