NMDA receptor functions in health and disease: Old actor, new dimensions

JP Dupuis, O Nicole, L Groc - Neuron, 2023 - cell.com
N-Methyl-D-aspartate ionotropic glutamate receptors (NMDARs) play key roles in
synaptogenesis, synaptic maturation, long-term plasticity, neuronal network activity, and …

Presynaptic glutamate receptors in nociception

RG **e, GY Xu, SX Wu, C Luo - Pharmacology & Therapeutics, 2023 - Elsevier
Chronic pain is a frequent, distressing and poorly understood health problem. Plasticity of
synaptic transmission in the nociceptive pathways after inflammation or injury is assumed to …

Site-specific R-loops induce CGG repeat contraction and fragile X gene reactivation

HG Lee, S Imaichi, E Kraeutler, R Aguilar, YW Lee… - Cell, 2023 - cell.com
Here, we describe an approach to correct the genetic defect in fragile X syndrome (FXS) via
recruitment of endogenous repair mechanisms. A leading cause of autism spectrum …

[HTML][HTML] Synapse-specific burst coding sustained by local axonal translation

HHW Wong, AJ Watt, PJ Sjöström - Neuron, 2024 - cell.com
Neurotransmission in the brain is unreliable, suggesting that high-frequency spike bursts
rather than individual spikes carry the neural code. For instance, cortical pyramidal neurons …

Variable expression of MECP2, CDKL5, and FMR1 in the human brain: Implications for gene restorative therapies

A Zito, JT Lee - Proceedings of the National Academy of Sciences, 2024 - pnas.org
MECP2, CDKL5, and FMR1 are three X-linked neurodevelopmental genes associated with
Rett, CDKL5-, and fragile-X syndrome, respectively. These syndromes are characterized by …

Loss of schizophrenia-related miR-501-3p in mice impairs sociability and memory by enhancing mGluR5-mediated glutamatergic transmission

W Liang, Y Hou, W Huang, Y Wang, T Jiang… - Science …, 2022 - science.org
Schizophrenia is a polygenetic disease, the heterogeneity of which is likely complicated by
epigenetic modifications yet to be elucidated. Here, we performed transcriptomic analysis of …

Two Signaling Modes Are Better than One: Flux-Independent Signaling by Ionotropic Glutamate Receptors Is Coming of Age

V Brunetti, T Soda, R Berra-Romani, G De Sarro… - Biomedicines, 2024 - mdpi.com
Glutamate is the major excitatory neurotransmitter in the central nervous system.
Glutamatergic transmission can be mediated by ionotropic glutamate receptors (iGluRs) …

[HTML][HTML] Ion flux-independent NMDA receptor signaling

DK Park, IS Stein, K Zito - Neuropharmacology, 2022 - Elsevier
NMDA receptors play vital roles in a broad array of essential brain functions, from synaptic
transmission and plasticity to learning and memory. Historically, the fundamental roles of …

Non-ionotropic NMDA receptor signaling gates bidirectional structural plasticity of dendritic spines

IS Stein, DK Park, N Claiborne, K Zito - Cell reports, 2021 - cell.com
Experience-dependent refinement of neuronal connections is critically important for brain
development and learning. Here, we show that ion-flow-independent NMDA receptor …

mGluR5 negative modulators for fragile X: treatment resistance and persistence

DC Stoppel, PK McCamphill, RK Senter… - Frontiers in …, 2021 - frontiersin.org
Fragile X syndrome (FXS) is caused by silencing of the human FMR1 gene and is the
leading monogenic cause of intellectual disability and autism. Abundant preclinical data …