Evidence map›Paper›PMID 34786204›Full record

ArticleMicrosystems & nanoengineering2021

Propagating acoustic waves on a culture substrate regulate the directional collective cell migration.

Chikahiro Imashiro, Byungjun Kang, Yunam Lee, Youn-Hoo Hwang, Seonghun Im, Dae-Eun Kim, Kenjiro Takemura, Hyungsuk Lee

Open access · goldAbstract read
In one paragraph

Article in Microsystems & nanoengineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  3. Guiding of Cell Migration over Sloped Steps Using TiOJournal of functional biomaterials · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Toward a role for the acoustic field in cells interaction.Frontiers in systems neuroscience · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Effective Cell Transfection in An Ultrasonically Levitated Droplet for Sustainable Technology.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  17. Review
  18. Article
  19. Review
  20. 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

8 authors at 2 institutions in 2 countries.

Chikahiro Imashiro *Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Shinjuku, Japan.
Byungjun Kang *School of Mechanical Engineering, Yonsei University, Seoul, Korea.
Yunam LeeSchool of Mechanical Engineering, Yonsei University, Seoul, Korea.
Youn-Hoo HwangSchool of Mechanical Engineering, Yonsei University, Seoul, Korea.
Seonghun ImSchool of Mechanical Engineering, Yonsei University, Seoul, Korea.
Dae-Eun KimSchool of Mechanical Engineering, Yonsei University, Seoul, Korea.
Kenjiro TakemuraDepartment of Mechanical Engineering, Keio University, Yokohama, Japan.ORCID 0000-0002-0298-5558
Hyungsuk LeeSchool of Mechanical Engineering, Yonsei University, Seoul, Korea.
Yonsei University · KRKeio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Collective cell migration plays a critical role in physiological and pathological processes such as development, wound healing, and metastasis. Numerous studies have demonstrated how various types of chemical, mechanical, and electrical cues dictate the collective migratory behaviors of cells. Although an acoustic cue can be advantageous because of its noninvasiveness and biocompatibility, cell migration in response to acoustic stimulation remains poorly understood. In this study, we developed a device that is able to apply surface acoustic waves to a cell culture substrate and investigated the effect of propagating acoustic waves on collective cell migration. The migration distance estimated at various wave intensities revealed that unidirectional cell migration was enhanced at a critical wave intensity and that it was suppressed as the intensity was further increased. The increased migration might be attributable to cell orientation alignment along the direction of the propagating wave, as characterized by nucleus shape. Thicker actin bundles indicative of a high traction force were observed in cells subjected to propagating acoustic waves at the critical intensity. Our device and technique can be useful for regulating cellular functions associated with cell migration.

Indexed as

Electrical and electronic engineeringMicrofluidics

Identifiers

PMID34786204
PMCPMC8581020
OpenAlexW3211470549

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.