Possible Genetic Heterogeneity of Spinocerebellar Ataxia Linked to Chromosome 15
Identifieur interne : 000960 ( PascalFrancis/Corpus ); précédent : 000959; suivant : 000961Possible Genetic Heterogeneity of Spinocerebellar Ataxia Linked to Chromosome 15
Auteurs : Anne Weissbach ; Ana Djarmati ; Christine Klein ; Nataša Dragasevic ; Christine Zühlke ; Aleksandar Rakovic ; Miodrag Guzvic ; Elisabeth Butz ; Holger Tönnies ; Reiner Siebert ; Igor Petrovic ; Marina Svetel ; Vladimir S. Kostic ; Katja LohmannSource :
- Movement disorders [ 0885-3185 ] ; 2010.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
Autosomal dominant spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders. We investigated an SCA family from Serbia of Roma ethnic origin; four affected and nine unaffected family members underwent a detailed neurological examination. The presenting symptom in all patients was gait unsteadiness in early adulthood. Additional features included pyramidal signs, depression, and cognitive impairment. The condition follows an autosomal dominant pattern of inheritance. After excluding repeat expansions in nine known SCA genes, a genome-wide linkage analysis with 412 microsatellite markers localized the putative disease gene to a 40.7 cM (42.5 Mb) region on chromosome 15q between markers D15S1006 and D15S116. The maximum model-based multipoint LOD score was 1.75. This region is only 4.3 Mb away from the SCAII (TTBK2) gene. Accordingly, mutations in TTBK2 were not found, suggesting a second SCA gene on chromosome 15q as cause of this novel form of SCA. In addition, we excluded alterations in two candidate genes in the linked region, namely expansion of a polyglutamine-coding CAG repeat in ARID3B and mutations in SEMA6D.
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Format Inist (serveur)
NO : | PASCAL 10-0413278 INIST |
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ET : | Possible Genetic Heterogeneity of Spinocerebellar Ataxia Linked to Chromosome 15 |
AU : | WEISSBACH (Anne); DJARMATI (Ana); KLEIN (Christine); DRAGASEVIC (Nataša); ZÜHLKE (Christine); RAKOVIC (Aleksandar); GUZVIC (Miodrag); BUTZ (Elisabeth); TÖNNIES (Holger); SIEBERT (Reiner); PETROVIC (Igor); SVETEL (Marina); KOSTIC (Vladimir S.); LOHMANN (Katja) |
AF : | Section of Clinical and Molecular Neurogenetics, Department of Neurology, University of Lübeck/Lübeck/Allemagne (1 aut., 2 aut., 3 aut., 6 aut., 7 aut., 8 aut., 14 aut.); Institute of Neurology, Clinical Center of Serbia/Belgrade/Serbie (4 aut., 11 aut., 12 aut., 13 aut.); Institute of Human Genetics, University of Lübeck/Lübeck/Allemagne (5 aut.); Laboratory for Radiobiology and Molecular Genetics, Institute of Nuclear Sciences "Vinca"/Belgrade/Serbie (7 aut.); Institute of Human Genetics, Christian-Albrechts University/Kiel/Allemagne (9 aut., 10 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 11; Pp. 1577-1582; Bibl. 15 ref. |
LA : | Anglais |
EA : | Autosomal dominant spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders. We investigated an SCA family from Serbia of Roma ethnic origin; four affected and nine unaffected family members underwent a detailed neurological examination. The presenting symptom in all patients was gait unsteadiness in early adulthood. Additional features included pyramidal signs, depression, and cognitive impairment. The condition follows an autosomal dominant pattern of inheritance. After excluding repeat expansions in nine known SCA genes, a genome-wide linkage analysis with 412 microsatellite markers localized the putative disease gene to a 40.7 cM (42.5 Mb) region on chromosome 15q between markers D15S1006 and D15S116. The maximum model-based multipoint LOD score was 1.75. This region is only 4.3 Mb away from the SCAII (TTBK2) gene. Accordingly, mutations in TTBK2 were not found, suggesting a second SCA gene on chromosome 15q as cause of this novel form of SCA. In addition, we excluded alterations in two candidate genes in the linked region, namely expansion of a polyglutamine-coding CAG repeat in ARID3B and mutations in SEMA6D. |
CC : | 002B17; 002B17G |
FD : | Pathologie du système nerveux; Hétérogénéité; Ataxie spinocérébelleuse; Chromosome 15 |
FG : | Maladie dégénérative; Maladie héréditaire; Pathologie du système nerveux central |
ED : | Nervous system diseases; Heterogeneity; Spinocerebellar ataxia; Chromosome 15 |
EG : | Degenerative disease; Genetic disease; Central nervous system disease |
SD : | Sistema nervioso patología; Heterogeneidad; Ataxia spinocerebelosa; Cromosoma 15 |
LO : | INIST-20953.354000192608100070 |
