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Balhorn R, Balhorn MC. Therapeutic applications of the selective high affinity ligand drug SH7139 extend beyond non-Hodgkin's lymphoma to many other types of solid cancers. Oncotarget 2020; 11:3315-3349. [PMID: 32934776 PMCID: PMC7476732 DOI: 10.18632/oncotarget.27709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 07/27/2020] [Indexed: 01/04/2023] Open
Abstract
SH7139, the first of a series of selective high affinity ligand (SHAL) oncology drug candidates designed to target and bind to the HLA-DR proteins overexpressed by B-cell lymphomas, has demonstrated exceptional efficacy in the treatment of Burkitt lymphoma xenografts in mice and a safety profile that may prove to be unprecedented for an oncology drug. The aim of this study was to determine how frequently the HLA-DRs targeted by SH7139 are expressed by different subtypes of non-Hodgkin’s lymphoma and by other solid cancers that have been reported to express HLA-DR. Binding studies conducted with SH7129, a biotinylated analog of SH7139, reveal that more than half of the biopsy sections obtained from patients with different types of non-Hodgkin’s lymphoma express the HLA-DRs targeted by SH7139. Similar analyses of tumor biopsy tissue obtained from patients diagnosed with eighteen other solid cancers show the majority of these tumors also express the HLA-DRs targeted by SH7139. Cervical, ovarian, colorectal and prostate cancers expressed the most HLA-DR. Only a few esophageal and head and neck tumors bound the diagnostic. Within an individual’s tumor, cell to cell differences in HLA-DR target expression varied by only 2 to 3-fold while the expression levels in tumors obtained from different patients varied as much as 10 to 100-fold. The high frequency with which SH7129 was observed to bind to these cancers suggests that many patients diagnosed with B-cell lymphomas, myelomas, and other non-hematological cancers should be considered potential candidates for new therapies such as SH7139 that target HLA-DR-expressing tumors.
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Affiliation(s)
- Rod Balhorn
- SHAL Technologies Inc., Livermore, CA 94550, USA
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2
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Ulisse S, Tuccilli C, Sorrenti S, Antonelli A, Fallahi P, D'Armiento E, Catania A, Tartaglia F, Amabile MI, Giacomelli L, Metere A, Cornacchini N, Pironi D, Carbotta G, Vergine M, Monti M, Baldini E. PD-1 Ligand Expression in Epithelial Thyroid Cancers: Potential Clinical Implications. Int J Mol Sci 2019; 20:ijms20061405. [PMID: 30897754 PMCID: PMC6471477 DOI: 10.3390/ijms20061405] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/14/2019] [Accepted: 03/17/2019] [Indexed: 12/12/2022] Open
Abstract
The new immunotherapy targeting the programmed cell death 1 (PD-1) receptor and its cognate ligand PD-L1 has renewed hopes of eradicating the most difficult human cancers to treat. Among these, there are the poorly differentiated and anaplastic thyroid cancers, unresponsive to all the therapies currently in use. In the present review we will summarize information regarding the expression of PD-L1 in the different thyroid cancer histotypes, its correlation with clinicopathological features, and its potential prognostic value. Then, we will evaluate the available data indicating the PD-1/PD-L1 axis as a promising target for thyroid cancer therapy.
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Affiliation(s)
- Salvatore Ulisse
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Chiara Tuccilli
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Salvatore Sorrenti
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Eleonora D'Armiento
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, 00161 Rome, Italy.
| | - Antonio Catania
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Francesco Tartaglia
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Maria Ida Amabile
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Laura Giacomelli
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Alessio Metere
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Nicola Cornacchini
- Department of Surgery, S. Kliment Ohridski University, 1504 Sofia, Bulgaria.
