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Riedel F, Aparicio-Soto M, Curato C, Münch L, Abbas A, Thierse HJ, Peitsch WK, Luch A, Siewert K. Unique and common TCR repertoire features of Ni 2+ -, Co 2+ -, and Pd 2+ -specific human CD154 + CD4+ T cells. Allergy 2023; 78:270-282. [PMID: 36005389 DOI: 10.1111/all.15494] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 07/21/2022] [Accepted: 08/08/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Apart from Ni2+ , Co2+ , and Pd2+ ions commonly trigger T cell-mediated allergic contact dermatitis. However, in vitro frequencies of metal-specific T cells and the mechanisms of antigen recognition remain unclear. METHODS Here, we utilized a CD154 upregulation assay to quantify Ni2+ -, Co2+ -, and Pd2+ -specific CD4+ T cells in peripheral blood mononuclear cells (PBMC). Involved αβ T cell receptor (TCR) repertoires were analyzed by high-throughput sequencing. RESULTS Peripheral blood mononuclear cells incubation with NiSO4 , CoCl2 , and PdCl2 increased frequencies of CD154 + CD4+ memory T cells that peaked at ~400 μM. Activation was TCR-mediated as shown by the metal-specific restimulation of T cell clones. Most abundant were Pd2+ -specific T cells (mean 3.5%, n = 19), followed by Co2+ - and Ni2+ -specific cells (0.6%, n = 18 and 0.3%, n = 20) in both allergic and non-allergic individuals. A strong overrepresentation of the gene segment TRAV9-2 was unique for Ni2+ -specific TCR (28% of TCR) while Co2+ and Pd2+ -specific TCR favorably expressed TRAV2 (8%) and the TRBV4 gene segment family (21%), respectively. As a second, independent mechanism of metal ion recognition, all analyzed metal-specific TCR showed a common overrepresentation of a histidine in the complementarity determining region 3 (CDR3; 15% of α-chains, 34% of β-chains). The positions of the CDR3 histidine among metal-specific TCR mirrored those in random repertoires and were conserved among cross-reactive clonotypes. CONCLUSIONS Induced CD154 expression allows a fast and comprehensive detection of Ni2+ -, Co2+ -, and Pd2+ -specific CD4+ T cells. Distinct TCR repertoire features underlie the frequent activation and cross-reactivity of human metal-specific T cells.
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Affiliation(s)
- Franziska Riedel
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany.,Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany.,Institute of Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Marina Aparicio-Soto
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany.,Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Caterina Curato
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany.,Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Lucas Münch
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Amro Abbas
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany.,German Rheumatism Research Center (DRFZ), Berlin, Germany
| | - Hermann-Josef Thierse
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Wiebke K Peitsch
- Department of Dermatology and Phlebology, Vivantes Klinikum im Friedrichshain, Berlin, Germany
| | - Andreas Luch
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany.,Institute of Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Katherina Siewert
- Dermatotoxicology Study Centre, German Federal Institute for Risk Assessment, Berlin, Germany.,Department of Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany
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Riedel F, Aparicio-Soto M, Curato C, Thierse HJ, Siewert K, Luch A. Immunological Mechanisms of Metal Allergies and the Nickel-Specific TCR-pMHC Interface. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10867. [PMID: 34682608 PMCID: PMC8535423 DOI: 10.3390/ijerph182010867] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/03/2021] [Accepted: 10/11/2021] [Indexed: 12/19/2022]
Abstract
Besides having physiological functions and general toxic effects, many metal ions can cause allergic reactions in humans. We here review the immune events involved in the mediation of metal allergies. We focus on nickel (Ni), cobalt (Co) and palladium (Pd), because these allergens are among the most prevalent sensitizers (Ni, Co) and immediate neighbors in the periodic table of the chemical elements. Co-sensitization between Ni and the other two metals is frequent while the knowledge on a possible immunological cross-reactivity using in vivo and in vitro approaches remains limited. At the center of an allergic reaction lies the capability of a metal allergen to form T cell epitopes that are recognized by specific T cell receptors (TCR). Technological advances such as activation-induced marker assays and TCR high-throughput sequencing recently provided new insights into the interaction of Ni2+ with the αβ TCR-peptide-major histocompatibility complex (pMHC) interface. Ni2+ functionally binds to the TCR gene segment TRAV9-2 or a histidine in the complementarity determining region 3 (CDR3), the main antigen binding region. Thus, we overview known, newly identified and hypothesized mechanisms of metal-specific T cell activation and discuss current knowledge on cross-reactivity.
