Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

Genetic regulators of large-scale transcriptional signatures in cancer


ABSTRACT: Gene expression signatures encompassing dozens to hundreds of genes have been associated with many important parameters of cancer, but mechanisms of their control are largely unknown. Here we present a method based on genetic linkage that can prospectively identify functional regulators driving large-scale transcriptional signatures in cancer. Using this method we show that the wound response signature, a poor-prognosis expression pattern of 512 genes in breast cancer, is induced by coordinate amplifications of MYC and CSN5 (also known as JAB1 or COPS5). This information enabled experimental recapitulation, functional assessment and mechanistic elucidation of the wound signature in breast epithelial cells. A cell type comparison design experiment design type compares cells of different type for example different cell lines. Computed

ORGANISM(S): Homo sapiens

SUBMITTER: Howard Chang 

PROVIDER: E-GEOD-4433 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

altmetric image

Publications

Genetic regulators of large-scale transcriptional signatures in cancer.

Adler Adam S AS   Lin Meihong M   Horlings Hugo H   Nuyten Dimitry S A DS   van de Vijver Marc J MJ   Chang Howard Y HY  

Nature genetics 20060305 4


Gene expression signatures encompassing dozens to hundreds of genes have been associated with many important parameters of cancer, but mechanisms of their control are largely unknown. Here we present a method based on genetic linkage that can prospectively identify functional regulators driving large-scale transcriptional signatures in cancer. Using this method we show that the wound response signature, a poor-prognosis expression pattern of 512 genes in breast cancer, is induced by coordinate a  ...[more]

Similar Datasets

2010-06-24 | E-GEOD-15361 | biostudies-arrayexpress
2006-01-06 | E-GEOD-3988 | biostudies-arrayexpress
2006-01-27 | E-GEOD-4111 | biostudies-arrayexpress
2010-06-24 | E-GEOD-15297 | biostudies-arrayexpress
2008-02-07 | E-GEOD-7947 | biostudies-arrayexpress
2010-05-12 | E-GEOD-18151 | biostudies-arrayexpress
2007-09-13 | E-GEOD-9027 | biostudies-arrayexpress
2010-06-24 | E-GEOD-16103 | biostudies-arrayexpress
2010-06-24 | E-GEOD-16107 | biostudies-arrayexpress
2005-08-11 | E-GEOD-3107 | biostudies-arrayexpress