These genes were APP, APOE, PSENEN, CDK5, HSD17B10, TNFRSF1A, PPP3CB, PPP3CC, CHP, GAPDH, CAPN2, CAPN1, ATP2A2, GSK3B, CALM3 and CALM2 in the experiment AD-iPS5 vs. H9 neurons and APP, CDK5, HSD17B10, CHP, GAPDH, NAE1, ATP2A2, GSK3B, CALM3 and CALM2 in the experiment AD-iPS26B vs. H9 neurons. The gene discussed is GSK3B; the disease is Alzheimer disease.