ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2020
Mechanisms Underlying Enhancement of Spontaneous Glutamate Release by Group I mGluRs at a Central Auditory Synapse.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 11 citations in OpenAlex.
- Development of Calcium Signaling in Postsynaptic Neurons of the Medial Nucleus of the Trapezoid Body in the Mouse.Journal of the Association for Research in Otolaryngology : JARO · 2026Article
- Conditional mGluR5 knockout in glutamatergic pathways disrupts the development of excitatory synaptic transmission onto mouse MNTB neurons.Journal of neurophysiology · 2025Article
- Propofol Alleviates Anxiety-Like Behaviors Associated with Pain by Inhibiting the Hyperactivity of PVNAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Metabonomics and Transcriptomics Analyses Reveal the Development Process of the Auditory System in the Embryonic Development Period of the Small Yellow Croaker under Background Noise.International journal of molecular sciences · 2024Article
- Group I metabotropic glutamate receptor-triggered temporally patterned action potential-dependent spontaneous synaptic transmission in mouse MNTB neurons.Hearing research · 2023Article
- Loss of schizophrenia-related miR-501-3p in mice impairs sociability and memory by enhancing mGluR5-mediated glutamatergic transmission.Science advances · 2022Article
- Establishment and characterization of human pluripotent stem cells-derived brain organoids to model cerebellar diseases.Scientific reports · 2022Article
- Local modulation by presynaptic receptors controls neuronal communication and behaviour.Nature reviews. Neuroscience · 2022Review
- A combined genome-wide association and molecular study of age-related hearing loss in H. sapiens.BMC medicine · 2021Article
- Neuromodulation by mGluRs in Sound Localization Circuits in the Auditory Brainstem.Frontiers in neural circuits · 2020Review
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
One emerging concept in neuroscience states that synaptic vesicles and the molecular machinery underlying spontaneous transmitter release are different from those underlying action potential-driven synchronized transmitter release. Differential neuromodulation of these two distinct release modes by metabotropic glutamate receptors (mGluRs) constitutes critical supporting evidence. However, the mechanisms underlying such a differential modulation are not understood. Here, we investigated the mechanisms of the modulation by group I mGluRs (mGluR Is) on spontaneous glutamate release in the medial nucleus of the trapezoid body (MNTB), an auditory brainstem nucleus critically involved in sound localization. Whole-cell patch recordings from brainstem slices of mice of both sexes were performed. Activation of mGluR I by 3,5-dihydroxyphenylglycine (3,5-DHPG; 200 μm) produced an inward current at -60 mV and increased spontaneous glutamate release in MNTB neurons. Pharmacological evidence indicated involvement of both mGluR1 and mGluR5, which was further supported for mGluR5 by immunolabeling results. The modulation was eliminated by blocking Na
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