Green approach for the synthesis of zinc oxide nanoparticles from methanolic stem extract of Andrographis paniculata and evaluation of antidiabetic activity: In silico GSK-3β analysis DOI Creative Commons
Gaurav Kumar, Mohammad Ali,

Bharathi Doddla Raghunathanaidu

et al.

Green Processing and Synthesis, Journal Year: 2025, Volume and Issue: 14(1)

Published: Jan. 1, 2025

Abstract In this study, zinc oxide nanoparticles (ZnO-NPs) were biosynthesized from methanolic stem extract of Andrographis paniculata (MEAP) and characterized physicochemically. ZnO-NPs evaluated biologically for anti-diabetic anti-nephropathy activities. A diabetic rat model generated by streptozotocin was used to test the properties ZnO-NPs. rats, oral doses MEAP given once daily 30 days at 100, 200, 300, 400, 600, 1,200 mg·kg −1 , respectively. Metformin, a common antidiabetic drug, utilized as control dosage 250 . The NPs mediated homogenous, stable, spherical, tiny. MEAP-derived prevented weight loss while significantly ( p < 0.05) lowering blood glucose levels in comparison and, lesser extent, metformin. Furthermore, MEAP-mediated found have favorable effects on lipid profile nephropathy. histopathological evaluation demonstrated safety, non-toxicity, biocompatibility synthesized produced MEAP. hypoglycemic response greater 400 ·day than it 200 100 Therefore, exhibit more action first experimental setting reported.

Language: Английский

Diagnosis of invasive fungal infections: challenges and recent developments DOI Creative Commons
Wenjie Fang, Junqi Wu,

Mingrong Cheng

et al.

Journal of Biomedical Science, Journal Year: 2023, Volume and Issue: 30(1)

Published: June 19, 2023

The global burden of invasive fungal infections (IFIs) has shown an upsurge in recent years due to the higher load immunocompromised patients suffering from various diseases. role early and accurate diagnosis aggressive containment infection at initial stages becomes crucial thus, preventing development a life-threatening situation. With changing demands clinical mycology, field diagnostics evolved come long way traditional methods microscopy culturing more advanced non-culture-based tools. advent powerful approaches such as novel PCR assays, T2 Candida, microfluidic chip technology, next generation sequencing, new biosensors, nanotechnology-based tools, artificial intelligence-based models, face is constantly for better. All these advances have been reviewed here giving latest update our readers most orderly flow.A detailed literature survey was conducted by team followed data collection, pertinent extraction, in-depth analysis, composing sub-sections final review. review unique its kind it discusses molecular methods; serology-based biosensor technology; machine learning-based all under one roof. To best knowledge, there no covering fields (especially technology learning using intelligence) with relevance infections.The will undoubtedly assist updating scientific community's understanding advancements that are on horizon may be implemented adjuncts diagnostic algorithms.

Language: Английский

Citations

155

A review on plant extract mediated green synthesis of zinc oxide nanoparticles and their biomedical applications DOI Creative Commons
Mouhaned Y. Al-darwesh, Sattar S. Ibrahim,

Mohammed A. Mohammed

et al.

Results in Chemistry, Journal Year: 2024, Volume and Issue: 7, P. 101368 - 101368

Published: Jan. 1, 2024

Zinc oxide nanoparticles (ZnO NPs) exhibit distinctive characteristics, making them highly sought-after in many sectors. Nevertheless, conventional techniques for producing ZnO-NPs are linked to environmental and health hazards due toxic substances. In this review, we study zinc synthesized from plant extracts their subsequent biomedical uses detail. Research shows that several different employed manufacturing ZnO nanoparticles. Leaves, fruits, seeds, roots, complete plants all included these extracts. Phytochemicals such as phenolic compounds, alkaloids, flavonoids, terpenoids a part of biological matrices. compounds show bioreduction mechanism, act stabilizing reducing agent. The attributes (NPs), including size, shape, crystallinity, may be altered by adjusting the extract variety, concentration, synthesis conditions. Consequently, formed display notable diversity physical chemical subsequently impacting functionality. manufactured using green methods extensive, beneficial effects antibacterial activity against various pathogens, anti-inflammatory possible anticancer activities. Nanoparticles have been integrated into wound dressings, used carriers medication delivery, utilized biosensing imaging applications. enhanced biocompatibility reduced toxicity green-processed techniques, comparison those made approaches, make very appealing use contexts. Moreover, paper examines mechanisms, explicitly focusing on involvement phytochemicals processes reduction stabilization. Additionally, emphasizes difficulties potential future directions optimizing processes, increasing capacity, facilitating therapeutic

Language: Английский

Citations

72

Antibacterial and Antibiofilm Activity of Green-Synthesized Zinc Oxide Nanoparticles Against Multidrug-Resistant Escherichia coli Isolated from Retail Fish DOI Creative Commons
Mohamed Tharwat Elabbasy, Rasha M. El Bayomi, Esraa A. Abdelkarim

