The Sp7-Cre-EGFP MGI:3689350 Osx-gfp Tg(Sp7-tTA,tetO-EGFP/cre)1Amc transgene insertion 1, Andrew P McMahon Osx1-GFP::Cre Osx-Cre osterix-Cre Osx-Cre::GFP http://identifiers.org/mgd/MGI:3689350 Inducible|Transactivator|Reporter|Recombinase Osx1-cre