Figure 4.
CB2 staining in MS and ALS spinal cord is in microglial cells/macrophages. A) CB2 staining in MS spinal cord. Inset: CB2 staining in parenchymal microglial cells/macrophages. (Scale bar = 50 μm). B) Microglia-like immunostaining with CD68 in the same area as in A (Scale bar = 50 μm). C and D) CB2 staining in ALS spinal cord (Scale bar = 500 μm and 50 μm, respectively). E and F) Microglia-like immunostaining with CD68 (Scale bar = 500 μm and 50 μm, respectively).