Evidence map›Paper›PMID 37857834›Full record

ArticleNature cell biology2023

A MEC-2/stomatin condensate liquid-to-solid phase transition controls neuronal mechanotransduction during touch sensing.

Neus Sanfeliu-Cerdán, Frederic Català-Castro, Borja Mateos, Carla Garcia-Cabau, Maria Ribera, Iris Ruider, Montserrat Porta-de-la-Riva, Adrià Canals-Calderón, Stefan Wieser, Xavier Salvatella and 1 more

Abstract read
In one paragraph

Article in Nature cell biology, 2023. 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
–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

13 citing papers in PubMed.

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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.

Neus Sanfeliu-CerdánICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain.ORCID 0000-0002-9569-7351
Frederic Català-CastroICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain.
Borja MateosInstitute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.
Carla Garcia-CabauInstitute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID 0000-0003-0533-0642
Maria RiberaInstitute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.
Iris RuiderICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain.
Montserrat Porta-de-la-RivaICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain.ORCID 0000-0002-1514-2883
Adrià Canals-CalderónInstitute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.
Stefan WieserICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain.ORCID 0000-0002-2670-2217
Xavier SalvatellaInstitute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain. xavier.salvatella@irbbarcelona.org.ORCID 0000-0002-8371-4185
Michael KriegICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Castelldefels (Barcelona), Spain. michael.krieg@icfo.eu.ORCID 0000-0003-0501-5036

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

A growing body of work suggests that the material properties of biomolecular condensates ensuing from liquid-liquid phase separation change with time. How this aging process is controlled and whether the condensates with distinct material properties can have different biological functions is currently unknown. Using Caenorhabditis elegans as a model, we show that MEC-2/stomatin undergoes a rigidity phase transition from fluid-like to solid-like condensates that facilitate transport and mechanotransduction, respectively. This switch is triggered by the interaction between the SH3 domain of UNC-89 (titin/obscurin) and MEC-2. We suggest that this rigidity phase transition has a physiological role in frequency-dependent force transmission in mechanosensitive neurons during body wall touch. Our data demonstrate a function for the liquid and solid phases of MEC-2/stomatin condensates in facilitating transport or mechanotransduction, and a previously unidentified role for titin homologues in neurons.

Indexed as

Caenorhabditis elegans ProteinsTouchAnimalsCaenorhabditis elegansConnectinMechanoreceptorsMechanotransduction, CellularMembrane ProteinsNeuronsCaenorhabditis elegans ProteinsConnectinMEC-2 protein, C elegansMembrane Proteins

Identifiers

PMID37857834
PMCPMC10635833

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Registered trials

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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.