Beneficial and Adverse Effects of Silver Nanoparticles on Rhizosphere Biology DOI
Pankaj Sharma, Mayur Mukut Murlidhar Sharma,

Divya Kapoor

et al.

Published: Dec. 30, 2024

Language: Английский

Programmable target-driven MNAzyme and DNA tetrahedron framework synergistically constructed label-free electrochemical sensing platform for TMV RNA detection DOI
Zhixiang Liu, Zhendong Wang,

Lele Ma

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137256 - 137256

Published: Jan. 1, 2025

Language: Английский

Citations

2
Silver Nanoparticles in Therapeutics and Beyond: A Review of Mechanism Insights and Applications DOI Creative Commons
Furkan Eker, Hatice Duman, Emir Akdaşçi

et al.

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(20), P. 1618 - 1618

Published: Oct. 10, 2024

Silver nanoparticles (NPs) have become highly promising agents in the field of biomedical science, offering wide therapeutic potential due to their unique physicochemical properties. The characteristics silver NPs, such as higher surface-area-to-volume ratio, make them ideal for a variety biological applications. They are easily processed thanks large surface area, strong plasmon resonance (SPR), stable nature, and multifunctionality. With an emphasis on mechanisms action, efficacy, prospective advantages this review attempts give thorough overview numerous applications these particles. utilization NPs diagnostics, bioimaging biosensing, well functions interventions antimicrobial therapies, cancer therapy, diabetes treatment, bone repair, wound healing, investigated. underlying processes by which exercise effects, oxidative stress induction, apoptosis, microbial cell membrane rupture, explored. Furthermore, toxicological concerns regulatory issues discussed, present difficulties restrictions related application medicine.

Language: Английский

Citations

10
Productivity and Phytochemicals of Asclepias curassavica in Response to Compost and Silver Nanoparticles Application: HPLC Analysis and Antibacterial Activity of Extracts DOI Creative Commons
Mervat EL-Hefny, Abeer A. Mohamed, Ahmed Abdelkhalek

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(12), P. 2274 - 2274

Published: June 11, 2023

The application of compost and metallic nanoparticles has a significant impact on the productivity chemical composition horticulture plants. In two subsequent growing seasons, 2020 2021, Asclepias curassavica L. plants treated with various concentrations silver (AgNPs) was assessed. pot experiments, soil amended 25% or 50% compost, were sprayed 10, 20, 30 mg/L AgNPs. Scanning electron microscopy (SEM), transmission (TEM), X-ray diffraction analysis (XRD), dynamic light scattering (DLS) used to characterize TEM measurements AgNPs showed that particles had spherical forms ranged in size from roughly 5 16 nm. Leaf methanol extracts (LMEs) prepared assayed against growth soft rot bacteria, Dickeya solani Pectobacterium atrosepticum. maximum plant height, diameter, number branches/plant, total fresh weight (g), dry leaf area (cm2) recorded when levels + 20 mg/L, respectively, applied. high chlorophyll content, while highest extract percentages. inhibition zones (IZs), 2.43 2.2 cm, D. observed LMEs (4000 mg/L) extracted (v/v) (mg/L) at 30, respectively. IZs, 2.76 2.73 P. atrosepticum Several phenolic compounds such as syringic acid, p-coumaric chlorogenic cinnamic ellagic caffeic benzoic gallic ferulic salicylic pyrogallol, catechol, well flavonoid 7-hydroxyflavone, naringin, rutin, apigenin, quercetin, kaempferol, luteolin, hesperidin, catechin, chrysoeriol, identified analyzed by HPLC different according treatment for conclusion, specific criteria utilized measure A. revealed novelty combination treatments, particularly concentration which is better phytochemical production field.

Language: Английский

Citations

16
Advancements in bionanotechnological applications for climate-smart agriculture and food production DOI
Sachin V. Otari, Vishwas A. Bapat, Jaya Lakkakula

et al.

Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: 57, P. 103117 - 103117

Published: March 22, 2024

Language: Английский

Citations

5
Copper oxide nanoparticles-mediated Heliotropium bacciferum leaf extract: Antifungal activity and molecular docking assays against strawberry pathogens DOI Creative Commons

Esraa Hamdy,

Hamada El‐Gendi, Abdulaziz A. Al–Askar

et al.

