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Kirchberger S, Shoeb MR, Lazic D, Wenninger-Weinzierl A, Fischer K, Shaw LE, Nogueira F, Rifatbegovic F, Bozsaky E, Ladenstein R, Bodenmiller B, Lion T, Traver D, Farlik M, Schöfer C, Taschner-Mandl S, Halbritter F, Distel M. Comparative transcriptomics coupled to developmental grading via transgenic zebrafish reporter strains identifies conserved features in neutrophil maturation. Nat Commun 2024; 15:1792. [PMID: 38413586 PMCID: PMC10899643 DOI: 10.1038/s41467-024-45802-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 02/01/2024] [Indexed: 02/29/2024] Open
Abstract
Neutrophils are evolutionarily conserved innate immune cells playing pivotal roles in host defense. Zebrafish models have contributed substantially to our understanding of neutrophil functions but similarities to human neutrophil maturation have not been systematically characterized, which limits their applicability to studying human disease. Here we show, by generating and analysing transgenic zebrafish strains representing distinct neutrophil differentiation stages, a high-resolution transcriptional profile of neutrophil maturation. We link gene expression at each stage to characteristic transcription factors, including C/ebp-β, which is important for late neutrophil maturation. Cross-species comparison of zebrafish, mouse, and human samples confirms high molecular similarity of immature stages and discriminates zebrafish-specific from pan-species gene signatures. Applying the pan-species neutrophil maturation signature to RNA-sequencing data from human neuroblastoma patients reveals association between metastatic tumor cell infiltration in the bone marrow and an overall increase in mature neutrophils. Our detailed neutrophil maturation atlas thus provides a valuable resource for studying neutrophil function at different stages across species in health and disease.
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Grants
- St. Anna Kinderkrebsforschung (to S.T.M., R.L., F.H., and M.D.), the Austrian Research Promotion Agency (FFG) (project 7940628, Danio4Can to M.D.), a German Academic Exchange Service postdoctoral fellowship and an EMBO fellowship (to M.D.), the Austrian Science Fund (FWF) through grants TAI454 (to F.H. and M.D.), TAI732 (to F.H.), I4162 (ERA-NET/Transcan-2 LIQUIDHOPE; to S.T.M.), P35841 (MAPMET; to S.T.M.), P34152 (to T.L.), P 30642 (to C.S.) and the Alex’s Lemonade Stand Foundation for Childhood Cancer 20-17258 (to F.H. and M.D.), and the Swiss Government Excellence Scholarship (to D.L.), and the EC H2020 grant no. 826494 (PRIMAGE; to R.L.), and by the European Commission within the FP7 Framework program (Fungitect-Grant No 602125 to T.L.).
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Affiliation(s)
| | - Mohamed R Shoeb
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Daria Lazic
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | | | - Kristin Fischer
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Lisa E Shaw
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Filomena Nogueira
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Labdia - Labordiagnostik GmbH, Vienna, Austria
- Medical University of Vienna, Center for Medical Biochemistry, Max Perutz Labs, Campus Vienna Biocenter, Vienna, Austria
| | | | - Eva Bozsaky
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Ruth Ladenstein
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Bernd Bodenmiller
- Department of Quantitative Biomedicine, University of Zurich, Zurich, Switzerland
- Institute of Molecular Health Sciences, ETH Zurich, Zürich, Switzerland
| | - Thomas Lion
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Labdia - Labordiagnostik GmbH, Vienna, Austria
- Medical University of Vienna, Department of Pediatrics, Vienna, Austria
| | - David Traver
- Cell and Developmental Biology, University of California, San Diego, CA, USA
| | - Matthias Farlik
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Christian Schöfer
- Medical University of Vienna, Division of Cell and Developmental Biology, Center for Anatomy and Cell Biology, Vienna, Austria
| | | | | | - Martin Distel
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.
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2
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Sun LWH, Asana Marican HT, Beh LK, Shen H. Imaging the radioprotective effect of amifostine in the developing brain using an apoptosis-reporting transgenic zebrafish. Int J Radiat Biol 2023; 100:433-444. [PMID: 37922446 DOI: 10.1080/09553002.2023.2280011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 10/03/2023] [Indexed: 11/05/2023]
Abstract
PURPOSE Normal tissue radioprotectants alleviate radiation-induced damages and preserve critical organ functions. Investigating their efficacy in vivo remains challenging, especially in enclosed organs like the brain. An animal model that enables direct visualization of radiation-induced apoptosis while possessing the structural complexity of a vertebrate brain facilitates these studies in a precise and effective manner. MATERIALS AND METHODS We employed a secA5 transgenic zebrafish expressing secreted Annexin V fused with a yellow fluorescent protein to visualize radiation-induced apoptosis in vivo. We developed a semi-automated imaging method for standardized acquisition of apoptosis signals in batches of zebrafish larvae. Using these approaches, we studied the protective effect of amifostine (WR-2721) in the irradiated zebrafish larval brain. RESULTS Upon 2 Gy total-body 137Cs irradiation, increased apoptosis could be visualized at high resolution in the secA5 brain at 2, 24, and 48 hour post irradiation (hpi). Amifostine treatment (4 mM) during irradiation reduced apoptosis significantly at 24 hpi and preserved Wnt active cells in the larval brain. When the 2 Gy irradiation was delivered in combination with cisplatin treatment (0.1 mM), the radioprotective effect of amifostine was also observed. CONCLUSIONS Our study reveals the radioprotective effect of amifostine in the developing zebrafish larval brain, and highlights the utility of secA5 transgenic zebrafish as a novel system for investigating normal tissue radioprotectants in vivo.
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Affiliation(s)
- Lucas W H Sun
- Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore
| | | | - Lih Khiang Beh
- Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore
| | - Hongyuan Shen
- Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore
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3
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López‐Cuevas P, Xu C, Severn CE, Oates TCL, Cross SJ, Toye AM, Mann S, Martin P. Macrophage Reprogramming with Anti-miR223-Loaded Artificial Protocells Enhances In Vivo Cancer Therapeutic Potential. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202717. [PMID: 36314048 PMCID: PMC9762313 DOI: 10.1002/advs.202202717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 09/15/2022] [Indexed: 06/16/2023]
Abstract
Several immune cell-expressed miRNAs (miRs) are associated with altered prognostic outcome in cancer patients, suggesting that they may be potential targets for development of cancer therapies. Here, translucent zebrafish (Danio rerio) is utilized to demonstrate that genetic knockout or knockdown of one such miR, microRNA-223 (miR223), globally or specifically in leukocytes, does indeed lead to reduced cancer progression. As a first step toward potential translation to a clinical therapy, a novel strategy is described for reprogramming neutrophils and macrophages utilizing miniature artificial protocells (PCs) to deliver anti-miRs against the anti-inflammatory miR223. Using genetic and live imaging approaches, it is shown that phagocytic uptake of anti-miR223-loaded PCs by leukocytes in zebrafish (and by human macrophages in vitro) effectively prolongs their pro-inflammatory state by blocking the suppression of pro-inflammatory cytokines, which, in turn, drives altered immune cell-cancer cell interactions and ultimately leads to a reduced cancer burden by driving reduced proliferation and increased cell death of tumor cells. This PC cargo delivery strategy for reprogramming leukocytes toward beneficial phenotypes has implications also for treating other systemic or local immune-mediated pathologies.
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Affiliation(s)
- Paco López‐Cuevas
- School of BiochemistryBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
| | - Can Xu
- Centre for Protolife ResearchSchool of ChemistryUniversity of BristolBristolBS8 1TSUK
| | - Charlotte E. Severn
- School of BiochemistryBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
- National Institute for Health Research Blood and Transplant Research Unit (NIHR BTRU) in Red Blood Cell ProductsUniversity of BristolBristolBS34 7QHUK
| | - Tiah C. L. Oates
- School of BiochemistryBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
- National Institute for Health Research Blood and Transplant Research Unit (NIHR BTRU) in Red Blood Cell ProductsUniversity of BristolBristolBS34 7QHUK
| | - Stephen J. Cross
- Wolfson Bioimaging FacilityBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
| | - Ashley M. Toye
- School of BiochemistryBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
- National Institute for Health Research Blood and Transplant Research Unit (NIHR BTRU) in Red Blood Cell ProductsUniversity of BristolBristolBS34 7QHUK
| | - Stephen Mann
- Centre for Protolife ResearchSchool of ChemistryUniversity of BristolBristolBS8 1TSUK
- Max Planck Bristol Centre for Minimal BiologySchool of ChemistryUniversity of BristolBristolBS8 1TSUK
- School of Materials Science and EngineeringShanghai Jiao Tong UniversityShanghai200240P. R. China
| | - Paul Martin
- School of BiochemistryBiomedical Sciences BuildingUniversity WalkUniversity of BristolBristolBS8 1TDUK
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4
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Feng Y, Dionne MS, Stamatiades EG, Kierdorf K. Editorial: Deciphering Phagocyte Functions Across Different Species. Front Cell Dev Biol 2021; 9:712929. [PMID: 34395441 PMCID: PMC8363222 DOI: 10.3389/fcell.2021.712929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 07/08/2021] [Indexed: 11/21/2022] Open
Affiliation(s)
- Yi Feng
- UoE Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Marc S. Dionne
- Medical Research Council Centre for Molecular Bacteriology and Infection and Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Efstathios G. Stamatiades
- Charité University Medical Centre, Institute of Microbiology, Infectious Diseases and Immunology, Berlin, Germany
| | - Katrin Kierdorf
- Faculty of Medicine, Institute of Neuropathology, University of Freiburg, Freiburg, Germany,Center for Integrative Biological Signaling Studies Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany,Faculty of Medicine, Center for Basics in NeuroModulation (NeuroModulBasics), University of Freiburg, Freiburg, Germany,*Correspondence: Katrin Kierdorf
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Studying the Tumor Microenvironment in Zebrafish. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1329:69-92. [PMID: 34664234 DOI: 10.1007/978-3-030-73119-9_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The tumor microenvironment significantly contributes to tumor initiation, progression, neo-angiogenesis, and metastasis, and a better understanding of the role of the different cellular players would facilitate the development of novel therapeutic strategies for cancer treatment. Towards this goal, intravital imaging is a powerful method to unravel interaction partners of tumor cells. Among vertebrate model organisms, zebrafish is uniquely suited for in vivo imaging studies. In recent years zebrafish has also become a valuable model in cancer research. In this chapter, we will summarize, how zebrafish has been used to characterize cells of the tumor microenvironment. We will cover both genetically engineered cancer models and xenograft models in zebrafish. The majority of work has been done on the role of innate immune cells and their role during tumor initiation and metastasis, but we will also cover studies focusing on adipocytes, fibroblasts, and endothelial cells. Taken together, we will highlight the versatile use of the zebrafish model for in vivo tumor microenvironment studies.
