Fig 7. Transcription factor-gene regulatory network in COVID-19 myocarditis.

The circular dots represent critical genes, and the octagonal dots attached next to the critical genes represent transcription factors that regulated the critical genes. In addition, the triangular-shaped transcription factors indicated regulation of two critical genes, and the V-shaped transcription factors regulated three key genes. Obviously, the diamond-shaped transcription factor GF2E2 regulated four critical genes. The network was composed of 142 nodes and 180 edges.