Pipping success and liver mRNA expression in chicken embryos exposed in ovo to C8 and C11 perfluorinated carboxylic acids and C10 perfluorinated sulfonate.

abstract：INTRODUCTION:An increased health problem in industrialised countries is the contemporary concern of public and scientific community as well. This has been attributed in part to accumulated environmental pollutants especially radioactive substances and the use of nuclear power plants worldwide. However, the outcome of c...

journal_title：Toxicology letters

authors： Elmhiri G,Gloaguen C,Grison S,Kereselidze D,Elie C,Tack K,Benderitter M,Lestaevel P,Legendre A,Souidi M

更新日期：2018-01-05 00:00:00

abstract：:Pregnant rats were exposed to 0, 100, 200, 400 or 800 ppm of carbon disulfide (CS2), 100 ppm of hydrogen sulfide (H2S) alone or in combination with 400 and 800 ppm CS2, 6 h/d during days 6-20 of gestation. Maternal reproduction and fetal parameters were evaluated on gestational day 21. Treatment with 100 or 200 ppm CS...

journal_title：Toxicology letters

authors： Saillenfait AM,Bonnet P,de Ceaurriz J

更新日期：1989-07-01 00:00:00

abstract：:Exposure of C57Bl mice to 10 ppm benzene (the current occupational exposure limit) for 6 h/day, 5 days/week causes a progressive depression in the in vitro colony forming ability of one of the erythroid progenitor cells, the colony-forming unit-erythroid (CFU-E). Colony growth of cells from exposed mice was only 5% of...

journal_title：Toxicology letters

authors： Baarson KA,Snyder CA,Albert RE

更新日期：1984-03-01 00:00:00

abstract：:Amiodarone is an effective antidysrhythmic agent, restricted in use by the development of pulmonary toxicity. Several in vivo animal models have been used to study amiodarone-induced pulmonary toxicity. Intratracheal administration of amiodarone to the hamster has been used as a model for the critical amiodarone-induc...

journal_title：Toxicology letters

authors： Leeder RG,Evans CD,Brien JF,Massey TE

更新日期：1994-10-01 00:00:00

abstract：:Similar to other types of neuronal degeneration, Parkinson's disease (PD) is characterized by the aggregation of a pathological protein, α-synuclein. The endoplasmic reticulum (ER) is the principal site of protein synthesis, quality control and degradation. Genetic mutants, environmental insults and other factors dist...

journal_title：Toxicology letters

authors： Mou Z,Yuan YH,Zhang Z,Song LK,Chen NH

更新日期：2020-05-15 00:00:00

abstract：:Morusin is a prenylated flavonoid that has been isolated from the root bark of the mulberry tree (Morus species, Moraceae), a Chinese traditional medicine. It has been synthesized by our laboratory from commercially available phloroglucinol, and has demonstrated to possess antitumor effects of cell lines including A54...

journal_title：Toxicology letters

authors： Lin WL,Lai DY,Lee YJ,Chen NF,Tseng TH

更新日期：2015-01-22 00:00:00

abstract：:A growing body of evidence suggests HIV patients are at a greater risk for developing atherosclerosis. However, clinical investigations have generated conflicting results with regard to whether antiretrovirals are independently involved in the development of HIV-associated atherosclerosis. By administering antiretrovi...

journal_title：Toxicology letters

authors： Jiang B,Hebert VY,Khandelwal AR,Stokes KY,Dugas TR

更新日期：2009-06-22 00:00:00

abstract：:Aim of this pilot study was to correlate the human exposure to formaldehyde (F) with N-methylenvaline, a molecular adduct formed by addiction of F to the N-terminal valine in hemoglobin. A group of 21 subjects employed in a plywood factory and a laminate factory, and occupationally exposed to F, together with a group ...

