APP and Dravet syndrome: Paige Mumford (UK) presented neuropathological analyses of the brains of mouse and rat models of DS: AppNL-F model of amyloid pathology crossed with several DS mouse models (Tc1, Dp3Tyb, Dp(10)2Yey, Dp(17)3Yey) and new rat models with either two copies of humanized App with three copies of genes on rat chromosome 11 orthologous to Hsa21 (Dup(Rno11), including rat App, and Dup(Rno11)-APP-H3 with three copies of humanized Aβ sequence).