Alzheimer disease 1 Amyloid beta-peptides 1 Article 1 CD117 1 CD34 CD34 antigen 1 Memory loss 1 Stemness 1 amnesia 1 amyloid beta protein 1 amyloid beta protein[1-42] 1 animal cell 1 animal experiment 1 animal model 1 cell lineage 1 cell structure 1 controlled study 1 disease association 1 flow cytometry 1 hippocampus 1 mouse 1 nonhuman 1 protein expression 1 scanning electron microscopy 1 stem cell 1 stem cell factor receptor 1