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6
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Antiangiogenic molecules from marine actinomycetes and the importance of using zebrafish model in cancer research. Heliyon 2020; 6:e05662. [PMID: 33319107 PMCID: PMC7725737 DOI: 10.1016/j.heliyon.2020.e05662] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/11/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Blood vessel sprouting from pre-existing vessels or angiogenesis plays a significant role in tumour progression. Development of novel biomolecules from marine natural sources has a promising role in drug discovery specifically in the area of antiangiogenic chemotherapeutics. Symbiotic actinomycetes from marine origin proved to be potent and valuable sources of antiangiogenic compounds. Zebrafish represent a well-established model for small molecular screening and employed to study tumour angiogenesis over the last decade. Use of zebrafish has increased in the laboratory due to its various advantages like rapid embryo development, optically transparent embryos, large clutch size of embryos and most importantly high genetic conservation comparable to humans. Zebrafish also shares similar physiopathology of tumour angiogenesis with humans and with these advantages, zebrafish has become a popular model in the past decade to study on angiogenesis related disorders like diabetic retinopathy and cancer. This review focuses on the importance of antiangiogenic compounds from marine actinomycetes and utility of zebrafish in cancer angiogenesis research.
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Abstract
The Hanahan and Weinberg "hallmarks of cancer" papers provide a useful structure for considering the various mechanisms driving cancer progression, and the same might be useful for wound healing. In this Review, we highlight how tissue repair and cancer share cellular and molecular processes that are regulated in a wound but misregulated in cancer. From sustained proliferative signaling and the activation of invasion and angiogenesis to the promoting role of inflammation, there are many obvious parallels through which one process can inform the other. For some hallmarks, the parallels are more obscure. We propose some new prospective hallmarks that might apply to both cancer and wound healing and discuss how wounding, as in biopsy and surgery, might positively or negatively influence cancer in the clinic.
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Affiliation(s)
- Lucy MacCarthy-Morrogh
- School of Biochemistry, Biomedical Sciences Building, University of Bristol, Bristol BS8 1TD, UK.
| | - Paul Martin
- School of Biochemistry, Biomedical Sciences Building, University of Bristol, Bristol BS8 1TD, UK.
- School of Physiology, Pharmacology and Neuroscience, Biomedical Sciences Building, University of Bristol, Bristol BS8 1TD, UK
- School of Medicine, Cardiff University, Cardiff CF14 4XN, UK
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8
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Lex K, Maia Gil M, Lopes-Bastos B, Figueira M, Marzullo M, Giannetti K, Carvalho T, Ferreira MG. Telomere shortening produces an inflammatory environment that increases tumor incidence in zebrafish. Proc Natl Acad Sci U S A 2020; 117:15066-15074. [PMID: 32554492 PMCID: PMC7334448 DOI: 10.1073/pnas.1920049117] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Cancer incidence increases exponentially with age when human telomeres are shorter. Similarly, telomerase reverse transcriptase (tert) mutant zebrafish have premature short telomeres and anticipate cancer incidence to younger ages. However, because short telomeres constitute a road block to cell proliferation, telomere shortening is currently viewed as a tumor suppressor mechanism and should protect from cancer. This conundrum is not fully understood. In our current study, we report that telomere shortening promotes cancer in a noncell autonomous manner. Using zebrafish chimeras, we show increased incidence of invasive melanoma when wild-type (WT) tumors are generated in tert mutant zebrafish. Tissues adjacent to melanoma lesions (skin) and distant organs (intestine) in tert mutants exhibited higher levels of senescence and inflammation. In addition, we transferred second generation (G2) tert blastula cells into WT to produce embryo chimeras. Cells with very short telomeres induced increased tumor necrosis factor1-α (TNF1-α) expression and senescence in larval tissues in a noncell autonomous manner, creating an inflammatory environment. Considering that inflammation is protumorigenic, we transplanted melanoma-derived cells into G2 tert zebrafish embryos and observed that tissue environment with short telomeres leads to increased tumor development. To test if inflammation was necessary for this effect, we treated melanoma transplants with nonsteroid anti-inflammatory drugs and show that higher melanoma dissemination can be averted. Thus, apart from the cell autonomous role of short telomeres in contributing to genome instability, we propose that telomere shortening with age causes systemic chronic inflammation leading to increased tumor incidence.
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Affiliation(s)
- Kirsten Lex
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
| | - Mariana Maia Gil
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
| | - Bruno Lopes-Bastos
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
- Institute for Research on Cancer and Aging of Nice (IRCAN), Université Côte d'Azur, UMR7284 U1081 UNS, 06107 Nice, France
| | - Margarida Figueira
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
| | - Marta Marzullo
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
| | - Kety Giannetti
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal
| | - Tânia Carvalho
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Av Brasilia, 1400-038 Lisbon, Portugal
| | - Miguel Godinho Ferreira
- Telomere and Genome Stability Laboratory, Instituto Gulbenkian de Ciência, 2781-901 Oeiras, Portugal;
- Institute for Research on Cancer and Aging of Nice (IRCAN), Université Côte d'Azur, UMR7284 U1081 UNS, 06107 Nice, France
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9
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Wang H, Wang L, Tang L, Luo J, Ji H, Zhang W, Zhou J, Li Q, Miao L. Long noncoding RNA SNHG6 promotes proliferation and angiogenesis of cholangiocarcinoma cells through sponging miR-101-3p and activation of E2F8. J Cancer 2020; 11:3002-3012. [PMID: 32226515 PMCID: PMC7086249 DOI: 10.7150/jca.40592] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 02/02/2020] [Indexed: 12/13/2022] Open
Abstract
Cholangiocarcinoma (CCA) development is an extremely complex process with alterations occurring in numerous genes. SNHG6, a validated lncRNA, has been reported to regulate the expression of multiple tumor-related genes in hepatocellular carcinoma, colorectal cancer and breast cancer. Here, we elucidated the function and possible molecular mechanisms of SNHG6 in human CCA cells. Our results proved that the expression SNHG6 was upregulated in CCA tissues and cell lines. Ectopic expression of SNHG6 promoted cell proliferation, cell cycle progression, migration, and angiogenesis in CCA cells, whereas knockdown of SNHG6 repressed these cellular processes. Further mechanistic studies revealed that SNHG6 could compete with the transcription factor E2F8 to bind with miR-101-3p, thus affecting E2F8 expression. Taken together, these results provided a comprehensive analysis of the role of SNHG6 in CCA cells and offered important clues to understand the key roles of competing endogenous RNA (ceRNA) mechanisms in human cholangiocarcinoma.
