title: Cyclic nucleotides in human cerebral tumors: role of the protein kinase system.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D001254:Astrocytoma / Q000201:enzymology; D001932:Brain Neoplasms / Q000201:enzymology* / Q000503:physiopathology; D003600:Cytosol / Q000201:enzymology; D004789:Enzyme Activation; D005910:Glioma / Q000201:enzymology; D006162:Guanylate Cyclase / Q000378:metabolism; D006801:Humans; D007527:Isoenzymes / Q000378:metabolism; D008579:Meningioma / Q000201:enzymology; D009712:Nucleotides, Cyclic / Q000502:physiology*; D011494:Protein Kinases / Q000502:physiology*
chemical_list: D007527:Isoenzymes; D009712:Nucleotides, Cyclic; D011494:Protein Kinases; D000262:Adenylyl Cyclases; D006162:Guanylate Cyclase