The potential of novel arsenic nanoparticles containing metformin (MTF@As NPs): a study on their antioxidant and cytotoxic properties

IF 4.3 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY
Mojtaba Shakibaie, Seyed Soheil Hosseininasab, Soudabe Riahi-Madvar, Mahboubeh Adeli-Sardou, Fereshteh Jabari-Morouei, Hamid Forootanfar
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Abstract

In the present research, arsenic nanoparticles containing metformin (MTF@As NPs) were synthesized by subjecting a mixture of As2O3 and sodium borohydride solution to microwave irradiation in the presence of metformin. The physicochemical properties of the prepared nanoparticles were analyzed using UV-visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), energy-dispersive X-ray spectroscopy (EDS), and scanning electron microscopy (SEM). The nanoparticles were assessed for their antioxidant potential, hemocompatibility, and cytotoxic effects. Based on the study’s findings, it was found that MTF@As NPs have a size range of 14–38 nm. DPPH scavenging and iron-reducing assays demonstrated that MTF@As NPs exhibited significantly higher antioxidant activity than As NPs (80–1280 µg/mL). The study also revealed that nanoparticles were compatible materials that did not induce significant hemolysis in RBCs. According to the study, the concentration required for death of half of the cells (IC50) treated with MTF@As NPs after 24 h was found to be 33.5 ± 2.6 µg/mL and 5.7 ± 0.3 µg/mL for MCF-7, and NIH3T3 cells, respectively. Notably, MTF@As NPs exhibited significantly higher toxicity against MCF-7 cells at higher concentrations (40–1280 µg/mL). This study provides insights into the cytotoxic properties of MTF@As NPs, additional investigation is necessary to fully understand these nanoparticles’ underlying biological mechanisms.

含有二甲双胍的新型砷纳米颗粒(MTF@As NPs)的潜力:抗氧化和细胞毒性的研究
在二甲双胍存在的情况下,将As2O3和硼氢化钠溶液的混合物微波照射,合成了含二甲双胍的砷纳米颗粒(MTF@As NPs)。采用紫外可见光谱、傅里叶变换红外光谱(FTIR)、能量色散x射线光谱(EDS)和扫描电子显微镜(SEM)对制备的纳米颗粒的物理化学性质进行了分析。研究人员评估了纳米颗粒的抗氧化潜力、血液相容性和细胞毒性作用。根据研究结果,发现MTF@As NPs的尺寸范围为14-38 nm。DPPH清除和铁还原实验表明,MTF@As NPs的抗氧化活性明显高于As NPs(80-1280µg/mL)。该研究还表明,纳米颗粒是相容性材料,不会在红细胞中诱导显著的溶血。研究发现,MTF@As NPs处理一半细胞(IC50) 24 h后,MCF-7和NIH3T3细胞的死亡所需浓度分别为33.5±2.6µg/mL和5.7±0.3µg/mL。值得注意的是,MTF@As NPs在较高浓度(40-1280µg/mL)下对MCF-7细胞具有明显更高的毒性。这项研究为MTF@As纳米颗粒的细胞毒性特性提供了见解,需要进一步的研究来充分了解这些纳米颗粒的潜在生物学机制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
BMC Chemistry
BMC Chemistry Chemistry-General Chemistry
CiteScore
5.30
自引率
2.20%
发文量
92
审稿时长
27 weeks
期刊介绍: BMC Chemistry, formerly known as Chemistry Central Journal, is now part of the BMC series journals family. Chemistry Central Journal has served the chemistry community as a trusted open access resource for more than 10 years – and we are delighted to announce the next step on its journey. In January 2019 the journal has been renamed BMC Chemistry and now strengthens the BMC series footprint in the physical sciences by publishing quality articles and by pushing the boundaries of open chemistry.
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