Puslapis 1 nuo 32 rezultatus
Acetone has been shown to potentiate the toxicity of many halogenated hydrocarbons. The purpose of this study was to determine if acetone could alter the acute nephrotoxicity produced by the experimental fungicide N-(3,5-dichlorophenyl)succinimide (NDPS). Male Fischer 344 rats were administered
The kidney has been identified as the specific target organ for in vivo exposure to an agricultural fungicide, N-(3,5-dichlorophenyl)succinimide (NDPS). The goal of this study was to determine if urinary protein and enzyme excretion were sensitive, non-invasive markers for NDPS-induced renal damage.
The experimental fungicide N-(3,5-dichlorophenyl)succinimide (NDPS) has been shown to be nephrotoxic in Sprague-Dawley and Fischer 344 rats. The purpose of this study was to evaluate the role of the chlorine atoms in NDPS-induced nephropathy. Male Sprague-Dawley or Fischer 344 rats received a single
N-(3,5-Dichlorophenyl)succinimide (NDPS), an experimental agricultural fungicide, has been shown to produce selective nephrotoxicity in rats. Previous studies have shown that a metabolite(s) of extrarenal origin contributes to acute NDPS-induced nephrotoxicity. The purpose of this study was to
Although the addition of chloride groups to the phenyl ring of N-phenylsuccinimide (NPS) is known to enhance the nephrotoxic potential of NPS, the mechanism of this enhancement is unknown. One chlorinated NPS derivative, N-(3,5-dichlorophenyl)succinimide (NDPS), is a potent nephrotoxicant which
The nephrotoxicity induced by a wide variety of chemical compounds can be attenuated by agents which modify calcium ion (Ca2+) movement across membranes or calcium-dependent processes. The purpose of this study was to examine the ability of nifedipine, a calcium channel blocking drug, and
The experimental fungicide N-(3,5-dichlorophenyl)succinimide (NDPS) has been shown to produce selective nephrotoxicity at least in part through the actions of one or more metabolites. The purpose of this study was to (1) determine the nephrotoxic potential of three known NDPS metabolites;
Among N-(halophenyl)succinimides. N-(3,5-dichlorophenyl)succinimide (NDPS) is a potent nephrotoxicant as well as an agricultural fungicide. Although two chloride groups on the phenyl ring are essential to induce optimal nephrotoxicity, the role of halogen groups in NDPS nephrotoxicity is not clear.
The agricultural fungicide, N-(3,5-dichlorophenyl)succinimide (NDPS) induces acute polyuric renal failure which is attenuated by pretreatment with the glutathione depletors, diethyl maleate or buthionine sulfoximine (BSO). In the present study, the temporal aspects of BSO attenuation of NDPS
Dimethyl sulfoxide (DMSO) is frequently used as a solvent to assist in dissolving compounds which are not readily soluble in other injection vehicles. The purpose of this study was to determine the suitability of DMSO as a vehicle for administering the nephrotoxicant,
Phensuximide (PSX), methsuximide (MSX) and ethosuximide (ESX) are succinimide antiepileptic agents used worldwide in the treatment of absence seizures. A previous study from our laboratory demonstrated that PSX (0.3 or 0.6 mmol kg-1 day-1, i.p.) induced urotoxicity following daily administration for
N-(3,5-Dichlorophenyl)succinimide (NDPS), an experimental agricultural fungicide, has been shown to be a selective nephrotoxin in Sprague-Dawley and Fischer 344 rats. Previous studies have demonstrated that a toxic metabolite contributes to or is responsible for acute NDPS-induced nephrotoxicity.
The nephrotoxic potential of N-(3,5-dichlorophenyl)succinimide (NDPS) was examined, in male Fischer-344 rats. Rats were administered NDPS (0.1, 0.2, 0.4 or 1.0 mmol/kg intraperitoneally (i.p.) or sesame oil (2.5 ml/kg, i.p.), and renal function was monitored at 24 and 48 h. NDPS (0.1 mmol/kg)
N-(3,5-Dichlorophenyl)succinimide (NDPS) has proven to be an effective experimental agricultural fungicide. However, NDPS produces marked nephrotoxicity in Sprague-Dawley and Fischer 344 rats. The purpose of this study was to determine the importance of an intact, unsubstituted succinimide ring for
The experimental agricultural fungicide N-(3,5-dichlorophenyl)succinimide (NDPS) has been shown to be a nephrotoxicant in Fischer 344 rats. Results of a previous study conducted in our laboratory suggested that glutathione might be an important modulator of NDPS-induced nephrotoxicity. The purpose