Testicular atrophy induced by di(2-ethylhexyl)phthalate: changes in histology, cell specific enzyme activities and zinc concentrations in rat testis.

abstract：:Experimental manganese lymphadenopathy was produced by guinea pigs by intratracheal inoculation of manganese dioxide (50 mg/300 g body weight) and histopathologic changes in the tracheobronchial lymph nodes were studied up to 180 days. There was slow extracellular transport of manganese dust into the nodes, which did ...

journal_title：Archives of toxicology

authors： Shanker R,Dogra RK,Sahu AP,Zaidi SH

更新日期：1976-10-28 00:00:00

abstract：:Airway smooth muscle (ASM) cell phenotypic switching played an important role in airway remodeling in asthma. In vitro platelet-derived growth factor (PDGF) induced ASM cell phenotypic switching from a mature to pro-remodeling phenotype, but the mechanism remained incompletely understood. This study was to explore the...

journal_title：Archives of toxicology

authors： Ning Y,Huang H,Dong Y,Sun Q,Zhang W,Xu W,Li Q

更新日期：2013-05-01 00:00:00

abstract：:Epoxide hydrolases (EH) are ubiquitously expressed in all living organisms and in almost all organs and tissues. They are mainly subdivided into microsomal and soluble EH and catalyze the hydration of epoxides, three-membered-cyclic ethers, to their corresponding dihydrodiols. Owning to the high chemical reactivity of...

journal_title：Archives of toxicology

authors： El-Sherbeni AA,El-Kadi AO

更新日期：2014-11-01 00:00:00

abstract：:The present study has investigated the ability of amitraz, a widely used formamidine pesticide, to modulate serum concentrations and liver microsomal metabolism of 17beta-estradiol (E2) and testosterone in rats. Amitraz was administered intraperitoneally to male rats for 4 days and to intact female rats or ovariectomi...

journal_title：Archives of toxicology

authors： Chou CP,Lu SY,Ueng TH

更新日期：2008-10-01 00:00:00

abstract：:Milacemide (2-n-pentylaminoacetamide) hydrochloride was administered by continuous i.v. infusion for up to 7 days, at 300 and 600 mg/kg per day to male Sprague-Dawley rats. This was intended to provide high and sustained exposure to evaluate the effect of a preterminal 24-h fast on liver lipid content. Liver lipid con...

journal_title：Archives of toxicology

authors： Rakotoamboa JL,Masson M,Palate B,Carleer J,Roba J

更新日期：1994-01-01 00:00:00

abstract：:Sulfites whether ingested or produced through the sulfur-containing amino acids metabolism of the animal are very active molecules and can cause cellular toxicity. Sulfite oxidase (SOX), a heme- and molybdenum containing mitochondrial enzyme, prevents mammalian cells from adverse effects of sulfite toxicity by metabol...

journal_title：Archives of toxicology

authors： Oztürk OH,Küçükatay V,Yönden Z,Ağar A,Bağci H,Delibaş N

更新日期：2006-10-01 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

authors： Kolmodin-Hedman B,Swensson A,Akerblom M

更新日期：1982-05-01 00:00:00

abstract：:Recently, acutely toxic doses of the environmental pollutant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) have been reported to affect the hepatic distribution of essential metals in the rat. However, the reduced food intake by TCDD was not taken into account. Therefore, metal concentrations were determined in different...

journal_title：Archives of toxicology

authors： Elsenhans B,Forth W,Richter E

更新日期：1991-01-01 00:00:00

abstract：:The role of the functional substituents on the pyridinium ring of bisquaternary pyridinium compounds, mostly oximes, in exerting reversible and irreversible inhibition of binding of [3H]-N-methyl-4-piperidyl benzilate [( 3H]-4NMPB) to rat brain stem muscarinic receptors was studied. The drugs tested, i.e. HGG-42, HGG-...

journal_title：Archives of toxicology

authors： Kloog Y,Galron R,Balderman D,Sokolovsky M

更新日期：1985-10-01 00:00:00

abstract：:The possible formation of singlet oxygen via photoexcited psoralens has been associated with the occurrence of, amongst others, erythema. Therefore it has been suggested to combine PUVA with the topical or systemic administration of antioxidants. However, the effect of these antioxidants on the photobinding of psorale...

journal_title：Archives of toxicology

authors： Schoonderwoerd SA,Beijersbergen van Henegouwen GM,Persons KC

更新日期：1991-01-01 00:00:00

abstract：:Okadaic acid (OA) is produced by several types of dinoflagellates (marine plankton) and has been implicated as the causative agent of diarrhetic shellfish syndrome. Previous studies have shown that okadaic acid is a tumor promoter and a specific potent inhibitor of protein phosphatases and protein synthesis. These eff...

