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Marino S, Petrusca DN, Roodman GD. Therapeutic targets in myeloma bone disease. Br J Pharmacol 2020; 178:1907-1922. [PMID: 31647573 DOI: 10.1111/bph.14889] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 09/09/2019] [Accepted: 09/17/2019] [Indexed: 12/13/2022] Open
Abstract
Multiple myeloma (MM) is the second most common haematological malignancy and is characterized by a clonal proliferation of neoplastic plasma cells within the bone marrow. MM is the most frequent cancer involving the skeleton, causing osteolytic lesions, bone pain and pathological fractures that dramatically decrease MM patients' quality of life and survival. MM bone disease (MBD) results from uncoupling of bone remodelling in which excessive bone resorption is not compensated by new bone formation, due to a persistent suppression of osteoblast activity. Current management of MBD includes antiresorptive agents, bisphosphonates and denosumab, that are only partially effective due to their inability to repair the existing lesions. Thus, research into agents that prevent bone destruction and more importantly repair existing lesions by inducing new bone formation is essential. This review discusses the mechanisms regulating the uncoupled bone remodelling in MM and summarizes current advances in the treatment of MBD. LINKED ARTICLES: This article is part of a themed issue on The molecular pharmacology of bone and cancer-related bone diseases. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v178.9/issuetoc.
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Affiliation(s)
- Silvia Marino
- Department of Medicine, Division Hematology/Oncology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Daniela N Petrusca
- Department of Medicine, Division Hematology/Oncology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - G David Roodman
- Department of Medicine, Division Hematology/Oncology, Indiana University School of Medicine, Indianapolis, Indiana, USA.,Roudebush VA Medical Center, Indianapolis, Indiana, USA
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2
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State of the Art of Natural Killer Cell Imaging: A Systematic Review. Cancers (Basel) 2019; 11:cancers11070967. [PMID: 31324064 PMCID: PMC6678345 DOI: 10.3390/cancers11070967] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/20/2019] [Accepted: 07/03/2019] [Indexed: 12/12/2022] Open
Abstract
Natural killer (NK) cell therapy is a promising alternative to conventional T cell-based treatments, although there is a lack of diagnostic tools to predict and evaluate therapeutic outcomes. Molecular imaging can offer several approaches to non-invasively address this issue. In this study, we systematically reviewed the literature to evaluate the state of the art of NK cell imaging and its translational potential. PubMed and Scopus databases were searched for published articles on the imaging of NK cells in humans and preclinical models. Study quality was evaluated following Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) criteria. We pooled studies as follows: Optical, magnetic resonance imaging (MRI) and nuclear medicine imaging with a total of 21 studies (n = 5, n = 8 and n = 8, respectively). Considering the limitation of comparing different imaging modalities, it appears that optical imaging (OI) of NK cells is very useful in a preclinical setting, but has the least translational potential. MRI provides high quality images without ionizing radiations with lower sensitivity. Nuclear medicine is the only imaging technique that has been applied in humans (four papers), but results were not outstanding due to a limited number of enrolled patients. At present, no technique emerged as superior over the others and more standardization is required in conducting human and animal studies.
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3
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Tag7 (PGLYRP1) Can Induce an Emergence of the CD3+CD4+CD25+CD127+ Cells with Antitumor Activity. J Immunol Res 2018; 2018:4501273. [PMID: 29850628 PMCID: PMC5925135 DOI: 10.1155/2018/4501273] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 01/11/2018] [Accepted: 02/11/2018] [Indexed: 11/17/2022] Open
Abstract
We have shown that in the human peripheral blood cells, the innate immunity protein Tag7 can activate a subpopulation of CD3+CD4+CD25+ cells, which have antitumor activity. These cells can induce lysis of HLA-negative tumor cell lines. The Hsp70 stress molecule on the surface of the tumor cells is used as a recognition target, while the Tag7 protein on the lymphocyte membrane acts as a receptor for Hsp70. We have also demonstrated that this subpopulation of the CD4+CD25+ cells is CD127 positive and hence is not the Treg cells. Our data suggest that this subpopulation of cells is identical to the CD4+CD25+ lymphocytes, which are activated in the leukocyte pool by the IL-2 cytokine.
