Evidence map›Paper›PMID 40378220›Full record

ArticleScience advances2025

A skin-mimicking multifunctional hydrogel via hierarchical, reversible noncovalent interactions.

Xingkui Guo, Songlin Zhang, Shubham Patel, Xiaolu Sun, You-Liang Zhu, Zechang Wei, Rongguo Wang, Xiaodong He, Zuankai Wang, Cunjiang Yu and 1 more

Abstract read
In one paragraph

Article in Science advances, 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. Floatable and Integrated Shape-shifting Hydrogel Carrier.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Impact-Resistant Hydrogels Via Quaternary Ammonium-Regulated Networks.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  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

11 authors.

Xingkui GuoDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117574, Singapore.ORCID 0000-0002-0788-1029
Songlin ZhangState Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Institute of Fiber Materials and Devices, and Laboratory of Advanced Materials, Fudan University, Shanghai 200438, China.ORCID 0000-0002-0554-6737
Shubham PatelThe Grainger College of Engineering, Department of Electrical and Computer Engineering, Department of Materials Science and Engineering, Department of Mechanical Science and Engineering, Departments of Bioengineering, The Grainger College of Engineering, Beckman Institute for Advanced Science and Technology, Materials Research Laboratory, Nick Holonyak Micro and Nanotechnology Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL 61801, USA.
Xiaolu SunNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, P. R. China.
You-Liang ZhuState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, China.ORCID 0000-0002-9561-0770
Zechang WeiDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117574, Singapore.ORCID 0009-0007-3893-0384
Rongguo WangNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, P. R. China.
Xiaodong HeNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, P. R. China.
Zuankai WangDepartment of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, P. R. China.ORCID 0000-0002-3510-1122
Cunjiang YuThe Grainger College of Engineering, Department of Electrical and Computer Engineering, Department of Materials Science and Engineering, Department of Mechanical Science and Engineering, Departments of Bioengineering, The Grainger College of Engineering, Beckman Institute for Advanced Science and Technology, Materials Research Laboratory, Nick Holonyak Micro and Nanotechnology Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-0155-0368
Swee Ching TanDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117574, Singapore.ORCID 0000-0003-2074-8385

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Artificial skin is essential for bionic robotics, facilitating human skin-like functions such as sensation, communication, and protection. However, replicating a skin-matched all-in-one material with excellent mechanical properties, self-healing, adhesion, and multimodal sensing remains a challenge. Herein, we developed a multifunctional hydrogel by establishing a consolidated organic/metal bismuth ion architecture (COMBIA). Benefiting from hierarchical reversible noncovalent interactions, the COMBIA hydrogel exhibits an optimal combination of mechanical and functional properties, particularly its integrated mechanical properties, including unprecedented stretchability, fracture toughness, and resilience. Furthermore, these hydrogels demonstrate superior conductivity, optical transparency, freezing tolerance, adhesion capability, and spontaneous mechanical and electrical self-healing. These unified functions render our hydrogel exceptional properties such as shape adaptability, skin-like perception, and energy harvesting capabilities. To demonstrate its potential applications, an artificial skin using our COMBIA hydrogel was configured for stimulus signal recording, which, as a promising soft electronics platform, could be used for next-generation human-machine interfaces.

Indexed as

Biomimetic MaterialsHydrogelsSkinSkin, ArtificialBismuthElectric ConductivityHumansBismuthHydrogels

Identifiers

PMID40378220
PMCPMC12083530

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.