The Catalytic Activity of Carob Extract-Capped Silver Nanoparticles in the Remediation of Recalcitrant Nitroaromatics DOI
Gamze Tan, İdris Sargın

Catalysis Letters, Journal Year: 2024, Volume and Issue: 155(1)

Published: Nov. 25, 2024

Language: Английский

Astragaloside/PVP/PLA nanofiber functional dressing prepared by coaxial electrostatic spinning technology for promoting diabetic wound healing DOI
H. Wang, Lihong V. Wang, Zemei Liu

et al.

European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112950 - 112950

Published: March 16, 2024

Language: Английский

Citations

12
Anti-inflammatory action of silver nanoparticles in vivo: systematic review and meta-analysis DOI Creative Commons

João Marcos Carvalho‐Silva,

Andréa Cândido dos Reis

Heliyon, Journal Year: 2024, Volume and Issue: 10(14), P. e34564 - e34564

Published: July 1, 2024

The aim of this study was to systematically review the literature investigate whether silver nanoparticles (AgNPs) have an anti-inflammatory effect in vivo. guidelines PRISMA were applied, and a registration made PROSPERO. A personalized search PubMed, Web Science, Scopus, Embase, Lilacs, Google Scholar databases conducted September 2023. For data analysis, inverse variance random effects model used. tools SYRCLE GRADE used assess risk bias certainty evidence, respectively. From 9185 identified studies, 5685 duplicate studies excluded; 52 read full text, 7 included review. Six evaluated by meta-analysis, increase molecules (SMD -5.22; PI [-6.50, −3.94]) ones 5.75; [3.79, 7.72]) observed. Qualitative analysis showed reduction pro-inflammatory proteins COX-2 pathway. It concluded that AgNPs present action vivo through mechanisms involving proteins, molecules, selective inhibition

Language: Английский

Citations

7
Superior In Vivo Wound-Healing Activity of Biosynthesized Silver Nanoparticles with Nepeta cataria (Catnip) on Excision Wound Model in Rat DOI Creative Commons
Berfin Rumeysa Sarı, Şükriye YEŞİLOT, Özlem Özmen

et al.

Biological Trace Element Research, Journal Year: 2024, Volume and Issue: unknown

Published: June 12, 2024

Silver nanoparticles were biosynthesized with Nepeta cataria plant extract. It was determined that the synthesized Nc-AgNPs gave a strong absorbance peak at 438 nm wavelength in UV-vis spectrophotometer. SEM and TEM analyses of showed had spherical morphology. Based on XRD analysis, average crystallite size calculated 15.74 nm. At same time, EDS spectrum analysis exhibited dominant emission energy 3 keV, indicative Nc-AgNPs. an inhibition zone 12 gram-negative Escherichia coli, 10 gram-positive Enterococcus faecalis, 11 Staphylococcus aureus. high antioxidant properties, 63% 5000 μg/mL. The wound-healing properties evaluated vivo wound models created total 20 Wistar albino male rats, divided into four groups. After days treatment, highest closure rate seen Nc-AgNP + Vaseline (Group IV) treatment group, 94%. observed nanoformulation significantly increased healing, similar to Silverdin®, alone supported healing but did not result complete closure. Histopathological examination revealed increase mature Type 1 collagen Group IV positive control II), better maturation vehicle III) compared negative I). Immunohistochemical epithelialization II, distinct cytokeratin expressions, while III mild expressions.

Language: Английский

Citations

4
Phytogenic metal nanoparticles: A promising frontier in natural medicine for inflammation and wound repair DOI

Sweta Mishra,

Chandana Mohanty

Next research., Journal Year: 2025, Volume and Issue: unknown, P. 100160 - 100160

Published: Jan. 1, 2025

Language: Английский

Citations

0
Green Synthesis and Characterization of Silver Nanoparticles from Tinospora cordifolia Leaf Extract: Evaluation of Their Antioxidant, Anti-Inflammatory, Antibacterial, and Antibiofilm Efficacies DOI Creative Commons

