7-Dehydrocholesterol (7-DHC) is a zoosterol that functions in the serum as a cholesterol precursor, and is photochemically converted to vitamin D3 in...

7-Dehydrocholesterol reductase, also known as DHCR7, is a protein that in humans is encoded by the DHCR7 gene. The protein encoded by this gene is an enzyme...

"VitaminDSynthesis_WP1531". 7-Dehydrocholesterol is the precursor of cholecalciferol. Within the epidermal layer of skin, 7-dehydrocholesterol undergoes an electrocyclic...

multiple malformation syndrome caused by a mutation in the enzyme 7-Dehydrocholesterol reductase encoded by the DHCR7 gene. It causes a broad spectrum of...

defined and shown to result from the ultraviolet irradiation of 7-dehydrocholesterol. A chemical nomenclature for vitamin D forms was recommended in 1981...

a lubricant grease where corrosion would otherwise be a problem. 7-Dehydrocholesterol from lanolin is used as a raw material for producing vitamin D3 by...

of vitamin K. Provitamin D2 is ergosterol, and provitamin D3 is 7-dehydrocholesterol. They are converted by UV light into vitamin D. The human body produces...

selection for lighter skin that allows UV rays to produce vitamin D from 7-dehydrocholesterol. Conversely, latitudes near the equator have selection for darker...

The encoded protein catalyzes the conversion of lathosterol into 7-dehydrocholesterol. Mutations in this gene have been associated with lathosterolosis...

colestolone. 7-Dehydrocholesterol reductase (7-DHCR) inhibitors such as AY-9944 and BM-15766 inhibit the production of cholesterol from 7-dehydrocholesterol, one...

Vitamin D receptor modulators VDRTooltip Vitamin D receptor Agonists: 7-Dehydrocholesterol 25-Hydroxyergocalciferol Alfacalcidol Calcifediol Calciferol Calcipotriol...

months, but usually reach the barely detectable levels of childhood by 4–7 months of age. The function of this rise in humans is unknown. It has been...

treating chronic plaque psoriasis". BMJ (Clinical Research Ed.). 320 (7240): 963–7. doi:10.1136/bmj.320.7240.963. PMC 27334. PMID 10753146. Martin KJ, González...

specifically UVB light of wavelengths between 295 and 300 nm, acting on 7-dehydrocholesterol in the epidermal layers of the skin. The B ring of the steroid nucleus...

sigmatropic [1,7] hydride shift. Lumisterol has an analog based on 7-dehydrocholesterol, known as lumisterol 3. Dewick, Paul M. (2002). Medicinal Natural...

them with essential nutrients. Due to their low concentrations of 7-dehydrocholesterol, it is believed that two-toed sloths cannot synthesize vitamin D...

JW (2006) The evolution of mineralocorticoid receptors. Mol Endocrinol. 20(7):1471-8. McKay L, Renoir JM, Weigel NL, Wilson EM, McDonnell DP, Cidlowski...

Vitamin D receptor modulators VDRTooltip Vitamin D receptor Agonists: 7-Dehydrocholesterol 25-Hydroxyergocalciferol Alfacalcidol Calcifediol Calciferol Calcipotriol...

sex steroids through studies of receptor deficient mice". J. Mol. Med. 76 (7): 497–511. doi:10.1007/s001090050244. PMID 9660168. S2CID 6470903. McEwen...

20-dione" that is an incorrect name". 2022. Archived from the original on 7 October 2023. Retrieved 1 October 2023. Makin HL, Trafford DJ (1972). "The...

Androstadienone Androstenone Androsterone Estratetraenol Others Vitamin D: 7-Dehydrocholesterol Calcidiol/Calcifediol Calcitriol Cholecalciferol Others: 7α-Hydroxycholesterol...

long after receiving the Nobel Prize. In isolating and identifying 7-dehydrocholesterol in hog skin, and later human skin, whole milk, and animal liver,...

approach. Oxford: British Institute of Organ Studies. ISBN 978-1-85996-252-7.[page needed] Singh R, Artaza JN, Taylor WE, Braga M, Yuan X, Gonzalez-Cadavid...

of Widescreen Cinema. University Press of Kentucky. ISBN 978-0-813-12651-7. Halliwell, Martin (2013). Therapeutic Revolutions: Medicine, Psychiatry,...

like a sterol pump and removes oxysterols that have been created by 7-dehydrocholesterol reductase. Upon binding of a Hh protein or a mutation in the SSD...

Anobiidae): possible metabolic pathways from fungal sterols to 7-dehydrocholesterol". Archives of Insect Biochemistry and Physiology. 52 (4): 175–82...

Chemistry was awarded to Adolf Windaus, who discovered the steroid 7-dehydrocholesterol, the precursor of vitamin D. Prior to the fortification of milk products...

Scientific Reports. 2018; 8(1). Differential cytotoxic effects of 7-dehydrocholesterol-derived oxysterols on cultured retina-derived cells: Dependence on...

to calcifediol is rapid. When large doses are given (100,000 IU), it takes 7 days to reach peak calcifediol concentrations. Calcifediol binds in the blood...

about 7- to 10-fold lower than those of testosterone, and plasma levels of testosterone and DHT are highly correlated (correlation coefficient of 0.7). In...