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Yu Z, Shi J, Fang Y, Zhao Y, Xu A, Li N. Developing innovative strategies of tumor‑infiltrating lymphocyte therapy for tumor treatment. Oncol Rep 2024; 51:85. [PMID: 38666543 PMCID: PMC11082634 DOI: 10.3892/or.2024.8744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/15/2024] [Indexed: 05/04/2024] Open
Abstract
Cancer is the main cause of global mortality, and thus far, effective therapeutic strategies for cancer treatment are in high demand. Adoptive transfer of tumor‑infiltrating lymphocytes (TILs) represents a promising avenue in immunotherapy for the management of malignancies. The clinical safety and efficacy of TIL‑based therapy have been established through numerous rigorous clinical trials. However, the efficacy of TIL infusion in inducing an anti‑tumor response is limited to a subset of clinical patients with cancer. Therefore, there is an urgent need to develop innovative strategies aimed at enhancing the effectiveness of TIL‑based therapy. In the present review, the developmental history of TIL‑based therapy was systematically summarized and analyzed, while also presenting a unique perspective on enhancing the multi‑dimensional anti‑tumor capabilities of TILs. The insight and conclusions presented in this review may contribute to improving the efficacy of TIL‑based therapy and expediting its development.
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Affiliation(s)
- Zhongjie Yu
- R&D, Qingdao Sino-cell Biomedicine Co., Ltd., Qingdao, Shandong 266000, P.R. China
| | - Jianhua Shi
- Phase I Clinical Research Center Affiliated, Linyi Tumor Hospital, Linyi, Shandong 276000, P.R. China
| | - Yuan Fang
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
| | - Yi Zhao
- R&D, Qingdao Sino-cell Biomedicine Co., Ltd., Qingdao, Shandong 266000, P.R. China
| | - Aotian Xu
- R&D, Qingdao Sino-cell Biomedicine Co., Ltd., Qingdao, Shandong 266000, P.R. China
| | - Ning Li
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
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Hoefsmit EP, Rozeman EA, Van TM, Dimitriadis P, Krijgsman O, Conway JW, Pires da Silva I, van der Wal JE, Ketelaars SLC, Bresser K, Broeks A, Kerkhoven RM, Reeves JW, Warren S, Kvistborg P, Scolyer RA, Kapiteijn EW, Peeper DS, Long GV, Schumacher TNM, Blank CU. Comprehensive analysis of cutaneous and uveal melanoma liver metastases. J Immunother Cancer 2020; 8:e001501. [PMID: 33262254 PMCID: PMC7713183 DOI: 10.1136/jitc-2020-001501] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The profound disparity in response to immune checkpoint blockade (ICB) by cutaneous melanoma (CM) and uveal melanoma (UM) patients is not well understood. Therefore, we characterized metastases of CM and UM from the same metastatic site (liver), in order to dissect the potential underlying mechanism in differential response on ICB. METHODS Tumor liver samples from CM (n=38) and UM (n=28) patients were analyzed at the genomic (whole exome sequencing), transcriptional (RNA sequencing) and protein (immunohistochemistry and GeoMx Digital Spatial Profiling) level. RESULTS Comparison of CM and UM metastases from the same metastatic site revealed that, although originating from the same melanocyte lineage, CM and UM differed in somatic mutation profile, copy number profile, tumor mutational burden (TMB) and consequently predicted neoantigens. A higher melanin content and higher expression of the melanoma differentiation antigen MelanA was observed in liver metastases of UM patients. No difference in B2M and human leukocyte antigen-DR (HLA-DR) expression was observed. A higher expression of programmed cell death ligand 1 (PD-L1) was found in CM compared with UM liver metastases, although the majority of CM and UM liver metastases lacked PD-L1 expression. There was no difference in the extent of immune infiltration observed between CM and UM metastases, with the exception of a higher expression of CD163 (p<0.0001) in CM liver samples. While the extent of immune infiltration was similar for CM and UM metastases, the ratio of exhausted CD8 T cells to cytotoxic T cells, to total CD8 T cells and to Th1 cells, was significantly higher in UM metastases. CONCLUSIONS While TMB was different between CM and UM metastases, tumor immune infiltration was similar. The greater dependency on PD-L1 as an immune checkpoint in CM and the identification of higher exhaustion ratios in UM may both serve as explanations for the difference in response to ICB. Consequently, in order to improve current treatment for metastatic UM, reversal of T cell exhaustion beyond programmed cell death 1 blockade should be considered.
