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Impact of IL1R1 polymorphisms on the risk of head and neck cancer in Chinese Han population. Gene 2020; 757:144927. [PMID: 32628975 DOI: 10.1016/j.gene.2020.144927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/23/2020] [Accepted: 06/27/2020] [Indexed: 12/24/2022]
Abstract
AIM The incidence of head and neck cancer (HNC) is increasing but its pathogenic factors are complex. Changes in both internal (genetic) and external (environmental) causes HNC to some extent. The purpose of our study was to investigate the influence of IL1R1 polymorphisms on HNC risk in Chinese Han population. METHODS Genotypes of 535 HNC patients and 538 healthy controls were analyzed by Agena MassARRAY. Odds ratio (ORs) and 95% confidence interval (CIs) were calculated by logistic regression analysis to evaluate the relationship between single nucleotide polymorphisms (SNPs) and HNC susceptibility. RESULTS It was found that the rs956730 of IL1R1 reduced the risk of HNC in multiple models (allele: OR = 0.76, 95% CI: 0.62-0.93, p = 0.008; codominant: OR = 0.43, 95% CI: 0.25-0.75, p = 0.003; recessive: OR = 0.45, 95% CI: 0.26-0.77, p = 0.004; additive: OR = 0.77, 95% CI: 0.63-0.94, p = 0.01). IL1R1 rs956730 had a protective effect on HNC at age ≤ 46. However, the rs3917225 increased a 1.31-fold HNC risk in the codominant model (OR = 1.31, 95% CI: 1.00-1.70, p = 0.03). CONCLUSION Our study showed that the rs956730 of IL1R1 gene in Chinese Han population was associated with a reduced risk of HNC, while the rs3917225 of IL1R1 might increase the risk of HNC.
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Li H, Duan N, Zhang Q, Shao Y. IL1A & IL1B genetic polymorphisms are risk factors for thyroid cancer in a Chinese Han population. Int Immunopharmacol 2019; 76:105869. [DOI: 10.1016/j.intimp.2019.105869] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/11/2019] [Accepted: 08/28/2019] [Indexed: 12/24/2022]
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Varricchi G, Loffredo S, Marone G, Modestino L, Fallahi P, Ferrari SM, de Paulis A, Antonelli A, Galdiero MR. The Immune Landscape of Thyroid Cancer in the Context of Immune Checkpoint Inhibition. Int J Mol Sci 2019; 20:E3934. [PMID: 31412566 PMCID: PMC6720642 DOI: 10.3390/ijms20163934] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/01/2019] [Accepted: 08/08/2019] [Indexed: 12/26/2022] Open
Abstract
Immune cells play critical roles in tumor prevention as well as initiation and progression. However, immune-resistant cancer cells can evade the immune system and proceed to form tumors. The normal microenvironment (immune cells, fibroblasts, blood and lymphatic vessels, and interstitial extracellular matrix (ECM)) maintains tissue homeostasis and prevents tumor initiation. Inflammatory mediators, reactive oxygen species, cytokines, and chemokines from an altered microenvironment promote tumor growth. During the last decade, thyroid cancer, the most frequent cancer of the endocrine system, has emerged as the fifth most incident cancer in the United States (USA), and its incidence is steadily growing. Inflammation has long been associated with thyroid cancer, raising critical questions about the role of immune cells in its pathogenesis. A plethora of immune cells and their mediators are present in the thyroid cancer ecosystem. Monoclonal antibodies (mAbs) targeting immune checkpoints, such as mAbs anti-cytotoxic T lymphocyte antigen 4 (anti-CTLA-4) and anti-programmed cell death protein-1/programmed cell death ligand-1 (anti-PD-1/PD-L1), have revolutionized the treatment of many malignancies, but they induce thyroid dysfunction in up to 10% of patients, presumably by enhancing autoimmunity. Combination strategies involving immune checkpoint inhibitors (ICIs) with tyrosine kinase (TK) or serine/threonine protein kinase B-raf (BRAF) inhibitors are showing considerable promise in the treatment of advanced thyroid cancer. This review illustrates how different immune cells contribute to thyroid cancer development and the rationale for the antitumor effects of ICIs in combination with BRAF/TK inhibitors.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy
| | - Luca Modestino
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Silvia Martina Ferrari
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy.
- WAO Center of Excellence, 80131 Naples, Italy.
