1
|
Lauder SN, Milutinovic S, Pires A, Smart K, Godkin A, Gallimore A. Using methylcholanthrene-induced fibrosarcomas to study tumor immunology. Methods Cell Biol 2020; 163:59-75. [PMID: 33785169 DOI: 10.1016/bs.mcb.2020.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Mouse models of cancer are essential in furthering our understanding both of the mechanisms that drive tumor development and the immune response that develops in parallel, and also in providing a platform for testing novel anti-cancer therapies. The majority of solid tumor models available rely on the injection of existing cancer cell lines into naïve hosts which, while providing quick and reproducible model systems, typically lack the development of a tumor microenvironment that recapitulates those seen in human cancers. Administration of the carcinogen 3-methylcholanthrene (MCA), allows tumors to develop in situ, forming a tumor microenvironment with an established stroma and vasculature. This article provides a detailed set of protocols for the administration of MCA into mice and the subsequent monitoring of tumors. Protocols are also provided for some of the routinely used downstream applications that can be used for MCA tumors.
Collapse
Affiliation(s)
- S N Lauder
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - S Milutinovic
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - A Pires
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - K Smart
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - A Godkin
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - A Gallimore
- Division of Infection Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom.
| |
Collapse
|
2
|
Characterization and antitumor activities of a water-soluble polysaccharide from Ampelopsis megalophylla. Carbohydr Polym 2015; 129:55-61. [DOI: 10.1016/j.carbpol.2015.04.037] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 04/13/2015] [Accepted: 04/15/2015] [Indexed: 11/17/2022]
|
3
|
Carcinogen-Induced Skin Tumor Development Requires Leukocytic Expression of the Transcription Factor Runx3. Cancer Prev Res (Phila) 2014; 7:913-26. [DOI: 10.1158/1940-6207.capr-14-0098-t] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
4
|
Rothe M, Quarcoo D, Chashchina AA, Bozrova SV, Qin Z, Nedospasov SA, Blankenstein T, Kammertoens T, Drutskaya MS. IL-13 but not IL-4 signaling via IL-4Rα protects mice from papilloma formation during DMBA/TPA two-step skin carcinogenesis. Cancer Med 2013; 2:815-25. [PMID: 24403255 PMCID: PMC3892386 DOI: 10.1002/cam4.145] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 09/11/2013] [Accepted: 09/11/2013] [Indexed: 02/03/2023] Open
Abstract
Interleukin 4 (IL-4) was shown to be tumor-promoting in full carcinogenesis studies using 3-methylcholanthrene (MCA). Because heretofore the role of IL-4 in DMBA/TPA (9,10-dimethyl-1,2-benz-anthracene/12-O-tetradecanoylphorbol-13-acetate) two-stage carcinogenesis was not studied, we performed such experiments using either IL-4(-/-) or IL-4Rα(-/-) mice. We found that IL-4Rα(-/-) but not IL-4(-/-) mice have enhanced papilloma formation, suggesting that IL-13 may be involved. Indeed, IL-13(-/-) mice developed more papillomas after exposure to DMBA/TPA than their heterozygous IL-13-competent littermate controls. However, when tested in a full carcinogenesis experiment, exposure of mice to 25 μg of MCA, both IL-13(-/-) and IL-13(+/-) mice led to the same incidence of tumors. While IL-4 enhances MCA carcinogenesis, it does not play a measurable role in our DMBA/TPA carcinogenesis experiments. Conversely, IL-13 does not affect MCA carcinogenesis but protects mice from DMBA/TPA carcinogenesis. One possible explanation is that IL-4 and IL-13, although they share a common IL-4Rα chain, regulate signaling in target cells differently by employing distinct JAK/STAT-mediated signaling pathways downstream of IL-13 or IL-4 receptor complexes, resulting in different inflammatory transcriptional programs. Taken together, our results indicate that the course of DMBA/TPA- and MCA-induced carcinogenesis is affected differently by IL-4 versus IL-13-mediated inflammatory cascades.
