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Controlling Cell Trafficking: Addressing Failures in CAR T and NK Cell Therapy of Solid Tumours. Cancers (Basel) 2022; 14:cancers14040978. [PMID: 35205725 PMCID: PMC8870056 DOI: 10.3390/cancers14040978] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/09/2022] [Accepted: 02/11/2022] [Indexed: 02/04/2023] Open
Abstract
The precision guiding of endogenous or adoptively transferred lymphocytes to the solid tumour mass is obligatory for optimal anti-tumour effects and will improve patient safety. The recognition and elimination of the tumour is best achieved when anti-tumour lymphocytes are proximal to the malignant cells. For example, the regional secretion of soluble factors, cytotoxic granules, and cell-surface molecule interactions are required for the death of tumour cells and the suppression of neovasculature formation, tumour-associated suppressor, or stromal cells. The resistance of individual tumour cell clones to cellular therapy and the hostile environment of the solid tumours is a major challenge to adoptive cell therapy. We review the strategies that could be useful to overcoming insufficient immune cell migration to the tumour cell mass. We argue that existing 'competitive' approaches should now be revisited as complementary approaches to improve CAR T and NK cell therapy.
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2
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Zhang Y, Guan XY, Jiang P. Cytokine and Chemokine Signals of T-Cell Exclusion in Tumors. Front Immunol 2020; 11:594609. [PMID: 33381115 PMCID: PMC7768018 DOI: 10.3389/fimmu.2020.594609] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022] Open
Abstract
The success of cancer immunotherapy in solid tumors depends on a sufficient distribution of effector T cells into malignant lesions. However, immune-cold tumors utilize many T-cell exclusion mechanisms to resist immunotherapy. T cells have to go through three steps to fight against tumors: trafficking to the tumor core, surviving and expanding, and maintaining the memory phenotype for long-lasting responses. Cytokines and chemokines play critical roles in modulating the recruitment of T cells and the overall cellular compositions of the tumor microenvironment. Manipulating the cytokine or chemokine environment has brought success in preclinical models and early-stage clinical trials. However, depending on the immune context, the same cytokine or chemokine signals may exhibit either antitumor or protumor activities and induce unwanted side effects. Therefore, a comprehensive understanding of the cytokine and chemokine signals is the premise of overcoming T-cell exclusion for effective and innovative anti-cancer therapies.
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Affiliation(s)
- Yu Zhang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Xin-yuan Guan
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Peng Jiang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
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3
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Mikucki ME, Fisher DT, Matsuzaki J, Skitzki JJ, Gaulin NB, Muhitch JB, Ku AW, Frelinger JG, Odunsi K, Gajewski TF, Luster AD, Evans SS. Non-redundant requirement for CXCR3 signalling during tumoricidal T-cell trafficking across tumour vascular checkpoints. Nat Commun 2015; 6:7458. [PMID: 26109379 PMCID: PMC4605273 DOI: 10.1038/ncomms8458] [Citation(s) in RCA: 329] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Accepted: 05/12/2015] [Indexed: 12/18/2022] Open
Abstract
T-cell trafficking at vascular sites has emerged as a key step in antitumour immunity. Chemokines are credited with guiding the multistep recruitment of CD8(+) T cells across tumour vessels. However, the multiplicity of chemokines within tumours has obscured the contributions of individual chemokine receptor/chemokine pairs to this process. Moreover, recent studies have challenged whether T cells require chemokine receptor signalling at effector sites. Here we investigate the hierarchy of chemokine receptor requirements during T-cell trafficking to murine and human melanoma. These studies reveal a non-redundant role for Gαi-coupled CXCR3 in stabilizing intravascular adhesion and extravasation of adoptively transferred CD8(+) effectors that is indispensable for therapeutic efficacy. In contrast, functional CCR2 and CCR5 on CD8(+) effectors fail to support trafficking despite the presence of intratumoral cognate chemokines. Taken together, these studies identify CXCR3-mediated trafficking at the tumour vascular interface as a critical checkpoint to effective T-cell-based cancer immunotherapy.
