Interruption of thrombosis and hemostasis by anti-platelet agents.

abstract：:The distribution of 3,4,3',4'-tetrachlorobiphenyl (TCB), its effects on serum and hepatic retinoid, content and liver morphology were investigated in adult female WAG/Rij rats. Animals received a single intraperitoneal injection of either a corn oil vehicle, 15 or 200 mg TCB/kg body weight and were killed at 1, 3, 7, ...

journal_title：Toxicologic pathology

authors： Durham SK,Brouwer A

更新日期：1989-01-01 00:00:00

abstract：:Fusion of biologic therapeutics to hyaluronic acid binding proteins, such as the link domain (LD) of Tumor necrosis factor (TNF)-Stimulated Gene-6 (TSG-6), is expected to increase vitreous residence time following intravitreal injection and provide for long-acting delivery. The toxicity of a single intravitreal dose o...

journal_title：Toxicologic pathology

authors： Laing ST,Tassew N,Tesar D,Wang Y,Crowell SR,Gray J,Kwong M,Loyet KM,Andaya R,Kusi A,Kelley RF

更新日期：2020-12-21 00:00:00

abstract：:Lung cancer is the most common cause of cancer-related deaths in humans worldwide. There is strong evidence that the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and its metabolite 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) play an important role in carcinogenesis caused ...

journal_title：Toxicologic pathology

authors： Kovi RC,Johnson CS,Balbo S,Hecht SS,O'Sullivan MG

更新日期：2018-02-01 00:00:00

abstract：:The toxicity of hydroxyurea, a treatment for specific neoplasms, sickle-cell disease, polycythemia, and thrombocytosis that kills cells in mitosis, was assessed in repeat-dose, oral gavage studies in rats and dogs and a cardiovascular study in telemetered dogs. Hydroxyurea produced hematopoietic, lymphoid, cardiovascu...

journal_title：Toxicologic pathology

authors： Morton D,Reed L,Huang W,Marcek JM,Austin-LaFrance R,Northcott CA,Schelling SH,Enerson BE,Tomlinson L

更新日期：2015-06-01 00:00:00

abstract：:An annular, reddened lesion with mild serosal hemorrhage and no tumorous mass formation was detected in the right uterine horn of a 37-week-old female Sprague-Dawley rat that had postpubertal vaginal bleeding. Histological examination revealed prominent proliferation of the endometrium, which occupied the uterine lume...

journal_title：Toxicologic pathology

authors： Shirota M,Kawashima J,Nakamura T,Ogawa Y,Kamiie J,Shirota K

更新日期：2013-01-01 00:00:00

abstract：:The 2012 annual National Toxicology Program (NTP) Satellite Symposium, entitled "Pathology Potpourri," was held in Boston in advance of the Society of Toxicologic Pathology's 31st annual meeting. The goal of the NTP Symposium is to present current diagnostic pathology or nomenclature issues to the toxicologic patholog...

journal_title：Toxicologic pathology

authors： Elmore SA,Berridge BR,Boyle MC,Cora MC,Hoenerhoff MJ,Kooistra L,Laast VA,Morrison JP,Rao D,Rinke M,Yoshizawa K

更新日期：2013-02-01 00:00:00

abstract：:We investigated, morphologically and immunohistochemically, 74 medullary adrenal tumors, including 64 pheochromocytomas (14 malignant and 50 benign), 9 ganglioneuromas, and 1 malignant schwannoma. The tumors were detected in 2-year-old Wistar and Sprague-Dawley rats from carcinogenicity studies. Morphologically, benig...

journal_title：Toxicologic pathology

authors： Pace V,Perentes E,Germann PG

更新日期：2002-07-01 00:00:00

abstract：:Monocrotaline pyrrole (MCTP) is a highly reactive pneumotoxic metabolite of the pyrrolizidine alkaloid plant toxin monocrotaline. When administered to rats, it causes a delayed and progressive lung injury, vascular remodeling, and pulmonary hypertension. Structural remodeling consists of endothelial cell swelling foll...

journal_title：Toxicologic pathology

authors： Lappin PB,Roth RA

更新日期：1997-07-01 00:00:00

abstract：:Recently, considerable attention has been focused on certain environmental contaminants--"endocrine disruptors"--of industrial origin that may mimic the action of sex hormones. Natural compounds and their effects on other types of hormonal activity (eg, on adrenal or thyroid function) have for some reason not provoked...

journal_title：Toxicologic pathology

authors： Nilsson R

更新日期：2000-05-01 00:00:00

abstract：:Macrophages appearing in lesions are polarized toward M1 (for inflammation) and M2 (for anti-inflammation/fibrosis) types. We analyzed immunophenotypes of macrophages appearing in myocardial lesion in rats injected once with isoproterenol (10 mg/kg body weight). Inflammation following myocardial necrosis on day 1 was ...