Collapse
Affiliation(s)
- Michael Rothe
- Institute of Immunology, Charité Campus Buch13125, Berlin, Germany
| | - David Quarcoo
- Institute of Occupational Medicine, Charité Campus Benjamin FranklinThielallee 69-73, 14195, Berlin, Germany
| | - Anna A Chashchina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences32 Vavilov Str., 119991, Moscow, Russia
- Biological Faculty, Lomonosov Moscow State University119991, Moscow, Russia
| | - Svetlana V Bozrova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences32 Vavilov Str., 119991, Moscow, Russia
- Biological Faculty, Lomonosov Moscow State University119991, Moscow, Russia
| | - Zhihai Qin
- Institute of Biophysics, Chinese Academy of Sciences15 Datun Road, Beijing, 100101, China
| | - Sergei A Nedospasov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences32 Vavilov Str., 119991, Moscow, Russia
- Biological Faculty, Lomonosov Moscow State University119991, Moscow, Russia
| | - Thomas Blankenstein
- Institute of Immunology, Charité Campus Buch13125, Berlin, Germany
- Max-Delbrück-Center for Molecular Medicine13125, Berlin, Germany
| | | | - Marina S Drutskaya
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences32 Vavilov Str., 119991, Moscow, Russia
- Biological Faculty, Lomonosov Moscow State University119991, Moscow, Russia
| |
Collapse
|
5
|
Abstract
Although the IL-1α molecule has long been recognized, information about its distinct role in various diseases is limited, since most clinical studies have focused on the role of IL-1β. Despite triggering the same IL-1 receptor as does IL-1β, there is, however, a distinct role for IL-1α in some inflammatory diseases. IL-1α is a unique cytokine since it is constitutively present intracellularly in nearly all resting non-hematopoietic cells in health as well as being up-regulated during hypoxia. During cell necrosis, IL-1α functions as an alarm molecule and thus plays a critical role early in inflammation. Following its release from damage tissue cells, IL-1α mediates neutrophil recruitment to the site of injury, inducing IL-1β, other cytokines and chemokines from surrounding resident cells. Another unique attribute of IL-1α is its nuclear localization sequence present in the N-terminal half of the precursor termed the propiece. The IL-1α propiece translocates into the nucleus and participates in the regulation of transcription. Therefore, IL-1α, like IL-1 family members IL-33 and IL-37, is a 'dual-function' cytokine binding to chromatin as well as to its cell surface receptor. Some cancer cells can express membrane IL-1α, which can increase immunogenicity of tumor cells and serve in anti-tumor immune surveillance and tumor regression. However, in the tumor microenvironment, precursor IL-1α released from dying tumor cells is inflammatory and, similar to IL-1β, increases tumor invasiveness and angiogenesis.
Collapse
Affiliation(s)
- Peleg Rider
- Faculty of Health Sciences, Department of Clinical Biochemistry and Pharmacology, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
| | - Yaron Carmi
- School of Medicine, Department of Pathology, Stanford University, Palo Alto, CA, USA
| | - Elena Voronov
- The Shraga Segal Department of Microbiology, Immunology and Genetics and The Cancer Research Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ron N Apte
- The Shraga Segal Department of Microbiology, Immunology and Genetics and The Cancer Research Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| |
Collapse
|
6
|
Zhang J, Chen L, Liu X, Kammertoens T, Blankenstein T, Qin Z. Fibroblast-specific protein 1/S100A4-positive cells prevent carcinoma through collagen production and encapsulation of carcinogens. Cancer Res 2013; 73:2770-81. [PMID: 23539447 DOI: 10.1158/0008-5472.can-12-3022] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Stromal restraints to cancer are critical determinants of disease but they remain incompletely understood. Here, we report a novel mechanism for host surveillance against cancer contributed by fibroblast-specific protein 1 (FSP1)+ /S100A4+ fibroblasts. Mechanistic studies of fibrosarcoma formation caused by subcutaneous injection of the carcinogen methylcholanthrene (MCA) had suggested that IFN-γ receptor signaling may restrict MCA diffusion by inducing expression of collagen (foreign body reaction). We tested the hypothesis that this reaction encapsulated MCA and limited carcinogenesis by determining whether its ability to induce fibrosarcomas was impaired in the absence of proliferating fibroblasts. We found that FSP1+ /S100A4+ fibroblasts accumulated around the carcinogen where they produced collagens, encapsulating MCA and protecting epithelial cells from DNA damage. Ablation of these cells at the site of MCA injection by local administration of ganciclovir in FSP-TK transgenic mice altered tumor morphology to an epithelial phenotype, indicating that, in the absence of encapsulating fibroblasts, MCA targeted epithelial cells. Notably, we showed that destruction of the fibrous capsule around the MCA by local injection of collagenase induced rapid tumor development in mice that were otherwise durably tumor free. Our findings demonstrate that the FSP1+ /S100A4+ fibroblasts prevent epithelial malignancy and that collagen encapsulation of carcinogens protects against tumor development. Together, this study provides a novel mechanism for host surveillance against cancer.
