Contents

08 June 2021
Vol 14, Issue 686

About The Cover

Cover image expansion

Online Cover This week features a Research Article that shows that blocking adenine synthesis, such as with an inhibitor of a nicotinamide adenine dinucleotide (NAD+) scavenging enzyme, sensitizes some triple-negative breast cancer cells to drugs that enable programmed cell death (apoptosis). The image shows a scanning electron microscope image of breast cancer cells undergoing apoptosis. [Image: BSIP/Science Source]