171 search results - page 29 / 35 » Resolution of large and small differences in gene expression... |
BMCBI
2004
13 years 6 months ago
2004
Background: Microarray data must be normalized because they suffer from multiple biases. We have identified a source of spatial experimental variability that significantly affects...
BMCBI
2006
13 years 6 months ago
2006
Background: Assessment of array quality is an essential step in the analysis of data from microarray experiments. Once detected, less reliable arrays are typically excluded or &qu...
BMCBI
2006
13 years 6 months ago
2006
Background: Microarrays used for gene expression studies yield large amounts of data. The processing of such data typically leads to lists of differentially-regulated genes. A com...
BMCBI
2007
13 years 6 months ago
2007
Background: Unraveling the mechanisms that regulate gene expression is a major challenge in biology. An important task in this challenge is to identify regulatory elements, especi...
BMCBI
2004
13 years 6 months ago
2004
Background: A central challenge in the molecular diagnosis and treatment of cancer is to define a set of molecular features that, taken together, distinguish a given cancer, or ty...