Figure 5

Electron micrographs of ionized calcium binding adaptor molecule 1 (Iba1)-labeled microglial cells in the hilus area of Gunn rat. Arrows represent the increased electron density at the periphery of cytoplasm; arrowheads represent small vesicles containing low-density material. Scale bars: 2 μm. G = Golgi apparatus; Ly = lysosome; N = nucleus; rER = rough endoplasmic reticulum.