Abstract:
:In this issue, McMahon et al. report that, by combining phenotypic, metabolomic, and genetic data, they could better detect chronic kidney disease at the early stages and provide insight into its pathobiology. The most significant findings of the study are that several urinary metabolites (e.g., glycine and histidine) were identified as early risk factors for chronic kidney disease, and metabolites with genomewide association study analysis identified associations of urinary metabolites (i.e., lysine and NG-monomethyl-l-arginine) with single-nucleotide polymorphisms of SLC7A9.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Zhang G,Saito R,Sharma Kdoi
10.1016/j.kint.2017.03.022subject
Has Abstractpub_date
2017-06-01 00:00:00pages
1274-1276issue
6eissn
0085-2538issn
1523-1755pii
S0085-2538(17)30225-9journal_volume
91pub_type
评论,杂志文章abstract::Treatment of mesangial cells with recombinant human interleukin 1 beta (IL-1 beta) triggers the expression of a macrophage-type of nitric oxide (NO) synthase and the subsequent increase of cellular concentration of cGMP and nitrite production. Tetrahydrobiopterin (BH4) is an essential cofactor for NO synthase, and in ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1994.398
更新日期:1994-11-01 00:00:00
abstract::Both single-frequency bioimpedance and multiple-frequency spectroscopy are equally accurate in measuring total-body water and intracellular fluid. Estimates are consistent at a population level but not at the individual level, because of wide limits of agreement. There is no real 'gold standard' method providing estim...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2013.434
更新日期:2014-04-01 00:00:00
abstract::Congenital nephrotic syndrome is clinically and genetically heterogeneous. The majority of cases can be attributed to mutations in the genes NPHS1, NPHS2, and WT1. By homozygosity mapping in a consanguineous family with isolated congenital nephrotic syndrome, we identified a potential candidate region on chromosome 3p...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5001679
更新日期:2006-09-01 00:00:00
abstract::Long-term treatment (8 and 13 weeks) of rats with FGF-2 led to albuminuria and to increase in serum creatinine indicating the development of chronic renal failure. Histologically, the classic picture of focal segmental glomerulosclerosis (FSGS) was found; males were more severely affected than females. Among the early...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.433
更新日期:1995-11-01 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::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
pub_type: 杂志文章
doi:10.1038/ki.1993.53
更新日期:1993-02-01 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::Following 5/6 nephrectomy, 18 rats were fed a normal diet. After 30 days, serum creatinine (SCr), urine protein excretion and urine volume were increased compared to pre-nephrectomy (0.27 +/- 0.1 vs. 1.62 +/- 0.6 mg/deciliter, 17.0 +/- 10.3 vs. 257.6 +/- 13.4 mg/24 hr, and 16.6 +/- 4.4 vs. 39.2 +/- 11.7 ml/24 hr, resp...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1986.49
更新日期:1986-03-01 00:00:00
abstract::The influence of transforming growth factor beta 1 (TGF-beta 1) and of dexamethasone on fibronectin (FN) synthesis of human renal tubular epithelial cells in culture (TEC) was studied. Cocultivation with TGF-beta 1 increased the steady state level of FN RNA within 24 to 48 hours. By PCR and Northern blotting it was fo...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1995.479
更新日期:1995-12-01 00:00:00
abstract::Human mesangial cells (MC) in culture, when stimulated by interleukin 1 alpha(IL-1 alpha) or tumour necrosis factor (TNF alpha), but not with lipopolysaccharide (LPS), express interleukin 8 (IL-8) mRNA, and both cell associated and extracellular IL-8. Dexamethasone treatment of mesangial cells induced partial inhibiti...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1991.184
更新日期:1991-07-01 00:00:00
abstract::Patients with chronic renal failure frequently have hypogonadism. To elucidate the molecular mechanisms involved, we tested the ability of serum from these patients to inhibit recombinant human luteinizing hormone receptors. Using a cell line expressing functional human luteinizing hormone receptors, we found that ade...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1997.109
更新日期:1997-03-01 00:00:00
abstract:BACKGROUND:Atherosclerotic vascular disease is the leading cause of death in patients with diabetes mellitus and end-stage renal disease. Advanced glycation end products (AGEs) are strongly suggested to be involved in the pathogenesis of atherosclerosis in these patients who also frequently experience infectious compli...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00157.x
更新日期:1998-11-01 00:00:00
abstract::Chronic balance studies were performed in six adrenalectomized patients to investigate the renal and systemic acid-base consequences of mineralocorticoid deficiency in the absence of either glucocorticoid deficiency or parenchymal renal disease. Constant glucocorticoid replacement was provided with dexamethasone, 750 ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1980.195
更新日期:1980-12-01 00:00:00
abstract:BACKGROUND:It is known that inhibition of cyclooxygenase (COX) impairs the renal actions of loop diuretics. Recently, we found that cyclosporine A (CsA) inhibits renal COX-2 expression. Therefore, we examined the interferences of CsA with the renal actions of loop diuretics. METHOD:We investigated the renal effects of...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00627.x
更新日期:2004-06-01 00:00:00
abstract::Valproate is an antiepileptic drug known to induce hyperammonemia in humans. This hyperammonemia might result from a reduced detoxification of ammonium in the liver and/or from an accelerated renal ammoniagenesis. Six dogs with normal acid-base equilibrium and eight dogs with chronic metabolic acidosis were infused wi...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1988.229
更新日期:1988-11-01 00:00:00
