Abstract:
:Inflammation is the immune system's response to infectious or noninfectious sources of danger. Danger recognition is facilitated by various innate immune receptor families including the Toll-like receptors (TLRs), which detect danger signals in extracellular and intracellular compartments. It is an evolving concept that renal damage triggers intrarenal inflammation by immune recognition of molecules that are being released by dying cells. Such danger-associated molecules act as immunostimulatory agonists to TLRs and other innate immune receptors and induce cytokine and chemokine secretion, leukocyte recruitment, and tissue remodeling. As a new entry to this concept, autophagy allows stressed cells to reduce intracellular microorganisms, protein aggregates, and cellular organelles by moving and subsequently digesting them in autophagolysosomes. Within the autophagolysosome, endogenous molecules and danger-associated molecules may be presented to TLRs or loaded onto the major histocompatibility complex and presented as autoantigens. Here we discuss the current evidence for the danger signaling concept in autoimmune kidney injury and propose that autophagy-related processing of self-proteins provides a source of immunostimulatory molecules and autoantigens. A better understanding of danger signaling should enable us to unravel yet unknown triggers for renal immunopathology and progressive kidney disease.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Anders HJ,Schlondorff DOdoi
10.1038/ki.2010.111subject
Has Abstractpub_date
2010-07-01 00:00:00pages
29-37issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(15)54379-2journal_volume
78pub_type
杂志文章,评审abstract::Whole cerebral and isolated mitochondrial calcium levels were determined in normal and chronically uremic Sprague-Dawley rats. Uremia was induced by a two-stage 5/6 nephrectomy 4 weeks prior to study. Serum was obtained for urea, calcium, magnesium, phosphate, and i-PTH. Mitochondria were isolated by gradient centrifu...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1985.42
更新日期:1985-03-01 00:00:00
abstract::Dual renin-angiotensin aldosterone (RAAS) blockade is associated with higher risk of hyperkalemia and has not been shown, in any outcome trial of validated renal end points, that is, doubling of creatinine, time to dialysis, or death, to be superior over other approaches. It shows promise in advanced proteinuric nephr...
journal_title:Kidney international
pub_type: 评论,杂志文章,评审
doi:10.1038/ki.2010.226
更新日期:2010-09-01 00:00:00
abstract::The OSCAR study was a multicenter, prospective randomized open-label blinded end-point study of 1164 Japanese elderly hypertensive patients comparing the efficacy of angiotensin II receptor blocker (ARB) uptitration to an ARB plus calcium channel blocker (CCB) combination. In this prospective study, we performed presp...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1038/ki.2012.326
更新日期:2013-01-01 00:00:00
abstract::Nonsteroidal anti-inflammatory drugs (NSAIDs) are associated with an increased risk of acute kidney injury (AKI) when used in triple combination with renin-angiotensin system inhibitors and diuretics, but previous research reported that NSAIDs in dual combinations with either renin-angiotensin system inhibitors or diu...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2015.101
更新日期:2015-08-01 00:00:00
abstract::Chronic cyclosporine nephrotoxicity is a poorly understood drug side-effect characterized by renal cortical interstitial scarring. To evaluate procollagen mRNA levels as an early factor in the development of this form of renal fibrosis, we measured renal procollagen alpha 1 (I), alpha 1 (III), alpha 1 (IV) and beta-ac...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1991.75
更新日期:1991-04-01 00:00:00
abstract::One reason for the inadequacy of current renoprotective therapy and the persistent poor renal prognosis in diabetic nephropathy is the large interindividual variation in response to treatment. Genetic as well as non-genetic factors are known to influence treatment efficacy. This Commentary summarizes the impact of the...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/sj.ki.5000283
更新日期:2006-04-01 00:00:00
abstract::To determine whether Cyclosporine A (CsA) alters the intrarenal expression of the renin and type 1 angiotensin II receptor genes, male adult Sprague-Dawley rats were given 25 mg/kg/day CsA s.c. for three weeks (CsA, N = 20) and were compared to pair-fed vehicle treated rats (Con, N = 20). The intrarenal distribution o...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1993.90
