Evidence map›Paper›PMID 27345599›Full record

ArticleScientific reports2016

Comparative Structural and Computational Analysis Supports Eighteen Cellulose Synthases in the Plant Cellulose Synthesis Complex.

B Tracy Nixon, Katayoun Mansouri, Abhishek Singh, Juan Du, Jonathan K Davis, Jung-Goo Lee, Erin Slabaugh, Venu Gopal Vandavasi, Hugh O'Neill, Eric M Roberts and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
11.8field-weighted citation impact, top 1% 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

83 citing papers in PubMed, 218 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Using Solid-State NMR to Understand the Structure of Plant Cellulose.Journal of the American Chemical Society · 2025
    Article
  6. Icing in the Cake: Water in Nanoscopic Confinement by Cellulose.The journal of physical chemistry. B · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Visualization of Cellulose Structures with Cesium Labeling and Cryo-STEM.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  12. Article
  13. Uniform elementary fibrils in diverse plant cell walls.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Structure and growth of plant cell walls.Nature reviews. Molecular cell biology · 2024
    Review

23 more citing papers are in PubMed but not listed here.

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

13 authors at 5 institutions in 1 country.

B Tracy NixonDepartment of Biochemistry and Molecular Biology, Pennsylvania State University, State College, PA 16802, USA.
Katayoun MansouriDepartment of Crop Science and Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC 27695, USA.
Abhishek SinghDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA.
Juan DuDepartment of Biochemistry and Molecular Biology, Pennsylvania State University, State College, PA 16802, USA.
Jonathan K DavisDepartment of Crop Science and Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC 27695, USA.
Jung-Goo LeeDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA.
Erin SlabaughDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA.
Venu Gopal VandavasiOak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
Hugh O'NeillOak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
Eric M RobertsDepartment of Biology, Rhode Island College, Providence, RI 02908, USA.
Alison W RobertsDepartment of Biological Sciences, University of Rhode Island, Kingston, RI 02881, USA.
Yaroslava G YinglingDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA.
Candace H HaiglerDepartment of Crop Science and Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC 27695, USA.
North Carolina State University · USOak Ridge National Laboratory · USPennsylvania State University · USRhode Island College · USUniversity of Rhode Island · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A six-lobed membrane spanning cellulose synthesis complex (CSC) containing multiple cellulose synthase (CESA) glycosyltransferases mediates cellulose microfibril formation. The number of CESAs in the CSC has been debated for decades in light of changing estimates of the diameter of the smallest microfibril formed from the β-1,4 glucan chains synthesized by one CSC. We obtained more direct evidence through generating improved transmission electron microscopy (TEM) images and image averages of the rosette-type CSC, revealing the frequent triangularity and average cross-sectional area in the plasma membrane of its individual lobes. Trimeric oligomers of two alternative CESA computational models corresponded well with individual lobe geometry. A six-fold assembly of the trimeric computational oligomer had the lowest potential energy per monomer and was consistent with rosette CSC morphology. Negative stain TEM and image averaging showed the triangularity of a recombinant CESA cytosolic domain, consistent with previous modeling of its trimeric nature from small angle scattering (SAXS) data. Six trimeric SAXS models nearly filled the space below an average FF-TEM image of the rosette CSC. In summary, the multifaceted data support a rosette CSC with 18 CESAs that mediates the synthesis of a fundamental microfibril composed of 18 glucan chains.

Indexed as

Models, MolecularProtein FoldingCelluloseGlucosyltransferasesPlant ProteinsProtein DomainsProtein Structure, QuaternaryCellulosecellulose synthaseGlucosyltransferasesPlant Proteins

Identifiers

PMID27345599
PMCPMC4921827
OpenAlexW2471423009

What OpenQuestion holds

Textmetadata
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.