title: Biosynthesis of the sphingoid bases: a provocation.
mesh_terms: D000818:Animals; D002518:Ceramides / Q000378:metabolism; D006801:Humans; D007659:Ketones; D008956:Models, Chemical; D010084:Oxidation-Reduction; D012694:Serine / Q000378:metabolism; D013107:Sphingolipids / Q000378:metabolism*; D013110:Sphingosine / Q000031:analogs & derivatives / Q000378:metabolism
chemical_list: D002518:Ceramides; D007659:Ketones; D013107:Sphingolipids; C002882:ketodihydrosphingosine; D012694:Serine; C012491:phytosphingosine; D013110:Sphingosine