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Hosseinzadeh S, Imani M, Pourfarzi F, Jafari N, AbedianKenari S, Safarzadeh E. Combination of IFN-gamma with STING agonist and PD-1 immune checkpoint blockade: a potential immunotherapy for gastric cancer. Med Oncol 2024; 41:110. [PMID: 38592576 DOI: 10.1007/s12032-024-02326-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 02/05/2024] [Indexed: 04/10/2024]
Abstract
Suppression of the cGAS-STING pathway is an immune escape mechanism in cancer cells. The critical role of this pathway in gastric cancer (GC) is not fully understood. Herein, we evaluated the effect of the interferon-gamma (IFN-gamma), STING agonist, PD-1 immune checkpoint blockade, and their combination on the cGAS-STING pathway in GC. Expression of cGAS and STING in tumor tissue samples and adjacent normal tissue (ANT) biopsies of fifty new GC patients was evaluated by quantitative real-time PCR (qRT-PCR). Moreover, cGAS and STING expression levels were examined in Peripheral Blood Mononuclear Cells (PBMC) samples of forty GC patients and twenty-five healthy subjects. The apoptosis rate of cancer cells was analyzed by Annexin V-FITC/PI. Cell proliferation was measured by the BrdU assay. Also, IFN-β levels were evaluated in the supernatants of the treated groups. The cGAS expression was decreased in patients with distant metastasis. Co-cultures treated with IFN-gamma showed an elevated level of cGAS and STING expressions in PBMC and cancer cells. The rate of apoptosis increased in all the treatment groups. In addition, the rate of proliferation in PBMCs increased in different treated groups. The main role of PBMCs in cytotoxicity was determined by a comparative analysis of the viability of cells treated with all treatments, both with and without PBMCs. The production of IFN-β was elevated in all treated groups. The current study suggests that a combination therapy using IFN-gamma, STING agonist, and anti-PD-1 antibody can provide a promising approach to the treatment of GC.
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Affiliation(s)
- Shahnaz Hosseinzadeh
- Cancer Immunology and Immunotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
- Immunogenetics Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahsa Imani
- Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Farhad Pourfarzi
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Narjes Jafari
- Immunogenetics Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Saeid AbedianKenari
- Immunogenetics Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
- Department of Immunology, Faculty of Medicine, School of Medicine, Mazandaran University of Medical Sciences, Sari, 4816978741, Mazandaran, Iran.
| | - Elham Safarzadeh
- Cancer Immunology and Immunotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
- Department of Microbiology, Parasitology and Immunology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, 5166614711, Iran.
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2
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Hasselbalch HC, Junker P, Skov V, Kjær L, Knudsen TA, Larsen MK, Holmström MO, Andersen MH, Jensen C, Karsdal MA, Willumsen N. Revisiting Circulating Extracellular Matrix Fragments as Disease Markers in Myelofibrosis and Related Neoplasms. Cancers (Basel) 2023; 15:4323. [PMID: 37686599 PMCID: PMC10486581 DOI: 10.3390/cancers15174323] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 09/10/2023] Open
Abstract
Philadelphia chromosome-negative chronic myeloproliferative neoplasms (MPNs) arise due to acquired somatic driver mutations in stem cells and develop over 10-30 years from the earliest cancer stages (essential thrombocythemia, polycythemia vera) towards the advanced myelofibrosis stage with bone marrow failure. The JAK2V617F mutation is the most prevalent driver mutation. Chronic inflammation is considered to be a major pathogenetic player, both as a trigger of MPN development and as a driver of disease progression. Chronic inflammation in MPNs is characterized by persistent connective tissue remodeling, which leads to organ dysfunction and ultimately, organ failure, due to excessive accumulation of extracellular matrix (ECM). Considering that MPNs are acquired clonal stem cell diseases developing in an inflammatory microenvironment in which the hematopoietic cell populations are progressively replaced by stromal proliferation-"a wound that never heals"-we herein aim to provide a comprehensive review of previous promising research in the field of circulating ECM fragments in the diagnosis, treatment and monitoring of MPNs. We address the rationales and highlight new perspectives for the use of circulating ECM protein fragments as biologically plausible, noninvasive disease markers in the management of MPNs.
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Affiliation(s)
- Hans Carl Hasselbalch
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Peter Junker
- Department of Rheumatology, Odense University Hospital, 5000 Odense, Denmark;
| | - Vibe Skov
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Lasse Kjær
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Trine A. Knudsen
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Morten Kranker Larsen
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Morten Orebo Holmström
- National Center for Cancer Immune Therapy, Herlev Hospital, 2730 Herlev, Denmark; (M.O.H.); (M.H.A.)
| | - Mads Hald Andersen
- National Center for Cancer Immune Therapy, Herlev Hospital, 2730 Herlev, Denmark; (M.O.H.); (M.H.A.)
| | - Christina Jensen
- Nordic Bioscience A/S, 2730 Herlev, Denmark; (C.J.); (M.A.K.); (N.W.)
| | - Morten A. Karsdal
- Nordic Bioscience A/S, 2730 Herlev, Denmark; (C.J.); (M.A.K.); (N.W.)
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3
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Mehralizadeh H, Nazari A, Oruji F, Roostaie M, Hosseininozari G, Yazdani O, Esbati R, Roudini K. Cytokine sustained delivery for cancer therapy; special focus on stem cell- and biomaterial- based delivery methods. Pathol Res Pract 2023; 247:154528. [PMID: 37257247 DOI: 10.1016/j.prp.2023.154528] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/06/2023] [Accepted: 05/08/2023] [Indexed: 06/02/2023]
Abstract
As immune regulators, cytokines serve critical role as signaling molecules in response to danger, tissue damage, or injury. Importantly, due to their vital role in immunological surveillance, cytokine therapy has become a promising therapeutics for cancer therapy. Cytokines have, however, been used only in certain clinical settings. Two key characteristics of cytokines contribute to this clinical translational challenge: first, they are highly pleiotropic, and second, in healthy physiology, they are typically secreted and act very locally in tissues. Systemic administration of the cytokines can consequently result in serious side effects. Thus, scientists have sought various strategies to circumvent theses hurdles. Recent in vivo reports signify that cytokine delivery platforms can increase their safety and therapeutic efficacy in tumor xenografts. Meanwhile, cytokine delivery using multipotent stem cells, in particular mesenchymal stem/stromal cells (MSCs), and also a diversity of particles and biomaterials has demonstrated greater capability in this regards. Herein, we take a glimpse into the recent advances in cytokine sustained delivery using stem cells and also biomaterials to ease safe and effective treatments of a myriad of human tumors.
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Affiliation(s)
| | - Ahmad Nazari
- Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Oruji
- College of Medicine, Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Minoo Roostaie
- School of Medicine, Islamic Azad University Tehran Medical Branch, Tehran, Iran
| | - Ghazaleh Hosseininozari
- Department of Cell and Molecular biology, Babol Branch, Islamic Azad University, Babol, Iran
| | - Omid Yazdani
- Department of Medicine, Shahid Beheshti University, Tehran, Iran
| | - Romina Esbati
- Department of Medicine, Shahid Beheshti University, Tehran, Iran.
| | - Kamran Roudini
- Department of Internal Medicine, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Iran.
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4
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Angelova A, Pierrard K, Detje CN, Santiago E, Grewenig A, Nüesch JPF, Kalinke U, Ungerechts G, Rommelaere J, Daeffler L. Oncolytic Rodent Protoparvoviruses Evade a TLR- and RLR-Independent Antiviral Response in Transformed Cells. Pathogens 2023; 12:pathogens12040607. [PMID: 37111493 PMCID: PMC10144674 DOI: 10.3390/pathogens12040607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/06/2023] [Accepted: 04/09/2023] [Indexed: 04/29/2023] Open
Abstract
The oncolytic rodent protoparvoviruses (PVs) minute virus of mice (MVMp) and H-1 parvovirus (H-1PV) are promising cancer viro-immunotherapy candidates capable of both exhibiting direct oncolytic activities and inducing anticancer immune responses (AIRs). Type-I interferon (IFN) production is instrumental for the activation of an efficient AIR. The present study aims at characterizing the molecular mechanisms underlying PV modulation of IFN induction in host cells. MVMp and H-1PV triggered IFN production in semi-permissive normal mouse embryonic fibroblasts (MEFs) and human peripheral blood mononuclear cells (PBMCs), but not in permissive transformed/tumor cells. IFN production triggered by MVMp in primary MEFs required PV replication and was independent of the pattern recognition receptors (PRRs) Toll-like (TLR) and RIG-like (RLR) receptors. PV infection of (semi-)permissive cells, whether transformed or not, led to nuclear translocation of the transcription factors NFĸB and IRF3, hallmarks of PRR signaling activation. Further evidence showed that PV replication in (semi-)permissive cells resulted in nuclear accumulation of dsRNAs capable of activating mitochondrial antiviral signaling (MAVS)-dependent cytosolic RLR signaling upon transfection into naïve cells. This PRR signaling was aborted in PV-infected neoplastic cells, in which no IFN production was detected. Furthermore, MEF immortalization was sufficient to strongly reduce PV-induced IFN production. Pre-infection of transformed/tumor but not of normal cells with MVMp or H-1PV prevented IFN production by classical RLR ligands. Altogether, our data indicate that natural rodent PVs regulate the antiviral innate immune machinery in infected host cells through a complex mechanism. In particular, while rodent PV replication in (semi-)permissive cells engages a TLR-/RLR-independent PRR pathway, in transformed/tumor cells this process is arrested prior to IFN production. This virus-triggered evasion mechanism involves a viral factor(s), which exert(s) an inhibitory action on IFN production, particularly in transformed/tumor cells. These findings pave the way for the development of second-generation PVs that are defective in this evasion mechanism and therefore endowed with increased immunostimulatory potential through their ability to induce IFN production in infected tumor cells.
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Affiliation(s)
- Assia Angelova
- Program Infection, Inflammation and Cancer, Clinical Cooperation Unit Virotherapy (F230), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Kristina Pierrard
- Program Infection, Inflammation and Cancer, Division Viral Transformation Mechanisms (F030), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Claudia N Detje
- Institute for Experimental Infection Research, TWICNORE, Centre for Experimental and Clinical Infection Research, a Joint Venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, 30625 Hannover, Germany
| | - Estelle Santiago
- CNRS, IPHC UMR 7178, Université de Strasbourg, F-67000 Strasbourg, France
| | - Annabel Grewenig
- Program Infection, Inflammation and Cancer, Division DNA Vectors (F160), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Jürg P F Nüesch
- Program Infection, Inflammation and Cancer, Division Virus-Associated Carcinogenesis (F170), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Ulrich Kalinke
- Institute for Experimental Infection Research, TWICNORE, Centre for Experimental and Clinical Infection Research, a Joint Venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, 30625 Hannover, Germany
| | - Guy Ungerechts
- Program Infection, Inflammation and Cancer, Clinical Cooperation Unit Virotherapy (F230), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Jean Rommelaere
- Program Infection, Inflammation and Cancer, Clinical Cooperation Unit Virotherapy (F230), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Laurent Daeffler
- CNRS, IPHC UMR 7178, Université de Strasbourg, F-67000 Strasbourg, France
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5
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Kikuyama F, Suzuki S, Jibiki A, Yokoyama Y, Kawazoe H, Kitanaka S, Nakamura T. Ingenol mebutate inhibits the growth of pancreatic cancer cells in vitro via STING with an efficacy comparable to that of clinically used anticancer agents. J Nat Med 2023; 77:343-351. [PMID: 36694038 DOI: 10.1007/s11418-023-01682-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 01/10/2023] [Indexed: 01/25/2023]
Abstract
Pancreatic cancer is associated with a poor prognosis; thus, there is an urgent need to develop new and effective treatments. Ingenol mebutate (IM), which is isolated from the latex of Euphorbia peplus, was recently shown to be effective against pancreatic cancer cell lines; however, its mechanism of action has not been fully elucidated. In this study, we focused on the less drug-sensitive pancreatic cancer cell line Panc-1 and compared IM to commercially available anticancer drugs using cell survival assays. In addition, we aimed to identify novel biomolecules that may be involved in the mechanism of action of IM using RNA sequencing, western blotting, and inhibition assays. The IC50 values after 72 h of exposure to IM and SN-38, drugs to which the Panc-1 cells are most sensitive among the tested anticancer agents, were 43.1 ± 16.8 nM and 165 ± 37 nM, respectively. IM showed a cytostatic effect equal to or greater than that of the clinically used pancreatic cancer therapeutic drugs. RNA sequencing and protein expression analysis revealed that expression of stimulator of interferon genes (STING) increased at low IM concentration, whereas cell viability decreased. Co-exposure of IM and STING inhibitor, H-151, to Panc-1 or MIA PaCa-2 cell lines canceled the growth-inhibitory effects of IM alone. In conclusion, IM may have an efficacy comparable to that of existing pancreatic cancer therapeutic agents on the less drug-sensitive Panc-1 cell line and the immune-related molecule STING plays a role in the mechanism of action of IM.
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Affiliation(s)
- Fumihiro Kikuyama
- Division of Pharmaceutical Care Sciences, Keio University Graduate School of Pharmaceutical Sciences, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
| | - Sayo Suzuki
- Division of Pharmaceutical Care Sciences, Keio University Graduate School of Pharmaceutical Sciences, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan.
