Evidence map›Paper›PMID 32133228›Full record

ArticleBiomedical optics express2020

Three-dimensional imaging of cell and extracellular matrix elasticity using quantitative micro-elastography.

Matt S Hepburn, Philip Wijesinghe, Luke G Major, Jiayue Li, Alireza Mowla, Chrissie Astell, Hyun Woo Park, Yongsung Hwang, Yu Suk Choi, Brendan F Kennedy

Open access · goldAbstract read
In one paragraph

Article in Biomedical optics express, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Phantoms for use in optical coherence elastography.Journal of biomedical optics · 2026
    Review
  2. Article
  3. Article
  4. Biomedical optics express · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
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  11. Article
  12. Review
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  15. Article
  16. Article
  17. Article
  18. Camera-based optical palpation.Scientific reports · 2020
    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

10 authors at 5 institutions in 3 countries.

Matt S HepburnBRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, 6009, Australia.ORCID https://orcid.org/0000-0001-5953-4478
Philip WijesingheBRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, 6009, Australia.ORCID https://orcid.org/0000-0002-8378-7261
Luke G MajorSchool of Human Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia.
Jiayue LiBRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, 6009, Australia.
Alireza MowlaBRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, 6009, Australia.
Chrissie AstellSchool of Human Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia.
Hyun Woo ParkDepartment of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, South Korea.
Yongsung HwangDepartment of Integrated Biomedical Science, Soonchunhyang University, Asan-si, Chungcheongnam-do 31538, South Korea.
Yu Suk ChoiSchool of Human Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia.
Brendan F KennedyBRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, 6009, Australia.
The University of Western Australia · AUAustralian Research Council · AUSoonchunhyang University · KRUniversity of St Andrews · GBYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies in mechanobiology have revealed the importance of cellular and extracellular mechanical properties in regulating cellular function in normal and disease states. Although it is established that cells should be investigated in a three-dimensional (3-D) environment, most techniques available to study mechanical properties on the microscopic scale are unable to do so. In this study, for the first time, we present volumetric images of cellular and extracellular elasticity in 3-D biomaterials using quantitative micro-elastography (QME). We achieve this by developing a novel strain estimation algorithm based on 3-D linear regression to improve QME system resolution. We show that QME can reveal elevated elasticity surrounding human adipose-derived stem cells (ASCs) embedded in soft hydrogels. We observe, for the first time in 3-D, further elevation of extracellular elasticity around ASCs with overexpressed TAZ; a mechanosensitive transcription factor which regulates cell volume. Our results demonstrate that QME has the potential to study the effects of extracellular mechanical properties on cellular functions in a 3-D micro-environment.

Identifiers

PMID32133228
PMCPMC7041482
OpenAlexW2995491766

What OpenQuestion holds

Textmetadata
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.