Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency
Tyrosine hydroxylase catalyses the hydroxylation of L-tyrosine to l-DOPA, the rate-limiting step in the synthesis of catecholamines. Mutations in the TH gene encoding tyrosine hydroxylase are associated with the autosomal recessive disorder tyrosine hydroxylase deficiency, which manifests phenotypes...
| Autores: | , , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/8298 |
| Acceso en línea: | http://hdl.handle.net/11336/8298 |
| Access Level: | acceso abierto |
| Palabra clave: | Dopamine Tyrosine Hydroxylase Dystonia Growth Hormone Infantil Parkinsonism https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
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| dc.title.none.fl_str_mv |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| title |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| spellingShingle |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency Korner, Germaine Dopamine Tyrosine Hydroxylase Dystonia Growth Hormone Infantil Parkinsonism https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
| title_short |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| title_full |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| title_fullStr |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| title_full_unstemmed |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| title_sort |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency |
| dc.creator.none.fl_str_mv |
Korner, Germaine Noain, Daniela Ying, Ming Hole, Magnus Flydal, Marte I. Scherer, Tanja Allegri, Gabriella Rassi, Anahita Fingerhut, Ralph Becu, Damasia Pillai, Samyuktha Wueest, Stephan Konrad, Daniel Lauber Biason, Anna Baumann, Christian R. Bindoff, Laurence A Martinez, Aurora Beat, Thony |
| author |
Korner, Germaine |
| author_facet |
Korner, Germaine Noain, Daniela Ying, Ming Hole, Magnus Flydal, Marte I. Scherer, Tanja Allegri, Gabriella Rassi, Anahita Fingerhut, Ralph Becu, Damasia Pillai, Samyuktha Wueest, Stephan Konrad, Daniel Lauber Biason, Anna Baumann, Christian R. Bindoff, Laurence A Martinez, Aurora Beat, Thony |
| author_role |
author |
| author2 |
Noain, Daniela Ying, Ming Hole, Magnus Flydal, Marte I. Scherer, Tanja Allegri, Gabriella Rassi, Anahita Fingerhut, Ralph Becu, Damasia Pillai, Samyuktha Wueest, Stephan Konrad, Daniel Lauber Biason, Anna Baumann, Christian R. Bindoff, Laurence A Martinez, Aurora Beat, Thony |
| author2_role |
author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Dopamine Tyrosine Hydroxylase Dystonia Growth Hormone Infantil Parkinsonism https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
| topic |
Dopamine Tyrosine Hydroxylase Dystonia Growth Hormone Infantil Parkinsonism https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
| description |
Tyrosine hydroxylase catalyses the hydroxylation of L-tyrosine to l-DOPA, the rate-limiting step in the synthesis of catecholamines. Mutations in the TH gene encoding tyrosine hydroxylase are associated with the autosomal recessive disorder tyrosine hydroxylase deficiency, which manifests phenotypes varying from infantile parkinsonism and DOPA-responsive dystonia, also termed type A, to complex encephalopathy with perinatal onset, termed type B. We generated homozygous Th knock-in mice with the mutation Th-p.R203H, equivalent to the most recurrent human mutation associated with type B tyrosine hydroxylase deficiency (TH-p.R233H), often unresponsive to l-DOPA treatment. The Th knock-in mice showed normal survival and food intake, but hypotension, hypokinesia, reduced motor coordination, wide-based gate and catalepsy. This phenotype was associated with a gradual loss of central catecholamines and the serious manifestations of motor impairment presented diurnal fluctuation but did not improve with standard l-DOPA treatment. The mutant tyrosine hydroxylase enzyme was unstable and exhibited deficient stabilization by catecholamines, leading to decline of brain tyrosine hydroxylase-immunoreactivity in the Th knock-in mice. In fact the substantia nigra presented an almost normal level of mutant tyrosine hydroxylase protein but distinct absence of the enzyme was observed in the striatum, indicating a mutation-associated mislocalization of tyrosine hydroxylase in the nigrostriatal pathway. This hypomorphic mouse model thus provides understanding on pathomechanisms in type B tyrosine hydroxylase deficiency and a platform for the evaluation of novel therapeutics for movement disorders with loss of dopaminergic input to the striatum. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015-08-14 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/8298 Korner, Germaine; Noain, Daniela; Ying, Ming; Hole, Magnus; Flydal, Marte I.; et al.; Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency; Oxford University Press; Brain; 138; 10; 14-8-2015; 2948-2963 0006-8950 1460-2156 |
| url |
