The Expression database is an international public repository that archives and freely distributes high-throughput gene expression and other functional genomics data sets (Clough and Barrett 2016). Translation makes it easier to understand biological processes under normal or disease-related conditions. Researchers seeking to identify similarities and differences between organisms at the molecular level need resources to collect data on multi-organism tissue expression (Palasca, Santos et al. 2018). In our study, we collected 43 Expression databases from recent published scientific lectures and provided an easy way for the scientific community by clicking on the name of the database.