Fig. 2From: Apelin alleviated neuroinflammation and promoted endogenous neural stem cell proliferation and differentiation after spinal cord injury in ratsChanges of Apelin expression in spinal cord tissues during spinal cord injury. Immunofluorescence imaging showing co-localization of Apelin (green) with markers of specific cells types including NeuN (red, neurons), GFAP (red, astrocytes), and iba1 (red, microglia) in A normal spinal cord group and B 14 days after SCI; nuclei were counterstained with DAPI (blue). Co-localization appears yellow in the merged image. Scale bar = 60 µmBack to article page