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Affiliation(s)
- Huishan Wang
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Li Wang
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Lingyu Tang
- Taizhou hospital of traditional Chinese medicine, 86 Jichuandong Road, Hailing District, Taizhou 225300, Jiangsu Province, China
| | - Jing Luo
- Department of Thoracic Surgery, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Hao Ji
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Wen Zhang
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Jian Zhou
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Quanpeng Li
- Medical Center for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan, Nanjing 210011, Jiangsu Province, China
| | - Lin Miao
- Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
- Medical Center for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan, Nanjing 210011, Jiangsu Province, China
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10
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Wei D, Zeng X, Yang Z, Zhou Q, Weng X, He H, Gao W, Gu Z, Wei X. Visualizing Interactions of Circulating Tumor Cell and Dendritic Cell in the Blood Circulation Using In Vivo Imaging Flow Cytometry. IEEE Trans Biomed Eng 2019; 66:2521-2526. [DOI: 10.1109/tbme.2019.2891068] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Jadapalli JK, Wright GW, Kain V, Sherwani MA, Sonkar R, Yusuf N, Halade GV. Doxorubicin triggers splenic contraction and irreversible dysregulation of COX and LOX that alters the inflammation-resolution program in the myocardium. Am J Physiol Heart Circ Physiol 2018; 315:H1091-H1100. [PMID: 30074834 PMCID: PMC6734064 DOI: 10.1152/ajpheart.00290.2018] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/05/2018] [Accepted: 07/20/2018] [Indexed: 01/15/2023]
Abstract
Doxorubicin (DOX) is a widely used drug for cancer treatment as a chemotherapeutic agent. However, the cellular and integrative mechanism of DOX-induced immunometabolism is unclear. Two-month-old male C57BL/6J mice were divided into high- and low-dose DOX-treated groups with a maintained saline control group. The first group was injected with a high dose of DOX (H-DOX; 15 mg·kg-1·wk-1), and the second group was injected with 7.5 mg·kg-1·wk-1 as a latent low dose of DOX (LL-DOX). H-DOX treatment led to complete mortality in 2 wk and 70% survival in the LL-DOX group compared with the saline control group. Therefore, an additional group of mice was injected with an acute high dose of DOX (AH-DOX) and euthanized at 24 h to compare with LL-DOX and saline control groups. The LL-DOX and AH-DOX groups showed obvious apoptosis and dysfunctional and structural changes in cardiac tissue. Splenic contraction was evident in AH-DOX- and LL-DOX-treated mice, indicating the systems-wide impact of DOX on integrative organs of the spleen, which is essential for cardiac homeostasis and repair. DOX dysregulated splenic-enriched immune-sensitive lipoxygenase and cyclooxygenase in the spleen and left ventricle compared with the saline control group. As a result, lipoxygenase-dependent D- and E-series resolvin precursors, such as 16HDoHE, 4HDoHE, and 12-HEPE, as well as cyclooxygenase-mediated PG species (PGD2, PGE2, and 6-keto-PG2α) were decreased in the left ventricle, suggestive of defective immunometabolism. Both AH-DOX and LL-DOX induced splenic contraction and expansion of red pulp with decreased CD169+ metallophilic macrophages. AH-DOX intoxicated macrophages in the spleen by depleting CD169+ cells in the acute setting and sustained the splenic macrophage loss in the chronic phase in the LL-DOX group. Thus, DOX triggers a vicious cycle of splenocardiac cachexia to facilitate defective immunometabolism and irreversible macrophage toxicity and thereby impaired the inflammation-resolution program. NEW & NOTEWORTHY Doxorubicin (DOX) triggered splenic mass loss and decreased CD169 with germinal center contraction in acute and chronic exposure. Cardiac toxicity of DOX is marked with dysregulation of immunometabolism and thereby impaired resolution of inflammation. DOX suppressed physiological levels of cytokines and chemokines with signs of splenocardiac cachexia.
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Affiliation(s)
- Jeevan Kumar Jadapalli
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Griffin W Wright
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Vasundhara Kain
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Mohammad Asif Sherwani
- Department of Dermatology, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Ravi Sonkar
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Nabiha Yusuf
- Department of Dermatology, The University of Alabama at Birmingham , Birmingham, Alabama
| | - Ganesh V Halade
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham , Birmingham, Alabama
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12
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Hu Y, Maisey K, Subramani PA, Liu F, Flores-Kossack C, Imarai M, Secombes CJ, Wang T. Characterisation of rainbow trout peripheral blood leucocytes prepared by hypotonic lysis of erythrocytes, and analysis of their phagocytic activity, proliferation and response to PAMPs and proinflammatory cytokines. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 88:104-113. [PMID: 30009927 DOI: 10.1016/j.dci.2018.07.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/10/2018] [Accepted: 07/10/2018] [Indexed: 06/08/2023]
Abstract
Rapid and high quality preparation of peripheral blood leucocytes (PBL) is important in fish immunology research and in particular for fish vaccine development, where multiple immune parameters can be monitored on the same fish over time. Fish PBL are currently prepared by density separation using Percoll or Hispaque-1.077, which is time consuming, costly and prone to erythrocyte contamination. We present here a modified PBL preparation method that includes a 20 s hypotonic lysis of erythrocytes and a subsequent separation of PBL from cell debris by a cell strainer. This method is simple, rapid and cost effective. The PBL obtained are similar in cellular composition to those prepared by density separation but have less erythrocyte contamination as demonstrated by FACS analysis and the expression of cell marker genes. Marker gene analysis also suggested that PBL prepared by hypotonic lysis are superior to those obtained by the gradient method in that some high-density cells (certain B cell types and neutrophils) might be lost using the latter. The PBL prepared in this way can proliferate in response to the T cell mitogen PHA, and both lymphoid and myeloid cells can phagocytose fluorescent beads and bacteria, with the latter enhanced by treatment with pro-inflammatory cytokines (IL-1β and IL-6). Furthermore, the PBL can respond to stimulation with PAMPs (LPS, poly I:C) and cytokines (IL-1β and IFNγ) in terms of upregulation of proinflammatory cytokine gene expression. Such data demonstrate the utility of this approach (hypotonic lysis of erythrocytes) for PBL isolation and will enable more studies of their role in disease protection in future immunological and vaccine development research in fish.
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Affiliation(s)
- Yehfang Hu
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, United Kingdom
| | - Kevin Maisey
- Laboratorio de Immunología Comparativa, Centro de Biotecnología Acuícola, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Alameda 3363, Santiago, Chile
| | - Parasuraman Aiya Subramani
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, United Kingdom
| | - Fuguo Liu
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, United Kingdom
| | - Camila Flores-Kossack
- Laboratorio de Immunología Comparativa, Centro de Biotecnología Acuícola, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Alameda 3363, Santiago, Chile
| | - Mónica Imarai
- Laboratorio de Immunología, Centro de Biotecnología Acuícola, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Alameda 3363, Santiago, Chile
| | - Christopher J Secombes
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, United Kingdom.
| | - Tiehui Wang
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, United Kingdom.
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13
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Hill D, Chen L, Snaar-Jagalska E, Chaudhry B. Embryonic zebrafish xenograft assay of human cancer metastasis. F1000Res 2018; 7:1682. [PMID: 30473782 PMCID: PMC6234738 DOI: 10.12688/f1000research.16659.2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2018] [Indexed: 12/15/2022] Open
Abstract
Cancer metastasis is the most important prognostic factor determining patient survival, but currently there are very few drugs or therapies that specifically inhibit the invasion and metastasis of cancer cells. Currently, human cancer metastasis is largely studied using transgenic and immunocompromised mouse xenograft models, which are useful for analysing end-point tumour growth but are unable to accurately and reliably monitor in vivo invasion, intravasation, extravasation or secondary tumour formation of human cancer cells. Furthermore, limits in our ability to accurately monitor early stages of tumour growth and detect micro-metastases likely results in pain and suffering to the mice used for cancer xenograft experiments. Zebrafish ( Danio rerio) embryos, however, offer many advantages as a model system for studying the complex, multi-step processes involved during cancer metastasis. This article describes a detailed method for the analysis of human cancer cell invasion and metastasis in zebrafish embryos before they reach protected status at 5 days post fertilisation. Results demonstrate that human cancer cells actively invade within a zebrafish microenvironment, and form metastatic tumours at secondary tissue sites, suggesting that the mechanisms involved during the different stages of metastasis are conserved between humans and zebrafish, supporting the use of zebrafish embryos as a viable model of human cancer metastasis. We suggest that the embryonic zebrafish xenograft model of human cancer is a tractable laboratory model that can be used to understand cancer biology, and as a direct replacement of mice for the analysis of drugs that target cancer invasion and metastasis.
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Affiliation(s)
- David Hill
- Institute of Cellular Medicine, Newcastle University, UK, Newcastle upon Tyne, NE2 4HH, UK.,Institute of Genetic Medicine, Newcastle University, UK, Newcastle upon Tyne, NE1 3BZ, UK
| | | | | | - Bill Chaudhry
- Institute of Genetic Medicine, Newcastle University, UK, Newcastle upon Tyne, NE1 3BZ, UK
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14
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Hill D, Chen L, Snaar-Jagalska E, Chaudhry B. Embryonic zebrafish xenograft assay of human cancer metastasis. F1000Res 2018; 7:1682. [PMID: 30473782 DOI: 10.12688/f1000research.16659.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/15/2018] [Indexed: 12/24/2022] Open
Abstract
Cancer metastasis is the most important prognostic factor determining patient survival, but currently there are very few drugs or therapies that specifically inhibit the invasion and metastasis of cancer cells. Currently, human cancer metastasis is largely studied using transgenic and immunocompromised mouse xenograft models, which are useful for analysing end-point tumour growth but are unable to accurately and reliably monitor in vivo invasion, intravasation, extravasation or secondary tumour formation of human cancer cells. Furthermore, limits in our ability to accurately monitor early stages of tumour growth and detect micro-metastases likely results in pain and suffering to the mice used for cancer xenograft experiments. Zebrafish ( Danio rerio) embryos, however, offer many advantages as a model system for studying the complex, multi-step processes involved during cancer metastasis. This article describes a detailed method for the analysis of human cancer cell invasion and metastasis in zebrafish embryos before they reach protected status at 5 days post fertilisation. Results demonstrate that human cancer cells actively invade within a zebrafish microenvironment, and form metastatic tumours at secondary tissue sites, suggesting that the mechanisms involved during the different stages of metastasis are conserved between humans and zebrafish, supporting the use of zebrafish embryos as a viable model of human cancer metastasis. We suggest that the embryonic zebrafish xenograft model of human cancer is a tractable laboratory model that can be used to understand cancer biology, and as a direct replacement of mice for the analysis of drugs that target cancer invasion and metastasis.
