DYT6 Dystonia: Mutation Screening, Phenotype, and Response to Deep Brain Stimulation
Identifieur interne : 002717 ( Main/Merge ); précédent : 002716; suivant : 002718DYT6 Dystonia: Mutation Screening, Phenotype, and Response to Deep Brain Stimulation
Auteurs : Justus L. Groen [Pays-Bas] ; Katja Ritz [Pays-Bas] ; Maria Fiorella Contarino [Pays-Bas] ; Bart P. Van De Warrenburg [Pays-Bas] ; Majid Aramideh [Pays-Bas] ; Elisabeth M. Foncke [Pays-Bas] ; Jacobus J. Van Hilten [Pays-Bas] ; P. Richard Schuurman [Pays-Bas] ; Johannes D. Speelman [Pays-Bas] ; Johannes H. Koelman [Pays-Bas] ; Rob M. A. De Bie [Pays-Bas] ; Frank Baas [Pays-Bas] ; Marina A. Tijssen [Pays-Bas]Source :
- Movement disorders [ 0885-3185 ] ; 2010.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Mutations in THAP1, a gene encoding a nuclear pro-apoptotic protein, have been associated with DYT6 dystonia. First reports on the phenotype of DYT6 dystonia show an early onset dystonia with predominant cranio-cervical and laryngeal involvement. Here we assessed the frequency and phenotype of THAP1 mutation carriers in a large Dutch cohort of adult-onset (≥26 years) dystonia (n = 388) and early-onset dystonia (n = 67) patients. We describe the phenotype of DYT6 dystonia patients and their response on GPi DBS. Overall, 3 nonsynonymous heterozygous mutations were detected in the early-onset group (4.5%). Two DYT6 families were identified, showing a heterozygous phenotype. All patients had segmental or generalized dystonia, often associated with profound oromandibular and laryngeal involvement. No nonsynonymous mutations were found in patients with adult-onset focal dystonia. Rare synonymous variants were identified in conserved regions of THAP1, two in the adult-onset cervical dystonia group and one in the control group. Four DYT6 dystonia patients were treated with GPi DBS with moderate to good response on motor function but marginal benefit on speech.
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Pascal:10-0491599Le document en format XML
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<author><name sortKey="Tijssen, Marina A" sort="Tijssen, Marina A" uniqKey="Tijssen M" first="Marina A." last="Tijssen">Marina A. Tijssen</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">DYT6 Dystonia: Mutation Screening, Phenotype, and Response to Deep Brain Stimulation</title>
<author><name sortKey="Groen, Justus L" sort="Groen, Justus L" uniqKey="Groen J" first="Justus L." last="Groen">Justus L. Groen</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
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<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Department of Neurogenetics, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
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<sZ>2 aut.</sZ>
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<author><name sortKey="Contarino, Maria Fiorella" sort="Contarino, Maria Fiorella" uniqKey="Contarino M" first="Maria Fiorella" last="Contarino">Maria Fiorella Contarino</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
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<author><name sortKey="Van De Warrenburg, Bart P" sort="Van De Warrenburg, Bart P" uniqKey="Van De Warrenburg B" first="Bart P." last="Van De Warrenburg">Bart P. Van De Warrenburg</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Department of Neurology, Donders Centre for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Center</s1>
<s2>Nijmegen</s2>
<s3>NLD</s3>
<sZ>4 aut.</sZ>
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<country>Pays-Bas</country>
<placeName><settlement type="city">Nimègue</settlement>
<region type="province" nuts="2">Gueldre</region>
</placeName>
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<author><name sortKey="Aramideh, Majid" sort="Aramideh, Majid" uniqKey="Aramideh M" first="Majid" last="Aramideh">Majid Aramideh</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Neurology, Medical Centre Alkmaar</s1>
