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Israyelyan A, La Rosa C, Tsai W, Kaltcheva T, Srivastava T, Aquino L, Li J, Kim Y, Palmer J, Streja L, Senitzer D, Zaia JA, Rosenwald A, Forman SJ, Nakamura R, Diamond DJ. Detection and preliminary characterization of CD8+T lymphocytes specific for Wilms' tumor antigen in patients with non-Hodgkin lymphoma. Leuk Lymphoma 2013; 54:2490-9. [PMID: 23480492 DOI: 10.3109/10428194.2013.783910] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Wilms' tumor antigen (WT1) is overexpressed in many different solid tumors and hematologic malignancies. However, little is known about WT1 expression or WT1-specific immune responses in patients with non-Hodgkin lymphoma (NHL). In a cross-sectional survey study, we investigated the immune recognition of WT1 by patients with NHL. Utilizing a WT1 overlapping peptide library, we discovered that a large percentage of patients with NHL of all grades maintain WT1-specific T cells. Ex vivo frequencies of these T cells measured from unfractionated samples by the CD137 activation marker assay were high in many patients (some > 1% CD8+). Using standard in vitro techniques we discovered that they were cytotoxic to WT1 peptide library-loaded T2 cells and WT1 antigen-primed autologous Epstein-Barr virus-transformed B cell lines (EBV-LCLs) and expressed interferon gamma (IFN-γ). In addition, we detected WT1 mRNA transcripts in diseased lymph node tissues of patients with NHL utilizing real-time quantitative polymerase chain reaction (RT-qPCR) technology. These results are the first example of strong T cell reactivity against WT1 in patients with NHL which also demonstrate strong cytotoxicity against peptide-loaded tumor cells. The potential for developing WT1 as a target for immunotherapy in NHL deserves further exploration.
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Brooklyn TN, Williams AM, Dunnill MGS, Probert CS. T-cell receptor repertoire in pyoderma gangrenosum: evidence for clonal expansions and trafficking. Br J Dermatol 2008; 157:960-6. [PMID: 17935516 DOI: 10.1111/j.1365-2133.2007.08211.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND The cause of pyoderma gangrenosum (PG) is unknown, but it is likely to be an immune-mediated disease because it is often associated with conditions such as inflammatory bowel disease and rheumatoid arthritis. T cells play an important role in these conditions and have been implicated in the pathogenesis of other skin diseases such as psoriasis. OBJECTIVES We examined the T-cell receptor repertoire in PG in order to test the hypothesis that if the T cells were responding to antigen, there would be expanded T-cell clones in the skin and the circulation of these patients. PATIENTS AND METHODS We studied five patients with PG and examined the T-cell receptor repertoire in cells taken from the peripheral blood and from biopsies of the ulcers, using complementarity determining region 3 spectratyping. RESULTS We were able to demonstrate expanded clones in the peripheral blood lymphocyte population of each patient. Clonal expansions within the skin were found in four of the five patients. Most significantly, expanded clones that were shared between the blood and the skin were revealed in four of the five patients. CONCLUSIONS These findings imply that T cells play an integral role in the development of PG and suggest that T cells are trafficking to the skin under the influence of an antigenic stimulus.
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Affiliation(s)
- T N Brooklyn
- Clinical Science at South Bristol, Bristol Royal Infirmary, Marlborough Street, Bristol, BS2 8HW, UK
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Dokouhaki P, Moghadam R, Akbariasbagh F, Zarnani A, Novin MG, Razavi A, Jeddi-Tehrani M. Expression profile and clonality of T-cell receptor beta variable genes in normal human endometrium. Am J Reprod Immunol 2006; 55:349-59. [PMID: 16635209 DOI: 10.1111/j.1600-0897.2006.00375.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PROBLEM In spite of their key immunological role, alphabeta+ T cells residing in endometrium have not been extensively explored. We analyzed here expression profile of TCRBV genes in normal human endometrium compared with peripheral blood. METHODS Samples were taken from normal reproductive women. RT-PCR using BV-gene specific primers was performed on blood and endometrial samples. After blotting, hybridization with radiolabelled probe and autoradiography, relative expression of each TCRBV family was determined. Clonal expansions of the over-expressed genes were assessed by CDR3 length polymorphism. RESULTS Only one gene (TCRBV7) was expressed significantly and two other genes marginally more in the endometrium compared with blood. All three TCRBV genes examined showed a rather restricted pattern in the endometrium in contrast to polyclonal patterns in the blood. CONCLUSION Our results stress the similarities between T cells residing in different mucosal tissues and provide a basis for future investigations about endometrial T cells and their antigen specificities in gynecological problems.
