Related Experiment Video
Updated: Mar 18, 2026
08:56
Evaluating the Role of Mitochondrial Function in Cancer-related Fatigue
Published on: May 17, 2018
9.7K
Fatigue and interleukin-6 - a multi-faceted relationship
Bogna Grygiel-Górniak1, Mariusz Puszczewicz1
1Department of Rheumatology and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland.
Reumatologia
|July 14, 2016
Summary
Fatigue in autoimmune diseases is linked to molecular factors and can be reduced by treatments and specific nutrients. Understanding these aspects improves quality of life for patients experiencing tiredness.
Area of Science:
- Immunology
- Neurology
- Nutrition Science
Background:
- Fatigue, described as weakness or asthenia, is a common symptom in connective tissue and autoimmune diseases.
- Fatigue significantly impacts daily activities and quality of life in various conditions, including autoimmune, neurologic, and metabolic diseases.
- The molecular mechanisms underlying fatigue are complex and involve factors like cytokine secretion.
Purpose of the Study:
- To review the biochemical, neurological, and nutritional aspects of fatigue in autoimmune diseases.
- To highlight the role of molecular backgrounds in fatigue development.
- To explore the impact of nutritional components on cytokine secretion and fatigue.
Main Methods:
- Literature review of studies on fatigue in autoimmune diseases.
- Analysis of biochemical and neurological factors contributing to fatigue.
- Examination of nutritional components and their effect on cytokine secretion.
Main Results:
- Immunosuppressive treatments can alleviate fatigue in autoimmune diseases.
- Specific nutritional components, such as omega-3 fatty acids and antioxidants, may influence proinflammatory cytokine secretion (e.g., interleukin-6).
- Dietary fat intake also plays a role in modulating cytokine secretion.
Conclusions:
- Fatigue in autoimmune diseases has multifaceted origins, including biochemical and neurological pathways.
- Nutritional interventions targeting cytokine secretion show promise in managing fatigue.
- A comprehensive understanding of these aspects is crucial for improving patient outcomes and quality of life.
Related Concept Videos
01:24T Cell Types and Functions
3.1K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
3.1K
01:21Fatigue
978
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
978
01:20The JAK-STAT Signaling Pathway
13.7K
Several cytokine receptors have tightly bound Janus kinase or JAK proteins attached at their cytosolic tail. Small signaling molecules such as cytokines, growth hormones, or prolactins bind to the cytokine receptors and initiate their dimerization. The dimerization brings the cytosolic JAKs together that trans-phosphorylate and activates each other. The activated JAKs now phosphorylate cytosolic tails of the cytokine receptors, which serve as binding sites for adaptor proteins such as SH2...
13.7K