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Wang MJ, Xia Y, Gao QL. DNA Damage-driven Inflammatory Cytokines: Reprogramming of Tumor Immune Microenvironment and Application of Oncotherapy. Curr Med Sci 2024; 44:261-272. [PMID: 38561595 DOI: 10.1007/s11596-024-2859-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/29/2024] [Indexed: 04/04/2024]
Abstract
DNA damage occurs across tumorigenesis and tumor development. Tumor intrinsic DNA damage can not only increase the risk of mutations responsible for tumor generation but also initiate a cellular stress response to orchestrate the tumor immune microenvironment (TIME) and dominate tumor progression. Accumulating evidence documents that multiple signaling pathways, including cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) and ataxia telangiectasia-mutated protein/ataxia telangiectasia and Rad3-related protein (ATM/ATR), are activated downstream of DNA damage and they are associated with the secretion of diverse cytokines. These cytokines possess multifaced functions in the anti-tumor immune response. Thus, it is necessary to deeply interpret the complex TIME reshaped by damaged DNA and tumor-derived cytokines, critical for the development of effective tumor therapies. This manuscript comprehensively reviews the relationship between the DNA damage response and related cytokines in tumors and depicts the dual immunoregulatory roles of these cytokines. We also summarize clinical trials targeting signaling pathways and cytokines associated with DNA damage and provide future perspectives on emerging technologies.
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Affiliation(s)
- Meng-Jie Wang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yu Xia
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Qing-Lei Gao
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Adverse Renal Effects of Anticancer Immunotherapy: A Review. Cancers (Basel) 2022; 14:cancers14174086. [PMID: 36077623 PMCID: PMC9454552 DOI: 10.3390/cancers14174086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/18/2022] [Accepted: 08/22/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The immune system has a natural ability to work against cancer cells; however, in many cases this ability is insufficient, and cancers develop methods enabling them to escape from the supervision of immune cells. Novel therapeutic methods used in neoplastic diseases are based on encouraging immune cells to fight against cancer. In some cases, boosted by this approach, the immune system may damage not only tumor cells, but also other cells, tissues and organs in the human body. Kidney involvement, for example, is directly dangerous for patients’ health and may have an impact on human body homeostasis and the excretion of xenobiotics. However, renal function impairment in patients treated with immunotherapy is thought to be relatively rare but may be severe. Knowledge of early diagnosis and proper management are essential for physicians utilizing immunotherapy in daily clinical practice. Abstract Modern oncological therapy utilizes various types of immunotherapy. Immune checkpoint inhibitors (ICIs), chimeric antigen receptor T cells (CAR-T) therapy, cancer vaccines, tumor-targeting monoclonal antibodies (TT-mAbs), bispecific antibodies and cytokine therapy improve patients’ outcomes. However, stimulation of the immune system, beneficial in terms of fighting against cancer, generates the risk of harm to other cells in a patient’s body. Kidney damage belongs to the relatively rare adverse events (AEs). Best described, but still, superficially, are renal AEs in patients treated with ICIs. International guidelines issued by the European Society for Medical Oncology (ESMO) and the American Society of Clinical Oncology (ASCO) cover the management of immune-related adverse events (irAEs) during ICI therapy. There are fewer data concerning real occurrence and possible presentations of renal adverse drug reactions of other immunotherapeutic methods. This implies the need for the collection of safety data during ongoing clinical trials and in the real-life world to characterize the hazard related to the use of new immunotherapies and management of irAEs.
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3
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Cytokine chemokine network in tumor microenvironment: Impact on CSC properties and therapeutic applications. Cytokine 2022; 156:155916. [DOI: 10.1016/j.cyto.2022.155916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 04/27/2022] [Accepted: 05/16/2022] [Indexed: 12/21/2022]
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4
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Qureischi M, Mohr J, Arellano-Viera E, Knudsen SE, Vohidov F, Garitano-Trojaola A. mRNA-based therapies: Preclinical and clinical applications. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 372:1-54. [PMID: 36064262 DOI: 10.1016/bs.ircmb.2022.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
At the fundamental level, messenger RNA (mRNA)-based therapeutics involves the delivery of in vitro-transcribed (IVT) mRNA into the cytoplasm of a target cell, where it is translated into the desired protein. IVT mRNA presents various advantages compared to DNA and recombinant protein-based approaches that make it ideal for a broad range of therapeutic applications. IVT mRNA, which is translated in the cytoplasm after transfection into cells, can encode virtually any target protein. Notably, it does not enter the nucleus, which avoids its integration into the genome and the risk of insertional mutagenesis. The large-scale production of IVT mRNA is less complex than production of recombinant proteins, and Good Manufacturing Practice-compliant mRNA production is easily scalable, ideally poising mRNA for not only off-the-shelf, but more personalized treatment approaches. IVT mRNA's safety profile, pharmacokinetics, and pharmacodynamics, including its inherent immunostimulatory capacity, can be optimized for different therapeutic applications by harnessing a wide array of optimized sequence elements, chemical modifications, purification techniques, and delivery methods. The value of IVT mRNA was recently proved during the COVID-19 pandemic when mRNA-based vaccines outperformed the efficacy of established technologies, and millions of doses were rapidly deployed. In this review, we will discuss chemical modifications of IVT mRNA and highlight numerous preclinical and clinical applications including vaccines for cancer and infectious diseases, cancer immunotherapy, protein replacement, gene editing, and cell reprogramming.
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Di Trani CA, Cirella A, Arrizabalaga L, Fernandez-Sendin M, Bella A, Aranda F, Melero I, Berraondo P. Overcoming the limitations of cytokines to improve cancer therapy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 369:107-141. [PMID: 35777862 DOI: 10.1016/bs.ircmb.2022.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Cytokines are pleiotropic soluble proteins used by immune cells to orchestrate a coordinated response against pathogens and malignancies. In cancer immunotherapy, cytokine-based drugs can be developed potentiating pro-inflammatory cytokines or blocking immunosuppressive cytokines. However, the complexity of the mechanisms of action of cytokines requires the use of biotechnological strategies to minimize systemic toxicity, while potentiating the antitumor response. Sequence mutagenesis, fusion proteins and gene therapy strategies are employed to enhance the half-life in circulation, target the desired bioactivity to the tumor microenvironment, and to optimize the therapeutic window of cytokines. In this review, we provide an overview of the different strategies currently being pursued in pre-clinical and clinical studies to make the most of cytokines for cancer immunotherapy.
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Affiliation(s)
- Claudia Augusta Di Trani
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Assunta Cirella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Leire Arrizabalaga
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Myriam Fernandez-Sendin
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Angela Bella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Fernando Aranda
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain; Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.
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6
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Atallah-Yunes SA, Robertson MJ. Cytokine Based Immunotherapy for Cancer and Lymphoma: Biology, Challenges and Future Perspectives. Front Immunol 2022; 13:872010. [PMID: 35529882 PMCID: PMC9067561 DOI: 10.3389/fimmu.2022.872010] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/22/2022] [Indexed: 11/15/2022] Open
Abstract
Cytokines regulate both the innate and adaptive immune responses to cancer. Although antitumor activity has been seen for several cytokines in preclinical models, they have had limited success as single therapeutic agents in clinical trials of cancer immunotherapy. However, the possible combinations of cytokines with other immune therapeutics and the advancement in genetic engineering, synthetic biology and cellular and immune therapy has led to the revival of interest in cytokines as anticancer agents. This article will review several immunostimulatory cytokines with anticancer activity, focusing on the those that have been studied in treatment of lymphoma and highlighting recent advances of potential clinical relevance.
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Affiliation(s)
- Suheil Albert Atallah-Yunes
- Department of Hematology and Medical Oncology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Michael J Robertson
- Department of Hematology and Medical Oncology, Indiana University School of Medicine, Indianapolis, IN, United States
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7
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Nash A, Aghlara-Fotovat S, Hernandez A, Scull C, Veiseh O. Clinical translation of immunomodulatory therapeutics. Adv Drug Deliv Rev 2021; 176:113896. [PMID: 34324885 PMCID: PMC8567306 DOI: 10.1016/j.addr.2021.113896] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 02/07/2023]
Abstract
Immunomodulatory therapeutics represent a unique class of drug products that have tremendous potential to rebalance malfunctioning immune systems and are quickly becoming one of the fastest-growing areas in the pharmaceutical industry. For these drugs to become mainstream medicines, they must provide greater therapeutic benefit than the currently used treatments without causing severe toxicities. Immunomodulators, cell-based therapies, antibodies, and viral therapies have all achieved varying amounts of success in the treatment of cancers and/or autoimmune diseases. However, many challenges related to precision dosing, off-target effects, and manufacturing hurdles will need to be addressed before we see widespread adoption of these therapies in the clinic. This review provides a perspective on the progress of immunostimulatory and immunosuppressive therapies to date and discusses the opportunities and challenges for clinical translation of the next generation of immunomodulatory therapeutics.
