An Immunopathological Evaluation of the Porcine Cholecyst Matrix as a Muscle Repair Graft in a Male Rat Abdominal Wall Defect Model.

abstract：:Quinolone antibacterial agents have adverse effects on the musculoskeletal system in humans, consisting mainly of myalgia and arthralgia, and additionally of tendon disorders and rhabdomyolysis. The present study was conducted to examine the toxic effects of quinolones on the musculoskeletal system in juvenile rats us...

journal_title：Toxicologic pathology

authors： Kashida Y,Kato M

更新日期：1997-11-01 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：:Laser scanning cytometry (LSC) is a powerful tool for qualitative and quantitative analysis of tissue sections in preclinical drug development. LSC combines the strengths of flow cytometry with tissue architecture retention. This technology has been used predominantly with immunofluorescent techniques on cell culture ...

journal_title：Toxicologic pathology

authors： Peterson RA,Krull DL,Butler L

更新日期：2008-01-01 00:00:00

abstract：:Renal tubular hyaline droplets developed in male and female F344 rats bearing a rat fibrosarcoma-derived transplantable tumor (SS). The droplets accumulated exclusively in the proximal renal tubular epithelia as eosinophilic granules of various sizes in hematoxylin and eosin-stained sections. The granules stained brig...

journal_title：Toxicologic pathology

authors： Yamate J,Iwaki M,Nakatsuji S,Kuwamura M,Kotani T,Sakuma S

更新日期：1998-09-01 00:00:00

abstract：:The clinical, laboratory, and pathologic features of a syndrome in dogs characterized by intermittent pain, fever, neutrophilia, and necrotizing arteritis are described to alert others involved in toxicity testing to the existence of this disorder. It is considered that this idiopathic syndrome is a latent condition, ...

journal_title：Toxicologic pathology

authors： Hayes TJ,Roberts GK,Halliwell WH

更新日期：1989-01-01 00:00:00

abstract：:The preclinical safety of RPR 106541, a novel 17-thiosteroid, was evaluated in young adult and mature dogs by inhalation exposure for 26 weeks and 52 weeks, respectively. A dry powder formulation of RPR 106541 in lactose was administered to young adult dogs (approximately 6 months of age at initiation) at doses of 0 (...

journal_title：Toxicologic pathology

authors： Miller GK,Valerio MG,Pino MV,Larson JL,Viau A,Hamelin N,Labbé R,Banks CM

更新日期：2000-03-01 00:00:00

abstract：:Hepatic microsomal enzymes play an important role in thyroid hormone homeostasis. Glucuronidation of thyroxine is the rate limiting step in the biliary excretion of thyroxine in the rat; the monodeiodinases are important in the conversion of T4 to T3 and reverse T3 and subsequent deiodinations. Phenobarbital is known ...

journal_title：Toxicologic pathology

authors： McClain RM

更新日期：1989-01-01 00:00:00

abstract：:Regulatory guidelines for nonclinical neurotoxicity testing require spinal cord evaluation but do not specify a trimming scheme. The Society of Toxicologic Pathology (STP) "best practices" for nervous system sampling during nonclinical general toxicity studies recommend that spinal cord be assessed in both longitudina...

journal_title：Toxicologic pathology

authors： Bolon B

更新日期：2017-07-01 00:00:00

abstract：:Although arsenic exposure causes liver disease and/or hepatoma, little is known about molecular mechanisms of arsenic-induced liver toxicity or carcinogenesis. We investigated the effects of arsenic on expression of cancer-related genes in a rat liver following subchronic exposure to sodium arsenate (1, 10, 100 ppm in...

journal_title：Toxicologic pathology

authors： Cui X,Li S,Shraim A,Kobayashi Y,Hayakawa T,Kanno S,Yamamoto M,Hirano S

更新日期：2004-01-01 00:00:00

abstract：:Artemin (ART) signals through the GFR alpha-3/RET receptor complex to support sympathetic neuron development. Here we show that ART also influences autonomic elements in adrenal medulla and enteric and pelvic ganglia. Transgenic mice over-expressing Art throughout development exhibited systemic autonomic neural lesion...