Collapse
Affiliation(s)
- Jinhua Zhang
- Key Laboratory of Protein and Peptide Pharmaceuticals, Beijing, China
| | | | | | | | | | | |
Collapse
|
7
|
Cai Z, Li W, Wang H, Yan W, Zhou Y, Wang G, Cui J, Wang F. Anti-tumor and immunomodulating activities of a polysaccharide from the root of Sanguisorba officinalis L. Int J Biol Macromol 2012; 51:484-8. [DOI: 10.1016/j.ijbiomac.2012.05.029] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Revised: 05/18/2012] [Accepted: 05/24/2012] [Indexed: 12/31/2022]
|
8
|
Briesemeister D, Friese C, Isern CC, Dietz E, Blankenstein T, Thoene-Reineke C, Kammertoens T. Differences in serum cytokine levels between wild type mice and mice with a targeted mutation suggests necessity of using control littermates. Cytokine 2012; 60:626-33. [PMID: 22902947 DOI: 10.1016/j.cyto.2012.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2011] [Revised: 07/12/2012] [Accepted: 07/14/2012] [Indexed: 01/09/2023]
Abstract
To enhance protection from pathogens, housing conditions have been improved constantly. We wanted to test whether various environmental conditions and caging systems affect serum cytokine levels of immunodeficient mice differently than they affect immunocompetent control animals. We compared serum cytokine levels of immunodeficient and immunocompetent mice kept in three different environments: a specific pathogen free (SPF) breeding barrier with open cages. An SPF experimental unit with individually ventilated cages. An experimental semi-barrier with open cages. Serum from Rag1(-/-), μMT(-/-), IFN-γR(-/-), IFN-γ(-/-), IL-4(-/-), the heterozygous controls and wild type C57BL/6 or BALB/c mice was analyzed for the presence of 10 cytokines (IL-1α, IL-2, IL-4, IL-5, IL-6, IL-10, IL-17, IFN-γ, TNF-α and GM-CSF). No major changes in cytokine levels were detected in mice exposed to different housing conditions. However, irrespective of immunodeficiency at 4 weeks of age a number of mice from the breeding colonies with a targeted mutation (TM), both -/- and +/- mice, showed a statistically significant elevation of some cytokines (primarily IL-1α, IL-5) when compared to wild type BALB/c and C57BL/6 mice. We conclude that under SPF conditions, immunodeficient mice can be kept either in open caging or IVC systems without affecting serum cytokine levels. The more important conclusion, however, stems from the observation that there is a significant difference in serum cytokine levels between wild type and mice carrying either one or two alleles of a targeted mutation (either -/- and +/- mice). This suggests an altered base-line inflammatory responsiveness in the TM-breeding colonies.
Collapse
Affiliation(s)
- Dana Briesemeister
- Institute of Immunology, Charité Campus Benjamin Franklin, 12200 Berlin, Germany
| | | | | | | | | | | | | |
Collapse
|
9
|
Kammertoens T, Qin Z, Briesemeister D, Bendelac A, Blankenstein T. B-cells and IL-4 promote methylcholanthrene-induced carcinogenesis but there is no evidence for a role of T/NKT-cells and their effector molecules (Fas-ligand, TNF-α, perforin). Int J Cancer 2012; 131:1499-508. [PMID: 22212899 DOI: 10.1002/ijc.27411] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2011] [Accepted: 12/02/2011] [Indexed: 12/11/2022]
Abstract
Mice deficient either in subtypes of immune cells, cytokines or lytic pathways have been subjected to chemical carcinogenesis by methylcholanthrene to evaluate whether these components of the immune system affect tumor development. Inbred mice of the same genotype but from different sources differed in tumor development in magnitude comparable to that previously attributed to differences in immunocompetence. This suggested that genetic drift between separate inbred colonies of mice and/or environmental factors (e.g., transport of the animals) influenced carcinogenesis. Therefore, littermates were used as control in subsequent experiments. Although deficiency of T-cells, NKT-cells, perforin, Fas-ligand, TNF-α-receptor failed to reveal significant differences in tumor development, the presence of B-cells and IL-4 enhanced tumor development under similar experimental conditions.
Collapse
Affiliation(s)
- Thomas Kammertoens
- Institut für Immunologie, Charité, Campus Benjamin-Franklin, Berlin, Germany
| | | | | | | | | |
Collapse
|
10
|
Wilke CM, Wei S, Wang L, Kryczek I, Kao J, Zou W. Dual biological effects of the cytokines interleukin-10 and interferon-γ. Cancer Immunol Immunother 2011; 60:1529-41. [PMID: 21918895 PMCID: PMC11029274 DOI: 10.1007/s00262-011-1104-5] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Accepted: 08/23/2011] [Indexed: 12/21/2022]
Abstract
It is generally thought that each cytokine exerts either immune stimulatory (inflammatory) or immune inhibitory (antiinflammatory or regulatory) biological activities. However, multiple cytokines can enact both inhibitory and stimulatory effects on the immune system. Two of these cytokines are interleukin (IL)-10 and interferon-gamma (IFNγ). IL-10 has demonstrated antitumor immunity even though it has been known for years as an immunoregulatory protein. Generally perceived as an immune stimulatory cytokine, IFNγ can also induce inhibitory molecule expression including B7-H1 (PD-L1), indoleamine 2,3-dioxygenase (IDO), and arginase on multiple cell populations (dendritic cells, tumor cells, and vascular endothelial cells). In this review, we will summarize current knowledge of the dual roles of both of these cytokines and stress the previously underappreciated stimulatory role of IL-10 and inhibitory role of IFNγ in the context of malignancy. Our progressive understanding of the dual effects of these cytokines is important for dissecting cytokine-associated pathology and provides new avenues for developing effective immune therapy against human diseases, including cancer.