更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:The hypothesis that angiotensin-converting enzyme (ACE) inhibitors interfere with the treatment of anemia with recombinant human erythropoietin (rHuEPO) remains controversial. To test this hypothesis, a retrospective analysis was conducted in a large group of hemodialysis patients with renal anemia. METHODS...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2001.00028.x
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:Poly (ADP-ribose) polymerase (PARP), a nuclear enzyme activated by strand breaks in DNA, plays an important role in the development of ischemia/reperfusion (I/R) injury. The aim of this study was to investigate the effects of a water-soluble and potent PARP inhibitor, 5-aminoisoquinolinone (5-AIQ), on the re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00415.x
更新日期:2004-02-01 00:00:00
abstract::The vasopressin inhibitor tolvaptan is clinically effective in slowing growth of renal cysts and reduction in estimated glomerular filtration rate (eGFR) in autosomal dominant polycystic kidney disease (ADPKD), but these effects are mitigated by the associated polyuria. Changes of total kidney volume, eGFR, and sympto...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2015.143
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:Elevated glucose levels and glomerular hypertension (Pgc) are considered to contribute to the elaboration of matrix protein by mesangial cells (MCs) in diabetic glomeruli. MCs grown in 30 mM of glucose produce excessive matrix protein, as do MCs exposed to cyclic strain, and the combination of the two exacer...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00743.x
更新日期:1999-11-01 00:00:00
abstract::Focal and segmental glomerulosclerosis (FSGS) is a major cause of end-stage kidney disease. Recent advances in molecular genetics show that defects in the podocyte play a major role in its pathogenesis and mutations in inverted formin 2 (INF2) cause autosomal dominant FSGS. In order to delineate the role of INF2 mutat...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2011.297
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Fractalkine is a newly identified T-cell and monocyte/macrophage (Mphi) chemokine with a transmembrane domain and is a cell-surface protein on activated endothelium. It can mediate adhesion of cells expressing the fractalkine receptor CX3CR1. These unique features make fractalkine well suited for leukocyte r...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1999.00604.x
更新日期:1999-08-01 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::Renal proximal tubule cells from spontaneously hypertensive rats (SHR), compared with normotensive Wistar-Kyoto rats (WKY), have increased oxidative stress. The contribution of mitochondrial oxidative phosphorylation to the subsequent hypertensive phenotype remains unclear. We found that renal proximal tubule cells fr...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.397
更新日期:2014-03-01 00:00:00
abstract::Antibody responses to antigens are impaired in humans and animals with chronic renal failure (CRF), and parathyroid hormone (PTH) inhibits Staphylococcus aureus Cowan I (SAC) or pokeweed mitogen (PWM)-induced antibody production by B cells from normal subjects. Since CRF is associated with secondary hyperparathyroidis...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1991.286
更新日期:1991-11-01 00:00:00
abstract::The epidemic of chronic kidney disease in Nicaragua (Mesoamerican nephropathy) has been linked with recurrent dehydration. Here we tested whether recurrent dehydration may cause renal injury by activation of the polyol pathway, resulting in the generation of endogenous fructose in the kidney that might subsequently in...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.492
更新日期:2014-08-01 00:00:00
abstract::The mean renal tubular diameters, number of tubules per unit of cross-sectional area, and fraction of the total volume occupied by each medullary structure were determined at various levels of the renal medulla of the rat and rabbit. Statistical estimates of anatomic variables were made using spatial sampling techniqu...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1977.118
更新日期:1977-11-01 00:00:00
abstract::Inflammatory responses in the kidney lead to tubulointerstitial fibrosis, a common feature of chronic kidney diseases. Here we examined the role of prostaglandin E(2) (PGE(2)) in the development of tubulointerstitial fibrosis. In the kidneys of wild-type mice, unilateral ureteral obstruction leads to progressive tubul...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2012.115
