Glutathione is a potential therapeutic target for acrolein toxicity in the cornea.

abstract：:The effect of tri- and hexavalent chromium after intraperitoneal administration for 5 consecutive days on testicular histopathology and epididymal sperm number was assessed. Treatment with hexavalent chromium induced testicular atrophy and a reduction in epididymal sperm number after 60 days. No effect was seen after ...

journal_title：Toxicology letters

authors： Ernst E

更新日期：1990-05-01 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

abstract：:Pyrethroids are neurotoxic insecticides showing significant selective toxicity on insects over mammals, but effects on mammalian nervous system are not negligible. These substances act on the voltage-gated sodium channel, prolonging the duration of the open state. The present study focused on the effect of the pyrethr...

journal_title：Toxicology letters

authors： Varró P,Kovács M,Világi I

更新日期：2017-02-05 00:00:00

abstract：:Chromium (Cr) is widely used in industry, making its toxicity a matter of concern. Although hexavalent Cr [Cr(VI)] can promote cancer cell proliferation in several cancers, there is little evidence implicating Cr(VI) in cancer cell migration, especially in prostate cancer. We show that the Cr concentration is higher i...

journal_title：Toxicology letters

authors： Zhang C,Cai K,Feng Q,Xu Y,Zhang Z

更新日期：2019-01-01 00:00:00

abstract：:Two groups of C57BL/6J mice received a single oral dose of 1 nmol/kg 2,3,7,8-[3H]tetrachlorodibenzo-p-dioxin (TCDD) alone or in combination with 300 mumol/kg 2,2',4,4',5,5'-hexachlorobiphenyl (HxCB). The disposition of TCDD in liver, fat, skin, spleen, lung and blood was studied at days 3, 7, 13 and 34 after dosage. H...

journal_title：Toxicology letters

authors： De Jongh J,DeVito M,Diliberto J,Van den Berg M,Birnbaum L

更新日期：1995-10-01 00:00:00

abstract：:The chromosome damage induced by carboplatin (CBDCA) was evaluated in vitro. In human lymphocytes 5 micrograms/ml CBDCA produced a 7-fold increase in the frequency of sister chromatid exchanges (SCE) and a 3-fold increase in the number of cells with structural abnormalities compared with the control. Likewise, at this...

journal_title：Toxicology letters

authors： González Cid M,Mudry M,Larripa I

更新日期：1995-03-01 00:00:00

abstract：:Fourteen amino acids protected at the N-terminal and at their side chains were screened for resolving the enantiomers of V-agents by NMR. While none of the shift reagents tested showed really effective separation in proton NMR, two of them (BOC-Gln(Xan)-OH, 16, and Z-Arg(Z)2-OH), 21, with 16 superior to 21) were found...

journal_title：Toxicology letters

authors： Koller M,Thiermann H,Worek F

更新日期：2020-03-01 00:00:00

abstract：:Acetaminophen is a widely used analgesic, which has exhibited evidence of estrogenic activity in estrogen-receptor positive human breast cancer cells. However, there is limited in vivo experimentation regarding the estrogenicity of acetaminophen. Therefore, the present study examined the in vivo estrogenic potential o...

journal_title：Toxicology letters

authors： Patel R,Rosengren RJ

更新日期：2001-05-31 00:00:00

abstract：:Chemotherapy resistance represents a major problem for the treatment of patients with lung carcinomas. Parthenolide (PN), a naturally occurring small molecule found in herb feverfew, has been used in clinical treatment. Although its importance in treating the chemotherapy resistance has been shown, the pharmacological...

journal_title：Toxicology letters

authors： Xin Y,Yin F,Qi S,Shen L,Xu Y,Luo L,Lan L,Yin Z

更新日期：2013-08-14 00:00:00

abstract：:Oxidative damage plays a key role in septic shock induced by lipopolysaccharide (LPS) which is known to enhance the formation of reactive oxygen species (ROS). In this study, biochemical parameters indicative of oxidative stress were tested in the rat heart following LPS challenge, with and without pretreatment with t...

journal_title：Toxicology letters

authors： Ben-Shaul V,Lomnitski L,Nyska A,Zurovsky Y,Bergman M,Grossman S

更新日期：2001-08-06 00:00:00

abstract：:Palytoxins (PLTXs) are known seafood contaminants and their entrance into the food chain raises concern about possible effects on human health. The increasing number of analogs being identified in edible marine organisms complicates the estimation of the real hazard associated with the presence of PLTX-like compounds....

