阿诺酸通过改善模式识别受体和2型糖尿病大鼠的正规Wnt通路激活来调节胰腺功能障碍
Khurram Aamir1, Gautam Sethi2, Mst Rejina Afrin3
1School of Pharmacy, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Malaysia; Akhtar Saeed College of Pharmacy, Canal Campus, Lahore, Pakistan.
Life sciences
|June 12, 2023
概括
阿诺酸 (AA) 通过调节Toll-like受体4 (TLR-4) 和Wnt信号通路来逆转2型糖尿病的胰腺损伤. 这表明AAAAAA.
科学领域:
- 代谢性疾病和内分泌学
- 分子生物学和信号通路.
- 自然产品化学和药理学
背景情况:
- 阿诺酸 (AA) 是一种具有已知的治疗作用的植物化学物质.
- 2型糖尿病 (T2DM) 与胰腺β细胞功能障碍有关.
- 在T2DM相关的胰岛素抵抗中,托尔类受体4 (TLR-4) 和Wnt信号之间的相互作用尚未完全理解.
研究的目的:
- 为了研究Arjunolic酸 (AA) 在2型糖尿病的小鼠模型中的治疗潜力.
- 阐明AA调节胰岛素信号传递的机制以及糖尿病胰腺中TLR-4和Wnt/β-catenin通路之间的交叉.
主要方法:
- 患有2型糖尿病的老鼠接受了不同剂量的阿诺酸 (AA) 治疗.
- 组织病理学分析 (马森三色,H&E染色) 评估了胰腺组织损伤.
- 分子分析包括自动化西式涂抹 (jess),免疫组织化学和RT-PCR来评估关键信号分子的蛋白质和mRNA表达.
主要成果:
- 阿诺酸 (AA) 治疗逆转了T2DM诱导的胰腺组织的亡和亡.
- AA降低了TLR-4,MyD88,NF-κB,p-JNK和Wnt/β-catenin的升高水平.
- 在糖尿病胰腺中,AA通过调节NF-κB和β-catenin交叉调节来提高IRS-1,PI3K和pAkt的调节.
结论:
- 阿诺酸 (AA) 显示出作为治疗T2DM相关的元炎症的治疗剂的潜力.
- 在T2DM中,AA有效调节参与胰岛素抵抗和胰腺功能障碍的关键信号通路.
- 需要进一步的长期临床前研究来确定AA在心脏代谢疾病中的临床相关性.
相关概念视频
Chronic 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
Hormones Regulating Blood Glucose
3.6K
Insulin is released by beta cells of the pancreas when blood glucose levels are high. It facilitates glucose absorption and utilization in insulin-dependent cells with insulin receptors on their plasma membranes. Insulin promotes glucose uptake by increasing the number of glucose transport proteins in the cell membrane, allowing glucose to enter the cell. As a result, glucose utilization and ATP production are enhanced.
In addition to accelerating glucose uptake and utilization, insulin has...
In addition to accelerating glucose uptake and utilization, insulin has...
3.6K
Pathophysiology of Diabetes
1.0K
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
1.0K
Acute Pancreatitis II: Clinical Manifestations and Management
153
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...
153
Chronic 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
Carbohydrate Metabolism
11.3K
Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
11.3K


