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. 2021 Apr 23;12:665416. doi: 10.3389/fgene.2021.665416

Figure 3.

Figure 3

Part of complex biological processes luminal B and basal-like. The edges with checkmarks are the interactions that have been documented. (A) Luminal B's biological processes: luminal subtypes are driven by the estrogen/ER pathway. Among all nodes, ERBB2, ERBB3, and ESR1 are involved in the estrogen/ER pathway. (B) Basal-like's biological processes: basal-like subtype is driven by the deregulation of various signaling pathways (Notch, MAPK, FoxO signaling pathway, and Wnt/beta-catenin). Among all nodes, MAPKAPK2, CDC25B, CCNB1, CCNB2, PAK1, and STMN1 are known to exist in multiple signaling pathways.