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Hato L, Vizcay A, Eguren I, Pérez-Gracia JL, Rodríguez J, Gállego Pérez-Larraya J, Sarobe P, Inogés S, Díaz de Cerio AL, Santisteban M. Dendritic Cells in Cancer Immunology and Immunotherapy. Cancers (Basel) 2024; 16:981. [PMID: 38473341 DOI: 10.3390/cancers16050981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
Cancer immunotherapy modulates the immune system, overcomes immune escape and stimulates immune defenses against tumors. Dendritic cells (DCs) are professional promoters of immune responses against tumor antigens with the outstanding ability to coordinate the innate and adaptive immune systems. Evidence suggests that there is a decrease in both the number and function of DCs in cancer patients. Therefore, they represent a strong scaffold for therapeutic interventions. DC vaccination (DCV) is safe, and the antitumoral responses induced are well established in solid tumors. Although the addition of checkpoint inhibitors (CPIs) to chemotherapy has provided new options in the treatment of cancer, they have shown no clinical benefit in immune desert tumors or in those tumors with dysfunctional or exhausted T-cells. In this way, DC-based therapy has demonstrated the ability to modify the tumor microenvironment for immune enriched tumors and to potentiate systemic host immune responses as an active approach to treating cancer patients. Application of DCV in cancer seeks to obtain long-term antitumor responses through an improved T-cell priming by enhancing previous or generating de novo immune responses. To date, DCV has induced immune responses in the peripheral blood of patients without a significant clinical impact on outcome. Thus, improvements in vaccines formulations, selection of patients based on biomarkers and combinations with other antitumoral therapies are needed to enhance patient survival. In this work, we review the role of DCV in different solid tumors with their strengths and weaknesses, and we finally mention new trends to improve the efficacy of this immune strategy.
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Affiliation(s)
- Laura Hato
- Immunology, Riberalab, 03203 Alicante, Spain
| | - Angel Vizcay
- Medical Oncology, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
| | - Iñaki Eguren
- Medical Oncology, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | | | - Javier Rodríguez
- Medical Oncology, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
| | | | - Pablo Sarobe
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
- Program of Immunology and Immunotherapy, Centro de Investigación Médica Aplicada (CIMA), Universidad de Navarra, 31008 Pamplona, Spain
- CIBEREHD, 31008 Pamplona, Spain
| | - Susana Inogés
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
- Cell Therapy Unit, Program of Immunology and Immunotherapy, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Ascensión López Díaz de Cerio
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
- Cell Therapy Unit, Program of Immunology and Immunotherapy, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Marta Santisteban
- Medical Oncology, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, 31008 Pamplona, Spain
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2
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Al Hmada Y, Brodell RT, Kharouf N, Flanagan TW, Alamodi AA, Hassan SY, Shalaby H, Hassan SL, Haikel Y, Megahed M, Santourlidis S, Hassan M. Mechanisms of Melanoma Progression and Treatment Resistance: Role of Cancer Stem-like Cells. Cancers (Basel) 2024; 16:470. [PMID: 38275910 PMCID: PMC10814963 DOI: 10.3390/cancers16020470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
Melanoma is the third most common type of skin cancer, characterized by its heterogeneity and propensity to metastasize to distant organs. Melanoma is a heterogeneous tumor, composed of genetically divergent subpopulations, including a small fraction of melanoma-initiating cancer stem-like cells (CSCs) and many non-cancer stem cells (non-CSCs). CSCs are characterized by their unique surface proteins associated with aberrant signaling pathways with a causal or consequential relationship with tumor progression, drug resistance, and recurrence. Melanomas also harbor significant alterations in functional genes (BRAF, CDKN2A, NRAS, TP53, and NF1). Of these, the most common are the BRAF and NRAS oncogenes, with 50% of melanomas demonstrating the BRAF mutation (BRAFV600E). While the successful targeting of BRAFV600E does improve overall survival, the long-term efficacy of available therapeutic options is limited due to adverse side effects and reduced clinical efficacy. Additionally, drug resistance develops rapidly via mechanisms involving fast feedback re-activation of MAPK signaling pathways. This article updates information relevant to the mechanisms of melanoma progression and resistance and particularly the mechanistic role of CSCs in melanoma progression, drug resistance, and recurrence.
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Affiliation(s)
- Youssef Al Hmada
- Department of Pathology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, USA; (Y.A.H.); (R.T.B.)
| | - Robert T. Brodell
- Department of Pathology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, USA; (Y.A.H.); (R.T.B.)
| | - Naji Kharouf
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
| | - Thomas W. Flanagan
- Department of Pharmacology and Experimental Therapeutics, LSU Health Sciences Center, New Orleans, LA 70112, USA;
| | - Abdulhadi A. Alamodi
- College of Health Sciences, Jackson State University, 310 W Woodrow Wilson Ave Ste 300, Jackson, MS 39213, USA;
| | - Sofie-Yasmin Hassan
- Department of Pharmacy, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany;
| | - Hosam Shalaby
- Department of Urology, Tulane University School of Medicine, New Orleans, LA 70112, USA;
| | - Sarah-Lilly Hassan
- Department of Chemistry, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany;
| | - Youssef Haikel
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France
| | - Mosaad Megahed
- Clinic of Dermatology, University Hospital of Aachen, 52074 Aachen, Germany;
| | - Simeon Santourlidis
- Epigenetics Core Laboratory, Medical Faculty, Institute of Transplantation Diagnostics and Cell Therapeutics, Heinrich Heine University Düsseldorf, 40225 Dusseldorf, Germany;
| | - Mohamed Hassan
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
- Research Laboratory of Surgery-Oncology, Department of Surgery, Tulane University School of Medicine, New Orleans, LA 70112, USA
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3
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Lu Y, You J. Strategy and application of manipulating DCs chemotaxis in disease treatment and vaccine design. Biomed Pharmacother 2023; 161:114457. [PMID: 36868016 DOI: 10.1016/j.biopha.2023.114457] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/17/2023] [Accepted: 02/26/2023] [Indexed: 03/05/2023] Open
Abstract
As the most versatile antigen-presenting cells (APCs), dendritic cells (DCs) function as the cardinal commanders in orchestrating innate and adaptive immunity for either eliciting protective immune responses against canceration and microbial invasion or maintaining immune homeostasis/tolerance. In fact, in physiological or pathological conditions, the diversified migratory patterns and exquisite chemotaxis of DCs, prominently manipulate their biological activities in both secondary lymphoid organs (SLOs) as well as homeostatic/inflammatory peripheral tissues in vivo. Thus, the inherent mechanisms or regulation strategies to modulate the directional migration of DCs even could be regarded as the crucial cartographers of the immune system. Herein, we systemically reviewed the existing mechanistic understandings and regulation measures of trafficking both endogenous DC subtypes and reinfused DCs vaccines towards either SLOs or inflammatory foci (including neoplastic lesions, infections, acute/chronic tissue inflammations, autoimmune diseases and graft sites). Furthermore, we briefly introduced the DCs-participated prophylactic and therapeutic clinical application against disparate diseases, and also provided insights into the future clinical immunotherapies development as well as the vaccines design associated with modulating DCs mobilization modes.
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Affiliation(s)
- Yichao Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, PR China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, PR China; Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, 291 Fucheng Road, Zhejiang 310018, PR China; Zhejiang-California International NanoSystems Institute, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, PR China.
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4
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Stoitzner P, Romani N, Rademacher C, Probst HC, Mahnke K. Antigen targeting to dendritic cells: Still a place in future immunotherapy? Eur J Immunol 2022; 52:1909-1924. [PMID: 35598160 PMCID: PMC10084009 DOI: 10.1002/eji.202149515] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/01/2022] [Accepted: 05/20/2022] [Indexed: 12/16/2022]
Abstract
The hallmark of DCs is their potent and outstanding capacity to activate naive resting T cells. As such, DCs are the sentinels of the immune system and instrumental for the induction of immune responses. This is one of the reasons, why DCs became the focus of immunotherapeutical strategies to fight infections, cancer, and autoimmunity. Besides the exploration of adoptive DC-therapy for which DCs are generated from monocytes or purified in large numbers from the blood, alternative approaches were developed such as antigen targeting of DCs. The idea behind this strategy is that DCs resident in patients' lymphoid organs or peripheral tissues can be directly loaded with antigens in situ. The proof of principle came from mouse models; subsequent translational studies confirmed the potential of this therapy. The first clinical trials demonstrated feasibility and the induction of T-cell immunity in patients. This review will cover: (i) the historical aspects of antigen targeting, (ii) briefly summarize the biology of DCs and the immunological functions upon which this concept rests, (iii) give an overview on attempts to target DC receptors with antibodies or (glycosylated) ligands, and finally, (iv) discuss the translation of antigen targeting into clinical therapy.
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Affiliation(s)
- Patrizia Stoitzner
- Department of Dermatology, Venereology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Nikolaus Romani
- Department of Dermatology, Venereology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christoph Rademacher
- Department of Microbiology, Immunology and Genetics, University of Vienna, Vienna, Austria.,Institute of Immunology, University Medical Center Mainz, Mainz, Germany
| | - Hans Christian Probst
- Research Center for Immunotherapy (FZI), University Medical Center Mainz, Mainz, Germany.,Department of Pharmaceutical Sciences, University of Vienna, Vienna, Austria
| | - Karsten Mahnke
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
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5
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Zafari R, Razi S, Rezaei N. The role of dendritic cells in neuroblastoma: Implications for immunotherapy. Immunobiology 2022; 227:152293. [DOI: 10.1016/j.imbio.2022.152293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 09/09/2022] [Accepted: 10/19/2022] [Indexed: 11/26/2022]
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6
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Shi Y, Lu Y, You J. Antigen transfer and its effect on vaccine-induced immune amplification and tolerance. Am J Cancer Res 2022; 12:5888-5913. [PMID: 35966588 PMCID: PMC9373810 DOI: 10.7150/thno.75904] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/15/2022] [Indexed: 12/13/2022] Open
Abstract
Antigen transfer refers to the process of intercellular information exchange, where antigenic components including nucleic acids, antigen proteins/peptides and peptide-major histocompatibility complexes (p-MHCs) are transmitted from donor cells to recipient cells at the thymus, secondary lymphoid organs (SLOs), intestine, allergic sites, allografts, pathological lesions and vaccine injection sites via trogocytosis, gap junctions, tunnel nanotubes (TNTs), or extracellular vesicles (EVs). In the context of vaccine inoculation, antigen transfer is manipulated by the vaccine type and administration route, which consequently influences, even alters the immunological outcome, i.e., immune amplification and tolerance. Mainly focused on dendritic cells (DCs)-based antigen receptors, this review systematically introduces the biological process, molecular basis and clinical manifestation of antigen transfer.
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Affiliation(s)
- Yingying Shi
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
| | - Yichao Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
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A therapeutic DC vaccine with maintained immunological activity exhibits robust anti-tumor efficacy. J Control Release 2022; 349:254-268. [PMID: 35803328 DOI: 10.1016/j.jconrel.2022.06.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 11/22/2022]
Abstract
Dendritic cells (DCs) vaccines are a major focus of future anti-tumor immunotherapy for their pivotal role in eliciting reactive tumor-specific T-cell responses. Tumor cell-mediated DCs (TC-DC) activation and tumor antigen-mediated DCs (TA-DC) activation are two conventional modes of DC vaccine construction in clinical studies. The former physiologically mimicks the tumor identification and rejection, significantly contributing to DC-based immune recognition and migration towards the complexed tumor microenvironment (TME). However, as immunosuppressive molecules may exist in TME, these TC-DC are generally characterized with aberrant lipid accumulation and inositol-requiring kinase 1α (IRE1α)-X-box binding protein 1 (XBP1) hyperactivation, which is provoked by overwhelming oxidative stress and endoplasmic reticulum (ER) stress, resulting in TC-DC malfunction. Oppositely, without contacting immunosuppressive TME, TA-DC vaccines perform better in T-cell priming and lymph nodes (LNs) homing, but are relatively weak in TME infiltration and identification. Herein, we prepared a KIRA6-loaded α-Tocopherol nanoemulsion (KT-NE), which simultaneously ameliorated oxidative stress and ER stress in the dysfunctional lipid-laden TC-DC. The TC-DC treated by KT-NE could maintain immunological activity, simultaneously, exhibited satisfactory chemotaxis towards LNs and tumor sites in vivo, and effectively suppressed malignant progression by unleashing activated tumor-reactive T cells. This study generated a new DC-vaccine that owned puissant aptitude to identify complicated TME as well as robust immunological activity to boost T-cell initiation, which may provide some insights into the design and application of DC-vaccines for clinical application.
