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. Depletion of dendritic cells by clodronate pretreatment showed these cells to be the most potent source of tumor necrosis factor and other pro-inflammatory mediators in the obstructed kidney. F4/80(+) dendritic cells and T-cells co-localized in the cortico-medullary junction and cortex of the obstructed kidney. Cytokine secretion patterns and surface phenotypes of T-cells from obstructed kidneys were found to include interferon-gamma-secreting CD4(+) and CD8(+) memory T-cells as well as interleukin 17 (IL-17)-secreting CD4(+) memory T-cells. Depletion of the intra-renal dendritic cells prior to ligation did not numerically reduce T-cells in obstructed kidneys but attenuated interferon-gamma and IL-17-competent T-cells. Our study shows that intra-renal dendritic cells are a previously unidentified early source of proinflammatory mediators after acute urinary obstruction and play a specific role in recruitment and activation of effector-memory T-cells including IL-17-secreting CD4(+) T-cells.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Dong X,Bachman LA,Miller MN,Nath KA,Griffin MDdoi
10.1038/ki.2008.394subject
Has Abstractpub_date
2008-11-01 00:00:00pages
1294-309issue
10eissn
0085-2538issn
1523-1755pii
S0085-2538(15)53176-1journal_volume
74pub_type
杂志文章abstract：:Renal blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) is a noninvasive fast technique to characterize renal function. Here we evaluated the impact of renal function on the relaxation rate (R2(*)) in the cortex and medulla to provide baseline data for further use of renal BOLD-MRI. This parameter was...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2011.455
更新日期：2012-04-01 00:00:00
abstract：BACKGROUND:Osteogenic protein-1/bone morphogenetic protein-7 (OP-1/BMP-7), a member of the transforming growth factor-beta superfamily, has been shown to prevent kidney damage from ischemia/reperfusion injury in rats. The molecular events involved in OP-1 action on kidney are not yet understood. METHODS:In this study,...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2000.00362.x
更新日期：2000-11-01 00:00:00
abstract：:Patients with ileostomy typically have recurrent renal stones and produce scanty, acidic, sodium-poor urine because of abnormally large enteric losses of water and sodium bicarbonate. Here we used a combination of intra-operative digital photography and biopsy of the renal papilla and cortex to measure changes associa...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2009.321
更新日期：2009-11-01 00:00:00
abstract：BACKGROUND:Among the members of the small leucine-rich proteoglycan family, decorin, biglycan, and fibromodulin have been proposed to be potent modulators of transforming growth factor-beta (TGF-beta) activity, thereby playing an important role in the pathogenesis of fibrotic kidney diseases. Furthermore, decorin expre...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00317.x
更新日期：2000-10-01 00:00:00
abstract：:Despite the high cardiovascular risk associated with chronic kidney disease, a recent systematic review confirmed that patients with kidney disease remain underrepresented in cardiovascular trials. Two ongoing trials are assessing the risk:benefit of aggressive evaluation and intervention for ischemic heart disease in...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1016/j.kint.2016.03.012
更新日期：2016-06-01 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：:We described the characteristics in a referred cohort of type II diabetic patients in the Developing Education on Microalbuminuria for Awareness of renal and cardiovascular risk in Diabetes study evaluating the global prevalence and determinants of microalbuminuria (MA). A cross-sectional study evaluating 32,208 type ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/sj.ki.5000377
更新日期：2006-06-01 00:00:00
abstract：:Cardiac surgery associated-acute kidney injury (CS-AKI) occurs in 30-50% of patients undergoing surgery for congenital heart disease. Here we determine if CS-AKI is associated with chronic kidney disease (CKD) in patients with congenital heart disease. Using Danish regional population-based registries, our cohort stud...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2017.02.021
更新日期：2017-09-01 00:00:00
abstract：:How much dialysis is required for optimal well-being and long-term survival? The Frequent Hemodialysis Network completed two prospective trials examining the effect of more frequent, short hours and, now, of nocturnal hemodialysis compared with standard thrice-weekly treatments. Whereas the short-hours trial reported ...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/ki.2011.267
更新日期：2011-11-01 00:00:00
abstract：BACKGROUND:Rats that recover from acute puromycin nephrosis later develop widespread glomerular and tubulointerstitial injury. The current study sought to identify structural changes present in the recovery phase that could precipitate progressive renal disease. METHODS:Stereologic studies were performed 10 weeks afte...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2002.00481.x
更新日期：2002-08-01 00:00:00
abstract：:Although the goal glomerular filtration rate (GFR) for chronic dialysis initiation is currently above 5 ml/min per 1.73 m(2), there is no convincing evidence that patients will benefit from this approach. With close follow-up of advanced chronic kidney disease patients, aiming to start dialysis at an estimated GFR (eG...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/ki.2014.164
更新日期：2014-10-01 00:00:00
abstract：:ESKD patients have a large burden of disease, with high rates of readmission to hospital compared with the general population. A readmission after an acute index hospital discharge is either planned or unplanned. A proportion of unplanned readmissions are potentially avoidable, and could have been prevented with optim...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.2015.307
更新日期：2015-12-01 00:00:00
abstract：:Many transgenic and knockout mice with increased urine flow have structural abnormalities of the renal pelvis and inner medulla. Here, we used high resolution contrast enhanced T1-weighted magnetic resonance imaging of mice whose urea transporters UT-A1 and UT-A3 were deleted (UT-A1/3(-/-) mice) as a model for the in ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2008.392
更新日期：2008-11-01 00:00:00
abstract：BACKGROUND:Angiotensin II type 2 receptor-deficient mice (AT(2)-/y) provide an opportunity to study the relationship between the angiotensin II type 1 receptor (AT(1)) and nitric oxide synthase (NOS) isoforms without concomitant AT(2) receptor-related effects. To test this relationship, the expression of renal NOS isof...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00646.x