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MESH Headings
- Adoptive Transfer
- Animals
- CD8-Positive T-Lymphocytes/physiology
- Cell Movement
- Female
- Gene Expression Regulation
- Melanoma/metabolism
- Melanoma, Experimental/genetics
- Melanoma, Experimental/metabolism
- Mice
- Mice, Knockout
- Mice, Transgenic
- Neoplasms/blood supply
- Ovalbumin/genetics
- Ovalbumin/metabolism
- Receptors, CCR2/genetics
- Receptors, CCR2/metabolism
- Receptors, CCR5/genetics
- Receptors, CCR5/metabolism
- Receptors, CXCR3/genetics
- Receptors, CXCR3/metabolism
- Signal Transduction/physiology
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Affiliation(s)
- ME Mikucki
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
| | - DT Fisher
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
| | - J Matsuzaki
- Center for Immunotherapy, Roswell Park Cancer Institute, Buffalo, NY
| | - JJ Skitzki
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
- Department of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY
| | - NB Gaulin
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
| | - JB Muhitch
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
| | - AW Ku
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
| | - JG Frelinger
- Department of Microbiology and Immunology, University of Rochester Medical Center and the Wilmot Cancer Center, Rochester, NY
| | - K Odunsi
- Center for Immunotherapy, Roswell Park Cancer Institute, Buffalo, NY
- Department of Gynecologic Oncology, Roswell Park Cancer Institute, Buffalo, NY
| | - TF Gajewski
- Department of Medicine, University of Chicago
- Department of Pathology, University of Chicago
- Comprehensive Cancer Center and Committee on Immunology, University of Chicago
| | - AD Luster
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - SS Evans
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY
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4
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Devaud C, John LB, Westwood JA, Darcy PK, Kershaw MH. Immune modulation of the tumor microenvironment for enhancing cancer immunotherapy. Oncoimmunology 2013; 2:e25961. [PMID: 24083084 PMCID: PMC3782527 DOI: 10.4161/onci.25961] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 07/29/2013] [Indexed: 12/21/2022] Open
Abstract
There is much promise in the use of immunotherapy for the treatment of cancer. Approaches such as those using antibodies or adoptive cell transfer can mediate complete tumor regression in a proportion of patients. However, the tumor microenvironment can inhibit immune responses leading to ineffective or suboptimal responses of tumors to immunotherapy in the majority of cases. As our knowledge of the tumor microenvironment increases, many strategies are emerging for changing the immunosuppressive nature of the tumor toward a microenvironment able to support immunity. These strategies aim to enhance the ability of immunotherapies to initiate effective immune responses able to destroy tumors. In this article, we review approaches that use immunomodulators specifically to modify the tumor microenvironment, and their use in combination with other immune-based strategies for cancer therapy.
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Affiliation(s)
- Christel Devaud
- Cancer Immunology Research Program; Sir Peter MacCallum Department of Oncology; University of Melbourne; Parkville, VIC Australia
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5
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Mohit E, Rafati S. Chemokine-based immunotherapy: delivery systems and combination therapies. Immunotherapy 2013; 4:807-40. [PMID: 22947009 DOI: 10.2217/imt.12.72] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
A major role of chemokines is to mediate leukocyte migration through interaction with G-protein-coupled receptors. Various delivery systems have been developed to utilize the chemokine properties for combating disease. Viral and mutant viral vectors expressing chemokines, genetically modified dendritic cells with chemokine or chemokine receptors, engineered chemokine-expressing tumor cells and pDNA encoding chemokines are among these methods. Another approach for inducing a targeted immune response is fusion of a targeting antibody or antibody fragment to a chemokine. In addition, chemokines induce more effective antitumor immunity when used as adjuvants. In this regard, chemokines are codelivered along with antigens or fused as a targeting unit with antigenic moieties. In this review, several chemokines with their role in inducing immune response against different diseases are discussed, with a major emphasis on cancer.
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Affiliation(s)
- Elham Mohit
- Molecular Immunology & Vaccine Research Lab, Pasteur Institute of Iran, Tehran 13164, Iran
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6
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Zhu Q, Han X, Peng J, Qin H, Wang Y. The role of CXC chemokines and their receptors in the progression and treatment of tumors. J Mol Histol 2012; 43:699-713. [PMID: 22752457 DOI: 10.1007/s10735-012-9435-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Accepted: 06/21/2012] [Indexed: 12/25/2022]
Abstract
Chemokines are a class of functional chemotactic peptides that contribute to a number of tumor-related processes. They are functionally defined as soluble factors that are able to control the directional migration of leukocytes, in particular, during infection and inflammation. It appears, however, that the biological effects mediated by chemokines are far more complex, and virtually all cells, including many tumor cell types, can express chemokines and chemokine receptors. A growing body of evidence indicates that they also contribute to a number of tumor-related processes, such as tumor cell growth, angiogenesis/angiostasis, local invasion, and mediate organ-specific metastases of cancer. The CXC chemokine class is a subfamily of a large family of chemokines. During the occurrence and development of tumor cells, this chemokine class is often accompanied by a series of molecular and biological changes. The CXC chemokine subfamily is closely related to the body's immune response to tumors and biological behaviors of tumors. In this paper, CXC chemokines and their role in the progression and treatment of tumors will be reviewed.
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Affiliation(s)
- Qingchao Zhu
- Department of Surgery, The Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, People's Republic of China.
