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  • 1
    Electronic Resource
    Electronic Resource
    A STATISTISTICAL ANALYSIS OF HUMAN LYMPHOCYTE TRANSFORMATION DATA (1979)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 6 (1979), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The lymphocytes from 107 maternal-foetal pairs were examined for their in vitro responsiveness, as determined by the incorporation of tritiated thymidine following stimulation with phytohaemagglutinin (PHA), candida, varicella, mumps, streptokinase-streptodornase (SKSD) and tetanus toxiod. The data were collected and analysed in two sequential groups (forty-seven and sixty) in order to determine whether the results were reproducible. The variable chosen for analysis was the difference (d) between the square roots of the isotope incorporation in the stimulated and control cultures because it gave the most symmetrical distribution of the data. The experimental error in the determination of maternal lymphocyte stimulation was 1.4-8.6% and of the and of the foetal lymphocytes, 1.0-16.6% depending upon the antigen or mitogen and its concentration. The data in the two sets of patients were statistically the same in forty-eight of the fifty-six analyses (fourteen antigen or mitogen concentrations in autologous and AB plasma for maternal and foetal lymphocytes). The statistical limits of the distribution of responses for stimulation or suppression were set by an analysis of variance taking two standard deviations from the mean as the limits. When these limits were translated into stimulation indices, they varied for each antigen or mitogen and for different concentrations of the same antigen. Thus, a detailed statistical analysis of a large volume of lymphocyte transformation data indicates that the technique is reproducible and offers a reliable method for determining when significant differences from control values are present.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1979.tb00344.x
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  • 2
    Electronic Resource
    Electronic Resource
    STRUCTURE AND FUNCTION OF THE MAJOR HISTOCOPATIBILITY COMPLEX OF THE RAT (1983)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 10 (1983), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1983.tb00804.x
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  • 3
    Electronic Resource
    Electronic Resource
    MHC-Dependent Neural Allograft Rejection (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 540 (1988), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1988.tb27147.x
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  • 4
    Electronic Resource
    Electronic Resource
    Rapid, Automated Analysis of Amines in Seafood by Ion-Moderated Partition HPLC (1984)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 49 (1984), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A direct method was developed for the determination of seafood amines. The method utilizes the principle of ion-moderated partition high performance liquid chromatography (HPLC).The method involves the extraction of muscle tissue in perchloric acid (PCA) and the subsequent chromatography of the neutralized PCA extract using dilute pH 11.0 sodium hydroxide as elution solvent, the entire procedure requiring approximately 30 min to complete. The biogenic amines (histamine, putrescine and cadaverine) were separated and the method compared with an existing HPLC procedure. Trimethylamine and dimethylamine were also determined. by this method. Results compared favorably with data obtained by existing calorimetric procedures used for the determination of these compounds.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1984.tb12479.x
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  • 5
    Electronic Resource
    Electronic Resource
    GENETIC CONTROL OF CELL-MEDIATED IMMUNITY IN THE RAT:II. SHARING OF EITHER THE RTI. A OR RTI. B LOCUS IS SUFFICIENT FOR TRANSFER OF ANTIMICROBIAL RESISTANCE (1982)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 9 (1982), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The MHC restriction criteria for T cells activating macrophages in vivo and mediating antimicrobiol resistance to Listeria monocytogenes were determined. Antimicribiol resistance could be transferred by T cell in order of decreasing efficiency from syngeneic. RT1A. compatible, RTI.B compatible and RT1 incompatible donors. Alloreactive T cells responding to either A locus or B locus encoded antigens in a graft-versus-host reaction were also able to activate macrophages. Approximately five times as many MLC-reactive precursors responded to B locus alloantigens as to A locus alloantigens, but A-resticted Listeria-specific T cells wre considerably more numerous (or more efficient) in Listeriainfected hosts than were B-restricted, Listeria-specific T cells. This was unexpected, since A-restricted, Listeria-specific T cells failed to transfer delayed hypersensitivity (DTH) to soluble bacterial antigens.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1982.tb01005.x
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  • 6
    Electronic Resource
    Electronic Resource
    ORIENTATION OF LOCI IN THE MAJOR HISTOCOMPATIBILITY COMPLEX OF THE RAT AND ITS COMPARISON TO MAN AND THE MOUSE (1982)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 9 (1982), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Among 290 F2 progeny of an r10 x ACP cross were two recombinants which allowed the loci for glyoxalase-1 and neuraminidase-1 to be mapped relative to the RT1.A and dw-3 loci in the major histocompatibility complex (MHC) of the rat. In 673 progeny of the same cross there was a recombinant between ft and dw-3, and in 403 progeny of the backcross BY1 x (BY1 x BDIX)F1 there was another recombinant between ft and dw-3. These data, combined with those from previous studies, provide the information for constructing a detailed map of the rat major histocompatibility complex: the gene order and size in the rat are very similar to those in the mouse and different from those in man and in the other species that have been studied. Comparison of the structures of the MHC in the various species leads to a hypothesis about the evolution of the MHC which involves sequential duplications of the genes coding for class I and class II loci and an inversion in the prototypic muridae which placed the class II loci between the class I loci.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1982.tb00984.x
