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. 2021 Jan 25;11:613773. doi: 10.3389/fimmu.2020.613773

Figure 1.

Figure 1

Differentiation and maturation of dendritic cell (DC). DCs and monocytes originate from a common ancestor, namely macrophage dendritic cell progenitor (MDP). MDPs differentiate to common monocyte progenitors (cMOPs) and common DC progenitors (CDPs). cMOPs generally differentiate into monocytes and macrophages, while in some situations with pro-inflammatory context, cMOPs could be stimulated by granulocyte-macrophage colony stimulating factor (GM-CSF) then differentiate to monocyte-derived dendritic cells (MoDCs). CDPs differentiate to two subsets, plasmacytoid DCs (pDCs), and myeloid dendritic DCs, which is usually called conventional DCs (cDCs).