CACNA1G and keloid: Sun et al. used a pathway-focused lncRNA microarray to initially showed a total of 116 Wnt-targeted genes and 69 Wnt-related lncRNAs aberrantly expressed in keloid and further confirmed that 4 lncRNAs including CACNA1G-AS1, HOXA11-AS, LINC00312 and RP11-91I11.1 with their six paired Wnt-genes were finally identified as skin-related lncRNA/gene pairs in keloid [43].