Abstract：
:Sodium thiosulfate, a reversible oxidation product of hydrogen sulfide, has vasodilating and anti-oxidative properties, making it an attractive agent to alleviate damaging effects of hypertension. In experimental settings, inhibition of nitric oxide synthase causes hypertension, renal dysfunction and damage. We hypothesized that thiosulfate would attenuate renal injury and improve renal function, hemodynamics and the efficiency of oxygen utilization for sodium reabsorption in hypertensive renal disease. Additionally, thiosulfate co-administration would further improve these variables when compared to inhibiting the renin-angiotensin system alone. Nitric oxide synthase was inhibited in Sprague Dawley rats by administering N-ω-nitro-L-arginine (L-NNA) in the food for three weeks. After one week, rats were split into two groups; without and with thiosulfate in the drinking water. In a parallel study, rats given N-ω-nitro-L-arginine and the angiotensin converting enzyme inhibitor lisinopril at a relatively low dose in their food were divided into two groups; without and with thiosulfate in the drinking water. Treatment with thiosulfate alleviated hypertension (mean 190 vs. 229 mmHg), lowered plasma urea (mean 11.3 vs. 20.0 mmol/L) and improved the terminal glomerular filtration rate (mean 503 vs. 260 μl/min/100 gbw), effective renal plasma flow (mean 919 vs. 514 μl/min/100 gbw) and oxygen utilization for sodium reabsorption (mean 14.3 vs. 8.6 μmol/μmol). Combining thiosulfate with lisinopril further lowered renal vascular resistance (mean 43 vs. 63 mmHg/ml/min/100 gbw) and prevented glomerulosclerosis. Thus, our results suggest that thiosulfate has therapeutic potential in hypertensive renal disease and might be of value when added to standard antihypertensive therapies.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Nguyen ITN,Klooster A,Minnion M,Feelisch M,Verhaar MC,van Goor H,Joles JAdoi
10.1016/j.kint.2020.02.020subject
Has Abstractpub_date
2020-08-01 00:00:00pages
366-377issue
2eissn
0085-2538issn
1523-1755pii
S0085-2538(20)30262-3journal_volume
98pub_type
杂志文章abstract：:Screening for chronic kidney disease is recommended in people at high risk, but data on the independent and combined associations of estimated glomerular filtration rate (eGFR) and albuminuria with all-cause and cardiovascular mortality are limited. To clarify this, we performed a collaborative meta-analysis of 10 coh...
journal_title：Kidney international
pub_type： 杂志文章,meta分析
doi：10.1038/ki.2010.536
更新日期：2011-06-01 00:00:00
abstract：BACKGROUND:We have previously reported that the serum concentration of 2-(alpha-mannopyranosyl)-L-tryptophan (MPT), tryptophan glycoconjugate, is a more accurate measure of renal function than that of serum creatinine concentration. The aim of the present study was to compare the diagnostic value of serum concentration...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00521.x
更新日期：2004-04-01 00:00:00
abstract：BACKGROUND:Proteomic techniques have recently become available for large-scale protein analysis. The utility of these techniques in identification of urinary proteins is poorly defined. We constructed a proteome map of normal human urine as a reference protein database by using two differential fractionated techniques ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2002.kid565.x
更新日期：2002-10-01 00:00:00
abstract：:In chronic serum sickness, glomerular immune complexes form, yet C57BL/6 mice do not develop glomerulonephritis unless complement factor H (CfH) is absent, indicating the relevance of complement regulation. Complement receptor 3 (CD11b) and Fcγ receptors on leukocytes, and CfH on platelets, can bind immune complexes. ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2014.373
更新日期：2015-05-01 00:00:00
abstract：:Autosomal dominant polycystic kidney disease (ADPKD) is an inherited, progressive nephropathy accounting for 4-10% of end stage renal disease worldwide. PKD1 and PKD2 are the most common disease loci, but even accounting for other genetic causes, about 7% of families remain unresolved. Typically, these unsolved cases ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2019.08.038
更新日期：2020-02-01 00:00:00
abstract：:Low-density lipoprotein was derived from carbamyl (carbamyl-LDL) by incubating LDL in potassium cyanate (KCNO). The proportion of free amino groups in the carbamyl-LDL was negatively correlated (r = -0.95) with the time of incubation in potassium cyanate (ranged from 5 to 360 min). The carbamylation did not change the...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1992.179
