GEE: An Informatics Tool for Gene Expression Data Explore

GEE: An Informatics Tool for Gene Expression Data Explore

OBJECTIVES Major public high-throughput functional genomic data repositories, including the Gene Expression Omnibus (GEO) and ArrayExpress have rapidly expanded. As a result, a large number of diverse high-throughput functional genomic data retrieval systems have been developed. However, high-throughput functional genomic data retrieval remains challenging. METHODS We developed Gene Expressio...

MitoGenesisDB: an expression data mining tool to explore spatio-temporal dynamics of mitochondrial biogenesis

Mitochondria constitute complex and flexible cellular entities, which play crucial roles in normal and pathological cell conditions. The database MitoGenesisDB focuses on the dynamic of mitochondrial protein formation through global mRNA analyses. Three main parameters confer a global view of mitochondrial biogenesis: (i) time-course of mRNA production in highly synchronized yeast cell cultures...

Gene Expression Informatics and Analysis

GO-PCA: An Unsupervised Method to Explore Gene Expression Data Using Prior Knowledge

METHOD Genome-wide expression profiling is a widely used approach for characterizing heterogeneous populations of cells, tissues, biopsies, or other biological specimen. The exploratory analysis of such data typically relies on generic unsupervised methods, e.g. principal component analysis (PCA) or hierarchical clustering. However, generic methods fail to exploit prior knowledge about the mole...

BiCluster Viewer: A Visualization Tool for Analyzing Gene Expression Data

Exploring data sets by applying biclustering algorithms was first introduced in gene expression analysis. While the generated biclustered data grows with increasing rates due to the technological progress in measuring gene expression data, the visualization of the computed biclusters still remains an open issue. For efficiently analyzing the vast amount of gene expression data, we propose an al...