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Affiliation(s)
- Esmee P Hoefsmit
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Elisa A Rozeman
- Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Trieu My Van
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Petros Dimitriadis
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Oscar Krijgsman
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jordan W Conway
- Melanoma Institute Australia, North Sydney, New South Wales, Australia
| | | | | | - Steven L C Ketelaars
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Kaspar Bresser
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Annegien Broeks
- Core Facility and Biobanking, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Ron M Kerkhoven
- NKI Genomics Core Facility, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Sarah Warren
- NanoString Technologies Inc, Seattle, Washington, USA
| | - Pia Kvistborg
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Richard A Scolyer
- Melanoma Institute Australia, North Sydney, New South Wales, Australia
- The University of Sydney Faculty of Medicine and Health, Sydney, New South Wales, Australia
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and New South Wales Health Pathology, Sydney, New South Wales, Australia
| | - Ellen W Kapiteijn
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Daniel S Peeper
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Georgina V Long
- Melanoma Institute Australia, North Sydney, New South Wales, Australia
- Royal North Shore Hospital, Melanoma Institute Australia, and The University of Sydney, Wollstonecraft, New South Wales, Australia
| | - Ton N M Schumacher
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Christian U Blank
- Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
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Read T, Lonne M, Sparks DS, David M, Wagels M, Schaider H, Soyer HP, Smithers BM. A systematic review and meta‐analysis of locoregional treatments for in‐transit melanoma. J Surg Oncol 2019; 119:887-896. [DOI: 10.1002/jso.25400] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 01/13/2019] [Accepted: 01/19/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Tavis Read
- Queensland Melanoma Project, Princess Alexandra HospitalBrisbane Queensland Australia
- The University of Queensland, Faculty of Medicine, Princess Alexandra HospitalBrisbane Queensland Australia
- Griffith University, School of MedicineGold Coast Queensland Australia
| | - Michael Lonne
- The University of Queensland, Faculty of Medicine, Princess Alexandra HospitalBrisbane Queensland Australia
| | - David S. Sparks
- The University of Queensland, Faculty of Medicine, Princess Alexandra HospitalBrisbane Queensland Australia
| | - Michael David
- The University of Queensland, School of Health and Rehabilitation SciencesBrisbane Queensland Australia
- The University of Newcastle, School of Medicine and Public HealthNewcastle New South Wales Australia
| | - Michael Wagels
- Queensland Melanoma Project, Princess Alexandra HospitalBrisbane Queensland Australia
- The University of Queensland, Faculty of Medicine, Princess Alexandra HospitalBrisbane Queensland Australia
| | - Helmut Schaider
- The University of Queensland, Dermatology Research CentreBrisbane Queensland Australia
| | - H. Peter Soyer
- The University of Queensland, Dermatology Research CentreBrisbane Queensland Australia
| | - B. Mark Smithers
- Queensland Melanoma Project, Princess Alexandra HospitalBrisbane Queensland Australia
- The University of Queensland, Faculty of Medicine, Princess Alexandra HospitalBrisbane Queensland Australia
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Suárez-Fueyo A, Bradley SJ, Katsuyama T, Solomon S, Katsuyama E, Kyttaris VC, Moulton VR, Tsokos GC. Downregulation of CD3ζ in NK Cells from Systemic Lupus Erythematosus Patients Confers a Proinflammatory Phenotype. THE JOURNAL OF IMMUNOLOGY 2018; 200:3077-3086. [PMID: 29602774 DOI: 10.4049/jimmunol.1700588] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 03/06/2018] [Indexed: 01/14/2023]
Abstract
Cytotoxic function and cytokine profile of NK cells are compromised in patients with systemic lupus erythematosus (SLE). CD3ζ, an important molecule for NK cell activation, is downregulated in SLE T cells and contributes to their altered function. However, little is known about the role of CD3ζ in SLE NK cells. We studied CD3ζ levels and its contribution to cytotoxic, degranulation, and cytokine production capacity of NK cells from patients with SLE. Furthermore, we studied the human NK cell line, NKL, in which manipulation of CD3ζ levels was achieved using small interfering RNA and NK cells from Rag2 mice deficient in CD3ζ. We found reduced CD3ζ expression in NK cells from SLE patients independent of disease activity. Downregulation of CD3ζ expression in NK cells is mediated, at least in part, by Caspase 3, the activity of which is higher in NK cells from patients with SLE compared with NK cells from healthy donors. CD3ζ levels correlated inversely with natural cytotoxicity and the percentage of cells capable of producing the proinflammatory cytokines IFN-γ and TNF. In contrast, CD3ζ levels showed a direct correlation with levels of Ab-dependent cellular cytotoxicity. Experiments performed in CD3ζ-silenced NKL and CD3ζ-deficient NK cells from Rag2 mice confirmed the dependence of NK cell function on CD3ζ levels. Our results demonstrate a differential role for CD3ζ in natural cytotoxicity and Ab-dependent cellular cytotoxicity. We conclude that downregulated CD3ζ confers a proinflammatory phenotype to SLE NK cells and contributes to their altered function in patients with SLE.