Collapse
Affiliation(s)
- Cailin Moira Wilke
- Department of Surgery, University of Michigan School of Medicine, C560B MSRB II/Box 0669, 1150 W. Medical Center Drive, Ann Arbor, MI 48109-0669 USA
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI USA
| | - Shuang Wei
- Department of Surgery, University of Michigan School of Medicine, C560B MSRB II/Box 0669, 1150 W. Medical Center Drive, Ann Arbor, MI 48109-0669 USA
| | - Lin Wang
- Department of Surgery, University of Michigan School of Medicine, C560B MSRB II/Box 0669, 1150 W. Medical Center Drive, Ann Arbor, MI 48109-0669 USA
- Central Laboratory, Union Hospital, Tongji Medical School, Huazhong University of Science and Technology, Wuhan, China
| | - Ilona Kryczek
- Department of Surgery, University of Michigan School of Medicine, C560B MSRB II/Box 0669, 1150 W. Medical Center Drive, Ann Arbor, MI 48109-0669 USA
| | - John Kao
- Department of Medicine, University of Michigan, Ann Arbor, MI USA
- University of Michigan Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI USA
| | - Weiping Zou
- Department of Surgery, University of Michigan School of Medicine, C560B MSRB II/Box 0669, 1150 W. Medical Center Drive, Ann Arbor, MI 48109-0669 USA
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI USA
- University of Michigan Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI USA
- Graduate Program in Cancer Biology, University of Michigan, Ann Arbor, MI USA
| |
Collapse
|
11
|
Woodward KN. Origins of injection-site sarcomas in cats: the possible role of chronic inflammation-a review. ISRN VETERINARY SCIENCE 2011; 2011:210982. [PMID: 23738095 PMCID: PMC3658838 DOI: 10.5402/2011/210982] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/17/2011] [Accepted: 02/13/2011] [Indexed: 12/26/2022]
Abstract
The etiology of feline injection-site sarcomas remains obscure. Sarcomas and other tumors are known to be associated with viral infections in humans and other animals, including cats. However, the available evidence suggests that this is not the case with feline injection-site sarcomas. These tumors have more in common with sarcomas noted in experimental studies with laboratory animals where foreign materials such as glass, plastics, and metal are the causal agent. Tumors arising with these agents are associated with chronic inflammation at the injection or implantation sites. Similar tumors have been observed, albeit infrequently, at microchip implantation sites, and these also are associated with chronic inflammation. It is suggested that injection-site sarcomas in cats may arise at the administration site as a result of chronic inflammation, possibly provoked by adjuvant materials, with subsequent DNA damage, cellular transformation, and clonal expansion. However, more fundamental research is required to elucidate the mechanisms involved.
Collapse
Affiliation(s)
- Kevin N. Woodward
- Technology Sciences (Europe) Limited, Concordia House, St James Business Park, Grimbald Crag Court, Knaresborough, North Yorkshire, HG5 8QB, UK
- Intervet/Schering-Plough Animal Health, Breakspear Road South, Harefield, Uxbridge, Middlesex, UB9 6LS, UK
| |
Collapse
|
12
|
A critical analysis of the tumour immunosurveillance controversy for 3-MCA-induced sarcomas. Br J Cancer 2009; 101:381-6. [PMID: 19638986 PMCID: PMC2720247 DOI: 10.1038/sj.bjc.6605198] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The cancer immunoediting hypothesis has gained significant footing over the past decade as a result of work performed using sarcomas induced by 3-methylcholanthrene (3-MCA) in mice. Despite the progress made by several groups in establishing evidence for the three phases of immunoediting (elimination, equilibrium and escape), there continues to be active controversy on the nature of interaction between spontaneously formed tumour cells and the immune system during the early phases of tumourigenesis. At the root of this controversy is conflicting and unresolved evidence spanning back to the 1970s regarding the incidence and frequency of 3-MCA-induced sarcomas in immunocompetent mice as compared to immunodeficient mice. In this mini review we provide a critical analysis of both sides of this controversy.
