Loss of mitochondrial membrane potential is not essential to hepatocyte killing by allyl alcohol.

abstract：:Aliesterases (carboxylesterases, EC 3.1.1.1) are serine esterases which may protect acetylcholinesterase during organophosphorus insecticide intoxication by providing alternative phosphorylation sites. Levels of hepatic aliesterase activity were investigated after the intraperitoneal administration of beta-naphthoflav...

journal_title：Toxicology letters

authors： Watson AM,Chambers H,Chambers JE

更新日期：1994-05-01 00:00:00

abstract：:Amitriptyline hydrochloride, an antidepressant drug, was tested in mice for mutagenic effects in the somatic cells by the micronucleus test and in the germ cells by the air drying technique of Evans et al. Mice were treated orally with the drug at a dose of 70, 140 and 210 mg/kg body weight. The results indicate that ...

journal_title：Toxicology letters

authors： Chowdary PS,Rao MS

更新日期：1987-12-01 00:00:00

abstract：:Trichothecenes are mycotoxins which produce lethal toxicosis in humans and animals, yet no adequate therapeutic regimen has been developed. This study provides evidence that the selective platelet activating factor (PAF) antagonist, BN 52021 (5-15 mg/kg i.v.) can prolong the survival of conscious rats exposed to a hig...

journal_title：Toxicology letters

authors： Feuerstein G,Leader P,Siren AL,Braquet P

更新日期：1987-10-01 00:00:00

abstract：:Paracetamol (acetaminophen, APAP) is the most frequently used analgesic drug worldwide. However, patients in several specific populations can have an increased exposure to toxic APAP metabolites. Therefore, APAP-protein adducts have been proposed as an alternative marker for the assessment of APAP intoxications and as...

journal_title：Toxicology letters

authors： Delahaye L,Dhont E,De Cock P,De Paepe P,Stove CP

更新日期：2020-05-15 00:00:00

abstract：:The biomedical application of single-walled carbon nanotubes (SWCNTs), such as drug delivery and cancer treatment, requires a clear understanding of their fate and toxicological profile after intravenous administration. In this study, the long-term accumulation and toxicity of intravenously injected SWCNTs in the main...

journal_title：Toxicology letters

authors： Yang ST,Wang X,Jia G,Gu Y,Wang T,Nie H,Ge C,Wang H,Liu Y

更新日期：2008-10-01 00:00:00

abstract：:The neurotoxic, genotoxic and carcinogenic effects of industrial exposure to acrylamide have been studied in animals and humans for more than 30 years. A recent search for the cause of high background levels of acrylamide in industrially unexposed people revealed that it is formed during the frying or baking of foods ...

journal_title：Toxicology letters

authors： Hasegawa K,Miwa S,Tsutsumiuchi K,Taniguchi H,Miwa J

更新日期：2004-09-10 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

abstract：:The aim of this study was to investigate the hepatotoxic effect and its underlying mechanism of aloe emodin (AE). AE was docked with the targets of NF-κB inflammatory pathway and P53 apoptosis pathway respectively by using molecular docking technique. To verify the results of molecular docking and further investigate ...

journal_title：Toxicology letters

authors： Quan Y,Gong L,He J,Zhou Y,Liu M,Cao Z,Li Y,Peng C

更新日期：2019-05-15 00:00:00

abstract：:The clinical use of gentamicin (G) is limited because of its nephrotoxic potential. The administration of G (50 mg/kg) to rats in a 10-day daily treatment gave a biphasic pattern of lactate dehydrogenase (LDH) and N-acetyl-beta-D-glucosaminidase (NAG) excretion. Alkaline phosphatase (ALP) was highly elevated during th...

journal_title：Toxicology letters

authors： Obatomi DK,Plummer DT

更新日期：1995-01-01 00:00:00

abstract：:The disposition of methanol and its putative toxic metabolite formate has been studied in humans, non-human primates, and rodents after exposure to high, neurotoxic doses. The rate at which rodents detoxify formate is more rapid than that of primates. Formate, an endogenous biological substrate, is detoxified by metab...

journal_title：Toxicology letters

authors： Medinsky MA,Dorman DC

更新日期：1995-12-01 00:00:00

abstract：:Malathion was applied to roses in three Finnish greenhouses by hand held lance sprayers. The potential dermal exposure of applicators to this insecticide was measured. Total urine production of each applicator was also collected up to 24 h post application. In the urine samples the specific metabolite of malathion, ma...