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Affiliation(s)
- Abel Suárez-Fueyo
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Sean J Bradley
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Takayuki Katsuyama
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Sarah Solomon
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Eri Katsuyama
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Vasileios C Kyttaris
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - Vaishali R Moulton
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
| | - George C Tsokos
- Division of Rheumatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115
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5
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Chen S, Yang L, Chen S, Li Y. TCRζchain expression in T cells from patients with CML. Hematology 2013; 14:95-100. [DOI: 10.1179/102453309x385241] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Affiliation(s)
- Si Chen
- Institute of HematologyMedical College, Jinan University, Guangzhou 510632, China
| | - Lijian Yang
- Institute of HematologyMedical College, Jinan University, Guangzhou 510632, China
| | - Shaohua Chen
- Institute of HematologyMedical College, Jinan University, Guangzhou 510632, China
| | - Yangqiu Li
- Institute of HematologyMedical College, Jinan University, Guangzhou 510632, China; Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou 510632, China
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Di J, Duiveman-de Boer T, Figdor CG, Torensma R. Aiming to immune elimination of ovarian cancer stem cells. World J Stem Cells 2013; 5:149-162. [PMID: 24179603 PMCID: PMC3812519 DOI: 10.4252/wjsc.v5.i4.149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 03/15/2013] [Accepted: 07/19/2013] [Indexed: 02/06/2023] Open
Abstract
Ovarian cancer accounts for only 3% of all cancers in women, but it causes more deaths than any other gynecologic cancer. Treatment with chemotherapy and cytoreductive surgery shows a good response to the therapy. However, in a large proportion of the patients the tumor grows back within a few years. Cancer stem cells, that are less responsive to these treatments, are blamed for this recurrence of disease. Immune therapy either cellular or humoral is a novel concept to treat cancer. It is based on the notice that immune cells invade the tumor. However, the tumor invest heavily to escape from immune elimination by recruiting several immune suppressive mechanisms. These processes are normally in place to limit excessive immune activation and prevent autoimmune phenomena. Here, we discuss current knowledge about the immune (suppressive) status in ovarian cancer. Moreover, we discuss the immunological targets of ovarian cancer stem cells.
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Augmentation of T-cell immune responses and signal transduction proteins in oral cancer patients: potential for IL-2-mediated immunotherapy. J Cancer Res Clin Oncol 2011; 137:1435-44. [DOI: 10.1007/s00432-011-1012-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Accepted: 07/18/2011] [Indexed: 01/26/2023]
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Abstract
Cellular apoptosis induced by T cells is mainly mediated by two pathways. One, granule exocytosis utilizes perforin/granzymes. The other involves signaling through death receptors of the TNF-alpha R super-family, especially FasL. Perforin plays a central role in apoptosis induced by granzymes. However, the mechanisms of perforin-mediated cytotoxicity are still not elucidated completely. Perforin is not only a pore-forming protein, but also performs multiple biological functions or perforin performs one biological function (cytolysis), but has multiple biological implications in the cellular immune responses, including regulation of proliferation of CD8+ CTLs.
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Affiliation(s)
- Fang Zhou
- Department of Neurology, 300 Jefferson Hospital for Neurosciences Building, Thomas Jefferson University, 900 Walnut Street, Philadelphia, PA 19107, USA. [corrected]
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9
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Ebert EC, Groh V. Dissection of spontaneous cytotoxicity by human intestinal intraepithelial lymphocytes: MIC on colon cancer triggers NKG2D-mediated lysis through Fas ligand. Immunology 2008; 124:33-41. [PMID: 18284469 DOI: 10.1111/j.1365-2567.2007.02656.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Human intestinal intraepithelial lymphocytes (IELs), which are T-cell receptor alphabeta+ CD8+ T cells located between epithelial cells (ECs), are likely to participate in the innate immune response against colon cancer. IELs demonstrate spontaneous cytotoxic (SC) activity specifically directed against EC tumours but not against other solid tumour types. The aim of this study was to dissect out the mechanism of SC activity, focusing on the interaction of NKG2D on IELs with its ligands [major histocompatibility complex (MHC) class I chain-related protein (MIC) and UL16 binding protein (ULBP)] found mainly on EC tumours. A novel series of events occurred. The NKG2D-MIC/ULBP interaction induced Fas ligand (FasL) production and FasL-mediated SC activity against HT-29 cells and MIC-transfectants. Tumour necrosis factor-alpha and interferon-gamma, produced independently of this interaction, promoted SC activity. The immune synapse was strengthened by the interaction of CD103 on IELs with E-cadherin on HT-29 cells. Neither T-cell receptor nor MHC class I was involved. While the HT-29 cells were destroyed by soluble FasL, tumour necrosis factor-alpha and interferon-gamma, the IELs were resistant to the effects of these mediators and to FasL expressed by the HT-29 cells. This unidirectional FasL-mediated cytotoxicity of IELs against HT-29 cells, triggered through NKG2D, is unique and is likely to be a property of those CD8+ tumour-infiltrating lymphocytes that phenotypically resemble IELs.
