CXCR6 and asthma: Variant rs1386931:C > T is located in an intron of FYCO1 and 3ʹ-UTR of the CXCR6. FYCO1 encodes for a protein that plays a role in the transport of autophagic vesicles [43], and autophagy and its genes were associated with asthma [44–48].