Open Chemistry, Journal Year: 2024, Volume and Issue: 22(1)

Published: Jan. 1, 2024

Abstract In the current study, Heliotropium bacciferum leaf extract was used to biosynthesize copper oxide nanoparticles (CuO-NPs). Various analytical techniques were characterize produced CuO-NPs. Transmission electron microscope investigation indicated well-distributed spherical particles in various development phases. The particles’ diameters ranged from 22.15 37.01 nm, with an average of 24.8 ± 6.1 nm. Energy dispersive X-ray examination confirmed presence nanoscale Cu ions at a high concentration, as seen by strong signal peak 1 keV. Fourier transform infrared spectrum revealed functional groups on green-produced CuO-NPs, evidenced multiple absorption beaks. bands found 3,195 and 2,916 cm −1 that phenolic flavonoid compounds’ alcohols alkanes stretching C–H. Also, band 1,034 is typically attributed CuO production. CuO-NPs exhibited significant bioactivity against isolated molecularly identified fungal strains, including Rhizoctonia solani (OR116528), Fusarium oxysporum (OR116508), Botrytis cinerea (OR116491). Remarkably, highest inhibition percentages recorded 100 µg/mL, values 81.48, 71.11, 50.74% for R. , F. B. respectively. Molecular docking interactions binding affinity −5.1 oxidoreductase −5.2 −5.4 chitin synthase Consequentially, biosynthesized could be employed antifungal biocontrol agents, well using H. synthesis sustainable agricultural applications.

Language: Английский

Citations

5
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

4
Zinc oxide nanoparticles conferring resistance to Verticillium wilt in cotton DOI Creative Commons

Lingxiao Zhu,

Mingyu Hou, Hongchun Sun

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 225, P. 120523 - 120523

Published: Jan. 21, 2025

Language: Английский

Citations

0
Biogenic Silver Nanoparticles as Next-Generation Green Catalysts for Multifaceted Applications DOI Creative Commons

Rupanshi,

Vinod Kumar, Neelam Yadav

et al.

Transactions of Tianjin University, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 20, 2025

Language: Английский

Citations

0
Synthesis and Antioxidant Applications of Silver Oxide Nanoparticles via Kniphofia foliosa Extract DOI
Semagn Mekonnen Abate, Sisay Awoke Endalew,

Belete Tesfaw Abebaw

et al.

Next research., Journal Year: 2025, Volume and Issue: unknown, P. 100239 - 100239

Published: March 1, 2025

Language: Английский

Citations

0
Biosynthesized silver nanoparticles mediated by Ammi visnaga extract enhanced systemic resistance and triggered multiple defense-related genes, including SbWRKY transcription factors, against tobacco mosaic virus infection DOI Creative Commons

Dalia G. Aseel,

Omar M. Ibrahim, Ahmed Abdelkhalek

et al.

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: Aug. 7, 2024

Abstract Background Tobacco mosaic virus (TMV) is a highly infectious plant that affects wide variety of plants and reduces crop yields around the world. Here, we assessed effectiveness using Ammi visnaga aqueous seed extract to synthesize silver nanoparticles (Ag-NPs) their potential combat TMV. Different techniques were used characterize Ag-NPs, such as scanning transmission electron microscopy (SEM, TEM), energy-dispersive X-ray spectroscopy (EDS), fourier transform infrared (FTIR), dynamic light scattering (DLS). Results TEM demonstrated synthesized Ag-NPs had spherical form with an average size 23–30 nm zeta value -15.9 mV, while FTIR revealed various functional groups involved in Ag-NP stability capping. Interestingly, Pre-treatment tobacco (protective treatment) at 100–500 µg/mL significantly suppressed viral symptoms, Post-treatment (curative delayed appearance. Furthermore, protective curative treatments increased chlorophyll b, total flavonoids, soluble carbohydrates, antioxidant enzymes activity (PPO, POX CAT). Simultaneously, application resulted decrease levels oxidative stress markers (H 2 O MDA). The RT-qPCR results volcano plot analysis showed trigger regulate transcription ten defense-related genes ( SbWRKY-1 , SbWRKY-2 JERF-3 GST-1 POD PR-1 PR-2 PR-12 PAL-1 HQT-1 ). heatmap primary gene anthocyanidin production, was consistently most expressed across all throughout study. Analysis co-expression network 9 central among studied genes, followed by . Conclusions Overall, reported antiviral properties and/or curative) biosynthesized against TMV lead us recommend simple, stable, eco-friendly agent developing pest management programs infections.

Language: Английский

Citations

1