Evidence map›Paper›PMID 40296319›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2025

Surface Localized Coacervation Controlled by Bioactive Nanoarchitectonic Polyelectrolyte Multilayers.

Jean-Yves Runser, Shahaji H More, Robin Weiss, Christophe Contal, Alexis Bigo-Simon, Maximilien Masquelier, Vincent Ball, Bernard Senger, Caroline Bertagnolli, Pierre Schaaf and 1 more

Abstract read
In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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.

Jean-Yves RunserInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR_S 1121, Centre National de la Recherche Scientifique (CNRS) EMR 7003, Université de Strasbourg, CRBS, 1 rue Eugène Boeckel, CS 60026, Strasbourg Cedex, 67000, France.
Shahaji H MoreInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR_S 1121, Centre National de la Recherche Scientifique (CNRS) EMR 7003, Université de Strasbourg, CRBS, 1 rue Eugène Boeckel, CS 60026, Strasbourg Cedex, 67000, France.
Robin WeissUniversité de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP84047, Strasbourg Cedex 2, 67034, France.
Christophe ContalUniversité de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP84047, Strasbourg Cedex 2, 67034, France.
Alexis Bigo-SimonUniversité de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP84047, Strasbourg Cedex 2, 67034, France.
Maximilien MasquelierUniversité de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP84047, Strasbourg Cedex 2, 67034, France.
Vincent BallInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR_S 1121, Centre National de la Recherche Scientifique (CNRS) EMR 7003, Université de Strasbourg, CRBS, 1 rue Eugène Boeckel, CS 60026, Strasbourg Cedex, 67000, France.
Bernard SengerInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR_S 1121, Centre National de la Recherche Scientifique (CNRS) EMR 7003, Université de Strasbourg, CRBS, 1 rue Eugène Boeckel, CS 60026, Strasbourg Cedex, 67000, France.
Caroline BertagnolliUniversité de Strasbourg, Institut Pluridisciplinaire Hubert Curien (UMR 7178), Batiment 27, BP28, 67037Cedex 2, 23 Rue du Loess, Strasbourg, 67200, France.
Pierre SchaafInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR_S 1121, Centre National de la Recherche Scientifique (CNRS) EMR 7003, Université de Strasbourg, CRBS, 1 rue Eugène Boeckel, CS 60026, Strasbourg Cedex, 67000, France.
Loïc JierryUniversité de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP84047, Strasbourg Cedex 2, 67034, France.ORCID 0000-0002-7541-1360

Funding

Agence Nationale de la Recherche ANR-22-CE51-0008Fondation Jean-Marie LehnITI Chimie des Systèmes Complexes CSC-PSC-16ITI Chimie des Systèmes Complexes PSc-CSC-0008postdoctoral fellowships ANR-21-CE06-0033postdoctoral fellowships ANR-22-CE06-0008-01
6 · The paper itself

Abstract

Liquid-liquid phase separation (LLPS) of biomolecules is increasingly studied in bulk conditions mainly because of its expected implication in the emergence of life. However, in living systems, the LLPS occurs also at interfaces through a precise spatiotemporal localization-induction way. Based on enzymatically active nanoarchitectured polyelectrolyte multilayer (PEM) films, a tunable stimuli-responsive surface controlling coacervation processes specifically at the solid-liquid interface is developed. Urease, embedded in multilayers, is used as a trigger to increase locally the pH near the surface in the presence of urea. The deprotonation of a short peptide synthon FFssFF occurs in close vicinity of the surface and induces the formation of FFssFF coacervate droplets at, and in, the vicinity of the surface. The variation of i) the number of enzyme layers in the PEM film, the concentration of ii) urea, or iii) coacervator impacts the kinetic, the size, and the surface density of the droplets which can result in a quasi-full covering of the surface. Based on optical and fluorescence microscopy images using a fluorescently labelled FFssFFK-Bodipy coacervator, a mechanism of the droplet's formation is established explaining the spatial localization and the control of the coacervation process.

Indexed as

NanostructuresPolyelectrolytesHydrogen-Ion ConcentrationSurface PropertiesUreaUreasePolyelectrolytesUreaUreaseenzyme‐induced coacervationliquid–liquid phase separationnanoarchitectonicpolyelectrolyte multilayer filmspatiotemporal coacervation control

Identifiers

PMID40296319
PMCPMC12199128

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.