Evidence map›Paper›PMID 21281570›Full record

ArticleBiophysical journal2011

Direct detection of cellular adaptation to local cyclic stretching at the single cell level by atomic force microscopy.

Takahiro Watanabe-Nakayama, Shin-Ichi Machida, Ichiro Harada, Hiroshi Sekiguchi, Rehana Afrin, Atsushi Ikai

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Investigating cell mechanics with atomic force microscopy.Journal of the Royal Society, Interface · 2015
    Article
  8. Cellular control of connective tissue matrix tension.Journal of cellular biochemistry · 2013
    Review
  9. Article
  10. 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

6 authors at 1 institution in 1 country.

Takahiro Watanabe-NakayamaGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan; Innovation Laboratory, Tokyo Institute of Technology, Yokohama, Japan. Electronic address: nakayama.t.ah@m.titech.ac.jp.
Shin-Ichi MachidaGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan; Innovation Laboratory, Tokyo Institute of Technology, Yokohama, Japan.
Ichiro HaradaGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan.
Hiroshi SekiguchiGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan.
Rehana AfrinInnovation Laboratory, Tokyo Institute of Technology, Yokohama, Japan; Biofrontier Center, Tokyo Institute of Technology, Yokohama, Japan.
Atsushi IkaiInnovation Laboratory, Tokyo Institute of Technology, Yokohama, Japan.
Tokyo Institute of Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cellular response to external mechanical forces has important effects on numerous biological phenomena. The sequences of molecular events that underlie the observed changes in cellular properties have yet to be elucidated in detail. Here we have detected the responses of a cultured cell against locally applied cyclic stretching and compressive forces, after creating an artificial focal adhesion under a glass bead attached to the cantilever of an atomic force microscope. The cell tension initially increased in response to the tensile stress and then decreased within ∼1 min as a result of viscoelastic properties of the cell. This relaxation was followed by a gradual increase in tension extending over several minutes. The slow recovery of tension ceased after several cycles of force application. This tension-recovering activity was inhibited when cells were treated with cytochalasin D, an inhibitor of actin polymerization, or with (-)-blebbistatin, an inhibitor of myosin II ATPase activity, suggesting that the activity was driven by actin-myosin interaction. To our knowledge, this is the first quantitative analysis of cellular mechanical properties during the process of adaptation to locally applied cyclic external force.

Indexed as

Stress, MechanicalAnimalsCells, CulturedCytochalasin DElasticityFibroblastsHeterocyclic Compounds, 4 or More RingsHumansMicroscopy, Atomic ForceRatsViscosityblebbistatinCytochalasin DHeterocyclic Compounds, 4 or More Rings

Identifiers

PMID21281570
PMCPMC3030208
OpenAlexW2013462255

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.