更新日期:2012-07-01 00:00:00
abstract::The early identification of renal transplant recipients at enhanced risk of developing acute and subclinical rejection would allow individualized adjustment of immunosuppression before functional graft injury occurs and would exclude these patients from drug-weaning studies. Protein and reverse transcriptase-polymeras...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5000343
更新日期:2006-05-01 00:00:00
abstract::Protein misfolding in the endoplasmic reticulum (ER) leads to ER stress. The unfolded protein response and ER-associated degradation (ERAD) interact in a coordinated manner with the ubiquitin-proteasome system and autophagy to alleviate protein misfolding or its consequences. The intersecting actions of these processe...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2012.390
更新日期:2013-07-01 00:00:00
abstract::Bikunin is a chondroitin-sulphate containing serum protein with a Stokes-Einstein radius and a negative net charge close to those of serum albumin. The plasma half life of bikunin is about 10 minutes, and approximately half of its clearance occurs in the kidneys. The quantitative role of glomerular filtration in the r...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1997.147
更新日期:1997-04-01 00:00:00
abstract::Rare mutations in the LRP2 gene encoding for the endocytic receptor megalin cause developmental abnormalities and kidney disease. However, the mechanisms governing the dysfunction of mutant megalin remain unclear. A new study utilizing patient-derived induced pluripotent stem cells is now putting the endolysosomal sys...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2020.04.033
更新日期:2020-07-01 00:00:00
abstract::Renal involvement in von Hippel-Lindau (VHL) disease has emerged as the most prevalent cause of death in this hereditary disorder. In a group of 43 VHL patients (23 unrelated families) with renal lesions we examined whether severity of renal disease is affected by parental inheritance and VHL subtype (1, without pheoc...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.395
更新日期:1996-09-01 00:00:00
abstract::Spontaneous polycystic kidney and liver disease in an inbred herd of Springbok (Antidorcas marsupialis) was studied by light microscopy, transmission electron microscopy, and microdissection. Springbok are a small species of gazelle of the family Bovidae native to South Africa. Since 1976, 18% of all live calves born ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.146
更新日期:1982-08-01 00:00:00
abstract::The development of effective therapies for acute kidney injury (AKI) has been hindered by delayed diagnosis in the clinical setting, varying definitions of AKI, and limited prognostic information. In a study by Portilla et al., elevations in liver fatty acid-binding protein (L-FABP) were found to predict AKI in childr...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002739
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND:Idiopathic nephrotic syndrome is a proteinuric disease secondary to the release of a nonidentified circulating glomerular permeability factor by T cells. Because specificities of T-cell activation in idiopathic nephrotic syndrome remain unknown, we evaluated transcriptional activation of T cells in nephrotic...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00322.x
更新日期:2005-06-01 00:00:00
abstract::Lipid abnormalities have been suggested as a major cause of the accelerated atherosclerosis and the high incidence of coronary heart disease in chronic renal failure patients. In the present work the postprandial lipoprotein metabolism was studied in chronic dialysis patients with or without fasting hypertriglyceridem...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1992.411
更新日期:1992-11-01 00:00:00
abstract::For decades, ill-defined autosomal dominant renal diseases have been reported, which originate from tubular cells and lead to tubular atrophy and interstitial fibrosis. These diseases are clinically indistinguishable, but caused by mutations in at least four different genes: UMOD, HNF1B, REN, and, as recently describe...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2014.72
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Small, uncontrolled studies of dialysis-dependent chronic kidney disease (CKD) patients have demonstrated abnormalities of cardiovascular autonomic control and vascular compliance, which may contribute to adverse cardiovascular morbidity in this population. However, there is little information utilizing newe...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00165.x
更新日期:2005-03-01 00:00:00