10 January 2017
Vol 10, Issue 461

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes how Wnt signaling ensures proper chromosome segregation and genomic stability in proliferating embryonic stem cells. The image shows an embryonic stem cell with a lagging chromosome (center), a phenomenon that contributes to aberrant chromosome segregation and occurs with loss of Wnt signaling. [Image: Iris Augustin/German Cancer Research Center (DKFZ) and Heidelberg University, Heidelberg, Germany]