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 …

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 …

Interaction of mitochondrial calcium and ROS in neurodegeneration

AY Baev, AY Vinokurov, IN Novikova, VV Dremin… - Cells, 2022 - mdpi.com
Neurodegenerative disorders are currently incurable devastating diseases which are
characterized by the slow and progressive loss of neurons in specific brain regions …

Mfn2 ubiquitination by PINK1/parkin gates the p97-dependent release of ER from mitochondria to drive mitophagy

GL McLelland, T Goiran, W Yi, G Dorval, CX Chen… - Elife, 2018 - elifesciences.org
Despite their importance as signaling hubs, the function of mitochondria-ER contact sites in
mitochondrial quality control pathways remains unexplored. Here we describe a mechanism …

Altered ER–mitochondria contact impacts mitochondria calcium homeostasis and contributes to neurodegeneration in vivo in disease models

KS Lee, S Huh, S Lee, Z Wu, AK Kim… - Proceedings of the …, 2018 - National Acad Sciences
Calcium (Ca2+) homeostasis is essential for neuronal function and survival. Altered Ca2+
homeostasis has been consistently observed in neurological diseases. How Ca2+ …

PINK1/Parkin Mediated Mitophagy, Ca2+ Signalling, and ER–Mitochondria Contacts in Parkinson's Disease

L Barazzuol, F Giamogante, M Brini, T Calì - International journal of …, 2020 - mdpi.com
Endoplasmic reticulum (ER)–mitochondria contact sites are critical structures for cellular
function. They are implicated in a plethora of cellular processes, including Ca2+ signalling …

Advances of zebrafish in neurodegenerative disease: from models to drug discovery

X Wang, JB Zhang, KJ He, F Wang… - Frontiers in Pharmacology, 2021 - frontiersin.org
Neurodegenerative disease (NDD), including Alzheimer's disease, Parkinson's disease, and
amyotrophic lateral sclerosis, are characterized by the progressive loss of neurons which …

Mitochondrial calcium cycling in neuronal function and neurodegeneration

GC Walters, YM Usachev - Frontiers in cell and developmental …, 2023 - frontiersin.org
Mitochondria are essential for proper cellular function through their critical roles in ATP
synthesis, reactive oxygen species production, calcium (Ca2+) buffering, and apoptotic …

MCU upregulation overactivates mitophagy by promoting VDAC1 dimerization and ubiquitination in the hepatotoxicity of cadmium

C Liu, HJ Li, WX Duan, Y Duan, Q Yu… - Advanced …, 2023 - Wiley Online Library
Cadmium (Cd) is a high‐risk pathogenic toxin for hepatic diseases. Excessive mitophagy is
a hallmark in Cd‐induced hepatotoxicity. However, the underlying mechanism remains …

Excitotoxicity as a target against neurodegenerative processes

O Binvignat, J Olloquequi - Current Pharmaceutical Design, 2020 - ingentaconnect.com
The global burden of neurodegenerative diseases is alarmingly increasing in parallel to the
aging of population. Although the molecular mechanisms leading to neurodegeneration are …