Evidence map›Paper›PMID 35747390›Full record

ArticleiScience2022

Network-based redox communication between abiotic interactive materials.

Jinyang Li, Zhiling Zhao, Eunkyoung Kim, John R Rzasa, Guanghui Zong, Lai-Xi Wang, William E Bentley, Gregory F Payne

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 40% of its field
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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 1 institution in 1 country.

Jinyang LiFischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.
Zhiling ZhaoInstitute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA.
Eunkyoung KimInstitute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA.
John R RzasaFischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.
Guanghui ZongDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
Lai-Xi WangDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
William E BentleyFischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.
Gregory F PayneInstitute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA.
University of Maryland, College Park · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent observations that abiotic materials can engage in redox-based interactive communication motivates the search for new redox-active materials. Here we fabricated a hydrogel from a four-armed thiolated polyethylene glycol (PEG-SH) and the bacterial metabolite, pyocyanin (PYO). We show that: (i) the PYO-PEG hydrogel is reversibly redox-active; (ii) the molecular-switching and directed electron flow within this PYO-PEG hydrogel requires both a thermodynamic driving force (i.e., potential difference) and diffusible electron carriers that serve as nodes in a redox network; (iii) this redox-switching and electron flow is controlled by the redox network's topology; and (iv) the ability of the PYO-PEG hydrogel to "transmit" electrons to a second insoluble redox-active material (i.e., a catechol-PEG hydrogel) is context-dependent (i.e., dependent on thermodynamic driving forces and appropriate redox shuttles). These studies provide an experimental demonstration of important features of redox-communication and also suggest technological opportunities for the fabrication of interactive materials.

Indexed as

Bio-electrochemistryMaterials sciencePolymers

Identifiers

PMID35747390
PMCPMC9209720
OpenAlexW4281936763

What OpenQuestion holds

Textmetadata
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.