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Xiong Z, Sun Y, Wu J, Niu F, Jin T, Li B. Genetic polymorphisms in IL1R1 and IL1R2 are associated with susceptibility to thyroid cancer in the Chinese Han population. J Gene Med 2019; 21:e3093. [PMID: 31021479 DOI: 10.1002/jgm.3093] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/01/2019] [Accepted: 04/20/2019] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Thyroid carcinoma accounts for a large part of endocrine neoplasia and the relationship between inflammation and thyroid cancer has been validated previously. Two known receptors of interleukin (IL)-1, IL-1 receptor 1 (IL1R1) and IL-1 receptor 2 (IL1R2), are implicated in numerous inflammatory responses. The present study aimed to assess the genetic polymorphisms of IL1R1 and IL1R2 with respect to thyroid cancer in the Chinese Han population. METHODS Eleven single nucleotide polymorphisms of IL1R1 and IL1R2 were identified among 241 thyroid cancer patients and 463 controls using the Agena MassARRY method (http://www.internationalgenome.org). Genetic models and haplotype analysis were carried out to evaluate the significant links between the variants and the risk of thyroid cancer. RESULTS Logistic regression analyses revealed significant associations of rs3917225, rs2072472 and rs11674595 with susceptibility to thyroid cancer. Haplotype analysis presented two blocks of IL1R2, whereas no statistical significance existed. CONCLUSIONS These findings suggested that rs3917225, rs2072472 and rs11674595 are risk factors associated with the development of thyroid carcinoma in Chinese Han people.
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Affiliation(s)
- Zichao Xiong
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
| | - Yao Sun
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
| | - Jiamin Wu
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
| | - Fanglin Niu
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
| | - Tianbo Jin
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
| | - Bin Li
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, Xi'an, Shaanxi, China
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Castellone MD, Melillo RM. RET-mediated modulation of tumor microenvironment and immune response in multiple endocrine neoplasia type 2 (MEN2). Endocr Relat Cancer 2018; 25:T105-T119. [PMID: 28931560 DOI: 10.1530/erc-17-0303] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 09/20/2017] [Indexed: 12/27/2022]
Abstract
Medullary thyroid carcinomas (MTC) arise from thyroid parafollicular, calcitonin-producing C-cells and can occur either as sporadic or as hereditary diseases in the context of familial syndromes, including multiple endocrine neoplasia 2A (MEN2A), multiple endocrine neoplasia 2B (MEN2B) and familial MTC (FMTC). In a large fraction of sporadic cases, and virtually in all inherited cases of MTC, activating point mutations of the RET proto-oncogene are found. RET encodes for a receptor tyrosine kinase protein endowed with transforming potential on thyroid parafollicular cells. As in other cancer types, microenvironmental factors play a critical role in MTC. Tumor-associated extracellular matrix, stromal cells and immune cells interact and influence the behavior of cancer cells both in a tumor-promoting and in a tumor-suppressing manner. Several studies have shown that, besides the neoplastic transformation of thyroid C-cells, a profound modification of tumor microenvironment has been associated to the RET FMTC/MEN2-associated oncoproteins. They influence the surrounding stroma, activating cancer-associated fibroblasts (CAFs), promoting cancer-associated inflammation and suppressing anti-cancer immune response. These mechanisms might be exploited to develop innovative anti-cancer therapies and novel prognostic tools in the context of familial, RET-associated MTC.
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Affiliation(s)
| | - Rosa Marina Melillo
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR 'G. Salvatore'Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie MedicheUniversity of Naples 'Federico II', Naples, Italy
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Boi F, Pani F, Mariotti S. Thyroid Autoimmunity and Thyroid Cancer: Review Focused on Cytological Studies. Eur Thyroid J 2017; 6:178-186. [PMID: 28868258 PMCID: PMC5567004 DOI: 10.1159/000468928] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 03/03/2017] [Indexed: 11/19/2022] Open
Abstract
The association between Hashimoto thyroiditis (HT) and papillary thyroid carcinoma (PTC) has been originally suggested by retrospective pathological studies and has recently been re-evaluated and proposed on the basis of several fine-needle aspiration cytology (FNAC) studies. In FNAC studies, the association between HT and PTC is based on the comparison of anti-thyroid autoantibodies (ATA) (anti-thyroperoxidase [TPOAb] and anti-thyroglobulin [TgAb]), thyroid function (TSH), and cytology with histology of thyroid nodules and lymphocytic thyroid infiltration (LTI) of operated thyroid glands. Most of the pathological studies found a high prevalence rate of PTC in HT. In most FNAC studies, the risk ratio of PTC in HT patients was evaluated using multivariate statistical analysis: increased TSH levels represented the main and common independent risk factor of malignancy, although it resulted not consistently related to HT. On the other hand, several studies provided a positive relationship between ATA and PTC, particularly with TgAb. Two recent FNAC studies from the same referral center clearly demonstrated an independent risk for thyroid malignancy conferred by both TPOAb and TgAb, confirming the role of increased TSH levels, and found a significant association between PTC and ATA and diffuse LTI at histology. These studies are consistent with the hypothesis that autoimmune thyroid inflammation and increased serum TSH concentration may be involved in thyroid tumor growth. The complex relationship between HT and PTC, which involves immunological/hormonal pathogenic links, needs to be further investigated with prospective studies.
