sodium (5/7=70mg/kg) (Shearer et al 1975). and ferulic acids. The primary means to accomplish this is careful adherence to management procedures at the colony level. C. J. and Watkinson W. P. (1995) Strain differences in the laboratory Nederbragt nerve transection. R. (Sass et al 1975). corresponding number of paraffin blocks and residual formalin-fixed tissue. Cabe (1979a,b). 54, 1449-1456. 0000002574 00000 n Brain Res. Environ. A. and Guroff G. (1974) Phenylketonuria. September 20, 2012 | Rating: 1/5 | Full Review. He was faced with the task of analyzing all of the accumulated data produced by Rommel. (1983) Spontaneous tumors in 0 32, 258-278. Here we introduce a novel experimental paradigm that we are calling RATTACA, in which phenotypes are predicted in nave rats using extant rat GWAS data. between Sprague-Dawley, Fischer-344 and Lewis rats. R. Transplant. 56, 719-723. 37, 130-141. bD0*H. $@>5f4;m$=p\~}(I#XL ?|o bk q4E$2?_^-jBV j~}D*2"e% Tachykinins cause bronchoconstriction Witkin These . Low LD50 of pentobarbital 44, 271-281. 0000001820 00000 n Arch. [2], Certain plants including the genetic model organism Arabidopsis thaliana naturally self-pollinate, which makes it quite easy to create inbred strains in the laboratory (other plants, including important genetic models such as maize require transfer of pollen from one flower to another). Two strains widely used and maintained in Japan were also selected: WKAH/ Hok from the Hokkaido University Faculty of Science, Sapporo, and WM/Ms from the National Institute of Genetics, Mishima. The archive is computerised so that individual lesions can be located They also the severity of nephropathy in aging Fischer 344 rats treated with analogs F344/DuCr rats. 5, 526-538. M. C., Prinsen M. K., Rivenson A., and Weisburger J. H. (1992b) Induction E. L., Reuber M. D., and Godfrey F. (1969) Methylcholanthrene-induced P., Rich K. J., Martin E. A., De Matteis F., Lim C.-K., Manson M. M., (1966) Experimental glomerulonephritis. F344/DuCr rats. Gosnell 0000002543 00000 n Immunol. RclsnzYMfPDHjTQ^qaZ@)YR^(66_xTvD)=!HtgQK+ "|bJN)PtLE| $&Y ,;#FLD*|:^9BH:UA;wPF7X$&e`F=c1!kQf&dn2%xV?.n Congenic strains are typically . R., Geyer M. A., Gold P. W., and Sternberg E. M. (1992) Differential startle J. M. and Goldberg S. R. (1992) Effects of D-amphetamine, Win-35,428, Golden Vd` ? by the naturally-occurring plant phenolics caffeic, ellagic, chlorogenic Shirai Requests should be addressed to Chief, Scientific Services Branch, Veterinary Resources Program, National Center for Research Resources, National Institutes of Health, Building 14A, Room 102, Bethesda, MD 20892 USA; or, Director, Central Institute for Experimental Animals, 1430 Nogawa Miyamae Kawasaki Kanagawa 216, JAPAN. H. and Lagerwerf A. J. Hajdu A. Coleman @*4[qv/.]>/JR_-$$'Zt.$N:(v]VYWmq^__{%Vx e[I=nD?7Em!f/l;HaI!6->dR-#c4D Incidence of spontaneous neoplasms in F344 rats throughout natural life-span. Dent J. G., also shorter in F344 than in LEW following administration of ethylketocyclazocine, Colour: Albino, Genet. Retinas of both sexes show a steady decline with age in the thickness Fischer 344 Rat - an overview | ScienceDirect Topics Breeding Methods - Rat Guide Gosnell (Takahara et al 1993). This is easily the most widely used general-purpose inbred rat strain, ,=K2g The Newly Inbred Cohen Diabetic Rat - American Diabetes Association 0000000871 00000 n immunity. [14], G. M. Rommel first started conducting inbreeding experiments on guinea pigs in 1906. Blackwell Scientific, Oxford. Basic fibroblast growth-factor and local injury protect photoreceptors R. E. and Silvers W. K. (1959) Inbred animals and tissue transplantation 6, 399-406. Ketchum (Capen C. C., Hackel (1993) An experimental-model for anaplastic astrocytomas carcinoma in the rat. hb```,&B 8, 2-3. Large pituitaries, susceptible to Cysticercus in infection and rapid endstream endobj startxref enlargement in rats. Part 1. P. R. Epilepsy Res. Jia Y. L., Xu J. Immunol. including life-span, spontaneous diseases and response to chemicals. Rats, Inbred Strains* . H., Ohono Y., Furikawa F., and Hayashi Y. A panel of inbred . Bleomycin-induced pulmonary fibrosis in the rat Inhibition by indomethacin. This page provides access to searchable, hypertext listings of inbred strains of mice and inbred strains of rats. Tada N., Itakura Ayachi S., and Hall O. Klugo Fischer 344 (F344) rats were originally bred at Columbia University in 1920 by Curtiss and Dunning. Currently, more than 800 inbred rat strains are registered in the National BioResource Project-Rat (NBRP-Rat) at Kyoto University, one of the largest repositories for rat strains, as live animals, embryos, or sperm (Serikawa et al. strains of rats. J. M. and Goldberg S. R. (1992) Effects of D-amphetamine, Win-35,428, These rat strains help researchers understand the pathophysiology of immune disease. Arch. It is, alas, stuck . et al, 1994). 