Fabrication and physicochemical characterization of copper oxide–pyrrhotite nanocomposites for the cytotoxic effects on HepG2 cells and the mechanism DOI Creative Commons
Yun He, Hua Huang,

Minyu Fan

et al.

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

Published: Jan. 1, 2023

Abstract Novel CuO–FeS nanocomposites were synthesized to exert anticancer effects on HepG2 cells. The formation was initially demonstrated using UV–Visible spectrophotometry analysis, which indicated two peaks at 335 and 370 nm. Characteristic Fourier transform infrared spectroscopy for Cu–O Fe–S bonds observed 516, 577 619 cm −1 in addition other notable peaks. Miller indices correspond the lattice spacing of monoclinic CuO FeS as by selected area diffraction rings concurrent with X-ray observations. morphology interpreted scanning electron microscopy transmission microscopy, indicating a particle size 110 As per energy-dispersive strong Cu (0.9, 8 9 keV), Fe (6–7 O (0.5 keV) S (2.5 blend no impurities. A mean 121.9 nm polydispersity index 0.150 displayed dynamic light scattering analysis zeta potential −29.2 mV. composites not toxic normal 3T3-L1 cells haemolytic even higher doses. In addition, stable exerted cytotoxic (IC 50 = 250 ± 5.7 μg/mL) induced cell death creating loss mitochondrial membrane induction apoptosis ROS-independent manner.

Language: Английский

Harnessing the potential of bimetallic nanoparticles: Exploring a novel approach to address antimicrobial resistance DOI
Sharda Bharti

World Journal of Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 40(3)

Published: Feb. 10, 2024

Language: Английский

Citations

10

Green synthesis of bimetallic AgZnO nanoparticles: Synergistic anticancer effects through regulation of gene expression for lung cancer treatment DOI Creative Commons
Nastaran Asghari Moghaddam,

Alireza Eskandari,

Behnoosh Khodadadi

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102329 - 102329

Published: May 29, 2024

Lung cancer is the foremost diagnosed in men and second most common worldwide, highlighting need for new treatment strategies. In current study, AgZnO bimetallic nanoparticles (NPs) with average size of 11 nm were successfully synthesized using Salvia officinalis (SO) extract. The as-synthesized NPs characterized by several microscopic spectroscopic techniques. distribution nanoparticle curve was ranged from 10 to 20 nm, particle diameter approximately 15.6±4.3 zeta potential value -31.1±5.2 mV. Also, EDX technique revealed that weight percentage Zn, O, Ag 5.9 %, 3.6 90.5 respectively. cytotoxicity assessed against A549 lung cells human non-tumorigenic epithelial BEAS-2B cells. showed biocompatibility heathy cells, while they high addition, demonstrated higher compared AgNPs SO extract, indicating synergistic effect between ZnO structure nanoparticle. apoptosis necrosis extract 11.6% (3.69% early 8.07% late apoptosis) 2.79%, On other hand, 29.74% (5.04% 24.7% 9.09%, found through apoptosis, owing upregulation proapoptotic genes (caspase-3, caspase-8, caspase-9, P21, BAX) downregulation antiapoptotic migration (BCL2, cyclin E, D1, MMP-2, MMP-9) treated illustrated lower ability those S. role NP cytotoxicity. arrested during sub-G1 phase increased significantly after (p < 0.05) (17.8% 38% NPs). results this study prove enhanced anticancer due which could be further investigated application.

Language: Английский

Citations

8

Padina boergesenii mediated synthesis of Se-ZnO bimetallic nanoparticles for effective anticancer activity DOI Creative Commons

