Humanized sequence|Null/knockout|Inserted expressed sequence|Modified isoform(s) APOE*3 3 apoE TR TRE3 TgH<APOE3>N8 APOE3 E3 Apoe<tm2(APOE*3)Mae> Apoe<3> apoE3 TR http://identifiers.org/mgd/MGI:2157240 TgH/ApoeE3/N8 Apoe<tm2(APOE)Mae> MGI:2157240 apoE3-KI targeted mutation 2, Nobuyo Maeda