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Injury to the endothelial surface layer induces glomerular hyperfiltration rats with early-stage diabetes
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نویسنده
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zhang c. ,meng y. ,liu q. ,xuan m. ,zhang l. ,deng b. ,zhang k. ,liu z. ,lei t.
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منبع
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journal of diabetes research - 2014 - دوره : 2014 - شماره : 0
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چکیده
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Glomerular endothelial surface layer (esl) may play a role in the mechanisms of albuminuria in diabetic nephropathy,which lack evidence in vivo. the effects of high glucose on the passage of albumin across the glomerular esl were analysed in streptozotocin-induced diabetic sprague-dawley rats for 4 weeks. albuminuria and glomerular mesangial matrix were significantly increased in diabetic rats. the passage of albumin across the esl,as measured by albumin-colloid gold particle density in the glomerular basement membrane (gbm),was increased significantly in diabetic rats. the thickness of the glomerular esl,examined indirectly by infusing intralipid into vessels using an electron microscope,was significantly decreased and the gbm exhibited little change in diabetic rats. in summary,the glomerular esl may play a role in the pathogenesis of albuminuria in rats with early-stage diabetes. © 2014 chunyang zhang et al.
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آدرس
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division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road, China, division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road,shanghai 200065,china,key laboratory of nutrition and metabolism,shanghai institutes for biological sciences,chinese academy of sciences, China, division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road, China, division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road, China, department of endocrinology,changzheng hospital,second military medical university, China, key laboratory of nutrition and metabolism,shanghai institutes for biological sciences,chinese academy of sciences, China, division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road, China, department of endocrinology,changzheng hospital,second military medical university, China, division of endocrinology,shanghai tongji hospital affiliated tongji university,no. 389,xincun road, China
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Authors
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