心血管健康中的抗氧化剂:使用心脏器官对疾病建模的影响
Gracious R Ross1, Ivor J Benjamin1
1Cardiovascular Center, Medical College of Wisconsin, 8701 Watertown Plank Rd., Milwaukee, WI 53226, USA.
Antioxidants (Basel, Switzerland)
|October 29, 2025
概括
氧化应激会损害心脏细胞,导致心血管疾病. 这篇评论探讨了抗氧化剂疗法和创新的模型,以更好地治疗心脏病.
科学领域:
- 心脏病学 心脏病学
- 分子生物学分子生物学
- 生物化学 生物化学
背景情况:
- 心血管疾病是全球主要的死亡原因.
- 氧化应激,反应性氧物种 (ROS) 和抗氧化防御的不平衡,是心血管病理的核心.
- ROS会损害心脏细胞,包括心肌细胞,纤维细胞和巨细胞,导致心力衰竭,纤维化和动脉样硬化.
研究的目的:
- 审查氧化应激对各种心脏细胞类型的影响.
- 评估当前和新兴的抗氧化剂治疗心血管疾病的策略.
- 突出用于理解和治疗与氧化压力相关的心脏病的创新技术.
主要方法:
- 关于心血管疾病中氧化应激现有的文献的综述.
- 对天然和合成抗氧化剂治疗方法的分析.
- 检查新的策略,如有针对性的交付,途径激活和3D有机体模型.
主要成果:
- 氧化应激会损害心肌细胞功能,促进纤维细胞纤维化,并加剧巨驱动的炎症.
- 抗氧化剂疗法在临床前模型中表现有希望,但在临床试验中产生不一致的结果.
- 临床翻译的挑战包括识别有效的生物标志物和优化输送方法.
结论:
- 向的抗氧化剂输送,内源途激活和3D有机体等先进疾病模型提供了更好的治疗疗效.
- 创新技术,包括实验室培养的心脏组织,提高了对心脏病中氧化应激机制的理解.
- 这些进步将研究和个性化医疗联系起来,改善心血管疾病的诊断和治疗.
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