iNSC transplantation suppressed the inflammatory response in mice brain. (a–l) Immunohistochemical staining for glial fibrillary acidic protein (GFAP) in the ipsilateral side of a poststroke brain. Scale bar: 1 mm. (b, c, e, f, h, i, k, l) High-magnification views of the field indicated by the boxed areas in (a), (d), (g), and (j), respectively. Scale bar: 50 μm. (m, n) Relative intensity of GFAP and Iba1 in the peri-infarcted lesion of the cortex was measured on days 7 and 28 of transplantation (∗p < 0.05).