Cis -Cardio: A comprehensive analysis platform for cardiovascular-relavant cis- regulation in human and mouse.

-regulatory elements are important molecular switches in controlling gene expression and are regarded as determinant hubs in the transcriptional regulatory network. Collection and processing of large-scale -regulatory data are urgent to decipher the potential mechanisms of cardiovascular diseases from a -regulatory element aspect. Here, we developed a novel web server, -Cardio, which aims to document a large number of available cardiovascular-related -regulatory data and to provide analysis for unveiling the comprehensive mechanisms at a -regulation level. The current version of -Cardio catalogs a total of 45,382,361 genomic regions from 1,013 human and mouse epigenetic datasets, including ATAC-seq, DNase-seq, Histone ChIP-seq, TF/TcoF ChIP-seq, RNA polymerase ChIP-seq, and Cohesin ChIP-seq. Importantly, -Cardio provides six analysis tools, including region overlap analysis, element upstream/downstream analysis, transcription regulator enrichment analysis, variant interpretation, and protein-protein interaction-based co-regulatory analysis. Additionally, -Cardio provides detailed and abundant (epi-) genetic annotations in -regulatory regions, such as super-enhancers, enhancers, transcription factor binding sites (TFBSs), methylation sites, common SNPs, risk SNPs, expression quantitative trait loci (eQTLs), motifs, DNase I hypersensitive sites (DHSs), and 3D chromatin interactions. In summary, -Cardio is a valuable resource for elucidating and analyzing regulatory cues of cardiovascular-specific -regulatory elements. The platform is freely available at http://www.licpathway.net/Cis-Cardio/index.html.