Tandemly repeated DNA: Why should anyone care?

被引:27
作者
Armour, John A. L. [1 ]
机构
[1] Univ Nottingham, Queens Med Ctr, Inst Genet, Nottingham NG7 2UH, England
关键词
tandemly repeated DNA; genomic instability; functional effects;
D O I
10.1016/j.mrfmmm.2006.01.013
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
Recent excitement over SNPs has tended to obscure the real advantages of studying tandemly repeated loci. In this commentary, I make the case for studying tandem repeats, concentrating on two major arguments. Firstly, tandemly repeated loci are unrivalled as a source of detailed mechanistic information in studies of variation and mutation, and are highly informative reporters of genomic instability in studies of induced mutation. Secondly, changes at many tandem repeats have important functional consequences, and in addition to examples of "strong" single-gene effects such as those at the triplet repeat disease loci, there may well be a much larger number of loci at which subtler functional effects remain to be discovered. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:6 / 14
页数:9
相关论文
共 83 条
[1]   Direct analysis by small-pool PCR of MS205 minisatellite mutation rates in sperm after mutagenic therapies [J].
Armour, JAL ;
Brinkworth, MH ;
Kamischke, A .
MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS, 1999, 445 (01) :73-80
[2]   Elevated mutation rates in the germ line of first- and second-generation offspring of irradiated male mice [J].
Barber, R ;
Plumb, MA ;
Boulton, E ;
Roux, I ;
Dubrova, YE .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (10) :6877-6882
[3]   Alu repeats and human genomic diversity [J].
Batzer, MA ;
Deininger, PL .
NATURE REVIEWS GENETICS, 2002, 3 (05) :370-379
[4]   Population and familial association between the D4 dopamine receptor gene and measures of novelty seeking [J].
Benjamin, J ;
Li, L ;
Patterson, C ;
Greenberg, BD ;
Murphy, DL ;
Hamer, DH .
NATURE GENETICS, 1996, 12 (01) :81-84
[5]   SUSCEPTIBILITY TO HUMAN TYPE-1 DIABETES AT IDDM2 IS DETERMINED BY TANDEM REPEAT VARIATION AT THE INSULIN GENE MINISATELLITE LOCUS [J].
BENNETT, ST ;
LUCASSEN, AM ;
GOUGH, SCL ;
POWELL, EE ;
UNDLIEN, DE ;
PRITCHARD, LE ;
MERRIMAN, ME ;
KAWAGUCHI, Y ;
DRONSFIELD, MJ ;
POCIOT, F ;
NERUP, J ;
BOUZEKRI, N ;
CAMBONTHOMSEN, A ;
RONNINGEN, KS ;
BARNETT, AH ;
BAIN, SC ;
TODD, JA .
NATURE GENETICS, 1995, 9 (03) :284-292
[6]   Cis-acting modifiers of expanded CAG CTG triplet repeat expandability:: associations with flanking GC content and proximity to CpG islands [J].
Brock, GJR ;
Anderson, NH ;
Monckton, DG .
HUMAN MOLECULAR GENETICS, 1999, 8 (06) :1061-1067
[7]   Meiotic recombination and flanking marker exchange at the highly unstable human minisatellite CEB1 (D2S90) [J].
Buard, J ;
Shone, AC ;
Jeffreys, AJ .
AMERICAN JOURNAL OF HUMAN GENETICS, 2000, 67 (02) :333-344
[8]   COMPLEX RECOMBINATION EVENTS AT THE HYPERMUTABLE MINISATELLITE CEB1 (D2S90) [J].
BUARD, J ;
VERGNAUD, G .
EMBO JOURNAL, 1994, 13 (13) :3203-3210
[9]   p53 deficiency does not affect mutation rate in the mouse germline [J].
Burr, KLA ;
Smith, AG ;
Dubrova, YE .
ONCOGENE, 2005, 24 (26) :4315-4318
[10]   Human ribosomal RNA gene arrays display a broad range of palindromic structures [J].
Caburet, S ;
Conti, C ;
Schurra, C ;
Lebofsky, R ;
Edelstein, SJ ;
Bensimon, A .
GENOME RESEARCH, 2005, 15 (08) :1079-1085