Abstract:
:A newly described glomerulotubular feedback loop may explain the relationship between glomerular damage, epitope spreading, tubulointerstitial nephritis, proteinuria as a progression factor, and the importance of the local milieu in kidney damage. It also opens the horizons for exciting innovative approaches to therapy of both acute and chronic kidney diseases.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Sung SS,Bolton WKdoi
10.1038/ki.2009.489subject
Has Abstractpub_date
2010-03-01 00:00:00pages
393-9issue
5eissn
0085-2538issn
1523-1755pii
S0085-2538(15)54278-6journal_volume
77pub_type
杂志文章,评审abstract::Low nephron number has been related to low birth weight and hypertension. In the southeastern United States, the estimated prevalence of chronic kidney disease due to hypertension is five times greater for African Americans than white subjects. This study investigates the relationships between total glomerular number ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5000041
更新日期:2006-02-01 00:00:00
abstract::Patients with chronic kidney disease (CKD) have a high risk of hyperkalemia, which increases mortality and can lead to renin-angiotensin-aldosterone system inhibitor (RAASi) dose reduction or discontinuation. Patiromer, a nonabsorbed potassium binder, has been shown to normalize serum potassium in patients with CKD an...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2015.270
更新日期:2015-12-01 00:00:00
abstract::Water and small solute fluxes through cell membranes are ensured in many tissues by selective pores that belong to the major intrinsic protein family (MIP). This family includes the water channels or aquaporins (AQP) and the neutral solute facilitators such as the glycerol facilitator (GlpF). We have compared the char...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1046/j.1523-1755.2001.060002422.x
更新日期:2001-08-01 00:00:00
abstract:BACKGROUND:The induction of stress response (heat shock) proteins (HSPs) is a highly conserved response that protects many cell types from diverse physiological and environmental stressors. We tested the hypothesis that the induction of HSPs is protective in experimental renal ischemia/reperfusion injury. METHODS:The ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.0590051798.x
更新日期:2001-05-01 00:00:00
abstract::Osteopontin is an arginine-glycine-aspartate (RGD) containing secreted phosphoprotein recently shown to stimulate a local macrophage influx when injected subcutaneously in mice. We examined the effect of angiotensin II infusion on renal injury and osteopontin expression in the rat kidney by in situ hybridization and i...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.67
更新日期:1994-02-01 00:00:00
abstract::In his hypothesis of the evolution of renal functions Homer Smith proposed that the formation of glomerular nephron and body armor had been adequate for the appearance of primitive vertebrates in fresh water and that the adaptation of homoiotherms to terrestrial life was accompanied by the appearance of the loop of He...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.1996.220
更新日期:1996-06-01 00:00:00
abstract::Epigenetic mechanisms have been the focus of intensive research. De Marinis et al. demonstrated that high glucose levels exert stimulatory effects on activation histone marks, leading to the upregulation of thioredoxin-interacting protein (TXNIP) gene expression, which is proinflammatory. They also showed that the eff...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2015.12.026
更新日期:2016-02-01 00:00:00
abstract::Early kidney transplant results in children lagged behind corresponding results in adults. Multiple advances over the past three decades have eliminated that gap. Most children now have equal or superior long-term allograft and patient survival compared with adult recipients. However, black children in the United Stat...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2014.366
更新日期:2015-03-01 00:00:00
abstract::The impact of dialysis on cognitive trends is uncertain. Kurella Tamura et al. evaluated cognitive trajectories in 212 participants from the Chronic Renal Insufficiency Cohort study and found that dialysis initiation was associated with a decline in executive function. This is consistent with a cerebrovascular basis f...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2017.01.022
更新日期:2017-04-01 00:00:00
abstract::Mutations in the inverted formin 2 gene (INF2) have recently been identified as the most common cause of autosomal dominant focal and segmental glomerulosclerosis (FSGS). To quantify the contribution of various genes contributing to FSGS, we sequenced INF2 where all mutations have previously been described (exons 2 to...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2012.349
更新日期:2013-02-01 00:00:00
abstract::Progression of diabetic nephropathy appears directly related to renal tubulointerstitial injury, but the involved genes are incompletely delineated. To identify such genes, DNA microarray analysis was performed with RNA from renal proximal tubules (RPTs) of streptozotocin-induced diabetic Wistar rats, spontaneously di...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5000206
更新日期:2006-03-01 00:00:00
abstract::In studying the metabolic effects of diet potassium (K+) variation in normal humans, we noted that varying diet K+ within its normal range influenced inorganic phosphorus (Pi) homeostasis and serum calcitriol (1,25-dihydroxyvitamin D) levels. In six men who ingested a constant whole-foods diet containing (per 70 kg bo...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1990.120
更新日期:1990-05-01 00:00:00
abstract::The involvement of sodium/potassium-ATPase in regulating parathyroid hormone (PTH) secretion is inferred from in vitro studies. Recently, the α-klotho-dependent rapid recruitment of this ATPase to the parathyroid cell plasma membrane in response to low extracellular calcium ion was suggested to be linked to increased ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2010.501
更新日期:2011-04-01 00:00:00
abstract::The Executive Summary of the KDIGO Clinical Practice Guideline for the Care of Kidney Transplant Recipients is presented in this issue of Kidney International. This guideline will require careful attention for implementation in the context of available resources within each country, especially those with underdevelope...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2009.468