journal_title：Toxicology letters

authors： Bono R,Vincenti M,Schiliro' T,Scursatone E,Pignata C,Gilli G

更新日期：2006-02-08 00:00:00

abstract：:Poly(ADP-ribose) polymerases (PARPs) are a group of protein-modifying and nucleotide-polymerizing enzymes able to catalyze the transfer of multiple ADP-ribose units from NAD to substrate proteins. In the human genome, 16 different genes encoding for members of this emerging family of enzymes have been identified. Know...

journal_title：Toxicology letters

authors： Meli E,Pangallo M,Baronti R,Chiarugi A,Cozzi A,Pellegrini-Giampietro DE,Moroni F

更新日期：2003-04-04 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：:Generally recognized as safe (GRAS), a system for review and approval of ingredients for addition to food, was conceived at a time when the need for a less doctrinaire review of food ingredients was critical. The GRAS approval process for a food ingredient relies on the judgment of "...experts qualified by scientific ...

journal_title：Toxicology letters

authors： Burdock GA,Carabin IG

更新日期：2004-04-15 00:00:00

abstract：:Exercising volunteers exposed in chambers to as little as 80 ppb O3 for several hours exhibit impaired lung function and irritative lower airway symptoms. Comparable changes occur among children and young adults exposed to summer smog containing O3. Intensity of the response is reproducible but varies widely among ind...

journal_title：Toxicology letters

authors： Bromberg PA,Koren HS

更新日期：1995-12-01 00:00:00

abstract：:Dioxins are metabolized by cytochrome P450, family 1 (CYP1) via the aromatic hydrocarbon receptor (AHR). We determined whether different blood dioxin concentrations are associated with polymorphisms in AHR (dbSNP ID: rs2066853), AHR repressor (AHRR; rs2292596), CYP1 subfamily A polypeptide 1 (CYP1A1; rs4646903 and rs1...

journal_title：Toxicology letters

authors： Kobayashi S,Sata F,Sasaki S,Ban S,Miyashita C,Okada E,Limpar M,Yoshioka E,Kajiwara J,Todaka T,Saijo Y,Kishi R

更新日期：2013-06-07 00:00:00

abstract：:Aminoglycoside antibiotics play an integral role in antimicrobial chemotherapy. Unfortunately, these drugs are known to cause nephrotoxicity in man and experimental animals. In fact, the incidence of renal dysfunction during the course of clinical treatment with aminoglycoside antibiotics is approximately 10%. Over th...

journal_title：Toxicology letters

authors： Kacew S,Bergeron MG

更新日期：1990-05-01 00:00:00

abstract：:Lanthanides, because of their diversified physical and chemical effects, have been widely used in a number of fields. As a result, more and more lanthanides are entering into the environment and eventually accumulated in human body. Recently, a new medicine, lanthanum carbonate (Fosrenol), has been used to treat chron...

journal_title：Toxicology letters

authors： Feng L,Xiao H,He X,Li Z,Li F,Liu N,Zhao Y,Huang Y,Zhang Z,Chai Z

更新日期：2006-08-20 00:00:00

abstract：:Although CSL box jellyfish antivenom (AV) remains the primary treatment for Chironex fleckeri envenoming, there has been considerable debate regarding its clinical effectiveness. Animal studies have shown that AV is largely ineffective in preventing C. fleckeri-induced cardiovascular collapse. This study examined the ...

journal_title：Toxicology letters

authors： Winter KL,Isbister GK,Jacoby T,Seymour JE,Hodgson WC

更新日期：2009-06-01 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：:Over the last twenty years research has provided an important insight into the mechanisms responsible for the immunotoxicity of both local and systemic adverse reactions following the use of immunostimulating drugs and adjuvants. In this article we provide an update of the present knowledge relating to the various par...

journal_title：Toxicology letters

authors： Batista-Duharte A,Lindblad EB,Oviedo-Orta E

更新日期：2011-06-10 00:00:00

abstract：:Musk xylene (MX), musk ketone (MK) and musk moskene (MM) are synthetic nitro-containing fragrances. Due to their inherent lipophilicity and environmental persistence, they are frequently detected in environmental samples and especially in aquatic ecosystems. Despite this, the current environmental toxicity database of...

