Interleukin-12 ( IL-12 ) , a heterodimeric cytokine produced by activated monocytes and dendritic cells , plays a crucial role in regulating interferon ( IFN ) -gamma production and in the generation of IFN-gamma -producing T helper 1 ( Th1 ) cells .
interleukin-12 ( il-12 ) , a heterodimeric cytokine produced by activated monocytes and dendritic cells , plays a crucial role in regulating interferon ( ifn ) -gamma production and in the generation of ifn-gamma -producing t helper 1 ( th1 ) cells .
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