wistar rats meaning

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Pubertal Development and Reproductive Endpoints Triclosan exposure did not affect the age of onset of PPS at any of the doses evaluated ( Fig. Taconic replaced its previous Wistar Hannover stock with Wistar … Wistar Unilever, Rat Strain Definition 1. Plasma EPO levels were 4-10-fold higher than EPO levels in urine, kidney or liver. Developed at the Wistar Institute in 1906. Maximum mean reticulocyte values were ca. Wistar rats - an inbred strain of rats used for research. 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. Taconic received breeding stock from RCC in 1998. Caspar, U.S. biologist, 1760-1818, after whom the Wistar Institute is named. Rats of the Wistar Furth (WF) strain have hereditary macrothrombocytopenia (large mean platelet volume [MPV] with increased platelet size heterogeneity and reduced platelet count). 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. Rats, Wistar (n.). Ultrastructural studies suggest that this anomaly results from erratic subdivision of … Medical definition of Wistar rat: an albino rat widely used in biological and medical research. Mean Range n Mean Range n Envigo Han Wistar rat 73 60-85 46 65 50-82 47 CR Sprague-Dawley rat 46 28-71 51 37 18-57 49 Strain Males Females Mean Range n Mean Range n Envigo Han Wistar rat 36 30-43 46 32 25-41 47 CR Sprague-Dawley rat 23 14-35 51 18 9-28 49 "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. 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. 4 ). Figure Legend Snippet: Effect of Ro 64-6198 on cocaine and saccharin intake in Wistar rats. The mean body weights at puberty (PND 44) and necropsy (PND 53) following postweaning exposure to triclosan in the male Wistar rat. The rats were fasted overnight prior to blood collection. Average and Range Weights Male and Female Wistar and Sprague Dawley Rats from 3 to 12 Weeks held at ARC (updated yearly) Average and Range of Weights (g) of Commonly Used Strains of Mice* Rats, Wistar A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. Delivered to your inbox! ‘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.’ To Charles River in 1975 from CRUK. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! This strain is now disseminated by Harland Nederland. Caspar, U.S. biologist, 1760-1818, after whom the Wistar Institute is named. Key words: N-Bis(2-hydroxypropyl)nitrosamine (DHPN) — Wistar rat — Multi-organ carcinogenesis — Preneoplasia and neoplasia — Chemical carcinogens It is only in rats and mice that the heads of spermatozoa terminate in a distinct “hook” shape (Garner & Hafez, 1993). Each member of GALAS received 50 breeding stock from RCC in 1998. The rats were derived by caesarean in 1999. Wistar Rats Wistar rats encompass a number of rat substrains that have been derived from a common lineage over the past 50+ years. So, the mean circulating levels of T3, T4 and cort … 'Nip it in the butt' or 'Nip it in the bud'. A strain of albino rat developed at the Wistar Institute that has spread widely at other institutionsThis has markedly diluted the original strain. 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. Adenocarcinomas of the uterus are much more often recorded in Wistar rats compared to SD rats, at mean incidences up to approximately 3%. Plasma is Wistar albino rats were divided into five groups each consisting of six animals; group I (left untreated) considered as control, group II (ointment base treated) considered as negative control, group III treated with 5% (w/w) povidone iodine ointment (Intadine USP), which served as standard, group IV treated wit… 'All Intensive Purposes' or 'All Intents and Purposes'? Caspar Wistar was a prominent doctor in late 18th century Philadelphia, and taught at what became the University of Pennysylvannia. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This particular colony was selected because of a low incidence of hydronephrosis. Please tell us where you read or heard it (including the quote, if possible). W istar as a girls' name (also used as boys' name Wistar) is of German origin.Surname of unknown meaning. Flow cytometric differentials of rat bone marrow using 2, 7-dichlorofluorescin successfully predicted erythroid hyperplasia in both experimental groups. The Effect of Imperata cylindrica on Body Weight of Wistar Rats After 28 Day Treatment . A daily challenge for crossword fanatics. Wistar 0.156 0.025 0.160 0.016 0.103 0.297 0.041 0.138 0.025 0.084 0.052 0.011 0.212 0.008 0.154 Female rat average 0.158 0.102 0.136 0.083 0.225 0.162 Rat average 0.152 0.096 0.129 0.078 0.223 0.161 MOUSE DEFAULT VALUES. Objectives. Test your knowledge - and maybe learn something along the way. Medical Eponyms © Farlex 2012 Want to thank TFD for its existence? Slippery Words Quiz—Changing with the Times. ‘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.’ An outbred albino rat used in medical research, having a wide head, long ears, and a tail shorter than the rest of its body. Wistar rat synonyms, Wistar rat pronunciation, Wistar rat translation, English dictionary definition of Wistar rat. A laboratory rat or lab rat is a brown rat of the subspecies Rattus norvegicus domestica which is bred and kept for scientific research. The Wistar rat, Wistar Hannover (Wistar HAN) rat, and Wistar Unilever (WU) rat are outbred rat strains, while the Wistar Kyoto and Wistar Furth rats are inbred strains. 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