Retroviral delivery of full length factor VIII

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United States of America Patent

PATENT NO 5681746
SERIAL NO

08366851

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Retroviral vectors for directing expression of full length factor VIII in transduced host cells, plasmids encoding the same, and host cells transformed, transfected, or transduced therewith are disclosed. Also disclosed are retroviral particles comprising such retrovital vectors, as are methods for making such particles in suitable packaging cells. Retroviral particles so produced may be amphotropic, ecotropic, polytropic, or xenotropic; alternatively, they may comprise chimeric or hybrid envelope proteins to alter host range. Also described are retrovital particles comprising retroviral vectors for directing full length factor VIII expression which are complement resistant. Pharmaceutical compositions comprising retrovital particles of the invention are also disclosed, as are methods of treating mammals, particularly humans, afflicted with hemophilia.

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Patent Owner(s)

Patent OwnerAddress
CHIRON CORPORATION4650 HORTON STREET EMERYVILLE CALIFORNIA 94608 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bodner, Mordechai San Diego, CA 6 178
Chang, Stephen Poway, CA 25 516
De, Polo Nicholas J Solana Beach, CA 1 77
Hsu, David Chi-Tang San Diego, CA 6 174
Respess, James G San Diego, CA 20 536

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