Urinary N-acetyl-beta-D-glucosaminidase and beta 2-microglobulin in 'itai-itai' disease.

abstract：BACKGROUND:Vitamin A is widely used in cosmetic preparations. Given that oral Vitamin A and its metabolites present a potential reproductive risk, the present study investigated the effect of topical Vitamin A on human endogenous plasma levels of Vitamin A and its metabolites. METHODS:Two groups of 14 female volunteer...

journal_title：Toxicology letters

authors： Nohynek GJ,Meuling WJ,Vaes WH,Lawrence RS,Shapiro S,Schulte S,Steiling W,Bausch J,Gerber E,Sasa H,Nau H

更新日期：2006-05-05 00:00:00

abstract：:The repeated use of the nerve agent sarin against civilians in Syria in 2013 emphasizes the continuing threat by chemical warfare agents. Multiple studies demonstrated a limited efficacy of standard atropine-oxime treatment in nerve agent poisoning and called for the development of alternative and more effective treat...

journal_title：Toxicology letters

authors： Worek F,Thiermann H,Wille T

更新日期：2016-02-26 00:00:00

abstract：:The brominated flame retardant (BFR) hexabromocyclododecane was tested in a one-generation reproduction assay in Wistar rats, enhanced for endocrine parameters. A solution of the compound in corn oil was mixed in the feed, targeting at dietary exposure of 0-0.1-0.3-1-3-10-30-100 mg/kg body weight/day (mkd) in parental...

journal_title：Toxicology letters

authors： van der Ven LT,van de Kuil T,Leonards PE,Slob W,Lilienthal H,Litens S,Herlin M,Håkansson H,Cantón RF,van den Berg M,Visser TJ,van Loveren H,Vos JG,Piersma AH

更新日期：2009-02-25 00:00:00

abstract：:PFAS are man-made compounds that are highly spread in the environment. Human dietary exposure to such contaminants is of high concern as they may accumulate in the food chain. Different studies already demonstrated the importance of the fish consumption in the dietary exposure of these molecules and the potential incr...

journal_title：Toxicology letters

authors： Denys S,Fraize-Frontier S,Moussa O,Le Bizec B,Veyrand B,Volatier JL

更新日期：2014-12-01 00:00:00

abstract：:Accumulation of N2-(trans-isoestragol-3'-yl)-2'-deoxyguanosine (E-3'-N2-dG) DNA adducts derived from the alkenylbenzene estragole upon repeated dose exposure was investigated since the repair of this adduct was previously shown to be inefficient. To this end human HepaRG cells were exposed to repeating cycles of 2 h e...

journal_title：Toxicology letters

authors： Yang S,Wesseling S,Rietjens IMCM

更新日期：2021-02-01 00:00:00

abstract：:In this study, we examined the cytotoxic effects of sanguinarine, a phytoalexin with antimicrobial, anti-oxidant, anti-inflammatory and pro-apoptotic effects, on the blastocyst stage of mouse embryos, subsequent embryonic attachment and outgrowth in vitro and in vivo implantation via embryo transfer. Blastocysts treat...

journal_title：Toxicology letters

authors： Chan WH

更新日期：2011-09-10 00:00:00

abstract：:Pyrroloquinoline quinone (PQQ), a redox cofactor in the mitochondrial respiratory chain, has proven to protect neurons against glutamate-induced damage both in vitro and in vivo. This study was aimed to investigate the possible neuroprotective effects of PQQ in rotenone-induced Parkinson's disease (PD) model. Pre-trea...

journal_title：Toxicology letters

authors： Qin J,Wu M,Yu S,Gao X,Zhang J,Dong X,Ji J,Zhang Y,Zhou L,Zhang Q,Ding F

更新日期：2015-11-04 00:00:00

abstract：:Long-term excessive intake of fluoride (F) could lead to chronic fluorosis. To explore the underlying molecular mechanisms, present study is designed to elucidate the effect of fluoride on proteome expression of bone in sodium fluoride (NaF)-treated SD rats. Hematoxylin and eosin (H&E) staining was used to determine t...

journal_title：Toxicology letters

authors： Wei Y,Zeng B,Zhang H,Chen C,Wu Y,Wang N,Wu Y,Zhao D,Zhao Y,Iqbal J,Shen L

更新日期：2018-07-01 00:00:00

abstract：:This study aims to determine whether quercetin elicits a protective effect against the toxicity of chronic exposure to low-level DDVP using metabonomic technology. Rats were randomly assigned into the control, DDVP-treated, quercetin-treated, and quercetin plus DDVP-treated groups. DDVP and quercetin were given to rat...

journal_title：Toxicology letters

authors： Wang H,Li S,Qi L,Xu W,Zeng Y,Hou Y,Zhao X,Sun C

更新日期：2014-03-03 00:00:00

abstract：:Hepatic and renal microsomal electron transport components and erythrocyte delta-aminolevulinate dehydratase were investigated in adult male rats exposed to 0, 50, 200 and 600 ppm tetrachloroethylene for 4 weeks. Body weight and liver weight showed a significant decrease only in the 600 ppm group. A dose-dependent dec...