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8
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Busà R, Bulati M, Badami E, Zito G, Maresca DC, Conaldi PG, Ercolano G, Ianaro A. Tissue-Resident Innate Immune Cell-Based Therapy: A Cornerstone of Immunotherapy Strategies for Cancer Treatment. Front Cell Dev Biol 2022; 10:907572. [PMID: 35757002 PMCID: PMC9221069 DOI: 10.3389/fcell.2022.907572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/03/2022] [Indexed: 11/18/2022] Open
Abstract
Cancer immunotherapy has led to impressive advances in cancer treatment. Unfortunately, in a high percentage of patients is difficult to consistently restore immune responses to eradicate established tumors. It is well accepted that adaptive immune cells, such as B lymphocytes, CD4+ helper T lymphocytes, and CD8+ cytotoxic T-lymphocytes (CTLs), are the most effective cells able to eliminate tumors. However, it has been recently reported that innate immune cells, including natural killer cells (NK), dendritic cells (DC), macrophages, myeloid-derived suppressor cells (MDSCs), and innate lymphoid cells (ILCs), represent important contributors to modulating the tumor microenvironment and shaping the adaptive tumor response. In fact, their role as a bridge to adaptive immunity, make them an attractive therapeutic target for cancer treatment. Here, we provide a comprehensive overview of the pleiotropic role of tissue-resident innate immune cells in different tumor contexts. In addition, we discuss how current and future therapeutic approaches targeting innate immune cells sustain the adaptive immune system in order to improve the efficacy of current tumor immunotherapies.
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Affiliation(s)
- Rosalia Busà
- Research Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCCS ISMETT), Palermo, Italy
| | - Matteo Bulati
- Research Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCCS ISMETT), Palermo, Italy
| | - Ester Badami
- Research Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCCS ISMETT), Palermo, Italy
- Ri.MED Foundation, Palermo, Italy
| | - Giovanni Zito
- Research Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCCS ISMETT), Palermo, Italy
| | | | - Pier Giulio Conaldi
- Research Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCCS ISMETT), Palermo, Italy
| | - Giuseppe Ercolano
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
- *Correspondence: Giuseppe Ercolano,
| | - Angela Ianaro
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
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9
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Lu Y, Shi Y, You J. Strategy and clinical application of up-regulating cross presentation by DCs in anti-tumor therapy. J Control Release 2021; 341:184-205. [PMID: 34774890 DOI: 10.1016/j.jconrel.2021.11.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 12/20/2022]
Abstract
The cross presentation of exogenous antigen (Ag) by dendritic cells (DCs) facilitates a diversified mode of T-cell activation, orchestrates specific humoral and cellular immunity, and contributes to an efficient anti-tumor immune response. DCs-mediated cross presentation is subject to both intrinsic and extrinsic factors, including the homing and phenotype of DCs, the spatiotemporal trafficking and degradation kinetics of Ag, and multiple microenvironmental clues, with many details largely unexplored. Here, we systemically review the current mechanistic understanding and regulation strategies of cross presentation by heterogeneous DC populations. We also provide insights into the future exploitation of DCs cross presentation for a better clinical efficacy in anti-tumor therapy.
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Affiliation(s)
- Yichao Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Yingying Shi
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China.
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10
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Dlamini Z, Hull R, Mbatha SZ, Alaouna M, Qiao YL, Yu H, Chatziioannou A. Prognostic Alternative Splicing Signatures in Esophageal Carcinoma. Cancer Manag Res 2021; 13:4509-4527. [PMID: 34113176 PMCID: PMC8186946 DOI: 10.2147/cmar.s305464] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/06/2021] [Indexed: 01/10/2023] Open
Abstract
Alternative splicing (AS) is a method of increasing the number of proteins that the genome is capable of coding for, by altering the pre-mRNA during its maturation. This process provides the ability of a broad range of proteins to arise from a single gene. AS events are known to occur in up to 94% of human genes. Cumulative data have shown that aberrant AS functionality is a major factor in human diseases. This review focuses on the contribution made by aberrant AS functionality in the development and progression of esophageal cancer. The changes in the pattern of expression of alternately spliced isoforms in esophageal cancer can be used as diagnostic or prognostic biomarkers. Additionally, these can be used as targets for the development of new treatments for esophageal cancer.
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Affiliation(s)
- Zodwa Dlamini
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa
| | - Rodney Hull
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa
| | - Sikhumbuzo Z Mbatha
- Department of Surgery, Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | - Mohammed Alaouna
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa.,Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - You-Lin Qiao
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa.,Cancer Institute/Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, People's Republic of China
| | - Herbert Yu
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa.,University of Hawaii Cancer Center, Honolulu, HI, USA
| | - Aristotelis Chatziioannou
- SAMRC Precision Prevention & Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Pan African Cancer Research Institute, University of Pretoria, Pretoria, South Africa.,Center of Systems Biology, Biomedical Research Foundation Academy of Athens, Athens, Greece.,e-NIOS Applications PC, Kallithea, Athens, 17676, Greece
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11
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Juanes-Velasco P, Landeira-Viñuela A, Acebes-Fernandez V, Hernández ÁP, Garcia-Vaquero ML, Arias-Hidalgo C, Bareke H, Montalvillo E, Gongora R, Fuentes M. Deciphering Human Leukocyte Antigen Susceptibility Maps From Immunopeptidomics Characterization in Oncology and Infections. Front Cell Infect Microbiol 2021; 11:642583. [PMID: 34123866 PMCID: PMC8195621 DOI: 10.3389/fcimb.2021.642583] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 04/29/2021] [Indexed: 12/13/2022] Open
Abstract
Genetic variability across the three major histocompatibility complex (MHC) class I genes (human leukocyte antigen [HLA] A, B, and C) may affect susceptibility to many diseases such as cancer, auto-immune or infectious diseases. Individual genetic variation may help to explain different immune responses to microorganisms across a population. HLA typing can be fast and inexpensive; however, deciphering peptides loaded on MHC-I and II which are presented to T cells, require the design and development of high-sensitivity methodological approaches and subsequently databases. Hence, these novel strategies and databases could help in the generation of vaccines using these potential immunogenic peptides and in identifying high-risk HLA types to be prioritized for vaccination programs. Herein, the recent developments and approaches, in this field, focusing on the identification of immunogenic peptides have been reviewed and the next steps to promote their translation into biomedical and clinical practice are discussed.
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Affiliation(s)
- Pablo Juanes-Velasco
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Alicia Landeira-Viñuela
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Vanessa Acebes-Fernandez
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Ángela-Patricia Hernández
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Marina L. Garcia-Vaquero
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Carlota Arias-Hidalgo
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Halin Bareke
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Enrique Montalvillo
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Rafael Gongora
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
| | - Manuel Fuentes
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, Spain
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12
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Shadbad MA, Hajiasgharzadeh K, Derakhshani A, Silvestris N, Baghbanzadeh A, Racanelli V, Baradaran B. From Melanoma Development to RNA-Modified Dendritic Cell Vaccines: Highlighting the Lessons From the Past. Front Immunol 2021; 12:623639. [PMID: 33692796 PMCID: PMC7937699 DOI: 10.3389/fimmu.2021.623639] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/26/2021] [Indexed: 12/11/2022] Open
Abstract
Although melanoma remains the deadliest skin cancer, the current treatment has not resulted in the desired outcomes. Unlike chemotherapy, immunotherapy has provided more tolerable approaches and revolutionized cancer therapy. Although dendritic cell-based vaccines have minor side effects, the undesirable response rates of traditional approaches have posed questions about their clinical translation. The immunosuppressive tumor microenvironment can be the underlying reason for their low response rates. Immune checkpoints and indoleamine 2,3-dioxygenase have been implicated in the induction of immunosuppressive tumor microenvironment. Growing evidence indicates that the mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase/Protein kinase B (PKB) (PI3K/AKT) pathways, as the main oncogenic pathways of melanoma, can upregulate the tumoral immune checkpoints, like programmed death-ligand 1. This study briefly represents the main oncogenic pathways of melanoma and highlights the cross-talk between these oncogenic pathways with indoleamine 2,3-dioxygenase, tumoral immune checkpoints, and myeloid-derived suppressor cells. Moreover, this study sheds light on a novel tumor antigen on melanoma, which has substantial roles in tumoral immune checkpoints expression, indoleamine 2,3-dioxygenase secretion, and stimulating the oncogenic pathways. Finally, this review collects the lessons from the previous unsuccessful trials and integrates their lessons with new approaches in RNA-modified dendritic cell vaccines. Unlike traditional approaches, the advances in single-cell RNA-sequencing techniques and RNA-modified dendritic cell vaccines along with combined therapy of the immune checkpoint inhibitors, indoleamine 2,3-dioxygenase inhibitor, and RNA-modified dendritic cell-based vaccine can overcome these auto-inductive loops and pave the way for developing robust dendritic cell-based vaccines with the most favorable response rate and the least side effects.
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MESH Headings
- Animals
- Antigens, Neoplasm/adverse effects
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/therapeutic use
- Cancer Vaccines/adverse effects
- Cancer Vaccines/genetics
- Cancer Vaccines/immunology
- Cancer Vaccines/therapeutic use
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Dendritic Cells/transplantation
- Humans
- Immune Checkpoint Proteins/metabolism
- Indoleamine-Pyrrole 2,3,-Dioxygenase/metabolism
- Melanoma/genetics
- Melanoma/immunology
- Melanoma/metabolism
- Melanoma/therapy
- Myeloid-Derived Suppressor Cells/immunology
- Myeloid-Derived Suppressor Cells/metabolism
- RNA, Small Interfering/adverse effects
- RNA, Small Interfering/genetics
- RNA, Small Interfering/immunology
- RNA, Small Interfering/therapeutic use
- Signal Transduction
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/metabolism
- Skin Neoplasms/therapy
- Tumor Escape
- Tumor Microenvironment
- Vaccines, Synthetic/adverse effects
- Vaccines, Synthetic/therapeutic use
- mRNA Vaccines
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Affiliation(s)
- Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori “Giovanni Paolo II” of Bari, Bari, Italy
| | - Nicola Silvestris
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori “Giovanni Paolo II” of Bari, Bari, Italy
- Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vito Racanelli
- Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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13
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Ali SR, Dobbs TD, Slade R, Whitaker IS. Multidimensional indicators of scholarly impact in the skin oncology literature: is there a correlation between bibliometric and altmetric profiles? J Plast Surg Hand Surg 2020; 55:232-241. [PMID: 33356756 DOI: 10.1080/2000656x.2020.1858842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Bibliometric and altmetric analyses are used to identify landmark publications in their respective research field. We hypothesised that highly cited skin oncology articles correlate positively with the Oxford Evidence Based Medicine scoring level, altmetric score (AS) and rank within the top 100 manuscripts.Methods: Thomson Reuter's Web of Science citation indexing database was searched to identify all English-language skin oncology full-text articles in the last 75 years. The top 100 articles with the highest citation count were analysed by subject matter, publishing journal, author, year, institution, individual and five-year impact factor, AS and Oxford EBM level. Results: 180,132 articles were identified. The most cited article (Hodi et al.) demonstrated improved survival with ipilimumab in patients with metastatic melanoma (7894 citations). The article with the highest AS was Esteva et al. (AS = 576.7, 'dermatologist-level classification of skin cancer with deep neural networks'). No difference was found between evidence level and citation count (r = -0.1239, p = 0.2291), but a significant difference was seen for AS (r = -0.3024, p = 0.0028). AS scores increased over time, whereas bibliometrics did not. Conclusion: This work highlights the most influential work in the skin oncology field in the last 75 years. We have identified a differential relationship between commonly used metrics and evidence level in the field of skin oncology. As the digitalisation of research output and consumption increases, both bibliometric and altmetric analyses need to be considered when an article's impact is being assessed.
