Polycomb group proteins: navigators of lineage pathways led astray in cancer.
The Polycomb group (PcG) proteins are transcriptional repressors that regulate lineage choices during development and differentiation. Recent studies have advanced our understanding of how the PcG proteins regulate cell fate decisions and how their deregulation potentially contributes to cancer. In this Review we discuss the emerging roles of long non-coding RNAs (ncRNAs) and a subset of transcription factors, which we call cell fate transcription factors, in the regulation of PcG association with target genes. We also speculate about how their deregulation contributes to tumorigenesis.
Bracken
Adrian P
AP
The Smurfit Institute of Genetics, Trinity College Dublin and The Adelaide & Meath Hospital, including the National Children's Hospital, Dublin, Ireland. adrian.bracken@tcd.ie
Helin
Kristian
K
D000818:Animals; D019070:Cell Lineage; D005786:Gene Expression Regulation; D006801:Humans; D009369:Neoplasms / Q000235:genetics* / Q000378:metabolism*; D063146:Polycomb-Group Proteins; D022661:RNA, Untranslated / Q000235:genetics / Q000378:metabolism; D012097:Repressor Proteins / Q000235:genetics / Q000378:metabolism*; D014157:Transcription Factors / Q000235:genetics / Q000378:metabolism
D063146:Polycomb-Group Proteins; D022661:RNA, Untranslated; D012097:Repressor Proteins; D014157:Transcription Factors