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Published in: Journal of Clinical Immunology 1/2018

Open Access 01-01-2018 | Original Article

Immunodeficiency in Bloom’s Syndrome

Authors: Michiel H. D. Schoenaker, Stefanie S. Henriet, Jip Zonderland, Marcel van Deuren, Qiang Pan-Hammarström, Sandra J. Posthumus-van Sluijs, Ingrid Pico-Knijnenburg, Corry M. R. Weemaes, Hanna IJspeert

Published in: Journal of Clinical Immunology | Issue 1/2018

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Abstract

Bloom’s syndrome (BS) is an autosomal recessive disease, caused by mutations in the BLM gene. This gene codes for BLM protein, which is a helicase involved in DNA repair. DNA repair is especially important for the development and maturation of the T and B cells. Since BLM is involved in DNA repair, we aimed to study if BLM deficiency affects T and B cell development and especially somatic hypermutation (SHM) and class switch recombination (CSR) processes. Clinical data of six BS patients was collected, and immunoglobulin serum levels were measured at different time points. In addition, we performed immune phenotyping of the B and T cells and analyzed the SHM and CSR in detail by analyzing IGHA and IGHG transcripts using next-generation sequencing. The serum immunoglobulin levels were relatively low, and patients had an increased number of infections. The absolute number of T, B, and NK cells were low but still in the normal range. Remarkably, all BS patients studied had a high percentage (20–80%) of CD4+ and CD8+ effector memory T cells. The process of SHM seems normal; however, the Ig subclass distribution was not normal, since the BS patients had more IGHG1 and IGHG3 transcripts. In conclusion, BS patients have low number of lymphocytes, but the immunodeficiency seems relatively mild since they have no severe or opportunistic infections. Most changes in the B cell development were seen in the CSR process; however, further studies are necessary to elucidate the exact role of BLM in CSR.
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Literature
1.
go back to reference Sanz MM, German J, Cunniff C. Bloom’s syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Mefford HC, Stephens K, Amemiya A, Ledbetter N, editors. GeneReviews® [Internet]. Seattle: University of Washington; 1993. Sanz MM, German J, Cunniff C. Bloom’s syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Mefford HC, Stephens K, Amemiya A, Ledbetter N, editors. GeneReviews® [Internet]. Seattle: University of Washington; 1993.
2.
go back to reference Bloom D. Congenital telangiectatic erythema resembling lupus erythematosus in dwarfs; probably a syndrome entity. AMA Am J Dis Child. 1954;88(6):754–8.PubMed Bloom D. Congenital telangiectatic erythema resembling lupus erythematosus in dwarfs; probably a syndrome entity. AMA Am J Dis Child. 1954;88(6):754–8.PubMed
3.
go back to reference Rooney S, Chaudhuri J, Alt FW. The role of the non-homologous end-joining pathway in lymphocyte development. Immunol Rev. 2004;200:115–31.CrossRefPubMed Rooney S, Chaudhuri J, Alt FW. The role of the non-homologous end-joining pathway in lymphocyte development. Immunol Rev. 2004;200:115–31.CrossRefPubMed
4.
go back to reference Rowland SL, Tuttle K, Torres RM, Pelanda R. Antigen and cytokine receptor signals guide the development of the naive mature B cell repertoire. Immunol Res. 2013;55(1–3):231–40.CrossRefPubMedPubMedCentral Rowland SL, Tuttle K, Torres RM, Pelanda R. Antigen and cytokine receptor signals guide the development of the naive mature B cell repertoire. Immunol Res. 2013;55(1–3):231–40.CrossRefPubMedPubMedCentral
5.
go back to reference Muramatsu M, Kinoshita K, Fagarasan S, Yamada S, Shinkai Y, Honjo T. Class switch recombination and hypermutation require activation-induced cytidine deaminase (AID), a potential RNA editing enzyme. Cell. 2000;102(5):553–63.CrossRefPubMed Muramatsu M, Kinoshita K, Fagarasan S, Yamada S, Shinkai Y, Honjo T. Class switch recombination and hypermutation require activation-induced cytidine deaminase (AID), a potential RNA editing enzyme. Cell. 2000;102(5):553–63.CrossRefPubMed
6.