- Center for Social Pharmacy and Pharmaceutical Care Sciences Division of Pharmaceutical Care Sciences, Keio University Faculty of Pharmacy, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan.
| | - Aya Jibiki
- Center for Social Pharmacy and Pharmaceutical Care Sciences Division of Pharmaceutical Care Sciences, Keio University Faculty of Pharmacy, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
| | - Yuta Yokoyama
- Division of Pharmaceutical Care Sciences, Keio University Graduate School of Pharmaceutical Sciences, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
- Center for Social Pharmacy and Pharmaceutical Care Sciences Division of Pharmaceutical Care Sciences, Keio University Faculty of Pharmacy, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
| | - Hitoshi Kawazoe
- Division of Pharmaceutical Care Sciences, Keio University Graduate School of Pharmaceutical Sciences, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
- Center for Social Pharmacy and Pharmaceutical Care Sciences Division of Pharmaceutical Care Sciences, Keio University Faculty of Pharmacy, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
| | - Susumu Kitanaka
- Dios Medical Science Institute, 4-3-21 Mimomi, Narashino, Chiba, 275-0002, Japan
| | - Tomonori Nakamura
- Division of Pharmaceutical Care Sciences, Keio University Graduate School of Pharmaceutical Sciences, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
- Center for Social Pharmacy and Pharmaceutical Care Sciences Division of Pharmaceutical Care Sciences, Keio University Faculty of Pharmacy, 1-5-30 Shibakoen, Minato-Ku, Tokyo, 105-8512, Japan
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6
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Harrer DC, Schenkel C, Bezler V, Kaljanac M, Hartley J, Barden M, Pan H, Holzinger A, Herr W, Abken H. CAR Triggered Release of Type-1 Interferon Limits CAR T-Cell Activities by an Artificial Negative Autocrine Loop. Cells 2022; 11:cells11233839. [PMID: 36497099 PMCID: PMC9737386 DOI: 10.3390/cells11233839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/23/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
The advent of chimeric antigen receptor (CAR) T cells expedited the field of cancer immunotherapy enabling durable remissions in patients with refractory hematological malignancies. T cells redirected for universal cytokine-mediated killing (TRUCKs), commonly referred to as "fourth generation" CAR T-cells, are designed to release engineered payloads upon CAR-induced T-cell activation. Building on the TRUCK technology, we aimed to generate CAR T-cells with a CAR-inducible artificial, self-limiting autocrine loop. To this end, we engineered CAR T-cells with CAR triggered secretion of type-1 interferons (IFNs). At baseline, IFNα and IFNβ CAR T-cells showed similar capacities in cytotoxicity and cytokine secretion compared to conventional CAR T-cells. However, under "stress" conditions of repetitive rounds of antigen stimulation using BxPC-3 pancreas carcinoma cells as targets, anti-tumor activity faded in later rounds while being fully active in destructing carcinoma cells during first rounds of stimulation. Mechanistically, the decline in activity was primarily based on type-1 IFN augmented CAR T-cell apoptosis, which was far less the case for CAR T-cells without IFN release. Such autocrine self-limiting loops can be used for applications where transient CAR T-cell activity and persistence upon target recognition is desired to avoid lasting toxicities.
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Affiliation(s)
- Dennis Christoph Harrer
- Department Hematology and Internal Oncology, University Hospital Regensburg, 93053 Regensburg, Germany
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
- Correspondence:
| | - Charlotte Schenkel
- Department Hematology and Internal Oncology, University Hospital Regensburg, 93053 Regensburg, Germany
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Valerie Bezler
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Marcell Kaljanac
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Jordan Hartley
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Markus Barden
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Hong Pan
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Astrid Holzinger
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
| | - Wolfgang Herr
- Department Hematology and Internal Oncology, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Hinrich Abken
- Leibniz Institute for Immunotherapy, Division Genetic Immunotherapy, and Chair for Genetic Immunotherapy, University Regensburg, 93053 Regensburg, Germany
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7
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Bhatia R, Bhyravbhatla N, Kisling A, Li X, Batra SK, Kumar S. Cytokines chattering in pancreatic ductal adenocarcinoma tumor microenvironment. Semin Cancer Biol 2022; 86:499-510. [PMID: 35346801 PMCID: PMC9510605 DOI: 10.1016/j.semcancer.2022.03.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) tumor microenvironment (TME) consists of multiple cell types interspersed by dense fibrous stroma. These cells communicate through low molecular weight signaling molecules called cytokines. The cytokines, through their receptors, facilitate PDAC initiation, progression, metastasis, and distant colonization of malignant cells. These signaling mediators secreted from tumor-associated macrophages, and cancer-associated fibroblasts in conjunction with oncogenic Kras mutation initiate acinar to ductal metaplasia (ADM), resulting in the appearance of early preneoplastic lesions. Further, M1- and M2-polarized macrophages provide proinflammatory conditions and promote deposition of extracellular matrix, whereas myofibroblasts and T-lymphocytes, such as Th17 and T-regulatory cells, create a fibroinflammatory and immunosuppressive environment with a significantly reduced cytotoxic T-cell population. During PDAC progression, cytokines regulate the expression of various oncogenic regulators such as NFκB, c-myc, growth factor receptors, and mucins resulting in the formation of high-grade PanIN lesions, epithelial to mesenchymal transition, invasion, and extravasation of malignant cells, and metastasis. During metastasis, PDAC cells colonize at the premetastatic niche created in the liver, and lung, an organotropic function primarily executed by cytokines in circulation or loaded in the exosomes from the primary tumor cells. The indispensable contribution of these cytokines at every stage of PDAC tumorigenesis makes them exciting candidates in combination with immune-, chemo- and targeted radiation therapy.
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Affiliation(s)
- Rakesh Bhatia
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Namita Bhyravbhatla
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Andrew Kisling
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Xiaoqi Li
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA; Fred and Pamela Buffett Cancer Center, Omaha, NE, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Sushil Kumar
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA; Fred and Pamela Buffett Cancer Center, Omaha, NE, USA.
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8
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Cobo I, Tanaka TN, Chandra Mangalhara K, Lana A, Yeang C, Han C, Schlachetzki J, Challcombe J, Fixsen BR, Sakai M, Li RZ, Fields H, Mokry M, Tsai RG, Bejar R, Prange K, de Winther M, Shadel GS, Glass CK. DNA methyltransferase 3 alpha and TET methylcytosine dioxygenase 2 restrain mitochondrial DNA-mediated interferon signaling in macrophages. Immunity 2022; 55:1386-1401.e10. [PMID: 35931086 PMCID: PMC9718507 DOI: 10.1016/j.immuni.2022.06.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/29/2022] [Accepted: 06/28/2022] [Indexed: 12/15/2022]
Abstract
Deleterious somatic mutations in DNA methyltransferase 3 alpha (DNMT3A) and TET mehtylcytosine dioxygenase 2 (TET2) are associated with clonal expansion of hematopoietic cells and higher risk of cardiovascular disease (CVD). Here, we investigated roles of DNMT3A and TET2 in normal human monocyte-derived macrophages (MDM), in MDM isolated from individuals with DNMT3A or TET2 mutations, and in macrophages isolated from human atherosclerotic plaques. We found that loss of function of DNMT3A or TET2 resulted in a type I interferon response due to impaired mitochondrial DNA integrity and activation of cGAS signaling. DNMT3A and TET2 normally maintained mitochondrial DNA integrity by regulating the expression of transcription factor A mitochondria (TFAM) dependent on their interactions with RBPJ and ZNF143 at regulatory regions of the TFAM gene. These findings suggest that targeting the cGAS-type I IFN pathway may have therapeutic value in reducing risk of CVD in patients with DNMT3A or TET2 mutations.
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Affiliation(s)
- Isidoro Cobo
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Tiffany N Tanaka
- University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | | | - Addison Lana
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Calvin Yeang
- University of California San Diego, Sulpizio Cardiovascular Center, La Jolla, CA, USA
| | - Claudia Han
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Johannes Schlachetzki
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Jean Challcombe
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Bethany R Fixsen
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Mashito Sakai
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA; Department of Biochemistry and Molecular Biology, Nippon Medical School, Tokyo, Japan
| | - Rick Z Li
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Hannah Fields
- University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | - Michal Mokry
- Department of Pediatric Gastroenterology, Wilhelmina Children's Hospital, 3584 EA Utrecht, the Netherlands
| | - Randy G Tsai
- University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | - Rafael Bejar
- University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | - Koen Prange
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Menno de Winther
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Christopher K Glass
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
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9
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Abstract
Activation of the stimulator of interferon gene (STING)-mediated innate immune response has been suggested as a promising therapeutic strategy for cancers. However, the effects of STING agonist on natural killer (NK) cell-mediated anti-tumor responses in pancreatic cancer remains unknown. Herein, we evaluated the effects of a classical STING agonist cyclic GMP-AMP (cGAMP) on NK cells in pancreatic cancer. We found that cGAMP could directly activate NK cells and enhance the sensitivity of pancreatic cancer cells to NK cell cytotoxicity, suggesting that cGAMP may become a potential adjuvant for NK cell therapy. In addition, combination of CAR-NK-92 cells targeting mesothelin and cGAMP displayed greater antitumor efficacy by inhibiting tumor growth and prolonging survival of the mouse model of pancreatic cancer. These results suggest that the combination of a STING agonist and NK cells may become a novel immunotherapy strategy for pancreatic cancer.
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Affiliation(s)
- Yanyan Da
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
- Precision Medicine Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yuxia Liu
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
- Nk CellTech Co., Ltd., Shanghai International Medical Park, Pudong New Area, Shanghai, China
| | - Yuan Hu
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
- Nk CellTech Co., Ltd., Shanghai International Medical Park, Pudong New Area, Shanghai, China
| | - Wenzeng Liu
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Junpeng Ma
- Precision Medicine Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Nan Lu
- Institute of Diagnostics, School of Medicine, Shandong University, Jinan, Shandong, China
| | - Chengsheng Zhang
- Precision Medicine Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Cancer Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Cai Zhang
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
- Nk CellTech Co., Ltd., Shanghai International Medical Park, Pudong New Area, Shanghai, China
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10
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Cattolico C, Bailey P, Barry ST. Modulation of Type I Interferon Responses to Influence Tumor-Immune Cross Talk in PDAC. Front Cell Dev Biol 2022; 10:816517. [PMID: 35273962 PMCID: PMC8902310 DOI: 10.3389/fcell.2022.816517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/31/2022] [Indexed: 12/13/2022] Open
Abstract
Immunotherapy has revolutionized the treatment of many cancer types. However, pancreatic ductal adenocarcinomas (PDACs) exhibit poor responses to immune checkpoint inhibitors with immunotherapy-based trials not generating convincing clinical activity. PDAC tumors often have low infiltration of tumor CD8+ T cells and a highly immunosuppressive microenvironment. These features classify PDAC as immunologically "cold." However, the presence of tumor T cells is a favorable prognostic feature in PDAC. Intrinsic tumor cell properties govern interactions with the immune system. Alterations in tumor DNA such as genomic instability, high tumor mutation burden, and/or defects in DNA damage repair are associated with responses to both immunotherapy and chemotherapy. Cytotoxic or metabolic stress produced by radiation and/or chemotherapy can act as potent immune triggers and prime immune responses. Damage- or stress-mediated activation of nucleic acid-sensing pathways triggers type I interferon (IFN-I) responses that activate innate immune cells and natural killer cells, promote maturation of dendritic cells, and stimulate adaptive immunity. While PDAC exhibits intrinsic features that have the potential to engage immune cells, particularly following chemotherapy, these immune-sensing mechanisms are ineffective. Understanding where defects in innate immune triggers render the PDAC tumor-immune interface less effective, or how T-cell function is suppressed will help develop more effective treatments and harness the immune system for durable outcomes. This review will focus on the pivotal role played by IFN-I in promoting tumor cell-immune cell cross talk in PDAC. We will discuss how PDAC tumor cells bypass IFN-I signaling pathways and explore how these pathways can be co-opted or re-engaged to enhance the therapeutic outcome.
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Affiliation(s)
- Carlotta Cattolico
- Bioscience, Early Oncology, AstraZeneca, Cambridge, United Kingdom
- Institute of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Peter Bailey
- Institute of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
- Section Surgical Research, University Clinic Heidelberg, Heidelberg, Germany
| | - Simon T. Barry
- Bioscience, Early Oncology, AstraZeneca, Cambridge, United Kingdom
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11
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Neulinger-Muñoz M, Schaack D, Grekova SP, Bauer AS, Giese T, Salg GA, Espinet E, Leuchs B, Heller A, Nüesch JPF, Schenk M, Volkmar M, Giese NA. Human Retrotransposons and the Global Shutdown of Homeostatic Innate Immunity by Oncolytic Parvovirus H-1PV in Pancreatic Cancer. Viruses 2021; 13:v13061019. [PMID: 34071585 PMCID: PMC8228339 DOI: 10.3390/v13061019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/14/2021] [Accepted: 05/25/2021] [Indexed: 12/20/2022] Open
Abstract
Although the oncolytic parvovirus H-1PV has entered clinical trials, predicting therapeutic success remains challenging. We investigated whether the antiviral state in tumor cells determines the parvoviral oncolytic efficacy. The interferon/interferon-stimulated genes (IFN/ISG)-circuit and its major configurator, human endogenous retroviruses (HERVs), were evaluated using qRT-PCR, ELISA, Western blot, and RNA-Seq techniques. In pancreatic cancer cell lines, H-1PV caused a late global shutdown of innate immunity, whereby the concomitant inhibition of HERVs and IFN/ISGs was co-regulatory rather than causative. The growth-inhibitory IC50 doses correlated with the power of suppression but not with absolute ISG levels. Moreover, H-1PV was not sensitive to exogenous IFN despite upregulated antiviral ISGs. Such resistance questioned the biological necessity of the oncotropic ISG-shutdown, which instead might represent a surrogate marker for personalized oncolytic efficacy. The disabled antiviral homeostasis may modify the activity of other viruses, as demonstrated by the reemergence of endogenous AluY-retrotransposons. This way of suppression may compromise the interferogenicity of drugs having gemcitabine-like mechanisms of action. This shortcoming in immunogenic cell death induction is however amendable by immune cells which release IFN in response to H-1PV.