http://hdl.handle.net/11336/8298 |
| identifier_str_mv |
Korner, Germaine; Noain, Daniela; Ying, Ming; Hole, Magnus; Flydal, Marte I.; et al.; Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency; Oxford University Press; Brain; 138; 10; 14-8-2015; 2948-2963 0006-8950 1460-2156 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1093/brain/awv224 info:eu-repo/semantics/altIdentifier/url/http://brain.oxfordjournals.org/content/138/10/2948.long |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Oxford University Press |
| publisher.none.fl_str_mv |
Oxford University Press |
| dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1799195045044158464 |
| spelling |
Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiencyKorner, GermaineNoain, DanielaYing, MingHole, MagnusFlydal, Marte I.Scherer, TanjaAllegri, GabriellaRassi, AnahitaFingerhut, RalphBecu, DamasiaPillai, SamyukthaWueest, StephanKonrad, DanielLauber Biason, AnnaBaumann, Christian R.Bindoff, Laurence AMartinez, AuroraBeat, ThonyDopamineTyrosine HydroxylaseDystoniaGrowth HormoneInfantil Parkinsonismhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Tyrosine hydroxylase catalyses the hydroxylation of L-tyrosine to l-DOPA, the rate-limiting step in the synthesis of catecholamines. Mutations in the TH gene encoding tyrosine hydroxylase are associated with the autosomal recessive disorder tyrosine hydroxylase deficiency, which manifests phenotypes varying from infantile parkinsonism and DOPA-responsive dystonia, also termed type A, to complex encephalopathy with perinatal onset, termed type B. We generated homozygous Th knock-in mice with the mutation Th-p.R203H, equivalent to the most recurrent human mutation associated with type B tyrosine hydroxylase deficiency (TH-p.R233H), often unresponsive to l-DOPA treatment. The Th knock-in mice showed normal survival and food intake, but hypotension, hypokinesia, reduced motor coordination, wide-based gate and catalepsy. This phenotype was associated with a gradual loss of central catecholamines and the serious manifestations of motor impairment presented diurnal fluctuation but did not improve with standard l-DOPA treatment. The mutant tyrosine hydroxylase enzyme was unstable and exhibited deficient stabilization by catecholamines, leading to decline of brain tyrosine hydroxylase-immunoreactivity in the Th knock-in mice. In fact the substantia nigra presented an almost normal level of mutant tyrosine hydroxylase protein but distinct absence of the enzyme was observed in the striatum, indicating a mutation-associated mislocalization of tyrosine hydroxylase in the nigrostriatal pathway. This hypomorphic mouse model thus provides understanding on pathomechanisms in type B tyrosine hydroxylase deficiency and a platform for the evaluation of novel therapeutics for movement disorders with loss of dopaminergic input to the striatum.Fil: Korner, Germaine. Universitat Zurich; Suiza. The Children´s Research Centre; Suiza. Neuroscience Center Zurich; SuizaFil: Noain, Daniela. Universitat Zurich; SuizaFil: Ying, Ming. University Of Bergen; NoruegaFil: Hole, Magnus. University Of Bergen; NoruegaFil: Flydal, Marte I.. University Of Bergen; NoruegaFil: Scherer, Tanja. Universitat Zurich; Suiza. The Children´s Research Centre;; SuizaFil: Allegri, Gabriella. Universitat Zurich; Suiza. The Children´s Research Centre; SuizaFil: Rassi, Anahita. Universitat Zurich; SuizaFil: Fingerhut, Ralph. University Children´s Hospital; SuizaFil: Becu, Damasia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); ArgentinaFil: Pillai, Samyuktha. Universitat Zurich; SuizaFil: Wueest, Stephan. The Children’s Research Centre ; Suiza. Universitat Zurich; SuizaFil: Konrad, Daniel. Swiss Federal Institute Of Technology Zurich; SuizaFil: Lauber Biason, Anna. University of Fribourg; SuizaFil: Baumann, Christian R.. Neuroscience Centre Zurich ; SuizaFil: Bindoff, Laurence A. University of Fribourg; SuizaFil: Martinez, Aurora. University Of Bergen; NoruegaFil: Beat, Thony. Universitat Zurich; Suiza. Neuroscience Centre Zurich ; Suiza. he Children’s Research Centre ; SuizaOxford University Press2015-08-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8298Korner, Germaine; Noain, Daniela; Ying, Ming; Hole, Magnus; Flydal, Marte I.; et al.; Brain catecholamine depletion and motor impairment in a Th knock-in mouse with type B tyrosine hydroxylase deficiency; Oxford University Press; Brain; 138; 10; 14-8-2015; 2948-29630006-89501460-2156enginfo:eu-repo/semantics/altIdentifier/doi/10.1093/brain/awv224info:eu-repo/semantics/altIdentifier/url/http://brain.oxfordjournals.org/content/138/10/2948.longinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:42:09Zoai:ri.conicet.gov.ar:11336/8298instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:42:09.887CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
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15,812455 |