journal_title：Archives of toxicology

authors： Traoré A,Baudrimont I,Dano S,Sanni A,Larondelle Y,Schneider YJ,Creppy EE

更新日期：2003-11-01 00:00:00

abstract：:The organophosphorus compound trichlorfon, dimethyl (2,2,2-trichloro-1-hydroxyethyl) phosphonate, was administered by stomach tube (100 mg/kg) to pregnant guinea pigs at two different stages of gestation (days 36, 37, 38 and 51, 52, 53). The pups developed locomotory disturbances, and post mortem examination revealed ...

journal_title：Archives of toxicology

authors： Berge GN,Nafstad I,Fonnum F

更新日期：1986-05-01 00:00:00

abstract：:Chronic ethanol consumption is a strong risk factor for the development of liver disease. Multiple mechanisms are involved in ethanol-mediated liver injury; oxidative stress being pointed has an important factor. However, it should be noted that moderate consumption of red wine has been associated with hepatoprotectiv...

journal_title：Archives of toxicology

authors： Silva P,Fernandes E,Carvalho F

更新日期：2015-10-01 00:00:00

abstract：:Steatosis, also known as fatty liver disease (FLD), is a disorder in which the lipid metabolism of the liver is disturbed, leading to the abnormal retention of lipids in hepatocytes. FLD can be induced by several drugs, and although it is mostly asymptomatic, it can lead to steatohepatitis, which is associated with li...

journal_title：Archives of toxicology

authors： Rodrigues RM,Branson S,De Boe V,Sachinidis A,Rogiers V,De Kock J,Vanhaecke T

更新日期：2016-03-01 00:00:00

abstract：:Etoposide (ETP) and anthracyclines are applied for wide anti-cancer treatments. However, the ETP-induced cardiotoxicity remains to be a major safety issue and the underlying cardiotoxic mechanisms are not well understood. This study is aiming to unravel the cardiotoxicity profile of ETP in comparison to anthracyclines...

journal_title：Archives of toxicology

authors： Nemade H,Chaudhari U,Acharya A,Hescheler J,Hengstler JG,Papadopoulos S,Sachinidis A

更新日期：2018-04-01 00:00:00

abstract：:A new strategy for the evaluation of mixtures is presented. The mixture used was the organic extract of diesel exhaust particles (DEP). After extraction with dichloromethane (DCM), the crude extract was fractionated according to polarity into five fractions: aliphatic hydrocarbons, polycyclic aromatic hydrocarbons (PA...

journal_title：Archives of toxicology

authors： Ostby L,Engen S,Melbye A,Eide I

更新日期：1997-01-01 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

authors： Akhtar S,Najafzadeh M,Isreb M,Newton L,Gopalan RC,Anderson D

更新日期：2021-01-01 00:00:00

abstract：:Carcinogenic risk and molecular mechanisms underlying the liver tumor-promoting activity of copper gluconate, an additive of functional foods, were investigated using a rat medium-term liver carcinogenicity bioassay protocol (Ito test) and a 2-week short-term administration experiment. In the medium-term liver bioassa...

journal_title：Archives of toxicology

authors： Abe M,Usuda K,Hayashi S,Ogawa I,Furukawa S,Igarashi M,Nakae D

更新日期：2008-08-01 00:00:00

abstract：:We investigated the hepatotoxicity induced by AQ using a glutathione (GSH)-depleted mice model. Although sole administration of either AQ or L-buthionine-S,R-sulfoxinine (BSO), a well-known GSH synthesis inhibitor, produced no significant hepatotoxicity, combined administration of AQ with BSO induced hepatotoxicity ch...

journal_title：Archives of toxicology

authors： Shimizu S,Atsumi R,Itokawa K,Iwasaki M,Aoki T,Ono C,Izumi T,Sudo K,Okazaki O

更新日期：2009-07-01 00:00:00

abstract：:This study investigated whether paraquat (Pq)-induced lipidic peroxidation (LP) is accompanied by changes in blood pressure and heart rate (HR) in rats. Groups of adult male Wistar rats were studied 2 and 12 h after Pq (35 mg/kg, i.p.) administration. The LP was evaluated by monitoring thiobarbituric acid reactive sub...

journal_title：Archives of toxicology

authors： Oliveira MV,Albuquerque JA,Paixão AD,Guedes LS,Cabral AM

更新日期：2005-09-01 00:00:00

abstract：:The effect of methantheline, a quaternary ammonium compound, on the reactivation by HI 6 of soman-inhibited human erythrocyte acetylcholinesterase (AChE) was investigated in vitro using purified human erythrocyte AChE or washed human erythrocytes. Methantheline itself was found to be a mixed competitive/non-competitiv...