go back to reference Chaudhuri J, Tian M, Khuong C, Chua K, Pinaud E, Alt FW. Transcription-targeted DNA deamination by the AID antibody diversification enzyme. Nature. 2003;422(6933):726–30.CrossRefPubMed Chaudhuri J, Tian M, Khuong C, Chua K, Pinaud E, Alt FW. Transcription-targeted DNA deamination by the AID antibody diversification enzyme. Nature. 2003;422(6933):726–30.CrossRefPubMed
7.
go back to reference Di Noia J, Neuberger MS. Altering the pathway of immunoglobulin hypermutation by inhibiting uracil-DNA glycosylase. Nature. 2002;419(6902):43–8.CrossRefPubMed Di Noia J, Neuberger MS. Altering the pathway of immunoglobulin hypermutation by inhibiting uracil-DNA glycosylase. Nature. 2002;419(6902):43–8.CrossRefPubMed
8.
go back to reference Xu Z, Fulop Z, Zhong Y, Evinger AJ 3rd, Zan H, Casali P. DNA lesions and repair in immunoglobulin class switch recombination and somatic hypermutation. Ann N Y Acad Sci. 2005;1050:146–62.CrossRefPubMedPubMedCentral Xu Z, Fulop Z, Zhong Y, Evinger AJ 3rd, Zan H, Casali P. DNA lesions and repair in immunoglobulin class switch recombination and somatic hypermutation. Ann N Y Acad Sci. 2005;1050:146–62.CrossRefPubMedPubMedCentral
9.
go back to reference Rada C, Ehrenstein MR, Neuberger MS, Milstein C. Hot spot focusing of somatic hypermutation in MSH2-deficient mice suggests two stages of mutational targeting. Immunity. 1998;9(1):135–41.CrossRefPubMed Rada C, Ehrenstein MR, Neuberger MS, Milstein C. Hot spot focusing of somatic hypermutation in MSH2-deficient mice suggests two stages of mutational targeting. Immunity. 1998;9(1):135–41.CrossRefPubMed
10.
go back to reference Rada C, Di Noia JM, Neuberger MS. Mismatch recognition and uracil excision provide complementary paths to both Ig switching and the A/T-focused phase of somatic mutation. Mol Cell. 2004;16(2):163–71.CrossRefPubMed Rada C, Di Noia JM, Neuberger MS. Mismatch recognition and uracil excision provide complementary paths to both Ig switching and the A/T-focused phase of somatic mutation. Mol Cell. 2004;16(2):163–71.CrossRefPubMed
11.
go back to reference Delbos F, Aoufouchi S, Faili A, Weill JC, Reynaud CA. DNA polymerase eta is the sole contributor of A/T modifications during immunoglobulin gene hypermutation in the mouse. J Exp Med. 2007;204(1):17–23.CrossRefPubMedPubMedCentral Delbos F, Aoufouchi S, Faili A, Weill JC, Reynaud CA. DNA polymerase eta is the sole contributor of A/T modifications during immunoglobulin gene hypermutation in the mouse. J Exp Med. 2007;204(1):17–23.CrossRefPubMedPubMedCentral
12.
go back to reference Schrader CE, Linehan EK, Mochegova SN, Woodland RT, Stavnezer J. Inducible DNA breaks in Ig S regions are dependent on AID and UNG. J Exp Med. 2005;202(4):561–8.CrossRefPubMedPubMedCentral Schrader CE, Linehan EK, Mochegova SN, Woodland RT, Stavnezer J. Inducible DNA breaks in Ig S regions are dependent on AID and UNG. J Exp Med. 2005;202(4):561–8.CrossRefPubMedPubMedCentral
13.
