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Figure 1 | Behavioral and Brain Functions

Figure 1

From: Beraprost sodium protects against chronic brain injury in aluminum-overload rats

Figure 1

Morphological change of rat hippocampal CA1 subfield neuron induced by aluminum overload. HE staining, 400×. Scale bars = 50 μm. Arrow indicates karyopyknosis of cells. Dead nerve cell is characterized by eosinophilic change including nerve cell became a deep and red cell with nuclear pyknosis and nucleoli disappear under light microscope. ##P < 0.01 compared with control group; *P < 0.05 and **P < 0.01 compared with Al-overload group (mean ± SD, n = 4).

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