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Affiliation(s)
- Amanda Nash
- Rice University, Department of Bioengineering, Houston TX, United States
| | | | - Andrea Hernandez
- Rice University, Department of Bioengineering, Houston TX, United States
| | | | - Omid Veiseh
- Rice University, Department of Bioengineering, Houston TX, United States.
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Razeghian E, Margiana R, Chupradit S, Bokov DO, Abdelbasset WK, Marofi F, Shariatzadeh S, Tosan F, Jarahian M. Mesenchymal Stem/Stromal Cells as a Vehicle for Cytokine Delivery: An Emerging Approach for Tumor Immunotherapy. Front Med (Lausanne) 2021; 8:721174. [PMID: 34513882 PMCID: PMC8430327 DOI: 10.3389/fmed.2021.721174] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 07/30/2021] [Indexed: 12/22/2022] Open
Abstract
Pro-inflammatory cytokines can effectively be used for tumor immunotherapy, affecting every step of the tumor immunity cycle. Thereby, they can restore antigen priming, improve the effector immune cell frequencies in the tumor microenvironment (TME), and eventually strengthen their cytolytic function. A renewed interest in the anticancer competencies of cytokines has resulted in a substantial promotion in the number of trials to address the safety and efficacy of cytokine-based therapeutic options. However, low response rate along with the high toxicity associated with high-dose cytokine for reaching desired therapeutic outcomes negatively affect their clinical utility. Recently, mesenchymal stem/stromal cells (MSCs) due to their pronounced tropism to tumors and also lower immunogenicity have become a promising vehicle for cytokine delivery for human malignancies. MSC-based delivery of the cytokine can lead to the more effective immune cell-induced antitumor response and provide sustained release of target cytokines, as widely evidenced in a myriad of xenograft models. In the current review, we offer a summary of the novel trends in cytokine immunotherapy using MSCs as a potent and encouraging carrier for antitumor cytokines, focusing on the last two decades' animal reports.
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Affiliation(s)
- Ehsan Razeghian
- Human Genetics Division, Medical Biotechnology Department, National Institute of Genetics Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Ria Margiana
- Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
- Cipto Mangunkusumo Hospital, The National Referral Hospital, Central Jakarta, Indonesia
- Master's Programme Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Supat Chupradit
- Department of Occupational Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Dmitry O. Bokov
- Institute of Pharmacy, Sechenov First Moscow State Medical University, Moscow, Russia
- Laboratory of Food Chemistry, Federal Research Center of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - Walid Kamal Abdelbasset
- Department of Health and Rehabilitation Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al Kharj, Saudi Arabia
- Department of Physical Therapy, Kasr Al-Aini Hospital, Cairo University, Giza, Egypt
| | - Faroogh Marofi
- Immunology Research Center (IRC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Siavash Shariatzadeh
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Foad Tosan
- Student Research Committee, Semnan University of Medical Sciences, Semnan, Iran
| | - Mostafa Jarahian
- Toxicology and Chemotherapy Unit (G401), German Cancer Research Center, Heidelberg, Germany
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9
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Mansurov A, Lauterbach A, Budina E, Alpar AT, Hubbell JA, Ishihara J. Immunoengineering approaches for cytokine therapy. Am J Physiol Cell Physiol 2021; 321:C369-C383. [PMID: 34232748 DOI: 10.1152/ajpcell.00515.2020] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Since the discovery of cytokines, much effort has been put forth to achieve therapeutic translation for treatment of various diseases, including cancer and autoimmune diseases. Despite these efforts, very few cytokines have cleared regulatory approval, and those that were approved are not commonly used due to their challenging toxicity profile and/or limited therapeutic efficacy. The main limitation in translation has been that wild-type cytokines have unfavorable pharmacokinetic and pharmacodynamic profiles, either eliciting unwanted systemic side effects or insufficient residence in secondary lymphoid organs. In this review, we address protein-engineering approaches that have been applied to both proinflammatory and anti-inflammatory cytokines to enhance their therapeutic indices, and we highlight diseases in which administration of engineered cytokines is especially relevant.
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Affiliation(s)
- Aslan Mansurov
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois
| | - Abigail Lauterbach
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois
| | - Erica Budina
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois
| | - Aaron T Alpar
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois
| | - Jeffrey A Hubbell
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois
| | - Jun Ishihara
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois.,Department of Bioengineering, Imperial College London, London, United Kingdom
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10
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Xue D, Hsu E, Fu YX, Peng H. Next-generation cytokines for cancer immunotherapy. Antib Ther 2021; 4:123-133. [PMID: 34263141 PMCID: PMC8271143 DOI: 10.1093/abt/tbab014] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/09/2021] [Accepted: 06/22/2021] [Indexed: 12/12/2022] Open
Abstract
Most studies focus on the first and second signals of T cell activation. However, the roles of cytokines in immunotherapy are not fully understood, and cytokines have not been widely used in patient care. Clinical application of cytokines is limited due to their short half-life in vivo, severe toxicity at therapeutic doses, and overall lack of efficacy. Several modifications have been engineered to extend their half-life and increase tumor targeting, including polyethylene glycol conjugation, fusion to tumor-targeting antibodies, and alteration of cytokine/cell receptor-binding affinity. These modifications demonstrate an improvement in either increased antitumor efficacy or reduced toxicity. However, these cytokine engineering strategies may still be improved further, as each strategy poses advantages and disadvantages in the delicate balance of targeting tumor cells, tumor-infiltrating lymphocytes, and peripheral immune cells. This review focuses on selected cytokines, including interferon-α, interleukin (IL)-2, IL-15, IL-21, and IL-12, in both preclinical studies and clinical applications. We review next-generation designs of these cytokines that improve half-life, tumor targeting, and antitumor efficacy. We also present our perspectives on the development of new strategies to potentiate cytokine-based immunotherapy.
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Affiliation(s)
- Diyuan Xue
- Key laboratory of Infection and Immunity Institute of Biophysics, Chinese Academy of Sciences, 15 Da Tun Rd, Chaoyang District, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Eric Hsu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
| | - Yang-Xin Fu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
| | - Hua Peng
- Key laboratory of Infection and Immunity Institute of Biophysics, Chinese Academy of Sciences, 15 Da Tun Rd, Chaoyang District, Beijing 100101, China
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11
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Advances in Lipid-Based Nanoparticles for Cancer Chemoimmunotherapy. Pharmaceutics 2021; 13:pharmaceutics13040520. [PMID: 33918635 PMCID: PMC8069739 DOI: 10.3390/pharmaceutics13040520] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 04/04/2021] [Accepted: 04/05/2021] [Indexed: 02/07/2023] Open
Abstract
Nanomedicines have shown great potential in cancer therapy; in particular, the combination of chemotherapy and immunotherapy (namely chemoimmunotherapy) that is revolutionizing cancer treatment. Currently, most nanomedicines for chemoimmunotherapy are still in preclinical and clinical trials. Lipid-based nanoparticles, the most widely used nanomedicine platform in cancer therapy, is a promising delivery platform for chemoimmunotherapy. In this review, we introduce the commonly used immunotherapy agents and discuss the opportunities for chemoimmunotherapy mediated by lipid-based nanoparticles. We summarize the clinical trials involving lipid-based nanoparticles for chemoimmunotherapy. We also highlight different chemoimmunotherapy strategies based on lipid-based nanoparticles such as liposomes, nanodiscs, and lipid-based hybrid nanoparticles in preclinical research. Finally, we discuss the challenges that have hindered the clinical translation of lipid-based nanoparticles for chemoimmunotherapy, and their future perspectives.
