Circaseptan

A circaseptan rhythm ^[1] is a cycle consisting of approximately 7 days in which many^[which?] biological processes of life, such as cellular immune system activity, resolve.^[2][3]

See also

• Circadian rhythm
• Chronobiology
• Seven-day human biological rhythms: An expedition in search of their origin, synchronization, functional advantage, adaptive value and clinical relevance

https://pubmed.ncbi.nlm.nih.gov/27830946/

References

1. "circaseptan". Retrieved 30 March 2017 – via The Free Dictionary.
2. Macey, Samuel L. (1994). Encyclopedia of time. Taylor & Francis. p. 113. ISBN 0-8153-0615-6.
3. Seizer, Lennart; Cornélissen-Guillaume, Germaine; Schiepek, Günter K.; Chamson, Emil; Bliem, Harald R.; Schubert, Christian (2022). "About-Weekly Pattern in the Dynamic Complexity of a Healthy Subject's Cellular Immune Activity: A Biopsychosocial Analysis". Frontiers in Psychiatry. 13: 799214. doi:10.3389/fpsyt.2022.799214. ISSN 1664-0640. PMC 9252454. PMID 35795025.

Further reading

• Halberg F et al. 1965: "Spectral resolution of low-frequency, small-amplitude rhythms in excreted 17-ketosteroid: probable androgen-induced circaseptan desynchronization". Acta Endocrinol. Suppl. 103, 5-54
• Kaiser H, Cornelissen G, Halberg F 1990: "Palaeochronobiology circadian rhythms, gauges of adaptive Darwinian evolution: about 7-day circaseptan rhythms, gauges of integrative evolution". In: Chronobiology - its role in clinical medicine (eds. Hayes DK, Pauly JE, Reiter RJ) Wiley-Liss Inc., New York, pp. 755–762
• Meyer-Rochow, VB; Brown, PJ (1998). "Possible natural circaseptan rhythm in the beach beetle Chaerodes trachyscelides". Acta Neurobiol Exp. 58: 287–290.
• Uezono K et al. 1987: Circaseptan rhythm in sodium and potassium excretion in salt-sensitive and salt-resistant 'Dahl rats'". Progr Clin Biol Res 227A, 297-307
• Cornélissen, G; Watson, D; Mitsutake, G; Fišer, B; Siegelová, J; Dušek, J; Vohlídalová, Svaèinová H; Halberg, F (2005). "Mapping of Circaseptan and Circadian Changes in Mood". SCR Med (Brno). 78 (2): 89–98. PMC 2577283. PMID 18985163.