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(4), P. 768 - 768

Published: Feb. 7, 2025

Multidrug-resistant (MDR) Escherichia coli is a major foodborne pathogen posing critical threat to public health, particularly through the contamination of animal products. The increasing prevalence and virulence MDR E. strains underscore urgent need for alternative antimicrobial strategies. This study aimed synthesize characterize zinc oxide nanoparticles (ZnO-NPs) using Stevia rebaudiana as sustainable capping reducing agent, aligning with green chemistry principles. Of 120 fish samples, 74.2% (89/120) were positive contamination. Among identified strains, 77.8% (119/153) classified MDR. Resistance profiling revealed 22 distinct patterns, seven highly resistant virulent selected further analyses. eco-friendly auto-combustion synthesis ZnO-NPs produced semi-spherical hexagonal shapes an average size ranging from 12 25 nm. Scanning Electron Microscope-Energy Dispersive X-ray analysis (SEM-EDS) confirms that primarily consist (37.5%) oxygen (19.9%), carbon (42.6%) indicating process. demonstrated potent, dose-dependent antibacterial antibiofilm activity against strains. Additionally, mechanistic studies disrupt bacterial cell membranes, alter cellular morphology, interfere DNA integrity. These findings highlight potential promising nanomaterial enhancing food safety addressing growing challenge bacteria.

Language: Английский

Citations

3

Synergistic Antibacterial Activity of Green Synthesized Silver Nanomaterials with Colistin Antibiotic against Multidrug-Resistant Bacterial Pathogens DOI Creative Commons
Mohamed Taha Yassin, Ashraf Abdel‐Fattah Mostafa, Abdulaziz A. Al‐Askar

et al.

Crystals, Journal Year: 2022, Volume and Issue: 12(8), P. 1057 - 1057

Published: July 29, 2022

The high frequency of nosocomial bacterial infections caused by multidrug-resistant pathogens contributes to significant morbidity and mortality worldwide. As a result, finding effective antibacterial agents is critical importance. Hence, the aim present study was greenly synthesize silver nanoparticles (AgNPs) utilizing Salvia officinalis aqueous leaf extract. biogenic AgNPs were characterized different physicochemical techniques such as energy-dispersive X-ray spectroscopy (EDX), ultraviolet-visible spectrophotometry (UV-Vis), diffraction analysis (XRD), transmission electron microscopy (TEM), Fourier transform infrared (FT-IR) analysis. Additionally, synergistic antimicrobial effectiveness biosynthesized with colistin antibiotic against strains evaluated standard disk diffusion assay. bioformulated revealed features, small particle size 17.615 ± 1.24 nm net zeta potential value −16.2 mV. elemental mapping that main element, recording relative mass percent 83.16%, followed carbon (9.51%), oxygen (5.80%), silicon (0.87%), chloride (0.67%). disc assay showed potency tested pathogens, highest efficiency Escherichia coli strain an inhibitory zone diameter 37.86 0.21 mm at concentration 100 µg/disk. In addition, activity significantly higher than (p ≤ 0.05) multidrug resistant namely, Acinetobacter baumannii. antibiotic, demonstrating A. baumannii (85.57%) Enterobacter cloacae (53.63%), E. (35.76%), Klebsiella pneumoniae (35.19%), Salmonella typhimurium (33.06%), Pseudomonas aeruginosa (13.75%). conclusion, unique characteristics activities pathogens. Consequently, potent effect AgNPs–colistin combination highlights this for fabrication highly coatings in intensive care units successful control spread infections.

Language: Английский

Citations

39

Plant mediated-green synthesis of zinc oxide nanoparticles: An insight into biomedical applications DOI Creative Commons
Rania Hamed,

Ruwa Z. Obeid,

Rana Abu‐Huwaij

et al.

Nanotechnology Reviews, Journal Year: 2023, Volume and Issue: 12(1)

Published: Jan. 1, 2023

Abstract Green synthesis of zinc oxide (ZnO) nanoparticles (NPs) using various plant extracts as reducing and capping agents has gained attention in recent research. The green ZnO NPs offers several advantages such being simple, eco-friendly, safe, cost-effective, reproducible approach with high stability. Hence, this article provides an overview metal compounds, traditional chemical physical primary focuses on the NPs. This study discusses used proposed mechanisms Additionally, it explores cytotoxic green-synthesized addresses biomedical applications NPs, including antibacterial, anticancer, antidiabetic, antioxidant, antifungal, antiviral, antiparasitic, anti-inflammatory, wound healing. Moreover, review critically toxicity emphasizes need for more toxicological studies to ensure safety facilitate risk assessments management Furthermore, underlines challenges associated translation process from bench market, complex time-consuming regulatory approval which requires a multidisciplinary involving scientists, regulators, manufacturers.

