Comparative Study of Genotoxicity of Silver and Gold Nanoparticles Prepared by the Electric Spark Dispersion Method

Comparative Study of Genotoxicity of Silver and Gold Nanoparticles Prepared by the Electric Spark Dispersion Method

Bibliografiska uppgifter
Parent link:	Journal of Applied Pharmaceutical Science Vol. 7 (7).— 2017.— [P. 35-39]
Institutionella upphovsmän:	Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра физической и аналитической химии (ФАХ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Лаборатория № 12
Övriga upphovsmän:	Plotnikov E. V. Evgeny Vladimirovich, Zhuravkov S. P. Sergey Petrovich, Gapeyev A. B. Andrew, Plotnikov V. M. Vladimir Mikhaylovich, Martemjyanova I. V. Irina Vladimirovna, Martemyanov D. V. Dmitry Vladimirovich
Sammanfattning:	Title screen Objective: There is plenty of information dedicated to nanomaterial toxicity, but it is often contradictory. This work presents results of the comparative investigation of silver and gold nanoparticles genotoxicity and genotoxic effect of water medium after the spark dispersion process. Material and methods: The nanoparticles were produced in water by the modified energy-efficient electric spark dispersion method. The comet assay, transmission electron microscopy, DLS spectroscopy and thermal desorption of nitrogen (BET method) were used for the investigation. Results: The silver nanoparticles showed a genotoxic effect which appeared at concentration of 0.03 mg/ml and above. The application of gold nanoparticles did not lead to a significant DNA damage at concentrations range of 0.01 - 0.03 mg/ml. However, a notable level of genotoxicity was observed at concentrations of gold nanoparticles about 0.1 mg/ml. Supernatant water medium (with trace of Au and Ag metals) following the spark dispersion process showed no genotoxic action. Conclusion: Accordingly, the testing of the nanoparticles produced by the electric spark dispersion in water revealed more expressed genotoxic effect of silver nanoparticles in comparison with the gold ones.
Publicerad:	2017
Ämnen:	электронный ресурс труды учёных ТПУ генотоксичность наночастицы серебро дисперсия золото лейкоциты
Länkar:	http://earchive.tpu.ru/handle/11683/65320 https://doi.org/10.7324/JAPS.2017.70705
Materialtyp:	Elektronisk Bokavsnitt
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657242

Liknande verk

Investigation of Genotoxicity of Gold Nanoparticles Prepared by the Electric Spark Dispersion Method
Publicerad: (2014)

Cytotoxic, Genotoxic, and Polymorphism Effects on Vanilla planifolia Jacks ex Andrews after Long-Term Exposure to Argovit® Silver Nanoparticles
Publicerad: (2018)

Comparison of cytotoxicity and genotoxicity effects of silver nanoparticles on human cervix and breast cancer cell lines
Publicerad: (2017)

AgNPs Argovit™ Modulates Cyclophosphamide-Induced Genotoxicity on Peripheral Blood Erythrocytes In Vivo
Publicerad: (2021)

Argovit™ Silver Nanoparticles Effects on Allium cepa: Plant Growth Promotion without Cyto Genotoxic Damage
Publicerad: (2020)

Toxicity of silver nanoparticles in mouse bone marrow-derived dendritic cells: Implications for phenotype
Publicerad: (2019)

Properties of Silver Nanoparticles Prepared by the Electric Spark Dispersion Method
Publicerad: (2014)

Use of Silver Nanoparticles in Treatment of Socially Significant Diseases
av: Grigoriev M. G. Mikhail Georgievich
Publicerad: (2016)

Approaches for substrate functionalisation with silver nanoparticles
av: Sharonova A. A. Anna Aleksandrovna
Publicerad: (2017)

Dispersions of Engineered Nanoparticles in Physiological Liquids
Publicerad: (2015)

Electrochemical immunoassay of antibodies using freshly prepared and aged conjugates of silver nanoparticles
Publicerad: (2023)

Use of silver nanoparticles in treatment of socially significant diseases
av: Grigoriev M. G.
Publicerad: (2015)

