Localization of glutamine accumulation and tubular reabsorption in rat nephron.

abstract：BACKGROUND:The fibrinolytic system plays an important role in degrading fibrin-rich thrombi and in vascular and tissue remodeling. Elevated levels of plasminogen activator inhibitor-1 (PAI-1) can reduce the efficiency of the endogenous fibrinolytic system. Angiotensin (Ang) has been shown to regulate PAI-1 expression v...

journal_title：Kidney international

authors： Nakamura S,Nakamura I,Ma L,Vaughan DE,Fogo AB

更新日期：2000-07-01 00:00:00

abstract：:We previously demonstrated that urinary endothelin excretion is increased in rats with extensive renal mass reduction, a model of progressive renal disease. Here we explored whether the increased urinary endothelin in this model were due to induction of renal pre-pro-endothelin-1 gene and whether changes in endothelin...

journal_title：Kidney international

authors： Orisio S,Benigni A,Bruzzi I,Corna D,Perico N,Zoja C,Benatti L,Remuzzi G

更新日期：1993-02-01 00:00:00

abstract：BACKGROUND:Epithelial cells in the renal inner medulla accumulate osmolytes such as betaine to maintain normal cell volume during prolonged extracellular hypertonic stress. Betaine accumulation is the result of activation of transcription of the BGT1 transporter gene followed by increased betaine transport. METHODS:We...

journal_title：Kidney international

authors： Basham JC,Chabrerie A,Kempson SA

更新日期：2001-06-01 00:00:00

abstract：:Effect of varying concentrations (0 to 800 microM) of three different light chains on sodium-dependent L-(14C)alanine and D-(14C)glucose uptake by rat renal brush border membrane vesicles were studied. One kappa and two lambda type light chains (lambda-1 and lambda-2) were isolated from urines of patients with multipl...

journal_title：Kidney international

authors： Batuman V,Sastrasinh M,Sastrasinh S

更新日期：1986-11-01 00:00:00

abstract：:Acute urinary obstruction causes interstitial inflammation with leukocyte accumulation and the secretion of soluble mediators. Here we show that unilateral ureteral ligation caused a progressive increase in renal F4/80(+) and F4/80(-) dendritic cells, monocytes, neutrophils and T-cells 24-72 h following obstruction. D...

journal_title：Kidney international

authors： Dong X,Bachman LA,Miller MN,Nath KA,Griffin MD

更新日期：2008-11-01 00:00:00

abstract：:The terminally differentiated podocyte, also called glomerular visceral epithelial cell, are highly specialized cells. They function as a critical size and charge barrier to prevent proteinuria. Podocytes are injured in diabetic and non-diabetic renal diseases. The clinical signature of podocyte injury is proteinuria,...

journal_title：Kidney international

authors： Shankland SJ

更新日期：2006-06-01 00:00:00

abstract：:Factor H is a regulator of the alternative pathway of complement, and genetic studies have shown that patients with mutations in factor H are at increased risk for several types of renal disease. Pathogenic activation of the alternative pathway in acquired diseases, such as ischemic acute kidney injury, suggests that ...

journal_title：Kidney international

authors： Renner B,Ferreira VP,Cortes C,Goldberg R,Ljubanovic D,Pangburn MK,Pickering MC,Tomlinson S,Holland-Neidermyer A,Strassheim D,Holers VM,Thurman JM

更新日期：2011-07-01 00:00:00

abstract：BACKGROUND:To identify susceptibility genes for diabetic nephropathy, GeneChip Expression Analysis was employed to survey the gene expression profile of diabetic KK/Ta mouse kidneys. METHODS:Kidneys from three KK/Ta and two BALB/c mice at 20 weeks of age were dissected. Total RNA was extracted and labeled for hybridiz...

journal_title：Kidney international

authors： Fan Q,Shike T,Shigihara T,Tanimoto M,Gohda T,Makita Y,Wang LN,Horikoshi S,Tomino Y

更新日期：2003-12-01 00:00:00

abstract：:To investigate mechanisms underlying GFR control in diabetes mellitus, renal hemodynamics and segmental tubular handling of sodium, using lithium clearance, were assessed in 41 insulin-dependent diabetics (IDD) treated by insulin for 11 +/- 8 days, and in 19 normal controls. Average GFR and effective renal plasma flow...

journal_title：Kidney international

authors： Hannedouche TP,Delgado AG,Gnionsahe DA,Boitard C,Lacour B,Grünfeld JP

更新日期：1990-04-01 00:00:00

abstract：BACKGROUND:Non-(1-84) parathyroid hormone (PTH) fragments are large circulating carboxyl-terminal (C) fragments with a partially preserved amino-terminal (N) structure. hPTH (7-84), a synthetic surrogate, has been demonstrated to exert biologic effects in vivo and in vitro which are opposite to those of hPTH (1-34) on ...

journal_title：Kidney international

authors： D'Amour P,Brossard JH,Rousseau L,Nguyen-Yamamoto L,Nassif E,Lazure C,Gauthier D,Lavigne JR,Zahradnik RJ