journal_title：Toxicology letters

authors： Soni M,Nomiyama H,Nomiyama K

更新日期：1990-12-01 00:00:00

abstract：:Chronic wound healing disorders that occur as a result of a sulfur mustard (SM) exposure present a particular challenge. These chronic wounds are similar to other chronic wounds. In the past, it has been shown that mesenchymal stem cells (MSC) play an important role in the healing of chronic wounds. An important prope...

journal_title：Toxicology letters

authors： Schmidt A,Steinritz D,Rothmiller S,Thiermann H,Scherer AM

更新日期：2018-09-01 00:00:00

abstract：:Fenitrothion (FNT) is used worldwide in agricultural and public health settings. Spermatogenesis is a toxicological target of FNT under high-dose exposure. Although anti-androgenic action is postulated to be the mechanism associated with this toxicity, few studies have examined histopathology of androgen-dependent mal...

journal_title：Toxicology letters

authors： Miyake M,Ito Y,Suzuki H,Tomizawa M,Sato H,Liu M,Okamura A,Nakajima T,Ohtani K,Takino H,Inagaki H,Kamijima M

更新日期：2018-03-15 00:00:00

abstract：:We have examined the effect of subchronic methidathion (MD) administration on vascular wall damage. The experimental groups were: control group and rats treated with 5 mg/kg MD. The MD group was given MD by gavage for 5 days a week for 4 weeks at a dose level of 5 mg/kg per day by using corn oil as the vehicle. The le...

journal_title：Toxicology letters

authors： Yavuz T,Delibas N,Yildirim B,Altuntas I,Candir O,Cora A,Karahan N,Ibrisim E,Kutsal A

更新日期：2005-01-15 00:00:00

abstract：:Fructose-1,6-diphosphate (FDP) has a salutary effect on hemorrhagic, traumatic and endotoxic shock. The role of FDP on compound 48/80-induced shock was therefore investigated. Sprague Dawley aged male rats (448+/-7.4 gm body weight) were randomly assigned into three groups and treated intraperitoneally with diphenhydr...

journal_title：Toxicology letters

authors： Figueroa AH,Stone RH,Cohly HH,Lehan PH,Markov AK

更新日期：2001-06-20 00:00:00

abstract：:Polarographic measurements of the rates of oxygen consumption by isolated rat liver mitochondria respiring on pyruvate/malate in metabolic state 4 revealed that additions of micromolar amounts of chalepin, a naturally occurring furocoumarin resulted in significant decreases in respiratory rates. At 16 microM chalepin,...

journal_title：Toxicology letters

authors： Olorunsogo OO,Emerole GO,Malomo SO,Thabrew MI

更新日期：1983-03-01 00:00:00

abstract：:Cocaine remains a widely abused substance. While most addicts take cocaine intranasally, a considerable number abuse cocaine by mouth. It has been assumed that after oral exposure cocaine is hydrolyzed in the stomach rendering it ineffective. This study investigated the effect of orally administered cocaine on liver f...

journal_title：Toxicology letters

authors： Labib R,Turkall R,Abdel-Rahman MS

更新日期：2001-12-15 00:00:00

abstract：:Toxicological data used for risk assessments must undergo an evaluation of reliability. Nevertheless, a reliability evaluation scheme for such data has yet to be established in China. A method termed TRAM (Toxicological data Reliability Assessment Method) was developed to evaluate toxicological data reliability. A que...

journal_title：Toxicology letters

authors： Bian Q,Ping Y,Jun W,Lyu Z,Song Y,Zhang L,Liu Z

更新日期：2019-09-01 00:00:00

abstract：:The tissue redistribution of accumulated 2,3,7, 8-tetrachlorodibenzo-p-dioxin (TCDD) during infection was studied in adult male A/J mice using a common human virus coxsackievirus B3. Before infection (day 1), all mice were injected intraperitoneally (i.p.) with 1 microCi 3H-TCDD, corresponding to 0.5 microg TCDD kg(-1...

journal_title：Toxicology letters

authors： Funseth E,Wicklund-Glynn A,Friman G,Ilbäck N

更新日期：2000-07-27 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous and often carcinogenic contaminants released into the environment during natural and anthropogenic combustion processes. Benzo[a]pyrene (B[a]P) is the prototypical carcinogenic PAH, and dibenzo[def,p]chrysene (DBC) is a less prevalent, but highly potent transplace...

journal_title：Toxicology letters

authors： Crowell SR,Hanson-Drury S,Williams DE,Corley RA

更新日期：2014-07-03 00:00:00

abstract：:Syrian golden hamsters are much more susceptible than Wistar rats to the induction of tracheal tumors by benzo(a)pyrene (BP). In order to investigate whether this difference is reflected in the pattern of DNA-adduct induction and removal, tracheas from either species were isolated and exposed to BP (5 micrograms/ml) i...

