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Choi WS, Kwon HJ, Yi E, Lee H, Kim JM, Park HJ, Choi EJ, Choi ME, Sung YH, Won CH, Sung CO, Kim HS. HPK1 Dysregulation-Associated NK Cell Dysfunction and Defective Expansion Promotes Metastatic Melanoma Progression. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2400920. [PMID: 38828677 DOI: 10.1002/advs.202400920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 05/10/2024] [Indexed: 06/05/2024]
Abstract
Distant metastasis, the leading cause of cancer death, is efficiently kept in check by immune surveillance. Studies have uncovered peripheral natural killer (NK) cells as key antimetastatic effectors and their dysregulation during metastasis. However, the molecular mechanism governing NK cell dysfunction links to metastasis remains elusive. Herein, MAP4K1 encoding HPK1 is aberrantly overexpressed in dysfunctional NK cells in the periphery and the metastatic site. Conditional HPK1 overexpression in NK cells suffices to exacerbate melanoma lung metastasis but not primary tumor growth. Conversely, MAP4K1-deficient mice are resistant to metastasis and further protected by combined immune-checkpoint inhibitors. Mechanistically, HPK1 restrains NK cell cytotoxicity and expansion via activating receptors. Likewise, HPK1 limits human NK cell activation and associates with melanoma NK cell dysfunction couples to TGF-β1 and patient response to immune checkpoint therapy. Thus, HPK1 is an intracellular checkpoint controlling NK-target cell responses, which is dysregulated and hijacked by tumors during metastatic progression.
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Affiliation(s)
- Woo Seon Choi
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Hyung-Joon Kwon
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Eunbi Yi
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Haeun Lee
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Jung Min Kim
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Hyo Jin Park
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Eun Ji Choi
- Department of Dermatology, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Myoung Eun Choi
- Department of Dermatology, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Young Hoon Sung
- Department of Cell and Genetic Engineering, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Chong Hyun Won
- Department of Dermatology, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Chang Ohk Sung
- Department of Pathology, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Hun Sik Kim
- Department of Microbiology, Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
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Kumar V, Stewart JH. Immunometabolic reprogramming, another cancer hallmark. Front Immunol 2023; 14:1125874. [PMID: 37275901 PMCID: PMC10235624 DOI: 10.3389/fimmu.2023.1125874] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/02/2023] [Indexed: 06/07/2023] Open
Abstract
Molecular carcinogenesis is a multistep process that involves acquired abnormalities in key biological processes. The complexity of cancer pathogenesis is best illustrated in the six hallmarks of the cancer: (1) the development of self-sufficient growth signals, (2) the emergence of clones that are resistant to apoptosis, (3) resistance to the antigrowth signals, (4) neo-angiogenesis, (5) the invasion of normal tissue or spread to the distant organs, and (6) limitless replicative potential. It also appears that non-resolving inflammation leads to the dysregulation of immune cell metabolism and subsequent cancer progression. The present article delineates immunometabolic reprogramming as a critical hallmark of cancer by linking chronic inflammation and immunosuppression to cancer growth and metastasis. We propose that targeting tumor immunometabolic reprogramming will lead to the design of novel immunotherapeutic approaches to cancer.
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Affiliation(s)
- Vijay Kumar
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), New Orleans, LA, United States
| | - John H. Stewart
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), New Orleans, LA, United States
- Louisiana State University- Louisiana Children’s Medical Center, Stanley S. Scott, School of Medicine, Louisiana State University Health Science Center (LSUHSC), New Orleans, LA, United States
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Azoulay T, Slouzky I, Karmona M, Filatov M, Hayun M, Ofran Y, Sarig G, Ringelstein-Harlev S. Compromised activity of natural killer cells in diffuse large b-cell lymphoma is related to lymphoma-induced modification of their surface receptor expression. Cancer Immunol Immunother 2023; 72:707-718. [PMID: 36048214 DOI: 10.1007/s00262-022-03284-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 08/15/2022] [Indexed: 11/28/2022]
Abstract
While natural killer (NK) cells are essential players in detection and elimination of malignant cells, these surveillance properties can be compromised by cancer cells. Since NK cell education primarily occurs in the bone marrow and lymphoid tissue, this process might be particularly affected by their infiltration with lymphoma cells. This study aimed to explore functional properties of diffuse large B-cell lymphoma (DLBCL) patient NK cells, which could potentially promote tumour immune evasion and disease propagation.NK cells isolated from the peripheral blood (PB) of 26 DLBCL patients and 13 age-matched healthy controls (HC) were analysed. The cytotoxic CD56dim subtype was the only one identified in patients. Compared to HC, patient cells demonstrated low levels of inhibitory CD158a/b along with decreased expression of activating NKG2D and CD161 and increased inhibitory NKG2A levels. Patient NK cell cytotoxic activity was impaired, as were their degranulation and inflammatory cytokine production, which partially recovered following non-receptor-dependant stimulation.The phenotypically skewed and restricted population of patient NK cells, along with their blunted cytotoxic and immune-regulatory activity, appear to be driven by exposure to lymphoma environment. These NK cell functional aberrations could support lymphoma immune evasion and should be considered in the era of cellular therapy.
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Affiliation(s)
- Tehila Azoulay
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, 8, Ha'Aliya Street, 3109601, Haifa, Israel
| | - Ilana Slouzky
- Hematology Laboratory, Rambam Health Care Campus, Haifa, Israel
| | - Michal Karmona
- Hematology Laboratory, Rambam Health Care Campus, Haifa, Israel
| | | | - Michal Hayun
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, 8, Ha'Aliya Street, 3109601, Haifa, Israel
| | - Yishai Ofran
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, 8, Ha'Aliya Street, 3109601, Haifa, Israel.,Department of Hematology, Shaare Zedek Medical Center and Faculty of Medicine, the Hebrew University of Jerusalem, Jerusalem, Israel
| | - Galit Sarig
- Hematology Laboratory, Rambam Health Care Campus, Haifa, Israel. .,The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel.
| | - Shimrit Ringelstein-Harlev
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, 8, Ha'Aliya Street, 3109601, Haifa, Israel. .,The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel.
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HLA-DRB1 ∗16:01 and HLA-DQB1 ∗05:02 Alleles Influence the Susceptibility and Progression of Cutaneous Malignant Melanoma. JOURNAL OF ONCOLOGY 2021; 2021:3801143. [PMID: 34630564 PMCID: PMC8497119 DOI: 10.1155/2021/3801143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 01/09/2023]
Abstract
Background The influence of HLA class I and II loci on the susceptibility to melanoma remains an area of intense debate. This study aimed to examine whether the HLA system was related to melanoma susceptibility and prognosis in a southern Spanish population. Methods In this study, HLA class I and class II genotyping were performed using polymerase chain reaction sequence-specific oligonucleotides (PCR-SSO) in 237 Spanish melanoma patients and 636 ethnically matched controls. Data were analyzed according to the clinical characteristics of the defined subgroups. Results Compared to the control group, DRB1∗16:01 (4% vs. 1.3%, p=0.001, Pc = 0.035, OR = 3.28) and DQB1∗05:02 (4.9% vs. 2%, p=0.001, Pc = 0.017, OR = 2.54) were positivity associated with the susceptibility to melanoma. Both DRB1∗16:01 (5.4% vs. 1.3%, p=0.001, Pc = 0.035, OR = 4.46) and DQB1∗05:02 (6.5% vs. 2%, p=0.001, Pc = 0.017, OR = 3.44) also showed a positive correlation with Breslow thickness >1.5 mm, most notably at an early age of diagnosis (≤58 years), DRB1∗16:01 (4.2% vs. 1.3%, p=0.001, Pc = 0.035, OR = 3.41) and DQB1∗05:02 (5.4% vs. 2%, p=0.002, Pc = 0.034, OR = 2.86). Conclusion These findings established HLA-DRB1∗16:01 and HLA-DQB1∗05:02 loci as melanoma risk factors in the southern Spanish population.