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Affiliation(s)
- Franziska Riedel
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
- Institute of Pharmacy, Freie Universität Berlin, Königin-Luise-Straße 2, 14195 Berlin, Germany
| | - Marina Aparicio-Soto
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
| | - Caterina Curato
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
| | - Hermann-Josef Thierse
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
| | - Katherina Siewert
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
| | - Andreas Luch
- Department for Chemicals and Product Safety, Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany; (M.A.-S.); (C.C.); (H.-J.T.); (K.S.); (A.L.)
- Institute of Pharmacy, Freie Universität Berlin, Königin-Luise-Straße 2, 14195 Berlin, Germany
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3
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Martins LEAM, Da Silva Duarte AJ, Aoki V, Nunes RS, Ogusuku S, Reis VMS. Lymphocyte proliferation testing in chromium allergic contact dermatitis. Clin Exp Dermatol 2008; 33:472-7. [DOI: 10.1111/j.1365-2230.2008.02725.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
Occupational or professional asthma is defined as adult asthma, i.e., an inflammatory respiratory disease characterized by the presence of variable airflow limitation or bronchial hyperreactivity secondary to conditions and causes associated with a given occupational or working environment - not with stimuli found outside the workplace. Depending on the physiopathological mechanism involved, a distinction is made between immune asthma (with or without IgE mediation) and non-immune asthma. It is difficult to establish the relationship among the symptoms of asthma, the patient's professional activity and the presence or absence of sensitization to certain agents in the working environment. Guided compilation of the case history and measurement of nonspecific bronchial hyperreactivity and bronchial inflammation are currently essential in the diagnostic approach to occupational asthma. Whenever possible, allergists should establish the cause-effect relationship in occupational asthma, as required by the medical-legal and social implications of the disease. Occupational asthma remains a minority diagnosis among occupational diseases in general. Adequate personnel training and the creation of diagnostic centers may help to ensure correct and rapid detection of this disease.
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Abstract
Metal ions such as Ni2+, Co2+, Cu2+, or Cr3+ are haptens with a high immunogenic potential, as contact dermatitis caused by ionic metals occurs in about 10-15% of the human population. Since alloys containing Ni2+, Co2+, and Cr3+ are components of implants in replacement surgery, dentures, orthodontic wires, and various other devices, adverse reactions to metal ions create serious problems in practical medicine as incompatibility reactions to metal-containing biomaterials. On the other hand, contact dermatitis to metal ions such as Ni2+ is a well-established model for studying the molecular mechanisms involved in the recognition of haptens by the immune system. Although many investigations have been performed to elucidate the molecular interactions causing contact hypersensitivity in man, many aspects remain to be clarified. This review will focus on the experimental data accumulated so far on the immunologic mechanisms responsible for the recognition of metal ions by T cells and eliciting adverse immune reactions causing contact dermatitis.
