Kidney injury biomarkers in hypertensive, diabetic, and nephropathy rat models treated with contrast media.

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：: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 expression of specific cytokeratin (CK) polypeptide patterns is a sensitive marker of the cytoskeletal differentiation of epithelial cells. We developed an immunohistochemical method to assess CK expression patterns in the rat respiratory tract using serial paraffin-embedded sections from the nasal cavity, trachea...

journal_title：Toxicologic pathology

authors： Schlage WK,Bülles H,Friedrichs D,Kuhn M,Teredesai A,Terpstra PM

更新日期：1998-05-01 00:00:00

abstract：:Cardiovascular safety signals in nonclinical studies remain among the main reasons for drug attrition during pharmaceutical research and development. Drug-induced changes can be functional and/or associated with morphological alterations in the normal heart histology. It is therefore crucial to understand the normal v...

journal_title：Toxicologic pathology

authors： Chanut F,Kimbrough C,Hailey R,Berridge B,Hughes-Earle A,Davies R,Roland K,Stokes A,Casartelli A,York M,Jordan H,Crivellente F,Cristofori P,Thomas H,Klapwijk J,Adler R

更新日期：2013-01-01 00:00:00

abstract：:There has been a substantial increase in the number and efficacy of laboratory biomarkers for the evaluation of human cardiac injury over the last decade. The advantages of these over traditional laboratory tests have encouraged adoption of comparable markers in nonclinical studies for cardiac injury assessment. Of pa...

journal_title：Toxicologic pathology

authors： Walker DB

更新日期：2006-01-01 00:00:00

abstract：:Recent clinical evidence suggests that hylan, a modified hyaluronan, and related products potentially elicit foreign body granulomatous inflammation in human soft tissue. We investigated the biocompatibility of hylan G-F 20 (Synvisc) for up to 28 days after intradermal injection in guinea pigs and intramuscular inject...

journal_title：Toxicologic pathology

authors： Sasaki M,Miyazaki Y,Takahashi T

更新日期：2003-05-01 00:00:00

abstract：:Livers of male Sprague-Dawley rats were evaluated for foci and nodules 90 days and 16 months after one or two oral doses of 1,2-dibromoethane (DBE). Rats (190 g) were given the following oral treatments. Controls received corn oil (2.5 ml/kg) at 0 and 24 hr. DBE X 1 received corn oil at 0 hr and 75 mg DBE/kg at 24 hr....

journal_title：Toxicologic pathology

authors： Moslen MT

更新日期：1984-01-01 00:00:00

abstract：:The renal toxicity of harman and norharman, administered for 2 or 4 weeks at dietary levels of 1,000, 500, or 0 parts per million (ppm), was investigated in 6-week-old male F344/DuCrj rats. Although rats fed 1,000 ppm harman or norharman, but not the 500 ppm level, demonstrated marked body weight retardation from 1 we...

journal_title：Toxicologic pathology

authors： Hagiwara A,Asakawa E,Kurata Y,Sano M,Hirose M,Ito N

更新日期：1992-01-01 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：:Toxicology of the male reproductive system has received increased interest in recent years partly fuelled by the growing reports of falling sperm counts and rising reproductive disorders in the human population. Recently revised regulatory guidelines for the safety assessment of pharmaceuticals and chemicals on reprod...

journal_title：Toxicologic pathology

authors： Creasy DM

更新日期：1997-03-01 00:00:00

abstract：:In carcinogenicity studies with PPAR gamma and alpha/gamma agonists, urinary bladder tumors have been reported in Harlan Sprague-Dawley (HSD) and Charles River Sprague-Dawley (SD) but not Wistar (WI) rats, with urolithiasis purported to be the inciting event. In two 3-month studies, the authors investigated strain-rel...

journal_title：Toxicologic pathology

authors： Tannehill-Gregg SH,Dominick MA,Reisinger AJ,Moehlenkamp JD,Waites CR,Stock DA,Sanderson TP,Cohen SM,Arnold LL,Schilling BE

更新日期：2009-04-01 00:00:00

abstract：:Carcinogenicity testing of antitumor agents in animal bioassays has been proposed because of the potential for carcinogenicity of this class of agents and the expectation that such testing may indicate prospectively the target organs of any related human oncogenesis. The literature reveals the anticipated confirmation...

journal_title：Toxicologic pathology

authors： Hottendorf GH

更新日期：1985-01-01 00:00:00

abstract：:Subacute inhalation study (1 week or 2 weeks) is an important process for screening out inhaled compounds causing lung irritation. To investigate whether the lung weight can be used as an indicator for acute lung injury, we have analyzed retrospectively the lung weight data from 30 studies in rats exposed to dry powde...

journal_title：Toxicologic pathology

authors： Wahlström E,Ollerstam A,Sundius L,Zhang H

更新日期：2013-08-01 00:00:00

abstract：:The uterine cellular expression and distribution of c-fos, ERalpha and p38alpha was compared in humans, nonhuman primates, and rats using immunohistochemistry. ERalpha and c-fos were present in the glandular (GE) and luminal epithelial cells (LE) of humans and nonhuman primates, with differing expression patterns evid...