go back to reference Rada C, Williams GT, Nilsen H, Barnes DE, Lindahl T, Neuberger MS. Immunoglobulin isotype switching is inhibited and somatic hypermutation perturbed in UNG-deficient mice. Curr Biol. 2002;12(20):1748–55.CrossRefPubMed Rada C, Williams GT, Nilsen H, Barnes DE, Lindahl T, Neuberger MS. Immunoglobulin isotype switching is inhibited and somatic hypermutation perturbed in UNG-deficient mice. Curr Biol. 2002;12(20):1748–55.CrossRefPubMed
14.
go back to reference Manis JP, Gu Y, Lansford R, Sonoda E, Ferrini R, Davidson L, et al. Ku70 is required for late B cell development and immunoglobulin heavy chain class switching. J Exp Med. 1998;187(12):2081–9.CrossRefPubMedPubMedCentral Manis JP, Gu Y, Lansford R, Sonoda E, Ferrini R, Davidson L, et al. Ku70 is required for late B cell development and immunoglobulin heavy chain class switching. J Exp Med. 1998;187(12):2081–9.CrossRefPubMedPubMedCentral
15.
go back to reference Casellas R, Nussenzweig A, Wuerffel R, Pelanda R, Reichlin A, Suh H, et al. Ku80 is required for immunoglobulin isotype switching. EMBO J. 1998;17(8):2404–11.CrossRefPubMedPubMedCentral Casellas R, Nussenzweig A, Wuerffel R, Pelanda R, Reichlin A, Suh H, et al. Ku80 is required for immunoglobulin isotype switching. EMBO J. 1998;17(8):2404–11.CrossRefPubMedPubMedCentral
16.
go back to reference Pan-Hammarstrom Q, Jones AM, Lahdesmaki A, Zhou W, Gatti RA, Hammarstrom L, et al. Impact of DNA ligase IV on nonhomologous end joining pathways during class switch recombination in human cells. J Exp Med. 2005;201(2):189–94.CrossRefPubMedPubMedCentral Pan-Hammarstrom Q, Jones AM, Lahdesmaki A, Zhou W, Gatti RA, Hammarstrom L, et al. Impact of DNA ligase IV on nonhomologous end joining pathways during class switch recombination in human cells. J Exp Med. 2005;201(2):189–94.CrossRefPubMedPubMedCentral
17.
go back to reference Yan CT, Boboila C, Souza EK, Franco S, Hickernell TR, Murphy M, et al. IgH class switching and translocations use a robust non-classical end-joining pathway. Nature. 2007;449(7161):478–82.CrossRefPubMed Yan CT, Boboila C, Souza EK, Franco S, Hickernell TR, Murphy M, et al. IgH class switching and translocations use a robust non-classical end-joining pathway. Nature. 2007;449(7161):478–82.CrossRefPubMed
18.
go back to reference Yamanishi A, Yusa K, Horie K, Tokunaga M, Kusano K, Kokubu C, et al. Enhancement of microhomology-mediated genomic rearrangements by transient loss of mouse Bloom syndrome helicase. Genome Res. 2013;23(9):1462–73.CrossRefPubMedPubMedCentral Yamanishi A, Yusa K, Horie K, Tokunaga M, Kusano K, Kokubu C, et al. Enhancement of microhomology-mediated genomic rearrangements by transient loss of mouse Bloom syndrome helicase. Genome Res. 2013;23(9):1462–73.CrossRefPubMedPubMedCentral
19.
go back to reference Grabarz A, Guirouilh-Barbat J, Barascu A, Pennarun G, Genet D, Rass E, et al. A role for BLM in double-strand break repair pathway choice: prevention of CtIP/Mre11-mediated alternative nonhomologous end-joining. Cell Rep. 2013;5(1):21–8.CrossRefPubMed Grabarz A, Guirouilh-Barbat J, Barascu A, Pennarun G, Genet D, Rass E, et al. A role for BLM in double-strand break repair pathway choice: prevention of CtIP/Mre11-mediated alternative nonhomologous end-joining. Cell Rep. 2013;5(1):21–8.CrossRefPubMed
20.