ID : | 10-0413278 |
Links to Exploration step
Pascal:10-0413278Le document en format XML
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<keywords scheme="Pascal" xml:lang="fr"><term>Pathologie du système nerveux</term>
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<front><div type="abstract" xml:lang="en">Autosomal dominant spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders. We investigated an SCA family from Serbia of Roma ethnic origin; four affected and nine unaffected family members underwent a detailed neurological examination. The presenting symptom in all patients was gait unsteadiness in early adulthood. Additional features included pyramidal signs, depression, and cognitive impairment. The condition follows an autosomal dominant pattern of inheritance. After excluding repeat expansions in nine known SCA genes, a genome-wide linkage analysis with 412 microsatellite markers localized the putative disease gene to a 40.7 cM (42.5 Mb) region on chromosome 15q between markers D15S1006 and D15S116. The maximum model-based multipoint LOD score was 1.75. This region is only 4.3 Mb away from the SCAII (TTBK2) gene. Accordingly, mutations in TTBK2 were not found, suggesting a second SCA gene on chromosome 15q as cause of this novel form of SCA. In addition, we excluded alterations in two candidate genes in the linked region, namely expansion of a polyglutamine-coding CAG repeat in ARID3B and mutations in SEMA6D.</div>
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<fA11 i1="01" i2="1"><s1>WEISSBACH (Anne)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>DJARMATI (Ana)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>KLEIN (Christine)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>DRAGASEVIC (Nataša)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>ZÜHLKE (Christine)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>RAKOVIC (Aleksandar)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>GUZVIC (Miodrag)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>BUTZ (Elisabeth)</s1>
</fA11>
<fA11 i1="09" i2="1"><s1>TÖNNIES (Holger)</s1>
</fA11>
<fA11 i1="10" i2="1"><s1>SIEBERT (Reiner)</s1>
</fA11>
<fA11 i1="11" i2="1"><s1>PETROVIC (Igor)</s1>
</fA11>
<fA11 i1="12" i2="1"><s1>SVETEL (Marina)</s1>
</fA11>
<fA11 i1="13" i2="1"><s1>KOSTIC (Vladimir S.)</s1>
</fA11>
<fA11 i1="14" i2="1"><s1>LOHMANN (Katja)</s1>
</fA11>
<fA14 i1="01"><s1>Section of Clinical and Molecular Neurogenetics, Department of Neurology, University of Lübeck</s1>
<s2>Lübeck</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>8 aut.</sZ>
<sZ>14 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade</s2>
<s3>SRB</s3>
<sZ>4 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>12 aut.</sZ>
<sZ>13 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Institute of Human Genetics, University of Lübeck</s1>
<s2>Lübeck</s2>
<s3>DEU</s3>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Laboratory for Radiobiology and Molecular Genetics, Institute of Nuclear Sciences "Vinca"</s1>
<s2>Belgrade</s2>
<s3>SRB</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>Institute of Human Genetics, Christian-Albrechts University</s1>
<s2>Kiel</s2>
<s3>DEU</s3>
<sZ>9 aut.</sZ>
<sZ>10 aut.</sZ>
</fA14>
<fA20><s1>1577-1582</s1>
</fA20>
<fA21><s1>2010</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>20953</s2>
<s5>354000192608100070</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2010 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>15 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>10-0413278</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Movement disorders</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Autosomal dominant spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders. We investigated an SCA family from Serbia of Roma ethnic origin; four affected and nine unaffected family members underwent a detailed neurological examination. The presenting symptom in all patients was gait unsteadiness in early adulthood. Additional features included pyramidal signs, depression, and cognitive impairment. The condition follows an autosomal dominant pattern of inheritance. After excluding repeat expansions in nine known SCA genes, a genome-wide linkage analysis with 412 microsatellite markers localized the putative disease gene to a 40.7 cM (42.5 Mb) region on chromosome 15q between markers D15S1006 and D15S116. The maximum model-based multipoint LOD score was 1.75. This region is only 4.3 Mb away from the SCAII (TTBK2) gene. Accordingly, mutations in TTBK2 were not found, suggesting a second SCA gene on chromosome 15q as cause of this novel form of SCA. In addition, we excluded alterations in two candidate genes in the linked region, namely expansion of a polyglutamine-coding CAG repeat in ARID3B and mutations in SEMA6D.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002B17G</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Pathologie du système nerveux</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Nervous system diseases</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Sistema nervioso patología</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Hétérogénéité</s0>
