Mounting evidence suggested that lncRNAs may exert functions by targeting miRNAs.17 Bian et al confirmed that UCA1 worked as a ceRNA in colorectal cancer, regulated the expression of miR‐204‐5p and induced the resistance to 5‐FU in CRC.18 He et al9 found another lncRNA that regulated cardiac hypertrophy by targeting miRNA‐489, named as CHRF. This evidence concerns the gene UCA1 and cardiac hypertrophy.