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Affiliation(s)
- Ellen C Ebert
- UMDNJ-Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
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10
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Koon HB, Atkins MB. Update on therapy for melanoma: opportunities for patient selection and overcoming tumor resistance. Expert Rev Anticancer Ther 2007; 7:79-88. [PMID: 17187522 DOI: 10.1586/14737140.7.1.79] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The incidence of malignant melanoma is rising faster than any other malignancy. Although earlier stage patients can be cured with surgical resection with or without adjuvant therapy, a significant number of patients go on to develop disseminated disease. Currently, limited therapeutic options exist for patients with metastatic melanoma. Recent studies suggest that patient selection is feasible and may enable the restriction of treatment to those most likely to benefit. Additionally, several potential mechanisms of tumor resistance have been identified creating opportunities for circumventing them. This article will review current strategies for patient selection and overcoming therapeutic resistance. These strategies hold the promise of extending the clinical benefits of current therapies as well as facilitating the development of additional and more active treatments.
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Affiliation(s)
- Henry B Koon
- Beth Israel Deaconess Medical Center, Biologic Therapeutics Program, 330 Brookline Avenue, Boston, Massachusetts 02215, USA.
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Abstract
BACKGROUND Advances in immunology and molecular biology have shown that colorectal cancer is potentially immunogenic and that host immune responses influence survival. However, immune surveillance and activation is frequently ineffective in preventing and/or controlling tumour growth. AIM To discuss potential ways in which colorectal cancer induces immune suppression, its effect upon prognosis and avenues for therapeutic development. METHOD A literature review was undertaken for evidence of colorectal cancer-induced immune suppression using PubMed and Medline searches. Further studies were identified from the reference lists of identified papers. RESULTS Immune suppression occurs at a molecular and cellular level and can result in a shift from cellular to humoral immunity. Several mechanisms for immune suppression have been described affecting innate and adaptive immunity with suppression linked to poorer clinical outcome. CONCLUSIONS Colorectal cancer causes direct inhibition of the host's immune response with a detrimental effect upon prognosis. Immunotherapy offers a therapeutic strategy to counteract these effects with promising results seen particularly in precancerous conditions and early tumours. This review strongly suggests that immunotherapy should be incorporated into adjuvant therapeutic trials for stage 2 tumours and be considered as adjuvant treatment in conjunction with standard chemotherapy regimes for advanced disease.
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Affiliation(s)
- C Evans
- Institution Colorectal Surgery Unit & Division of Oncology, St George's Hospital, Blackshaw Road, London, UK
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Brown IE, Blank C, Kline J, Kacha AK, Gajewski TF. Homeostatic Proliferation as an Isolated Variable Reverses CD8+T Cell Anergy and Promotes Tumor Rejection. THE JOURNAL OF IMMUNOLOGY 2006; 177:4521-9. [PMID: 16982889 DOI: 10.4049/jimmunol.177.7.4521] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although recent work has suggested that lymphopenia-induced homeostatic proliferation may improve T cell-mediated tumor rejection, there is little direct evidence isolating homeostatic proliferation as an experimental variable, and the mechanism by which improved antitumor immunity occurs via homeostatic proliferation is poorly understood. An adoptive transfer model was developed in which tumor-specific 2C/RAG2(-/-) TCR transgenic CD8+ T cells were introduced either into the lymphopenic environment of RAG2(-/-) mice or into P14/RAG2(-/-) mice containing an irrelevant CD8+ TCR transgenic population. RAG2(-/-), but not P14/RAG2(-/-) recipients supported homeostatic proliferation of transferred T cells as well as tumor rejection. Despite absence of tumor rejection in P14/RAG2(-/-) recipients, 2C cells did become activated, as reflected by CFSE dilution and CD44 up-regulation. However, these cells showed poor IFN-gamma and IL-2 production upon restimulation, consistent with T cell anergy and similar to the hyporesponsiveness induced by administration of soluble peptide Ag. To determine whether homeostatic proliferation could uncouple T cell anergy, anergic 2C cells were transferred into RAG(-/-) recipients, which resulted in vigorous homeostatic proliferation, recovery of IL-2 production, and acquisition of the ability to reject tumors. Taken together, our data suggest that a major mechanism by which homeostatic proliferation supports tumor rejection is by maintaining and/or re-establishing T cell responsiveness.
