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@ARTICLE{Legrand:286226,
author = {C. Legrand$^*$ and R. Andriantsoa$^*$ and P. Lichter$^*$
and G. Raddatz$^*$ and F. Lyko$^*$},
title = {{T}ime-resolved, integrated analysis of clonally evolving
genomes.},
journal = {PLoS Genetics},
volume = {19},
number = {12},
issn = {1553-7390},
address = {San Francisco, Calif.},
publisher = {Public Library of Science},
reportid = {DKFZ-2023-02724},
pages = {e1011085 -},
year = {2023},
note = {DKFZ-ZMBH Alliance / #EA:A130#LA:A130#},
abstract = {Clonal genome evolution is a key feature of asexually
reproducing species and human cancer development. While many
studies have described the landscapes of clonal genome
evolution in cancer, few determine the underlying
evolutionary parameters from molecular data, and even fewer
integrate theory with data. We derived theoretical results
linking mutation rate, time, expansion dynamics, and
biological/clinical parameters. Subsequently, we inferred
time-resolved estimates of evolutionary parameters from
mutation accumulation, mutational signatures and selection.
We then applied this framework to predict the time of
speciation of the marbled crayfish, an enigmatic, globally
invasive parthenogenetic freshwater crayfish. The results
predict that speciation occurred between 1986 and 1990,
which is consistent with biological records. We also used
our framework to analyze whole-genome sequencing datasets
from primary and relapsed glioblastoma, an aggressive brain
tumor. The results identified evolutionary subgroups and
showed that tumor cell survival could be inferred from
genomic data that was generated during the resection of the
primary tumor. In conclusion, our framework allowed a
time-resolved, integrated analysis of key parameters in
clonally evolving genomes, and provided novel insights into
the evolutionary age of marbled crayfish and the progression
of glioblastoma.},
cin = {A130 / B060 / HD01},
ddc = {610},
cid = {I:(DE-He78)A130-20160331 / I:(DE-He78)B060-20160331 /
I:(DE-He78)HD01-20160331},
pnm = {311 - Zellbiologie und Tumorbiologie (POF4-311)},
pid = {G:(DE-HGF)POF4-311},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:38096267},
doi = {10.1371/journal.pgen.1011085},
url = {https://inrepo02.dkfz.de/record/286226},
}