Effect of Conjugated and Unconjugated Hyperbilirubinaemia on the Plasma 25-Hydroxy-Vitamin D Response to Ultraviolet Radiation in the Rat
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1. Vitamin D deficiency was induced in anicteric Wistar rats, Wistar rats before common bile-duct ligation was performed and Gunn rats with unconjugated hyperbilirubinaemia. 2. The effect of ultraviolet radiation on plasma concentrations of 25-hydroxy-vitamin D was studied in a group of control anicteric Wistar rats (n = 11), Wistar rats 8 days after common bile-duct ligation (n = 7) with conjugated hyperbilirubinaemia and in Gunn rats (n = 11). 3. The plasma 25-hydroxy-vitamin D response to ultraviolet radiation was similar in the three groups. 4. It is suggested that neither conjugated nor unconjugated hyperbilirubinaemia prevent cutaneous vitamin D3 synthesis or 25-hydroxylation in the rat.
1987 ◽
Vol 6
(5)
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pp. 795-798
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2001 ◽
Vol 16
(7)
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pp. 755-762
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1998 ◽
Vol 126
(1)
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pp. 687-689
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2012 ◽
Vol 35
(6)
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pp. 351
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1988 ◽
Vol 45
(6)
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pp. 556-564
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2008 ◽
Vol 28
(5)
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pp. 553-557
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