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Affiliation(s)
- Francesco Boi
- *Francesco Boi, MD, Endocrinology Unit, Department of Medical Sciences and Public Health, University of Cagliari, SS 554, Bivio per Sestu, Monserrato, IT–09042 Cagliari (Italy), E-Mail
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Galdiero MR, Varricchi G, Marone G. The immune network in thyroid cancer. Oncoimmunology 2016; 5:e1168556. [PMID: 27471646 PMCID: PMC4938375 DOI: 10.1080/2162402x.2016.1168556] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/14/2016] [Accepted: 03/14/2016] [Indexed: 01/17/2023] Open
Abstract
The immune system plays critical roles in tumor prevention, but also in its initiation and progression. Tumors are subjected to immunosurveillance, but cancer cells generate an immunosuppressive microenvironment that favors their escape from immune-mediated elimination. During chronic inflammation, immune cells can contribute to the formation and progression of tumors by producing mitogenic, prosurvival, proangiogenic and lymphangiogenic factors. Thyroid cancer is the most frequent type of endocrine neoplasia and is the most rapidly increasing cancer in the US. In this review, we discuss recent findings on how different immune cells and mediators can contribute to thyroid cancer development and progression.
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Affiliation(s)
- Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore” (IEOS), National Research Council (CNR), Naples, Italy
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Interleukins as markers of inflammation in malignant and benign thyroid disease. Inflamm Res 2014; 63:667-74. [DOI: 10.1007/s00011-014-0739-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 04/11/2014] [Accepted: 04/15/2014] [Indexed: 02/07/2023] Open
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Couto JP, Almeida A, Daly L, Sobrinho-Simões M, Bromberg JF, Soares P. AZD1480 blocks growth and tumorigenesis of RET- activated thyroid cancer cell lines. PLoS One 2012; 7:e46869. [PMID: 23056499 PMCID: PMC3462763 DOI: 10.1371/journal.pone.0046869] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Accepted: 09/06/2012] [Indexed: 01/06/2023] Open
Abstract
Persistent RET activation is a frequent event in papillary thyroid carcinoma (PTC) and medullary thyroid carcinoma (MTC). In these cancers, RET activates the ERK/MAPK, the PI3K/AKT/mTOR and the JAK/STAT3 pathways. Here, we tested the efficacy of a JAK1/2- inhibitor, AZD1480, in the in vitro and in vivo growth of thyroid cancer cell lines expressing oncogenic RET. Thyroid cancer cell lines harboring RET/PTC1 (TPC-1), RET M918T (MZ-CRC1) and RET C634W (TT) alterations, as well as TPC-1 xenografts, were treated with JAK inhibitor, AZD1480. This inhibitor led to growth inhibition and/or apoptosis of the thyroid cancer cell lines in vitro, as well as to tumor regression of TPC-1 xenografts, where it efficiently blocked STAT3 activation in tumor and stromal cells. This inhibition was associated with decreased proliferation, decreased blood vessel density, coupled with increased necrosis. However, AZD1480 repressed the growth of STAT3- deficient TPC-1 cells in vitro and in vivo, demonstrating that its effects in this cell line were independent of STAT3 in the tumor cells. In all cell lines, the JAK inhibitor reduced phospho-Y1062 RET levels, and mTOR effector phospho-S6, while JAK1/2 downregulation by siRNA did not affect cell growth nor RET and S6 activation. In conclusion, AZD1480 effectively blocks proliferation and tumor growth of activated RET- thyroid cancer cell lines, likely through direct RET inhibition in cancer cells as well as by modulation of the microenvironment (e.g. via JAK/phospho-STAT3 inhibition in endothelial cells). Thus, AZD1480 should be considered as a therapeutic agent for the treatment of RET- activated thyroid cancers.