Collapse
|
13
|
Kammertoens T, Blankenstein T. Making and circumventing tolerance to cancer. Eur J Immunol 2009; 39:2345-53. [DOI: 10.1002/eji.200939612] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
14
|
Elkabets M, Krelin Y, Dotan S, Cerwenka A, Porgador A, Lichtenstein RG, White MR, Zoller M, Iwakura Y, Dinarello CA, Voronov E, Apte RN. Host-Derived Interleukin-1α Is Important in Determining the Immunogenicity of 3-Methylcholantrene Tumor Cells. THE JOURNAL OF IMMUNOLOGY 2009; 182:4874-81. [DOI: 10.4049/jimmunol.0803916] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
15
|
Xiao M, Wang C, Zhang J, Li Z, Zhao X, Qin Z. IFNgamma promotes papilloma development by up-regulating Th17-associated inflammation. Cancer Res 2009; 69:2010-7. [PMID: 19244111 DOI: 10.1158/0008-5472.can-08-3479] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
IFNgamma plays a crucial role in immunity against a variety of transplanted tumors and methylcholanthrene-mediated tumorigenesis in mice. However, it is not clear whether and how endogenous IFNgamma influences 7,12-dimethylbenz(a)anthracene (DMBA)-induced and 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced papilloma development. We found here that IFNgamma expression was markedly up-regulated shortly after DMBA/TPA application to the skin. Surprisingly, neutralizing IFNgamma activity in vivo did not increase but rather decreased tumor development. Furthermore, IFNgamma receptor-deficient mice were also more resistant to papilloma development than their counterparts were. IFNgamma acted mainly in the promotion stage of papilloma development by enhancing TPA-induced leukocyte infiltration and epidermal hyperproliferation. The up-regulation of tumor necrosis factor alpha, interleukin (IL)-6, and transforming growth factor beta was largely dependent on host IFNgamma responsiveness. Remarkably, up-regulation of both IL-17 expression in the skin and T helper 17 (Th17) cell number in draining lymph nodes after DMBA/TPA treatment was dependent on IFNgamma signaling. Depletion of IL-17 not only decreased the DMBA/TPA-induced inflammation and keratinocyte proliferation but also delayed papilloma development. These results show that IFNgamma, under certain conditions, may promote tumor development by enhancing a Th17-associated inflammatory reaction.
Collapse
Affiliation(s)
- Mingjie Xiao
- National Laboratory of Biomacromolecules, Chinese Academy of Sciences-University of Tokyo Joint Laboratory of Structural Virology and Immunology
| | | | | | | | | | | |
Collapse
|
16
|
Willimsky G, Czéh M, Loddenkemper C, Gellermann J, Schmidt K, Wust P, Stein H, Blankenstein T. Immunogenicity of premalignant lesions is the primary cause of general cytotoxic T lymphocyte unresponsiveness. ACTA ACUST UNITED AC 2008; 205:1687-700. [PMID: 18573907 PMCID: PMC2442645 DOI: 10.1084/jem.20072016] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cancer is sporadic in nature, characterized by an initial clonal oncogenic event and usually a long latency. When and how it subverts the immune system is unknown. We show, in a model of sporadic immunogenic cancer, that tumor-specific tolerance closely coincides with the first tumor antigen recognition by B cells. During the subsequent latency period until tumors progress, the mice acquire general cytotoxic T lymphocyte (CTL) unresponsiveness, which is associated with high transforming growth factor (TGF) beta1 levels and expansion of immature myeloid cells (iMCs). In mice with large nonimmunogenic tumors, iMCs expand but TGF-beta1 serum levels are normal, and unrelated CTL responses are undiminished. We conclude that (a) tolerance to the tumor antigen occurs at the premalignant stage, (b) tumor latency is unlikely caused by CTL control, and (c) a persistent immunogenic tumor antigen causes general CTL unresponsiveness but tumor burden and iMCs per se do not.
Collapse
Affiliation(s)
- Gerald Willimsky
- Institute of Immunology, Charité Campus Benjamin Franklin, 12200 Berlin, Germany
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Abstract
Most of the current experimental cancer models do not reflect the pathophysiology of real-life cancer. Cancer usually occurs sporadically and is clonal in origin. Between tumor initiation and progression, clinically unapparent pre-malignant cells may persist for years or decades in humans. Recently, mouse models of sporadic cancer have been developed. The mouse germ-line can be engineered with high precision so that defined genes can be switched on and off in the adult organism in a targeted manner. Analysis of the immune response against sporadic tumors requires the knowledge of a tumor antigen. Ideally, a silent oncogene, for which the mice are not tolerant, is stochastically activated in individual cells. This approach offers the opportunity to analyze the adaptive immune response throughout the long process of malignant transformation and most closely resembles cancer in humans. In such a model with the highly immunogenic SV40 large T antigen as a dormant oncogene, we discovered that sporadic cancer is recognized by the adaptive immune system at the pre-malignant stage, concomitant with the induction of tumor antigen-specific tolerance. These results demonstrated that even highly immunogenic sporadic tumors are unable to induce functional cytotoxic T lymphocytes. Based on this model, we conclude that immunosurveillance plays little or no role against sporadic cancer and that tumors must not escape immune recognition or destruction.
