Why the study?
Does renovascular hypertension alter the smooth muscle cell types along the aortic tree and microvasculature in rabbits?
Population
Rabbits with renovascular hypertension (two-kidney, one clip model) and normotensive age-matched controls
Comparison
Induction of renovascular hypertension via… vs Normotensive age-matched control rabbits
Design
Preclinical
Follow-up
Up to 8 months
Authors
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Does not support clinical practice changes in hypertension; leaves open whether SMC phenotype switching contributes to human aortic or microvascular disease.
Does renovascular hypertension alter the smooth muscle cell types along the aortic tree and microvasculature in rabbits?
Renovascular hypertension in rabbits induces a transient increase in postnatal-type smooth muscle cells in the aorta, peaking at 4 months, while microvascular smooth muscle cell phenotypes remain largely unaffected.
Ros et al. (1995) studied this question.
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