Abstract | BACKGROUND: OBJECTIVE: METHODS: We treated stroke-prone spontaneously hypertensive rats (spSHRs) chronically, starting at the age of 4 weeks, with cerivastatin (2 mg/kg per day by gavage) or vehicle. Physiological parameters, plasma chemistry and urine protein excretion were analysed. At 14 weeks of age, the rats had their kidneys removed for use in assays. RESULTS: Compared with vehicle treatment, statin treatment reduced proteinuria and renal injury independently of blood pressure and cholesterol concentrations in spSHRs. Although expression of adhesion molecules and infiltration of inflammatory cells were not different whether or not cerivastatin treatment was used, renal fibrosis was significantly reduced in statin-treated spSHRs. We also found that expression of transforming growth factor-beta1 in kidneys was significantly inhibited in statin-treated spSHRs. CONCLUSION:
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Authors | Tomoya Yamashita, Seinosuke Kawashima, Yoichi Miwa, Masanori Ozaki, Masayuki Namiki, Tetsuaki Hirase, Nobutaka Inoue, Ken-ichi Hirata, Mitsuhiro Yokoyama |
Journal | Journal of hypertension
(J Hypertens)
Vol. 20
Issue 12
Pg. 2465-73
(Dec 2002)
ISSN: 0263-6352 [Print] Netherlands |
PMID | 12473872
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- Lipids
- Tgfb1 protein, rat
- Transforming Growth Factor beta
- Transforming Growth Factor beta1
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Topics |
- Animals
- Blood Pressure
(drug effects)
- Genetic Predisposition to Disease
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
(pharmacology)
- Hypertension
(complications)
- Inflammation
(pathology)
- Kidney
(metabolism, pathology)
- Lipids
(blood)
- Male
- Nephrosclerosis
(etiology, pathology, physiopathology)
- Proteinuria
(urine)
- Rats
- Rats, Inbred SHR
(genetics)
- Rats, Inbred WKY
- Stroke
(genetics)
- Transforming Growth Factor beta
(metabolism)
- Transforming Growth Factor beta1
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