Ficus religiosa leaf extract was chosen as a reducing agent to fabricate silver nanoparticles (AgNPs) by a simple, cost-effective and eco-friendly process with the aim of treating Dalton's ascites lymphoma (DAL) in mice model. The formation of synthesized nanoparticles were characterized by UV-visible analysis (UV-vis), Fourier transform infra-red (FT-IR), transmission electron microscopy (TEM), X-ray diffraction (XRD) and zeta potential analyses. A peak at 431nm indicated the surface plasmon resonance of AgNPs. FTIR studies indicated polyphenols and proteins as possible encapsulates. TEM analysis showed particles size in the range of 5-35nm. Healthy Swiss Albino mice (30-35g) were intraperitoneally induced with DAL cells and treated with F. religiosa derived AgNPs at a dose of 50μg/ml. Blood and liver tissues were collected subsequent to dissection and subjected to hematological, biochemical and anticancer assays. Hematological and biochemical analyses revealed revival after treating with F. religiosa derived AgNPs. Antioxidant activity results further proved supportive evidence. The apoptosis inducing effect of AgNPs was observed through acridine orange staining (AO and EB) and DNA fragmentation assay. Anti- angiogenic activity was confirmed by observing vessel development. All these observations indicate that the AgNPs were effective in treatment of DAL.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.colsurfb.2013.02.041 | DOI Listing |
Nanomaterials (Basel)
December 2024
Centre of New Technologies, University of Warsaw, S. Banacha 2c, 02-097 Warsaw, Poland.
WO/Ag/TiO composite photoelectrodes were formed via the high-temperature calcination of a WO film, followed by the sputtering of a very thin silver film and deposition of an overlayer of commercial TiO nanoparticles. These synthetic photoanodes were characterized in view of the oxidation of a model organic compound glucose combined with the generation of hydrogen at a platinum cathode. During prolonged photoelectrolysis under simulated solar light, these photoanodes demonstrated high and stable photocurrents of ca.
View Article and Find Full Text PDFNanomaterials (Basel)
December 2024
NT-MDT BV, 7335 Apeldoorn, The Netherlands.
Today, air pollution is a global environmental problem. A huge amount of explosive and combustible gas emissions that negatively affect nature and human health. Gas sensors are one of the ways to prevent this impact.
View Article and Find Full Text PDFJ Funct Biomater
December 2024
Department of Maxillofacial Orthopaedics and Orthodontics, Pomeranian Medical University in Szczecin, Al. Powst. Wlkp. 72, 70111 Szczecin, Poland.
Bacterial infections are a common cause of clinical complications associated with the use of orthodontic microimplants. Biofilm formation on their surfaces and subsequent infection of peri-implant tissues can result in either exfoliation or surgical removal of these medical devices. In order to improve the properties of microimplants, hybrid coatings enriched with silver nanoparticles, calcium, and phosphorus were investigated.
View Article and Find Full Text PDFJ Funct Biomater
November 2024
Botany Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt.
Nanotechnological methods for creating multifunctional fabrics are attracting global interest. The incorporation of nanoparticles in the field of textiles enables the creation of multifunctional textiles exhibiting UV irradiation protection, antimicrobial properties, self-cleaning properties and photocatalytic. Nanomaterials-loaded textiles have many innovative applications in pharmaceuticals, sports, military the textile industry etc.
View Article and Find Full Text PDFMar Drugs
December 2024
Interdepartmental Centre of Environmental Science and Engineering (CINSA), University of Cagliari, Via San Giorgio 12, 09124 Cagliari, Italy.
The green synthesis of silver (Ag) and zinc oxide (ZnO) nanoparticles (NPs), as well as Ag/AgO/ZnO nanocomposites (NCs), using polar and apolar extracts of , offers a sustainable method for producing nanomaterials with tunable properties. The impact of the synthesis environment and the nanomaterials' characteristics on cytotoxicity was evaluated by examining reactive species production and their effects on mitochondrial bioenergetic functions. Cytotoxicity assays on PC12 cells, a cell line originated from a rat pheochromocytoma, an adrenal medulla tumor, demonstrated that Ag/AgO NPs synthesized with apolar (Ag/AgO NPs A) and polar (Ag/AgO NPs P) extracts exhibited significant cytotoxic effects, primarily driven by Ag ion release and the disruption of mitochondrial function.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!