title: Association of IL-12A and IL-12B polymorphisms with Alzheimer's disease susceptibility in a Han Chinese population.
abstract: As a pro-inflammatory cytokine belonging to the interleukin (IL)-1 family, IL-12 is recently found to be involved in the pathogenesis of Alzheimer's disease (AD). Here, we investigated the relations of three potentially functional single nucleotide polymorphisms (SNPs) in IL-12A (rs2243115 and rs568408) and IL-12B (rs3212227) with late-onset AD (LOAD) risk in a Northern Han Chinese cohort containing 1133 patients and 1158 healthy controls. Our findings indicated that these SNPs in IL-12A and IL-12B can individually and jointly contribute to LOAD risk in Han Chinese, implying that the genes encoding IL-12 subunits represent novel genetic risk factors for LOAD susceptibility.
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, China.
authors.forename: Xi-Chen
authors.initials: XC
authors.lastname: Zhu
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, China; Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, China; Department of Neurology, Qingdao Municipal Hospital, College of Medicine and Pharmaceutics, Ocean University of China, China.. Electronic address: dr.tanlan@163.com.
authors.forename: Lan
authors.initials: L
authors.lastname: Tan
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, China.
authors.forename: Teng
authors.initials: T
authors.lastname: Jiang
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, College of Medicine and Pharmaceutics, Ocean University of China, China.
authors.forename: Meng-Shan
authors.initials: MS
authors.lastname: Tan
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhang
authors.affiliation: Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, China; Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, China; Department of Neurology, Qingdao Municipal Hospital, College of Medicine and Pharmaceutics, Ocean University of China, China.. Electronic address: yu-jintai@163.com.
authors.forename: Jin-Tai
authors.initials: JT
authors.lastname: Yu
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000208:ethnology / Q000235:genetics* / Q000276:immunology; D044466:Asian People / Q000235:genetics* / Q000706:statistics & numerical data; D005260:Female; D005787:Gene Frequency; D020022:Genetic Predisposition to Disease / Q000208:ethnology / Q000235:genetics; D005838:Genotype; D006801:Humans; D053765:Interleukin-12 Subunit p35 / Q000235:genetics* / Q000276:immunology; D053762:Interleukin-12 Subunit p40 / Q000235:genetics* / Q000276:immunology; D008297:Male; D020641:Polymorphism, Single Nucleotide / Q000276:immunology*; D012307:Risk Factors
chemical_list: C508858:IL12A protein, human; C500879:IL12B protein, human; D053765:Interleukin-12 Subunit p35; D053762:Interleukin-12 Subunit p40
keywords: Alzheimer's disease; Association; Gene; IL-12; Polymorphism; Pro-inflammatory cytokine