Research Paper Volume 15, Issue 1 pp 276—286
Effects of NBP on postoperative cognitive dysfunction in rats via Nrf 2/ARE pathway
Figure 2. Morphological changes in the CA 1 region of the hippocampi of rats in the five groups were observed by conducting HE staining. (A) blank group, (B) solvent group, (C) NBP group, (D) NBP + agonist group, and (E) NBP + inhibitor group. (Scale bar = 20 μm, magnification = 400 ×).