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Affiliation(s)
- Stephen R Ali
- Reconstructive Surgery and Regenerative Medicine Research Group, Institute of Life Sciences, Swansea University Medical School, Swansea, UK.,Welsh Centre for Burns and Plastic Surgery Morriston Hospital, Swansea, UK
| | - Thomas D Dobbs
- Reconstructive Surgery and Regenerative Medicine Research Group, Institute of Life Sciences, Swansea University Medical School, Swansea, UK.,Welsh Centre for Burns and Plastic Surgery Morriston Hospital, Swansea, UK
| | - Robert Slade
- Welsh Centre for Burns and Plastic Surgery Morriston Hospital, Swansea, UK
| | - Iain S Whitaker
- Reconstructive Surgery and Regenerative Medicine Research Group, Institute of Life Sciences, Swansea University Medical School, Swansea, UK.,Welsh Centre for Burns and Plastic Surgery Morriston Hospital, Swansea, UK
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14
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Lühr JJ, Alex N, Amon L, Kräter M, Kubánková M, Sezgin E, Lehmann CHK, Heger L, Heidkamp GF, Smith AS, Zaburdaev V, Böckmann RA, Levental I, Dustin ML, Eggeling C, Guck J, Dudziak D. Maturation of Monocyte-Derived DCs Leads to Increased Cellular Stiffness, Higher Membrane Fluidity, and Changed Lipid Composition. Front Immunol 2020; 11:590121. [PMID: 33329576 PMCID: PMC7728921 DOI: 10.3389/fimmu.2020.590121] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/15/2020] [Indexed: 01/02/2023] Open
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells of the immune system. Upon sensing pathogenic material in their environment, DCs start to mature, which includes cellular processes, such as antigen uptake, processing and presentation, as well as upregulation of costimulatory molecules and cytokine secretion. During maturation, DCs detach from peripheral tissues, migrate to the nearest lymph node, and find their way into the correct position in the net of the lymph node microenvironment to meet and interact with the respective T cells. We hypothesize that the maturation of DCs is well prepared and optimized leading to processes that alter various cellular characteristics from mechanics and metabolism to membrane properties. Here, we investigated the mechanical properties of monocyte-derived dendritic cells (moDCs) using real-time deformability cytometry to measure cytoskeletal changes and found that mature moDCs were stiffer compared to immature moDCs. These cellular changes likely play an important role in the processes of cell migration and T cell activation. As lipids constitute the building blocks of the plasma membrane, which, during maturation, need to adapt to the environment for migration and DC-T cell interaction, we performed an unbiased high-throughput lipidomics screening to identify the lipidome of moDCs. These analyses revealed that the overall lipid composition was significantly changed during moDC maturation, even implying an increase of storage lipids and differences of the relative abundance of membrane lipids upon maturation. Further, metadata analyses demonstrated that lipid changes were associated with the serum low-density lipoprotein (LDL) and cholesterol levels in the blood of the donors. Finally, using lipid packing imaging we found that the membrane of mature moDCs revealed a higher fluidity compared to immature moDCs. This comprehensive and quantitative characterization of maturation associated changes in moDCs sets the stage for improving their use in clinical application.
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Affiliation(s)
- Jennifer J. Lühr
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
- Nano-Optics, Max-Planck Institute for the Science of Light, Erlangen, Germany
- Max-Planck-Zentrum für Physik und Medizin, Erlangen, Germany
| | - Nils Alex
- Department of Physics, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Lukas Amon
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
| | - Martin Kräter
- Max-Planck-Zentrum für Physik und Medizin, Erlangen, Germany
- Biological Optomechanics, Max-Planck Institute for the Science of Light, Erlangen, Germany
| | - Markéta Kubánková
- Max-Planck-Zentrum für Physik und Medizin, Erlangen, Germany
- Biological Optomechanics, Max-Planck Institute for the Science of Light, Erlangen, Germany
| | - Erdinc Sezgin
- Science for Life Laboratory, Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, John Raddcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Christian H. K. Lehmann
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
| | - Lukas Heger
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
| | - Gordon F. Heidkamp
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
- Roche Innovation Center Munich, Roche Pharmaceutical Research and Early Development, pRED, Munich, Germany
| | - Ana-Sunčana Smith
- PULS Group, Department of Physics, IZNF, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Vasily Zaburdaev
- Max-Planck-Zentrum für Physik und Medizin, Erlangen, Germany
- Mathematics in Life Sciences, Department of Biology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
- Medical Immunology Campus Erlangen, Erlangen, Germany
| | - Rainer A. Böckmann
- Computational Biology, Department of Biology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Ilya Levental
- McGovern Medical School, The University of Texas Health Science Center, Houston, TX, United States
| | - Michael L. Dustin
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom
| | - Christian Eggeling
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, John Raddcliffe Hospital, University of Oxford, Oxford, United Kingdom
- Institute for Applied Optics and Biophysics, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technologies e.V., Jena, Germany
| | - Jochen Guck
- Max-Planck-Zentrum für Physik und Medizin, Erlangen, Germany
- Biological Optomechanics, Max-Planck Institute for the Science of Light, Erlangen, Germany
| | - Diana Dudziak
- Laboratory of Dendritic Cell Biology, Department of Dermatology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), University Hospital Erlangen, Erlangen, Germany
- Medical Immunology Campus Erlangen, Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
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15
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Eisendle K, Weinlich G, Ebner S, Forstner M, Reider D, Zelle‐Rieser C, Tripp CH, Fritsch P, Stoitzner P, Romani N, Nguyen VA. Combining chemotherapy and autologous peptide-pulsed dendritic cells provides survival benefit in stage IV melanoma patients. J Dtsch Dermatol Ges 2020; 18:1270-1277. [PMID: 33197129 PMCID: PMC7756560 DOI: 10.1111/ddg.14334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND OBJECTIVES We examined retrospectively whether the combination of standard dacarbazine (DTIC) and/or fotemustine chemotherapy and autologous peptide-loaded dendritic cell (DC) vaccination may improve survival of stage IV melanoma patients. Furthermore, a small cohort of long-term survivors was studied in more detail. PATIENTS AND METHODS Between 1998 and 2008, 41 patients were vaccinated at least three times with DCs while receiving chemotherapy and compared to all other 168 patients in our database who only received chemotherapy (1993-2008). RESULTS Median life expectancy of patients receiving additional DC-vaccination was 18 months, compared to eleven months for patients under standard chemotherapy alone. In contrast to patients with other haplotypes, the HLA-A1/A1 subset of DC-treated patients showed significantly lower median survival (12 vs. 25 months). Autoantibodies were frequently detected in serum of both vaccinated and non-vaccinated patients, and there was no correlation between titers, loss or appearance of autoantibodies and survival. Additionally, phenotyping of DCs and PBMCs also did not reveal any conspicuous correlation with survival. CONCLUSIONS Combining standard chemotherapy and DC vaccination appears superior to chemotherapy alone. The impact of HLA haplotypes on survival emphasizes the importance of a careful selection of patients with specific, well-defined HLA haplotypes for future vaccination trials using peptide-pulsed DCs, possibly combined with checkpoint inhibitors.
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Affiliation(s)
- Klaus Eisendle
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
- Department of Dermatology and VenerologyCentral Hospital of BolzanoItaly
| | - Georg Weinlich
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Susanne Ebner
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
- Department of VisceralTransplant and Thoracic SurgeryMedical University of InnsbruckInnsbruckAustria
| | - Markus Forstner
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Daniela Reider
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Claudia Zelle‐Rieser
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Christoph H. Tripp
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Peter Fritsch
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Patrizia Stoitzner
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Nikolaus Romani
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
| | - Van Anh Nguyen
- Department of DermatologyVenereology and AllergologyMedical University of InnsbruckInnsbruckAustria
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16
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Eisendle K, Weinlich G, Ebner S, Forstner M, Reider D, Zelle‐Rieser C, Tripp CH, Fritsch P, Stoitzner P, Romani N, Nguyen VA. Kombination von Chemotherapie und autologen, Peptid‐beladenen dendritischen Zellen bringt Überlebensvorteil bei Melanompatienten im Stadium IV. J Dtsch Dermatol Ges 2020; 18:1270-1279. [DOI: 10.1111/ddg.14334_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/25/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Klaus Eisendle
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
- Abteilung Dermatologie Venerologie und Allergologie Zentrales Lehrkrankenhaus Bolzano/Bozen Südtiroler Sanitätsbetriebe Bolzano/Bozen Italia
| | - Georg Weinlich
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Susanne Ebner
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
- Universitätsklinik Klinik für Visceral‐ Transplantations‐ und Thoraxchirurgie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Markus Forstner
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Daniela Reider
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Claudia Zelle‐Rieser
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Christoph H. Tripp
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Peter Fritsch
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Patrizia Stoitzner
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Nikolaus Romani
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
| | - Van Anh Nguyen
- Universitätsklinik für Dermatologie Venerologie und Allergologie Medizinische Universität Innsbruck Innsbruck Österreich
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17
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Cantrell R, Palumbo JS. The thrombin–inflammation axis in cancer progression. Thromb Res 2020; 191 Suppl 1:S117-S122. [DOI: 10.1016/s0049-3848(20)30408-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/18/2019] [Accepted: 11/21/2019] [Indexed: 02/07/2023]
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18
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Acebes-Fernández V, Landeira-Viñuela A, Juanes-Velasco P, Hernández AP, Otazo-Perez A, Manzano-Román R, Gongora R, Fuentes M. Nanomedicine and Onco-Immunotherapy: From the Bench to Bedside to Biomarkers. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1274. [PMID: 32610601 PMCID: PMC7407304 DOI: 10.3390/nano10071274] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/16/2020] [Accepted: 06/23/2020] [Indexed: 12/12/2022]
Abstract
The broad relationship between the immune system and cancer is opening a new hallmark to explore for nanomedicine. Here, all the common and synergy points between both areas are reviewed and described, and the recent approaches which show the progress from the bench to the beside to biomarkers developed in nanomedicine and onco-immunotherapy.
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Affiliation(s)
- Vanessa Acebes-Fernández
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Alicia Landeira-Viñuela
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Pablo Juanes-Velasco
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Angela-Patricia Hernández
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Andrea Otazo-Perez
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Raúl Manzano-Román
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain;
| | - Rafael Gongora
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
| | - Manuel Fuentes
- Department of Medicine and Cytometry General Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (V.A.-F.); (A.L.-V.); (P.J.-V.); (A.-P.H.); (A.O.-P.); (R.G.)
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain;
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19
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Oliveira MMS, Westerberg LS. Cytoskeletal regulation of dendritic cells: An intricate balance between migration and presentation for tumor therapy. J Leukoc Biol 2020; 108:1051-1065. [PMID: 32557835 DOI: 10.1002/jlb.1mr0520-014rr] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 12/28/2022] Open
Abstract
Dendritic cells (DCs) are the main players in many approaches for cancer therapy. The idea with DC tumor therapy is to promote activation of tumor infiltrating cytotoxic T cells that kill tumor cells. This requires that DCs take up tumor Ag and present peptides on MHC class I molecules in a process called cross-presentation. For this process to be efficient, DCs have to migrate to the tumor draining lymph node and there activate the machinery for cross-presentation. In this review, we will discuss recent progress in understanding the role of actin regulators for control of DC migration and Ag presentation. The potential to target actin regulators for better DC-based tumor therapy will also be discussed.
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Affiliation(s)
- Mariana M S Oliveira
- Department of Microbiology Tumor and Cell Biology, Biomedicum, Karolinska Institutet, Stockholm, Sweden
| | - Lisa S Westerberg
- Department of Microbiology Tumor and Cell Biology, Biomedicum, Karolinska Institutet, Stockholm, Sweden
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20
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Monocyte-Derived Dendritic Cells as Antigen-Presenting Cells in T-Cell Proliferation and Cytokine Production. Methods Mol Biol 2020; 2020:131-141. [PMID: 31177496 DOI: 10.1007/978-1-4939-9591-2_9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Dendritic cells (DC) are the most potent antigen-presenting cells that link innate with adaptive immunity. They circulate the body and sample the microenvironments for maintaining homeostasis and for mounting T-cell responses against invading pathogens, foreign antigens, and aberrant self-proteins. In humans, DC derived from blood monocytes (MDC) by cytokine treatment provide the most abundant and versatile source for studying DC and T-cell biology, and for use as adjuvants in cancer therapy. In asthma patients, T-cell functions are studied by using autologous MDC as accessory cells for allergen presentation. The method for isolating T cells and monocytes from peripheral blood mononuclear cells (PBMC) and the stimulation of T cells to proliferate and produce cytokines by MDC are outlined in this chapter. The method can be applied to the functional studies of T cells and DC in other diseases.