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Zhao H, Achreja A, Iessi E, Logozzi M, Mizzoni D, Di Raimo R, Nagrath D, Fais S. The key role of extracellular vesicles in the metastatic process. Biochim Biophys Acta Rev Cancer 2017; 1869:64-77. [PMID: 29175553 DOI: 10.1016/j.bbcan.2017.11.005] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/16/2017] [Accepted: 11/22/2017] [Indexed: 12/13/2022]
Abstract
Extracellular vesicles (EVs), including exosomes, have a key role in the paracrine communication between organs and compartments. EVs shuttle virtually all types of biomolecules such as proteins, lipids, nucleic acids, metabolites and even pharmacological compounds. Their ability to transfer their biomolecular cargo into target cells enables EVs to play a key role in intercellular communication that can regulate cellular functions such as proliferation, apoptosis and migration. This has led to the emergence of EVs as a key player in tumor growth and metastasis through the formation of "tumor niches" in target organs. Recent data have also been shown that EVs may transform the microenvironment of primary tumors thus favoring the selection of cancer cells with a metastatic behavior. The release of EVs from resident non-malignant cells may contribute to the metastatic processes as well. However, cancer EVs may induce malignant transformation in resident mesenchymal stem cells, suggesting that the metastatic process is not exclusively due to circulating tumor cells. In this review, we outline and discuss evidence-based roles of EVs in actively regulating multiple steps of the metastatic process and how we can leverage EVs to impair metastasis.
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Affiliation(s)
- Hongyun Zhao
- Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
| | - Abhinav Achreja
- Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
| | - Elisabetta Iessi
- Department of Oncology and Molecular Medicine, National Institute of Health, viale Regina Elena 299, 00161, Rome, Italy.
| | - Mariantonia Logozzi
- Department of Oncology and Molecular Medicine, National Institute of Health, viale Regina Elena 299, 00161, Rome, Italy.
| | - Davide Mizzoni
- Department of Oncology and Molecular Medicine, National Institute of Health, viale Regina Elena 299, 00161, Rome, Italy.
| | - Rossella Di Raimo
- Department of Oncology and Molecular Medicine, National Institute of Health, viale Regina Elena 299, 00161, Rome, Italy
| | - Deepak Nagrath
- Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
| | - Stefano Fais
- Department of Oncology and Molecular Medicine, National Institute of Health, viale Regina Elena 299, 00161, Rome, Italy.
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Gonzalez H, Robles I, Werb Z. Innate and acquired immune surveillance in the postdissemination phase of metastasis. FEBS J 2017; 285:654-664. [PMID: 29131550 DOI: 10.1111/febs.14325] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/20/2017] [Accepted: 11/08/2017] [Indexed: 12/14/2022]
Abstract
Metastasis is responsible for the majority of death in cancer patients. Of the different steps in the metastasis cascade, the postdissemination phase is perhaps one of the least understood. Many factors, both from the disseminated tumor cells and the microenvironment, impact the success of the metastatic outgrowth. In this article, we discuss the interactions between colonizing cancer cells and immune cells in the period between vascular arrest in a secondary organ and metastatic outgrowth. We address the ambiguity in the findings of current research regarding the role of immune cells in regulating the metastatic microenvironment, and their hand in determining cancer cell fate.
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Affiliation(s)
- Hugo Gonzalez
- Department of Anatomy and the Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Isabella Robles
- Department of Anatomy and the Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Zena Werb
- Department of Anatomy and the Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
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Mirjačić Martinović KM, Vuletić AM, Lj. Babović N, Džodić RR, Konjević GM, Jurišić VB. Attenuated in vitro effects of IFN-α, IL-2 and IL-12 on functional and receptor characteristics of peripheral blood lymphocytes in metastatic melanoma patients. Cytokine 2017; 96:30-40. [DOI: 10.1016/j.cyto.2017.02.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 02/20/2017] [Accepted: 02/24/2017] [Indexed: 11/24/2022]
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Lieberman NAP, Moyes KW, Crane CA. Developing immunotherapeutic strategies to target brain tumors. Expert Rev Anticancer Ther 2016; 16:775-88. [PMID: 27253692 DOI: 10.1080/14737140.2016.1192470] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Recent years have seen rapid growth in cancer treatments that enhance the anti-tumor activities of the immune system. Collectively known as immunotherapy, modulation of the immune system has shown success treating some hematological malignancies, but has yet to be successfully applied to the treatment of patients with brain tumors. AREAS COVERED This review highlights mechanistic insights from murine studies and compiled recent clinical trial data, focusing on the most aggressive brain tumor, glioblastoma (GBM). The field has recently accumulated a critical mass of data, and we discuss past treatment failures in the context of newly developed approaches now entering clinical trials. This article provides an overview of the immunotherapeutic armamentarium currently in development for the treatment of patients with GBM, who are in dire need of safe and effective therapies. Expert commentary: Themes that emerge include the importance of mitigating the effects of an immunosuppressive tumor microenvironment and the potential for innate immune cell activation to enhance cytotoxic anti-tumor activity. Consideration of these studies as a collective may inform the design of new immunotherapies, as well as the immune monitoring protocols for patients participating in clinical trials.
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Affiliation(s)
- Nicole A P Lieberman
- a Seattle Children's Research Institute, Ben Towne Center for Childhood Cancer Research , Seattle , WA , USA
| | - Kara White Moyes
- a Seattle Children's Research Institute, Ben Towne Center for Childhood Cancer Research , Seattle , WA , USA
| | - Courtney A Crane
- a Seattle Children's Research Institute, Ben Towne Center for Childhood Cancer Research , Seattle , WA , USA.,b Department of Neurological Surgery , University of Washington School of Medicine , Seattle , WA , USA
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Pampena MB, Levy EM. Natural killer cells as helper cells in dendritic cell cancer vaccines. Front Immunol 2015; 6:13. [PMID: 25674087 PMCID: PMC4309200 DOI: 10.3389/fimmu.2015.00013] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 01/08/2015] [Indexed: 12/24/2022] Open
Abstract
Vaccine-based cancer immunotherapy has generated highly variable clinical results due to differing methods of vaccine preparation and variation in patient populations among other lesser factors. Moreover, these clinical responses do not necessarily correspond with the induction of tumor-specific cytotoxic lymphocytes. Here, we review the participation of natural killer (NK) cells as alternative immune components that could cooperate in successful vaccination treatment. NK cells have been described as helper cells in dendritic cell-based cancer vaccines, but the role in other kinds of vaccination strategies (whole cells, peptide, or DNA-based vaccines) is poorly understood. In this article, we address the following issues regarding the role of NK cells in cancer vaccines: NK cell anti-tumor action sites, and the loci of NK cell interaction with other immune cells; descriptions of new data on the memory characteristics of NK cells described in infectious diseases; and finally phenotypical and functional changes after vaccination measured by immunomonitoring in preclinical and clinical settings.
