Spectrum of mutations in a cohort of UK patients with ADA deficient SCID: Segregation of genotypes with specific ethnicities

被引:8
作者
Adams, Stuart P. [1 ,2 ]
Wilson, Melanie [1 ]
Harb, Elissar [1 ]
Fairbanks, Lynette [3 ]
Xu-Bayford, Jinhua [4 ,5 ]
Brown, Lucie [4 ,5 ]
Kearney, Laura [1 ]
Madkaikar, Manisha [6 ]
Gaspar, H. Bobby [2 ,4 ,5 ]
机构
[1] Great Ormond St Hosp Sick Children, Haematol Cellular & Mol Diagnost Serv, London WC1N 3JH, England
[2] UCL, Inst Child Hlth, Mol & Cellular Immunol, London WC1E 6BT, England
[3] St Thomas Hosp, Purine Res Lab, London, England
[4] London NHS Trust, Great Ormond St Hosp Children, Immunol Unit, London, England
[5] London NHS Trust, Great Ormond St Hosp Children, Bone Marrow Transplant Unit, London, England
[6] King Edward Mem Hosp, ICMR, Natl Inst Immunohaematol, Bombay, Maharashtra, India
关键词
SCID; ADA; Adenosine deaminase; Mutation; ADENOSINE-DEAMINASE DEFICIENCY; SEVERE COMBINED IMMUNODEFICIENCY; TANDEM MASS-SPECTROMETRY; MISSENSE MUTATIONS; SPLICE-SITE; PHENOTYPE; THERAPY; ONSET; EXPRESSION; ALLELES;
D O I
10.1016/j.clim.2015.08.001
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Severe combined immunodeficiency (SCID) arises from a number of different genetic defects, one of the most common being mutations in the gene encoding adenosine deaminase (ADA). In the UK, ADA deficient SCID compromises approximately 20% of all known cases of SCID. We carried out a retrospective analysis of the ADA gene in 46 known ADA deficient SCID patients on whom DNA had been stored. Here, we report a high frequency of two previously reported mutations and provide a link between the mutations and patient ethnicity within our patient cohort. We also report on 9 novel mutations that have been previously unreported. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码:174 / 179
页数:6
相关论文
共 27 条
[1]   A method and server for predicting damaging missense mutations [J].
Adzhubei, Ivan A. ;
Schmidt, Steffen ;
Peshkin, Leonid ;
Ramensky, Vasily E. ;
Gerasimova, Anna ;
Bork, Peer ;
Kondrashov, Alexey S. ;
Sunyaev, Shamil R. .
NATURE METHODS, 2010, 7 (04) :248-249
[2]  
AKESON AL, 1988, J BIOL CHEM, V263, P16291
[3]  
Akeson L, 1987, P NATL ACAD SCI USA, V84, P5947
[4]   Adenosine deaminase deficiency: Genotype-phenotype correlations based on expressed activity of 29 mutant alleles [J].
Arredondo-Vega, FX ;
Santisteban, I ;
Daniels, S ;
Toutain, S ;
Hershfield, MS .
AMERICAN JOURNAL OF HUMAN GENETICS, 1998, 63 (04) :1049-1059
[5]   Adenosine deaminase deficiency with mosaicism for a "second-site suppressor" of a splicing mutation: decline in revertant T lymphocytes during enzyme replacement therapy [J].
Arredondo-Vega, FX ;
Santisteban, I ;
Richard, E ;
Bali, P ;
Koleilat, M ;
Loubser, M ;
Al-Ghonaium, A ;
Al-Helali, M ;
Hershfield, MS .
BLOOD, 2002, 99 (03) :1005-1013
[6]  
Arrendondo-Vega F X, 1998, Hum Mutat, V11, P482, DOI 10.1002/(SICI)1098-1004(1998)11:6<482::AID-HUMU14>3.0.CO
[7]  
2-H
[8]   Molecular defects in human severe combined immunodeficiency and approaches to immune reconstitution [J].
Buckley, RH .
ANNUAL REVIEW OF IMMUNOLOGY, 2004, 22 :625-655
[9]   HUMAN BIOLOGY OF IRISH TINKERS - DEMOGRAPHY, ETHNOHISTORY, AND GENETICS [J].
CRAWFORD, MH ;
GMELCH, G .
SOCIAL BIOLOGY, 1974, 21 (04) :321-331
[10]   Novel mutations in RAG1/2 and ADA genes in Israeli patients presenting with T-B- SCID or Omenn syndrome [J].
Dalal, Ilan ;
Tasher, Diana ;
Somech, Raz ;
Etzioni, Amos ;
Garti, Ben-Zion ;
Lev, Dorit ;
Cohen, Sarit ;
Somekh, Eli ;
Leshinsky-Silver, Esther .
CLINICAL IMMUNOLOGY, 2011, 140 (03) :284-290