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Abstract
Many physiological processes, including kidney functions, follow specific 24-hour rhythms.
- Circadian genes are present in nearly every cell type in the body.
- Noncanonical genes also exhibit intrinsic circadian rhythms, particularly in the liver and kidney.
- The regulation of renal electrolyte excretion may be influenced by circadian rhythms.
- Paracrine and autocrine factors, such as the endothelin system, may be regulated by clock genes.
- Electrolyte excretion is known to vary with the time of day, potentially affecting fluid balance and blood pressure.
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