Balaji Thirupathi,

Yimtar L. Pongen,

Govindarajan Rasiravathanahalli Kaveriyappan

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 26, 2024

Introduction Evaluating the anticancer property of Padina boergesenii mediated bimetallic nanoparticles. Methods The present study focuses on synthesizing Se-ZnO nanoparticles from an aqueous algal extract brown algae .Synthesized NPs were characterized by UV, FTIR, SEM-EDS and HRTEM for confirmation along with activity MTT assay. Results UV gave absorbance peak at 342 370 nm, FTIR showed functional groups involved in NPs. TEM micrographs indicated crystalline nature confirmed size to be average 26.14 nm. Anticancer efficacy against MCF-7 breast HepG2 (hepatoblastoma) cell lines also demonstrated, attaining IC 50 value 67.9 µg 74.9 µg/ml respectively, which caused 50% death. Discussion This work aims highlight effective method delivering bioactive compounds extracted emphasize its future therapeutic prospects. potential Selenium-Zinc oxide is great interest due biocompatibility low toxicity aspects selenium combined cost-effectiveness sustainability zinc metal. presence contributed stability acted as capping properties.

Language: Английский

Citations

7

Nanomaterials as Theranostic Agents for Cancer Therapy DOI

Sudepta Bauri,

Swikriti Tripathi,

Avishek Mallick Choudhury

et al.

ACS Applied Nano Materials, Journal Year: 2023, Volume and Issue: 6(23), P. 21462 - 21495

Published: Nov. 29, 2023

The concept of theranostics is ground breaking in the area cancer remedy due to its capability integrate both therapeutic and diagnostic elements a single approach. This approach advantageous diagnose assess treatment simultaneously enabling identification optimum course. process includes real-time monitoring strategies through simultaneous delivery imaging agents. Nanocarriers or nanomaterials play vital role theranostic applications therapy. dual task provides various challenges. Imaging modalities are engineered enhance signal-to noise ratios while being rapidly eliminated. high-concentration accumulation curatives at site disease biocompatibility nanocarriers two important concerns considered for design nanostructures. Various have been integrated with other materials form composite efficacy along diagnosing ability. In this report, overview metal, ceramic, polymer, small-molecule-based nanoparticulate systems presented applications.

Language: Английский

Citations

13

Unveiling anticancer, antimicrobial, and antioxidant activities of novel synthesized bimetallic boron oxide–zinc oxide nanoparticles DOI Creative Commons
Amr H. Hashem, Samar H. Rizk, Mostafa A. Abdel-Maksoud

et al.

RSC Advances, Journal Year: 2023, Volume and Issue: 13(30), P. 20856 - 20867

Published: Jan. 1, 2023

Bimetallic nanoparticles have received much attention recently due to their multifunctional applications, and synergistic potential at low concentrations. In the current study, bimetallic boron oxide-zinc oxide (B2O3-ZnO NPs) were synthesized by an eco-friendly, cost-effective method through utilization of gum arabic in presence gamma irradiation. Characterization B2O3-ZnO NPs revealed successful synthesis on nano-scale, good distribution, addition formation a stable colloidal nano-solution. Furthermore, assessed for anticancer, antimicrobial antioxidant activities. The evaluation cytotoxicity Vero Wi38 normal cell lines illustrated that are safe use where IC50 was 384.5 569.2 μg ml-1, respectively. had anticancer activity against Caco 2 80.1 ml-1. exhibited promising antibacterial E. coli, P. aeruginosa, B. subtilis S. aureus, MICs 125, 62.5, 125 62.5 ml-1 Likewise, antifungal C. albicans as unicellular fungi (MIC ml-1). Moreover, displayed (IC50 102.6 conclusion, novel successfully using under radiation, they

Language: Английский

Citations

11

Gold-silver bimetallic nanoparticles conjugated to asymmetric porphyrin for photodynamic therapy against triple negative breast cancer DOI

N. Bridged Magaela,

Muthumuni Managa, Tebello Nyokong

et al.

Journal of Luminescence, Journal Year: 2025, Volume and Issue: 280, P. 121065 - 121065

Published: Jan. 4, 2025

Language: Английский

Citations

0

Physical characterization of cyclodextrin-citrate modified cobalt-copper alloy magnetic nanoparticles and in vitro cytotoxicity on breast cancer cells DOI

Bose Allben Akash,

Nikhil Mathew,

Elackia Kathiravan

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114427 - 114427

Published: March 1, 2025

Language: Английский

Citations

0

Synthesis of novel MgO-ZnO nanocomposite using Pluchea indica leaf extract and study of their biological activities DOI Creative Commons
Samy Selim, Mohammed S. Almuhayawi, Amna A. Saddiq

et al.

