Mitochondria in health, disease, and aging

JS Harrington, SW Ryter, M Plataki… - Physiological …, 2023 - journals.physiology.org
Mitochondria are well known as organelles responsible for the maintenance of cellular
bioenergetics through the production of ATP. Although oxidative phosphorylation may be …

[HTML][HTML] Excitotoxicity, calcium and mitochondria: a triad in synaptic neurodegeneration

M Verma, BN Lizama, CT Chu - Translational neurodegeneration, 2022 - Springer
Glutamate is the most commonly engaged neurotransmitter in the mammalian central
nervous system, acting to mediate excitatory neurotransmission. However, high levels of …

[HTML][HTML] Pathological structural conversion of α-synuclein at the mitochondria induces neuronal toxicity

ML Choi, A Chappard, BP Singh, C Maclachlan… - Nature …, 2022 - nature.com
Aggregation of alpha-synuclein (α-Syn) drives Parkinson's disease (PD), although the initial
stages of self-assembly and structural conversion have not been directly observed inside …

Mitochondrial calcium exchange in physiology and disease

JF Garbincius, JW Elrod - Physiological reviews, 2022 - journals.physiology.org
The uptake of calcium into and extrusion of calcium from the mitochondrial matrix is a
fundamental biological process that has critical effects on cellular metabolism, signaling …

Mitochondrial dynamics in health and disease

NMB Yapa, V Lisnyak, B Reljic, MT Ryan - FEBS letters, 2021 - Wiley Online Library
In animals, mitochondria are mainly organised into an interconnected tubular network
extending across the cell along a cytoskeletal scaffold. Mitochondrial fission and fusion, as …

[HTML][HTML] Mitophagy, mitochondrial homeostasis, and cell fate

K Ma, G Chen, W Li, O Kepp, Y Zhu… - Frontiers in cell and …, 2020 - frontiersin.org
Mitochondria are highly plastic and dynamic organelles that have graded responses to the
changing cellular, environmental, and developmental cues. Mitochondria undergo constant …

[HTML][HTML] NAD+ in brain aging and neurodegenerative disorders

S Lautrup, DA Sinclair, MP Mattson, EF Fang - Cell metabolism, 2019 - cell.com
NAD+ is a pivotal metabolite involved in cellular bioenergetics, genomic stability,
mitochondrial homeostasis, adaptive stress responses, and cell survival. Multiple NAD+ …

Oxidative stress in neurodegenerative diseases: from a mitochondrial point of view

G Cenini, A Lloret, R Cascella - Oxidative medicine and …, 2019 - Wiley Online Library
Age is the main risk factor for a number of human diseases, including neurodegenerative
disorders such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral …

[HTML][HTML] Calcium signaling regulates autophagy and apoptosis

P Sukumaran, V Nascimento Da Conceicao, Y Sun… - Cells, 2021 - mdpi.com
Calcium (Ca2+) functions as a second messenger that is critical in regulating fundamental
physiological functions such as cell growth/development, cell survival, neuronal …

Role of mitochondrial ROS in the brain: from physiology to neurodegeneration

PR Angelova, AY Abramov - FEBS letters, 2018 - Wiley Online Library
Mitochondria are key cell organelles in that they are responsible for energy production and
control many processes from signalling to cell death. The function of the mitochondrial …