Erratum.

abstract：:Phentolamine is a reversible competitive alpha-adrenergic antagonist with similar affinities for alphal and alpha2 receptors. It has a long history of safe clinical use, and was developed as a potential therapy for male erectile dysfunction because of its capacity to increase the arteriolar blood flow to the corpora c...

journal_title：Toxicologic pathology

authors： Poulet FM,Berardi MR,Halliwell W,Hartman B,Auletta C,Bolte H

更新日期：2004-09-01 00:00:00

abstract：:Chronic prostatitis characterized on light microscopic examination by moderate, multifocal, predominantly lymphocytic inflammation associated with epithelial atypia and intranuclear and cytoplasmic inclusion-like material was identified in the prostate gland of 2 Wistar Han rats administered an immunomodulatory test a...

journal_title：Toxicologic pathology

authors： Masek-Hammerman K,Brown TP,Bobrowski WF,Tomlinson L,Debrue M,Whiteley L,Radi Z

更新日期：2017-07-01 00:00:00

abstract：:The toxicities of 2'-fluorouridine (2'-FU) and 2'-fluorocytidine-HCl (2'-FC) were separately evaluated in 2 species, male Fischer 344 (F334) rats and woodchucks. Particular attention was focused on the ability of these nucleosides to induce toxicities similar to those induced by the antiviral drug fialuridine (FIAU). ...

journal_title：Toxicologic pathology

authors： Richardson FC,Tennant BC,Meyer DJ,Richardson KA,Mann PC,McGinty GR,Wolf JL,Zack PM,Bendele RA

更新日期：1999-11-01 00:00:00

abstract：:In non-rodent toxicity studies supporting pharmaceutical or chemical product registration, the value of histopathology evaluation of all tissues from all animals from all dose groups is an ongoing discussion topic among pathologists. This manuscript documents an examination of this topic through a retrospective review...

journal_title：Toxicologic pathology

authors： Weddle DL,Mahrt CR,Schmidt SP

更新日期：2012-07-01 00:00:00

abstract：:The chloracetanilide herbicide alachlor (2-chloro-2',6-diethyl-N-(methoxymethyl)-acetanilide) induces nasal neoplasms in rats following chronic dietary exposure. The present study sought to identify the cellular origin and mechanisms of tumor induction and progression. Male Long-Evans rats were fed alachlor (0 or 126 ...

journal_title：Toxicologic pathology

authors： Genter MB,Burman DM,Dingeldein MW,Clough I,Bolon B

更新日期：2000-11-01 00:00:00

abstract：:In a simulated fire-related smoke exposure protocol, New Zealand white rabbits were utilized to investigate the potential effects of the 21-aminosteroid (lazaroid) analog U75412E on the early events of acute lung injury. Inhalation of a total of 1.6 mg/kg U75412E aerosolized at a rate of 1.53 mg/min at 0.5 hr after sm...

journal_title：Toxicologic pathology

authors： Wang S,Lantz RC,Robledo RF,Breceda V,Hays AM,Witten ML

更新日期：1999-05-01 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：:Cells have to double their protein mass in order to divide. Whether this is achieved through increased synthesis (PS), decreased degradation (PD), or a combination of both is still debated. Likewise open are other basic questions: whether, beyond differences relating to growth phase (GP) or rate, reduced PD rates are ...

journal_title：Toxicologic pathology

authors： Baccino FM,Tessitore L,Bonelli G

更新日期：1984-01-01 00:00:00

abstract：:Toxic injury occurs in the liver more often than any other organ. This can be attributed to the fact that virtually all ingested substances that are absorbed are first presented to the liver and that the liver is responsible for the metabolism and elimination of many substances. Drug-induced liver injury has become a ...

journal_title：Toxicologic pathology

authors： Cullen JM

更新日期：2005-01-01 00:00:00

abstract：:The cancer stem cell concept assumes that cancers are mainly sustained by a small pool of neoplastic cells, known as cancer stem cells or tumor initiating cells, which are able to reproduce themselves and produce phenotypically heterogeneous cells with lesser tumorigenic potential. Cancer stem cells represent an appea...

