Tg(Thy1-APP)3Somm Tg(Thy1APP)23Sdz TgAPP23 transgene insertion 3, Bernd Sommer http://identifiers.org/mgd/MGI:2447146 Tg(Thy1-APP)23/1Npa MGI:2447146 APP 23 Inserted expressed sequence|Humanized sequence APP23 Tg(Thy1-APPK670N;M671L)