title: The roles of the polyamines, putrescine, spermidine, and spermine in normal and malignant tissues.
mesh_terms: D000818:Animals; D002262:Carboxy-Lyases / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004357:Drug Synergism; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis / Q000201:enzymology / Q000378:metabolism / Q000503:physiopathology* / Q000652:urine; D009952:Ornithine; D011073:Polyamines / Q000096:biosynthesis / Q000652:urine; D011700:Putrescine / Q000502:physiology*; D012313:RNA / Q000096:biosynthesis; D012436:S-Adenosylmethionine; D013095:Spermidine / Q000502:physiology*; D013096:Spermine / Q000502:physiology*; D014981:Xenopus
chemical_list: D011073:Polyamines; D013096:Spermine; D012313:RNA; D012436:S-Adenosylmethionine; D009952:Ornithine; D012321:DNA-Directed RNA Polymerases; D002262:Carboxy-Lyases; D013095:Spermidine; D011700:Putrescine