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Stress-associated immunomodulation and herpes simplex virus infections
B Sainz1, J M Loutsch, M E Marquart
1LSU Health Sciences Center, School of Medicine, Department of Ophthalmology, New Orleans, LA, USA.
Medical Hypotheses
|May 22, 2001
Summary
Stress triggers recurrent herpes simplex virus (HSV) infections by altering the immune system. Stress-induced signal molecules compromise cellular immunity, leading to HSV reactivation and disease recurrence.
Area of Science:
- Immunology
- Virology
- Psychoneuroimmunology
Background:
- Stress significantly impacts the immune system via signal molecules like catecholamines, cytokines, and glucocorticoids.
- These molecular changes can increase susceptibility to viral infections, including primary or recurrent outbreaks.
Purpose of the Study:
- To explain how stress-induced immunomodulation influences the recurrence of herpes simplex virus (HSV) infections.
- To identify specific signal molecules involved in stress-associated HSV reactivation.
Main Methods:
- Review of scientific literature on stress, immunomodulation, and herpes simplex virus.
- Analysis of the roles of specific signaling molecules in viral reactivation.
Main Results:
- Acute and chronic stress upregulate specific signal molecules: epinephrine, interleukin-6, cyclic adenosine monophosphate, glucocorticoids, and prostaglandins.
- These upregulated molecules are implicated in triggering herpes simplex viral reactivation and recurrent disease.
Conclusions:
- Stress-related release of immunomodulating signal molecules compromises cellular immune response.
- This compromised immunity is a key factor in triggering herpes simplex viral reactivation and subsequent outbreaks.