Chromosome missegregation during anaphase triggers p53 cell cycle arrest through histone H3.3 Ser31 phosphorylation

Authors:

Abstract
Chromosome missegregation can lead to p53 activation to block proliferation of aneuploid cells. Hinchcliffe, Dong and colleagues find that generation and spreading of a histone H3.3 Ser31 phosphorylation mark mediates this response.