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Affiliation(s)
- Pouneh Dokouhaki
- Department of Immunology, Reproductive Biotechnology Center, Avesina Research Institute, Tehran, Iran
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Vonderheid EC, Boselli CM, Conroy M, Casaus L, Espinoza LC, Venkataramani P, Bigler RD, Hou JS. Evidence for Restricted Vβ Usage in the Leukemic Phase of Cutaneous T Cell Lymphoma. J Invest Dermatol 2005; 124:651-61. [PMID: 15737208 DOI: 10.1111/j.0022-202x.2004.23586.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Antibodies directed against the beta chain of the T cell receptor (anti-Vbeta antibodies) are useful to identify the Vbeta repertoire of T cells in various diseases and to quantify numbers of Vbeta-bearing T cells. The goals of this study were to identify Vbeta+ cases of leukemic phase cutaneous T cell lymphoma (CTCL) and to compare the percentage of positive calls with other measures of blood tumor burden, i.e., lymphocyte subsets with a CD4+CD7- and CD4+CD26- phenotype and Sezary cell counts. Thirty-three of 49 (67%) cases of leukemic CTCL reacted with an anti-Vbeta antibody. When combined with reports from the literature, the frequency of Vbeta5 (probably Vbeta5.1) usage was relatively high when compared with Vbeta2 that is also frequently expressed by normal CD4+ T cells. The percentage of Vbeta+ cells correlated to the percentage of CD4+CD7- and CD4+CD26- cells for cases in which the neoplastic cells were deficient in expression of CD7 and CD26, respectively, but not the Sezary cell count. We hypothesize that the increased Vbeta5.1 usage in CTCL may be the result of depletion of Vbeta2 and other Vbeta-bearing T cells by staphylococcal superantigens prior to neoplastic transformation, resulting in a relative increase in the frequency of Vbeta5.1 usage in CTCL.
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Affiliation(s)
- Eric C Vonderheid
- Department of Dermatology, Johns Hopkins Medical Institutes, Baltimore, Maryland 21205, USA.
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Holtmeier W, Pfänder M, Zollner TM, Kaufmann R, Caspary WF. Distinct TCR delta repertoires are present in the cutaneous lesions and inflamed duodenum of patients with dermatitis herpetiformis. Exp Dermatol 2002; 11:527-31. [PMID: 12473060 DOI: 10.1034/j.1600-0625.2002.110605.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Intraepithelial gammadelta T cells are increased in the inflamed small bowel and are also found in increased numbers in cutaneous lesions from patients with dermatitis herpetiformis (DH). Thus, these cells might play an important role in the pathogenesis of the disease. We investigated the T-cell receptor (TCR) delta repertoire in involved and non-involved skin and compared it with the TCR delta repertoire of the inflamed duodenum and peripheral blood of the same patients. An identical TCR delta repertoire in the small bowel and in the cutaneous lesions would suggest a migration of antigen-specific gammadelta T cells from the intestine to the skin which cross-react with cutaneous antigens. T-cell receptor DV1-DV3 transcripts were amplified by reverse transcriptase (RT)-PCR and analyzed by complementarity determining region 3 (CDR3) size spectratyping and nucleotide sequencing. Our results indicate that the cutaneous TCR delta repertoires were oligoclonal and identical dominant gammadelta T-cell clones were present in the involved and non-involved skin. Furthermore, the TCR delta repertoire of the skin was distinct from that in the small bowel. The peripheral blood exhibited a restricted TCR delta repertoire, which differed from that in the intestine and skin. Thus, cutaneous gammadelta T cells are not specifically expanded within the involved skin and are unlikely to be derived from the inflamed duodenum.