更新日期：2004-06-01 00:00:00
abstract：:Transport and metabolism of adenosine were studied in the S1, S2, and S3 segments of the rabbit proximal renal tubule. Isolated segments were perfused in vitro with uniformly labelled 14C-adenosine to measure the lumen-to-bath flux of adenosine. This flux rate was measured by the disappearance of 14C from the luminal ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1992.174
更新日期：1992-05-01 00:00:00
abstract：:Nephropathy is among the most frequent complications of diabetes and the leading cause of end-stage renal disease. Despite the success of novel drugs in animal models, the majority of the subsequent clinical trials employing those drugs targeting diabetic nephropathy failed. This lack of translational value may in par...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2016.06.023
更新日期：2016-11-01 00:00:00
abstract：BACKGROUND:Fistula failure has been classified as early and late. Early failure refers to those cases in which the arteriovenous (AV) fistula never develops to the point that it can be used or fails within the first 3 months of usage. It has been common practice to abandon these early failures; however, aggressive eval...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00210.x
更新日期：2003-10-01 00:00:00
abstract：:Bovine serum albumin (BSA, pI 4.9) was maleylated to yield highly anionic MBSA (pI 3.0). Maleylation of BSA lead to an expansion of molecular size of native BSA from an effective molecular radius (EMR) of 37 A to 57 A for MBSA as assessed by gel filtration chromatography. MBSA, but not BSA, bound to the peripheral cap...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1988.161
更新日期：1988-08-01 00:00:00
abstract：:Glutamine accumulation in rat kidney was investigated by giving large loads of gluta, mate and aspartate and measuring glutamine changes in seven completely defined portions of the nephron and in small patches from the thin limb area and from the papilla. Both glutamate and aspartate (which is partly coverted to gluta...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1978.145
更新日期：1978-11-01 00:00:00
abstract：BACKGROUND:Hemodialysis access thrombosis is a significant cause of morbidity for hemodialysis patients and results from decreased access flow caused by venous outflow tract stenosis. Ultrasound dilution (UD) is a practical, noninvasive, and reliable indicator of access flow and is effective in predicting venous stenos...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1046/j.1523-1755.2001.00753.x
更新日期：2001-06-01 00:00:00
abstract：:Urinary exosomes have received considerable attention as a potential biomarker source for the diagnosis of renal diseases. Notwithstanding, their use in protein biomarker research is hampered by the lack of efficient methods for vesicle isolation, lysis, and protein quantification. Here we report an improved ultracent...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2012.25
更新日期：2012-06-01 00:00:00
abstract：:This very brief summary of the various possible contributions of PG to normal and abnormal renal function should highlight the problem of assigning a specific role to PG in overall renal physiology and pathophysiology. PG produced in specific segments of the nephron will affect specific functions occurring in this seg...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.1986.13
更新日期：1986-01-01 00:00:00
abstract：:The main distal nephron segment sodium transporters are the distal tubule chlorothiazide-sensitive sodium chloride cotransporter (NCC) and the collecting duct amiloride-sensitive epithelial sodium channel (ENaC). The infusion of ghrelin into the renal interstitium stimulates distal nephron-dependent sodium reabsorptio...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2013.187
更新日期：2013-09-01 00:00:00
abstract：:The homocysteine hypothesis states that circulating homocysteine is a vascular toxin in concentrations that occur in the general population and in renal failure. This hypothesis is currently being tested in the Kidney and End State Renal Disease Study (HOST), but data have emerged since the HOST began that suggest its...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/sj.ki.5000279
更新日期：2006-05-01 00:00:00
abstract：:On a typical Western diet, the body is faced with the generation of a metabolically derived acid load that must be excreted to maintain systemic acid-base balance. The kidney is responsible for this task and matches daily acid excretion with daily acid production. Multiple nephron segments are involved in the process,...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/sj.ki.5002543
更新日期：2007-12-01 00:00:00
abstract：:Intrauterine growth retardation (IUGR) aggravates the course of acute mesangioproliferative glomerulonephritis (GN) in the rat. Observational studies in children suggest that IUGR may be associated with a severe course of kidney diseases such as IgA nephropathy. We tested the hypothesis that IUGR leads to aggravation ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/sj.ki.5001966
更新日期：2006-12-01 00:00:00
abstract：:Dialysis patients have a high risk of cardiovascular disease. Cardiac rehabilitation is recommended in the general population as a standard component of care and covered by Medicare for those who have undergone coronary artery bypass grafting (CABG). Here we determined the impact of cardiac rehabilitation on Medicare ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2008.381
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND:A considerable diversity in prognosis is seen with lupus glomerulonephritis (LGN). Hence, the clinical usefulness of a recent International Society of Nephrology/Renal Pathology Society (ISN/RPS) 2003 classification to judge the long-term outcome of human LGN has been investigated. METHODS:We studied retros...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.66027.x
更新日期：2004-12-01 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
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00312.x
更新日期：2003-12-01 00:00:00
abstract：:The current study was undertaken to examine the effects of dithiothreitol (DDT), a sulfhydryl-reducing agent and heavy metal chelator, on the course of heavy metal-induced acute renal failure in the rat. Groups of rats in metabolic cages received uranyl nitrate (UN) alone, UN plus DTT, mercuric chloride (HgCl2) alone,...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1977.88
更新日期：1977-08-01 00:00:00