Vijaya Durga V. V. Lekkala,

Arun Vasista Muktinutalapati, Veeranjaneya Reddy Lebaka

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(5), P. 381 - 381

Published: March 1, 2025

The use of metal nanoparticles is gaining popularity owing to their low cost and high efficacy. We focused on green synthesis silver (AgNPs) using Tinospora cordifolia (Tc) leaf extracts. structural characteristics Tc (TcAgNPs) were determined several advanced techniques. Pharmacological activities, including antioxidant, anti-inflammatory, antibacterial properties, evaluated through in vitro studies. In the results, change sample color from yellow brown after adding nitrate revealed TcAgNPs, UV-visible spectrum confirmed formation. X-ray diffraction studies showed presence reducing agents crystalline nature nanoparticles. Fourier-transform infrared spectra existence essential secondary metabolites, which act as reducing/capping stabilize size TcAgNPs was small (range 36-168 nm) based measurement method. Their negative zeta potential (-32.3 mV) ensured stability water suspensions. predominantly spherical, evidenced scanning electron microscopy transmission microscopy. Atomic absorption spectroscopy data further conversion into nanoparticles, thermogravimetric analysis thermal stability. significant DPPH/ABTS radical scavenging ability a concentration-dependent manner (25-100 µg/mL). Membrane lysis assays an effective anti-inflammatory activity TcAgNPs. Furthermore, potent effects against multidrug-resistant bacteria (Pseudomonas aeruginosa, Klebsiella pneumonia, Escherichia coli, Staphylococcus aureus). treatment also exhibited antibiofilm bacterial strains, manner. Our findings demonstrate green-synthesized can be developed drugs.

Language: Английский

Citations

0
Green synthesis of silver and gold nanoparticles using seeds extract of Cichorium intybus and their comparative analysis with commercially available ointment for wound healing activity DOI

Amna Khalid,

Shazia Khurshid,

Maliha Uroos

et al.

Journal of Molecular Histology, Journal Year: 2025, Volume and Issue: 56(3)

Published: April 26, 2025

Language: Английский

Citations

0
Advancements in nanoparticles-based therapies for biomedical applications DOI

VijayaDurga V. V. Lekkala,

Madhava C. Reddy,

Vajra C. Reddy

et al.

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 40, P. 101365 - 101365

Published: Oct. 1, 2024

Language: Английский

Citations

3
A Sustainable, Green-Processed, Ag-Nanoparticle-Incorporated Eggshell-Derived Biomaterial for Wound-Healing Applications DOI Creative Commons
Rosemond A Mensah, Federico Trotta, Emily Briggs

et al.

Journal of Functional Biomaterials, Journal Year: 2023, Volume and Issue: 14(9), P. 450 - 450

Published: Sept. 1, 2023

The eggshell membrane (ESM) is a natural biomaterial with unique physical and mechanical properties that make it promising candidate for wound-healing applications. However, the ESM's inherent can be enhanced through incorporation of silver nanoparticles (AgNPs), which have been shown to antimicrobial properties. In this study, commercially produced AgNPs green-processed were incorporated into ESM evaluated their physical, biological, potential dermal application. was extracted using various techniques, then treated either (Sigma-Aldrich, Poole, UK) or green-synthesized (Metalchemy, London, produce AgNPs-ESM samples. characteristics samples scanning electron microscopy (SEM), Fourier Transform Infrared (FTIR) spectroscopy, biological assessed in vitro studies human fibroblasts (HDFs) BJ cells. SEM analysis showed localization on surface, maintained its structural integrity following AgNP incorporation. FTIR confirmed loading 5 μg/mL highly biocompatible both HDFs cells, had good viability proliferation rates. Additionally, demonstrated pro-angiogenic CAM assay, indicating promoting new blood vessel growth. Assessment activity AgNPs/ESMs validated International Standard ISO 16869:2008 methodology exploited Cladosporium, one most commonly identified fungi wounds, as test microorganism (≥5 × 106 cells/mL). displayed efficacy evidenced by measured zone inhibition. Notably, greater zones inhibition (~17 times larger) compared available (Sigma-Aldrich). Although types exhibited long-term stability, Metalchemy-modified slightly stronger inhibitory effect. Overall, developed study desirable wound-dressing use fabrication highlights sustainable environmentally friendly therapies. Further research required assess biocompatibility effectiveness these biomaterials vivo.

Language: Английский

Citations

7
Agro-waste mediated silver nanoparticles from Pithecellobium dulce (Roxb.) Benth fruit peel and their multifaceted biomedical applications DOI
Gunasekaran Suriyakala,

Sivaji Sathiyaraj,

Urmila Gopal Paranthaman

et al.

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 38, P. 101189 - 101189

Published: May 1, 2024

Language: Английский

Citations

2
Bio-Inspired Facile Synthesis of CeO2-TiO2 nanocomposites using calyx leaves extract of Physalis peruviana fruits and their Biological Assessments: Antibacterial and Antioxidant activity DOI Creative Commons

Bhaskar Dwivedi,

Diksha Bhardwaj,

Praveen Kumar Atal

et al.

Plant Nano Biology, Journal Year: 2024, Volume and Issue: unknown, P. 100130 - 100130

Published: Dec. 1, 2024

Language: Английский

Citations

1