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Affiliation(s)
- Ian E Brown
- Department of Pathology and Department of Medicine, University of Chicago, 5841 South Maryland Avenue, Chicago, IL 60637, USA
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Meng Y, Harlin H, O'Keefe JP, Gajewski TF. Induction of cytotoxic granules in human memory CD8+ T cell subsets requires cell cycle progression. THE JOURNAL OF IMMUNOLOGY 2006; 177:1981-7. [PMID: 16849512 DOI: 10.4049/jimmunol.177.3.1981] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Memory CD8(+) T cell responses are thought to be more effective as a result of both a higher frequency of Ag-specific clones and more rapid execution of effector functions such as granule-mediated lysis. Murine models have indicated that memory CD8(+) T cells exhibit constitutive expression of perforin and can lyse targets directly ex vivo. However, the regulated expression of cytotoxic granules in human memory CD8(+) T cell subsets has been underexplored. Using intracellular flow cytometry, we observed that only a minor fraction of CD45RA(-)CD8(+) T cells, or of CD8(+) T cells reactive to EBV-HLA2 tetramer, expressed intracellular granzyme B (GrB). Induction of GrB-containing cytotoxic granules in both CD45RA(+) and CD45RA(-) cells was achieved by stimulation with anti-CD3/anti-CD28 mAb-coated beads, required at least 3 days, occurred after several rounds of cell division, and required cell cycle progression. The strongest GrB induction was seen in the CCR7(+) subpopulations, with poorest proliferation being observed in the CD45RA(-)CCR7(-) effector-memory pool. Our results indicate that, as with naive T cells, induction of cytotoxic granules in human Ag-experienced CD8(+) T cells requires time and cell division, arguing that the main numerical advantage of a memory T cell pool is a larger frequency of CTL precursors. The fact that granule induction can be achieved through TCR and CD28 ligation has implications for restoring lytic effector function in the context of antitumor immunity.
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Affiliation(s)
- Yuru Meng
- Department of Pathology, University of Chicago, Chicago, IL 60637, USA
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Young MRI, Lathers DMR. Combination docetaxel plus vitamin D(3) as an immune therapy in animals bearing squamous cell carcinomas. Otolaryngol Head Neck Surg 2006; 133:611-8. [PMID: 16213938 DOI: 10.1016/j.otohns.2005.05.658] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2005] [Accepted: 05/17/2005] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Background tumor growth results in the mobilization of immune inhibitory CD34(+) progenitor cells. However, vitamin D(3) can differentiate the CD34(+) cells into immune stimulatory dendritic cells. This study determined if docetaxel treatment could increase the impact of the vitamin D(3) to generate dendritic cells. METHODS The murine squamous cell carcinoma model, SCC VII/SF, which is often used as a head and neck cancer model, was used to determine the immunological effects of two cycles of docetaxel plus vitamin D(3). RESULTS Vitamin D(3) with or without docetaxel was similarly effective in reducing CD34(+) cell levels within the spleen, lymph nodes, and tumor. Dendritic cell levels were similarly enhanced in the lymph nodes by vitamin D(3) alone or combined with docetaxel. However, the combination treatment caused a prominent increase in intratumoral levels of active T cells, which was not observed by the individual treatments. CONCLUSION Incorporating docetaxel treatment with vitamin D(3) differentiation-inducing treatment enhances intratumoral immune responsiveness.
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Affiliation(s)
- M Rita I Young
- Department of Research Services, Ralph H. Johnson V.A. Medical Center, Charleston, South Carolina 29401, USA.
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15
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Lopez-Santalla M, Krishnan S, Valeri AP, Aguilera-Montilla N, Fisher CU, Perez-Blas M, Gutierrez-Calvo A, Lasa I, Granell-Vicent J, Tsokos GC, Martin-Villa JM. Defective CD3ζ chain expression in Herpesvirus saimiri (HVS)-derived T-cell lines in gastric adenocarcinoma. Cell Immunol 2005; 238:113-22. [PMID: 16616055 DOI: 10.1016/j.cellimm.2006.02.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2006] [Revised: 02/27/2006] [Accepted: 02/27/2006] [Indexed: 10/24/2022]
Abstract
Low expression of the CD3zeta chain has been reported in patients with cancer and it has been suggested that tumor-derived factors are involved in its downregulation. The expression of CD3zeta chain was measured in T-cell lines from patients with gastric adenocarcinoma and healthy volunteers and grown in vitro for several months and, hence, in the absence of any tumor-derived factors. T-cell lines of mucosal origin were obtained by Herpesvirus saimiri transformation from gastric cancer patients. The expression of CD3zeta and CD3epsilon was measured by flow cytometry and Western-blot analysis. Calcium mobilization and apoptosis rate were also measured. The levels of CD3zeta, but not CD3epsilon, chain on the cell surface were significantly reduced in T-cell lines derived from patients with gastric cancer when cultured in the absence of IL-2. Western-blot analysis of total cell extracts or lipid raft fractions confirmed this finding. Calcium mobilization, a measure of signal transduction, was reduced in T cell lines from patients with gastric cancer. We conclude that T cells from patients with cancer express lower levels of CD3zeta. This downregulation is not caused by a direct effect of tumor-derived factors but, rather, it appears to be inherent to the patient cells. The low CD3zeta expression would render T lymphocytes unable to control the growth of tumor cells.
