1
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Chioccioli M, Liu S, Magruder S, Tata A, Borriello L, McDonough JE, Konkimalla A, Kim SH, Nouws J, Gonzalez DG, Traub B, Ye X, Yang T, Entenberg DR, Krishnaswamy S, Hendry CE, Kaminski N, Tata PR, Sauler M. Stem cell migration drives lung repair in living mice. Dev Cell 2024; 59:830-840.e4. [PMID: 38377991 PMCID: PMC11003834 DOI: 10.1016/j.devcel.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 06/12/2023] [Accepted: 02/06/2024] [Indexed: 02/22/2024]
Abstract
Tissue repair requires a highly coordinated cellular response to injury. In the lung, alveolar type 2 cells (AT2s) act as stem cells to replenish both themselves and alveolar type 1 cells (AT1s); however, the complex orchestration of stem cell activity after injury is poorly understood. Here, we establish longitudinal imaging of AT2s in murine intact tissues ex vivo and in vivo in order to track their dynamic behavior over time. We discover that a large fraction of AT2s become motile following injury and provide direct evidence for their migration between alveolar units. High-resolution morphokinetic mapping of AT2s further uncovers the emergence of distinct motile phenotypes. Inhibition of AT2 migration via genetic depletion of ArpC3 leads to impaired regeneration of AT2s and AT1s in vivo. Together, our results establish a requirement for stem cell migration between alveolar units and identify properties of stem cell motility at high cellular resolution.
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Affiliation(s)
- Maurizio Chioccioli
- Department of Genetics and Comparative Medicine, Yale University, New Haven, CT 06519, USA; Department of Comparative Medicine, Yale University, New Haven, CT 06519, USA.
| | - Shuyu Liu
- Department of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Sumner Magruder
- Department of Computer Science, Yale University, New Haven, CT 06511, USA
| | - Aleksandra Tata
- Department of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Lucia Borriello
- Department of Cancer and Cellular Biology, Lewis Katz School of Medicine, Fox Chase Cancer, Philadelphia, PA 19140, USA
| | - John E McDonough
- Faculty of Health Sciences, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Arvind Konkimalla
- Department of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA; Medical Scientist Training Program, Duke University School of Medicine, Durham, NC 27710, USA
| | - Sang-Hun Kim
- Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, CT 06520, USA
| | - Jessica Nouws
- Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, CT 06520, USA
| | - David G Gonzalez
- Department of Genetics and Comparative Medicine, Yale University, New Haven, CT 06519, USA
| | - Brian Traub
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Xianjun Ye
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Tao Yang
- Section of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - David R Entenberg
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Smita Krishnaswamy
- Department of Genetics and Comparative Medicine, Yale University, New Haven, CT 06519, USA; Department of Computer Science, Yale University, New Haven, CT 06511, USA
| | - Caroline E Hendry
- Department of Genetics and Comparative Medicine, Yale University, New Haven, CT 06519, USA
| | - Naftali Kaminski
- Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, CT 06520, USA
| | - Purushothama Rao Tata
- Department of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Maor Sauler
- Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, CT 06520, USA
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2
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Petersen J, Du W, Adkisson C, Gravekamp C, Oktay MH, Condeelis J, Panarelli NC, McAuliffe JC, Entenberg D. Stabilized Window for Intravital Imaging of the Murine Pancreas. J Vis Exp 2023:10.3791/65498. [PMID: 37870314 PMCID: PMC10731889 DOI: 10.3791/65498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023] Open
Abstract
The physiology and pathophysiology of the pancreas are complex. Diseases of the pancreas, such as pancreatitis and pancreatic adenocarcinoma (PDAC) have high morbidity and mortality. Intravital imaging (IVI) is a powerful technique enabling the high-resolution imaging of tissues in both healthy and diseased states, allowing for real-time observation of cell dynamics. IVI of the murine pancreas presents significant challenges due to the deep visceral and compliant nature of the organ, which make it highly prone to damage and motion artifacts. Described here is the process of implantation of the Stabilized Window for Intravital imaging of the murine Pancreas (SWIP). The SWIP allows IVI of the murine pancreas in normal healthy states, during the transformation from the healthy pancreas to acute pancreatitis induced by cerulein, and in malignant states such as pancreatic tumors. In conjunction with genetically labeled cells or the administration of fluorescent dyes, the SWIP enables the measurement of single-cell and subcellular dynamics (including single-cell and collective migration) as well as serial imaging of the same region of interest over multiple days. The ability to capture tumor cell migration is of particular importance as the primary cause of cancer-related mortality in PDAC is the overwhelming metastatic burden. Understanding the physiological dynamics of metastasis in PDAC is a critical unmet need and crucial for improving patient prognosis. Overall, the SWIP provides improved imaging stability and expands the application of IVI in the healthy pancreas and malignant pancreas diseases.
