Recombinant adeno-associated virus virions for the treatment of lysosomal disorders
AssigneesAvigen, Inc., Children's Hospital Medical Center of Northern California
InventorsGregory Podsakoff, Gordon Watson
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Abstract
AAV expression vectors and recombinant virions produced using these vectors, which include genes coding for enzymes defective or missing in lysosomal storage disorders, are described. These recombinant AAV virions are useful in the treatment of a variety of lysosomal storage disorders and the methods described herein provide for long-term, sustained expression of the defective or missing enzyme.
Claims8
A method of delivering a recombinant adeno-associated virus (AAV) virion to a mammalian subject to treat a lysosomal storage disease, said method comprising:
- (a) providing a recombinant AAV virion composition which comprises AAV virions, wherein said AAV virions comprise a nucleic acid molecule, said nucleic acid molecule comprising a gene encoding a lysosomal storage enzyme missing or defective in the subject operably linked to control elements capable of directing the in vivo transcription and translation of said gene;
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- (b) delivering said recombinant AAV virion directly to the bloodstream of said subject, to result in expression of said gene for at least 13 weeks at a level which reduces lysosomal storage in said mammalian subject.
Dependencies are inferred from the claim text.