金 ((I) 基于非类固醇抗炎衍生物的复合物作为针对结肠癌的多向药物
Javier Saez1, Javier Quero2,3, María Jesús Rodriguez-Yoldi2,3
1Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009 Zaragoza, Spain.
来自抗炎药物的新黄金 (I) 复合物显示出作为多目标结肠癌治疗的前景. 它们抑制关键酶,调节活性氧物种,并诱导细胞亡,同时保护健康细胞.
科学领域:
- 在瘤学瘤学.
- 药用化学 医学化学
- 生物化学 生化学
背景情况:
- 针对炎症是预防和治疗癌症的关键策略.
- 非类固醇抗炎药物 (NSAID) 和基于金属的药物提供了针对癌症进展的多目标方法.
研究的目的:
- 从NSAID中开发新的黄金 (金) 复合物作为针对结肠癌的多目标药物.
- 研究这些黄金复合物的抗扩散机制和选择性.
主要方法:
- 合成新的黄金 (金) 复合物,其中包含NSAIDs.
- 对结肠癌细胞的抗增殖作用的评估 (Caco2-/TC7).
- 评估机制,包括循环氧基酶抑制,反应性氧物种调制 (向硫素减少酶) 和亡诱导.
主要成果:
- 三种复合物[Au(L3) ((JohnPhos) ] (3b),[Au(L4) ((CyJohnPhos) ] (4a) 和[Au(L4) ((JohnPhos) ] (4b) 显示出显著的抗增殖活性.
- 活性与抑制循环氧化原酶-1/2,通过色素减少酶 (TrxR) 向调节活性氧物种和诱导亡有关.
- 活性复合物显示出高的选择性指数,节省了非癌细胞.
结论:
- 来自NSAIDs的金 (金) 复合物是有效的多目标药物,可以对抗结肠癌.
- 这些药物通过抑制关键的促进癌症的酶和途径而起作用.
- 维持细胞氧化还原平衡和向TrxR对于癌细胞生存至关重要,并代表治疗机会.
更多相关视频
06:24Author Spotlight: Liujunzi Decoction as a Traditional Chinese Treatment for Coloproctitis Cancer
Published on: October 13, 2023
09:29Development and Maintenance of a Preclinical Patient Derived Tumor Xenograft Model for the Investigation of Novel Anti-Cancer Therapies
Published on: September 30, 2016
相关概念视频
Drugs for Treatment of Ulcerative Colitis in IBD
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