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Albers A, Abe K, Hunt J, Wang J, Lopez-Albaitero A, Schaefer C, Gooding W, Whiteside TL, Ferrone S, DeLeo A, Ferris RL. Antitumor Activity of Human Papillomavirus Type 16 E7–Specific T Cells against Virally Infected Squamous Cell Carcinoma of the Head and Neck. Cancer Res 2005; 65:11146-55. [PMID: 16322265 DOI: 10.1158/0008-5472.can-05-0772] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Human papillomavirus (HPV)-associated squamous cell carcinoma of the head and neck (SCCHN) seems to be a suitable target for cancer vaccination. HPV-encoded oncogenic proteins, such as E7, are promising tumor-specific antigens and are obligatory for tumor growth. Because few immunologic studies have analyzed the endogenous HPV-specific immune response in this subset of SCCHN patients, we studied T-cell frequencies against HPV-16 E7(11-20) or E7(86-93) in tumor-bearing, human leukocyte antigen (HLA)-A*0201+ SCCHN patients, whose tumors were either HPV-16+ or HPV-16-. In HPV-16+ SCCHN patients, frequencies of T cells against either peptide were significantly elevated (P < 0.005) compared with HPV-16- patients or healthy volunteers. Tetramer+ T cells showed evidence of terminally differentiated phenotype (CD45RA+CCR7-) and an elevated level of CD107a staining for degranulation. Despite detectable expression of the restricting HLA class I allele, HLA-A*0201-E7(11-20)- or HLA-A*0201-E7(86-93)-specific CTL obtained by in vitro stimulation of healthy donor peripheral blood mononuclear cells only recognize a naturally HPV-16-transformed, HLA-A*0201+ SCCHN cell line after pretreatment with IFN-gamma. This cell line had little or no expression of LMP2, TAP1, and tapasin, critical components of the HLA class I antigen-processing machinery, which were up-regulated by IFN-gamma treatment. Immunohistochemistry of HPV-16+ SCCHN tumors showed that these antigen-processing machinery components are down-regulated in tumors in vivo compared with adjacent normal squamous epithelium. Thus, immunity to HPV-16 E7 is associated with the presence of HPV-16 infection and presentation of E7-derived peptides on SCCHN cells, which show evidence of immune escape. These findings support further development of E7-specific immunotherapy and strategies for up-regulation of antigen-processing machinery components in HPV-associated SCCHN.
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Affiliation(s)
- Andreas Albers
- Department of Pathology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania 15213, USA
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Chiou SH, Sheu BC, Chang WC, Huang SC, Hong-Nerng H. Current concepts of tumor-infiltrating lymphocytes in human malignancies. J Reprod Immunol 2005; 67:35-50. [PMID: 16111767 DOI: 10.1016/j.jri.2005.06.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Tumor-infiltrating lymphocytes (TILs) develop as manifestations of the recognition and defense against malignant cells by the host immune system. TILs were literally defined as "tumor-infiltrating lymphocytes", which a posteriori locate within the tumor tissues. Although such cells can be found, they fail to control the growth of tumor. Many have proposed diverse mechanisms for dysfunction of TILs with regard to the roles of immunosurveillance against cancer. However, only a few cancer types, e.g. melanoma, have seen the benefits brought by activating these cells for immunotherapy. Functional defects of TILs have been linked to abnormalities of signaling molecules; however, there is conflicting data. The death of TILs was attributed to expression of cancer-derived FasL, PD-1 and RCAS1, and cancer-induced activation-induced cell death (AICD). Confirmed by studies using TILs and animal models, the compromise of tumor-specific immune responses was thought to result from not only mechanisms of clonal anergy but also exhaustion and/or deletion. Furthermore, functional cytotoxic CD8(+) TILs might be rendered incompetent by cancer-induced up-regulation of inhibitory NK receptors or proximal signaling abnormalities. Additionally, immune privilege was partly attributed to recruitment of regulatory T cells to the tumor sites. The failure of IL-2 signaling, which stands at the center of T cell functionalities, had been linked to the enzymatic activity of cancer-derived matrix metalloproteinases (MMPs). Finally, the exploitation of IDO expression, an important enzyme in pregnancy-related immunosuppression, by cancer cells might play a role in tumor immunity. The disparity of cancer types, origin, developmental stages and individual genetic backgrounds likely account for differences, or even contradictions, which might be the reason why immunotherapy works only on a few cancer types. Delineating the mechanisms behind functional defects of TILs can help not only boost chances of the development of a successful cure but understand the not fully identified roles played by immune system in the face of malignancies.
