ArticleScientific reports2017
A multielectrode array microchannel platform reveals both transient and slow changes in axonal conduction velocity.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
24 citing papers in PubMed, 62 citations in OpenAlex.
- Induced Pluripotent Stem Cell-Based Platforms for Cardiac-Related Pain Research: Molecular Mechanisms, Experimental Models, and Therapeutic Applications.International journal of molecular sciences · 2026Review
- Bacopa monniera: A Promising Phytotherapeutic Approach in Management of Diabetes-Related Complications.Phytotherapy research : PTR · 2026Review
- Distributional invariance and proportional scaling in axonal conduction.Biophysical journal · 2026Article
- Nervous System-on-Chip: Innovative Microfluidic Platform to Compartmentalize hiPSC-Derived Neural Networks.Micromachines · 2026Article
- Advancing In Vitro Microfluidic Models for Pressure-Induced Retinal Ganglion Cell Degeneration: Current Insights and Future Directions from a Biomechanical Perspective.Micromachines · 2025Article
- Reproducible Human Neural Circuits Printed with Single-Cell Precision Reveal the Functional Roles of Ephaptic Coupling.ACS nano · 2025Article
- α-Synuclein Pathology Spreads in a Midbrain-Hindbrain Assembloid Model.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Insulative Compression of Neuronal Tissues on Microelectrode Arrays by Perfluorodecalin Enhances Electrophysiological Measurements.Advanced healthcare materials · 2025Article
- The angiotensin II receptors type 1 and 2 modulate astrocytes and their crosstalk with microglia and neurons in an in vitro model of ischemic stroke.BMC neuroscience · 2024Article
- Beyond a Transmission Cable-New Technologies to Reveal the Richness in Axonal Electrophysiology.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Review
- Engineering anFrontiers in neuroscience · 2024Article
- Advances in currentFrontiers in bioengineering and biotechnology · 2023Review
- Microfluidics for Neuronal Cell and Circuit Engineering.Chemical reviews · 2022Review
- Tracking connectivity maps in human stem cell-derived neuronal networks by holographic optogenetics.Life science alliance · 2022Article
- Long-term morphological and functional dynamics of human stem cell-derived neuronal networks on high-density micro-electrode arrays.Frontiers in neuroscience · 2022Article
- Optogenetic Control of Human Stem Cell-Derived Neurons.Methods in molecular biology (Clifton, N.J.) · 2022Article
- Microfluidic Platforms to Unravel Mysteries of Alzheimer's Disease: How Far Have We Come?Life (Basel, Switzerland) · 2021Review
- Microfluidics Integration into Low-Noise Multi-Electrode Arrays.Micromachines · 2021Article
- The Flow of Axonal Information Among Hippocampal Subregions: 1. Feed-Forward and Feedback Network Spatial Dynamics Underpinning Emergent Information Processing.Frontiers in neural circuits · 2021Article
- Integrating Biosensors in Organs-on-Chip Devices: A Perspective on Current Strategies to Monitor Microphysiological Systems.Biosensors · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Due to their small dimensions, electrophysiology on thin and intricate axonal branches in support of understanding their role in normal and diseased brain function poses experimental challenges. To reduce experimental complexity, we coupled microelectrode arrays (MEAs) to bi-level microchannel devices for the long-term in vitro tracking of axonal morphology and activity with high spatiotemporal resolution. Our model allowed the long-term multisite recording from pure axonal branches in a microscopy-compatible environment. Compartmentalizing the network structure into interconnected subpopulations simplified access to the locations of interest. Electrophysiological data over 95 days in vitro (DIV) showed an age-dependent increase of axonal conduction velocity, which was positively correlated with, but independent of evolving burst activity over time. Conduction velocity remained constant at chemically increased network activity levels. In contrast, low frequency (1 Hz, 180 repetitions) electrical stimulation of axons or network subpopulations evoked amplitude-dependent direct (5-35 ms peri-stimulus) and polysynaptic (35-1,000 ms peri-stimulus) activity with temporarily (<35 ms) elevated propagation velocities along the perisomatic branches. Furthermore, effective stimulation amplitudes were found to be significantly lower (>250 mV) in microchannels when compared with those reported for unconfined cultures (>800 mV). The experimental paradigm may lead to new insights into stimulation-induced axonal plasticity.
Indexed as
Identifiers
What OpenQuestion holds
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.