go back to reference Sharma S, Sommers JA, Wu L, Bohr VA, Hickson ID, Brosh RM Jr. Stimulation of flap endonuclease-1 by the Bloom’s syndrome protein. J Biol Chem. 2004;279(11):9847–56.CrossRefPubMed Sharma S, Sommers JA, Wu L, Bohr VA, Hickson ID, Brosh RM Jr. Stimulation of flap endonuclease-1 by the Bloom’s syndrome protein. J Biol Chem. 2004;279(11):9847–56.CrossRefPubMed
21.
go back to reference Bugreev DV, Yu X, Egelman EH, Mazin AV. Novel pro- and anti-recombination activities of the Bloom’s syndrome helicase. Genes Dev. 2007;21(23):3085–94.CrossRefPubMedPubMedCentral Bugreev DV, Yu X, Egelman EH, Mazin AV. Novel pro- and anti-recombination activities of the Bloom’s syndrome helicase. Genes Dev. 2007;21(23):3085–94.CrossRefPubMedPubMedCentral
22.
go back to reference Grawunder U, Harfst E. How to make ends meet in V(D)J recombination. Curr Opin Immunol. 2001;13(2):186–94.CrossRefPubMed Grawunder U, Harfst E. How to make ends meet in V(D)J recombination. Curr Opin Immunol. 2001;13(2):186–94.CrossRefPubMed
23.
go back to reference Babbe H, McMenamin J, Hobeika E, Wang J, Rodig SJ, Reth M, et al. Genomic instability resulting from Blm deficiency compromises development, maintenance, and function of the B cell lineage. J Immunol. 2009;182(1):347–60.CrossRefPubMedPubMedCentral Babbe H, McMenamin J, Hobeika E, Wang J, Rodig SJ, Reth M, et al. Genomic instability resulting from Blm deficiency compromises development, maintenance, and function of the B cell lineage. J Immunol. 2009;182(1):347–60.CrossRefPubMedPubMedCentral
24.
go back to reference Driessen GJ, van Zelm MC, van Hagen PM, Hartwig NG, Trip M, Warris A, et al. B-cell replication history and somatic hypermutation status identify distinct pathophysiologic backgrounds in common variable immunodeficiency. Blood. 2011;118(26):6814–23.CrossRefPubMed Driessen GJ, van Zelm MC, van Hagen PM, Hartwig NG, Trip M, Warris A, et al. B-cell replication history and somatic hypermutation status identify distinct pathophysiologic backgrounds in common variable immunodeficiency. Blood. 2011;118(26):6814–23.CrossRefPubMed
25.
go back to reference van Dongen JJ, Langerak AW, Bruggemann M, Evans PA, Hummel M, Lavender FL, et al. Design and standardization of PCR primers and protocols for detection of clonal immunoglobulin and T-cell receptor gene recombinations in suspect lymphoproliferations: report of the BIOMED-2 Concerted Action BMH4-CT98-3936. Leukemia. 2003;17(12):2257–317.CrossRefPubMed van Dongen JJ, Langerak AW, Bruggemann M, Evans PA, Hummel M, Lavender FL, et al. Design and standardization of PCR primers and protocols for detection of clonal immunoglobulin and T-cell receptor gene recombinations in suspect lymphoproliferations: report of the BIOMED-2 Concerted Action BMH4-CT98-3936. Leukemia. 2003;17(12):2257–317.CrossRefPubMed
26.
go back to reference Tiller T, Meffre E, Yurasov S, Tsuiji M, Nussenzweig MC, Wardemann H. Efficient generation of monoclonal antibodies from single human B cells by single cell RT-PCR and expression vector cloning. J Immunol Methods. 2008;329(1–2):112–24.CrossRefPubMed Tiller T, Meffre E, Yurasov S, Tsuiji M, Nussenzweig MC, Wardemann H. Efficient generation of monoclonal antibodies from single human B cells by single cell RT-PCR and expression vector cloning. J Immunol Methods. 2008;329(1–2):112–24.CrossRefPubMed
27.
