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Biallelic Mutations in PDE10A Lead to Loss of Striatal PDE10A and a Hyperkinetic Movement Disorder with Onset in Infancy.
Diggle, Christine P; Sukoff Rizzo, Stacey J; Popiolek, Michael; Hinttala, Reetta; Schülke, Jan-Philip; Kurian, Manju A; Carr, Ian M; Markham, Alexander F; Bonthron, David T; Watson, Christopher; Sharif, Saghira Malik; Reinhart, Veronica; James, Larry C; Vanase-Frawley, Michelle A; Charych, Erik; Allen, Melanie; Harms, John; Schmidt, Christopher J; Ng, Joanne; Pysden, Karen; Strick, Christine; Vieira, Päivi; Mankinen, Katariina; Kokkonen, Hannaleena; Kallioinen, Matti; Sormunen, Raija; Rinne, Juha O; Johansson, Jarkko; Alakurtti, Kati; Huilaja, Laura; Hurskainen, Tiina; Tasanen, Kaisa; Anttila, Eija; Marques, Tiago Reis; Howes, Oliver; Politis, Marius; Fahiminiya, Somayyeh; Nguyen, Khanh Q; Majewski, Jacek; Uusimaa, Johanna; Sheridan, Eamonn; Brandon, Nicholas J.
Afiliação
  • Diggle CP; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Sukoff Rizzo SJ; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Popiolek M; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Hinttala R; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Children and Adolescents, Oulu University Hospital, PO Box 23, 90029 Oulu, Finland; Department of Human Genetics, McGill University, Montreal, QC H3
  • Schülke JP; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Kurian MA; Developmental Neurosciences Programme, UCL Institute of Child Health, London WC1N 1EH, UK; Department of Neurology, Great Ormond Street Hospital, London WC1N 1EH, UK.
  • Carr IM; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Markham AF; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Bonthron DT; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Watson C; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Sharif SM; School of Medicine, University of Leeds, Leeds LS9 7TF, UK.
  • Reinhart V; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • James LC; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Vanase-Frawley MA; Pfizer Research and Development, Groton, CT 06340, USA.
  • Charych E; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Allen M; Pfizer Research and Development, Groton, CT 06340, USA.
  • Harms J; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Schmidt CJ; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Ng J; Developmental Neurosciences Programme, UCL Institute of Child Health, London WC1N 1EH, UK; Institute of Women's Health, University College London, London WC1N 1EH, UK.
  • Pysden K; Department of Pediatric Neurology, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK.
  • Strick C; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA.
  • Vieira P; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Children and Adolescents, Oulu University Hospital, PO Box 23, 90029 Oulu, Finland.
  • Mankinen K; Länsi-Pohja Central Hospital, 94100 Kemi, Finland.
  • Kokkonen H; Department of Clinical Chemistry, University of Oulu, PO Box 5000, 90014, Oulu Finland; Northern Finland Laboratory Centre, Oulu University Hospital, PO Box 500, 90029 Oulu, Finland.
  • Kallioinen M; Department of Pathology, Oulu University Hospital and University of Oulu, PO Box 5000, 90014 Oulu, Finland.
  • Sormunen R; Biocenter Oulu, University of Oulu, PO Box 5000, 90014 Oulu, Finland; Department of Pathology, Oulu University Hospital and University of Oulu, PO Box 5000, 90014 Oulu, Finland.
  • Rinne JO; Division of Clinical Neurosciences, Turku University Hospital and University of Turku, PO Box 52, 20521 Turku, Finland; Turku PET Centre, Turku University Hospital and University of Turku, PO Box 52, 20521 Turku, Finland.
  • Johansson J; Turku PET Centre, Turku University Hospital and University of Turku, PO Box 52, 20521 Turku, Finland.
  • Alakurtti K; Turku PET Centre, Turku University Hospital and University of Turku, PO Box 52, 20521 Turku, Finland; Department of Diagnostic Radiology, University of Turku and Turku University Hospital, PO Box 52, 20521 Turku, Finland.
  • Huilaja L; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Dermatology and Oulu Center for Cell-Matrix Research, Oulu University Hospital and University of Oulu, PO Box 5000, 90014 Oulu, Finland.
  • Hurskainen T; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Dermatology and Oulu Center for Cell-Matrix Research, Oulu University Hospital and University of Oulu, PO Box 5000, 90014 Oulu, Finland.
  • Tasanen K; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Dermatology and Oulu Center for Cell-Matrix Research, Oulu University Hospital and University of Oulu, PO Box 5000, 90014 Oulu, Finland.
  • Anttila E; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Children and Adolescents, Oulu University Hospital, PO Box 23, 90029 Oulu, Finland.
  • Marques TR; Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London SE5 8AF, UK.
  • Howes O; Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London SE5 8AF, UK; MRC Clinical Sciences Centre, Imperial College London, Hammersmith Hospital Campus, London W12 0NN, UK.
  • Politis M; Neurodegeneration Imaging Group, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London SE5 8AF, UK.
  • Fahiminiya S; Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University and Génome Québec Innovation Centre, Montreal, Quebec, QC H3A 0G1, Canada.
  • Nguyen KQ; Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada.
  • Majewski J; Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University and Génome Québec Innovation Centre, Montreal, Quebec, QC H3A 0G1, Canada.
  • Uusimaa J; PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu and Oulu University Hospital, PO Box 5000, 90014 Oulu, Finland; Department of Children and Adolescents, Oulu University Hospital, PO Box 23, 90029 Oulu, Finland; Biocenter Oulu, University of Oulu, PO Box 5000, 90014 Oulu, Fin
  • Sheridan E; School of Medicine, University of Leeds, Leeds LS9 7TF, UK. Electronic address: e.sheridan@leeds.ac.uk.
  • Brandon NJ; Neuroscience Research Unit, Pfizer Research and Development, Cambridge, MA 02139, USA. Electronic address: nick.brandon@azneuro.com.
Am J Hum Genet ; 98(4): 735-43, 2016 Apr 07.
Article em En | MEDLINE | ID: mdl-27058446
ABSTRACT
Deficits in the basal ganglia pathways modulating cortical motor activity underlie both Parkinson disease (PD) and Huntington disease (HD). Phosphodiesterase 10A (PDE10A) is enriched in the striatum, and animal data suggest that it is a key regulator of this circuitry. Here, we report on germline PDE10A mutations in eight individuals from two families affected by a hyperkinetic movement disorder due to homozygous mutations c.320A>G (p.Tyr107Cys) and c.346G>C (p.Ala116Pro). Both mutations lead to a reduction in PDE10A levels in recombinant cellular systems, and critically, positron-emission-tomography (PET) studies with a specific PDE10A ligand confirmed that the p.Tyr107Cys variant also reduced striatal PDE10A levels in one of the affected individuals. A knock-in mouse model carrying the homologous p.Tyr97Cys variant had decreased striatal PDE10A and also displayed motor abnormalities. Striatal preparations from this animal had an impaired capacity to degrade cyclic adenosine monophosphate (cAMP) and a blunted pharmacological response to PDE10A inhibitors. These observations highlight the critical role of PDE10A in motor control across species.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Diester Fosfórico Hidrolases / Corpo Estriado / Hipercinese / Mutação Tipo de estudo: Diagnostic_studies / Prognostic_studies Limite: Animals / Humans / Male Idioma: En Revista: Am J Hum Genet Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Reino Unido

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Diester Fosfórico Hidrolases / Corpo Estriado / Hipercinese / Mutação Tipo de estudo: Diagnostic_studies / Prognostic_studies Limite: Animals / Humans / Male Idioma: En Revista: Am J Hum Genet Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Reino Unido