A strain of albino rat developed at the Wistar Institute that has spread widely at other institutionsThis has markedly diluted the original strain. Delivered to your inbox! (A) Ro 64-6198 at a dose of 3.0 mg/kg decreased the number of infusions that were received by ShA rats. So, the mean circulating levels of T3, T4 and cort … Maximum mean reticulocyte values were ca. https://medical-dictionary.thefreedictionary.com/Wistar+rat. Wistar rats - an inbred strain of rats used for research. 2010). The rats were weighed with a Mettler balance and the weights recorded at the beginning and on the 28 th day of the study. Mean hormone level in blood samples collected every four hours during a 24 hour period do differ between both strain of rats. 'All Intensive Purposes' or 'All Intents and Purposes'? This strain is now disseminated by Harland Nederland. an inbred strain of rats, homozygous at most loci, produced by strict brother-sister inbreeding over many generations to develop animals for research with the same general genetic composition. Sprague-Dawley (SD) rats kept at room temperature do have a higher growth rate and food conversion compared to Wistar rats. Figure Legend Snippet: Effect of Ro 64-6198 on cocaine and saccharin intake in Wistar rats. n. The common domestic rat , which is found worldwide and is a destructive pest of crops and stored food and a carrier of disease. Wistar Unilever, Rat Strain Definition 1. Plasma is A daily challenge for crossword fanatics. ‘Albino Wistar rats fed on standard chow diet were obtained from the Animal House, College of Medicine, King Faisal University and used for the study.’ ‘Male Wistar rats were given 10 or 20% ethanol in the drinking water for 3 or 6 weeks and no chromosome aberrations were found in the bone marrow or peripheral blood lymphocytes.’ Rats, Wistar (n.). The amount of dermis collagen in the skin of, The aim of this work is to develop, validate, and provide a methodology for implementing WTD for, The present study provided new information on the responses of, The acute oral toxicity of DPE-28 was tested in female, Conclusion: This infers that calabash chalk, particularly the non-salted form, alters the normal concentration of Hb, RBC and P1 counts, and ESR, as observed in the female, Experiments were carried out using six-week-old male, When the same kind of study carried out in, Thus, the purpose of this study is to determine the effect of wheat-cassava composite bread on the liver architecture of, To characterize the effect of aging and regular low-intensity exercise on spinal cord biomarkers, 47 intact 3-month-old male, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content. 24% in serially phlebotomized animals and >99% in PHZ-treated rats. 'Nip it in the butt' or 'Nip it in the bud'. An outbred albino rat used in medical research, having a wide head, long ears, and a tail shorter than the rest of its body. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Wistar IGS Rat Details To Scientific Products Farm, Ltd. [predecessor of Charles River United Kingdom (CRUK)] in 1947 from Wistar Institute. The mean body weights at puberty (PND 44) and necropsy (PND 53) following postweaning exposure to triclosan in the male Wistar rat. “Wistar rat.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Wistar%20rat. Leydig cell tumors in the strains discussed have been recorded up to 4% in Wistar rats versus 3% in SD rats, but even higher incidences have been reported for Wistar rats (Nolte et al. Wistar rat synonyms, Wistar rat pronunciation, Wistar rat translation, English dictionary definition of Wistar rat. Slippery Words Quiz—Changing with the Times. Taconic replaced its previous Wistar Hannover stock with Wistar … Effect of Imperata cylindrica Roots Aqueous Extract on Blood Glucose Level of Wistar Rats. Wistar Rats Wistar rats encompass a number of rat substrains that have been derived from a common lineage over the past 50+ years. A Wistar substrain that was disseminated to Glaxo Laboratory (UK) from the Wistar Institute in Philadelphia in 1933, then to the Dutch Institution for Nutrition (Amsterdam, The Netherlands) and maintained by Unilever Company (Vlaardingen, The Netherlands) from 1941. Caspar, U.S. biologist, 1760-1818, after whom the Wistar Institute is named. "Rats, Wistar" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings).Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity. Medical Eponyms © Farlex 2012 Want to thank TFD for its existence? This has markedly diluted the original strain. This strain was selected by DONALDSON in 1906 at the Wistar Institute (USA), from a batch belonging to Chicago University (RUSSEL-LINDSAY, 1979).The WISTAR rat is an outbred stock, used in all fields of medical and biological research.Its longevity and high rate of spontaneous tumours make it an ideal choice for ageing studies How to pronounce rats, wistar? Medical definition of Wistar rat: an albino rat widely used in biological and medical research. The rats were derived by caesarean in 1999. Plasma EPO levels were 4-10-fold higher than EPO levels in urine, kidney or liver. Accessed 25 Jan. 2021. The rats were refreshed with cryopreserved embryos in 1998. 1. Each member of GALAS received 50 breeding stock from RCC in 1998. Flow cytometric differentials of rat bone marrow using 2, 7-dichlorofluorescin successfully predicted erythroid hyperplasia in both experimental groups. Caspar Wistar was a prominent doctor in late 18th century Philadelphia, and taught at what became the University of Pennysylvannia. It is only in rats and mice that the heads of spermatozoa terminate in a distinct “hook” shape (Garner & Hafez, 1993). "Rats, Wistar" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings).Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity. All blood was collected from the abdominal aorta. What made you want to look up Wistar rat? The Topical Skin Application of Purple Corn Extract (Zea mays) Inhibited the Increase in MMP-1 Levels and Decreased Collagen in Wistar rats (Rattus norvegicus) Exposed to UV-B Rays, Delay Gradients for Spout-Licking and Magazine-Entering Induced by a Periodic Food Schedule, In Vivo Comparative Evaluation of the Pomegranate (Punica granatum) Peel Extract as an Alternative Agent to Nystatin against Oral Candidiasis, Electrocardiogram Delineation in a Wistar Rat Experimental Model, Development of a controlled release formulation of an indigenous insect growth regulator, DPE-28, a substituted diphenylether, for controlling the breeding of Culex quinquefasciatus, The effect of calabash chalk on some hematological parameters in female adult Wistar rats / Kalabas tebesiri (Calabash chalk) disi yetiskin Wistar sicanlarin bazi hematolojik parametreleri uzerindeki etkisi, Evaluation of the genotoxic potential of Austroplenckia populnea (reiss) Lundell chloroform fraction from barkwood extract in rodent cells in vivo/Avaliacao do potencial genotoxico da fracao cloroformica de cascas do caule de austroplenckia populnea em celulas de roedores in vivo, Possible central role of oxytocin in neurobehaviour of male rats and mice, Effect of Wheat/Cassava Composite Bread on Liver Architecture of Wistar Rat, Age-related changes and effects of regular low-intensity exercise on gait, balance, and oxidative biomarkers in the spinal cord of Wistar rats, Wissenschaftliches Institut für Kommunikationsdienste GmbH, Wissenschaftsgemeinschaft Gottfried Wilhelm Leibniz, Wissenschaftszentrum Berlin für Sozialforschung, Wissensmanagement in Virtuellen Unternehmen. 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