Abstract：
:Some nucleoside analogues are used to treat herpes simplex and other viral infections. They are known to impair spermatogenesis, but published data are scarce. We studied the effects of four nucleosides on SerW3 cells, a rat Sertoli cell line. Cells were cultured for 3 days in DMEM supplemented with four different concentrations of each drug. Aciclovir and ganciclovir were added at concentrations of 0.3, 1, 3 and 10 mg/l medium; penciclovir and its prodrug famciclovir were used at higher concentrations (3, 10, 30, 100 mg/l medium). After a culture period of 3 days, we analysed the expression of connexin43, N-cadherin and the cytoskeleton protein vimentin by Western blot. Aciclovir caused a clear-cut effect at the highest concentration tested (10 mg/l), which is less than the peak plasma concentration achieved in patients during intravenous therapy with the drug. Connexin43, vimentin and N-cadherin content decreased to 49.8 ± 17, 44.0 ± 4 and 75.4 ± 1.5 % of the control values, respectively (n = 3; mean ± SD). Similar effects were observed with the prodrug ganciclovir (43.2 ± 10.8; 54.1 ± 11.9; 84.4 ± 10.8 % of controls). Penciclovir caused less pronounced effects at 10 mg/l medium (82.1 ± 20.6; 90.0 ± 12.0; 76.5 ± 17.7 % of controls). Only a slight effect was observed with famciclovir. Even at a 10-fold concentration (100 mg/l), just moderate changes were induced. In summary, we observed clear-cut effects with aciclovir and ganciclovir on Sertoli cells in vitro at therapeutically relevant concentrations and identified connexin43 as the most sensitive marker.
journal_name
Arch Toxicoljournal_title
Archives of toxicologyauthors
Qiu R,Horvath A,Stahlmann Rdoi
10.1007/s00204-016-1743-6subject
Has Abstractpub_date
2016-08-01 00:00:00pages
1975-81issue
8eissn
0340-5761issn
1432-0738pii
10.1007/s00204-016-1743-6journal_volume
90pub_type
杂志文章abstract：:Humans are exposed to multiple chemicals on a daily basis instead of to just a single chemical, yet the majority of existing toxicity data comes from single-chemical exposure. Multiple factors must be considered such as the route, concentration, duration, and the timing of exposure when determining toxicity to the org...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-019-02547-x
更新日期：2019-10-01 00:00:00
abstract：:Selenium (Se) is an essential dietary component for animals including humans and is regarded as a protective agent against cancer. Although the mode of anticancer action of Se is not fully understood yet, several mechanisms, such as antioxidant protection by selenoenzymes, specific inhibition of tumor cell growth by S...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-010-0595-8
更新日期：2010-12-01 00:00:00
abstract：:Unfolded protein response (UPR) and endoplasmic reticulum (ER)-phagy are essential for cell homeostasis. Quantum dots (QDs), which have been widely used for biomedical applications, can accumulate in the kidney tissues and may cause renal dysfunction. However, the molecular mechanism of QDs-induced nephrotoxicity is s...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-018-2169-0
更新日期：2018-04-01 00:00:00
abstract：:Capillary gas chromatography coupled to mass spectrometry was employed to quantify ethylmorphine in biological fluids and tissues in a death attributed to oral ethylmorphine ingestion. The femoral blood concentration of the drug was 488 ng/ml. Hair analysis revealed the individual's drug abuse pattern, particularly th...
journal_title：Archives of toxicology
pub_type： 信件
doi：10.1007/s002040050057
更新日期：1994-01-01 00:00:00
abstract：:In vitro assays are often used for the hazard characterisation of compounds, but their application for quantitative risk assessment purposes is limited. This is because in vitro assays cannot provide a complete in vivo dose-response curve from which a point of departure (PoD) for risk assessment can be derived, like t...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-013-1107-4
更新日期：2013-09-01 00:00:00
abstract：:The release and availability of the carcinogenic component of the soluble azo dye Direct Red 46 and the insoluble azo pigment Pigment Yellow 17 were analyzed in Wistar rats using hemoglobin adducts as a dosimeter. The levels of hemoglobin adducts were found to be very low. Intestinal cleavage and release of 3,3'-dichl...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050024
更新日期：1994-01-01 00:00:00
abstract：:In a two-step study on exposure control method for occupational handling of permethrin was developed. Air sampling on a filter can be used in case of exposure to permethrin in powder form. The detection limit is 0.001 mg/m3. If biological sampling is used, the acid metabolite moiety in the urine must be monitored. How...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00569234
更新日期：1982-05-01 00:00:00
abstract：:This article is published with the incorrect copyright holder name in the HTML article as "© Springer 2018". The correct copyright line should read "The Author(s) 2018" (as it appears in the article PDF). ...