| | - Daniele Pironi
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Giovanni Carbotta
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Massimo Vergine
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Massimo Monti
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Enke Baldini
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
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3
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Tuccilli C, Baldini E, Sorrenti S, Catania A, Antonelli A, Fallahi P, Tartaglia F, Barollo S, Mian C, Palmieri A, Carbotta G, Arcieri S, Pironi D, Vergine M, Monti M, Ulisse S. CTLA-4 and PD-1 Ligand Gene Expression in Epithelial Thyroid Cancers. Int J Endocrinol 2018; 2018:1742951. [PMID: 30123257 PMCID: PMC6079443 DOI: 10.1155/2018/1742951] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 05/31/2018] [Indexed: 12/21/2022] Open
Abstract
The dysregulation of PD-1 ligands (PD-L1 and PD-L2) and CTLA-4 ligands (CD80 and CD86) represents a tumor strategy to escape the immune surveillance. Here, the expression of PD-L1, PD-L2, CD80, and CD86 was evaluated at the mRNA level in 94 patients affected by papillary thyroid carcinoma (PTC) and 11 patients affected by anaplastic thyroid carcinoma (ATC). Variations in the mRNAs in PTC patients were then correlated with clinicopathological features. The expression of all genes was deregulated in PTC and ATC tissues compared to normal tissues. In particular, the downregulation of CD80 was observed above all in ATC. In addition, the increased expression of CD80 associated with longer disease-free survival in PTC. Higher expression of PD-L1 associated with the classical histological variant and with the presence of BRAFV600E mutation in PTC. The increased PD-L2 expression correlated with BRAFV600E mutation and lymph node metastasis, while its lower expression correlated with the follicular PTC variant. The latter was also associated with the CD80 downregulation, which was also related to the absence of lymph node metastasis. In conclusion, we documented the overall dysregulation of PD-1 and CTLA-4 ligands in PTC and ATC tissues and a possible prognostic value for CD80 gene expression in PTC.
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Affiliation(s)
- Chiara Tuccilli
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Enke Baldini
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Salvatore Sorrenti
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Antonio Catania
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Susi Barollo
- Department of Medicine, University of Padua, Padua, Italy
| | - Caterina Mian
- Department of Medicine, University of Padua, Padua, Italy
| | - Andrea Palmieri
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Giovanni Carbotta
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Stefano Arcieri
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Daniele Pironi
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Massimo Vergine
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Massimo Monti
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Salvatore Ulisse
- Department of Surgical Sciences, “Sapienza” University of Rome, Rome, Italy
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Juhasz F, Kozma L, Stenszky V, Gyory F, Luckas G, Farid NR. Well differentiated thyroid carcinoma is associated with human lymphocyte antigen D-related 11 in Eastern Hungarians: a case of changing circumstances. Cancer 2006; 104:1603-8. [PMID: 16121403 DOI: 10.1002/cncr.21382] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Using serologic human lymphocyte antigen (HLA) typing, the authors previously described a strong association between well differentiated thyroid carcinoma and HLA D-related 1 (HLA-DR1) in a population of unselected patients from Eastern Hungary. METHODS In the current study, the authors used polymerase chain reaction-single strand conformational polymorphism to determine the HLA-DR type in 75 patients with well differentiated thyroid carcinoma from the same area as their previous population, and they compared the current results with the results from a group of 170 healthy controls. RESULTS A significant increase in HLA-DR11, rather than HLA-DR1, was observed in patients with well differentiated thyroid carcinoma among a population of patients from the same area that was studied previously. After excluding technical reasons to account for differences in disease association, they postulated that interim environmental factors, possibly radiation fall-out, may have resulted in differences in genetic susceptibility to thyroid carcinoma. Consideration of the potential antigenic peptides that may be restricted by the two HLA-DR alleles may have allowed for the binding of similar peptides to initiate an immune response, likely leading to progressive immunomodulation of the tumor. Discriminat function analysis indicated a significant relation between tumor size and metastases and less lymphocytic infiltration of the tumor, but this was not related to HLA-DR phenotypes. CONCLUSIONS The authors found that the study of major histocompatability complex alleles holds promise for understanding the events that initiate and maintain tumor immunomodulation.