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Affiliation(s)
- L Büdinger
- Department of Dermatology, Rheinisch-Westfälische Technische Hochschule, Aachen, Germany
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Griem P, Panthel K, Kalbacher H, Gleichmann E. Alteration of a model antigen by Au(III) leads to T cell sensitization to cryptic peptides. Eur J Immunol 1996; 26:279-87. [PMID: 8617292 DOI: 10.1002/eji.1830260202] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Certain metal ions are known to be potent sensitizers, but the self proteins modified by metal ions and the self peptides recognized by 'metal-specific' T cells are unknown. In humans and mice treatment with gold anti-rheumatic drugs, containing Au(I), may lead to allergic and autoimmune side effects. Human and murine T cells do not react to Au(I), however, but to the reactive metabolite Au(III). Here we show that alteration by Au(III) of a model antigen, bovine ribonuclease (RNase)A, results in T cell sensitization to cryptic peptides of this protein. Upon immunization of mice with Au(III)-pretreated RNase [RNase/Au(III)], CD4+ T cell hybridomas specific for RNase/Au(III) were obtained in addition to those recognizing the immunodominant peptide RNase 74-88; the latter also were obtained after immunization with native RNase. RNase/Au(III)-specific T cell hybridomas reacted against RNase/Au(III) and RNase denatured by S-sulfonation of cysteine residues, but not against native RNase, or RNase pretreated with Au(I), A1(III), Cu(II), Fe(II), Fe(III), Ni(II), Mn(II), or Zn(II). Using a panel of overlapping, synthetic RNase peptides which were devoid of gold or gold-induced modifications, epitope mapping revealed that RNase/Au(III)-specific T cell hybridomas recognized the cryptic peptides 7-21 and 94-108, respectively. Comparison of the proliferative response of bulk CD4+ T cells, prepared from splenocytes after immunization with either RNase/Au(III) or native RNase, revealed that Au(III) pretreatment of RNase led to a markedly enhanced response to the two cryptic peptides while it did not influence the response to the immunodominant peptide. The cryptic peptides were also presented after preincubation of bone marrow-derived macrophages with RNase and Au(I), but not with RNase alone, suggesting that oxidation of Au(I) to Au(III) and subsequent protein alteration by Au(III) can happen in mononuclear phagocytes. We conclude that Au(III) alteration of proteins alters antigen processing and, thus leads to presentation of cryptic peptides. This mechanism may shed light on the development of allergic and autoimmune side effects of Au(I) anti-rheumatic drugs. In addition, it might provide a general mechanism of how metal ions act as T cell sensitizers.
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Affiliation(s)
- P Griem
- Division of Immunology, Medical Institute of Environmental Hygiene, Heinrich Heine University, Düsseldorf, Germany
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Pistoor FH, Kapsenberg ML, Bos JD, Meinardi MM, von Blomberg ME, Scheper RJ. Cross-reactivity of human nickel-reactive T-lymphocyte clones with copper and palladium. J Invest Dermatol 1995; 105:92-5. [PMID: 7615984 DOI: 10.1111/1523-1747.ep12313366] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Twenty Ni-reactive T-lymphocyte clones were obtained from eight different donors and analyzed for their ability to cross-react with other metals. All Ni-reactive T-lymphocyte clones were CD4+CD8- and recognized Ni in association with either HLA-DR or -DQ molecules. Based on the periodic table of the elements, the metals Cr, Fe, Co, Cu, and Zn from the same horizontal row as Ni, and Pd and Pt from the same vertical row, were selected to study T-lymphocyte clone cross-reactivity. Distinct cross-reactivity patterns were found that could be divided into three major groups: Ni-reactive T-lymphocyte clones i) cross-reacting with Cu, ii) cross-reacting with Pd, or iii) without cross-reactivity. Major histocompatibility complex class II-restriction patterns of Cu- and Pd-induced proliferative responses did not differ from those for the Ni-induced responses. In vitro cross-reactivities with Cu and Pd may be favored by their bivalency and location next to Ni in the periodic table, and the similarity of these metals to Ni in binding to histidine residues of peptides in the pocket of major histocompatibility complex class II molecules. The present findings suggest that Cu and Pd hypersensitivities, which are occasionally observed in Ni-allergic patients, may be due to cross-reactivities at the T-cell clonal level rather than to concomitant sensitization.