<s5>09</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Heterogeneity</s0>
<s5>09</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Heterogeneidad</s0>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Ataxie spinocérébelleuse</s0>
<s2>NM</s2>
<s5>10</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Spinocerebellar ataxia</s0>
<s2>NM</s2>
<s5>10</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Ataxia spinocerebelosa</s0>
<s2>NM</s2>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Chromosome 15</s0>
<s5>11</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Chromosome 15</s0>
<s5>11</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Cromosoma 15</s0>
<s5>11</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Maladie héréditaire</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Genetic disease</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Enfermedad hereditaria</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Pathologie du système nerveux central</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>39</s5>
</fC07>
<fN21><s1>270</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 10-0413278 INIST</NO>
<ET>Possible Genetic Heterogeneity of Spinocerebellar Ataxia Linked to Chromosome 15</ET>
<AU>WEISSBACH (Anne); DJARMATI (Ana); KLEIN (Christine); DRAGASEVIC (Nataša); ZÜHLKE (Christine); RAKOVIC (Aleksandar); GUZVIC (Miodrag); BUTZ (Elisabeth); TÖNNIES (Holger); SIEBERT (Reiner); PETROVIC (Igor); SVETEL (Marina); KOSTIC (Vladimir S.); LOHMANN (Katja)</AU>
<AF>Section of Clinical and Molecular Neurogenetics, Department of Neurology, University of Lübeck/Lübeck/Allemagne (1 aut., 2 aut., 3 aut., 6 aut., 7 aut., 8 aut., 14 aut.); Institute of Neurology, Clinical Center of Serbia/Belgrade/Serbie (4 aut., 11 aut., 12 aut., 13 aut.); Institute of Human Genetics, University of Lübeck/Lübeck/Allemagne (5 aut.); Laboratory for Radiobiology and Molecular Genetics, Institute of Nuclear Sciences "Vinca"/Belgrade/Serbie (7 aut.); Institute of Human Genetics, Christian-Albrechts University/Kiel/Allemagne (9 aut., 10 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 11; Pp. 1577-1582; Bibl. 15 ref.</SO>
<LA>Anglais</LA>
<EA>Autosomal dominant spinocerebellar ataxias (SCAs) are a clinically and genetically heterogeneous group of neurodegenerative disorders. We investigated an SCA family from Serbia of Roma ethnic origin; four affected and nine unaffected family members underwent a detailed neurological examination. The presenting symptom in all patients was gait unsteadiness in early adulthood. Additional features included pyramidal signs, depression, and cognitive impairment. The condition follows an autosomal dominant pattern of inheritance. After excluding repeat expansions in nine known SCA genes, a genome-wide linkage analysis with 412 microsatellite markers localized the putative disease gene to a 40.7 cM (42.5 Mb) region on chromosome 15q between markers D15S1006 and D15S116. The maximum model-based multipoint LOD score was 1.75. This region is only 4.3 Mb away from the SCAII (TTBK2) gene. Accordingly, mutations in TTBK2 were not found, suggesting a second SCA gene on chromosome 15q as cause of this novel form of SCA. In addition, we excluded alterations in two candidate genes in the linked region, namely expansion of a polyglutamine-coding CAG repeat in ARID3B and mutations in SEMA6D.</EA>
<CC>002B17; 002B17G</CC>
<FD>Pathologie du système nerveux; Hétérogénéité; Ataxie spinocérébelleuse; Chromosome 15</FD>
<FG>Maladie dégénérative; Maladie héréditaire; Pathologie du système nerveux central</FG>
<ED>Nervous system diseases; Heterogeneity; Spinocerebellar ataxia; Chromosome 15</ED>
<EG>Degenerative disease; Genetic disease; Central nervous system disease</EG>
<SD>Sistema nervioso patología; Heterogeneidad; Ataxia spinocerebelosa; Cromosoma 15</SD>
<LO>INIST-20953.354000192608100070</LO>
<ID>10-0413278</ID>
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