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21
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Models for Monocytic Cells in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020. [PMID: 32036607 DOI: 10.1007/978-3-030-35723-8_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Monocytes (Mos) are immune cells that critically regulate cancer, enabling tumor growth and modulating metastasis. Mos can give rise to tumor-associated macrophages (TAMs) and Mo-derived dendritic cells (moDCs), all of which shape the tumor microenvironment (TME). Thus, understanding their roles in the TME is key for improved immunotherapy. Concurrently, various biological and mechanical factors including changes in local cytokines, extracellular matrix production, and metabolic changes in the TME affect the roles of monocytic cells. As such, relevant TME models are critical to achieve meaningful insight on the precise functions, mechanisms, and effects of monocytic cells. Notably, murine models have yielded significant insight into human Mo biology. However, many of these results have yet to be confirmed in humans, reinforcing the need for improved in vitro human TME models for the development of cancer interventions. Thus, this chapter (1) summarizes current insight on the tumor biology of Mos, TAMs, and moDCs, (2) highlights key therapeutic applications relevant to these cells, and (3) discusses various TME models to study their TME-related activity. We conclude with a perspective on the future research trajectory of this topic.
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Therapeutic Cancer Vaccination with Ex Vivo RNA-Transfected Dendritic Cells-An Update. Pharmaceutics 2020; 12:pharmaceutics12020092. [PMID: 31979205 PMCID: PMC7076681 DOI: 10.3390/pharmaceutics12020092] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/09/2020] [Accepted: 01/18/2020] [Indexed: 12/19/2022] Open
Abstract
Over the last two decades, dendritic cell (DC) vaccination has been studied extensively as active immunotherapy in cancer treatment and has been proven safe in all clinical trials both with respect to short and long-term side effects. For antigen-loading of dendritic cells (DCs) one method is to introduce mRNA coding for the desired antigens. To target the whole antigenic repertoire of a tumor, even the total tumor mRNA of a macrodissected biopsy sample can be used. To date, reports have been published on a total of 781 patients suffering from different tumor entities and HIV-infection, who have been treated with DCs loaded with mRNA. The majority of those were melanoma patients, followed by HIV-infected patients, but leukemias, brain tumors, prostate cancer, renal cell carcinomas, pancreatic cancers and several others have also been treated. Next to antigen-loading, mRNA-electroporation allows a purposeful manipulation of the DCs’ phenotype and function to enhance their immunogenicity. In this review, we intend to give a comprehensive summary of what has been published regarding clinical testing of ex vivo generated mRNA-transfected DCs, with respect to safety and risk/benefit evaluations, choice of tumor antigens and RNA-source, and the design of better DCs for vaccination by transfection of mRNA-encoded functional proteins.
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23
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Melanoma and Vitiligo: In Good Company. Int J Mol Sci 2019; 20:ijms20225731. [PMID: 31731645 PMCID: PMC6888090 DOI: 10.3390/ijms20225731] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/10/2019] [Accepted: 11/13/2019] [Indexed: 12/24/2022] Open
Abstract
Cutaneous melanoma represents the most aggressive form of skin cancer, whereas vitiligo is an autoimmune disorder that leads to progressive destruction of skin melanocytes. However, vitiligo has been associated with cutaneous melanoma since the 1970s. Most of the antigens recognized by the immune system are expressed by both melanoma cells and normal melanocytes, explaining why the autoimmune response against melanocytes that led to vitiligo could be also present in melanoma patients. Leukoderma has been also observed as a side effect of melanoma immunotherapy and has always been associated with a favorable prognosis. In this review, we discuss several characteristics of the immune system responses shared by melanoma and vitiligo patients, as well as the significance of occurrence of leukoderma during immunotherapy, with special attention to check-point inhibitors.
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24
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Weishaupt C, Steinert M, Brunner G, Schulze HJ, Fuhlbrigge RC, Goerge T, Loser K. Activation of human vascular endothelium in melanoma metastases induces ICAM-1 and E-selectin expression and results in increased infiltration with effector lymphocytes. Exp Dermatol 2019; 28:1258-1269. [PMID: 31444891 DOI: 10.1111/exd.14023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/18/2019] [Accepted: 08/15/2019] [Indexed: 12/12/2022]
Abstract
Lymphocytic infiltration into melanoma tissue is an important prerequisite for effective antitumoral immunity. However, analysis of human metastatic melanoma has shown that leucocyte adhesion receptor expression on melanoma blood vessels is very low or absent, thereby impairing the entry of cytotoxic lymphocytes into tumor tissue. We hypothesized that adhesion molecules can be induced on melanoma vasculature allowing better infiltration of cytotoxic lymphocytes. Quantitative real-time PCR and immunofluorescence staining indicated that the adhesion molecules ICAM-1 (CD54) and E-selectin (CD62E) can be significantly induced by intralesional application of TNF alpha in tissue from human melanoma metastases either in vitro or in vivo when grafted onto immunodeficient NSG (NOD.Cg-PrkdcscidIl2rgtm1Wjl/SzJ) mice that preserved human vessels. Furthermore, activated human autologous CD3+ lymphocytes were injected intravenously into mice bearing melanoma xenografts treated with TNF-α or PBS in addition to the leucocyte chemoattractant TARC (CCL17). Significantly increased numbers of CD8+ cells were detected in TNF-α-treated melanoma metastases compared with PBS-treated controls. In addition, tumor cell apoptosis was enhanced and melanoma cell proliferation reduced as shown by TUNEL assay and KI-67 staining. We conclude that adhesion molecules can be induced on human melanoma vasculature resulting in significantly improved homing of activated autologous cytotoxic T cells to melanoma tissue and inhibition of melanoma cell proliferation. These observations should be considered when designing protocols for immunotherapy of malignant melanoma.
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Affiliation(s)
- Carsten Weishaupt
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Meike Steinert
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Georg Brunner
- Department of Cancer Research, Fachklinik Hornheide, Münster, Germany
| | | | - Robert C Fuhlbrigge
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Tobias Goerge
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Karin Loser
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany.,CRC1009, CRC-TR128 and Interdisciplinary Center of Clinical Research (IZKF), University of Münster, Münster, Germany
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25
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Hutzen B, Ghonime M, Lee J, Mardis ER, Wang R, Lee DA, Cairo MS, Roberts RD, Cripe TP, Cassady KA. Immunotherapeutic Challenges for Pediatric Cancers. MOLECULAR THERAPY-ONCOLYTICS 2019; 15:38-48. [PMID: 31650024 PMCID: PMC6804520 DOI: 10.1016/j.omto.2019.08.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Solid tumors contain a mixture of malignant cells and non-malignant infiltrating cells that often create a chronic inflammatory and immunosuppressive microenvironment that restricts immunotherapeutic approaches. Although childhood and adult cancers share some similarities related to microenvironmental changes, pediatric cancers are unique, and adult cancer practices may not be wholly applicable to our pediatric patients. This review highlights the differences in tumorigenesis, viral infection, and immunologic response between children and adults that need to be considered when trying to apply experiences from experimental therapies in adult cancer patients to pediatric cancers.
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Affiliation(s)
- Brian Hutzen
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Mohammed Ghonime
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Joel Lee
- The Ohio State University, Columbus, OH, USA
| | - Elaine R Mardis
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.,Institute for Genomic Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Ruoning Wang
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Dean A Lee
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Mitchell S Cairo
- Department of Pediatrics, Cancer and Blood Diseases Center, New York Medical College, Valhalla, NY, USA
| | - Ryan D Roberts
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Timothy P Cripe
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Kevin A Cassady
- The Research Institute at Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, The Ohio State University College of Medicine, Columbus, OH, USA.,The Ohio State University, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.,Division of Pediatric Infection Diseases, New York Medical College, Valhalla, NY, USA
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26
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Zhang Y, Quan L, Du L. The 100 top-cited studies in cancer immunotherapy. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:2282-2292. [PMID: 31169039 DOI: 10.1080/21691401.2019.1623234] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yonggang Zhang
- Department of Periodical Press and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, PR China
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, PR China
| | - Liuliu Quan
- West China School of Medicine, Sichuan University, Chengdu, PR China
| | - Liang Du
- Department of Periodical Press and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, PR China
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, PR China
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27
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Wamhoff EC, Schulze J, Bellmann L, Rentzsch M, Bachem G, Fuchsberger FF, Rademacher J, Hermann M, Del Frari B, van Dalen R, Hartmann D, van Sorge NM, Seitz O, Stoitzner P, Rademacher C. A Specific, Glycomimetic Langerin Ligand for Human Langerhans Cell Targeting. ACS CENTRAL SCIENCE 2019; 5:808-820. [PMID: 31139717 PMCID: PMC6535779 DOI: 10.1021/acscentsci.9b00093] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Indexed: 05/30/2023]
Abstract
Langerhans cells are a subset of dendritic cells residing in the epidermis of the human skin. As such, they are key mediators of immune regulation and have emerged as prime targets for novel transcutaneous cancer vaccines. Importantly, the induction of protective T cell immunity by these vaccines requires the efficient and specific delivery of both tumor-associated antigens and adjuvants. Langerhans cells uniquely express Langerin (CD207), an endocytic C-type lectin receptor. Here, we report the discovery of a specific, glycomimetic Langerin ligand employing a heparin-inspired design strategy and structural characterization by NMR spectroscopy and molecular docking. The conjugation of this glycomimetic to liposomes enabled the specific and efficient targeting of Langerhans cells in the human skin. We further demonstrate the doxorubicin-mediated killing of a Langerin+ monocyte cell line, highlighting its therapeutic and diagnostic potential in Langerhans cell histiocytosis, caused by the abnormal proliferation of Langerin+ myeloid progenitor cells. Overall, our delivery platform provides superior versatility over antibody-based approaches and novel modalities to overcome current limitations of dendritic cell-targeted immuno- and chemotherapy.
