光纳夫托伊米达盐的双重抗癌和抗菌活性
Dung Ngoc Tran1, Thi Thuy Hang Hoang2, Sondavid Nandanwar3
1Faculty of Chemistry, Hanoi National University of Education Hanoi Vietnam.
RSC advances
|December 15, 2023
概括
研究人员开发了双作用纳夫托伊米达盐 (NI-R) 来对抗癌症和细菌感染. 化合物NI-TPA显示出强大的抗菌和抗癌作用,为新型光疗治疗提供了希望.
科学领域:
- 药用化学 医学化学
- 纳米技术 纳米技术
- 生物技术是生物技术.
背景情况:
- 癌症是导致死亡的主要原因,患者经常患有免疫系统衰弱,增加对细菌感染的易感性.
- 开发具有抗癌和抗菌性能的单一药物可以提高治疗效率和患者的治疗结果.
研究的目的:
- 设计和合成具有双重抗菌和抗癌活性的新型水友性纳夫托伊米达盐 (NI-R).
- 评估这些化合物对抗耐药细菌和各种癌症细胞系的疗效.
- 探索这些化合物在光热学应用中的潜力.
主要方法:
- 纳夫托伊米达盐的合成和表征 (NI-R).
- 针对细菌和癌症细胞系的抗微生物敏感性测试 (MIC) 和细胞毒性测试 (IC50) 测试.
- 分子对接和动态模拟针对c-Met激酶.
- 对生物成像和光热疗法的光物理性质的评估.
主要成果:
- NI-TPA对抗药物耐药细菌表现出显著的抗菌活性 (MIC:7.8μg mL-1).
- 在NI-TPA中,针对四种癌细胞系 (IC50:0.672.01μg mL−1) 显示出强大的细胞毒性.
- 分子研究支持NI-TPA与c-Met激酶的相互作用,与其抗癌作用相关.
- NI-TPA在双光子激发成像和 lysosomal 定位方面表现有前途.
结论:
- 水友性纳夫托伊米达盐,特别是NI-TPA,具有双重抗菌和抗癌特性.
- 尼-TPA是开发新型光疗剂的有希望的候选者,用于治疗结合癌症和细菌感染.
- 这项研究为设计基于伊米达的先进治疗方法开辟了新的途径.
相关概念视频
01:11Aryldiazonium Salts to Azo Dyes: Diazo Coupling
2.9K
The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the...
2.9K
01:27Combined Effects of Drugs: Synergism
3.9K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
3.9K