Silver Nanoparticles on Nanoscale Silica Platelets (AgNP/NSP) and Nanoscale Silica Platelets (NSP) Inhibit the Development of <i>Fusarium oxysporum</i> f. sp. <i>niveum</i>

Chang, Tao-Ho; Liu, Yung-Wen; Lin, Yi-Hsien; Lin, Jiang‐Jen; Huang, Jenn-Wen; Hussain, Adil; Chang, Pi-Fang Linda

doi:10.1021/acsabm.9b00699

Cited by 7 publications

(7 citation statements)

References 40 publications

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“…Multistimulus-responsive smart supramolecular hydrogels with AgNPs coated on cytidine-5-monophosphate-capped β-FeOOH nanohybrids demonstrated activity against Candida albicans . AgNPs-silica plates functioned as a fungicide to control the growth of Fusarium oxysporum . The photocatalytic disinfection capacity of TiO 2 makes it more applicable in many fields; however, its indoor use is limited as it requires UV light for activation.…”

Section: Biomedical Applications Of Agnpsmentioning

confidence: 99%

“…303 AgNPs-silica plates functioned as a fungicide to control the growth of Fusarium oxysporum. 315 The photocatalytic disinfection capacity of TiO 2 makes it more applicable in many fields; however, its indoor use is limited as it requires UV light for activation. To counter this problem, surface-modified TiO 2 −Ag−CuO nanoclusters in core−shell studies in dark and light conditions effectively inhibited the growth, sporulation, and generation of droplets.…”

Section: ■ Biomedical Applications Of Agnpsmentioning

confidence: 99%

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Insights into Shape-Based Silver Nanoparticles: A Weapon to Cope with Pathogenic Attacks

Karade

Patil

Parit

et al. 2021

ACS Sustainable Chem. Eng.

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Silver nanoparticles (AgNPs) can be used to treat many clinical challenges due to their resourceful medicinal properties present in them. Moreover, AgNPs exhibits unique optoelectronic properties, distinct chemistry, high surface-to-volume ratio, and high avidity, making them principally suitable for healthcare applications. In the present perspective, size and shape-based AgNPs antimicrobial action are reviewed. Furthermore, the intrinsic features and plausible toxicity of AgNPs with emerging applications across daily life and healthcare categories are discussed. This perspective urges researchers to focus on the hazards of AgNPs before their utilization to deal with human diseases. Moreover, additional studies have been suggested concerning the sustainable engineering of nanoparticles toward safety and quality in human health complications. All these concerns are still considered a challenge because nanoparticle characterization is still in its infancy for implementation in human life. Finally, this perspective provides a scientific foundation for the construction of global accord guidelines in the future.

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Section: Biomedical Applications Of Agnpsmentioning

confidence: 99%

Section: ■ Biomedical Applications Of Agnpsmentioning

confidence: 99%

Insights into Shape-Based Silver Nanoparticles: A Weapon to Cope with Pathogenic Attacks

Karade

Patil

Parit

et al. 2021

ACS Sustainable Chem. Eng.

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“…For example, Chang et al (2019) reported that the use of silver nanoparticles on nanoscale silica platelets (Ag NP/NSP) significantly decreased the mycelial mass of Fusarium, when compared to the Fusarium-infected control. 43 The antimicrobial effect of Cu-based NMs in this study was likely due to the release of metal ions, which could directly interact with microbial cell membranes and induce toxicity. Similarly, Znbased NMs inhibited fungal activity by affecting hyphal morphology and inducing ROS production.…”

Section: Dha Activity Of Fusariummentioning

confidence: 81%

Commonly Used Engineered Nanomaterials Improve Soil Health via Suppressing Soil-Borne Fusarium and Positively Altering Soil Microbiome

Li,

Guo,

Liang

et al. 2024

ACS EST Eng.

