| October 2013 | 922 much attention has been made toward kidney protective efficiency of selenium. The results of the study conducted by Randjelovic et al., showed selenium supplementation attenuates oxidative-stress-associated renal injury by reducing oxygen free radicals and lipid peroxidation in gentamicin-treated rats,[4] while gentamicin-renal damage in Wistar rats is a model of acute kidn...

BACKGROUND/AIMS Renal ischemia/reperfusion injury (IRI) is a very common clinical event and usually leads to ischemic acute renal failure (ARF). In the present study, we investigated the protective role of vitamin C in renal function and renal arterial relaxation following ischemic injury. METHODS IRI model in mice was used. Various biochemical parameters including nitric oxide (NO), reduced ...

The protective mechanism of paricalcitol remains unclear in renal ischemia-reperfusion (IR) injury. We investigated the renoprotective effects of paricalcitol in IR injury through the prostaglandin E2 (PGE2) receptor EP4. Paricalcitol was injected into IR-exposed HK-2 cells and mice subjected to bilateral kidney ischemia for 23 min and reperfusion for 24 hr. Paricalcitol prevented IR-induced ce...

background: antioxidants such as α-tocopherol (vitamin e) and β-carotene (vitamin a) play an important role in protective effect of repeated brief periods of ischemia, namely ischemic preconditioning (ipc). values of these antioxidants were investigated and compared after induction of ischemia reperfusion (ir) and kidney ipc in both male and female rats. methods: forty eight wistar rats were di...

objective(s): repaglinide (rg) is an antihyperglycemic agent used for the treatment of non-insulin-dependent diabetes mellitus. it has a good safety and efficacy profile in diabetic patients with complications in renal impairment and is an appropriate treatment choice, even for individuals with more severe degrees of renal malfunctions. the aim of the present study was to examine the protective...

The adverse effects of anticancer drugs can prompt patients to end their treatment despite the efficacy. Cisplatin is a platinum-based molecule widely used to treat various forms of cancer, but frequent and long-term use of cisplatin is limited due to severe nephrotoxicity. In the present study, we investigated the protective effect and mechanism of tetrahydrocurcumin on cisplatin-induced kidne...

The protective, nonerythropoietic effects of erythropoietin (EPO) have become evident in preclinical models in renal ischaemia/reperfusion injury and kidney transplantation. However, four recently published clinical trials using high-dose EPO treatment following renal transplantation did not reveal any protective effect for short-term renal function and even reported an increased risk of thromb...

BACKGROUND Fermented black ginseng (FBG) is processed ginseng by the repeated heat treatment and fermentation of raw ginseng. The protective effect and mechanism of FBG on cisplatin-induced nephrotoxicity was investigated to evaluate its therapeutic potential. METHODS The free radical scavenging activity of FBG was measured using 1,1-diphenyl-2-picrylhydrazyl (DPPH). In addition, the protecti...

Ischemia/reperfusion injury (IRI) commonly occurs in renal transplantation. Erythropoietin (EPO) exerts a protective effect in IRI. To investigate the underlying molecular mechanism, rat models of renal IRI were established and treated with EPO and/or lentivirus‑mediated EPO-siRNA, the signal transducer and activator of transcription 6 (STAT6) inhibitor AS1517499, the JNK inhibitor SP600125, th...

Objective(s): Hypercholesterolemia is a common metabolic disorder in developing and developed countries and is associated with the increased rates of chronic kidney disease (CKD). Statin therapy could reduce cholesterol synthesis as well as progression of CKD. Diversity between statins causes variety in pharmacokinetics and pharmacodynamics and also their pleiotropic e...