journal_title：Toxicologic pathology

authors： Bolon B,Jing S,Asuncion F,Scully S,Pisegna M,Van GY,Hu Z,Yu YB,Min H,Wild K,Rosenfeld RD,Tarpley J,Carnahan J,Duryea D,Hill D,Kaufman S,Yan XQ,Juan T,Christensen K,McCabe J,Simonet WS

更新日期：2004-05-01 00:00:00

abstract：:Enzyme histochemistry was assessed in semi-thin glycolmethacrylate sections after 100 mg/kg 2-bromoethanamine (BEA) hydrobromide had been given ip to male Wistar rats to induce renal papillary necrosis. Changes in the proximal tubular marker enzymes alkaline phosphatase (Alk Phos), gamma-glutamytranspeptidase (GGT) an...

journal_title：Toxicologic pathology

authors： Gregg NJ,Courtauld EA,Bach PH

更新日期：1990-01-01 00:00:00

abstract：:Two-year toxicity studies were conducted on the widely used herbal products, goldenseal and milk thistle, in male and female F344/N rats and B6C3F1 mice. With goldenseal root powder, the primary finding was an increase in liver tumors in rats and mice, and with milk thistle extract, a decrease in spontaneous backgroun...

journal_title：Toxicologic pathology

authors： Dunnick JK,Singh B,Nyska A,Peckham J,Kissling GE,Sanders JM

更新日期：2011-02-01 00:00:00

abstract：:Toxicologists and pathologists worldwide will benefit from a new, website-based, and completely searchable Nonneoplastic Lesion Atlas just released by the U.S. National Toxicology Program (NTP). The atlas is a much-needed resource with thousands of high-quality, zoomable images and diagnostic guidelines for each roden...

journal_title：Toxicologic pathology

authors： Cesta MF,Malarkey DE,Herbert RA,Brix A,Hamlin MH 2nd,Singletary E,Sills RC,Bucher JR,Birnbaum LS

更新日期：2014-01-01 00:00:00

abstract：:Conazoles are a class of azole based fungicides used in agriculture and as pharmaceutical products. They have a common mode of antifungal action through inhibition of ergosterol biosynthesis. Some members of this class have been shown to be hepatotoxic and will induce mouse hepatocellular tumors and/or rat thyroid fol...

journal_title：Toxicologic pathology

authors： Wolf DC,Allen JW,George MH,Hester SD,Sun G,Moore T,Thai SF,Delker D,Winkfield E,Leavitt S,Nelson G,Roop BC,Jones C,Thibodeaux J,Nesnow S

更新日期：2006-01-01 00:00:00

abstract：:Existing liver perfusion models are largely limited by high degrees of ischemic and reperfusion injury and the lack of standardization. To establish a highly standardized perfusion model and minimize reperfusion injury, a porcine liver perfusion model was developed using an artificial heart pump (Buecherl Artificial H...

journal_title：Toxicologic pathology

authors： Nagel S,Hegemann O,Groneberg DA,Grosse-Siestrup C

更新日期：2005-01-01 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：:We describe 2 cases of a relatively rare tumor diagnosed as pituicytoma in the pars nervosa of rat pituitary. This tumor was spontaneously noted in one 110-week-old female and one 109-week-old male Fischer 344 (F344)/DuCrj rats during 2-year carcinogenicity studies. Although no gross abnormality of the pituitary was d...

journal_title：Toxicologic pathology

authors： Satoh H,Iwata H,Furuhama K,Enomoto M

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：: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：:The two-year rodent bioassay is one of several tests that are widely used by governmental regulatory agencies as well as pharmaceutical and chemical companies to determine the carcinogenic potential of chemicals or environmental agents where human exposure is anticipated. That this assay has remained relatively unchan...

