Store data on gene expression levels and regulatory mechanisms under different tissues, cells, or treatment conditions, supporting expression analysis and regulation research.
Database Name
Core Function
Official Website
GEO (Gene Expression Omnibus)
A high-throughput gene expression database under NCBI, storing expression data from gene chips, RNA-seq, etc., and supporting differential analysis
A gene expression database under EBI, storing microarray and high-throughput sequencing data, covering transcriptomics, chromatin immunoprecipitation, etc.