Abstract:
:A major contributor to the development and progression of ischemia-reperfusion (IR)-induced acute renal failure (ARF) is the loss of functioning tubular epithelial cells by means of various cell deletion or death processes. Although the term "acute tubular necrosis" is still used to describe the pathology of ARF, this is a misnomer because apoptotic cell death, as well as necrosis, occurs [1, 2] along with desquamation and loss of viable epithelial cells [3]. Apoptosis was first described in renal disease in 1987 in an animal model of hydronephrosis [4]. In ARF, with reference to only the death processes, the relative contribution of necrosis or apoptosis possibly depends on the extent of the initiating events. For example, after prolonged total renal ischemia, necrosis or "accidental cell death" occurs from the resultant negation of the cell's energy and protein levels. In apoptosis, the cells use their own energy processes and proteins to die, and often the initiating ischemia is more mild [5]. Finally, despite prolonged ischemia, within the heterogeneous renal cell populations there are those that are more sensitive to ischemia, such as the proximal straight tubule and to some extent the thick ascending limb (TAL) of the loop of Henle. It may be hypothesized that these cells tend to undergo necrosis in comparison with the less sensitive segments that undergo apoptosis. Because apoptosis is gene driven, its identification is important because of the possibility of its modulation via molecular controls. However, despite these new concepts of ARF, patient death remains high, at approximately 30 to 50% of ARF cases. Recovery from ARF depends not only on the replacement or regeneration of cells deleted by death, the theme of many recent studies, but also on protection of cells from death. Both processes are dependent on many of the cellular and molecular controls that have evolved in multicellular organisms to manage normal development, differentiation and growth processes, but that then become involved in the pathogenesis and progression of many renal diseases, including ARF.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Gobé G,Willgoss D,Hogg N,Schoch E,Endre Zdoi
10.1046/j.1523-1755.1999.00701.xsubject
Has Abstractpub_date
1999-10-01 00:00:00pages
1299-304issue
4eissn
0085-2538issn
1523-1755pii
S0085-2538(15)46437-3journal_volume
56pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1038/ki.2011.115
更新日期:2011-07-01 00:00:00
abstract::In normal subjects, beta-adrenergic stimulation lowers the serum potassium, whereas alpha-stimulation raises it. Epinephrine, a mixed alpha and beta agonist, acutely lowers the blood potassium in normal subjects, but not in patients with end-stage renal disease. This study was designed to determine whether the resista...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1991.321
更新日期:1991-12-01 00:00:00
abstract::Steroid Resistant Nephrotic Syndrome (SRNS) in children and young adults has differing etiologies with monogenic disease accounting for 2.9-30% in selected series. Using whole exome sequencing we sought to stratify a national population of children with SRNS into monogenic and non-monogenic forms, and further define t...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2016.10.013
更新日期:2017-04-01 00:00:00
abstract::We report the first case of a mitochondrial DNA (mtDNA) deletion diagnosed by renal biopsy. An eight-year-old girl with megaloblastic anemia and severe growth retardation developed progressive renal insufficiency accompanied by partial Fanconi syndrome. Histologic examination of the renal biopsy disclosed nonspecific ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.181
更新日期:1994-05-01 00:00:00
abstract::Despite the increasing knowledge of the role of gangliosides in normal and diseased tissues, little is known of the presence, distribution and functions of these molecules in the kidney. In this study we analyzed the main gangliosides of isolated glomeruli and cortical, medullary and papillary fractions of the human, ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.14
更新日期:1994-01-01 00:00:00
abstract::In the course of studying the genetics of chlorambucil mutagenesis, we have uncovered a new model for autosomal polycystic kidney disease (PKD). In the homozygous condition, the gene, jcpk, causes a very severe disease characterized by cysts in all segments of the nephron. Death usually occurs before 10 days of age. E...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.69
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Although apoptosis has been linked to the renal cell deletion and ensuing renal fibrosis, its regulating mechanisms remain obscure. Of the known regulators of apoptosis, the best characterized is the Bax to Bcl-2 ratio. However, its importance in controlling apoptosis in glomerulonephritis is unclear. Here, ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2002.kid587.x
更新日期:2002-10-01 00:00:00
abstract:BACKGROUND:Hyperoxaluria may be idiopathic, secondary, or due to primary hyperoxaluria (PH). Hepatic alanine:glyoxylate aminotransferase (AGT) or glyoxylate/hydroxypyruvate reductase (GR/HPR) deficiency causes PHI or PHII, respectively. Hepatic glycolate oxidase (GO) is a candidate enzyme for a third form of inherited ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00468.x
更新日期:2002-08-01 00:00:00
abstract::The relative importance of sarcopenia and its individual components as independent predictors of mortality in the dialysis population has not been determined. We estimated whole-body muscle mass using pre-dialysis bioimpedance spectroscopy measurements in 645 ACTIVE/ADIPOSE-enrolled prevalent hemodialysis patients fro...
