title: Environmental influences on serotonin and cyclic nucleotides in rat cerebral cortex.
abstract: The response to different environmental conditions and negative air ions was investigated on cerebral cortical serotonin and cyclic nucleotides. The results indicated that negative air ions alter the weight of the cerebral cortex and that concentrations of serotonin and cyclic nucleotides can be altered both by different environments and by negative air ions. The data stress the importance of the role of the environment when studying the structure and chemistry of the cerebral cortex.
mesh_terms: D000818:Animals; D000838:Anions; D001272:Atmosphere; D001921:Brain / Q000254:growth & development; D002540:Cerebral Cortex / Q000378:metabolism*; D003441:Crowding; D000242:Cyclic AMP / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism; D004777:Environment; D008297:Male; D009712:Nucleotides, Cyclic / Q000378:metabolism*; D051381:Rats; D012701:Serotonin / Q000378:metabolism*
chemical_list: D000838:Anions; D009712:Nucleotides, Cyclic; D012701:Serotonin; D000242:Cyclic AMP; D006152:Cyclic GMP