The Kruppel-like zinc-finger gene ZNF236 is alternatively spliced and excluded as susceptibility gene for diabetic nephropathy

被引:8
作者
Halama, N
Yard-Breedijk, A
Vardarli, I
Akkoyun, I
Yard, B
Janssen, B
van der Woude, FJ
机构
[1] Heidelberg Univ, Med Dept 5, Heidelberg, Germany
[2] Heidelberg Univ, Eye Clin, Heidelberg, Germany
[3] Univ Hosp Mannheim, Mannheim, Germany
关键词
diabetic nephropathy; ZNF236; alternative splicing; zinc-finger; sequence analysis; chromosome; 18;
D O I
10.1016/S0888-7543(03)00120-4
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Diabetic nephropathy (DN) is the most common cause of renal failure in the western hemisphere. Epidemiological studies have suggested a genetic susceptibility for DN. Linkage analysis showed evidence for a locus on chromosome 18q22.3-q23 in Turkish families. We report the construction of a transcript map of the target region on chromosome 18q22.3-q23 and analysis of the candidate gene ZNF236. By using recent publications, human genome databases, and a multitude of available protein-predicting programs, we obtained a detailed map of this 4.7-Mb-spanning region. We sequenced ZNF236 in patients with diabetic nephropathy and diabetes without nephropathy, as well as in unaffected controls. We observed multiple splice forms in all individuals but no mutation in any of the patients. It seems improbable, therefore, that ZNF236 is a gene that confers DN susceptibility. (C) 2003 Elsevier Science (USA). All rights reserved.
引用
收藏
页码:406 / 411
页数:6
相关论文
共 16 条
[1]   Gapped BLAST and PSI-BLAST: a new generation of protein database search programs [J].
Altschul, SF ;
Madden, TL ;
Schaffer, AA ;
Zhang, JH ;
Zhang, Z ;
Miller, W ;
Lipman, DJ .
NUCLEIC ACIDS RESEARCH, 1997, 25 (17) :3389-3402
[2]   High glucose-altered gene expression in mesangial cells - Actin-regulatory protein gene expression is triggered by oxidative stress and cytoskeletal disassembly [J].
Clarkson, MR ;
Murphy, M ;
Gupta, S ;
Lambe, T ;
Mackenzie, HS ;
Godson, C ;
Martin, F ;
Brady, HR .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2002, 277 (12) :9707-9712
[3]   Synergistic effect of angiotensin II type 1 receptor genotype and poor glycaemic control on risk of nephropathy in IDDM [J].
Doria, A ;
Onuma, T ;
Warram, JH ;
Krolewski, AS .
DIABETOLOGIA, 1997, 40 (11) :1293-1299
[4]   Molecular basis of renal fibrosis [J].
Eddy, AA .
PEDIATRIC NEPHROLOGY, 2000, 15 (3-4) :290-301
[5]   THE RING FINGER - A NOVEL PROTEIN-SEQUENCE MOTIF RELATED TO THE ZINC-FINGER [J].
FREEMONT, PS .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES-SERIES, 1993, 684 :174-192
[6]   Cloning and characterization of ZNF236, a glucose-regulated Kruppel-like zinc-finger gene mapping to human chromosome 18q22-q23 [J].
Holmes, DIR ;
Wahab, NA ;
Mason, RM .
GENOMICS, 1999, 60 (01) :105-109
[7]   PALS db: Putative Alternative Splicing Database [J].
Huang, YH ;
Chen, YT ;
Lai, JJ ;
Yang, ST ;
Yang, UC .
NUCLEIC ACIDS RESEARCH, 2002, 30 (01) :186-190
[8]  
Kang DH, 2002, J AM SOC NEPHROL, V13, DOI 10.1681/ASN.V133806
[9]   PREDISPOSITION TO HYPERTENSION AND SUSCEPTIBILITY TO RENAL-DISEASE IN INSULIN-DEPENDENT DIABETES-MELLITUS [J].
KROLEWSKI, AS ;
CANESSA, M ;
WARRAM, JH ;
LAFFEL, LMB ;
CHRISTLIEB, AR ;
KNOWLER, WC ;
RAND, LI .
NEW ENGLAND JOURNAL OF MEDICINE, 1988, 318 (03) :140-145
[10]  
Nagase T, 1996, DNA Res, V3, P321, DOI 10.1093/dnares/3.5.321