journal_title：Archives of toxicology
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00204-018-2301-1
更新日期：2018-11-01 00:00:00
abstract：:Arsenic-containing hydrocarbons (AsHCs), a subgroup of arsenolipids found in fish and algae, elicit substantial toxic effects in various human cell lines and have a considerable impact on cellular energy levels. The underlying mode of action, however, is still unknown. The present study analyzes the effects of two AsH...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-018-2194-z
更新日期：2018-05-01 00:00:00
abstract：:Oxime-type acetylcholinesterase reactivators (oxime-AChER) are used as an adjunct in the treatment for organophosphorus anticholinesterase poisoning. Because of the widespread usage and exposure of organophosphorus compounds (OPCs), its poisoning and fatalities is obvious in pregnant women, embryos and fetuses. OPCs i...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-013-1160-z
更新日期：2014-03-01 00:00:00
abstract：:Cisplatin and its derivatives are widely used chemotherapeutic drugs for cancer treatment. However, they have debilitating side effects in normal tissues and induce ototoxicity, neurotoxicity, and nephrotoxicity. In kidneys, cisplatin preferentially accumulates in renal tubular cells causing tubular cell injury and de...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-015-1633-3
更新日期：2015-12-01 00:00:00
abstract：:The mechanical properties of the bones of young, adult and old rats administered various concentrations of cadmium were measured to prove the direct effect of cadmium on the bones of young rats. The young rats were divided into three subgroups, which were administered 0 (control), 5 and 10 ppm cadmium, respectively. T...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00278646
更新日期：1989-01-01 00:00:00
abstract：:Xenobiotic induced liver injury is a leading cause for drug withdrawal and toxicogenomics may help to identify molecular causes. Here we report studies with cultures of human hepatocytes to detect early responses of liver toxicity upon treatment with the hepatotoxin Aroclor 1254. We studied transcript abundance of 302...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-007-0234-1
更新日期：2008-02-01 00:00:00
abstract：:The binding characteristics of [14C]ortho-toluidine (OT), a suspect human carcinogen, were investigated in male Sprague-Dawley rats. Rats were administered [14C]OT i.p. at 10, 20, 40, 50, or 100 mg/kg body weight, then sacrificed at 2, 4, 8, 18, 24, 48, or 72 h, or 7, 14, or 28 days. Hemoglobin (Hb) and albumin (Alb) ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF02307167
更新日期：1992-01-01 00:00:00
abstract：:The main purpose of this study was to verify the hypothesis that cognitive dysfunctions induced by arsenic exposure were related to the changes of D-serine metabolism in the hippocampus of offspring mice. Mother mice and their offsprings were exposed to 0, 15, 30 or 60 mg/L sodium arsenite (NaAsO2) through drinking wa...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-019-02616-1
更新日期：2020-01-01 00:00:00
abstract：:Degradation of neurofilament (NF) proteins by Ca2+-activated neutral protease (CANP) was studied in the nervous system of rats treated with neurotoxic or non-neurotoxic compounds. In the tibial nerve, the degradation of NF 68K was depressed by five neurotoxic compounds: acrylamide, N-hydroxymetylacrylamide, N-isopropy...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00316261
更新日期：1988-08-01 00:00:00
abstract：:Gebel (In Arch Toxicol 87(5):923-924, 2013) replied to my Letter to the Editor (Morfeld in Arch Toxicol 87(5):921, 2013) in which I criticized the quantitative review of inhalation rat studies on the association of granular biopersistent dust exposures and lung cancer risk (Gebel in Arch Toxicol 86(7):995-1007, 2012)....
