Design, Synthesis, and Bioactivity of Novel Coumarin-3-carboxylic Acid Derivatives Containing a Thioether Quinoline Moiety DOI Creative Commons

Yuanquan Zhang,

Zhiyuan Xu, Ming Dou

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(51), P. 50695 - 50704

Published: Dec. 11, 2024

A series of coumarin-3-carboxylic acid derivatives containing a thioether quinoline moiety were designed and synthesized. The structures these compounds determined using

Language: Английский

Exploring metal and metal-oxide nanoparticles for nanosensing and biotic stress management in plant systems DOI Creative Commons

Vijay Rani Rajpal,

Yashika Dhingra, Lisha Khungar

et al.

Current Research in Biotechnology, Journal Year: 2024, Volume and Issue: 7, P. 100219 - 100219

Published: Jan. 1, 2024

Language: Английский

Citations

6

Management of the olive decline disease complex caused by Xylella fastidiosa subsp. pauca and Neofusicoccum spp. in Apulia, Italy DOI
M. Scortichini, Stefania Loreti, Valeria Scala

et al.

Crop Protection, Journal Year: 2024, Volume and Issue: 184, P. 106782 - 106782

Published: May 31, 2024

Language: Английский

Citations

5

In vitro high-throughput screening of the antimicrobial activity of different compounds against Xylella fastidiosa subsp. pauca DOI Creative Commons
Carmine Del Grosso,

Luca Grandi,

Tommaso Lombardi

et al.

Chemical and Biological Technologies in Agriculture, Journal Year: 2025, Volume and Issue: 12(1)

Published: Jan. 29, 2025

Language: Английский

Citations

0

Biogenic Zinc Oxide Nanoparticles Protect Tomato Plants Against Pseudomonas Syringae Pv. Tomato DOI
Benedetta Orfei,

Anna Scian,

Daniele Del Buono

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Biocidal Properties of New Silver Nanoparticles Argirium SUNc® Against Food Hygiene Indicator Microorganisms DOI Creative Commons
Andrea Mancusi,

Marica Egidio,

Yolande Thérèse Rose Proroga

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(4), P. 295 - 295

Published: Feb. 14, 2025

Microbial resistance to conventional biocides is closely linked the more complex problem of antibiotic resistance. Therefore, development novel and highly antimicrobial effective disinfectants encouraged. Due their broad spectrum action low toxicity, Argirium Silver Ultra Nano Clusters (Argirium SUNc®), a new generation silver nanoparticles, could be one them. In this regard, aim present work was evaluate biocidal properties in two different formulations against hygiene indicator microorganisms potentially three Italian food industries compare them with chemical disinfectant most commonly used by operators for routine cleaning. series microbiological swabs on foodstuff contact surfaces were performed before after application solutions at each company. The data showed that nanomaterial all parameters analyzed, being able inhibit or reduce growth tested microorganisms. Furthermore, cases, sanitizing had greater inhibitory power than disinfectant. For reason, SUNc® has great potential near future as new-generation disinfectant, an alternative promote spread

Language: Английский

Citations

0

Biogenic Zinc Oxide Nanoparticles Protect Tomato Plants Against Pseudomonas syringae pv. tomato DOI Creative Commons
Benedetta Orfei,

Anna Scian,

Daniele Del Buono

et al.

Horticulturae, Journal Year: 2025, Volume and Issue: 11(4), P. 431 - 431

Published: April 17, 2025

The control of bacterial plant diseases is very challenging and often relies on the application copper compounds, although frequent emergence spread resistant strains compromise their efficacy. Additionally, copper-based compounds raise environmental human health concerns, leading to inclusion in European Commission’s list candidates for substitution. As a promising sustainable alternative, we investigated efficacy biogenic zinc oxide nanoparticles (ZnO-NPs) protecting tomato plants against Pseudomonas syringae pv. (Pst), causal agent speck disease. ZnO-NPs exhibited significant vitro antibacterial activity (EC95 = 17.0 ± 1.1 ppm) pathogen. Furthermore, when applied foliage at 100 ppm before or following Pst inoculation, they induced reductions symptom severity growth planta, which were comparable those shown by treated with acibenzolar-S-methyl, defense inducer. Gene expression assessed qPCR revealed involvement systemic acquired resistance (SAR) pathway suggesting that observed protection could be due priming effect. Finally, infected showed oxidative stress, higher H2O2 malondialdehyde (MDA) contents. reverted this effect, containing content above molecules, stimulated production metabolites involved dealing perturbations (carotenoids phenols), while unaffecting flavonoids anthocyanins.