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7
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Jackaman C, Nelson DJ. Cytokine-armed vaccinia virus infects the mesothelioma tumor microenvironment to overcome immune tolerance and mediate tumor resolution. Cancer Gene Ther 2010; 17:429-40. [PMID: 20150930 DOI: 10.1038/cgt.2009.85] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Intratumoral (i.t.) administration of cytokine genes expressed by viral vectors represents a rational approach that induces cytokine secretion at the site they are needed, and i.t. vaccinia virus (VV) has shown promise in mesothelioma patients. However, we and others have shown that the mesothelioma tumor microenvironment includes macrophages, dendritic cells (DCs), and T cells. Therefore, we investigated which of these cell types are infected after exposure to VV or Fowlpox virus (FPV)-cytokine gene constructs. In vitro studies showed that mesothelioma tumor cells were resistant to FPV infection yet highly permissive to infection by VV vectors resulting in significant cytokine production and impaired proliferation. Macrophages secreted low levels of cytokine suggestive of resistance to overt infection. DCs transiently secreted virally derived cytokines, but did not mature during VV infection. VV inhibition of T cell proliferation was rescued by the interleukin (IL)-2 and IL-12 VV constructs. In vivo studies of murine mesotheliomas showed that i.t. injection of the parent VV could not hinder tumor progression. In contrast, the VV-cytokine constructs induced profound tumor regression. These data suggest that i.t. VV-cytokine gene constructs retard tumor growth by infecting mesothelioma cells and targeting the immune system through tumor-infiltrating DC and T cells.
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Affiliation(s)
- C Jackaman
- Curtin University, School of Biomedical Sciences, Bentley, Perth, Western Australia, Australia
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8
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Sharma A, Tandon M, Bangari DS, Mittal SK. Adenoviral vector-based strategies for cancer therapy. CURRENT DRUG THERAPY 2009; 4:117-138. [PMID: 20160875 DOI: 10.2174/157488509788185123] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Definitive treatment of cancer has eluded scientists for decades. Current therapeutic modalities like surgery, chemotherapy, radiotherapy and receptor-targeted antibodies have varied degree of success and generally have moderate to severe side effects. Gene therapy is one of the novel and promising approaches for therapeutic intervention of cancer. Viral vectors in general and adenoviral (Ad) vectors in particular are efficient natural gene delivery systems and are one of the obvious choices for cancer gene therapy. Clinical and preclinical findings with a wide variety of approaches like tumor suppressor and suicide gene therapy, oncolysis, immunotherapy, anti-angiogenesis and RNA interference using Ad vectors have been quite promising, but there are still many hurdles to overcome. Shortcomings like increased immunogenicity, prevalence of preexisting anti-Ad immunity in human population and lack of specific targeting limit the clinical usefulness of Ad vectors. In recent years, extensive research efforts have been made to overcome these limitations through a variety of approaches including the use of conditionally-replicating Ad and specific targeting of tumor cells. In this review, we discuss the potential strengths and limitations of Ad vectors for cancer therapy.
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Affiliation(s)
- Anurag Sharma
- Department of Comparative Pathobiology, and Bindley Bioscience Center, School of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA
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9
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Abstract
A surge in interest in the chemokine–chemokine receptor network is probably related to the expanding roles that chemokines have now been identified to play in human biology, particularly immunity. Specific tissue microenvironments express distinct chemokines and both hematopoietic and nonhematopoietic cells have receptor expression profiles that permit the coordinated trafficking and organization of cells within these specific tissues. Since the chemokine network plays critical roles in both the function of the immune system and the progression of cancer, it is an attractive target for therapeutic manipulation. This review will focus on chemokine and chemokine receptor network-related therapeutic interventions that utilize host–tumor interactions particularly involving the immune system.
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Affiliation(s)
- Trina J Stewart
- Cancer Immunology Research Program, The Peter MacCallum Cancer Centre, Level 2 Smorgon Family Building, St Andrews Place, East Melbourne, Victoria, 3002, Australia
| | - Mark J Smyth
- Cancer Immunology Research Program, The Peter MacCallum Cancer Centre, Level 2 Smorgon Family Building, St Andrews Place, East Melbourne, Victoria, 3002, Australia
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10
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Mei K, Wang L, Tian L, Yu J, Zhang Z, Wei Y. Antitumor efficacy of combination of interferon-gamma-inducible protein 10 gene with gemcitabine, a study in murine model. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2008; 27:63. [PMID: 18983688 PMCID: PMC2586014 DOI: 10.1186/1756-9966-27-63] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2008] [Accepted: 11/05/2008] [Indexed: 11/24/2022]
Abstract
Background Interferon-γ-inducible protein 10 (IP-10) is a potent inhibitor of tumor angiogenesis. It has been reported that the antiangiogenic therapy combined with chemotherapy has synergistic effects. Methods To elucidate the mechanisms of IP-10 gene combined with a chemotherapy agent, we intramuscularly injected pBLAST-IP-10 expression plasmid combined with gemcitabine into tumor-bearing mice. Results The proliferation of endothelial cells was effectively inhibited by IP-10 combined with gemcitabine in vitro. Treatment with pBLAST-IP-10 twice a week for 4 weeks combined with gemcitabine 10 mg/kg (once a week) resulted in sustained high level of IP-10 protein in serum, inhibition of tumor growth and prolongation of the survival of tumor-bearing mice. Compared with administration of IP-10 plasmid or gemcitabine alone, the angiogenesis in tumors were apparently inhibited, and the numbers of apoptotic cells and lymphocytes in tumor increased in the combination therapy group. Conclusion Our data indicate that the gene therapy of antiangiogenesis by intramuscular delivery of plasmid DNA encoding IP-10 combined with gemcitabine has synergistic effects on tomor by inhibiting the proliferation of endothelail cells, inducing the apoptosis of tumor cells, and recruiting lymphocytes to tumor in murine models. The present findings provided evidence of antitumor effects of genetherapy combined with chemotherapy.
