cytokine production GO:0001816 Note that this term is intended for use when a gene product is seen to cause apparent increases in intracellular or extracellular cytokine levels, without specific regard as to whether the increase is due to increased biosynthesis, increased secretion of preexisting cytokine molecules, or increased conversion from precursor molecules. The appearance of a cytokine due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels. biological_process go.owl interferon production interleukin production obi.owl single-multicellular organism process