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12
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Runbeck E, Crescioli S, Karagiannis SN, Papa S. Utilizing Immunocytokines for Cancer Therapy. Antibodies (Basel) 2021; 10:antib10010010. [PMID: 33803078 PMCID: PMC8006145 DOI: 10.3390/antib10010010] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/10/2021] [Accepted: 02/22/2021] [Indexed: 12/23/2022] Open
Abstract
Cytokine therapy for cancer has indicated efficacy in certain diseases but is generally accompanied by severe toxicity. The field of antibody-cytokine fusion proteins (immunocytokines) arose to target these effector molecules to the tumor environment in order to expand the therapeutic window of cytokine therapy. Pre-clinical evidence has shown the increased efficacy and decreased toxicity of various immunocytokines when compared to their cognate unconjugated cytokine. These anti-tumor properties are markedly enhanced when combined with other treatments such as chemotherapy, radiotherapy, and checkpoint inhibitor antibodies. Clinical trials that have continued to explore the potential of these biologics for cancer therapy have been conducted. This review covers the in vitro, in vivo, and clinical evidence for the application of immunocytokines in immuno-oncology.
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Affiliation(s)
- Erin Runbeck
- ImmunoEngineering Group, School of Cancer and Pharmaceutical Studies, King’s College London, London SE19RT, UK;
| | - Silvia Crescioli
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences, King’s College London, London SE1 9RT, UK; (S.C.); (S.N.K.)
| | - Sophia N. Karagiannis
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences, King’s College London, London SE1 9RT, UK; (S.C.); (S.N.K.)
| | - Sophie Papa
- ImmunoEngineering Group, School of Cancer and Pharmaceutical Studies, King’s College London, London SE19RT, UK;
- Correspondence:
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13
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Filin IY, Solovyeva VV, Kitaeva KV, Rutland CS, Rizvanov AA. Current Trends in Cancer Immunotherapy. Biomedicines 2020; 8:biomedicines8120621. [PMID: 33348704 PMCID: PMC7766207 DOI: 10.3390/biomedicines8120621] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/12/2020] [Accepted: 12/16/2020] [Indexed: 12/13/2022] Open
Abstract
The search for an effective drug to treat oncological diseases, which have become the main scourge of mankind, has generated a lot of methods for studying this affliction. It has also become a serious challenge for scientists and clinicians who have needed to invent new ways of overcoming the problems encountered during treatments, and have also made important discoveries pertaining to fundamental issues relating to the emergence and development of malignant neoplasms. Understanding the basics of the human immune system interactions with tumor cells has enabled new cancer immunotherapy strategies. The initial successes observed in immunotherapy led to new methods of treating cancer and attracted the attention of the scientific and clinical communities due to the prospects of these methods. Nevertheless, there are still many problems that prevent immunotherapy from calling itself an effective drug in the fight against malignant neoplasms. This review examines the current state of affairs for each immunotherapy method, the effectiveness of the strategies under study, as well as possible ways to overcome the problems that have arisen and increase their therapeutic potentials.
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Affiliation(s)
- Ivan Y. Filin
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (I.Y.F.); (V.V.S.); (K.V.K.)
| | - Valeriya V. Solovyeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (I.Y.F.); (V.V.S.); (K.V.K.)
| | - Kristina V. Kitaeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (I.Y.F.); (V.V.S.); (K.V.K.)
| | - Catrin S. Rutland
- Faculty of Medicine and Health Science, University of Nottingham, Nottingham NG7 2QL, UK;
| | - Albert A. Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (I.Y.F.); (V.V.S.); (K.V.K.)
- Republic Clinical Hospital, 420064 Kazan, Russia
- Correspondence: ; Tel.: +7-905-316-7599
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Alomari N, Totonchy J. Cytokine-Targeted Therapeutics for KSHV-Associated Disease. Viruses 2020; 12:E1097. [PMID: 32998419 PMCID: PMC7600567 DOI: 10.3390/v12101097] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 12/15/2022] Open
Abstract
Kaposi's sarcoma-associated herpesvirus (KSHV) also known as human herpesvirus 8 (HHV-8), is linked to several human malignancies including Kaposi sarcoma (KS), primary effusion lymphoma (PEL), multicentric Castleman's disease (MCD) and recently KSHV inflammatory cytokine syndrome (KICS). As with other diseases that have a significant inflammatory component, current therapy for KSHV-associated disease is associated with significant off-target effects. However, recent advances in our understanding of the pathogenesis of KSHV have produced new insight into the use of cytokines as potential therapeutic targets. Better understanding of the role of cytokines during KSHV infection and tumorigenesis may lead to new preventive or therapeutic strategies to limit KSHV spread and improve clinical outcomes. The cytokines that appear to be promising candidates as KSHV antiviral therapies include interleukins 6, 10, and 12 as well as interferons and tumor necrosis factor-family cytokines. This review explores our current understanding of the roles that cytokines play in promoting KSHV infection and tumorigenesis, and summarizes the current use of cytokines as therapeutic targets in KSHV-associated diseases.
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Affiliation(s)
| | - Jennifer Totonchy
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, CA 92618, USA;
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Bashraheel SS, Domling A, Goda SK. Update on targeted cancer therapies, single or in combination, and their fine tuning for precision medicine. Biomed Pharmacother 2020; 125:110009. [PMID: 32106381 DOI: 10.1016/j.biopha.2020.110009] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 02/04/2020] [Accepted: 02/12/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Until recently, patients who have the same type and stage of cancer all receive the same treatment. It has been established, however, that individuals with the same disease respond differently to the same therapy. Further, each tumor undergoes genetic changes that cause cancer to grow and metastasize. The changes that occur in one person's cancer may not occur in others with the same cancer type. These differences also lead to different responses to treatment. Precision medicine, also known as personalized medicine, is a strategy that allows the selection of a treatment based on the patient's genetic makeup. In the case of cancer, the treatment is tailored to take into account the genetic changes that may occur in an individual's tumor. Precision medicine, therefore, could be defined in terms of the targets involved in targeted therapy. METHODS A literature search in electronic data bases using keywords "cancer targeted therapy, personalized medicine and cancer combination therapies" was conducted to include papers from 2010 to June 2019. RESULTS Recent developments in strategies of targeted cancer therapy were reported. Specifically, on the two types of targeted therapy; first, immune-based therapy such as the use of immune checkpoint inhibitors (ICIs), immune cytokines, tumor-targeted superantigens (TTS) and ligand targeted therapeutics (LTTs). The second strategy deals with enzyme/small molecules-based therapies, such as the use of a proteolysis targeting chimera (PROTAC), antibody-drug conjugates (ADC) and antibody-directed enzyme prodrug therapy (ADEPT). The precise targeting of the drug to the gene or protein under attack was also investigated, in other words, how precision medicine can be used to tailor treatments. CONCLUSION The conventional therapeutic paradigm for cancer and other diseases has focused on a single type of intervention for all patients. However, a large literature in oncology supports the therapeutic benefits of a precision medicine approach to therapy as well as combination therapies.
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Affiliation(s)
- Sara S Bashraheel
- Protein Engineering Unit, Life and Science Research Department, Anti-Doping Lab-Qatar (ADLQ), Doha, Qatar; Drug Design Group, Department of Pharmacy, University of Groningen, Groningen, Netherlands
| | - Alexander Domling
- Drug Design Group, Department of Pharmacy, University of Groningen, Groningen, Netherlands
| | - Sayed K Goda
- Cairo University, Faculty of Science, Chemistry Department, Giza, Egypt.
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Berraondo P, Sanmamed MF, Ochoa MC, Etxeberria I, Aznar MA, Pérez-Gracia JL, Rodríguez-Ruiz ME, Ponz-Sarvise M, Castañón E, Melero I. Cytokines in clinical cancer immunotherapy. Br J Cancer 2019; 120:6-15. [PMID: 30413827 PMCID: PMC6325155 DOI: 10.1038/s41416-018-0328-y] [Citation(s) in RCA: 628] [Impact Index Per Article: 125.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/04/2018] [Accepted: 10/08/2018] [Indexed: 02/08/2023] Open
Abstract
Cytokines are soluble proteins that mediate cell-to-cell communication. Based on the discovery of the potent anti-tumour activities of several pro-inflammatory cytokines in animal models, clinical research led to the approval of recombinant interferon-alpha and interleukin-2 for the treatment of several malignancies, even if efficacy was only modest. These early milestones in immunotherapy have been followed by the recent addition to clinical practice of antibodies that inhibit immune checkpoints, as well as chimeric antigen receptor T cells. A renewed interest in the anti-tumour properties of cytokines has led to an exponential increase in the number of clinical trials that explore the safety and efficacy of cytokine-based drugs, not only as single agents, but also in combination with other immunomodulatory drugs. These second-generation drugs under clinical development include known molecules with novel mechanisms of action, new targets, and fusion proteins that increase half-life and target cytokine activity to the tumour microenvironment or to the desired effector immune cells. In addition, the detrimental activity of immunosuppressive cytokines can be blocked by antagonistic antibodies, small molecules, cytokine traps or siRNAs. In this review, we provide an overview of the novel trends in the cytokine immunotherapy field that are yielding therapeutic agents for clinical trials.