Language: Английский

Citations

38

Synergistic Antibacterial Potential of Greenly Synthesized Silver Nanoparticles with Fosfomycin Against Some Nosocomial Bacterial Pathogens DOI Creative Commons
Mohammed Aljeldah, Mohamed Taha Yassin, Ashraf Abdel‐Fattah Mostafa

et al.

Infection and Drug Resistance, Journal Year: 2023, Volume and Issue: Volume 16, P. 125 - 142

Published: Jan. 1, 2023

A considerable number of morbidities and fatalities occur worldwide as a result the multidrug resistant microorganisms that cause high prevalence nosocomial bacterial infections. Hence, current investigation was conducted to evaluate antibacterial potency green fabricated silver nanoparticles (AgNPs) against four different pathogens.The flower extract Hibiscus sabdariffa mediated fabrication AgNPs their physicochemical features were scrutinized using techniques. Antimicrobial activity biogenic synergistic patterns with fosfomycin antibiotic evaluated disk diffusion assay.UV spectral analysis affirmed successful formation through detection broad absorption band at 395 524 nm, indicating surface plasmon resonance biofabricated AgNPs. In this setting, demonstrated average particle size 58.682 nm according transmission electron microscope (TEM) micrographs. The detected hydrodynamic diameter higher than noticed by TEM analysis, recording 72.30 in could be attributed action capping agents, which confirmed Fourier Transform Infrared (FT-IR) analysis. Disk assay indicated (50 μg/disk) Enterobacter cloacae, Methicillin-resistant Staphylococcus aureus, Klebsiella pneumoniae Escherichia coli strains relative inhibition zone diameters 12.82 ± 0.36 mm, 14.54 0.15 18.35 0.24 mm 21.69 0.12 respectively. addition, E. found most susceptible strain However, highest pattern AgNPs-fosfomycin combination K. pneumonia percentage 64.22%. conclusion, efficiency highlight potential for utilizing biofabrication effective agents pathogens.

Language: Английский

Citations

35

Green Biofabrication of Silver Nanoparticles of Potential Synergistic Activity with Antibacterial and Antifungal Agents against Some Nosocomial Pathogens DOI Creative Commons
Fatimah Al-Otibi, Mohamed Taha Yassin, Abdulaziz A. Al‐Askar

et al.

Microorganisms, Journal Year: 2023, Volume and Issue: 11(4), P. 945 - 945

Published: April 4, 2023

Nosocomial bacterial and fungal infections are one of the main causes high morbidity mortality worldwide, owing to prevalence multidrug-resistant microbial strains. Hence, study aims synthesize, characterize, investigate antifungal antibacterial activity silver nanoparticles (AgNPs) fabricated using Camellia sinensis leaves against nosocomial pathogens. The biogenic AgNPs revealed a small particle diameter 35.761 ± 3.18 nm based on transmission electron microscope (TEM) graphs negative surface charge -14.1 mV, revealing repulsive forces between nanoparticles, which in turn indicated their colloidal stability. disk diffusion assay confirmed that Escherichia coli was most susceptible strain (200 g/disk), while lowest sensitive found be Acinetobacter baumannii with relative inhibition zones 36.14 0.67 21.04 0.19 mm, respectively. On other hand, µg/disk) exposed efficacy Candida albicans zone 18.16 0.14 mm diameter. synergistic both tigecycline clotrimazole A. C. albicans, In conclusion, demonstrated distinct physicochemical properties potential bioactivity tigecycline, linezolid, gram-negative, gram-positive, strains, This is paving way for development effective antimicrobial combinations management pathogens intensive care units (ICUs) health settings.

Language: Английский

Citations

29

Honey mediated synthesis of zinc oxide nanoparticles, and evaluation of antimicrobial, antibiofilm activities against multidrug resistant clinical bacterial isolates DOI

Sudhakarachari Atapakala,

Siva Sankar Sana,

Balaji Kuppam

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: 135, P. 110 - 121

Published: Jan. 10, 2024

Language: Английский

Citations

11

Green Synthesis of Hexagonal-like ZnO Nanoparticles Modified with Phytochemicals of Clove (Syzygium aromaticum) and Thymus capitatus Extracts: Enhanced Antibacterial, Antifungal, and Antioxidant Activities DOI Open Access

Kheira Haiouani,

Sherif Hegazy, Huda Alsaeedi

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(17), P. 4340 - 4340

Published: Sept. 2, 2024

The green synthesis of ZnO NPs is becoming increasingly valued for its cost-effectiveness and environmental benefits. This study successfully synthesized hexagonal using a combination clove (

Language: Английский

Citations

9

Green Synthesis and Characterization of Zinc Oxide Nanoparticles Mediated by Nyctanthes arbor-tristis Leaf Extract: Exploring Antidiabetic, Anticancer, and Antimicrobial Activities DOI
Abubucker Peer Mohideen, Chitra Loganathan, Mohammed Sarosh Khan

et al.

Journal of Cluster Science, Journal Year: 2025, Volume and Issue: 36(2)

Published: Feb. 20, 2025

Language: Английский

Citations

1