Evidence map›Paper›PMID 25992723›Full record

ArticleBiophysical journal2015

Quantifying hydrostatic pressure in plant cells by using indentation with an atomic force microscope.

Léna Beauzamy, Julien Derr, Arezki Boudaoud

Abstract read
In one paragraph

Article in Biophysical journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

  1. Article
  2. Mechanics of compression-driven morphogenesis.Development (Cambridge, England) · 2026
    Review
  3. Synthetic pectin-cellulose nanofiber capsule recapitulates the mechanical properties of a regenerating plant cell wall.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Cell wall dynamics: novel tools and research questions.Journal of experimental botany · 2023
    Review
  16. Article
  17. The role of the cortex in indentation experiments of animal cells.Biomechanics and modeling in mechanobiology · 2023
    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

3 authors.

Léna BeauzamyLaboratoire Reproduction et Développement des Plantes, Institut National de la Recherche Agronomique; Laboratoire Joliot-Curie, Centre National de la Recherche Scientifique, École Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France.
Julien DerrLaboratoire Matière et Systèmes Complexes, UMR 7057, Centre National de la Recherche Scientifique and Université Paris Diderot, Paris, France.
Arezki BoudaoudLaboratoire Reproduction et Développement des Plantes, Institut National de la Recherche Agronomique; Laboratoire Joliot-Curie, Centre National de la Recherche Scientifique, École Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France; Institut Universitaire de France, Paris, France. Electronic address: arezki.boudaoud@ens-lyon.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant cell growth depends on a delicate balance between an inner drive-the hydrostatic pressure known as turgor-and an outer restraint-the polymeric wall that surrounds a cell. The classical technique to measure turgor in a single cell, the pressure probe, is intrusive and cannot be applied to small cells. In order to overcome these limitations, we developed a method that combines quantification of topography, nanoindentation force measurements, and an interpretation using a published mechanical model for the pointlike loading of thin elastic shells. We used atomic force microscopy to estimate the elastic properties of the cell wall and turgor pressure from a single force-depth curve. We applied this method to onion epidermal peels and quantified the response to changes in osmolality of the bathing solution. Overall our approach is accessible and enables a straightforward estimation of the hydrostatic pressure inside a walled cell.

Indexed as

Hydrostatic PressureCell WallElasticityMicroscopy, Atomic ForceOnionsOsmolar ConcentrationPlant Cells

Identifiers

PMID25992723
PMCPMC4457008

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.