Methods and pharmaceutical compositions for the treatment of myelodysplastic syndromes

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United States of America Patent

PATENT NO 9675590
SERIAL NO

15316890

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Abstract

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The present invention provides methods and pharmaceutical compositions designed to intervene in this defective process and to promote or restore erythrocyte maturation in individuals suffering from a myelodysplastic syndrome. The methods involve maintaining the activity of GATA-1 by preventing sequestration of Hsp70 in the cytoplasm. Accordingly, it is an object of this invention to provide methods of restoring or increasing erythrocyte maturation in a subject suffering from a myelodysplastic syndrome by preventing proteolytic inactivation of GATA-1. In some embodiments, preventing is achieved by administering to the subject a compound that inhibits the XPO1 nuclear transporter.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITÉ PARIS CITÉ85 BOULEVARD SAINT-GERMAIN PARIS 75006

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arlet, Jean-Benoit Paris, FR 4 1
Courtois, Genevève Paris, FR 1 0
Fontenay, Michaela Paris, FR 8 11
Guillem, Flavia Paris, FR 5 0
Hermine, Olivier Paris, FR 35 115

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