斯芬戈脂在炎症性肠道疾病中的多样性作用
Chelsea L Doll1, Ashley J Snider1,2
1School of Nutritional Sciences and Wellness, University of Arizona, Tucson, Arizona, USA.
概括
炎症性肠病 (IBD) 正在增加,目前的治疗方法缺乏长期疗效. 这项研究探讨了来自宿主和微生物的脂蛋白如何为IBD提供新的治疗点.
科学领域:
- 胃肠道学和免疫学
- 脂质代谢 脂质代谢是什么
- 微生物组研究 微生物组研究
背景情况:
- 炎症性肠病 (IBD) 的发病率在全球范围内有所上升.
- 目前针对免疫反应的IBD治疗方法在持续缓解和副作用方面存在局限性.
- 了解IBD的多因素原因对于开发有效疗法至关重要.
研究的目的:
- 研究宿主和微生物衍生的脂在肠道健康和IBD中的作用.
- 为了确定脂素作为IBD病变发生的潜在常见因素.
- 探索基于脂体代谢的IBD新型治疗策略.
主要方法:
- 对IBD病变发生和脂生物学的当前文献的综述.
- 分析脂体在细胞增殖和细胞亡等过程中的参与.
- 在肠道炎症的背景下,对宿主和微生物衍生的脂质的检查.
主要成果:
- 斯芬戈脂质是参与基本细胞过程的生物活性脂质.
- 脊柱脂代谢的失调与各种肠道疾病有关.
- 宿主和微生物脂体都在维持肠道平衡和IBD中发挥作用.
结论:
- 脂体是理解IBD的一个关键领域.
- 向脂管道可能为IBD管理提供新的治疗途径.
- 对宿主和微生物衍生脂的进一步研究是IBD治疗开发的必要条件.
相关概念视频
Inflammatory Bowel Disease IV: Pharmacological Management
125
Upon diagnosis, managing Inflammatory Bowel Disease (IBD) involves addressing several crucial aspects. The primary goals include resting the bowel, correcting malnutrition, and providing symptomatic relief. Resting the bowel may consist of medications to reduce inflammation and promote healing. Correcting malnutrition is essential, often requiring dietary adjustments and nutritional supplements. Symptomatic relief aims to ease pain, diarrhea, and other discomforts in IBD.
Pharmacologic...
Pharmacologic...
125
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
331
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
331
Chronic Bowel Disorders: Introduction
439
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
439
Inflammatory Bowel Disease II: Crohn's Disease
212
Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
212
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
130
Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab...
130
Inflammatory Bowel Disease I: Ulcerative Colitis
160
Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
160