Collapse
Affiliation(s)
- Gerald Willimsky
- Institute of Immunology, Charité Campus Benjamin Franklin, Berlin, Germany
| | | |
Collapse
|
18
|
Blankenstein T. Do autochthonous tumors interfere with effector T cell responses? Semin Cancer Biol 2007; 17:267-74. [PMID: 17659881 DOI: 10.1016/j.semcancer.2007.06.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2007] [Revised: 03/13/2007] [Accepted: 06/07/2007] [Indexed: 10/23/2022]
Abstract
The assumption that autochthonous tumors interfere with the effector T cell (T(E)) response implies that they first induce functional T cells. However, if T(E) are generated, they usually remain functional, persist life-long as memory cells and prevent tumors. This holds true for some virus-induced tumors and is associated with evolutionary pressure. In contrast, models that allow monitoring of tumor antigen-specific T cells suggest that spontaneous autochthonous tumors either sneak through or induce T(E) too late when the tumor has developed resistance to T(E) or induce tolerance. This can be explained by the absence of evolutionary pressure.
Collapse
Affiliation(s)
- Thomas Blankenstein
- Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Str. 10, 13092 Berlin, Germany.
| |
Collapse
|
19
|
Apte RN, Dotan S, Elkabets M, White MR, Reich E, Carmi Y, Song X, Dvozkin T, Krelin Y, Voronov E. The involvement of IL-1 in tumorigenesis, tumor invasiveness, metastasis and tumor-host interactions. Cancer Metastasis Rev 2007; 25:387-408. [PMID: 17043764 DOI: 10.1007/s10555-006-9004-4] [Citation(s) in RCA: 423] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Interleukin-1 (IL-1) includes a family of closely related genes; the two major agonistic proteins, IL-1alpha and IL-1beta, are pleiotropic and affect mainly inflammation, immunity and hemopoiesis. The IL-1Ra antagonist is a physiological inhibitor of pre-formed IL-1. Recombinant IL-1alpha and IL-1beta bind to the same receptors and induce the same biological functions. As such, the IL-1 molecules have been considered identical in normal homeostasis and in disease. However, the IL-1 molecules differ in their compartmentalization within the producing cell or the microenvironment. Thus, IL-1beta is solely active in its secreted form, whereas IL-1alpha is mainly active in cell-associated forms (intracellular precursor and membrane-bound IL-1alpha) and only rarely as a secreted cytokine, as it is secreted only in a limited manner. IL-1 is abundant at tumor sites, where it may affect the process of carcinogenesis, tumor growth and invasiveness and also the patterns of tumor-host interactions. Here, we review the effects of microenvironment- and tumor cell-derived IL-1 on malignant processes in experimental tumor models and in cancer patients. We propose that membrane-associated IL-1alpha expressed on malignant cells stimulates anti-tumor immunity, while secretable IL-1beta, derived from the microenvironment or the malignant cells, activates inflammation that promotes invasiveness and also induces tumor-mediated suppression. Inhibition of the function of IL-1 by the IL-1Ra, reduces tumor invasiveness and alleviates tumor-mediated suppression, pointing to its feasibility in cancer therapy. Differential manipulation of IL-1alpha and IL-1beta in malignant cells or in the tumor's microenvironment can open new avenues for using IL-1 in cancer therapy.
Collapse
Affiliation(s)
- Ron N Apte
- Department of Microbiology and Immunology, Faculty of Health Sciences and The Cancer Research Center, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Krelin Y, Voronov E, Dotan S, Elkabets M, Reich E, Fogel M, Huszar M, Iwakura Y, Segal S, Dinarello CA, Apte RN. Interleukin-1beta-driven inflammation promotes the development and invasiveness of chemical carcinogen-induced tumors. Cancer Res 2007; 67:1062-71. [PMID: 17283139 DOI: 10.1158/0008-5472.can-06-2956] [Citation(s) in RCA: 212] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The role of microenvironment interleukin 1 (IL-1) on 3-methylcholanthrene (3-MCA)-induced carcinogenesis was assessed in IL-1-deficient mice, i.e., IL-1beta(-/-), IL-1alpha(-/-), IL-1alpha/beta(-/-) (double knockout), and mice deficient in the naturally occurring inhibitor of IL-1, the IL-1 receptor antagonist (IL-1Ra). Tumors developed in all wild-type (WT) mice, whereas in IL-1beta-deficient mice, tumors developed slower and only in some of the mice. In IL-1Ra-deficient mice, tumor development was the most rapid. Tumor incidence was similar in WT and IL-1alpha-deficient mice. Histologic analyses revealed fibrotic structures forming a capsule surrounding droplets of the carcinogen in olive oil, resembling foreign body-like granulomas, which appeared 10 days after injection of 3-MCA and persisted until the development of local tumors. A sparse leukocyte infiltrate was found at the site of carcinogen injection in IL-1beta-deficient mice, whereas in IL-1Ra-deficient mice, a dense neutrophilic infiltrate was observed. Treatment of IL-1Ra-deficient mice with recombinant IL-1Ra but not with an inhibitor of tumor necrosis factor abrogated the early leukocytic infiltrate. The late leukocyte infiltrate (day 70), which was dominated by macrophages, was also apparent in WT and IL-1alpha-deficient mice, but was nearly absent in IL-1beta-deficient mice. Fibrosarcoma cell lines, established from 3-MCA-induced tumors from IL-1Ra-deficient mice, were more aggressive and metastatic than lines from WT mice; cell lines from IL-1-deficient mice were the least invasive. These observations show the crucial role of microenvironment-derived IL-1beta, rather than IL-1alpha, in chemical carcinogenesis and in determining the invasive potential of malignant cells.