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Ballas ZK, Buchta CM, Rosean TR, Heusel JW, Shey MR. Role of NK cell subsets in organ-specific murine melanoma metastasis. PLoS One 2013; 8:e65599. [PMID: 23776508 PMCID: PMC3679158 DOI: 10.1371/journal.pone.0065599] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 04/25/2013] [Indexed: 01/19/2023] Open
Abstract
Tumor metastasis plays a major role in the morbidity and mortality of cancer patients. Among solid tumors that undergo metastasis, there is often a predilection to metastasize to a particular organ with, for example, prostate cancer preferentially metastasizing to bones and colon cancer preferentially metastasizing to the liver. Although many factors are thought to be important in establishing permissiveness for metastasis, the reasons for organ-specific predilection of each tumor are not understood. Using a B16 murine melanoma model, we tested the hypothesis that organ-specific NK cell subsets play a critical role in organ-specific metastasis of this tumor. Melanoma cells, given intravenously, readily colonized the lungs but not the liver. NK cell depletion (either iatrogenically or by using genetically targeted mice) resulted in substantial hepatic metastasis. Analysis of NK cell subsets, defined by the differential expression of a combination of CD27 and CD11b, indicated a significant difference in the distribution of NK cell subsets in the lung and liver with the mature subset being dominant in the lung and the immature subset being dominant in the liver. Several experimental approaches, including adoptive transfer, clearly indicated that the immature hepatic NK cell subset, CD27+ CD11b–, was protective against liver metastasis; this subset mediated its protection by a perforin-dependent cytotoxic mechanism. In contrast, the more mature NK cell subsets were more efficient at reducing pulmonary tumor load. These data indicate that organ-specific immune responses may play a pivotal role in determining the permissiveness of a given organ for the establishment of a metastatic niche.
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Affiliation(s)
- Zuhair K. Ballas
- Iowa City VA Medical Center and the Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America
- * E-mail: (ZKB); (MRS)
| | - Claire M. Buchta
- Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America
| | - Timothy R. Rosean
- Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America
| | - Jonathan W. Heusel
- Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America
| | - Michael R. Shey
- Iowa City VA Medical Center and the Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America
- * E-mail: (ZKB); (MRS)
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Konjevic G, Jurisic V, Jovic V, Vuletic A, Mirjacic Martinovic K, Radenkovic S, Spuzic I. Investigation of NK cell function and their modulation in different malignancies. Immunol Res 2012; 52:139-56. [PMID: 22442005 DOI: 10.1007/s12026-012-8285-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
NK cells have become a subject of investigation not only in the field of tumor immunology and infectious diseases, but also within all aspects of immunology, such as transplantation, autoimmunity, and hypersensitivity. Our early studies aside from investigating NK cell activity in experimental animals and humans included studies of perforin expression and modulation in this lymphocyte subset. As NK cell activity is modified by their environment, we showed clinical stage-dependent impairment of their activity and in vitro effect of different sera, Th1 cytokines, and their combination in breast cancer, Hodgkin's disease, and non-Hodgkin's lymphoma patients, especially with respect to metabolic and cell membrane changes of peripheral blood lymphocytes evaluated by spontaneous release of the enzyme lactate dehydrogenase (LDH) that led to the correction of the LDH enzyme release assay for natural cytotoxicity. By long-term immuno-monitoring of patients with malignancies, we also showed the kinetics of NK cell modulation during chemo-immunotherapy. In our more recent studies, we give data of NK function and novel families of NK cell receptor expression in healthy individuals that may be of help in NK cell profiling, by giving referent values of basic and cytokine-induced expression of some NK cell receptors either in evaluation of disease or in immuno-monitoring during cytokine therapy of patients with malignancies. Moreover, we give novel aspects of modulation of NK cell activity by cytokines approved for immunotherapy, IFN and IL-2, in melanoma and other malignancies with respect to alterations in new activating (NKG2D and CD161) and inhibitory (CD158a and CD158b) receptor characteristics and signaling molecules in CD16- and CD56-defined NK cells and their small immunoregulatory and large cytotoxic subsets in peripheral blood and lymph nodes, as NK cell-mediated killing of tumor cells depends on the balance between stimulatory and inhibitory signaling.
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Affiliation(s)
- Gordana Konjevic
- Laboratory for Experimental Immunology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia.
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Expansion of CD16-negative natural killer cells in the peripheral blood of patients with metastatic melanoma. Clin Dev Immunol 2011; 2011:316314. [PMID: 21403861 PMCID: PMC3049347 DOI: 10.1155/2011/316314] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 12/17/2010] [Accepted: 01/17/2011] [Indexed: 11/24/2022]
Abstract
Altered natural killer (NK) cell function is a component of the global immune dysregulation that occurs in advanced malignancies. Another condition associated with altered NK homeostasis is normal pregnancy, where robust infiltration with CD16− CD9+ NK cells can be identified in decidual tissues, along with a concomitant expansion of CD16− NK cells in the maternal peripheral blood. In metastatic melanoma, we identified a similar expansion of peripheral blood CD16− NK cells (median 7.4% in 41 patients with melanoma compared with 3.0% in 29 controls, P < .001). A subset of NK cells in melanoma patients also expresses CD9, which is characteristically expressed only on NK cells within the female reproductive tract. Expansion of CD16− NK cells was associated with elevated plasma transforming growth factor-beta (TGF-β levels (median 20 ng/ml, Spearman's ρ = 0.81, P = .015)). These findings suggest the possibility of exploring anti-TGF-β therapy to restore NK function in melanoma.