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Affiliation(s)
- David Hill
- Institute of Cellular Medicine, Newcastle University, UK, Newcastle upon Tyne, NE2 4HH, UK.,Institute of Genetic Medicine, Newcastle University, UK, Newcastle upon Tyne, NE1 3BZ, UK
| | | | | | - Bill Chaudhry
- Institute of Genetic Medicine, Newcastle University, UK, Newcastle upon Tyne, NE1 3BZ, UK
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15
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Elmonem MA, Berlingerio SP, van den Heuvel LP, de Witte PA, Lowe M, Levtchenko EN. Genetic Renal Diseases: The Emerging Role of Zebrafish Models. Cells 2018; 7:cells7090130. [PMID: 30200518 PMCID: PMC6162634 DOI: 10.3390/cells7090130] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 08/27/2018] [Accepted: 08/29/2018] [Indexed: 12/14/2022] Open
Abstract
The structural and functional similarity of the larval zebrafish pronephros to the human nephron, together with the recent development of easier and more precise techniques to manipulate the zebrafish genome have motivated many researchers to model human renal diseases in the zebrafish. Over the last few years, great advances have been made, not only in the modeling techniques of genetic diseases in the zebrafish, but also in how to validate and exploit these models, crossing the bridge towards more informative explanations of disease pathophysiology and better designed therapeutic interventions in a cost-effective in vivo system. Here, we review the significant progress in these areas giving special attention to the renal phenotype evaluation techniques. We further discuss the future applications of such models, particularly their role in revealing new genetic diseases of the kidney and their potential use in personalized medicine.
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Affiliation(s)
- Mohamed A Elmonem
- Department of Pediatric Nephrology & Development and Regeneration, University Hospitals Leuven, KU Leuven-University of Leuven, Herestraat 49, Box 817, 3000 Leuven, Belgium.
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, 11628 Cairo, Egypt.
| | - Sante Princiero Berlingerio
- Department of Pediatric Nephrology & Development and Regeneration, University Hospitals Leuven, KU Leuven-University of Leuven, Herestraat 49, Box 817, 3000 Leuven, Belgium.
| | - Lambertus P van den Heuvel
- Department of Pediatric Nephrology & Development and Regeneration, University Hospitals Leuven, KU Leuven-University of Leuven, Herestraat 49, Box 817, 3000 Leuven, Belgium.
- Department of Pediatric Nephrology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands.
| | - Peter A de Witte
- Laboratory for Molecular Bio-Discovery, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven-University of Leuven, 3000 Leuven, Belgium.
| | - Martin Lowe
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK.
| | - Elena N Levtchenko
- Department of Pediatric Nephrology & Development and Regeneration, University Hospitals Leuven, KU Leuven-University of Leuven, Herestraat 49, Box 817, 3000 Leuven, Belgium.
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16
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Mori R, Tanaka K, Shimokawa I. Identification and functional analysis of inflammation-related miRNAs in skin wound repair. Dev Growth Differ 2018; 60:306-315. [PMID: 29873073 DOI: 10.1111/dgd.12542] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/01/2018] [Accepted: 05/02/2018] [Indexed: 12/11/2022]
Abstract
Inflammation at a wound site is essential for preventing infection. However, misregulated inflammation leads to pathologies of the healing process, including chronic non-healing wounds and scarring. MicroRNAs (miRNAs) are key regulators of the inflammatory response and tissue repair, acting by translational processing of target mRNAs. In the final step of miRNA processing, Argonaute 2 (Ago2)-bound mature miRNA complexes bind to target mRNAs and inhibit their translation. A variety of wound healing-related miRNAs have been identified and their misregulation likely contributes to wound pathologies, including scarring and chronic healing. Recently, we have developed an Ago2-bound mature miRNA purification system that uses Ago2 antibody to analyze the expression of miRNAs from wound tissues by microarray and next generation sequencing. We have identified several wound inflammation-related miRNAs via Ago2-target immunoprecipitation assays and next generation sequencing of wound tissues from wild-type and PU.1 knockout mice, which exhibit no inflammatory response because of a lack of immune cell lineages. We demonstrated that miR-142, an identified inflammation-related miRNA, is essential role for neutrophilic chemotaxis via inhibition of small GTPase translation; its misregulation leads to susceptibility to infection against Staphylococcus aureus at skin wound sites. In this review, we summarize recent advances of miRNA studies in skin wound healing, introduce our miRNA purification system using an immunoprecipitation assay method, and discuss the function of miR-142 in skin wound healing.
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Affiliation(s)
- Ryoichi Mori
- Department of Pathology, Nagasaki University School of Medicine and Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Katsuya Tanaka
- Department of Pathology, Nagasaki University School of Medicine and Graduate School of Biomedical Sciences, Nagasaki, Japan.,Department of Plastic and Reconstructive Surgery, Ehime Prefectural Center Hospital, Matsuyama, Japan
| | - Isao Shimokawa
- Department of Pathology, Nagasaki University School of Medicine and Graduate School of Biomedical Sciences, Nagasaki, Japan
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17
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Jackson SJ, Thomas GJ. Human tissue models in cancer research: looking beyond the mouse. Dis Model Mech 2018; 10:939-942. [PMID: 28768734 PMCID: PMC5560067 DOI: 10.1242/dmm.031260] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Mouse models, including patient-derived xenograft mice, are widely used to address questions in cancer research. However, there are documented flaws in these models that can result in the misrepresentation of human tumour biology and limit the suitability of the model for translational research. A coordinated effort to promote the more widespread development and use of ‘non-animal human tissue’ models could provide a clinically relevant platform for many cancer studies, maximising the opportunities presented by human tissue resources such as biobanks. A number of key factors limit the wide adoption of non-animal human tissue models in cancer research, including deficiencies in the infrastructure and the technical tools required to collect, transport, store and maintain human tissue for lab use. Another obstacle is the long-standing cultural reliance on animal models, which can make researchers resistant to change, often because of concerns about historical data compatibility and losing ground in a competitive environment while new approaches are embedded in lab practice. There are a wide range of initiatives that aim to address these issues by facilitating data sharing and promoting collaborations between organisations and researchers who work with human tissue. The importance of coordinating biobanks and introducing quality standards is gaining momentum. There is an exciting opportunity to transform cancer drug discovery by optimising the use of human tissue and reducing the reliance on potentially less predictive animal models. Summary: Samuel Jackson and Gareth Thomas discuss the limitations of patient-derived xenograft mouse models and highlight initiatives to maximise the use of human tissue in cancer research, with the goal of improving translation and reducing animal experimentation.
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Affiliation(s)
- Samuel J Jackson
- National Centre for the Replacement, Refinement and Reduction of Animals in Research, Gibbs Building, 215 Euston Road, London NW1 2BE, UK
| | - Gareth J Thomas
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Somers Building, MP 824 Tremona Road, Southampton SO16 6YD, UK
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18
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Norris LJ, Watral V, Kent ML. Survival of Bacterial and Parasitic Pathogens from Zebrafish (Danio rerio) After Cryopreservation and Thawing. Zebrafish 2018; 15:188-201. [PMID: 29369747 PMCID: PMC5878546 DOI: 10.1089/zeb.2017.1528] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Cryopreservation is a common method used to preserve the sperm of various animal species, and it is widely used with zebrafish (Danio rerio). As with other animals, there is a possibility of paternal pathogen transmission through sperm. We evaluated the ability of five common and important pathogens of zebrafish to survive cryopreservation as used with zebrafish sperm and freezing without cryopreservant. We evaluated Mycobacterium chelonae, Mycobacterium marinum, and Edwardsiella ictaluri, each originally isolated from zebrafish, eggs of Pseuodocapillaria tomentosa, and spores of Pseudoloma neurophilia. Each mycobacterial isolate showed relatively minimal reduction in survival after freezing and thawing, particularly when subjected to cryopreservation. E. ictaluri also showed survival after cryopreservation, but exhibited a several log reduction after freezing at -80°C without cryopreservant. With P. neurophilia, two separate experiments conducted 3 years apart yielded very similar results, showing some, but reduced, survival of spores by using three different viability assays: SYTOX stain, Fungi-Fluor stain, and presence of a spore vacuole. Eggs of P. tomentosa showed no survival based on larvation of eggs when subjected to either freezing method. Given that four of the five pathogens exhibited survival after cryopreservation, we recommend that sperm samples or donor male zebrafish fish be tested for pathogens when sperm are to be stored by using cryopreservation.
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Affiliation(s)
- Lauren J Norris
- 1 Department of Microbiology, Oregon State University , Corvallis, Oregon
| | - Virginia Watral
- 1 Department of Microbiology, Oregon State University , Corvallis, Oregon
| | - Michael L Kent
- 1 Department of Microbiology, Oregon State University , Corvallis, Oregon
- 2 Department of Biomedical Science, Oregon State University , Corvallis, Oregon
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19
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Roh-Johnson M, Shah AN, Stonick JA, Poudel KR, Kargl J, Yang GH, di Martino J, Hernandez RE, Gast CE, Zarour LR, Antoku S, Houghton AM, Bravo-Cordero JJ, Wong MH, Condeelis J, Moens CB. Macrophage-Dependent Cytoplasmic Transfer during Melanoma Invasion In Vivo. Dev Cell 2018; 43:549-562.e6. [PMID: 29207258 DOI: 10.1016/j.devcel.2017.11.003] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 09/15/2017] [Accepted: 11/04/2017] [Indexed: 12/31/2022]
Abstract
Interactions between tumor cells and tumor-associated macrophages play critical roles in the initiation of tumor cell motility. To capture the cellular interactions of the tumor microenvironment with high-resolution imaging, we directly visualized tumor cells and their interactions with macrophages in zebrafish. Live imaging in zebrafish revealed that macrophages are dynamic, yet maintain sustained contact with tumor cells. In addition, the recruitment of macrophages to tumor cells promotes tumor cell dissemination. Using a Cre/LoxP strategy, we found that macrophages transfer cytoplasm to tumor cells in zebrafish and mouse models. Remarkably, macrophage cytoplasmic transfer correlated with melanoma cell dissemination. We further found that macrophages transfer cytoplasm to tumor cells upon cell contact in vitro. Thus, we present a model in which macrophage/tumor cell contact allows for the transfer of cytoplasmic molecules from macrophages to tumor cells corresponding to increased tumor cell motility and dissemination.
