Evidence map›Paper›PMID 33436695›Full record

ArticleScientific reports2021

Optimal pulse length of insonification for Piezo1 activation and intracellular calcium response.

Defei Liao, Ming-Yen Hsiao, Gaoming Xiang, Pei Zhong

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-weighted citation impact, top 14% 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, 35 citations in OpenAlex.

  1. Article
  2. Precise Regulation of Membrane Proteins: From Physical Technology to Biomolecular Strategy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  5. Enhancing cancer therapyLab on a chip · 2025
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  7. TRPC6 is a mechanosensitive channel essential for ultrasound neuromodulation in the mammalian brain.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Sonogenetics in the Treatment of Chronic Diseases: A New Method for Cell Regulation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
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  16. Article
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  19. Acoustofluidic Stimulation of Functional Immune Cells in a Microreactor.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  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

4 authors at 2 institutions in 2 countries.

Defei LiaoDepartment of Mechanical Engineering and Materials Science, Duke University, Durham, NC, 27708, USA.
Ming-Yen HsiaoDepartment of Physical Medicine & Rehabilitation, National Taiwan University College of Medicine, Taipei, Taiwan.
Gaoming XiangDepartment of Mechanical Engineering and Materials Science, Duke University, Durham, NC, 27708, USA.
Pei ZhongDepartment of Mechanical Engineering and Materials Science, Duke University, Durham, NC, 27708, USA. pzhong@duke.edu.
Duke University · USNational Taiwan University · TW

Funding

INNOVATIONS IN SHOCK WAVE LITHOTRIPSY TECHNOLOGYR01DK052985 · NIDDK · DUKE UNIVERSITY · PI ZHONG, PEI · 1997 to 2025
$6.1M
Innovations in Shock Wave Lithotripsy TechnologyR37DK052985 · NIDDK · DUKE UNIVERSITY · PI ZHONG, PEI · 2010 to 2019
$5.9M
NIDDK NIH HHS R01 DK052985NIDDK NIH HHS R37 DK052985
6 · The paper itself

Abstract

Ultrasound (US) neuromodulation, especially sonogenetics, has been demonstrated with potential applications in noninvasive and targeted treatment of various neurological disorders. Despite the growing interest, the mechanism for US neuromodulation remains elusive, and the optimal condition for eliciting a neural response with minimal adverse effect has not been identified. Here, we investigate the Piezo1 activation and intracellular calcium response elicited by acoustical streaming induced shear stress under various US exposure conditions. We find that Piezo1 activation and resultant intracellular calcium response depend critically on shear stress amplitude and pulse length of the stimulation. Under the same insonification acoustic energy, we further identify an optical pulse length that leads to maximum cell deformation, Piezo1 activation, and calcium response with minimal injury, confirmed by numerical modeling of Piezo1 channel gating dynamics. Our results provide insight into the mechanism of ultrasonic activation of Piezo1 and highlight the importance of optimizing US exposure conditions in sonogenetics applications.

Indexed as

Mechanotransduction, CellularUltrasonic WavesCalciumCalcium SignalingGene Knockout TechniquesHEK293 CellsHumansIon ChannelsStress, MechanicalCalciumIon ChannelsPIEZO1 protein, human

Identifiers

PMID33436695
PMCPMC7804118
OpenAlexW3118290131

What OpenQuestion holds

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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.