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Helgadottir H, Andersson E, Villabona L, Kanter L, van der Zanden H, Haasnoot GW, Seliger B, Bergfeldt K, Hansson J, Ragnarsson-Olding B, Kiessling R, Masucci GV. The common Scandinavian human leucocyte antigen ancestral haplotype 62.1 as prognostic factor in patients with advanced malignant melanoma. Cancer Immunol Immunother 2009; 58:1599-608. [PMID: 19214504 PMCID: PMC11030936 DOI: 10.1007/s00262-009-0669-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2008] [Accepted: 01/21/2009] [Indexed: 12/16/2022]
Abstract
PURPOSE We have previously demonstrated an association of the human leukocyte antigen (HLA), HLA-A2 allele with ovarian and prostate cancer mortality as well as a segregation of the ancestral HLA haplotype (AHH) 62.1 [(A2) B15 Cw3 DRB1*04] in patients with stage III-IV serous ovarian cancer. The objective of the present study was to determine the role of the HLA phenotype on the prognosis in stage III-IV malignant melanoma patients. PATIENTS AND METHODS A cohort of metastatic malignant melanoma patients (n = 91), in stage III (n = 26) or IV (n = 65) were analysed for HLA-A, -B, -Cw and -DRB1 types by PCR/sequence-specific primer method. The frequencies of HLA alleles in the patients were compared to that of healthy Swedish bone marrow donors. The effect of HLA types on prognosis was defined by Kaplan-Meier and Cox analysis. RESULTS The presence of the AHH 62.1 in clinical stage IV patients was significantly and independently associated with the worst survival rate recorded from the appearance of metastasis (HR = 2.14; CI = 1.02-4.4; P = 0.04). In contrast, the period from the primary diagnosis to metastasis was the longest in patients with this haplotype (HR = 0.40; CI = 0.17-0.90; P = 0.02). CONCLUSIONS Melanoma patients in our cohort with 62.1 AHH which is associated with autoimmune diseases have an initial strong anti-tumour control with longer metastasis-free period. These patients have rapid progression after the appearance of metastasis, responding poorly to chemo- or/and immunotherapy. This apparently paradoxical clinical process could be due to the interplay between tumour clones escape and immune surveillance ending up with a rapid disease progression.
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Affiliation(s)
- Hildur Helgadottir
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Emilia Andersson
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Lisa Villabona
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Lena Kanter
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Henk van der Zanden
- Europdonor Foundation, Leiden, The Netherlands
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Centre, Leiden, The Netherlands
| | - Geert W. Haasnoot
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Centre, Leiden, The Netherlands
| | - Barbara Seliger
- Institute of Medical Immunology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - Kjell Bergfeldt
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Johan Hansson
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Boel Ragnarsson-Olding
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Rolf Kiessling
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Giuseppe Valentino Masucci
- Department of Oncology-Pathology, Karolinska Institute, Radiumhemmet, Karolinska University Hospital, 171 76 Stockholm, Sweden
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Gao Y, Gao H, Chan E, Tang W, Xu A, Yang H, Huang M, Lan J, Li X, Duan W, Xu C, Zhou S. Antitumor Activity and Underlying Mechanisms of Ganopoly, The Refined Polysaccharides Extracted fromGanoderma Lucidum, in Mice. Immunol Invest 2009. [DOI: 10.1081/imm-55813] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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15
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Neem leaf glycoprotein induces perforin-mediated tumor cell killing by T and NK cells through differential regulation of IFNgamma signaling. J Immunother 2009; 32:42-53. [PMID: 19307993 DOI: 10.1097/cji.0b013e31818e997d] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We have demonstrated augmentation of the CD3-CD56+ natural killer (NK) and CD8+CD56_ T-cell-mediated tumor cell cytotoxicity by neem leaf glycoprotein (NLGP). These NK and T cells were isolated from the peripheral blood of head and neck squamous cell carcinoma patients with a state of immunosuppression. NLGP induces TCRalphabeta-associated cytotoxic T lymphocyte (CTL) reaction to kill oral cancer (KB) cells. This CTL reaction is assisted by NLGP-mediated up-regulation of CD28 on T cells and HLA-ABC, CD80/86 on monocytes. CTL-mediated killing of KB cells and NK-cell-mediated killing of K562 (erythroleukemic) cells are associated with activation of these cells by NLGP. This activation is evidenced by increased expression of early activation marker CD69 with altered expression of CD45RO/CD45RA. NLGP is a strong inducer of IFNgamma from both T and NK cells; however, IFNgamma regulates the T-cell-mediated cytotoxicity only without affecting NK-cell-mediated one. Reason of this differential regulation may lie within up-regulated expression of IFNgamma-receptor on T-cell surface, not on NK cells. This NLGP-induced cytotoxicity is dependent on up-regulated perforin/granzyme B expression in killer cells, which is again IFNgamma dependent in T cells and independent in NK cells. Although, FasL expression is increased by NLGP, it may not be truly linked with the cytotoxic functions, as brefeldin A could not block such NLGP-mediated cytotoxicity, like, concanamycin A, a perforin inhibitor. On the basis of these results, we conclude that NLGP might be effective to recover the suppressed cytotoxic functions of NK and T cells from head and neck squamous cell carcinoma patients.
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16
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Cai L, Zhang Z, Zhou L, Wang H, Fu J, Zhang S, Shi M, Zhang H, Yang Y, Wu H, Tien P, Wang FS. Functional impairment in circulating and intrahepatic NK cells and relative mechanism in hepatocellular carcinoma patients. Clin Immunol 2008; 129:428-37. [PMID: 18824414 DOI: 10.1016/j.clim.2008.08.012] [Citation(s) in RCA: 211] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2008] [Revised: 08/05/2008] [Accepted: 08/13/2008] [Indexed: 12/13/2022]
Abstract
Functional defects in natural killer (NK) cells have been proposed to be responsible for the failure of anti-tumor immune responses. Whether and how NK cells are impaired in hepatocellular carcinoma (HCC) patients remain unknown. In this study, we found that HCC patients displayed a dramatic reduction in peripheral CD56(dim)CD16(pos) NK subsets compared with healthy subjects. A significant reduction of CD56(dim)CD16(pos) NK subsets was also found in tumor regions compared with non-tumor regions in the livers of these HCC patients. Both these peripheral and tumor-infiltrating NK cells exhibited poorer capacity to produce IFN-gamma and kill K562 targets, which was further found to be associated with increased CD4(+)CD25(+) T regulatory cells as we previously-described in HCC patients. Addition of Tregs from HCC patients efficiently inhibited the anti-tumor ability of autologous NK cells in vitro. These findings are helpful for understanding the mechanism of NK cell-mediated anti-tumor immune responses in HCC patients.
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Affiliation(s)
- Lun Cai
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100012, China
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17
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Hillen F, Baeten CIM, van de Winkel A, Creytens D, van der Schaft DWJ, Winnepenninckx V, Griffioen AW. Leukocyte infiltration and tumor cell plasticity are parameters of aggressiveness in primary cutaneous melanoma. Cancer Immunol Immunother 2008; 57:97-106. [PMID: 17602225 PMCID: PMC11030822 DOI: 10.1007/s00262-007-0353-9] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2006] [Accepted: 06/05/2007] [Indexed: 11/28/2022]
Abstract
Various clinical and experimental observations detected an immunological host defense in cutaneous melanoma. In order to investigate the prognostic value of leukocyte effector mechanisms, we examined the presence of different subsets of leukocytes in tumor samples of 58 patients diagnosed with primary cutaneous melanoma. The presence of T lymphocytes, cytotoxic T lymphocytes, B lymphocytes, CD16+ cells and macrophages was correlated to Breslow depth. A significantly higher amount of several subsets of leukocytes was found in samples with a more progressed tumor stage and survival analysis demonstrated that a higher amount of T lymphocytes and CD16+ cells was associated with a short survival. The amount of FOXP3+ regulatory T lymphocytes did not correlate with survival, nevertheless, it correlated with the amount of total infiltrate. In contrast, analysis of the expression of CD69, a marker for activated lymphocytes, demonstrated that patients with a higher amount of CD69+ lymphocytes had a better survival. In addition, a new parameter for aggressiveness of melanoma, tumor cell plasticity [i.e., the presence of periodic acid Schiff's (PAS) reagent positive loops], also predicted short survival and a trend of a higher amount of tumor infiltrating leukocytes in tumors with PAS positive loops was observed. These findings demonstrate that leukocyte infiltration and the presence of PAS loops is a sign of tumor aggressiveness and may have prognostic value.
