Accumulation of iron in the rat lung after tracheal instillation of diesel particles.

abstract：:Toxicokinetic (TK) studies are the basis for demonstrating dose-related drug exposure in animals and for ensuring that drug exposure is substantially greater in animals than that expected in humans at therapeutic doses. The usefulness of TK studies can be further enhanced by correlating TK parameters with relevant tox...

journal_title：Toxicologic pathology

authors： Batra VK

更新日期：1995-03-01 00:00:00

abstract：:Transgenic Tg.AC mice carry a v-Ha-ras coding region flanked by a zeta-globin promoter and an SV40 polyadenylation signal sequence. These mice respond to carcinogens by developing epidermal papillomas. In some cases, malignancies develop at the sites of these papillomas. Various patterns of squamous cell differentiati...

journal_title：Toxicologic pathology

authors： Asano S,Trempus CS,Spalding JW,Tennant RW,Battalora MS

更新日期：1998-07-01 00:00:00

abstract：:Over the past decade, laser capture microdissection (LCM) has grown as a tool for gene expression profiling of small numbers of cells from tumor samples and of specific cell populations in complex tissues. LCM can be used to study toxicant effects on selected cell populations within the testis at different stages of s...

journal_title：Toxicologic pathology

authors： Catlin NR,Huse SM,Boekelheide K

更新日期：2014-12-01 00:00:00

abstract：:Neurotoxicants with similar structural features or common mechanisms of chemical action frequently produce widely divergent neuropathologic outcomes. Methylmercury (MeHg) produces marked cerebellar dysmorphogenesis during critical periods of development. The pathologic picture is characterized by complete architectura...

journal_title：Toxicologic pathology

authors： Philbert MA,Billingsley ML,Reuhl KR

更新日期：2000-01-01 00:00:00

abstract：:At present (putative) human carcinogens are identified via epidemiological studies and testing using the chronic 2-yr rodent bioassay. Both methods have severe limitations in that they are slow, insensitive, expensive, and are also hampered by many uncertainties. The development of methods to modify specific genes in ...

journal_title：Toxicologic pathology

authors： van Steeg H,Klein H,Beems RB,van Kreijl CF

更新日期：1998-11-01 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：: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：:Microminipigs have become an attractive animal model for toxicology and pharmacology studies and for human disease models, owing to their manageable size. Although there are numerous reports of spontaneous age-related lesions in mice, rats, dogs, and monkeys, those in minipigs are scarce. In the present study, spontan...

journal_title：Toxicologic pathology

authors： Kangawa A,Nishimura T,Nishimura T,Otake M,Enya S,Yoshida T,Shibata M

更新日期：2019-10-01 00:00:00

abstract：:The administration of mesenchymal stromal cells (MSCs) provides an exciting emerging therapeutic modality for the treatment of peripheral arterial disease, a condition that is associated with critical limb ischemia as its end stage. Placental-derived MSCs, termed PLX-PAD cells, are stable adhesive stromal cells isolat...

journal_title：Toxicologic pathology

authors： Ramot Y,Meiron M,Toren A,Steiner M,Nyska A

更新日期：2009-08-01 00:00:00

abstract：:Dogs treated with AR-H047108, an imidazopyridine potassium competitive acid blocker (P-CAB), developed clinical signs of hepatic dysfunction as well as morphologically manifest hepatotoxicity in repeat-dose toxicity studies. An investigative one-month study was performed, with interim euthanasia after one and two week...

journal_title：Toxicologic pathology

authors： Berg AL,Böttcher G,Andersson K,Carlsson E,Lindström AK,Huby R,Håkansson H,Skånberg-Wilhelmsson I,Hellmold H

更新日期：2008-07-01 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：:To determine if additive or synergistic toxic effects would occur, adult male rats were exposed orally to lead carbonate (2,000 mg/kg) for 9 days before trichloroethylene (TCE), 2,000 mg/kg, was given concurrently for an additional 7 days. Comparisons were made with groups of vehicle-treated rats and rats given only l...

journal_title：Toxicologic pathology

authors： Nunes J,Ehrich M,Robertson J

更新日期：2001-07-01 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：:S-(1,2-dichlorovinyl)-L-cysteine (DCVC)-induced nephrotoxicity in vivo was investigated in New Zealand White rabbits. A primary emphasis in these studies was further characterization of DCVC-induced nephrotoxicity using a variety of serum and urinary analytes, including sodium dodecyl sulfate-polyacrylamide gel electr...

