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Botzenhardt U, Müller-Quernheim J. Primary cytotoxic T-cell response in vitro against Mls antigens in NZB-mice. Clin Exp Immunol 1987; 69:647-51. [PMID: 2959414 PMCID: PMC1542367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
NZB-mice have a T cell hyperreactivity based on a primary response to minor histocompatibility antigens (MIH) on target cells identical to NZB on the H-2 complex (MHC). We tested the idea that a single MIH difference on MHC identical target cells is sufficient to elicit such a primary response in vitro. Cytotoxic T lymphocyte (CTL) response and activated T-helper cell (THC) frequencies were evaluated. NZB x CBA/J (Mls a/d) and NZB x CBA/Ca (Mls a/b) hybrids, which differ only at the M-locus, were raised. A primary cytotoxic response in the direction Mls b anti Mls d, but not vice versa was observed in vitro. In the assay used no unusual THC frequencies against Mls d could be demonstrated. The results favour cellular hyperreactivity in NZB which can be elicited by a single MIH antigen alone.
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Affiliation(s)
- U Botzenhardt
- I. Medizinische Klinik, Johannes Gutenberg Universität, Mainz, FRG
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Harris RA, Hogarth PM, Penington DG, McKenzie IF. Qa antigens and their differential distribution on lymphoid, myeloid and stem cells. JOURNAL OF IMMUNOGENETICS 1984; 11:265-81. [PMID: 6399516 DOI: 10.1111/j.1744-313x.1984.tb00814.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Botzenhardt U, Siegmund J, Siegmund V, Müller J. Primary in vivo T cell reactivity of NZB grafts in H-2 identical allogenic hosts. Immunobiology 1983; 165:36-45. [PMID: 6604015 DOI: 10.1016/s0171-2985(83)80045-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
By means of the Simonson GVH-assay and the popliteal lymph node (PLN) assay, the T-cell reactivity of NZB mice against H-2 identical allogenic cells was investigated in vivo and compared to that of normal mice. None of the normal mice did react, but a highly significant NZB response could be demonstrated, which did not depend on differences in Mls antigens. These in vivo results extend previous findings of a T-cell hyperreactivity of NZB mice in primary in vitro reactions. They favour the possibility that the T-cell hyperreactivity might be relevant in vivo in facilitating autoimmune responses.
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Müller J, Bartlett R, Botzenhardt U. T-cell hyperreactivity of NZB mice against H-2 identical cells. Equal cytotoxic T lymphocyte precursor frequency against H-2 allogeneic and H-2 syngeneic target cells in NZB. Rheumatol Int 1983; 3:43-6. [PMID: 6225177 DOI: 10.1007/bf00541232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
NZB mice serve as a model for human systemic lupus erythematodes. T-cell abnormalities in this strain have previously been described. In this paper the cytotoxic T lymphocyte precursor (CTL-p) frequencies of NZB mice against H-2 allogeneic and H-2 syngeneic cells are investigated and compared with those of the normal strain BALB/c. The CTL-p frequency in NZB lymphocytes against H-2 allogeneic cells equals that in normal mouse strains (i.e. 1/7500). The NZB anti BALB/c response is in the same order of magnitude. No corresponding BALB/c anti NZB response was elicited. The results suggest abnormally high sensitivity of NZB CTL-p to helper signals.
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Schultz J, Demott-Friberg R, Walker S, Beals TF. Tissue graft rejection in murine models of autoimmune disease. Clin Exp Immunol 1983; 51:325-32. [PMID: 6340872 PMCID: PMC1536894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Syngeneic grafts of liver tissue slices are accepted by normal murine recipients except in the case of male to female grafts in strains which carry the H-2b haplotype. In mouse strains which are known models of autoimmune disease, liver tissue slices are sometimes rejected even when donors and recipients are of the same sex. Although New Zealand Black (NZB) male liver tissue grafts survive in NZB males, female liver tissue grafts are rejected by NZB females. NZB females in which the mouse's own liver has been surgically traumatized accept female liver tissue grafts. In PN females, liver tissue grafts from syngeneic females proliferate. Male to male and male to female grafts show high levels of immunological activity although mostly surviving at 70 days after grafting. MRL male to male, BXSB female to female and NZB male to female grafts all proliferate. Mouse models of autoimmune disease show patterns of liver tissue graft survival which are different from those seen in non-autoimmune mice. These patterns vary among autoimmune strains. Males and females have different antigraft response as well as different cellular lesions controlling their autoimmune disease.
