A review of the hepatic tumors related to mixed-function oxidase induction in the mouse.

abstract：:I was honored to be the keynote speaker at the 30th Annual Society of Toxicologic Pathology Symposium "Toxicologic Pathology and the Immune System." I had the opportunity to reminisce about events in the 1970s that set the stage for the birth and subsequent growth of the field of immunotoxicology and to summarize my r...

journal_title：Toxicologic pathology

authors： Kerkvliet NI

更新日期：2012-01-01 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：: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：: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：:The title of the 2016 Society of Toxicologic Pathology (STP) Symposium was the "Basis and Relevance of Variation in Toxicologic Responses." Many factors may contribute to variation in toxicologic responses and can confound results, complicate interpretation of data, interfere with reproducibility, and make extrapolati...

journal_title：Toxicologic pathology

authors： Irizarry AR,Gropp KE,Dixon D

更新日期：2017-01-01 00:00:00

abstract：:The dose-response of diethylnitrosamine (DENA) initiation of hepatocarcinogenesis was determined in infant Balb/c male mice with and without subsequent phenobarbital treatment. Male Balb/c mice received a single intraperitoneal injection of DENA (0, 2.5, 10.0, 25.0 or 50.0 micrograms/gbw) in saline on day 15 of age. N...

journal_title：Toxicologic pathology

authors： Klaunig JE,Pereira MA,Ruch RJ,Weghorst CM

更新日期：1988-01-01 00:00:00

abstract：:Alternate transgenic mouse models are accepted as replacements for the standard carcinogenicity mouse bioassay by regulatory agencies with a companion 2-year rat bioassay. The slower rate of industry acceptance of these shorter transgenic mouse cancer bioassays has been due to lack of historical data and diagnostic cr...

journal_title：Toxicologic pathology

authors： Nambiar PR,Turnquist SE,Morton D

更新日期：2012-06-01 00:00:00

abstract：:The Syrian hamster embryo (SHE) cell-transformation assay represents a short-term in vitro assay capable of predicting rodent carcinogenicity of chemicals with a high degree of concordance (LeBoeuf et al [1996]. Mutat Res 356: 85-127). The SHE assay models the earliest identifiable stage in carcinogenicity, morphologi...

journal_title：Toxicologic pathology

authors： Mauthe RJ,Gibson DP,Bunch RT,Custer L

更新日期：2001-01-01 00:00:00

abstract：:Perfluorooctanoic acid (PFOA) is a chemical used in the production of fluoropolymers. Its persistence in the environment and presence in humans and wildlife has raised health concerns. Liver tumor induction by PFOA is thought to be mediated in rodents by PPAR-alpha. A recent US EPA scientific advisory board questioned...

journal_title：Toxicologic pathology

authors： Wolf DC,Moore T,Abbott BD,Rosen MB,Das KP,Zehr RD,Lindstrom AB,Strynar MJ,Lau C

更新日期：2008-06-01 00:00:00

abstract：:Biomass burning is a major source of indoor air pollution in rural India. The authors investigated in this study whether cumulative exposures to biomass smoke cause activation of the serine/threonine kinase Akt in airway cells and peripheral blood lymphocytes (PBL). For this, the authors enrolled 87 premenopausal (med...

journal_title：Toxicologic pathology

authors： Mondal NK,Roy A,Mukherjee B,Das D,Ray MR

更新日期：2010-12-01 00:00:00

abstract：:Aging is a multifactorial process associated with functional deficits, and the brain is more prone to developing chronic degenerative diseases such as Parkinson's disease. Several groups have tried to correlate the age-related ultrastructural alterations to the neurodegeneration process using in vivo pharmacological m...

journal_title：Toxicologic pathology

authors： Ureshino RP,Costa AJ,Erustes AG,Pereira GJDS,Sinigaglia-Coimbra R,Smaili SS

更新日期：2018-04-01 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：:B6.A.D. (Ahr(d)/Nat(s)) mice were utilized to investigate the short-term pulmonary response to JP-8 jet fuel (JP-8) aerosol inhalation. Mice were nose-only exposed to atmospheres of 0 to 118 mg/m3 for 1 h/d over a period of 7 days to further test the hypothesis that JP-8 concentrations below the permissible exposure l...

journal_title：Toxicologic pathology

authors： Robledo RF,Young RS,Lantz RC,Witten ML

更新日期：2000-09-01 00:00:00

abstract：:Environmental pollutants, chemicals, and drugs have an impact on children's immune system development. Mexico City (MC) children exposed to significant concentrations of air pollutants exhibit chronic respiratory inflammation, systemic inflammation, neuroinflammation, and cognitive deficits. We tested the hypothesis t...

journal_title：Toxicologic pathology

authors： Calderón-Garcidueñas L,Macías-Parra M,Hoffmann HJ,Valencia-Salazar G,Henríquez-Roldán C,Osnaya N,Monte OC,Barragán-Mejía G,Villarreal-Calderon R,Romero L,Granada-Macías M,Torres-Jardón R,Medina-Cortina H,Maronpot RR

更新日期：2009-02-01 00:00:00

abstract：:There is increased interest to use minipigs in ocular toxicology studies due to their anatomical similarities with human eyes and as a substitute for nonhuman primates. This requires adaptation of enhanced optical coherence tomography (OCT) techniques and of ocular relevant immunohistochemistry (IHC) or in situ hybrid...

journal_title：Toxicologic pathology

authors： Atzpodien EA,Jacobsen B,Funk J,Altmann B,Silva Munoz MA,Singer T,Gyger C,Hasler P,Maloca P

