Reproductive toxicity and lack of dominant lethal effects of 2,4-dinitrotoluene in the male rat.

abstract：:In the subchronic study acrylic acid was incorporated in the drinking water of Fischer 344 rats (15 per group) for three months at dosage levels of 0.75, 0.25, 0.083 or 0 g/kg/day. No deaths occurred during the study but several treatment-related effects were observed. At 0.75 g/kg/day dosage level, body weight gain w...

journal_title：Drug and chemical toxicology

authors： DePass LR,Woodside MD,Garman RH,Weil CS

更新日期：1983-01-01 00:00:00

abstract：:This paper discusses the merits and disadvantages of a specific proposal for a numerical calculation of the reference dose (RfD) with explicit recognition of both uncertainty and variability. It is suggested that the RfD be the lower (more restrictive) value of: The daily dose rate that is expected (with 95% confidenc...

journal_title：Drug and chemical toxicology

authors： Hattis D,Baird S,Goble R

更新日期：2002-11-01 00:00:00

abstract：:Three trials involving 184 male Sprague Dawley rats were conducted to identify the biologically active fraction of endophyte-infected tall fescue seed. In trial 1, seed infected (greater than 95%) with the endophytic fungus Acremonium coenophialum and shown to be toxic to cattle, was serially extracted with hexane, et...

journal_title：Drug and chemical toxicology

authors： Jackson JA,Hemken RW,Bush LP,Boling JA,Siegel MR,Zavos PM

更新日期：1987-01-01 00:00:00

abstract：:A series of new compounds were evaluated for acute in vivo toxicity. Their synthesis and antifungal activity have previously been described by us. The naturally occurring class of compounds to which they belong - the benzylidenechroman-4-ones - have been identified as a potential source of new antifungal agents. These...

journal_title：Drug and chemical toxicology

authors： Al-Nakib TM,Miller NJ,Rashid S,Meegan MJ

更新日期：1990-01-01 00:00:00

abstract：:As a measure of glutathione (GSH) conjugation, urinary, fecal and biliary excretion of thioethers and hepatic GSH content were measured in rhesus monkeys following administration of single doses of naphthalene and diethylmaleate (DEM). Naphthalene had little or no effect on hepatic GSH content and the excretion of thi...

journal_title：Drug and chemical toxicology

authors： Rozman K,Summer KH,Rozman T,Greim H

更新日期：1982-01-01 00:00:00

abstract：:The availability of tissue glutathione (GSH) appears to depend upon a balance between tissue concentrations, the rate of reactive metabolite formation and the re-synthesis of GSH. To test this hypothesis, diethyl maleate (DEM, 5.8 mmol/kg bw) was administered intraperitoneally to male and female mice, hamsters, rats a...

journal_title：Drug and chemical toxicology

authors： Ecobichon DJ

更新日期：1984-01-01 00:00:00

abstract：:The venoms of wasps are a complex mixture of biologically active compounds, such as low molecular mass compounds, peptides, and proteins. The aim of the study was to evaluate the action of wasp venoms, Polybia occidentalis and Polybia fastidiosa, on the DNA of human leukocytes and on the cell cycle and genetic materia...

journal_title：Drug and chemical toxicology

authors： José Palmieri M,Ribeiro Barroso A,Fonseca Andrade-Vieira L,Monteiro MC,Martins Soares A,Souza Cesar PH,Aparecida Braga M,Cardoso Trento MV,Marcussi S,Chamma Davide L

更新日期：2019-07-01 00:00:00

abstract：:Prolonged exposure to aluminum through occupational hazards or food/water intake has been linked to the occurrence of Alzheimer's disease (AD). This study aimed at investigating the neuroprotective effects of Gallic Acid (GA) against aluminum-chloride induced AD in adult Wistar rats. Twenty eight (28) adult Wistar rat...

journal_title：Drug and chemical toxicology

authors： Ogunlade B,Adelakun SA,Agie JA

更新日期：2020-04-24 00:00:00

abstract：:The toxicity of chloropicrin (CP) was assessed following its administration to rats via oral gavage for either 10 or 90 consecutive days at dose levels of 10, 20, 40, and 80 mg/kg and 2, 8 and 32 mg/kg, respectively. Control rats received corn oil at a dose of 1.0 ml/kg. Toxicological observations included organ and b...

journal_title：Drug and chemical toxicology

authors： Condie LW,Daniel FB,Olson GR,Robinson M

更新日期：1994-01-01 00:00:00

abstract：:Hexachloroethane (HCE) was fed to Fischer 344 rats at approximate doses of 0, 1, 15 or 62 mg/kg/day for 16 weeks. Selected tissues were assayed at termination for HCE content. Histopathological examination identified the kidney as the primary target organ with male rats more sensitive than female rats. The kidney conc...

journal_title：Drug and chemical toxicology

authors： Gorzinski SJ,Nolan RJ,McCollister SB,Kociba RJ,Mattsson JL

更新日期：1985-01-01 00:00:00

abstract：:Antioxidant activity of Acacia salicina extracts was determined by the ability of each extract to inhibit lipid peroxidation, to protect against DNA strand scission induced by hydroxyl radicals, and to scavenge the free radical, 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS(*+)). The IC(50) values of t...

