心脏保护性抗高血糖药物改善了内分泌网膜压力
Arshag D Mooradian1, Michael J Haas1
1Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Florida Jacksonville College of Medicine, Jacksonville, Florida, United States.
American journal of physiology. Cell physiology
|November 27, 2023
概括
细胞压力有助于心血管疾病. 某些糖尿病药物,与抗氧化剂不同,有效降低内细胞网膜 (ER) 压力,表明ER压力是一个有前途的治疗标.
科学领域:
- 心血管疾病的发病源是心血管疾病的发病源.
- 细胞压力生物学
- 细胞内膜网膜 (ER) 应激压力
背景情况:
- 氧化,炎症和ER压力是心血管疾病发展的关键因素.
- 糖尿病和高血压等危险因素诱导ER压力;心脏保护药物经常减少ER压力.
- 仅仅针对氧化应激已经失败了,部分原因是加剧了ER压力.
研究的目的:
- 研究ER应激在心血管疾病中的作用.
- 评估抗高血糖药物对氧化和ER压力的影响.
- 确定针对心血管疾病中ER压力的治疗潜力.
主要方法:
- 关于细胞应激和心血管疾病的现有文献的综述.
- 分析各种抗高血糖药物类别对ER压力的影响.
- 抗氧化剂疗效与ER应激减轻心血管风险的比较.
主要成果:
- 抗氧化维生素未能降低心血管风险,有时会恶化ER压力.
- 甲胺,GLP-1受体激动剂和SGLT2抑制剂可以降低ER压力.
- 这些药物有效应对由药理学剂或高血糖引起的ER压力.
结论:
- 细胞内膜网膜应激是心血管疾病的可行的治疗点.
- 特定的抗高血糖剂由于其ER减压特性而显示出有前途.
- 临床试验是必要的,以验证ER压力修饰剂用于心血管疾病治疗.
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