About: Sequence variants of the TNFRSF13B gene in Czech CVID and IgAD patients in the context of other populations     Goto   Sponge   NotDistinct   Permalink

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  • Mutations in the TNFRSF13B gene, encoding TACI, have been found in common variable immunodeficiency (CVID) and selective IgA deficient (IgAD) patients, but only the association with CVID seems to be significant. In this study, Czech CVID, IgAD and primary hypo/dysgammaglobulinemic (HG/DG) patients were screened for all TNFRSF13B sequence variants. The TNFRSF13B gene was mutated in 4/70 CVID patients (5.7%), 9/161 IgAD patients (5.6%), 1/17 HG/DG patient (5.9%) and none of 195 controls. Eight different mutations were detected, including the most frequent p.C104R and p.A181E mutations as well as 1 novel missense mutation, p.R189K. A significant association of TNFRSF13B gene mutations was observed in both CVID (p = 0.01) and IgAD (p = 0.002) Czech patients. However, when combined with all published data, only the association with CVID remained significant compared with the controls (9.9% vs. 3.2%, p < 10(-6)), while statistical significance disappeared for IgAD (5.7% vs. 3.2%, p = 0.145). The silent mutation p.P97P was shown to be associated significantly with CVID compared with the controls in both Czech patients (allele frequency 4.3% vs. 0.2%, p = 0.01) and in connection with the published data (5.1% vs. 1.8%, p = 0.003). The relevance of some TNFRSF13B gene variants remains unclear and needs to be elucidated in future studies. (C) 2012 American Society for Histocompatibility and lmmunogenetics. Published by Elsevier Inc. All rights reserved.
  • Mutations in the TNFRSF13B gene, encoding TACI, have been found in common variable immunodeficiency (CVID) and selective IgA deficient (IgAD) patients, but only the association with CVID seems to be significant. In this study, Czech CVID, IgAD and primary hypo/dysgammaglobulinemic (HG/DG) patients were screened for all TNFRSF13B sequence variants. The TNFRSF13B gene was mutated in 4/70 CVID patients (5.7%), 9/161 IgAD patients (5.6%), 1/17 HG/DG patient (5.9%) and none of 195 controls. Eight different mutations were detected, including the most frequent p.C104R and p.A181E mutations as well as 1 novel missense mutation, p.R189K. A significant association of TNFRSF13B gene mutations was observed in both CVID (p = 0.01) and IgAD (p = 0.002) Czech patients. However, when combined with all published data, only the association with CVID remained significant compared with the controls (9.9% vs. 3.2%, p < 10(-6)), while statistical significance disappeared for IgAD (5.7% vs. 3.2%, p = 0.145). The silent mutation p.P97P was shown to be associated significantly with CVID compared with the controls in both Czech patients (allele frequency 4.3% vs. 0.2%, p = 0.01) and in connection with the published data (5.1% vs. 1.8%, p = 0.003). The relevance of some TNFRSF13B gene variants remains unclear and needs to be elucidated in future studies. (C) 2012 American Society for Histocompatibility and lmmunogenetics. Published by Elsevier Inc. All rights reserved. (en)
Title
  • Sequence variants of the TNFRSF13B gene in Czech CVID and IgAD patients in the context of other populations
  • Sequence variants of the TNFRSF13B gene in Czech CVID and IgAD patients in the context of other populations (en)
skos:prefLabel
  • Sequence variants of the TNFRSF13B gene in Czech CVID and IgAD patients in the context of other populations
  • Sequence variants of the TNFRSF13B gene in Czech CVID and IgAD patients in the context of other populations (en)
skos:notation
  • RIV/00159816:_____/12:#0000819!RIV13-MZ0-00159816
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED1.1.00/02.0068), P(EE2.3.20.0045), P(NS10398)
http://linked.open...iv/cisloPeriodika
  • 11
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 167524
http://linked.open...ai/riv/idVysledku
  • RIV/00159816:_____/12:#0000819
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • TNFRSF13B (TACI); mutation; polymorphism; CVID (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [E4ECB71D4212]
http://linked.open...i/riv/nazevZdroje
  • Human Immunology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 73
http://linked.open...iv/tvurceVysledku
  • Jarkovský, J.
  • Litzman, Jiří
  • Kuklínek, Pavel
  • Freiberger, T.
  • Grodecká, L.
  • Ravčuková, B.
  • Pešák, Sáva
  • Pikulová, Zdenka
  • Štikarovská, Dagmar
  • Salzer, U.
http://linked.open...ain/vavai/riv/wos
  • 000310717500014
issn
  • 0198-8859
number of pages
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