Evidence map›Paper›PMID 32747732›Full record

ArticleScientific reports2020

Fabrication of fluorescent pH-responsive protein-textile composites.

Dalia Jane Saldanha, Zahra Abdali, Daniel Modafferi, Bita Janfeshan, Noémie-Manuelle Dorval Courchesne

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. ACS applied polymer materials · 2025
    Article
  4. Article
  5. Article
  6. Amyloids in synthetic applications.Scientific reports · 2022
    Article
  7. Review
  8. Article
  9. Review
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

5 authors at 1 institution in 1 country.

Dalia Jane SaldanhaDepartment of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada.
Zahra AbdaliDepartment of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada.
Daniel ModafferiDepartment of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada.
Bita JanfeshanDepartment of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada.
Noémie-Manuelle Dorval CourchesneDepartment of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada. noemie.dorvalcourchesne@mcgill.ca.ORCID http://orcid.org/0000-0002-3589-3545
McGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wearable pH sensors are useful tools in the healthcare and fitness industries, allowing consumers to access information related to their health in a convenient manner via the monitoring of body fluids. In this work, we tailored novel protein-textile composites to fluorescently respond to changing pH. To do so, we used amyloid curli fibers, a key component in the extracellular matrix of Escherichia coli, as genetic scaffold to fuse a pH-responsive fluorescent protein, pHuji. Engineered amyloids form macroscopic and environmentally resistant aggregates that we isolated to use as stand-alone hydrogel-based sensors, and that we trapped within textile matrices to create responsive bio-composites. We showed that these composites were mechanically robust and vapor-permeable, thus exhibiting favorable characteristics for wearable platforms. CsgA-pHuji fibers integrated in the textile allowed the final device to respond to pH changes and distinguish between alkaline and acidic solutions. We demonstrated that the resulting composites could sustain their fluorescence response over days, and that their sensing ability was reversible for at least 10 high/low pH cycles, highlighting their potential for continuous monitoring. Overall, we introduced a biosynthesized amyloid-based textile composite that could be used as biosensing patch for a variety of applications in the smart textile industry.

Identifiers

PMID32747732
PMCPMC7400762
OpenAlexW3047218995

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.