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Egea E, Iglesias A, Salazar M, Morimoto C, Kruskall MS, Awdeh Z, Schlossman SF, Alper CA, Yunis EJ. The cellular basis for lack of antibody response to hepatitis B vaccine in humans. J Exp Med 1991; 173:531-8. [PMID: 1825504 PMCID: PMC2118833 DOI: 10.1084/jem.173.3.531] [Citation(s) in RCA: 94] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We had previously obtained evidence that among normal subjects the humoral antibody response to hepatitis B surface antigen (HBsAg) was bimodally distributed with about 14% of subjects producing less than 1,000 estimated radioimmunoassay RIA units. From the study of major histocompatibility complex (MHC) markers in the very poor responders who produced less than 36 estimated RIA units of antibody, it appeared that there was an excess of homozygotes for two extended haplotypes [HLA-B8, SC01, DR3] and [HLA-B44, FC31, DR7]. This finding suggested that a poor response was inherited as a recessive trait requiring nonresponse genes for HBsAg on both MHC haplotypes and was strengthened by finding a much lower antibody response among prospectively immunized homozygotes for [HLA-B8, SC01, DR3] compared with heterozygotes. In the present study, we have analyzed the cellular basis for nonresponse to this antigen by examining antigen-specific proliferation of T cells from responders and nonresponders in the presence and absence of autologous CD8+ (suppressor) cells. Peripheral blood cells from nonresponders to HBsAg failed to undergo a proliferative response to recombinant HBsAg in vitro, whereas cells from responders proliferated vigorously. This failure of cells from nonresponders to proliferate was not reversed in cell mixtures containing CD4+ and antigen-presenting cells devoid of CD8+ cells. There was no difference between responders and nonresponders with respect to the number of circulating T cells or their subsets, or the proliferative response to mitogens such as pokeweed or phytohemagglutinin or another antigen, tetanus toxoid. Our results indicate that our HBsAg nonresponding subjects have a very specific failure in antigen presentation or the stimulation of T helper cells, or both. Our evidence is against specific immune suppression as the basis for their nonresponsiveness. The failure of antigen presentation or T cell help is consistent with recessive inheritance of nonresponsiveness and suggests that response is dominantly inherited.
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Affiliation(s)
- E Egea
- Division of Immunogenetics, Dana-Farber Cancer Institute, Boston, Massachusetts
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Alper CA, Kruskall MS, Marcus-Bagley D, Craven DE, Katz AJ, Brink SJ, Dienstag JL, Awdeh Z, Yunis EJ. Genetic prediction of nonresponse to hepatitis B vaccine. N Engl J Med 1989; 321:708-12. [PMID: 2528067 DOI: 10.1056/nejm198909143211103] [Citation(s) in RCA: 306] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
In previous studies of the antibody response to hepatitis B vaccine in 598 subjects who received a full course of vaccination, we observed a bimodal response, with about 14 percent producing less than approximately 1000 radioimmunoassay (RIA) units. An analysis of the major histocompatibility complex (MHC) HLA and complement types of 20 of the subjects with the lowest responses indicated a greater-than-expected number of homozygotes for the extended or fixed MHC haplotype [HLA-B8, SC01, DR3]. This finding suggested that the lack of a normal response was a recessive MHC-linked trait. In this study, we prospectively vaccinated five homozygotes and nine heterozygotes for this haplotype in the expectation that the homozygotes would produce much lower levels of antibody than the heterozygotes. When the antibody response was assessed two months after the third injection, four of the five homozygotes had produced very low levels (approximately 1000 units or less) of antibody (mean, 467 RIA units; range, less than 8 to 1266), whereas all nine heterozygotes produced more than 2500 RIA units (mean, 15,608; range, 2655 to 28,900) (P less than 0.01). We conclude that the usual response to hepatitis B surface antigen is due to the presence of a dominant immune-response gene in the MHC and that a low response is due to the absence of such a gene and the presence on both chromosomes of MHC haplotypes (such as [HLA-B8, SC01, DR3]) that indicate such a response.
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Affiliation(s)
- C A Alper
- Center for Blood Research, Boston, MA 02115
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Brocke S, Brautbar C, Steinman L, Abramsky O, Rothbard J, Neumann D, Fuchs S, Mozes E. In vitro proliferative responses and antibody titers specific to human acetylcholine receptor synthetic peptides in patients with myasthenia gravis and relation to HLA class II genes. J Clin Invest 1988; 82:1894-900. [PMID: 2461962 PMCID: PMC442769 DOI: 10.1172/jci113807] [Citation(s) in RCA: 109] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
To investigate which parts of the acetylcholine receptor are involved in the initiation and development of myasthenia gravis (MG), peptides representing different sequences of the human acetylcholine receptor alpha-subunit were synthesized. These peptides were tested for their ability to stimulate T cells of myasthenic patients and healthy control patients in proliferation assays and to bind to sera antibodies. Three of eight peptides discriminated significantly between the two groups in the proliferation assay, as well as in their ability to bind to serum antibodies. HLA-DR3 and DR5 were associated with proliferative responses to specific AChR peptides in the group of myasthenics. Acetylcholine receptor epitopes that might play a specific role in myasthenia gravis thus were demonstrated.