journal_title：Toxicologic pathology

authors： Cheng L,Ramesh AV,Flesken-Nikitin A,Choi J,Nikitin AY

更新日期：2010-01-01 00:00:00

abstract：:Determining the carcinogenic potential of materials to which humans have significant exposures is an important, complex, and imperfect exercise. Not only are the methods for such determinations protracted and expensive and use large numbers of animals, extrapolation of data from such studies to human risk is imprecise...

journal_title：Toxicologic pathology

authors： Jacobson-Kram D

更新日期：2010-01-01 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：: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：:To investigate pathogenesis of post-bile duct (BD) injury fibrosis, interlobular BD epithelial injury was induced in male F344 rats by a single IP injection of α-naphthylisothiocyanate (75 mg/kg body weight) and rats were observed for 12 days. On days 1 to 2, cholangiocytes were injured and desquamated. On days 3 to 5...

journal_title：Toxicologic pathology

authors： Golbar HM,Izawa T,Yano R,Ichikawa C,Sawamoto O,Kuwamura M,Lamarre J,Yamate J

更新日期：2011-08-01 00:00:00

abstract：:A compendium of carcinogenesis bioassay results organized by target organ is presented for 738 chemicals that are carcinogenic in chronic-exposure, long-term bioassays in at least 1 species. This compendium is based primarily on experiments in rats or mice; results in hamsters, monkeys, and dogs are also reported. The...

journal_title：Toxicologic pathology

authors： Gold LS,Manley NB,Slone TH,Ward JM

更新日期：2001-11-01 00:00:00

abstract：:Aroclor 1254, at a dose level of 280 micrograms/kg body weight equivalent to 200 micrograms/kg/day, was given 5 days per week to rhesus monkeys over a 27 to 28 month period. Terminal clinical signs of varying severity included fingernail detachment, exuberant nail beds, weight loss, stomatitis and normocytic anemia. A...

journal_title：Toxicologic pathology

authors： Tryphonas L,Arnold DL,Zawidzka Z,Mes J,Charbonneau S,Wong J

更新日期：1986-01-01 00:00:00

abstract：:Morphologic lesions have received only limited attention as in vitro endpoints of toxicity. In the present work, "tissue" and cell morphology of control and toxicant-treated primary dissociated cerebrocortical cell cultures from fetal mice were examined using phase-contrast and bright-field microscopy. In untreated co...

journal_title：Toxicologic pathology

authors： Bolon B,Dorman DC,Bonnefoi MS,Randall HW,Morgan KT

更新日期：1993-09-01 00:00:00

abstract：:Colorectal cancer, responsible for 50,000 deaths per year, is a contributing factor for considerable mortalities in the United States. Consumption of well-done red meat and saturated fats rich in polycyclic aromatic hydrocarbons may be one of the causative factors for sporadic colon cancer. The objective of this study...

journal_title：Toxicologic pathology

authors： Harris DL,Washington MK,Hood DB,Roberts LJ 2nd,Ramesh A

更新日期：2009-12-01 00:00:00

abstract：:This report describes the findings of preclinical testing of SCH 351591, a selective phosphodiesterase 4 inhibitor, in CD-1 mice over a wide range of doses, in which the heart and reproductive organs of both sexes demonstrated toxic effects. Repeat-dose toxicity studies assessed 5, 15, 50, 100, 200, 400, and 800 mg/kg...

journal_title：Toxicologic pathology

authors： Losco PE,Poulet FM,Kaminska-McNamara GZ,Klein MF

更新日期：2010-06-01 00:00:00

abstract：:The performance of the p53-/- transgenic (knockout) mouse model was evaluated through review of the data from 31 short-term carcinogenicity studies with 21 compounds tested as part of the International Life Sciences Institute's (ILSI) Alternatives to Carcinogenicity Testing (ACT) project, together with data from other...