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Affiliation(s)
- Kai Mei
- 1Department of Oncology, Sichuan Cancer Hospital, Chengdu, 610041, PR China.
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11
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Chu Y, Yang X, Xu W, Wang Y, Guo Q, Xiong S. In situ expression of IFN-gamma-inducible T cell alpha chemoattractant in breast cancer mounts an enhanced specific anti-tumor immunity which leads to tumor regression. Cancer Immunol Immunother 2007; 56:1539-49. [PMID: 17659370 PMCID: PMC11030116 DOI: 10.1007/s00262-007-0296-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2006] [Accepted: 01/23/2007] [Indexed: 10/23/2022]
Abstract
Increased evidence indicates that chemokines are involved in tumor growth. ITAC, a key member of chemokines, possesses the ability to recruit T cells and enhance immune responses. Therefore, ITAC might contribute to antitumor immunity. In this study, we evaluated the relationship between the expression of ITAC and human breast cancer advancement. We further investigated whether forced expression of ITAC in tumor sites could mediate enhanced antitumor immunity in a murine breast cancer model. Results showed that ITAC expression level was down-regulated in 31 breast cancer specimens compared to normal mammary tissues, and associated negatively with the stages of breast cancer. Contrarily, forced expression of ITAC in murine 4T1 tumor cells resulted in tumor regression after initial growth upon injection into naïve Balb/c mice. More lymphocytes were recruited to the site of tumor inoculated by 4T1-ITAC and more than 80% of these T cells expressed the ITAC receptor, CXCR3. ITAC-recruited TILs exhibited 4T1-specific proliferation and cytotoxicity, and an increased IFN-gamma but decreased IL-4 production. Importantly, forced expression of ITAC in 4T1 tumor nodules inhibited tumor growth. These findings demonstrated that the decreased expression of ITAC is associated with the advancement of breast cancer in patients. Forced expression of ITAC in tumor site not only induces increased T cell-recruitment and elicits a specific antitumor immunity, but also mediates regression of established 4T1 tumors, indicating the potential application of ITAC-expressing tumor cells in cancer immunotherapy and vaccine designing.
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Affiliation(s)
- Yiwei Chu
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
| | - Xiuli Yang
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
| | - Wei Xu
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
| | - Ying Wang
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
| | - Qiang Guo
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
| | - Sidong Xiong
- Department of Immunology of Shanghai Medical College and Institute for Immunobiology, Fudan University, 138 Yixueyuan Road, Shanghai, 200032 Peoples Republic of China
- Key Laboratory of Molecular Medicine of Ministry of Education, Fudan University, Shanghai, 200032 Peoples Republic of China
- Immunology Division, E-Institutes of Shanghai Universities, Shanghai, 200025 Peoples Republic of China
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12
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Walser TC, Ma X, Kundu N, Dorsey R, Goloubeva O, Fulton AM. Immune-mediated modulation of breast cancer growth and metastasis by the chemokine Mig (CXCL9) in a murine model. J Immunother 2007; 30:490-8. [PMID: 17589289 DOI: 10.1097/cji.0b013e318031b551] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Current immunotherapies are limited by several factors, including the failure to recruit sufficient numbers of immune effector cells to tumors. The chemokine monokine induced by gamma-interferon (Mig; CXCL9) attracts activated T cells and natural killer (NK) cells bearing the chemokine receptor CXCR3. We investigated Mig as an immunotherapeutic agent in a syngeneic murine model of metastatic breast cancer. We transfected the highly malignant murine mammary tumor cell line 66.1 to stably express murine Mig cDNA. Immune-competent mice injected with Mig-expressing tumor cells developed smaller local tumors and fewer lung metastases, and they survived longer than mice injected with vector-control tumor cells. Mig-mediated inhibition of local tumor growth was lost in the absence of host T cells. Mig-transduced tumors had increased numbers of CD4 T cells compared with vector-control tumors, consistent with the T-cell chemoattractant property of Mig, and many tumor-infiltrating host cells expressed CXCR3. NK cells had not been examined previously as a possible effector cell in Mig-based therapies. Our studies now show that NK cells are critical to the mechanism by which Mig limits metastasis. Inhibition of angiogenesis was not implicated as a mechanism of Mig-mediated therapy in this model. These studies support the hypothesis that by manipulating the Mig-CXCR3 gradient, it is possible to direct host immune effector cells to tumors, curtailing both local tumor growth and metastasis. These studies also implicate host NK cells as an additional effector cell critical for Mig-mediated control of metastasis.