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Affiliation(s)
- Matthias Neulinger-Muñoz
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
| | - Dominik Schaack
- Department of Anesthesiology, University Hospital Heidelberg, 69120 Heidelberg, Germany;
| | - Svetlana P. Grekova
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
| | - Andrea S. Bauer
- German Cancer Research Center (DKFZ), Division of Functional Genome Analysis, 69120 Heidelberg, Germany;
| | - Thomas Giese
- Institute of Immunology and German Center for Infection Research (DZIF), Partner Site Heidelberg, University Hospital Heidelberg, 69120 Heidelberg, Germany;
| | - Gabriel A. Salg
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
| | - Elisa Espinet
- German Cancer Research Center (DKFZ), Division of Stem Cells and Cancer, 69120 Heidelberg, Germany;
- HI-STEM—Heidelberg Institute for Stem Cell Technology and Experimental Medicine GmbH, 69120 Heidelberg, Germany
| | - Barbara Leuchs
- German Cancer Research Center (DKFZ), Division of Tumor Virology, 69120 Heidelberg, Germany;
| | - Anette Heller
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
| | - Jürg P. F. Nüesch
- German Cancer Research Center (DKFZ), Division of Virus-Associated Carcinogenesis F170, 69120 Heidelberg, Germany;
| | - Miriam Schenk
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
| | - Michael Volkmar
- German Cancer Research Center (DKFZ), Division of Molecular Oncology of Gastrointestinal Tumors, 69120 Heidelberg, Germany;
| | - Nathalia A. Giese
- Department of Surgery, European Pancreas Center, University Hospital Heidelberg, 69120 Heidelberg, Germany; (M.N.-M.); (S.P.G.); (G.A.S.); (A.H.); (M.S.)
- Correspondence:
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12
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Zhang Q, Song X, Ma P, Lv L, Zhang Y, Deng J, Zhang Y. Human Cytomegalovirus miR-US33as-5p Targets IFNAR1 to Achieve Immune Evasion During Both Lytic and Latent Infection. Front Immunol 2021; 12:628364. [PMID: 33746965 PMCID: PMC7973039 DOI: 10.3389/fimmu.2021.628364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/04/2021] [Indexed: 11/21/2022] Open
Abstract
As the first line of antiviral defense, type I interferon (IFN) binds IFN receptor 1 (IFNAR1) and IFNAR2 to activate the Jak-STAT signal transduction pathway, producing IFN-stimulated genes (ISGs) to control viral infection. The mechanisms by which human cytomegalovirus (HCMV) counteracts the IFN pathway are only partially defined. We show that miR-US33as-5p encoded by HCMV is expressed in both lytic and latent infection. By analysis with RNA hybrid and screening with luciferase reporter assays, we identified IFNAR1 as a target of hcmv-miR-US33as-5p, which was further verified by examining the expression of two IFNAR1 mutants and the binding of IFNAR1 to miR-US33as-5p/miR-US33as-5p-M1/miR-US33as-5p-M2. We found that after the transfection of miR-US33as-5p mimics into different cell lines, the phosphorylation of downstream proteins and ISG expression were downregulated. Immunofluorescence showed that the miR-US33as-5p mimics also inhibited STAT1 translocation into the nucleus. Furthermore, we constructed HCMV with mutant miR-US33as-5p and determined that the mutation did not affect HCMV replication. We found that MRC-5/human foreskin fibroblast (HFF) cells infected with ΔmiRNA HCMV exhibited higher IFNAR1 and ISG expression and a reduced viral load in the presence of exogenous IFN than cells infected with WT HCMV did, confirming that the knockout of miR-US33as-5p impaired viral resistance to IFN. Finally, we tested the effect of ΔmiRNA HCMV on THP-1 and d-THP-1 cells, common in vitro models of latent infection and reactivation, respectively. Again, we found that cells infected with ΔmiRNA HCMV showed a reduced viral load in the presence of IFN than the control cells did, confirming that miR-US33as-5p also affects IFN resistance during both latency and reactivation. These results indicate a new microRNA (miRNA)-based immune evasion mechanism employed by HCMV to achieve lifelong infection.
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Affiliation(s)
- Qian Zhang
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
| | - Xin Song
- Department of Otolaryngology Head and Neck Surgery, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Ping Ma
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
| | - Liping Lv
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
| | - Yangyang Zhang
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
| | - Jiang Deng
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
| | - Yanyu Zhang
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Beijing, China.,Beijing Key Laboratory of Blood Safety and Supply Technologies, Beijing, China
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13
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Vonderhaar EP, Barnekow NS, McAllister D, McOlash L, Eid MA, Riese MJ, Tarakanova VL, Johnson BD, Dwinell MB. STING Activated Tumor-Intrinsic Type I Interferon Signaling Promotes CXCR3 Dependent Antitumor Immunity in Pancreatic Cancer. Cell Mol Gastroenterol Hepatol 2021; 12:41-58. [PMID: 33548597 PMCID: PMC8081932 DOI: 10.1016/j.jcmgh.2021.01.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Pancreatic ductal adenocarcinoma (PDA) is a lethal chemoresistant cancer that exhibits early metastatic spread. The highly immunosuppressive PDA tumor microenvironment renders patients resistant to emerging immune-targeted therapies. Building from our prior work, we evaluated stimulator of interferon genes (STING) agonist activation of PDA cell interferon-α/β-receptor (IFNAR) signaling in systemic antitumor immune responses. METHODS PDA cells were implanted subcutaneously to wild-type, IFNAR-, or CXCR3-knockout mice. Tumor growth was monitored, and immune responses were comprehensively profiled. RESULTS Human and mouse STING agonist ADU-S100 reduced local and distal tumor burden and activated systemic antitumor immune responses in PDA-bearing mice. Effector T-cell infiltration and inflammatory cytokine and chemokine production, including IFN-dependent CXCR3-agonist chemokines, were elevated, whereas suppressive immune populations were decreased in treated tumors. Intratumoral STING agonist treatment also generated inflammation in distal noninjected tumors and peripheral immune tissues. STING agonist treatment of type I IFN-responsive PDA tumors engrafted to IFNAR-/- recipient mice was sufficient to contract tumors and stimulate local and systemic T-cell activation. Tumor regression and CD8+ T-cell infiltration were abolished in PDA engrafted to CXCR3-/- mice treated with STING agonist. CONCLUSIONS These data indicate that STING agonists promote T-cell infiltration and counteract immune suppression in locally treated and distant tumors. Tumor-intrinsic type I IFN signaling initiated systemic STING-mediated antitumor inflammation and required CXCR3 expression. STING-mediated induction of systemic immune responses provides an approach to harness the immune system to treat primary and disseminated pancreatic cancers.
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Affiliation(s)
- Emily P. Vonderhaar
- Department of Microbiology and Immunology,Center for Immunology,LaBahn Pancreatic Cancer Program
| | | | - Donna McAllister
- Department of Microbiology and Immunology,Center for Immunology
| | - Laura McOlash
- Department of Microbiology and Immunology,Center for Immunology
| | - Mahmoud Abu Eid
- Department of Microbiology and Immunology,Center for Immunology
| | - Matthew J. Riese
- Department of Microbiology and Immunology,Center for Immunology,LaBahn Pancreatic Cancer Program,Department of Medicine,Versiti Blood Research Institute
| | | | - Bryon D. Johnson
- Department of Microbiology and Immunology,Center for Immunology,LaBahn Pancreatic Cancer Program
| | - Michael B. Dwinell
- Department of Microbiology and Immunology,Center for Immunology,LaBahn Pancreatic Cancer Program,Department of Medicine,Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin,Correspondence Address correspondence to: Michael B. Dwinell, PhD, Medical College of Wisconsin, Department of Microbiology and Immunology, 8701 Watertown Plank Road, Milwaukee, Wisconsin 53226. fax: (414) 955-6535.
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14
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Blaauboer A, Sideras K, van Eijck CHJ, Hofland LJ. Type I interferons in pancreatic cancer and development of new therapeutic approaches. Crit Rev Oncol Hematol 2020; 159:103204. [PMID: 33387625 DOI: 10.1016/j.critrevonc.2020.103204] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 12/17/2020] [Accepted: 12/20/2020] [Indexed: 12/23/2022] Open
Abstract
Immunotherapy has emerged as a new treatment strategy for cancer. However, its promise in pancreatic cancer has not yet been realized. Understanding the immunosuppressive tumor microenvironment of pancreatic cancer, and identifying new therapeutic targets to increase tumor-specific immune responses, is necessary in order to improve clinical outcomes. Type I interferons, e.g. IFN-α and -β, are considered as an important bridge between the innate and adaptive immune system. Thereby, type I IFNs induce a broad spectrum of anti-tumor effects, including immunologic, vascular, as well as direct anti-tumor effects. While IFN therapies have been around for a while, new insights into exogenous and endogenous activation of the IFN pathway have resulted in new IFN-related cancer treatment strategies. Here, we focus on the pre-clinical and clinical evidence of novel ways to take advantage of the type I IFN pathway, such as IFN based conjugates and activation of the STING and RIG-I pathways.
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Affiliation(s)
- Amber Blaauboer
- Department of Surgery, Rotterdam, The Netherlands; Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | | | - Leo J Hofland
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
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15
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Burman B, Pesci G, Zamarin D. Newcastle Disease Virus at the Forefront of Cancer Immunotherapy. Cancers (Basel) 2020; 12:cancers12123552. [PMID: 33260685 PMCID: PMC7761210 DOI: 10.3390/cancers12123552] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 12/23/2022] Open
Abstract
Preclinical and clinical studies dating back to the 1950s have demonstrated that Newcastle disease virus (NDV) has oncolytic properties and can potently stimulate antitumor immune responses. NDV selectively infects, replicates within, and lyses cancer cells by exploiting defective antiviral defenses in cancer cells. Inflammation within the tumor microenvironment in response to NDV leads to the recruitment of innate and adaptive immune effector cells, presentation of tumor antigens, and induction of immune checkpoints. In animal models, intratumoral injection of NDV results in T cell infiltration of both local and distant non-injected tumors, demonstrating the potential of NDV to activate systemic adaptive antitumor immunity. The combination of intratumoral NDV with systemic immune checkpoint blockade leads to regression of both injected and distant tumors, an effect further potentiated by introduction of immunomodulatory transgenes into the viral genome. Clinical trials with naturally occurring NDV administered intravenously demonstrated durable responses across numerous cancer types. Based on these studies, further exploration of NDV is warranted, and clinical studies using recombinant NDV in combination with immune checkpoint blockade have been initiated.
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Affiliation(s)
- Bharat Burman
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (B.B.); (G.P.)
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Giulio Pesci
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (B.B.); (G.P.)
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Dmitriy Zamarin
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (B.B.); (G.P.)
- Ludwig Collaborative Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- Department of Medicine, Weill-Cornell Medical College, New York, NY 10065, USA
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- Correspondence:
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16
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Panina AA, Toporova VA, Rybchenko VS, Balabashin DS, Argentova VV, Yakimov SA, Solopova ON, Aliev TK, Dolgikh DA, Sveshnikov PG, Kirpichnikov MP. Development of the Bispecific Antibody in Fab-scFv Format Based on an Antibody to Human Interferon Beta-1 and Antibody to HER2 Receptor. Russ J Bioorg Chem 2020. [DOI: 10.1134/s1068162020040159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Blaauboer A, Booy S, van Koetsveld PM, Karels B, Dogan F, van Zwienen S, van Eijck CHJ, Hofland LJ. Interferon-beta enhances sensitivity to gemcitabine in pancreatic cancer. BMC Cancer 2020; 20:913. [PMID: 32967656 PMCID: PMC7513525 DOI: 10.1186/s12885-020-07420-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/15/2020] [Indexed: 12/11/2022] Open
Abstract
Background Adjuvant gemcitabine for pancreatic cancer has limited efficacy in the clinical setting. Impaired drug metabolism is associated with treatment resistance. We aimed to evaluate the chemosensitising effect of interferon-beta (IFN-β). Methods BxPC-3, CFPAC-1, and Panc-1 cells were pre-treated with IFN-β followed by gemcitabine monotherapy. The effect on cell growth, colony formation, and cell cycle was determined. RT-qPCR was used to measure gene expression. BxPC-3 cells were used in a heterotopic subcutaneous mouse model. Results IFN-β increased sensitivity to gemcitabine (4-, 7.7-, and 1.7-fold EC50 decrease in BxPC-3, CFPAC-1, and Panc-1, respectively; all P < 0.001). Findings were confirmed when assessing colony formation. The percentage of cells in the S-phase was significantly increased after IFN-β treatment only in BxPC-3 and CFPAC-1 by 12 and 7%, respectively (p < 0.001 and p < 0.05, respectively). Thereby, IFN-β upregulated expression of the drug transporters SLC28A1 in BxPC-3 (252%) and SLC28A3 in BxPC-3 (127%) and CFPAC-1 (223%) (all p < 0.001). In vivo, combination therapy reduced tumor volume with 45% (P = 0.01). Both ex vivo and in vivo data demonstrate a significant reduction in the number of proliferating cells, whereas apoptosis was increased. Conclusions For the first time, we validated the chemosensitising effects of IFN-β when combined with gemcitabine in vitro, ex vivo, and in vivo. This was driven by cell cycle modulation and associated with an upregulation of genes involving intracellular uptake of gemcitabine. The use of IFN-β in combination with gemcitabine seems promising in patients with pancreatic cancer and needs to be further explored.
