title: Inhibition of human fibroblasts sphingomyelinase by cholesterol and 7-dehydrocholesterol.
mesh_terms: D002478:Cells, Cultured; D002775:Cholestadienols / Q000494:pharmacology*; D002784:Cholesterol / Q000494:pharmacology*; D003684:Dehydrocholesterols / Q000494:pharmacology*; D005347:Fibroblasts / Q000187:drug effects / Q000201:enzymology; D006801:Humans; D007700:Kinetics; D010713:Phosphatidylcholines / Q000494:pharmacology; D010726:Phosphodiesterase Inhibitors; D010727:Phosphoric Diester Hydrolases; D012867:Skin / Q000201:enzymology; D013108:Sphingomyelin Phosphodiesterase / Q000037:antagonists & inhibitors*
chemical_list: D002775:Cholestadienols; D003684:Dehydrocholesterols; D010713:Phosphatidylcholines; D010726:Phosphodiesterase Inhibitors; D002784:Cholesterol; C016705:7-dehydrocholesterol; D010727:Phosphoric Diester Hydrolases; D013108:Sphingomyelin Phosphodiesterase