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Probing the Biexponential Dynamics of Ring-Opening in 7-Dehydrocholesterol
The Journal of Physical Chemistry A, 2016Our prior discovery of a novel biexponential photochemical ring-opening in 7-dehydrocholesterol (DHC) to previtamin D3 [ Tang J. Chem. Phys. 2011 , 134 , 104503 ] is further explored with ultrafast transient absorption spectroscopy, and the results are compared with recently reported high-level theoretical calculations.
Broc D, Smith +2 more
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The site of 7-dehydrocholesterol ultraviolet photolysis in domestic fowls
Acta Histochemica, 1983The site of the photolytic reaction leading to Vitamin D3 in fowls integument has been investigated by histochemical and biochemical analysis. The Vitamin D3 precursor, 7-dehydrocholesterol, is synthetized and stored mainly in the uropygial gland and in the same localization several amount of Vitamin D3 may be biochemically detected.
B, Uva, A, Mandich, M, Vallarino
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Inhibition of the conversion of 7-dehydrocholesterol to cholesterol by AY-9944
Biochemical and Biophysical Research Communications, 1964Abstract We have reported recently on the effect of trans -1,4- bis (2-chlorobenzylaminomethyl)cyclohexane dihydrochloride (AY-9944) (Humber, 1963) on hepatic cholesterogenesis in rat liver homogenates (Dvornik et al. , 1963) . In vitro , AY-9944 (a) prevented the incorporation of 2-C 14 -mevalonate into cholesterol but not into
M, Kraml, J F, Bagli, D, Dvornik
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7-Dehydrocholesterol: A sterol shield against an iron sword
Molecular CellLi et al. and Freitas et al. recently identified 7-dehydrocholesterol (7-DHC), a sterol produced through the cholesterol biosynthetic pathway, as a lipid-soluble antioxidant that protects cells from ferroptosis, a cell death pathway triggered by iron-catalyzed phospholipid peroxidation.1,2.
Shaojie Cui, Jin Ye
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A new synthesis of 7-dehydrocholesterols
The Journal of Organic Chemistry, 1981Pat N. Confalone +2 more
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Concise synthesis of 7-dehydrocholesterol and 25-hydroxy-7-dehydrocholesterol
SteroidsYan-Xin Yue +6 more
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