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Klein J, Figueroa F, David CS. H-2 haplotypes, genes and antigens: second listing. II. The H-2 complex. Immunogenetics 1983; 17:553-96. [PMID: 6407984 DOI: 10.1007/bf00366126] [Citation(s) in RCA: 206] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In this second part of the Second Listing, we describe genes that constitute the H-2 complex proper. Here, we define the complex functionally as consisting of class I and class II loci (see Klein et al. 1983a). The H-2-associated complement loci and the Neu-1 locus have been described in the first part of the Second Listing (Klein et al. 1982), but for completeness we list them here again in some of the tables. We include into the H-2 complex the cluster of Qa and Tla loci, which we consider as class I loci (Klein et al. 1983). The genetic map of the definitely established loci appears in Figure 1 and is based on the recent results of molecular genetics studies (Steinmetz et al. 1982 a, b). For historical reasons we also describe loci (regions, subregions) that were once thought to be part of the H-2 complex but either they have since been withdrawn, or their actual existence is at present uncertain. We first list loci (regions, subregions) that have been designated by capital letters (we call it Madman's Alphabet because of the frivolity with which symbols have been introduced and then withdrawn again), and then other loci believed to be associated with the H-2 complex. As in the First Listing (Klein et al. 1978), the core of the review in the Second Listing constitutes the tables of H-2 haplotypes, antigens, and determinants.
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Smith R, Huston DP, Rich RR. Primary cell-mediated lympholysis response to a maternally transmitted antigen. J Exp Med 1982; 156:1866-71. [PMID: 6983563 PMCID: PMC2186876 DOI: 10.1084/jem.156.6.1866] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Mta-specific cytotoxic T lymphocyte (CTL) can be generated in primary cultures of (NZB X B10.D2)F1 spleen cells with H-2-compatible BALB/c stimulator cells. The CTL lyse reciprocal Mta+ (B10.D2 X NZB)F1 as well as H-2-disparate targets, such as B10, B6, and B6-Tlaa; they do not lyse targets from NZB or any F1 hybrid of an NZB mother. The lysis of 51Cr-labeled B10 targets is completely inhibited by unlabeled targets from Mta+ (B10.D2 X NZB)F1, but not from the reciprocal Mta- F1, thus demonstrating H-2-unrestricted lysis of Mta.
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Macphail S, Stutman O. Suppressor T cells activated in a primary in vitro response to non-major histocompatibility alloantigens. J Exp Med 1982; 156:1398-414. [PMID: 6215457 PMCID: PMC2186850 DOI: 10.1084/jem.156.5.1398] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Normal mouse spleen cells are not capable of mounting a primary cytotoxic T lymphocyte (Tc) response to non-H-2 alloantigens in vitro, although a good secondary H-2-restricted response is observable after in vivo immunization of the responder animals. Suppressor cells are generated in such a primary responses provided a Mls incompatibility exists between the responder and stimulator. These suppressors are not antigen specific, are Thy-1+, Lyt-1+, 2-, I-J-, and are highly radiosensitive. The suppressor cell precursors in normal spleen express the same phenotype. These suppressor cells are probably implicated in the lack of a primary Tc response in a primary mixed lymphocyte reaction across non-H-2 incompatibilities that include an Mls difference.
