Abstract：
:Rats were treated with LiCl or RbCl in drinking water for 65 days. Spleen cells from both treated groups exhibited significantly greater proliferative responses to lipopolysaccharide (LPS) than those from untreated controls. Responses to concanavalin A (Con A) were not affected. Cytotoxic activities of natural killer (NK) cells from both treated groups were significantly less than those from untreated controls. In vitro, Li augmented responses of spleen cells to LPS, but the same doses of Rb suppressed the responses. Effects on responses to Con A were variable. Both Li and Rb alone had a small mitogenic effect on spleen cells.
journal_name
Toxicol Lettjournal_title
Toxicology lettersauthors
Jones JM,Yeralan O,Hines G,Maher M,Roberts DW,Benson RWdoi
10.1016/0378-4274(90)90150-ksubject
Has Abstractpub_date
1990-07-01 00:00:00pages
163-8issue
2eissn
0378-4274issn
1879-3169pii
0378-4274(90)90150-Kjournal_volume
52pub_type
杂志文章abstract：:Chlorpyrifos (CHP), an OP-based pesticide, induces hypothermia in the rat followed by a fever that persists for several days. The cytokine, tumor necrosis factor-alpha (TNF), is induced by lipopolysaccharide (LPS) and released during fever and has both pyrogenic and cryogenic (i.e. antipyretic) properties. Administeri...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/s0378-4274(99)00122-8
更新日期：1999-09-20 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
pub_type： 杂志文章
doi：10.1016/j.toxlet.2019.02.010
更新日期：2019-05-15 00:00:00
abstract：:Male rats were administered diets containing monobutyl (MBP), mono-iso-butyl (MIBP), monooctyl (MOP) or mono-2-ethylhexyl phthalate (MEHP) for 1 week, and serum lipid compositions were determined. Non-esterified fatty acid was increased and triglycerides and total cholesterol were decreased in all monoester-treated gr...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(82)90012-1
更新日期：1982-11-01 00:00:00
abstract：:Allyl alcohol-induced LDH leakage from isolated rat hepatocytes was preceded by a decrease in rhodmine 123 retention, signifying a loss of mitochondrial membrane potential. Addition of dithiothreitol (DTT) prevented the drop in membrane potential and completely prevented cell killing by allyl alcohol. In contrast, cyc...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(95)03426-9
更新日期：1995-11-15 00:00:00
abstract：:This study aimed to evaluate bio-safety of magnetic chitosan nanogels as dual triggered drug carrier for doxorubicin through analysis of mitochondrial function. In the present study, chitosan/TPP nanogels containing magnetite nanoparticles (NPs) were prepared according to the ionotropic gelation method as novel pH-sen...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2017.06.004
更新日期：2017-08-15 00:00:00
abstract：:Cimetidine, a widely prescribed, potent histamine H2-receptor antagonist, is unrelatedly a mild antiandrogen. Since perinatal androgens are essential for normal masculine imprinting, we wanted to determine if maternally administered cimetidine interfered with the development of the male offspring's sex-dependent, hepa...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(91)90030-a
更新日期：1991-01-01 00:00:00
abstract：:Male mice (Q strain) received a single i.p. injection of 14 organophosphorus compounds, including 11 insecticides, administered on separate occasions. After a recovery period of 10 to 15 days, the cytogenic effects were analyzed in primary spermatocytes at diakinesis-metaphase I corresponding to the treatment of A4-B ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(84)90090-0
更新日期：1984-06-01 00:00:00
abstract：:Histone deacetylase (HDAC) inhibitors have recently emerged as a new class of anti-cancer agents. Trichostatin A (TSA), a classical HDAC inhibitor, has been demonstrated to induce cell cycle arrest, promote cell apoptosis, and inhibit metastasis. However, the molecular mechanism underlying TSA function has not been fu...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2013.05.643
更新日期：2013-07-31 00:00:00
abstract：:Indomethacin (IND) suppresses the T-dependent antibody response (TDAR) in juvenile males when it is administered to pregnant rats during late gestation. In this study, the effect of IND on cytokine production in juvenile rats was examined to investigate the mechanism behind the suppression of antibody production. IND ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2008.11.013
更新日期：2009-02-25 00:00:00
abstract：:The aim of this study was to test the influence of nanoparticle size and surface area (SA) on cytokine secretion by co-cultures of pulmonary epithelial cells (A549), macrophages (differentiated THP-1 cells) and endothelium cells (EA.hy926) in a two-compartment system. We used monodisperse amorphous silica nanoparticle...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2012.03.002