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Affiliation(s)
- Femke Hillen
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Coen I. M. Baeten
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Anouk van de Winkel
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - David Creytens
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Daisy W. J. van der Schaft
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Véronique Winnepenninckx
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Arjan W. Griffioen
- Angiogenesis Laboratory, Department of Pathology, Research Institute for Growth and Development (GROW), University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
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18
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Hernberg M, Mattila PS, Rissanen M, Hansson J, Aamdal S, Bastholt L, von der Maase H, Schmidt H, Stierner U, Tarkkanen J. The prognostic role of blood lymphocyte subset distribution in patients with resected high-risk primary or regionally metastatic melanoma. J Immunother 2007; 30:773-9. [PMID: 17893569 DOI: 10.1097/cji.0b013e31814e0898] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The aim of this study was to investigate whether the profile of peripheral blood lymphocyte subsets of patients with high-risk malignant melanoma is associated with prognosis. Blood samples were systematically obtained from 31 patients with high-risk melanoma eligible for the Nordic Melanoma Cooperative Group adjuvant interferon study. The frequencies of peripheral blood lymphocyte subsets were monitored by flow cytometry using CD3, CD4, CD8, CD56, and CD69 monoclonal antibodies. Patients with low proportions of CD3+CD4+CD69+ cells and of CD3+CD56+ cells before treatment had an improved disease-free survival compared to those with high proportions [77.7 vs. 16.8 mo, hazard ratio (HR) 0.25, confidence interval (CI) 0.09-0.71, P=0.005 and 77.2 vs. 16.0 mo, HR: 0.25, CI 0.086-0.73, P=0.001, respectively]. Low pretreatment levels of these cell populations also correlated with a better overall survival (79.2 vs. 22.6 mo, HR: 0.17, CI 0.05-0.52, P=0.0005 and 78.2 vs. 21.4 mo, HR: 0.2, CI 0.07-0.59, P=0.001, respectively). In the multivariate analysis both the pretreatment proportion of CD3+CD4+CD69+ cells (P=0.01, HR: 0.21, CI 0.07-0.67) and CD3+CD56+ cells (P=0.01, HR: 0.22, CI 0.062-0.65) were independent prognostic factors for overall survival. Our data show that both the proportions of CD3+CD4+CD69+ cells and of CD3+CD56+ cells seem to have a prognostic potential in the natural course of melanoma. These results need to be confirmed in larger studies.
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Affiliation(s)
- Micaela Hernberg
- Department of Oncology, HUSLAB, Helsinki University Central Hospital, Finland.
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19
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Konjević G, Jović V, Vuletić A, Radulović S, Jelić S, Spuzić I. CD69 on CD56+ NK cells and response to chemoimmunotherapy in metastatic melanoma. Eur J Clin Invest 2007; 37:887-96. [PMID: 17973783 DOI: 10.1111/j.1365-2362.2007.01873.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The few chemoimmunotherapy trials that together with dacarbazine (DTIC) and interferon-alpha 2a (IFNalpha), include retinoic acid (RA), did not include detailed immunological evaluation of functional and phenotypic natural killer (NK) cell characteristics, and have shown contradictory clinical results. MATERIALS AND METHODS Malignant melanoma (MM) patients undergoing phase II-randomized chemoimmunotherapy trials were treated with DTIC, IFNalpha (Hoffmann-La Roche) (group A, n = 31), and with DTIC, IFNalpha and 13-cis-RA (Isotretinoin, Hoffmann-La Roche, Basel, Switzerland) (group B, n = 29). Patients and 42 healthy controls were evaluated by FACS flow analyses for CD3/CD56/CD69 positive cells, NK cytotoxicity in fresh peripheral blood lymphocytes (PBL) and for interferon regulatory factor-1 mRNA expression by reverse transcriptase polymerase chain reaction in treated PBL. RESULTS The addition of RA to a DTIC-IFN regime did not bring any therapeutical benefit in terms of response or survival. Immunological follow-up on days 1, 6 and 27 of each therapy cycle shows a significant increase in NK cell activity in both groups, only on day 6 of the first cycle, while CD69+CD56+ expression increased significantly on day 6 of each therapy cycle, in both groups. Evaluation of the dynamics of expression of IRF-1 of in vitro treated PBL, shows its strong and prompt up-regulation by IFNalpha and synergistic effect of IFNalpha and RA combination. CONCLUSION The dynamics of the increase in CD69 early activation antigen expression on CD56+ NK cells is systematic and serial with the increase being significantly higher on day six of the first cycle in group B patients with clinical response, compared to those without, indicating possible predictive value of CD69 expression for clinical response to chemoimmunotherapy.
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Affiliation(s)
- G Konjević
- Institute for Oncology and Radiology of Serbia, Pasterova 14, Belgrade, Serbia and Montenegro.
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20
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Konjević G, Mirjacić Martinović K, Vuletić A, Jović V, Jurisić V, Babović N, Spuzić I. Low expression of CD161 and NKG2D activating NK receptor is associated with impaired NK cell cytotoxicity in metastatic melanoma patients. Clin Exp Metastasis 2007; 24:1-11. [PMID: 17295095 DOI: 10.1007/s10585-006-9043-9] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2006] [Accepted: 10/09/2006] [Indexed: 11/29/2022]
Abstract
Natural killer (NK) cells play a role in the innate and adaptive antitumor immune responses. The activity of NK cells is regulated by functionally opposing, activating and inhibitory receptors whose balance ultimately determines whether target cells will be susceptible to NK cell mediated lysis. As melanoma is an immunogenic tumor, the effect of immunomodulating agents is consistently investigated. In this study in 79 metastatic melanoma (MM) patients and 52 controls NK activity, expression of activating NKG2D and CD161 receptors and KIR receptors, CD158a and CD158b, on freshly isolated PBL and NK cells were evaluated. Native NK cell activity of melanoma patients in clinical stage I-III and MM patients was determined against NK sensitive K562, NK resistant Daudi, human melanoma FemX, HeLa and HL 60 target tumor cell lines. In addition, predictive pretherapy immunomodulating effect after 18 h in vitro treatments of PBL of MM patients with rh IL-2, IFN-alpha (IFN), 13-cis retinoic acid (RA) and combination IFN-alpha and RA was evaluated with respect to NK cell lyses against K562 and FemX cell lines. In this study we show for the first time that low expression of CD161 and activating NKG2D receptors, without increased expression of KIR receptors CD158a and CD158b, as well as a decrease in the cytotoxic, CD16(bright) NK cell subset, is associated with a significant impairment in NK cell activity in MM patients. Furthermore, the predictive pretherapy finding that IL-2, IFN, IFN and RA, unlike RA alone, can enhance NK cell activity of MM patients against FemX melanoma tumor cell line can be of help in the design and development of therapeutic regimens, considering that it has recently been shown that low-dose combination of different immunomodulators represents the most promising approach in the therapy of MM.