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Affiliation(s)
- Tonya C Walser
- Department of Pathology, University of Maryland School of Medicine, 10 South Pine Street, Baltimore, MD 21201, USA
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13
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Li B, Li Q, Zhao QL, Wei XB, Zhang XH, Wu CQ, Zhong CP. Murine dendritic cells modified with CXCL10 gene and tumour cell lysate mediate potent antitumour immune responses in mice. Scand J Immunol 2007; 65:8-13. [PMID: 17212761 DOI: 10.1111/j.1365-3083.2006.01861.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of our present study was to estimate the effect of a therapeutic vaccine against tumour based on dendritic cells (DC) vaccine modified with tumour cell lysate and chemokine CXCL10 gene. In this study, mouse bone marrow DC were pulsed with tumour cell (RM-1) lysate and then transfected with a plasmid vector expressing CXCL10 cDNA by DOTAP liposome. The protective and therapeutic effects of the DC vaccine in RM-1 tumour model were assessed (divided into CXCL10/Lysate-DC, CXCL10/DC, pcDNA/Lysate-DC, Lysate-DC, pcDNA-DC, DC and PBS). The DC transfected with CXCL10 gene were capable of synthesizing and secreting CXCL10 chemokine. The highest CTL activity against RM-1 cells was induced in mice immunized with DC vaccine that was modified with RM-1 lysate and CXCL10 gene (CXCL10/Lysate-DC) when compared with its counterpart in mice. The CXCL10/Lysate-DC immunized mice also exhibited resistance to tumour challenge most effectively. In the RM-1 tumour model, immunization of CXCL10/Lysate-DC inhibited the tumour growth most significantly when compared with other groups and the survival time of the mice treated with CXCL10/Lysate-DC was greatly extended. These findings provide a potential strategy to improve the efficacy of DC-based tumour vaccine.
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Affiliation(s)
- B Li
- Department of Urology, The Qianfoshan Hospital of Shandong Province, Jinan Shandong, China.
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14
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Yang X, Chu Y, Wang Y, Zhang R, Xiong S. Targeted in vivo expression of IFN-gamma-inducible protein 10 induces specific antitumor activity. J Leukoc Biol 2006; 80:1434-44. [PMID: 16980511 DOI: 10.1189/jlb.0306212] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Although it is known that the chemoattractant effect of IFN-gamma inducible protein 10 (IP-10), a CXC chemokine (CXCL10), plays an important role in T cell-mediated antitumor immunity in vivo, whether IP-10 is involved in modulating the proliferation, survival and functional activation of tumor-specific T cells remains poorly investigated. Using an experimental mouse tumor model, we demonstrated that the in vivo growth of 4T1 tumor cells harboring IP-10 gene (4T1-IP-10) was inhibited. Mice inoculated with 4T1-IP-10 tumor cells expressing functional IP-10 survived over 90 days, whereas mice injected with control parental 4T1 cells and mice of control 4T1 cells transduced with control plasmid all succumbed to the tumor by day 38 after tumor inoculation. Mechanical analysis showed that targeted expression of IP-10 in 4T1 tumor cells markedly enhanced the infiltration of tumor-specific T cells into the 4T1-IP-10 tumor. These tumor infiltrating T lymphocytes (TILs) recruited by IP-10 were potent cytolytic killers against 4T1 tumor cells and were able to proliferate and produce high levels of IFN-gamma in response to 4T1 cells. In vivo administration of IP-10-recruited TILs induced vigorous proliferation of these TILs in situ in the 4T1-IP-10 tumor but not in the 4T1-pcDNA3 and parental 4T1 tumors. Furthermore, culture of TILs together with recombinant IP-10 significantly enhanced the proliferation and expansion of IP-10-recruited TILs in response to 4T1 tumor antigens. These results suggest that IP-10 is not only able to chemoattract tumor-specific T cells into the local tissue, but also enhance the proliferation, survival, and functional activation of these TILs, leading to the tumor regression. Thus, targeted expression of IP-10 in vivo will allow for the development of a novel approach for immunotherapy of tumor.
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MESH Headings
- Adoptive Transfer/methods
- Animals
- Cell Proliferation
- Cell Survival/genetics
- Cell Survival/immunology
- Chemokine CXCL10
- Chemokines, CXC/biosynthesis
- Chemokines, CXC/genetics
- Chemokines, CXC/immunology
- Gene Expression
- Interferon-gamma/biosynthesis
- Interferon-gamma/immunology
- Interleukin-10/biosynthesis
- Interleukin-10/immunology
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Lymphocytes, Tumor-Infiltrating/pathology
- Mice
- Mice, Inbred BALB C
- Neoplasms, Experimental/genetics
- Neoplasms, Experimental/immunology
- Neoplasms, Experimental/metabolism
- Neoplasms, Experimental/pathology
- Neoplasms, Experimental/therapy
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- T-Lymphocytes/pathology
- Time Factors
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Affiliation(s)
- Xiuli Yang
- Shanghai Medical College of Fudan University, 138 Yixueyuan Rd., Shanghai 200032, P.R. China
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15
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Mühl H, Pfeilschifter J. Interleukin-18 bioactivity: a novel target for immunopharmacological anti-inflammatory intervention. Eur J Pharmacol 2005; 500:63-71. [PMID: 15464021 DOI: 10.1016/j.ejphar.2004.07.012] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2004] [Indexed: 12/20/2022]
Abstract
Interleukin-18 is a member of the interleukin-1 family of cytokines with pro-inflammatory and tumor-suppressive properties. Its ability to potently enhance the production of interferon-gamma indicates in particular the crucial function of interleukin-18 as an immunomodulatory molecule. In fact, high levels of interleukin-18 are detected in human diseases associated with immunoactivation including viral or bacterial infections and chronic inflammation. Animal models suggest suppression of interleukin-18 bioactivity as a novel therapeutic concept specifically for the treatment of chronic inflammatory diseases such as rheumatoid arthritis, Crohn's disease, and psoriasis. Here we introduce into the biology of interleukin-18 and review immunopharmacological strategies that aim at reducing interleukin-18 bioactivity in human disease.
