Fig. 8From: CB1 receptor antagonist rimonabant protects against chronic intermittent hypoxia-induced renal injury in ratsCIH increases renal CB1R levels, which are attenuated by rimonabant. CB1R immunohistochemistry in renal tissue in each group. a: NC; b: 4w CIH; c: 6w CIH; d: 4w CIH + Ri; e: 6w CIH + Ri. Original magnification, × 200. Scale bars, 50 μmBack to article page