The effect of α-synuclein and Tau in methamphetamine induced neurotoxicity in vivo and in vitro.

abstract：:Dithiocarbamate propineb and maneb are organometal fungicides, which are widely used for the control of diseases in plants. Female Wistar rats were exposed orally to 200 and 400 ppm propineb and 250 ppm maneb, from the sixth day of gestation up to birth. We found that the body weights of both one-day old litters and t...

journal_title：Toxicology letters

authors： Guven K,Deveci E,Akba O,Onen A,de Pomerai D

更新日期：1998-10-15 00:00:00

abstract：:The aim of this study is to predict dermal permeability of four phenolic biocides in four different formulations using a linear solvation energy relationship (LSER) approach, with a calibrated flow through diffusion cell system. Mathematical descriptors were determined in the laboratory, by mathematical computations, ...

journal_title：Toxicology letters

authors： Vijay V,Yeatts JL Jr,Riviere JE,Baynes RE

更新日期：2007-12-10 00:00:00

abstract：:A number of retrospective studies have suggested that choice of anesthetic drugs during surgical tumor resection might affect tumor recurrence/metastasis, or outcome of patients. The recent study showed that volatile anesthetics-based general anesthesia was associated with the worse outcomes than intravenous anestheti...

journal_title：Toxicology letters

authors： Tazawa K,Koutsogiannaki S,Chamberlain M,Yuki K

更新日期：2017-01-15 00:00:00

abstract：:The polychlorinated biphenyls (PCBs) have been demonstrated to be inducers of hepatic microsomal enzymes and some of their effects such as hormonal imbalance, and alteration of lipid and porphyrin metabolism could be ascribed to this mechanism. For this reason, the urinary excretion of D-glucaric acid (DGA), an indire...

journal_title：Toxicology letters

authors： Apostoli P,Mangili A,Carasi S,Manno M

更新日期：2003-09-15 00:00:00

abstract：:Iron plays a critical role in a mammal's physiological processes. However, iron tissue deposits have been shown to act as endocrine disrupters. Studies that evaluate the effect of acute iron overload on hypothalamic-pituitary-gonadal (HPG) axis health are particularly sparse. This study demonstrates that acute iron ov...

journal_title：Toxicology letters

authors： Rossi EM,Marques VB,Nunes Dde O,Carneiro MT,Podratz PL,Merlo E,dos Santos L,Graceli JB

更新日期：2016-01-05 00:00:00

abstract：:In recent years, concern about possible female reproductive and developmental toxicity due to environmental contaminants, such as PCBs, has been growing. Because this area of toxicology had not been emphasized prior to this time, there are many gaps in current knowledge about female developmental and reproductive toxi...

journal_title：Toxicology letters

authors： Kamrin MA,Carney EW,Chou K,Cummings A,Dostal LA,Harris C,Henck JW,Loch-Caruso R,Miller RK

更新日期：1994-11-01 00:00:00

abstract：:Many studies have linked ambient fine particulate matter (aerodynamic diameters less than 2.5 μm, PM₂.₅) air pollution to increased morbidity and mortality of cardiovascular diseases in the general population, but the biologic mechanisms of these associations are yet to be elucidated. In this study, we aimed to evalua...

journal_title：Toxicology letters

authors： Xu X,Deng F,Guo X,Lv P,Zhong M,Liu C,Wang A,Tzan K,Jiang SY,Lippmann M,Rajagopalan S,Qu Q,Chen LC,Sun Q

更新日期：2012-07-20 00:00:00

abstract：:Cadmium (Cd) has been reported to induce hypertension in both humans and animals; however, its mechanism has not been clearly elucidated. Vascular tone is one of the factors contributing to hypertension. This study was conducted to investigate the effects of Cd exposure on vascular muscarinic receptor responses to ace...

journal_title：Toxicology letters

authors： Yoopan N,Watcharasit P,Wongsawatkul O,Piyachaturawat P,Satayavivad J

更新日期：2008-01-30 00:00:00

abstract：:Activity of beta-glucuronidase and cathepsin-D were studied in brain, spinal cord and sciatic nerves of rats at 24 h or 10 days after daily i.p. administration of 50 mg/kg acrylamide. The activities of beta-glucuronidase and cathepsin-D in brain, spinal cord and sciatic nerves remained unaffected on single exposure bu...

journal_title：Toxicology letters

authors： Srivastava SP,Srivastava SP,Seth PK

更新日期：1984-08-01 00:00:00

abstract：:Ursolic acid (UA), a pentacyclic triterpene acid, is reported to have inducing activity of hepatic metallothionein (MT) which responsible for the detoxification of heavy metals; however, the mechanism underlying its effects is poorly understood. To further determine the underlying mechanism of UA, this study investiga...

