肝硬化中的肉类:从表观遗传学和微生物群的角度来看
Jia-Qi Xu1, Yu-Ke Pan1, Jie-Xin Zhang2,3
1The First School of Clinical Medicine, Southern Medical University, Guangzhou, China.
Frontiers in medicine
|October 26, 2023
概括
与肝硬化相关的或肌肉损失可能源于表观遗传变化和肠道微生物失衡. 针对肠道微生物群的干预措施有望在肝硬化患者中预防肉症.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 老年学是指老年学的学科.
- 分子生物学分子生物学
背景情况:
- 肉,肌肉质量和功能的丧失,通常与衰老有关.
- 随着肝硬化等慢性疾病的发生而出现的肉症正在引起人们的注意,但其分子基础尚不清楚.
- 肝硬化和共享潜在的病原性联系,需要对它们的相互关系进行调查.
研究的目的:
- 探索表观遗传修饰和微生态调节失调在肝硬化背景下在肉症中的作用.
- 为了阐明基因修饰和肠道微生态之间的相互作用,在肉症的肝硬化患者.
- 为了确定肝硬化中萨尔科佩尼亚的潜在治疗策略.
主要方法:
- 综述关于肉类,肝硬化,表观遗传学和肠道微生物群的现有文献.
- 分析了在萨科佩尼病原体中炎症反应和氧化应激的协同效应.
- 检查表观遗传变化和肠道失调症之间的交叉声.
主要成果:
- 表观遗传修饰和肠道失生症是导致肝硬化时的肉症的关键因素.
- 炎症和氧化应激等变化通过协同影响表观遗传和异位生物通路而加剧了萨科佩尼亚.
- 在肝硬化患者中,基因修改与肠道微环境之间存在复杂的相互作用.
结论:
- 表观遗传修饰和肠道失生症对于与肝硬化相关的肉症的发展至关重要.
- 基于微生物组的疗法为破坏表观遗传变化和失生症循环提供了一个有希望的途径.
- 在肝硬化患者中,肠道微生态干预可能对预防肉症至关重要.
相关概念视频
Fungal Phylum Microsporidia
21
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
21
Liver Regeneration
3.3K
The liver is an important organ in vertebrates that plays an essential role in metabolism. It is also responsible for storing and redistributing nutrients such as carbohydrates, fats, and vitamins in the body. Additionally, the liver releases bile salts which are critical for digesting food and eliminating toxic metabolites from the body.
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
3.3K
Liver Physiology
591
The liver, an essential organ in the human body, performs over 200 vital functions that can be broadly categorized into metabolic, hematological, endocrine regulation, and bile production.
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of 70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can...
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of 70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can...
591
Gastritis-II: Pathophysiology
348
Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
348
Diseases of the Liver and Gallbladder
585
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
585


