Pathogenesis and control of renal osteodystrophy
Pathogenesis and control of renal osteodystrophy
批准号:
14571030
负责人:
AKIZAWA Tadao
金额:
$2.18万
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
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英文摘要
In uremic rats with secondary hyperparathyroidism, following results were observed.1.Gene expression and protein content of vitamin D receptor (VDR) and calcium sensing receptor (CaR) in parathyroid cell were decreased according to the progression of parathyroid proliferation.2.Cell proliferation preceded the decrease in CaR.3.Direct injection of vitamin D analogue in parathyroid gland upregulated decreased CaR and VDR, and suppressed the proliferation of parathyroid cells and induced apoptosis of cells.4.In advanced secondary hyperparathyroidism, CaR agonist (calcimimetics) suppressed proliferation of cells and upregulated VDR and CaR in parathyroid gland.5.CaR agonist decreased weight of parathyroid gland.6.Same findings were also observed by direct injection of vitamin D analogue.These results elucidated the mechanism by which direct injection of vitamin D analogue into parathyroid and CaR agonist regress the advanced secondary hyperparathyroidism.
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Shiizaki K, Akizawa T, et al.: "Effect of percutaneous calcitol injection therapy on secondary Hyperparathyroidism in uraemic patients"Nephrol Dial Transplant. 18・s-3. 42-46 (2003)
Shiizaki K、Akizawa T 等:“经皮骨化醇注射疗法对尿毒症患者继发性甲状旁腺功能亢进症的影响”Nephrol Dial Transplant 18・s-3 (2003)。
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通讯作者:
Akizawa T, Ogata H, et al.: "Management of secondary hyperparathyroidism of dialysis patients."Nephrology. 8・S-2. 53-57 (2003)
Akizawa T、Ogata H 等:“透析患者继发性甲状旁腺功能亢进症的治疗”,8・S-2(2003 年)。
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Kinugasa E, Akizawa T, et al.: "Effects of maxacalcitol on parathyroid gland function in haemodialysis patients"Nephrol Dial Transplant. 17・S-10. 20-27 (2002)
Kinugasa E、Akizawa T 等:“马沙骨化醇对血液透析患者甲状旁腺功能的影响”Nephrol Dial Transplant 17・S-10 (2002)。
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通讯作者:
Akizawa T, Kamimura M, et al.: "Management of secondary hyperparathyroidism of dialysis patients."Nephrology (Carlton). 8・S-2. 53-57 (2003)
Akizawa T、Kamimura M 等人:“透析患者继发性甲状旁腺功能亢进症的治疗”(Carlton) 8·S-2(2003 年)。
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作者:
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通讯作者:
Akizawa T, Kamimura M, et al.: "Management of secondary hyperparathyroidism of dialysis Patients"Nephrology (Carlton). 8・s-2. 53-57 (2003)
Akizawa T、Kamimura M 等:“透析患者继发性甲状旁腺功能亢进症的管理”《肾病学》8·s-2 (2003)。
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共 21 条
Experimental study for the regression of chronic kidney disease and mineral bone disorder(CKD-MBD)
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批准号:20590985
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.83万
-
财政年份:2008
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负责人:AKIZAWA Tadao
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依托单位:
Cross talk between the onset of renal osteodystrophy and ectopic vascular calcification
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批准号:18590909
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.57万
-
财政年份:2006
-
负责人:AKIZAWA Tadao
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依托单位:
Effect of renal hyperparathyroidism on the vascular calcification in uremic rats.
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批准号:16590797
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.54万
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财政年份:2004
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负责人:AKIZAWA Tadao
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依托单位:
EFFECT OF Ca-SENSING RECEPTOR ACTIVATION ON UREMIA
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批准号:10671007
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.92万
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财政年份:1998
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负责人:AKIZAWA Tadao
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依托单位:
海外基金