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4
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Lee SJ, Borrello I. Role of the Immune Response in Disease Progression and Therapy in Multiple Myeloma. Cancer Treat Res 2017; 169:207-225. [PMID: 27696265 DOI: 10.1007/978-3-319-40320-5_12] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Multiple myeloma (MM) is a hematologic cancer derived from malignant plasma cells within the bone marrow. Unlike most solid tumors, which originate from epithelial cells, the myeloma tumor is a plasma cell derived from the lymphoid cell lineage originating from a post-germinal B-cell. As such, the MM plasma cell represents an integral component of the immune system in terms of both antibody production and antigen presentation, albeit not efficiently. This fundamental difference has significant implications when one considers the implications of immunotherapy. In the case of lymphoid malignancies such as myeloma, immune-based strategies must take into consideration this important difference, potentially necessitating immunotherapy targeted toward MM to be altered from that targeted at solid tumors. Typically, the immune system "surveys" cells within our body and is able to recognize and attack cancerous cells that may arise. However, some cancer cells are able to evade immune surveillance and continue to flourish, causing disease. The major mechanism leading to an effective tumor-specific response is one that enables effective antigen processing and presentation with subsequent T-cell activation, expansion, and effective trafficking to the tumor site. Plasma cells employ several mechanisms to escape immune surveillance which include altered interactions with T-cells, DCs, bone marrow stromal cells (BMSC's), and natural killer cells (NK Cells) that can be mediated by immunosuppressive cells such as and myeloid-derived suppressor cells (MDSC's) and cytokines such as IL-10, TGFβ, and IL-6 as well as down-regulation of the antigen processing machinery. Many therapies have been developed to reestablish a functional immune system in MM patients. These include adoptive T-cell therapies to deliver more tumor-specific T-cells, vaccines to increase the tumor-specific precursor frequency of the endogenous T-cell population, immunomodulatory agents (IMiDs) such as thalidomide and lenalidomide to enhance global endogenous immunity, immunostimulatory cytokines, and antibodies to specifically target tumor-specific cell-surface proteins or cytokines. This review will dissect these various approaches currently being explored in MM as well as highlight some future directions for myeloma-specific immune-based strategies.
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Affiliation(s)
- Susan J Lee
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Ivan Borrello
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, 21205, USA.
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5
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Ivanova OK, Sharapova TN, Romanova EA, Soshnikova NV, Sashchenko LP, Yashin DV. CD3 + CD8 + NKG2D + T Lymphocytes Induce Apoptosis and Necroptosis in HLA-Negative Cells via FasL-Fas Interaction. J Cell Biochem 2017; 118:3359-3366. [PMID: 28294381 DOI: 10.1002/jcb.25990] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 03/13/2017] [Indexed: 01/22/2023]
Abstract
An important problem in cellular immunology is to identify new populations of cytotoxic lymphocytes capable of killing tumor cells that have lost classical components of MHC-machinery and to understand mechanisms of the death of these cells. We have previously found that CD4+ CD25+ lymphocytes appear in the lymphokine-activated killer (LAK) cell culture, which carry Tag7 (PGRP-S) and FasL proteins on their surface and can kill Hsp70- and Fas-expressing HLA-negative cells. In this work, we have continued to study the mechanisms of killing of the HLA-negative tumor cells, focusing this time on the CD8+ lymphocytes. We show that after a tumor antigen contact the IL-2 activated CD8+ lymphocytes acquire ability to lyse tumor cells bearing this antigen. However, activation of the CD8+ lymphocytes in the absence of antigen causes appearance of a cytotoxic population of CD8+ NKG2D+ lymphocytes, which are able to lyse HLA-negative cancer cells that have lost the classic mechanism of antigen presentation. These cells recognize the noncanonical MicA antigen on the surface of HLA-negative K562 cells but kill them via the FasL-Fas interaction, as do cytotoxic T lymphocytes. FasL presented on the lymphocyte surface can trigger both apoptosis and necroptosis. Unlike in the case of TNFR1, another cell death receptor, no switching to alternative processes has been observed upon induction of Fas-dependent cell death. It may well be that the apoptotic and necroptotic signals are transduced separately in the latter case, with the ability of FasL+ lymphocytes to induce necroptosis allowing them to kill tumor cells that escape apoptosis. J. Cell. Biochem. 