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. 2018 Nov 16;12:399. doi: 10.3389/fncel.2018.00399

Figure 1.

Figure 1

Identifying cells of the oligodendrocyte lineage. Cells of the oligodendrocyte lineage can be subdivided into three stages of differentiation based on protein expression: oligodendrocyte progenitor cells (OPCs), premyelinating oligodendrocytes and myelinating oligodendrocytes. Essentially all OPCs co-express the NG2 proteoglycan and PDGFRα, while only a subset express S100β and/or the G-protein coupled receptor, GPR17. Premyelinating oligodendrocytes express Breast Carcinoma Amplified Sequence-1 (BCAS1) and Ectonucleotide Pyrophosphatase Phosphodiesterase 6 (Enpp6), and upregulate Myelin Regulatory Factor (MyRF). Myelinating oligodendrocytes express myelin-related proteins including Myelin Basic Protein (MBP), Proteolipid Protein (PLP) and 2’,3’-Cyclic-nucleotide 3’-phosphodiesterase (CNPase). All cells of the oligodendrocyte lineage express the transcription factors OLIG2 and SOX10.

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