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Affiliation(s)
- Heiko Mühl
- Pharmazentrum Frankfurt, University Hospital, Klinikum der Johann Wolfgang Goethe-Universität Frankfurt am Main, Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany.
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16
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Murphy A, Westwood JA, Teng MWL, Moeller M, Darcy PK, Kershaw MH. Gene modification strategies to induce tumor immunity. Immunity 2005; 22:403-14. [PMID: 15845446 DOI: 10.1016/j.immuni.2005.03.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2005] [Revised: 03/22/2005] [Accepted: 03/24/2005] [Indexed: 11/23/2022]
Abstract
The immune system provides an attractive option for use in cancer therapy. Our increasing understanding of the molecular events important in the generation of an effective immune response presents us with the opportunity to manipulate key genes to boost the immune response against cancer. Genetic modification is being employed to enhance a range of immune processes including antigen presentation, activation of specific T cells, and localization of immune effectors to tumors. In this review, we describe how many diverse cell types, including dendritic cells, T cells, and tumor cells, are being modified with a variety of genes, including those encoding antigens, cytokines, and chemokines, in order to enhance tumor immunity.
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Affiliation(s)
- Amanda Murphy
- Cancer Immunology Program, Peter MacCullum Cancer Center, East Melbourne, Victoria, Australia
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17
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Noblitt LW, Bangari DS, Shukla S, Knapp DW, Mohammed S, Kinch MS, Mittal SK. Decreased tumorigenic potential of EphA2-overexpressing breast cancer cells following treatment with adenoviral vectors that express EphrinA1. Cancer Gene Ther 2005; 11:757-66. [PMID: 15359289 DOI: 10.1038/sj.cgt.7700761] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The EphA2 receptor tyrosine kinase is frequently overexpressed in invasive breast cancer cells. Moreover, these malignant cells have unstable cell-cell contacts, which preclude EphA2 from interacting with its ligand, EphrinA1, which is anchored to the membrane of adjacent cells. This defect is important because ligand binding causes EphA2 to transmit signals that negatively regulate tumor cell growth and survival, whereas the absence of ligand binding favors these same behaviors. In our present study, human adenoviral type 5 (HAd) vectors were engineered to express secreted-forms of EphrinA1. These vectors were used to infect MDA-MB-231 human breast cancer cells, or MCF-10A human breast epithelial cells providing matched controls. Infection with HAd-EphrinA1-Fc (HAd vector expressing extracellular domain of human EphrinA1 attached to Fc portion of human IgG1 heavy chain) caused increased EphA2 activation and turnover and consequently decreased tumor cell viability in soft agar assays. Consistent with this observation, infection of MDA-MB-231 cells with HAd-EphrinA1-Fc prevented tumor formation in xenograft models. Furthermore, therapeutic modeling via intratumoral inoculation revealed that HAd-EphrinA1-Fc significantly inhibited subsequent tumor growth as compared to matched controls. These results suggest that targeting of EphA2 with adenoviral vectors may have therapeutic value.
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Affiliation(s)
- Loren W Noblitt
- Laboratory of Gene Therapy, Purdue University, West Lafayette, Indiana 47907, USA
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18
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Tandle A, Blazer DG, Libutti SK. Antiangiogenic gene therapy of cancer: recent developments. J Transl Med 2004; 2:22. [PMID: 15219236 PMCID: PMC455695 DOI: 10.1186/1479-5876-2-22] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2004] [Accepted: 06/25/2004] [Indexed: 12/17/2022] Open
Abstract
With the role of angiogenesis in tumor growth and progression firmly established, considerable effort has been directed to antiangiogenic therapy as a new modality to treat human cancers. Antiangiogenic agents have recently received much widespread attention but strategies for their optimal use are still being developed. Gene therapy represents an attractive alternative to recombinant protein administration for several reasons. This review evaluates the potential advantages of gene transfer for antiangiogenic cancer therapy and describes preclinical gene transfer work with endogenous angiogenesis inhibitors demonstrating the feasibility of effectively suppressing and even eradicating tumors in animal models. Additionally, we describe the advantages and disadvantages of currently available gene transfer vectors and update novel developments in this field. In conclusion, gene therapy holds great promise in advancing antiangiogenesis as an effective cancer therapy and will undoubtedly be evaluated in human clinical trials in the near future.