118: 3359-3366, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Olga K Ivanova
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
| | - Tatiana N Sharapova
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
| | - Elena A Romanova
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
| | - Natalia V Soshnikova
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
| | - Lidia P Sashchenko
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
| | - Denis V Yashin
- Department of Molecular Immunogenetics of Cancer, Institute of Gene Biology RAS, 34/5 Vavilova str., Moscow 119334, Russia
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6
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Multiple myeloma patients in long-term complete response after autologous stem cell transplantation express a particular immune signature with potential prognostic implication. Bone Marrow Transplant 2017; 52:832-838. [PMID: 28368375 DOI: 10.1038/bmt.2017.29] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 01/10/2017] [Accepted: 01/20/2017] [Indexed: 01/20/2023]
Abstract
The proportion of multiple myeloma patients in long-term complete response (LTCR-MM) for more than 6 years after autologous stem cell transplantation (ASCT) is small. To evaluate whether this LTCR is associated with a particular immune signature, peripheral blood samples from 13 LTCR-MM after ASCT and healthy blood donors (HBD) were analysed. Subpopulations of T-cells (naïve, effector, central memory and regulatory), B-cells (naïve, marginal zone-like, class-switched memory, transitional and plasmablasts) and NK-cells expressing inhibitory and activating receptors were quantified by multiparametric flow cytometry (MFC). Heavy/light chains (HLC) were quantified by nephelometry. The percentage of CD4+ T-cells was lower in patients, whereas an increment in the percentage of CD4+ and CD8+ effector memory T-cells was associated with the LTCR. Regulatory T-cells and NK-cells were similar in both groups but a particular redistribution of inhibitory and activating receptors in NK-cells were found in patients. Regarding B-cells, an increase in naïve cells and a corresponding reduction in marginal zone-like and class-switched memory B-cells was observed. The HLC values were normal. Our results suggest that LTCR-MM patients express a particular immune signature, which probably reflects a 'high quality' immune reconstitution that could exert a competent anti-tumor immunological surveillance along with a recovery of the humoral immunity.
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Sun M, Ha N, Pham DH, Frederick M, Sharma B, Naruse C, Asano M, Pipkin ME, George RE, Thai TH. Cbx3/HP1γ deficiency confers enhanced tumor-killing capacity on CD8 + T cells. Sci Rep 2017; 7:42888. [PMID: 28220815 PMCID: PMC5318867 DOI: 10.1038/srep42888] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 01/16/2017] [Indexed: 11/09/2022] Open
Abstract
Cbx3/HP1γ is a histone reader whose function in the immune system is not completely understood. Here, we demonstrate that in CD8+ T cells, Cbx3/HP1γ insufficiency leads to chromatin remodeling accompanied by enhanced Prf1, Gzmb and Ifng expression. In tumors obtained from Cbx3/HP1γ-insufficient mice or wild type mice treated with Cbx3/HP1γ-insufficient CD8+ T cells, there is an increase of CD8+ effector T cells expressing the stimulatory receptor Klrk1/NKG2D, a decrease in CD4+ CD25+ FOXP3+ regulatory T cells (Treg cells) as well as CD25+ CD4+ T cells expressing the inhibitory receptor CTLA4. Together these changes in the tumor immune environment may have mitigated tumor burden in Cbx3/HP1γ-insufficient mice or wild type mice treated with Cbx3/HP1γ-insufficient CD8+ T cells. These findings suggest that targeting Cbx3/HP1γ can represent a rational therapeutic approach to control growth of solid tumors.