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Affiliation(s)
- Jakeb Petersen
- Department of Surgery, Einstein College of Medicine / Montefiore Medical Center; Department of Pathology, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center
| | - Wei Du
- Department of Anatomy and Structural Biology, Einstein College of Medicine / Montefiore Medical Center; Breast Center, Peking University People's Hospital
| | - Christian Adkisson
- Department of Surgery, Einstein College of Medicine / Montefiore Medical Center; Department of Anatomy and Structural Biology, Einstein College of Medicine / Montefiore Medical Center
| | - Claudia Gravekamp
- Department of Microbiology & Immunology, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center
| | - Maja H Oktay
- Department of Pathology, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center; Department of Anatomy and Structural Biology, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center; Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine / Montefiore Medical Center; Gruss-Lipper Biophotonics Center, Einstein College of Medicine / Montefiore Medical Center
| | - John Condeelis
- Department of Surgery, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center; Department of Anatomy and Structural Biology, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center; Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine / Montefiore Medical Center; Gruss-Lipper Biophotonics Center, Einstein College of Medicine / Montefiore Medical Center; Department of Cell Biology, Einstein College of Medicine / Montefiore Medical Center
| | - Nicole C Panarelli
- Department of Pathology, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center
| | - John C McAuliffe
- Department of Surgery, Einstein College of Medicine / Montefiore Medical Center; Department of Pathology, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center; Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine / Montefiore Medical Center
| | - David Entenberg
- Department of Pathology, Einstein College of Medicine / Montefiore Medical Center; Integrated Imaging Program for Cancer Research, Einstein College of Medicine / Montefiore Medical Center; Department of Anatomy and Structural Biology, Einstein College of Medicine / Montefiore Medical Center; Montefiore Einstein Cancer Center, Einstein College of Medicine / Montefiore Medical Center; Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine / Montefiore Medical Center; Gruss-Lipper Biophotonics Center, Einstein College of Medicine / Montefiore Medical Center;
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3
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Rodriguez-Tirado C, Entenberg D, Li J, Qian BZ, Condeelis JS, Pollard JW. Interleukin 4 Controls the Pro-Tumoral Role of Macrophages in Mammary Cancer Pulmonary Metastasis in Mice. Cancers (Basel) 2022; 14:4336. [PMID: 36077870 PMCID: PMC9454655 DOI: 10.3390/cancers14174336] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
Metastasis is the systemic manifestation of cancer and the main cause of death from breast cancer. In mouse models of lung metastases, recruitment of classical monocytes from blood to the lung and their differentiation to metastasis-associated macrophages (MAMs) facilitate cancer cell extravasation, survival and growth. Ablation of MAMs or their monocytic progenitors inhibits metastasis. We hypothesized that factors controlling macrophage polarization modulate tumor cell extravasation in the lung. We evaluated whether signaling by Th1 or Th2 cytokines in macrophages affected transendothelial migration of tumor cells in vitro. Interferon gamma and LPS inhibited macrophage-dependent tumor cell extravasation while the Th2 cytokine interleukin-4 (IL4) enhanced this process. We demonstrated that IL4 receptor (IL4rα)-null mice developed fewer and smaller lung metastasis in E0771-LG mammary cancer models of this disease. Adoptive transfer of wild-type monocytes to IL4rα-deficient mice partially rescued this phenotype. IL4 signaling in macrophages controlled the expression of the chemokine receptor CXCR2, necessary for IL4-mediated tumor cell extravasation in vitro. Furthermore, IL4 signaling in macrophages regulated the transcript abundance of several other genes already causally associated with mammary cancer lung metastasis including Ccl2, Csf1, Ccr1, Hgf and Flt1. The central role of IL4 signaling in MAMs was confirmed by high-resolution intravital imaging of the lung in mice at the time of metastatic seeding, which showed reduced physical interaction between tumor cells and IL4rα-deficient macrophages. This interaction with wild-type MAMs enhanced tumor cell survival and seeding, which was lost in the IL4rα mice. These data indicate that IL4 signaling in monocytes and macrophages is key during seeding and growth of breast metastasis in the lung, as it regulates pro-tumoral paracrine signaling between cancer cells and macrophages.