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Affiliation(s)
- Pedro Berraondo
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain.
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain.
| | - Miguel F Sanmamed
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain
| | - María C Ochoa
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
| | - Iñaki Etxeberria
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
| | - Maria A Aznar
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
| | - José Luis Pérez-Gracia
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain
| | - María E Rodríguez-Ruiz
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Mariano Ponz-Sarvise
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Eduardo Castañón
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Ignacio Melero
- Immunology and Immunotherapy Program, Center for Applied Medical Research, CIMA, University of Navarra, Pamplona, Spain.
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain.
- Department of Oncology and immunology, Clínica Universidad de Navarra, Pamplona, Spain.
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Caspase-Dependent Suppression of Type I Interferon Signaling Promotes Kaposi's Sarcoma-Associated Herpesvirus Lytic Replication. J Virol 2018. [PMID: 29514903 DOI: 10.1128/jvi.00078-18] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
An important component of lytic infection by Kaposi's sarcoma-associated herpesvirus (KSHV) is the ability of the virus to evade the innate immune response, specifically type I interferon (IFN) responses that are triggered by recognition of viral nucleic acids. Inhibition of type I IFN responses by the virus promotes viral replication. Here, we report that KSHV uses a caspase-dependent mechanism to block type I IFN, in particular IFN-β, responses during lytic infection. Inhibition of caspases during KSHV reactivation resulted in increased TBK1/IKKε-dependent phosphorylation of IRF3 as well as elevated levels of IFN-β transcription and secretion. The increased secretion of IFN-β upon caspase inhibition reduced viral gene expression, viral DNA replication, and virus production. Blocking IFN-β production or signaling restored viral replication. Overall, our results show that caspase-mediated regulation of pathogen sensing machinery is an important mechanism exploited by KSHV to evade innate immune responses.IMPORTANCE KSHV is the causative agent of Kaposi's sarcoma (KS), an AIDS-defining tumor that is one of the most common causes of cancer death in sub-Saharan Africa. In this study, we examined the role of a set of cellular proteases, called caspases, in the regulation of immune responses during KSHV infection. We demonstrate that caspases prevent the induction and secretion of the antiviral factor IFN-β during replicative KSHV infection. The reduced IFN-β production allows for high viral gene expression and viral replication. Therefore, caspases are important for maintaining KSHV replication. Overall, our results suggest that KSHV utilizes caspases to evade innate immune responses, and that inhibiting caspases could boost the innate immune response to this pathogen and potentially be a new antiviral strategy.
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18
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Aversa SM, Cattelan AM, Salvagno L, Meneghetti F, Francavilla E, Sattin L, Sasset L, Cadrobbi P. Chemo-Immunotherapy of Advanced Aids-Related Kaposi'S Sarcoma. TUMORI JOURNAL 2018; 85:54-9. [PMID: 10228499 DOI: 10.1177/030089169908500112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Aims and background Kaposi's sarcoma (KS) is the most common neoplastic complication of HIV infection and AIDS. Multiple cytotoxic chemotherapy regimens have been used with various response rates. We have evaluated the efficacy and toxicity of low-dose chemotherapy in patients with poor-prognosis AIDS-related KS and the role of interferon alpha (IFN-α) in complete responders. Methods Twenty-five previously untreated patients with advanced KS received bleomycin (BL) 10 mg/m2 and vinblastine (VB) 6 mg/m2 on days 1 and 15 every two weeks. After six cycles, patients in complete remission received IFN-alpha (3 million U s.c. 3 times/week) combined with antiretroviral therapy. All patients were evaluated for toxicity using the World Health Organization (WHO) toxicity schedule. Both Eastern Cooperative Oncology Group (ECOG) and AIDS Clinical Trials Group (ACTG) response criteria were used to evaluate response and survival. Results The overall response rate was 84% (95% confidence interval, 51–117%) with six complete remissions (24%) and 15 partial remissions (60%) by ECOG criteria, and 92% (95% confidence interval: 58–128%) with 17 partial remissions (68%) by ACTG criteria. The median duration of response on IFN-alpha treatment was 4.5 months (range, 2–10). The overall median survival duration for all 25 patients was 9 months (range, 2–39). Grade 3–4 anemia was observed in five patients and grade 3–4 neutropenia in two patients. No other clinically significant (> grade 3) toxicities were observed. Conclusions Combination of BL and VB is effective and well tolerated, even if new therapeutic options are developing. This disease remains a challenging problem, so larger studies using the combination of chemotherapy and/or IFN-alpha with antiretroviral treatment are warranted.
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Affiliation(s)
- S M Aversa
- Division of Medical Oncology, Padua General Hospital, Italy
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19
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Gridelli C, Palmieri G, Airoma G, Incoronato P, Pepe R, Barra E, Bianco AR. Complete Regression of Laryngeal Involvement by Classic Kaposi's Sarcoma with Low-Dose Alpha-2b Interferon. TUMORI JOURNAL 2018; 76:292-3. [PMID: 2368177 DOI: 10.1177/030089169007600318] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We report the case of an 82-year old Italian female with laryngeal involvement of classic Kaposi's sarcoma. We obtained a complete regression of laryngeal lesion with low-dose alpha-2b interferon.
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Affiliation(s)
- C Gridelli
- Cattedra di Oncologia Medica, II Facoltà di Medicina e Chirurgia, Università degli Studi di Napoli
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Abstract
Infantile hemangiomas (IHs) are the most common tumors of childhood. Unlike other tumors, they have the unique ability to involute after proliferation, often leading primary care providers to assume they will resolve without intervention or consequence. Unfortunately, a subset of IHs rapidly develop complications, resulting in pain, functional impairment, or permanent disfigurement. As a result, the primary clinician has the task of determining which lesions require early consultation with a specialist. Although several recent reviews have been published, this clinical report is the first based on input from individuals representing the many specialties involved in the treatment of IH. Its purpose is to update the pediatric community regarding recent discoveries in IH pathogenesis, treatment, and clinical associations and to provide a basis for clinical decision-making in the management of IH.
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Isolated kaposi sarcoma of the tonsil: a case report and review of the scientific literature. Case Rep Otolaryngol 2015; 2015:874548. [PMID: 25755902 PMCID: PMC4338387 DOI: 10.1155/2015/874548] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 01/20/2015] [Indexed: 01/25/2023] Open
Abstract
Kaposi sarcoma is a tumour caused by human herpes virus 8, also known as Kaposi sarcoma-associated herpes virus. It usually affects the skin and oral mucosa; however, it can also sometimes affect the lungs, the liver, the stomach, the bowel, and lymph nodes. Several body sites may be affected simultaneously. The involvement of the tonsils is rare. We described an isolated localization of Kaposi's sarcoma of the right tonsil in a HIV-positive patient.
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22
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Arruda É, Jacome AADA, Toscano ALDCC, Silvestrini AA, Rêgo ASB, Wiermann EG, Cunha GFD, Melo HRLD, Morejón KML, Goldani LZ, Pereira LC, Silva MH, Treistman MS, Pereira MCT, Romero PMBX, Schmerling RA, Guedes RAV, Camargo VPD. Consensus of the Brazilian Society of Infectious Diseases and Brazilian Society of Clinical Oncology on the management and treatment of Kaposi's sarcoma. Braz J Infect Dis 2014; 18:315-26. [PMID: 24525061 PMCID: PMC9427498 DOI: 10.1016/j.bjid.2014.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 01/23/2014] [Indexed: 12/26/2022] Open
Abstract
Kaposi's sarcoma is a multifocal vascular lesion of low-grade potential that is most often present in mucocutaneous sites and usually also affects lymph nodes and visceral organs. The condition may manifest through purplish lesions, flat or raised with an irregular shape, gastrointestinal bleeding due to lesions located in the digestive system, and dyspnea and hemoptysis associated with pulmonary lesions. In the early 1980s, the appearance of several cases of Kaposi's sarcoma in homosexual men was the first alarm about a newly identified epidemic, acquired immunodeficiency syndrome. In 1994, it was finally demonstrated that the presence of a herpes virus associated with Kaposi's sarcoma called HHV-8 or Kaposi's sarcoma herpes virus and its genetic sequence was rapidly deciphered. The prevalence of this virus is very high (about 50%) in some African populations, but stands between 2% and 8% for the entire world population. Kaposi's sarcoma only develops when the immune system is depressed, as in acquired immunodeficiency syndrome, which appears to be associated with a specific variant of the Kaposi's sarcoma herpes virus. There are no treatment guidelines for Kaposi's sarcoma established in Brazil, and thus the Brazilian Society of Clinical Oncology and the Brazilian Society of Infectious Diseases developed the treatment consensus presented here.