journal_title：Toxicology letters

authors： Jeong HG,Kim HG,Hwang YP

更新日期：2005-03-15 00:00:00

abstract：:Health impacts of inhalation exposure to engineered nanomaterials have attracted increasing attention. In this paper, integrated analytical techniques with high sensitivity were used to study the brain translocation and potential impairment induced by intranasally instilled copper nanoparticles (CuNPs). Mice were expo...

journal_title：Toxicology letters

authors： Bai R,Zhang L,Liu Y,Li B,Wang L,Wang P,Autrup H,Beer C,Chen C

更新日期：2014-04-07 00:00:00

abstract：:The aim of the current HBM-study is to further the understanding of the impact of inter- and intra-individual variability in HBM surveys as it may have implications for the design and interpretation of the study outcomes. As spot samples only provide a snapshot in time of the concentrations of chemicals in an individu...

journal_title：Toxicology letters

authors： Smolders R,Koch HM,Moos RK,Cocker J,Jones K,Warren N,Levy L,Bevan R,Hays SM,Aylward LL

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND:Although thousands of different chemicals have been identified in cigarette smoke, the characterization of their urinary metabolites still requires significant research. The aim of this work was to perform an untargeted metabolomic approach to a pilot cross-sectional study conducted on subjects with differen...

journal_title：Toxicology letters

authors： Frigerio G,Mercadante R,Campo L,Polledri E,Boniardi L,Olgiati L,Missineo P,Nash WJ,Dunn WB,Fustinoni S

更新日期：2020-09-01 00:00:00

abstract：:Perfluorooctanoic acid (PFOA) is a stable man-made compound with many industrial and commercial uses. Recently, however, concern has been raised that it may induce various toxicological effects such as hepatotoxicity, immunotoxicity, and developmental toxicity. Because levels of circulating microRNAs (miRNAs) can be a...

journal_title：Toxicology letters

authors： Yan S,Wang J,Zhang W,Dai J

更新日期：2014-01-03 00:00:00

abstract：:Triphenyltin (TPT) is an organotin compound and may be an endocrine disruptor, impairing the male reproductive system. However, the effect of short-term TPT exposure on stem Leydig cell regeneration later on remains unknown. Here, we show that TPT affects stem Leydig cell regeneration in the adult rat testis. Adult ma...

journal_title：Toxicology letters

authors： Ni C,Fang Y,Chen X,Wu K,Li H,Wang Y,Zhenkun L,Lian Q,Ge RS

更新日期：2019-05-15 00:00:00

abstract：:Benzodiazepines have wide-spread used in pharmacotherapy for their anxiolytic, myorelaxant, hypnotic, amnesic and anticonvulsive properties. Despite benzodiazepines are used in clinics over 50 years, they have not been surprisingly tested for capability to induce major drug-metabolizing cytochromes P450. In the curren...

journal_title：Toxicology letters

authors： Vrzal R,Kubesova K,Pavek P,Dvorak Z

更新日期：2010-03-15 00:00:00

abstract：:Monosodium glutamate (MSG) was administered to adult male mice for 6 d at dose levels of 2, 4 and 8 mg/g b.w. Dose levels of 4 and 8 mg/g MSG resulted in significant changes in serum total lipids, triglycerides, phospholipids, free fatty acids and blood glucose 31 d after cessation of exposure. Administration of 2 mg/...

journal_title：Toxicology letters

authors： Ahluwalia P,Malik VB

更新日期：1989-02-01 00:00:00

abstract：:There are numerous observations of pharmaceuticals (or their metabolites) as contaminants in wastewater, surface water and groundwater. This implies a potential for indirect human exposure to pharmaceuticals via drinking water supplies. Various effect benchmarks may be employed in an evaluation of the significance of ...

journal_title：Toxicology letters

authors： Webb S,Ternes T,Gibert M,Olejniczak K

更新日期：2003-05-15 00:00:00

abstract：:Ochratoxin A (OTA) is one of the most frequent mycotoxins detected in human blood worldwide. Apart from its well known nephrotoxicity, OTA-induced teratogenicity and carcinogenicity proven in animals are potential effects also in humans. Pregnant women have been exposed to this food contaminant via dietary exposure in...

journal_title：Toxicology letters

authors： Woo CS,Partanen H,Myllynen P,Vähäkangas K,El-Nezami H

更新日期：2012-01-05 00:00:00

abstract：:Lithocholic acid (LCA) supplementation in the diet results in intrahepatic cholestasis and bile infarcts. Previously we showed that an innate immune response is critical for cholestatic liver injury in the bile duct ligated mice. Thus, the purpose of this study was to investigate the role of neutrophils in the mechani...

