Evidence map›Paper›PMID 25128373›Full record

ArticleTissue engineering. Part C, Methods2015

Application and assessment of optical clearing methods for imaging of tissue-engineered neural stem cell spheres.

Molly E Boutin, Diane Hoffman-Kim

Abstract read
In one paragraph

Article in Tissue engineering. Part C, Methods, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Recent progresses in novelFrontiers in bioengineering and biotechnology · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Three-Dimensional Imaging in Stem Cell-Based Researches.Frontiers in veterinary science · 2021
    Review
  16. NovelFrontiers in cellular neuroscience · 2021
    Review
  17. Influence ofInternational journal of molecular sciences · 2020
    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

2 authors.

Molly E Boutin1 Center for Biomedical Engineering, Brown University , Providence, Rhode Island.
Diane Hoffman-Kim

Funding

A Multi-Scale Approach to Cardiac Arrhythmia: from the Molecule to the OrganR01HL110791 · NHLBI · RHODE ISLAND HOSPITAL · PI KOREN, GIDEON · 2013 to 2017
$7.3M
Advancing Experimental Models to Study Intercellular Crosstalk of Cardiac CellsR21HL113918 · NHLBI · RHODE ISLAND HOSPITAL · PI MENDE, ULRIKE · 2013 to 2014
$428k
NHLBI NIH HHS 5R01HL110791NHLBI NIH HHS R21HL113918
6 · The paper itself

Abstract

Three-dimensional (3D) cell culture is an important tool that facilitates biological discoveries by bridging the divide between standard two-dimensional cell culture and the complex, high-cell-density in vivo environment. Typically, the internal structures of 3D tissue-engineered samples are visualized through an involved process of physical sectioning, immunostaining, imaging, and computational reconstruction. However, recent progress in tissue-clearing methods has improved optical-imaging-depth capabilities in whole embryos and brains by reducing tissue opacity and light scattering, thus decreasing the need for physical sectioning. In this study, we assessed the application of the recently published clearing techniques Clear(T2), Scale, and SeeDB to tissue-engineered neural spheres. We found that scaffold-free self-assembled adult hippocampal neural stem cell spheres of 100-μm diameter could be optically cleared and imaged using either Clear(T2) or Scale, while SeeDB only marginally improved imaging depth. The Clear(T2) protocol maintained sphere size, while Scale led to sample expansion, and SeeDB led to sample shrinkage. Additionally, using Clear(T2) we cleared and successfully imaged spheres of C6 glioma cells and spheres of primary cortical neurons. We conclude that Clear(T2) is the most effective protocol of those tested at clearing neural spheres of various cell types and could be applied to better understand neural cell interactions in 3D tissue-engineered samples.

Indexed as

Optical ImagingAnimalsCadherinsCell ShapeCryoultramicrotomyLamininMicroscopy, ConfocalNeural Stem CellsOptics and PhotonicsRatsSpheroids, CellularTissue EngineeringCadherinsLaminin

Identifiers

PMID25128373
PMCPMC4346659

What OpenQuestion holds

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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.