NF-κB drives the synthesis of melatonin in RAW 264.7 macrophages by inducing the transcription of the arylalkylamine-N-acetyltransferase (AA-NAT) gene.

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Muxel, Sandra Marcia; Pires-Lapa, Marco Antonio; Monteiro, Alex Willian Arantes; Cecon, Erika; Tamura, Eduardo Koji; Floeter-Winter, Lucile Maria; Markus, Regina P.;

We demonstrate that during inflammatory responses the nuclear factor kappa B (NF-κB) induces the synthesis of melatonin by macrophages and that macrophage-synthesized melatonin modulates the function of these professional phagocytes in an autocrine manner. Expression of... View more
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