HSPA1A and breast neoplasm: As the same (positive) correlations between the expression levels of lncRNA HOTAIR, HSPA1A and high radioresistance were observed in the samples of patients’ breast tumors [153], targeting the lncRNA HOTAIR/miR-449b-5p/HSPA1A mRNA pathway seems to be a promising approach to sensitize mammary gland malignancies to radiotherapy.