abstract::Exosomes are small membrane vesicles that are secreted from a variety of cell types into various body fluids including the blood and urine. These vesicles are thought to play a role in cell-cell interactions. CD24 is a small but extensively glycosylated protein linked to the cell surface by means of a glycosyl-phospha...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/sj.ki.5002486
更新日期:2007-11-01 00:00:00
abstract::The impact of pediatric chronic kidney disease (CKD) on acquisition of volumetric bone mineral density (BMD) and cortical dimensions is lacking. To address this issue, we obtained tibia quantitative computed tomography scans from 103 patients aged 5-21 years with CKD (26 on dialysis) at baseline and 12 months later. G...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2012.347
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:Tacrolimus has a narrow therapeutic window, and bioavailability is known to vary considerably between renal transplant recipients. Most centers still rely on measurement of trough levels, but there are conflicting reports on the correlation between tacrolimus trough levels and systemic exposure, as measured ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2005.00352.x
更新日期:2005-06-01 00:00:00
abstract::In this study, we have evaluated 50 children (30 girls and 20 boys; mean age, 10.1 years) with a variety of renal diseases in whom renal biopsy specimens showed crescents in greater than or equal to 50% of glomeruli. Initial clinical features included edema in 61%; hypertension in 51%; gross hematuria in 73%; 3 to 4+ ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1985.30
更新日期:1985-02-01 00:00:00
abstract:BACKGROUND:Vascular permeability factor/vascular endothelial growth factor (VPF/VEGF-A) is expressed constitutively in the adult glomerular podocytes at high levels; however, the regulation of its production is unclear. Recent data from podocyte-specific knockout mice suggest that VPF/VEGF-A is critical for the proper ...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1111/j.1523-1755.2004.00910.x
更新日期:2004-10-01 00:00:00
abstract::Genetic variation at the MYH9 locus is linked to the high incidence of focal segmental glomerulosclerosis (FSGS) and non-diabetic end-stage renal disease among African Americans. To further define risk alleles with FSGS we performed a genome-wide association analysis using more than one million single-nucleotide polym...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2010.251
更新日期:2010-10-01 00:00:00
abstract::[Arg(8)]-vasopressin (AVP) has several functions via its three distinct receptors, V1a, V1b, and V2. The V1a vasopressin receptor (V1aR) is expressed in blood vessels and involved in vascular contraction. Recently, we generated V1a receptor-deficient (V1aR(-/-)) mice and found that they were hypotensive. In addition, ...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/ki.2009.319
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:Dopamine (DA) is thought to regulate renal proximal transport through the inhibition of the Na+,K+-ATPase and/or Na+/H+ exchanger. Defects in this dopaminergic system are proposed to be a pathogenic factor of genetic hypertension. However, microperfusion studies have not consistently confirmed direct tubular...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.2000.00873.x
更新日期:2000-02-01 00:00:00
abstract::Data from the national French Renal Epidemiology and Information Network (REIN) registry were used to compare survival between transplant recipients under age 65 who resumed dialysis after graft failure during 2007-2009 and transplant-naïve incident dialysis patients matched for age, gender, diabetes mellitus, and yea...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.2014.6
更新日期:2014-07-01 00:00:00
abstract::The introduction of two-photon microscopy, along with the development of new fluorescent probes and innovative computer software, has advanced the study of intracellular and intercellular processes in the tissues of living organisms. Researchers can now determine the distribution, behavior, and interactions of labeled...
journal_title:Kidney international
pub_type: 杂志文章,评审
doi:10.1038/sj.ki.5002315
更新日期:2007-08-01 00:00:00
abstract::Angiotensin converting enzyme (ACE) inhibitors are known to lower urinary protein excretion in human renal disease. This proteinuria lowering effect of ACE inhibition has been hypothesized to be a result of renal hemodynamic changes due to the inhibition of angiotensin II (Ang II) production. To test this hypothesis w...
journal_title:Kidney international
pub_type: 临床试验,杂志文章
doi:10.1038/ki.1991.268
更新日期:1991-10-01 00:00:00
abstract::Horvat and coauthors report on trends in living kidney transplantation in 69 countries, having assembled the data from registries, national societies, the medical literature, and direct contact with transplant centers. Assembling worldwide data on live-donor kidney transplants is a commendable accomplishment that serv...
journal_title:Kidney international
pub_type: 评论,杂志文章
doi:10.1038/ki.2009.23
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:C-peptide has been reported to have biological effects on renal function early in the course of diabetes. This investigation was initiated to elucidate and amplify these findings with respect to protein leakage, hyperfiltration and renal functional reserve in diabetic rats. METHODS:Acute effects of 140 minu...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1046/j.1523-1755.1998.00074.x
更新日期:1998-09-01 00:00:00
abstract::A strong influence of urinary kallikrein excretion on the salt sensitivity of blood pressure has been recently suggested in normotensive patients. To evaluate the relationship between kallikrein and salt sensitivity in essential hypertension, active kallikrein excretion, plasma renin activity, atrial natriuretic pepti...
journal_title:Kidney international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/ki.1994.333
更新日期:1994-09-01 00:00:00
abstract::The X-linked Hyp and Gy mutations are murine homologues of X-linked hypophosphatemia (XLH), a dominant disorder of phosphate (Pi) homeostasis characterized by growth retardation, rickets, hypophosphatemia and decreased renal tubular maximum for Pi reabsorption relative to glomerular filtration rate (Tmp/GFR). In Hyp a...
journal_title:Kidney international
pub_type: 杂志文章
doi:10.1038/ki.1996.149
更新日期:1996-04-01 00:00:00