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Updated: Jun 1, 2026

The Use of Mouse Splenocytes to Assess Pathogen-associated Molecular Pattern Influence on Clock Gene Expression
Published on: July 24, 2018
[Rheumatism, jet lag and the body clock]
1Labor für experimentelle Rheumatologie und Neuroendokrinoimmunologie, Klinik und Poliklinik für Innere Medizin I, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93042, Regensburg, Deutschland. georg.pongratz@klinik.uni-regensburg.de
Circadian rhythms influence immune activity and rheumatic symptoms. Transmeridian travel causes jet lag, impacting individuals with rheumatic disorders, necessitating strategies to mitigate these effects.
Area of Science:
- Chronobiology and immunology
- Physiology and chronobiology
- Rheumatology and chronobiology
Context:
- Circadian rhythms regulate daily bodily functions, including immune system activity.
- Immune system variability influences the intensity of rheumatic symptoms, such as morning stiffness.
- External time cues (zeitgebers) like light, food, and activity synchronize circadian rhythms.
Purpose:
- To discuss the impact of acute circadian phase shifts from transmeridian travel on rheumatic disorders.
- To explore strategies for preventing jet lag in individuals with rheumatic conditions.
Summary:
- Acute shifts in external time cues, such as during transmeridian travel, disrupt circadian systems.
- This disruption leads to an adjustment period characterized by jet lag symptoms like fatigue and cognitive issues.
- The article examines how these shifts affect individuals with rheumatic disorders.
Impact:
- Understanding circadian rhythm disruption is crucial for managing rheumatic symptoms during travel.
- Developing preventative strategies for jet lag can improve the well-being of travelers with rheumatic conditions.
- This research highlights the interplay between chronobiology, immunity, and rheumatic disease management.
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