journal_title：Toxicologic pathology

authors： Davis JW,Blakeman DP,Jolly RA,Packwood WH,Kolaja GJ,Petry TW

更新日期：1995-07-01 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：: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：:To explore the hypothesis that air pollution promotes cardiovascular changes, Swiss mice were continuously exposed, since birth, in two open-top chambers (filtered and nonfiltered for airborne particles

journal_title：Toxicologic pathology

authors： Akinaga LM,Lichtenfels AJ,Carvalho-Oliveira R,Caldini EG,Dolhnikoff M,Silva LF,Bueno HM,Pereira LA,Saldiva PH,Garcia ML

更新日期：2009-04-01 00:00:00

abstract：:Hepatocyte suspensions prepared from inbred male Wistar-Kyoto rats were transplanted to the livers of syngeneic recipients by injection into the portal venous system immediately after partial hepatectomy. Donor cells were labelled with 51Cr in vitro before transplantation. Animals were sacrificed 1 hr, 10 hr, 48 hr, o...

journal_title：Toxicologic pathology

authors： Saeter G,Schwarze PE,Nesland JM,Seglen PO

更新日期：1987-01-01 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：:Mouse renal cell tumors (RCTs) were induced in male CBA mice by 5 subcutaneous injections of 8 mg 1,2-dimethylhydrazine (DMH)/kg body weight once a week. After a lag period of 2 yr kidneys were removed, and serial cryostat sections of the kidneys were histochemically analyzed for the following parameters: glycogen con...

journal_title：Toxicologic pathology

authors： Ahn YS,Chemeris GY,Turusov VS,Bannasch P

更新日期：1994-07-01 00:00:00

abstract：:Groups of 5 male beagle dogs were treated orally with hydralazine tablets in gelatin capsules at a dose of 12 or 24 mg/kg twice a day (6 hours apart) for 2 consecutive days. Five male dogs treated with empty gelatin capsules served as untreated controls. Clinical findings and heart rate changes during treatment and te...

journal_title：Toxicologic pathology

authors： Mesfin GM,Shawaryn GG,Higgins MJ

更新日期：1987-01-01 00:00:00

abstract：:This continuing education course presented at the Society of Toxicologic Pathology's 31st Annual Symposium explored and defined the many roles that toxicologic pathologists serve Good Laboratory Practice (GLP)-conducted toxicology and carcinogenicity studies. ...

journal_title：Toxicologic pathology

authors： Weber K,Hailey JR,Mann PC,Seaton M,Funk KA

更新日期：2014-01-01 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：:Progressive renal interstitial fibrosis occurs following tissue injury, resulting in chronic renal failure. In the fibrogenesis, macrophages are speculated to induce myofibroblasts producing matrix protein. The kinetics of these cells in renal fibrosis induced in rats by repeated injection of cisplatin (CDDP) (2 mg/kg...

journal_title：Toxicologic pathology

authors： Yamate J,Ishida A,Tsujino K,Tatsumi M,Nakatsuji S,Kuwamura M,Kotani T,Sakuma S

更新日期：1996-03-01 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：:The B6C3F1 strain of mice is prone to develop liver nodules as animals grow older. This spontaneous tumor development is enhanced by dietary lipotrope deficiency. The present studies were performed to evaluate the liver of the B6C3F1 mice in early periods of lipotrope deficiency and before the nodules appear. Mice wer...

journal_title：Toxicologic pathology

authors： de Camargo JL,Punyarit P,Newberne PM

更新日期：1985-01-01 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：:Kozlowski, C., Brumm, J., and Cain, G. (2018). An Automated Image Analysis Method to Quantify Veterinary Bone Marrow Cellularity on H&E Sections. Tox Path46, 324-335. (Original DOI: 10.1177/0192623318766457). Kozlowski, C., Fullerton, A., Cain, G., Katavolos, P., Bravo, J., and Tarrant, J. M. (2018). Proof of Concept ...

journal_title：Toxicologic pathology

authors：

更新日期：2018-08-01 00:00:00

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：:Minoxidil, a long-acting vasodilating antihypertensive agent, reduces arterial blood pressure by a direct action on arteriolar smooth muscle. The present studies examined the gross anatomic, histologic and ultrastructural myocardial alterations produced by 2 daily doses of minoxidil in beagle dogs (0.5, 1, or 3 mg/kg)...

journal_title：Toxicologic pathology

authors： Herman EH,Ferrans VJ,Young RS,Balazs T

更新日期：1989-01-01 00:00:00