go back to reference Berkowska MA, Schickel JN, Grosserichter-Wagener C, de Ridder D, Ng YS, van Dongen JJ, et al. Circulating human CD27-IgA+ memory B cells recognize bacteria with polyreactive Igs. J Immunol. 2015;195(4):1417–26.CrossRefPubMedPubMedCentral Berkowska MA, Schickel JN, Grosserichter-Wagener C, de Ridder D, Ng YS, van Dongen JJ, et al. Circulating human CD27-IgA+ memory B cells recognize bacteria with polyreactive Igs. J Immunol. 2015;195(4):1417–26.CrossRefPubMedPubMedCentral
28.
go back to reference Driessen GJ, Ijspeert H, Weemaes CM, Haraldsson A, Trip M, Warris A, et al. Antibody deficiency in patients with ataxia telangiectasia is caused by disturbed B- and T-cell homeostasis and reduced immune repertoire diversity. J Allergy Clin Immunol. 2013;131(5):1367–75. e9CrossRefPubMed Driessen GJ, Ijspeert H, Weemaes CM, Haraldsson A, Trip M, Warris A, et al. Antibody deficiency in patients with ataxia telangiectasia is caused by disturbed B- and T-cell homeostasis and reduced immune repertoire diversity. J Allergy Clin Immunol. 2013;131(5):1367–75. e9CrossRefPubMed
29.
go back to reference IJspeert H, Van Schouwenburg P, Van Zessen D, Pico-Knijnenburg I, Stubbs AP, Van der Burg M. Antigen receptor galaxy: a user-friendly web-based tool for analysis and visualization of T and B cell receptor repertoire data. J Immunol. 2017; in press IJspeert H, Van Schouwenburg P, Van Zessen D, Pico-Knijnenburg I, Stubbs AP, Van der Burg M. Antigen receptor galaxy: a user-friendly web-based tool for analysis and visualization of T and B cell receptor repertoire data. J Immunol. 2017; in press
30.
go back to reference Alamyar E, Duroux P, Lefranc MP, Giudicelli V. IMGT((R)) tools for the nucleotide analysis of immunoglobulin (IG) and T cell receptor (TR) V-(D)-J repertoires, polymorphisms, and IG mutations: IMGT/V-QUEST and IMGT/HighV-QUEST for NGS. Methods Mol Biol. 2012;882:569–604.CrossRefPubMed Alamyar E, Duroux P, Lefranc MP, Giudicelli V. IMGT((R)) tools for the nucleotide analysis of immunoglobulin (IG) and T cell receptor (TR) V-(D)-J repertoires, polymorphisms, and IG mutations: IMGT/V-QUEST and IMGT/HighV-QUEST for NGS. Methods Mol Biol. 2012;882:569–604.CrossRefPubMed
31.
go back to reference Rogosch T, Kerzel S, Hoi KH, Zhang Z, Maier RF, Ippolito GC, et al. Immunoglobulin analysis tool: a novel tool for the analysis of human and mouse heavy and light chain transcripts. Front Immunol. 2012;3:176.CrossRefPubMedPubMedCentral Rogosch T, Kerzel S, Hoi KH, Zhang Z, Maier RF, Ippolito GC, et al. Immunoglobulin analysis tool: a novel tool for the analysis of human and mouse heavy and light chain transcripts. Front Immunol. 2012;3:176.CrossRefPubMedPubMedCentral
32.
go back to reference Pan-Hammarstrom Q, Lahdesmaki A, Zhao Y, Du L, Zhao Z, Wen S, et al. Disparate roles of ATR and ATM in immunoglobulin class switch recombination and somatic hypermutation. J Exp Med. 2006;203(1):99–110.CrossRefPubMedPubMedCentral Pan-Hammarstrom Q, Lahdesmaki A, Zhao Y, Du L, Zhao Z, Wen S, et al. Disparate roles of ATR and ATM in immunoglobulin class switch recombination and somatic hypermutation. J Exp Med. 2006;203(1):99–110.CrossRefPubMedPubMedCentral
33.