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Since the cloning of the gene for autosomal dominant polycystic kidney disease type 2 (PKD2), approximately 40 different mutations of that gene have been reported to be associated with the disease. The relationship between the PKD2 genotype and phenotype, however, remains unclear. METHODS:Detailed clinical ...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究
doi:10.1046/j.1523-1755.2000.00989.x
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Hyperuricemia has been linked to cardiovascular and renal diseases, possibly through the generation of reactive oxygen species (ROS) and subsequent endothelial dysfunction. The enzymatic effect of xanthine oxidase is the production of ROS and uric acid. Studies have shown that inhibiting xanthine oxidase wit...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00273.x
更新日期:2005-05-01 00:00:00
abstract::Kidney transplant patients receiving phenytoin or phenobarbital may have decreased graft survival. These drugs have been shown to enhance the metabolism of glucocorticoids. We determined the disposition of total and unbound prednisolone in six stable kidney transplant patients receiving prednisone for immunosuppressio...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1984.17
更新日期:1984-01-01 00:00:00
abstract:BACKGROUND:Left ventricular enlargement is very common at the inception of dialysis therapy, and highly predictive of future cardiac morbidity and mortality. It is not known whether cardiac size increases further while on dialysis therapy and whether potentially reversible risk factors for later progression can be iden...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00154.x
更新日期:1998-11-01 00:00:00
abstract::Chronic inflammation is a complication of conventional hemodialysis that induces progressive cardiovascular damage. An apparently straightforward manipulation to treat this-removal of a large amount of uremic toxins by convection-has proven that the relationships between inflammation and convective techniques such as ...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2014.81
更新日期:2014-08-01 00:00:00
abstract::The hypoxia-inducible factor-1 (HIF-1) was first described as a DNA binding activity that specifically recognizes an 8 bp hypoxia response element (HRE) known to be essential for oxygen-regulated erythropoietin gene expression. In electrophoretic mobility shift assays (EMSAs) HIF-1 DNA binding activity is only detecta...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1997.80
更新日期:1997-02-01 00:00:00
abstract::When the endotoxin-lipopolysaccharide (LPS) derived from the cell wall of gram-negative bacteria is given to the rat in vivo, there are prompt, marked decreases in glomerular filtration rate (GFR), renal blood flow (RBF) and % Na+ reabsorption (%T-Na+). However, it has not been determined whether the endotoxin itself ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1990.105
更新日期:1990-05-01 00:00:00
abstract::Pain was surveyed via structured interview and the McGill Pain Questionnaire in 53 dialysis and 27 transplant patients. Increased patient control over the dialysis procedure was not associated with a reduction in pain though perceived control may have been. Compliance with the dialysis regimen did not predict pain and...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.108
更新日期:1982-06-01 00:00:00
abstract::The sympathetic nervous system modulates renal function through its receptors namely beta1 (cardiac output and renin release), alpha1 (systemic and renovascular constriction), and beta2 renovascular dilation. Sympathetic overactivity is commonly seen in chronic kidney disease (CKD) and is an important contributor to i...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5001835
更新日期:2006-12-01 00:00:00
abstract::Twelve patients with progressive renal failure were placed on a very low protein diet supplemented by an essential amino acid-keto acid mixture for six to twelve months. Total daily intake was 0.04 g nitrogen/kg and 50 kcal/kg. Eight subjects had a significant change in the slope of reciprocal plasma creatinine, becom...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1986.99
更新日期:1986-05-01 00:00:00
abstract::Defective recycling of megalin consequent to impaired phosphatidylinositol metabolism has been implicated as a mechanism causing tubular proteinuria in patients with Lowe syndrome. In this issue, Berquez et al. describe an innovative approach using a clinically approved drug to "rebalance" phosphatidylinositols and re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2020.06.018
更新日期:2020-10-01 00:00:00
abstract::In adults on chronic hemodialysis, achieving a hemoglobin concentration of 12g/dl and above with erythropoiesis stimulating agents leads to increased cardiovascular events and mortality, but this may not be true in children. Therefore, we conducted a retrospective cohort study of pediatric patients (under 18) from the...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2016.09.013
更新日期:2017-01-01 00:00:00
abstract::We have analyzed the protein content of proximal tubular fluid (PTF) by ultramicro disc electrophoresis and measured total protein excretion rates both in control conditions and during angiotensin infusion to the rat. Under control conditions PTF albumin concentration was 1.49 +/- 1.12 (SD) mg/100 ml and did not incre...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1975.83
更新日期:1975-08-01 00:00:00
abstract::The Institute of Medicine's recent report, Organ Donation: Opportunities for Action, studies the current problems facing organ donation in the USA, making suggestions for quality improvement and analyzing various proposals of incentivized donation and presumed consent (PC). Although the report deals with the donation ...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5002143
更新日期:2007-04-01 00:00:00
abstract::Hemodynamic factors may play a role in the development of acute renal failure following administration of contrast media (CM). In this study the effect of intravenous injection of contrast media and mannitol on red blood cell velocity (VRBC) and red blood cell aggregation in renal medullary vessels was studied in 58 r...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.181
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:Proteoglycans are integral components of the mesangial matrix and glomerular permeability barrier. Recent studies have shown that changes in glomerular proteoglycan expression may play a major role in the pathogenesis of renal disease. Steroid hormones are used as first-choice therapy for the treatment of gl...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00524.x
更新日期:2002-09-01 00:00:00