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MESH Headings
- Adult
- Aged
- Antigens, Surface/biosynthesis
- Antineoplastic Agents/pharmacology
- Cell Line, Tumor
- Cytotoxicity, Immunologic
- Female
- Flow Cytometry
- History, 17th Century
- Humans
- Interferon-alpha/pharmacology
- Interleukin-2/pharmacology
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Lectins, C-Type/biosynthesis
- Lymphocytes/drug effects
- Male
- Melanoma/immunology
- Melanoma/pathology
- NK Cell Lectin-Like Receptor Subfamily B
- NK Cell Lectin-Like Receptor Subfamily K
- Neoplasm Metastasis/immunology
- Receptors, Immunologic/biosynthesis
- Receptors, KIR
- Receptors, KIR2DL1
- Receptors, KIR2DL3
- Receptors, Natural Killer Cell
- Recombinant Proteins/pharmacology
- Skin Neoplasms/immunology
- Skin Neoplasms/pathology
- Tretinoin/pharmacology
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Affiliation(s)
- Gordana Konjević
- Institute of Oncology and Radiology of Serbia, 14 Pasterova, 11000 Belgrade, Serbia and Montenegro.
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21
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Campillo JA, Martínez-Escribano JA, Moya-Quiles MR, Marín LA, Muro M, Guerra N, Parrado A, Campos M, Frías JF, Minguela A, García-Alonso AM, Alvarez-López MR. Natural Killer Receptors on CD8 T Cells and Natural Killer Cells from Different HLA-C Phenotypes in Melanoma Patients. Clin Cancer Res 2006; 12:4822-31. [PMID: 16914567 DOI: 10.1158/1078-0432.ccr-06-0019] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Because immune mechanisms involved in cutaneous melanoma have not been fully elucidated, efforts have been made to achieve prognosis markers and potential targets for immune therapies, but they have not been entirely fruitful thus far. Therefore, the goal of this study was to investigate the involvement of early changes in CD8 T cells and CD56 natural killer (NK) cells expressing NK receptors in different HLA-C dimorphism groups of melanoma patients. EXPERIMENTAL DESIGN CD8 T cells and CD56 NK cells were analyzed in 41 patients and 39 sex- and age-matched controls with different HLA-C genotypes by flow cytometry. HLA-C dimorphism at position 80 was tested by PCR sequence-specific primers and PCR sequence-specific oligonucleotide to examine whether it could mediate in the emergence of cells expressing killer cell immunoglobulin-like receptors. RESULTS Thirty-five of 41 patients had benign sentinel node, and showed an imbalance in the absolute number of CD8(+)DR(+) or CD8(+)CD161(+) peripheral blood T cells according to the CD28 coexpression compared with controls. CD8(+)CD28(-)CD158a(+) T and CD56(+)CD158a(+) NK cells were significantly increased in HLA-C(Lys80) homozygous nonmetastatic patients, whereas only CD56(+)CD158a(+) NK cells increased in heterozygous ones. An up-regulation of the CD158a KIR receptor was also seen on NK cells but not in T cells of patients at advanced disease stages. CONCLUSIONS This work provides, for the first time, evidence of immune activation in early stages of cutaneous melanoma, together with an increase of cells expressing CD158a in patients bearing the corresponding HLA-C ligand, which may be important to evaluate the disease progression and to use individualized immune therapeutic approaches.
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Affiliation(s)
- José A Campillo
- Immunology Service and Dermatology Section, Virgen de la Arrixaca University Hospital, School of Medicine, University of Murcia, Murcia, Spain
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22
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Liu C, Yu S, Zinn K, Wang J, Zhang L, Jia Y, Kappes JC, Barnes S, Kimberly RP, Grizzle WE, Zhang HG. Murine mammary carcinoma exosomes promote tumor growth by suppression of NK cell function. THE JOURNAL OF IMMUNOLOGY 2006; 176:1375-85. [PMID: 16424164 DOI: 10.4049/jimmunol.176.3.1375] [Citation(s) in RCA: 372] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Many tumor cells shed specialized membrane vesicles known as exosomes. In this study, we show that pretreatment of mice with exosomes produced by TS/A or 4T.1 murine mammary tumor cells resulted in accelerated growth of implanted tumor cells in both syngeneic BALB/c mice and nude mice. As implanted TS/A tumor cells grew more rapidly in mice that had been depleted of NK cells, we analyzed the effects of the tumor-derived exosomes on NK cells. The tumor-derived exosomes inhibit NK cell cytotoxic activity ex vivo and in vitro as demonstrated by chromium release assays. The treatment of mice with TS/A tumor exosomes also led to a reduction in the percentages of NK cells, as determined by FACS analysis, in the lungs and spleens. Key features of NK cell activity were inhibited, including release of perforin but not granzyme B, as well as the expression of cyclin D3 and activation of the Jak3-mediated pathways. Human tumor cell lines also were found to produce exosomes that were capable of inhibiting IL-2-stimulated NK cell proliferation. Exosomes produced by dendritic cells or B cells did not. The presentation of tumor Ags by exosomes is under consideration as a cancer vaccine strategy; however, we found that pretreatment of mice with tumor exosomes blunted the protective effect of syngeneic dendritic cells pulsed ex vivo with tumor exosomes. We propose that tumor exosomes contribute to the growth of tumors by blocking IL-2-mediated activation of NK cells and their cytotoxic response to tumor cells.
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MESH Headings
- Animals
- Carcinoma/immunology
- Carcinoma/pathology
- Cell Line, Tumor
- Cell Proliferation
- Cytoplasmic Vesicles/immunology
- Cytotoxicity, Immunologic/immunology
- Dendritic Cells/immunology
- Exocytosis/immunology
- Female
- Immunosuppression Therapy
- Immunotherapy, Adoptive
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Lymphocyte Count
- Lymphocyte Subsets/immunology
- Lymphocyte Subsets/pathology
- Mammary Neoplasms, Animal/immunology
- Mammary Neoplasms, Animal/metabolism
- Mammary Neoplasms, Animal/pathology
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Signal Transduction/immunology
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Affiliation(s)
- Cunren Liu
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, AL 35294, USA
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23
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Richards JO, Chang X, Blaser BW, Caligiuri MA, Zheng P, Liu Y. Tumor growth impedes natural-killer-cell maturation in the bone marrow. Blood 2006; 108:246-52. [PMID: 16556890 PMCID: PMC1895835 DOI: 10.1182/blood-2005-11-4535] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Natural-killer (NK)-cell dysfunction and IFN-gamma deficiencies have been associated with increased incidence of both malignancy and infection. The immunologic basis of NK-cell defects in cancer-bearing hosts has not been extensively studied. Here, we demonstrate that multiple lineages of tumors, including thymoma, breast cancer, colon cancer, and melanoma cell lines, interrupt functional maturation during NK-cell development in the bone marrow. The immature NK cells in the periphery of tumor-bearing mice had impaired IFN-gamma production but seemingly normal cytotoxicity. T cells are not involved in this NK maturation arrest, because T-cell depletion did not restore NK-cell development. Moreover, the extent of tumor-cell infiltration into the bone marrow does not correlate with defective NK maturation. Interestingly, the defect was associated with a significant reduction in the IL-15Ralpha+ cells in the non-T, non-NK compartment of bone marrow cells and restored by overexpression of IL-15. Our data demonstrate that tumor growth can impede functional maturation of NK cells, most likely by interrupting the requisite IL-15 signaling pathway.