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Affiliation(s)
- Joana P Couto
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Cancer Biology, Porto, Portugal
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10
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Wixted JHF, Rothstein JL, Eisenlohr LC. Identification of functionally distinct TRAF proinflammatory and phosphatidylinositol 3-kinase/mitogen-activated protein kinase/extracellular signal-regulated kinase kinase (PI3K/MEK) transforming activities emanating from RET/PTC fusion oncoprotein. J Biol Chem 2011; 287:3691-703. [PMID: 22158616 DOI: 10.1074/jbc.m111.322677] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Thyroid carcinomas that harbor RET/PTC oncogenes are well differentiated, relatively benign neoplasms compared with those expressing oncogenic RAS or BRAF mutations despite signaling through shared transforming pathways. A distinction, however, is that RET/PTCs induce immunostimulatory programs, suggesting that, in the case of this tumor type, the additional pro-inflammatory pathway reduces aggressiveness. Here, we demonstrate that pro-inflammatory programs are selectively activated by TRAF2 and TRAF6 association with RET/PTC oncoproteins. Eliminating this mechanism reduces pro-inflammatory cytokine production without decreasing transformation efficiency. Conversely, ablating MEK/ERK or PI3K/AKT signaling eliminates transformation but not pro-inflammatory cytokine secretion. Functional uncoupling of the two pathways demonstrates that intrinsic pro-inflammatory pathways are not required for cellular transformation and suggests a need for further investigation into the role inflammation plays in thyroid tumor progression.
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Affiliation(s)
- Josephine H F Wixted
- Immunology and Microbial Pathogenesis Program, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA
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11
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Villagelin DGPN, Santos RB, Romaldini JH. Is diffuse and peritumoral lymphocyte infiltration in papillary thyroid cancer a marker of good prognosis? J Endocrinol Invest 2011; 34:e403-8. [PMID: 21765238 DOI: 10.3275/7870] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Papillary thyroid carcinoma (PTC) is the most frequently diagnosed endocrine neoplasia, representing 70 to 80% of all diagnosed thyroid cancers. Furthermore, Hashimoto's thyroiditis is a frequent inflammatory thyroid disease and the main cause of hypothyroidism. The relationship between Hashimoto's thyroiditis and PTC remains controversial. METHODS Surgery for PTC was performed at our institution on 157 consecutive patients. They were classified by the degree of lymphocyte infiltration (LI). LI was classified as diffuse LI or peritumoral LI (only in or around the tumor), or absent. In addition, age, gender, tumor size, histopathological findings, lymph-node metastasis, extra- thyroidal extension, multifocal tumor, coexistence of LI and clinical outcomes were analyzed. RESULTS Out of the 141 patients included in the study, 83 (59%) had diffuse LI and 22 (16%) had peritumoral LI. In 36 patients (25%) LI was absent. A comparison of patients in the 3 groups revealed no significant difference in their genders, ages, smoking status, thyroid function, or nodule size at the time of surgery. The characteristics of PTC showed no differences in lymph-node metastasis, tumor invasion into contiguous neck structures, angioinvasion, or PTC subtypes. Tumor-node-metastasis (TNM) classification and classes did not differ among the 3 groups. During the follow-up, 64 out of 141 patients with PTC (55%) had recurrences from 6 to 130 months after the initial treatment. After a mean follow-up period of 8 yr we observed a significantly (p=0.01) high recurrence (66.6%) in the LI absent group with 24 of 36 patients when compared to patients from the diffuse LI group (32 out of 83 patients; 38.5%) and peritumoral LI group (8 out of 22 patients; 25%). CONCLUSIONS Although the role of the inflammatory-immune cells is complex and little understood, we found a more favorable course of PTC in the presence of LI (diffuse or peritumoral); this supports the hypothesis that LI represents a form of immune reaction to control tumor growth and proliferation.
