Cited by 525Parkinson's Disease Mechanisms and TreatmentsAutophagy in Disease and TherapyNuclear Receptors and Signaling

Mitochondrial dysfunction and mitophagy in Parkinson's: from familial to sporadic disease

Ryan, Brent J., Hoek, Selim, Fon, Edward A., Wade-Martins, Richard·2015·Trends in Biochemical Sciences

Abstract

Parkinson's disease (PD) is a progressive neurodegenerative disorder characterised by the preferential loss of dopaminergic neurons in the substantia nigra. Mitochondrial dysfunction is increasingly appreciated as a key determinant of dopaminergic neuronal susceptibility in PD and is a feature of both familial and sporadic disease, as well as in toxin-induced Parkinsonism. Recently, the mechanisms by which PD-associated mitochondrial proteins phosphatase and tensin homolog deleted on chromosome 10 (PTEN)-induced putative kinase 1 (PINK1) and parkin function and induce neurodegeneration have been identified. In addition, increasing evidence implicates other PD-associated proteins such as α-synuclein (α-syn) and leucine-rich repeat kinase 2 (LRRK2) in mitochondrial dysfunction in genetic cases of PD with the potential for a large functional overlap with sporadic disease. This review highlights how recent advances in understanding familial PD-associated proteins have identified novel mechanisms and therapeutic strategies for addressing mitochondrial dysfunction in PD.

Integrity signals

Registry

Crossref · 10.1016/j.tibs.2015.02.003

Cites

114 of 114 references verified0 citation errors · 0 not checkable

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  • Mitochondrial malfunction is a key determinant of dopaminergic neurodegeneration and an overlapping risk factor for sporadic and familial PD.

    “mitochondrial malfunction is increasingly considered a key determinant of dopaminergic neurodegeneration, serving as an overlapping risk factor for both sporadic and familial cases [11]”
  • Mitochondrial dysfunction has been associated with a number of age-related diseases such as neurological disorders, CVD, liver and kidney diseases, diabetes and cancer.

    “it has been associated with a number of age-related diseases such as neurological disorders, CVD, liver and kidney diseases, diabetes and cancer”
  • Mitochondrial dysfunction has been associated with age-related diseases such as neurological disorders, cardiovascular disease, liver and kidney diseases, diabetes and cancer.

    “it has been associated with a number of age-related diseases such as neurological disorders, cardiovascularCVD, liver and kidney diseases, diabetes and cancer (Lane et al., 2015; Payne and Chinnery, 2015; Ryan et al., 2015; Wallace, 2012).”

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Authors
Ryan, B. J., Hoek, S., Fon, E. A., & Wade-Martins, R.
Affiliations
  • University of Oxford (GB)
  • Montreal Neurological Institute and Hospital (CA)
Venue
Trends in Biochemical Sciences
Publisher
Elsevier BV
Published
2015-04
Volume
40
Issue
4
Pages
200-210
ISSN
0968-0004 (ISSN-L)
OpenAlex
W2021439462
Cited by
524
References
115
Citations by year
2026: 25 · 2025: 30 · 2024: 37 · 2023: 28 · 2022: 45 · 2021: 65 · 2020: 56 · 2019: 50 · 2018: 63 · 2017: 53 · 2016: 52 · 2015: 20
FWCI
8.25
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in Biochemical Sciences (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Parkinson's UK (J-0901)
  • Canadian Institutes of Health Research
Topics
  • Health Sciences › Medicine › Neurology › Parkinson's Disease Mechanisms and Treatments
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nuclear Receptors and Signaling
Keywords
Parkinson's disease, mitochondrial dysfunction, mitophagy, PINK1, Parkin, alpha-synuclein, LRRK2, dopaminergic neurons, familial Parkinson's disease, sporadic Parkinson's disease, neurodegeneration, treatment options
MeSH terms
Animals, Humans, Mitochondria, Parkinson Disease, alpha-Synuclein

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