journal_title：Toxicology letters

authors： Tuomainen A,Kangas JA,Meuling WJ,Glass RC

更新日期：2002-08-05 00:00:00

abstract：:Cellular senescence is characterized by irreversible cell arrest and is associated with the development of chronic diseases, including cancer. Here, we investigated the induction of cellular senescence during liver carcinogenesis. Liver cancer was induced in Fischer 344 rats with a weekly intraperitoneal injection of ...

journal_title：Toxicology letters

authors： Pacheco-Rivera R,Fattel-Fazenda S,Arellanes-Robledo J,Silva-Olivares A,Alemán-Lazarini L,Rodríguez-Segura M,Pérez-Carreón J,Villa-Treviño S,Shibayama M,Serrano-Luna J

更新日期：2016-01-22 00:00:00

abstract：:The people studied were male volunteers without occupational and dietary exposure to PAH: 27 smokers (10 cigarettes or more) and 27 non-smokers matched for age and socio-professional category. For each person, all the 24h voided urine samples were reassembled in a single sample. 1-Hydroxypyrene (1-OHPy) and 3-hydroxyb...

journal_title：Toxicology letters

authors： Lafontaine M,Champmartin C,Simon P,Delsaut P,Funck-Brentano C

更新日期：2006-04-10 00:00:00

abstract：:Benzene is a common occupational hazard and a ubiquitous environmental pollutant. Benzene exposure at the levels even below 1ppm still showed hematotoxicity. It is widely accepted that the metabolites of benzene play important roles in the benzene toxicity to the hematopoietic system, but little is known about the eff...

journal_title：Toxicology letters

authors： Wu XR,Xue M,Li XF,Wang Y,Wang J,Han QL,Yi ZC

更新日期：2011-06-24 00:00:00

abstract：:In vivo effects of model cadmium-containing silica nanoparticles (SiNPs-Cd, 1 mg/rat) were investigated by i.t. instillation in rats to evaluate potential effects on secondary target organ, e.g., kidney. Specific endpoints and pathological outcomes were focused to assess inflammation and fibrosis in renal tissue, 7 an...

journal_title：Toxicology letters

authors： Coccini T,Barni S,Mustarelli P,Locatelli C,Roda E

更新日期：2015-01-22 00:00:00

abstract：:The NLRP3 inflammasome, composed of caspase-1, NLRP3 and ASC, plays a critical role in the clearance of microbial pathogens. Here, we found that the treatment of mouse macrophages with the zinc-containing dithiocarbamate ziram, a widely used fungicide in agriculture, caused a decrease in pro-caspase-1 and NLRP3 levels...

journal_title：Toxicology letters

authors： Muroi M,Tanamoto K

更新日期：2015-06-15 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：:Between 1997 and 2011, more than 200 new substances were notified through the early-warning system, with the record number of 49 novel molecules reported in 2011. The pattern of acute toxicity associated with the consumption of these new substances is generally similar to that seen with traditional drugs of abuse. Rec...

journal_title：Toxicology letters

authors： Coppola M,Mondola R

更新日期：2012-07-07 00:00:00

abstract：:Previous studies have suggested that elevated blood homocysteic acid (HCA) levels increased the risk of Alzheimer's disease (AD), but the underlying mechanisms are unclear. Herein, we studied the neuronal toxicity of HCA and the underlying mechanisms in HT-22 cells. Results showed that HCA induced cell death in concen...

journal_title：Toxicology letters

authors： Tan M,Ouyang Y,Jin M,Chen M,Liu P,Chao X,Chen Z,Chen X,Ramassamy C,Gao Y,Pi R

更新日期：2013-10-23 00:00:00

abstract：:Pregnant mice of C57BL/6 and DBA/2 inbred strains were exposed to cigarette smoke during days 1-18 of pregnancy. Both mothers and offspring were killed at the age of 21-22 weeks, and ovaries were studied with respect to the number of primordial follicles and small primary follicles. In additional studies, 7,12-dimethy...

journal_title：Toxicology letters

authors： Vähäkangas K,Rajaniemi H,Pelkonen O

更新日期：1985-04-01 00:00:00

abstract：:Diethanolamine (DEA), a secondary amine found in a number of consumer products, reportedly induces liver tumors in mice. In an attempt to define the tumorigenic mechanism of DEA, N-nitrosodiethanolamine (NDELA) formation in vivo and development of choline deficiency were examined in mice. DEA was administered with or ...

