Structure, function, and pharmacology of glutamate receptor ion channels

KB Hansen, LP Wollmuth, D Bowie, H Furukawa… - Pharmacological …, 2021 - Elsevier
Many physiologic effects of l-glutamate, the major excitatory neurotransmitter in the
mammalian central nervous system, are mediated via signaling by ionotropic glutamate …

Amyloid‐β‐Induced Dysregulation of AMPA Receptor Trafficking

S Guntupalli, J Widagdo, V Anggono - Neural plasticity, 2016 - Wiley Online Library
Evidence from neuropathological, genetic, animal model, and biochemical studies has
indicated that the accumulation of amyloid‐beta (Aβ) is associated with, and probably …

Persistent stress‐induced neuroplastic changes in the locus coeruleus/norepinephrine system

O Borodovitsyna, N Joshi, D Chandler - Neural plasticity, 2018 - Wiley Online Library
Neural plasticity plays a critical role in mediating short‐and long‐term brain responses to
environmental stimuli. A major effector of plasticity throughout many regions of the brain is …

The ubiquitin system in Alzheimer's disease

LD Harris, S Jasem, JDF Licchesi - Proteostasis and Disease: From Basic …, 2020 - Springer
Alzheimer's disease (AD) is the most common form of dementia, most prevalent in the
elderly population and has a significant impact on individuals and their family as well as the …

Regulation of AMPA receptor trafficking by protein ubiquitination

J Widagdo, S Guntupalli, SE Jang… - Frontiers in Molecular …, 2017 - frontiersin.org
The molecular mechanisms underlying plastic changes in the strength and connectivity of
excitatory synapses have been studied extensively for the past few decades and remain the …

GluA1 subunit ubiquitination mediates amyloid-β-induced loss of surface α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors

S Guntupalli, SE Jang, T Zhu, RL Huganir… - Journal of Biological …, 2017 - ASBMB
The accumulation of soluble amyloid-β (Aβ) peptides produces profound neuronal changes
in the brain during the pathogenesis of Alzheimer's disease. Excessive levels of Aβ disrupt …

Generation of mitochondrial reactive oxygen species is controlled by ATPase inhibitory factor 1 and regulates cognition

PB Esparza-Moltó, I Romero-Carramiñana… - PLoS …, 2021 - journals.plos.org
The mitochondrial ATP synthase emerges as key hub of cellular functions controlling the
production of ATP, cellular signaling, and fate. It is regulated by the ATPase inhibitory factor …

RNF220 is an E3 ubiquitin ligase for AMPA receptors to regulate synaptic transmission

P Ma, LP Wan, Y Li, CH He, NN Song, S Zhao… - Science …, 2022 - science.org
The accurate expression of postsynaptic AMPA receptors (AMPARs) is critical for information
processing in the brain, and ubiquitination is a key regulator for this biological process …

The malleable brain: plasticity of neural circuits and behavior–a review from students to students

N Schaefer, C Rotermund, EM Blumrich… - Journal of …, 2017 - Wiley Online Library
One of the most intriguing features of the brain is its ability to be malleable, allowing it to
adapt continually to changes in the environment. Specific neuronal activity patterns drive …

The effects of proteasomal inhibition on synaptic proteostasis

V Hakim, LD Cohen, R Zuchman, T Ziv, NE Ziv - The EMBO journal, 2016 - embopress.org
Synaptic function crucially depends on uninterrupted synthesis and degradation of synaptic
proteins. While much has been learned on synaptic protein synthesis, little is known on the …