甲诺丁通过减少氧化应激和调节肠道屏障来缓解急性胰腺炎
Jun Yang1,2, Xiaowei Sha1, Di Wu1
1Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, People's Republic of China.
Chinese medicine
|June 27, 2023
概括
一种天然化合物 - - 福莫诺尼丁 - - 通过减少炎症和恢复肠道健康,有效治疗急性胰腺炎 (AP). 这项研究揭示了它对AP的保护机制,提供了新的治疗见解.
科学领域:
- 生物化学 生物化学
- 药理学 药理学是指药理学的学科.
- 胃肠病学 胃肠病学
背景情况:
- 急性胰腺炎 (AP) 是一种复发性炎症状况,肠道平衡对于恢复至关重要.
- 植物衍生异黄具有抗氧化特性的诺尼丁 (Formononetin) 在治疗炎症性疾病方面显示出潜力.
研究的目的:
- 为了研究莫诺尼丁对AP的保护作用.
- 阐明福莫诺尼丁在AP中的作用的潜在机制.
主要方法:
- 在小鼠模型中使用caerulein诱导AP.
- 炎症性细胞因子,肠道屏障蛋白质和信号分子通过qPCR和西方布洛特分析.
- 使用了组织学检查,血清分析和分子对接.
主要成果:
- 甲诺丁可以减少胰腺,血清酶水平和炎症性细胞因子表达 (TNF-α,MCP-1,IL-6,IL-1β).
- 它提高了紧结蛋白的调节,降低了细菌转位,并抑制了NLRP3炎症酶激活.
- 甲诺丁激活了Keap1/Nrf2通路,减少了活性氧物种 (ROS).
结论:
- 通过减少氧化应激和恢复肠道平衡,蒙尼丁的使用减轻了AP.
- 这些发现表明formonetin是AP的潜在治疗剂.
相关概念视频
01:24Chronic Pancreatitis I: Introduction
116
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
116
01:30Acute Pancreatitis II: Clinical Manifestations and Management
150
Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
150
01:27Acute Pancreatitis I: Introduction
411
Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
411
01:29Chronic Pancreatitis II: Collaborative Care
116
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
116