ArticleJournal of neurophysiology2019
Increasing the expression level of ChR2 enhances the optogenetic excitability of cochlear neurons.
Article in Journal of neurophysiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
11 citing papers in PubMed.
- A comprehensive review of HCN channel expression and IJournal of neurophysiology · 2025Review
- Overexpression of enhanced yellow fluorescent protein fused with Channelrhodopsin-2 causes contractile dysfunction in skeletal muscle.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024Article
- Combined-electrical optogenetic stimulation but not channelrhodopsin kinetics improves the fidelity of high rate stimulation in the auditory pathway in mice.Scientific reports · 2024Article
- Auditory hair cells and spiral ganglion neurons regenerate synapses with refined release properties in vitro.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Auditory Hair Cells and Spiral Ganglion Neurons Regenerate Synapses with Refined Release Properties In Vitro.bioRxiv : the preprint server for biology · 2023Article
- Runx1 controls auditory sensory neuron diversity in mice.Developmental cell · 2023Article
- Viral-mediated transduction of auditory neurons with opsins for optical and hybrid activation.Scientific reports · 2021Article
- Functional Connectome Analysis of the Striatum with Optogenetics.Advances in experimental medicine and biology · 2021Article
- Optical stimulation of neural tissue.Healthcare technology letters · 2020Article
- Frequency-Specific Optogenetic Deep Brain Stimulation of Subthalamic Nucleus Improves Parkinsonian Motor Behaviors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020Article
- Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Optogenetics comprise a promising alternative to electrical stimulation for characterization of neural circuits and for the next generation of neural prostheses. Optogenetic stimulation relies on expression of photosensitive microbial proteins in animal cells to initiate a flow of ions into the cells in response to visible light. Here, we generated a novel transgenic mouse model in which we studied the optogenetic activation of spiral ganglion neurons, the primary afferent neurons of the auditory system, and showed a strong optogenetic response, with a similar amplitude as the acoustically evoked response. A twofold increase in the level of channelrhodopsin expression significantly increased the photosensitivity at both the single cell and organismal levels but also partially compromised the native electrophysiological properties of the neurons. The importance of channelrhodopsin expression level to optogenetic stimulation, revealed by these quantitative measurements, will be significant for the characterization of neural circuitry and for the use of optogenetics in neural prostheses.
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Registered trials
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.