更新日期：2012-06-01 00:00:00
abstract：:The influence of cold exposure (+ 1 degree C for 24 h) was studied in rats dosed i.p. with 0, 2.5 or 5.0 mumol HgCl2/kg. Cold exposure of controls caused an increased diuresis and solute elimination, except sodium, with almost no variations in urine alkaline phosphatase (ALP) and gammaglutamyl transferase (GGT). Proxi...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(82)90067-4
更新日期：1982-02-01 00:00:00
abstract：:Particulate air pollution is associated with cardiovascular morbidity and mortality. Fine particles with a diameter <2.5 microm (PM2.5) have an important role in triggering biological responses. These particles, and particularly the ultrafine fraction (<100 nm) penetrate deeply into the respiratory tract. Recently, we...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2003.12.061
更新日期：2004-04-01 00:00:00
abstract：:Changes in the activities of antioxidant enzymes superoxide dismutase, catalase (CAT), glutathione peroxidase and heme oxygenase (HO) and changes in lipid peroxidation and reduced glutathione (GSH) levels were measured in the livers of control and Lewis lung carcinoma (LLC)-bearing mice 24 h after a single injection o...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/s0378-4274(02)00416-2
更新日期：2003-03-03 00:00:00
abstract：:Two-week oral administration of MDL-19,660, a triazole antidepressant compound, resulted in a dose-related thrombocytopenia in rats given 40-360 mg/kg/d and dogs treated with 5-50 mg/kg/d. Consumptive loss of platelets was not apparent since splenomegaly, hemorrhage, microscopic thrombi or prolonged coagulation times ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(91)90098-q
更新日期：1991-04-01 00:00:00
abstract：:Pretreatment of male C57BL/6 mice with low doses of the persistent organochlorine pesticide, chlordecone (CD), stimulated biliary excretion of exogenous cholesterol (CH) up to 3-fold. Increased biliary excretion occurred without changes in hepatic ATP-binding cassette transporter G8 (ABCG8) of the bile canaliculus or ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2009.07.029
更新日期：2009-12-01 00:00:00
abstract：:Chloroacetonitrile (CAN) is a disinfection by-product of chlorination of drinking water. The present study was designed to investigate the potential adverse effects of maternal exposure to CAN on fetal liver in mice. Based on an initial dose-response experiment, CAN (25mg/(kgday)) was given orally to pregnant mice at ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2009.06.867
更新日期：2009-10-28 00:00:00
abstract：:According to European laws animal testing in cosmetic industry will be prohibited in a few years and it will be replaced by alternative methods based on cell and tissue culture. Many ingredients of cosmetic formulations are potentially causes of skin inflammation and sensibilization. Since cytotoxicity is known, among...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2009.10.013
更新日期：2010-02-01 00:00:00
abstract：:Polycyclic aromatic hydrocarbons (PAHs) are contaminants that are ubiquitously found in the environment, produced through combustion of organic matter or petrochemicals, and many of which are procarcinogens. The prototypic PAH, benzo[a]pyrene (B[a]P) and the highly carcinogenic dibenzo[def,p]chrysene (DBC) are metabol...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2017.01.008
更新日期：2017-03-05 00:00:00
abstract：:Iron is a unique poison because it is not a xenobiotic. It is an essential element and highly reactive. Because of the critical dependence upon iron and its potential to damage tissues, elaborate mechanisms have evolved for its efficient absorption, transport, cellular uptake, storage and conservation. These are incom...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/s0378-4274(98)00279-3
更新日期：1998-12-28 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
pub_type： 杂志文章
doi：10.1016/0378-4274(95)03387-z
更新日期：1995-10-01 00:00:00
abstract：:The Pseudonaja genus (Brown snakes) is widely distributed across Australia and bites account for significant mortality. Venom-induced consumption coagulopathy (VICC) and, less often, early cardiovascular collapse occur following envenoming by these snakes. We have previously examined possible mechanism(s) behind the e...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2013.06.235
更新日期：2013-08-29 00:00:00
abstract：:1. General anesthesia is achieved by anesthetic action in the central nervous system (CNS). 2. Whereas amnesia and unconsciousness are due to anesthetic action in the brain, recent evidence suggests that immobility in response to a noxious stimulus is achieved by anesthetic effects in the spinal cord. The putative spi...
