The utility of immunohistochemistry for the identification of hematopoietic and lymphoid cells in normal tissues and interpretation of proliferative and inflammatory lesions of mice and rats.

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：:Systemic hypoxemia, occurring in space-occupying lung pathologies such as inflammation and neoplasms. reduces the gas exchange area and stimulates catecholamine secretion from the adrenal medulla where chronic endocrine hyperactivity may lead to hyperplasia and neoplasia. We investigated the possible correlation betwe...

journal_title：Toxicologic pathology

authors： Ozaki K,Haseman JK,Hailey JR,Maronpot RR,Nyska A

更新日期：2002-03-01 00:00:00

abstract：:Phosphatidylinositol 3-kinases (PI3Ks) regulate intracellular signaling events for multiple cell surface receptors. Phosphatidylinositol 3-kinase δ, 1 of 4 class I PI3K isoforms, is primarily found in leukocytes and regulates immune cell functions. Here, we report changes in the immune and digestive systems that were ...

journal_title：Toxicologic pathology

authors： Werner JA,Ishida K,Wisler J,Karbowski C,Kalanzi J,Bussiere J,Monticello TM

更新日期：2020-12-01 00:00:00

abstract：:Pentostatin, an adenosine deaminase inhibitor, has been approved for the treatment of refractory hairy cell leukemia. In a preclinical toxicity study, Wistar rats were administered 0, 1, 10, 25, and 50 mg/kg (0, 6, 60, 150, and 300 mg/m2, respectively) pentostatin intravenously once a week for 26 wk (1.5-75-fold above...

journal_title：Toxicologic pathology

authors： Courtney CL,Hawkins KL,Rothwell CE

更新日期：1994-09-01 00:00:00

abstract：:Studies were carried out on microsomes isolated from the highly differentiated (slow-growing) Morris hepatoma 9618A, on microsomes and plasma membranes from the poorly differentiated (fast-growing) Morris hepatoma 3924A, and rat liver used as control. The lipid composition (phospholipid and cholesterol content, degree...

journal_title：Toxicologic pathology

authors： Galeotti T,Borrello S,Minotti G,Palombini G,Masotti L,Sartor G,Cavatorta P,Arcioni A,Zannoni C

更新日期：1984-01-01 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：:Tubular injury sensitizes glomeruli to injury. We review potential mechanisms of this tubuloglomerular cross talk. In the same nephron, tubular injury can cause stenosis of the glomerulotubular junction and finally result in atubular glomeruli. Tubular injury also affects glomerular filtration function through tubulog...

journal_title：Toxicologic pathology

authors： Wang J,Zhong J,Yang HC,Fogo AB

更新日期：2018-12-01 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：:Nedocromil sodium is a nonsteroidal anti-inflammatory drug used to control asthmatic attacks. Our hypothesis is that nedocromil sodium inhibits virus-induced airway inflammation, a common trigger of asthma. We nebulized nedocromil sodium into beagle dogs (n = 10, mean +/- SEM ages: 149 +/- 13 days) before and after in...

journal_title：Toxicologic pathology

authors： Anderson KA,Lemen RJ,Weger NS,Chen H,Bowers MC,Witten ML,Lantz RC,Bice DE,Muggenburg BA

更新日期：2000-03-01 00:00:00

abstract：:The relatively high incidence and variety of lesions induced in the upper respiratory tract of rodents by inhalation of xenobiotics has resulted in considerable attention given to the microscopic anatomy of this area. Specific areas of the rodent laryngeal mucosa appear to be more sensitive to inhaled materials and mo...

journal_title：Toxicologic pathology

authors： Renne RA,Gideon KM,Miller RA,Mellick PW,Grumbein SL

更新日期：1992-01-01 00:00:00

abstract：:This study aimed to evaluate the carcinogenic potential of the herbicide Diuron in a two-stage rat medium-term mammary carcinogenesis model initiated by 7,12-dimethylbenz(a)anthracene (DMBA). Female seven-week-old Sprague-Dawley (SD) rats were allocated to six groups: groups G1 to G4 received intragastrically (i.g.) a...

journal_title：Toxicologic pathology

authors： Grassi TF,Rodrigues MA,de Camargo JL,Barbisan LF

更新日期：2011-04-01 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 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：:Recommendations (best practices) are provided by the Society of Toxicologic Pathology's Adversity Working Group for making consistent interpretations of test article-related effects as "adverse" and assigning a "no observed adverse effect level" (NOAEL) in nonclinical toxicity studies. Adverse is a term indicating "ha...