Collapse
Affiliation(s)
- Yakov Krelin
- Department of Microbiology and Immunology, Faculty of Health Sciences and The Cancer Research Center, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Chang CC, Ferrone S. Immune selective pressure and HLA class I antigen defects in malignant lesions. Cancer Immunol Immunother 2007; 56:227-36. [PMID: 16783578 PMCID: PMC11030175 DOI: 10.1007/s00262-006-0183-1] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2006] [Accepted: 05/04/2006] [Indexed: 10/24/2022]
Abstract
The revived cancer immune surveillance theory has emphasized the active role the immune system plays in eliminating tumor cells and in facilitating the emergence of their immunoresistant variants. MHC class I molecule abnormalities represent, at least in part, the molecular phenotype of these escape variants, given the crucial role of MHC class I molecules in eliciting tumor antigen-specific T cell responses, the high frequency of HLA class I antigen abnormalities in malignant lesions and their association with a poor clinical course of the disease. Here, we present evidence for this possibility and review the potential mechanisms by which T cell selective pressure participates in the generation of tumor cells with MHC class I molecule defects. Furthermore, we discuss the strategies to counteract tumor cell immune evasion.
Collapse
Affiliation(s)
- Chien-Chung Chang
- Department of Structural Biology, Hauptman-Woodward Institute, 700 Ellicott Street, Buffalo, NY 14203 USA
| | - Soldano Ferrone
- Department of Immunology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263 USA
| |
Collapse
|
22
|
Apte RN, Krelin Y, Song X, Dotan S, Recih E, Elkabets M, Carmi Y, Dvorkin T, White RM, Gayvoronsky L, Segal S, Voronov E. Effects of micro-environment- and malignant cell-derived interleukin-1 in carcinogenesis, tumour invasiveness and tumour-host interactions. Eur J Cancer 2006; 42:751-9. [PMID: 16530403 DOI: 10.1016/j.ejca.2006.01.010] [Citation(s) in RCA: 150] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2006] [Accepted: 01/16/2006] [Indexed: 02/08/2023]
Abstract
Interleukin-1 (IL-1) comprises a family of closely related genes; the two major agonistic proteins, IL-1alpha and IL-1beta, are pleiotropic and affect mainly inflammation, immunity and haemopoiesis. IL-1beta is active solely in its secreted form, whereas IL-1alpha is active mainly as an intracellular precursor. IL-1 is abundant at tumour sites, where it may affect the process of carcinogenesis, tumour growth and invasiveness and the patterns of tumour-host interactions. Here, we review the effects of micro-environment- and tumour cell-derived IL-1 on malignant processes in experimental tumour models. We propose that membrane-associated IL-1alpha expressed on malignant cells stimulates anti-tumour immunity, while secretable IL-1beta derived from the micro-environment or the malignant cells, activates inflammation that promotes invasiveness and induces tumour-mediated suppression. Inhibition of the function of IL-1 by the inhibitor of IL-1, interleukin-1 receptor antagonist (IL-1Ra), reduces tumour invasiveness and alleviates tumour-mediated suppression, pointing to its feasible use in cancer therapy. Differential manipulation of IL-1alpha and IL-1beta in malignant cells or in the tumour's micro-environment may open new possibilities for using IL-1 in cancer immunotherapy.