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Affiliation(s)
- D G P N Villagelin
- Hospital do Servidor Publico Estadual-IAMSPE/SP, Pontificia Universidade Catolica de Campinas, São Paulo, Brazil
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Prazeres H, Torres J, Rodrigues F, Couto JP, Vinagre J, Sobrinho-Simões M, Soares P. How to Treat a Signal? Current Basis for RET-Genotype-Oriented Choice of Kinase Inhibitors for the Treatment of Medullary Thyroid Cancer. J Thyroid Res 2011; 2011:678357. [PMID: 21765992 PMCID: PMC3134398 DOI: 10.4061/2011/678357] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Accepted: 04/10/2011] [Indexed: 12/26/2022] Open
Abstract
The significance of RET in thyroid cancer comes from solid evidence that, when inherited, an RET activating mutation primes C-cells to transform into medullary carcinomas. Moreover, environmental exposure to radiation also induces rearranged transforming RET “isoforms” that are found in papillary thyroid cancer. The RET gene codes for a tyrosine kinase receptor that targets a diverse set of intracellular signaling pathways. The nature of RET point mutations predicts differences in the mechanisms by which the receptor becomes activated and correlates with different forms of clinical presentation, age of onset, and biological aggressiveness. A number of RET-targeting Tyrosine Kinase Inhibitors (TKIs) are currently undergoing clinical trials to evaluate their effectiveness in the treatment of thyroid cancer, and it is conceivable that the RET genotype may also influence response to these compounds. The question that now emerges is whether, in the future, the rational for treatment of refractory thyroid cancer will be based on the management of an abnormal RET signal. In this paper we address the RET-targeting TKIs and review studies about the signaling properties of distinct RET mutants as a means to predict response and design combinatorial therapies for the soon to be available TKIs.
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Affiliation(s)
- Hugo Prazeres
- Cancer Biology Group, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal
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Cunha LL, Ferreira RC, Marcello MA, Vassallo J, Ward LS. Clinical and pathological implications of concurrent autoimmune thyroid disorders and papillary thyroid cancer. J Thyroid Res 2011; 2011:387062. [PMID: 21403889 PMCID: PMC3043285 DOI: 10.4061/2011/387062] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2010] [Revised: 10/26/2010] [Accepted: 12/16/2010] [Indexed: 01/13/2023] Open
Abstract
Cooccurrences of chronic lymphocytic thyroiditis (CLT) and thyroid cancer (DTC) have been repeatedly reported. Both CLT and DTC, mainly papillary thyroid carcinoma (PTC), share some epidemiological and molecular features. In fact, thyroid lymphocytic inflammatory reaction has been observed in association with PTC at variable frequency, although the precise relationship between the two diseases is still debated. It also remains a matter of debate whether the association with a CLT or even an autoimmune disorder could influence the prognosis of PTC. A better understanding about clinical implications of autoimmunity in concurrent thyroid cancer could raise new insights of thyroid cancer immunotherapy. In addition, elucidating the molecular mechanisms involved in autoimmune disease and concurrent cancer allowed us to identify new therapeutic strategies against thyroid cancer. The objective of this article was to review recent literature on the association of these disorders and its potential significance.
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Affiliation(s)
- L L Cunha
- Laboratory of Cancer Molecular Genetics, Faculty of Medical Sciences, University of Campinas (FCM-Unicamp), 126 Tessalia Vieira de Camargo St., Cidade Universitária, Barão Geraldo, Campinas, 13083-970 São Paulo, SP, Brazil
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14
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Guarino V, Castellone MD, Avilla E, Melillo RM. Thyroid cancer and inflammation. Mol Cell Endocrinol 2010; 321:94-102. [PMID: 19835928 DOI: 10.1016/j.mce.2009.10.003] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Revised: 10/06/2009] [Accepted: 10/07/2009] [Indexed: 01/22/2023]
Abstract
Some cancer types are strongly associated with chronic inflammatory or infectious diseases whereas others are not, but an inflammatory component is present in most human neoplastic lesions. This review focuses on various aspects of thyroid cancer and inflammation. The incidence of thyroid cancer, in particular of well-differentiated papillary thyroid carcinomas (PTCs), is increased in autoimmune thyroid diseases such as Hashimoto's thyroiditis. Thyroid cancer often has an inflammatory cell infiltrate, which includes lymphocytes, macrophages, dendritic cells and mast cells, whose role in thyroid cancer is still not completely understood. However, most experimental evidence suggests these cells exert a protumorigenic function. Moreover, oncoproteins typically expressed in human PTCs, such as RET/PTC, RAS, and BRAF, trigger a proinflammatory programme in thyreocytes. These data suggest that inflammatory molecules are promising targets for thyroid cancer therapy.
