An Improved Binary Differential Evolution Algorithm to Infer Tumor Phylogenetic Trees.
An Improved Binary Differential Evolution Algorithm to Infer Tumor Phylogenetic Trees.
复制标题
一种改进的二元差分进化算法来推断肿瘤系统发育树
DOI:
10.1155/2017/5482750
复制
发表时间:
2017
影响因子:
--
通讯作者:
Zhu W
中科院分区:
文献类型:
--
作者:
Liang Y;Liao B;Zhu W
Tumourigenesis is a mutation accumulation process, which is likely to start with a mutated founder cell. The evolutionary nature of tumor development makes phylogenetic models suitable for inferring tumor evolution through genetic variation data. Copy number variation (CNV) is the major genetic marker of the genome with more genes, disease loci, and functional elements involved. Fluorescence in situ hybridization (FISH) accurately measures multiple gene copy number of hundreds of single cells. We propose an improved binary differential evolution algorithm, BDEP, to infer tumor phylogenetic tree based on FISH platform. The topology analysis of tumor progression tree shows that the pathway of tumor subcell expansion varies greatly during different stages of tumor formation. And the classification experiment shows that tree-based features are better than data-based features in distinguishing tumor. The constructed phylogenetic trees have great performance in characterizing tumor development process, which outperforms other similar algorithms.
登录
查看更多内容
影响因子:
64.8
作者:
Greaves, Mel;Maley, Carlo C.
通讯作者:
Maley, Carlo C.
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
影响因子:
7
作者:
Ha G;Roth A;Khattra J;Ho J;Yap D;Prentice LM;Melnyk N;McPherson A;Bashashati A;Laks E;Biele J;Ding J;Le A;Rosner J;Shumansky K;Marra MA;Gilks CB;Huntsman DG;McAlpine JN;Aparicio S;Shah SP
通讯作者:
Shah SP
影响因子:
6
作者:
Heselmeyer-Haddad, Kerstin;Garcia, Lissa Y. Berroa;Ried, Thomas
通讯作者:
Ried, Thomas
影响因子:
11.2
作者:
Kanao, H;Enomoto, T;Murata, Y
通讯作者:
Murata, Y