[biological_process] amyloid precursor protein metabolic process <sep> amyloid-beta formation <sep> apoptotic process <sep> calcium ion homeostasis <sep> cell adhesion <sep> intracellular signal transduction <sep> membrane protein ectodomain proteolysis <sep> Notch signaling pathway <sep> protein processing <sep> regulation of canonical Wnt signaling pathway <sep> regulation of phosphorylation