Contents

26 February 2019
Vol 12, Issue 570

About The Cover

Cover image expansion

Online Cover This week features a Research Article showing that inhibiting mTOR may reverse TGF-β–induced metastasis and drug resistance in carcinoma cells. The image shows immunofluorescent staining for fibronectin (green) and F-actin (red) in mammary epithelial cells upon TGF-β receptor inhibition after long-term culture with TGF-β ligand. [Image: Katsuno et al./ Science Signaling]