Collapse
Affiliation(s)
- Ron N Apte
- Department of Microbiology and Immunology and Faculty of Health Sciences and The Cancer Research Center, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Willimsky G, Blankenstein T. Sporadic immunogenic tumours avoid destruction by inducing T-cell tolerance. Nature 2005; 437:141-6. [PMID: 16136144 DOI: 10.1038/nature03954] [Citation(s) in RCA: 329] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Accepted: 06/23/2005] [Indexed: 12/24/2022]
Abstract
The recognition and elimination of tumours by T cells, a process termed cancer immunosurveillance, is effective against certain virus-associated cancers. Spontaneous tumours often induce a specific immune response and are therefore also immunogenic. However, it is not clear whether they can be controlled by T cells. The immunosurveillance hypothesis postulates that tumours, if they eventually grow, escaped T-cell recognition by losing immunogenicity. Here we show, by generating a mouse model of sporadic cancer based on rare spontaneous activation of a dormant oncogene, that immunogenic tumours do not escape their recognition but induce tolerance. In this model, tumours derive from single cells and express a tumour-specific transplantation rejection antigen. Whereas vaccinated mice remain tumour-free throughout their lifetime, naive mice always develop a progressively growing tumour. We also show that despite specific recognition by T cells, the tumours do not lose their intrinsic immunogenicity and are rejected after transplantation in T-cell-competent recipients. Furthermore, in the primary host tumour-induced tolerance is associated with the expansion of non-functional T cells. Together, our data argue against immunosurveillance of spontaneous cancer.
Collapse
Affiliation(s)
- Gerald Willimsky
- Institute of Immunology, Charité Campus Benjamin Franklin, Hindenburgdamm 30, 12200 Berlin, Germany
| | | |
Collapse
|
24
|
Abstract
It is often assumed that tumor rejection is mainly the result of cytotoxic T lymphocytes (CTLs) killing the tumor cells. However, recent studies have demonstrated that the rejection process is not as simple as this. In some models, tumors are rejected in the absence of lytic mechanisms (e.g. perforin or Fas ligand), and in others CTLs kill tumor stromal cells that cross-present antigen. T cells with lytic function but IFN-gamma deficiency rarely reject tumors. IFN-gamma and, in some models, other T-cell cytokines such as TNF-alpha, IL-4 or IL-10 contribute to tumor rejection by inhibition of tumor stroma formation. These cytokines inhibit tumor-induced angiogenesis, probably through different cellular targets.
Collapse
Affiliation(s)
- Thomas Blankenstein
- Max-Delbrück-Center for Molecular Medicine, Robert-Rössle-Strasse 10, 13092 Berlin, Germany.
| |
Collapse
|
25
|
Chang CC, Campoli M, Ferrone S. Classical and nonclassical HLA class I antigen and NK Cell-activating ligand changes in malignant cells: current challenges and future directions. Adv Cancer Res 2005; 93:189-234. [PMID: 15797448 DOI: 10.1016/s0065-230x(05)93006-6] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Changes in classical and nonclassical HLA class I antigen and NK cell-activating ligand expression have been identified in malignant lesions. These changes, which are described in this chapter, are believed to play a major role in the clinical course of the disease since both HLA class I antigens and NK cell-activating ligands are critical to the interaction between tumor cells and components of both innate and adaptive immune systems. Nevertheless, there is still debate in the literature about the biologic and functional significance of HLA class I antigen and NK cell-activating ligand abnormalities in malignant lesions. The reasons for this debate are reviewed. They include (i) the incomplete association between classical HLA class I antigen changes and the clinical course of the disease; (ii) the relatively limited number of malignant lesions that have been analyzed for nonclassical HLA class I antigen and NK cell-activating ligand expression; and (iii) the conflicting data regarding the role of immunoselection in the generation of malignant cells with HLA antigen and NK cell-activating ligand abnormalities. The technical limitations associated with the assessment of HLA antigen and NK cell-activating ligand expression in malignant lesions as well as the immunological and nonimmunological variables that may confound the impact of HLA antigen and NK cell-activating ligand changes on the clinical course of the disease are also discussed. Future studies aimed at overcoming these limitations and characterizing these variables are expected to provide a solution to the current debate regarding the significance of HLA class I antigen and NK cell-activating ligand abnormalities in malignant lesions.
Collapse
Affiliation(s)
- Chien-Chung Chang
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, New York 14263, USA
| | | | | |
Collapse
|
26
|
Abstract
For decades it has been assumed that T cells reject tumors essentially by direct killing. However, solid tumors are composed of malignant cells and a variety of different nonmalignant cells, referred to as tumor stroma. Stromal cells, such as endothelial cells, fibroblasts and inflammatory cells, often support tumor growth. Here, we discuss new findings showing that the tumor stroma is an important target during T-cell-mediated tumor rejection. Cytotoxic molecules and cytokines produced by T cells inhibit or destroy the stromal 'infrastructure', thereby withdrawing essential resources and leading to tumor infarction and subsequent T-cell-mediated elimination of residual tumor cells. These findings are important for the development of more effective and specific immunotherapies for cancer.
Collapse
Affiliation(s)
- Thomas Kammertoens
- Institute of Immunology, Charité Campus Benjamin Franklin, 12200 Berlin, Germany
| | | | | |
Collapse
|