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Affiliation(s)
- F H Pistoor
- Department of Dermatology, University of Amsterdam, The Netherlands
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Emtestam L, Carlsson B, Marcusson JA, Wallin J, Möller E. Specificity of HLA restricting elements for human nickel reactive T cell clones. TISSUE ANTIGENS 1989; 33:531-41. [PMID: 2477914 DOI: 10.1111/j.1399-0039.1989.tb01704.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
In order to study the fine specificity of HLA class II restriction, we have established nickel specific T cell clones from a nickel allergic patient. Cells were cloned by limiting dilution after primary stimulation and selection of nickel specific blasts. Several clones were established which were all shown to carry the CD4 marker. All clones were shown to be completely blocked by monoclonal antibodies directed against DR antigens, but unaffected by antibodies against DQ or DP, thus demonstrating their DR specificity. For the study of HLA class II restriction, a panel of cell donors was carefully HLA typed by including the use of DRB and DQB cDNA probes. Specificity analysis, using allogeneic antigen presenting cells, revealed that the clones were either restricted to DR3- or DR4-like molecules, which is consistent with the fact that the donor was DR3, DR4 positive. However, the studies also revealed that the fine specificity of the DR3 and DR4 restriction could not be completely assessed by serological and genomic typing of panel cells. This indicates that cellularly defined HLA restriction elements recognized by T cells cannot be defined properly with available class II typing methods, and the results of these experiments documented the additional polymorphism of class II restriction elements. The clonal specificity analysis has shed further light on the biologically relevant level of DR polymorphism.
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Affiliation(s)
- L Emtestam
- Department of Dermatology, Karolinska Institute, Huddinge Hospital, Stockholm, Sweden
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Olerup O, Emtestam L. Allergic contact dermatitis to nickel is associated with a Taq I HLA-DQA allelic restriction fragment. Immunogenetics 1988; 28:310-3. [PMID: 2902003 DOI: 10.1007/bf00364228] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
RFLP analysis of the HLA class II genes DRA, DQA, and DQB was performed in 33 patients with allergic contact eczema to nickel. A significant association with a Taq I HLA-DQA allelic restriction fragment was found. Twenty-two of 33 patients compared to 31 of 100 healthy controls had a 4.5-kb DQA fragment (corrected P value less than 0.05, relative risk 4.5, and etiologic fraction 0.52). In order to study whether the magnitude of the response in a lymphocyte proliferative assay to nickel sulfate was controlled by HLA class II genes or not, the patients were divided into low, intermediate, and high responders. No significant differences were found in the distribution of Taq I HLA class II allelic patterns between the groups.
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Affiliation(s)
- O Olerup
- Center for Biotechnology, Karolinska Institute, Huddinge Hospital, Sweden
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Kapsenberg ML, Van der Pouw-Kraan T, Stiekema FE, Schootemeijer A, Bos JD. Direct and indirect nickel-specific stimulation of T lymphocytes from patients with allergic contact dermatitis to nickel. Eur J Immunol 1988; 18:977-82. [PMID: 3261248 DOI: 10.1002/eji.1830180702] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Fourteen T lymphocyte clones (TLC) specific for the contact allergen nickel were prepared either from lesional tissue biopsies or from peripheral blood of patients with allergic nickel-contact dermatitis. Two nickel-specific TLC, obtained from lesional tissue, responded to nickel without the participation of antigen-presenting cells (APC). This direct stimulation by nickel was not restricted by major histocompatibility complex-encoded molecules, since antibodies against HLA class I and II molecules did not block nickel-specific proliferation. Proliferation of other nickel-specific TLC was dependent on the presence of APC and was diversely restricted by HLA class II molecules. With one exception, the restriction determinants were present on HLA-DR and HLA-DQ molecules. Four TLC recognized nickel in association with subtypes of these serologically defined molecules. Five TLC seemed to recognize nickel in the context of highly unusual restriction determinants, since their restrictions could not be explained by the function of single polymorphic HLA class II epitopes. The absence of HLA class II restrictions and the occurrence of deviant HLA class II restrictions in part of the nickel-specific TLC are suggested to result from direct interactions of nickel with critical immune response molecules.
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Affiliation(s)
- M L Kapsenberg
- Department of Histology and Cell Biology, University of Amsterdam, The Netherlands
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