title: Regulation of cyclic nucleotide phosphodiesterase activity.
mesh_terms: D015056:1-Methyl-3-isobutylxanthine / Q000494:pharmacology; D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000302:isolation & purification / Q000378:metabolism*; D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000302:isolation & purification / Q000378:metabolism*; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D004790:Enzyme Induction; D007700:Kinetics; D008099:Liver / Q000201:enzymology*; D008114:Liver Neoplasms, Experimental / Q000201:enzymology; D008970:Molecular Weight; D051381:Rats; D013379:Substrate Specificity
chemical_list: D003994:Bucladesine; D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015106:3',5'-Cyclic-GMP Phosphodiesterases; D015056:1-Methyl-3-isobutylxanthine