by The University of Hong Kong Cartoon depicting the overall pathway involved in MRGPRX2 mediated monocyte recruitment and differentiation. P17 activation of MRGPRX2, but not IgE receptor in mast cells resulting in cytokine releases (MCP-1, MIP1-α, GM-CSF, and M-CSF) and subsequent monocyte recruitment and differentiation. Credit: The University of Hong Kong Ants are omnipresent, and we...