Evidence map›Paper›PMID 32669427›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Complete microviscosity maps of living plant cells and tissues with a toolbox of targeting mechanoprobes.

Lucile Michels, Vera Gorelova, Yosapol Harnvanichvech, Jan Willem Borst, Bauke Albada, Dolf Weijers, Joris Sprakel

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The mechanical properties ofScience advances · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Sterols in plant biologyCell surface (Amsterdam, Netherlands) · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Imaging Plant Lipids with Fluorescent Reporters.Plants (Basel, Switzerland) · 2024
    Review
  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

7 authors at 1 institution in 1 country.

Lucile MichelsPhysical Chemistry and Soft Matter, Wageningen University & Research, 6708 WE Wageningen, The Netherlands.ORCID 0000-0002-5796-4041
Vera GorelovaLaboratory of Biochemistry, Wageningen University & Research, 6708 WE Wageningen, The Netherlands.
Yosapol HarnvanichvechPhysical Chemistry and Soft Matter, Wageningen University & Research, 6708 WE Wageningen, The Netherlands.ORCID 0000-0001-9938-3336
Jan Willem BorstLaboratory of Biochemistry, Wageningen University & Research, 6708 WE Wageningen, The Netherlands.
Bauke AlbadaLaboratory of Organic Chemistry, Wageningen University & Research, 6708 WE Wageningen, The Netherlands.ORCID 0000-0003-3659-2434
Dolf WeijersLaboratory of Biochemistry, Wageningen University & Research, 6708 WE Wageningen, The Netherlands; dolf.weijers@wur.nl joris.sprakel@wur.nl.ORCID 0000-0003-4378-141X
Joris SprakelPhysical Chemistry and Soft Matter, Wageningen University & Research, 6708 WE Wageningen, The Netherlands; dolf.weijers@wur.nl joris.sprakel@wur.nl.ORCID 0000-0001-6532-4514
Wageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanical patterns control a variety of biological processes in plants. The microviscosity of cellular structures effects the diffusion rate of molecules and organelles, thereby affecting processes such as metabolism and signaling. Spatial variations in local viscosity are also generated during fundamental events in the cell life cycle. While crucial to a complete understanding of plant mechanobiology, resolving subcellular microviscosity patterns in plants has remained an unsolved challenge. We present an imaging microviscosimetry toolbox of molecular rotors that yield complete microviscosity maps of cells and tissues, specifically targeting the cytosol, vacuole, plasma membrane, and wall of plant cells. These boron-dipyrromethene (BODIPY)-based molecular rotors are rigidochromic by means of coupling the rate of an intramolecular rotation, which depends on the mechanics of their direct surroundings, with their fluorescence lifetime. This enables the optical mapping of fluidity and porosity patterns in targeted cellular compartments. We show how apparent viscosity relates to cell function in the root, how the growth of cellular protrusions induces local tension, and how the cell wall is adapted to perform actuation surrounding leaf pores. These results pave the way to the noninvasive micromechanical mapping of complex tissues.

Indexed as

Models, BiologicalPlant CellsPlant Physiological PhenomenaViscosityFluorescent DyesMolecular Motor ProteinsMolecular ProbesOrganellesOrgan SpecificityFluorescent DyesMolecular Motor ProteinsMolecular ProbesFLIMmicroviscositymolecular rotorsplant mechanobiology

Identifiers

PMID32669427
PMCPMC7395454
OpenAlexW3043211591

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.