Evidence map›Paper›PMID 33974874›Full record

ArticleCurrent biology : CB2021

Plant cell biology: PIN polarity maintained.

Michael Sauer, Markus Grebe

Abstract readComment
PubMed Publisher
In one paragraph

Article in Current biology : CB, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Cargo Sorting Zones in Plant Trans-Golgi Network.Sub-cellular biochemistry · 2026
    Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Michael SauerInstitute of Biochemistry and Biology, Plant Physiology, University of Potsdam, Karl-Liebknecht-Str. 24-25, Building 20, DE-14476 Potsdam-Golm, Germany.
Markus GrebeInstitute of Biochemistry and Biology, Plant Physiology, University of Potsdam, Karl-Liebknecht-Str. 24-25, Building 20, DE-14476 Potsdam-Golm, Germany. Electronic address: markus.grebe@uni-potsdam.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PIN-FORMED (PIN) polar protein localization directs transport of the growth and developmental regulator auxin in plants. Once established after cytokinesis, PIN polarity requires maintenance. Now, direct interactions between PIN, MAB4/MEL and PID proteins suggest self-reinforced maintenance of PIN polarity through limiting lateral diffusion.

Indexed as

ArabidopsisArabidopsis ProteinsIndoleacetic AcidsMembrane Transport ProteinsProtein TransportArabidopsis ProteinsIndoleacetic AcidsMembrane Transport Proteins

Identifiers

PMID33974874

What OpenQuestion 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 OpenQuestion graph.