IL10RB–IFNAR1 (the IL-10 and interferon receptor gene region), ZNF365 (that encodes the transcription factor ZNF365), and P2RY11 (encodes P2Y purinoceptor 11) and the chemokine receptor CCR1–CCR3 region are all linked to narcolepsy. This evidence concerns the gene ZNF365 and narcolepsy.