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Contributo in rivista
Tipo: Articolo in rivista
Titolo: Proteomic analysis of mucopolysaccharidosis IIIB mouse brain
Anno di pubblicazione: 2020
Autori: De Pasquale V.; Costanzo M.; Siciliano R.A.; Mazzeo M.F.; Pistorio V.; Bianchi L.; Marchese E.; Ruoppolo M.; Pavone L.M.; Caterino M.
Affiliazioni autori: Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, Naples, 80131, Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131, Naples, Italy, , Italy; CEINGE-Biotecnologie Avanzate scarl, Naples, 80145, CEINGE-Biotecnologie Avanzate scarl, 80145, Naples, Italy;, , Italy; Institute of Food Sciences, CNR, Avellino, 83100, Institute of Food Sciences, CNR, 83100, Avellino, Italy, , Italy; Laboratory of Functional Proteomics, Department of Life Sciences, University of Siena, Siena, 53100, Laboratory of Functional Proteomics, Department of Life Sciences, University of Siena, 53100, Siena, Italy, , Italy; Department of Mental Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Naples, 80138, Department of Mental Health and Preventive Medicine, University of Campania Luigi Vanvitelli, 80138, Naples, Italy, , Italy
Abstract: Mucopolysaccharidosis IIIB (MPS IIIB) is an inherited metabolic disease due to deficiency of ?-N-Acetylglucosaminidase (NAGLU) enzyme with subsequent storage of undegraded heparan sulfate (HS). The main clinical manifestations of the disease are profound intellectual disability and neurodegeneration. A label-free quantitative proteomic approach was applied to compare the proteome profile of brains from MPS IIIB and control mice to identify altered neuropathological pathways of MPS IIIB. Proteins were identified through a bottom up analysis and 130 were significantly under-represented and 74 over-represented in MPS IIIB mouse brains compared to wild type (WT). Multiple bioinformatic analyses allowed to identify three major clusters of the differentially abundant proteins: proteins involved in cytoskeletal regulation, synaptic vesicle trafficking, and energy metabolism. The proteome profile of NAGLU mouse brain could pave the way for further studies aimed at identifying novel therapeutic targets for the MPS IIIB. Data are available via ProteomeXchange with the identifier PXD017363.
Lingua abstract: inglese
Pagine totali: 24
Numero volume: 10
Referee: Sė: Internazionale
Stato della pubblicazione: Published version
Indicizzato da: Scopus [2-s2.0-85081073975]
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