Mouhaned Y. Al-darwesh , Karukh Ali Babakr , Ibrahim Nazem Qader
{"title":"利用红花槐根提取物通过绿色途径合成的氧化锆纳米粒子的表征和抗癌评估","authors":"Mouhaned Y. Al-darwesh , Karukh Ali Babakr , Ibrahim Nazem Qader","doi":"10.1016/j.nanoso.2024.101245","DOIUrl":null,"url":null,"abstract":"<div><p>The emergence of drug resistance in cancer cells has impeded recent progress in cancer therapy, leading to the investigation of novel anticancer drugs. The fabrication of metal and ZrO<sub>2</sub> nanoparticles is a promising path with prospective applications across diverse technological domains. The present study investigates the potential anticancer effects of ZrO<sub>2</sub> NPs obtained from the root extract of Sophora flavescens on MCF-7 breast cancer cells. The structural and chemical features of these nanoparticles are analyzed using several techniques such as flow cytometry, SEM, TEM, FTIR, and UV–vis spectroscopy. The examination of XRD and TEM images demonstrates the significant contribution of plant root extract in enhancing the efficiency of nanoparticles, leading to the formation of nearly tetragonal crystal structures with an average size of 8 nm. The MTT experiment verifies the nanoparticles' anticancer activity, which depends on the dosage. The IC50 value of 253 μg/mL indicates the half-maximal inhibitory concentration. The optical microscope reveals an unusual sight: MCF-7 cells appear more spherical and less dense at higher concentrations. This research also investigates the antibacterial properties of ZrO<sub>2</sub> nanoparticles against harmful bacteria, particularly those resistant to multiple drugs. The diffusion disk assay indicates that the nanoparticles are active against drug-resistant isolates, with zones of inhibition ranging from 31 to 55 millimeters. Additionally, the researchers noted a positive correlation between nanoparticle concentration and the size of the inhibition zone. Overall, the data indicates the potential of ZrO<sub>2</sub> NPs to aid in cancer therapy as well as in combating infections.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":null,"pages":null},"PeriodicalIF":5.4500,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Characterization and anticancer evaluation of zirconia nanoparticles synthesized via green route using sophora flavescens roots extract\",\"authors\":\"Mouhaned Y. Al-darwesh , Karukh Ali Babakr , Ibrahim Nazem Qader\",\"doi\":\"10.1016/j.nanoso.2024.101245\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The emergence of drug resistance in cancer cells has impeded recent progress in cancer therapy, leading to the investigation of novel anticancer drugs. The fabrication of metal and ZrO<sub>2</sub> nanoparticles is a promising path with prospective applications across diverse technological domains. The present study investigates the potential anticancer effects of ZrO<sub>2</sub> NPs obtained from the root extract of Sophora flavescens on MCF-7 breast cancer cells. The structural and chemical features of these nanoparticles are analyzed using several techniques such as flow cytometry, SEM, TEM, FTIR, and UV–vis spectroscopy. The examination of XRD and TEM images demonstrates the significant contribution of plant root extract in enhancing the efficiency of nanoparticles, leading to the formation of nearly tetragonal crystal structures with an average size of 8 nm. The MTT experiment verifies the nanoparticles' anticancer activity, which depends on the dosage. The IC50 value of 253 μg/mL indicates the half-maximal inhibitory concentration. The optical microscope reveals an unusual sight: MCF-7 cells appear more spherical and less dense at higher concentrations. This research also investigates the antibacterial properties of ZrO<sub>2</sub> nanoparticles against harmful bacteria, particularly those resistant to multiple drugs. The diffusion disk assay indicates that the nanoparticles are active against drug-resistant isolates, with zones of inhibition ranging from 31 to 55 millimeters. Additionally, the researchers noted a positive correlation between nanoparticle concentration and the size of the inhibition zone. Overall, the data indicates the potential of ZrO<sub>2</sub> NPs to aid in cancer therapy as well as in combating infections.</p></div>\",\"PeriodicalId\":397,\"journal\":{\"name\":\"Nano-Structures & Nano-Objects\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.4500,\"publicationDate\":\"2024-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nano-Structures & Nano-Objects\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2352507X24001562\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Physics and Astronomy\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nano-Structures & Nano-Objects","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352507X24001562","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Physics and Astronomy","Score":null,"Total":0}
Characterization and anticancer evaluation of zirconia nanoparticles synthesized via green route using sophora flavescens roots extract
The emergence of drug resistance in cancer cells has impeded recent progress in cancer therapy, leading to the investigation of novel anticancer drugs. The fabrication of metal and ZrO2 nanoparticles is a promising path with prospective applications across diverse technological domains. The present study investigates the potential anticancer effects of ZrO2 NPs obtained from the root extract of Sophora flavescens on MCF-7 breast cancer cells. The structural and chemical features of these nanoparticles are analyzed using several techniques such as flow cytometry, SEM, TEM, FTIR, and UV–vis spectroscopy. The examination of XRD and TEM images demonstrates the significant contribution of plant root extract in enhancing the efficiency of nanoparticles, leading to the formation of nearly tetragonal crystal structures with an average size of 8 nm. The MTT experiment verifies the nanoparticles' anticancer activity, which depends on the dosage. The IC50 value of 253 μg/mL indicates the half-maximal inhibitory concentration. The optical microscope reveals an unusual sight: MCF-7 cells appear more spherical and less dense at higher concentrations. This research also investigates the antibacterial properties of ZrO2 nanoparticles against harmful bacteria, particularly those resistant to multiple drugs. The diffusion disk assay indicates that the nanoparticles are active against drug-resistant isolates, with zones of inhibition ranging from 31 to 55 millimeters. Additionally, the researchers noted a positive correlation between nanoparticle concentration and the size of the inhibition zone. Overall, the data indicates the potential of ZrO2 NPs to aid in cancer therapy as well as in combating infections.
期刊介绍:
Nano-Structures & Nano-Objects is a new journal devoted to all aspects of the synthesis and the properties of this new flourishing domain. The journal is devoted to novel architectures at the nano-level with an emphasis on new synthesis and characterization methods. The journal is focused on the objects rather than on their applications. However, the research for new applications of original nano-structures & nano-objects in various fields such as nano-electronics, energy conversion, catalysis, drug delivery and nano-medicine is also welcome. The scope of Nano-Structures & Nano-Objects involves: -Metal and alloy nanoparticles with complex nanostructures such as shape control, core-shell and dumbells -Oxide nanoparticles and nanostructures, with complex oxide/metal, oxide/surface and oxide /organic interfaces -Inorganic semi-conducting nanoparticles (quantum dots) with an emphasis on new phases, structures, shapes and complexity -Nanostructures involving molecular inorganic species such as nanoparticles of coordination compounds, molecular magnets, spin transition nanoparticles etc. or organic nano-objects, in particular for molecular electronics -Nanostructured materials such as nano-MOFs and nano-zeolites -Hetero-junctions between molecules and nano-objects, between different nano-objects & nanostructures or between nano-objects & nanostructures and surfaces -Methods of characterization specific of the nano size or adapted for the nano size such as X-ray and neutron scattering, light scattering, NMR, Raman, Plasmonics, near field microscopies, various TEM and SEM techniques, magnetic studies, etc .