更新日期：2016-04-01 00:00:00

abstract：:Sprague-Dawley CD rats received daily oral doses (45 mg/kg) of the cationic amphiphilic tricyclic antidepressant imipramine HCl (Tofranil) for up to two years. Representative specimens of liver, lung, spleen, mesenteric lymph node, retina and dorsal root ganglion were examined for myeloid bodies (MB). The extent that ...

journal_title：Toxicologic pathology

authors： Spaet RH,Sullivan DJ,Diener RM

更新日期：1983-01-01 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：:In vitro techniques for the culture of hemopoietic stem cells and committed hemopoietic progenitor cells in rat bone marrow have not been adequately described in the literature. In the present investigations, and using commercially available hemopoietic cytokines and growth factors, the conditions required to perform ...

journal_title：Toxicologic pathology

authors： Molyneux G,Rizzo S,Turton J,Phul P,Gibson F

更新日期：2009-02-01 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：:In the Federal Register of January 10, 2000 (65 FR 1399), FDA published a draft guidance entitled "Photosafety Testing." The notice gave interested persons an opportunity to submit comments. As a result of the comments, certain sections of the guidance were reworded to improve clarity. A final guidance was published i...

journal_title：Toxicologic pathology

authors： Jacobs AC,Brown PC,Chen C,Ellis A,Farrelly J,Osterberg R

更新日期：2004-07-01 00:00:00

abstract：:Liver resection is a suitable option for the treatment of certain hepatic conditions, particularly hepatocarcinomas, in patients with cirrhosis. However, this disease impairs liver regeneration, which increases the risk of liver failure and postoperative death. Supportive treatments for regeneration of the remaining l...

journal_title：Toxicologic pathology

authors： Trotta Mde R,Cajaiba DM,Parra OM,Dagli ML,Hernandez-Blazquez FJ

更新日期：2014-01-01 00:00:00

abstract：:GJA1 gene (Connexin43, also known as Cx43) is the most abundant gap junction protein isoform in animal cells and is associated with bone development in embryos. The objective of the present work was to evaluate in vivo osteal development in GJA1-deficient fetal mice through determination of the histological and molecu...

journal_title：Toxicologic pathology

authors： Chaible LM,Sanches DS,Cogliati B,Mennecier G,Dagli ML

更新日期：2011-12-01 00:00:00

abstract：:Sections of thymus from New Zealand white rabbits used as controls in 28-day and 91-day percutaneous toxicity studies conducted at different laboratories were morphometrically assessed. Measurements of total thymic area, medullary area, and cortical area were greater for 28-day vs 91-day studies conducted at a given l...

journal_title：Toxicologic pathology

authors： Maurer JK,Gibbons BA,Bruce RD

更新日期：1990-01-01 00:00:00

abstract：:A significant correlation exists between average daily food consumption and 2-yr survival in control ad libitum (AL)-fed Sprague-Dawley (SD) rats. SD rats were fed Purina Rodent Chow 5002 or a modified chow, 5002-9, with lower protein, fat, metabolizable energy and increased fiber AL or by dietary restriction (DR) to ...

journal_title：Toxicologic pathology

authors： Keenan KP,Smith PF,Hertzog P,Soper K,Ballam GC,Clark RL

更新日期：1994-05-01 00:00:00

abstract：:Whole mount enzyme histochemistry to localize lacZ-bearing transgenes (lacZ-WMH) also detects endogenous beta-galactosidases. The experiments reported here evaluated lacZ-WMH as a potential tool for transgene expression analysis during high-throughput rodent necropsies. A lacZ-WMH survey of organs from adult, wild-typ...

journal_title：Toxicologic pathology

authors： Bolon B

更新日期：2008-02-01 00:00:00

abstract：:The lung is a target organ for the toxic effects of several chemical agents, including natural products, industrial chemicals, pesticides, environmental agents, and occasionally, drugs. Factors that establish the lung as a target organ include selective tissue exposure, high tissue oxygenation, and the presence of bio...

journal_title：Toxicologic pathology

authors： Smith BR,Brian WR

更新日期：1991-01-01 00:00:00

abstract：:The nonnucleoside inhibitor (NNI) of HIV-1 reverse transcriptase, PHI-346 (N-[2-(1-cyclohexenyl)ethyl]-N'-[2-(5-bromopyridyl)]-thiourea), is a dual-function spermicidal agent with potent anti-HIV activity against drug-sensitive as well as drug-resistant HIV-1 strains with genotypic and phenotypic NNI resistance. PHI-3...

journal_title：Toxicologic pathology

authors： D'Cruz OJ,Waurzyniak B,Uckun FM

更新日期：2002-11-01 00:00:00

abstract：:One application of genomics in drug safety assessment is the identification of biomarkers to predict compound toxicity before it is detected using traditional approaches, such as histopathology. However, many genomic approaches have failed to demonstrate superiority to traditional methods, have not been appropriately ...

journal_title：Toxicologic pathology

authors： Fielden MR,Eynon BP,Natsoulis G,Jarnagin K,Banas D,Kolaja KL

更新日期：2005-01-01 00:00:00

abstract：:With the increasing use of animal-based biomaterials for regenerative medical applications, the need for their safety assessment is paramount. A porcine cholecyst-derived scaffold (CDS), intended as a muscle repair graft, prepared by a nondetergent/enzymatic method was engrafted in a rat abdominal wall defect model. H...

journal_title：Toxicologic pathology

authors： Balakrishnan-Nair DK,Nair ND,Venugopal SK,Das VN,George S,Abraham MJ,Eassow S,Alison MR,Sainulabdeen A,Anilkumar TV

更新日期：2018-02-01 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