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Affiliation(s)
- Michael Sun
- Beth Israel Deaconess Medical Center, Harvard Medical School, Department of Pathology, Boston, MA 02215, USA
| | - Ngoc Ha
- Beth Israel Deaconess Medical Center, Harvard Medical School, Department of Pathology, Boston, MA 02215, USA.,Department of Neurobiology and Anatomy, Drexel University, College of Medicine, 2900 Queen Lane, Philadelphia, PA 19129, USA
| | - Duc-Hung Pham
- Beth Israel Deaconess Medical Center, Harvard Medical School, Department of Pathology, Boston, MA 02215, USA.,Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Megan Frederick
- Department of Cancer Biology, The Scripps Research Institute, Jupiter, FL, 33458, USA
| | - Bandana Sharma
- Department of Pediatric Hematology/Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA 02215, USA
| | - Chie Naruse
- Institute of Laboratory Animals, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Masahide Asano
- Institute of Laboratory Animals, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Matthew E Pipkin
- Department of Cancer Biology, The Scripps Research Institute, Jupiter, FL, 33458, USA
| | - Rani E George
- Department of Pediatric Hematology/Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA 02215, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - To-Ha Thai
- Beth Israel Deaconess Medical Center, Harvard Medical School, Department of Pathology, Boston, MA 02215, USA
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Hua L, Fang M, Dong B, Guo S, Cui C, Liu J, Yao Y, Xiao Y, Li X, Ren Y, Meng X, Hao X, Zhao P, Song Y, Wang L, Yu Y. Attribution of NKG2DL to the inhibition of early stage allogeneic tumors in mice. Oncotarget 2016; 7:82369-82383. [PMID: 27448968 PMCID: PMC5347697 DOI: 10.18632/oncotarget.10693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 06/09/2016] [Indexed: 11/30/2022] Open
Abstract
Allogeneic tumors are eventually rejected by adaptive immune responses, however, little is known about how allogeneic tumors are eradicated at the early stage of tumor development. In present study, we found that NKG2DL low expressing cancer cells were developed into palpable allogeneic tumors in mice within a week after the inoculation, while NKG2DL high expressing cancer cells failed to. The NKG2DL high expressing cancer cells could increase NKG2D+ NK cells in the allogeneic mice after being inoculated for 3 days. Artificially up-regulating NKG2DL on cancer cells with low level expressed NKG2DL by a CpG ODN resulted in the retardation and rejection of the allogeneic tumors at the early stage. The contribution of up-regulated NKG2DL to the early rejection was further confirmed by the results that the development of allogeneic tumors from cancer cells transfected with NKG2DL genes was significantly inhibited in mice at the early stage. Overall, hopefully, the data may provide insights for combining the allogeneic NK cell adoptive transfer with the approaches of up-regulating NKG2DL to treat cancer patients.
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Affiliation(s)
- Li Hua
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Mingli Fang
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Boqi Dong
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Sheng Guo
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Cuiyun Cui
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Jiwei Liu
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Yun Yao
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Yue Xiao
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Xin Li
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Yunjia Ren
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Xiuping Meng
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Xu Hao
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Peiyan Zhao
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Yilan Song
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Liying Wang
- Department of Molecular Biology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
| | - Yongli Yu
- Department of Immunology, College of Basic Medical Sciences, Norman Bethune Health Science Center, Jilin University, Changchun, Jilin 130021, China
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Willenbacher W, Willenbacher E, Zelle-Rieser C, Biedermann R, Weger R, Jöhrer K, Brunner A. Bone marrow microenvironmental CD4 + and CD8 + lymphocyte infiltration patterns define overall- and progression free survival in standard risk multiple myeloma--an analysis from the Austrian Myeloma Registry. Leuk Lymphoma 2015; 57:1478-81. [PMID: 26413883 DOI: 10.3109/10428194.2015.1099646] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Wolfgang Willenbacher
- a Internal Medicine V - Hematology and Oncology , Medical University of Innsbruck , Innsbruck , Austria ;,b Area 4 Health Technology Assessment and Bioinformatics, ONCOTYROL - Center for Personalized Cancer Medicine , Innsbruck , Austria
| | - Ella Willenbacher
- a Internal Medicine V - Hematology and Oncology , Medical University of Innsbruck , Innsbruck , Austria
| | | | - Rainer Biedermann
- d Department of Orthopedic Surgery , Medical University of Innsbruck , Innsbruck , Austria
| | - Roman Weger
- b Area 4 Health Technology Assessment and Bioinformatics, ONCOTYROL - Center for Personalized Cancer Medicine , Innsbruck , Austria
| | - Karin Jöhrer
- c Tyrolean Cancer Research Institute , Innsbruck , Austria
| | - Andrea Brunner
- e Department of Pathology, Division of General Pathology , Medical University of Innsbruck , Innsbruck , Austria
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10
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Sta Maria NS, Barnes SR, Weist MR, Colcher D, Raubitschek AA, Jacobs RE. Low Dose Focused Ultrasound Induces Enhanced Tumor Accumulation of Natural Killer Cells. PLoS One 2015; 10:e0142767. [PMID: 26556731 PMCID: PMC4640510 DOI: 10.1371/journal.pone.0142767] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 10/27/2015] [Indexed: 01/20/2023] Open
Abstract
Natural killer (NK) cells play a vital antitumor role as part of the innate immune system. Efficacy of adoptive transfer of NK cells depends on their ability to recognize and target tumors. We investigated whether low dose focused ultrasound with microbubbles (ldbFUS) could facilitate the targeting and accumulation of NK cells in a mouse xenograft of human colorectal adenocarcinoma (carcinoembryonic antigen (CEA)-expressing LS-174T implanted in NOD.Cg-PrkdcscidIl2rgtm1Wjl/SzJ (NSG) mice) in the presence of an anti-CEA immunocytokine (ICK), hT84.66/M5A-IL-2 (M5A-IL-2). Human NK cells were labeled with an FDA-approved ultra-small superparamagnetic iron oxide particle, ferumoxytol. Simultaneous with the intravenous injection of microbubbles, focused ultrasound was applied to the tumor. In vivo longitudinal magnetic resonance imaging (MRI) identified enhanced accumulation of NK cells in the ensonified tumor, which was validated by endpoint histology. Significant accumulation of NK cells was observed up to 24 hrs at the tumor site when ensonified with 0.50 MPa peak acoustic pressure ldbFUS, whereas tumors treated with at 0.25 MPa showed no detectable NK cell accumulation. These clinically translatable results show that ldbFUS of the tumor mass can potentiate tumor homing of NK cells that can be evaluated non-invasively using MRI.
