ArticleFrontiers in neural circuits2021
Trans-Synaptic Regulation of Metabotropic Glutamate Receptors by Elfn Proteins in Health and Disease.
Article in Frontiers in neural circuits, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.
- Genomic Analysis Identifies Risk Factors in Restless Legs Syndrome.Annals of neurology · 2024Pooled it
- Meta-analysis of genome-wide association studies identifies ancestry-specific associations underlying circulating total tau levels.Communications biology · 2022Pooled it
- N-Glycosylation of mGluR6 Modulates Receptor Cell-Surface Transport, G-Protein Coupling, and Interactions With Synaptic Adhesion Molecules.Journal of molecular neuroscience : MN · 2026Article
- One-step induction of human GABAergic neurons promotes presynaptic development & synapse maturation.bioRxiv : the preprint server for biology · 2025Article
- Trans-synaptic Interaction with mGluR6 Contributes to ELFN1 Presynaptic Enrichment in Rod Photoreceptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Profiling the Impact of mGluACS chemical neuroscience · 2025Article
- Trans-synaptic modulation of cholinergic circuits tunes opioid reinforcement.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Cellular and Molecular Mechanisms Regulating Retinal Synapse Development.Annual review of vision science · 2024Review
- Novel pharmacological targets for GABAergic dysfunction in ADHD.Neuropharmacology · 2024Review
- Therapeutic Potential for Metabotropic Glutamate Receptor 7 Modulators in Cognitive Disorders.Molecular pharmacology · 2024Review
- Metabotropic glutamate receptors (mGluRs) in epileptogenesis: an update on abnormal mGluRs signaling and its therapeutic implications.Neural regeneration research · 2024Review
- Genomic analysis identifies risk factors in restless legs syndrome.medRxiv : the preprint server for health sciences · 2023Article
- GRM7 gene mutations and consequences for neurodevelopment.Pharmacology, biochemistry, and behavior · 2023Review
- Neurodevelopmental disorders, like cancer, are connected to impaired chromatin remodelers, PI3K/mTOR, and PAK1-regulated MAPK.Biophysical reviews · 2023Review
- Maternal Cigarette Smoke Exposure Exaggerates the Behavioral Defects and Neuronal Loss Caused by Hypoxic-Ischemic Brain Injury in Female Offspring.Frontiers in cellular neuroscience · 2022Article
- Mechanisms Underlying Target Selectivity for Cell Types and Subcellular Domains in Developing Neocortical Circuits.Frontiers in neural circuits · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Trans-regulation of G protein-coupled receptors (GPCRs) by leucine-rich repeat (LRR) transmembrane proteins has emerged as a novel type of synaptic molecular interaction in the last decade. Several studies on LRR-GPCR interactions have revealed their critical role in synapse formation and in establishing synaptic properties. Among them, LRR-GPCR interactions between extracellular LRR fibronectin domain-containing family proteins (Elfn1 and Elfn2) and metabotropic glutamate receptors (mGluRs) are particularly interesting as they can affect a broad range of synapses through the modulation of signaling by glutamate, the principal excitatory transmitter in the mammalian central nervous system (CNS). Elfn-mGluR interactions have been investigated in hippocampal, cortical, and retinal synapses. Postsynaptic Elfn1 in the hippocampus and cerebral cortex mediates the tonic regulation of excitatory input onto somatostatin-positive interneurons (INs) through recruitment of presynaptic mGluR7. In the retina, presynaptic Elfn1 binds to mGluR6 and is necessary for synapse formation between rod photoreceptor cells and rod-bipolar cells. The repertoire of binding partners for Elfn1 and Elfn2 includes all group III mGluRs (mGluR4, mGluR6, mGluR7, and mGluR8), and both Elfn1 and Elfn2 can alter mGluR-mediated signaling through trans-interaction. Importantly, both preclinical and clinical studies have provided support for the involvement of the Elfn1-mGluR7 interaction in attention-deficit hyperactivity disorder (ADHD), post-traumatic stress disorder (PTSD), and epilepsy. In fact, Elfn1-mGluR7-associated disorders may reflect the altered function of somatostatin-positive interneuron inhibitory neural circuits, the mesolimbic and nigrostriatal dopaminergic pathway, and habenular circuits, highlighting the need for further investigation into this interaction.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.