Recent Advances in Understanding the Kidney Circadian Clock Mechanism

Am J Physiol Renal Physiol. 2024 Jan 4. doi: 10.1152/ajprenal.00214.2023. Online ahead of print.ABSTRACTCircadian rhythms are endogenous biological oscillations that regulate various physiological processes in organisms, including kidney function. The kidney plays a vital role in maintaining homeostasis by regulating water and electrolyte balance, blood pressure, and excretion of metabolic waste products, all of which display circadian rhythmicity. For this reason, studying the circadian regulation of the kidney is of importance, and time of day is a biological and experimental variable which must be considered. Over the past decade, considerable progress has been made in understanding the molecular mechanisms underlying circadian regulation within the kidney. In this review, the current knowledge regarding circadian rhythms in the kidney is explored, focusing on the molecular clock machinery, circadian control of renal functions, and the impact of disrupted circadian rhythms on kidney health. Additionally, parameters which should be considered and future directions are outlined.PMID:38174377 | DOI:10.1152/ajprenal.00214.2023
Source: American Journal of Physiology. Renal Physiology - Category: Physiology Authors: Source Type: research