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. 2020 Jul 9;14:202. doi: 10.3389/fncel.2020.00202

Figure 2.

Figure 2

Neuronal morphology in the hippocampal CA3–CA1 region detected by hematoxylin and eosin staining. Arrows indicate swollen and heterologous neurons with clear nuclei. Bar: 20 μm. A, room air; AC, intermittent air; IH, intermittent hypoxia; DMSO, IH with DMSO treatment; CCPA, IH with 2-chloro-N (6)-cyclopentyl-adenosine treatment; DPCPX, IH with 8-cyclopentyl-1,3-dipropylxanthine treatment; KO, IH with A1R knockout.