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2. Human osteoblasts in culture metabolize both 1 alpha, 25-dihydroxyvitamin D3 and its precursor 25-hydroxyvitamin D3 into their respective lactones. Siu-Caldera ML, Zou L, Ehrlich MG, Schwartz ER, Ishizuka S, Reddy GS. Endocrinology; 1995 Oct; 136(10):4195-203. PubMed ID: 7664636 [Abstract] [Full Text] [Related]
5. Specificity of steroid binding in New World primate B95-8 cells with a vitamin D-resistant phenotype. Gacad MA, Adams JS. Endocrinology; 1992 Dec; 131(6):2581-7. PubMed ID: 1446602 [Abstract] [Full Text] [Related]
6. Production of 1,25-dihydroxyvitamin D3 and 24,25-dihydroxyvitamin D3 by growth zone and resting zone chondrocytes is dependent on cell maturation and is regulated by hormones and growth factors. Schwartz Z, Brooks B, Swain L, Del Toro F, Norman A, Boyan B. Endocrinology; 1992 May; 130(5):2495-504. PubMed ID: 1572278 [Abstract] [Full Text] [Related]
7. Lymphocyte cell lines from vitamin D-dependent rickets type II show functional defects in the 1 alpha,25-dihydroxyvitamin D3 receptor. Koeffler HP, Bishop JE, Reichel H, Singer F, Nagler A, Tobler A, Walka M, Norman AW. Mol Cell Endocrinol; 1990 Mar 26; 70(1):1-11. PubMed ID: 2160380 [Abstract] [Full Text] [Related]
8. 25-Hydroxyvitamin D3 metabolism by lipopolysaccharide-stimulated normal human macrophages. Reichel H, Koeffler HP, Bishop JE, Norman AW. J Clin Endocrinol Metab; 1987 Jan 26; 64(1):1-9. PubMed ID: 3782426 [Abstract] [Full Text] [Related]
9. C-25 hydroxylation of 1alpha,24(R)-dihydroxyvitamin D3 is catalyzed by 25-hydroxyvitamin D3-24-hydroxylase (CYP24A1): metabolism studies with human keratinocytes and rat recombinant CYP24A1. Astecker N, Bobrovnikova EA, Omdahl JL, Gennaro L, Vouros P, Schuster I, Uskokovic MR, Ishizuka S, Wang G, Reddy GS. Arch Biochem Biophys; 2004 Nov 15; 431(2):261-70. PubMed ID: 15488475 [Abstract] [Full Text] [Related]
10. Granulocyte-macrophage colony-stimulating factor. Sensitive and receptor-mediated regulation by 1,25-dihydroxyvitamin D3 in normal human peripheral blood lymphocytes. Tobler A, Gasson J, Reichel H, Norman AW, Koeffler HP. J Clin Invest; 1987 Jun 15; 79(6):1700-5. PubMed ID: 3034980 [Abstract] [Full Text] [Related]
13. Differential effects of parathyroid hormone on the renal 1,25-dihydroxyvitamin D3 and 24,25-dihydroxyvitamin D3 production of young and adult rats. Armbrecht HJ, Wongsurawat N, Zenser TV, Davis BB. Endocrinology; 1982 Oct 15; 111(4):1339-44. PubMed ID: 6981502 [Abstract] [Full Text] [Related]
15. Regulation of 1,25-dihydroxyvitamin D3 production by cultured alveolar macrophages from normal human donors and from patients with pulmonary sarcoidosis. Reichel H, Koeffler HP, Barbers R, Norman AW. J Clin Endocrinol Metab; 1987 Dec 15; 65(6):1201-9. PubMed ID: 3119653 [Abstract] [Full Text] [Related]
16. 1 alpha,25-Dihydroxyvitamin D3 inhibits gamma-interferon synthesis by normal human peripheral blood lymphocytes. Reichel H, Koeffler HP, Tobler A, Norman AW. Proc Natl Acad Sci U S A; 1987 May 15; 84(10):3385-9. PubMed ID: 3033646 [Abstract] [Full Text] [Related]
17. Human prostate cells synthesize 1,25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3. Schwartz GG, Whitlatch LW, Chen TC, Lokeshwar BL, Holick MF. Cancer Epidemiol Biomarkers Prev; 1998 May 15; 7(5):391-5. PubMed ID: 9610788 [Abstract] [Full Text] [Related]
18. C-3 epimerization of vitamin D3 metabolites and further metabolism of C-3 epimers: 25-hydroxyvitamin D3 is metabolized to 3-epi-25-hydroxyvitamin D3 and subsequently metabolized through C-1alpha or C-24 hydroxylation. Kamao M, Tatematsu S, Hatakeyama S, Sakaki T, Sawada N, Inouye K, Ozono K, Kubodera N, Reddy GS, Okano T. J Biol Chem; 2004 Apr 16; 279(16):15897-907. PubMed ID: 14757768 [Abstract] [Full Text] [Related]
19. The in vitro evaluation of 25-hydroxyvitamin D3 and 19-nor-1alpha,25-dihydroxyvitamin D2 as therapeutic agents for prostate cancer. Chen TC, Schwartz GG, Burnstein KL, Lokeshwar BL, Holick MF. Clin Cancer Res; 2000 Mar 16; 6(3):901-8. PubMed ID: 10741714 [Abstract] [Full Text] [Related]