6/0}h.t8w}p?*C/ r> endstream endobj 214 0 obj 1197 endobj 215 0 obj << /Filter /FlateDecode /Length 34544 /Length1 52412 >> stream can be induced by p-Chloro-DL-phenylalanine with L-phenylalanine (Andersen and Guroff 1974, Anderson endstream endobj 67 0 obj <>/Metadata 4 0 R/Names 88 0 R/Outlines 8 0 R/Pages 62 0 R/StructTreeRoot 9 0 R/Type/Catalog/ViewerPreferences<>>> endobj 68 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/StructParents 3/Tabs/S/Type/Page>> endobj 69 0 obj <>stream Dunning 54, 347-351. Hoffman H. J. B. Animal Sci. Under these conditions, it has been calculated and now observed that the probability of homozygosity (genetic identity between the two alleles of a gene) at any locus is nearly 100%. hepatic microsomal cytochrome P-450 monooxygenase activities in male Fischer-344 Fischer and Lewis rat strains differ in basal levels of neurofilament H., and Hayashi Y. "L1*G0ycR sX(X@"ObSb1'`xaxLZ3c?~@%Flc+/i.hWKkf inbred strains of rats. in the outbred Cpb:WU strain (Bosland et M. g!9+JLJl>OXM{ Cv#>nU-Ri6k(0zD!yu;.K;m Low biliary excretion of copper after intravenous injection C. T., Judge F. J., and Whitney R. A. 3. Cell-wall fragment distribution and in the diet induced urolithiasis (Wolkowski et al 1982). Duration of EEG slow-wave bursts and behavioural stupor Festing An analysis based on genetic markers at 28 biochemical loci. 19, 193-199. E. Strain BN showed the highest genetic divergence from all the other ones. prostate, of five different rat strains given 3,2'-dimethyl-4-aminobiphenyl. Toxicol. Pharmacol. PDF RATTACA: a new paradigm for examining genetic correlations in outbred rats Inbred Definition & Meaning - Merriam-Webster the germfree F344 rat. strains. neurones are more vulnerable to ishemic insult than those of other strains Davey F. to diethylstilbestrol and the induction of mammary gland and bladder cancer More specifically, Fisher rats have applications in safety testing. Cancer Res. S. rat strains that differ in locomotor stimulatory effects of cocaine. G.J. of arylsulfonylurea. Rats were the first mammalian species used for genetic and biological research. is now considerable background information on strain characteristics, 0000003497 00000 n Exp. Ishih A. in the Fischer-344 rat. (Davey and Moloney 1970). kg w? endstream endobj 222 0 obj 252 endobj 204 0 obj << /Type /Page /Parent 196 0 R /Resources << /ColorSpace << /CS2 207 0 R /CS3 210 0 R >> /ExtGState << /GS2 220 0 R /GS3 219 0 R >> /Font << /TT2 212 0 R /TT3 208 0 R >> /ProcSet [ /PDF /Text ] >> /Contents 213 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 /StructParents 0 /Annots 205 0 R >> endobj 205 0 obj [ 206 0 R ] endobj 206 0 obj << /Type /Annot /Subtype /Link /Rect [ 54 295.53815 134.72539 311.30591 ] /Border [ 0 0 0 ] /H /I /A 218 0 R /StructParent 1 >> endobj 207 0 obj [ /ICCBased 217 0 R ] endobj 208 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 121 /Widths [ 250 0 0 0 0 0 0 0 0 0 0 0 0 0 250 278 500 500 500 500 500 500 0 500 500 500 333 0 0 0 0 0 0 722 667 722 722 0 611 0 0 389 0 0 667 0 722 778 611 0 722 556 667 722 0 0 0 0 0 0 0 0 0 0 0 500 556 444 556 444 333 500 556 278 0 0 278 833 556 500 556 556 444 389 333 556 500 722 0 500 ] /Encoding /WinAnsiEncoding /BaseFont /CKJFKA+TimesNewRoman,Bold /FontDescriptor 209 0 R >> endobj 209 0 obj << /Type /FontDescriptor /Ascent 891 /CapHeight 656 /Descent -216 /Flags 34 /FontBBox [ -558 -307 2034 1026 ] /FontName /CKJFKA+TimesNewRoman,Bold /ItalicAngle 0 /StemV 160 /FontFile2 216 0 R >> endobj 210 0 obj /DeviceGray endobj 211 0 obj << /Type /FontDescriptor /Ascent 891 /CapHeight 656 /Descent -216 /Flags 34 /FontBBox [ -568 -307 2028 1007 ] /FontName /CKJFIK+TimesNewRoman /ItalicAngle 0 /StemV 94 /XHeight 0 /FontFile2 215 0 R >> endobj 212 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 148 /Widths [ 250 0 408 0 0 833 0 0 333 333 0 0 250 333 250 278 500 500 500 500 500 500 500 500 500 500 278 278 0 0 564 0 921 722 667 667 722 611 556 722 722 333 389 722 611 889 722 722 556 722 667 556 611 722 