We are developing a suite of tools for access and mining of gene expression and sequencing data. Apply for a demo account here . 
REPAIR is a web-based gene expression database for data mining, storage, and in-silico analyses, that allows users to perform custom analysis of datasets by determining their own cut-offs for statistical significance, expression ratios and the like. REPAIR currently has 120 registered users from ~25 Institutions in the US and abroad, and an average traffic of 1,000 searches per month.
GIFTbase hosts de-identified patient info, genotyping and sequence variation data obtained from our resequencing studies, as well as gene expression data for our dementia and ataxia patient cohorts.
Finally, we are developing a sequence variant database to store and query next-generation exome resequencing data. These tools greatly facilitate data mining and biological annotation of gene expression and sequencing data and accelerate the tempo of scientific research. A screencast describing the main features is here .