更新日期：2005-09-01 00:00:00

abstract：:It is unknown whether the association between body mass index (BMI) and chronic kidney disease (CKD) is mediated by genetic confounding or obesity-associated diabetes. We investigated the association between BMI and incident CKD in 29,136 Swedish twins with no history of CKD or diabetes, first using traditional Cox re...

journal_title：Kidney international

authors： Xu H,Kuja-Halkola R,Chen X,Magnusson PKE,Svensson P,Carrero JJ

更新日期：2019-05-01 00:00:00

abstract：:Hypertriglyceridemia is the most prevalent lipid alteration in end-stage renal disease, and we studied the relationship between serum triglycerides and all-cause and cardiovascular death in these patients. Since abdominal fat modifies the effect of lipids on atherosclerosis, we analyzed the interaction between serum l...

journal_title：Kidney international

authors： Postorino M,Marino C,Tripepi G,Zoccali C,CREDIT Working Group.

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND:Interleukin-6 (IL-6) exerts its actions through a cell-surface receptor system that consists of two transmembrane subunits: the IL-6 binding glycoprotein gp 80 (IL-6R) and the signal-transducing component (gp 130). Soluble forms of the IL-6R (sIL-6R) are generated by shedding of the membrane-associated prote...

journal_title：Kidney international

authors： Memoli B,Postiglione L,Cianciaruso B,Bisesti V,Cimmaruta C,Marzano L,Minutolo R,Cuomo V,Guida B,Andreucci M,Rossi G

更新日期：2000-07-01 00:00:00

abstract：:Ischemia-reperfusion occurs in a great many clinical settings and contributes to organ failure or dysfunction. CD154-CD40 signaling in leukocyte-endothelial cell interactions or T-cell activation facilitates tissue inflammation and injury. Here we tested a siRNA anti-CD40 in rodent warm and cold ischemia models to che...

journal_title：Kidney international

authors： de Ramon L,Ripoll E,Merino A,Lúcia M,Aran JM,Pérez-Rentero S,Lloberas N,Cruzado JM,Grinyó JM,Torras J

更新日期：2015-09-01 00:00:00

abstract：:It has been proposed that one of the primary events in the development of essential hypertension is a growth-related process initiated as early as during fetal development. Differences in kidney size have been observed between most rat models of hypertension and their respective controls. In this study, we analyzed re...

journal_title：Kidney international

authors： Hamet P,Pausova Z,Dumas P,Sun YL,Tremblay J,Pravenec M,Kunes J,Krenova D,Kren V

更新日期：1998-06-01 00:00:00

abstract：:We examined the potential of in vivo linkage of plasminogen activator inhibitor-1 (PAI-1) and angiotensin II (Ang II) in the setting of endothelial injury and sclerosis following radiation injury in the rat. PAI-1 is a major physiological inhibitor of the plasminogen activator (PA)/plasmin system, a key regulator of f...

journal_title：Kidney international

authors： Oikawa T,Freeman M,Lo W,Vaughan DE,Fogo A

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:Microarray technology is a powerful tool that can probe the molecular pathogenesis of renal injury. In this present study microarray analysis was used to monitor serial changes in the renal transcriptome of a rat model of mesangial proliferative glomerulonephritis. Administration of anti-Thy1 antibody result...

journal_title：Kidney international

authors： Sadlier DM,Ouyang X,McMahon B,Mu W,Ohashi R,Rodgers K,Murray D,Nakagawa T,Godson C,Doran P,Brady HR,Johnson RJ

更新日期：2005-12-01 00:00:00

abstract：:The effect of intravenous infusion of angiotensin II on microvascular parameters of the renal microcirculation of rats was studied. With the aid of fluorescence microscopy and a high sensitivity video system we observed the passage of fluorescence-labeled erythrocytes through single glomerular capillaries on the surfa...

journal_title：Kidney international

authors： Zimmerhackl B,Parekh N,Kücherer H,Steinhausen M

更新日期：1985-01-01 00:00:00

abstract：:Hypertension is a well-known complication in children on renal replacement therapy and an important risk factor for cardiovascular disease in later life. In order to define the prevalence of and risk factors for hypertension among children, we enrolled 3337 pediatric patients from 15 countries in the ESPN/ERA-EDTA Reg...

journal_title：Kidney international

authors： Kramer AM,van Stralen KJ,Jager KJ,Schaefer F,Verrina E,Seeman T,Lewis MA,Boehm M,Simonetti GD,Novljan G,Groothoff JW

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND:While the association of complement activation and glomerulonephritis has been recognized for decades, the pathogenic mechanisms of complement-mediated glomerular damage are incompletely understood. Expression of the C5a receptor in the kidney suggests that C5a could play a direct role in initiating or promo...