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MESH Headings
- Amino Acid Sequence/genetics
- Base Sequence/genetics
- Complementarity Determining Regions
- Dermatitis Herpetiformis/complications
- Dermatitis Herpetiformis/metabolism
- Duodenum/metabolism
- Enteritis/etiology
- Enteritis/metabolism
- Humans
- Middle Aged
- Molecular Sequence Data
- Receptors, Antigen, T-Cell, gamma-delta/blood
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Skin/metabolism
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Affiliation(s)
- Wolfgang Holtmeier
- Department of Medicine II, Division of Gastroenterology, University of Frankfurt, Frankfurt am Main, Germany. W.Holtmeier.em.uni-frankfurt.de
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Hashizume H, Takigawa M, Tokura Y. Characterization of drug-specific T cells in phenobarbital-induced eruption. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2002; 168:5359-68. [PMID: 11994495 DOI: 10.4049/jimmunol.168.10.5359] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Phenobarbital has a high potential to elicit adverse reactions including severe skin eruptions and systemic involvements among the worldwide-prescribed drugs. Although phenobarbital hypersensitivity is thought to be mediated by T cells specific to the drug, its precise mechanism remains not fully elucidated. To characterize T cells reactive with phenobarbital, we generated drug-specific T cell clones and lines from PBMCs of patients with phenobarbital hypersensitivity showing various degrees of cutaneous and extracutaneous involvements. Although the TCR Vbeta repertoire and phenotype in the T cell clones/T cell lines were heterogeneous among the patients, Vbeta13.1(+) and Vbeta5.1(+) clones or lines were raised from the individuals examined who possessed different HLA haplotypes. Histopathological examination suggested that Vbeta5.1(+)CD8(+) T cells and Vbeta13.1(+) T cells played a role in cutaneous and extracutaneous involvements, respectively. A Vbeta13.1(+)CD4(+) clone was found to proliferate in response to the Ag with processing-impaired, fixed APCs. Most of the clones and lines belonged to the Th2 phenotype, producing IL-4 and IL-5 but not IFN-gamma upon phenobarbital stimulation. Clones/lines with Th1 or Th0 phenotypes also constituted minor populations. These observations clearly indicate the heterogeneity and a marked individual deviation of reactive T cell subsets among the patients in terms of CD4/8 phenotype, Vbeta repertoire, Ag recognition pattern, and cytokine production; and thus provide evidence whereby each pathogenic T cell subset contributes to special elements of clinical presentation.
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Affiliation(s)
- Hideo Hashizume
- Department of Dermatology, Hamamatsu University School of Medicine, 1-20-1 Handa-yama, Hamamatsu 431-3192, Japan.
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Lin WJ, Norris DA, Achziger M, Kotzin BL, Tomkinson B. Oligoclonal expansion of intraepidermal T cells in psoriasis skin lesions. J Invest Dermatol 2001; 117:1546-53. [PMID: 11886521 DOI: 10.1046/j.0022-202x.2001.01548.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
CD8(+) T cell infiltration into the epidermis is thought to be a key event in the pathogenesis of psoriasis. A quantitative competitive polymerase chain reaction method was developed to examine the expression of T cell receptor beta chain variable region 2, 3, 6.1-3, 8, and 13.1 genes in the epidermis of psoriatic lesions. Paired epidermal samples and peripheral blood samples from five psoriasis patients were studied. The results demonstrated the expansion of T cell receptor beta chain variable region 3 (two patients), 8 (two patients), and/or 2 (one patient). Contrary to previous reports, neither beta chain variable region 6.1-3 nor beta chain variable region 13.1 subgroups were expanded in any of the lesions. DNA sequence analysis revealed dominant T cell clones observed in all expanded beta chain variable region families and heterogeneous populations and/or small clones observed in non-expanded beta chain variable region families. Using CDR3 length analysis to examine the complete beta chain repertoire of the infiltrating T cells in the lesional epidermis, we found that approximately 50% of the T cell receptor beta chain variable region families in each patient's lesion demonstrated abnormal CDR3 DNA length distribution, indicating the presence of monoclonal or oligoclonal T cell expansion. Together, the results show that among different patients, T cell oligoclonality is not restricted to a limited number of T cell receptor beta chain variable region families. In an attempt to identify the pathogenic T cells among the many expanded T cell clones in the lesions, we compared T cell receptor expansion in the lesional epidermis with non-lesional epidermis. Particular T cell receptor were found to be preferentially expanded in lesional epidermis and these lesion-specific T cell clones may be most important in the pathogenesis and development of psoriatic lesions.
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Affiliation(s)
- W J Lin
- Gilead Sciences, Inc., Boulder, Colorado, USA.