更新日期：1992-05-01 00:00:00
abstract：:Space medicine and new technology such as magnetic resonance imaging of tissue sodium stores (23NaMRI) have changed our understanding of human sodium homeostasis and pathophysiology. It has become evident that body sodium comprises 3 main components. Two compartments have been traditionally recognized, namely one that...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1016/j.kint.2018.09.024
更新日期：2019-02-01 00:00:00
abstract：:Hypertension is associated with an accelerated rate of decline in renal function in patients with chronic renal disease. To identify factors that might alter the rate of decline in renal function, we reviewed records of 200 patients from the Nephrology Clinic of the Durham VA Medical Center who had chronic progressive...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1990.93
更新日期：1990-04-01 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:We aimed to identify genes with kidney specific, developmentally regulated expression. Here we report the cDNA sequence and expression pattern of KS, a novel kidney-specific rat gene. METHODS:A partial cDNA was identified by differential display polymerase chain reaction (PCR) of a renal cell fraction enric...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1998.00143.x
更新日期：1998-11-01 00:00:00
abstract：:In contrast to other nonsteroidal anti-inflammatory drugs (NSAIDs), sulindac has been reported to inhibit systemic prostaglandins (PGs) while not affecting renal PGs. We studied 11 normal volunteers who received placebo, ibuprofen, naproxen, or sulindac in a randomized, double-blind fashion. After control periods asse...
journal_title：Kidney international
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1038/ki.1985.11
更新日期：1985-01-01 00:00:00
abstract：:Class IV-S lupus nephritis is often associated with more necrosis and fewer subendothelial immune deposits compared to class IV-G lupus nephritis, suggestive of necrotising glomerular inflammation found in antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. ANCAs are present in a significant proportion o...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2017.04.029
更新日期：2017-11-01 00:00:00
abstract：:Anemia can contribute to chronic allograft injury by limiting oxygen delivery to tissues, particularly in the tubulointerstitium. To determine mechanisms by which erythropoietin (EPO) prevents chronic allograft injury we utilized a rat model of full MHC-mismatched kidney transplantation (Wistar Furth donor and Lewis r...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2011.473
更新日期：2012-05-01 00:00:00
abstract：:We studied renal autoregulation in pancreatectomized Munich-Wistar diabetic rats and in their sham-operated controls. In a second experiment we studied renal autoregulation in untreated and insulin treated streptozotocin diabetic Munich-Wistar rats and their nondiabetic controls. In the first experiment the diabetic r...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1990.65
更新日期：1990-03-01 00:00:00
abstract：BACKGROUND:IgA nephropathy is the most common glomerular disease. Mechanisms leading to its occurrence and controlling the evolution of the disease remain largely unknown. Various genetic factors have been found, mostly implicating immunologically relevant genes (IgH, TCR, human lymphocyte antigen, and complement loci)...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00253.x
更新日期：2000-09-01 00:00:00
abstract：:Hypoalbuminemia is the most powerful predictor of mortality in end-stage renal disease. Since protein-calorie malnutrition can decrease albumin synthesis it is assumed that hypoalbuminemia results principally from malnutrition in these patients, but albumin synthesis may also be decreased as part of the acute-phase re...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1995.321
更新日期：1995-08-01 00:00:00
abstract：BACKGROUND:Previous experiments from our laboratory have demonstrated that HKalpha(2) coimmunoprecipitated with beta(1)-Na(+),K(+)-ATPase. Although HKalpha(2) is expressed abundantly in the apical membrane of distal colon, the demonstration that beta(1) localizes to this same membrane in distal colon has not been demon...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00856.x
更新日期：2004-09-01 00:00:00
abstract：:Tenascin-C is an extracellular matrix glycoprotein that plays a critical role in kidney fibrosis by orchestrating a fibrogenic niche. Here, we demonstrate that tenascin-C is a biomarker and a mediator of kidney fibrogenesis by impairing tubular integrity. Tenascin-C was found to be increased in kidney biopsies from pa...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2020.01.026