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  • 7
    Electronic Resource
    Electronic Resource
    POLYMORPHISM OF SERUM ACID PHOSPHATASE IN THE RAT (1982)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 9 (1982), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Polymorphism of serum acid phosphatase was detected by electrofocusing in acrylamide gel. The locus has two alleles Apsa and Apsb that segregated in the backcross progeny (A x B) Fl x B in a 1:1 ratio. The phenotype APS-A is dominant in the F1 generation. The gene for serum acid phosphatase segregated independently of the major histocompatibility complex and of the sex of the rats.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1982.tb00973.x
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  • 8
    Electronic Resource
    Electronic Resource
    RELATIONSHIP BETWEEN THE RESPONSIVENESS OF MATERNAL AND FOETAL LYMPHOCYTES TO PHYTOHAEMAGGLUTININ AND TO MICROBIAL ANTIGENS (1979)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 6 (1979), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The response of 105 maternal-foetal lymphocyte pairs to specific and non-specific stimulation were evaluated using a newly defined method of analysis. There were no significant differences in the responses of maternal or foetal lymphocytes to phytohaemogglutinin (PHA) or the various antigens as a function of concentration over the ranges tested. The maternal lymphocytes were stimulated by all of the antigens and responded to PHA three-five times more strongly than to the antigens. The foetal lymphocytes were stimulated by PHA and tetanus toxoid only and were suppressed by streptokinase-streptodornase (SKSD). They responded to stimulation by antigens at a lower level than did the maternal lymphocytes, but they responded at a much higher level to PHA. Unstimulated cultures of foetal lymphocytes incorporated more isotope than did those of maternal lymphocytes in both autologous and AB plasma.The data were cross-classified to determine whether the responses of the foetal lymphocytes varied concordantly with the responses of the maternal lymphocytes in both autologous and AB plasma by the Chi-square test for independence and by rank correlation analysis. There was no significant correlaiton in either plasma to stimulation with the antigens. Thus, the presence of antigen reactive lymphocytes in the circulation of the mother does not mean that the foetus is sensitized to that antigen.Comparison of the lymphocyte responses in autologous plasma with those in AB plasma provided evidence for the presence of circulating immunoregulatory substances. Autologous maternal plasma suppressed the lymphocyte responses to high concentrations of candida and SKSD and stimulated the response to mumps, varicella and tetanus toxoid. Autologous fetal plasma suppressed the lymphocyte responses to candida, varicell and SKSD and stimulated the response to PHA. The responsiveness of maternal lymphocytes to PHA was less in foetal plasma than in autologous maternal or AB plasma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1979.tb00345.x
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  • 9
    Electronic Resource
    Electronic Resource
    GENOMIC STRUCTURE AND ORGANIZATION OF A Q-LIKE GENE IN THE GRC-GIC REGION OF THE RAT (1994)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 21 (1994), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: In the rat homologue of the mouse Q/TL region, grc-G/C, a TL-like gene (RT1.N) has been identified recently. This paper reports on a Q-like gene, designated RT1.0, that maps in the same region. It contains a 5’ untranslated region (UT), signal peptide, α3 domain, transmembrane region, cytoplasmic domain (three exons) and 3′ UT region. Comparison with mouse class-I genes shows that the greatest similarity is to the H-2Q, K, D and L genes; it is very different from the TL genes of the mouse and rat. A sequence that includes many CT repeats occurs in the 3′UT region of RT1.0 and in three to five other class I-hybridizing fragments. Thus, the MHC-linked region of the rat contains both Q-like and TL-like class-I genes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1994.tb00190.x
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  • 10
    Electronic Resource
    Electronic Resource
    CHARACTERIZATION OF THE RT2 ANTIGENS OF THE RAT ERYTHROCYTE MEMBRANE (1981)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 8 (1981), S. 0 
    Details
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Haemagglutination inhibition studies using isolated membrane components from rat red blood cells showed that the activity of the major antigenic system RT2 was contained exclusively in the glycoprotein fraction and confirmed immunochemically the existence of two alleles, RT2a and RT2b. The SDS-PAGE analysis of the membrane showed two interconvertible glycoproteins of apparent molecular weight 72,000 and 36,000, and the higher molecular weight component appeared to be a dimer of the lower molecular weight one. Analysis of the various membrane preparations after 125I-labelling showed that the glycoproteins existed in at least two molecular species on the surface of the red cells and that one species was more readily radio-iodinated and dimerized than the other. The RT2 antigenic specificities were preferentially associated with this component.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1744-313X.1981.tb01072.x
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