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Affiliation(s)
- Amber Blaauboer
- Department of Surgery, Erasmus Medical Center, Room Ee-514, Doctor Molewaterplein 40, 3015, GD, Rotterdam, The Netherlands. .,Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands.
| | - Stephanie Booy
- Department of Surgery, Erasmus Medical Center, Room Ee-514, Doctor Molewaterplein 40, 3015, GD, Rotterdam, The Netherlands.,Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Peter M van Koetsveld
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Bas Karels
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Fadime Dogan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Suzanne van Zwienen
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Casper H J van Eijck
- Department of Surgery, Erasmus Medical Center, Room Ee-514, Doctor Molewaterplein 40, 3015, GD, Rotterdam, The Netherlands
| | - Leo J Hofland
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherlands
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18
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Panina AA, Rybchenko VS, Solopova ON, Balabashin DS, Yakimov SA, Aliev TK, Dolgikh DA, Sveshnikov PG, Kirpichnikov MP. Recombinant Bispecific Antibodies to the Human ErbB2 Receptor and Interferon-Beta. Acta Naturae 2020; 12:95-104. [PMID: 32742732 PMCID: PMC7385087 DOI: 10.32607/actanaturae.10903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The development of and research into new therapies that can selectively and
effectively destroy tumor cells that overexpress the ErbB2 receptor is a
pressing task. Recently, research into the use of type I interferons in the
treatment of cancer has intensified. Cytokine therapy is aimed at activating
the cells of the immune system to fight tumors, but it has drawbacks that limit
its use because of a number of side effects the severity of which varies
depending on the dosage and type of used cytokine. At the moment, a number of
studies are being conducted regarding the use of IFNβ in oncology. The
studies are aimed at mitigating the systemic action of this cytokine. The
immunocytokine complex made of a bispecific antibody against the ErbB2 receptor
and recombinant IFNβ developed in this study underlies the mechanism meant
to avoid the systemic action of this cytokine. Part of this study focuses on
the development of full-length antibodies that bind to the ErbB2 receptor on
the one hand, and bind and neutralize IFNβ, on the other hand, which
allows us to consider the antibodies as a means of cytokine delivery to tumor
cells.
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Affiliation(s)
- A. A. Panina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
| | - V. S. Rybchenko
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
| | - O. N. Solopova
- Russian Research Center for Molecular Diagnostics and Therapy, Moscow, 117149 Russia
- Federal State Budgetary Institution «N.N. Blokhin National Medical Research Center of Oncology» of the Ministry of Health of the Russian Federation, Moscow,115478 Russia
| | - D. S. Balabashin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
| | - S. A. Yakimov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
| | - T. K. Aliev
- Lomonosov Moscow State University, chemical faculty, Moscow, 119991 Russia
| | - D. A. Dolgikh
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
| | - P. G. Sveshnikov
- Russian Research Center for Molecular Diagnostics and Therapy, Moscow, 117149 Russia
| | - M. P. Kirpichnikov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997 Russia
- Lomonosov Moscow State University, biological faculty, Moscow, 119991 Russia
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19
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Leber MF, Hoyler B, Prien S, Neault S, Engeland CE, Förster JM, Bossow S, Springfeld C, von Kalle C, Jäger D, Bell JC, Ungerechts G. Sequencing of serially passaged measles virus affirms its genomic stability and reveals a nonrandom distribution of consensus mutations. J Gen Virol 2020; 101:399-409. [PMID: 32053093 DOI: 10.1099/jgv.0.001395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Oncolytic virotherapy is an emerging treatment option for numerous cancers, with several virus families currently being evaluated in clinical trials. More specifically, vaccine-strain measles virus has arisen as a promising candidate for the treatment of different tumour types in several early clinical trials. Replicating viruses, and especially RNA viruses without proofreading polymerases, can rapidly adapt to varying environments by selecting quasispecies with advantageous genetic mutations. Subsequently, these genetic alterations could potentially weaken the safety profile of virotherapy. In this study, we demonstrate that, following an extended period of virus replication in producer or cancer cell lines, the quasispecies consensus sequence of vaccine strain-derived measles virus accrues a remarkably small number of mutations throughout the nonsegmented negative-stranded RNA genome. Interestingly, we detected a nonrandom distribution of genetic alterations within the genome, with an overall decreasing frequency of mutations from the 3' genome start to its 5' end. Comparing the serially passaged viruses to the parental virus on producer cells, we found that the acquired consensus mutations did not drastically change viral replication kinetics or cytolytic potency. Collectively, our data corroborate the genomic stability and excellent safety profile of oncolytic measles virus, thus supporting its continued development and clinical translation as a promising viro-immunotherapeutic.
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Affiliation(s)
- Mathias Felix Leber
- German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.,Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany.,Ottawa Hospital Research Institute, Cancer Therapeutics Program, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada
| | - Birgit Hoyler
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany.,German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Stefanie Prien
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany.,German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Serge Neault
- Ottawa Hospital Research Institute, Cancer Therapeutics Program, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada
| | - Christine E Engeland
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany.,German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Judith M Förster
- Heidelberg University, Faculty of Biosciences, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany.,German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Sascha Bossow
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany
| | - Christoph Springfeld
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany
| | - Christof von Kalle
- Sidra Medical and Research Center, Al Luqta Street, Education City, North Campus, 26999, Doha, Qatar.,Berlin Institute of Health and Charité, Universitätsmedizin, Anna-Louisa-Karsch-Straße 2, 10178 Berlin, Germany.,German Cancer Research Center (DKFZ), Division of Translational Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany
| | - Dirk Jäger
- Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany
| | - John C Bell
- Ottawa Hospital Research Institute, Cancer Therapeutics Program, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada
| | - Guy Ungerechts
- Ottawa Hospital Research Institute, Cancer Therapeutics Program, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.,Heidelberg University Hospital, Department of Medical Oncology, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany.,German Cancer Research Center (DKFZ), Clinical Cooperation Unit Virotherapy, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
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20
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Abstract
Over the past two decades, the field of multiple sclerosis (MS) has been transformed by the rapidly expanding arsenal of new disease modifying therapies (DMTs). Current DMTs for MS aim to modulate innate and adaptive immune responses toward a less inflammatory phenotype. Since the immune system is also critical for identifying and eliminating malignant cells, immunosuppression from DMTs may predictably increase the risk of cancer development in MS patients. Compared with healthy controls, patients with autoimmune conditions, such as MS, may already have a higher risk of developing certain malignancies and this risk may further be magnified by DMT treatments. For those patients who develop both MS and cancer, these comorbid presentations create a challenge for clinicians on how to therapeutically address management of cancer in the context of MS autoimmunity. As there are currently no accepted guidelines for managing MS patients with prior history of or newly developed malignancy, we undertook this review to evaluate the molecular mechanisms of current DMTs and their potential for instigating and treating cancer in patients living with MS.
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Affiliation(s)
- Esther Melamed
- Department of Neurology, Dell Medical School, Austin, TX, United States
| | - Michael William Lee
- Department of Oncology, Department of Medical Education, Dell Medical School, Austin, TX, United States
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21
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Setthawongsin C, Tangkawattana S, Rungsipipat A, Techangamsuwan S. In vitro Effect of Recombinant Feline Interferon-Ω (rFeIFN-Ω) on the Primary CanineTransmissible Venereal Tumor Culture. Front Vet Sci 2019; 6:104. [PMID: 31024941 PMCID: PMC6467026 DOI: 10.3389/fvets.2019.00104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 03/20/2019] [Indexed: 11/29/2022] Open
Abstract
Background: Interferons (IFNs), signaling proteins produced by host cells, are secreted in response to pathogen activity as well as to tumor cells, and display antiviral, antiproliferative, and immunomodulatory effects. Recombinant feline interferon omega (rFeIFN-ω) has in vitro growth inhibition activities on various canine and feline tumor cell lines. Canine transmissible venereal tumor (CTVT) is used as an animal model for immunotherapy due to its specific growth phase. Previous studies have usually focused on the interaction between tumor infiltrating lymphocytes (TILs) and CTVT cells. However, the specific effects of rFeIFN-ω on CTVT cells remains poorly defined. Aims: The aims of this study, therefore, were to evaluate the in vitro effect of rFeIFN-ω on primary CTVT cells and to study the mRNA expression of apoptotic genes and drug resistance genes. Materials and Methods: Purified CTVT cells were treated with various concentrations of rFeIFN-ω and the viability of the cultured cells was ascertained at 24, 48, and 72 h post treatment (hpt) and a dose-response curve plotted. The mRNA expression of apoptotic (BAX and BCL-2) and drug resistance (ABCB1 and ABCG2) genes was performed by reverse transcription quantitative real-time PCR at 72 hpt. Results: rFeIFN-ω displayed an effect against CTVT cell viability, which decreasing viability in a dose-dependent manner within 72 hpt. The relative mRNA expression of BCL-2 was upregulated only at a rFeIFN-ω concentration of 104 IU/100 μl. However, higher concentrations of rFeIFN-ω gave a higher level of relative mRNA expression of ABCB1 transporter gene. Conclusion: This study provided the information of in vitro effect of rFeIFN-ω on CTVT cell viability in a dose dependent manner, as well as, the alteration of BCL-2 and ABCB1 gene expression after treatment. These results encourage future in vivo studies to evaluate the potential efficacy of this treatment in CTVT cases.
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Affiliation(s)
- Chanokchon Setthawongsin
- Companion Animal Cancer Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Sirikachorn Tangkawattana
- Department of Veterinary Pathobiology, Faculty of Veterinary Medicine, KhonKaen University, KhonKaen, Thailand
| | - Anudep Rungsipipat
- Companion Animal Cancer Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Somporn Techangamsuwan
- Companion Animal Cancer Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
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22
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Dicitore A, Castiglioni S, Saronni D, Gentilini D, Borghi MO, Stabile S, Vignali M, Di Blasio AM, Persani L, Vitale G. Effects of human recombinant type I IFNs (IFN-α2b and IFN-β1a) on growth and migration of primary endometrial stromal cells from women with deeply infiltrating endometriosis: A preliminary study. Eur J Obstet Gynecol Reprod Biol 2018; 230:192-8. [PMID: 30312884 DOI: 10.1016/j.ejogrb.2018.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 09/20/2018] [Accepted: 10/01/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE(S) Endometriosis is a major cause of infertility and disability for women, caused by the presence of inflammatory endometrial implants in extrauterine locations. Among the constituents involved in the immune response during the development of endometriosis, several chemokines, including interferons (IFNs) may have a role in the pathogenesis of this disease. The aim of this preliminary study was to investigate the anti-proliferative and anti-migratory activities of type I IFNs (IFN-α2b and IFN-β1a) in primary endometrial stromal cells (ESCs) isolated from women with deeply infiltrating endometriosis (DIE). STUDY DESIGN The study subjects included 7 women ranged in the age from 27 to 37 years with diagnosis of DIE (Stage III and IV). Collected primary ESC monolayers, isolated from endometriotic nodules, were incubated with various concentrations (from 1 to 1000 IU/ml) of IFN-α2b or IFN-β1a. RESULT(S) IFN-β1a had a significantly higher activity in hampering the proliferation of cells compared to IFN-α2b. This effect could be related to the induction of apoptosis and cell cycle arrest in S phase, observed in ESCs during incubation with IFN-β1a. Moreover, IFN-β1a was more potent than IFN-α2b in inhibiting migration and EGF-induced ERK activity of primary ESCs. CONCLUSION(S) The inhibitory in vitro effect on ESC proliferation and migration of IFN-β1a was much more potent than IFN-α2b. These preliminary data offer the rationale for future preclinical and clinical trials using IFN-β1a as a new tool for the therapy and tertiary prevention in patients with DIE.
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23
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Ma H, Jin S, Yang W, Tian Z, Liu S, Wang Y, Zhou G, Zhao M, Gvetadze S, Zhang Z, Hu J. Interferon-α Promotes the Expression of Cancer Stem Cell Markers in Oral Squamous Cell Carcinoma. J Cancer 2017; 8:2384-2393. [PMID: 28819442 PMCID: PMC5560157 DOI: 10.7150/jca.19486] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Accepted: 05/01/2017] [Indexed: 12/23/2022] Open
Abstract
Objectives: IFNα can stimulate an antitumor immune response and has a direct inhibition on cancer cells. This study is to test whether IFNα can activate dormant cancer stem cell (CSC) in oral squamous cell carcinoma (OSCC) to facilitate their elimination by chemotherapy. Materials and methods: Nude mouse transplantation tumor model was established and administrated with IFNα and saline. The influence on CD44 and ALDH1A1 expression under IFNα treatment was detected by in vivo experiments. Flow cytometry, western blot, and immunofluorescence were used to detect the expression of CD44 and ALDH1A1 after INFa treatment in OSCC cell lines. Tumorsphere formation assay was conducted under incubation with IFNα for 2 weeks. Chromatin immunoprecipitation (ChIP) assays was used to examine the IFNα-induced transcriptional regulation of CD44 and ALDH1A1 expression. That IFNα-primed enhanced killing effect of chemotherapy was evaluated by MTT and western blot. Results: IFNα transcriptionally activated the expression of CD44 and ALDH1A1 expression both in vivo and in vitro. IFNα-primed enhanced the cytotoxic inhibition effect of CDDP, erlotinib and nimotuzumab on OSCC cells. Conclusion: These results suggest that IFNα could be administrated to patients prior to chemotherapeutic drugs, which will facilitate the killing of cancer stem cells in OSCC.
