Cancer subtype classification and modeling by pathway attention and propagation
Author(s) -
Sangseon Lee,
Sangsoo Lim,
Taeheon Lee,
Inyoung Sung,
Sun Kim
Publication year - 2020
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btaa203
Subject(s) - kegg , computational biology , biological pathway , mechanism (biology) , computer science , cancer , biological network , gene , source code , gene regulatory network , bioinformatics , biology , artificial intelligence , gene expression , genetics , transcriptome , philosophy , epistemology , operating system
Biological pathway is an important curated knowledge of biological processes. Thus, cancer subtype classification based on pathways will be very useful to understand differences in biological mechanisms among cancer subtypes. However, pathways include only a fraction of the entire gene set, only one-third of human genes in KEGG, and pathways are fragmented. For this reason, there are few computational methods to use pathways for cancer subtype classification.
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