{"title":"利用钛/金纳米粒子对黑色素瘤 C540 细胞进行体外声动力治疗的研究","authors":"Ghazale Perota, Parsa Faghani-Eskandarkolaei, Niloofar Zahraie, Mohammad Hosein Zare, Naghmeh Sattarahmady","doi":"10.31661/jbpe.v0i0.2310-1674","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Sonodynamic Therapy (SDT), a safe and non-invasive strategy in tumor therapy, is in development using novel sono-sensitizers, activated by low-intensity ultrasound radiation. SDT mainly progresses through Reactive Oxygen Species (ROS) generation followed by cell annihilation.</p><p><strong>Objective: </strong>The current study aimed to investigate the effect of ultrasound therapy with titania/gold nanoparticles (NPs) on melanoma cancer.</p><p><strong>Material and methods: </strong>In this experimental study, Titania/gold NPs (TGNPs) were synthesized, and their activity was investigated in sonodynamic therapy of a melanoma cancer cell line (C540). SDT was performed at 1.0 W cm<sup>-2</sup> and 1.0 MHz for one minute.</p><p><strong>Results: </strong>The synthesized NPs that comprised gold NPs of <10 nm into titania NPs of <20 nm showed great stability and cytocompatibility. While TGNPs were biocompatible, a remarkable rate of cell ablation was observed upon ultrasound irradiation due to ROS generation.</p><p><strong>Conclusion: </strong>The SDT using TGNPs can be introduced as an alternative and low-cost treatment method for melanoma malignancy.</p>","PeriodicalId":38035,"journal":{"name":"Journal of Biomedical Physics and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10862114/pdf/","citationCount":"0","resultStr":"{\"title\":\"A Study of Sonodynamic Therapy of Melanoma C540 Cells in Vitro by Titania/Gold Nanoparticles.\",\"authors\":\"Ghazale Perota, Parsa Faghani-Eskandarkolaei, Niloofar Zahraie, Mohammad Hosein Zare, Naghmeh Sattarahmady\",\"doi\":\"10.31661/jbpe.v0i0.2310-1674\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Sonodynamic Therapy (SDT), a safe and non-invasive strategy in tumor therapy, is in development using novel sono-sensitizers, activated by low-intensity ultrasound radiation. SDT mainly progresses through Reactive Oxygen Species (ROS) generation followed by cell annihilation.</p><p><strong>Objective: </strong>The current study aimed to investigate the effect of ultrasound therapy with titania/gold nanoparticles (NPs) on melanoma cancer.</p><p><strong>Material and methods: </strong>In this experimental study, Titania/gold NPs (TGNPs) were synthesized, and their activity was investigated in sonodynamic therapy of a melanoma cancer cell line (C540). SDT was performed at 1.0 W cm<sup>-2</sup> and 1.0 MHz for one minute.</p><p><strong>Results: </strong>The synthesized NPs that comprised gold NPs of <10 nm into titania NPs of <20 nm showed great stability and cytocompatibility. While TGNPs were biocompatible, a remarkable rate of cell ablation was observed upon ultrasound irradiation due to ROS generation.</p><p><strong>Conclusion: </strong>The SDT using TGNPs can be introduced as an alternative and low-cost treatment method for melanoma malignancy.</p>\",\"PeriodicalId\":38035,\"journal\":{\"name\":\"Journal of Biomedical Physics and Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10862114/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biomedical Physics and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31661/jbpe.v0i0.2310-1674\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biomedical Physics and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31661/jbpe.v0i0.2310-1674","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
A Study of Sonodynamic Therapy of Melanoma C540 Cells in Vitro by Titania/Gold Nanoparticles.
Background: Sonodynamic Therapy (SDT), a safe and non-invasive strategy in tumor therapy, is in development using novel sono-sensitizers, activated by low-intensity ultrasound radiation. SDT mainly progresses through Reactive Oxygen Species (ROS) generation followed by cell annihilation.
Objective: The current study aimed to investigate the effect of ultrasound therapy with titania/gold nanoparticles (NPs) on melanoma cancer.
Material and methods: In this experimental study, Titania/gold NPs (TGNPs) were synthesized, and their activity was investigated in sonodynamic therapy of a melanoma cancer cell line (C540). SDT was performed at 1.0 W cm-2 and 1.0 MHz for one minute.
Results: The synthesized NPs that comprised gold NPs of <10 nm into titania NPs of <20 nm showed great stability and cytocompatibility. While TGNPs were biocompatible, a remarkable rate of cell ablation was observed upon ultrasound irradiation due to ROS generation.
Conclusion: The SDT using TGNPs can be introduced as an alternative and low-cost treatment method for melanoma malignancy.
期刊介绍：
The Journal of Biomedical Physics and Engineering (JBPE) is a bimonthly peer-reviewed English-language journal that publishes high-quality basic sciences and clinical research (experimental or theoretical) broadly concerned with the relationship of physics to medicine and engineering.
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