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Affiliation(s)
- Hailong Ma
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Shufang Jin
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Wenyi Yang
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Zhuowei Tian
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Shuli Liu
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Yang Wang
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Ge Zhou
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Mei Zhao
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
| | - Shalva Gvetadze
- Central Research Institute of Dentistry and Maxillofacial Surgery, Congenital Maxillofacial Defects and Deformations, Timura Frunze 16, Moscow 119034, Russia
| | - Zhiyuan Zhang
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - Jingzhou Hu
- Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
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24
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Dicitore A, Grassi ES, Borghi MO, Gelmini G, Cantone MC, Gaudenzi G, Persani L, Caraglia M, Vitale G. Antitumor activity of interferon-β1a in hormone refractory prostate cancer with neuroendocrine differentiation. J Endocrinol Invest 2017; 40:761-770. [PMID: 28247216 DOI: 10.1007/s40618-017-0631-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 02/01/2017] [Indexed: 12/13/2022]
Abstract
PURPOSE Type I interferons (IFN-α and IFN-β) are a class of cytokines that exert several biological activities, such as modulation of cell proliferation and differentiation and of the immune system. Although these cytokines interact with a common receptor complex, IFN-β showed a more potent antitumor activity than IFN-α in several tumor models. New recombinant human IFN-β products, such as IFN-β1a and IFN-β1b, have been produced in order to improve the stability and bioavailability of natural IFN-β. In this report, we analyzed the effects of recombinant IFN-β1a on the cell proliferation of two human androgen-resistant prostate cancer cell lines with neuroendocrine differentiation (DU-145, PC-3) and related mechanisms of action. METHODS The effects of IFN-β1a on the cell growth proliferation, cell cycle, and apoptosis have been evaluated in DU-145 and PC-3 cells through MTT assay, DNA flow cytometry with propidium iodide, and Annexin V-FITC/propidium iodide staining, respectively. Moreover, the expression of neuron-specific enolase (NSE), cleaved caspase-3, caspase-8, and PARP was evaluated through Western blotting. RESULTS IFN-β1a showed a significant anti-proliferative activity in both androgen-resistant cell lines. This effect was related to cell cycle perturbation and induction in apoptosis, as shown by flow cytometric analysis, the activation of caspase-3 and caspase-8 and PARP cleavage during incubation with IFN-β1a. Moreover, this cytokine reduced the expression of NSE in both cell lines. CONCLUSIONS Recombinant IFN-β1a (Rebif) showed a potent in vitro anti-proliferative activity in androgen-resistant prostate cancer cells, and it could represent a promising tool for the treatment of this tumor.
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Affiliation(s)
- A Dicitore
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, via Zucchi 18, Cusano Milanino (Mi), 20095, Milan, Italy
| | - E S Grassi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - M O Borghi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
- Experimental Laboratory of Immuno-rheumatology, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - G Gelmini
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, via Zucchi 18, Cusano Milanino (Mi), 20095, Milan, Italy
| | - M C Cantone
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - G Gaudenzi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - L Persani
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, via Zucchi 18, Cusano Milanino (Mi), 20095, Milan, Italy
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - M Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - G Vitale
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, via Zucchi 18, Cusano Milanino (Mi), 20095, Milan, Italy.
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy.
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25
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Vitale G, Dicitore A, Pepe D, Gentilini D, Grassi ES, Borghi MO, Gelmini G, Cantone MC, Gaudenzi G, Misso G, Di Blasio AM, Hofland LJ, Caraglia M, Persani L. Synergistic activity of everolimus and 5-aza-2'-deoxycytidine in medullary thyroid carcinoma cell lines. Mol Oncol 2017; 11:1007-1022. [PMID: 28453190 PMCID: PMC5537710 DOI: 10.1002/1878-0261.12070] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 04/14/2017] [Accepted: 04/14/2017] [Indexed: 12/19/2022] Open
Abstract
Medullary thyroid cancer (MTC) is a tumor highly resistant to chemo‐ and radiotherapy. Drug resistance can be induced by epigenetic changes such as aberrant DNA methylation. To overcome drug resistance, we explored a promising approach based on the use of 5‐aza‐2′‐deoxycytidine (AZA), a demethylating agent, in combination with the mTOR inhibitor everolimus in MTC cells (MZ‐CRC‐1 and TT). This combined treatment showed a strong synergistic antiproliferative activity through the induction of apoptosis. The effect of everolimus and/or AZA on genome‐wide expression profiling was evaluated by Illumina BeadChip in MZ‐CRC‐1 cells. An innovative bioinformatic pipeline identified four potential molecular pathways implicated in the synergy between AZA and everolimus: PI3K‐Akt signaling, the neurotrophin pathway, ECM/receptor interaction, and focal adhesion. Among these, the neurotrophin signaling pathway was most directly involved in apoptosis, through the overexpression of NGFR and Bax genes. The increased expression of genes involved in the NGFR‐MAPK10‐TP53‐Bax/Bcl2 pathway during incubation with AZA plus everolimus was validated by western blotting in MZ‐CRC‐1 cells. Interestingly, addition of a neutralizing anti‐NGFR antibody inhibited the synergistic cytotoxic activity between AZA and everolimus. These results open a new therapeutic scenario for MTC and potentially other neuroendocrine tumors, where therapy with mTOR inhibitors is currently approved.
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Affiliation(s)
- Giovanni Vitale
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy.,Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Alessandra Dicitore
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | | | - Davide Gentilini
- Molecular Biology Laboratory, Istituto Auxologico Italiano, Milan, Italy
| | - Elisa S Grassi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy
| | - Maria O Borghi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy.,Experimental Laboratory of Immuno-rheumatologic Researches, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Giulia Gelmini
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Maria C Cantone
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy
| | - Germano Gaudenzi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy
| | - Gabriella Misso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Italy
| | - Anna M Di Blasio
- Molecular Biology Laboratory, Istituto Auxologico Italiano, Milan, Italy
| | - Leo J Hofland
- Section Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Michele Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Italy
| | - Luca Persani
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Italy.,Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy
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26
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Zhang KJ, Yin XF, Yang YQ, Li HL, Xu YN, Chen LY, Liu XJ, Yuan SJ, Fang XL, Xiao J, Wu S, Xu HN, Chu L, Katlinski KV, Katlinskaya YV, Guo RB, Wei GW, Wang DC, Liu XY, Fuchs SY. A Potent In Vivo Antitumor Efficacy of Novel Recombinant Type I Interferon. Clin Cancer Res 2016; 23:2038-2049. [PMID: 27683179 DOI: 10.1158/1078-0432.ccr-16-1386] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 08/28/2016] [Accepted: 09/11/2016] [Indexed: 11/16/2022]
Abstract
Purpose: Antiproliferative, antiviral, and immunomodulatory activities of endogenous type I IFNs (IFN1) prompt the design of recombinant IFN1 for therapeutic purposes. However, most of the designed IFNs exhibited suboptimal therapeutic efficacies against solid tumors. Here, we report evaluation of the in vitro and in vivo antitumorigenic activities of a novel recombinant IFN termed sIFN-I.Experimental Design: We compared primary and tertiary structures of sIFN-I with its parental human IFNα-2b, as well as affinities of these ligands for IFN1 receptor chains and pharmacokinetics. These IFN1 species were also compared for their ability to induce JAK-STAT signaling and expression of the IFN1-stimulated genes and to elicit antitumorigenic effects. Effects of sIFN-I on tumor angiogenesis and immune infiltration were also tested in transplanted and genetically engineered immunocompetent mouse models.Results: sIFN-I displayed greater affinity for IFNAR1 (over IFNAR2) chain of the IFN1 receptor and elicited a greater extent of IFN1 signaling and expression of IFN-inducible genes in human cells. Unlike IFNα-2b, sIFN-I induced JAK-STAT signaling in mouse cells and exhibited an extended half-life in mice. Treatment with sIFN-I inhibited intratumoral angiogenesis, increased CD8+ T-cell infiltration, and robustly suppressed growth of transplantable and genetically engineered tumors in immunodeficient and immunocompetent mice.Conclusions: These findings define sIFN-I as a novel recombinant IFN1 with potent preclinical antitumorigenic effects against solid tumor, thereby prompting the assessment of sIFN-I clinical efficacy in humans. Clin Cancer Res; 23(8); 2038-49. ©2016 AACR.
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Affiliation(s)
- Kang-Jian Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.,Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, Pennsylvania.,Sichuan Huiyang Life Science and Technology Corp., Chengdu, Sichuan, China
| | - Xiao-Fei Yin
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yuan-Qin Yang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.,Xinyuan Institute of Medicine and Biotechnology, Zhejiang Sci-Tech University, Hangzhou, China
| | - Hui-Ling Li
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yan-Ni Xu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Lie-Yang Chen
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xi-Jun Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Su-Jing Yuan
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xian-Long Fang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jing Xiao
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Shuai Wu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Hai-Neng Xu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.,Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Liang Chu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | | | - Yuliya V Katlinskaya
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rong-Bing Guo
- Sichuan Huiyang Life Science and Technology Corp., Chengdu, Sichuan, China
| | - Guang-Wen Wei
- Sichuan Huiyang Life Science and Technology Corp., Chengdu, Sichuan, China
| | - Da-Cheng Wang
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Xin-Yuan Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China. .,Xinyuan Institute of Medicine and Biotechnology, Zhejiang Sci-Tech University, Hangzhou, China
| | - Serge Y Fuchs
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, Pennsylvania.
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27
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Hastie E, Cataldi M, Moerdyk MJ, Felt SA, Steuerwald N, Grdzelishvili VZ. Novel biomarkers of resistance of pancreatic cancer cells to oncolytic vesicular stomatitis virus. Oncotarget 2016; 7:61601-61618. [PMID: 27533247 PMCID: PMC5308675 DOI: 10.18632/oncotarget.11202] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 07/27/2016] [Indexed: 02/04/2023] Open
Abstract
Vesicular stomatitis virus (VSV) based recombinant viruses (such as VSV-ΔM51) are effective oncolytic viruses (OVs) against a majority of pancreatic ductal adenocarcinoma (PDAC) cell lines. However, some PDAC cell lines are highly resistant to VSV-ΔM51. We recently showed that treatment of VSV-resistant PDAC cells with ruxolitinib (JAK1/2 inhibitor) or TPCA-1 (IKK-β inhibitor) breaks their resistance to VSV-ΔM51. Here we compared the global effect of ruxolitinib or TPCA-1 treatment on cellular gene expression in PDAC cell lines highly resistant to VSV-ΔM51. Our study identified a distinct subset of 22 interferon-stimulated genes (ISGs) downregulated by both ruxolitinib and TPCA-1. Further RNA and protein analyses demonstrated that 4 of these genes (MX1, EPSTI1, XAF1, and GBP1) are constitutively co-expressed in VSV-resistant, but not in VSV-permissive PDACs, thus serving as potential biomarkers to predict OV therapy success. Moreover, shRNA-mediated knockdown of one of such ISG, MX1, showed a positive effect on VSV-ΔM51 replication in resistant PDAC cells, suggesting that at least some of the identified ISGs contribute to resistance of PDACs to VSV-ΔM51. As certain oncogene and tumor suppressor gene variants are often associated with increased tropism of OVs to cancer cells, we also analyzed genomic DNA in a set of PDAC cell lines for frequently occurring cancer associated mutations. While no clear correlation was found between such mutations and resistance of PDACs to VSV-ΔM51, the analysis generated valuable genotypic data for future studies.
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Affiliation(s)
- Eric Hastie
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Marcela Cataldi
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Megan J. Moerdyk
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Sébastien A. Felt
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Nury Steuerwald
- Cannon Research Center, Carolinas Healthcare System, Charlotte, NC, USA
| | - Valery Z. Grdzelishvili
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
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Edinger N, Lebendiker M, Klein S, Zigler M, Langut Y, Levitzki A. Targeting polyIC to EGFR over-expressing cells using a dsRNA binding protein domain tethered to EGF. PLoS One 2016; 11:e0162321. [PMID: 27598772 PMCID: PMC5012564 DOI: 10.1371/journal.pone.0162321] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 08/19/2016] [Indexed: 11/24/2022] Open
Abstract
Selective delivery of drugs to tumor cells can increase potency and reduce toxicity. In this study, we describe a novel recombinant chimeric protein, dsRBEC, which can bind polyIC and deliver it selectively into EGFR over-expressing tumor cells. dsRBEC, comprises the dsRNA binding domain (dsRBD) of human PKR (hPKR), which serves as the polyIC binding moiety, fused to human EGF (hEGF), the targeting moiety. dsRBEC shows high affinity towards EGFR and triggers ligand-induced endocytosis of the receptor, thus leading to the selective internalization of polyIC into EGFR over-expressing tumor cells. The targeted delivery of polyIC by dsRBEC induced cellular apoptosis and the secretion of IFN-β and other pro-inflammatory cytokines. dsRBEC-delivered polyIC is much more potent than naked polyIC and is expected to reduce the toxicity caused by systemic delivery of polyIC.
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Affiliation(s)
- Nufar Edinger
- Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Mario Lebendiker
- Protein Purification Unit, Wolfson Center for Applied Structural Biology, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Shoshana Klein
- Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Maya Zigler
- Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yael Langut
- Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Alexander Levitzki
- Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
- * E-mail:
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Pizzuto MS, Silic-benussi M, Ciminale V, Elderfield RA, Capua I, Barclay WS. An engineered avian-origin influenza A virus for pancreatic ductal adenocarcinoma virotherapy. J Gen Virol 2016; 97:2166-79. [DOI: 10.1099/jgv.0.000549] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Dicitore A, Grassi ES, Caraglia M, Borghi MO, Gaudenzi G, Hofland LJ, Persani L, Vitale G. The cAMP analogs have potent anti-proliferative effects on medullary thyroid cancer cell lines. Endocrine 2016; 51:101-12. [PMID: 25863490 DOI: 10.1007/s12020-015-0597-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Accepted: 04/01/2015] [Indexed: 11/24/2022]
Abstract
The oncogenic activation of the rearranged during transfection (RET) proto-oncogene has a main role in the pathogenesis of medullary thyroid cancer (MTC). Several lines of evidence suggest that RET function could be influenced by cyclic AMP (cAMP)-dependent protein kinase A (PKA) activity. We evaluated the in vitro anti-tumor activity of 8-chloroadenosine-3',5'-cyclic monophosphate (8-Cl-cAMP) and PKA type I-selective cAMP analogs [equimolar combination of the 8-piperidinoadenosine-3',5'-cyclic monophosphate (8-PIP-cAMP) and 8-hexylaminoadenosine-3',5'-cyclic monophosphate (8-HA-cAMP) in MTC cell lines (TT and MZ-CRC-1)]. 8-Cl-cAMP and the PKA I-selective cAMP analogs showed a potent anti-proliferative effect in both cell lines. In detail, 8-Cl-cAMP blocked significantly the transition of TT cell population from G2/M to G0/G1 phase and from G0/G1 to S phase and of MZ-CRC-1 cells from G0/G1 to S phase. Moreover, 8-Cl-cAMP induced apoptosis in both cell lines, as demonstrated by FACS analysis for annexin V-FITC/propidium iodide, the activation of caspase-3 and PARP cleavage. On the other hand, the only effect induced by PKA I-selective cAMP analogs was a delay in G0/G1-S and S-G2/M progression in TT and MZ-CRC-1 cells, respectively. In conclusion, these data demonstrate that cAMP analogs, particularly 8-Cl-cAMP, significantly suppress in vitro MTC proliferation and provide rationale for a potential clinical use of cAMP analogs in the treatment of advanced MTC.
