title: Absence of significant light-induced changes in cAMP levels in sporangiophores of Phycomyces blakesleeanus.
abstract: We were unable to find transient changes in the amount of cAMP or cGMP that had been proposed to mediate the light-growth response in sporangiophores of Phycomyces blakesleeanus.
mesh_terms: D000242:Cyclic AMP / Q000378:metabolism*; D006152:Cyclic GMP / Q000378:metabolism; D005658:Fungi / Q000378:metabolism*; D008027:Light; D010800:Phycomyces / Q000166:cytology / Q000378:metabolism* / Q000528:radiation effects
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP