Stereology of the Peripheral Nervous System.

abstract：:A variety of phenotypic cellular changes emerge in the liver of different species prior to the appearance of hepatocellular adenomas and carcinomas induced by carcinogenic agents (chemicals, radiation, hepadna viruses) or develop "spontaneously." Foci of altered hepatocytes have been studied most extensively in rats t...

journal_title：Toxicologic pathology

authors： Bannasch P,Enzmann H,Klimek F,Weber E,Zerban H

更新日期：1989-01-01 00:00:00

abstract：:Documentation of Chinese materia medica (CMM) dates back to around 1,100 BC when only dozens of drugs were first described. By the end of the 16th century, the number of drugs documented had reached close to 1,900. And by the end of the last century, published records of CMM have reached 12,800 drugs. The recorded tra...

journal_title：Toxicologic pathology

authors： Leung AY

更新日期：2006-01-01 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：:One of the biggest challenges in drug development is interpretation of findings suggestive of immunostimulation, particularly when the findings are unexpected based on the known mechanism of action of the drug. Findings suggestive of immunostimulation do not necessarily preclude development of the drug. By understandi...

journal_title：Toxicologic pathology

authors： Evans EW

更新日期：2014-10-01 00:00:00

abstract：:The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak that started in Wuhan, China, in 2019 resulted in a pandemic not seen for a century, and there is an urgent need to develop safe and efficacious vaccines. The scientific community has made tremendous efforts to understand the disease, and unpara...

journal_title：Toxicologic pathology

authors： Bennet BM,Wolf J,Laureano R,Sellers RS

更新日期：2020-10-01 00:00:00

abstract：:Spleen tyrosine kinase (Syk) is a nonreceptor tyrosine kinase that is an important signaling enzyme downstream of immunoreceptors containing an intracellular immunoreceptor tyrosine activating motif (ITAM). These receptors encompass a wide variety of biological functions involved in autoimmune disease pathogenesis. Th...

journal_title：Toxicologic pathology

authors： Long AJ,Sampson E,McCarthy RW,Harris CM,Barnard M,Shi D,Conlon D,Caldwell R,Honor D,Wishart N,Hoemann M,Duggan L,Fritz D,Stedman C,O'Connor E,Mikaelian I,Schwartz A

更新日期：2016-10-01 00:00:00

abstract：:Weber, K. (2017). Differences in Types and Incidence of Neoplasms in Wistar Han and Sprague-Dawley Rats. J Toxicol Pathol45, 64-75. (Original DOI: 10.1177/0192623316672075) In the January 2017 issue of Toxicologic Pathology, a number of in text Table citations were incorrectly labeled. The following are the sentences ...

journal_title：Toxicologic pathology

authors：

更新日期：2017-04-01 00:00:00

abstract：:A semiautomated quantitative assay for rat serum alkaline phosphatase (ALP) isoenzyme determination was developed, incorporating selective precipitation of bone alkaline phosphatase (BALP) with wheat germ lectin and differential inhibition with levamisole for determination of intestinal alkaline phosphatase (IALP). Th...

journal_title：Toxicologic pathology

authors： Hoffmann WE,Everds N,Pignatello M,Solter PF

更新日期：1994-11-01 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：:A number of factors related to study design have the potential to impact clinical pathology test results during the conduct of nonclinical safety studies. A thorough understanding of these factors is paramount in drawing accurate conclusions from clinical pathology data generated during such studies, particularly when...

journal_title：Toxicologic pathology

authors： Aulbach A,Provencher A,Tripathi N

更新日期：2017-02-01 00:00:00

abstract：:The definition of diagnostic thresholds is an important aspect of identification and recording of histopathologic lesions in toxicology studies. Although the primary goal of the pathology examination is to identify and interpret lesions associated with the administration of the test article, the toxicologic pathologis...

journal_title：Toxicologic pathology

authors： Long GG,Hardisty JF

更新日期：2012-10-01 00:00:00

abstract：:Sialodacryoadenitis (SDA) is a commonly-encountered coronaviral infection in laboratory rats that causes acute destruction of submandibular salivary glands. SDA results in depletion of salivary epidermal growth factor (EGF) and may thereby affect EGF-dependent cell growth processes. The purpose of this study was to de...

journal_title：Toxicologic pathology

authors： Kemp DR,Percy DH,Hayes MA

更新日期：1991-01-01 00:00:00

abstract：:Selenoprotein P is an abundant extracellular protein that is expressed in liver, brain, and other tissues. Studies in mice with the selenoprotein P gene deleted (Sepp-/- mice) have implicated the protein in maintaining brain selenium. Sepp-/- mice fed a normal or low selenium diet develop severe motor impairment and d...

