Evidence map›Paper›PMID 32810889›Full record

ArticleThe New phytologist2021

Cellular requirements for PIN polar cargo clustering in Arabidopsis thaliana.

Hongjiang Li, Daniel von Wangenheim, Xixi Zhang, Shutang Tan, Nasser Darwish-Miranda, Satoshi Naramoto, Krzysztof Wabnik, Riet De Rycke, Walter A Kaufmann, Daniel Gütl and 6 more

Open access · hybridAbstract read
In one paragraph

Article in The New phytologist, 2021. 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. Article
  2. ROPGAP3 interacts with PIN2 and modulates its clustering and trafficking inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Review
  4. Review
  5. Article
  6. The Hydrophilic Loop ofInternational journal of molecular sciences · 2022
    Article
  7. Fourteen Stations of Auxin.Cold Spring Harbor perspectives in biology · 2022
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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

16 authors at 5 institutions in 6 countries.

Hongjiang LiInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0001-5039-9660
Daniel von WangenheimInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0002-6862-1247
Xixi ZhangInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0001-7048-4627
Shutang TanInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0002-0471-8285
Nasser Darwish-MirandaInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.
Satoshi NaramotoGraduate School of Life Sciences, Tohoku University, Sendai, 980-8577, Japan.
Krzysztof WabnikInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0001-7263-0560
Riet De RyckeDepartment of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, 9052, Belgium.ORCID 0000-0001-8270-7015
Walter A KaufmannInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.
Daniel GütlInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.
Ricardo TejosDepartment of Plant Systems Biology, VIB and Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, 9052, Belgium.ORCID 0000-0003-1169-731X
Peter GronesInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0003-4132-4151
Meiyu KeHaixia Institute of Science and Technology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.ORCID 0000-0001-9472-1674
Xu ChenInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.
Jan DettmerDepartment of Plant Systems Biology, VIB and Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, 9052, Belgium.
Jiří FrimlInstitute of Science and Technology Austria (IST Austria), Klosterneuburg, 3400, Austria.ORCID 0000-0002-8302-7596
Institute of Science and Technology Austria · ATGhent University · BEFujian Agriculture and Forestry University · CNTohoku University · JPUniversity of Nottingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell and tissue polarization is fundamental for plant growth and morphogenesis. The polar, cellular localization of Arabidopsis PIN-FORMED (PIN) proteins is crucial for their function in directional auxin transport. The clustering of PIN polar cargoes within the plasma membrane has been proposed to be important for the maintenance of their polar distribution. However, the more detailed features of PIN clusters and the cellular requirements of cargo clustering remain unclear. Here, we characterized PIN clusters in detail by means of multiple advanced microscopy and quantification methods, such as 3D quantitative imaging or freeze-fracture replica labeling. The size and aggregation types of PIN clusters were determined by electron microscopy at the nanometer level at different polar domains and at different developmental stages, revealing a strong preference for clustering at the polar domains. Pharmacological and genetic studies revealed that PIN clusters depend on phosphoinositol pathways, cytoskeletal structures and specific cell-wall components as well as connections between the cell wall and the plasma membrane. This study identifies the role of different cellular processes and structures in polar cargo clustering and provides initial mechanistic insight into the maintenance of polarity in plants and other systems.

Indexed as

ArabidopsisArabidopsis ProteinsCell PolarityCluster AnalysisIndoleacetic AcidsMembrane Transport ProteinsArabidopsis ProteinsIndoleacetic AcidsMembrane Transport ProteinsArabidopsisauxincell wallclustercytoskeletonPINPIP5Kpolarity

Identifiers

PMID32810889
PMCPMC7984064
OpenAlexW3064746920

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.