» Articles » PMID: 30746905

Mitochondrial Integrity in Neurodegeneration

Overview
Specialties Neurology
Pharmacology
Date 2019 Feb 13
PMID 30746905
Citations 34
Authors
Affiliations
Soon will be listed here.
Abstract

The mitochondrion is a unique organelle with a diverse range of functions. Mitochondrial dysfunction is a key pathological process in several neurodegenerative diseases. Mitochondria are mostly important for energy production; however, they also have roles in Ca homeostasis, ROS production, and apoptosis. There are two major systems in place, which regulate mitochondrial integrity, mitochondrial dynamics, and mitophagy. These two processes remove damaged mitochondria from cells and protect the functional mitochondrial population. These quality control systems often become dysfunctional during neurodegenerative diseases, such as Parkinson's and Alzheimer's disease, causing mitochondrial dysfunction and severe neurological symptoms.

Citing Articles

Mitochondrial dysfunction in Alzheimer's disease: a key frontier for future targeted therapies.

Wang S, Liao Z, Zhang Q, Han X, Liu C, Wang J Front Immunol. 2025; 15:1484373.

PMID: 39877373 PMC: 11772192. DOI: 10.3389/fimmu.2024.1484373.


The Dual Role of Survival Genes in Neurons and Cancer Cells: a Strategic Clinical Application of DX2 in Neurodegenerative Diseases and Cancer.

Baek K Biomol Ther (Seoul). 2024; 33(1):75-85.

PMID: 39711064 PMC: 11704411. DOI: 10.4062/biomolther.2024.138.


Age-related changes in the architecture and biochemical markers levels in motor-related cortical areas of SHR rats-an ADHD animal model.

Bogdanska-Chomczyk E, Wojtacha P, Tsai M, Huang A, Kozlowska A Front Mol Neurosci. 2024; 17:1414457.

PMID: 39246601 PMC: 11378348. DOI: 10.3389/fnmol.2024.1414457.


The Role of Mitochondrial Pyruvate Carrier in Neurological Disorders.

Liu Y, Yu X, Jiang W Mol Neurobiol. 2024; 62(3):2846-2856.

PMID: 39177735 DOI: 10.1007/s12035-024-04435-7.


Sex-specific loss of mitochondrial membrane integrity in the auditory brainstem of a mouse model of Fragile X syndrome.

Caron C, McCullagh E, Bertolin G bioRxiv. 2024; .

PMID: 39005428 PMC: 11244983. DOI: 10.1101/2024.07.02.601649.


References
1.
Burman J, Pickles S, Wang C, Sekine S, Vargas J, Zhang Z . Mitochondrial fission facilitates the selective mitophagy of protein aggregates. J Cell Biol. 2017; 216(10):3231-3247. PMC: 5626535. DOI: 10.1083/jcb.201612106. View

2.
Loson O, Song Z, Chen H, Chan D . Fis1, Mff, MiD49, and MiD51 mediate Drp1 recruitment in mitochondrial fission. Mol Biol Cell. 2013; 24(5):659-67. PMC: 3583668. DOI: 10.1091/mbc.E12-10-0721. View

3.
Alves L, Correia A, Miguel R, Alegria P, Bugalho P . Alzheimer's disease: a clinical practice-oriented review. Front Neurol. 2012; 3:63. PMC: 3330267. DOI: 10.3389/fneur.2012.00063. View

4.
Devi L, Raghavendran V, Prabhu B, Avadhani N, Anandatheerthavarada H . Mitochondrial import and accumulation of alpha-synuclein impair complex I in human dopaminergic neuronal cultures and Parkinson disease brain. J Biol Chem. 2008; 283(14):9089-100. PMC: 2431021. DOI: 10.1074/jbc.M710012200. View

5.
Nakamura J, Fujikawa M, Yoshida M . IF1, a natural inhibitor of mitochondrial ATP synthase, is not essential for the normal growth and breeding of mice. Biosci Rep. 2013; 33(5). PMC: 3775512. DOI: 10.1042/BSR20130078. View