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Affiliation(s)
- Ferenz Juhasz
- First Department of Surgey, Medical and Health Science Center, University of Debrecen, Debrecen, Hungary
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5
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Costello A, Rey-Hipolito C, Patel A, Oakley K, Vasco V, Calabria C, Tuttle RM, Francis GL. Thyroid cancers express CD-40 and CD-40 ligand: cancers that express CD-40 ligand may have a greater risk of recurrence in young patients. Thyroid 2005; 15:105-13. [PMID: 15753667 DOI: 10.1089/thy.2005.15.105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The immune response might suppress thyroid cancer recurrence. Although the factors that control this are unknown, CD-40 and CD-40 ligand might be important. To test this, we stained 36 papillary (PTC) and four follicular (FTC) thyroid carcinomas for CD-40 (n = 37) and CD-40 ligand (n = 36) and graded staining from absent (grade 0) to intense (grade 3). Follicular cells of the majority of thyroid tumors expressed CD-40 (30/37, 81%) and CD-40 ligand (15/24, 69%). Cancers from young patients (< or =21 years of age) that expressed CD-40 contained more numerous lymphocytes/high-power field (36 +/- 11) than cancers that failed to express CD-40 (4 +/- 3, p = 0.01), but there was no correlation with clinical outcome. Among young patients, CD-40 ligand expression was more intense in multifocal (1.1 +/- 0.2 vs. 0.45 +/- 0.2, p = 0.037), aggressive (1.14 +/- 0.14 vs. 0.65 +/- 0.2, p = 0.05) and recurrent tumors (1.2 +/- 0.2 vs. 0.65 +/- 0.2, p = 0.05) and associated with reduced disease-free survival (p = 0.03). We conclude that the majority of thyroid cancers express CD-40 and CD-40 ligand. In patients < or =21 years of age, tumors with intense expression of CD-40 ligand are more often multifocal, aggressive, and recurrent.
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MESH Headings
- Adenocarcinoma, Follicular/epidemiology
- Adenocarcinoma, Follicular/immunology
- Adenocarcinoma, Follicular/metabolism
- Adolescent
- Adult
- Age Distribution
- CD40 Antigens/genetics
- CD40 Antigens/metabolism
- CD40 Ligand/genetics
- CD40 Ligand/metabolism
- Carcinoma, Papillary/epidemiology
- Carcinoma, Papillary/immunology
- Carcinoma, Papillary/metabolism
- Child
- Disease-Free Survival
- Female
- Gene Expression Regulation, Neoplastic/immunology
- Humans
- Immunohistochemistry
- Male
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/metabolism
- RNA, Messenger/analysis
- Reverse Transcriptase Polymerase Chain Reaction
- Risk Factors
- Thyroid Neoplasms/epidemiology
- Thyroid Neoplasms/immunology
- Thyroid Neoplasms/metabolism
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Affiliation(s)
- Amy Costello
- Department of Pediatrics, Wright-Patterson Air Force Medical Center, Dayton, Ohio, USA
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6
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Shah R, Banks K, Patel A, Dogra S, Terrell R, Powers PA, Fenton C, Dinauer CA, Tuttle RM, Francis GL. Intense expression of the b7-2 antigen presentation coactivator is an unfavorable prognostic indicator for differentiated thyroid carcinoma of children and adolescents. J Clin Endocrinol Metab 2002; 87:4391-7. [PMID: 12213904 DOI: 10.1210/jc.2002-011262] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Previous observations suggest that an immune response against thyroid carcinoma could be important for long-term survival. We recently found that infiltration of thyroid carcinoma by proliferating lymphocytes is associated with improved disease-free survival, but the factors that control lymphocytic infiltration and proliferation are largely unknown. We hypothesized that the antigen presentation coactivators (B7-1 and B7-2), which are important in other immune-mediated thyroid diseases, might be important in lymphocytic infiltration of thyroid carcinoma. To test this, we determined B7-1 and B7-2 expression by immunohistochemistry [absent (grade 0) to intense (grade 3)] in 27 papillary (PTC) and 8 follicular (FTC) thyroid carcinomas and 9 benign thyroid lesions. B7-1 and B7-2 were expressed by the majority of PTC and FTC (78% of PTC and 100% of FTC expressed B7-1; 88% of PTC and 88% of FTC expressed B7-2). B7-1 expression was more intense in PTC (1.4 +/- 0.2; P = 0.01) and FTC (2.6 +/- 0.2; P < 0.001) than in benign tumors (0.57 +/- 0.30) or presumably normal adjacent thyroid (0.07 +/- 0.07) and was more intense in carcinoma that contained lymphocytes (1.95 +/- 0.21) than in carcinoma that did not (1.08 +/- 0.26; P = 0.016). B7-2 expression was of similar intensity in benign and malignant tumors (PTC, 1.6 +/- 0.2; FTC, 2.1 +/- 0.4; benign, 1.86 +/- 0.4), but was more intense than in presumably normal adjacent thyroid (0.64 +/- 0.25; P </= 0.013). B7-2 expression also correlated with the number of tumor-associated lymphocytes per high power field (r = 0.38; P = 0.02). Recurrence developed exclusively from tumors that expressed B7-2, and intense B7-2 expression was associated with a reduced probability of remission (P = 0.04). In conclusion, these data support the hypothesis that the antigen presentation coactivators B7-1 and B7-2 may be important for lymphocytic infiltration and the immune response against thyroid carcinoma.