journal_title：Toxicology letters

authors： Roggeband R,Wolterbeek AP,van den Berg PT,Baan RA

更新日期：1994-06-01 00:00:00

abstract：:Haemolysis by chrysotile fibres may be related to an adsorption of the red blood cell (RBC) membranes on the fibres and not to an interaction between magnesium (Mg) from the fibres and sialic acid from RBC. This was demonstrated using neuraminidase (NANASE)-treated RBC and Mg-depleted chrysotile fibres. The mechanism ...

journal_title：Toxicology letters

authors： Jaurand MC,Magne L,Bignon J

更新日期：1983-02-01 00:00:00

abstract：:Sulphur mustard (SM) is a blistering agent that causes debilitating damage to the skin, eyes and respiratory system. In cases of severe exposure, immunodepletion can occur as well as death, due to secondary infections. The toxicity of SM is thought to be mediated in part by the alkylation of nucleic acids and proteins...

journal_title：Toxicology letters

authors： Jowsey PA,Williams FM,Blain PG

更新日期：2012-02-25 00:00:00

abstract：:Behavioral endpoints offer special challenges to toxicology. One arises from the sometimes conflicting ways in which adverse effects may be expressed. For example, both increases and decreases in response rates of schedule-controlled performance may be produced by a specific agent, depending on the specific schedule. ...

journal_title：Toxicology letters

authors： Weiss B

更新日期：1988-10-01 00:00:00

abstract：:A previous study revealed that a single i.p. administration of 6 mg/kg body wt. of mercuric chloride (MC) durably inhibits the rat cerebral microvascular Na+/K(+)-ATPase activity [1]. In this study, cerebral microvessels isolated 18 h after MC treatment were compared to those obtained from control rats and subsequentl...

journal_title：Toxicology letters

authors： Albrecht J,Hilgier W

更新日期：1994-02-15 00:00:00

abstract：:Even though compounds of nickel, arsenic, cobalt and cadmium are carcinogenic, their mutagenic potentials are rather weak. In contrast, they exert pronounced comutagenic effects, which may be explained by disturbances of different DNA repair systems. Thus, cobalt, arsenic, nickel and cadmium interfere with base and nu...

journal_title：Toxicology letters

authors： Hartwig A,Schwerdtle T

更新日期：2002-02-28 00:00:00

abstract：:A quantitative high-content screening (HCS) was suggested for the real-time monitoring of drug-induced mitochondrial dysfunction-mediated hepatotoxicity. This HCS is very advantageous in that it allows simultaneous observation of drug-induced activations of hepatotoxic pathways using hypermulticolor cellular imaging. ...

journal_title：Toxicology letters

authors： Kim JA,Han E,Eun CJ,Tak YK,Song JM

更新日期：2012-10-17 00:00:00

abstract：:The blood-cerebrospinal fluid barrier (BCB) plays a key role in maintaining copper (Cu) homeostasis in the brain. Cumulative evidences indicate that lead (Pb) exposure alters cerebral Cu homeostasis, which may underlie the development of neurodegenerative diseases. This study investigated the roles of Cu transporter 1...

journal_title：Toxicology letters

authors： Zheng G,Zhang J,Xu Y,Shen X,Song H,Jing J,Luo W,Zheng W,Chen J

更新日期：2014-02-10 00:00:00

abstract：:The target cell(s) of theobromine toxicity on rat testes and reproductive toxicity induced by pure theobromine and cocoa extract are evaluated in the present studies. Theobromine (500 mg/kg x 7 days) inhibited body weight gain in treated rats. Decreased cauda epididymal sperm reserve (38%), seminiferous tubule fluid (...

journal_title：Toxicology letters

authors： Wang Y,Waller DP

更新日期：1994-02-01 00:00:00

abstract：:Victims of nerve agents basically require antidotal treatment. There is need for novel antidotes and for therapeutic procedures that are specifically adapted to these patients. To cope with this challenge, in vitro test systems which are easy to handle and allow for conducting long-term studies would be of great benef...

journal_title：Toxicology letters

authors： Drexler B,Seeger T,Grasshoff C,Thiermann H,Antkowiak B

更新日期：2011-09-25 00:00:00

abstract：:Recent hypothesis suggesting a role for environmental toxins in the pathogenesis of neurodegenerative disorders has stimulated interest in research on xenobiotic metabolizing capability of the brain. In addition to possible irreversible loss of neurons through bioactivation in situ in the nervous tissue, the metabolis...

journal_title：Toxicology letters

authors： Ravindranath V,Bhamre S,Bhagwat SV,Anandatheerthavarada HK,Shankar SK,Tirumalai PS

更新日期：1995-12-01 00:00:00