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Affiliation(s)
- Valentina Guarino
- Dipartimento di Biologia e Patologia Cellulare e Molecolare/Istituto di Endocrinologia ed Oncologia Sperimentale del CNR G. Salvatore, Italy
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Flavin R, Jackl G, Finn S, Smyth P, Ring M, O'Regan E, Cahill S, Unger K, Denning K, Jinghuan Li, Aherne S, Tallini G, Gaffney E, O'Leary JJ, Zitzelsberger H, Sheils O. RET/PTC rearrangement occurring in primary peritoneal carcinoma. Int J Surg Pathol 2009; 17:187-97. [PMID: 19147513 DOI: 10.1177/1066896908329593] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
RET/PTC rearrangements are initiating events in the development of a significant proportion of papillary thyroid carcinomas. Activated RET/PTC mutations are thought to be restricted to thyroid disease, but this study proposes that these events may also occur in nonthyroid tumors. A total of 57 nonthyroid papillary tumors were examined for RET/PTC rearrangements using interphase fluorescence in situ hybridization, Taqman reverse transcriptase polymerase chain reaction, and immunohistochemistry. Taqman single nucleotide polymorphism detection was used to analyze for expression of mutated BRAF T1799A. In all, 20% (3/15) of primary peritoneal carcinoma had detectable RET/PTC1 rearrangements by all 3 methodologies. A further case of similar histotype had an alternate RET/ PTC rearrangement. No RET/PTC1 rearrangements were detected in the remaining tumor cohort. All 57 tumors were homozygous for wild-type BRAF. The results indicate that RET/PTC rearrangements occur in a small subset of nonthyroid papillary tumors. These rearrangements may not be directly implicated in tumor growth; rather representing "passenger" mutations reflecting RET instability in secondary tumor subclones.
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Affiliation(s)
- Richard Flavin
- Department of Histopathology, Trinity College Medical School, Dublin, Ireland.
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Borrello MG, Degl'Innocenti D, Pierotti MA. Inflammation and cancer: the oncogene-driven connection. Cancer Lett 2008; 267:262-70. [PMID: 18502035 DOI: 10.1016/j.canlet.2008.03.060] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2008] [Revised: 03/20/2008] [Accepted: 03/20/2008] [Indexed: 10/22/2022]
Abstract
Inflammation has long been suspected to contribute to tumor growth. However, the concept that oncogenes, known for decades as responsible for cell neoplastic transformation, build up an inflammatory pro-tumorigenic microenvironment is emerging only in the last few years. The well known oncogenes RAS and MYC have been causally linked to tumor angiogenesis through different ways. Moreover, in thyroid tumors, where many of the genetic tumor-initiating events have been identified, the oncogenes driving tumorigenesis were proved able to induce an inflammatory program. This minireview will focus on growing evidence implicating the role of intrinsic, oncogene-driven pathways leading to pro-tumoral inflammation.
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Affiliation(s)
- Maria Grazia Borrello
- Department of Experimental Oncology, Operative Unit Molecular Mechanisms of Cancer Growth and Progression, IRCCS Istituto Nazionale dei Tumori Foundation, Via G. Venezian, 1 20133 Milan, Italy.
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Degeorge KC, Degeorge BR, Testa JS, Rothstein JL. Inhibition of oncogene-induced inflammatory chemokines using a farnesyltransferase inhibitor. JOURNAL OF INFLAMMATION-LONDON 2008; 5:3. [PMID: 18304343 PMCID: PMC2268934 DOI: 10.1186/1476-9255-5-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2007] [Accepted: 02/27/2008] [Indexed: 11/22/2022]
Abstract
Background Farnesyltransferase inhibitors (FTI) are small molecule agents originally formulated to inhibit the oncogenic functions of Ras. Although subsequent analysis of FTI activity revealed wider effects on other pathways, the drug has been demonstrated to reduce Ras signaling by direct measurements. The purpose of the current study was to determine if FTI could be used to inhibit the inflammatory activities of a known Ras-activating human oncoprotein, RET/PTC3. RET/PTC3 is a fusion oncoprotein expressed in the thyroid epithelium of patients afflicted with thyroid autoimmune disease and/or differentiated thyroid carcinoma. Previous studies have demonstrated that RET/PTC3 signals through Ras and can provoke nuclear translocation of NFκB and the downstream release of pro-inflammatory mediators from thyroid follicular cells in vitro and in vivo, making it an ideal target for studies using FTI. Methods For the studies described here, an in vitro assay was developed to measure FTI inhibition of RET/PTC3 pro-inflammatory effects. Rat thyrocytes transfected with RET/PTC3 or vector control cDNA were co-cultured with FTI and examined for inhibition of chemokine expression and secretion measured by RT-PCR and ELISA. Immunoblot analysis was used to confirm the level at which FTI acts on RET/PTC3-expressing cells, and Annexin V/PI staining of cells was used to assess cell death in RET/PTC3-expressing cells co-cultured with FTI. Results These analyses revealed significant mRNA and protein inhibition of chemokines Ccl2 and Cxcl1 with nanomolar doses of FTI. Neither RET/PTC3 protein expression nor apoptosis were affected at any dose of FTI investigated. Conclusion These data suggest that FTI may be applied as an effective inhibitor for RET/PTC3-oncogene induced pro-inflammatory mediators.