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Affiliation(s)
- Minna Roh-Johnson
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, Seattle, WA 98109, USA.
| | - Arish N Shah
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, Seattle, WA 98109, USA
| | - Jason A Stonick
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, Seattle, WA 98109, USA
| | - Kumud R Poudel
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, Seattle, WA 98109, USA
| | - Julia Kargl
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA 98109, USA; Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Graz 8036, Austria
| | - Grace H Yang
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA 98109, USA
| | - Julie di Martino
- Icahn School of Medicine at Mount Sinai, Division of Hematology and Oncology, Department of Medicine, New York, NY 10029, USA
| | | | - Charles E Gast
- Oregon Health & Science University, Department of Cell, Developmental, and Cancer Biology, The Knight Cancer Institute, Portland, OR 97239, USA
| | - Luai R Zarour
- Oregon Health & Science University, Department of Surgery, Portland, OR 97239, USA
| | - Susumu Antoku
- Columbia University, Department of Pathology and Cell Biology, New York, NY 10027, USA
| | - A McGarry Houghton
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA 98109, USA
| | - Jose Javier Bravo-Cordero
- Icahn School of Medicine at Mount Sinai, Division of Hematology and Oncology, Department of Medicine, New York, NY 10029, USA
| | - Melissa H Wong
- Oregon Health & Science University, Department of Cell, Developmental, and Cancer Biology, The Knight Cancer Institute, Portland, OR 97239, USA
| | - John Condeelis
- Albert Einstein College of Medicine, Department of Anatomy and Structural Biology, Bronx, NY 10461, USA
| | - Cecilia B Moens
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, Seattle, WA 98109, USA
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20
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Jaffee EM, Dang CV, Agus DB, Alexander BM, Anderson KC, Ashworth A, Barker AD, Bastani R, Bhatia S, Bluestone JA, Brawley O, Butte AJ, Coit DG, Davidson NE, Davis M, DePinho RA, Diasio RB, Draetta G, Frazier AL, Futreal A, Gambhir SS, Ganz PA, Garraway L, Gerson S, Gupta S, Heath J, Hoffman RI, Hudis C, Hughes-Halbert C, Ibrahim R, Jadvar H, Kavanagh B, Kittles R, Le QT, Lippman SM, Mankoff D, Mardis ER, Mayer DK, McMasters K, Meropol NJ, Mitchell B, Naredi P, Ornish D, Pawlik TM, Peppercorn J, Pomper MG, Raghavan D, Ritchie C, Schwarz SW, Sullivan R, Wahl R, Wolchok JD, Wong SL, Yung A. Future cancer research priorities in the USA: a Lancet Oncology Commission. Lancet Oncol 2017; 18:e653-e706. [PMID: 29208398 PMCID: PMC6178838 DOI: 10.1016/s1470-2045(17)30698-8] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/23/2017] [Accepted: 08/23/2017] [Indexed: 12/12/2022]
Abstract
We are in the midst of a technological revolution that is providing new insights into human biology and cancer. In this era of big data, we are amassing large amounts of information that is transforming how we approach cancer treatment and prevention. Enactment of the Cancer Moonshot within the 21st Century Cures Act in the USA arrived at a propitious moment in the advancement of knowledge, providing nearly US$2 billion of funding for cancer research and precision medicine. In 2016, the Blue Ribbon Panel (BRP) set out a roadmap of recommendations designed to exploit new advances in cancer diagnosis, prevention, and treatment. Those recommendations provided a high-level view of how to accelerate the conversion of new scientific discoveries into effective treatments and prevention for cancer. The US National Cancer Institute is already implementing some of those recommendations. As experts in the priority areas identified by the BRP, we bolster those recommendations to implement this important scientific roadmap. In this Commission, we examine the BRP recommendations in greater detail and expand the discussion to include additional priority areas, including surgical oncology, radiation oncology, imaging, health systems and health disparities, regulation and financing, population science, and oncopolicy. We prioritise areas of research in the USA that we believe would accelerate efforts to benefit patients with cancer. Finally, we hope the recommendations in this report will facilitate new international collaborations to further enhance global efforts in cancer control.
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Affiliation(s)
| | - Chi Van Dang
- Ludwig Institute for Cancer Research New York, NY; Wistar Institute, Philadelphia, PA, USA.
| | - David B Agus
- University of Southern California, Beverly Hills, CA, USA
| | - Brian M Alexander
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | - Alan Ashworth
- University of California San Francisco, San Francisco, CA, USA
| | | | - Roshan Bastani
- Fielding School of Public Health and the Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, USA
| | - Sangeeta Bhatia
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jeffrey A Bluestone
- University of California San Francisco, San Francisco, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | | | - Atul J Butte
- University of California San Francisco, San Francisco, CA, USA
| | - Daniel G Coit
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Nancy E Davidson
- Fred Hutchinson Cancer Research Center and University of Washington, Seattle, WA, USA
| | - Mark Davis
- California Institute for Technology, Pasadena, CA, USA
| | | | | | - Giulio Draetta
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - A Lindsay Frazier
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Andrew Futreal
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Patricia A Ganz
- Fielding School of Public Health and the Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, USA
| | - Levi Garraway
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; The Broad Institute, Cambridge, MA, USA; Eli Lilly and Company, Boston, MA, USA
| | | | - Sumit Gupta
- Division of Haematology/Oncology, Hospital for Sick Children, Faculty of Medicine and IHPME, University of Toronto, Toronto, Canada
| | - James Heath
- California Institute for Technology, Pasadena, CA, USA
| | - Ruth I Hoffman
- American Childhood Cancer Organization, Beltsville, MD, USA
| | - Cliff Hudis
- Breast Cancer Medicine Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Chanita Hughes-Halbert
- Medical University of South Carolina and the Hollings Cancer Center, Charleston, SC, USA
| | - Ramy Ibrahim
- Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Hossein Jadvar
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Brian Kavanagh
- Department of Radiation Oncology, University of Colorado, Denver, CO, USA
| | - Rick Kittles
- College of Medicine, University of Arizona, Tucson, AZ, USA; University of Arizona Cancer Center, University of Arizona, Tucson, AZ, USA
| | | | - Scott M Lippman
- University of California San Diego Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - David Mankoff
- Department of Radiology and Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Elaine R Mardis
- The Institute for Genomic Medicine at Nationwide Children's Hospital Columbus, OH, USA; College of Medicine, Ohio State University, Columbus, OH, USA
| | - Deborah K Mayer
- University of North Carolina Lineberger Cancer Center, Chapel Hill, NC, USA
| | - Kelly McMasters
- The Hiram C Polk Jr MD Department of Surgery, University of Louisville School of Medicine, Louisville, KY, USA
| | | | | | - Peter Naredi
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Dean Ornish
- University of California San Francisco, San Francisco, CA, USA
| | - Timothy M Pawlik
- Department of Surgery, Wexner Medical Center, Ohio State University, Columbus, OH, USA
| | | | - Martin G Pomper
- The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Derek Raghavan
- Levine Cancer Institute, Carolinas HealthCare, Charlotte, NC, USA
| | | | - Sally W Schwarz
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO, USA
| | | | - Richard Wahl
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO, USA
| | - Jedd D Wolchok
- Ludwig Center for Cancer Immunotherapy, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Sandra L Wong
- Department of Surgery, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Alfred Yung
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
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21
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Abstract
Cancer is a leading cause of mortality and morbidity worldwide. Around 90% of deaths are caused by metastasis and just 10% by primary tumor. The advancement of treatment approaches is not at the same rhythm of the disease; making cancer a focal target of biomedical research. To enhance the understanding and prompts the therapeutic delivery; concepts of tissue engineering are applied in the development of in vitro models that can bridge between 2D cell culture and animal models, mimicking tissue microenvironment. Tumor spheroid represents highly suitable 3D organoid-like framework elucidating the intra and inter cellular signaling of cancer, like that formed in physiological niche. However, spheroids are of limited value in studying critical biological phenomenon such as tumor-stroma interactions involving extra cellular matrix or immune system. Therefore, a compelling need of tailoring spheroid technologies with physiologically relevant biomaterials or in silico models, is ever emerging. The diagnostic and prognostic role of spheroids rearrangements within biomaterials or microfluidic channel is indicative of patient management; particularly for the decision of targeted therapy. Fragmented information on available in vitro spheroid models and lack of critical analysis on transformation aspects of these strategies; pushes the urge to comprehensively overview the recent technological advancements (e.g. bioprinting, micro-fluidic technologies or use of biomaterials to attain the third dimension) in the shed of translationable cancer research. In present article, relationships between current models and their possible exploitation in clinical success is explored with the highlight of existing challenges in defining therapeutic targets and screening of drug efficacy.
