CLEC4D and infection: As shown in Fig. 7c, 12 pathways were involved in immune or infection responses, including the Jak-STAT signaling pathway, viral protein interaction with cytokine and cytokine receptor, cytokine-cytokine receptor interaction, human papillomavirus infection, Th17 cell differentiation, Th1 and Th2 cell differentiation, T cell receptor signaling pathways, hepatitis B, C-type lectin receptor signaling pathway, Kaposi sarcoma-associated herpesvirus infection, human cytomegalovirus infection, and galactose metabolism.