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PXD005138

PXD005138 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitlePhosphodiesterase 10A inhibition improves cortico-basal ganglia function in Huntington’s disease models
DescriptionUsing Huntington’s disease (HD) mouse models that quantitatively replicate the reduction of striatal Phoshodiesterase 10 (PDE10) levels in manifest Huntington’s disease patients, we demonstrate the potential therapeutic benefit of PDE10 inhibition on correcting basal ganglia circuitry deficits thought to drive disease symptomology in patients. PDE10 inhibition acutely restored corticostriatal input and boosted cortically driven indirect pathway activity in HD models with compromised PDE10 levels. We show that cyclic nucleotide signaling processes are impaired in the models, and that elevation of both the cAMP and cGMP nucleotides afforded by PDE10 inhibition are required for this rescue. Global phosphoproteomic profiling of striatal proteins in response to PDE10 inhibition provide novel information on the plausible neural substrates responsible for the improvement. Finally, we show that long-term chronic treatment of the Q175 knock-in mouse model with PDE10A inhibitors, starting at a presymptomatic age, showed improvements, above and beyond those seen during acute administration, including a partial reversal of striatal deregulated transcripts predominantly driven through activation of the AP-1 and CREB transcription factor complexes, and a prevention of the emergence of some cardinal HD neurophysiological deficits.
HostingRepositoryPRIDE
AnnounceDate2017-10-24
AnnouncementXMLSubmission_2017-10-24_02:00:42.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterManuela Machatti
SpeciesList scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationListphosphorylated residue
InstrumentLTQ Orbitrap Velos
Dataset History
RevisionDatetimeStatusChangeLog Entry
02016-10-12 23:43:50ID requested
12016-12-05 00:25:17announced
22016-12-14 02:30:54announcedUpdated publication reference for PubMed record(s): 27916455.
32017-10-24 02:00:43announcedUpdated project metadata.
Publication List
Beaumont V, Zhong S, Lin H, Xu W, Bradaia A, Steidl E, Gleyzes M, Wadel K, Buisson B, Padovan-Neto FE, Chakroborty S, Ward KM, Harms JF, Beltran J, Kwan M, Ghavami A, H, ä, ggkvist J, T, ó, th M, Halldin C, Varrone A, Schaab C, Dybowski JN, Elschenbroich S, Lehtim, ä, ki K, Heikkinen T, Park L, Rosinski J, Mrzljak L, Lavery D, West AR, Schmidt CJ, Zaleska MM, Munoz-Sanjuan I, Phosphodiesterase 10A Inhibition Improves Cortico-Basal Ganglia Function in Huntington's Disease Models. Neuron, 92(6):1220-1237(2016) [pubmed]
Keyword List
curator keyword: Biomedical
submitter keyword: Huntington's disease
Proteomics
Phosphoproteomics;PDE10A;Striatum;
Contact List
Christoph Schaab
contact affiliationEvotec
contact emailchristoph.schaab@evotec.com
lab head
Manuela Machatti
contact affiliationEvotec
contact emailmanuela.machatti@evotec.com
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
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