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Affiliation(s)
- Érico Arruda
- Sociedade Brasileira de Infectologia Infectologia, Vila Mariana, SP, Brazil
| | | | | | | | | | | | | | | | | | | | | | | | - Mauro Sergio Treistman
- Serviço de Infectologia de Rede Hospitalar Privada e Câmara Técnica de Doenças Infecciosas do CREMERJ
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Cutaneous manifestations of gastrointestinal disease: part II. J Am Acad Dermatol 2013; 68:211.e1-33; quiz 244-6. [PMID: 23317981 DOI: 10.1016/j.jaad.2012.10.036] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2012] [Revised: 10/02/2012] [Accepted: 10/03/2012] [Indexed: 02/07/2023]
Abstract
The gastrointestinal (GI) and cutaneous organ systems are closely linked. In part I of this continuing medical education article, the intricacies of this relationship were explored as they pertained to hereditary polyposis disorders, hamartomatous disorders, and paraneoplastic disease. Part II focuses on the cutaneous system's links to inflammatory bowel disease and vascular disorders. An in-depth analysis of inflammatory bowel disease skin findings is provided to aid dermatologists in recognizing and facilitating early consultation and intervention by gastroenterologists. Cutaneous signs of inflammatory bowel disease include fissures and fistulae, erythema nodosum, pyoderma gangrenosum, pyostomatitis vegetans, oral aphthous ulcers, cutaneous polyarteritis nodosa, necrotizing vasculitis, and epidermolysis bullosa acquisita. Additional immune-mediated conditions, such as diverticulitis, bowel-associated dermatosis-arthritis syndrome, Henoch-Schönlein purpura, dermatitis herpetiformis, and Degos disease, in which the skin and GI system are mutually involved, will also be discussed. Genodermatoses common to both the GI tract and the skin include Hermansky-Pudlak syndrome, pseudoxanthoma elasticum, Ehlers-Danlos syndrome, hereditary hemorrhagic telangiectasia, and blue rubber bleb nevus syndrome. Kaposi sarcoma is a neoplastic disease with lesions involving both the skin and the gastrointestinal tract. Acrodermatitis enteropathica, a condition of zinc deficiency, likewise affects both the GI and dermatologic systems. These conditions are reviewed with updates on the genetic basis, diagnostic and screening modalities, and therapeutic options. Finally, GI complications associated with vascular disorders will also be discussed.
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Yang L, Zaharoff DA. Role of chitosan co-formulation in enhancing interleukin-12 delivery and antitumor activity. Biomaterials 2013; 34:3828-36. [PMID: 23453060 DOI: 10.1016/j.biomaterials.2013.02.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Accepted: 02/10/2013] [Indexed: 01/09/2023]
Abstract
Local delivery systems that provide sustained, high concentrations of antitumor cytokines in the tumor microenvironment while minimizing systemic dissemination are needed to realize the potential of cytokine-based immunotherapies. Recently, co-formulations of cytokines with chitosan solutions have been shown to increase local cytokine retention and bioactivity. In particular, intratumoral (i.t.) injections of chitosan/IL-12 can eliminate established tumors and generate tumor-specific immune responses. In the present study, we explored the mechanisms by which chitosan potentiated IL-12's antitumor activity. The location of chitosan/IL-12 injection was found to be critical for optimal cytokine delivery. I.t. injections eliminated 9 of 10 MC38 adenocarcinomas while contralateral and peritumoral injections delayed tumor growth but could not eliminate tumors. Microdosing studies demonstrated that IL-12 depots, simulated through daily i.t. injections with IL-12 alone, were not as effective as weekly i.t. chitosan/IL-12. 50-75% of mice receiving daily IL-12 microdoses and 87.5% of mice receiving weekly chitosan/IL-12 were cured of MC38 tumors. Chitosan was found to increase IL-12-mediated leukocytic expansion in tumors and tumor-draining lymph nodes (TDLNs) by 40 and 100%, respectively. Immunophenotyping studies demonstrated that chitosan co-formulation amplified IL-12-induced increases in important effector populations, such as CD8(+)IFN-γ(+) and NKT cells, in tumors and dendritic cell populations in TDLNs. Remarkable increases in Gr-1(+)CD11b(+) tumor infiltrates were also observed in mice receiving chitosan or chitosan/IL-12. This population does not appear be suppressive and may facilitate the local antitumor response. Presented data suggest that chitosan-mediated depot formation and enhanced local cytokine retention is significantly, but not entirely, responsible for increased cytokine bioactivity.
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Affiliation(s)
- Lirong Yang
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR 72701, USA
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Warren RP, Sidwell RW. The Potential Role of Cytokines in the Treatment of Viral Infections. ACTA ACUST UNITED AC 2012. [DOI: 10.1007/bf03258488] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Maftzir G, Aharonov O, Benezra D. Influence of interferons corneal angiogenesis induced by basic fibroblast growth factor and lipopolysaccharide. Ocul Immunol Inflamm 2012; 1:143-50. [PMID: 22827206 DOI: 10.3109/09273949309086551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A controlled and reproducible angiogenic stimulus was induced in the rabbit cornea by Elvax-40 implants sequestering either 500 ng of lipopolysaccharide (LPS) or 500 ng of basic fibroblast growth factor (bFGF). The effect of IFNα and IFN(β) on angiogenesis was studied by inserting implants sequestering 500 ng of these cytokines (approximately 10(4) Units/implant) adjacent to the LPS or bFGF implants. Interferon-α or γ did not inhibit the bFGF-induced angiogenesis, and in most of these experiments an enhancing effect was observed. This enhancement was not statistically significant. The LPS-induced angiogenesis, however, was slightly inhibited in the presence of either interferon-α or γ but these differences were not statistically significant with p=0.1 only. Both cytokines were non angiogenic and there was no detectable difference between them regarding their effect on the angiogenic process induced by either bFGF or LPS.
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Affiliation(s)
- G Maftzir
- Pediatric and Immuno Ophthalmology Unit, Department of Ophthalmology, Hadassah University Hospital, Jerusalem, Israel
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A reasonable Approach for the Treatment of HIV Infection in the Early Phase with Ozonetherapy (Autohaemotherapy). How 'Inflammatory' Cytokines may have A therapeutic Role. Mediators Inflamm 2012; 3:315-21. [PMID: 18475574 PMCID: PMC2365573 DOI: 10.1155/s0962935194000438] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Immunoregulatory cytokines produced by the TH1 subset and by
CD8+ T lymphocytes appear to brake naturally and
sometimes arrest the progress of HIV infection in the early phase.
It appears reasonable to assume that a mild and equilibrated
stimulation of the immune system may prevent or delay the fatal
transition towards the prevalent production of TH2-type cytokines.
The problem is how to stimulate the immune system in a physiological
fashion. In the last 7 years we have clarified the main mechanisms
of action of an unorthodox immunotherapeutic method first used 40
years ago. Optimized autohaemotherapy after a brief exposure ofblood
to ozone may today afford the trick of reprogramming the immune
system to keep HIV at bay. The autohaemotherapeutic procedure is
simple, safe, inexpensive and most likely is more effective than
conventional approaches.
