The specific glial populations impacted by Shh in these two regions include oligodendrocyte precursor cells (OPCs), oligodendrocytes, NG2+ cells, microglia, and astrocytes.
ðə spəsˈɪfɪk ɡlˈaɪəl pˌɑːpjʊlˈeɪʃənz ˈɪmpæktᵻd baɪ ˌɛsˌeɪtʃˈeɪtʃ ɪn ðiːz tˈuː ɹˈiːdʒənz ɪŋklˈuːd ˌɑːlɪɡoʊdˈɛndɹəsˌaɪt pɹɪkˈɜːsɚ sˈɛlz ˈɑːpks, ˌɑːlɪɡoʊdˈɛndɹəsˌaɪts, ˌɛndʒˈiː tˈuː plˈʌs sˈɛlz, mˈaɪkɹoʊɡlˌiə, ænd ˈæstɹəsˌaɪts.