journal_title:Kidney international
pub_type: 杂志文章,多中心研究
doi:10.1016/j.kint.2017.01.024
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND:Controversy exists regarding the possible associations between a single nucleotide polymorphism of the transcobalamin II encoding gene (TCN2 776C>G) and plasma levels of vitamin B(12), folate, or total homocysteine. METHODS:In a cross-sectional study of 732 kidney allograft recipients, patients were categor...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00592.x
更新日期:2004-05-01 00:00:00
abstract::Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia emerged in Wuhan, China in December 2019. Unfortunately, there is a lack of evidence about the optimal management of novel coronavirus disease 2019 (COVID-19), and even less is available in patients on maintenance hemodialysis therapy than in the g...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2020.04.031
更新日期:2020-07-01 00:00:00
abstract::Vascular endothelial growth factor (VEGF) and transforming growth factor-β1 (TGF-β1) are key mediators of adverse peritoneal membrane remodeling in peritoneal dialysis eventually leading to ultrafiltration failure. Both are pleiotropic growth factors with cell type-dependent regulation of expression and biological eff...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2013.217
更新日期:2013-12-01 00:00:00
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 therap...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2009.489
更新日期:2010-03-01 00:00:00
abstract::Stimulation of interleukin-1 beta (IL-1 beta) and tumor necrosis factor (TNF alpha) production was studied during in vitro hemodialysis (HD) of whole blood using cuprammonium (Cup) or polysulfone (PS) dialyzers. In the absence of LPS, circulation of whole blood for two hours through Cup or PS dialyzers was not suffici...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/ki.1990.12
更新日期:1990-01-01 00:00:00
abstract::The genomic action of calcitriol is mediated through the interaction of the calcitriol receptor (VDR) with vitamin D response elements (VDREs) of the target genes. We have shown that the interaction of VDRs with VDREs is inhibited by uremic toxins. We hypothesize that uremic toxins form Schiff bases with the lysine re...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.469
更新日期:1996-11-01 00:00:00
abstract::Intestinal regulation of oxalate absorption is a complex mechanism, not exclusively reliant on the oxalate-degrading anaerobe Oxalobacter formigenes. Using metagenomics, Miller et al. were able to describe a network of bacterial taxa co-occurring with Oxalobacter formigenes in fecal samples from non-stone forming cont...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1016/j.kint.2019.03.020
更新日期:2019-07-01 00:00:00
abstract::VLDL receptor (VLDL-R) is a novel member of the LDL receptor gene family with distinct tissue distribution and function. It binds and internalizes VLDL particles and is primarily expressed in skeletal muscle, heart, brain and adipose tissue, which use fatty acids for energy production or storage. CRF is associated wit...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1997.129
更新日期:1997-03-01 00:00:00
abstract::Ambulatory blood pressure monitoring (ABPM) remains a reference standard, but the minimal number of ABPM readings required to diagnose hypertension has not been empirically validated. Among 360 patients with chronic kidney disease and 38 healthy controls, 24-hour blood pressure was recorded 2 times per hour during the...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2018.08.021
更新日期:2018-12-01 00:00:00
abstract::The antiproteinuric effect of angiotensin converting enzyme (ACE) inhibition in insulin-dependent diabetes mellitus (IDDM) patients with diabetic nephropathy varies considerably. Therefore, we tested the potential role of an insertion (I)/deletion (D) polymorphism of the ACE gene on this early antiproteinuric responsi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.1998.00847.x