journal_title：Drug and chemical toxicology

authors： Bouhlel I,Bhouri W,Limem I,Boubaker J,Nefatti A,Skandrani I,Ben Sghaier M,Kilani S,Ghedira K,Chekir Ghedira L

更新日期：2009-01-01 00:00:00

abstract：:It is generally thought that residual unpolymerized (meth)acrylic monomers commonly found in pressure sensitive adhesive tapes for medical use may cause dermal irritation, but a systematic study has never been carried out. Therefore, we assessed the potential dermal irritating effect of residual (meth)acrylic monomers...

journal_title：Drug and chemical toxicology

authors： Tokumura F,Matsui T,Suzuki Y,Sado M,Taniguchi M,Kobayashi I,Kamiyama M,Suda S,Nakamura A,Yamazaki Y,Yamori A,Igarashi R,Kawai J,Oka K

更新日期：2010-01-01 00:00:00

abstract：:A toxicity Evaluation of DDT and dieldrin was conducted using Japanese Quail. The effects of feeding DDT (5 and 50 ppm of diet) and dieldrin (0.1 and 1.0 ppm of diet) in this four generation study (parental, F1, F2 and F3) were examined in terms of growth, viability, and/or reproduction of offspring. Ten groups (inclu...

journal_title：Drug and chemical toxicology

authors： Shellenberger TE

更新日期：1978-01-01 00:00:00

abstract：CONTEXT:Crack cocaine is an illicit drug derived from cocaine, in which use and abuse have increased around the world, especially in developing countries. OBJECTIVES:The aim of this study was to evaluate genomic damage in multiple organs of mice following acute exposure to crack cocaine. For this purpose, single cell ...

journal_title：Drug and chemical toxicology

authors： Yujra VQ,Moretti EG,Claudio SR,Silva MJ,Oliveira Fd,Oshima CT,Ribeiro DA

更新日期：2016-10-01 00:00:00

abstract：:Genotoxicity of nimesulide (NM) was evaluated by employing bone marrow (BM) chromosomal aberration (CA) and micronucleus assays in Swiss albino mice. For BM CA assay, mice of either sex were treated orally with 1.5, 2.5 and 5 mg body weight solution of NM in 0.2 mL of 0.05% CMC (carboxy methyl cellulose) daily for 4, ...

journal_title：Drug and chemical toxicology

authors： Tripathi R,Tripathi P,Pancholi SS,Patel CN

更新日期：2014-07-01 00:00:00

abstract：:Experiments were carried out to ascertain whether or not saffron (dried stigmas of Crocus sativus L.), a commonly used agent for flavoring and coloring food can exert modulatory effects on the in vivo genotoxicity of cisplatin (CIS), cyclophosphamide (CPH), mitomycin C (MMC) and urethane (URE). For this purpose, Swiss...

journal_title：Drug and chemical toxicology

authors： Premkumar K,Abraham SK,Santhiya ST,Gopinath PM,Ramesh A

更新日期：2001-11-01 00:00:00

abstract：:Adriamycin (ADR) causes morphological and functional alterations in mitochondrial structure in the heart. The study's aim was to determine whether there is a protective effect of selenium (Se) on ADR-induced cardiac damage. Rats were divided into four groups: The first group was injected saline intraperitoneally (i.p....

journal_title：Drug and chemical toxicology

authors： Dursun N,Taşkın E,Yerer Aycan MB,Sahin L

更新日期：2011-04-01 00:00:00

abstract：:In a chronic toxicity study in the rat, bidisomide administered as a dietary admixture produced a dose-related lowering of reticulocytes and leucocytes. Plasma alanine aminotransferase activity was increased at 300 mg/kg and decreased at 900 mg/kg. The potential mechanisms of these effects were investigated by compari...

journal_title：Drug and chemical toxicology

authors： Vandenberghe Y,Masson M,Palate B,Roba J

更新日期：1995-11-01 00:00:00

abstract：:Concerns that chemical warfare (CW) agents themselves or in combination with other chemicals may cause long-term damage to nerve and muscle are reviewed and discussed. Experiments on mice and hens underway with agent GA and pyridostigmine bromide (PB) and their effects (either separately or together) are presented. ...

journal_title：Drug and chemical toxicology

authors： Wilson BW,Henderson JD,Spencer PS

更新日期：1998-01-01 00:00:00

abstract：:The purpose of this study was to evaluate the effects of bleached kraft mill effluent on selected physiological and hematological endpoints in fingerling largemouth bass (Micropterus salmoides). Fish were exposed for 35 days to surface water collected at sites up- and downstream from a pulp and paper mill treatment-ef...

journal_title：Drug and chemical toxicology

authors： Baer KN,Bankston CR,Mosadeghi S,Schlenk D

更新日期：2009-01-01 00:00:00

abstract：:S-[3-carbamoylsulfanyl-2-(dimethylamino)propyl] carbamothioate (Cartap) (CAS number: 15263-52-2) is a synthetic insecticide of thiocarbamates group that is extensively used in field of agriculture for controlling of several pests like rice stem borer, leaf folder pests in paddy field and diamond back moth, aphids in c...

