基于伊塔科纳特家族的宿主导治疗感染的治疗方法
Jae-Min Yuk1,2,3, Eun-Jin Park1,4, In Soo Kim1,2,5
1Infection Control Convergence Research Center, College of Medicine, Chungnam National University, Daejeon, Republic of Korea.
Frontiers in immunology
|June 1, 2023
概括
伊塔科纳酸是一种免疫代谢物,在宿主防御感染和炎症方面发挥着关键作用. 需要进一步的研究才能充分理解其复杂的机制和治疗潜力.
科学领域:
- 免疫代谢过程中的免疫代谢.
- 传染病研究 传染病研究
- 炎症生物学 炎症生物学
背景情况:
- 伊塔科纳酸是一种关键的免疫代谢物,在炎症性压力期间由巨细胞产生.
- 伊塔科纳酸衍生物和异构体正在研究在炎症和感染中的治疗应用.
- 伊塔科纳酸的确切作用机制和它在宿主防御中的作用尚未完全理解,报告了相互矛盾的结果.
研究的目的:
- 在感染期间审查免疫反应基因1-伊他康酸路径的激活.
- 检查伊塔科纳酸在宿主防御和病原发生中的情境依赖性作用.
- 讨论itaconate家族成员的抗菌机制,并确定未来的研究方向.
主要方法:
- 关于伊塔科纳酸及其家族成员的现有研究的文献综述.
- 在感染期间对免疫应答基因1-伊他康酸路径激活的分析.
- 讨论拟议的抗微生物机制和治疗潜力.
主要成果:
- 免疫应答基因1-伊他康酸通路在感染期间被激活,影响宿主防御和病原性.
- 伊塔科纳特家族成员根据上下文表现出有益和有害的影响.
- 一些病原体可以利用itaconate来实现自身的生存和感染.
结论:
- 伊塔科纳酸在感染和炎症中的作用是复杂的,并且取决于环境.
- 了解伊塔科纳酸的精确机制对于评估其治疗潜力至关重要.
- 需要进一步的研究,包括临床数据,以澄清伊塔科纳酸及其衍生物的多方面的作用.
相关概念视频
01:16Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy
467
Helicobacter pylori, a resilient gram-negative bacterium, can thrive in the stomach's harsh, acidic environment. Infection with H. pylori leads to a cascade of events within the stomach lining. One of the critical disruptions caused by this bacterium is the interference with somatostatin production, a hormone responsible for regulating acid secretion. This interference tips the balance, escalating acid secretion and diminishing bicarbonate levels. This imbalance compromises the defensive...
467
01:27Tumor Immunotherapy
577
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
577
01:26Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
4.3K
Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
4.3K
01:24Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
178
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...
178
01:29Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
205
Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel...
205
01:23Antimicrobial Proteins
1.1K
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
1.1K