journal_title：Toxicology letters

authors： Del Favero G,Sosa S,Poli M,Tubaro A,Sbaizero O,Lorenzon P

更新日期：2014-03-03 00:00:00

abstract：:Male rats are the most frequently used experimental animals in drug toxicity tests. However, there are clear sex-related differences in toxicity of various drugs and chemicals in rats. These differences, in most cases, are closely connected with the sex-related differences in hepatic drug metabolisms. Recent studies i...

journal_title：Toxicology letters

authors： Kato R,Yamazoe Y

更新日期：1992-12-01 00:00:00

abstract：:The aim of our study was to determine agonist- and time-dependent phosphorylation of distinct proteins in bovine alveolar macrophages after activation with quartz dusts and heavy metal-coated silica particles. Silica particles were coated with vanadium oxide or cadmium oxide. Separation of proteins was achieved by one...

journal_title：Toxicology letters

authors： Radloff M,Delling M,Gercken G

更新日期：1998-08-01 00:00:00

abstract：:Effective emergency preparedness and response planning are needed to assist responders in making sound decisions under the stressful and confusing conditions accompanying a major accidental release of hazardous materials. One of the most important decisions to be made is the extent and duration of the evacuation of pe...

journal_title：Toxicology letters

authors： Wiener RK,Shaver DK

更新日期：1989-12-01 00:00:00

abstract：:Manganese (Mn) is an indispensable cofactor for many enzymes and a basic factor for many reproductive and metabolic pathways. However, exposure to high concentrations of Mn can result in deleterious effects on the central nervous system and peripheral nerves, including nerves associated with the auditory system. Based...

journal_title：Toxicology letters

authors： Wang W,Li D,Ding X,Zhao Q,Chen J,Tian K,Qiu Y,Lu L

更新日期：2017-09-05 00:00:00

abstract：:The effect of dietary vomitoxin on the serum IgA and IgG responses to two model intestinal antigens, casein and cholera toxin (CT), were assessed in 4 experimental groups: (1) mice fed casein-based diet, (2) mice fed casein-based diet containing 25 ppm vomitoxin, (3) mice fed casein-based diet and immunized with CT, a...

journal_title：Toxicology letters

authors： Pestka JJ,Moorman MA,Warner RL

更新日期：1990-01-01 00:00:00

abstract：:The skin is highly sensitive to the chemical warfare agent in mustard gas, sulfur mustard (SM) that initiates a delayed injury response characterized by erythema, inflammation and severe vesication (blistering). Although SM poses a continuing threat, used as recently as in the Syrian conflict, no mechanism-based antid...

journal_title：Toxicology letters

authors： Achanta S,Chintagari NR,Brackmann M,Balakrishna S,Jordt SE

更新日期：2018-09-01 00:00:00

abstract：:Considering of novel biochemical modulation by some foods and beverages, we have performed screening for green tea components that have enhancing effects on doxorubicin (DOX) induced antitumor activity. Components, such as caffeine, theanine, (-)-epigallocatechin gallate (EGCG) and flavonoids have inhibitory effects o...

journal_title：Toxicology letters

authors： Sadzuka Y,Sugiyama T,Sonobe T

更新日期：2000-04-03 00:00:00

abstract：:The HER2 pathway plays a pivotal role in cell proliferation and differentiation, while the receptor overexpression caused by amplification of HER2 gene is associated with the growth of several tumors. Previously published clinical trials have demonstrated that antibody-conjugated drugs (ADCs) remarkably improved clini...

journal_title：Toxicology letters

authors： Jiang J,Li S,Shan X,Wang L,Ma J,Huang M,Dong L,Chen F

更新日期：2020-05-15 00:00:00

abstract：:High mobility group box 1 (HMGB1) is a DNA-binding protein that is abundantly expressed in most tissues. Recently, HMGB1 has gained much attention for its regulation of immunity and inflammation. Yet its role in toluene diisocyanate (TDI)-induced asthma still remains poorly characterized. In this study, mice were sens...