journal_title：Toxicology letters

authors： Chou YJ,Dietrich DR

更新日期：1999-12-20 00:00:00

abstract：:The effect of feeding a diet containing 5% tansy ragwort (TR) (Senecio jacobaea), a poisonous plant containing pyrrolizidine alkaloids (PA), on the blood and liver levels of copper, zinc, iron and vitamin A in broiler chicks was examined. Serum and liver copper and liver iron concentrations were increased in chicks fe...

journal_title：Toxicology letters

authors： Huan J,Cheeke PR,Lowry RR,Nakaue HS,Snyder SP,Whanger PD

更新日期：1992-09-01 00:00:00

abstract：:Nuclear accumulation of the tumorsuppressor protein p53 indicates the occurrence of chromatin injury (J. Cancer Res. Clin. Oncol. 1991, 117, 30; Oncogene 1993, 8, 307) and may be used as an analytical tool to detect genotoxic agents. This mechanism was used to evaluate the DNA-damaging potency (clastogenicity) of the ...

journal_title：Toxicology letters

authors： Hess RD,Brandner G

更新日期：1996-11-01 00:00:00

abstract：:Since guanidinoacetic acid (GAA), a precursor of creatine, is synthesized mainly in the proximal tubule of the kidney where gentamicin (GM) nephrotoxicity often occurs, GM-induced renal cell damage was investigated using GAA synthesis in tubular suspension as an indicator. Results obtained were as follows: (1) GAA syn...

journal_title：Toxicology letters

authors： Takeda M,Jung KY,Sekine T,Endou H,Koide H

更新日期：1995-11-15 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 present study evaluated the proconvulsant liability of biapenem, a novel carbapenem antibiotic, in in vitro and in vivo experiments, in comparison with the carbapenems, imipenem/cilastatin and meropenem. Imipenem/cilastatin is a carbapenem antibiotic with known proconvulsive liability in man and in animal experime...

journal_title：Toxicology letters

authors： Day IP,Goudie J,Nishiki K,Williams PD

更新日期：1995-04-01 00:00:00

abstract：:3-Bromopyruvate (3-BrPA) is a promising agent that has been widely studied in the treatment of cancer and pulmonary hypertension. Rotenone is a pesticide commonly used on farms and was shown to have anti-cancer activity and delay fibrosis progression in chronic kidney disease in a recent study. However, there are few ...

journal_title：Toxicology letters

authors： Zhan C,Liu G,Li J,Li G,Li T,Zhao H,Li L,Yang W,Bai N,Zheng M,Yang J,Li W

更新日期：2020-01-01 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：:The liver carcinogen N-nitrosodimethylamine (NDMA) has to be metabolically activated by specific cytochromes before it can react with cellular macromolecules (e.g. proteins or DNA). Although hepatocytes are believed to be responsible for this activation, the liver tumours originate mainly from non-parenchymal cells (N...

journal_title：Toxicology letters

authors： Frei E,Kuchenmeister F,Gliniorz R,Breuer A,Schmezer P

更新日期：2001-09-15 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

abstract：:The deposition of excess or abnormal collagen characteristic of pulmonary fibrosis can disrupt gas exchange resulting in severe respiratory impairment. There currently are no effective pharmacologic agents available that inhibit the fibrotic process. Pirfenidone (5-methyl-1-phenyl-2-(1H)-pyridone) is an investigationa...

journal_title：Toxicology letters

authors： Kehrer JP,Margolin SB

更新日期：1997-02-07 00:00:00

abstract：:It has reported that many environmental compounds may display estrogenic actions and these findings led to researchers to associate breast cancer risk with the use of some pesticides. The aim of this work was to investigate the effect of chlorpyrifos (CPF) on cell proliferation and the ERα-dependence of this action em...

journal_title：Toxicology letters

authors： Ventura C,Núñez M,Miret N,Martinel Lamas D,Randi A,Venturino A,Rivera E,Cocca C

更新日期：2012-09-03 00:00:00