Microtubule plus tips: A dynamic route to chromosomal instability.

ABSTRACT

Although chromosomal instability (CIN) is a recognized hallmark of cancer the underlying mechanisms and consequences are largely unknown. However, it is accepted that lagging chromosomes represent a major prerequisite for chromosome missegregation in cancer cells. Here, we discuss how lagging chromosomes are generated and our recent findings establishing increased microtubule assembly rates as a source of CIN.