Inhibitory Effect of Idebenone (CV-2619), a Novel Compound, on Vascular Lesions in Hypertensive Rats

[摘要] References(10)Cited-By(23)The effects of a novel compound, 6-(10-hydroxydecyl)-2, 3-dimethoxy-5-methyl-1, 4-benzoquinone (idebenone, CV-2619), on cerebral and renal vascular changes were examined in stroke-prone spontaneously hypertensive rats (SHRSP) and in rats with experimentally induced hypertension. CV-2619 (35 mg/kg/day, p.o.) significantly inhibited the onset of cerebrovascular lesions (stroke) and the elevation of blood pressure in SHRSP with mild hypertension . A higher dose (2×50 mg/kg/day, p.o.) clearly delayed the onset of both stroke and proteinuria without any effect on the blood pressure in SHRSP with severe hypertension. In DOCA-salt hypertensive rats, CV-2619 (2×5 or 2×25 mg/kg/day, p.o.) dose-dependently inhibited decreases in body weight and water balance and the development of cerebral and renal vascular changes. These results suggest that CV-2619 inhibits the development of stroke and renal vascular lesions in hypertensive rats.

[学科分类] 药理学