Fig. 4.

To confirm that resveratrol promoted autophagy in the SAH rats, beclin-1 (a, d and g), LC3-B (b, e and g), and p62 (c, f) were determined by RT-PCR, immunofluorescence, and immumohistochemistry, respectively (scale bar=50 µm; n=6). Positive cell levels were counted in 10 random fields (×40 magnification). The small figures located in the bottom right corner represent the magnification of particular sections. Values are presented as the mean±SD (n=6/group). **P<0.01; ^##P<0.01, compared with the sham group. SAH, subarachnoid hemorrhage.