Evidence map›Paper›PMID 21723813›Full record

ArticleBiophysical journal2011

Cell cytoskeleton and tether extraction.

B Pontes, N B Viana, L T Salgado, M Farina, V Moura Neto, H M Nussenzveig

Abstract 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 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing 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

46 citing papers in PubMed.

  1. Review
  2. The Baraitser-Winter Cerebrofrontofacial Syndrome Recurrent R196H Variant in Cytoplasmic β-Actin Impairs Its Cellular Polymerization and Stability.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Biomechanics of Neutrophil Tethers.Life (Basel, Switzerland) · 2021
    Review
  16. Article
  17. Article
  18. Review
  19. 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

6 authors.

B PontesLaboratório de Pinças Óticas da Coordenação de Programas de Estudos Avançados, Instituto de Ciências Biomédicas, Rio de Janeiro, Brazil.
N B Viana
L T Salgado
M Farina
V Moura Neto
H M Nussenzveig

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We perform a detailed investigation of the force × deformation curve in tether extraction from 3T3 cells by optical tweezers. Contrary to conventional wisdom about tethers extracted from cells, we find that actin filaments are present within them, so that a revised theory of tether pulling from cells is called for. We also measure steady and maximum tether force values significantly higher than previously published ones for 3T3 cells. Possible explanations for these differences are investigated. Further experimental support of the theory of force barriers for membrane tube extension is obtained. The potential of studies on tether pulling force × deformation for retrieving information on membrane-cytoskeleton interaction is emphasized.

Indexed as

3T3 CellsActinsAnimalsBiomechanical PhenomenaCell AdhesionCytoskeletonFibroblastsMiceMicrospheresActins

Identifiers

PMID21723813
PMCPMC3127177

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.