的免疫调节作用:从环境到人类免疫系统的旅程
Rebecka A Sadler1, Bonnie A Mallard2,3, Umesh K Shandilya1
1Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada.
Nutrients
|October 16, 2024
概括
(Se) 是一种支持免疫系统的必需营养素. 补充剂可以通过增强免疫反应和抗氧化剂活性来帮助预防和治疗疾病.
科学领域:
- 免疫学 免疫学 免疫学
- 营养科学 营养科学
- 生物化学 生物化学
背景情况:
- (Se) 是一种对人类健康至关重要的微量营养素.
- 它在调节免疫系统中的作用越来越被认可.
- 饮食摄入量,补充剂和纳米粒子形式是Se的关键来源.
研究的目的:
- 审查的免疫调节特性.
- 提供关于Se的治疗潜力的最新信息.
- 探索Se在医学中的新型应用.
主要方法:
- 对和免疫系统研究的文献综述.
- 对Se对抗氧化剂活性,先天性和适应性免疫力以及肠道微生物群的影响进行分析.
- 综合关于Se在疾病预防和治疗中的作用的信息.
主要成果:
- 可以增强抗氧化活性,这对免疫功能至关重要.
- 它优化了先天和适应性免疫反应.
- 促进健康的肠道微生物群,影响全身免疫力.
- 补充剂在治疗传染病,自身免疫性疾病和癌症方面显示出潜力.
结论:
- 是一种多功能微量营养素,具有显著的免疫调节作用.
- 补充剂在疾病管理和预防方面提供了潜在的好处.
- 需要进一步的研究来确定安全的剂量和完善医疗应用.
相关概念视频
01:23Immunological Memory
549
Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
549
01:25Immunodeficiency Diseases
913
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
913
01:27Tumor Immunotherapy
488
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.
488
01:40Cell-mediated Immune Responses
67.5K
Overview
67.5K
01:01Regulation of Hematopoietic Stem Cells
3.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.2K
01:27Cytotoxic T Cells-mediated Immune Response
857
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
857