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Affiliation(s)
- S Brocke
- Department of Chemical Immunology, Weizmann Institute of Science, Rehovot, Israel
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Mendlovic S, Shoenfeld Y, Bakimer R, Segal R, Dayan M, Mozes E. In vitro T-cell functions specific to an anti-DNA idiotype and serological markers in patients with systemic lupus erythematosus (SLE). J Clin Immunol 1988; 8:178-87. [PMID: 2455730 DOI: 10.1007/bf00917564] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The human monoclonal autoantibody 16/6 is a common anti-DNA idiotype found to have clinical relevance in patients with systemic lupus erythematosus (SLE). Therefore the ability of peripheral blood T cells of SLE patients and healthy controls to proliferate and to produce helper T-cell factors following stimulation with this idiotype was tested. It was found that T cells of 75% of healthy donors proliferated to the 16/6 idiotype, whereas only 22% of SLE patients responded to this idiotype by proliferation. On the other hand, the capability to produce T-cell helper factors specific to the 16/6 idiotype was found in a higher percentage of SLE patients (48%) as compared to healthy controls (31%). The low frequency of proliferative responses in SLE patients might be due either to the chronic exposure to the 16/6 idiotype or to the production of antiidiotype antibodies against the 16/6 idiotype, which interfere with the response to the latter stimulator.
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Affiliation(s)
- S Mendlovic
- Department of Chemical Immunology, Weizmann Institute of Science, Rehovot, Israel
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Tishler M, Brautbar C, Battat S, Dayan M, Mozes E. Analysis of the antigen specific helper T cell function and HLA-DR of Israeli patients with rheumatoid arthritis (RA). TISSUE ANTIGENS 1987; 30:229-34. [PMID: 2964098 DOI: 10.1111/j.1399-0039.1987.tb01626.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Forty-three patients with rheumatoid arthritis (RA) were studied for their ability to respond to the synthetic polypeptide antigen (T, G)-A-L as measured by the production of a T cell helper factor by their antigen activated T cells. Sixteen patients (37%) responded to (T, G)-A-L by the production of an antigen specific helper T cell factor, a percentage not significantly different from healthy donors. The production of antigen specific T cell helper factors was affected, although not significantly, by immune modulating drugs and by the presence of rheumatoid factor in sera of patients. The high incidence of HLA-DR 4 reported for RA patients was not observed in this group of RA patients.
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Affiliation(s)
- M Tishler
- Department of Chemical Immunology, Weizmann Institute of Science, Rehovot, Israel
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Segall M, Bach FH. HLA and diabetes from a T-cell perspective. DIABETES/METABOLISM REVIEWS 1987; 3:803-18. [PMID: 3301239 DOI: 10.1002/dmr.5610030310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Segal R, Brautbar C, Katz D, Shalev Y, Bentwich Z, Mozes E. Analysis of antigen specific T cell helper function in first degree relatives of patients with systemic lupus erythematosus (SLE). Clin Exp Immunol 1986; 66:52-60. [PMID: 2433083 PMCID: PMC1542651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Fourteen families with first degree relatives of patients with systemic lupus erythematosus (SLE) were studied for the ability of their members to respond to the synthetic polypeptide antigen (T,G)-A-L. The family members were also tested for their HLA determinants. All SLE patients tested responded to (T,G)-A-L as measured by the production of (T,G)-A-L specific T cell helper factors by their antigen activated T cells, confirming our previous findings that 100% of SLE donors responded to (T,G)-A-L in contrast to 50% responders in a control population of healthy donors. The general defect in the regulation of immune responses in SLE patients was further indicated by the demonstration that an SLE patient who is a daughter of non-responder parents to (T,G)-A-L, responded to this genetically regulated antigen. In contrast to our observations with SLE patients, the genetic regulation of the ability to respond to (T,G)-A-L was shown not to be impaired in healthy first degree family members of SLE patients and the segregation of the immune response potential in these families was as expected from an inherited dominant trait.
