Another member of methyltransferases, METTL14, could be recruited by long non-coding RNA (lncRNA) LNC942 and promoted breast cancer initiation and progression by stabilizing the expression of downstream targets of LNC942 including CXCR4 and CYP1B1 through posttranscriptional m6A methylation modification (17). Here, METTL14 is linked to breast cancer.