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1 spiny neurons, FAN1 knockdown increases CAG repeat expansion.
2 s, which may give rise to disease-associated repeat expansion.
3 rotein-coding sequence evolved through a CAG repeat expansion.
4 confirming a proposed mechanism for triplet repeat expansion.
5 8.95%) of 4925 ALS cases carried the C9orf72 repeat expansion.
6 second-degree relatives) carried the C9orf72 repeat expansion.
7 esymptomatic individuals who carry a C9orf72 repeat expansion.
8 h frontotemporal dementia due to the C9orf72 repeat expansion.
9 d FTD-ALS, and patients carrying the C9ORF72 repeat expansion.
10 ion, identifying a role for recombination in repeat expansion.
11 0.2) years, and 37 of them carried a C9ORF72 repeat expansion.
12 uding ALS caused by a C9orf72 hexanucleotide repeat expansion.
13 cases with FECD (69.7%) harbored the triplet repeat expansion.
14 ntingtin protein (mHTT) with a polyglutamine-repeat expansion.
15 ical/neuromuscular disease associated with a repeat expansion.
16 various models of FTD/ALS with GGGGCC (G4C2) repeat expansion.
17 y is not required for protection against CAG repeat expansion.
18 proven inefficient at identifying pathogenic repeat expansions.
19 rodegenerative diseases caused by nucleotide repeat expansions.
20 d correctly flagged all but one of the known repeat expansions.
21 unconventional initiation at disease-causing repeat expansions.
22 that can be used to identify new pathogenic repeat expansions.
23 unction in the same pathway to drive triplet repeat expansions.
24 mples carrying chromosome 9 ORF 72 (C9orf72) repeat expansions.
25 nction, with the inherent risk of pathogenic repeat expansions.
26 quenced genomes to identify disease-relevant repeat expansions.
27 innovative regulatory mechanism for triplet repeat expansions.
28 ons, and identifies many hypermethylated CGG repeat expansions.
29 ] per additional year; p=0.0476), and longer repeat expansions (0.06 [SE 0.02] per additional repeat
32 identified a recessively inherited intronic repeat expansion [(AAGGG)(exp)] in the gene encoding Rep
37 incident ALS were genotyped for the C9orf72 repeat expansion and 132 age- and sex-matched controls w
38 sis (ALS), including carriers of the C9orf72 repeat expansion and C9orf72-negative sporadic cases.
39 within this region, we measured the rates of repeat expansion and contraction using novel reporters a
41 termination of CpG methylation states in the repeat expansion and in adjacent regions at the single-m
42 restricts the number of possible models for repeat expansion and supports the idea that MutLgamma ma
44 for their relation to the length of the CAG repeat expansion and to the residual age at onset (RAO):
45 ts, together with the C9orf72 hexanucleotide repeat expansions and a copy number gain of APP, were fo
46 The increased length results from tandem repeat expansions and an unusual 13 kb IR-SSC boundary s
47 DA patients with two guanine-adenine-adenine repeat expansions and compound heterozygous patients wit
51 repair protein function in mediating triplet repeat expansions and discuss potential therapeutic appr
52 veal an etiological relationship between HTT repeat expansions and FTD/ALS syndromes and indicate tha
54 sition of some of the largest human-specific repeat expansions and identify 52 STRs/VNTRs with at lea
56 e used to accurately detect known pathogenic repeat expansions and provides researchers with a tool t
57 variants, small indels, structural variants, repeat expansions and viral genetic material (or any oth
58 etic structure are thought to be dictated by repeated expansion and contraction of TRFs into and out
60 ecedented opportunity to study mechanisms of repeat expansion, and a framework for evaluating the rol
61 owever, it is unclear whether the effects of repeat expansion are unique to these specific sequences
63 man-specific traits, and more than 40 tandem repeat expansions are known to cause neurological diseas
67 e studies support the process of somatic CAG repeat expansion as a therapeutic target in HD, and they
68 configurational slippage that often leads to repeat expansion associated with neurological diseases.
70 o determined that RAD52 is necessary for CTD repeat expansion but not contraction, identifying a role
71 -/- cells are severely defective for CTG*CAG repeat expansions but show full activity on contractions
72 proteins that has been implicated in triplet repeat expansion, but its action in this deleterious pro
73 lective for the transcription of long, toxic repeat expansions, but not shorter, nontoxic expansions.
