SORL1 and Alzheimer disease: A meta-analysis further identified several susceptibility loci for late-onset AD, including HLA-DRB5-HLA-DRB1, PTK2B, SORL1, SLC24A4-RIN3, DSG2, INPP5D, MEF2C, NME8, ZCWPW1, CELF1, FERMT2, and CASS4 (Lambert et al., 2013).