Nijmegen Breakage Syndrome
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0.100 |
GeneticVariation
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disease |
BEFREE |
Nijmegen breakage syndrome 1 (NBS1) is a component of MRE11/RAD50/NBS1 complex (MRN) that plays a critical role in the cellular response to DNA damage and maintenance of chromosomal integrity.
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28476809 |
2017 |
Nijmegen Breakage Syndrome
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0.100 |
GeneticVariation
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disease |
BEFREE |
Analysis of the functional consequences of the identified NBS1 mutations in Mre11-binding domain showed loss of nuclear localization of Nbs1 partner Mre11, one of the hallmarks for Nbs1 deficiency, in one HCC and two ICCs with NBS1 mutations.
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24349281 |
2013 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
ALT is a mechanism based on homologous recombination (HR) between telomere sister chromatids, and a number of proteins involved in the HR pathway, such as MRN [MRE11 (meiotic recombination 11)-Rad50-NBS1 (Nijmegen breakage syndrome 1)] complex are required for the ALT pathway.
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22595804 |
2012 |
Nijmegen Breakage Syndrome
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0.100 |
GeneticVariation
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disease |
BEFREE |
Here we describe two unrelated patients with NBS-like severe microcephaly (head circumference -10.2 SD and -12.8 SD) and mutations in the MRE11A gene.
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21227757 |
2011 |
Nijmegen Breakage Syndrome
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0.100 |
GeneticVariation
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disease |
BEFREE |
Hypomorphic mutations in NBN (previously known as NBS1) and MRE11A give rise to the autosomal-recessive diseases Nijmegen breakage syndrome (NBS) and ataxia-telangiectasia-like disorder (ATLD), respectively.
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19409520 |
2009 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
DNA double-strand breaks (DSBs) trigger accumulation of the MRE11-RAD50-Nijmegen breakage syndrome 1 (NBS1 [MRN]) complex, whose retention on the DSB-flanking chromatin facilitates survival.
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18411307 |
2008 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
We have investigated the latter possibility by studying the in vivo SHM pattern in B cells from ataxia-telangiectasia-like disorder (Mre11 deficient) and Nijmegen breakage syndrome (NBS1 deficient) patients.
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18575580 |
2008 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
The Mre11-NLS protein complexed with Rad50, localized to the nucleus in NBS fibroblasts, and associated with chromatin.
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16478990 |
2006 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
A prominent example of this principle is provided by examination of three such disorders: ataxia-telangiectasia (A-T) caused by lack or inactivation of the ATM protein kinase, which mobilises the cellular response to double strand breaks in the DNA; ataxia-telangiectasia-like disease (ATLD), a result of deficiency of the human Mre11 protein; and the Nijmegen breakage syndrome (NBS), which represents defective Nbs1 protein.
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15279810 |
2005 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
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disease |
BEFREE |
There was a trend toward an increased usage of microhomology (> or =4 bp) at the switch junctions in both ATLD and Nijmegen breakage syndrome (NBS) patients.
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14747472 |
2004 |
Nijmegen Breakage Syndrome
|
0.100 |
Biomarker
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disease |
BEFREE |
The gene involved in NBS, NBS1, is part of the MRE11/RAD50/NBS1 (MRN) complex that also includes MRE11 and RAD50, which is involved in DNA repair and cell cycle regulation in response to DNA damage.
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14707289 |
2003 |
Nijmegen Breakage Syndrome
|
0.100 |
GeneticVariation
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disease |
BEFREE |
Hypomorphic mutations in the NBS1 and MRE11 genes lead to two other genomic instability disorders: the Nijmegen breakage syndrome (NBS) and A-T like disease (A-TLD), respectively.
|
14532133 |
2003 |
Nijmegen Breakage Syndrome
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0.100 |
AlteredExpression
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disease |
BEFREE |
In this study, the interacting domains on nibrin and Mre11 were mapped using the yeast two-hybrid system and expression of epitope-tagged constructs in NBS fibroblasts.
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11238951 |
2001 |
Nijmegen Breakage Syndrome
|
0.100 |
Biomarker
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disease |
BEFREE |
NBS is complexed with MRE11 and RAD50 in a DNA repair complex [3-5] and is localized to telomere ends in association with TRF proteins [6, 7].
|
11448772 |
2001 |
Nijmegen Breakage Syndrome
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Mutations in the Mre11 complex cause A-TLD and NBS.
|
10801460 |
2000 |
Nijmegen Breakage Syndrome
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0.100 |
Biomarker
|
disease |
BEFREE |
The Nijmegen breakage syndrome protein is essential for Mre11 phosphorylation upon DNA damage.
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10391882 |
1999 |