LSD1 expression was first analyzed in a panel of luminal (SKBR3, MDA-MB-453, ZR751, MCF-7 and T47D) and basal B (MDA-MB-157, MDA-MB-436, MDA-MB-231, Hs578T and BT549) breast cancer cell lines47. The gene discussed is KDM1A; the disease is breast carcinoma.