MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS
Multiple osteochondromas is an autosomal dominant skeletal disorder characterized by the formation of multiple cartilage-capped tumours. Two causal genes have been identified, EXT1 and EXT2, which account for 65% and 30% of cases, respectively. We have undertaken a mutation analysis of the...
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Formato: | article |
Lenguaje: | Inglés |
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2019
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Acceso en línea: | http://hdl.handle.net/11086/13439 |
Aporte de: |
id |
I10-R141-11086-13439 |
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record_format |
dspace |
institution |
Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-141 |
collection |
Repositorio Digital Universitario (UNC) |
language |
Inglés |
topic |
Multiple osteochondromas; METABOLIC DISORDERS; Bone tumours; EXT genes |
spellingShingle |
Multiple osteochondromas; METABOLIC DISORDERS; Bone tumours; EXT genes P. Sarrión; A.Sangorrin; R. Urreizti ; A. Delgado ; R. Artuch ; L. Martorell ; J. Armstrong ; J, Anton; F.Torner ; M.A. Villaseca; J.Nevado ; P.Lapunzina ; C.G. Asteggiano; S. Balcells; D. Grinberg MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
topic_facet |
Multiple osteochondromas; METABOLIC DISORDERS; Bone tumours; EXT genes |
description |
Multiple osteochondromas is an autosomal dominant skeletal disorder characterized by the formation of multiple cartilage-capped tumours. Two causal genes have been identified, EXT1 and EXT2, which account for 65% and 30% of cases, respectively. We have undertaken a mutation analysis of the EXT1 and EXT2 genes in 39 unrelated Spanish patients, most of them with moderate phenotype, and looked for genotype-phenotype correlations.Wefound the mutant allele in 37 patients, 29 inEXT1 and 8 inEXT2. Five of the EXT1 mutations were deletions identified by MLPA. Two cases of mosaicism were documented. We detected a lower number of exostoses in patients with missense mutation versus other kinds of mutations. In conclusion, we found a mutation in EXT1 or in EXT2 in 95% of the Spanish patients. Eighteen of the mutations were novel. |
format |
article |
author |
P. Sarrión; A.Sangorrin; R. Urreizti ; A. Delgado ; R. Artuch ; L. Martorell ; J. Armstrong ; J, Anton; F.Torner ; M.A. Villaseca; J.Nevado ; P.Lapunzina ; C.G. Asteggiano; S. Balcells; D. Grinberg |
author_facet |
P. Sarrión; A.Sangorrin; R. Urreizti ; A. Delgado ; R. Artuch ; L. Martorell ; J. Armstrong ; J, Anton; F.Torner ; M.A. Villaseca; J.Nevado ; P.Lapunzina ; C.G. Asteggiano; S. Balcells; D. Grinberg |
author_sort |
P. Sarrión; A.Sangorrin; R. Urreizti ; A. Delgado ; R. Artuch ; L. Martorell ; J. Armstrong ; J, Anton; F.Torner ; M.A. Villaseca; J.Nevado ; P.Lapunzina ; C.G. Asteggiano; S. Balcells; D. Grinberg |
title |
MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
title_short |
MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
title_full |
MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
title_fullStr |
MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
title_full_unstemmed |
MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS |
title_sort |
mutations in the ext1 and ext2 genes in spanish patients with multiple osteochondromas |
publishDate |
2019 |
url |
http://hdl.handle.net/11086/13439 |
work_keys_str_mv |
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bdutipo_str |
Repositorios |
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