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@ARTICLE{Cosenza:128015,
author = {M. R. Cosenza$^*$ and A. Cazzola$^*$ and A. Rossberg$^*$
and N. L. Schieber and G. Konotop$^*$ and E. Bausch$^*$ and
A. Slynko$^*$ and T. Holland-Letz$^*$ and M.-S. Raab$^*$ and
T. D. Dubash$^*$ and H. Glimm$^*$ and S. Poppelreuther$^*$
and C. Herold-Mende and Y. Schwab and A. Krämer$^*$},
title = {{A}symmetric {C}entriole {N}umbers at {S}pindle {P}oles
{C}ause {C}hromosome {M}issegregation in {C}ancer.},
journal = {Cell reports},
volume = {20},
number = {8},
issn = {2211-1247},
address = {Maryland Heights, MO},
publisher = {Cell Press},
reportid = {DKFZ-2017-04037},
pages = {1906 - 1920},
year = {2017},
abstract = {Chromosomal instability is a hallmark of cancer and
correlates with the presence of extra centrosomes, which
originate from centriole overduplication. Overduplicated
centrioles lead to the formation of centriole rosettes,
which mature into supernumerary centrosomes in the
subsequent cell cycle. While extra centrosomes promote
chromosome missegregation by clustering into pseudo-bipolar
spindles, the contribution of centriole rosettes to
chromosome missegregation is unknown. We used multi-modal
imaging of cells with conditional centriole overduplication
to show that mitotic rosettes in bipolar spindles frequently
harbor unequal centriole numbers, leading to biased
chromosome capture that favors binding to the prominent
pole. This results in chromosome missegregation and
aneuploidy. Rosette mitoses lead to viable offspring and
significantly contribute to progeny production. We further
show that centrosome abnormalities in primary human
malignancies frequently consist of centriole rosettes.
As asymmetric centriole rosettes generate mitotic errors
that can be propagated, rosette mitoses are sufficient to
cause chromosome missegregation in cancer.},
cin = {G330 / C060 / G170 / G100},
ddc = {570},
cid = {I:(DE-He78)G330-20160331 / I:(DE-He78)C060-20160331 /
I:(DE-He78)G170-20160331 / I:(DE-He78)G100-20160331},
pnm = {317 - Translational cancer research (POF3-317)},
pid = {G:(DE-HGF)POF3-317},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28834753},
doi = {10.1016/j.celrep.2017.08.005},
url = {https://inrepo02.dkfz.de/record/128015},
}