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Abstract
BACKGROUND Infantile hemangioma is the most common tumor of infancy. The majority of cases are managed conservatively, but intervention is necessary in approximately 10 percent of cases because of the threat to life or function or because of tissue distortion or destruction. The mainstay treatment for these problematic proliferating infantile hemangiomas is pharmacologic therapy, mostly discovered serendipitously. METHODS This review examines the rational basis of the hitherto empirical pharmacologic therapies for the enigmatic infantile hemangioma, in light of new knowledge regarding its biology, including the critical roles of stem cells and the renin-angiotensin system. RESULTS Steroids have remained the first-line therapy for problematic infantile hemangioma for over 40 years despite their known side effects and failure rates. Vincristine has emerged as an alternative to interferon for steroid-resistant cases because of interferon's adverse effects, especially neurotoxicity. β-Blockers are now the preferred first-line therapy for problematic cases. There is increasing evidence that infantile hemangioma is a disorder of aberrant proliferation and differentiation of primitive mesoderm-derived neural crest phenotypic cells. This primitive phenotype that gives rise to a hemogenic endothelium intermediate has the ability to undergo primitive erythropoiesis and terminal mesenchymal differentiation. CONCLUSIONS The recent discovery of the crucial role of stem cells and the inferred role of the renin-angiotensin system in the biology of infantile hemangioma underscores the possibility of even more targeted therapies, by using modulators of the renin-angiotensin system, on infantile hemangioma. The observation of the potential role of these traditional antihypertensive agents in stem cell biology may lead to better understanding of developmental biology and tumor stem cell growth.
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Wang BX, Rahbar R, Fish EN. Interferon: current status and future prospects in cancer therapy. J Interferon Cytokine Res 2011; 31:545-52. [PMID: 21323567 DOI: 10.1089/jir.2010.0158] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Type I interferons (IFNs) exhibit antiproliferative activity and apoptotic effects, and regulate an immune response by activating multiple cells types, including dendritic cells, cytotoxic T cells, and natural killer cells. Most recently, a report in the literature identified dysfunctional induction of a type I IFN response in cancer stem cells--specifically, breast cancer-initiating cells, implicating this defect in progression to breast cancer. Indeed, accumulating evidence suggests that cancer stem cells/cancer-initiating cells are prevalent in leukemias and solid tumors, are resistant to chemotherapy and radiation therapy, and therefore likely contribute to tumor recurrence. IFN-β treatment of human glioma xenografts leads to disruption of the vascular niche of glioma stem cells, in further support of a potential therapeutic effect of IFN treatment in limiting cancer stem cells. The implications are that restoring an IFN response, or enhancing an IFN response, may invoke a reduction, or elimination of both cancer stem cells and tumor cells. In this review, the clinical application of type I IFNs, mainly IFN-αs, will be reviewed.
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Affiliation(s)
- Ben X Wang
- Department of Immunology, University of Toronto, Toronto, Canada
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31
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Jimenez-Acosta F, Penneys NS. Treatment of cutaneous complications of AIDS. J DERMATOL TREAT 2009. [DOI: 10.3109/09546638909086709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Braathen LR, McFadden N. Successful treatment of mycosis fungoides with the combination of etretinate and human recombinant interferon alfa-2a. J DERMATOL TREAT 2009. [DOI: 10.3109/09546638909086685] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Nguyen J, Fay A. Pharmacologic Therapy for Periocular Infantile Hemangiomas: A Review of the Literature. Semin Ophthalmol 2009; 24:178-84. [DOI: 10.1080/08820530902805602] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Siegfried N, Clarke M, Volmink J, Van der Merwe L. African HIV/AIDS trials are more likely to report adequate allocation concealment and random generation than North American trials. PLoS One 2008; 3:e3491. [PMID: 18941523 PMCID: PMC2566805 DOI: 10.1371/journal.pone.0003491] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2008] [Accepted: 09/12/2008] [Indexed: 11/19/2022] Open
Abstract
Background Adherence to good methodological quality is necessary to minimise bias in randomised conrolled trials (RCTs). Specific trial characteristics are associated with better trial quality, but no studies to date are specific to HIV/AIDS or African trials. We postulated that location may negatively impact on trial quality in regions where resources are scarce. Methods 1) To compare the methodological quality of all HIV/AIDS RCTs conducted in Africa with a random sample of similar trials conducted in North America; 2) To assess whether location is predictive of trial quality. We searched MEDLINE, EMBASE, CENTRAL and LILACS. Eligible trials were 1) randomized, 2) evaluations of preventive or treatment interventions for HIV/AIDS, 3) reported before 2004, and 4) conducted wholly or partly (if multi-centred) in Africa or North America. We assessed adequacy of random generation, allocation concealment and masking of assessors. Using univariate and multivariate logistic regression analyses we evaluated the association between location (Africa versus North America) and these domains. Findings The African search yielded 12,815 records, from which 80 trials were identified. The North American search yielded 13,158 records from which 785 trials were identified and a random sample of 114 selected for analysis. African trials were three times more likely than North American trials to report adequate allocation concealment (OR = 3.24; 95%CI: 1.59 to 6.59; p<0.01) and twice as likely to report adequate generation of the sequence (OR = 2.36; 95%CI: 1.20 to 4.67; p = 0.01), after adjusting for other confounding factors. Additional significant factors positively associated with quality were an a priori sample size power calculation, restricted randomization and inclusion of a flow diagram detailing attrition. We did not detect an association between location and outcome assessor masking. Conclusions The higher quality of reporting of methodology in African trials is noteworthy. Most African trials are externally funded, and it is possible that stricter agency requirements when leading trials in other countries and greater experience and training of principal investigators of an international stature, may account for this difference.
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Affiliation(s)
- Nandi Siegfried
- Clinical Trial Service Unit, University of Oxford, Oxford, United Kingdom.
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Wilson MW, Hoehn ME, Haik BG, Rieman M, Reiss U. Low-Dose Cyclophosphamide and Interferon Alfa 2a for the Treatment of Capillary Hemangioma of the Orbit. Ophthalmology 2007; 114:1007-11. [PMID: 17337066 DOI: 10.1016/j.ophtha.2006.11.031] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2006] [Revised: 11/06/2006] [Accepted: 11/08/2006] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To report the use of a combination of low-dose cyclophosphamide and interferon alfa 2a (IFNalpha2a) for the treatment of orbital juvenile capillary hemangioma. DESIGN Retrospective case series. PARTICIPANTS Five patients with juvenile capillary hemangiomas of the orbit. METHODS Five patients with a median age of 9 weeks presented with a rapidly enlarging orbital mass. Two patients also had involvement of the upper eyelid obstructing the visual axis. Patients underwent biopsy to confirm the diagnosis before starting combination therapy with low-dose oral cyclophosphamide (10 mg/kg per day for 3 days repeated every 2 weeks) and subcutaneous IFNalpha2a (3 million units/m2 per day once daily) for a maximum treatment time of 4 to 6 months. Patients underwent serial ophthalmic, hematologic, and neurologic evaluations. MAIN OUTCOME MEASURE Regression of lesions after combination therapy. RESULTS Four of 5 patients had marked regression of the hemangioma by 40% to 60% with subsequent reduction in proptosis, corneal exposure, and obstruction of the visual axis. None of the 4 patients developed amblyopia. Side effects included mild neutropenia and uncomplicated infections. There was no neurologic toxicity after a median follow-up of 10 months. One patient failed to respond to treatment and required further treatment with intralesional steroid injections. CONCLUSIONS Combination of low-dose cyclophosphamide with IFNalpha2a for a short period of time induced early and lasting regression of orbital juvenile capillary hemangiomas with minimal side effects. This regimen may be a suitable alternative that avoids the toxicity of long-term administration of interferon only. However, the experience reported here does not show if cyclophosphamide alone may be sufficient and allow complete avoidance of interferon and its potential serious side effects, and longer follow-up is needed to determine if cyclophosphamide causes any long-term harm.
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Affiliation(s)
- Matthew W Wilson
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA.
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Affiliation(s)
- L C Argenta
- Department of Plastic and Reconstructive Surgery, Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina 27157, USA.
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McAllister SC, Früh K, Moses AV. Functional genomics and the development of pathogenesis-targeted therapies for Kaposi's sarcoma. Pharmacogenomics 2006; 6:235-44. [PMID: 16013955 DOI: 10.1517/14622416.6.3.235] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Kaposi's sarcoma (KS) is a multifocal angioproliferative disorder affecting the skin, mucosa and viscera of individuals infected with human herpesvirus-8 (HHV-8; also Kaposi's sarcoma-associated herpesvirus [KSHV]). KS is the most common neoplasm in AIDS patients; the clinical outcome of AIDS-KS is significantly improved by highly active antiretroviral therapy (HAART). However, in Africa, where the severest manifestations of KS occur, there is limited access to these and other effective but expensive drugs. Here we present a review of current efforts to identify novel therapeutic targets for the treatment of KS using functional genomics, with recommendations regarding the development of economically feasible treatments for use in Africa.
