Evidence map›Paper›PMID 32350328›Full record

ArticleScientific reports2020

Antimicrobial activity of a silver-microfibrillated cellulose biocomposite against susceptible and resistant bacteria.

Javier Alberto Garza-Cervantes, Gricelda Mendiola-Garza, Eduardo Macedo de Melo, Tom I J Dugmore, Avtar S Matharu, Jose Ruben Morones-Ramirez

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 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 55 citations in OpenAlex.

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  17. Aminoglycoside 6'-Antibiotics (Basel, Switzerland) · 2020
    Article
  18. Emerging Strategies to Combat β-Lactamase Producing ESKAPE Pathogens.International journal of molecular sciences · 2020
    Review
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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

6 authors at 3 institutions in 3 countries.

Javier Alberto Garza-CervantesUniversidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas. Av. Universidad s/n. CD. Universitaria, 66455, San Nicolás de los Garza, NL, México.
Gricelda Mendiola-GarzaUniversidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas. Av. Universidad s/n. CD. Universitaria, 66455, San Nicolás de los Garza, NL, México.
Eduardo Macedo de MeloInstitute of Bio- and Geosciences 1 (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH, 52425, Jülich, Germany.
Tom I J DugmoreGreen Chemistry Centre of Excellence, Department of Chemistry, University of York, YO10 5DD, York, England, United Kingdom.
Avtar S MatharuGreen Chemistry Centre of Excellence, Department of Chemistry, University of York, YO10 5DD, York, England, United Kingdom. avtar.matharu@york.ac.uk.
Jose Ruben Morones-RamirezUniversidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas. Av. Universidad s/n. CD. Universitaria, 66455, San Nicolás de los Garza, NL, México. jose.moronesrmr@uanl.edu.mx.
Universidad Autónoma de Nuevo León · MXUniversity of York · GBForschungszentrum Jülich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibiotic Microbial Resistance (AMR) is a major global challenge as it constitutes a severe threat to global public health if not addressed. To fight against AMR bacteria, new antimicrobial agents are continually needed, and their efficacy must be tested. Historically, many transition metals have been employed, but their cytotoxicity is an issue and hence must be reduced, typically by combination with organic polymers. Cellulose of natural origin, especially those derived from unavoidable residues in the food supply chain, appears to be a good capping agent for the green synthesis of silver nanoparticles. Herein, we describe a green synthesis method to produce a novel biocomposite, using ascorbic acid as reducing agent and microfibrillated cellulose as a capping agent and demonstrate this material to be an efficient antimicrobial agent. Silver nanoparticles were obtained in the cellulose matrix with an average size of 140 nm and with antimicrobial activity against both sensitive and resistant Gram positive (using 1500 ppm) as well as sensitive and resistant Gram negative (using 125 ppm) bacteria. Also, an inverted disk-diffusion methodology was applied to overcome the low-solubility of cellulose compounds. This novel silver nanoparticle-cellulose biocomposite synthesized by a green methodology shows the potential to be applied in the future development of biomedical instruments and therapeutics.

Indexed as

Anti-Infective AgentsCelluloseSilverDrug Resistance, BacterialGram-Negative BacteriaGram-Positive BacteriaAnti-Infective AgentsCelluloseSilver

Identifiers

PMID32350328
PMCPMC7190717
OpenAlexW3023514198

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.