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In Vitro and In Vivo Anticancer Activity of Ferula Gummosa Essential Oil Nanoemulsions (FGEO-NE) for the Colon Cancer Treatment
Journal of Polymers and the Environment ( IF 5.3 ) Pub Date : 2022-06-25 , DOI: 10.1007/s10924-022-02495-1
Toktam Nosrat , Masoud Homayouni Tabrizi , Ayda Etminan , Mahjoubeh Irani , Bahar Zarei , Amir Rahmati

This survey was performed to aim of synthesize Nano emulsion from Ferula gummosa essential oil (FEGO-NE) and to evaluate its anti-tumor effect. First, Ferula gummosa essential oil was analyzed by GC–MS method, and then the Nano emulsion was synthesized as O/W and after characterization by DLS, Zeta potential, AFM, FESEM and TEM methods, its toxicity was evaluated by MTT method. Then its pro-apoptotic effects were evaluated by qPCR (Caspase3, 9, Bax and Bcl-2) method and AO/PI staining. The cancer induction model was used to evaluate the antitumor effects in Balb/C mice. The anti-angiogenic and antioxidant effects were evaluated by qPCR (VEGF, CAT and SOD) method. The results of physicochemical studies showed the formation of droplet with dimensions of 24.6 nm, dispersion index of 0.41 and zeta potential of − 28.5 mV with a spherical morphology. The Nano emulsion synthesized at a concentration of 2.9 μg/mL inhibited about 50% of ht-29 cells, while up to a concentration of 4 μg/mL showed no inhibitory effect on normal cells. Increase of caspase 3, 9 and Bax and decrease of BCL-2 gene expression along with increase of apoptotic cells in AP/PI staining confirmed induction of apoptosis by FEGO-NE. The FEGO-NE showed an inhibitory effect on angiogenesis and an additive effect on the expression of antioxidant genes. In addition, the reduction of tumor volume (69.72% in 14 days) in samples treated with FEGO-NE was confirmed. The results of this study showed that FEGO-NE by various mechanisms are able to inhibit cancer cells and have a reducing effect on induced tumors in the in vivo model. These results suggest FEGO-NEs as a suitable candidate for cancer therapy studies.



中文翻译:

阿魏精油纳米乳剂 (FGEO-NE) 用于结肠癌治疗的体外和体内抗癌活性

本研究旨在以阿魏精油(FEGO-NE)为原料合成纳米乳剂评价其抗肿瘤作用。一、阿胶采用GC-MS法对精油进行分析,然后合成O/W纳米乳液,并通过DLS、Zeta电位、AFM、FESEM和TEM等方法表征后,采用MTT法对其毒性进行评价。然后通过qPCR(Caspase3、9、Bax和Bcl-2)方法和AO/PI染色评估其促凋亡作用。癌症诱导模型用于评估Balb/C小鼠的抗肿瘤作用。通过qPCR(VEGF,CAT和SOD)方法评估抗血管生成和抗氧化作用。物理化学研究结果表明形成了尺寸为 24.6 nm、分散指数为 0.41、zeta 电位为 - 28.5 mV 的液滴,具有球形形态。合成的浓度为 2.9 μg/mL 的纳米乳液可抑制约 50% 的 ht-29 细胞,而高达 4 μg/mL 的浓度对正常细胞没有抑制作用。在 AP/PI 染色中 caspase 3、9 和 Bax 的增加和 BCL-2 基因表达的减少以及凋亡细胞的增加证实了 FEGO-NE 诱导细胞凋亡。FEGO-NE 显示出对血管生成的抑制作用和对抗氧化基因表达的累加作用。此外,证实了用 FEGO-NE 处理的样品中的肿瘤体积减少(14 天内减少了 69.72%)。本研究结果表明,在体内模型中,FEGO-NE 通过多种机制能够抑制癌细胞并对诱导的肿瘤具有降低作用。这些结果表明 FEGO-NEs 是癌症治疗研究的合适候选者。图 9 和 Bax 和 BCL-2 基因表达的降低以及 AP/PI 染色中凋亡细胞的增加证实了 FEGO-NE 诱导细胞凋亡。FEGO-NE 显示出对血管生成的抑制作用和对抗氧化基因表达的累加作用。此外,证实了用 FEGO-NE 处理的样品中的肿瘤体积减少(14 天内减少了 69.72%)。本研究结果表明,在体内模型中,FEGO-NE 通过多种机制能够抑制癌细胞并对诱导的肿瘤具有降低作用。这些结果表明 FEGO-NEs 是癌症治疗研究的合适候选者。图 9 和 Bax 和 BCL-2 基因表达的降低以及 AP/PI 染色中凋亡细胞的增加证实了 FEGO-NE 诱导细胞凋亡。FEGO-NE 显示出对血管生成的抑制作用和对抗氧化基因表达的累加作用。此外,证实了用 FEGO-NE 处理的样品中的肿瘤体积减少(14 天内减少了 69.72%)。本研究结果表明,在体内模型中,FEGO-NE 通过多种机制能够抑制癌细胞并对诱导的肿瘤具有降低作用。这些结果表明 FEGO-NEs 是癌症治疗研究的合适候选者。在 FEGO-NE 处理的样品中确认了 14 天内的 72%。本研究结果表明,在体内模型中,FEGO-NE 通过多种机制能够抑制癌细胞并对诱导的肿瘤具有降低作用。这些结果表明 FEGO-NEs 是癌症治疗研究的合适候选者。在 FEGO-NE 处理的样品中确认了 14 天内的 72%。本研究结果表明,在体内模型中,FEGO-NE 通过多种机制能够抑制癌细胞并对诱导的肿瘤具有降低作用。这些结果表明 FEGO-NEs 是癌症治疗研究的合适候选者。

更新日期:2022-06-25
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