journal_title：Toxicologic pathology

authors： Storer RD,French JE,Haseman J,Hajian G,LeGrand EK,Long GG,Mixson LA,Ochoa R,Sagartz JE,Soper KA

更新日期：2001-01-01 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：:Historical control tumor data are useful in the interpretation of long-term rodent carcinogenicity bioassays, especially to assess the occurrence of rare tumors and marginally increased tumor incidences. The major prerequisites to compare historical control data with studies under evaluation are the validity and consi...

journal_title：Toxicologic pathology

authors： Deschl U,Kittel B,Rittinghausen S,Morawietz G,Kohler M,Mohr U,Keenan C

更新日期：2002-01-01 00:00:00

abstract：:In the constantly evolving field of toxicologic pathology, a pathologist's career is often characterized by multiple career transitions. However, these transitions can be challenging and/or overwhelming and may require a shift in focus, strategic approach, and acquisition of new skills and expertise. In order to provi...

journal_title：Toxicologic pathology

authors： Choudhary S,Osborne T,Adler RR,McDorman KS,Dillberger JE,Ochoa R

更新日期：2017-10-01 00:00:00

abstract：:Astrocytes assume multiple roles in maintaining an optimally suited milieu for neuronal function. Select astrocytic functions include the maintenance of redox potential, the production of trophic factors, the regulation of neurotransmitter and ion concentrations, and the removal of toxins and debris from the cerebrosp...

journal_title：Toxicologic pathology

authors： Sidoryk-Wegrzynowicz M,Wegrzynowicz M,Lee E,Bowman AB,Aschner M

更新日期：2011-01-01 00:00:00

abstract：:Dysfunction of the visual system remains a leading cause of human disability worldwide. Preclinical studies are a key component of efforts to develop drugs and devices to ameliorate visual impairment. Although new opportunities for the delivery of targeted ocular therapeutics have been created, clinical success has be...

journal_title：Toxicologic pathology

authors： Ramos MF,Schafer KA,Sorden SD

更新日期：2021-01-05 00:00:00

abstract：:Normal retina and its cell layers are essential for processing visual stimuli, and loss of its integrity has been documented in many disease processes. The numbers and the axonal processes of retinal ganglion cells are reduced substantially in glaucoma, leading to vision loss and blindness. Similarly, selective loss o...

journal_title：Toxicologic pathology

authors： Muthuswamy A,Chen H,Hu Y,Turner OC,Aina OH

更新日期：2020-12-31 00:00:00

abstract：:This is a survey of the results of recent investigations on gastrointestinal (GI) peptide hormones. In addition to the classical GI hormones (secretin, gastrin, and cholecystokinin-pancreozymin (CCK-PZ], there are at least nine other peptides whose structures and GI effects are known. These include vasoactive intestin...

journal_title：Toxicologic pathology

authors： Tansy MF,Kendall FM

更新日期：1988-01-01 00:00:00

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：:Swine, especially the miniature swine or minipigs, are increasingly being used in preclinical safety assessment of small molecules, biopharmaceutical agents, and medical devices as an alternate nonrodent species. Although swine have been used extensively in biomedical research, there is a paucity of information in the...

journal_title：Toxicologic pathology

authors： Helke KL,Nelson KN,Sargeant AM,Jacob B,McKeag S,Haruna J,Vemireddi V,Greeley M,Brocksmith D,Navratil N,Stricker-Krongrad A,Hollinger C

更新日期：2016-04-01 00:00:00

abstract：:BMS-645737, an inhibitor of vascular endothelial growth factor (VEGF) receptor-2 and fibroblast growth factor (FGF) receptor-1, has anti-angiogenic activity and was evaluated in nonclinical studies as a treatment for cancer. This article characterizes the BMS-645737-induced clinical, gross, and histologic lesions of i...

journal_title：Toxicologic pathology

authors： Fletcher AM,Bregman CL,Woicke J,Salcedo TW,Zidell RH,Janke HE,Fang H,Janusz WJ,Schulze GE,Mense MG

更新日期：2010-02-01 00:00:00