Evidence map›Paper›PMID 35996000›Full record

ArticleNature chemical biology2022

Microtubule lattice spacing governs cohesive envelope formation of tau family proteins.

Valerie Siahaan, Ruensern Tan, Tereza Humhalova, Lenka Libusova, Samuel E Lacey, Tracy Tan, Mariah Dacy, Kassandra M Ori-McKenney, Richard J McKenney, Marcus Braun and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.2field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
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  3. Myosin II-independent contraction of actin filaments in membrane nanotubes.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  16. SSNA1 mechanically reinforces the damaged microtubule lattice.bioRxiv : the preprint server for biology · 2026
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  18. Review
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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

11 authors at 5 institutions in 4 countries.

Valerie Siahaan *Institute of Biotechnology, Czech Academy of Sciences, BIOCEV, Prague West, Czech Republic.ORCID http://orcid.org/0000-0002-9860-8385
Ruensern Tan *Department of Molecular and Cellular Biology, University of California - Davis, Davis, CA, USA.
Tereza HumhalovaDepartment of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic.
Lenka LibusovaDepartment of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic.ORCID http://orcid.org/0000-0003-2504-7342
Samuel E LaceyStructural Studies Division, MRC Laboratory of Molecular Biology, Cambridge, UK.
Tracy TanDepartment of Molecular and Cellular Biology, University of California - Davis, Davis, CA, USA.
Mariah DacyDepartment of Molecular and Cellular Biology, University of California - Davis, Davis, CA, USA.
Kassandra M Ori-McKenneyDepartment of Molecular and Cellular Biology, University of California - Davis, Davis, CA, USA. kmorimckenney@ucdavis.edu.
Richard J McKenneyDepartment of Molecular and Cellular Biology, University of California - Davis, Davis, CA, USA. rjmckenney@ucdavis.edu.
Marcus BraunInstitute of Biotechnology, Czech Academy of Sciences, BIOCEV, Prague West, Czech Republic. marcus.braun@ibt.cas.cz.ORCID http://orcid.org/0000-0003-2026-2238
Zdenek LanskyInstitute of Biotechnology, Czech Academy of Sciences, BIOCEV, Prague West, Czech Republic. zdenek.lansky@ibt.cas.cz.ORCID http://orcid.org/0000-0001-8474-053X
University of California, Davis · USCharles University · CZCzech Academy of Sciences, Institute of Biotechnology · CZCzech Academy of Sciences · CZMRC Laboratory of Molecular Biology · GB

Funding

Coordination of molecular motor activity in intracellular transport and assembly of cytoskeletal architecture.R35GM124889 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Richard James McKenney · 2017 to 2026
$4.3M
Defining microtubule cytoskeleton regulatory pathways in development and diseaseR35GM133688 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Kassandra Marie Ori-McKenney · 2019 to 2026
$3.1M
Medical Research Council MC_UP_A025_1011NIGMS NIH HHS R35 GM124889NIGMS NIH HHS R35 GM133688
6 · The paper itself

Abstract

Tau is an intrinsically disordered microtubule-associated protein (MAP) implicated in neurodegenerative disease. On microtubules, tau molecules segregate into two kinetically distinct phases, consisting of either independently diffusing molecules or interacting molecules that form cohesive 'envelopes' around microtubules. Envelopes differentially regulate lattice accessibility for other MAPs, but the mechanism of envelope formation remains unclear. Here we find that tau envelopes form cooperatively, locally altering the spacing of tubulin dimers within the microtubule lattice. Envelope formation compacted the underlying lattice, whereas lattice extension induced tau envelope disassembly. Investigating other members of the tau family, we find that MAP2 similarly forms envelopes governed by lattice spacing, whereas MAP4 cannot. Envelopes differentially biased motor protein movement, suggesting that tau family members could spatially divide the microtubule surface into functionally distinct regions. We conclude that the interdependent allostery between lattice spacing and cooperative envelope formation provides the molecular basis for spatial regulation of microtubule-based processes by tau and MAP2.

Indexed as

Neurodegenerative Diseasestau ProteinsHumansMicrotubule-Associated ProteinsMicrotubulesProteinsTubulinMicrotubule-Associated ProteinsProteinstau ProteinsTubulin

Identifiers

PMID35996000
PMCPMC9613621
OpenAlexW4292641506

What OpenQuestion holds

Textmetadata
LicenceTDM
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.