Evidence map›Paper›PMID 41023446›Full record

ArticleCommunications chemistry2025

Nanoscale profiling of evolving intermolecular interactions in ageing FUS condensates.

Alyssa Miller, Zenon Toprakcioglu, Seema Qamar, Peter St George-Hyslop, Francesco Simone Ruggeri, Tuomas P J Knowles, Michele Vendruscolo

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Article in Communications chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

7 authors.

Alyssa MillerCentre for Misfolding Diseases, Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK.
Zenon ToprakciogluCentre for Misfolding Diseases, Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK.
Seema QamarDepartment of Clinical Neurosciences, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
Peter St George-HyslopDepartment of Clinical Neurosciences, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
Francesco Simone RuggeriPhysical Chemistry and Soft Matter, Wageningen University & Research, Wageningen, the Netherlands. simone.ruggeri@wur.nl.ORCID http://orcid.org/0000-0002-1232-1907
Tuomas P J KnowlesCentre for Misfolding Diseases, Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK. tpjk2@cam.ac.uk.ORCID http://orcid.org/0000-0002-7879-0140
Michele VendruscoloCentre for Misfolding Diseases, Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK. mv245@cam.ac.uk.ORCID http://orcid.org/0000-0002-3616-1610

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein condensates can exist in different states with distinct material properties, corresponding to specific cellular functions. These material properties, however, remain difficult to characterise, in part due to the technical challenges associated with studying condensed states. Here, to address this problem, we combine a microfluidic sample deposition technique that preserves the solution properties of condensates on surfaces with a nanometre-resolution spatial mapping method to characterise the time-dependent material properties of condensates of the fused in sarcoma (FUS) protein. This approach revealed two distinct phase transitions within FUS condensates. We first observed a spatially heterogeneous disorder-to-order transition initiating at the condensate interfaces and associated with intermolecular β-sheet formation. This process was then followed by the gelation of the condensate core, arising from an increase in the density of intermolecular interactions between intrinsically disordered regions. Overall, this study identifies molecular conformations associated with emergent phases of FUS condensates, and establishes a technology platform to understand the role of nanometre-scale phase changes in protein condensates.

Identifiers

PMID41023446
PMCPMC12479745

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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.