Research Article

Progesterone Administration Modulates Cortical TLR4/NF-κB Signaling Pathway after Subarachnoid Hemorrhage in Male Rats

Figure 6

Alterations in Evans blue extravasation in control group ( ), SAH group ( ), SAH + vehicle group ( ), and SAH + progesterone group ( ). SAH could induce a marked increase of BBB extravasation in the rat brain compared with control group. After progesterone administration, the Evans blue extravasation was significantly reduced as compared with SAH + vehicle group. ** versus control group, # versus SAH + vehicle group, ns versus SAH group.
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