<s2>Alkmaar</s2>
<s3>NLD</s3>
<sZ>5 aut.</sZ>
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<wicri:noRegion>Alkmaar</wicri:noRegion>
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<author><name sortKey="Foncke, Elisabeth M" sort="Foncke, Elisabeth M" uniqKey="Foncke E" first="Elisabeth M." last="Foncke">Elisabeth M. Foncke</name>
<affiliation wicri:level="3"><inist:fA14 i1="05"><s1>Department of Neurology, VU University Medical Centre</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
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<region nuts="2" type="province">Hollande-Septentrionale</region>
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<author><name sortKey="Van Hilten, Jacobus J" sort="Van Hilten, Jacobus J" uniqKey="Van Hilten J" first="Jacobus J." last="Van Hilten">Jacobus J. Van Hilten</name>
<affiliation wicri:level="3"><inist:fA14 i1="06"><s1>Department of Neurology, Leiden University Medical Centre</s1>
<s2>Leiden</s2>
<s3>NLD</s3>
<sZ>7 aut.</sZ>
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<placeName><settlement type="city">Leyde</settlement>
<region nuts="2" type="province">Hollande-Méridionale</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Schuurman, P Richard" sort="Schuurman, P Richard" uniqKey="Schuurman P" first="P. Richard" last="Schuurman">P. Richard Schuurman</name>
<affiliation wicri:level="3"><inist:fA14 i1="07"><s1>Department of Neurosurgery, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>8 aut.</sZ>
</inist:fA14>
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<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
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<author><name sortKey="Speelman, Johannes D" sort="Speelman, Johannes D" uniqKey="Speelman J" first="Johannes D." last="Speelman">Johannes D. Speelman</name>
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<author><name sortKey="Koelman, Johannes H" sort="Koelman, Johannes H" uniqKey="Koelman J" first="Johannes H." last="Koelman">Johannes H. Koelman</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
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<sZ>10 aut.</sZ>
<sZ>11 aut.</sZ>
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<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
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<author><name sortKey="De Bie, Rob M A" sort="De Bie, Rob M A" uniqKey="De Bie R" first="Rob M. A." last="De Bie">Rob M. A. De Bie</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>9 aut.</sZ>
<sZ>10 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>13 aut.</sZ>
</inist:fA14>
<country>Pays-Bas</country>
<placeName><settlement type="city">Amsterdam</settlement>
<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Baas, Frank" sort="Baas, Frank" uniqKey="Baas F" first="Frank" last="Baas">Frank Baas</name>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Department of Neurogenetics, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>12 aut.</sZ>
</inist:fA14>
<country>Pays-Bas</country>
<placeName><settlement type="city">Amsterdam</settlement>
<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Tijssen, Marina A" sort="Tijssen, Marina A" uniqKey="Tijssen M" first="Marina A." last="Tijssen">Marina A. Tijssen</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Neurology, Academic Medical Center, University of Amsterdam</s1>
<s2>Amsterdam</s2>
<s3>NLD</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>9 aut.</sZ>
<sZ>10 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>13 aut.</sZ>
</inist:fA14>
<country>Pays-Bas</country>
<placeName><settlement type="city">Amsterdam</settlement>
<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
</affiliation>
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<series><title level="j" type="main">Movement disorders</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Deep brain stimulation</term>
<term>Dystonia</term>