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The use of engineered nanomaterials (NMs) as novel antimicrobial agents has garnered significant attention in agriculture. The antimicrobial properties of 5 mg/kg metal oxide (copper oxide and zinc oxide nanoparticles, CuO and ZnO NPs)and carbon (reduced graphene oxide and multiwalled carbon nanotubes, rGO and MWCNT)-based NMs on two soil-borne fungal pathogens, Fusarium oxysporum f.sp. lactucae (F.o.lact) and Fusarium oxysporum f.sp. lycopersici (F.o.lyco), were evaluated over a 21-day incubation period. Both metal-and carbon-based NMs reduced the dehydrogenase activity (DHA) in Fusarium-infested soil by more than 40% relative to the infested controls; the efficacy of antifungal efficacy was CuO NPs > ZnO NPs > rGO > MWCNT. Similar decreases in the soil activities of urease (UE), sucrase (SC), acid phosphatase (ACP), and polyphenol oxidase (PPO) suggest that NMs could effectively inhibit Fusarium growth in soil over time. The total available metal fractions, including acid extractable fraction, Fe/Mn oxidation state, and the fraction bound to organic matter, were increased by 5.99−7.29% with metal-based NM compared to the infested controls. The Shannon index of microbial communities in the infested soils with metal-based NMs was increased by 12.2−23.5% relative to infested controls. Similarly, carbon-based NMs increased the Shannon index of the fungal community by 10.18−29.86%. Importantly, the relative abundance of Fusarium was decreased with both metal-and carbon-based NMs. These NMs also increased the relative abundance of beneficial microorganisms in infested soil, such as Pseudomonas, which was increased by 29.7−96.2% with metal-based NMs relative to the untreated controls. These findings demonstrate that NMs at appropriate doses could inhibit the Fusarium abundance and subsequent crop damage while simultaneously fostering the development of beneficial microorganisms in soil.

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“…The detection angle was 173 • . electrophoretic mobility (U E ) was determined using laser Doppler velocimetry (LDV), wherein Zeta potential was recalculated using Henry's equation (2). Samples were prepared analogously to the sample preparation procedure for measuring the diameter.…”

Section: Determination Of Nanoparticle Surface Chargementioning

confidence: 99%

“…Silver, for centuries, has been considered a miracle medicine to cure wounds and protect food from spoilage. The development of silver in nanometric form conceived as nanoparticles (Ag NPs) with a size smaller than 100 nm has set a new direction in microbiologically-active agents [ 1 , 2 ]. The positive biological aspect describes two different mechanisms of action (direct and indirect).…”

Section: Introductionmentioning

confidence: 99%

Microwave Irradiation vs. Structural, Physicochemical, and Biological Features of Porous Environmentally Active Silver–Silica Nanocomposites

Strach

Dulski²,

Wasilkowski

et al. 2023

IJMS

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Heavy metals and other organic pollutants burden the environment, and their removal or neutralization is still inadequate. The great potential for development in this area includes porous, spherical silica nanostructures with a well-developed active surface and open porosity. In this context, we modified the surface of silica spheres using a microwave field (variable power and exposure time) to increase the metal uptake potential and build stable bioactive Ag2O/Ag2CO3 heterojunctions. The results showed that the power of the microwave field (P = 150 or 700 W) had a more negligible effect on carrier modification than time (t = 60 or 150 s). The surface-activated and silver-loaded silica carrier features like morphology, structure, and chemical composition correlate with microbial and antioxidant enzyme activity. We demonstrated that the increased sphericity of silver nanoparticles enormously increased toxicity against E. coli, B. cereus, and S. epidermidis. Furthermore, such structures negatively affected the antioxidant defense system of E. coli, B. cereus, and S. epidermidis through the induction of oxidative stress, leading to cell death. The most robust effects were found for nanocomposites in which the carrier was treated for an extended period in a microwave field.

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Silver Nanoparticles on Nanoscale Silica Platelets (AgNP/NSP) and Nanoscale Silica Platelets (NSP) Inhibit the Development of Fusarium oxysporum f. sp. niveum

Cited by 7 publications

References 40 publications

Insights into Shape-Based Silver Nanoparticles: A Weapon to Cope with Pathogenic Attacks

Insights into Shape-Based Silver Nanoparticles: A Weapon to Cope with Pathogenic Attacks

Commonly Used Engineered Nanomaterials Improve Soil Health via Suppressing Soil-Borne Fusarium and Positively Altering Soil Microbiome

Microwave Irradiation vs. Structural, Physicochemical, and Biological Features of Porous Environmentally Active Silver–Silica Nanocomposites

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