go back to reference Stavnezer J, Bjorkman A, Du L, Cagigi A, Pan-Hammarstrom Q. Mapping of switch recombination junctions, a tool for studying DNA repair pathways during immunoglobulin class switching. Adv Immunol. 2010;108:45–109.CrossRefPubMed Stavnezer J, Bjorkman A, Du L, Cagigi A, Pan-Hammarstrom Q. Mapping of switch recombination junctions, a tool for studying DNA repair pathways during immunoglobulin class switching. Adv Immunol. 2010;108:45–109.CrossRefPubMed
34.
go back to reference RStudio Team. RStudio: integrated development for R. 2015. RStudio Team. RStudio: integrated development for R. 2015.
35.
go back to reference Weemaes CM, Bakkeren JA, Haraldsson A, Smeets DF. Immunological studies in Bloom’s syndrome. A follow-up report. Ann Genet. 1991;34(3–4):201–5.PubMed Weemaes CM, Bakkeren JA, Haraldsson A, Smeets DF. Immunological studies in Bloom’s syndrome. A follow-up report. Ann Genet. 1991;34(3–4):201–5.PubMed
36.
go back to reference Weemaes CM, Bakkeren JA, ter Haar BG, Hustinx TW, van Munster PJ. Immune responses in four patients with Bloom syndrome. Clin Immunol Immunopathol. 1979;12(1):12–9.CrossRefPubMed Weemaes CM, Bakkeren JA, ter Haar BG, Hustinx TW, van Munster PJ. Immune responses in four patients with Bloom syndrome. Clin Immunol Immunopathol. 1979;12(1):12–9.CrossRefPubMed
37.
go back to reference Driessen GJ, Dalm VA, van Hagen PM, Grashoff HA, Hartwig NG, van Rossum AM, et al. Common variable immunodeficiency and idiopathic primary hypogammaglobulinemia: two different conditions within the same disease spectrum. Haematologica. 2013;98(10):1617–23.CrossRefPubMedPubMedCentral Driessen GJ, Dalm VA, van Hagen PM, Grashoff HA, Hartwig NG, van Rossum AM, et al. Common variable immunodeficiency and idiopathic primary hypogammaglobulinemia: two different conditions within the same disease spectrum. Haematologica. 2013;98(10):1617–23.CrossRefPubMedPubMedCentral
38.
go back to reference Wardemann H, Yurasov S, Schaefer A, Young JW, Meffre E, Nussenzweig MC. Predominant autoantibody production by early human B cell precursors. Science. 2003;301(5638):1374–7.CrossRefPubMed Wardemann H, Yurasov S, Schaefer A, Young JW, Meffre E, Nussenzweig MC. Predominant autoantibody production by early human B cell precursors. Science. 2003;301(5638):1374–7.CrossRefPubMed
39.
go back to reference IJspeert H, van Schouwenburg PA, van Zessen D, Pico-Knijnenburg I, Driessen GJ, Stubbs AP, et al. Evaluation of the antigen-experienced B-cell receptor repertoire in healthy children and adults. Front Immunol. 2016;7:410.CrossRefPubMedPubMedCentral IJspeert H, van Schouwenburg PA, van Zessen D, Pico-Knijnenburg I, Driessen GJ, Stubbs AP, et al. Evaluation of the antigen-experienced B-cell receptor repertoire in healthy children and adults. Front Immunol. 2016;7:410.CrossRefPubMedPubMedCentral
40.
go back to reference Kondo N, Motoyoshi F, Mori S, Kuwabara N, Orii T, German J. Long-term study of the immunodeficiency of Bloom’s syndrome. Acta Paediatr. 1992;81(1):86–90.CrossRefPubMed Kondo N, Motoyoshi F, Mori S, Kuwabara N, Orii T, German J. Long-term study of the immunodeficiency of Bloom’s syndrome. Acta Paediatr. 1992;81(1):86–90.CrossRefPubMed
41.