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Affiliation(s)
- Shane C McAllister
- Oregon Health and Science University, Vaccine and Gene Therapy Institute, Portland, Oregon 97201, USA
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Little RF, Pluda JM, Wyvill KM, Rodriguez-Chavez IR, Tosato G, Catanzaro AT, Steinberg SM, Yarchoan R. Activity of subcutaneous interleukin-12 in AIDS-related Kaposi sarcoma. Blood 2006; 107:4650-7. [PMID: 16507779 PMCID: PMC1475826 DOI: 10.1182/blood-2005-11-4455] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Accepted: 02/14/2006] [Indexed: 12/30/2022] Open
Abstract
Interleukin-12 (IL-12) enhances Th1-type T-cell responses and exerts antiangiogenic effects. We initiated a phase 1 pilot study of IL-12 in 32 patients with acquired immunodeficiency syndrome (AIDS)-related Kaposi sarcoma (KS) whose KS was progressing while on antiretroviral therapy. Fifteen patients had poor prognosis T(1)S(1) disease. IL-12 was administered subcutaneously twice weekly at doses from 100 to 625 ng/kg. The maximum tolerated dose was 500 ng/kg, and the principal toxicities were flulike symptoms, transaminase or bilirubin elevations, neutropenia, hemolytic anemia, and depression. No tumor responses were seen at the lowest dose (100 ng/kg), but 17 of 24 evaluable patients at the higher doses had partial or complete responses (response rate, 71%; 95% confidence interval, 48%-89%). Only 3 of 17 patients had a change in antiretroviral therapy before responding, and there were no significant differences between responders and nonresponders with regard to changes in CD4 counts or viral loads. Patients had increases in their serum IL-12, interferon-gamma, and inducible protein-10 (IP-10) after the first dose, and increases above baseline persisted after week 4. These results provide preliminary evidence that IL-12 has substantial activity against AIDS-related KS with acceptable toxicity and warrants further investigation for this indication.
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Affiliation(s)
- Richard F Little
- HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-1868, USA
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Krown SE, Lee JY, Lin L, Fischl MA, Ambinder R, Von Roenn JH. Interferon-alpha2b with protease inhibitor-based antiretroviral therapy in patients with AIDS-associated Kaposi sarcoma: an AIDS malignancy consortium phase I trial. J Acquir Immune Defic Syndr 2006; 41:149-53. [PMID: 16394845 DOI: 10.1097/01.qai.0000194237.15831.23] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We evaluated the safety and maximum tolerated dose of interferon (IFN)-alpha2b in combination with protease inhibitor-based highly active antiretroviral therapy (HAART) in a phase 1 study in 14 patients with AIDS-associated Kaposi sarcoma (KS). Planned IFN dose levels were 0, 1, 5, 10, and 15 million IU administered by daily subcutaneous injection. Dose-limiting toxicities were neutropenia and malaise. The maximum tolerated IFN dose was 5 million IU/d. The median CD4 count increased from 260 cells/muL at baseline to a maximum on-study value of 359 cells/muL. In 6 patients with paired baseline and on-study values, the median HIV RNA level decreased from 20,179 copies/mL to a minimum on-study value of 309 copies/mL. Of 13 patients whose KS response could be evaluated, 5 showed objective tumor regression. Responses occurred in HAART-experienced and HAART-naive subjects. Five patients, including 2 responders, 2 with stable KS, and 1 with progression, had serial measurements of Kaposi sarcoma herpesvirus (KSHV) load. None of these patients, irrespective of treatment arm or KS response, showed durable clearance of KSHV from plasma or peripheral blood mononuclear cells. This study establishes a safe dose of IFN that can be used with HAART and, potentially, with other inhibitors of KS in future clinical trials.
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Affiliation(s)
- Susan E Krown
- Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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Sissolak G, Mayaud P. AIDS-related Kaposi's sarcoma: epidemiological, diagnostic, treatment and control aspects in sub-Saharan Africa. Trop Med Int Health 2005; 10:981-92. [PMID: 16185232 DOI: 10.1111/j.1365-3156.2005.01491.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Until the 1980s, little attention had been accorded to endemic Kaposi's sarcoma (KS), a neoplasm noted in several parts of Southern Europe and the African continent but with relatively slow progression, except in children and young adults. Furthermore, therapeutic approaches based on surgery, radiation and topical treatment were of limited efficacy, mostly used to overcome the disabling and stigmatizing effects of the disease. With the emergence of the HIV/AIDS epidemic, and the profound impact of KS on AIDS-related mortality, the pathogenesis of KS has been better studied, and the realisation that a virus (KS-associated Herpesvirus or Human Herpesvirus 8, or KSHV/HHV-8), combined with immunosuppression and cytokine-induced growth, was responsible for the development of this disease has led to novel therapeutic approaches. These are unfortunately still highly toxic, require careful monitoring, and are expensive, thus limiting their use in most parts of Africa. However, the use of highly active antiretroviral therapy (HAART), which has led to a considerable decline in KS incidence in populations of industrialized countries, constitutes the best hope for the control of this stigmatizing and lethal disease in Africa. Trials comparing different regimens of antiretroviral drugs in combination with systemic chemotherapeutic agents are urgently needed.
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Affiliation(s)
- Gerhard Sissolak
- Department of Internal Medicine, Tygerberg Academic Hospital, Tygerberg, South Africa.
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Affiliation(s)
- Stergios Moschos
- University of Pittsburgh Cancer Institute Melanoma and Skin Cancer Program, Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, School of Medicine, PA, USA
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Cheung TW. AIDS-related cancer in the era of highly active antiretroviral therapy (HAART): a model of the interplay of the immune system, virus, and cancer. "On the offensive--the Trojan Horse is being destroyed"--Part A: Kaposi's sarcoma. Cancer Invest 2004; 22:774-86. [PMID: 15581058 DOI: 10.1081/cnv-200032788] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The introduction of highly active antiretroviral therapy (HAART), aimed at controlling human immunodeficiency virus (HIV), has been associated with a dramatic decrease in the incidence of acquired immunodeficiency syndrome-Kaposi's sarcoma (AIDS-KS) and the clinical manifestations of KS appear to be less aggressive. The pathogenesis of AIDS-related KS is related to a system of cytokines (e.g., interleukin-6) driven by autocrine and paracrine loops. More recently, human herpesvirus 8 (HHV-8), was discovered to be the putative etiological agent of this disease. This virus encodes several unique open reading frames that are homologs of human cellular proteins involved in cellular regulations, cell proliferation, apoptosis, and immune regulation. The treatment of this disease depends on whether it is "limited" disease or "extensive" disease. For "limited" disease, local therapy or non-bone marrow suppressive agents should be used. For "extensive" disease, new chemotherapeutic agents, such as liposomal anthracycline, which are active and have little adverse reactions, are indicated. The control of HIV infection continues to be essential. Knowledge of the pathogenesis of the disease has led to the development of novel treatment strategies, aimed at the inflammatory or angiogenesis cytokines necessary for growth or at HHV-8 as the target of therapy.
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Affiliation(s)
- Tony W Cheung
- University of Medicine and Dentistry of New Jersey, Newark, New Jersey, USA
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Leibovitch I, Loewenstein A, Alster Y, Rosenblatt I, Lazar M, Yassur Y, Rubinstein A. Interferon Alpha-2a for Proliferative Diabetic Retinopathy After Complete Laser Panretinal Photocoagulation Treatment. Ophthalmic Surg Lasers Imaging Retina 2004. [DOI: 10.3928/1542-8877-20040101-05] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
The second part of this review examines the use of recombinant interferon-alpha (rIFNalpha) in the following solid tumours: superficial bladder cancer, Kaposi's sarcoma, head and neck cancer, gastrointestinal cancers, lung cancer, mesothelioma and ovarian, breast and cervical malignancies. In superficial bladder cancer, intravesical rIFNalpha has a promising role as second-line therapy in patients resistant or intolerant to intravesical bacille Calmette-Guérin (BCG). In HIV-associated Kaposi's sarcoma, rIFNalpha is active as monotherapy and in combination with antiretroviral agents, especially in patients with CD4 counts >200/mm(3), no prior opportunistic infections and nonvisceral disease. rIFNalpha has shown encouraging results when used in combination with retinoids in the chemoprevention of head and neck squamous cell cancers. It is effective in the chemoprevention of hepatocellular cancer in hepatitis C-seropositive patients. In neuroendocrine tumours, including carcinoid tumour, low-dosage (</=3 MU) or intermediate-dosage (5 to 10 MU) rIFNalpha is indicated as second-line treatment, either with octreotide or alone in patients resistant to somatostatin analogues. Intracavitary IFNalpha may be useful in malignant pleural effusions from mesothelioma. Similarly, intraperitoneal IFNalpha may have a role in the treatment of minimal residual disease in ovarian cancer. In breast cancer, the only possible role for IFNalpha appears to be intralesional administration for resistant disease. IFNalpha may have a role as a radiosensitising agent for the treatment of cervical cancer; however, this requires confirmation in randomised trials. On the basis of current evidence, the routine use of rIFNalpha is not recommended in the therapy of head and neck squamous cell cancers, upper gastrointestinal tract, colorectal and lung cancers, or mesothelioma. Pegylated IFNalpha (peginterferon-alpha) is an exciting development that offers theoretical advantages of increased efficacy, reduced toxicity and improved compliance. Further data from randomised studies in solid tumours are needed where rIFNalpha has activity, such as neuroendocrine tumours, minimal residual disease in ovarian cancer, and cervical cancer. A better understanding of the biological mechanisms that determine response to rIFNalpha is needed. Studies of IFNalpha-stimulated gene expression, which are now feasible, should help to identify molecular predictors of response and allow us to target therapy more selectively to patients with solid tumours responsive to IFNalpha.
