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 …

Functions of polyamines in mammals

AE Pegg - Journal of Biological Chemistry, 2016 - ASBMB
The content of spermidine and spermine in mammalian cells has important roles in protein
and nucleic acid synthesis and structure, protection from oxidative damage, activity of ion …

Kainate receptor antagonists: recent advances and therapeutic perspective

P Chałupnik, E Szymańska - International Journal of Molecular Sciences, 2023 - mdpi.com
Since the 1990s, ionotropic glutamate receptors have served as an outstanding target for
drug discovery research aimed at the discovery of new neurotherapeutic agents. With the …

Two gates mediate NMDA receptor activity and are under subunit-specific regulation

JB Amin, M He, R Prasad, X Leng, HX Zhou… - Nature …, 2023 - nature.com
Kinetics of NMDA receptor (NMDAR) ion channel opening and closing contribute to their
unique role in synaptic signaling. Agonist binding generates free energy to open a canonical …

Architecture and structural dynamics of the heteromeric GluK2/K5 kainate receptor

N Khanra, PMGE Brown, AM Perozzo, D Bowie… - Elife, 2021 - elifesciences.org
Kainate receptors (KARs) are L-glutamate-gated ion channels that regulate synaptic
transmission and modulate neuronal circuits. KARs have strict assembly rules and primarily …

Engineering abiotic stress response in plants for biomass production

R Joshi, SL Singla-Pareek, A Pareek - Journal of Biological Chemistry, 2018 - ASBMB
One of the major challenges in today's agriculture is to achieve enhanced plant growth and
biomass even under adverse environmental conditions. Recent advancements in genetics …

Structural biology of glutamate receptor ion channel complexes

ML Mayer - Current opinion in structural biology, 2016 - Elsevier
Highlights•Resting active and desensitized state AMPA and kainate receptor structures.•First
structure of an AMPA receptor TARP complex.•NMDA receptors adopt unexpected …

Ion permeation in ionotropic glutamate receptors: Still dynamic after all these years

LP Wollmuth - Current opinion in physiology, 2018 - Elsevier
Highlights•Ca 2+ permeation in iGluR is key to synaptic physiology and pathology.•Non-
pore forming auxiliary subunits in AMPA receptors regulate Ca 2+ influx.•Post-translational …

Enhanced functional detection of synaptic calcium-permeable AMPA receptors using intracellular NASPM

I Coombs, C Bats, CA Sexton, D Studniarczyk… - Elife, 2023 - elifesciences.org
Calcium-permeable AMPA-type glutamate receptors (CP-AMPARs) contribute to many forms
of synaptic plasticity and pathology. They can be distinguished from GluA2-containing …

Trapping of spermine, Kukoamine A, and polyamine toxin blockers in GluK2 kainate receptor channels

SP Gangwar, MV Yelshanskaya, M Aktolun… - Nature …, 2024 - nature.com
Kainate receptors (KARs) are a subtype of ionotropic glutamate receptor (iGluR) channels, a
superfamily of ligand-gated ion channels which mediate the majority of excitatory …