journal_title：Toxicologic pathology

authors： Payne SR,Kemp CJ

更新日期：2003-07-01 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：: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：:A number of novel urinary biomarkers have been identified and partially qualified for use as markers for renal injury in rats. We used two multiplex assays for these novel biomarkers to quantify biomarker concentration in serial urine collections from rats of both sexes administered varying concentrations of cisplatin...

journal_title：Toxicologic pathology

authors： Pinches MD,Betts CJ,Bickerton SJ,Beattie L,Burdett LD,Thomas HT,Derbyshire NA,Moores M,Price SA

更新日期：2012-04-01 00:00:00

abstract：:The use of minipigs in preclinical safety testing of pharmaceuticals is considered an alternative to the more traditional dog and nonhuman primate (NHP) nonrodent species. Substantial evidence exists to suggest that the anatomy, physiology, and biochemistry of minipigs are similar enough to humans to consider them as ...

journal_title：Toxicologic pathology

authors： Colleton C,Brewster D,Chester A,Clarke DO,Heining P,Olaharski A,Graziano M

更新日期：2016-04-01 00:00:00

abstract：:The 2015 Annual National Toxicology Program Satellite Symposium, entitled "Pathology Potpourri" was held in Minneapolis, Minnesota, at the American College of Veterinary Pathologists/American Society for Veterinary Clinical Pathology/Society of Toxicologic Pathology combined meeting. The goal of this symposium is to p...

journal_title：Toxicologic pathology

authors： Elmore SA,Farman CA,Hailey JR,Kovi RC,Malarkey DE,Morrison JP,Neel J,Pesavento PA,Porter BF,Szabo KA,Teixeira LB,Quist EM

更新日期：2016-06-01 00:00:00

abstract：:(+/-)-trans-dihydroxy-7,8-dihydrobenzo(a)pyrene (BP-7,8-diol) and 9-hydroxybenzo(a)pyrene (9-OH-BP) were metabolized by rat liver microsomes in the presence of calf thymus DNA, resulting in preferential DNA binding of fluorescent (+)-anti-BP-7,8-diol-9,10-epoxide (BPDE) and 9-OH-BP-4,5-epoxide, respectively. When the ...

journal_title：Toxicologic pathology

authors： Gräslund A,Jernström B,Undeman O,Dock L,Ehrenberg A,Astlind T

更新日期：1984-01-01 00:00:00

abstract：:The carcinogenic potential of misoprostol, a synthetic prostaglandin E1 analogue with anti-ulcer potential, was evaluated in CD Sprague-Dawley rats. The compound was given daily by gavage at 24, 240, and 2,400 micrograms/kg, up to 150 times the daily human dose for 2 years. Necropsies were done on all animals and the ...

journal_title：Toxicologic pathology

authors： Dodd DC,Port CD,Deslex P,Regnier B,Sanders P,Indacochea-Redmond N

更新日期：1987-01-01 00:00:00

abstract：:The handling-induced dark neuron is a histological artifact observed in brain samples handled before fixation with aldehydes. To explore associations between dark neurons and immunohistochemical alterations in mouse brains, we examined protein products encoded by Cav3 (neuronal perikarya/neurites), Rbbp4 (neuronal nuc...

journal_title：Toxicologic pathology

authors： Soontornniyomkij V,Chang RC,Soontornniyomkij B,Schilling JM,Patel HH,Jeste DV

更新日期：2020-04-01 00:00:00

abstract：:The use of biodegradable materials is gaining popularity in medicine, especially in orthopedic applications. However, preclinical evaluation of biodegradable materials can be challenging, since they are located in close contact with host tissues and might be implanted for a long period of time. Evaluation of these com...

journal_title：Toxicologic pathology

authors： Ramot Y,Nyska A,Markovitz E,Dekel A,Klaiman G,Zada MH,Domb AJ,Maronpot RR

更新日期：2015-12-01 00:00:00

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