74 anticipation in families carrying a C9orf72 repeat expansion by analyzing age at onset, disease dura
75 anticipation in families carrying a C9orf72 repeat expansion by means of a decrease in age at onset
76 described transgenic mice harboring a large repeat expansion (C9-500) and reported decreased surviva
78 We conclude that fast-evolving intragenic repeat expansions can fundamentally change the relations
79 her polyglutamine diseases, suggest that CAG repeat expansions can promote aberrant splicing to produ
83 by unconventional translation of the C9orf72 repeat expansions cause neurodegeneration in cell cultur
86 grade was 5.61 (0.76) in the group with the repeat expansion compared with 5.11 (1.05) in the group
87 lotype among this cohort suggests this novel repeat expansion configuration is a founder effect in th
90 ating interaction between gender and C9orf72 repeat expansions demonstrated that the reduced survival
93 echanism by which the C9orf72 hexanucleotide repeat expansion directs C9ALS/FTD pathogenesis remains
98 The Fragile X-related disorders (FXDs) are Repeat Expansion Diseases, genetic disorders that result
104 a neurologically and pathologically distinct repeat expansion disorder, spinocerebellar ataxia type 1
107 licated as a genetic modifier of the CAG.CTG repeat expansion disorders Huntington's disease and myot
108 e subjects with imprinting and trinucleotide repeat expansion disorders, as well as 106 case subjects
112 on of C9ORF72 and the mechanism by which the repeat expansion drives neuropathology are unknown.
115 opulation with this (CTG.CAG)n trinucleotide repeat expansion exceeds that of the combined number of
116 rontotemporal dementia (FTD), the (G4C2)-RNA repeat expansion from C9orf72 chromosome binds to the Ra
118 neration caused by the GGGGCC hexanucleotide repeat expansion (G4C2 HRE) in C9orf72 that causes amyot
126 rodegenerative diseases caused by nucleotide repeat expansion, have highlighted or identified two for
132 mark discovery of the C9ORF72 hexanucleotide repeat expansion in ALS/FTD, a transgenic mouse model ha
135 s may be especially true for ALS caused by a repeat expansion in C9orf72 (c9ALS), in which the accumu
142 ENTIFIC COMMENTARY ON THIS ARTICLE: A GGGGCC repeat expansion in C9orf72 leads to frontotemporal deme
143 dementia (ALS/FTD)-associated GGGGCC (G4C2) repeat expansion in C9ORF72, contributes to disease.
146 xamined the prognostic impact of the C9orf72 repeat expansion in European subgroups based on gender a
147 N1 overexpression in human cells reduces CAG repeat expansion in exogenously expressed mutant HTT exo
148 ene expression signatures due to the GAA.TTC repeat expansion in FRDA neuronal cells and the effect o
149 sion studies, knockout of FAN1 increased CAG repeat expansion in HD-induced pluripotent stem cells.
150 nerative disease caused by CAG trinucleotide repeat expansion in HTT, resulting in a mutant huntingti
151 ty-eight patients carried a pathological CAG repeat expansion in HTT, whereas 28 patients (12 women a
154 cently identified a biallelic intronic AAGGG repeat expansion in replication factor complex subunit 1
157 eater in FECD cases with the CTG18.1 triplet repeat expansion in TCF4 than in those without the expan
158 isystemic genetic disorder caused by the CTG repeat expansion in the 3'-untranslated region of DMPK g
159 ondition, resulting from a CGG trinucleotide repeat expansion in the 5' leader sequence of the FMR1 g
160 ative disorder caused by a CGG trinucleotide repeat expansion in the 5' UTR of the Fragile X gene, FM
162 ce, temporally associated with long-terminal-repeat expansion in the A subgenome that also raises que
163 nked motoneuron disease due to a CAG triplet-repeat expansion in the androgen receptor (AR) gene, whi
168 PRn) poly-dipeptide encoded by the (GGGGCC)n repeat expansion in the C9orf72 form of heritable amyotr
174 th sporadic ALS and familial ALS with GGGGCC repeat expansion in the C9orf72 gene, and in induced plu
176 ost prevalent of these mutations is a GGGGCC repeat expansion in the first intron of C9ORF72 As shown
178 ease is caused by an abnormally expanded CAG repeat expansion in the HTT gene, which confers a predom
180 ative disorder caused by a CAG trinucleotide repeat expansion in the huntingtin (HTT) gene, which enc
185 is a neurodegenerative disease caused by CAG repeat expansion in the huntingtin gene (HTT) and involv
191 his muscle disease is due to a trinucleotide repeat expansion in the polyA-binding protein nuclear-1
192 ncing to identify a biallelic intronic AAGGG repeat expansion in the replication factor C subunit 1 (
193 is with an intronic (CTG.CAG)n trinucleotide repeat expansion in the TCF4 gene, which is found in the
194 ocytes cell-autonomously, we manipulated the repeat expansion in the variant SCA3 knock-in mouse by c
196 is toxic, and at the DNA level, somatic CAG repeat expansion in vulnerable cells influences the dise
198 , such as Huntington's disease (HD), ongoing repeat expansions in affected tissues contribute to dise
205 rotein unconventionally translated from G4C2 repeat expansions in C9ORF72, are abundant in patients w
206 coveries into the pathogenic consequences of repeat expansions in C9ORF72, which are the most common
208 large inverted segments and short nucleotide repeat expansions in diseases such as hemophilia A, frag
211 Huntington disease phenocopies without CAG repeat expansions in HTT are not rare, occurring in 12.4
212 -affected families, implicating that the GGC repeat expansions in NOTCH2NLC could also contribute to
214 genetically confirmed carriers of biallelic repeat expansions in RFC1 and identify the sensory neuro
216 produces toxic polypeptides from nucleotide repeat expansions in the absence of an AUG start codon a
223 disease is often seen in SCA2, and ATXN2 CAG repeat expansions in the long normal range increase ALS
225 n vitro and large-scale trinucleotide (GAA)n repeat expansions in vivo, implying failed phosphate-ste
226 An intronic GGGGCC (G4C2) hexanucleotide repeat expansion inC9orf72 is the most common genetic ca
228 sample had one of eight different pathogenic repeat expansions, including those associated with fragi
230 ype 1 (DM1), somatic mosaicism of the (CTG)n repeat expansion is age-dependent, tissue-specific and e
232 dies show that a primary consequence of G4C2 repeat expansion is the compromise of nucleocytoplasmic
238 functional FAN1 acts to suppress somatic CAG repeat expansion, likely in genetic interaction with oth
239 dren without ASD, which suggests that tandem repeat expansions make a collective contribution to the
240 nt throughout the human genome, and specific repeat expansions may be associated with human diseases.