journal_title：Toxicology letters
pub_type： 杂志文章,评审
doi：10.1016/s0378-4274(98)00164-7
更新日期：1998-11-23 00:00:00
abstract：:Styrene-acrylonitrile trimer (SAN Trimer), a mixture of six isomers (four isomers of 4-cyano-1,2,3,4-tetrahydro-alpha-methyl-1-naphthaleneacetonitrile [THAN] and two isomers of 4-cyano-1,2,3,4-tetrahydro-1-naphthaleneproprionitrile [THNP]), is a by-product of a specific production process of styrene-acrylonitrile poly...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2008.01.016
更新日期：2008-04-21 00:00:00
abstract：:The exposure to cuprizone (CPZ) leads to demyelination in the central nervous system in rodents. To examine the developmental effects of CPZ exposure on hippocampal neurogenesis, pregnant rats were treated with 0, 0.1 or 0.4% CPZ in the diet from gestational day 6 to day 21 after delivery. On postnatal day 21, male of...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2015.01.022
更新日期：2015-05-05 00:00:00
abstract：:A concern among hospital personnel is their exposure to mutagenic drugs and in the incidental exposures that could occur in caring for the patients. In a recent published study the mutagenicity of urine from patients administered antineoplastic drugs was determined and techniques were developed to chemically inactivat...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(88)90049-5
更新日期：1988-03-01 00:00:00
abstract：:Dysglycemia and central nervous system (CNS) complications are the known adverse effects of fluoroquinolone antibiotics. Ciprofloxacin and levofloxacin are among the most prescribed antibiotics. In this study we demonstrate that ciprofloxacin and levofloxacin disturb glucose transport into HepG2 cells and such inhibit...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/j.toxlet.2008.10.017
更新日期：2009-01-30 00:00:00
abstract：:A direct continuous spectrophotometric assay to measure pyrethroid-cleaving enzymes in human serum was developed using cis- and trans-alpha-naphthyl-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate (cis- and trans-naphthyl-Cl2CA). These substrates show a structure very similar to the pyrethroids most often use...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/s0378-4274(99)00030-2
更新日期：1999-06-30 00:00:00
abstract：:In the field of aquatic toxicology, quantitative structure-activity relationships (QSARs) have developed as scientifically credible tools for predicting the toxicity of chemicals when little or no empirical data are available. A fundamental understanding of toxicological principles has been considered an important com...
journal_title：Toxicology letters
pub_type： 杂志文章,评审
doi：10.1016/0378-4274(95)03374-t
更新日期：1995-09-01 00:00:00
abstract：:Cadmium is a toxic heavy metal which has been shown to be a possible risk factor of atherosclerosis in epidemiological and experimental studies. Since intimal hyperplasia in vascular tissue is an important component of atherosclerosis, we examined the effect of cadmium on the proliferation of vascular smooth muscle ce...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/s0378-4274(98)00005-8
更新日期：1998-02-01 00:00:00
abstract：:Rats surviving various single dose of the organophosphorus anticholinesterase nerve agents Soman and Sarin were examined by light microscopy at intervals up to 35 days post-exposure. Brain lesions, identical to those that have been reported elsewhere were present, as well as a previously unreported finding associated ...
journal_title：Toxicology letters
pub_type： 杂志文章
doi：10.1016/0378-4274(87)90192-5
更新日期：1987-05-01 00:00:00
