title: PDE inhibition and cognition enhancement.
authors.forename: Arjan
authors.initials: A
authors.lastname: Blokland
authors.forename: Frank S
authors.initials: FS
authors.lastname: Menniti
authors.forename: Jos
authors.initials: J
authors.lastname: Prickaerts
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000201:enzymology; D003071:Cognition / Q000187:drug effects*; D003072:Cognition Disorders / Q000188:drug therapy* / Q000201:enzymology / Q000235:genetics / Q000523:psychology; D000242:Cyclic AMP / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism; D015195:Drug Design; D006801:Humans; D008568:Memory / Q000187:drug effects; D010330:Patents as Topic; D010726:Phosphodiesterase Inhibitors / Q000494:pharmacology*; D010727:Phosphoric Diester Hydrolases / Q000235:genetics / Q000378:metabolism*
chemical_list: D010726:Phosphodiesterase Inhibitors; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D006152:Cyclic GMP