Evidence map›Paper›PMID 34524465›Full record

ArticleThe Plant cell2022

Super-resolution imaging illuminates new dynamic behaviors of cellulose synthase.

Sydney G Duncombe, Samir G Chethan, Charles T Anderson

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Structure and growth of plant cell walls.Nature reviews. Molecular cell biology · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Building an extensible cell wall.Plant physiology · 2022
    Article
  12. Article
  13. Article
  14. Imaging tools for plant nanobiotechnology.Frontiers in genome editing · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Sydney G DuncombeDepartment of Biology, The Pennsylvania State University, Pennsylvania 16802, USA.ORCID 0000-0003-3214-137X
Samir G ChethanDepartment of Biology, The Pennsylvania State University, Pennsylvania 16802, USA.ORCID 0000-0001-9420-6891
Charles T AndersonDepartment of Biology, The Pennsylvania State University, Pennsylvania 16802, USA.ORCID 0000-0001-7481-3571
Pennsylvania State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Confocal imaging has shown that CELLULOSE SYNTHASE (CESA) particles move through the plasma membrane as they synthesize cellulose. However, the resolution limit of confocal microscopy circumscribes what can be discovered about these tiny biosynthetic machines. Here, we applied Structured Illumination Microscopy (SIM), which improves resolution two-fold over confocal or widefield imaging, to explore the dynamic behaviors of CESA particles in living plant cells. SIM imaging reveals that Arabidopsis thaliana CESA particles are more than twice as dense in the plasma membrane as previously estimated, helping explain the dense arrangement of cellulose observed in new wall layers. CESA particles tracked by SIM display minimal variation in velocity, suggesting coordinated control of CESA catalytic activity within single complexes and that CESA complexes might move steadily in tandem to generate larger cellulose fibrils or bundles. SIM data also reveal that CESA particles vary in their overlaps with microtubule tracks and can complete U-turns without changing speed. CESA track patterns can vary widely between neighboring cells of similar shape, implying that cellulose patterning is not the sole determinant of cellular growth anisotropy. Together, these findings highlight SIM as a powerful tool to advance CESA imaging beyond the resolution limit of conventional light microscopy.

Indexed as

ArabidopsisArabidopsis ProteinsCelluloseGlucosyltransferasesMicroscopyArabidopsis ProteinsAt5g05170 protein, ArabidopsisCelluloseGlucosyltransferases

Identifiers

PMID34524465
PMCPMC8846172
OpenAlexW3200757283

What Socratic 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 Socratic graph.