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Affiliation(s)
- Alessandra Dicitore
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Via Zucchi 18, Cusano Milanino, 20095, Milan, Italy.
| | - Elisa Stellaria Grassi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Michele Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Maria Orietta Borghi
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Via Zucchi 18, Cusano Milanino, 20095, Milan, Italy
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Germano Gaudenzi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Leo J Hofland
- Division of Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Luca Persani
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Via Zucchi 18, Cusano Milanino, 20095, Milan, Italy
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Giovanni Vitale
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Via Zucchi 18, Cusano Milanino, 20095, Milan, Italy.
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy.
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Abstract
Pancreatic cancer is the fourth leading cause of cancer death in the US and is expected to become the second leading cause of cancer-related deaths in the next decade. Despite 5-fluorouracil/leucovorin with irinotecan and oxaliplatin (FOLFIRINOX) and gemcitabine/nab-paclitaxel significantly improving outcomes for metastatic cancer, refractory disease still poses significant challenges. Difficulties with early detection and the inherent chemo- and radio-resistant nature of this malignancy led to attempts to define the sequential biology of pancreatic cancer in order to improve survival outcomes. Pancreatic adenocarcinoma is characterized by several germline or acquired genetic mutations, the most common being KRAS (90%), CDK2NA (90%), TP53 (75%-90%), DPC4/SMAD4 (50%). In addition, the tumor microenvironment, chemoresistant cancer stem cells, and the desmoplastic stroma have been the target of some promising clinical investigations. Among the core pathways reproducibly shown to lead the development and progression of this disease, DNA repair, apoptosis, G1/S cell cycle transition, KRAS, Wnt, Notch, Hedgehog, TGF-beta, and other cell invasion pathways, have been the target of "precision therapeutics". No single molecularly targeted therapeutic though has been uniformly successful, probably due to the tumor heterogeneity, but biomarker research is evolving and it hopes to select more patients likely to benefit. Recent reports note activity with immunotherapies such as CD40 agonists, CCR2 inhibitors, cancer vaccines, and novel combinations against the immunosuppressive tumor milieu are ongoing. While many obstacles still exist, clearly we are making progress in deciphering the heterogeneity within pancreatic cancers. Integrating conventional and immunological targeting will be the key to effective treatment of this deadly disease.
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Affiliation(s)
| | - Andrew L Coveler
- Department of Medicine, Division of Oncology, University of Washington, Seattle, WA, USA
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Buijs P, van Nieuwkoop S, Vaes V, Fouchier R, van Eijck C, van den Hoogen B. Recombinant Immunomodulating Lentogenic or Mesogenic Oncolytic Newcastle Disease Virus for Treatment of Pancreatic Adenocarcinoma. Viruses 2015; 7:2980-98. [PMID: 26110582 DOI: 10.3390/v7062756] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 05/07/2015] [Accepted: 06/08/2015] [Indexed: 12/18/2022] Open
Abstract
Oncolytic Newcastle disease virus (NDV) might be a promising new therapeutic agent for the treatment of pancreatic cancer. We evaluated recombinant NDVs (rNDVs) expressing interferon (rNDV-hIFNβ-F0) or an IFN antagonistic protein (rNDV-NS1-F0), as well as rNDV with increased virulence (rNDV-F3aa) for oncolytic efficacy in human pancreatic adenocarcinoma cells. Expression of additional proteins did not hamper virus replication or cytotoxic effects on itself. However, expression of interferon, but not NS1, resulted in loss of multicycle replication. Conversely, increasing the virulence (rNDV-F3aa) resulted in enhanced replication of the virus. Type I interferon was produced in high amounts by all tumor cells inoculated with rNDV-hIFNβ-F0, while inoculation with rNDV-NS1-F0 resulted in a complete block of interferon production in most cells. Inoculation of human pancreatic adenocarcinoma cells with rNDV-F3aa caused markedly more cytotoxicity compared to rNDV-F0, while inoculation with rNDV-hIFNβ-F0 and rNDV-NS1-F0 induced cytotoxic effects comparable to those induced by the parental rNDV-F0. Evaluation in vivo using mice bearing subcutaneous pancreatic cancer xenografts revealed that only intratumoral injection with rNDV-F3aa resulted in regression of tumors. We conclude that although lentogenic rNDVs harboring proteins that modulate the type I interferon pathway proteins do have an oncolytic effect, a more virulent mesogenic rNDV might be needed to improve oncolytic efficacy.
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Hastie E, Cataldi M, Steuerwald N, Grdzelishvili VZ. An unexpected inhibition of antiviral signaling by virus-encoded tumor suppressor p53 in pancreatic cancer cells. Virology 2015; 483:126-40. [PMID: 25965802 DOI: 10.1016/j.virol.2015.04.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/08/2015] [Accepted: 04/21/2015] [Indexed: 11/17/2022]
Abstract
Virus-encoded tumor suppressor p53 transgene expression has been successfully used in vesicular stomatitis virus (VSV) and other oncolytic viruses (OVs) to enhance their anticancer activities. However, p53 is also known to inhibit virus replication via enhanced type I interferon (IFN) antiviral responses. To examine whether p53 transgenes enhance antiviral signaling in human pancreatic ductal adenocarcinoma (PDAC) cells, we engineered novel VSV recombinants encoding human p53 or the previously described chimeric p53-CC, which contains the coiled-coil (CC) domain from breakpoint cluster region (BCR) protein and evades the dominant-negative activities of endogenously expressed mutant p53. Contrary to an expected enhancement of antiviral signaling by p53, our global analysis of gene expression in PDAC cells showed that both p53 and p53-CC dramatically inhibited type I IFN responses. Our data suggest that this occurs through p53-mediated inhibition of the NF-κB pathway. Importantly, VSV-encoded p53 or p53-CC did not inhibit antiviral signaling in non-malignant human pancreatic ductal cells, which retained their resistance to all tested VSV recombinants. To the best of our knowledge, this is the first report of p53-mediated inhibition of antiviral signaling, and it suggests that OV-encoded p53 can simultaneously produce anticancer activities while assisting, rather than inhibiting, virus replication in cancer cells.
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Affiliation(s)
- Eric Hastie
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Marcela Cataldi
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Nury Steuerwald
- Cannon Research Center, Carolinas Healthcare System, Charlotte, NC, USA
| | - Valery Z Grdzelishvili
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA.
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Booy S, van Eijck CHJ, Janssen JAMJL, Dogan F, van Koetsveld PM, Hofland LJ. IFN-β is a potent inhibitor of insulin and insulin like growth factor stimulated proliferation and migration in human pancreatic cancer cells. Am J Cancer Res 2015; 5:2035-2046. [PMID: 26269762 PMCID: PMC4529622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 04/10/2015] [Indexed: 06/04/2023] Open
Abstract
INTRODUCTION Pancreatic cancer is a highly aggressive malignancy with few treatment options. The overexpression of several growth factors, including insulin and insulin-like growth factors (IGFs), can underlie the aggressive nature of this disease. Previous research has demonstrated potent effects of interferon (IFN)-β on pancreatic cancer cell growth, however up till now it is unknown whether IFN-β is able to counteract IGF1, IGF2 and insulin-induced pancreatic cancer cell proliferation and migration. METHODS Expression of IGF- and insulin receptors was determined and the stimulatory effects of IGF1, IGF2 and insulin on cell proliferation and migration, as well as the inhibitory effects of IFN-β were evaluated in 3 human pancreatic adenocarcinoma cell lines. RESULTS Both the insulin- and the IGF1 receptor were variably expressed in the cell lines. IGF1, IGF2 and insulin were capable of stimulating cell proliferation in all three cell lines, however cell migration was significantly enhanced only in the BxPC-3 cell line. IFN-β significantly inhibited IGF1-, IGF2- and insulin-stimulated proliferation in all three cell lines in a dose and time dependent manner. Furthermore, in the BxPC-3 cell line IFN-β significantly inhibited both basal and IGF1-, IGF2- and insulin-stimulated cell migration. CONCLUSION Both IGF1, -2 and insulin were capable of stimulating proliferation and migration in human pancreatic cancer cells irrespective of the type of receptor expressed. This study demonstrates that insulin, in addition to IGF1 and IGF2, may play an important role in the progression of pancreatic cancer. Moreover, IFN-β strongly inhibits growth factor stimulated cell proliferation and migration. Our study supports previous findings which have suggested that IFN-β can be a potential promising anti-cancer agent in pancreatic cancer.
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Affiliation(s)
- Stephanie Booy
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical CenterRotterdam, The Netherlands
- Department of Surgery, Erasmus Medical CenterRotterdam, The Netherlands
| | | | - Joseph AMJL Janssen
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical CenterRotterdam, The Netherlands
| | - Fadime Dogan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical CenterRotterdam, The Netherlands
| | - Peter M van Koetsveld
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical CenterRotterdam, The Netherlands
| | - Leo J Hofland
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical CenterRotterdam, The Netherlands
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Booy S, Hofland LJ, Waaijers AM, Croze E, van Koetsveld PM, de Vogel L, Biermann K, van Eijck CH. Type I Interferon Receptor Expression in Human Pancreatic and Periampullary Cancer Tissue. Pancreas 2015; 44:99-105. [PMID: 25072284 DOI: 10.1097/MPA.0000000000000202] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Interferons (IFNs) have several anticancer mechanisms. A number of clinical trials have been conducted regarding adjuvant IFN-α therapy in pancreatic cancer. Type I IFNs exert their effect via the type I IFN receptor (IFNAR-1, IFNAR-2c). The aims of the present study were to determine the type I IFN receptor expression in pancreatic and periampullary cancer tissues and to study its relation with clinicopathological factors. METHODS Receptor expression was determined by immunohistochemistry in paraffin-embedded cancer tissue of 47 pancreatic and 54 periampullary cancer patients. RESULTS The results demonstrated that 91.5% of the pancreatic tumors and 88.9% of the periampullary tumors showed expression of IFNAR-1, of which 23.4% and 13.0% were strongly positive, respectively. Regarding IFNAR-2c expression, 68.1% of the pancreatic tumors and 68.5% of the periampullary tumors were positive, of which 4.3% of the pancreatic tumors and none of the periampullary tumors had a strong expression. No statistically significant associations were found between type I IFN receptor expression and clinicopathological factors or survival. CONCLUSIONS Type I IFN receptors are expressed in pancreatic and periampullary cancer tissues although with great intertumoral and intratumoral variability. A small proportion of both tumors showed a strong expression of the IFNAR-1; only a very small percentage of the pancreatic tumors showed strong expression of the IFNAR-2c.
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Abstract
Pancreatic cancer is a highly aggressive malignancy with limited treatment options. To improve survival for patients with pancreatic cancer, research has focused on other treatment modalities like adding biological modulators such as type-I interferons (IFNs). Type I IFNs (ie, IFN-α/IFN-β) have antiproliferative, antiviral, and immunoregulatory activities. Furthermore, they are able to induce apoptosis, exert cell cycle blocking, and sensitize tumor cells for chemo- and radiotherapy. A few years ago in vitro, in vivo, and several clinical trials have been described regarding adjuvant IFN-α therapy in the treatment of pancreatic cancer. Some studies reported a remarkable increase in the 2- and 5-year survival. Unfortunately, the only randomized clinical trial did not show a significant increase in overall survival, although the increased median survival implicated that some patients in the experimental group benefited from the adjuvant IFN-α therapy. Furthermore, encouraging in vitro and in vivo data points to a possible role for adjuvant IFN therapy. However, up till now, the use of IFNs in the treatment of pancreatic cancer remains controversial. This review, therefore, aims to describe, based on the available data, whether there is a distinct role for IFN therapy in the treatment of pancreatic cancer.
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Affiliation(s)
- Stephanie Booy
- 1 Department of Surgery, Erasmus Medical Centre , Rotterdam, The Netherlands
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Misso G, Di Martino MT, De Rosa G, Farooqi AA, Lombardi A, Campani V, Zarone MR, Gullà A, Tagliaferri P, Tassone P, Caraglia M. Mir-34: a new weapon against cancer? Mol Ther Nucleic Acids 2014; 3:e194. [PMID: 25247240 PMCID: PMC4222652 DOI: 10.1038/mtna.2014.47] [Citation(s) in RCA: 370] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Accepted: 08/11/2014] [Indexed: 02/07/2023]
Abstract
The microRNA(miRNA)-34a is a key regulator of tumor suppression. It controls the
expression of a plethora of target proteins involved in cell cycle, differentiation
and apoptosis, and antagonizes processes that are necessary for basic cancer cell
viability as well as cancer stemness, metastasis, and chemoresistance. In this
review, we focus on the molecular mechanisms of miR-34a-mediated tumor suppression,
giving emphasis on the main miR-34a targets, as well as on the principal regulators
involved in the modulation of this miRNA. Moreover, we shed light on the miR-34a role
in modulating responsiveness to chemotherapy and on the phytonutrients-mediated
regulation of miR-34a expression and activity in cancer cells. Given the broad
anti-oncogenic activity of miR-34a, we also discuss the substantial benefits of a new
therapeutic concept based on nanotechnology delivery of miRNA mimics. In fact, the
replacement of oncosuppressor miRNAs provides an effective strategy against tumor
heterogeneity and the selective RNA-based delivery systems seems to be an excellent
platform for a safe and effective targeting of the tumor.