go back to reference Hsieh CL, Arlett CF, Lieber MR. V(D)J recombination in ataxia telangiectasia, Bloom’s syndrome, and a DNA ligase I-associated immunodeficiency disorder. J Biol Chem. 1993;268(27):20105–9.PubMed Hsieh CL, Arlett CF, Lieber MR. V(D)J recombination in ataxia telangiectasia, Bloom’s syndrome, and a DNA ligase I-associated immunodeficiency disorder. J Biol Chem. 1993;268(27):20105–9.PubMed
42.
go back to reference Petrini JH, Donovan JW, Dimare C, Weaver DT. Normal V(D)J coding junction formation in DNA ligase I deficiency syndromes. J Immunol. 1994;152(1):176–83.PubMed Petrini JH, Donovan JW, Dimare C, Weaver DT. Normal V(D)J coding junction formation in DNA ligase I deficiency syndromes. J Immunol. 1994;152(1):176–83.PubMed
43.
go back to reference Sack SZ, Liu Y, German J, Green NS. Somatic hypermutation of immunoglobulin genes is independent of the Bloom’s syndrome DNA helicase. Clin Exp Immunol. 1998;112(2):248–54.CrossRefPubMedPubMedCentral Sack SZ, Liu Y, German J, Green NS. Somatic hypermutation of immunoglobulin genes is independent of the Bloom’s syndrome DNA helicase. Clin Exp Immunol. 1998;112(2):248–54.CrossRefPubMedPubMedCentral
44.
go back to reference Jackson KJ, Wang Y, Collins AM. Human immunoglobulin classes and subclasses show variability in VDJ gene mutation levels. Immunol Cell Biol. 2014;92(8):729–33.CrossRefPubMed Jackson KJ, Wang Y, Collins AM. Human immunoglobulin classes and subclasses show variability in VDJ gene mutation levels. Immunol Cell Biol. 2014;92(8):729–33.CrossRefPubMed
45.
go back to reference van Zelm MC. B cells take their time: sequential IgG class switching over the course of an immune response? Immunol Cell Biol. 2014;92(8):645–6.CrossRefPubMed van Zelm MC. B cells take their time: sequential IgG class switching over the course of an immune response? Immunol Cell Biol. 2014;92(8):645–6.CrossRefPubMed
46.
go back to reference Babbe H, Chester N, Leder P, Reizis B. The Bloom’s syndrome helicase is critical for development and function of the alphabeta T-cell lineage. Mol Cell Biol. 2007;27(5):1947–59.CrossRefPubMedPubMedCentral Babbe H, Chester N, Leder P, Reizis B. The Bloom’s syndrome helicase is critical for development and function of the alphabeta T-cell lineage. Mol Cell Biol. 2007;27(5):1947–59.CrossRefPubMedPubMedCentral
47.
go back to reference Tangye SG, Ferguson A, Avery DT, Ma CS, Hodgkin PD. Isotype switching by human B cells is division-associated and regulated by cytokines. J Immunol. 2002;169(8):4298–306.CrossRefPubMed Tangye SG, Ferguson A, Avery DT, Ma CS, Hodgkin PD. Isotype switching by human B cells is division-associated and regulated by cytokines. J Immunol. 2002;169(8):4298–306.CrossRefPubMed
Metadata
Title
Immunodeficiency in Bloom’s Syndrome
Authors
Michiel H. D. Schoenaker
Stefanie S. Henriet
Jip Zonderland
Marcel van Deuren
Qiang Pan-Hammarström
Sandra J. Posthumus-van Sluijs
Ingrid Pico-Knijnenburg
Corry M. R. Weemaes
Hanna IJspeert
Publication date
01-01-2018
Publisher
Springer US
Published in
Journal of Clinical Immunology / Issue 1/2018
Print ISSN: 0271-9142
Electronic ISSN: 1573-2592
DOI
https://doi.org/10.1007/s10875-017-0454-y

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