journal_title：Archives of toxicology
pub_type： 评论,信件
doi：10.1007/s00204-013-1138-x
更新日期：2013-11-01 00:00:00
abstract：:Evading apoptosis and chemo-resistance are considered as very important factors which help tumour progression and metastasis. Hence, to overcome chemo-resistance, there is an urgent requirement for emergence of more effective treatment options. Myricetin, a naturally occurring flavonoid, is present in various plant-de...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-020-02938-5
更新日期：2021-01-01 00:00:00
abstract：:This study examined the effect of tamoxifen, an anti-breast cancer drug, on Ca2+ handling in bladder female transitional cancer cells. Changes in cytosolic free Ca2+ levels were recorded by using the Ca2+-sensitive dye fura-2. In a dose-dependent manner, tamoxifen induced intracellular free Ca2+ concentrations ([Ca2+]...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040100212
更新日期：2001-05-01 00:00:00
abstract：:The inhibitory effect and mechanism of action of nicotinamide to paraquat toxicity were studied in male Sprague-Dawley rats. Proteins of submitochondrial particles (SMP), especially of mol. wt. 25-30 kDa, in rat lungs were destroyed by paraquat radicals, and aggregated protein bands approximately 100 kDa were observed...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050437
更新日期：1997-01-01 00:00:00
abstract：:Hydrogen sulfide (H2S), the third gasotransmitter, has been shown to act as a neuroprotective factor in numerous pathological processes; however, its underlying mechanism(s) of action remain unclear. It is widely accepted that activation of moderate autophagy and the Nrf2/ARE signaling pathway play important roles in ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-018-2208-x
更新日期：2018-06-01 00:00:00
abstract：:Carbon tetrachloride-induced liver injury is a thoroughly studied model for regeneration and fibrosis in rodents. Nevertheless, its pattern of liver fibrosis is frequently misinterpreted as portal type. To clarify this, we show that collagen type IV+ "streets" and α-SMA+ cells accumulate pericentrally and extend to ne...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-017-2040-8
更新日期：2017-11-01 00:00:00
abstract：:The excretion and biotransformation of [14C] 1,1-dichloroethylene (vinylidene chloride, VDC) after administration of a single oral dose has been investigated in female rats. Seventy-two hours after a dose of 0.5, 5.0, and 50.0 mg/kg, 1.26, 9.70, 16.47%, respectively, are exhaled as unchanged VDC, and 13.64, 11.35, 6.1...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/BF00353707
更新日期：1979-07-11 00:00:00
abstract：:Occupational exposure to benzene has been associated with leukemia, anemia, leukopenia, and thrombocytopenia. Genetic susceptibility to benzene toxicity in humans may be related to variations in benzene metabolizing genes. The main objective of this study was to ascertain whether polymorphism of GSTP1, GSTM1, GSTT1 an...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-017-2104-9
更新日期：2018-06-01 00:00:00
abstract：:Second order rate constants for the initial reaction of 12 mammalian oxyhemoglobins (Hb) with equimolar phenylhydrazine (PHZ), a compound inducing Heinz body hemolytic anemia, were determined by recording continuous changes in absorbance with time at 577 nm. The rate constants were varied in a range from 43 m-1.s-1 wi...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050161
更新日期：1995-01-01 00:00:00
abstract：:Drug-induced liver injuries have been a major focus of current research in drug development, and are also one of the major reasons for the failure and withdrawal of drugs in development. Drug-induced liver injuries have been systematically recorded in many public databases, which have become valuable resources in this...
journal_title：Archives of toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00204-017-2024-8
更新日期：2017-09-01 00:00:00
abstract：:The effect of lindane and heptachlor on haem metabolism was studied with the aim to elucidate the mechanism of their porphyrinogenic action. The effects of these compounds on delta-aminolaevulinate synthase (ALA-S) and ferrochelatase were evaluated and the mechanism of increase of ALA-S activity was especially studied...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050566
更新日期：1998-11-01 00:00:00
abstract：:The rodenticide tetramethylenedisulfotetramine (TETS) is a potent convulsant (lethal dose in humans 7-10 mg) that is listed as a possible threat agent by the United States Department of Homeland Security. TETS has previously been studied in vivo for toxicity and in vitro in binding assays, with the latter demonstratin...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-017-2089-4
更新日期：2018-02-01 00:00:00
abstract：:Effects of the oxime HI-6, unrelated to reactivation of acetylcholinesterase (AChE), on field potentials in the dentate gyrus of the rat hippocampus following AChE inhibition, were investigated both in vitro and in vivo. In hippocampal slices, AChE inhibition decreased the perforant path evoked population spike amplit...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s002040050146
更新日期：1994-01-01 00:00:00
abstract：:Hexamoll® DINCH® (diisononyl-cyclohexane-1,2-dicarboxylate) is a new high molecular weight plasticizer and a non-aromatic phthalate substitute. In this follow-up study, we further investigated the extensive oxidative metabolism of Hexamoll® DINCH® after oral dosage of 50 mg to three male volunteers (0.552-0.606 mg/kg ...
journal_title：Archives of toxicology
pub_type： 杂志文章
doi：10.1007/s00204-016-1688-9
更新日期：2017-01-01 00:00:00
