ArticleNano letters2022
Near-Infrared Carbon Nanotube Tracking Reveals the Nanoscale Extracellular Space around Synapses.
Article in Nano letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 32 citations in OpenAlex.
- Review
- Machine Learning Prediction of Analyte-Induced Fluorescence Perturbations in DNA-Functionalized Carbon Nanotubes.Nano letters · 2026Article
- Brain Extracellular Space: From an Overlooked Dimension to Catalyst of a Novel Neuroscience Paradigm.Cyborg and bionic systems (Washington, D.C.) · 2026Review
- Visualising sub-second dynamics of nanoparticle extravasationbioRxiv : the preprint server for biology · 2025Article
- Near-Infrared Fluorescent Single-Walled Carbon Nanotubes for Biosensing.Small (Weinheim an der Bergstrasse, Germany) · 2025Review
- Circular dichroism of quantum defects in carbon nanotubes created by photocatalytic oxygen functionalization.Nature communications · 2025Article
- Transport in the brain studied withNeurophotonics · 2025Review
- Article
- Somatosensory-evoked response induces extensive diffusivity and kurtosis changes associated with neural activity in rodents.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Integrating Single-Walled Carbon Nanotubes into Supramolecular Assemblies: From Basic Interactions to Emerging Applications.ACS nano · 2024Review
- Dynamic Tracking of Biological Processes Using Near-Infrared Fluorescent Single-Walled Carbon Nanotubes.ACS applied materials & interfaces · 2024Review
- Strategies for enhanced gene delivery to the central nervous system.Nanoscale advances · 2024Review
- Expanding the Palette of SWIR Emitting Nanoparticles Based on Au Nanoclusters for Single-Particle Tracking Microscopy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Monitoring Enzyme Activity Using Near-Infrared Fluorescent Single-Walled Carbon Nanotubes.ACS sensors · 2024Review
- Carbon Nanomaterial Fluorescent Probes and Their Biological Applications.Chemical reviews · 2024Review
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We provide evidence of a local synaptic nanoenvironment in the brain extracellular space (ECS) lying within 500 nm of postsynaptic densities. To reveal this brain compartment, we developed a correlative imaging approach dedicated to thick brain tissue based on single-particle tracking of individual fluorescent single wall carbon nanotubes (SWCNTs) in living samples and on speckle-based HiLo microscopy of synaptic labels. We show that the extracellular space around synapses bears specific properties in terms of morphology at the nanoscale and inner diffusivity. We finally show that the ECS juxta-synaptic region changes its diffusion parameters in response to neuronal activity, indicating that this nanoenvironment might play a role in the regulation of brain activity.
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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.