Fig. 2

A molecular mechanism model for lncRNAs involved in the tumorigenesis of human TNBC. a lincRNA-RoR as a miR-145 inhibitor (oncogene miRNA). b MALAT1 as a competitive endogenous RNA of miR-1 (tumor suppressor miRNA). c LINK-A as a component of ribonucleoprotein complexes, example shows the regulations of HIF1α pathway. ARF6 ADP-ribosylation factor 6, UTR 3′ untranslated region 3, RISC RNA-induced silencing complex, HB-EGF heparin-binding EGF-like growth factor, EGFR epidermal growth factor receptor, GPNMB transmembrane glycoprotein NMB, BLK B lymphocyte kinase, LRRK2 leucine-rich repeat kinase 2, HIF1α hypoxia-inducible factor 1-alpha, vascular endothelial growth factor VEGF, iNOS inducible nitric oxide synthase, IGF-2 insulin-like growth factor 2, RNP ribonucleoprotein