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Affiliation(s)
- Anita Tandle
- Surgery Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 USA
| | - Dan G Blazer
- Surgery Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 USA
| | - Steven K Libutti
- Surgery Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 USA
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19
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Alexandrakis MG, Passam FH, Sfiridaki K, Moschandrea J, Pappa C, Liapi D, Petreli E, Roussou P, Kyriakou DS. Interleukin-18 in multiple myeloma patients: serum levels in relation to response to treatment and survival. Leuk Res 2004; 28:259-66. [PMID: 14687621 DOI: 10.1016/s0145-2126(03)00261-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Interleukin-18 (IL-18) plays a role in the host's response to tumours and angiogenesis. We determined serum levels of IL-18, vascular endothelial growth factor (VEGF), angiogenin (ANG), tumor necrosis factor (TNF-alpha) and CRP in 65 newly diagnosed myeloma patients. IL-18, VEGF, angiogenin, TNF-alpha and CRP were significantly higher at stage III in comparison to stages II and I. These cytokines (measured in 27 patients) significantly decreased after treatment. In survival analysis, higher levels of IL-18 were associated with a poorer prognosis. We conclude that increased serum IL-18 in myeloma patients correlates with advanced disease, increased levels of angiogenic cytokines and worse survival.
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Affiliation(s)
- M G Alexandrakis
- Division of Medicine, University Hospital of Heraklion, Medical School of Crete, PO Box 1352, Crete, Greece.
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20
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Zhang B, Wu KF, Lin YM, Ma XT, Rao Q, Zheng GG, Cao ZY, Li G, Song YH. Gene transfer of pro-IL-18 and IL-1β converting enzyme cDNA induces potent antitumor effects in L1210 cells. Leukemia 2004; 18:817-25. [PMID: 14990975 DOI: 10.1038/sj.leu.2403320] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report in a murine model of acute lymphoid leukemia L1210 the potent antitumor efficiency of a combinatorial delivery of pro-IL-18 gene modified L1210 (Lp18) and IL-1beta converting enzyme (ICE) gene modified L1210 (LpICE). Live leukemia cells Lp18 or Lp18 plus LpICE showed apparently reduced leukemogenicity with a survival rate of 40 or 50% at 50 days after intraperitoneal (i.p.) inoculation of a lethal dose of cells, respectively. Combination of Lp18 and LpICE was capable of inhibiting accumulation of bloody ascites, synergistically superior to Lp18 or LpICE alone. All surviving mice were rechallenged with parental L1210 cells at day 50, and all survived up to day 80, suggesting that gene-modified cells induced immune protection. Moreover, NK cytotoxicity and CTL activity were both enhanced in mice injected with Lp18, especially Lp18 plus LpICE. Levels of IFN-gamma were not altered significantly by inoculation of Lp18 or Lp18 plus LpICE. Our results demonstrate that IL-18 is a useful candidate gene in gene therapy of lymphoma or lymphoid leukemia, and ex vivo combinatorial delivery of Lp18 plus LpICE either as a single approach or as an adjunct to concomitant radiotherapy or chemotherapy, may be more efficient in a situation of minimal residual disease.
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Affiliation(s)
- B Zhang
- National Laboratory of Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
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21
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Trifilo MJ, Montalto-Morrison C, Stiles LN, Hurst KR, Hardison JL, Manning JE, Masters PS, Lane TE. CXC chemokine ligand 10 controls viral infection in the central nervous system: evidence for a role in innate immune response through recruitment and activation of natural killer cells. J Virol 2004; 78:585-94. [PMID: 14694090 PMCID: PMC368822 DOI: 10.1128/jvi.78.2.585-594.2004] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
How chemokines shape the immune response to viral infection of the central nervous system (CNS) has largely been considered within the context of recruitment and activation of antigen-specific lymphocytes. However, chemokines are expressed early following viral infection, suggesting an important role in coordinating innate immune responses. Herein, we evaluated the contributions of CXC chemokine ligand 10 (CXCL10) in promoting innate defense mechanisms following coronavirus infection of the CNS. Intracerebral infection of RAG1(-/-) mice with a recombinant CXCL10-expressing murine coronavirus (mouse hepatitis virus) resulted in protection from disease and increased survival that correlated with a significant increase in recruitment and activation of natural killer (NK) cells within the CNS. Accumulation of NK cells resulted in a reduction in viral titers that was dependent on gamma interferon secretion. These results indicate that CXCL10 expression plays a pivotal role in defense following coronavirus infection of the CNS by enhancing innate immune responses.