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22
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Gabellini C, Gómez-Abenza E, Ibáñez-Molero S, Tupone MG, Pérez-Oliva AB, de Oliveira S, Del Bufalo D, Mulero V. Interleukin 8 mediates bcl-xL-induced enhancement of human melanoma cell dissemination and angiogenesis in a zebrafish xenograft model. Int J Cancer 2017; 142:584-596. [PMID: 28949016 DOI: 10.1002/ijc.31075] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 09/13/2017] [Accepted: 09/19/2017] [Indexed: 12/21/2022]
Abstract
The protein bcl-xL is able to enhance the secretion of the proinflammatory chemokine interleukin 8 (CXCL8) in human melanoma lines. In this study, we investigate whether the bcl-xL/CXCL8 axis is important for promoting melanoma angiogenesis and aggressiveness in vivo, using angiogenesis and xenotransplantation assays in zebrafish embryos. When injected into wild-type embryos, bcl-xL-overexpressing melanoma cells showed enhanced dissemination and angiogenic activity compared with control cells. Human CXCL8 protein elicited a strong proangiogenic activity in zebrafish embryos and zebrafish Cxcr2 receptor was identified as the mediator of CXCL8 proangiogenic activity using a morpholino-mediated gene knockdown. However, human CXCL8 failed to induce neutrophil recruitment in contrast to its zebrafish homolog. Interestingly, the greater aggressiveness of bcl-xL-overexpressing melanoma cells was mediated by an autocrine effect of CXCL8 on its CXCR2 receptor, as confirmed by an shRNA approach. Finally, correlation studies of gene expression and survival analyses using microarray and RNA-seq public databases of human melanoma biopsies revealed that bcl-xL expression significantly correlated with the expression of CXCL8 and other markers of melanoma progression. More importantly, a high level of co-expression of bcl-xL and CXCL8 was associated with poor prognosis in melanoma patients. In conclusion, these data demonstrate the existence of an autocrine CXCL8/CXCR2 signaling pathway in the bcl-xL-induced melanoma aggressiveness, encouraging the development of novel therapeutic approaches for high bcl-xL-expressing melanoma.
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Affiliation(s)
- Chiara Gabellini
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Elena Gómez-Abenza
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Sofia Ibáñez-Molero
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Maria Grazia Tupone
- Preclinical Models and New Therapeutic Agents Unit, Regina Elena National Cancer Institute, Rome, Italy
| | - Ana B Pérez-Oliva
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
| | - Sofia de Oliveira
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain.,Microvascular Biology and Inflammation Unit, Molecular Medicine Institute, Biochemistry Institute, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Donatella Del Bufalo
- Preclinical Models and New Therapeutic Agents Unit, Regina Elena National Cancer Institute, Rome, Italy
| | - Victoriano Mulero
- Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Spain.,Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
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23
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Sequeida A, Maisey K, Imarai M. Interleukin 4/13 receptors: An overview of genes, expression and functional role in teleost fish. Cytokine Growth Factor Rev 2017; 38:66-72. [PMID: 28988781 DOI: 10.1016/j.cytogfr.2017.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 09/26/2017] [Accepted: 09/26/2017] [Indexed: 12/11/2022]
Abstract
In superior vertebrates, Interleukin 4 (IL-4) and Interleukin 13 (IL-13) play key and diverse roles to support immune responses acting on cell surface receptors. When stimulated, receptors activate intracellular signalling cascades switching cell phenotypes according to stimuli. In teleost fish, Interleukin 4/13 (IL-4/13) is the ancestral family cytokine related to both IL-4 and IL-13. Every private and common receptor subunit for IL-4/13 have in fish at least two paralogues and, as in mammals, soluble forms are also part of the receptor system. Reports for findings of fish IL-4/13 receptors have covered comparative analysis, transcriptomic profiles and to a lesser extent, functional analysis regarding ligand-receptor interactions and their biological effects. This review addresses available information from fish IL-4/13 receptors and discusses overall implications on teleost immunity, summarized gene induction strategies and pathogen-induced gene modulation, which may be useful tools to enhance immune response. Additionally, we present novel coding sequences for Atlantic salmon (Salmo salar) common gamma chain receptor (γC), Interleukin 13 receptor alpha 1A chain (IL-13Rα1A) and Interleukin 13 receptor alpha 1B chain (IL-13Rα1B).
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Affiliation(s)
- A Sequeida
- Laboratory of Immunology, Center for Aquatic Biotechnology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago of Chile, Av. Bernardo O'Higgins, 3363 Santiago, Chile
| | - K Maisey
- Laboratory of Immunology, Center for Aquatic Biotechnology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago of Chile, Av. Bernardo O'Higgins, 3363 Santiago, Chile; Laboratory of Comparative Immunology, Center for Aquatic Biotechnology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago of Chile,Av. Bernardo O'Higgins, 3363 Santiago, Chile
| | - M Imarai
- Laboratory of Immunology, Center for Aquatic Biotechnology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago of Chile, Av. Bernardo O'Higgins, 3363 Santiago, Chile.
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Kirchberger S, Sturtzel C, Pascoal S, Distel M. Quo natas, Danio? -Recent Progress in Modeling Cancer in Zebrafish. Front Oncol 2017; 7:186. [PMID: 28894696 PMCID: PMC5581328 DOI: 10.3389/fonc.2017.00186] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 08/09/2017] [Indexed: 12/30/2022] Open
Abstract
Over the last decade, zebrafish has proven to be a powerful model in cancer research. Zebrafish form tumors that histologically and genetically resemble human cancers. The live imaging and cost-effective compound screening possible with zebrafish especially complement classic mouse cancer models. Here, we report recent progress in the field, including genetically engineered zebrafish cancer models, xenotransplantation of human cancer cells into zebrafish, promising approaches toward live investigation of the tumor microenvironment, and identification of therapeutic strategies by performing compound screens on zebrafish cancer models. Given the recent advances in genome editing, personalized zebrafish cancer models are now a realistic possibility. In addition, ongoing automation will soon allow high-throughput compound screening using zebrafish cancer models to be part of preclinical precision medicine approaches.
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Affiliation(s)
- Stefanie Kirchberger
- St. Anna Kinderkrebsforschung, Children's Cancer Research Institute, Innovative Cancer Models, Vienna, Austria
| | - Caterina Sturtzel
- St. Anna Kinderkrebsforschung, Children's Cancer Research Institute, Innovative Cancer Models, Vienna, Austria
| | - Susana Pascoal
- St. Anna Kinderkrebsforschung, Children's Cancer Research Institute, Innovative Cancer Models, Vienna, Austria
| | - Martin Distel
- St. Anna Kinderkrebsforschung, Children's Cancer Research Institute, Innovative Cancer Models, Vienna, Austria
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25
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Comprehensive validation of T- and B-cell deficiency in rag1-null zebrafish: Implication for the robust innate defense mechanisms of teleosts. Sci Rep 2017; 7:7536. [PMID: 28790360 PMCID: PMC5548773 DOI: 10.1038/s41598-017-08000-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 07/06/2017] [Indexed: 11/08/2022] Open
Abstract
rag1−/− zebrafish have been employed in immunological research as a useful immunodeficient vertebrate model, but with only fragmentary evidence for the lack of functional adaptive immunity. rag1-null zebrafish exhibit differences from their human and murine counterparts in that they can be maintained without any specific pathogen-free conditions. To define the immunodeficient status of rag1−/− zebrafish, we obtained further functional evidence on T- and B-cell deficiency in the fish at the protein, cellular, and organism levels. Our developed microscale assays provided evidence that rag1−/− fish do not possess serum IgM protein, that they do not achieve specific protection even after vaccination, and that they cannot induce antigen-specific CTL activity. The mortality rate in non-vaccinated fish suggests that rag1−/− fish possess innate protection equivalent to that of rag1+/− fish. Furthermore, poly(I:C)-induced immune responses revealed that the organ that controls anti-viral immunity is shifted from the spleen to the hepatopancreas due to the absence of T- and B-cell function, implying that immune homeostasis may change to an underside mode in rag-null fish. These findings suggest that the teleost relies heavily on innate immunity. Thus, this model could better highlight innate immunity in animals that lack adaptive immunity than mouse models.
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Kucinski I, Dinan M, Kolahgar G, Piddini E. Chronic activation of JNK JAK/STAT and oxidative stress signalling causes the loser cell status. Nat Commun 2017; 8:136. [PMID: 28743877 PMCID: PMC5526992 DOI: 10.1038/s41467-017-00145-y] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 06/02/2017] [Indexed: 01/27/2023] Open
Abstract
Cell competition is a form of cell interaction that causes the elimination of less fit cells, or losers, by wild-type (WT) cells, influencing overall tissue health. Several mutations can cause cells to become losers; however, it is not known how. Here we show that Drosophila wing disc cells carrying functionally unrelated loser mutations (Minute and mahjong) display the common activation of multiple stress signalling pathways before cell competition and find that these pathways collectively account for the loser status. We find that JNK signalling inhibits the growth of losers, while JAK/STAT signalling promotes competition-induced winner cell proliferation. Furthermore, we show that losers display oxidative stress response activation and, strikingly, that activation of this pathway alone, by Nrf2 overexpression, is sufficient to prime cells for their elimination by WT neighbours. Since oxidative stress and Nrf2 are linked to several diseases, cell competition may occur in a number of pathological conditions.Cell competition causes the removal of less fit cells ('losers') but why some gene mutations turn cells into losers is unclear. Here, the authors show that Drosophila wing disc cells carrying some loser mutations activate Nrf2 and JNK signalling, which contribute to the loser status.
