Difference between revisions of "Skin Endocrine Function - Anatomy & Physiology"

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Whilst this is a key source of the vitamin in humans, as many animal species have hair covered skin, Vitamin D from this region is usually minimal, with dietary sources being much more important.  
 
Whilst this is a key source of the vitamin in humans, as many animal species have hair covered skin, Vitamin D from this region is usually minimal, with dietary sources being much more important.  
  
Vitamin D is then hydroxylated into it's active form, [[Endocrine System - Calcium Homeostasis -Anatomy & Physiology#Calcitriol (Active Vitamin D3)|Calcitriol]] in the [[Endocrine System - Kidney - Anatomy & Physiology|kidney.]]
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Vitamin D is then hydroxylated into it's active form, [[Endocrine System - Calcium Homeostasis - Anatomy & Physiology#Calcitriol (Active Vitamin D3)|Calcitriol]] in the [[Endocrine System - Kidney - Anatomy & Physiology|kidney.]]

Revision as of 14:36, 3 July 2008

BACK TO ENDOCRINE SYSTEM ANATOMY & PHYSIOLOGY


Hormones have a large effect on the skin, details of which can be found at Skin - Anatomy & Physiology - Endocrine & Nutritional Influences. As a result [Endocrine effects on the skin|Endocrine associated skin pathology]] is relatively common.

The skin is also a producer of Vitamin D., the precursor of the hormone Calcitriol. Ultraviolet light at a wavelength of 300nm is required to convert 7-dehydrocholesterol to Vitamin D.

Whilst this is a key source of the vitamin in humans, as many animal species have hair covered skin, Vitamin D from this region is usually minimal, with dietary sources being much more important.

Vitamin D is then hydroxylated into it's active form, Calcitriol in the kidney.