2002)” (156 citations), followed by “Systematic and integrative analysis of large gene lists using DAVID bioinformatics resources (D. W. Huang et al. 2009)” (154 citations). The third most co‐cited article is “Proteomic identification of oxidatively modified proteins in Alzheimer's disease brain. Part I: creatine kinase BB, glutamine synthase, and ubiquitin carboxy‐terminal hydrolase L‐1 (Castegna, Aksenov, Thongboonkerd, et al. 2002) ” (140 citations). The gene discussed is GLUL; the disease is early-onset autosomal dominant Alzheimer disease.