ER Stress-Mediated Signaling: Action Potential and Ca2+ as Key Players

E Bahar, H Kim, H Yoon - International journal of molecular sciences, 2016 - mdpi.com
The proper functioning of the endoplasmic reticulum (ER) is crucial for multiple cellular
activities and survival. Disturbances in the normal ER functions lead to the accumulation and …

Potential benefits of medium chain fatty acids in aging and neurodegenerative disease

E Dunn, B Zhang, VK Sahota… - Frontiers in Aging …, 2023 - frontiersin.org
Neurodegenerative diseases are a large class of neurological disorders characterized by
progressive dysfunction and death of neurones. Examples include Alzheimer's disease …

Investigations into hydrogen sulfide-induced suppression of neuronal activity in vivo and calcium dysregulation in vitro

DS Kim, IN Pessah, CM Santana… - Toxicological …, 2023 - academic.oup.com
Acute exposure to high concentrations of hydrogen sulfide (H2S) leads to sudden death
and, if survived, lingering neurological disorders. Clinical signs include seizures, loss of …

NSC-34 motor neuron-like cells are unsuitable as experimental model for glutamate-mediated excitotoxicity

B Madji Hounoum, P Vourc'h, R Felix… - Frontiers in cellular …, 2016 - frontiersin.org
Glutamate-induced excitotoxicity is a major contributor to motor neuron degeneration in the
pathogenesis of amyotrophic lateral sclerosis (ALS). The spinal cord× Neuroblastoma hybrid …

Tripartite crosstalk between cytokine IL-1β, NMDA-R and misplaced mitochondrial anchor in neuronal dendrites is a novel pathway for neurodegeneration in …

DC Joshi, CL Zhang, D Mathur, A Li… - Journal of …, 2022 - Soc Neuroscience
The mitochondrial anchor syntaphilin (SNPH) is a key mitochondrial protein normally
expressed in axons to maintain neuronal health by positioning mitochondria along axons for …

Three dimensional neuronal cell cultures more accurately model voltage gated calcium channel functionality in freshly dissected nerve tissue

Y Lai, K Cheng, W Kisaalita - 2012 - journals.plos.org
It has been demonstrated that neuronal cells cultured on traditional flat surfaces may exhibit
exaggerated voltage gated calcium channel (VGCC) functionality. To gain a better …

AMPA receptor activation causes preferential mitochondrial Ca2+ load and oxidative stress in motor neurons

DC Joshi, BP Tewari, M Singh, PG Joshi, NB Joshi - Brain Research, 2015 - Elsevier
It is well established that motor neurons are highly vulnerable to glutamate induced
excitotoxicity. The selective vulnerability of these neurons has been attributed to AMPA …

AMPA receptor contribution to methylmercury-mediated alteration of intracellular Ca2+ concentration in human induced pluripotent stem cell motor neurons

A Colón-Rodríguez, NM Colón-Carrión, WD Atchison - Neurotoxicology, 2020 - Elsevier
Abstract α motor neurons (MNs) are a target of the environmental neurotoxicant
methylmercury (MeHg), accumulating MeHg and subsequently degenerating. In mouse …

Long-term imipramine treatment increases N-methyl-d-aspartate receptor activity and expression via epigenetic mechanisms

NA Nghia, T Hirasawa, H Kasai, C Obata… - European journal of …, 2015 - Elsevier
Imipramine, a major antidepressant, is known to inhibit reuptake of serotonin and
norepinephrine, which contributes to recovery from major depressive disorder. It has …

A beneficial role for elevated extracellular glutamate in Amyotrophic Lateral Sclerosis and cerebral ischemia

KA Schiel - Bioessays, 2021 - Wiley Online Library
This hypothesis proposes that increased extracellular glutamate in Amyotrophic Lateral
Sclerosis (ALS) and cerebral ischemia, currently viewed as a trigger for excitotoxicity, is …