journal_title：Toxicology letters

authors： Woolbright BL,Li F,Xie Y,Farhood A,Fickert P,Trauner M,Jaeschke H

更新日期：2014-07-03 00:00:00

abstract：:In the present study, the emetic effect of the anticancer drug cisplatin, and protective effects of 5-HT3 receptor antagonists against cisplatin emesis were investigated in the pigeon. The experimental setting involved the i.v. administration of drugs and subsequent observation of the percentage of vomiting animals an...

journal_title：Toxicology letters

authors： Navarra P,Martire M,del Carmine R,Pozzoli G,Preziosi P

更新日期：1992-12-01 00:00:00

abstract：:Nickel (Ni) can disorder testosterone synthesis in rat Leydig cells, whereas the mechanisms remain unclear. The aim of this study was to investigate the role of reactive oxygen species (ROS) and mitogen-activated protein kinases (MAPKs) in Ni-induced disturbance of testosterone synthesis in rat Leydig cells. The testo...

journal_title：Toxicology letters

authors： Han A,Zou L,Gan X,Li Y,Liu F,Chang X,Zhang X,Tian M,Li S,Su L,Sun Y

更新日期：2018-06-15 00:00:00

abstract：:Cadmium is a carcinogenic metal known to increase the expression of several protooncogenes in a variety of cells. although the underlying mechanisms are unknown. Renal mesangial cells are smooth muscle cells in which Ca2+ signaling pathways regulate the induction of c-fos through both cAMP-dependent and mitogen-activa...

journal_title：Toxicology letters

authors： Templeton DM,Wang Z,Miralem T

更新日期：1998-03-16 00:00:00

abstract：:Di-(2-propylheptyl) phthalate (DPHP) is used as a plasticizer for polyvinyl chloride products. A tolerable daily intake of DPHP of 0.2 mg/kg body weight has been derived from rat data. Because toxicokinetic data of DPHP in humans were not available, it was the aim of the present work to monitor DPHP and selected metab...

journal_title：Toxicology letters

authors： Klein D,Kessler W,Pütz C,Semder B,Kirchinger W,Langsch A,Gries W,Otter R,Gallien AKE,Wurzenberger X,Filser JG

更新日期：2018-09-15 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：:Iodinated contrast media (CM) can induce apoptosis and necrosis of renal tubular cells. The injuries of endothelial cells induced by CM on the systemic condition have not been fully understood. To assess the toxic effects of non-ionic CM on the glomerular and aortic endothelial cells, iopromide and iodixanol, two kind...

journal_title：Toxicology letters

authors： Zhao Y,Tao Z,Xu Z,Tao Z,Chen B,Wang L,Li C,Chen L,Jia Q,Jia E,Zhu T,Yang Z

更新日期：2011-05-10 00:00:00

abstract：:Acrolein, a potent cilioinhibitor of cigarette smoke was tested on synchronously dividing cultures. Mitosis could be blocked whenever the addition of acrolein was made during the cell cycle but this effect was totally reversible (between 0.06 microgram/ml to 1 microgram/ml). Nucleic acid syntheses were more affected t...

journal_title：Toxicology letters

authors： Marano F,Puiseux-Dao S

更新日期：1982-12-01 00:00:00

abstract：:Chronic exposure to arsenic, a potent carcinogen and toxicant, via drinking water is a worldwide public health problem. Because little is known about early-life effects of arsenic on immunity, we evaluated the impact of in utero exposure on infant immune parameters and morbidity in a pilot study. Pregnant women were e...

journal_title：Toxicology letters

authors： Raqib R,Ahmed S,Sultana R,Wagatsuma Y,Mondal D,Hoque AM,Nermell B,Yunus M,Roy S,Persson LA,Arifeen SE,Moore S,Vahter M

更新日期：2009-03-28 00:00:00

abstract：:Intraperitoneal (i.p.) and intravenous (i.v.) injection of 44Ti in a chloride solution into mice produced no detectable translocation in body fluids. There was no obvious interorgan exchange up to 16 days after injection. The whole body biological retention half-lives had a mean of 642 days for both routes, another in...

journal_title：Toxicology letters

authors： Thomas RG,Archuleta RF

更新日期：1980-07-01 00:00:00

abstract：:This study involved an attempt to establish a new photosafety screening system for dermally-applied chemicals consisting of a reactive oxygen species (ROS) assay and an in vitro skin permeation test. The ROS assay was undertaken to evaluate photoreactivity of six test compounds, acridine (ACD), furosemide (FSM), hexac...

journal_title：Toxicology letters

authors： Iyama Y,Sato H,Seto Y,Onoue S

更新日期：2019-12-15 00:00:00