Evidence map›Paper›PMID 39792900›Full record

ArticleThe Plant cell2025

Super-resolution expansion microscopy in plant roots.

Michelle Gallei, Sven Truckenbrodt, Caroline Kreuzinger, Syamala Inumella, Vitali Vistunou, Christoph Sommer, Mojtaba R Tavakoli, Nathalie Agudelo Dueñas, Jakob Vorlaufer, Wiebke Jahr and 5 more

Abstract read
In one paragraph

Article in The Plant cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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

15 authors.

Michelle GalleiInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0003-1286-7368
Sven TruckenbrodtInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0002-7741-3837
Caroline KreuzingerInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0009-0002-8206-9222
Syamala InumellaInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0009-0002-5890-120X
Vitali VistunouInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0009-0002-7529-1669
Christoph SommerInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0003-1216-9105
Mojtaba R TavakoliInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0002-7667-6854
Nathalie Agudelo DueñasInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0003-0983-0492
Jakob VorlauferInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0009-0000-7590-3501
Wiebke JahrInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0003-0201-2315
Marek RanduchInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0002-8108-0158
Alexander JohnsonInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0002-2739-8843
Eva BenkováInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.
Jiří FrimlInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0002-8302-7596
Johann G DanzlInstitute of Science and Technology Austria, Am Campus 1, Klosterneuburg 3400, Austria.ORCID 0000-0001-8559-3973

Funding

Austrian Academy of Sciences 26137Austrian Science Fund (FWF) DK W1232EMBO Long-Term Fellowship ALTF 679-2018European Research CouncilEuropean Union's Horizon 2020 742985Human Frontier Science Program postdoctoral fellowship LT000557/2018ISTplus Fellow from the European Union's Horizon 2020 Research and Innovation Programme 754411
6 · The paper itself

Abstract

Super-resolution methods provide far better spatial resolution than the optical diffraction limit of about half the wavelength of light (∼200-300 nm). Nevertheless, they have yet to attain widespread use in plants, largely due to plants' challenging optical properties. Expansion microscopy (ExM) improves effective resolution by isotropically increasing the physical distances between sample structures while preserving relative spatial arrangements and clearing the sample. However, its application to plants has been hindered by the rigid, mechanically cohesive structure of plant tissues. Here, we report on whole-mount ExM of thale cress (Arabidopsis thaliana) root tissues (PlantEx), achieving a 4-fold resolution increase over conventional microscopy. Our results highlight the microtubule cytoskeleton organization and interaction between molecularly defined cellular constituents. Combining PlantEx with stimulated emission depletion microscopy, we increase nanoscale resolution and visualize the complex organization of subcellular organelles from intact tissues by example of the densely packed COPI-coated vesicles associated with the Golgi apparatus and put these into a cellular structural context. Our results show that ExM can be applied to increase effective imaging resolution in Arabidopsis root specimens.

Indexed as

ArabidopsisMicroscopyPlant RootsGolgi ApparatusMicrotubules

Identifiers

PMID39792900
PMCPMC11983393

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.