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Affiliation(s)
- Shin-Heng Chiou
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei 100, Taiwan
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Riccobon A, Gunelli R, Ridolfi R, De Paola F, Flamini E, Fiori M, Saltutti C, Petrini M, Fiammenghi L, Stefanelli M, Granato AM, Cuzzocrea DE, Amadori D. Immunosuppression in Renal Cancer: Differential Expression of Signal Transduction Molecules in Tumor-Infiltrating, Near-Tumor Tissue, and Peripheral Blood Lymphocytes. Cancer Invest 2004; 22:871-7. [PMID: 15641485 DOI: 10.1081/cnv-200039653] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Alterations in the expression of signal activation molecules, such as the T-cell receptor (TCR) zeta and epsilon chains and p56lck tyrosine kinase, are described in tumor-infiltrating lymphocytes (TIL). The aim of this study was to ascertain if such molecules were present in near-tumor-tissue lymphocytes (NTTL) and peripheral blood lymphocytes (PBL), as well as TIL, of renal cell carcinoma patients, to verify whether this tumor induces immunosuppression only locally or affects distant lymphocytes as well. Tissue from the tumor and from healthy nearby sites, as well as blood samples, were obtained from 27 consecutive patients who had undergone radical nephrectomy for renal cell carcinoma. Phenotype analysis and immunohistochemical staining of the TCR zeta and epsilon chains and p56lck were performed with standard techniques on TIL, NTTL, and PBL, and values were compared for each patient. Low expression of the TCR zeta chain and an almost complete absence of TCR epsilon chain and p56lck expression was observed in TIL (median values: 10% for zeta chain and 0% for epsilon and p56lck). In NTTL, these signal transduction molecules were expressed by a higher percentage of cells (60%, 50%, and 60%, respectively; p=0.000 vs. TIL), whereas PBL showed an almost normal expression of zeta and epsilon chains (80% and 90%, respectively; p=0.000 vs. TIL). Conversely, p56lck was detected in a greater proportion of NTTL than PBL (50% vs. 10%; p=0.001). The absence or the very low expression of signaling activation molecules in TIL compared with NTTL and PBL in renal cancer patients suggest that tumor-induced immunosuppression generally occurs or starts locally.
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Affiliation(s)
- Angela Riccobon
- Department of Oncology, Pierantoni Hospital-AUSL, Forlì, Italy.
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Gardini A, Ercolani G, Riccobon A, Ravaioli M, Ridolfi L, Flamini E, Ridolfi R, Grazi GL, Cavallari A, Amadori D. Adjuvant, adoptive immunotherapy with tumor infiltrating lymphocytes plus interleukin-2 after radical hepatic resection for colorectal liver metastases: 5-year analysis. J Surg Oncol 2004; 87:46-52. [PMID: 15221919 DOI: 10.1002/jso.20066] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND OBJECTIVES Conventional chemotherapy has not proven effective in improving long-term results of surgery for liver metastases from colorectal cancer. We assessed the usefulness of immunotherapy with tumor infiltrating lymphocytes (TIL) plus Interleukin-2 (IL-2) as adjuvant treatment. METHODS Between 1995 and 1998, 47 patients were enrolled onto a prospective protocol; 25 entered the treatment group (A) and 22 entered the control group (B). All patients had undergone radical liver resection. TIL obtained from surgical specimens from group A patients were cultured and activated in vitro with IL-2, then reinfused into the patients with IL-2. We investigated pre- and post-IL-2 stimulation expression of T cell receptor (TCR) zeta- and epsilon-chains, p56(lck), Fas, and Fas-L by TIL immunostaining. RESULTS Fourteen patients from group A (56%) received immunotherapy; 14 from group B (60%) underwent conventional chemotherapy, and the remaining 19 patients did not receive any treatment. No significant differences between the two groups were found in the actuarial and disease-free survival (DSF) rates after 1, 3, and 5 years. After IL-2 exposure, TCR zeta-chain expression significantly increased (P = 0.001); An increase in TCR epsilon-chain expression (P = 0.04), and p56(lck) (P = 0.03) was detected; TCR epsilon-chain expression was significantly increased in disease-free patients compared to those who relapsed (P = 0.04). Fas-L expression was correlated with the TCR epsilon-chain and p56(lck) levels (P = 0.05). CONCLUSIONS Our data suggest that we are still a long way from being able to propose TIL + IL-2 treatment as an effective adjuvant therapy. However, the results confirm that the biological indicators examined could play an important role in modulating immunitary response against tumor cells.
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Affiliation(s)
- Andrea Gardini
- Department of Surgery and Transplantation, University of Bologna, Bologna, Italy.
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Monsurrò V, Wang E, Yamano Y, Migueles SA, Panelli MC, Smith K, Nagorsen D, Connors M, Jacobson S, Marincola FM. Quiescent phenotype of tumor-specific CD8+ T cells following immunization. Blood 2004; 104:1970-8. [PMID: 15187028 DOI: 10.1182/blood-2004-02-0525] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In a human melanoma model of tumor antigen (TA)-based immunization, we tested the functional status of TA-specific CD8+ cytotoxic T lymphocytes. A "quiescent" phenotype lacking direct ex vivo cytotoxic and proliferative potential was identified that was further characterized by comparing its transcriptional profile to that of TA-specific T cells sensitized in vitro by exposure to the same TA and the T-cell growth factor interleukin 2 (IL-2). Quiescent circulating tumor-specific CD8+ T cells were deficient in expression of genes associated with T-cell activation, proliferation, and effector function. This quiescent status may explain the observed lack of correlation between the presence of circulating immunization-induced lymphocytes and tumor regression. In addition, the activation of TA-specific T cells by in vitro antigen recall and IL-2 suggests that a complete effector phenotype might be reinstated in vivo to fulfill the potential of anticancer vaccine protocols.
