Evidence map›Paper›PMID 40136009›Full record

ArticleeLife2025

Microphase separation produces interfacial environment within diblock biomolecular condensates.

Andrew P Latham, Longchen Zhu, Dina A Sharon, Songtao Ye, Adam P Willard, Xin Zhang, Bin Zhang

Abstract read
In one paragraph

Article in eLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Andrew P LathamDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, United States.
Longchen ZhuDepartment of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, China.
Dina A SharonDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, United States.
Songtao YeDepartment of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, China.
Adam P WillardDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, United States.
Xin ZhangDepartment of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, China.
Bin ZhangDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, United States.ORCID https://orcid.org/0000-0002-3685-7503

Funding

Probing and Perturbing Transcriptional Condensates with Multiscale Modeling and Deep LearningR35GM133580 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Bin Zhang · 2019 to 2026
$3.1M
National Science Foundation 1745302National Science Foundation 2141064National Science Foundation CHE-1654415NIGMS NIH HHS R35 GM133580NIH HHS R35GM133580Pew Charitable Trusts 00033066
6 · The paper itself

Abstract

The phase separation of intrinsically disordered proteins is emerging as an important mechanism for cellular organization. However, efforts to connect protein sequences to the physical properties of condensates, that is, the molecular grammar, are hampered by a lack of effective approaches for probing high-resolution structural details. Using a combination of multiscale simulations and fluorescence lifetime imaging microscopy experiments, we systematically explored a series of systems consisting of diblock elastin-like polypeptides (ELPs). The simulations succeeded in reproducing the variation of condensate stability upon amino acid substitution and revealed different microenvironments within a single condensate, which we verified with environmentally sensitive fluorophores. The interspersion of hydrophilic and hydrophobic residues and a lack of secondary structure formation result in an interfacial environment, which explains both the strong correlation between ELP condensate stability and interfacial hydrophobicity scales, as well as the prevalence of protein-water hydrogen bonds. Our study uncovers new mechanisms for condensate stability and organization that may be broadly applicable.

Indexed as

Biomolecular CondensatesElastinIntrinsically Disordered ProteinsPeptidesHydrogen BondingHydrophobic and Hydrophilic InteractionsElastinIntrinsically Disordered ProteinsPeptidesbiochemistrybiomolecular condensateschemical biologyhydrophobicitymolecular biophysicsmolecular dynamicsmultiscale simulationsnonestructural biology

Identifiers

PMID40136009
PMCPMC11942181

What OpenQuestion holds

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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.