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Affiliation(s)
- Rima Shah
- Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814, USA
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7
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Miller A, Kraiem Z, Sobel E, Lider O, Lahat N. Modulation of human leukocyte antigen and intracellular adhesion molecule-1 surface expression in malignant and nonmalignant human thyroid cells by cytokines in the context of extracellular matrix. Thyroid 2000; 10:945-50. [PMID: 11128721 DOI: 10.1089/thy.2000.10.945] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Interactions between malignant cells and their environment are achieved via cell-surface receptors and adhesion molecules. The extracellular matrix (ECM) and ECM-bound cytokines modulate the expression of cell-surface molecules on target malignant cells, which may lead to changes in their susceptibility to cytolysis, in their ability to present antigens, and in the induction of local immune-cell activation and patrol. Eventually, these alterations may culminate in either the destruction, or escape and proliferation, of the tumor. We studied the effects of the ECM and its components in a "naive" form or following binding of the inflammatory cytokines interferon gamma (IFNgamma) and tumor necrosis factor alpha (TNFalpha) on the surface expression of human leukocyte antigen (HLA) class-I, HLA class-II (HLA-DR), and intracellular adhesion molecule-1 (ICAM-1), on nonmalignant and malignant thyroid cells. The basal expression of HLA class-I molecules was not significantly changed either by naive ECM and its components or by ECM-bound cytokines. ECM synergized with IFNgamma and TNFalpha in inducing HLA-DR molecules on nonmalignant and malignant thyrocytes, with higher HLA-DR levels on the malignant cells. The laminin component, in particular, synergized with IFNgamma. Basal ICAM-1 expression on nonneoplastic cells was not significantly affected by the cytokines when grown in the absence of ECM, but was significantly upregulated when cells were cultured on ECM. In contrast, in malignant thyrocyte cultures, ECM significantly attenuated IFNgamma- and TNFalpha-mediated enhancement of ICAM-1 expression. We concluded that signals derived from ECM-embedded cytokines participate in the regulation of key thyroid cell surface molecules and, thus, may affect the final outcome of human thyroid malignancies.
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Affiliation(s)
- A Miller
- Immunology Research Units, Lady Davis Carmel Medical Center, Haifa, Israel
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Lee PP, Yee C, Savage PA, Fong L, Brockstedt D, Weber JS, Johnson D, Swetter S, Thompson J, Greenberg PD, Roederer M, Davis MM. Characterization of circulating T cells specific for tumor-associated antigens in melanoma patients. Nat Med 1999; 5:677-85. [PMID: 10371507 DOI: 10.1038/9525] [Citation(s) in RCA: 812] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We identified circulating CD8+ T-cell populations specific for the tumor-associated antigens (TAAs) MART-1 (27-35) or tyrosinase (368-376) in six of eleven patients with metastatic melanoma using peptide/HLA-A*0201 tetramers. These TAA-specific populations were of two phenotypically distinct types: one, typical for memory/effector T cells; the other, a previously undescribed phenotype expressing both naive and effector cell markers. This latter type represented more than 2% of the total CD8+ T cells in one patient, permitting detailed phenotypic and functional analysis. Although these cells have many of the hallmarks of effector T cells, they were functionally unresponsive, unable to directly lyse melanoma target cells or produce cytokines in response to mitogens. In contrast, CD8+ T cells from the same patient were able to lyse EBV-pulsed target cells and showed robust allogeneic responses. Thus, the clonally expanded TAA-specific population seems to have been selectively rendered anergic in vivo. Peptide stimulation of the TAA-specific T-cell populations in other patients failed to induce substantial upregulation of CD69 expression, indicating that these cells may also have functional defects, leading to blunted activation responses. These data demonstrate that systemic TAA-specific T-cell responses can develop de novo in cancer patients, but that antigen-specific unresponsiveness may explain why such cells are unable to control tumor growth.
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Affiliation(s)
- P P Lee
- Howard Hughes Medical Institute/Department of Microbiology and Immunology, Stanford University, California 94305, USA
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