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![Neuroprotective effect of edible bird's nest in chronic cerebral hypoperfusion induced neurodegeneration in rats](https://image.oaes.cc/c637ecdd-ec72-4391-9d4a-0b043584268c/3916.fig.1.jpg)
Figure 1. Cresyl violet stain shows histopathological changes in pyramidal cells within 1 mm of the hippocampus CA1 area in the Sham group (A), 2VO group (B), and EBN groups with different doses (C & D) under light microscope. Arrows show the viable, well-defined neuronal cell with a distinct nucleus and fairly stained cytoplasm in A (Sham), C and D (EBN). In Group B (2VO), the arrow shows the pyknotic nuclei along with shrunken cytoplasm.