在脏疾病和相关心血管风险的翻译后修改
Heidi Noels1,2,3, Vera Jankowski4,5, Stefan J Schunk6
1Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany. hnoels@ukaachen.de.
Nature reviews. Nephrology
|April 25, 2024
概括
患有慢性病 (CKD) 的患者由于独特的病机制,患有更高的心血管风险. 在CKD中改变的蛋白质修饰有助于疾病的进展,并可作为诊断生物标志物.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心血管医学 心血管医学
- 生物化学 生物化学
背景情况:
- 与普通人群相比,患有慢性病 (CKD) 的患者心血管风险较高.
- 这种增加的风险部分归因于病特有的机制.
研究的目的:
- 探索后翻译性蛋白质修饰在CKD发病过程中的作用.
- 确定与这些修改相关的潜在诊断生物标志物和治疗点.
主要方法:
- 这项研究回顾了关于CKD的翻译后修改现有证据.
- 专注于非酶体 (氧化,糖化,碳amylation,瓜尼迪尼化) 和酶体 (糖化,无化,乙化,甲基化) 的修饰.
主要成果:
- 慢性瘤与氧化应激和尿素溶液增加有关,促进异常蛋白质修饰.
- 这些修改改变了蛋白质和脂蛋白的结构/功能,导致炎症,纤维化,血管损伤和CKD中的前血栓状况.
结论:
- 翻译后蛋白质修饰与CKD进展和心血管风险有关.
- 这些修改代表了潜在的诊断生物标志物和CKD管理的治疗目标.
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