242 was an early event in FUS as well as C9ORF72 repeat expansion models of ALS, and that serial imaging
243 ohort for CANVAS and identified a novel RFC1 repeat expansion motif, (ACAGG)exp, in three affected in
244 isorder that is caused by CTG microsatellite repeat expansions (MREs) in the 3' untranslated region o
246 1 (FMR1), is silenced in most cases by a CGG-repeat expansion mutation in the 5' untranslated region
248 Fragile X syndrome (FXS) results from a repeat expansion mutation near the FMR1 gene promoter an
249 erations across neurodegeneration-associated repeat expansion mutations and highlight eRF1 and NMD as
250 n initiation event that occurs at nucleotide-repeat expansion mutations that are associated with seve
253 ) of a protein associated with polyglutamine repeat expansion, namely Huntingtin, and characterized i
254 cluding nine recently reported non-reference repeat expansions not discoverable via existing methods.
256 apture method to determine the exact triplet repeat expansion number in the Huntington's gene of geno
260 The Arabian Margin record demonstrates the repeated expansion of ferruginous conditions with the di
261 res of the C9orf72 repeat may participate in repeat expansions or pathogenesis of amyotrophic lateral
263 ve validated that the C9orf72 hexanucleotide repeat expansion products could lead to the accumulation
265 DM2 that expresses pure, uninterrupted CCUG-repeat expansions ranging from 16 to 720 repeats in leng
269 and efficient elimination of microsatellite repeat expansion RNAs both when exogenously expressed an
271 that is transcribed into r(CUG)(exp) The RNA repeat expansion sequesters regulatory proteins such as
274 s (DPRs) derived from C9orf72 hexanucleotide repeat expansions similarly undergo LLPS and induce phas
275 sis patients carrying C9orf72 hexanucleotide repeat expansion, suggesting the suppression of NMD path
277 Here we analyze RAN translation at G4C2 repeat expansions that cause C9orf72-associated amyotrop
278 ir has been implicated as a cause of triplet repeat expansions that cause neurological diseases such
279 llar ataxia type 3 (SCA3), are caused by CAG repeat expansions that encode abnormally long glutamine
280 repeats derived from C9orf72 hexanucleotide repeat expansion, the most common cause of familial amyo
281 caused by mutant PFN1 as well as by C9ORF72 repeat expansion, the most common mutation in ALS patien
282 r distributing GC-rich human-specific tandem repeat expansions throughout the genome but with a bias
283 were targeted to the C9orf72 hexanucleotide repeat expansion to upregulate normal variant 1 transcri
284 omosomal rearrangements and short nucleotide repeat expansions using engineered nucleases in human in
288 logistic regression, the presence of C9ORF72 repeat expansions was the strongest determinant of FTD (
290 oinciding with bursts of transposon-mediated repeat expansions, were crucial for the post-Ss4R redipl
291 f DNA mismatch repair involvement in triplet repeat expansion, which encompasses in vitro biochemical
293 screen using a Drosophila model of the G4C2 repeat expansion with the genes identified from WGS anal
294 e neurodegenerative disorder caused by a CAG repeat expansion within exon 1 of HTT, encoding huntingt
295 d neurodegenerative disorder caused by a CAG repeat expansion within exon 1 of the huntingtin (HTT) g
297 r muscular atrophy (SBMA) results from a CAG repeat expansion within the androgen receptor gene (AR).
300 HDAC3 inhibition efficiently suppresses repeat expansion without impeding canonical mismatch rep