journal_title：Toxicology letters

authors： Yao L,Zhao H,Tang H,Song J,Dong H,Zou F,Cai S

更新日期：2015-11-19 00:00:00

abstract：:O,O,S-Trimethylphosphorothioate (OOS-Me) and O,S,S-trimethylphosphorodithioate (OSS-Me) are impurities in technical grade malathion and related insecticides which have been shown to cause delayed death in rats following a single oral dose of 40-60 mg/kg. In connection with studies on the mode of action of these compou...

journal_title：Toxicology letters

authors： Keadtisuke S,Dheranetra W,Fukuto TR

更新日期：1989-04-01 00:00:00

abstract：:New findings on Bisphenol A (BPA) contents in thermal printing papers, and receipts, in g/kg concentrations and on its dermal uptake (up to 60%) prompted us to assess the risk arising from dermal exposure. Using physiologically based toxicokinetic modelling, we simulated concentrations in blood, in liver and kidney, t...

journal_title：Toxicology letters

authors： Mielke H,Partosch F,Gundert-Remy U

更新日期：2011-07-28 00:00:00

abstract：:Acrylonitrile (AN) showed spectral interaction with hepatic microsomes from mouse, rat and man. Whereas human and rat liver microsomes resulted in ligand AN-binding spectra, mouse liver microsomes behaved differently. Hepatic microsomes from phenobarbital-treated mice with AN showed a type I substrate binding; ligand ...

journal_title：Toxicology letters

authors： Appel KE,Peter H,Bolt M,Bolt HM

更新日期：1981-02-01 00:00:00

abstract：:Intraperitoneal (i.p.) administration of a cadmium (Cd) salt at concentrations of 1.0, 2.5 and 4.0 mg CdCl2/kg body wt. caused severe liver injury in rats 24 h after administration. The toxic effects were most evident in the intermediate dose of 2.5 mg. Thymidine kinase (TK), the key enzyme of the salvage pathway of D...

journal_title：Toxicology letters

authors： Theocharis SE,Margeli AP,Ghiconti IK,Varonos D

更新日期：1992-11-01 00:00:00

abstract：:Cadmium-binding proteins (CdBPs) in the cytosol fractions from several organs of man orally exposed to cadmium (Cd) were examined by gel chromatography. In kidney and liver most of the cadmium (76-87%) in the cytosols was bound to metallothionein, and hepatic metallothionein contained zinc also at a similar level. The...

journal_title：Toxicology letters

authors： Sato M,Takizawa Y

更新日期：1982-05-01 00:00:00

abstract：:The repeated dose toxicity of tetrabromobisphenol A (TBBPA), a flame retardant, was examined in male and female newborn rats given TBBPA orally at 0, 40, 200, or 600 mg/kg per day for 18 days from 4 days of age until weaning at 21 days of age. Half the rats in each dose group were sacrificed for a full gross necropsy ...

journal_title：Toxicology letters

authors： Fukuda N,Ito Y,Yamaguchi M,Mitumori K,Koizumi M,Hasegawa R,Kamata E,Ema M

更新日期：2004-04-21 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：:Impairments induced by sublethal doses of two pesticides Carbaryl and Endosulfan have been studied on the ovaries of a freshwater teleost Channa striatus by exposing the fish for a period of 2 to 30 days during the spawning season. The pesticide exposure produced reduction in the number of oocytes, reduction in size a...

journal_title：Toxicology letters

authors： Kulshrestha SK,Arora N

更新日期：1984-01-01 00:00:00

abstract：:Testicular Leydig cells express estrogen receptors and are the predominant source of the male sex steroid hormone testosterone (T). Previous studies demonstrated that genistein acts through estrogen receptors in Leydig cells. In the present study, pre-treatment of Leydig cells isolated from 35 day-old male Long Evans ...

journal_title：Toxicology letters

authors： Hancock KD,Coleman ES,Tao YX,Morrison EE,Braden TD,Kemppainen BW,Akingbemi BT

更新日期：2009-02-10 00:00:00

abstract：:Lead (Pb) exposure impairs the nervous system, of which the injury of cognitive development is obvious. But the mechanism of Pb induced disorders of neuro-transmission remain elusive. In this study, primary hippocampal neurons were exposed to Pb at the dosage of 5 μM from days in vitro (DIV) 3 to DIV14 and the electro...

journal_title：Toxicology letters

authors： Ding JJ,Zou RX,He HM,Lou ZY,Xu Y,Wang HL

更新日期：2018-10-15 00:00:00