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Updated: Jul 26, 2026
06:53
Parallel Measurement of Circadian Clock Gene Expression and Hormone Secretion in Human Primary Cell Cultures
Published on: November 11, 2016
Chronobiology in laboratory medicine
E Haus1, G Y Nicolau, D J Lakatua
1St. Paul-Ramsey Medical Center, Ramsey Clinic, University of Minnesota, St. Paul.
Annali Dell'Istituto Superiore Di Sanita
|January 1, 1993
Summary
Chronobiology offers new insights into laboratory medicine by quantitatively measuring human biological rhythms. Understanding these multifrequency rhythms and their alterations is crucial for accurate diagnosis and personalized chronopharmacology.
Area of Science:
- Chronobiology
- Laboratory Medicine
- Clinical Medicine
Background:
- Decades of research enable chronobiology's application in clinical and laboratory medicine.
- Laboratory medicine requires quantitative measurement of human biological time structure in health and disease.
- Understanding multifrequency biological rhythms is essential for meaningful interpretation of medical data.
Purpose of the Study:
- To highlight the importance of chronobiology in laboratory medicine.
- To emphasize the need for adequate sample sizes and appropriate statistical techniques for analyzing biological rhythms.
- To discuss the implications of rhythm alterations in disease and their impact on chronopharmacology.
Main Methods:
- Quantitative measurement of multifrequency human time structure.
- Establishment of time-qualified reference ranges for high-amplitude rhythms.
- Analysis of circadian and circannual rhythm alterations in disease states.
Main Results:
- Circadian and circannual rhythm alterations are observed in individuals at risk for common diseases.
- Rhythm parameters serve as novel endpoints for evaluating human time structure.
- Individuality in biological timing necessitates the study of reference rhythms.
Conclusions:
- Chronobiology provides a new dimension to laboratory and clinical medicine.
- Understanding biological time structure complexity is critical for accurate medical interpretation.
- Rhythm abnormalities in disease impact chronopharmacology and drug level interpretation.
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