journal_title：Kidney international

authors： Braun M,Davis AE 3rd

更新日期：1998-11-01 00:00:00

abstract：:Clinical studies have demonstrated a poor correlation between localization tests, which are designed to determine the site of urinary tract infection, and symptoms of upper urinary tract infection. One explanation is that microorganisms may be present in the kidney but not initiate an inflammatory response with associ...

journal_title：Kidney international

authors： Miller TE,Findon G,Rainer SP,Gavin JB

更新日期：1992-05-01 00:00:00

abstract：:Renal sodium reabsorption is a key determinant of final urine concentration. Our aim was to determine whether differences existed between aged and young rats in their response to water restriction with regard to the regulation of abundance of any of the major distal renal sodium transporter proteins. Male Fisher 344 x...

journal_title：Kidney international

authors： Tian Y,Riazi S,Khan O,Klein JD,Sugimura Y,Verbalis JG,Ecelbarger CA

更新日期：2006-01-01 00:00:00

abstract：:Albumin is an acceptor of lysophosphatidylcholine (LPC), product of the lecithin:cholesterol acyl transferase (LCAT) reaction, and it has been suggested that low LCAT activity and reduced cholesterol esterification rate in patients with the nephrotic syndrome may be linked to depletion of albumin. Effects of low plasm...

journal_title：Kidney international

authors： Joles JA,Willekes-Koolschijn N,Scheek LM,Koomans HA,Rabelink TJ,van Tol A

更新日期：1994-07-01 00:00:00

abstract：:Transcriptome analysis of a rat polycystic kidney disease (PKD) model: importance of genes involved in extracellular matrix metabolism. PKD is a common genetic cause of chronic renal failure, and is characterized by the accumulation of fluid-filled cysts in the kidneys and other organs. Abnormalities in the expression...

journal_title：Kidney international

authors： Riera M,Burtey S,Fontés M

更新日期：2006-05-01 00:00:00

abstract：:Hemodynamic studies were performed at two levels of dietary sodium intake (10 mmoles/day and 100 mmoles/day for 14 days) in a group of patients (with retained kidneys) on chronic hemodialysis. Plasma renin activity and aldosterone, plasma, and extracellular fluid (ECF) volumes were measured while the patient were at r...

journal_title：Kidney international

authors： McGrath BP,Tiller DJ,Bune A,Chalmers JP,Korner PI,Uther JB

更新日期：1977-10-01 00:00:00

abstract：:Anthropometric measurements and circulating growth factors were studied serially in 44 prepubertal children with growth failure and chronic renal failure (GFR = 10 to 40 ml/min/1.73 m2) who were randomized to receive either recombinant human growth hormone (rhGH; N = 30) or no treatment (N = 14). RhGH was given as Nut...

journal_title：Kidney international

authors： Powell DR,Liu F,Baker BK,Hintz RL,Lee PD,Durham SK,Brewer ED,Frane JW,Watkins SL,Hogg RJ

更新日期：1997-06-01 00:00:00

abstract：:Membranous nephropathy is a major cause of nephrotic syndrome in adults where podocyte injuries were found to mediate the development of proteinuria. Triptolide, a major active component of Tripterygium wilfordii Hook F, has potent immunosuppressive, anti-inflammatory and antiproteinuric effects. To study its antiprot...

journal_title：Kidney international

authors： Chen ZH,Qin WS,Zeng CH,Zheng CX,Hong YM,Lu YZ,Li LS,Liu ZH

更新日期：2010-06-01 00:00:00

abstract：:In this retrospective study, we analyzed clinical laboratory, and pathologic variables to determine their value in predicting survival and survival free of renal failure for 170 consecutive patients with idiopathic renal vasculitis and glomerulonephritis evaluated during a 15 year period. Of the 170 patients, 108 had ...

journal_title：Kidney international

authors： Wilkowski MJ,Velosa JA,Holley KE,Offord KP,Chu CP,Torres VE,McCarthy JT,Donadio JV Jr,Wagoner RD

更新日期：1989-12-01 00:00:00

abstract：:We have assessed the bone histology in 259 chronic dialysis patients, all of whom were in the same dialysis program. All patients had bone biopsies with quantitative histomorphometry, intact parathyroid hormone (PTH) measurements, basal and deferoxamine stimulated serum aluminum levels. Results demonstrate the increas...

journal_title：Kidney international

authors： Sherrard DJ,Hercz G,Pei Y,Maloney NA,Greenwood C,Manuel A,Saiphoo C,Fenton SS,Segre GV

更新日期：1993-02-01 00:00:00

abstract：INTRODUCTION:Thiazide diuretics have the unique characteristic of increasing renal Na+ excretion, while decreasing Ca2+ excretion. However, the molecular mechanism responsible for this thiazide-induced hypocalciuria remains unclear. The present study investigates the effect of thiazides on the expression of the protein...

journal_title：Kidney international

authors： Nijenhuis T,Hoenderop JG,Loffing J,van der Kemp AW,van Os CH,Bindels RJ

更新日期：2003-08-01 00:00:00