Evidence map›Paper›PMID 40490569›Full record

ArticleNature chemistry2025

A designer minimalistic model parallels the phase-separation-mediated assembly and biophysical cues of extracellular matrix.

Xian Xie, Tianjie Li, Linjie Ma, Jiahao Wu, Yajing Qi, Boguang Yang, Zhuo Li, Zhinan Yang, Kunyu Zhang, Zhiqin Chu and 5 more

Abstract read
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In one paragraph

Article in Nature chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Intrinsic Disorder as a Biomimetic Design Paradigm.Biomimetics (Basel, Switzerland) · 2026
    Article
  10. Harnessing Phase Separation for the Development of High-Performance Hydrogels.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. 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

15 authors.

Xian Xie *Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Tianjie Li *Department of Physics, The Chinese University of Hong Kong, Hong Kong, P.R. China.ORCID 0000-0003-4734-1577
Linjie MaDepartment of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, P.R. China.ORCID 0009-0007-4079-5249
Jiahao WuDepartment of Chemistry, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Yajing QiDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Boguang YangDepartment of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Zhuo LiDepartment of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Zhinan YangDepartment of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Kunyu ZhangSchool of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, P.R. China.ORCID 0000-0003-2481-4781
Zhiqin ChuDepartment of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, P.R. China.ORCID 0000-0003-4671-5434
To NgaiDepartment of Chemistry, The Chinese University of Hong Kong, Hong Kong, P.R. China.
Jiang XiaDepartment of Chemistry, The Chinese University of Hong Kong, Hong Kong, P.R. China.ORCID 0000-0001-8112-7625
Yi WangDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, P.R. China. yiwang@cuhk.edu.hk.ORCID 0000-0002-4174-8790
Pengchao ZhaoSchool of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, P.R. China. scutzpc1993@scut.edu.cn.ORCID 0009-0002-6863-6016
Liming BianSchool of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou, P.R. China. bianlm@scut.edu.cn.ORCID 0000-0003-4739-0918

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The propensity for controlled liquid-liquid phase separation and subsequent directed phase transition are crucial for the coacervation-mediated assembly of extracellular matrix (ECM). This spatiotemporally controlled ECM assembly can be used to develop coacervate-based polymer assembly strategies to generate biomimetic materials that can emulate the complex structures and biophysical cues of the ECM. Inspired by the tropoelastin structure, here we develop a designer minimalistic model consisting of alternating hydrophobic moieties and covalent crosslinking domains. By increasing the valence and enhancing the interaction strength of the hydrophobic moieties, we can control the degree of the assembly to enhance the propensity for phase separation and thus emulate the extracellular coacervation process of tropoelastin, including droplet formation, coalescence and maturation. The subsequent covalent-bonding-triggered coacervate-hydrogel transition with enhanced assembly order stabilizes the phase-separated structure in the form of a heterogeneous hydrogel, thereby mimicking covalent crosslinking-derived elastin fibrillation. Furthermore, the heterogeneous hydrogel network establishes a biomimetic matrix that can effectively promote the mechanosensing of adherent stem cells.

Indexed as

Biomimetic MaterialsExtracellular MatrixHumansHydrogelsHydrophobic and Hydrophilic InteractionsPhase TransitionTropoelastinHydrogelsTropoelastin

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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.