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Exploring the relationship between infectious agents and autoimmune diseases: a review
Zhihui Feng1, Xueli Yang1, Biao Zhang1
1Laboratory Central, Guangxi Key Laboratory of Metabolic Reprogramming and Intelligent Medical Engineering for Chronic Diseases, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China.
Infectious agents can trigger autoimmune diseases through molecular mimicry, where pathogen components resemble human tissues. Understanding this link is crucial for diagnosing and treating autoimmune conditions.
Area of Science:
- Immunology
- Infectious Diseases
- Autoimmunity
Background:
- Autoimmune diseases are complex conditions with increasing clinical cases.
- Infectious agents are increasingly implicated in the development of autoimmune diseases.
- Molecular mimicry is a key proposed mechanism linking infections to autoimmunity.
Purpose of the Study:
- To review the current research on the relationship between infectious agents and autoimmune diseases.
- To describe the mechanisms by which infectious agents may contribute to autoimmunity.
- To enhance understanding of the pathogenesis, diagnosis, and treatment of autoimmune diseases.
Main Methods:
- Literature review of current research.
- Analysis of proposed pathogenic mechanisms, focusing on molecular mimicry.
Main Results:
- Infectious agents play a significant role in the development of autoimmune diseases.
- Molecular mimicry, where pathogen components mimic host molecules, is a primary mechanism.
- This mimicry can initiate an autoimmune response against the body's own tissues.
Conclusions:
- Infectious agents are important triggers for autoimmune diseases.
- Molecular mimicry provides a framework for understanding this association.
- Further research into these mechanisms can improve diagnosis and treatment strategies.
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