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. 2013 Dec 5;8(34):3183–3192. doi: 10.3969/j.issn.1673-5374.2013.34.002

Figure 5.

Figure 5

Effect of scutellaria baicalensis stem-leaf total flavonoid (SSTF) on Bax immunoreactivity in the hippocampal CA1 region of cerebral ischemia-reperfusion injured rats (immunohistochemical staining, light microscopy, scale bar: 50 μm).

In the normal control group (A) and the sham group (B), no Bax-immunoreactive cells were seen in the hippocampal CA1 region; in the model group (C), many Bcl-2-immunoreactive cells were observed; in the SSTF low-dose group (D), the number of Bax-immunoreactive cells was lower than that in the model group; in the SSTF medium- and high-dose groups (E, F), the number of Bax-immunoreactive cells decreased significantly. Arrows indicate Bax-immunoreactive cells.