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Affiliation(s)
- Katharine C Degeorge
- Department of Immunology and Microbiology/Otolaryngology-Head & Neck Surgery, Kimmel Cancer Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, PA 19107, USA.
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Gupta P, Su ZZ, Lebedeva IV, Sarkar D, Sauane M, Emdad L, Bachelor MA, Grant S, Curiel DT, Dent P, Fisher PB. mda-7/IL-24: multifunctional cancer-specific apoptosis-inducing cytokine. Pharmacol Ther 2006; 111:596-628. [PMID: 16464504 PMCID: PMC1781515 DOI: 10.1016/j.pharmthera.2005.11.005] [Citation(s) in RCA: 139] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2005] [Accepted: 11/28/2005] [Indexed: 02/07/2023]
Abstract
"Differentiation therapy" provides a unique and potentially effective, less toxic treatment paradigm for cancer. Moreover, combining "differentiation therapy" with molecular approaches presents an unparalleled opportunity to identify and clone genes mediating cancer growth control, differentiation, senescence, and programmed cell death (apoptosis). Subtraction hybridization applied to human melanoma cells induced to terminally differentiate by treatment with fibroblast interferon (IFN-beta) plus mezerein (MEZ) permitted cloning of melanoma differentiation associated (mda) genes. Founded on its novel properties, one particular mda gene, mda-7, now classified as a member of the interleukin (IL)-10 gene family (IL-24) because of conserved structure, chromosomal location, and cytokine-like properties has become the focus of attention of multiple laboratories. When administered by transfection or adenovirus-transduction into a spectrum of tumor cell types, melanoma differentiation associated gene-7/interleukin-24 (mda-7/IL-24) induces apoptosis, whereas no toxicity is apparent in normal cells. mda-7/IL-24 displays potent "bystander antitumor" activity and also has the capacity to enhance radiation lethality, to induce immune-regulatory activities, and to inhibit tumor angiogenesis. Based on these remarkable attributes and effective antitumor therapy in animal models, this cytokine has taken the important step of entering the clinic. In a Phase I clinical trial, intratumoral injections of adenovirus-administered mda-7/IL-24 (Ad.mda-7) was safe, elicited tumor-regulatory and immune-activating processes, and provided clinically significant activity. This review highlights our current understanding of the diverse activities and properties of this novel cytokine, with potential to become a prominent gene therapy for cancer.
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Affiliation(s)
- Pankaj Gupta
- Department of Pathology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, College of Physicians and Surgeons, 630 West 168th Street, New York, NY 10032, United States
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Scouten WT, Francis GL. Thyroid cancer and the immune system: a model for effective immune surveillance. Expert Rev Endocrinol Metab 2006; 1:353-366. [PMID: 30764074 DOI: 10.1586/17446651.1.3.353] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Differentiated thyroid cancers, including papillary and follicular variants, are a useful model with which to examine interactions between cancer and the immune system. Differentiated thyroid cancers are detected in only 20,000 individuals annually in the USA, but thyroid microcarcinomas (< 1 cm in diameter) are far more common. This suggests that the immune system might restrain the growth of these microcarcinomas. On the clinical level, patients with lymphocytes that infiltrate into papillary thyroid cancer have improved survival, supporting the notion that immune system activation might improve this. Together, these observations suggest that the growth and distant spread of thyroid carcinoma are suppressed by mechanisms of immune surveillance, possibly involving lymphocytes, macrophages and their secreted products. In this review, we examine the general hypothesis of immune surveillance and the data pertaining to the roles of lymphocytes, dendritic cells and cytokines in the immune response against thyroid cancers.
