Aldosteron/en: Unterschied zwischen den Versionen
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| − | Most important [[Nebenniere/en|adrenal]] | + | Most important [[Nebenniere/en|adrenal]] cortex hormone for the regulation of salt metabolism (mineralocorticoid). |
| − | Its biosynthesis is mediated by the [[ | + | Its biosynthesis is mediated by the [[Adrenocorticotropes_Hormon/en|adrenocorticotropic hormone]] (ACTH) from the anterior pituitary. Aldosterone stimulates [[Natrium/en|Na<sup>+</sup>]]-reabsorption and [[Kalium/en|K<sup>+</sup>]]-secretion in the salt-transporting cells of the kidney and leads to retention of Na<sup>+</sup> and increased excretion of K<sup>+</sup> throughout the body. |
| − | The secondary result is water retention, and thus an increase in [[ | + | The secondary result is water retention, and thus an increase in [[Extrazellulärvolumen/en|extracellular volume]]. |
| − | + | https://en.wikipedia.org/wiki/Aldosterone | |
Aktuelle Version vom 1. März 2020, 07:34 Uhr
Most important adrenal cortex hormone for the regulation of salt metabolism (mineralocorticoid).
Its biosynthesis is mediated by the adrenocorticotropic hormone (ACTH) from the anterior pituitary. Aldosterone stimulates Na+-reabsorption and K+-secretion in the salt-transporting cells of the kidney and leads to retention of Na+ and increased excretion of K+ throughout the body.
The secondary result is water retention, and thus an increase in extracellular volume.