Language: Английский

Citations

0

A Decade after the Outbreak of Xylella fastidiosa subsp. pauca in Apulia (Southern Italy): Methodical Literature Analysis of Research Strategies DOI Creative Commons
Francesca Serio, Giovanni Imbriani, Chiara Roberta Girelli

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(11), P. 1433 - 1433

Published: May 22, 2024

In 2013, an outbreak of Xylella fastidiosa (Xf) was identified for the first time in Europe, extreme south Italy (Apulia, Salento territory). The locally subspecies pauca turned out to be lethal olive trees, starting unprecedented phytosanitary emergency one most iconic cultivations Mediterranean area. Xf (Xfp) is responsible a severe disease, quick decline syndrome (OQDS), spreading epidemically and with dramatic impact on agriculture, landscape, tourism cultural heritage this region. bacterium, transmitted by insects that feed xylem sap, causes rapid wilting trees due biofilm formation, which obstructs plant xylematic vessels. aim review perform thorough analysis offers general overview published work, from 2013 December 2023, related Xfp Apulia. This latter hereto has killed millions left ghostly landscape more than 8000 square kilometers infected territory, 40% majority research efforts made date combat plants are listed present review, early attempts identify investigations pinpoint possibly control vector, assessment specific diagnostic techniques pioneered therapeutic approaches. Interestingly, according set criteria preliminary examination accessible scientific literature Apulian fewer 300 papers can found over last decade. Most them essentially emphasize importance developing tools disease early, even when still asymptomatic, order reduce risk infection surrounding plants. On other hand, focus (57%) overwhelmingly encompasses all possible investigation goals such as vectors, impacts treatments. Notably, between only 6.3% reports addressing topic Apulia were concerned application treatments against bacterium. Among them, those reporting field trials plants, including simple pruning indications, further limited (6%).

Language: Английский

Citations

3

The In Vitro Antibacterial Activity of Argirium SUNc against Most Common Pathogenic and Spoilage Food Bacteria DOI Creative Commons
Andrea Mancusi,

Marica Egidio,

Raffaele Marrone

et al.

Antibiotics, Journal Year: 2024, Volume and Issue: 13(1), P. 109 - 109

Published: Jan. 22, 2024

Foodborne diseases are one of the main issues for human health, and antibacterial packaging plays a major role in food security assurance. Silver ultra nanoparticles (Argirium SUNc) antimicrobial agents that have wide spectrum action, including against pathogenic bacteria spoilage fungi. The aim present study was to evaluate activity Argirium SUNc on most commonly found food: Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Listeria monocytogenes, Salmonella typhimurium. In this regard, an vitro carried out by assessing effectiveness different concentrations each tested microbial strain at time intervals. data showed directly related concentration varied depending species. Moreover, greater Gram-negative than Gram-positive observed. These preliminary results provided important information silver is aspect appears particularly promising obtaining viable alternative traditional antimicrobials be used pathogens chain, harmful both health quality aspects.

Language: Английский

Citations

2

Combat phytopathogenic bacteria employing Argirium-SUNCs: limits and perspectives DOI Creative Commons
Benedetta Orfei, Chiaraluce Moretti,

Anna Scian

et al.

Applied Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 108(1)

Published: June 1, 2024

Abstract Bacterial plant diseases are difficult to control as the durability of deployed measures is thwarted by continuous and rapid changing bacterial populations. Although application copper compounds plants most widespread inexpensive measure, it often partially efficacious for frequent appearance copper-resistant strains raising concerns harmful effects on environment human health. Consequently, European Community included in list substances candidates substitution. Nanotechnologies nanoparticles seem respond need find new very effective durable measures. We believe that Argirium - SUNCs ®, silver ultra nanoclusters with an average size 1.79 nm characterized rare oxidative states (Ag 2+/3+ ), represent a valid candidate nano-bactericide diseases. Respect many described literature, have strengths due reproducibility synthesis method, purity stability preparation, strong (less than 1 ppm) antimicrobial, anti-biofilm activities. In this mini-review, we provide information nanomaterial possible agriculture. Key points • Argirium-SUNCs antimicrobial activities against phytopathogenic bacteria. protection product. protect tomato speck disease. Graphical

Language: Английский

Citations

1

Chitosan-Coated Fosetyl-Al Nanocrystals’ Efficacy on Nicotiana tabacum Colonized by Xylella fastidiosa DOI
Giuseppe Tatulli, Francesca Baldassarre, Daniele Schiavi

et al.

Phytopathology, Journal Year: 2024, Volume and Issue: 114(7), P. 1466 - 1479

Published: May 3, 2024

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Citations

0