The role of LOX-1 and oxidative stress in the progressive renal disease.
The role of LOX-1 and oxidative stress in the progressive renal disease.
批准号:
14571015
负责人:
KANAME Shinya
金额:
$2.24万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2002
资助国家:
日本
项目状态:
已结题
起止时间:
2002 至 2003
中文摘要
本研究探讨了LOX-1在慢性肾功能衰竭模型大鼠肾组织中的表达。5/6肾切除后6周,肾组织LOX-1 mRNA表达较对照组明显增加,并伴有血压升高和肾功能损害。免疫组化结果显示LOX-1广泛表达于间质细胞,而在肾小球和肾小管几乎不表达。此外,AT 1拮抗剂坎地沙坦显著抑制肾脏LOX-1的表达。这些结果表明,肾脏LOX-1的表达增强可能在大鼠慢性肾功能衰竭的进展中发挥作用。
英文摘要
In this study, we investigated the LOX-1 expression 1in chronic renal failure model rats. 6 weeks after 5/6 nephrectomy, renal LOX-1 mRNA expression was markedly increased compared with control, which accompanied by elevation of blood pressure and impaired renal function. Immunohistochemical analysis showed that LOX-1 was widely expressed in the interstitial cells, although there was almost no staining in the glomeruli and tubules. Moreover, AT1 antagonist candesartan significantly suppressed the renal LOX-1 expression. These results suggest that enhanced renal expression of LOX-1 might play a role in the progression of chronic renal failure in rats.
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Ueno T, Kaname S, Takaichi K, Nagase M, Tojo A, Onozato ML, Fujita T: "LOX-1, an oxidized low-density lipoprotein receptor, was upregulated in the kidneys of chronic renal failure rats."Hypertension Research. 26. 117-122 (2003)
Ueno T、Kaname S、Takaichi K、Nagase M、Tojo A、Onozato ML、Fujita T:“LOX-1,一种氧化的低密度脂蛋白受体,在慢性肾衰竭大鼠的肾脏中表达上调。”高血压研究。
DOI:
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发表时间:
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影响因子:
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作者:
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通讯作者:
Tomoko Ueno, Shinya Kaname, et al.: "LOX-1, an oxidized low-density lipoprote in recepror was upregulated in the kidneys of chronic renal failure rats"Hypertension Research. 26. 117-122 (2003)
Tomoko Ueno、Shinya Kaname 等人:“LOX-1(受体中的一种氧化低密度脂蛋白)在慢性肾衰竭大鼠的肾脏中表达上调”高血压研究。
DOI:
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发表时间:
期刊:
影响因子:
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作者:
[]
通讯作者:
Ueno T, Kaname S, Takaichi K, Nagase M, Tojo A, Onozato ML, Fujita T: "Lox-1, an oxidized low-density lipoprotein receptor, was upregulated in the kidneys of chronic renal failure rats."Hypertens Res. 26. 117-122 (2003)
Ueno T、Kaname S、Takaichi K、Nagase M、Tojo A、Onozato ML、Fujita T:“Lox-1,一种氧化的低密度脂蛋白受体,在慢性肾衰竭大鼠的肾脏中表达上调。”Hypertens Res。
DOI:
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发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
Ueno T, Kaname S, et al.: "LOX-1 an oxidized low density lipoprotein receptor, was upregulated in the kidneys of chronic veval failure rats."Hypertens Res. 26. 117-122 (2003)
Ueno T、Kaname S 等人:“LOX-1 是一种氧化的低密度脂蛋白受体,在慢性肾衰竭大鼠的肾脏中表达上调。”Hypertens Res。
DOI:
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发表时间:
期刊:
影响因子:
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作者:
[]
通讯作者:
Molecular Mechanism of the role of oxidized LDL and physical stress in progressive renal disease
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批准号:12671023
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.18万
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财政年份:2000
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负责人:KANAME Shinya
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依托单位:
The molecular mechanism of the effect of mechanical stretch on various factors in glomerular cells.
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批准号:10670985
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.05万
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财政年份:1998
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负责人:KANAME Shinya
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依托单位:
The effect of mechanical stretch on TGF-beta and extracellular matrix expression in glomerular cells.
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批准号:08671275
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.47万
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财政年份:1996
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负责人:KANAME Shinya
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依托单位:
海外基金