更新日期：2020-05-01 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：:Gene expression differs substantially among individual cells of the same type. We speculate that genes that are expressed in all but a portion of cells of a given cell type would be likely essential and required for either the cell survival (housekeeping) or for the cell type's unique structure and function, enabling ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2017.04.022
更新日期：2017-11-01 00:00:00
abstract：:An effective therapeutic means to remove relatively large polypeptide uremic toxins seems to be a hemofiltration (HF) or hemodiafiltration (HDF) employing a larger-pore membrane, that is, a protein-permeable membrane. With either method, however, a significant amount of albumin will be lost into the ultrafiltrate or d...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1996.333
更新日期：1996-08-01 00:00:00
abstract：:The plasminogen activators (PA), which are regulated by their specific inhibitor, PAI-1, convert the zymogen plasminogen to plasmin, a protease involved in fibrinolysis and extracellular matrix turnover. Interleukin 1 beta (IL-1) is a key cytokine released from infiltrating monocytes/macrophages during the initial sta...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1996.159
更新日期：1996-04-01 00:00:00
abstract：:The ability to pursue gene therapy has been limited by the availability of an effective and safe system for gene delivery, especially to the kidney. Electroporation is an efficient method to transfer physiologically the gene to the cells without complicated preparation. Given that the systemic delivery of the function...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1046/j.1523-1755.2002.0610s1037.x
更新日期：2002-01-01 00:00:00
abstract：:Hemodialysis of 11 endstage renal failure patients with new cuprophan hollow fiber dialyzers produced significant leukopenia as well as increased plasma levels of both C3a and C5a antigens during the initial phases of the procedure. Formalin-fixed new dialyzers produced quantitatively similar phenomena in eight of the...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1038/ki.1983.226
更新日期：1983-12-01 00:00:00
abstract：:Acute phosphate nephropathy (APhN) is a clinical pathological entity characterized by acute and subsequent chronic renal failure following exposure to oral sodium phosphate (OSP) bowel purgatives. Renal biopsy findings include acute and chronic tubular injury with prominent tubular and interstitial calcium phosphate d...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.2009.308
更新日期：2009-11-01 00:00:00
abstract：BACKGROUND:Renal salt wasting and hypotension are some of the frequent complications in patients treated with cis-diamminedichloroplatinum (II) (cDDP), and it is suggested that cDDP produces an abnormality in the renin-angiotensin system. However, not only the underlying mechanism but also prophylactic treatment of thi...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00307.x
更新日期：2000-10-01 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：:As an alternative to classical immunosuppressants in experimental lupus nephritis, we looked at bindarit, 2-methyl-2-[[1-phenylmethyl)-1H-indazol-3-y1]methoxy]propanoic acid, a novel molecule devoid of immunosuppressive effects, which selectively reduces chronic inflammation in rat adjuvant arthritis. Two groups of NZ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1998.00804.x
更新日期：1998-03-01 00:00:00
abstract：BACKGROUND:Transplantation is the optimal therapy for pediatric end-stage renal disease (ESRD) patients, but in a subset of patients with peritoneal membrane failure, failed transplants or poor social situations, chronic hemodialysis (HD) remains the only option. Long-term survival of arteriovenous fistulas (AVFs) and ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2002.00630.x
更新日期：2002-11-01 00:00:00
abstract：BACKGROUND:A need exists for a therapy that lowers parathyroid hormone (PTH) without increasing calcium x phosphorus in patients with secondary hyperparathyroidism. The calcimimetic AMG 073 increases the sensitivity of the parathyroid calcium-sensing receptor to extracellular calcium, thereby reducing PTH secretion. Co...
journal_title：Kidney international
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1046/j.1523-1755.2003.00720.x
更新日期：2003-01-01 00:00:00
