Evidence map›Paper›PMID 38649354›Full record

ArticleNature communications2024

Phosphorylation of the F-BAR protein Hof1 drives septin ring splitting in budding yeast.

Maritzaida Varela Salgado, Ingrid E Adriaans, Sandra A Touati, Sandy Ibanes, Joséphine Lai-Kee-Him, Aurélie Ancelin, Luca Cipelletti, Laura Picas, Simonetta Piatti

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Septin Organization and Dynamics for Budding Yeast Cytokinesis.Journal of fungi (Basel, Switzerland) · 2024
    Review
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 at 1 institution in 1 country.

Maritzaida Varela SalgadoCRBM (Centre de Recherche en Biologie cellulaire de Montpellier), University of Montpellier, CNRS UMR 5237, 34293, Montpellier, France.ORCID http://orcid.org/0000-0001-9308-4597
Ingrid E AdriaansCRBM (Centre de Recherche en Biologie cellulaire de Montpellier), University of Montpellier, CNRS UMR 5237, 34293, Montpellier, France.
Sandra A TouatiUniversité Paris Cité, CNRS, Institut Jacques Monod, 75013, Paris, France.
Sandy IbanesCRBM (Centre de Recherche en Biologie cellulaire de Montpellier), University of Montpellier, CNRS UMR 5237, 34293, Montpellier, France.
Joséphine Lai-Kee-HimCBS (Centre de Biologie Structurale), University of Montpellier, CNRS UMR 5048, INSERM U 1054, 34090, Montpellier, France.
Aurélie AncelinCBS (Centre de Biologie Structurale), University of Montpellier, CNRS UMR 5048, INSERM U 1054, 34090, Montpellier, France.
Luca CipellettiL2C (Laboratoire Charles Coulomb), University of Montpellier, CNRS 34095, Montpellier, France.ORCID http://orcid.org/0000-0003-2956-7580
Laura PicasIRIM (Institut de Recherche en Infectiologie de Montpellier), University of Montpellier, CNRS UMR 9004, 34293, Montpellier, France.ORCID http://orcid.org/0000-0002-5619-5228
Simonetta PiattiCRBM (Centre de Recherche en Biologie cellulaire de Montpellier), University of Montpellier, CNRS UMR 5237, 34293, Montpellier, France. simonetta.piatti@crbm.cnrs.fr.ORCID http://orcid.org/0000-0003-1958-8919
Centre National de la Recherche Scientifique · FR

Funding

Agence Nationale de la Recherche (French National Research Agency) ANR-10-INBS-04Agence Nationale de la Recherche (French National Research Agency) SEPTORG ANR-18-CE13-0015-01Fondation pour la Recherche Médicale (Foundation for Medical Research in France) EQU202303016309Fondation pour la Recherche Médicale (Foundation for Medical Research in France) FDT202106012881
6 · The paper itself

Abstract

A double septin ring accompanies cytokinesis in yeasts and mammalian cells. In budding yeast, reorganisation of the septin collar at the bud neck into a dynamic double ring is essential for actomyosin ring constriction and cytokinesis. Septin reorganisation requires the Mitotic Exit Network (MEN), a kinase cascade essential for cytokinesis. However, the effectors of MEN in this process are unknown. Here we identify the F-BAR protein Hof1 as a critical target of MEN in septin remodelling. Phospho-mimicking HOF1 mutant alleles overcome the inability of MEN mutants to undergo septin reorganisation by decreasing Hof1 binding to septins and facilitating its translocation to the actomyosin ring. Hof1-mediated septin rearrangement requires its F-BAR domain, suggesting that it may involve a local membrane remodelling that leads to septin reorganisation. In vitro Hof1 can induce the formation of intertwined septin bundles, while a phosphomimetic Hof1 protein has impaired septin-bundling activity. Altogether, our data indicate that Hof1 modulates septin architecture in distinct ways depending on its phosphorylation status.

Indexed as

CytokinesisMicrotubule-Associated ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSeptinsActomyosinCell Cycle ProteinsMutationPhosphorylationProtein BindingSaccharomycetalesActomyosinCell Cycle ProteinsHOF1 protein, S cerevisiaeMicrotubule-Associated ProteinsSaccharomyces cerevisiae ProteinsSeptins

Identifiers

PMID38649354
PMCPMC11035697
OpenAlexW4395006196

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.