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Shalev Y, Bentwich Z, Katz D, Brautbar C, Mozes E. Antigen specific immune response potential and HLA typing of Israeli patients with thyroid autoimmune diseases (TAD). Clin Exp Immunol 1986; 64:255-60. [PMID: 2427266 PMCID: PMC1542342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The immune response potential to the synthetic polypeptide antigen (T,G)-A--L was studied in 35 patients with thyroid autoimmune diseases (TAD). For this purpose the ability of their antigen activated peripheral blood lymphocytes (PBL) to generate a (T,G)-A--L specific helper factor was tested. In addition, the patients were typed for their HLA determinants. The results of the study have shown that 20/35 (57%) patients responded to (T,G)-A--L, a similar proportion to that found among healthy donors that were tested as control. No significant difference was found in the rate of responses between patients with Graves' disease and Hashimoto's thyroiditis. The responses in these groups of patients were shown to be 13/22 (59%) and 7/13 (54%) respectively. HLA typing of 26 patients with TAD did not demonstrate any association of the disease or the immune response potential with any specific HLA determinant. It is proposed that unlike the general lack of regulation that we have previously observed in patients with systemic lupus erythematosus, the abnormal autoimmune reaction in TAD and probably in other organ-specific autoimmune diseases, is towards a specific organ without affecting other arms and functions of the immune system.
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Shalev Y, Bentwich Z, Katz D, Brautbar C, Mozes E. (T,G)-A-L specific immune response potential and HLA typing of Israeli patients with systemic lupus erythematosus. Clin Exp Immunol 1985; 60:355-62. [PMID: 2408803 PMCID: PMC1577023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Thirty-three Israeli patients with systemic lupus erythematosus (SLE) were studied for their ability to respond to the synthetic polypeptide poly (Tyr,Glu)-poly (DLAla)-poly(Lys) [( T,G]-A-L) as measured by the production of a T cell helper factor by their antigen activated T cells. Twenty-seven of the patients were typed for their HLA phenotypes. Nineteen patients were with more active disease and 14 with a milder non-active disease. All the patients of the two groups responded to (T,G)-A-L by the production of an antigen specific helper T cell factor, in contrast to only 50% responders among healthy donors. Thus, lack of normal regulation of T cell helper function was observed among all patients with SLE, independently of their disease activity and/or treatment. A higher frequency of DR5 (75%) was observed in patients with a milder non-active disease (vs 46.6% in normal healthy control individuals) while 53.3% of patients with active disease possessed DR7 (21.8% in controls). These findings may suggest a possible association between the severity of the disease and a specific DR determinant.
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Ball EJ, Stastny P. Antigen-specific HLA-restricted human T-cell lines. II. A GAT-specific T-cell line restricted by a determinant carried by an HLA-DQ molecule. Immunogenetics 1984; 20:547-64. [PMID: 6209215 DOI: 10.1007/bf00364357] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Human T-cell lines responsive to the polypeptide antigens GAT and (T,G)-A--L were developed. They were specific for the priming antigens and required the participation of accessory cells matched for HLA-linked determinants, as shown in family studies. In panel studies, the ability of accessory cells to present antigen was shown to be associated with HLA-D-region antigens. However, the specificity of these determinants did not fully correspond to any HLA antigens as currently defined. One GAT-specific subline, derived by limiting dilution, utilized a restriction determinant associated with, but distinct from, the DQw3 (MB3) allospecificity. Blocking studies with mouse monoclonal antibodies indicated that this restriction determinant was carried by HLA-DQ molecules. The epitopes recognized in these molecules appear to be distinct from the alloantigenic determinants currently defined by serology.
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Lifshitz R, Apte RN, Mozes E. Partial purification and characterization of an antigen-specific helper factor synthesized by a T-cell continuous line. Proc Natl Acad Sci U S A 1983; 80:5689-93. [PMID: 6225124 PMCID: PMC384324 DOI: 10.1073/pnas.80.18.5689] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Antigen-specific factors produced by the T-cell growth factor-dependent T-cell continuous line E-9M(+) were partially purified. Gel analysis of the twice-affinity-purified eluate of a poly(Tyr,Glu)-poly(DLAla)--poly(LLys) [(T,G)-A--L] column revealed the existence of iodinated bands with molecular weights of 17,000 and 15,000, in addition to a diffuse band of high molecular weight. The specific helper activity of the E-9M(+) supernatants was associated with a precipitate from 65-75% ammonium sulfate. Gel electrophoresis of either the eluate of a (T,G)-A--L column or of the 65-75% salt precipitate indicated that in both preparations two fractions contained the biological activity of the factor, one of a high (less than 67,000) molecular weight and the other of a low (15,000-17,000) one. Culture supernatants of the internally [35S]methionine-labeled E-9M(+) line were subjected to a combined purification of sequential ammonium sulfate precipitations, followed by affinity chromatography. Polyacrylamide gel patterns obtained of the eluates of the different salt precipitates demonstrated that the 65-75% ammonium sulfate precipitate contained two 35S-labeled bands with apparent molecular weights in the range of 60,000 and 15,000, similar to the activity patterns obtained by the gel electrophoresis fractionation experiments. Thus, it is suggested that a fraction of low molecular weight preserves the antigen specificity and the helper activity of the factor produced by the T-cell line.
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Mozes E. An insight into the T-cell recognition system using antigen-specific functional T-cell lines. ANNALES D'IMMUNOLOGIE 1983; 134D:123-31. [PMID: 6194738 DOI: 10.1016/s0769-2625(83)80063-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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