journal_title：Drug and chemical toxicology

authors： Sharma LP,Kadve MP,Lingaraju MC,Telang AG

更新日期：2021-03-01 00:00:00

abstract：:Exposure to crude acetylene can occur in occupational settings. This study assessed the modulatory activities of selected polyphenols on the hematotoxic, cardiotoxic, and hepatotoxic effects of crude acetylene. Wistar rats were exposed to 58 000 ppm crude acetylene for 10 min at 12 h intervals for 30 days. Some expose...

journal_title：Drug and chemical toxicology

authors： Aladesanmi OO,Akinmoladun AC,Josiah SS,Olaleye MT,Akindahunsi AA

更新日期：2020-12-08 00:00:00

abstract：:Alkylphenols, a nonionic surface-active agent group, such as nonylphenol (NP) and octylphenol (OP) are important endocrine-disrupting chemicals (EDC). In this study, the dose- and time-dependent effects of NP and OP were investigated in the primary hepatocyte culture of Van Fish. In this study, samples were taken at d...

journal_title：Drug and chemical toxicology

authors： Çilingir Yeltekin A,Oğuz AR

更新日期：2018-10-01 00:00:00

abstract：:Adverse reactions induced by Chinese herbal injections have been frequently reported. However, the precise causes of these adverse reactions are not yet fully understood. The aim of the present study was to determine the role of chlorogenic acid (a ubiquitous component of Chinese herbs) in the toxicity of Chinese herb...

journal_title：Drug and chemical toxicology

authors： Li BQ,Dong X,Yang GQ,Fang SH,Gao JY,Zhang JX,Gu FM,Miao XM,Zhao H

更新日期：2010-10-01 00:00:00

abstract：:Gold nanorods (GNRs) are used for their wide variety of applications in various industries. There is a little availability of data related to toxicity and ecological implications of these GNRs. The study evaluated the oxidative stress induction following intra-tracheal instillation of 1 and 5 mg/kg b.w. doses of 10 an...

journal_title：Drug and chemical toxicology

authors： Lingabathula H,Yellu N

更新日期：2018-04-01 00:00:00

abstract：:Understanding the mechanism behind neuronal regeneration is critical for treating ischemic stroke and traumatic brain injury. The presence of neural stem cells in and around the sub-ventricular zone of human and also in zebrafish is evidenced. In this current study, the neuro-protective potential of nano-formulated he...

journal_title：Drug and chemical toxicology

authors： Paramita P,Sethu SN,Subhapradha N,Ragavan V,Ilangovan R,Balakrishnan A,Srinivasan N,Murugesan R,Moorthi A

更新日期：2020-02-12 00:00:00

abstract：:The status of brain antioxidant enzymes and glutathione in methacrylonitrile (MeAN)-intoxicated Wistar rats was correlated with the levels of lipid peroxidation products. Optimum changes were observed 30 min and 60 min after oral administration of MeAN at dosages of 50 mg/kg body weight per day (0.25 LD50) and 100 mg/...

journal_title：Drug and chemical toxicology

authors： Zeenath Unnisa A,Niranjali Devaraj S

更新日期：2005-01-01 00:00:00

abstract：:The objective of this study was to determine if single/double strand DNA breaks could be induced by monocrotophos (organophosphorus pesticide) in mice in vivo using the comet assay. Mice were dosed orally with 0.046, 0.093, 0.186, 0.373 and 0.746 mg/kg body weight of monocrotophos, and the assay was performed on whole...

journal_title：Drug and chemical toxicology

authors： Mahboob M,Rahman MF,Danadevi K,Banu BS,Grover P

更新日期：2002-02-01 00:00:00

abstract：:Endophytic fungi are promising sources of bioactive substances; however, their secondary metabolites are toxic to plants, animals, and humans. This study aimed toevaluate the toxic, cytotoxic, mutagenic and oxidant/antioxidant activities of acetonitrile extract (AEPc), citrinin (CIT) and dicitrinin-A (DIC-A) of Penici...

journal_title：Drug and chemical toxicology

authors： de Oliveira Filho JWG,Andrade TJADS,de Lima RMT,Silva DHS,Dos Reis AC,Santos JVO,de Meneses APM,de Carvalho RM,da Mata AMO,de Alencar MVOB,Dias ACS,da Silva FCC,Islam MT,Clark CCT,Sousa JMCE,Melo-Cavalcante AAC

更新日期：2020-05-25 00:00:00

abstract：:The objective of this study was to evaluate the residues of 42 pesticides subject to public concern in Tieguanyin tea produced in Fujian, China. The presence of 42 pesticide residues in 90 Tieguanyin tea samples were determined. A total of 17 pesticides were detected. At least one pesticide residue was detected in 65 ...

journal_title：Drug and chemical toxicology

authors： Yao Q,Yan SA,Li J,Huang M,Lin Q

更新日期：2020-08-04 00:00:00