Oleic acid promotes lung injury in hypertriglyceridaemia-associated acute pancreatitis via the PIEZO1/NR4A1/CPT1A axis impairing endothelial fatty acid oxidation - PubMed
6 days ago
- #acute pancreatitis
- #lipid metabolism
- #ion channels
- 油酸(OA)促进高甘油三酯血症相关急性胰腺炎(HTG-AP)中的肺损伤
- OA通过PIEZO1/NR4A1/CPT1A轴破坏内皮屏障功能,损害脂肪酸氧化(FAO)
- 临床和动物数据显示HTG-AP患者血浆OA升高,与急性肺损伤(ALI)严重程度相关
- OA激活PIEZO1会抑制NR4A1,导致CPT1A下调及FAO功能受损
- 内皮特异性敲除Piezo1可减轻小鼠HTG-AP相关ALI,提示治疗潜力