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Affiliation(s)
- Eike-Christian Wamhoff
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
- Department
of Biology, Chemistry and Pharmacy, Freie
Universität Berlin, 14195 Berlin, Germany
| | - Jessica Schulze
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
- Department
of Biology, Chemistry and Pharmacy, Freie
Universität Berlin, 14195 Berlin, Germany
| | - Lydia Bellmann
- Department of Dermatology, Venereology and Allergology, Department of Anesthesiology
and Intensive Care Medicine, and Department of Plastic, Reconstructive and
Aesthetic Surgery, Medical University of
Innsbruck, 6020 Innsbruck, Austria
| | - Mareike Rentzsch
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
| | - Gunnar Bachem
- Department
of Chemistry, Humboldt-Universität
zu Berlin, 12489 Berlin, Germany
| | - Felix F. Fuchsberger
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
- Medical
Microbiology, University Medical Center
Utrecht, Utrecht University, 3584 CX Utrecht, Netherlands
| | - Juliane Rademacher
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
| | - Martin Hermann
- Department of Dermatology, Venereology and Allergology, Department of Anesthesiology
and Intensive Care Medicine, and Department of Plastic, Reconstructive and
Aesthetic Surgery, Medical University of
Innsbruck, 6020 Innsbruck, Austria
| | - Barbara Del Frari
- Department of Dermatology, Venereology and Allergology, Department of Anesthesiology
and Intensive Care Medicine, and Department of Plastic, Reconstructive and
Aesthetic Surgery, Medical University of
Innsbruck, 6020 Innsbruck, Austria
| | - Rob van Dalen
- Medical
Microbiology, University Medical Center
Utrecht, Utrecht University, 3584 CX Utrecht, Netherlands
| | - David Hartmann
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
| | - Nina M. van Sorge
- Medical
Microbiology, University Medical Center
Utrecht, Utrecht University, 3584 CX Utrecht, Netherlands
| | - Oliver Seitz
- Department
of Chemistry, Humboldt-Universität
zu Berlin, 12489 Berlin, Germany
| | - Patrizia Stoitzner
- Department of Dermatology, Venereology and Allergology, Department of Anesthesiology
and Intensive Care Medicine, and Department of Plastic, Reconstructive and
Aesthetic Surgery, Medical University of
Innsbruck, 6020 Innsbruck, Austria
| | - Christoph Rademacher
- Department
of Biomolecular Systems, Max Planck Institute
of Colloids and Interfaces, 14424 Potsdam, Germany
- Department
of Biology, Chemistry and Pharmacy, Freie
Universität Berlin, 14195 Berlin, Germany
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28
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Wang S, Yu H, He R, Song X, Chen S, Yu N, Li W, Li F, Jiang Q. Exposure to Low-Dose Radiation Enhanced the Antitumor Effect of a Dendritic Cell Vaccine. Dose Response 2019; 17:1559325819832144. [PMID: 30828272 PMCID: PMC6388453 DOI: 10.1177/1559325819832144] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 12/25/2018] [Accepted: 01/22/2019] [Indexed: 01/07/2023] Open
Abstract
The unsatisfactory clinical efficacy of dendritic cell (DC)-based cancer vaccines prepared by conventional methods is partly due to their insufficient capacity for migration. Our previous study showed that exposure to low-dose radiation (LDR) at a dose of 0.2 Gy promoted DC migration in vitro. The present study further investigates whether exposure to LDR at a dose of 0.2 Gy during the DC vaccine preparation could increase the antitumor effect of DC vaccines derived from mouse bone marrow. Our results showed that the migratory capacities of DCs were significantly increased after exposure to LDR. Furthermore, exposure to LDR resulted in an increased ability of DCs to induce T-cell proliferation, and the cytotoxic effect of cytotoxic T lymphocytes (CTLs) primed by the DCs exposed to LDR was significantly enhanced. An in vivo study using a mouse transplanted tumor model showed that subcutaneous injections of a DC vaccine exposed to LDR led to an increased mouse survival rate, infiltration of CTLs into tumor tissue, and apoptosis of tumor cells, which were accompanied by significant upregulation of serum interferon γ and interleukin 12. These results indicate that exposing DCs to LDR during the DC vaccine preparation is an effective approach to enhance its antitumor effect.
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Affiliation(s)
- Sinian Wang
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Huijie Yu
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Rui He
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Xiujun Song
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Shu Chen
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China.,Huangsi Clinic of PLA Strategic Support Force, Beijing, China
| | - Nan Yu
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Wei Li
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Fengsheng Li
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Qisheng Jiang
- Lab of Radiation Damage Research, The General Hospital of the PLA Rocket Force, Beijing, China
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29
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Patente TA, Pinho MP, Oliveira AA, Evangelista GCM, Bergami-Santos PC, Barbuto JAM. Human Dendritic Cells: Their Heterogeneity and Clinical Application Potential in Cancer Immunotherapy. Front Immunol 2019; 9:3176. [PMID: 30719026 PMCID: PMC6348254 DOI: 10.3389/fimmu.2018.03176] [Citation(s) in RCA: 226] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 12/24/2018] [Indexed: 12/13/2022] Open
Abstract
Dendritic cells (DC) are professional antigen presenting cells, uniquely able to induce naïve T cell activation and effector differentiation. They are, likewise, involved in the induction and maintenance of immune tolerance in homeostatic conditions. Their phenotypic and functional heterogeneity points to their great plasticity and ability to modulate, according to their microenvironment, the acquired immune response and, at the same time, makes their precise classification complex and frequently subject to reviews and improvement. This review will present general aspects of the DC physiology and classification and will address their potential and actual uses in the management of human disease, more specifically cancer, as therapeutic and monitoring tools. New combination treatments with the participation of DC will be also discussed.
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Affiliation(s)
- Thiago A Patente
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Mariana P Pinho
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Aline A Oliveira
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gabriela C M Evangelista
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Patrícia C Bergami-Santos
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - José A M Barbuto
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Discipline of Molecular Medicine, Department of Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
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30
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Zhou X, Mo X, Qiu J, Zhao J, Wang S, Zhou C, Su Y, Lin Z, Ma H. Chemotherapy combined with dendritic cell vaccine and cytokine-induced killer cells in the treatment of colorectal carcinoma: a meta-analysis. Cancer Manag Res 2018; 10:5363-5372. [PMID: 30464632 PMCID: PMC6225919 DOI: 10.2147/cmar.s173201] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Aim To investigate the efficacy and safety of dendritic cell (DC) vaccine combined with cytokine-induced killer (CIK) cell therapy in colorectal carcinoma (CRC). Patients and methods PubMed, Embase, and Cochrane Library databases were searched systematically for clinical trials of DC vaccine and CIK cell therapy combined with chemotherapy for CRC. The primary and secondary endpoints were overall survival (OS) and disease-free survival (DFS), respectively. Pooled risk ratios were used to assess the treatment efficacy. Both random and fixed effects models were used for statistical analysis. The study population consisted of 871 CRC patients enrolled in four trials. Results OS and DFS were significantly improved in patients who received chemotherapy combined with DC vaccine and CIK cells, and no severe adverse events were shown. Conclusions The study demonstrated that the addition of DC vaccine and CIK cell therapy to chemotherapy is feasible and effective in patients with CRC.
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Affiliation(s)
- Xiuling Zhou
- Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China, ;
| | - Xiangqiong Mo
- Department of General Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China
| | - Junlan Qiu
- Department of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Science & Technology Town Hospital, Jiangsu 215153, China
| | - Jingjing Zhao
- Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Shuncong Wang
- Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China, ;
| | - Cuiling Zhou
- Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China, ;
| | - Yonghui Su
- Department of General Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China
| | - Zhong Lin
- Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China, ;
| | - Haiqing Ma
- Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong 519000, China, ;
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31
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Development, Diversity, and Function of Dendritic Cells in Mouse and Human. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a028613. [PMID: 28963110 PMCID: PMC6211386 DOI: 10.1101/cshperspect.a028613] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The study of murine dendritic cell (DC) development has been integral to the identification of specialized DC subsets that have unique requirements for their form and function. Advances in the field have also provided a framework for the identification of human DC counterparts, which appear to have conserved mechanisms of development and function. Multiple transcription factors are expressed in unique combinations that direct the development of classical DCs (cDCs), which include two major subsets known as cDC1s and cDC2s, and plasmacytoid DCs (pDCs). pDCs are potent producers of type I interferons and thus these cells are implicated in immune responses that depend on this cytokine. Mouse models deficient in the cDC1 lineage have revealed their importance in directing immune responses to intracellular bacteria, viruses, and cancer through the cross-presentation of cell-associated antigen. Models of transcription factor deficiency have been used to identify subsets of cDC2 that are required for T helper (Th)2 and Th17 responses to certain pathogens; however, no single factor is known to be absolutely required for the development of the complete cDC2 lineage. In this review, we will discuss the current state of knowledge of mouse and human DC development and function and highlight areas in the field that remain unresolved.
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32
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Mocellin S, Panelli M, Wang E, Rossi CR, Marincola FM. Tumor Microenvironment: What have we Learned Studying the Immune Response in this Puzzling Battlefield? TUMORI JOURNAL 2018; 88:437-44. [PMID: 12597134 DOI: 10.1177/030089160208800601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Recent developments hallmark the progress in the understanding of tumor immunology and related therapeutic strategies. The administration of interleukin-2 (IL-2) to patients with cancer has shown that immune manipulation can mediate the regression of established cancers. The identification of the genes encoding cancer antigens and the development of means for effectively immunizing against these antigens has opened new avenues for the development of active immunization of patients with cancer. However, an efficient immune response against tumor comprises an intricate molecular network still poorly understood. Only when the code governing immune responsiveness of cancer will be deciphered, new therapeutic strategies could be designed to fit biologically defined mechanisms of immune rejection of cancer. In this review, we propose that the mechanisms regulating tumor rejection in response to vaccination will be more efficiently identified by following the evolution of treatment induced events within the tumor microenvironment taking advantage of recently developed technological tools. As a model, we will discuss the observed immune response to tumor antigen -specific immunization and its relationship with the systemic administration of IL-2.
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Affiliation(s)
- Simone Mocellin
- Immunnogenetics Section, Department of Transfusion Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, USA
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33
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Wieder T, Eigentler T, Brenner E, Röcken M. Immune checkpoint blockade therapy. J Allergy Clin Immunol 2018; 142:1403-1414. [PMID: 29596939 DOI: 10.1016/j.jaci.2018.02.042] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 02/09/2018] [Accepted: 02/27/2018] [Indexed: 12/30/2022]
Abstract
Immune checkpoints are accessory molecules that either promote or inhibit T-cell activation. Two inhibitory molecules, cytotoxic T-lymphocyte antigen 4 (CTLA-4) and programmed cell death protein 1 (PD-1), got high attention, as inhibition of CTLA-4 or PD-1 signaling provides the first immune therapy that significantly improves the survival of patients with metastatic solid cancers. Inhibition of CTLA-4 or PD-1 was first studied in and approved for patients with metastatic melanoma. Blocking immune checkpoints is also efficient in non-small-cell lung cancer, renal cell cancers, hypermutated gastrointestinal cancers, and others. Immune responses, whether directed against infections or against tumors, are divided into 2 phases: an initiation phase and an activation phase, where the immune system recognizes a danger signal and becomes activated by innate signals to fight the danger. This reaction is fundamental for the control of infections and cancer, but needs to be turned off once the danger is controlled, because persistence of this activation ultimately causes severe tissue damage. Therefore, each activation of the immune system is followed by a termination phase, where endogenous immune suppressor molecules arrest immune responses to prevent harmful damage. In the case of cancer immune therapies, therapeutic approaches classically enhanced the initiation and activation of immune responses to increase the emergence and the efficacy of cytotoxic T lymphocytes (CTL) against cancers. In sharp contrast, immune checkpoint blockade focuses on the termination of immune responses by inhibiting immune suppressor molecules. It thus prevents the termination of immune responses or even awakes those CTLs that became exhausted during an immune response. Therefore, blocking negatively regulating immune checkpoints restores the capacity of exhausted CTL to kill the cancer they infiltrate. In addition, they drive surviving cancer cells into a still poorly defined state of dormancy. As the therapy also awakes self-reactive CTL, one downside of the therapy is the induction of organ-specific autoimmune diseases. The second downside is the exorbitant drug price that withdraws patients in need from a therapy that was developed by academic research, which impairs further academic treatment development and financially charges the public health system.
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Affiliation(s)
- Thomas Wieder
- Department of Dermatology, Eberhard Karls University, Tübingen, Germany
| | - Thomas Eigentler
- Department of Dermatology, Eberhard Karls University, Tübingen, Germany
| | - Ellen Brenner
- Department of Dermatology, Eberhard Karls University, Tübingen, Germany
| | - Martin Röcken
- Department of Dermatology, Eberhard Karls University, Tübingen, Germany.
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34
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Tran TH, Tran TTP, Nguyen HT, Phung CD, Jeong JH, Stenzel MH, Jin SG, Yong CS, Truong DH, Kim JO. Nanoparticles for dendritic cell-based immunotherapy. Int J Pharm 2018; 542:253-265. [PMID: 29555438 DOI: 10.1016/j.ijpharm.2018.03.029] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/13/2018] [Accepted: 03/15/2018] [Indexed: 12/19/2022]
Abstract
Crosstalk among immune cells has attracted considerable attention with the advent of immunotherapy as a novel therapeutic approach for challenging diseases, especially cancer, which is the leading cause of mortality worldwide. Dendritic cells-the key antigen-presenting cells-play a pivotal role in immunological response by presenting exogenous epitopes to T cells, which induces the self-defense mechanisms of the body. Furthermore, nanotechnology has provided promising ways for diagnosing and treating cancer in the last decade. The progress in nanoparticle drug carrier development, combined with enhanced understanding of the immune system, has enabled harnessing of anti-tumor immunity. This review focuses on the recent advances in nanotechnology that have improved the therapeutic efficacy of immunotherapies, with emphasis on dendritic cell physiology and its role in presenting antigens and eliciting therapeutic T cell response.