journal_title：Toxicologic pathology

authors： Valentine WM,Hill KE,Austin LM,Valentine HL,Goldowitz D,Burk RF

更新日期：2005-01-01 00:00:00

abstract：:The kerosene-type jet fuel, JP-8, consists of a complex mixture of aliphatic and aromatic hydrocarbons. Because of the utility of JP-8, studies have been conducted to identify the potential long-term consequence of occupational inhalation exposure. Fischer 344 rats and C57BL/6 mice of both sexes were exposed to JP-8 v...

journal_title：Toxicologic pathology

authors： Mattie DR,Alden CL,Newell TK,Gaworski CL,Flemming CD

更新日期：1991-01-01 00:00:00

abstract：:Investigations in toxicologic neuropathology are complex undertakings because of the intricate spatial and temporal diversity in the anatomic, functional, and molecular organization of the central and peripheral nervous systems. This compilation of toxicologic neuropathology resources has been designed to consolidate ...

journal_title：Toxicologic pathology

authors： Bolon B,Bradley A,Garman RH,Krinke GJ

更新日期：2011-01-01 00:00:00

abstract：:Zibotentan, an endothelin-A receptor antagonist, has been used in the treatment of various cardiovascular disorders and neoplasia. Castrated athymic nude mice receiving zibotentan for a preclinical xenograft efficacy study experienced weight loss, gastrointestinal bloat, and the presence of an audible respiratory clic...

journal_title：Toxicologic pathology

authors： Esvelt MA,Freeman ZT,Pearson AT,Harkema JR,Clines GT,Clines KL,Dyson MC,Hoenerhoff MJ

更新日期：2019-02-01 00:00:00

abstract：:Complete evaluation of the toxicity of a new chemical entity requires critical analysis of the pattern of positive and negative findings in all types of toxicity tests, pharmacokinetics and metabolism in the species examined, and correlation of the effects with information about its pharmacodynamic and pharmacological...

journal_title：Toxicologic pathology

authors： Dayan AD

更新日期：1994-03-01 00:00:00

abstract：:This report demonstrates the advantages of using a noninvasive soft tissue imaging technique--magnetic resonance imaging (MRI)--to monitor liver regeneration after 70% partial hepatectomy in the rat in a longitudinal manner. Six animals were scanned prior to and on 6 subsequent occasions up to 9 days after surgical re...

journal_title：Toxicologic pathology

authors： Hockings PD,Roberts T,Campbell SP,Reid DG,Greenhill RW,Polley SR,Nelson P,Bertram TA,Kramer K

更新日期：2002-09-01 00:00:00

abstract：:The mechanisms underlying the development of gastrointestinal (GI) damage by the NSAIDs differ considerably from drug to drug. Aside from environmental or intersubject influence (e.g., concurrent disease, physical or sociopsychologic stress, dietary and genetic status), the intrinsic pharmacokinetic and physicochemica...

journal_title：Toxicologic pathology

authors： Rainsford KD

更新日期：1988-01-01 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：:Osteogenic Protein-1 (OP-1) is a bone morphogen involved in tissue repair and development. We have shown that OP-1 is downregulated during acute ischemic renal injury. Here we report the use of the rat remnant kidney model (RRKM) to evaluate changes in kidney OP-1 expression during chronic injury, and determine if tre...

journal_title：Toxicologic pathology

authors： Dube PH,Almanzar MM,Frazier KS,Jones WK,Charette MF,Paredes A

更新日期：2004-07-01 00:00:00

abstract：:Minipigs are now used in greater numbers in contract research organizations (CROs) as well as in the pharmaceutical industry. Most CROs or pharmaceutical companies use the Göttingen minipig, which displays a number of important background lesions. This review will discuss some of the more infrequent minipig background...

journal_title：Toxicologic pathology

authors： McInnes EF,McKeag S

更新日期：2016-04-01 00:00:00

abstract：:Overexpression of c-myc and transforming growth factor-alpha (TGF-alpha) has been frequently observed in human hepatocellular carcinoma (HCC),suggesting a pivotal role played by these protooncogenes in liver oncogenesis. In order to investigate the molecular events underlying human hepatic malignant transformation, we...

journal_title：Toxicologic pathology

authors： Calvisi DF,Thorgeirsson SS

更新日期：2005-01-01 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：: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：: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：:Seventeen mesotheliomas from 395 untreated male Fischer 344/DuCrj rats were studied by light and electron microscopy to define the morphological characteristics of the tumors. In 16 out of 17 rats, mesotheliomas were observed in the abdominal and/or scrotal sac, and the other one was localized on the pleura. Grossly, ...

journal_title：Toxicologic pathology

authors： Tanigawa H,Onodera H,Maekawa A

更新日期：1987-01-01 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：:The fate of inspired mercury vapour (Hg0) is critical in the central nervous system (CNS) where it can circumvent the blood-brain barrier (BBB) at the neuromuscular junction (NMJ) and accumulate indefinitely in motor neurons by retrograde transport. The detoxification of systemic Hg0 by lung and liver requires investi...

journal_title：Toxicologic pathology

authors： Stankovic RK,Lee V,Kekic M,Harper C

更新日期：2003-09-01 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