journal_title：Toxicologic pathology

authors： Kerlin R,Bolon B,Burkhardt J,Francke S,Greaves P,Meador V,Popp J

更新日期：2016-02-01 00:00:00

abstract：:The first part of this paper focuses on the secondary immunodeficiencies caused by immunosuppressive drugs and environmental chemicals. The mechanism of action and the therapeutic effects of azathioprine, glucocorticosteroids, cyclophosphamide, cyclosporin A, and anticancer drugs will be discussed. The immunotoxic act...

journal_title：Toxicologic pathology

authors： Caspritz G,Hadden J

更新日期：1987-01-01 00:00:00

abstract：:This brief review summarizes our current understanding of vasculitis mediated by phlogistic immune complexes. The Arthus reaction and serum sickness both represent experimental models for immune complex disease. Immune complex phenomena occur in conjunction with C3 deficiency of dogs during canine distemper virus infe...

journal_title：Toxicologic pathology

authors： Krakowka S

更新日期：1989-01-01 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：: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

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：:The common marmoset, Callithrix jacchus, is the smallest nonhuman primate commonly used in biomedical research. Marmoset characteristics and propensities have enabled them to be used in a wide range of research as a model of human disease, physiology, drug metabolism, general toxicology, and reproductive biology. This...

journal_title：Toxicologic pathology

authors： Zühlke U,Weinbauer G

更新日期：2003-01-01 00:00:00

abstract：:The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak that started in Wuhan, China, in 2019 resulted in a pandemic not seen for a century, and there is an urgent need to develop safe and efficacious vaccines. The scientific community has made tremendous efforts to understand the disease, and unpara...

journal_title：Toxicologic pathology

authors： Bennet BM,Wolf J,Laureano R,Sellers RS

更新日期：2020-10-01 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：:Congenital intrahepatic arteriovenous fistulae, a rare hepatic vascular anomaly, in an 8-mo-old female beagle dog was investigated. The animal showed anorexia, repeated vomiting, hemorrhagic diarrhea, and jaundice for approximately 2 wk. There was mild to severe increase of serum alkaline phosphatase, glutamic-oxalace...

journal_title：Toxicologic pathology

authors： Yoshizawa K,Oishi Y,Matsumoto M,Fukuhara Y,Makino N,Noto T,Fujii T

更新日期：1997-09-01 00:00:00

abstract：:Cancer affects approximately 1 in 3 individuals. An individual's susceptibility to cancer is partly determined by environmental exposures and by the combination of inherited cancer susceptibility and resistance genes. Initial mapping of these low penetrance cancer susceptibility genes has been done in the mouse becaus...

journal_title：Toxicologic pathology

authors： Ewart-Toland A,Balmain A

更新日期：2004-03-01 00:00:00

abstract：:Recent advances in immunocytochemical techniques allow the localization of specific antigens in tissue sections. The work reported here attempts to evaluate the application of antibody-labeled, disease-related protein, followed by microscopy and computerized image analysis. Using an experimental anti-tumor, polyclonal...

journal_title：Toxicologic pathology

authors： Levine GM,Brousseau P,O'Shaughnessy DJ,Losos GJ

更新日期：1987-01-01 00:00:00

abstract：:Groups of C57BL6 mice of each sex were assigned to one of 2 dietary regimens, ad libitum (AL) or dietary restriction (DR), to study effects of food restriction on body weight, survival, and neoplasia. The AL and DR groups were subdivided into a scheduled sacrifice group for examination at 6-mo intervals, and a lifetim...

journal_title：Toxicologic pathology

authors： Blackwell BN,Bucci TJ,Hart RW,Turturro A

更新日期：1995-09-01 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：: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：:An annular, reddened lesion with mild serosal hemorrhage and no tumorous mass formation was detected in the right uterine horn of a 37-week-old female Sprague-Dawley rat that had postpubertal vaginal bleeding. Histological examination revealed prominent proliferation of the endometrium, which occupied the uterine lume...

journal_title：Toxicologic pathology

authors： Shirota M,Kawashima J,Nakamura T,Ogawa Y,Kamiie J,Shirota K

更新日期：2013-01-01 00:00:00

abstract：:The microbiome is increasingly recognized as a critical component in human development, health, and disease. Its relevance to toxicology and pharmacology involves challenges to current concepts related to absorption, metabolism, gene:environment, and pathways of response. Framing testable hypotheses for experimental a...

journal_title：Toxicologic pathology

authors： Silbergeld EK

更新日期：2017-01-01 00:00:00