Fig. 4

The proliferation of OL increased in the CC of the young mutant mice. A Representative CC images in young mice at P15 co-staining EdU with Olig2, EdU injection once a day from P8 to P14. The last-right panel was signified the white rectangular area in the Merge panel. B Quantified double-positive (EdU⁺ Olig2⁺) ratio in the young mice CC. (Scale bar = 20 μm; Mice per group n = 3; Values are means ± SEM; Unpaired T-test were made between the groups; *p < 0.05)