Table 3.

The features of existed biomarker resources

Database	Species	Disease/trait	Breed/strain	Regulatory	Homologs	Multi-omics	Knowledge graph
BCSCdb	Human	Various human cancer	×	√	×	×	×
CBD	Human	Colorectal cancer	×	×	×	×	×
CellMarker	Human, mouse	Various cancer	×	×	×	×	×
DAAB-v2	Human, mouse, rat	Allergy, asthma	√	√	×	×	×
EBD	Human	Eye related disease	×	×	×	×	×
HFBD	Human	Heart failure	×	×	×	×	×
MarkerDB	Human	Various human disease	×	×	×	×	×
ResMarkerDB	Human	Breast, colorectal cancer	×	×	×	×	×
BioKA	Human and 30 animals	Various disease/trait	√	√	√	√	√