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Affiliation(s)
- Naomi S. Sta Maria
- Division of Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, United States of America
| | - Samuel R. Barnes
- Division of Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, United States of America
| | - Michael R. Weist
- Department of Cancer Immunotherapeutics and Tumor Immunology, Beckman Institute, City of Hope, Duarte, CA, United States of America
| | - David Colcher
- Department of Cancer Immunotherapeutics and Tumor Immunology, Beckman Institute, City of Hope, Duarte, CA, United States of America
| | - Andrew A. Raubitschek
- Department of Cancer Immunotherapeutics and Tumor Immunology, Beckman Institute, City of Hope, Duarte, CA, United States of America
| | - Russell E. Jacobs
- Division of Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, United States of America
- * E-mail:
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11
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Sta Maria NS, Barnes SR, Jacobs RE. In vivo monitoring of natural killer cell trafficking during tumor immunotherapy. MAGNETIC RESONANCE INSIGHTS 2014; 7:15-21. [PMID: 25114550 PMCID: PMC4122546 DOI: 10.4137/mri.s13145] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 04/29/2014] [Accepted: 04/29/2014] [Indexed: 12/19/2022]
Abstract
Natural killer (NK) cells are a crucial part of the innate immune system and play critical roles in host anti-viral, anti-microbial, and antitumor responses. The elucidation of NK cell biology and their therapeutic use are actively being pursued with 200 clinical trials currently underway. In this review, we outline the role of NK cells in cancer immunotherapies and summarize current noninvasive imaging technologies used to track NK cells in vivo to investigate mechanisms of action, develop new therapies, and evaluate efficacy of adoptive transfer.
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Affiliation(s)
- Naomi S Sta Maria
- Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, USA
| | - Samuel R Barnes
- Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, USA
| | - Russell E Jacobs
- Biology and Biological Engineering, Beckman Institute, California Institute of Technology, Pasadena, CA, USA
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12
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Talebian L, Wu JY, Fischer DA, Hill JM, Szczepiorkowski ZM, Ernstoff MS, Sentman CL, Meehan KR. Novel mobilization strategies to enhance autologous immune effector cells in multiple myeloma. Front Biosci (Elite Ed) 2011; 3:1500-8. [PMID: 21622154 DOI: 10.2741/e351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The immune system plays a critical role determining the outcomes in transplanted multiple myeloma patients, since enhanced lymphocyte recovery results in improved survival. Since mobilization regimens influence the cellular subsets collected and infused for transplant, these regimens may determine immune recovery following transplant. We hypothesized that a mobilized stem cell product harboring an increased number of lymphocytes would enhance immune recovery following autologous stem cell infusion, increase lymphocyte recovery, and improve clinical outcomes. We designed a phase I immune mobilization trial using IL-2 and growth factors to increase the number of lymphocytes within the stem cell product. This regimen efficiently mobilized CD34+ progenitor cells (median: 3.6 x 10(6) cells/kg; range 1.9-6.6 x 10(6) cells/kg) and improved the immune properties of the mobilized stem cells, including an increase in CD8+ T cells expressing an NK activating receptor called NKG2D (P less than 0.004), cells that are extremely potent at killing myeloma cells using non-MHC-I restricted and TCR-independent mechanisms. Novel mobilization techniques can improve the mobilized graft and may improve clinical outcomes in myeloma patients.
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Affiliation(s)
- Laleh Talebian
- Blood and Marrow Transplant Program, Dartmouth Hitchcock Medical Center, Dartmouth Medical School, Lebanon, NH 03756, USA
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