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Macphail S, Yron I, Stutman O. Primary in vitro cytotoxic T cell response to non-major histocompatibility complex alloantigens in normal mice. J Exp Med 1982; 156:610-21. [PMID: 6980257 PMCID: PMC2186758 DOI: 10.1084/jem.156.2.610] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
We have shown for the first time that it is possible to consistently generate a primary in vitro cytotoxic T cell (Tc) response to non-major histocompatibility complex alloantigens using responder cells from a normal mouse strain. This was achieved by carrying out, in the generating phase, a limiting dilution procedure in which it appears that suppressor cells that inhibit Tc activation or expansion are too dilute to manifest their effect. Moreover, the response was observed in mouse serum-(MS) as well as fetal calf serum- (FCS) supplemented media, an important finding in the light of the anomalous nonspecific effects induced by FCS. The cytotoxic response produced in MS-supplemented media was shown to be highly specific in both the generating and effector phases, whereas the responses in FCS had a strong nonspecific component.
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Davidson WF, Mathieson BJ, Kozak CA, Chused TM, Morse HC. Chromosome 1 locus required for induction of CTL to H-2-compatible cells in NZB mice. Immunogenetics 1982; 15:321-5. [PMID: 6802754 DOI: 10.1007/bf00364340] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Abstract
Medial histocompatibility (H) antigens are weak H antigens, recognized by unrestricted T cells; they differ thus from both major and minor H antigens. An example, Qed-1, is described in detail, and other known medial H antigens of the mouse are reviewed. The structural and genetic relationships of major and medial H antigens and their role in T cell recognition are discussed.
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Greenberg PD, Cheever MA, Fefer A. Definition of alien H-2 determinants on a Friend leukaemia by analysis of alloreactivity of CTL from primary MLC. JOURNAL OF IMMUNOGENETICS 1981; 8:493-508. [PMID: 6174642 DOI: 10.1111/j.1744-313x.1981.tb00958.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A Friend virus-induced tumour of BALB/c (H-2d) origin, HFL/d, was examined for the expression of alien H-2 antigens. The alloantigens on HFL/d were typed by generating CTL in primary MLC with HFL/d as stimulator and measuring reactivity to targets with known H-2 antigens, and confirmed by assessing recognition of HFL/d targets by CTL generated in primary MLC with stimulators expressing known H-2 antigens. Potential cross-reactivities between alloantigens were analysed by cold-target inhibition experiments. BALB/c cells stimulated with HFL/d lysed H-2b targets, and BALB/c anti-H-2b CTL lysed HFL/d; analysis with recombinant haplotypes demonstrated both H-2Kb and H-2Db alien antigens antigens on HFL/d. C57BL/6 (H-2b) cells stimulated with HFL/D recognized H-2Kd, H-2Dd, and an additional determinant unique to HFL/d. (BALB/c x B6)F1 cells also recognised a unique HFL/d determinant not of H-2b or H-2d origin. These unique determinants, which induced a strong cytotoxic response in primary MLC, were not shared by BALB/c or B6 tumours induced by cross-reactive FMR viruses. Thus, HFL/d expressed the K and D antigens of its strain of origin, two typed alien H-2 antigens, and at lest one other untyped antigen which may represent an additional H-2 determinant. These studies further demonstrate the utility of examining the reactivity of CTL generated in primary MLC to probe for the presence of alien H-2 antigens.
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Davidson WF, Chused TM, Morse HC. Genetic control of B- and T-lymphocyte abnormalities of NZB mice in crosses with B10.D2 mice. Immunogenetics 1981; 13:421-34. [PMID: 6975238 DOI: 10.1007/bf00346023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Parenteral NZB and B10.D2, F1 and F1 x B10.D2 mice were studied to determine the genetic control of (1) altered B-cell IgD expression, (2) plasma cell frequency, (3) IgM secretion per plasma cell, (4) primary in vitro cytotoxic T-cell responses to H-2-compatible cells, (5) production of thymocyte-binding antibodies, and (6) production of red-cell-specific antibodies. The results demonstrate that, in this cross, IgD abnormalities and production of red-cell-specific antibodies were recessive traits. There was a common genetic influence on plasma cell frequency, IgM secretion per plasma cell and production of thymocyte-binding antibodies which was distinct from the genes governing the ability to generate a cytotoxic T lymphocyte response to H-2-compatible cells.
