Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Rothmund-Thomson syndrome (RTS) is an autosomal recessive disorder caused by biallelic mutations in RECQL4, a helicase involved with chromosomal instability and DNA repair.
|
22821900 |
2012 |
Rothmund-Thomson syndrome
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
Here, we report that RTS patient cells have elevated levels of fragile telomeric ends and that RECQL4-depleted human cells accumulate fragile sites, sister chromosome exchanges, and double strand breaks at telomeric sites.
|
22039056 |
2012 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Mutations in RECQL4 helicase are associated with Rothmund-Thomson syndrome (RTS).
|
22357944 |
2012 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Alterations in RECQL4 are associated with three diseases, Rothmund-Thomson syndrome, Baller-Gerold syndrome, and RAPADILINO syndrome.
|
22885111 |
2012 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
RECQL4 is associated with Rothmund-Thomson Syndrome (RTS), a rare autosomal recessive disorder characterized by premature aging, genomic instability, and cancer predisposition.
|
22296597 |
2012 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
The genetic defects underlying RTS are truncating mutations in RECQL4, a gene involved with chromosomal stability.
|
21418107 |
2011 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
The siblings were initially diagnosed as affected with Rothmund-Thomson syndrome (RTS [MIM #268400]), with which PN shows phenotypic overlap.
|
20004881 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Multiple malignant diseases in a patient with Rothmund-Thomson syndrome with RECQL4 mutations: Case report and literature review.
|
20503338 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
The sensitivity of RTS cells to genotoxic agents exploiting cells with a known RECQL4 status is being elucidated and is aimed at optimizing the chemotherapeutic regimen for osteosarcoma.
|
20113479 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Rothmund-Thomson syndrome (RTS) is an autosomal recessive hereditary disorder associated with mutation in RECQL4 gene, a member of the human RecQ helicases.
|
20222902 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
In addition, three of six families previously classified as Rothmund-Thomson syndrome (RTS-a poikiloderma that is sometimes confused with PN) were also found to have homozygous C16orf57 mutations.
|
20817924 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
Multiple malignant diseases in a patient with Rothmund-Thomson syndrome with RECQL4 mutations: Case report and literature review.
|
20503338 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
GENOMICS_ENGLAND |
Multiple malignant diseases in a patient with Rothmund-Thomson syndrome with RECQL4 mutations: Case report and literature review.
|
20503338 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
(2) Because of the phenotypic overlap between Rothmund-Thomson syndrome (RTS) and PN, a few patients have been reclassified as mutations in the RECQL4 gene for RTS were absent.
|
20618321 |
2010 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Here we show that primary RTS and RECQL4 siRNA knockdown human fibroblasts accumulate more H(2)O(2)-induced DNA strand breaks than control cells, suggesting that RECQL4 may stimulate repair of H(2)O(2)-induced DNA damage.
|
19567405 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
This protective genomic function of the protein is relevant because often patients with Rothmund-Thomson syndrome have constitutional mutations of RECQL4 and carry a very high risk of developing OS.
|
19242607 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
Biochemical experiments indicate that RECQL4 specifically stimulates the apurinic endonuclease activity of APE1, the DNA strand displacement activity of DNA polymerase beta, and incision of a 1- or 10-nucleotide flap DNA substrate by Flap Endonuclease I. Additionally, RTS cells display an upregulation of BER pathway genes and fail to respond like normal cells to oxidative stress.
|
19567405 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
We performed RECQL4 mutation detection in a patient with BGS and several clinical signs of RTS who developed a midline NK/T-cell lymphoma.
|
19291770 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Mutations in RECQ4 lead to Rothmund-Thomson syndrome (RTS), and mouse models reveal that the conserved helicase motifs are required for avoidance of RTS.
|
19177149 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
It has been previously shown that RTS patients with RECQL4 mutations are at increased risk of osteosarcoma, but the precise incidence of cancer in RAPADILINO and BGS has not been determined.
|
18716613 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
GENOMICS_ENGLAND |
We performed RECQL4 mutation detection in a patient with BGS and several clinical signs of RTS who developed a midline NK/T-cell lymphoma.
|
19291770 |
2009 |
Rothmund-Thomson syndrome
|
1.000 |
Biomarker
|
disease |
CTD_human |
Primary RTS fibroblasts from these RTS patients show no sensitivity to a wide variety of genotoxic agents including ionizing or ultraviolet irradiation, nitrogen mustard, 4NQO, 8-MOP, Cis-Pt, MMC, H2O2, HU, or UV plus caffeine which could be related to the RECQL4 alterations identified here.
|
18616953 |
2008 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
In human cells, there exist five RecQ DNA helicases, and mutations of three of these helicases, encoded by the BLM, WRN and RECQL4 genes, give rise to the cancer predisposition disorders, Bloom syndrome (BS), Werner syndrome (WS) and Rothmund-Thomson syndrome (RTS), respectively.
|
18719387 |
2008 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
LHGDN |
Twenty-eight subjects with RTS underwent skeletal surveys and RECQL4 DNA mutation testing.
|
18647888 |
2008 |
Rothmund-Thomson syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Atypical Rothmund-Thomson syndrome in a patient with compound heterozygous mutations in RECQL4 gene and phenotypic features in RECQL4 syndromes.
|
17372760 |
2008 |