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Affiliation(s)
- Tuan Hiep Tran
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam; Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
| | - Thi Thu Phuong Tran
- The Institute of Molecular Genetics of Montpellier, CNRS, Montpellier, France
| | - Hanh Thuy Nguyen
- College of Pharmacy, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Cao Dai Phung
- College of Pharmacy, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Jee-Heon Jeong
- College of Pharmacy, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Martina H Stenzel
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, NSW 2052, Australia
| | - Sung Giu Jin
- Department of Pharmaceutical Engineering, Dankook University, 119 Dandae-ro, Cheonan 31116, Republic of Korea
| | - Chul Soon Yong
- College of Pharmacy, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Duy Hieu Truong
- Institute of Research and Development, Duy Tan University, 03 Quang Trung, Da Nang, Vietnam.
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea.
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Mayordomo JI, Andres R, Isla MD, Murillo L, Cajal R, Yubero A, Blasco C, Lasierra P, Palomera L, Fuertes MA, Güemes A, Sousa R, Garcia-Prats MD, Escudero P, Saenz A, Godino J, Marco I, Saez B, Visus C, Asin L, Valdivia G, Larrad L, Tres A. Results of a Pilot Trial of Immunotherapy with Dendritic Cells Pulsed with Autologous Tumor Lysates in Patients with Advanced Cancer. TUMORI JOURNAL 2018; 93:26-30. [PMID: 17455868 DOI: 10.1177/030089160709300106] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background The purpose of the study was to test the immunological and clinical effects of infusions of dendritic cells pulsed with autologous tumor lysate in patients with advanced cancer. Patients and methods Peripheral blood mononuclear cells from 15 patients with metastatic cancer (melanoma in 10, lung cancer in 2, renal cell carcinoma in 1, sarcoma in 1, breast cancer in 1) were harvested by leukapheresis after mobilization with GM-CSF (5 μg/kg/day s.c. for 4 days). Mononuclear cells were separated and cultured in GM-CSF (1000 U/ml) and interleukin-4 (1000 U/ml) for 7 days. Phenotype was assessed by 2-color flow cytometry and immunocytochemistry. On day 6, dendritic cells were pulsed with 1 g of fresh autologous tumor lysate for 24 h and infused intravenously. Interleukin-2 (6 million IU), interferon a (4 million IU) and GM-CSF (400 μg) were injected s.c. daily for 10 days beginning on the day of dendritic cell infusion. Treatment was repeated every 21 days for 3 courses. Results The morphology, immunocytochemistry and phenotype of cultured cells was consistent with dendritic cells: intense positivity for HLA-DR and CD86, with negativity for markers of other lineages, including CD3, CD4, CD8 and CD14. More than 5 × 107 dendritic cells were injected in all patients. Nine patients developed >5 mm delayed type cutaneous hypersensitivity reactions to tumor lysate ± GM-CSF after the first immunization (larger than GM-CSF in all cases). Median delayed type cutaneous hypersensitivity to lysate + GM-CSF was 3 cm after the third immunization. One melanoma patient with skin, liver, lung and bone metastases had a partial response lasting 8 months (followed by progression in the brain). Seven patients had stable disease for >3 months, and 7 had progression. Conclusions Infusion of tumor lysate-pulsed dendritic cells induces a strong cell-mediated antitumor immune reaction in patients with advanced cancer and has some clinical activity.
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Irradiation Enhances Abscopal Anti-tumor Effects of Antigen-Specific Immunotherapy through Regulating Tumor Microenvironment. Mol Ther 2017; 26:404-419. [PMID: 29248428 DOI: 10.1016/j.ymthe.2017.11.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 11/14/2017] [Accepted: 11/14/2017] [Indexed: 01/23/2023] Open
Abstract
Ionizing radiation therapy is a well-established method of eradicating locally advanced tumors. Here, we examined whether local RT enhanced the potency of an antigen-specific DNA vaccine, and we investigated the possible underlying mechanism. Using the HPV16 E6/E7+ syngeneic TC-1 tumor, we evaluated the combination of CTGF/E7 vaccination with local irradiation with regard to synergistic antigen-specific immunity and anti-tumor effects. Tumor-bearing mice treated with local RT (6 Gy twice weekly) and CTGF/E7 DNA vaccination exhibited dramatically increased numbers of E7-specific CD8+ cytotoxic T cell precursors, higher titers of anti-E7 Abs, and significantly reduced tumor size. The combination of local RT and CTGF/E7 vaccination also elicited abscopal effects on non-irradiated local subcutaneous and distant pulmonary metastatic tumors. Local irradiation induced the expression of high-mobility group box 1 protein (HMGB-1) in apoptotic tumor cells and stimulated dendritic cell (DC) maturation, consequently inducing antigen-specific immune responses. Additionally, local irradiation eventually increased the effector-to-suppressor cell ratio in the tumor microenvironment. Overall, local irradiation enhanced the antigen-specific immunity and anti-tumor effects on local and distant metastatic tumors generated by an antigen-specific DNA vaccine. These findings suggest that the combination of irradiation with antigen-specific immunotherapy is a promising new clinical strategy for cancer therapy.
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Salem ML, Nassef M, Gomaa S, Essa I. Synergistic combination of murine bone marrow-derived dendritic cells loaded ex vivo with whole tumor lysate and systemic chemotherapy mediates antitumor immune responses in vivo. Biomed Pharmacother 2017. [PMID: 28648976 DOI: 10.1016/j.biopha.2017.06.046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
In order to get mature dendritic cells (DC) that is a crucial prerequisite for success in tumor immunotherapy protocols. Herein, we assumed that administration of murine bone marrow (BM)-derived DC (BM-DC), loaded ex vivo with whole Ehrlich ascites carcinoma (EAC) lysate, in the context of systemic chemotherapy cyclophosphamide (CTX) to induce antitumor immune responses, may be a good strategy to improve the presentation of tumor-specific antigens to the immune system. In the first series of experiments, BM cells generated either from BM of naïve mice or from BM of EAC-bearing mice were cultured in the presence of GM-CSF and IL-4 for 6days. At day 7, cells were loaded for 48h with one of the following maturation agents: EAC lysate (1mg/ml), poly-inosinic: polycytidylic acid [poly(I:C)] (25μg/ml) or mRNA encoding human telomerase reverse transcriptase (hTERT-mRNA) (2μg/ml). In the second series of experiments, EAC-bearing mice were intraperitoneally (i.p.) injected with CTX followed by i.p. vaccination with DC, loaded ex vivo with EAC lysate. DC yield and the phenotypic expression of maturity-related surface markers of DC (i.e. CD11b and CD11c) in both series of experiments were investigated. As a result, a significant decrease in the number of DC generated from poly(I:C)-supplemented BM culture from EAC-bearing mice has been detected. Loading of BM cells with poly(I:C), EAC lysate or hTERT-mRNA could induce the expression of CD11b and CD11c. Additionally, vaccination of EAC-bearing mice with DC loaded ex vivo with EAC lysate following CTX treatment, resulted in increases in the percentage of multiple populations of CD11b+CD11c+ in BM, spleen and peripheral blood (PB). To conclude, further researches to clarify the mechanism involved in DC maturation are crucial not only to comprehend DC biology but also to optimize DC immunotherapy protocols.
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Affiliation(s)
- Mohamed L Salem
- Zoology Department, Faculty of Science, Tanta University, El-Giesh St., Gharbia province, Tanta 31527, Egypt; Center of Excellence in Cancer Research, Tanta University, El-Giesh St., Gharbia province, Tanta 31527, Egypt
| | - Mohamed Nassef
- Zoology Department, Faculty of Science, Tanta University, El-Giesh St., Gharbia province, Tanta 31527, Egypt.
| | - Soha Gomaa
- Zoology Department, Faculty of Science, Tanta University, El-Giesh St., Gharbia province, Tanta 31527, Egypt
| | - Ibrahim Essa
- Zoology Department, Faculty of Science, Tanta University, El-Giesh St., Gharbia province, Tanta 31527, Egypt
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Riccardo F, Réal A, Voena C, Chiarle R, Cavallo F, Barutello G. Maternal Immunization: New Perspectives on Its Application Against Non-Infectious Related Diseases in Newborns. Vaccines (Basel) 2017; 5:E20. [PMID: 28763018 PMCID: PMC5620551 DOI: 10.3390/vaccines5030020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/24/2017] [Accepted: 07/26/2017] [Indexed: 12/11/2022] Open
Abstract
The continuous evolution in preventive medicine has anointed vaccination a versatile, human-health improving tool, which has led to a steady decline in deaths in the developing world. Maternal immunization represents an incisive step forward for the field of vaccination as it provides protection against various life-threatening diseases in pregnant women and their children. A number of studies to improve prevention rates and expand protection against the largest possible number of infections are still in progress. The complex unicity of the mother-infant interaction, both during and after pregnancy and which involves immune system cells and molecules, is an able partner in the success of maternal immunization, as intended thus far. Interestingly, new studies have shed light on the versatility of maternal immunization in protecting infants from non-infectious related diseases, such as allergy, asthma and congenital metabolic disorders. However, barely any attempt at applying maternal immunization to the prevention of childhood cancer has been made. The most promising study reported in this new field is a recent proof of concept on the efficacy of maternal immunization in protecting cancer-prone offspring against mammary tumor progression. New investigations into the possibility of exploiting maternal immunization to prevent the onset and/or progression of neuroblastoma, one of the most common childhood malignancies, are therefore justified. Maternal immunization is presented in a new guise in this review. Attention will be focused on its versatility and potential applications in preventing tumor progression in neuroblastoma-prone offspring.
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Affiliation(s)
- Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino 10126, Italy.
| | - Aline Réal
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino 10126, Italy.
| | - Claudia Voena
- Department of Molecular Biotechnology and Health Sciences, Center for Experimental Research and Medical Studies, University of Torino, Torino 10126, Italy.
| | - Roberto Chiarle
- Department of Molecular Biotechnology and Health Sciences, Center for Experimental Research and Medical Studies, University of Torino, Torino 10126, Italy.
- Department of Pathology, Children's Hospital Boston and Harvard Medical School, Boston, MA 02115, USA.
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino 10126, Italy.
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino 10126, Italy.
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Krishnadas DK, Wang Y, Sundaram K, Bai F, Lucas KG. Expansion of cancer germline antigen-specific cytotoxic T lymphocytes for immunotherapy. Tumour Biol 2017; 39:1010428317701309. [PMID: 28677424 DOI: 10.1177/1010428317701309] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The cancer germline antigens MAGE-A1, MAGE-A3, and NY-ESO-1 can be used to target relapsed or therapy-resistant malignant solid tumors, and previous studies have demonstrated that these antigens can be epigenetically upregulated on the surface of tumor cells following exposure to low-dose demethylating chemotherapy agents, such as decitabine. The extent to which cancer germline antigen cytotoxic T lymphocytes can be reliably expanded from healthy donors has not been well characterized, specifically in terms of whether these T cells consistently kill antigen-bearing targets or simply produce interferon-γ in the presence of the antigen. Cancer germline antigen cytotoxic T lymphocytes were generated using conventional method and high-density lymphocyte culture method. We demonstrate that there is no difference in the extent of antigen-specific killing with or without CD25 depletion when interleukin-21 is added to the cultures. Cancer germline antigen-specific killer cells could be expanded from 8/12 healthy donors using overlapping peptide mixes derived from MAGE-A1, MAGE-A3, and NY-ESO-1 and from 7/9 healthy donors using HLA-restricted epitopes. Furthermore, cytotoxic T lymphocyte derived from 4/5 patients displayed specific cytotoxicity of target cells expressing respective cancer germline antigen and HLA partially matched tumor lines. High-density lymphocyte culture prior to stimulation with cancer germline antigen peptides resulted in antigen-specific cytotoxic T lymphocyte from healthy donors and patients from whom cancer germline antigen cytotoxic T lymphocyte culture with conventional methods was not feasible. These data demonstrate that MAGE-A1-, MAGE-A3-, and NY-ESO-1-specific T cells with antigen-specific cytotoxicity can be cultured from healthy donors and patient-derived cells making adoptive immunotherapy with these cytotoxic T lymphocyte feasible.