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Affiliation(s)
- William T Scouten
- a Division of Pediatric Endocrinology, Portsmouth Naval Medical Center, 620 John Paul Jones Circle, Portsmouth, VA 23708, USA.
| | - Gary L Francis
- b Division of Pediatric Endocrinology, Virginia Commonwealth University, Medical College of Virginia, PO Box 980140, Richmond, VA 23298, USA.
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Kulesz-Martin M, Lagowski J, Fei S, Pelz C, Sears R, Powell MB, Halaban R, Johnson J. Melanocyte and keratinocyte carcinogenesis: p53 family protein activities and intersecting mRNA expression profiles. J Investig Dermatol Symp Proc 2005; 10:142-52. [PMID: 16363065 DOI: 10.1111/j.1087-0024.2005.200405.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Melanocytes and keratinocytes were analyzed for potential roles of p53, p73, and p63 tumor suppressor family proteins and of malignancy-specific gene expression changes in the etiology of multi-step cancer. Melanocytes expressed deltaNp73alpha, two p63 isoforms and p53. Although p21 and Noxa mRNA levels increased following DNA damage, p53 family member binding to p21 and Noxa DNA probes was undetectable, suggesting p53 family-independent responses. In contrast, keratinocytes expressed multiple isoforms each of p73 and p63 that were induced to bind p21 and Noxa DNA probes after ionizing (IR) or after ultraviolet B (UVB) irradiation, correlating with p21 and Noxa mRNA induction and with apoptosis. Interestingly, IR-resistant malignant melanocytes and keratinocytes both exhibited Noxa mRNA induction after UVB treatment, correlating with DNA binding of p53 family proteins to the Noxa probe only in keratinocytes. To uncover other malignancy-specific events, we queried mouse initiated keratinocyte clones for early changes that were exacerbated in malignant derivatives and also differentially expressed in human advanced melanoma versus normal melanocytes. Using a new method for ranking and normalization of microarray data for 5000 probe sets, 27 upregulated and 13 downregulated genes satisfied our query. Of these, the majority was associated with late-stage human cancers and six were novel genes. Thus, clonal lineage mouse models representing early through late cancer progression stages may inform the focus on early, potentially causal events from microarray studies of human cancers, facilitating prognosis and molecular therapy.
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Affiliation(s)
- Molly Kulesz-Martin
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon 97239, USA.
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Funasaka Y, Sato H, Chakraborty AK, Ohashi A, Chrousos GP, Ichihashi M. Expression of proopiomelanocortin, corticotropin-releasing hormone (CRH), and CRH receptor in melanoma cells, nevus cells, and normal human melanocytes. J Investig Dermatol Symp Proc 1999; 4:105-9. [PMID: 10536983 DOI: 10.1038/sj.jidsp.5640192] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Proopiomelanocortin (POMC) is a 31 kDa prohormone that is processed to various bioactive peptides, including adrenocorticotropin (ACTH), melanotropins (alpha, beta, gamma-MSH), lipotropins, and endorphins. POMC is expressed not only in the pituitary gland but also in a variety of nonpituitary organs and tumors, including melanomas. We previously showed that normal human melanocytes produce and secrete alpha-MSH and ACTH, and furthermore, that advanced melanoma cells generally produce higher amounts of POMC peptides that correlate with tumor progression. To elucidate the mechanism of this upregulation, the expression of genes encoding corticotropin-releasing hormone (CRH) and its receptor, CRH-R, as well as POMC and the MSH receptor (MC1-R), was evaluated by reverse transcriptase-polymerase chain reaction using cultured human melanoma cells, nevus cells, and normal melanocytes. Our results show that all melanocytic cells express CRH, CRH-R, POMC, and MC1-R, with highest intensities in melanoma cells. Furthermore, immunohistochemistry shows that CRH as well as POMC is strongly expressed in advanced melanomas, such as vertically growing lesions of acral lentiginous, nodular and metastatic melanomas, in contrast to negative expression in nevus cells. These results indicate that tumor progression accentuates CRH, CRH-R, and POMC expression by melanoma cells.
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Affiliation(s)
- Y Funasaka
- Department of Dermatology, Kobe University School of Medicine, Japan.
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