Department of Emergency and Intensive Care Unit, Changshu Hospital Affiliated to Soochow University, First People's Hospital of Changshu City, Changshu, 215500, China.
Department of Intensive Care Unit, Shandong Provincial Third Hospital, Shandong University, 25000, Jinan, China.
Microb Pathog. 2023 Jul;180:106112. doi: 10.1016/j.micpath.2023.106112. Epub 2023 Apr 12.
Sepsis is a systemic infection affects several organs, which needs novel therapy for the management of it, thus protective effect of Rhoifolin was estimated against sepsis. Cecal ligation and puncture (CLP) method was used to induce sepsis and thereafter mice were treated with rhoifolin (20 and 40 mg/kg, i.p.) for one week. Food intake and survival rate was determined sepsis mice, moreover liver function test and cytokines was estimated in the serum of sepsis mice. In the lung tissue homogenate, oxidative stress parameters were determined, histopathological analysis was performed in liver and lung tissue of sepsis mice. Food intake and percentage of survival was improved in rhoifolin treated group than sham group. Level of liver function enzyme and cytokine was reduced significantly in the serum of rhoifolin treated sepsis mice. Treatment with rhoifolin ameliorates the altered oxidative stress parameters, and mRNA expression of Toll-like receptor 4 (TLR-4) in lung tissue of sepsis mice. Histopathological changes were also reverse in rhoifolin treated group than sham group of mice. In conclusion, result of report indicates Rhoifolin treatment reduces oxidative stress and inflammation in CLP induced sepsis mice, as it regulates TLR4/MyD88/NF-κB pathway.
败血症是一种全身性感染,影响多个器官,需要新的治疗方法来进行管理,因此评估了瑞香素对败血症的保护作用。采用盲肠结扎和穿刺 (CLP) 方法诱导败血症,然后用瑞香素 (20 和 40mg/kg,腹腔注射) 治疗败血症小鼠一周。测定败血症小鼠的食物摄入量和存活率,此外还测定败血症小鼠血清中的肝功能试验和细胞因子。在肺组织匀浆中测定氧化应激参数,对败血症小鼠的肝和肺组织进行组织病理学分析。与假手术组相比,瑞香素治疗组的食物摄入量和存活率提高。瑞香素治疗败血症小鼠血清中的肝功能酶和细胞因子水平显著降低。瑞香素治疗可改善败血症小鼠肺组织中氧化应激参数和 Toll 样受体 4 (TLR-4) 的 mRNA 表达。与假手术组相比,瑞香素治疗组的组织病理学变化也得到了逆转。总之,报告结果表明,瑞香素治疗可降低 CLP 诱导的败血症小鼠的氧化应激和炎症,因为它可调节 TLR4/MyD88/NF-κB 通路。