title: Vitamin D seco-steroids: unique molecules with both hormone and possible membranophilic properties.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D000242:Cyclic AMP / Q000378:metabolism; D006728:Hormones; D006900:Hydroxylation; D008566:Membranes / Q000187:drug effects; D010710:Phosphates / Q000378:metabolism; D011956:Receptors, Cell Surface / Q000187:drug effects; D012632:Secosteroids / Q000494:pharmacology*; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000096:biosynthesis / Q000378:metabolism / Q000494:pharmacology
chemical_list: D006728:Hormones; D010710:Phosphates; D011956:Receptors, Cell Surface; D012632:Secosteroids; D014807:Vitamin D; D000242:Cyclic AMP