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Affiliation(s)
- Iwo Kucinski
- The Wellcome Trust/Cancer Research UK Gurdon Institute and Zoology Department, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK
- Wellcome Trust and MRC Cambridge Stem Cell Institute, Department of Haematology and Cambridge Institute of Medical Research, University of Cambridge, Hills Road, Cambridge, CB2 0XY, UK
| | - Michael Dinan
- The Wellcome Trust/Cancer Research UK Gurdon Institute and Zoology Department, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK
| | - Golnar Kolahgar
- The Wellcome Trust/Cancer Research UK Gurdon Institute and Zoology Department, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK
| | - Eugenia Piddini
- The Wellcome Trust/Cancer Research UK Gurdon Institute and Zoology Department, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK.
- School of Cellular and Molecular Medicine, University of Bristol, Biomedical Sciences Building, University Walk, Bristol, BS8 1TD, UK.
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Kienle K, Lämmermann T. Neutrophil swarming: an essential process of the neutrophil tissue response. Immunol Rev 2017; 273:76-93. [PMID: 27558329 DOI: 10.1111/imr.12458] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Neutrophil infiltration into inflamed and infected tissues is a fundamental process of the innate immune response. While neutrophil interactions with the blood vessel wall have been intensely studied over the last decades, neutrophil dynamics beyond the vasculature have for a long time remained poorly investigated. Recent intravital microscopy studies of neutrophil populations directly at the site of tissue damage or microbial invasion have changed our perspective on neutrophil responses within tissues. Swarm-like migration patterns of neutrophils, referred to as 'neutrophil swarming', have been detected in diverse tissues under conditions of sterile inflammation and infection with various pathogens, including bacteria, fungi, and parasites. Current work has begun to unravel the molecular pathways choreographing the sequential phases of highly coordinated chemotaxis followed by neutrophil accumulation and the formation of substantial neutrophil clusters. It is now clear that intercellular communication among neutrophils amplifies their recruitment in a feed-forward manner, which provides them with a level of self-organization during neutrophil swarming. This review will summarize recent developments and current concepts on neutrophil swarming, an important process of the neutrophil tissue response with a critical role in maintaining the balance between host protection and inflammation-driven tissue destruction.
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Affiliation(s)
- Korbinian Kienle
- Max Planck Institute of Immunobiology and Epigenetics, Group Immune Cell Dynamics, Freiburg, Germany.,International Max Planck Research School for Molecular and Cellular Biology (IMPRS-MCB), Freiburg, Germany.,Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Tim Lämmermann
- Max Planck Institute of Immunobiology and Epigenetics, Group Immune Cell Dynamics, Freiburg, Germany
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Wood W, Martin P. Macrophage Functions in Tissue Patterning and Disease: New Insights from the Fly. Dev Cell 2017; 40:221-233. [PMID: 28171746 PMCID: PMC5300050 DOI: 10.1016/j.devcel.2017.01.001] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 12/02/2016] [Accepted: 01/04/2017] [Indexed: 12/19/2022]
Abstract
Macrophages are multifunctional innate immune cells that seed all tissues within the body and play disparate roles throughout development and in adult tissues, both in health and disease. Their complex developmental origins and many of their functions are being deciphered in mammalian tissues, but opportunities for live imaging and the genetic tractability of Drosophila are offering complementary insights into how these fascinating cells integrate a multitude of guidance cues to fulfill their many tasks and migrate to distant sites to either direct developmental patterning or raise an inflammatory response.
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Affiliation(s)
- Will Wood
- Department of Cellular and Molecular Medicine, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK.
| | - Paul Martin
- Departments of Biochemistry and Physiology, Pharmacology and Neuroscience, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK; School of Medicine, Cardiff University, Cardiff CF14 4XN, UK; Lee Kong Chiang School of Medicine, Nanyang Technological University, Singapore 636921, Singapore.
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29
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Gandar A, Laffaille P, Marty-Gasset N, Viala D, Molette C, Jean S. Proteome response of fish under multiple stress exposure: Effects of pesticide mixtures and temperature increase. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2017; 184:61-77. [PMID: 28109940 DOI: 10.1016/j.aquatox.2017.01.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 01/10/2017] [Accepted: 01/13/2017] [Indexed: 06/06/2023]
Abstract
Aquatic systems can be subjected to multiple stressors, including pollutant cocktails and elevated temperature. Evaluating the combined effects of these stressors on organisms is a great challenge in environmental sciences. To the best of our knowledge, this is the first study to assess the molecular stress response of an aquatic fish species subjected to individual and combined pesticide mixtures and increased temperatures. For that, goldfish (Carassius auratus) were acclimated to two different temperatures (22 and 32°C) for 15 days. They were then exposed for 96h to a cocktail of herbicides and fungicides (S-metolachlor, isoproturon, linuron, atrazine-desethyl, aclonifen, pendimethalin and tebuconazole) at two environmentally relevant concentrations (total concentrations of 8.4μgL-1 and 42μgL-1) at these two temperatures (22 and 32°C). The molecular response in liver was assessed by 2D-proteomics. Identified proteins were integrated using pathway enrichment analysis software to determine the biological functions involved in the individual or combined stress responses and to predict the potential deleterious outcomes. The pesticide mixtures elicited pathways involved in cellular stress response, carbohydrate, protein and lipid metabolisms, methionine cycle, cellular functions, cell structure and death control, with concentration- and temperature-dependent profiles of response. We found that combined temperature increase and pesticide exposure affected the cellular stress response: the effects of oxidative stress were more marked and there was a deregulation of the cell cycle via apoptosis inhibition. Moreover a decrease in the formation of glucose by liver and in ketogenic activity was observed in this multi-stress condition. The decrease in both pathways could reflect a shift from a metabolic compensation strategy to a conservation state. Taken together, our results showed (1) that environmental cocktails of herbicides and fungicides induced important changes in pathways involved in metabolism, cell structure and cell cycle, with possible deleterious outcomes at higher biological scales and (2) that increasing temperature could affect the response of fish to pesticide exposure.
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Affiliation(s)
- Allison Gandar
- EcoLab, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - Pascal Laffaille
- EcoLab, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | | | - Didier Viala
- Plate-Forme 'Exploration du Métabolisme', Centre de Clermont-Ferrand, Theix, 63122, Saint Genès Champanelle, France; UMR 1213 Herbivores, INRA, VetAgro Sup, NRA Theix, 63122, Saint Genès Champanelle, France
| | - Caroline Molette
- GenPhySE, Université de Toulouse, INRA, INPT, ENVT, 31326 Castanet-Tolosan, France
| | - Séverine Jean
- EcoLab, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France.
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30
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Laux DW, Kelly L, Bravo IR, Ramezani T, Feng Y. Live imaging the earliest host innate immune response to preneoplastic cells using a zebrafish inducible KalTA4-ER T2/UAS system. Methods Cell Biol 2016; 138:137-150. [PMID: 28129841 DOI: 10.1016/bs.mcb.2016.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
As cancers develop, transformed cells hijack various host mechanisms and manipulate them to create a dynamic tumor microenvironment, which supports tumor growth. This protumorigenic microenvironment is made up of many different cell types, including transformed cells, fibroblasts, inflammatory cells, and endothelial cells, the interactions of which have been shown to play a role in sustaining tumor growth. Multiple reports implicate the inflammatory cells of the tumor microenvironment as having both pro- and antitumorigenic roles, the balance of which is vital for the progression of the tumor, and while our understanding of established cancers has vastly increased since the turn of the 21st Century, our knowledge of these cellular interactions at the earliest stages of cancer initiation and development remains relatively limited. This is largely due to difficulties in monitoring these processes in vivo and in real time. Since the late nineties, the zebrafish (Danio rerio) has emerged as a vital model organism, allowing studies of previously unattainable stages of tumor initiation in a vertebrate model system. Using genetic and live-imaging approaches, this model system can be used both independently to monitor stages of tumor progression from the earliest initiation stages and incorporated into previously established systems to investigate the interactions between cancer cells and the various cell types of the tumor microenvironment, including inflammatory cells. Here, we describe the use of an inducible KalTA4-ERT2/UAS expression system in zebrafish, which allows spatial and temporal control of preneoplastic cell (PNC) growth and monitoring of innate immune cells in response to the developing PNC microenvironment.
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Affiliation(s)
- D W Laux
- University of Edinburgh, Edinburgh, United Kingdom
| | - L Kelly
- University of Edinburgh, Edinburgh, United Kingdom
| | | | - T Ramezani
- University of Edinburgh, Edinburgh, United Kingdom
| | - Y Feng
- University of Edinburgh, Edinburgh, United Kingdom
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31
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Zhao Y, Huang X, Ding TW, Gong Z. Enhanced angiogenesis, hypoxia and neutrophil recruitment during Myc-induced liver tumorigenesis in zebrafish. Sci Rep 2016; 6:31952. [PMID: 27549025 PMCID: PMC4994033 DOI: 10.1038/srep31952] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/01/2016] [Indexed: 01/09/2023] Open
Abstract
Angiogenesis, hypoxia and immune cells are important components in tumor microenvironment affecting tumor growth. Here we employed a zebrafish liver tumor model to investigate the effect of Myc expression on angiogenesis, hypoxia and tumor-infiltrated neutrophils during the tumor initiation stage. We found that induced Myc expression in the liver caused a dramatic increase of liver size with neoplastic features. The tumorigenic liver was accompanied by enhanced angiogenesis and inhibition of angiogenesis by an inhibitor (SU5416 or sunitinib) hindered the tumorigenic growth, suggesting an essential role of angiogenesis in tumorigenic growth of liver tumor in this zebrafish model. Myc induction also caused hypoxia, which could be further enhanced by hypoxia activator, ML228, to lead to a further enlargement of tumorigenic liver. Furthermore, Myc overexpression incurred an increase of liver-infiltrated neutrophils and the increase could be suppressed by angiogenesis inhibitors or by morpholino knockdown inhibition of neutrophil differentiation, leading to a suppression of growth of tumorigenic livers. Finally, the enhanced angiogenesis, hypoxia and tumor-infiltrated neutrophils by Myc overexpression were validated by RT-qPCR examination of expression of relevant biomarker genes. In sum, the current study demonstrated that the Myc-induced liver tumor model in zebrafish provides an excellent platform for study of tumor microenvironment.