<term>Medical screening</term>
<term>Mutation</term>
<term>Nervous system diseases</term>
<term>Phenotype</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Dystonie</term>
<term>Pathologie du système nerveux</term>
<term>Mutation</term>
<term>Dépistage</term>
<term>Phénotype</term>
<term>Stimulation cérébrale profonde</term>
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<front><div type="abstract" xml:lang="en">Mutations in THAP1, a gene encoding a nuclear pro-apoptotic protein, have been associated with DYT6 dystonia. First reports on the phenotype of DYT6 dystonia show an early onset dystonia with predominant cranio-cervical and laryngeal involvement. Here we assessed the frequency and phenotype of THAP1 mutation carriers in a large Dutch cohort of adult-onset (≥26 years) dystonia (n = 388) and early-onset dystonia (n = 67) patients. We describe the phenotype of DYT6 dystonia patients and their response on GPi DBS. Overall, 3 nonsynonymous heterozygous mutations were detected in the early-onset group (4.5%). Two DYT6 families were identified, showing a heterozygous phenotype. All patients had segmental or generalized dystonia, often associated with profound oromandibular and laryngeal involvement. No nonsynonymous mutations were found in patients with adult-onset focal dystonia. Rare synonymous variants were identified in conserved regions of THAP1, two in the adult-onset cervical dystonia group and one in the control group. Four DYT6 dystonia patients were treated with GPi DBS with moderate to good response on motor function but marginal benefit on speech.</div>
</front>
</TEI>
<affiliations><list><country><li>Pays-Bas</li>
</country>
<region><li>Gueldre</li>
<li>Hollande-Méridionale</li>
<li>Hollande-Septentrionale</li>
</region>
<settlement><li>Amsterdam</li>
<li>Leyde</li>
<li>Nimègue</li>
</settlement>
</list>
<tree><country name="Pays-Bas"><region name="Hollande-Septentrionale"><name sortKey="Groen, Justus L" sort="Groen, Justus L" uniqKey="Groen J" first="Justus L." last="Groen">Justus L. Groen</name>
</region>
<name sortKey="Aramideh, Majid" sort="Aramideh, Majid" uniqKey="Aramideh M" first="Majid" last="Aramideh">Majid Aramideh</name>
<name sortKey="Baas, Frank" sort="Baas, Frank" uniqKey="Baas F" first="Frank" last="Baas">Frank Baas</name>
<name sortKey="Contarino, Maria Fiorella" sort="Contarino, Maria Fiorella" uniqKey="Contarino M" first="Maria Fiorella" last="Contarino">Maria Fiorella Contarino</name>
<name sortKey="De Bie, Rob M A" sort="De Bie, Rob M A" uniqKey="De Bie R" first="Rob M. A." last="De Bie">Rob M. A. De Bie</name>
<name sortKey="Foncke, Elisabeth M" sort="Foncke, Elisabeth M" uniqKey="Foncke E" first="Elisabeth M." last="Foncke">Elisabeth M. Foncke</name>
<name sortKey="Groen, Justus L" sort="Groen, Justus L" uniqKey="Groen J" first="Justus L." last="Groen">Justus L. Groen</name>
<name sortKey="Koelman, Johannes H" sort="Koelman, Johannes H" uniqKey="Koelman J" first="Johannes H." last="Koelman">Johannes H. Koelman</name>
<name sortKey="Ritz, Katja" sort="Ritz, Katja" uniqKey="Ritz K" first="Katja" last="Ritz">Katja Ritz</name>
<name sortKey="Schuurman, P Richard" sort="Schuurman, P Richard" uniqKey="Schuurman P" first="P. Richard" last="Schuurman">P. Richard Schuurman</name>
<name sortKey="Speelman, Johannes D" sort="Speelman, Johannes D" uniqKey="Speelman J" first="Johannes D." last="Speelman">Johannes D. Speelman</name>
<name sortKey="Tijssen, Marina A" sort="Tijssen, Marina A" uniqKey="Tijssen M" first="Marina A." last="Tijssen">Marina A. Tijssen</name>
<name sortKey="Van De Warrenburg, Bart P" sort="Van De Warrenburg, Bart P" uniqKey="Van De Warrenburg B" first="Bart P." last="Van De Warrenburg">Bart P. Van De Warrenburg</name>
<name sortKey="Van Hilten, Jacobus J" sort="Van Hilten, Jacobus J" uniqKey="Van Hilten J" first="Jacobus J." last="Van Hilten">Jacobus J. Van Hilten</name>
</country>
</tree>
</affiliations>
</record>
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