journal_title：Toxicologic pathology

authors： Radi ZA,Khan NK

更新日期：2006-01-01 00:00:00

abstract：:We have developed a guinea pig model of iron overload toxicity. Animals were administered intraperitoneal iron dextran 3 times a week to achieve total body iron load of 0.25, 0.5, 1.0, 1.5, and 2.0 g Fe/kg body weight in less than 30 days. Quantitation of tissue iron levels with atomic absorption indicated increased i...

journal_title：Toxicologic pathology

authors： Schwartz KA,Fisher J,Adams ET

更新日期：1993-01-01 00:00:00

abstract：:Epidemiological associations have been made between the new onset of childhood rhinitis/asthma and exposures to elevated ambient levels of ozone, a commonly encountered gaseous air pollutant. Our laboratory was the first to find that mice repeatedly exposed to ozone develop nasal type 2 immunity and eosinophilic rhini...

journal_title：Toxicologic pathology

authors： Harkema JR,Wagner JG

更新日期：2019-12-01 00:00:00

abstract：:In a three-week oral gavage toxicity study in rats, a high incidence of respiratory symptoms and high mortality was noted in compound-dosed rats only. Because of audible respiration, an effect in the upper respiratory tract was suspected and the nasal cavity was included for examination. Histology revealed extensive n...

journal_title：Toxicologic pathology

authors： Damsch S,Eichenbaum G,Looszova A,Lammens L,Feyen B,Van den Bulck K,Knight E,Kelley M,Tonelli A

更新日期：2011-02-01 00:00:00

abstract：:In the present study, beta-catenin localization in hepatocellular neoplasms and hepatoblastomas, induced by oral administration of p-Nitroanisole (pNA) in Crj:BDF1 for 2 years, was evaluated by immunohistochemistry along with genetic alterations in exon 2 of beta-catenin by the polymerase chain reaction-single strand ...

journal_title：Toxicologic pathology

authors： Kushida M,Aiso S,Morimura K,Wei M,Wanibuchi H,Nagano K,Fukushima S

更新日期：2006-01-01 00:00:00

abstract：:The target organ specificities of cell proliferation and histopathological lesion induction by 5 carcinogens having different target organs were evaluated using a multiorgan carcinogenesis bioassay. In Group 1, male F-344 rats aged 6 wk were sequentially treated with N-diethylnitrosamine (DEN, single 100-mg/kg ip inje...

journal_title：Toxicologic pathology

authors： Yoshida Y,Tatematsu M,Takaba K,Iwasaki S,Ito N

更新日期：1993-09-01 00:00:00

abstract：:Ocular medical devices (MDs) represent a very wide and promising field of human ophthalmology. In preclinical studies evaluating the safety and/or performance of these ocular MDs, the choice of histologic technique and the focus of the histopathologic evaluation method should take into consideration the following aspe...

journal_title：Toxicologic pathology

authors： Drevon-Gaillot E

更新日期：2019-04-01 00:00:00

abstract：:The cochlea is one of the more common targets for toxic effects, yet current toxicologic screening in animals does not routinely evaluate the cochlea as a potential target organ. Although histopathologic sections are routinely taken from the eye and the optic nerve and tract and most studies include at least 1 section...

journal_title：Toxicologic pathology

authors： Mattsson JL

更新日期：2000-01-01 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：: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：:Most available data on the involvement of p53 in rodent carcinogenesis are based on results of the end point of chemically or virally induced carcinogenesis, i.e., tumors. To investigate the role of altered p53 expression in early stages of rodent hepatocarcinogenesis in a systematic way, we treated male Wistar rats f...

journal_title：Toxicologic pathology

authors： Wirnitzer U,Töpfer R,Rosenbruch M

更新日期：1998-09-01 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：:This experiment evaluated effects following chronic toxicity with 20 ppm fenvalerate (synthetic pyrethroid), 2 ppm monocrotophos (organophosphate) and 2 ppm endosulfan (chlorinated hydrocarbon) on bone health of broiler chicks. A total of 120 chicks were divided equally into 4 groups and were fed poultry mash without ...

journal_title：Toxicologic pathology

authors： Garg UK,Pal AK,Jha GJ,Jadhao SB

更新日期：2004-05-01 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：: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：:Excitatory amino acids (EAAs) mediate their effects through the glutamate receptors (GluRs) in the brain. GluRs play an important role in the treatment of a variety of neuropsychiatric conditions and are central to the neurotoxicity of EAAs such as domoic and kainic acid. Unstained histological preparations of human h...

journal_title：Toxicologic pathology

authors： Gill S,Veinot J,Kavanagh M,Pulido O

更新日期：2007-04-01 00:00:00

abstract：:A critical event in embryo development is the proper formation of the vascular system, of which the hepatobiliary system plays a pivotal role. This has led researchers to use transgenic mice to identify the critical steps involved in developmental disorders associated with the hepatobiliary vascular system. Vascular d...

journal_title：Toxicologic pathology

authors： Swartley OM,Foley JF,Livingston DP 3rd,Cullen JM,Elmore SA

更新日期：2016-07-01 00:00:00