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Affiliation(s)
- Ye Zhao
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore
| | - Xiaoqian Huang
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore
| | - Tony Weixi Ding
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore
| | - Zhiyuan Gong
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore
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32
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Weavers H, Evans IR, Martin P, Wood W. Corpse Engulfment Generates a Molecular Memory that Primes the Macrophage Inflammatory Response. Cell 2016; 165:1658-1671. [PMID: 27212238 PMCID: PMC4912690 DOI: 10.1016/j.cell.2016.04.049] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 02/05/2016] [Accepted: 04/13/2016] [Indexed: 01/15/2023]
Abstract
Macrophages are multifunctional cells that perform diverse roles in health and disease. Emerging evidence has suggested that these innate immune cells might also be capable of developing immunological memory, a trait previously associated with the adaptive system alone. While recent studies have focused on the dramatic macrophage reprogramming that follows infection and protects against secondary microbial attack, can macrophages also develop memory in response to other cues? Here, we show that apoptotic corpse engulfment by Drosophila macrophages is an essential primer for their inflammatory response to tissue damage and infection in vivo. Priming is triggered via calcium-induced JNK signaling, which leads to upregulation of the damage receptor Draper, thus providing a molecular memory that allows the cell to rapidly respond to subsequent injury or infection. This remarkable plasticity and capacity for memory places macrophages as key therapeutic targets for treatment of inflammatory disorders. Phagocytosis of apoptotic cells primes macrophages for future inflammatory response Naive macrophages are insensitive to tissue damage and bacterial infection Corpse uptake triggers macrophage calcium bursts that potentiate priming Calcium-induced JNK primes macrophages by upregulating the damage receptor Draper
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Affiliation(s)
- Helen Weavers
- Department of Biochemistry, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK; Department of Cellular and Molecular Medicine, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK
| | - Iwan R Evans
- Department of Infection, Immunity and Cardiovascular Disease and the Bateson Centre, University of Sheffield, Sheffield S10 2TN, UK
| | - Paul Martin
- Department of Biochemistry, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK; Department of Physiology, Pharmacology and Neuroscience, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK; School of Medicine, Cardiff University, Cardiff CF14 4XN, UK; Lee Kong Chiang School of Medicine, Nanyang Technologicial University, Singapore 636921, Singapore.
| | - Will Wood
- Department of Cellular and Molecular Medicine, Biomedical Sciences, University of Bristol, Bristol BS8 1TD, UK.
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Richards RI, Robertson SA, O'Keefe LV, Fornarino D, Scott A, Lardelli M, Baune BT. The Enemy within: Innate Surveillance-Mediated Cell Death, the Common Mechanism of Neurodegenerative Disease. Front Neurosci 2016; 10:193. [PMID: 27242399 PMCID: PMC4862319 DOI: 10.3389/fnins.2016.00193] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/18/2016] [Indexed: 12/16/2022] Open
Abstract
Neurodegenerative diseases comprise an array of progressive neurological disorders all characterized by the selective death of neurons in the central nervous system. Although, rare (familial) and common (sporadic) forms can occur for the same disease, it is unclear whether this reflects several distinct pathogenic pathways or the convergence of different causes into a common form of nerve cell death. Remarkably, neurodegenerative diseases are increasingly found to be accompanied by activation of the innate immune surveillance system normally associated with pathogen recognition and response. Innate surveillance is the cell's quality control system for the purpose of detecting such danger signals and responding in an appropriate manner. Innate surveillance is an "intelligent system," in that the manner of response is relevant to the magnitude and duration of the threat. If possible, the threat is dealt with within the cell in which it is detected, by degrading the danger signal(s) and restoring homeostasis. If this is not successful then an inflammatory response is instigated that is aimed at restricting the spread of the threat by elevating degradative pathways, sensitizing neighboring cells, and recruiting specialized cell types to the site. If the danger signal persists, then the ultimate response can include not only the programmed cell death of the original cell, but the contents of this dead cell can also bring about the death of adjacent sensitized cells. These responses are clearly aimed at destroying the ability of the detected pathogen to propagate and spread. Innate surveillance comprises intracellular, extracellular, non-cell autonomous and systemic processes. Recent studies have revealed how multiple steps in these processes involve proteins that, through their mutation, have been linked to many familial forms of neurodegenerative disease. This suggests that individuals harboring these mutations may have an amplified response to innate-mediated damage in neural tissues, and renders innate surveillance mediated cell death a plausible common pathogenic pathway responsible for neurodegenerative diseases, in both familial and sporadic forms. Here we have assembled evidence in favor of the hypothesis that neurodegenerative disease is the cumulative result of chronic activation of the innate surveillance pathway, triggered by endogenous or environmental danger or damage associated molecular patterns in a progressively expanding cascade of inflammation, tissue damage and cell death.
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Affiliation(s)
- Robert I Richards
- Department of Genetics and Evolution, Centre for Molecular Pathology, School of Biological Sciences, The University of Adelaide Adelaide, SA, Australia
| | - Sarah A Robertson
- School of Paediatrics and Reproductive Health, Robinson Research Institute, The University of Adelaide Adelaide, SA, Australia
| | - Louise V O'Keefe
- Department of Genetics and Evolution, Centre for Molecular Pathology, School of Biological Sciences, The University of Adelaide Adelaide, SA, Australia
| | - Dani Fornarino
- Department of Genetics and Evolution, Centre for Molecular Pathology, School of Biological Sciences, The University of Adelaide Adelaide, SA, Australia
| | - Andrew Scott
- Department of Genetics and Evolution, Centre for Molecular Pathology, School of Biological Sciences, The University of Adelaide Adelaide, SA, Australia
| | - Michael Lardelli
- Department of Genetics and Evolution, Centre for Molecular Pathology, School of Biological Sciences, The University of Adelaide Adelaide, SA, Australia
| | - Bernhard T Baune
- School of Medicine, Discipline of Psychiatry, The University of Adelaide Adelaide, SA, Australia
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Vittori M, Breznik B, Gredar T, Hrovat K, Bizjak Mali L, Lah TT. Imaging of human glioblastoma cells and their interactions with mesenchymal stem cells in the zebrafish (Danio rerio) embryonic brain. Radiol Oncol 2016; 50:159-67. [PMID: 27247548 PMCID: PMC4852964 DOI: 10.1515/raon-2016-0017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 02/07/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND An attractive approach in the study of human cancers is the use of transparent zebrafish (Danio rerio) embryos, which enable the visualization of cancer progression in a living animal. MATERIALS AND METHODS We implanted mixtures of fluorescently labeled glioblastoma (GBM) cells and bonemarrow-derived mesenchymal stem cells (MSCs) into zebrafish embryos to study the cellular pathways of their invasion and the interactions between these cells in vivo. RESULTS By developing and applying a carbocyanine-dye-compatible clearing protocol for observation of cells in deep tissues, we showed that U87 and U373 GBM cells rapidly aggregated into tumor masses in the ventricles and midbrain hemispheres of the zebrafish embryo brain, and invaded the central nervous system, often using the ventricular system and the central canal of the spinal cord. However, the GBM cells did not leave the central nervous system. With co-injection of differentially labeled cultured GBM cells and MSCs, the implanted cells formed mixed tumor masses in the brain. We observed tight associations between GBM cells and MSCs, and possible cell-fusion events. GBM cells and MSCs used similar invasion routes in the central nervous system. CONCLUSIONS This simple model can be used to study the molecular pathways of cellular processes in GBM cell invasion, and their interactions with various types of stromal cells in double or triple cell co-cultures, to design anti-GBM cell therapies that use MSCs as vectors.
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Affiliation(s)
- Milos Vittori
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia
| | | | - Tajda Gredar
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | | | - Lilijana Bizjak Mali
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
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35
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Hagerling C, Werb Z. Neutrophils: Critical components in experimental animal models of cancer. Semin Immunol 2016; 28:197-204. [PMID: 26976824 DOI: 10.1016/j.smim.2016.02.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 02/24/2016] [Accepted: 02/24/2016] [Indexed: 12/26/2022]
Abstract
Neutrophils have a crucial role in tumor development and metastatic progression. The contribution of neutrophils in tumor development is multifaceted and contradictory. On the one hand, neutrophils prompt tumor inception, promote tumor development by mediating the initial angiogenic switch and facilitate colonization of circulating tumor cells, and on the other hand, have cytotoxic and anti-metastatic capabilities. Our understanding of the role of neutrophils in tumor development has greatly depended on different experimental animal models of cancer. In this review we cover important findings that have been made about neutrophils in experimental animal models of cancer, point to their advantages and limitations, and discuss novel techniques that can be used to expand our knowledge of how neutrophils influence tumor progression.
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Affiliation(s)
- Catharina Hagerling
- University of California, San Francisco, Department of Anatomy, 513 Parnassus Avenue, HSW1320, San Francisco, CA 94143, USA.
| | - Zena Werb
- University of California, San Francisco, Department of Anatomy, 513 Parnassus Avenue, HSW1320, San Francisco, CA 94143, USA.
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