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Affiliation(s)
- Sundar Santhanam
- Department of Oncology, Leicester Royal Infirmary, Leicester, UK.
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Toschi E, Sgadari C, Monini P, Barillari G, Bacigalupo I, Palladino C, Baccarini S, Carlei D, Grosso G, Sirianni MC, Ensoli B. Treatment of Kaposi's sarcoma--an update. Anticancer Drugs 2002; 13:977-87. [PMID: 12439331 DOI: 10.1097/00001813-200211000-00001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Kaposi's sarcoma (KS) is an angioproliferative disease of multifactorial origin arising in different clinic-epidemiologic forms, which show the same histopathological features. It generally starts as a hyperplastic reactive-inflammatory and angiogenic process, which may evolve into monomorphic nodules of KS cells that can be clonal (late-stage lesions) and resemble a true sarcoma. Infection with the human herpesvirus 8, cytokine- and angiogenic factor-induced growth together with an immuno-dysregulated state represent fundamental conditions for the development of this tumor. Several local therapies are used to eradicate early and confined skin lesions, whereas widely disseminated, progressive or symptomatic disease requires a more aggressive treatment. Although different chemotherapeutic agents have been used to treat aggressive KS, the growing understanding of the pathogenetic factors participating in KS development has provided a strong rationale for using less- or non-cytotoxic agents that block the mechanisms involved in KS pathogenesis. The angiogenic nature of KS makes it particularly suitable for using therapies based on anti-angiogenic agents. Of note on this goal, recent studies indicate that the highly active anti-retroviral therapy, including at least one human immunodeficiency virus (HIV) protease inhibitor (PI), is associated with a dramatic decrease in the incidence of AIDS-KS and with a regression of KS in treated individuals. Consistent with this, results from preclinical studies indicate that PIs have potent and direct anti-angiogenic and anti-KS activities, suggesting that they should be further investigated, alone or combined with other therapies, as a novel treatment for KS in both HIV seropositive or seronegative individuals.
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Affiliation(s)
- Elena Toschi
- Laboratory of Virology, Istituto Superiore di Sanità, 00161 Rome, Italy
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Abstract
The current arsenal of antiviral agents available to the practitioner is expanding rapidly, such that by the time this article goes to press, new drugs may have already been added. Although the majority of approved drugs have been developed for use in only a few viral infections (eg, HIV, herpesviruses, and papillomavirus), discoveries made in the development of these drugs may lead to antiviral agents effective against other viruses. In addition, new uses for the currently available drugs are under evaluation. This review of antiviral agents discusses the treatments available for viral infections such as herpes simplex virus, varicella zoster virus, cytomegalovirus, human papillomavirus, chronic viral hepatitis, and others.
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Affiliation(s)
- Tricia J Brown
- Department of Dermatology, Microbiology/Immunology and Internal Medicine, University of Texas Medical Branch, Galveston 77555, USA
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Hengge UR, Ruzicka T, Tyring SK, Stuschke M, Roggendorf M, Schwartz RA, Seeber S. Update on Kaposi's sarcoma and other HHV8 associated diseases. Part 1: epidemiology, environmental predispositions, clinical manifestations, and therapy. THE LANCET. INFECTIOUS DISEASES 2002; 2:281-92. [PMID: 12062994 DOI: 10.1016/s1473-3099(02)00263-3] [Citation(s) in RCA: 193] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Kaposi's sarcoma (KS) is a mesenchymal tumour involving blood and lymphatic vessels. Only recently has the pathogenesis of this extraordinary neoplasm been elucidated. Viral oncogenesis and cytokine-induced growth together with some state of immunocompromise represent important conditions for this tumour to develop. In 1994, a novel virus was discovered and termed human herpesvirus 8 (HHV8), also known as Kaposi's sarcoma-associated herpes virus, which can be found in all types of KS, whether related to HIV or not. In the era of highly active antiretroviral therapy (HAART), the incidence of AIDS-KS has considerably declined, probably due to enhanced immune reconstitution and anti-HHV8-specific immune responses. If HAART is able to prevent spreading of KS, local therapy of KS may become an essential component of patient management. Part 1 of the review covers the epidemiology, environmental predispositions, clinical manifestations, and therapy of KS. Newer treatments such as pegylated liposomal anthracyclines and experimental strategies are discussed. We also present rationales and graduated treatment algorithms for local and systemic therapy in patients with KS to appropriately meet the challenges of this extraordinary neoplasm. Part 2, to be published next month, will summarise recent insights in the pathogenesis of KS and will discuss other HHV8-related diseases such as Castleman's disease and primary effusion lymphoma.
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Affiliation(s)
- Ulrich R Hengge
- Department of Dermatology, Venereology and Allergology, University of Essen, Germany.
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Krown SE, Li P, Von Roenn JH, Paredes J, Huang J, Testa MA. Efficacy of low-dose interferon with antiretroviral therapy in Kaposi's sarcoma: a randomized phase II AIDS clinical trials group study. J Interferon Cytokine Res 2002; 22:295-303. [PMID: 12034036 DOI: 10.1089/107999002753675712] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We wished to evaluate the efficacy and safety of a low and an intermediate daily dose of interferon-alpha2b (IFN-alpha2b) with didanosine in patients with acquired immunodeficiency syndrome (AIDS)-associated Kaposi's sarcoma (KS). HIV-seropositive subjects with biopsy-confirmed cutaneous KS were randomized to receive either a low (1 million IU) or an intermediate (10 million IU) dose of IFN-alpha2b once daily with twice daily doses of didanosine. Treatment assignment was stratified by CD4 count. Response, toxicity, changes in CD4 counts, and survival were evaluated. Sixty-eight eligible subjects were accrued, 35 to low-dose and 33 to intermediate-dose IFN-alpha2b. The response rate was 40% in the low-dose group (95% CI, 24-58) and 55% in the intermediate-dose group (95% CI, 36-72) (p = 0.338). The median response duration was approximately 110 weeks in both groups. Intermediate-dose IFN induced grade 3/4 neutropenia more often (21% vs. 3%, p = 0.048) and grade 3/4 toxicity faster (p = 0.0231) and necessitated treatment discontinuation earlier for drug-related toxicities (p = 0.0416) than low-dose IFN. There were no significant differences in survival between the treatment groups. Baseline CD4 count was the only significant factor predicting response. Once-daily low-dose and intermediate-dose IFN-alpha2b induced similar response rates, which were achieved without optimal antiretroviral therapy. The slightly higher response rate in the intermediate-dose group was offset by its significantly poorer tolerance. These findings justify the use of lower, well-tolerated IFN doses for treatment of KS with currently used antiretroviral regimens.
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Affiliation(s)
- Susan E Krown
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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Abstract
Kaposi sarcoma (KS) remains the most commonly diagnosed cancer in HIV-infected patients. Although several chemotherapeutic agents have proven effective in controlling KS, the growing understanding of the factors contributing to the development of KS has provided a stronger rationale for using noncytotoxic agents that influence the mechanisms involved in KS pathogenesis. Two such agents, interferon and thalidomide, have shown activity against KS in clinical trials and have the potential to influence multiple steps believed to be important in KS development and progression. Studies are ongoing to explore the optimal way to use these agents and their mechanisms of action.
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Affiliation(s)
- S E Krown
- Clinical Immunology Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA.
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