journal_title：Archives of toxicology

authors： Hallek M,Szinicz L

更新日期：1995-01-01 00:00:00

abstract：:The US Environmental Protection Agency's ToxCast program has generated toxicity data for thousands of chemicals but does not adequately assess potential neurotoxicity. Networks of neurons grown on microelectrode arrays (MEAs) offer an efficient approach to screen compounds for neuroactivity and distinguish between com...

journal_title：Archives of toxicology

authors： Kosnik MB,Strickland JD,Marvel SW,Wallis DJ,Wallace K,Richard AM,Reif DM,Shafer TJ

更新日期：2020-02-01 00:00:00

abstract：:The effects of small repeated oral doses of mono-2-cresyl diphenyl phosphate (MOCP, 2.5 mg/kg/day) on hen brain and spinal cord neurotoxic esterase (NTE) were measured. The enzyme levels were depressed to about 40% and 55% of normal respectively and maintained at that level for 8 weeks. No clinical and only doubtful h...

journal_title：Archives of toxicology

authors： Lotti M,Johnson MK

更新日期：1980-10-01 00:00:00

abstract：:The pregnancy outcomes of 109 women who were intoxicated during pregnancy due to excessive amounts of drugs and other agents were studied. Seventy per cent of the women attempted suicide, and the intoxication in 78% of all cases was caused by drugs. The stillbirth rate (4%) was higher than that in previous and subsequ...

journal_title：Archives of toxicology

authors： Czeizel A,Szentesi I,Szekeres I,Molnár G,Glauber A,Bucski P

更新日期：1988-08-01 00:00:00

abstract：:Cadmium chloride was administered by gavage to female rats 5 days a week for 5 weeks, then during mating and gestation periods at doses of 0.04, 0.4, and 4 mg Cd/kg/day. Treatment with cadmium neither affected the survival and fertility of females, nor produced overt fetotoxic effects. Fetal cadmium concentration was ...

journal_title：Archives of toxicology

authors： Barański B,Stetkiewicz I,Sitarek K,Szymczak W

更新日期：1983-12-01 00:00:00

abstract：:Primary hepatocytes are a widely used cell model to analyse the expression and regulation of hepatic cytochrome P450 (CYP) isoenzymes. Transforming growth factor-beta1 (TGF-beta1) was previously shown to inhibit constitutive and induced CYP1 expression in human cell lines and primary hepatocytes but not in rat cells. ...

journal_title：Archives of toxicology

authors： Müller GF,Döhr O,El-Bahay C,Kahl R,Abel J

更新日期：2000-05-01 00:00:00

abstract：:Sunitinib (SNT) is a multi-targeted receptor tyrosine kinase inhibitor that has been approved by the FDA for cancer therapy. However, its cardiotoxicity has limited the clinical applicability with no effective therapeutic approach available. As a broadband kinase inhibitor, the function of several kinases that are ess...

journal_title：Archives of toxicology

authors： Li C,Zou R,Zhang H,Wang Y,Qiu B,Qiu S,Wang W,Xu Y

更新日期：2019-06-01 00:00:00

abstract：:MicroRNAs (miRNAs) are a family of endogenous, small, noncoding RNA molecules that involved in a wide range of biological processes including differentiation, proliferation, and apoptosis. A polymorphism G>C (rs2910164) is located in the stem region opposite to the mature miR-146a sequence. In our study, we investigat...

journal_title：Archives of toxicology

authors： Ma L,Zhu L,Gu D,Chu H,Tong N,Chen J,Zhang Z,Wang M

更新日期：2013-05-01 00:00:00

abstract：:We recently showed that prenatal exposure to diesel exhaust (DE) disrupts spermatogenesis in mouse offspring. This study was undertaken to determine whether filtered DE in which 99.97% of diesel exhaust particles >0.3 microm in diameter were removed affects spermatogenesis in growing mice. After prenatal exposure to f...

journal_title：Archives of toxicology

authors： Ono N,Oshio S,Niwata Y,Yoshida S,Tsukue N,Sugawara I,Takano H,Takeda K

更新日期：2008-11-01 00:00:00

abstract：:Chemical allergens are small molecules able to form a sensitizing complex once they bound to proteins. One of the most frequent manifestations of chemical allergy is contact hypersensitivity, which can have serious impact on quality of life. Allergic contact dermatitis is a predominantly CD8 + T cell-mediated immune d...

journal_title：Archives of toxicology

authors： Corsini E,Engin AB,Neagu M,Galbiati V,Nikitovic D,Tzanakakis G,Tsatsakis AM

更新日期：2018-10-01 00:00:00