journal_title：Toxicology letters

authors： Stott WT,Bartels MJ,Brzak KA,Mar M,Markham DA,Thornton CM,Zeisel SH

更新日期：2000-04-03 00:00:00

abstract：:A matched case-control study was conducted to examine the relationship between chromium (Cr) exposure and variation in mitochondrial (mt) DNA methylation. We enrolled 29 pairs of subjects in this study; Cr exposure was confirmed in the cases by detecting blood Cr and other metal ion concentrations. DNA damage caused b...

journal_title：Toxicology letters

authors： Yang L,Xia B,Yang X,Ding H,Wu D,Zhang H,Jiang G,Liu J,Zhuang Z

更新日期：2016-01-22 00:00:00

abstract：:Increased glutamate release is associated with serious neurological disorders such as epilepsy, stroke, Alzheimer's disease and other brain injuries. Excessive glutamate release and subsequent glutamatergic neuronal stimulation increase the production of reactive oxygen species (ROS), which in turn induce oxidative st...

journal_title：Toxicology letters

authors： Savolainen KM,Loikkanen J,Eerikäinen S,Naarala J

更新日期：1998-12-28 00:00:00

abstract：:The effects of zinc on the lipid components of carp erythrocytes (Cyprinus carpio L.) were studied on red blood cells exposed to ZnSO4 (0.01-1 mM) for 20 h. The temperatures of the incubation medium were 5 and 20 degrees C for carp collected in winter and summer, respectively. It was observed that increase in the conc...

journal_title：Toxicology letters

authors： Teresa G,Anna A,Maria P,Zofia J,Gerard B

更新日期：2002-06-07 00:00:00

abstract：:By the gas plant at Schwaan (a small city near Rostock), tar and other by-products were released into the river Warnow which supplies Rostock with drinking water 20 km downstream. The tar-contaminated river sediment contained phenols and polycyclic aromatic hydrocarbons (PAH), indicating a mutagenic potential. Investi...

journal_title：Toxicology letters

authors： Randow FF,Hübener T,Merkel G

更新日期：1996-11-01 00:00:00

abstract：:We have recently demonstrated that the antibody response to the T-cell-dependent antigen, sheep red blood cells (SRBCs), was suppressed by ethyl carbamate in female BALB/c mice. At the same doses, ethyl carbamate decreased in the numbers of splenic macrophages, B cells, total T cells, CD4(+) T cells and CD8(+) T cells...

journal_title：Toxicology letters

authors： Cha SW,Lee HJ,Cho MH,Lee MH,Koh WS,Han S,Kim J,Lee E,Nam D,Jeong TC

更新日期：2001-03-08 00:00:00

abstract：:The effect of sorbic acid alone and in combination with sodium nitrite has been studied on bone marrow chromosomes of mice following 30 days oral treatment. Bone marrow of mice exposed to sorbic acid (15 mg/kg) and sorbic acid nitrite (7.5-1 mg/kg) showed an increase in mitotic index indicating that the drugs had an e...

journal_title：Toxicology letters

authors： Banerjee TS,Giri AK

更新日期：1986-05-01 00:00:00

abstract：:Sublethal exposure to the organochlorine pesticide, dieldrin, decreased the T-cell immune response in mice. Indeed, a transient inhibition of the mixed lymphocyte reactivity (MLR) was noted at 7 days after intraperitoneal exposure to 0.6 LD50 dieldrin. The present study was undertaken to further investigate the effect...

journal_title：Toxicology letters

authors： Hugo P,Bernier J,Krzystyniak K,Potworowski EF,Fournier M

更新日期：1988-04-01 00:00:00

abstract：:A wholesomeness feeding study was carried out in mice fed equal amounts of cod or redfish, comprising 45% of the diet. Three groups of animals received either irradiated [1.75 kGy (175 krad)] fish, non-irradiated fish or stock ration. A 90-day subchronic study, a multigeneration reproduction, a dominant lethality and ...

journal_title：Toxicology letters

authors： van Petten LE,Calkins JE,McConnell RF,Gottschalk HM,Elias PS

更新日期：1980-12-01 00:00:00

abstract：:Upon entering the body, nerve agents can bind active amino acid residues to form phosphonylated adducts. Tabun derivatives (O-alkyl-N,N-dialkyl phosphoroamidocyanidates) have strikingly different structural features from other G-series nerve agents, such as sarin and soman. Here, we investigate the binding mechanism f...

journal_title：Toxicology letters

authors： Fu F,Liu H,Gao R,Zhao P,Lu X,Zhang R,Wang L,Wang H,Pei C

更新日期：2020-03-15 00:00:00