Articles producció científica> Bioquímica i Biotecnologia

Current Research Therapeutic Strategies for Alzheimer's Disease Treatment

  • Identification data

    Identifier: PC:1851
    Authors:
    Jaume FolchDmitry PetrovMiren EttchetoSonia AbadElena Sánchez-LópezM. Luisa GarcíaJordi OlloquequiCarlos Beas-ZarateCarme AuladellAntoni Camins
    Abstract:
    Filiació URV: SI
  • Others:

    Author, as appears in the article.: Jaume Folch; Dmitry Petrov; Miren Ettcheto; Sonia Abad; Elena Sánchez-López; M. Luisa García; Jordi Olloquequi; Carlos Beas-Zarate; Carme Auladell; Antoni Camins
    Department: Bioquímica i Biotecnologia
    URV's Author/s: FOLCH LOPEZ, JAUME; Dmitry Petrov; Miren Ettcheto; Sonia Abad; Elena Sánchez-López; M. Luisa García; Jordi Olloquequi; Carlos Beas-Zarate; Carme Auladell; Antoni Camins
    Keywords: Amyloid beta protein
    Abstract: Alzheimer's disease (AD) currently presents one of the biggest healthcare issues in the developed countries. There is no effective treatment capable of slowing down disease progression. In recent years the main focus of research on novel pharmacotherapies was based on the amyloidogenic hypothesis of AD, which posits that the beta amyloid (Aβ) peptide is chiefly responsible for cognitive impairment and neuronal death. The goal of such treatments is (a) to reduce Aβ production through the inhibition of β and γ secretase enzymes and (b) to promote dissolution of existing cerebral Aβ plaques. However, this approach has proven to be only modestly effective. Recent studies suggest an alternative strategy centred on the inhibition of the downstream Aβ signalling, particularly at the synapse. Aβ oligomers may cause aberrant N-methyl-D-aspartate receptor (NMDAR) activation postsynaptically by forming complexes with the cell-surface prion protein (PrPC). PrPC is enriched at the neuronal postsynaptic density, where it interacts with Fyn tyrosine kinase. Fyn activation occurs when Aβ is bound to PrPC-Fyn complex. Fyn causes tyrosine phosphorylation of the NR2B subunit of metabotropic glutamate receptor 5 (mGluR5). Fyn kinase blockers masitinib and saracatinib have proven to be efficacious in treating AD symptoms in experimental mouse models of the disease.
    Research group: Farmacobiologia Cel.lular
    Thematic Areas: Bioquímica i biotecnologia Bioquímica y tecnología Biochemistry and technology
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 2090-5904
    Record's date: 2016-07-27
    Journal volume: 2016
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.hindawi.com/journals/np/2016/8501693/
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.1155/2016/8501693
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2016
    First page: Art.num. 8501693
    Publication Type: Article Artículo Article
  • Keywords:

    Alzheimer, Malaltia d' -- Cura i tractament
    Beta-proteïna amiloide
    Amyloid beta protein
    Bioquímica i biotecnologia
    Bioquímica y tecnología
    Biochemistry and technology
    2090-5904
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