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Affiliation(s)
- Gabriella Misso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Giuseppe De Rosa
- Department of Pharmacy, University "Federico II" of Naples, Naples, Italy
| | - Ammad Ahmad Farooqi
- Laboratory for Translational Oncology and Personalized Medicine, Rashid Latif Medical College, Lahore, Pakistan
| | - Angela Lombardi
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Virginia Campani
- Department of Pharmacy, University "Federico II" of Naples, Naples, Italy
| | - Mayra Rachele Zarone
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Annamaria Gullà
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierosandro Tagliaferri
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierfrancesco Tassone
- 1] Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy [2] Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - Michele Caraglia
- 1] Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy [2] Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
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Sakai T, Mashima H, Yamada Y, Goto T, Sato W, Dohmen T, Kamada K, Yoshioka M, Uchinami H, Yamamoto Y, Ohnishi H. The roles of interferon regulatory factors 1 and 2 in the progression of human pancreatic cancer. Pancreas 2014; 43:909-16. [PMID: 24632547 DOI: 10.1097/MPA.0000000000000116] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Pancreatic cancer is one of the most malignant diseases worldwide. Interferon regulatory factor (IRF) 1 and IRF2 function as a tumor suppressor and oncoprotein, respectively, in several types of cancers. We investigated whether IRF1 and IRF2 are involved in the progression of pancreatic cancer. METHODS We examined the expressions of IRF1 and IRF2 in pancreatic cancer specimens and analyzed the association with clinicopathologic features. We evaluated the biological effects of IRF1 and IRF2 using a pancreatic cancer cell line. RESULTS The expression levels of IRF1 and IRF2 were decreased and increased, respectively, in the pancreatic cancer cells compared with those observed in the paired normal areas. A higher expression of IRF1 was associated with better features of tumor differentiation, infiltration depth, tumor size, and survival, whereas that of IRF2 was associated with a worse feature of tumor infiltration depth. Interferon regulatory factor 2-overexpressing PANC-1 cells exhibited an increase in cell growth, less apoptotic features, and chemoresistance to gemcitabine treatment. In contrast, IRF1-overexpressing cells exhibited the opposite characteristics. CONCLUSIONS Interferon regulatory factors 1 and 2 may regulate the progression of pancreatic cancer by functioning as an antioncoprotein and oncoprotein, respectively. These molecules may serve as potential targets of therapy.
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Reder AT, Feng X. How type I interferons work in multiple sclerosis and other diseases: some unexpected mechanisms. J Interferon Cytokine Res 2014; 34:589-99. [PMID: 25084175 PMCID: PMC4118715 DOI: 10.1089/jir.2013.0158] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Accepted: 02/12/2014] [Indexed: 01/23/2023] Open
Abstract
Type I interferons (IFNs) are important in innate and adaptive immunity. They are used to treat virus infections, cancer, and multiple sclerosis (MS). There are 5 type I IFN families in humans-IFN-α with 13 subtypes, plus IFN-β, ɛ, κ, and ω. Because their receptor binding affinities vary, these IFNs have different gene induction profiles and quite variable therapeutic effects. IFN-α subtypes may each be specific for certain viruses, but can be neurotoxic. IFN-β induces IFN-α, plus has additional direct effects on target cells. IFN-β was the first therapy approved that could change the course of MS. It has broader specificity than IFN-α, enhances cognition in MS, and may be neuroprotective and can potentially enhance fertility in women. Priming the IFN signaling system with an injection of IFN-β can enhance subnormal type I IFN signals in MS. Many other commonly used drugs and vitamins may potentiate clinical benefits of IFN-β.
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Affiliation(s)
- Anthony T Reder
- Department of Neurology, University of Chicago , Chicago, Illinois
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40
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Zhu Y, Karakhanova S, Huang X, Deng SP, Werner J, Bazhin AV. Influence of interferon-α on the expression of the cancer stem cell markers in pancreatic carcinoma cells. Exp Cell Res 2014; 324:146-56. [PMID: 24726912 DOI: 10.1016/j.yexcr.2014.03.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 03/26/2014] [Accepted: 03/27/2014] [Indexed: 02/06/2023]
Abstract
The cytokine interferon-α (IFNα) belongs to the group of type I interferons already used in cancer therapy. This drug possesses radio- and chemo-sensitizing, and shows anti-angiogenic properties. Cancer stem cells (CSC) are a unique population of tumor cells that initiate secondary tumors, and are responsible for metastasis formation. Patients with pancreatic ductal adenocarcinoma (PDAC) have an especially poor prognosis, with 5-year survival rates of only ~1% and median survival of 4-6 months. PDAC is characterized by the presence of CSC. In this work we demonstrate for the first time that IFNα up-regulates the expression of the CSC markers CD24, CD44 and CD133 in in vitro and in vivo models of PDAC. We showed the IFNα effects on the migration and invasion of PDAC cells, which is associated with the level of the CSC marker expression. In vivo, this drug inhibits tumor growth but promotes metastasis formation in the early stage of tumor growth. We propose that IFNα may enhance the enrichment of CSC in PDAC tumors. Additionally we also suggest that in combination therapy of solid tumors with IFNα, this drug should be given to patients prior to chemotherapy to achieve the CSC activation.
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Affiliation(s)
- Yifan Zhu
- Cell Transplantation Center, Research Institute for Organ Transplantation, Sichuan Academy of Medical Science & Sichuan Provincial People׳s Hospital, Chengdu, China
| | | | - Xiaolun Huang
- Cell Transplantation Center, Research Institute for Organ Transplantation, Sichuan Academy of Medical Science & Sichuan Provincial People׳s Hospital, Chengdu, China
| | - Shao Ping Deng
- Cell Transplantation Center, Research Institute for Organ Transplantation, Sichuan Academy of Medical Science & Sichuan Provincial People׳s Hospital, Chengdu, China
| | - Jens Werner
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University, Munich, Germany
| | - Alexandr V Bazhin
- Department of General Surgery, University of Heidelberg, Heidelberg, Germany; Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University, Munich, Germany.
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Karakhanova S, Mosl B, Harig S, von Ahn K, Fritz J, Schmidt J, Jäger D, Werner J, Bazhin AV. Influence of interferon-alpha combined with chemo (radio) therapy on immunological parameters in pancreatic adenocarcinoma. Int J Mol Sci 2014; 15:4104-25. [PMID: 24608924 PMCID: PMC3975387 DOI: 10.3390/ijms15034104] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 02/06/2014] [Accepted: 02/14/2014] [Indexed: 01/01/2023] Open
Abstract
Prognosis of patients with carcinoma of the exocrine pancreas is particularly poor. A combination of chemotherapy with immunotherapy could be an option for treatment of pancreatic cancer. The aim of this study was to perform an immunomonitoring of 17 patients with pancreatic cancer from the CapRI-2 study, and tumor-bearing mice treated with combination of chemo (radio) therapies with interferon-2α. Low doses of interferon-2α led to a decrease in total leukocyte and an increase in monocyte counts. Furthermore, we observed a positive effect of interferon-2α therapy on the dendritic cells and NK (natural killer) cell activation immediately after the first injection. In addition, we recorded an increased amount of interferon-γ and IL-10 in the serum following the interferon-2α therapy. These data clearly demonstrate that pancreatic carcinoma patients also show an immunomodulatory response to interferon-2α therapy. Analysis of immunosuppressive cells in the Panc02 orthotopic mouse model of pancreatic cancer revealed an accumulation of the myeloid-derived suppressor cells in spleens and tumors of the mice treated with interferon-2α and 5-fluorouracil. The direct effect of the drugs on myeloid-derived suppressor cells was also registered in vitro. These data expose the importance of immunosuppressive mechanisms induced by combined chemo-immunotherapy.
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Affiliation(s)
- Svetlana Karakhanova
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Beate Mosl
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Sabine Harig
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Katharina von Ahn
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Jasmin Fritz
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Jan Schmidt
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Dirk Jäger
- National Centre for Tumor Disease, University Hospital Heidelberg, 69120 Heidelberg, Germany.
| | - Jens Werner
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University, 81377 Munich, Germany.
| | - Alexandr V Bazhin
- Department of General Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany.
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Booy S, van Eijck CHJ, Dogan F, van Koetsveld PM, Hofland LJ. Influence of type-I Interferon receptor expression level on the response to type-I Interferons in human pancreatic cancer cells. J Cell Mol Med 2014; 18:492-502. [PMID: 24460759 PMCID: PMC3955155 DOI: 10.1111/jcmm.12200] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 10/17/2013] [Indexed: 12/14/2022] Open
Abstract
Pancreatic cancer is a highly aggressive malignancy with limited treatment options. Type-I interferons (e.g. IFN-α/-β) have several anti-tumour activities. Over the past few years, clinical studies evaluating the effect of adjuvant IFN-α therapy in pancreatic cancer yielded equivocal results. Although IFN-α and-β act via the type-I IFN receptor, the role of the number of receptors present on tumour cells is still unknown. Therefore, this study associated, for the first time, in a large panel of pancreatic cancer cell lines the effects of IFN-α/-β with the expression of type-I IFN receptors. The anti-tumour effects of IFN-α or IFN-β on cell proliferation and apoptosis were evaluated in 11 human pancreatic cell lines. Type-I IFN receptor expression was determined on both the mRNA and protein level. After 7 days of incubation, IFN-α significantly reduced cell growth in eight cell lines by 5–67%. IFN-β inhibited cell growth statistically significant in all cell lines by 43–100%. After 3 days of treatment, IFN-β induced significantly more apoptosis than IFN-α. The cell lines variably expressed the type-I IFN receptor. The maximal inhibitory effect of IFN-α was positively correlated with the IFNAR-1 mRNA (P < 0.05, r = 0.63), IFNAR-2c mRNA (P < 0.05, r = 0.69) and protein expression (P < 0.05, r = 0.65). Human pancreatic cancer cell lines variably respond to IFN-α and-β. The expression level of the type-I IFN receptor is of predictive value for the direct anti-tumour effects of IFN-α treatment. More importantly, IFN-β induces anti-tumour effects already at much lower concentrations, is less dependent on interferon receptor expression and seems, therefore, more promising than IFN-α.
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Affiliation(s)
- Stephanie Booy
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, The Netherland; Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
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Buijs PR, van Eijck CH, Hofland LJ, Fouchier RA, van den Hoogen BG. Different responses of human pancreatic adenocarcinoma cell lines to oncolytic Newcastle disease virus infection. Cancer Gene Ther 2014; 21:24-30. [PMID: 24384773 DOI: 10.1038/cgt.2013.78] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 11/15/2013] [Accepted: 11/23/2013] [Indexed: 01/16/2023]
Abstract
Newcastle disease virus (NDV) is a naturally occurring oncolytic virus with clinically proven efficacy against several human tumor types. Selective replication in and killing of tumor cells by NDV is thought to occur because of differences in innate immune responses between normal and tumor cells. In our effort to develop oncolytic virotherapy with NDV for patients with pancreatic cancer, we evaluated the responses to NDV infection and interferon (IFN) treatment of 11 different established human pancreatic adenocarcinoma cell lines (HPACs). Here we show that all HPACs were susceptible to NDV. However, this NDV infection resulted in different replication kinetics and cytotoxic effects. Better replication resulted in more cytotoxicity. No correlation was observed between defects in the IFN pathways and NDV replication or NDV-induced cytotoxicity. IFN production by HPACs after NDV infection differed substantially. Pretreatment of HPACs with IFN resulted in diminished NDV replication and decreased the cytotoxic effects in most HPACs. These findings suggest that not all HPACs have functional defects in the innate immune pathways, possibly resulting in resistance to oncolytic virus treatment. These data support the rationale for designing recombinant oncolytic NDVs with optimized virulence that should likely contain an antagonist of the IFN pathways.
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Dicitore A, Caraglia M, Gaudenzi G, Manfredi G, Amato B, Mari D, Persani L, Arra C, Vitale G. Type I interferon-mediated pathway interacts with peroxisome proliferator activated receptor-γ (PPAR-γ): at the cross-road of pancreatic cancer cell proliferation. Biochim Biophys Acta Rev Cancer 2013; 1845:42-52. [PMID: 24295567 DOI: 10.1016/j.bbcan.2013.11.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/14/2013] [Accepted: 11/22/2013] [Indexed: 12/12/2022]
Abstract
Pancreatic adenocarcinoma remains an unresolved therapeutic challenge because of its intrinsically refractoriness to both chemo- and radiotherapy due to the complexity of signaling and the activation of survival pathways in cancer cells. Recent studies have demonstrated that the combination of some drugs, targeting most of aberrant pathways crucial for the survival of pancreatic cancer cells may be a valid antitumor strategy for this cancer. Type I interferons (IFNs) may have a role in the pathogenesis and progression of pancreatic adenocarcinoma, but the limit of their clinical use is due to the activation of tumor resistance mechanisms, including JAK-2/STAT-3 pathway. Moreover, aberrant constitutive activation of STAT-3 proteins has been frequently detected in pancreatic adenocarcinoma. The selective targeting of these cell survival cascades could be a promising strategy in order to enhance the antitumor effects of type I IFNs. The activation of peroxisome proliferator-activated receptor γ (PPAR-γ), on the other hand, has a suppressive activity on STAT-3. In fact, PPAR-γ agonists negatively modulate STAT-3 through direct and/or indirect mechanisms in several normal and cancer models. This review provides an overview on the current knowledge about the molecular mechanisms and antitumor activity of these two promising classes of drugs for pancreatic cancer therapy. Finally, the synergistic antiproliferative activity of combined IFN-β and troglitazone treatment on pancreatic cancer cell lines, evaluated in vitro, and the consequent potential clinical applications will be discussed.
