49 search results - page 9 / 10 » Joint Analysis of DNA Copy Numbers and Gene Expression Level... |
BMCBI
2007
13 years 6 months ago
2007
Background: A combination of multiple types of transcription factors and cis-regulatory elements is often required for gene expression in eukaryotes, and the combinatorial regulat...
BMCBI
2004
13 years 6 months ago
2004
Background: Transcriptional regulation is a key mechanism in the functioning of the cell, and is mostly effected through transcription factors binding to specific recognition moti...
BMCBI
2010
13 years 6 months ago
2010
Background: Chromatin immunoprecipitation followed by microarray hybridization (ChIP-chip) is used to study protein-DNA interactions and histone modifications on a genome-scale. T...
BMCBI
2004
13 years 6 months ago
2004
Background: In the microarray experiment, many undesirable systematic variations are commonly observed. Normalization is the process of removing such variation that affects the me...
NAR
2011
12 years 9 months ago
2011
A decade ago, the Gene Expression Omnibus (GEO) database was established at the National Center for Biotechnology Information (NCBI). The original objective of GEO was to serve as...