Evidence map›Paper›PMID 29790493›Full record

ArticleNanoscale2018

Quantum dot conjugated nanobodies for multiplex imaging of protein dynamics at synapses.

Souvik Modi, Nathalie F Higgs, David Sheehan, Lewis D Griffin, Josef T Kittler

Open access · hybridAbstract read
In one paragraph

Article in Nanoscale, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Applications of nanobodies in brain diseases.Frontiers in immunology · 2022
    Review
  5. Recombinant Antibodies in Basic Neuroscience Research.Current protocols in neuroscience · 2020
    Review
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Souvik ModiNeuroscience, Physiology and Pharmacology, University College London. Gower Street, London, WC1E 6BT, UK. j.kittler@ucl.ac.uk.
Nathalie F Higgs
David Sheehan
Lewis D Griffin
Josef T Kittler
Transnational Press LondonTata Institute of Fundamental Research · INUniversity College London · GB

Funding

Medical Research Council G0802377Medical Research Council MR/N025644/1
6 · The paper itself

Abstract

Neurons communicate with each other through synapses, which show enrichment for specialized receptors. Although many studies have explored spatial enrichment and diffusion of these receptors in dissociated neurons using single particle tracking, much less is known about their dynamic properties at synapses in complex tissue like brain slices. Here we report the use of smaller and highly specific quantum dots conjugated with a recombinant single domain antibody fragment (VHH fragment) against green fluorescent protein to provide information on diffusion of adhesion molecules at the growth cone and neurotransmitter receptors at synapses. Our data reveals that QD-nanobodies can measure neurotransmitter receptor dynamics at both excitatory and inhibitory synapses in primary neuronal cultures as well as in ex vivo rat brain slices. We also demonstrate that this approach can be applied to tagging multiple proteins to simultaneously monitor their behavior. Thus, we provide a strategy for multiplex imaging of tagged membrane proteins to study their clustering, diffusion and transport both in vitro as well as in native tissue environments such as brain slices.

Indexed as

Quantum DotsAnimalsBrainCell Adhesion MoleculesDiffusionGreen Fluorescent ProteinsHeLa CellsHippocampusHumansNeuronsPrimary Cell CultureRatsSingle-Domain AntibodiesSynapsesCell Adhesion MoleculesGreen Fluorescent ProteinsSingle-Domain Antibodies

Identifiers

PMID29790493
PMCPMC5977936
OpenAlexW2804416081

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.