Results 161 to 170 of about 97,044 (222)

Novel insights into the genetic architecture and mechanisms of host/microbiome interactions from a multi-cohort analysis of outbred laboratory rats

Tonnele H, Chen D, Morillo F, Garcia-Calleja J, Chitre AS, Johnson BB, Sanches TM, Bonder MJ, Gonzalez A, Kosciolek T, George AM, Han W, Holl K, Horvath A, Ishiwari K, King CP, Lamparelli AC, Martin CD, Martinez AG, Netzley AH, Tripi JA, Wang T, Bosch E, Doris PA, Stegle O, Chen H, Flagel SB, Meyer PJ, Richards JB, Robinson TE, Woods LCS, Polesskaya O, Knight R, Palmer AA, Baud A.   +34 more
europepmc   +1 more source

Reagin synthesis in inbred strains of rats

Journal of Allergy and Clinical Immunology, 1973
Reaginic antibody synthesis after intraperitoneal immunization with ovalbumin in aluminium hydroxide gel (Al(OH)3) has been evaluated in BN, F344 and ACI inbred strains of rats and compared to that in outbred Wistar rats. Regardless of the dose of antigen employed (0.1 mg, 0.01 mg, 0.001 mg), BN inbred and Wistar outbred rats produced comparable ...
S. M. Murphey, Nancy Miklos, Philip Fireman, Susan Brown   +3 more
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Sperm Autoantibodies in Vasectomized Rats of Different Inbred Strains

Science, 1977
An immune response to antigens of spermatozoa occurs after vasectomy in rats of some inbred strains, but not in others. Antibodies to rat spermatozoa were detected by indirect immunofluorescence in some of the serums of vasectomized rats of the following strains: 80 percent of Lewis, 47 percent of Brown Norway, 13 percent of Buffalo, 12 percent of ...
Pierluigi E. Bigazzi, Linda L. Kosuda, Linda L. Harnick   +2 more
openaire   +4 more sources

Cholesterol Response in Inbred Strains of Rats, Rattus norvegicus [PDF]

The Journal of Nutrition, 1981
A hypercholesterolemic diet fed to rats revealed significant interstrain differences in plasma cholesterol levels. Hyperresponding and hyporesponding strains could be distinguished from normoresponding strains within 3 weeks. The increase in plasma cholesterol level was more than 300 mg/100 ml in the hyperresponding strains BN/Cpb, SD/Cpb and WE/Z and ...
L.F.M. van Zutphen, M. Den Bieman
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LITTER SIZES IN INBRED STRAINS OF RATS (RATTUS NORVEGICUS)

International Journal of Immunogenetics, 1979
SummaryThe average litter sizes and reproductive performance of twenty‐five inbred strains of rats, maintained in a conventional colony in Pittsburgh, and twenty‐six inbred strains, maintained in a barrier facility at the National Institutes of Health, were calculated from data collected for periods of 3 and 10 years, respectively.
C. T. Hansen, C. T. Hansen, Thomas J. Gill, Thomas J. Gill, Heinz W. Kunz, Heinz W. Kunz   +5 more
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STANDARDIZED NOMENCLATURE FOR INBRED STRAINS OF RATS

Transplantation, 1973
Festing, M, Staats, J
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Variations in catechol-O-methyltransferase activity in inbred strains of rats

Neuropharmacology, 1977
Abstract Catechol-O-methyltransferase (COMT) activity was measured in nine strains of rats aged 9 to 11 weeks. Hepatic COMT activity levels in Sprague-Dawley and Fischer 344 animals varied from 48% to 66% of those in livers of the other strains studied.
Richard M. Weinshilboum, Fredrick A. Raymond   +1 more
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Phylogenetics of rat inbred strains

Mammalian Genome, 2003
Laboratory rats (Rattus norvegicus) have played animportant role in biomedical research for over 100years with more than 200 strains bred as physiologi-cal models of human disease (Lindsey 1979; Steenet al. 1999; Kwitek-Black and Jacob 2001). Unlikemouse inbred strains, little is known about rela-tionships among rat strains (Festing 1979).
Peter J. Tonellato, Michael A. Thomas, Simon N. Twigger, Michael I. Jensen-Seaman, Chin-Fu Chen   +4 more
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Strain differences of the light-dark preference in inbred rats [PDF]

Behavior Genetics, 1989
The present study examined strain differences in the light-dark preference among four strains of rats. The test was done in the home-cage situation under 12L:12D cycles. Data from four strains were compared: BN/Kyo, BDIX/Nem, Wistar/Nu, and F344/NSlc.
Miki Matsuo, Keiichiro Tsuji
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Spontaneous Thymoma in an Inbred Strain of Rat 2

JNCI: Journal of the National Cancer Institute, 1977
Thymomas that appear with high frequency in inbred WAB rats living into old age were examined. The spontaneous thymomas described were discrete, encapsulated bodies composed of lymphocytes and epithelial cells, with a predominance of lymphocytes. The rat neoplasms resembled the human thymomas, and their rate of incidence in older animals may suggest ...
S.M. Hinsull, D. Bellamy
openaire   +3 more sources