Evidence map›Paper›PMID 42888236›Full record

ArticleNature plants2026

The class VIII myosin ATM2 stabilizes actin-plasma membrane contacts in tobacco pollen tubes by locally promoting PtdIns(4,5)P

Vera C Wagner, Marta Fratini, Johanna Uhlenberg, Alexandra Schutkowski, Gottfried Hamm, Christoph Kastner, Kirsten Bacia, Kateřina Schwarzerová, Ingo Heilmann

Abstract read
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Article in Nature plants, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Vera C WagnerDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Marta FratiniDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.ORCID http://orcid.org/0000-0003-0934-3854
Johanna UhlenbergDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Alexandra SchutkowskiDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Gottfried HammDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Christoph KastnerDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Kirsten BaciaDepartment of Biophysical Chemistry, Institute of Chemistry, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Kateřina SchwarzerováDepartment of Experimental Plant Biology, Faculty of Science, Charles University, Prague, Czech Republic.
Ingo HeilmannDepartment of Plant Biochemistry, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany. ingo.heilmann@biochemtech.uni-halle.de.ORCID http://orcid.org/0000-0002-2324-1849

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) CRC 1664 grant 514901783, project B01Deutsche Forschungsgemeinschaft (German Research Foundation) He3424/6-2Deutsche Forschungsgemeinschaft (German Research Foundation) RTG 2498 grant 400681449, project P01
6 · The paper itself

Abstract

The intersection of actin filaments with the plasma membrane (PM) in plant cells involves lipid-protein interactions by the Arabidopsis class VIII myosin ATM2 that are currently not understood. Using pollen tube cells as a model, we describe how ATM2 enables actin-PM contacts by modulating membrane lipid nano-organization. ATM2 bound anionic PM lipids, including phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P

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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.