Abstract
The effects of several putative mediators of inflammatory responses on the cyclic nucleotide content of mononuclear leukocytes from human peripheral blood were investigated. Incubation of mononuclear cells with 100 muM serotonin (a maximally effective concentration) for 5 min caused a five- to eightfold increase in their content of guanosine 3',5'-monophosphate (cAMP)...
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