| Literature DB >> 26367019 |
Zongtao Lin, Srinivasa Reddy Marepally, Dejian Ma, Linda K Myers, Arnold E Postlethwaite1, Robert C Tuckey2, Chloe Y S Cheng2, Tae-Kang Kim3, Junming Yue, Andrzej T Slominski3,4, Duane D Miller, Wei Li.
Abstract
Bioactive vitamin D3 metabolites 20S,24S-dihydroxyvitamin D3 [20S,24S(OH)2D3] and 20S,24R-dihydroxyvitamin D3 [20S,24R(OH)2D3] were chemically synthesized and confirmed to be identical to their enzymatically generated counterparts. The absolute configurations at C24 and its influence on the kinetics of 1α-hydroxylation by CYP27B1 were determined. Their corresponding 1α-hydroxyl derivatives were subsequently produced. Biological comparisons of these products showed different properties with respect to vitamin D3 receptor activation, anti-inflammatory activity, and antiproliferative activity, with 1α,20S,24R(OH)2D3 being the most potent compound.Entities:
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Year: 2015 PMID: 26367019 PMCID: PMC4613797 DOI: 10.1021/acs.jmedchem.5b00881
Source DB: PubMed Journal: J Med Chem ISSN: 0022-2623 Impact factor: 7.446