Jiangsu Key Laboratory of Marine Bioresources and Environment, Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China.
Department of Medicine Laboratory, Department of Cardiology, The Second People's Hospital of Lianyungang Affiliated to Kangda College of Nanjing Medical University, The Second People's Hospital of Lianyungang City, Lianyungang, China.
Inflammopharmacology. 2024 Feb;32(1):893-901. doi: 10.1007/s10787-023-01378-8. Epub 2023 Dec 15.
Emerging evidence suggests that the gastrointestinal tract plays a crucial role in the pathophysiology of sepsis, a leading cause of mortality among patients admitted to the intensive care unit (ICU). Malvidin, belonging to the flavonoid family of compounds, exhibits a range of capabilities including anti-inflammatory and antioxidant properties. Studies have demonstrated that Malvidin exhibits a dose-dependent effect in mitigating sepsis-induced intestinal injury. The advantageous impact of Malvidin in safeguarding against sepsis-induced intestinal injury is associated with its capacity to counteract oxidative stress, inhibit cellular apoptosis, diminish the secretion of pro-inflammatory cytokines, and regulate the synthesis of inflammasomes. The findings indicate that Malvidin, a natural compound, exhibits protective effects on the gut by activating the nuclear factor erythroid 2-related factor 2/reactive oxygen species/NLRP3 inflammasome pathway. These results have significant implications for potential clinical applications and offer valuable insights into the treatment of sepsis-induced intestinal injury.
新出现的证据表明,胃肠道在脓毒症的病理生理学中起着至关重要的作用,脓毒症是重症监护病房(ICU)住院患者死亡的主要原因。属于类黄酮化合物的锦葵素具有抗炎和抗氧化特性等多种功能。研究表明,锦葵素在减轻脓毒症引起的肠道损伤方面具有剂量依赖性作用。锦葵素在预防脓毒症引起的肠道损伤方面的有益作用与其抵抗氧化应激、抑制细胞凋亡、减少促炎细胞因子分泌以及调节炎症小体合成的能力有关。这些发现表明,天然化合物锦葵素通过激活核因子红细胞 2 相关因子 2/活性氧/NLRP3 炎症小体途径对肠道发挥保护作用。这些结果对潜在的临床应用具有重要意义,并为脓毒症引起的肠道损伤的治疗提供了有价值的见解。