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. 2020 Mar 30;13(3):dmm042515. doi: 10.1242/dmm.042515

Fig. 4.

Fig. 4.

Arx(GCG)10+7 expansion mutants do not exhibit microglial invasion or activation in the forebrain at P7. (A-F) Representative images of WT (A-C) and Arx(GCG)10+7 (D-F) neocortex at P7 showing IBA-1 (A,D) and CD68 (B,E) immunoreactivity, and merged images plus DAPI (C,F). Open arrowheads indicate IBA-1+ cells and filled arrowhead indicates a IBA-1+ cell with CD68+ nucleus. (G,H) Mean IBA-1+ cells that are CD68 immunoreactive per mm2 in the motor cortex (Motor) (P=0.5562, Mann–Whitney test) (G) and hippocampus (Hipp) (P=0.3260, Mann–Whitney test) (H). (I,J) Mean IBA-1+ cells per mm2 in the motor cortex (Motor) (P=0.2093, unpaired Student's t-test) (I) and hippocampus (Hipp) (P=0.2748, unpaired Student's t-test) (J). N=8 WT, N=7 Arx(GCG)10+7. Scale bars: 100 µm. Means±s.e.m. are displayed; exact N values are displayed on graphs.