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Vollmer S, Menssen A, Prinz JC. Dominant lesional T cell receptor rearrangements persist in relapsing psoriasis but are absent from nonlesional skin: evidence for a stable antigen-specific pathogenic T cell response in psoriasis vulgaris. J Invest Dermatol 2001; 117:1296-301. [PMID: 11710947 DOI: 10.1046/j.0022-202x.2001.01494.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In a previous study we reported that clonally expanded T cell receptor beta-chain rearrangements characterized the T cell receptor usage in skin lesions of psoriasis vulgaris and indicated antigen-specific T cell selection. To assess the relevance of clonal T cell expansion for disease progression, we now determined if select clonal T cell receptor rearrangements persisted over time and were present in nonlesional skin. Sequential biopsies were taken from psoriatic skin lesions of two patients. V-D-J junctional regions of T cell receptor beta-chain variable region gene families 2, 3, 6, 13S1, and BV17 were cloned and sequenced, as these particular BV gene families are preferentially selected in psoriatic skin lesions. The lesional T cell receptor rearrangements were compared with the T cell receptor usage in nonlesional skin and in blood. Several T cell receptor beta-chain rearrangements with high transcript frequency in the first lesional biopsy were again found in sequential lesional biopsies taken as much as 3 y later from psoriasis relapses. Only T cell receptor beta-chain rearrangements with low transcript abundance showed variability in that several clones appeared for the first time or disappeared. Although nonlesional skin also exhibited a restricted T cell receptor usage with clonal T cell receptor rearrangements, the T cell receptor usage in lesional and nonlesional skin differed nearly completely. The select lesional recurrence of identical T cell receptor rearrangements reveals that inflammation in psoriasis involves the same clonally expanded T cell populations and the same antigens over prolonged periods of time. It hereby suggests that specifically recruited and locally expanded T cell clones are permanently involved in psoriatic inflammation and may play a crucial part in disease perpetuation.
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Affiliation(s)
- S Vollmer
- Department of Dermatology, Ludwig Maximilians-University, Munich, Germany
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Guillet M, Sebille F, Soulillou J. TCR usage in naive and committed alloreactive cells: implications for the understanding of TCR biases in transplantation. Curr Opin Immunol 2001; 13:566-71. [PMID: 11544005 DOI: 10.1016/s0952-7915(00)00260-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The direct pathway of allorecognition is involved in acute allograft rejection and is characterised by TCR-mediated recognition of the MHC framework; this is thought to occur in a peptide-dependent but not peptide-specific manner. In contrast, the indirect pathway is restricted to the recipient's own MHC molecules and prevails in chronic rejection. In this pathway, the peptide has a major influence on the TCR recognition and selects alloreactive T cells with altered TCR Vbeta usage. However, qualitative analysis of Vbeta usage alone might limit our understanding of alloreactivity. The advantages of a combined quantitative assessment of Vbeta mRNA usage are discussed.
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MESH Headings
- Animals
- Humans
- Interphase/immunology
- Isoantigens/immunology
- Receptors, Antigen, T-Cell/immunology
- Receptors, Antigen, T-Cell/metabolism
- Receptors, Antigen, T-Cell, alpha-beta/immunology
- Receptors, Antigen, T-Cell, alpha-beta/metabolism
- Transplantation Immunology/immunology
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Affiliation(s)
- M Guillet
- Institut National de la Santé et de la Recherche Médicale (INSERM), Unité 437, Immunointervention dans les Allo- et les Xéno-transplantations, 30 Boulevard Jean Monnet, 44093 Nantes 01, Cedex, France
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Holtmeier W, Pfänder M, Hennemann A, Zollner TM, Kaufmann R, Caspary WF. The TCR-delta repertoire in normal human skin is restricted and distinct from the TCR-delta repertoire in the peripheral blood. J Invest Dermatol 2001; 116:275-80. [PMID: 11180004 DOI: 10.1046/j.1523-1747.2001.01250.x] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The skin and the intestinal mucosa form surfaces to external environments and share similarities in anatomic structure and immunologic defense. In healthy humans, intestinal gamma/delta T cells express a highly restricted gamma/delta T cell receptor repertoire whereas gamma/delta T cells of the skin were thought to express a polyclonal repertoire. Herein we report, using complementarity-determining region 3 size spectratyping and nucleotide sequencing of T cell receptor DV1 and DV2 rearrangements, that the human skin is also composed of clonally expanded gamma/delta T cells that are widely distributed. Identical complementarity-determining region 3 profiles and T cell receptor delta rearrangements were found in two separate skin samples that were obtained as far as 2-10 cm apart. Furthermore, analysis of peripheral blood mononuclear cells of these subjects clearly demonstrated that the skin harbors a unique population of gamma/delta T cells that is distinct from that in the peripheral blood. In addition comparable data were obtained irrespective of whether DNA or RNA was analyzed, indicating that the observed oligoclonality is not secondary to the expression of large amounts of mRNA from a few activated cells. Thus, gamma/delta T cells of the skin and the intestine both express an oligoclonal repertoire that enables them to respond to a variety of deleterious antigens without the need for diverse T cell receptors, possibly by recognition of stress-induced self-antigens or of conserved foreign antigens.
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Affiliation(s)
- W Holtmeier
- Medizinische Klinik II, Johann-Wolfgang Goethe Universität, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany.
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