Cytokinesis-Block Micronucleus Assay Using Human Lymphocytes as a Sensitive Tool for Cytotoxicity/Genotoxicity Evaluation of AgNPs
Publicerad: (2020)

Selective antifungal activity of silver nanoparticles: A comparative study between Candida tropicalis and Saccharomyces boulardii
Publicerad: (2020)

Surface functionalization of titanium with silver nanoparticles
Publicerad: (2019)

Antiproliferative and Antitumour Effect of Nongenotoxic Silver Nanoparticles on Melanoma Models
Publicerad: (2019)

Argovit™ silver nanoparticles to fight Huanglongbing disease in Mexican limes (Citrus aurantifolia Swingle)
Publicerad: (2020)

Stability of Gold Nanoparticles Functionalized with Aminoacids
Publicerad: (2014)

Preparation of electroconductive aluminum-silicon oxide ceramic sensors modified with silver and bismuth nanoparticles
Publicerad: (2016)

Synthesis of the silver nanoparticles stabilized by bovine serumalbumin and investigation of their electrochemical properties
Publicerad: (2017)

The electrochemical p roperties of silver nanoparticles at the graphite electrode
av: Petrushin M. S.
Publicerad: (2017)

Silver nanoparticles supported on foam ceramics for catalytic CO oxidation
av: Pestryakov A. N. Aleksey Nikolaevich
Publicerad: (2016)

Morphometric Parameters and Biochemical Status of Oilseed Rape Exposed to Fine-Dispersed Metallurgical Sludge, PHMB-Stabilized Silver Nanoparticles and Multi-Wall Carbon Nanotubes
Publicerad: (2014)

Application of silver nanoparticles to reduce bacterial growth on leather for footwear manufacturing
Publicerad: (2021)

Lethal effects of silver nanoparticles on Perkinsus marinus, a protozoan oyster parasite
Publicerad: (2020)

Obtaining and investigation of silver nanoparticles and their bioconjugates with the bovine serum albumin for the electrochemical immuneassay
Publicerad: (2017)

Gold and Silver Catalysts for Liquid Phase n-Octanol Oxidation: Effect of Promoters
Publicerad: (2017)

Synthesis of positively and negatively charged silver nanoparticles and their deposition on the surface of titanium
Publicerad: (2016)

Silver nanoparticles induce histopathological alterations in juvenile Penaeus vannamei
Publicerad: (2020)

The role of electrophoretic deposition method in the creation of a biocomposit based on hydroxyapatite layers and silver nanoparticles
av: Sharonova A. A. Anna Aleksandrovna
Publicerad: (2018)

Green synthesis of silver nanoparticles using Capsicum frutescence and its intensified activity against E. coli
Publicerad: (2017)

Effect of silver nanoparticles on the metabolic rate, hematological response, and survival of juvenile white shrimp Litopenaeus vannamei
Publicerad: (2017)

Enhanced antibacterial activity of streptomycin against some human pathogens using green synthesized silver nanoparticles
av: Raj Kumar Salar
Publicerad: (2015)

Influence of support and preparation method in gold catalyzed glycerol oxidation
av: Лилявина А. А. Алина Александровна
Publicerad: (2018)

Electrocatalytic Oxidation of Hydrogen Peroxide on the Graphite Electrode Based on Silver Nanoparticles
Publicerad: (2017)

Gold and silver in a system of sulfide tailings. Part 2: Reprecipitation on natural peat
Publicerad: (2016)

Investigation of DNA-damage and Chromosomal Aberrations in Blood Cells under the Influence of New Silver-based Antiviral Complex
Publicerad: (2016)

Electrochemical sensors based on noble metal nanoparticles in voltammetry
av: Perevezentseva D. O. Dariya Olegovna
Publicerad: (2021)

Catalytic Properties of Sulfur-containing Compounds on the Gold Nanoparticles Surface
Publicerad: (2016)

Green synthesis of silver nanoparticles using Lippia nodiflora aerial extract and evaluation of their antioxidant, antibacterial and cytotoxic effects
av: Arumugam Sudha
Publicerad: (2017)