Reconstructing tumor clonal lineage trees incorporating single-nucleotide variants, copy number alterations and structural variations.
Reconstructing tumor clonal lineage trees incorporating single-nucleotide variants, copy number alterations and structural variations.
复制标题
DOI:
10.1093/bioinformatics/btac253
复制
发表时间:
2022-06-24
期刊:
影响因子:
--
通讯作者:
中科院分区:
文献类型:
--
作者:
Cancer develops through a process of clonal evolution in which an initially healthy cell gives rise to progeny gradually differentiating through the accumulation of genetic and epigenetic mutations. These mutations can take various forms, including single-nucleotide variants (SNVs), copy number alterations (CNAs) or structural variations (SVs), with each variant type providing complementary insights into tumor evolution as well as offering distinct challenges to phylogenetic inference. In this work, we develop a tumor phylogeny method, TUSV-ext, which incorporates SNVs, CNAs and SVs into a single inference framework. We demonstrate on simulated data that the method produces accurate tree inferences in the presence of all three variant types. We further demonstrate the method through application to real prostate tumor data, showing how our approach to coordinated phylogeny inference and clonal construction with all three variant types can reveal a more complicated clonal structure than is suggested by prior work, consistent with extensive polyclonal seeding or migration. https://github.com/CMUSchwartzLab/TUSV-ext. Supplementary data are available at Bioinformatics online.
登录
查看更多内容
DOI:
10.1016/j.bbcan.2017.02.001
发表时间:
2017-04
期刊:
Biochimica et biophysica acta. Reviews on cancer
影响因子:
--
作者:
Kuipers J;Jahn K;Beerenwinkel N
通讯作者:
Beerenwinkel N
影响因子:
12.3
作者:
Yuan K;Sakoparnig T;Markowetz F;Beerenwinkel N
通讯作者:
Beerenwinkel N
影响因子:
30.8
作者:
Zack, Travis I.;Schumacher, Steven E.;Carter, Scott L.;Cherniack, Andrew D.;Saksena, Gordon;Tabak, Barbara;Lawrence, Michael S.;Zhang, Cheng-Zhong;Wala, Jeremiah;Mermel, Craig H.;Sougnez, Carrie;Gabriel, Stacey B.;Hernandez, Bryan;Shen, Hui;Laird, Peter W.;Getz, Gad;Meyerson, Matthew;Beroukhim, Rameen
通讯作者:
Beroukhim, Rameen
影响因子:
64.8
作者:
Navin N;Kendall J;Troge J;Andrews P;Rodgers L;McIndoo J;Cook K;Stepansky A;Levy D;Esposito D;Muthuswamy L;Krasnitz A;McCombie WR;Hicks J;Wigler M
通讯作者:
Wigler M
DOI:
10.1016/j.bbcan.2017.01.003
发表时间:
2017-04
期刊:
Biochimica et biophysica acta. Reviews on cancer
影响因子:
--
作者:
Davis A;Gao R;Navin N
通讯作者:
Navin N