| Literature DB >> 18208590 |
Björn Nilsson1, Mikael Johansson, Anders Heyden, Sven Nelander, Thoas Fioretos.
Abstract
Genomic regions with altered gene expression are a characteristic feature of cancer cells. We present a novel method for identifying such regions in gene expression maps. This method is based on total variation minimization, a classical signal restoration technique. In systematic evaluations, we show that our method combines top-notch detection performance with an ability to delineate relevant regions without excessive over-segmentation, making it a significant advance over existing methods. Software (Rendersome) is provided.Entities:
Mesh:
Year: 2008 PMID: 18208590 PMCID: PMC2395254 DOI: 10.1186/gb-2008-9-1-r13
Source DB: PubMed Journal: Genome Biol ISSN: 1474-7596 Impact factor: 13.583