Bioresources and Bioprocessing, Journal Year: 2025, Volume and Issue: 12(1)

Published: April 12, 2025

The biosynthesis of bimetallic nanoparticles using plant extracts has garnered significant attention due to their eco-friendly and cost-effective nature. This study aimed biosynthesize magnesium oxide-zinc oxide nanocomposite (MgO-ZnO nanocomposite) Pluchea indica leaf extract for the first time, with a focus on characterizing its physicochemical properties evaluating biological activities. biosynthesized MgO-ZnO was fully characterized, revealing an absorbance peak at 300 nm UV-vis spectroscopy. Transmission electron microscopy (TEM) confirmed particle stability within size range 5-35 nm. Cytotoxicity analysis Wi 38 normal cell line demonstrated IC50 value 179.13 µg/mL, indicating good biosafety. exhibited potent anticancer activity, values 73.61 µg/mL 31.25 against Hep-G2 MCF-7 cancer lines, respectively. Antibacterial assays revealed activity Klebsiella pneumoniae, Escherichia coli, Bacillus cereus, Staphylococcus aureus, Candida albicans, minimum inhibitory concentrations (MICs) ranging from 250 µg/mL. Furthermore, displayed antioxidant 175 as determined by DPPH assay. In conclusion, successful synthesis P. demonstrates potential safe effective agent concentration-dependent antioxidants, antibacterial, applications. highlights versatility plant-mediated in developing functional nanomaterials biomedical use.

Language: Английский

Citations

0

Zingiber officinale-Mediated biosynthesis of bimetallic Gold/Silver (BAu/Ag) nanoalloys; an insight into antiviral and anticancer activities DOI Creative Commons
Khalid S. Alshallash, Ahmed M. Eid, Saad El-Din Hassan

et al.

Journal of King Saud University - Science, Journal Year: 2024, Volume and Issue: 36(7), P. 103243 - 103243

Published: May 8, 2024

Utilizing plant extracts in the green synthesis of bimetallic nanoalloys receives more attention due to its eco-friendly, cheap, single-step, easy-handling method, producing highly active and biocompatible nanoalloys. Therefore, aqueous extract ginger rhizome was used form gold/silver (Au/Ag) There were 37.3 mg.g−1 total soluble carbs, 0.75 proteins, 0.03 phenolic compounds quantified rhizome. The production BAu/Ag-NPs relies on these components. as-formed characterized using UV–Vis spectroscopy. results showed that peak surface plasmon resonance (SPR) occurred between 440 545 nm. existence several functional groups involved reduction stability generated shown by Fourier-transform infrared (FT-IR). nanoalloys, with an average size 49.1 ± 16.2 nm, observed be spherical transmission electron microscopy (TEM). Energy-dispersive X-ray (EDX) indicated synthesized nanoalloy mainly consisted Au Ag ions, which made up (31.2 % 47.1 %) (45.9 28.6 sample's atomic weight percentages, respectively. crystallography confirmed XRD analysis. When examined for their capacity suppress viral replication, remarkable results, 78.2 inhibition against HAV 69.6 Cox-B4. In addition, anticancer activity oral epithelial cells (OEC), MCF7 adenocarcinoma cells, HepG2 hepatocarcinoma investigated MTT assay method. While exhibited moderate toxicity towards normal OEC (IC50: 502.5 2.8 g.mL−1), they substantial cytotoxicity cancer HepG2, IC50 values 212.6 4.4 117.9 6.6 µg.mL−1, According data, BAu/Ag show potential as antiviral drugs selectively kill cells.

Language: Английский

Citations

3

A novel synthesis of β-CD@SA@Ag composite hydrogel microspheres with high catalytic activity and environmental adaptability DOI

Xiang-Hua Ling,

Yuefeng Tang, Guo‐Zhi Han

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2023, Volume and Issue: 683, P. 133078 - 133078

Published: Dec. 23, 2023

Language: Английский

Citations

5