transgene Tg(HuAPP695.WTmyc)6209|Tg(APP)6209Kahs|Tg6209 Tg(HuAPP695.WTmyc)6209 http://identifiers.org/mgd/MGI:2450858 Tg(APP)6209Kahs Transgene Tg6209 O Tg(APP)6209Kha transgene insertion 6209, Karen Hsiao Ashe MGI:2450858