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Affiliation(s)
- Alessandra Dicitore
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Michele Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Germano Gaudenzi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Gloria Manfredi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Bruno Amato
- Department of Clinical Medicine and Surgery, University "Federico II" of Naples, Italy
| | - Daniela Mari
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Geriatric Unit IRCCS Ca' Grande Foundation Maggiore Policlinico Hospital, Milan, Italy
| | - Luca Persani
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Claudio Arra
- Animal Facility, National Cancer Institute of Naples Fondazione "G. Pascale", Naples, Italy
| | - Giovanni Vitale
- Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
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Blackham AU, Northrup SA, Willingham M, Sirintrapun J, Russell GB, Lyles DS, Stewart JH. Molecular determinants of susceptibility to oncolytic vesicular stomatitis virus in pancreatic adenocarcinoma. J Surg Res 2013; 187:412-26. [PMID: 24252853 DOI: 10.1016/j.jss.2013.10.032] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 10/03/2013] [Accepted: 10/17/2013] [Indexed: 11/26/2022]
Abstract
BACKGROUND M protein mutant vesicular stomatitis virus (M51R-VSV) has oncolytic properties against many cancers. However, some cancer cells are resistant to M51R-VSV. Herein, we evaluate the molecular determinants of vesicular stomatitis virus (VSV) resistance in pancreatic adenocarcinoma cells. METHODS Cell viability and the effect of β-interferon (IFN) were analyzed using 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium assay. Gene expression was evaluated via microarray analysis. Cell infectability was measured by flow cytometry. Xenografts were established in athymic nude mice and treated with intratumoral M51R-VSV. RESULTS Four of five pancreatic cancer cell lines were sensitive to M51R-VSV, whereas Panc 03.27 cells remained resistant (81 ± 3% viability 72 h after single-cycle infection). Comparing sensitive MiaPaCa2 cells with resistant Panc 03.27 cells, significant differences in gene expression were found relating to IFN signaling (P = 2 × 10(-5)), viral entry (P = 3 × 10(-4)), and endocytosis (P = 7 × 10(-4)). MiaPaCa2 cells permitted high levels of VSV infection, whereas Panc 03.27 cells were capable of resisting VSV cell entry even at high multiplicities of infection. Extrinsic β-IFN overcame apparent defects in IFN-mediated pathways in MiaPaCa2 cells conferring VSV resistance. In contrast, β-IFN decreased cell viability in Panc 3.27 cells, suggesting intact antiviral mechanisms. VSV-treated xenografts exhibited reduced tumor growth relative to controls in both MiaPaCa2 (1423 ± 345% versus 164 ± 136%; P < 0.001) and Panc 3.27 (979 ± 153% versus 50 ± 56%; P = 0.002) tumors. Significant lymphocytic infiltration was seen in M51R-VSV-treated Panc 03.27 xenografts. CONCLUSIONS Inhibition of VSV endocytosis and intact IFN-mediated defenses are responsible for M51R-VSV resistance in pancreatic adenocarcinoma cells. M51R-VSV treatment appears to induce antitumor cellular immunity in vivo, which may expand its clinical efficacy.
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Affiliation(s)
- Aaron U Blackham
- Division of Surgical Sciences, Department of General Surgery, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Scott A Northrup
- Division of Surgical Sciences, Department of General Surgery, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Mark Willingham
- Department of Pathology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Joseph Sirintrapun
- Department of Pathology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Greg B Russell
- Division of Public Health Sciences, Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Douglas S Lyles
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - John H Stewart
- Division of Surgical Sciences, Department of General Surgery, Wake Forest School of Medicine, Winston-Salem, North Carolina.
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Abstract
After several decades of intense clinical research, the great promise of Type I interferons (IFN1) as the anticancer wonder drugs that could cure or, at the very least, curb the progression of various oncological diseases has regrettably failed to deliver. Severe side effects and low efficacy of IFN1-based pharmaceutics greatly limited use of these drugs and further reduced the enthusiasm of clinical oncologists for future optimization of IFN1-based therapeutic modalities. Incredibly, extensive clinical studies to assess the efficacy of IFN1 alone or in combination with other anticancer drugs have not been paralleled by an equal scope in defining the determinants that confer cell sensitivity or refractoriness to IFN1. Given that all effects of IFN1 on malignant and benign cells alike are mediated by its receptor, the mechanisms regulating these receptor cell surface levels should play a paramount role in shaping the magnitude and duration of IFN1-elicited effects. These mechanisms and their role in controlling IFN1 responses, as well as an ability of a growing tumor to commandeer these events, are the focus of our review. We postulate that activation of numerous signaling pathways leading to elimination of IFN1 receptor occurs in cancer cells and benign cells that contribute to tumor tissue. We further hypothesize that activation of these eliminative pathways enables the escape from IFN1-driven suppression of tumorigenesis and elicits the primary refractoriness of tumor to the pharmaceutical IFN1.
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Affiliation(s)
- Serge Y Fuchs
- Department of Animal Biology and Mari Lowe Center for Comparative Oncology, School of Veterinary Medicine, University of Pennsylvania , Philadelphia, PA 19104-4539, USA.
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Ambjørn M, Ejlerskov P, Liu Y, Lees M, Jäättelä M, Issazadeh-Navikas S. IFNB1/interferon-β-induced autophagy in MCF-7 breast cancer cells counteracts its proapoptotic function. Autophagy 2013; 9:287-302. [PMID: 23221969 PMCID: PMC3590251 DOI: 10.4161/auto.22831] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
IFNB1/interferon (IFN)-β belongs to the type I IFNs and exerts potent antiproliferative, proapoptotic, antiangiogenic and immunemodulatory functions. Despite the beneficial effects of IFNB1 in experimental breast cancers, clinical translation has been disappointing, possibly due to induction of survival pathways leading to treatment resistance. Defects in autophagy, a conserved cellular degradation pathway, are implicated in numerous cancer diseases. Autophagy is induced in response to cancer therapies and can contribute to treatment resistance. While the type II IFN, IFNG, which in many aspects differs significantly from type I IFNs, can induce autophagy, no such function for any type I IFN has been reported. We show here that IFNB1 induces autophagy in MCF-7, MDAMB231 and SKBR3 breast cancer cells by measuring the turnover of two autophagic markers, MAP1LC3B/LC3 and SQSTM1/p62. The induction of autophagy in MCF-7 cells occurred upstream of the negative regulator of autophagy MTORC1, and autophagosome formation was dependent on the known core autophagy molecule ATG7 and the IFNB1 signaling molecule STAT1. Using siRNA-mediated silencing of several core autophagy molecules and STAT1, we provide evidence that IFNB1 mediates its antiproliferative effects independent of autophagy, while the proapoptotic function of IFNB1 was strongly enhanced in the absence of autophagy. This suggests that autophagy induced by IFNB1 promoted survival, which might contribute to tumor resistance against IFNB1 treatment. It may therefore be clinically relevant to reconcile a role for IFNB1 in the treatment of breast cancer with concomitant inhibition of autophagy.
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Affiliation(s)
- Malene Ambjørn
- Biotech Research and Innovation Centre (BRIC ), University of Copenhagen, Copenhagen, Denmark
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Johnson JL, de Mejia EG. Flavonoid apigenin modified gene expression associated with inflammation and cancer and induced apoptosis in human pancreatic cancer cells through inhibition of GSK-3β/NF-κB signaling cascade. Mol Nutr Food Res 2013; 57:2112-27. [PMID: 23943362 DOI: 10.1002/mnfr.201300307] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Revised: 06/09/2013] [Accepted: 06/13/2013] [Indexed: 01/04/2023]
Abstract
SCOPE The objective was to examine the inhibitory effects of citrus fruit bioactive compounds on BxPC-3 and PANC-1 human pancreatic cancer cells, focusing on the antiproliferative mechanism of action of the flavonoid apigenin related to the glycogen synthase kinase-3β/nuclear factor kappa B signaling pathway. METHODS AND RESULTS Flavonoids, limonoids, phenolic acids, and ascorbic acid were tested for cytotoxic effects on BxPC-3 and PANC-1 cells; apigenin was the most potent (IC50 = 23 and 12 μM for 24 and 48 h for BxPC-3 and IC50 = 71 and 41 μM for 24 and 48 h for PANC-1). Apigenin induced pancreatic cell death through inhibition of the glycogen synthase kinase-3β/nuclear factor kappa B signaling pathway. Apigenin arrested cell cycle at G2 /M phase (36 and 32% at 50 μM for BxPC-3 and PANC-1, respectively) with concomitant decrease in the expression of cyclin B1. Apigenin activated the mitochondrial pathway of apoptosis (44 and 14% at 50 μM for BxPC-3 and PANC-1, respectively) and modified the expression of apoptotic proteins. Apigenin highly upregulated the expression of cytokine genes IL17F (114.2-fold), LTA (33.1-fold), IL17C (23.2-fold), IL17A (11.3-fold), and IFNB1 (8.9-fold) in BxPC-3 cells, which potentially contributed to the anticancer properties. CONCLUSION Flavonoids have a protective role in pancreatic cancer tumorigenesis.
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Affiliation(s)
- Jodee L Johnson
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, IL, USA
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van Koetsveld PM, Vitale G, Feelders RA, Waaijers M, Sprij-Mooij DM, de Krijger RR, Speel EJM, Hofland J, Lamberts SWJ, de Herder WW, Hofland LJ. Interferon-β is a potent inhibitor of cell growth and cortisol production in vitro and sensitizes human adrenocortical carcinoma cells to mitotane. Endocr Relat Cancer 2013; 20:443-54. [PMID: 23507702 DOI: 10.1530/erc-12-0217] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Adrenocortical carcinoma (ACC) is an aggressive tumor with very poor prognosis. Novel medical treatment opportunities are required. We investigated the effects of interferon-β (IFN-β), alone or in combination with mitotane, on cell growth and cortisol secretion in primary cultures of 13 human ACCs, three adrenal hyperplasias, three adrenal adenomas, and in two ACC cell lines. Moreover, the interrelationship between the effects of IGF2 and IFN-β was evaluated. Mitotane inhibited cell total DNA content/well (representing cell number) in 7/11 (IC50: 38±9.2 μM) and cortisol secretion in 5/5 ACC cultures (IC50: 4.5±0.1 μM). IFN-β reduced cell number in 10/11 (IC50: 83±18 IU/ml) and cortisol secretion in 5/5 ACC cultures (IC50: 7.3±1.5 IU/ml). The effect of IFN-β on cell number included the induction of apoptosis. IFN-β strongly inhibited mRNA expression of STAR, CYP11A1, CYP17A1, and CYP11B1. Mitotane and IFN-β induced an additive inhibitory effect on cell number and cortisol secretion. IGF2 (10 nM) inhibited apoptosis and increased cell number and cortisol secretion. These effects were counteracted by IFN-β treatment. Finally, IFN-β inhibited IGF2 secretion and mRNA expression. In conclusion, IFN-β is a potent inhibitor of ACC cell growth in human primary ACC cultures, partially mediated by an inhibition of the effects of IGF2, as well as its production. The increased sensitivity of ACC cells to mitotane induced by treatment with IFN-β may open the opportunity for combined treatment regimens with lower mitotane doses. The inhibition of the expression of steroidogenic enzymes by IFN-β is a novel mechanism that may explain its inhibitory effect on cortisol production.
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Affiliation(s)
- Peter M van Koetsveld
- Division of Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Erasmus MC, Dr Molewaterplein 50, 3015 GE Rotterdam, The Netherlands
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50
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Petronzi C, Festa M, Peduto A, Castellano M, Marinello J, Massa A, Capasso A, Capranico G, La Gatta A, De Rosa M, Caraglia M, Filosa R. Cyclohexa-2,5-diene-1,4-dione-based antiproliferative agents: design, synthesis, and cytotoxic evaluation. J Exp Clin Cancer Res 2013; 32:24. [PMID: 23631805 PMCID: PMC3666920 DOI: 10.1186/1756-9966-32-24] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 04/12/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND Tumors are diseases characterized by uncontrolled cell growth and, in spite of the progress of medicine over the years, continue to represent a major threat to the health, requiring new therapies. Several synthetic compounds, such as those derived from natural sources, have been identified as anticancer drugs; among these compounds quinone represent the second largest class of anticancer agents in use. Several studies have shown that these act on tumor cells through several mechanisms. An important objective of this work is to develop quinoidscompounds showing antitumor activity, but with fewer side effects. The parachinone cannabinol HU-331, is a small molecule that with its core 4-hydroxy-1,4-benzoquinone, exhibits a potent and selective cytotoxic activity on different tumor cell lines. A series of derivatives 3-hydroxy-1,4-benzochinoni were thus developed through HU-331 chemical modifications. The purpose of the work is to test the ability of the compounds to induce proliferative inhibition and study the mechanisms of cell death. METHODS The antitumor activities were evaluated in vitro by examining their cytotoxic effects against different human cancer cell lines. All cell lines tested were plated in 96-multiwell and treated with HU-100-V at different concentrations and cell viability was evaluated byMTT assay. Subsequently via flow cytometry (FACS) it was possible to assess apoptosis by the system of double labeling with PI and Annexin-V, and the effect of the compounds on ROS formation by measuring the dichlorofluorescein fluorescence. RESULTS The substitution by n-hexyl chain considerably enhanced the bioactivity of the compounds. In details, 2-hexyl-5-hydroxycyclohexa-2,5-diene-1,4-dione (V), 2,5-Dimethoxy-3-hexyl-2,5-cyclohexadiene-1,4-dione (XII) and 2-hydroxy-5-methoxy-3-hexyl-cyclohexa-2,5-diene-1,4-dione (XIII) showed most prominent cytotoxicity against almost human tumour cell lines. Compound V was further subjected to downstream apoptotic analysis, demostrating a time-dependent pro-apoptotic activity on human melanoma M14 cell line mediated by caspases activation and poly-(ADP-ribose)-polymerase (PARP) protein cleavage. CONCLUSIONS These findings indicate that 2-hexyl-5-idrossicicloesa-2,5-diene-1,4-dione can be a promising compound for the design of a new class of antineoplastic derivatives.Carmen Petronzi, Michela Festa, Antonella Peduto and Maria Castellano: equally contributed equally to this work.
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Affiliation(s)
- Carmen Petronzi
- Department of Pharmaceutical and Biomedical Sciences, University of Salerno, via Ponte Don Melillo, Fisciano, SA, 84084, Italy
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