Evaluation of novel urinary renal biomarkers: biological variation and reference change values.

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：: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：:To characterize genetic alterations occurring in renal tumorigenesis, EHEN-induced renal cell tumors were examined using restriction landmark genomic scanning (RLGS) analysis, an electrophoretic separation technique that detects gene amplifications and deletions. Comparison of DNAs from tumor against those from corres...

journal_title：Toxicologic pathology

authors： Konishi N,Nakamura M,Ishida E,Kawada Y,Nishimine M,Nagai H,Emi M

更新日期：2001-03-01 00:00:00

abstract：:The literature evidencing the role of iron in promoting a range of neoplasms in humans and animals prompted us to search for a possible association between chemically induced hemosiderosis and hemangiosarcomas in the liver of mice in selected studies conducted by the National Toxicology Program (NTP). Its historical c...

journal_title：Toxicologic pathology

authors： Nyska A,Haseman JK,Kohen R,Maronpot RR

更新日期：2004-03-01 00:00:00

abstract：:Many antisense oligonucleotides (ASOs) from several classes of molecules are currently in drug development. Despite over 20 years of pharmaceutical research, few ASOs have been marketed due to problems with clinical efficacy or preclinical toxicologic challenges. However, a number of recent developments have renewed i...

journal_title：Toxicologic pathology

authors： Frazier KS

更新日期：2015-01-01 00:00:00

abstract：:Transgenic mouse strains offer the prospect of significant benefits in the in vivo assessment of carcinogenic potential. The European Regulatory Authorities have been supportive of their inclusion as one of the second-test options in the International Conference on Harmonization of Technical Requirements for the Regis...

journal_title：Toxicologic pathology

authors： van der Laan J,Lima BS,Snodin D

更新日期：2002-01-01 00:00:00

abstract：:The beagle is a monoestric, nonseasonal breeder with a long estrous cycle. Owing to lengthy stages in individual phases of the estrous cycle, limited group size, and typical group assignment focused on homogenized body weight, dogs in the same stage of the cycle can be inadvertently assigned to one treatment group in ...

journal_title：Toxicologic pathology

authors： Chandra SA,Adler RR

更新日期：2008-12-01 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：: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：:The toxicity of polybrominated diphenyl ethers (PBDEs), flame-retardant components, was characterized in offspring from Wistar Han dams exposed by gavage to a PBDE mixture (DE71) starting at gestation day 6 and continuing to weaning on postnatal day (PND) 21. Offspring from the dams underwent PBDE direct dosing by gav...

journal_title：Toxicologic pathology

authors： Dunnick JK,Brix A,Cunny H,Vallant M,Shockley KR

更新日期：2012-01-01 00:00:00

abstract：:Cardiac troponin (cTn) is a sensitive and specific biomarker for assessing cardiac damage and should be utilized in drug safety assessment. Lactate dehydrogenase and creatine kinase isoenzyme analyses have historically been used in pre-clinical toxicity testing to assess cardiac injury, but since these assays are less...

journal_title：Toxicologic pathology

authors： Reagan WJ

更新日期：2010-12-01 00:00:00

abstract：:ISIS 2302 is a phosphorothioate oligodeoxynucleotide with a sequence complementary to the mRNA of human intercellular adhesion molecule 1 (ICAM-1). Hybridization of ISIS 2302 to the mRNA inhibits expression of the ICAM-1 protein in response to inflammatory stimuli. A murine active antisense oligonucleotide, ISIS 3082,...

journal_title：Toxicologic pathology

authors： Henry SP,Templin MV,Gillett N,Rojko J,Levin AA

更新日期：1999-01-01 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：:The objectives of this session were to explore causes of variability in clinical pathology data due to preanalytical and analytical variables as well as study design and other procedures that occur in toxicity testing studies. The presenters highlighted challenges associated with such variability in differentiating te...

journal_title：Toxicologic pathology

authors： Tripathi NK,Everds NE,Schultze AE,Irizarry AR,Hall RL,Provencher A,Aulbach A

更新日期：2017-01-01 00:00:00

abstract：:Oltipraz, developed as an antischistosomal agent, protects against the hepatotoxicity of many xenobiotics and is known to be an effective inhibitor of experimental carcinogenesis in rodents. In the present study, we investigated its effects on the development of lesions in LEC rats, established as a mutant strain char...

journal_title：Toxicologic pathology

authors： Nakamura H,Nishikawa A,Furukawa F,Kasahara K,Miyauchi M,Okazaki K,Imazawa T,Uchida K,Hirose M

更新日期：2002-03-01 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：: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：: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：: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 cancer stem cell concept assumes that cancers are mainly sustained by a small pool of neoplastic cells, known as cancer stem cells or tumor initiating cells, which are able to reproduce themselves and produce phenotypically heterogeneous cells with lesser tumorigenic potential. Cancer stem cells represent an appea...

journal_title：Toxicologic pathology

authors： Cheng L,Ramesh AV,Flesken-Nikitin A,Choi J,Nikitin AY

更新日期：2010-01-01 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 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：:The effects of oral contraceptives have been studied in the beagle bitch for periods up to 7 yr. High doses of these potent estrogen: progestogen (E:P) combinations have been shown to promote tumors in the mammary glands, smooth muscle of the tubular genitalia, and occasionally in the transitional epithelium of the ne...

journal_title：Toxicologic pathology

authors： Johnson AN

更新日期：1989-01-01 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：: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：: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：: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：:Contrast-induced nephropathy (CIN) refers to a decline in renal function following exposure to iodinated contrast media (CM). The present study was initiated to explore the role of known human risk factors (spontaneous hypertension, diabetes, protein-losing nephropathy) on CIN development in rodent models and to deter...

journal_title：Toxicologic pathology

authors： Rouse RL,Stewart SR,Thompson KL,Zhang J

更新日期：2013-01-01 00:00:00

abstract：:We examined the localization and expression of the nuclear oncoprotein c-myc and the cytoplasmic membrane-associated oncoprotein c-ras in rainbow trout cell lines derived from both normal and tumor tissue in order to question whether c-myc and ras oncoprotein immunostaining was increased in cells derived from tumors c...

journal_title：Toxicologic pathology

authors： Carter CA,Ellington WW,Van Beneden RJ

更新日期：1996-05-01 00:00:00

abstract：:The usefulness of isolated adult cardiac myocytes, both in suspension and in culture, as a model system for measuring cardiotoxicity is evaluated. It has been suggested that isolated adult myocytes should preferably be cultured for such experimentation, as this restores the cells to a physiological preference for fatt...

journal_title：Toxicologic pathology

authors： Haworth RA,Goknur AB,Cook MG,Decker RS

更新日期：1990-01-01 00:00:00