Altering the Course of Small Cell Lung Cancer: Targeting Cancer Stem Cells via LSD1 Inhibition

In this issue of Cancer Cell, Mohammad et al. describe LSD1, a histone demethylase, as a therapeutic target in SCLC with a unique epigenetic signature to predict drug sensitivity. Inhibition of LSD1 reduces cell proliferation and stem cell maintenance while promoting cell differentiation and reducing tumor growth in preclinical models