journal_title：Toxicologic pathology

authors： Koga M,Karim MR,Kuramochi M,Izawa T,Kuwamura M,Yamate J

更新日期：2021-01-05 00:00:00

abstract：:A retrospective analysis of microscopic evaluation data from control (device and/or saline-treated) animals in intrathecal studies in monkeys, dogs, sheep, and rats was conducted. The studies were performed by multiple testing facilities. All slide preparation and microscopic evaluation were conducted in the laborator...

journal_title：Toxicologic pathology

authors： Butt MT

更新日期：2011-01-01 00:00:00

abstract：:In tissue slice models, interactions between the heterogeneous cell types comprising the lung parenchyma are maintained thus providing a controlled system for the study of pulmonary toxicology in vitro. However, validation of the model in vitro system must be affirmed. Previous reports, in in vivo systems, have demons...

journal_title：Toxicologic pathology

authors： Hays AM,Lantz RC,Witten ML

更新日期：2003-03-01 00:00:00

abstract：:Alloxan-induced diabetic rats frequently exhibit proliferative lesions of squamous hyperplasia accompanied by chronic inflammation and Candida albicans infection in the forestomach, and some lesions progress to squamous cell carcinoma (SCC). Candida infection causes not only hyperplastic changes with inflammation but ...

journal_title：Toxicologic pathology

authors： Sano T,Ozaki K,Kodama Y,Matsuura T,Narama I

更新日期：2009-10-01 00:00:00

abstract：:Peroxisome proliferator-activated receptor-alpha (PPARalpha) agonists such as fenofibrate are used to treat dyslipidemia. Although fenofibrate is considered safe in humans, it is known to cause hepatocarcinogenesis in rodents. To evaluate untargeted metabolic profiling as a tool for gaining insight into the underlying...

journal_title：Toxicologic pathology

authors： Ohta T,Masutomi N,Tsutsui N,Sakairi T,Mitchell M,Milburn MV,Ryals JA,Beebe KD,Guo L

更新日期：2009-06-01 00:00:00

abstract：:One of the major roles for the toxicologic pathologists now and into the future will be to determine the biologic significance of chemically induced biochemical and molecular alterations detected in whole tissue homogenates or cell cultures. The biologically significant effects will then require further analysis to de...

journal_title：Toxicologic pathology

authors： Miller RT,Davis BJ

更新日期：2001-01-01 00:00:00

abstract：:Nephrotoxic renal injury, and especially drug nephrotoxicity is now a common cause of acute renal failure. The most common patterns of renal injury produced by nephrotoxins, tubular damage, and interstitial nephritis, are discussed here. Toxic agents which are primarily tubular toxins include certain antibiotics, cisp...

journal_title：Toxicologic pathology

authors： Racusen LC,Solez K

更新日期：1986-01-01 00:00:00

abstract：:Qualitative histopathology has been the gold standard for evaluation of morphological tissue changes in all organ systems, including the peripheral nervous system. However, the human eye is not sensitive enough to detect small changes in quantity or size. Peripheral nervous system toxicity can manifest as subtle chang...

journal_title：Toxicologic pathology

authors： Brown DL,Staup M,Swanson C

更新日期：2020-01-01 00:00:00

abstract：:Oxidant generation catalyzed by metals has been postulated to account for a lung injury following exposure to air pollution particles. In particles that are predominantly carbonaceous, it is difficult to implicate such an oxidative stress as the responsible mechanism, since concentrations of metals can be extremely lo...

journal_title：Toxicologic pathology

authors： Ghio AJ,Richards JH,Carter JD,Madden MC

更新日期：2000-07-01 00:00:00

abstract：:Histopathologic examination of the testis from juvenile rats is often necessary to characterize the safety of new drugs for pediatric use and is a required end point in male pubertal development and thyroid function assays. To aid in evaluation and interpretation of the immature testis, the characteristic histologic f...

journal_title：Toxicologic pathology

authors： Picut CA,Remick AK,de Rijk EP,Simons ML,Stump DG,Parker GA

更新日期：2015-04-01 00:00:00

abstract：:Direct tissue profiling and imaging mass spectrometry (MS) allow for detailed mapping of the complex protein pattern across a tissue sample. Utilization of these tools provides spatial information across a tissue section for target protein expression and can be used to correlate changes in expression levels with speci...

