Evidence map›Paper›PMID 31153907›Full record

ArticleMethods (San Diego, Calif.)2020

Imaging tripartite synapses using super-resolution microscopy.

Janosch Peter Heller, Tuamoru Odii, Kaiyu Zheng, Dmitri A Rusakov

Open access · hybridAbstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. STORM Super-Resolution Imaging of CBMethods in molecular biology (Clifton, N.J.) · 2023
    Article
  12. Review
  13. Article
  14. Review
  15. The Specific Role of Reactive Astrocytes in Stroke.Frontiers in cellular neuroscience · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

4 authors at 3 institutions in 2 countries.

Janosch Peter HellerUCL Queen Square Institute of Neurology, University College London, London, United Kingdom; FutureNeuro Research Centre, Royal College of Surgeons in Ireland, Dublin, Ireland. Electronic address: j.heller@ucl.ac.uk.
Tuamoru OdiiUCL Queen Square Institute of Neurology, University College London, London, United Kingdom; Department of Physiology, Faculty of Basic Medical Sciences, Alex Ekwueme Federal University Ndufu-Alike Ikwo, PMB 1010 Abakaliki, Nigeria.
Kaiyu ZhengUCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
Dmitri A RusakovUCL Queen Square Institute of Neurology, University College London, London, United Kingdom. Electronic address: d.rusakov@ucl.ac.uk.
National Hospital for Neurology and Neurosurgery · GBAlex Ekwueme Federal University, Ndufu-AlikeUniversity College London · GB

Funding

Wellcome Trust 101896Wellcome Trust 212251/Z/18/Z
6 · The paper itself

Abstract

Astroglia are vital facilitators of brain development, homeostasis, and metabolic support. In addition, they are also essential to the formation and regulation of synaptic circuits. Due to the extraordinary complex, nanoscopic morphology of astrocytes, the underlying cellular mechanisms have been poorly understood. In particular, fine astrocytic processes that can be found in the vicinity of synapses have been difficult to study using traditional imaging techniques. Here, we describe a 3D three-colour super-resolution microscopy approach to unravel the nanostructure of tripartite synapses. The method is based on the SMLM technique direct stochastic optical reconstruction microscopy (dSTORM) which uses conventional fluorophore-labelled antibodies. This approach enables reconstructing the nanoscale localisation of individual astrocytic glutamate transporter (GLT-1) molecules surrounding presynaptic (bassoon) and postsynaptic (Homer1) protein localisations in fixed mouse brain sections. However, the technique is readily adaptable to other types of targets and tissues.

Indexed as

AnimalsAstrocytesBrainExcitatory Amino Acid Transporter 2Homer Scaffolding ProteinsImage Processing, Computer-AssistedImaging, Three-DimensionalImmunohistochemistryMaleMiceMice, Inbred C57BLMicroscopyMicroscopy, FluorescenceNerve Tissue ProteinsSingle Molecule ImagingSynapsesBsn protein, mouseExcitatory Amino Acid Transporter 2Homer1 protein, mouseHomer Scaffolding ProteinsNerve Tissue ProteinsSlc1a2 protein, mouseAstrocytesdSTORMImmunohistochemistrySMLMSuper-resolution microscopyTripartite synapses

Identifiers

PMID31153907
PMCPMC7144327
OpenAlexW2946876102

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.