Genetically modified mouse with an inducible ACVR1 gene with a mutant R206H exon 5 that has ectopic bone formation

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United States of America Patent

PATENT NO RE49121
SERIAL NO

16190053

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Abstract

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A genetically modified mouse is provided that comprises a conditional Acvr1 allele that comprises a mutated exon that, upon induction, converts to a mutant exon phenotype, wherein the mutant exon phenotype includes ectopic bone formation. Mice comprising a mutant Acvr1 exon 5 in antisense orientation, flanked by site-specific recombinase recognition sites, are provided, wherein the mice further comprise a site-specific recombinase that recognizes the site-specific recombinase recognitions sites, wherein the recombinase is induced upon exposure of the mouse to tamoxifen. Upon exposure to tamoxifen, the recombinase is expressed and acts on the RRS-flanked mutant exon 5 and places the mutant exon 5 in sense orientation and deletes the wild-type exon.

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Patent Owner(s)

Patent OwnerAddress
REGENERON PHARMACEUTICALS INCTARRYTOWN NY 10591-6707

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Economides, Aris N Tarrytown, US 67 776
Hatsell, Sarah Jane Nyack, US 7 24

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