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Harnessing the Therapeutic Potential of the Nrf2/Bach1 Signaling Pathway in Parkinson's Disease.
Ahuja, Manuj; Kaidery, Navneet Ammal; Dutta, Debashis; Attucks, Otis C; Kazakov, Eliot H; Gazaryan, Irina; Matsumoto, Mitsuyo; Igarashi, Kazuhiko; Sharma, Sudarshana M; Thomas, Bobby.
Afiliación
  • Ahuja M; Darby Children's Research Institute, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Kaidery NA; Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Dutta D; Darby Children's Research Institute, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Attucks OC; Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Kazakov EH; Darby Children's Research Institute, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Gazaryan I; Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29406, USA.
  • Matsumoto M; vTv Therapeutics LLC, High Point, NC 27263, USA.
  • Igarashi K; Fordham University, Bronx, NY 10452, USA.
  • Sharma SM; Pace University, White Plains, NY 10601, USA.
  • Thomas B; Department of Chemical Enzymology, School of Chemistry, M.V. Lomonosov Moscow State University, 111401 Moscow, Russia.
Antioxidants (Basel) ; 11(9)2022 Sep 09.
Article en En | MEDLINE | ID: mdl-36139853
Parkinson's disease (PD) is the second most common neurodegenerative movement disorder characterized by a progressive loss of dopaminergic neurons in the substantia nigra pars compacta. Although a complex interplay of multiple environmental and genetic factors has been implicated, the etiology of neuronal death in PD remains unresolved. Various mechanisms of neuronal degeneration in PD have been proposed, including oxidative stress, mitochondrial dysfunction, neuroinflammation, α-synuclein proteostasis, disruption of calcium homeostasis, and other cell death pathways. While many drugs individually targeting these pathways have shown promise in preclinical PD models, this promise has not yet translated into neuroprotective therapies in human PD. This has consequently spurred efforts to identify alternative targets with multipronged therapeutic approaches. A promising therapeutic target that could modulate multiple etiological pathways involves drug-induced activation of a coordinated genetic program regulated by the transcription factor, nuclear factor E2-related factor 2 (Nrf2). Nrf2 regulates the transcription of over 250 genes, creating a multifaceted network that integrates cellular activities by expressing cytoprotective genes, promoting the resolution of inflammation, restoring redox and protein homeostasis, stimulating energy metabolism, and facilitating repair. However, FDA-approved electrophilic Nrf2 activators cause irreversible alkylation of cysteine residues in various cellular proteins resulting in side effects. We propose that the transcriptional repressor of BTB and CNC homology 1 (Bach1), which antagonizes Nrf2, could serve as a promising complementary target for the activation of both Nrf2-dependent and Nrf2-independent neuroprotective pathways. This review presents the current knowledge on the Nrf2/Bach1 signaling pathway, its role in various cellular processes, and the benefits of simultaneously inhibiting Bach1 and stabilizing Nrf2 using non-electrophilic small molecules as a novel therapeutic approach for PD.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies Idioma: En Revista: Antioxidants (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Suiza

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies Idioma: En Revista: Antioxidants (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Suiza