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Affiliation(s)
- Vladia Monsurrò
- Immunogenetics Section, Department of Transfusion Medicine, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
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Young MRI. Trials and tribulations of immunotherapy as a treatment option for patients with squamous cell carcinoma of the head and neck. Cancer Immunol Immunother 2004; 53:375-82. [PMID: 14634795 PMCID: PMC11033011 DOI: 10.1007/s00262-003-0456-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2003] [Accepted: 09/04/2003] [Indexed: 11/25/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is an aggressive epithelial malignancy that is the sixth most common neoplasm in the world. Despite numerous advances in treatments involving surgery, radiation, and chemotherapy, the 5-year survival has remained at less than 50% for the last 30 years primarily due to local recurrences [66]. Consequently, the possibility of developing immunotherapeutic approaches as a treatment for HNSCC has gained interest. The present review has 3 objectives pertaining to immunotherapeutic means to treat HNSCC patients: (1) to summarize the feasibility of such approaches, (2) to provide an overview of the obstacles to attaining protective immune reactivity, and (3) to consider how these obstacles can be overcome to stimulate immune reactivity to HNSCC. These objectives will also be considered in the context of what lessons have been learned from immunotherapeutic trials for other solid malignancies and the applicability of this information to HNSCC.
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Affiliation(s)
- M Rita I Young
- Research Service (151), Ralph H. Johnson VA Medical Center, 109 Bee Street, Charleston, SC 29401-5799, USA.
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Lathers DMR, Achille NJ, Young MRI. Incomplete Th2 skewing of cytokines in plasma of patients with squamous cell carcinoma of the head and neck. Hum Immunol 2003; 64:1160-6. [PMID: 14630398 DOI: 10.1016/j.humimm.2003.08.024] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Levels of cytokines, and in particular those that reflect Th1 or Th2 bias, were measured in the plasma of patients with head and neck squamous cell carcinomas (HNSCC). Compared with plasma cytokine levels of age-matched controls, cytokine levels in HNSCC patients suggested a shift to a Th2 bias as levels of the Th2 cytokines interleukin-4 (IL-4), IL-6, and IL-10 were increased, and levels of the Th1 cytokine interferon-gamma (IFN-gamma) were decreased. However, levels of the Th1 cytokines IL-2 and granulocyte macrophage-colony-stimulating factor (GM-CSF) were increased, which is not consistent with full Th2 skewing. Assessment of cytokine levels in patients with malignancies other than HNSCC demonstrated many similarities to HNSCC patients, but HNSCC patients exhibited a more pronounced increase in GM-CSF levels and a decline in IFN-gamma levels. For most cytokines there was no association between the shifts in cytokine levels in HNSCC patients and either the extent of tumor burden or extent of metastasis. However, patients with large HNSCC tended to be the population that demonstrated increased levels of IL-4 and IL-6. These results suggest skewing toward a Th2 bias in HNSCC patients, with the Th2 shift being incomplete and indicative of the presence, rather than the extent, of malignant disease.
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Affiliation(s)
- Deanne M R Lathers
- Research Service, Ralph H. Johnson VA Medical Center, Medical University of South Carolina, Charleston, SC 29401, USA
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Monsurrò V, Wang E, Panelli MC, Nagorsen D, Jin P, Katia Z, Smith K, Ngalame Y, Even J, Marincola FM. Active-specific immunization against melanoma: Is the problem at the receiving end? Semin Cancer Biol 2003; 13:473-80. [PMID: 15001166 DOI: 10.1016/j.semcancer.2003.09.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The recent progress in tumor immunology is a striking example of the successful application of modern biotechnology to understand the complex phenomenon of immune-mediated cancer rejection. Tumor antigens were identified and successfully utilized in active immunization trials to induce tumor antigen-specific T cells. This achievement has left, however, clinicians and researchers perplexed by the paradoxical observation that immunization-induced T cells can recognize tumor cells in standard assays but cannot induce tumor regression. A closer look at T cell physiology and tumor biology suggests that this observation is not so surprising. Here, we argue that successful immunization is one of several steps required for tumor clearance while more needs to be understood about how T cells localize and are effective within a tumor microenvironment impervious to the execution of their effector function.
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Affiliation(s)
- Vladia Monsurrò
- Immunogenetics Section, Department of Transfusion Medicine, Clinical Center, Bldg. 10, R-1C711 National Institutes of Health, Bethesda, MD, USA
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