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Reeves JP, Taurog JD, Steinberg AD. Polyclonal B-cell activation of autoantibodies (CBA/N x NZB)F1 mice by polyinosinic polycytidylic acid. CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY 1981; 19:170-80. [PMID: 6971718 DOI: 10.1016/0090-1229(81)90060-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Steinberg AD, Huston DP, Taurog JD, Cowdery JS, Ravecheé ES. The cellular and genetic basis of murine lupus. Immunol Rev 1981; 55:121-54. [PMID: 7016728 DOI: 10.1111/j.1600-065x.1981.tb00341.x] [Citation(s) in RCA: 167] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Davidson WF, Chused TM, Morse HC. Genetic and functional analyses of the primary in vitro CTL: response of NZB lymphocytes to H-2-compatible cells. Immunogenetics 1981; 12:445-63. [PMID: 7216321 DOI: 10.1007/bf01561687] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Fischer Lindahl K, Bocchieri M, Riblet R. Maternally transmitted target antigen for unrestricted killing by NZB T lymphocytes. J Exp Med 1980; 152:1583-95. [PMID: 6969774 PMCID: PMC2186034 DOI: 10.1084/jem.152.6.1583] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
A new target antigen for unrestricted killing was defined by NZB T lymphocytes which were immunized and restimulated with H-2-identical BALB/c spleen cells. These effector cells killed nearly all target cells tested, irrespective of their H-2 type, but did not kill NZB target cells. The response was shown to have three major components: unrestricted killing specific for Qed-1b, H-2d-restricted killing specific for minor histocompatibility antigens, and unrestricted killing specific for a new antigen, Mta. Mta is present on normal and mitogen-stimulated T and B lymphocytes and on several tumor lines. It was found on cells from 26 mouse strains tested, including two substrains of NZB, representing 9 different H-2 types and 14 different non-H-2 backgrounds. Analysis of the NX8 recombinant inbred lines (derived from Mta-NZB/Icr and Mta+C58/J parents) suggested that Mta is maternally transmitted. This was confirmed by typing of reciprocal F1 hybrids and backcrosses between positive and negative strains: Mta+ females bear Mta+ offspring and Mta- females Mta- offspring, irrespective of the phenotype of the males.
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Abstract
Cytotoxic lymphocyte (CTL) responses of unprimed NZB spleen cells peaked on day 4 of culture as did cells from primed NZB or BALB/c mice. In contrast, primary BALB/c and DBA/2 responses peaked on day 6 of culture. Thus, NZB CTL generation was similar to the accelerated in vitro generation of CTL from the spleen cells of alloantigen-primed NZB and BALB/c mice. To evaluate the kinetics of these CTL responses, multiple-time-point analyses were performed during the initial 90 min of the 51Cr-release assays. Analyses were done on days 4 and 6. On day 4, NZB CTL had an initial velocity of lysis slightly greater than that of BALB/c or DBA/2 CTL; however, it was far less than that of secondary NZB and secondary BALB/c CTL. These studies indicate that NZB mice can generate primary CTL responses at an accelerated rate. Such augmented primary responses are unique and may explain recently described abnormal NZB T cell recognition as well as resistance of NZB CTL to suppressor signals.
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Stockinger B, Botzenhardt U. On the T cell hyperreactivity of NZB mice against H-2-identical cells. Evidence for primary response characteristics and an increased helper potential. J Exp Med 1980; 152:296-305. [PMID: 6967512 PMCID: PMC2185950 DOI: 10.1084/jem.152.2.296] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Experimental evidence presented in this paper suggests that the T cell hyperreactivity of NZB mice against H-2 identical target cells is a true primary response and not the consequence of an in vivo T cell autoimmune priming event. Based on additional data, we believe an elevated potential of T cell help to be present in NZB mice, which facilitates the observed hyperreactivity F1 hybrids of NZB and normal strains of mice inherited the capacity to hyperreact against H-2 identical cells in an H-2-unrestricted fashion. Because the hybrids tested possess both Qa-1 alleles--Qa-1b and Qa-1a--our experiments either indicate the existence of heterogeneity within the Qa-1b system or of an H-2-unrestricted response against additional target antigens. The T cell hyperreactivity might prove to be a valuable tool in further investigations of the pathomechanism of autoimmune disease.
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