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Affiliation(s)
- Deepa Kolaseri Krishnadas
- Department of Pediatrics, Division of Hematology/Oncology, University of Louisville, Louisville, KY, USA
| | - Yali Wang
- Department of Pediatrics, Division of Hematology/Oncology, University of Louisville, Louisville, KY, USA
| | - Kumaran Sundaram
- Department of Pediatrics, Division of Hematology/Oncology, University of Louisville, Louisville, KY, USA
| | - Fanqi Bai
- Department of Pediatrics, Division of Hematology/Oncology, University of Louisville, Louisville, KY, USA
| | - Kenneth G Lucas
- Department of Pediatrics, Division of Hematology/Oncology, University of Louisville, Louisville, KY, USA
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40
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Clavijo-Salomon MA, Bergami-Santos PC, M Barbuto JA. Immunomonitoring reveals interruption of anergy after vaccination in a case of type-2-papillary renal cell carcinoma. Immunotherapy 2017; 9:319-329. [PMID: 28303767 DOI: 10.2217/imt-2016-0145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
With the enormous and growing interest in the clinical application of immunotherapy, we are currently facing the need to accurately monitor the immune function of cancer patients. Here, we describe changes in the immune status of a patient with metastatic type-2-papillary renal cell carcinoma, before and after surgery and subsequent immunotherapy with a dendritic cell-tumor cell hybrid vaccine. Through the accurate assessment of monocyte-derived dendritic cells (Mo-DCs) function, we show that Mo-DCs were freed from tumor-induced maturation blockage by tumor resection surgery, while Mo-DCs-tumor induced suppression and anergy were only interrupted by the vaccination treatment. Our data suggest that the evaluation of Mo-DCs' function may provide a powerful and precise tool to monitor immune restoration in cancer patients.
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Affiliation(s)
- Maria A Clavijo-Salomon
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Av. Prof. Lineu Prestes, 1730, São Paulo, SP CEP 05508-900, Brazil
| | - Patricia C Bergami-Santos
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Av. Prof. Lineu Prestes, 1730, São Paulo, SP CEP 05508-900, Brazil
| | - José Alexandre M Barbuto
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Av. Prof. Lineu Prestes, 1730, São Paulo, SP CEP 05508-900, Brazil.,Cell & Molecular Therapy Center NUCEL-NETCEM, University of Sao Paulo, Sao Paulo, SP - Brazil
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41
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Buschow SI, Ramazzotti M, Reinieren-Beeren IMJ, Heinzerling LM, Westdorp H, Stefanini I, Beltrame L, Hato SV, Ellebaek E, Gross S, Nguyen VA, Weinlich G, Ragoussis J, Baban D, Schuler-Thurner B, Svane IM, Romani N, Austyn JM, De Vries IJM, Schuler G, Cavalieri D, Figdor CG. Survival of metastatic melanoma patients after dendritic cell vaccination correlates with expression of leukocyte phosphatidylethanolamine-binding protein 1/Raf kinase inhibitory protein. Oncotarget 2017; 8:67439-67456. [PMID: 28978044 PMCID: PMC5620184 DOI: 10.18632/oncotarget.18698] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 05/22/2017] [Indexed: 02/07/2023] Open
Abstract
Immunotherapy for metastatic melanoma offers great promise but, to date, only a subset of patients have responded. There is an urgent need to identify ways of allocating patients to the most beneficial therapy, to increase survival and decrease therapy-associated morbidity and costs. Blood-based biomarkers are of particular interest because of their straightforward implementation in routine clinical care. We sought to identify markers for dendritic cell (DC) vaccine-based immunotherapy against metastatic melanoma through gene expression analysis of peripheral blood mononuclear cells. A large-scale microarray analysis of 74 samples from two treatment centers, taken directly after the first round of DC vaccination, was performed. We found that phosphatidylethanolamine binding protein 1 (PEBP1)/Raf Kinase inhibitory protein (RKIP) expression can be used to identify a significant proportion of patients who performed poorly after DC vaccination. This result was validated by q-PCR analysis on blood samples from a second cohort of 95 patients treated with DC vaccination in four different centers. We conclude that low PEBP1 expression correlates with poor overall survival after DC vaccination. Intriguingly, this was only the case for expression of PEBP1 after, but not prior to, DC vaccination. Moreover, the change in PEBP1 expression upon vaccination correlated well with survival. Further analyses revealed that PEBP1 expression positively correlated with genes involved in T cell responses but inversely correlated with genes associated with myeloid cells and aberrant inflammation including STAT3, NOTCH1, and MAPK1. Concordantly, PEBP1 inversely correlated with the myeloid/lymphoid-ratio and was suppressed in patients suffering from chronic inflammatory disease.
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Affiliation(s)
- Sonja I Buschow
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Gastroenterology and Hepatology, Erasmus University Medical Center (Erasmus MC), Rotterdam, The Netherlands
| | - Matteo Ramazzotti
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Inge M J Reinieren-Beeren
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Lucie M Heinzerling
- Department of Dermatology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Harm Westdorp
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Irene Stefanini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Luca Beltrame
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - Stanleyson V Hato
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Eva Ellebaek
- CCIT, Center for Cancer Immune Therapy, Department of Hematology and Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Stefanie Gross
- Department of Dermatology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Van Anh Nguyen
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Weinlich
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Jiannis Ragoussis
- Genomics Group, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK.,Current address: McGill University and Genome Quebec Innovation Centre, McGill University, Quebec, Canada
| | - Dilair Baban
- Genomics Group, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Beatrice Schuler-Thurner
- Department of Dermatology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Inge M Svane
- CCIT, Center for Cancer Immune Therapy, Department of Hematology and Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Nikolaus Romani
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Jonathan M Austyn
- Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - I Jolanda M De Vries
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Gerold Schuler
- Department of Dermatology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | | | - Carl G Figdor
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
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Tao Z, Li S, Ichim TE, Yang J, Riordan N, Yenugonda V, Babic I, Kesari S. Cellular immunotherapy of cancer: an overview and future directions. Immunotherapy 2017; 9:589-606. [DOI: 10.2217/imt-2016-0086] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The clinical success of checkpoint inhibitors has led to a renaissance of interest in cancer immunotherapies. In particular, the possibility of ex vivo expanding autologous lymphocytes that specifically recognize tumor cells has attracted much research and clinical trial interest. In this review, we discuss the historical background of tumor immunotherapy using cell-based approaches, and provide some rationale for overcoming current barriers to success of autologous immunotherapy. An overview of adoptive transfer of lymphocytes, tumor infiltrating lymphocytes and dendritic cell therapies is provided. We conclude with discussing the possibility of gene-manipulating immune cells in order to augment therapeutic activity, including silencing of the immune-suppressive zinc finger orphan nuclear receptor, NR2F6, as an attractive means of overcoming tumor-associated immune suppression.
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Affiliation(s)
- Ziqi Tao
- The Affiliated XuZhou Center Hospital of Nanjing University of Chinese Medicine, The Affiliated XuZhou Hospital of Medical College of Southeast University, Jiangsu, China
| | - Shuang Li
- Department of Endocrinology, the Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | | | - Junbao Yang
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Neil Riordan
- Medistem Panama, Inc., City of Knowledge, Clayton, Republic of Panama
| | - Venkata Yenugonda
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Ivan Babic
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Santosh Kesari
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
- John Wayne Cancer Institute, 2200 Santa Monica Blvd, Santa Monica, CA 90404, USA
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43
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Filley AC, Dey M. Dendritic cell based vaccination strategy: an evolving paradigm. J Neurooncol 2017; 133:223-235. [PMID: 28434112 DOI: 10.1007/s11060-017-2446-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 04/18/2017] [Indexed: 12/17/2022]
Abstract
Malignant gliomas (MG), tumors of glial origin, are the most commonly diagnosed primary intracranial malignancies in adults. Currently available treatments have provided only modest improvements in overall survival and remain limited by inevitable local recurrence, necessitating exploration of novel therapies. Among approaches being investigated, one of the leading contenders is immunotherapy, which aims to modulate immune pathways to stimulate the selective destruction of malignant cells. Dendritic cells (DCs) are potent initiators of adaptive immune responses and therefore crucial players in the development and success of immunotherapy. Clinical trials of various DC-based vaccinations have demonstrated the induction of anti-tumor immune responses and prolonged survival in the setting of many cancers. In this review, we summarize current literature regarding DCs and their role in the tumor microenvironment, their application and current clinical use in immunotherapy, current challenges limiting their efficacy in anti-cancer therapy, and future avenues for developing successful anti-tumor DC-based vaccines.
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Affiliation(s)
- Anna C Filley
- Department of Neurosurgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Mahua Dey
- Department of Neurosurgery, Indiana University School of Medicine, Indianapolis, IN, USA.
- Indiana University Purdue University Indianapolis (IUPUI), 320 W 15th Street, Neuroscience Building NB400A, Indianapolis, IN, 46202, USA.
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44
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Gross S, Erdmann M, Haendle I, Voland S, Berger T, Schultz E, Strasser E, Dankerl P, Janka R, Schliep S, Heinzerling L, Sotlar K, Coulie P, Schuler G, Schuler-Thurner B. Twelve-year survival and immune correlates in dendritic cell-vaccinated melanoma patients. JCI Insight 2017; 2:91438. [PMID: 28422751 DOI: 10.1172/jci.insight.91438] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 03/02/2017] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Reports on long-term (≥10 years) effects of cancer vaccines are missing. Therefore, in 2002, we initiated a phase I/II trial in cutaneous melanoma patients to further explore the immunogenicity of our DC vaccine and to establish its long-term toxicity and clinical benefit after a planned 10-year followup. METHODS Monocyte-derived DCs matured by TNFα, IL-1β, IL-6, and PGE2 and then loaded with 4 HLA class I and 6 class II-restricted tumor peptides were injected intradermally in high doses over 2 years. We performed serial immunomonitoring in all 53 evaluable patients. RESULTS Vaccine-specific immune responses including high-affinity, IFNγ-producing CD4+ and lytic polyfunctional CD8+ T cells were de novo induced or boosted in most patients. Exposure of mature DCs to trimeric soluble CD40 ligand, unexpectedly, did not further enhance such immune responses, while keyhole limpet hemocyanin (KLH) pulsing to provide unspecific CD4+ help promoted CD8+ T cell responses - notably, their longevity. An unexpected 19% of nonresectable metastatic melanoma patients are still alive after 11 years, a survival rate similar to that observed in ipilimumab-treated patients and achieved without any major (>grade 2) toxicity. Survival correlated significantly with the development of intense vaccine injection site reactions, and with blood eosinophilia after the first series of vaccinations, suggesting that prolonged survival was a consequence of DC vaccination. CONCLUSIONS Long-term survival in advanced melanoma patients undergoing DC vaccination is similar to ipilimumab-treated patients and occurs upon induction of tumor-specific T cells, blood eosinophilia, and strong vaccine injection site reactions occurring after the initial vaccinations. TRIAL REGISTRATION ClinicalTrials.gov NCT00053391. FUNDING European Community, Sixth Framework Programme (Cancerimmunotherapy LSHC-CT-2006-518234; DC-THERA LSHB-CT-2004-512074), and German Research Foundation (CRC 643, C1, Z2).