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Affiliation(s)
- Matthew J Trifilo
- Department of Molecular Biology and Biochemistry, University of California, Irvine, California 92697-3900, USA
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22
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Liu Y, Huang H, Chen Z, Zong L, Xiang J. Dendritic cells engineered to express the Flt3 ligand stimulate type I immune response, and induce enhanced cytoxic T and natural killer cell cytotoxicities and antitumor immunity. J Gene Med 2003; 5:668-80. [PMID: 12898636 DOI: 10.1002/jgm.387] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Tumor antigen presentation by dendritic cells (DCs) to T cells in lymphoid organs is crucial for induction of antitumor immune responses. Fms-like tyrosine kinase 3 ligand (Flt3L) is a regulator of hematopoietic cell development. METHODS To investigate the potential effect of Flt3L transgene expression on DC-based cancer vaccines, we constructed a recombinant adenovirus AdVFlt3L expressing Flt3L, transfected DCs with AdVFlt3L, and investigated the efficacy of antitumor immunity by vaccination of DC(Flt3L) engineered to express Flt3L transgene. RESULTS Our data demonstrated that AdVFlt3L transfection up-regulated the expression of cytokine IL-1beta and chemokines MIP-1alpha, MIP-1beta, IP-10, MCP-1 and MIP-2, and stimulated DC(Flt3L) cell proliferation in vitro and migration toward regional lymph nodes in vivo. Our data also demonstrated that vaccination of Mut1-pulsed DC(Flt3L) cells was able to stimulate (i). a type 1 immune response comprising CD4(+) Th1 and CD8(+) Tc1 activation and (ii). around 2- and 3-fold enhanced tumor-specific cytotoxic T lymphocyte (CTL) and non-specific NK responses (p < 0.05) than vaccination with similarly pulsed control virus-transfected and untransfected DCs, respectively. More importantly, vaccination of Mut1-pulsed DC(Flt3L) cells induced enhanced antitumor immunity in vivo, even against poorly immunogenic 3LL tumor cells. Vaccinations of Mut1-pulsed DCs, DC(pLpA) and DC(Flt3L) all protected mice from challenge of low dose (0.5 x 10(5)) tumor cells. However, only vaccination of the last one was able to protect 63% (6/8) mice from challenge of high dose (3 x 10(5)) 3LL tumor cells (p < 0.01). CONCLUSIONS DCs engineered to secrete Flt3L may offer a new strategy in DC-based cancer vaccines.
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Affiliation(s)
- Yongqing Liu
- Departments of Microbiology and Pathology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 0W0
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23
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Huang H, Liu Y, Xiang J. Synergistic effect of adoptive T-cell therapy and intratumoral interferon gamma-inducible protein-10 transgene expression in treatment of established tumors. Cell Immunol 2002; 217:12-22. [PMID: 12425997 DOI: 10.1016/s0008-8749(02)00508-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The lack of efficient T-cell infiltration of tumors is a major obstacle to successful adoptive T-cell therapy. We have previously shown that transplanted SP2/0 myeloma tumors engineered to express lymphotactin invariably induced tumor regress mediated by SP2/0 tumor-specific T cells. Herein, we further systemically characterize these activated T cells and investigate their therapeutic efficacy, either alone or with the chemokine interferon gamma (IFN-gamma)-inducible protein-10 (IP-10) gene therapy. Following stimulation with SP2/0 cells, these activated T cells were CD25(+)FasL(+) L-selectin(low), expressed CXCR3 receptor and were chemoattracted by IP-10 in vitro. They comprised 64% CD4(+) Th1 and 36% CD8(+) Tc1 cells, both of which expressed IFN-gamma, perforin, and TNF-alpha, but not IL-4. The activated T cells were strongly cytotoxic for SP2/0 tumor cells (79% specific killing; E:T ratio, 50), mainly via perforin-mediated pathway. Cell tracking using labeled T cells confirmed that these T cells infiltrated better into the IP-10-expressing tumors than non-IP-10-expressing ones. In vivo, combined intratumoral IP-10 gene transfer and adoptive T-cell immunotherapy for well-established SP2/0 tumors eradicated the tumors in 7 of the 8 mice. Control or IP-10 adenoviral treatments by themselves neither alter the lethal outcome for tumor-bearing mice nor did T-cell therapy by itself, although the latter two treatments did slow its time-frame. Taken together, our data provide solid evidence of a potent synergy between adoptive T-cell therapy and IP-10 gene transfer into tumor tissues, which culminated in the eradication of well-established tumor masses.
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MESH Headings
- Adenoviridae/genetics
- Animals
- CD8-Positive T-Lymphocytes/immunology
- Cell Movement
- Cells, Cultured
- Chemokine CXCL10
- Chemokines, C
- Chemokines, CXC/genetics
- Chemokines, CXC/metabolism
- Combined Modality Therapy
- Genetic Therapy
- Genetic Vectors
- Immunotherapy, Adoptive
- Lymphocyte Activation
- Lymphokines/genetics
- Mice
- Mice, Inbred BALB C
- Multiple Myeloma/immunology
- Multiple Myeloma/pathology
- Multiple Myeloma/therapy
- Neoplasm Transplantation
- Neoplasms, Experimental/immunology
- Neoplasms, Experimental/pathology
- Neoplasms, Experimental/therapy
- Neovascularization, Pathologic
- Sialoglycoproteins/genetics
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Cytotoxic/transplantation
- Th1 Cells/immunology
- Transgenes
- Tumor Cells, Cultured
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Affiliation(s)
- Hui Huang
- Research Unit, Saskatchewan Cancer Agency, Department of Microbiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 4H4
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