Cell-type identification of activated cPLA
in spinal cord. (a-f) Immunohistochemical double labeling of p-cPLA2 (green) and NeuN (red) as well as p-cPLA2 (green) and Iba1 (red) in the spinal cord at 1 h after nerve injury. White arrows represent NeuN- or Iba1-co-localized p-cPLA2 signals. (g) Low magnification of double immunostaining with p-cPLA2 (green) and NeuN (red) in the spinal cord at 1 h after injury. (h) Diagram of Figure 4g. Red dots represent NeuN co-localized p-cPLA2 signals. Scale bar (including high and low magnifications), 50 μm.