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Affiliation(s)
| | | | | | | | | | | | | | - Peter Dankerl
- Department of Radiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Rolf Janka
- Department of Radiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | | | | | - Karl Sotlar
- Institute of Pathology, Ludwig-Maximilians-University, Munich, Germany
| | - Pierre Coulie
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
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Khoury HJ, Collins RH, Blum W, Stiff PS, Elias L, Lebkowski JS, Reddy A, Nishimoto KP, Sen D, Wirth ED, Case CC, DiPersio JF. Immune responses and long-term disease recurrence status after telomerase-based dendritic cell immunotherapy in patients with acute myeloid leukemia. Cancer 2017; 123:3061-3072. [PMID: 28411378 DOI: 10.1002/cncr.30696] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 02/21/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND Telomerase activity in leukemic blasts frequently is increased among patients with high-risk acute myeloid leukemia (AML). In the current study, the authors evaluated the feasibility, safety, immunogenicity, and therapeutic potential of human telomerase reverse transcriptase (hTERT)-expressing autologous dendritic cells (hTERT-DCs) in adult patients with AML. METHODS hTERT-DCs were produced from patient-specific leukapheresis, electroporated with an mRNA-encoding hTERT and a lysosomal-targeting sequence, and cryopreserved. A total of 22 patients with a median age of 58 years (range, 30-75 years) with intermediate-risk or high-risk AML in first or second complete remission (CR) were enrolled. hTERT-DCs were generated for 24 patients (73%). A median of 17 intradermal vaccinations (range, 6-32 intradermal vaccinations) containing 1×107 cells were administered as 6 weekly injections followed by 6 biweekly injections. A total of 21 patients (16 in first CR, 3 in second CR, and 2 with early disease recurrence) received hTERT-DCs. RESULTS hTERT-DCs were well tolerated with no severe toxicities reported, with the exception of 1 patient who developed idiopathic thrombocytopenic purpura. Of the 19 patients receiving hTERT-DCs in CR, 11 patients (58%) developed hTERT-specific T-cell responses that primarily were targeted toward hTERT peptides with predicted low human leukocyte antigen (HLA)-binding affinities. With a median follow-up of 52 months, 58% of patients in CR (11 of 19 patients) were free of disease recurrence at the time of their last follow-up visit; 57% of the patients who were aged ≥60 years (4 of 7 patients) also were found to be free of disease recurrence at a median follow-up of 54 months. CONCLUSIONS The generation of hTERT-DCs is feasible and vaccination with hTERT-DCs appears to be safe and may be associated with favorable recurrence-free survival. Cancer 2017;123:3061-72. © 2017 American Cancer Society.
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Affiliation(s)
- Hanna J Khoury
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia
| | - Robert H Collins
- Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas
| | - William Blum
- Department of Hematology, The Ohio State University, Columbus, Ohio
| | - Patrick S Stiff
- Department of Medicine, Loyola University, Maywood, Illinois
| | | | | | | | | | - Debasish Sen
- Asterias Biotherapeutics Inc, Menlo Park, California
| | | | - Casey C Case
- Asterias Biotherapeutics Inc, Menlo Park, California
| | - John F DiPersio
- Department of Oncology, Washington University School of Medicine, St. Louis, Missouri
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Lee AK, Potts PR. A Comprehensive Guide to the MAGE Family of Ubiquitin Ligases. J Mol Biol 2017; 429:1114-1142. [PMID: 28300603 DOI: 10.1016/j.jmb.2017.03.005] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 03/07/2017] [Accepted: 03/07/2017] [Indexed: 12/28/2022]
Abstract
Melanoma antigen (MAGE) genes are conserved in all eukaryotes and encode for proteins sharing a common MAGE homology domain. Although only a single MAGE gene exists in lower eukaryotes, the MAGE family rapidly expanded in eutherians and consists of more than 50 highly conserved genes in humans. A subset of MAGEs initially garnered interest as cancer biomarkers and immunotherapeutic targets due to their antigenic properties and unique expression pattern that is primary restricted to germ cells and aberrantly reactivated in various cancers. However, further investigation revealed that MAGEs not only drive tumorigenesis but also regulate pathways essential for diverse cellular and developmental processes. Therefore, MAGEs are implicated in a broad range of diseases including neurodevelopmental, renal, and lung disorders, and cancer. Recent biochemical and biophysical studies indicate that MAGEs assemble with E3 RING ubiquitin ligases to form MAGE-RING ligases (MRLs) and act as regulators of ubiquitination by modulating ligase activity, substrate specification, and subcellular localization. Here, we present a comprehensive guide to MAGEs highlighting the molecular mechanisms of MRLs and their physiological roles in germ cell and neural development, oncogenic functions in cancer, and potential as therapeutic targets in disease.
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Affiliation(s)
- Anna K Lee
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, USA
| | - Patrick Ryan Potts
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, USA.
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Giavina-Bianchi MH, Giavina-Bianchi Junior PF, Festa Neto C. Melanoma: tumor microenvironment and new treatments. An Bras Dermatol 2017; 92:156-166. [PMID: 28538872 PMCID: PMC5429098 DOI: 10.1590/abd1806-4841.20176183] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 08/28/2016] [Indexed: 01/22/2023] Open
Abstract
In the recent past years, many discoveries in the tumor microenvironment have led to changes in the management of melanoma and it is rising up hopes, specially, to those in advanced stages. FDA approved seven new drugs from 2011 to 2014. They are: Vemurafenib, Dabrafenib and Trametinib, kinases inhibitors used for patients that have BRAFV600E mutation; Ipilimumab (anti-CTLA4), Pembrolizumab (anti-PD-1) and Nivolumab (anti-PD-1), monoclonal antibodies that stimulate the immune system; and Peginterferon alfa-2b, an anti-proliferative cytokine used as adjuvant therapy. In this article, we will review the molecular bases for these new metastatic melanoma therapeutic agents cited above and also analyze new molecular discoveries in melanoma study, as Cancer-Testis antigens (CT). They are capable of induce humoral and cellular immune responses in cancer patients and because of this immunogenicity and their restrict expression in normal tissues, they are considered an ideal candidate for vaccine development against cancer. Among CT antigens, NY-ESO-1 is the best characterized in terms of expression patterns and immunogenicity. It is expressed in 20-40% of all melanomas, more in metastatic lesions than in primary ones, and it is very heterogeneous inter and intratumoral. Breslow index is associate with NY-ESO-1 expression in primary cutaneous melanomas, but its relation to patient survival remains controversial.
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Affiliation(s)
| | | | - Cyro Festa Neto
- Dermatology Department of Universidade de São Paulo Medical
School (FMUSP) – São Paulo (SP), Brazil
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48
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Miwa S, Nishida H, Tanzawa Y, Takeuchi A, Hayashi K, Yamamoto N, Mizukoshi E, Nakamoto Y, Kaneko S, Tsuchiya H. Phase 1/2 study of immunotherapy with dendritic cells pulsed with autologous tumor lysate in patients with refractory bone and soft tissue sarcoma. Cancer 2017; 123:1576-1584. [PMID: 28241093 DOI: 10.1002/cncr.30606] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 11/02/2016] [Accepted: 11/09/2016] [Indexed: 01/11/2023]
Abstract
BACKGROUND There are limited options for the curative treatment of refractory bone and soft tissue sarcomas. The purpose of this phase 1/2 study was to assess the immunological and clinical effects of dendritic cells (DCs) pulsed with autologous tumor lysate (TL) in patients with advanced bone and soft tissue sarcomas. METHODS Thirty-seven patients with metastatic or recurrent sarcomas were enrolled in this study. Peripheral blood mononuclear cells obtained from the patients were suspended in media containing interleukin 4 (IL-4) and granulocyte-macrophage colony-stimulating factor. Subsequently, these cells were treated with TL, tumor necrosis factor α, and OK-432. The DCs were injected into the inguinal or axillary region. One treatment course comprised 6 weekly DC injections. The toxicity, clinical response (tumor volume, serum interferon-γ [IFN-γ], and serum IL-12), and oncological outcomes were observed. RESULTS In total, 47 courses of DC therapy were performed in 37 patients. No severe adverse events or deaths associated with the DC injections were observed in the study patients. Increased serum IFN-γ and IL-12 levels were observed 1 month after the DC injection. Among the 37 patients, 35 patients were assessed for clinical responses: 28 patients showed tumor progression, 6 patients had stable disease, and 1 patient showed a partial response 8 weeks after the DC injection. The 3-year overall and progression-free survival rates of the patients were 42.3% and 2.9%, respectively. CONCLUSIONS Although DC therapy appears safe and resulted in an immunological response in patients with refractory sarcoma, it resulted in an improvement of the clinical outcome in only a small number of patients. Cancer 2017;123:1576-1584. © 2017 American Cancer Society.
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Affiliation(s)
- Shinji Miwa
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Hideji Nishida
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Yoshikazu Tanzawa
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Akihiko Takeuchi
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Katsuhiro Hayashi
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Norio Yamamoto
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Eishiro Mizukoshi
- Department of Disease Control and Homeostasis, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Yasunari Nakamoto
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Shuichi Kaneko
- Department of Disease Control and Homeostasis, Kanazawa University School of Medicine, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopedic Surgery, Kanazawa University School of Medicine, Kanazawa, Japan
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Yamada M, Seko W, Yanai T, Ninomiya K, Seki M. Slanted, asymmetric microfluidic lattices as size-selective sieves for continuous particle/cell sorting. LAB ON A CHIP 2017; 17:304-314. [PMID: 27975084 DOI: 10.1039/c6lc01237j] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Hydrodynamic microfluidic platforms have been proven to be useful and versatile for precisely sorting particles/cells based on their physicochemical properties. In this study, we demonstrate that a simple lattice-shaped microfluidic pattern can work as a virtual sieve for size-dependent continuous particle sorting. The lattice is composed of two types of microchannels ("main channels" and "separation channels"). These channels cross each other in a perpendicular fashion, and are slanted against the macroscopic flow direction. The difference in the densities of these channels generates an asymmetric flow distribution at each intersection. Smaller particles flow along the streamline, whereas larger particles are filtered and gradually separated from the stream, resulting in continuous particle sorting. We successfully sorted microparticles based on size with high accuracy, and clearly showed that geometric parameters, including the channel density and the slant angle, critically affect the sorting behaviors of particles. Leukocyte sorting and monocyte purification directly from diluted blood samples have been demonstrated as biomedical applications. The presented system for particle/cell sorting would become a simple but versatile unit operation in microfluidic apparatus for chemical/biological experiments and manipulations.
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Affiliation(s)
- Masumi Yamada
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan.
| | - Wataru Seko
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan.
| | - Takuma Yanai
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan.
| | - Kasumi Ninomiya
- Asahi Kasei Corp, 2-1 Samejima, Fuji-shi, Shizuoka 416-8501, Japan
| | - Minoru Seki
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan.
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50
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Steininger PA, Strasser EF, Ziehe B, Eckstein R, Rauh M. Change of the metabolomic profile during short-term mononuclear cell storage. Vox Sang 2017; 112:163-172. [PMID: 28052337 DOI: 10.1111/vox.12482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 10/05/2016] [Accepted: 10/31/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND OBJECTIVES Short-term storage of leukapheresis products used for immunotherapeutic mononuclear cell (MNC) products is a frequent event. The analysis of time-related metabolic patterns enables the characterization of storage-related effects in MNCs and the hypothesis-based optimization of the MNC medium. MATERIALS AND METHODS The MNC products from seven leukapheresis procedures were stored within a closed bag system for 48 h. Concentrations of amino acids, biogenic amines, phospho- and sphingolipids and hexoses in the medium were measured by targeted metabolomics. The viability of MNC subpopulations was assayed by Annexin V (AnV) and JC-1 staining. RESULTS Glucose depletion and a significant change of the acylcarnitine profile are early events within the first 24 h of storage. In contrast, for most amino acids, the maximum increase was observed at 48 h of storage as mirrored by an increase in the amino acid levels by a mean factor of 1·2 (1·3, 2·0) after 6 h (24 h, 48 h, respectively). This was except for the concentrations of glutamine and lysine, which did not change significantly. The taurine concentration showed a twofold increase within the first 24 h and remained constant thereafter. The steepest increase in AnV+ and 7-AAD+ CD4+ T cells was found between 24 and 48 h. CONCLUSION The time-course of apoptosis and metabolic patterns in the MNC products demonstrate that 24 h of storage is a decisive time-point, as afterwards key metabolic pathways showed nonlinear detrimental changes. Optimization of storage by supplementation of specific substrates demands therefore an early intervention.
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Affiliation(s)
- P A Steininger
- Department of Transfusion Medicine and Haemostaseology, University Hospital of Erlangen, Erlangen, Germany
| | - E F Strasser
- Department of Transfusion Medicine and Haemostaseology, University Hospital of Erlangen, Erlangen, Germany
| | - B Ziehe
- Department of Transfusion Medicine and Haemostaseology, University Hospital of Erlangen, Erlangen, Germany
| | - R Eckstein
- Department of Transfusion Medicine and Haemostaseology, University Hospital of Erlangen, Erlangen, Germany
| | - M Rauh
- Department of Paediatrics and Adolescent Medicine, University Hospital of Erlangen, Erlangen, Germany
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