Evidence map›Paper›PMID 32482906›Full record

ArticlePlant physiology2020

Quantitative Structural Organization of Bulk Apical Membrane Traffic in Pollen Tubes.

Gleb Grebnev, Mislav Cvitkovic, Carolin Fritz, Giampiero Cai, Ana-Suncana Smith, Benedikt Kost

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  4. Article
  5. The Extended Synaptotagmins ofPlants (Basel, Switzerland) · 2025
    Review
  6. Article
  7. Article
  8. Article
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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

6 authors at 2 institutions in 3 countries.

Gleb GrebnevCell Biology, Department of Biology, Friedrich-Alexander-University Erlangen Nuremberg, 91058 Erlangen, Germany.ORCID 0000-0001-9377-9153
Mislav CvitkovicPULS Group, Department of Physics, Friedrich-Alexander-University Erlangen Nuremberg, 91058 Erlangen, Germany.ORCID 0000-0001-6148-8263
Carolin FritzCell Biology, Department of Biology, Friedrich-Alexander-University Erlangen Nuremberg, 91058 Erlangen, Germany.ORCID 0000-0001-7514-5747
Giampiero CaiDepartment of Life Sciences, University of Siena, 53100 Siena, Italy.ORCID 0000-0002-4511-3557
Ana-Suncana SmithPULS Group, Department of Physics, Friedrich-Alexander-University Erlangen Nuremberg, 91058 Erlangen, Germany.ORCID 0000-0002-0835-0086
Benedikt KostCell Biology, Department of Biology, Friedrich-Alexander-University Erlangen Nuremberg, 91058 Erlangen, Germany benedikt.kost@fau.de.ORCID 0000-0003-2249-2555
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEUniversity of Siena · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pollen tube tip growth depends on balancing secretion of cell wall material with endocytic recycling of excess material incorporated into the plasma membrane (PM). The classical model of tip growth, which predicts bulk secretion, occurs apically, and is compensated by subapical endocytosis, has been challenged in recent years. Many signaling proteins and lipids with important functions in the regulation of membrane traffic underlying tip growth associate with distinct regions of the pollen tube PM, and understanding the mechanisms responsible for the targeting of these regulatory factors to specific PM domains requires quantitative information concerning the sites of bulk secretion and endocytosis. Here, we quantitatively characterized the spatial organization of membrane traffic during tip growth by analyzing steady-state distributions and dynamics of FM4-64-labeled lipids and YFP-tagged transmembrane (TM) proteins in tobacco (

Indexed as

ArabidopsisBrefeldin ACell MembranePollen TubeProtein TransportBrefeldin A

Identifiers

PMID32482906
PMCPMC7401101
OpenAlexW3029727361

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.