Multi-target drug with potential applications: violacein in the spotlight

N Durán, G Nakazato, M Durán, IR Berti… - World Journal of …, 2021 - Springer
The aim of the current review is to address updated research on a natural pigment called
violacein, with emphasis on its production, biological activity and applications. New …

Nano-encapsulation of catechin in starch nanoparticles: Characterization, release behavior and bioactivity retention during simulated in-vitro digestion

M Ahmad, P Mudgil, A Gani, F Hamed, FA Masoodi… - Food chemistry, 2019 - Elsevier
Novel starch-based nanoparticles from three sources: horse chestnut (HSC), water chestnut
(WSC) and lotus stem (LSC) were prepared for nano-encapsulation of catechin. Average …

[HTML][HTML] Recent advances in synthetic, industrial and biological applications of violacein and its heterologous production

A Ahmed, A Ahmad, R Li, ALA Waleed… - … of Microbiology and …, 2021 - ncbi.nlm.nih.gov
Violacein, a purple pigment first isolated from a gram-negative coccobacillus
Chromobacterium violaceum, has gained extensive research interest in recent years due to …

Dispersibility and size control of silver nanoparticles with anti-algal potential based on coupling effects of polyvinylpyrrolidone and sodium tripolyphosphate

M Wang, H Li, Y Li, F Mo, Z Li, R Chai, H Wang - Nanomaterials, 2020 - mdpi.com
In nearly all the cases of biotoxicity studies of silver nanoparticles (AgNPs), AgNPs used
often have general dispersibility and wide size distribution, which may inevitably generate …

Violacein and its antifungal activity: comments and potentialities

N Durán, GR Castro, RWD Portela… - Letters in applied …, 2022 - academic.oup.com
Violacein is an important natural antimicrobial pigment that is mainly produced by
Chromobacterium violaceum and Janthinobacterium lividum. It presents a significant range …

PVC containing silver nanoparticles with antimicrobial properties effective against SARS-CoV-2

DJ da Silva, GB Gramcianinov, PZ Jorge… - Frontiers in …, 2023 - frontiersin.org
Poly (vinyl chloride)(PVC) is commonly used to manufacture biomedical devices and
hospital components, but it does not present antimicrobial activity enough to prevent …

Investigating the potential use of an Antarctic variant of Janthinobacterium lividum for tackling antimicrobial resistance in a One Health approach

A Baricz, A Teban, CM Chiriac, E Szekeres, A Farkas… - Scientific Reports, 2018 - nature.com
The aim of this paper is to describe a new variant of Janthinobacterium lividum-ROICE173,
isolated from Antarctic snow, and to investigate the antimicrobial effect of the crude bacterial …

Graphene oxide–porphyrin composite nanostructure included electrochemical sensor for catechol detection

TÖ Varol, O Hakli, U Anik - New Journal of Chemistry, 2021 - pubs.rsc.org
In this study, pre-synthesized 5, 10, 15-tri (4-tert-butylphenyl)-20-(4-phenol)-porphyrin (Por)
was incorporated with graphene oxide (GO) via ultrasonication and, as a result, GO–Por was …

Potential biocide roles of violacein

I Rivero Berti, ME Gantner, S Rodriguez… - Frontiers in …, 2023 - frontiersin.org
Violacein is a pigment produced by Gram-negative bacteria, which has shown several
beneficial biological activities. The most relevant activities of violacein include the …

AHL-Based Quorum Sensing Regulates the Biosynthesis of a Variety of Bioactive Molecules in Bacteria

M Gonzales, P Jacquet, F Gaucher… - Journal of Natural …, 2024 - ACS Publications
Bacteria are social microorganisms that use communication systems known as quorum
sensing (QS) to regulate diverse cellular behaviors including the production of various …