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Affiliation(s)
- John O Richards
- Division of Cancer Immunology, Department of Pathology, The Ohio State University Medical Center and Comprehensive Cancer Center, Columbus, OH 43210, USA
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24
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Chen X, Hu ZP, Yang XX, Huang M, Gao Y, Tang W, Chan SY, Dai X, Ye J, Ho PCL, Duan W, Yang HY, Zhu YZ, Zhou SF. Monitoring of immune responses to a herbal immuno-modulator in patients with advanced colorectal cancer. Int Immunopharmacol 2006; 6:499-508. [PMID: 16428086 DOI: 10.1016/j.intimp.2005.08.026] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2005] [Revised: 08/10/2005] [Accepted: 08/30/2005] [Indexed: 11/28/2022]
Abstract
Many herbal medicines are widely used as immuno-modulators in Asian countries. Ganoderma lucidum (Lingzhi) is one of the most commonly used herbs in Asia and preclinical studies have established that the polysaccharide fractions of G. lucidum have potent immuno-modulating effects. However, clinical evidence for this is scanty. The present open-labeled study aimed to evaluate the effects of G. lucidum polysaccharides on selected immune functions in patients with advanced colorectal cancer. Forty-seven patients were enrolled and treated with oral G. lucidum at 5.4 g/day for 12 weeks. Selected immune parameters were monitored using various immunological methods throughout the study. In 41 assessable cancer patients, treatment with G. lucidum tended to increase mitogenic reactivity to phytohemagglutinin, counts of CD3, CD4, CD8 and CD56 lymphocytes, plasma concentrations of interleukin (IL)-2, IL-6 and interferon (IFN)-gamma, and NK activity, whereas plasma concentrations of IL-1 and tumor necrosis factor (TNF)-alpha were decreased. For all of these parameters, no statistical significance was observed when a comparison was conducted between baseline and those values after a 12-week treatment with G. lucidum. The changes of IL-1 were correlated with those for IL-6, IFN-gamma, CD3, CD4, CD8 and NK activity (p<0.05) and IL-2 changes were correlated with those for IL-6, CD8 and NK activity. The results indicate that G. lucidum may have potential immuno-modulating effect in patients with advanced colorectal cancer. Further studies are needed to explore the benefits and safety of G. lucidum in cancer patients.
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Affiliation(s)
- Xiao Chen
- Department of Clinical Pharmacy, 1st Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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25
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Campillo JA, Martínez-Escribano JA, Muro M, Moya-Quiles R, Marín LA, Montes-Ares O, Guerra N, Sánchez-Pedreño P, Frías JF, Lozano JA, García-Alonso AM, Alvarez-López MR. HLA class I and class II frequencies in patients with cutaneous malignant melanoma from southeastern Spain: the role of HLA-C in disease prognosis. Immunogenetics 2005; 57:926-33. [PMID: 16365741 DOI: 10.1007/s00251-005-0065-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2005] [Accepted: 11/13/2005] [Indexed: 10/25/2022]
Abstract
Available data have led to a controversy on the relationship between human leukocyte antigen (HLA) and cutaneous malignant melanoma susceptibility or prognosis. Moreover, the influence of HLA-C on melanoma has not yet been well established. Therefore, the aim of the current study was to analyze the possible influence of the HLA system on melanoma susceptibility and prognosis in the Spanish population. For this purpose, HLA-A and HLA-B serotyping and HLA-C, HLA-DRB1, and HLA-DQB1 genotyping by polymerase chain reactions using sequence-specific oligonucleotide (PCR-SSO) and sequence-specific primer (PCR-SSP) were performed in 174 melanoma patients and 227 ethnically matched controls. The number of controls was increased up to 356 for HLA-C typing. Patients were stratified according to the histological subtypes of melanoma, sentinel lymph node status, tumor thickness, and ulceration of primary lesion. No HLA-A, HLA-B, HLA-DRB1, or HLA-DQB1 relationship with melanoma was observed for susceptibility or disease prognosis. However, the analysis of HLA-C locus showed that individuals homozygous for HLA-C(Lys80) were significantly more frequent within the patient than the control group. Remarkably, individuals homozygous for group 2 HLA-C alleles (HLA-C(Lys80)) seem to be associated with metastatic progression of melanoma. In contrast, we found a negative association between group 1 HLA-C alleles (HLA-C(Asn80)) and disease susceptibility or metastasis development. In conclusion, although an association with HLA-A, HLA-B, HLA-DRB1, or HLA-DQB1 was not demonstrated, the study of the HLA-C locus revealed that the analysis of the dimorphism at position 80 in the alpha1 helix may help to evaluate the risk and prognosis of melanoma in our population.
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Affiliation(s)
- José A Campillo
- Immunology Service, Virgen de la Arrixaca University Hospital, Ctra. Madrid-Cartagena, 30120, El Palmar, Murcia, Spain
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26
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Abstract
The presence of tumour-infiltrating lymphocytes (TILs) amid the tumour cells in the stroma and overlying epidermis is a constant feature of melanoma, the deadliest skin cancer. These lymphocytes are mostly cytotoxic T cells (CTLs) that can be propagated in vitro by specific cytokines. Also, they can kill melanoma cells. This specific killing can be abrogated by monoclonal antibodies against CD3, CD8, T-cell receptors (TCRs) and against class I human leucocyte antigens (HLAs). This indicates that these CTLs can recognize the melanoma cells through the TCRs, in an HLA class I-restricted manner. Therefore, these cells and their products both are critical players in T cell-induced melanoma regression and are powerful predictors of survival. This review seeks to examine the characteristics, activation and role of TILs and their associated molecules in melanomas.
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Affiliation(s)
- M R Hussein
- Department of Pathology, Assiut University Hospitals, Faculty of Medicine, Assiut University, Assiut, Egypt.
