HOXC6 and triple-negative breast carcinoma: For miR-377-3p, studies have shown that miR-377-3p was one of the miRNA transcripts that could predict tumour progesterone status with 100% accuracy [37] and the Linc00339/miR-377-3p/HOXC6 axis represented a novel pathway in the progression of triple-negative breast cancer [38].