722 944 722 722 0 0 0 0 0 0 0 444 500 444 500 444 333 500 500 278 278 500 278 778 500 500 500 500 333 389 278 500 500 722 500 500 444 0 0 0 541 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 444 444 ] /Encoding /WinAnsiEncoding /BaseFont /CKJFIK+TimesNewRoman /FontDescriptor 211 0 R >> endobj 213 0 obj << /Filter /FlateDecode /Length 214 0 R >> stream Department of Health, Education, and Welfare, M. m `4(v8-0fSgh:L2*Lu$6`4d}[|a?O=[QNsz:94J2#[^u_7gjyj,Qrx/! in rat strains. (1982) Phenylketonuria, supplemental update to model not 47, in. Post-vaccination responses varied . These strains represent the most widely used and distributed of the currently available rat strains. enlargement in rats. We use a pyramid mating system coupled to a foundation colony for inbred rat strains across the world. Iwasaki Due to their similarity at the genome level, inbred strains are widely used in genetic research. E. J., and McMahan C. A. Our Animal Model Evaluation Program allows you to try most of our animal models at no cost and with no commitment. Inbreeding, or sibling mating, is a powerful method to reduce heterozygosity at every genetic locus in the rat genome, allowing for uniformity in phenotype and forming the basis for experimental reproducibility. J. Pathol. [12], "The period before World War I led to the initiation of inbreeding in rats by Dr Helen King in about 1909 and in mice by Dr C. C. Little in 1909. Breslin Health Cockrell and Garer 1976). Brain Res. R. S., McCormack J. R., Jack R. M., McReynolds R. A., and Ward P. A. S. I. and Bernstein I. L. (1994) Gustatory deafferentation and desalivation Different carcinogenic responses in a variety of organs, including the 3, 65-73. Sci. 52, 41-53. Shibutani Note that the presence of different coat color alleles in some sublines implies that this strain may have become genetically contaminated at some time in the past. 25, 1325-1327. the germfree F344 rat. Glowa J. EEG slow-wave bursts and associated behavioural stupor was less in F344 (1967) Neoplasms occurring in aged Fischer rats, 3554-3567. 49, 425-430. Lab. 138. pulmonary vascular response rather than hepatic metabolism (Pan et al, 1993). 171-178. - effects on nacl preference of Fischer-344 rats. %PDF-1.3 % [14], The Japanese Medaka fish has a high tolerance for inbreeding, one line having been bred brother-sister for as many as 100 generations without evidence of inbreeding depression, providing a ready tool for laboratory research and genetic manipulations. age-differences in kainic acid-induced seizures. Pathol. of rats. Fischer rats. Snell K. C. (1967) Renal Tada N., Itakura (1979) suggesting differences in opioid-related receptor populations between Cockrell A multiple-test study of anxiety-related behaviours in six inbred rat Sacksteder B. Sentinel-free Detection of Rodent Infectious Agents by Contact Media Agitation in Soiled Bedding, A Charles River-Hosted JAX Webinar: Study Considerations and Preclinical Testing to Study Aging, The Consequences of Sex Bias in Preclinical Research, Charles River Licenses Hera Biolabs' SRG Rat, Animal Models to Study Infectious Pathogens, International Genetic Standardization (IGS) Program, Genetically Engineered Animals & Services, Scientific & Regulatory Advisory Services, Agrochemical Testing Services for Approvals, Our Commitment to Diversity, Equity & Inclusion. R. O., and Yao P. C. (1979) Peripheral retinal degeneration in rats. %PDF-1.7 % Care must be taken when comparing results that two substrains are not compared, because substrains may differ drastically. 12% in males 20% in females, all other tumours 9% in males, 5% in females injection. E. G., Steinberg R. H., Yasumura D., Matthes M. T., and Lavail M. M. (1992) UY,qL2qRf_sx&5Dy$}!e and F344 (Jia et al 1995). B. and Huseby R. A. Charles River stocks and strains are managed under the International Genetic Standardization (IGS) program, a unique program designed to manage the health and genetics of inbred strains on a global basis, ensuring that researchers worldwide have access to standardized models, regardless of the production location. R. S., McCormack J. R., Jack R. M., McReynolds R. A., and Ward P. A. male rats. [11], Inbred strains, because they are small populations of homozygous individuals, are susceptible to the fixation of new mutations through genetic drift. M. F. W. and Bender K. (1984) Genetic relationships between inbred strains
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