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27
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Gao Y, Tang W, Dai X, Gao H, Chen G, Ye J, Chan E, Koh HL, Li X, Zhou S. Effects of Water-SolubleGanoderma lucidumPolysaccharides on the Immune Functions of Patients with Advanced Lung Cancer. J Med Food 2005; 8:159-68. [PMID: 16117607 DOI: 10.1089/jmf.2005.8.159] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Preclinical studies have established that the polysaccharide fractions of Ganoderma lucidum have potential antitumor activity. Recent clinical studies have demonstrated that G. lucidum polysaccharides enhance host immune functions [e.g., enhanced natural killer (NK) cell activity] in patients with advanced solid tumors, although an objective response was not observed. This open-label study aimed to evaluate the effects of water-soluble G. lucidum polysaccharides (Ganopoly, Encore International Corp., Auckland, New Zealand) on immune functions in patients with advanced lung cancer. Thirty-six patients were enrolled and treated with 5.4 g/day Ganopoly for 12 weeks. In the 30 cancer patients who completed the trial, treatment with Ganopoly did not significantly alter the mean mitogenic reactivity to phytohemagglutinin, mean counts of CD3, CD4, CD8, and CD56, mean plasma concentrations of interleukin (IL)-2, IL-6, and interferon (IFN)-gamma, or NK activity in the patients, but the results were significantly variable. However, some cancer patients demonstrated markedly modulated immune functions. The changes in IL-1 were correlated with those for IL-6, IFN-gamma, CD3, CD8, and NK activity (P < .05), and IL-2 changes were correlated with those for IL-6, CD8, and NK activity. The results suggest that subgroups of cancer patients might be responsive to Ganopoly in combination with chemotherapy/radiotherapy. Further studies are needed to explore the efficacy and safety of Ganopoly used alone or in combination with chemotherapy/radiotherapy in lung cancer patients.
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Affiliation(s)
- Yihuai Gao
- Institute of Food, Nutrition and Human Health, Massey University, New Zealand
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Geromin D, Bourge JF, Soulié A, Pawliuk R, Fleet C, Michel E, Denizot Y, Berthou C, Leboulch P, Sigaux F, Sasportes M. Glycoprotein 170 induces platelet-activating factor receptor membrane expression and confers tumor cell hypersensitivity to NK-dependent cell lysis. THE JOURNAL OF IMMUNOLOGY 2004; 172:3604-11. [PMID: 15004162 DOI: 10.4049/jimmunol.172.6.3604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Multidrug resistance (MDR) confers resistance to anticancer drugs and reduces therapeutic efficiency. It is often characterized by the expression of the MDR1 gene product P-glycoprotein (or gp170) at the membrane of tumor cells. To further propose a potential complementary tool in cancer treatment, the sensitivity of gp170 tumor cells to NK-dependent lysis was investigated. Two kinds of cells were generated from wild-type K562 erythroleukemic cells: the first were derived from Taxol-selected cells and cloned, whereas the second were retrovirally transduced by the cDNA of the MDR1 gene. The last process was also applied to the human embryonal carcinoma cells called Tera-2 cells. First, both cloned and MDR-1 K562 cells appeared highly susceptible to naive NK cell killing. Interestingly, in addition, Tera-2 cells that were not sensitive to NK lysis could be killed when they expressed gp170 at their membranes. In previous data, we demonstrated that NK cell release of bimolecular complexes composed of perforin and platelet-activating factor (PAF) interacting with the PAF-R, which has to be expressed on the target cell membranes, were components of NK tumor cell killing. In the present study, we show that gp170 has the capacity to drive constitutive PAF-R expression on tumor cells, which could be responsible for hypersensitivity to NK lysis and accelerated cell death.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B
- Carcinoma, Embryonal/immunology
- Carcinoma, Embryonal/metabolism
- Carcinoma, Embryonal/pathology
- Cell Line, Tumor
- Cell Membrane/immunology
- Cell Membrane/metabolism
- Cell Membrane/pathology
- Clone Cells
- Cytotoxicity, Immunologic/drug effects
- Drug Resistance, Neoplasm/immunology
- Genes, MDR/immunology
- Glycoproteins/biosynthesis
- Glycoproteins/physiology
- Humans
- Hydrogen-Ion Concentration
- K562 Cells
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Leukemia, Erythroblastic, Acute/immunology
- Leukemia, Erythroblastic, Acute/metabolism
- Leukemia, Erythroblastic, Acute/pathology
- Paclitaxel/pharmacology
- Platelet Activating Factor/metabolism
- Platelet Membrane Glycoproteins/biosynthesis
- Receptors, G-Protein-Coupled/biosynthesis
- Retroviridae/genetics
- Teratoma/immunology
- Teratoma/metabolism
- Teratoma/pathology
- Transduction, Genetic
- Transfection
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Affiliation(s)
- Daniela Geromin
- Institut National de la Santé et de la Recherche Médicale, Unité 462, Hôpital Saint Louis, Paris, France
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Gao Y, Zhou S, Jiang W, Huang M, Dai X. Effects of ganopoly (a Ganoderma lucidum polysaccharide extract) on the immune functions in advanced-stage cancer patients. Immunol Invest 2003; 32:201-15. [PMID: 12916709 DOI: 10.1081/imm-120022979] [Citation(s) in RCA: 175] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Preclinical studies have established that the Ganoderma lucidum polysaccharide (GLPS) fractions have potent anti-tumor activity, which has been associated with the immuno-stimulating effects of GLPS. However, it is unclear whether GLPS has immuno-modulating effects in humans in vivo. This study aimed to investigate the effects of Ganopoly, the polysaccharides fractions extracted from G. lucidum, on the immune function of advanced-stage cancer patients. Thirty-four advance-stage cancer patients were entered onto this study, and treated with 1800 mg Ganopoly, three times daily orally before meals for 12 weeks. Immune parameters (cytokines, T cell subsets, mitotic response to phytohemagglutinin (PHA) and natural killer activity) were compared between baseline and after 12-week treatment. Thirty patients are assessable for their immune functions. Treatment of Ganopoly for 12 weeks resulted in a significant (P < 0.05) increase in the mean plasma concentrations of interleukin (IL-2), IL-6, and interferon (IFN)-gamma, whereas the levels of IL-1 and tumor necrosis factor (TNF-alpha) were significantly (P < 0.05) decreased. A marked variability among patients with advanced-stage cancer was observed in the numbers of each lymphocyte subset at baseline. The mean absolute number of CD56+ cells was significantly (P < 0.05) increased after 12-week treatment of Ganopoly, whereas the numbers of CD3+, CD4+, and CD8+ were just marginally increased compared to baseline levels, with the CD4:CD8 T cell ratios unchanged. PHA responses after 12-week treatment with Ganopoly were enhanced in most patients, when compared to pretreatment baselines (P < 0.05). In addition, Ganopoly treatment resulted in a significant increase (P < 0.05) in the mean NK activity compared to baselines (34.5 +/- 11.8% vs 26.6 +/- 8.3%). The present study indicates that Ganopoly enhanced the immune responses in patients with advanced-stage cancer. Clinical evaluations of response and toxicity are ongoing.
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Affiliation(s)
- Yihuai Gao
- Institute of Food, Nutrition and Human Health, Massey University, New Zealand
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Stimulation of the natural immune system in normal mice by polysaccharide from maitake mushroom. MYCOSCIENCE 2003. [DOI: 10.1007/s10267-003-0099-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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