journal_title：Toxicologic pathology

authors： Chaurand P,Schwartz SA,Reyzer ML,Caprioli RM

更新日期：2005-01-01 00:00:00

abstract：:A total of 75 BALB/cStCrlfC3H/Nctr male weanling mice were administered either 0 or 250 ppm of 4 ethylsulfonylnaphthalene-1-sulfonamide (ENS) in the diet for periods up to 14 days to evaluate the early morphological changes of the transitional epithelium of the urinary bladder with scanning (SEM) and transmission (TEM...

journal_title：Toxicologic pathology

authors： Frith CH,Ayres PH,Shinohara Y,West R

更新日期：1986-01-01 00:00:00

abstract：:Some developmental dual-acting PPARalpha/gamma agonists, such as ragaglitazar, have shown carcinogenic effects in the rodent urinary bladder urothelium after months-years of dosing. We examined early (precancerous) changes in the bladder urothelium of rats orally dosed with ragaglitazar, using a newly developed flow c...

journal_title：Toxicologic pathology

authors： Oleksiewicz MB,Thorup I,Nielsen HS,Andersen HV,Hegelund AC,Iversen L,Guldberg TS,Brinck PR,Sjogren I,Thinggaard UK,Jørgensen L,Jensen MB

更新日期：2005-01-01 00:00:00

abstract：:Dichloroacetic acid (DCA) and trichloroacetic acid (TCA) are metabolites of the industrial solvent and environmental contaminant trichloroethylene (TCE), as well as contaminants of chlorinated drinking water. Human exposure to these chemicals is of concern as all three have been shown to increase liver tumor incidence...

journal_title：Toxicologic pathology

authors： Latendresse JR,Pereira MA

更新日期：1997-09-01 00:00:00

abstract：:Histopathology of the reproductive system of 76 young adult Dutch Belted and 22 young adult or adult male New Zealand White rabbits was conducted as part of fertility studies. Thirty-five (46%) of the Dutch Belted and 11 (50%) of the New Zealand White males had multifocal vesicular gland basal epithelial cell atypia a...

journal_title：Toxicologic pathology

authors： Zwicker GM,Killinger JM,McConnel RF

更新日期：1985-01-01 00:00:00

abstract：:Pentostatin, an adenosine deaminase inhibitor, has been approved for the treatment of refractory hairy cell leukemia. In a preclinical toxicity study, Wistar rats were administered 0, 1, 10, 25, and 50 mg/kg (0, 6, 60, 150, and 300 mg/m2, respectively) pentostatin intravenously once a week for 26 wk (1.5-75-fold above...

journal_title：Toxicologic pathology

authors： Courtney CL,Hawkins KL,Rothwell CE

更新日期：1994-09-01 00:00:00

abstract：:The title of the 2017 Society of Toxicologic Pathology symposium was "Musculoskeletal System." A brief overview of the General Scientific Symposium is presented herein and describes the topics presented by each speaker. Symposium speakers addressed subjects pertinent to musculoskeletal system toxicologic pathology and...

journal_title：Toxicologic pathology

authors： Gropp KE,Boyle MC

更新日期：2017-10-01 00:00:00

abstract：:Studies of xenobiotic biotransformation by in vitro techniques are destined to play an increasingly important role in assessing the safety and efficacy of drugs and other new chemical entities. The first part of this article summarizes some of the in vitro techniques that have been developed to evaluate xenobiotics as...

journal_title：Toxicologic pathology

authors： Parkinson A

更新日期：1996-01-01 00:00:00

abstract：:The common marmoset, Callithrix jacchus, is the smallest nonhuman primate commonly used in biomedical research. Marmoset characteristics and propensities have enabled them to be used in a wide range of research as a model of human disease, physiology, drug metabolism, general toxicology, and reproductive biology. This...

journal_title：Toxicologic pathology

authors： Zühlke U,Weinbauer G

更新日期：2003-01-01 00:00:00

abstract：:Recombinant soluble CD4 (sT4) has been shown to inhibit infectivity of HIV. Because of the role CD4 plays in the interaction of T-helper lymphocytes and cells bearing MHC Class II antigens, a potential adverse effect of therapy with sT4 is interference with lymphocyte function. To address this issue, we studied the ef...

journal_title：Toxicologic pathology

authors： Bugelski PJ,Thiem PA,Truneh A,Morgan DG

更新日期：1991-01-01 00:00:00

abstract：:Carcinogenicity testing of antitumor agents in animal bioassays has been proposed because of the potential for carcinogenicity of this class of agents and the expectation that such testing may indicate prospectively the target organs of any related human oncogenesis. The literature reveals the anticipated confirmation...

journal_title：Toxicologic pathology

authors： Hottendorf GH

更新日期：1985-01-01 00:00:00