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:Regular monitoring of dialysis grafts is recommended, but the value of dialysis graft blood flow monitoring and venous pressures in predicting subsequent outcomes are controversial. METHODS:Over a period of one month, we performed simultaneous flow and venous pressure monitoring in 71 dialysis patients with...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1046/j.1523-1755.2001.060002762.x
更新日期:2001-08-01 00:00:00
abstract::We previously reported that oxidative stress and renal tubular damage occur in chronic hyperoxaluric rats. However, the in vivo responses of renal epithelial cells after vitamin E administration and their correlations with calcium oxalate (CaOx) crystal formation have not been evaluated. Male Wistar rats received 0.75...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5001651
更新日期:2006-08-01 00:00:00
abstract::From the urine of patients with calcium nephrolithiasis, and of control subjects, we isolated organic substances according to molecular size and tested them for effects on calcium oxalate precipitation. Nine subgroup materials of varying sizes were prepared by ultrafiltration and Sephadex G-200 column chromatography f...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1982.33
更新日期:1982-02-01 00:00:00
abstract:BACKGROUND:Approximately 8% of autosomal-dominant polycystic kidney disease (ADPKD) patients have intracranial aneurysms. The risk of growth and rupture of those discovered by presymptomatic screening is key to the feasibility and success of a screening program. This study was initiated to ascertain this risk. METHODS...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00572.x
更新日期:2004-05-01 00:00:00
abstract::We designed a study to provide reversibility and comparative injury data for several candidate urinary biomarkers of kidney injury in the United States Food and Drug Administration biomarker qualification process. The nephrotoxin gentamicin was given to rats once on each of three days and the animals were killed durin...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2010.463
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Vascular access failure is the main cause of morbidity in hemodialysis. Venous stenosis and subsequent thrombosis, as the result of intimal hyperplasia, is the major cause of vascular access failure. Intimal hyperplasia of the arteriovenous fistula (AVF) closely resembles the main histopathologic feature of ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2003.00120.x
更新日期:2003-08-01 00:00:00
abstract:BACKGROUND:Little information is available regarding cardiac morbidity and mortality in children with end-stage renal disease. We sought to determine the incidence of cardiac morbidity and mortality in pediatric chronic dialysis patients. METHODS:Medicare incident pediatric (0 to 19 years) dialysis patients from 1991 ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2002.00472.x
更新日期:2002-08-01 00:00:00
abstract::We examined the process of receptor-mediated endocytosis in A-9 lung fibroblast and chinese hamster ovary (CHO) cells transfected with the recently cloned vasopressin V1a receptor (51). We used a fluorescent labeled vasopressin analog (rhodamine-mercaptopropionic acid lysine vasopressin) and radiolabeled vasopressin t...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1993.119
更新日期:1993-04-01 00:00:00
abstract::Besides its procoagulant activity, thrombin has been shown to stimulate cell proliferation and to regulate the fibrinolytic pathway. We report here the effect of purified human alpha thrombin on the synthesis of tissue-type plasminogen activator (t-PA) and plasminogen activator inhibitor 1 (PAI-1) by cultured human me...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1990.297
更新日期:1990-11-01 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::Nephronophthisis is an autosomal recessive kidney disease with high genetic heterogeneity. Understanding the functions of the individual genes contributing to this disease is critical for delineating the pathomechanisms of this disorder. Here, we investigated kidney function of a novel gene associated with nephronopht...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1016/j.kint.2019.04.014
更新日期:2019-08-01 00:00:00