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Affiliation(s)
- Carolina Rodriguez-Tirado
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - David Entenberg
- Department of Pathology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Jiufeng Li
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Bin-Zhi Qian
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Medical Research Council Centre for Reproductive Health, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - John S. Condeelis
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Department of Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
| | - Jeffrey W. Pollard
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
- Integrated Imaging Program, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY 10461, USA
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4
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Vaghela R, Arkudas A, Horch RE, Hessenauer M. Actually Seeing What Is Going on - Intravital Microscopy in Tissue Engineering. Front Bioeng Biotechnol 2021; 9:627462. [PMID: 33681162 PMCID: PMC7925911 DOI: 10.3389/fbioe.2021.627462] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/26/2021] [Indexed: 12/21/2022] Open
Abstract
Intravital microscopy (IVM) study approach offers several advantages over in vitro, ex vivo, and 3D models. IVM provides real-time imaging of cellular events, which provides us a comprehensive picture of dynamic processes. Rapid improvement in microscopy techniques has permitted deep tissue imaging at a higher resolution. Advances in fluorescence tagging methods enable tracking of specific cell types. Moreover, IVM can serve as an important tool to study different stages of tissue regeneration processes. Furthermore, the compatibility of different tissue engineered constructs can be analyzed. IVM is also a promising approach to investigate host reactions on implanted biomaterials. IVM can provide instant feedback for improvising tissue engineering strategies. In this review, we aim to provide an overview of the requirements and applications of different IVM approaches. First, we will discuss the history of IVM development, and then we will provide an overview of available optical modalities including the pros and cons. Later, we will summarize different fluorescence labeling methods. In the final section, we will discuss well-established chronic and acute IVM models for different organs.
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Affiliation(s)
- Ravikumar Vaghela
- Department of Plastic and Hand Surgery, University Hospital of Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Andreas Arkudas
- Department of Plastic and Hand Surgery, University Hospital of Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Raymund E Horch
- Department of Plastic and Hand Surgery, University Hospital of Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Maximilian Hessenauer
- Department of Plastic and Hand Surgery, University Hospital of Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
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5
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Alizadeh-Tabrizi N, Hall S, Lehmann C. Intravital Imaging of Pulmonary Immune Response in Inflammation and Infection. Front Cell Dev Biol 2021; 8:620471. [PMID: 33520993 PMCID: PMC7843704 DOI: 10.3389/fcell.2020.620471] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/18/2020] [Indexed: 12/29/2022] Open
Abstract
Intravital microscopy (IVM) is a unique imaging method providing insights in cellular functions and interactions in real-time, without the need for tissue extraction from the body. IVM of the lungs has specific challenges such as restricted organ accessibility, respiratory movements, and limited penetration depth. Various surgical approaches and microscopic setups have been adapted in order to overcome these challenges. Among others, these include the development of suction stabilized lung windows and the use of more advanced optical techniques. Consequently, lung IVM has uncovered mechanisms of leukocyte recruitment and function in several models of pulmonary inflammation and infection. This review focuses on bacterial pneumonia, aspiration pneumonia, sepsis-induced acute lung Injury, and cystic fibrosis, as examples of lung inflammation and infection. In addition, critical details of intravital imaging techniques of the lungs are discussed.
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Affiliation(s)
| | - Stefan Hall
- Department of Physiology & Biophysics, Dalhousie University, Halifax, NS, Canada
| | - Christian Lehmann
- Department of Physiology & Biophysics, Dalhousie University, Halifax, NS, Canada.,Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
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6
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Liang Y, Walczak P. Long term intravital single cell tracking under multiphoton microscopy. J Neurosci Methods 2020; 349:109042. [PMID: 33340557 DOI: 10.1016/j.jneumeth.2020.109042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/07/2020] [Accepted: 12/11/2020] [Indexed: 12/13/2022]
Abstract
Visualizing and tracking cells over time in a living organism has been a much-coveted dream before the invention of intravital microscopy. The opaque nature of tissue was a major hurdle that was remedied by the multiphoton microscopy. With the advancement of optical imaging and fluorescent labeling tools, intravital high resolution imaging has become increasingly accessible over the past few years. Long-term intravital tracking of single cells (LIST) under multiphoton microscopy provides a unique opportunity to gain insight into the longitudinal changes in the morphology, migration, or function of cells or subcellular structures. It is particularly suitable for studying slow-evolving cellular and molecular events during normal development or disease progression, without losing the opportunity of catching fast events such as calcium signals. Here, we review the application of LIST under 2-photon microscopy in various fields of neurobiology and discuss challenges and new directions in labeling and imaging methods for LIST. Overall, this review provides an overview of current applications of LIST in mammals, which is an emerging field that will contribute to a better understanding of essential molecular and cellular events in health and disease.
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Affiliation(s)
- Yajie Liang
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Piotr Walczak
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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7
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Tielemans B, Dekoster K, Verleden SE, Sawall S, Leszczyński B, Laperre K, Vanstapel A, Verschakelen J, Kachelriess M, Verbeken E, Swoger J, Vande Velde G. From Mouse to Man and Back: Closing the Correlation Gap between Imaging and Histopathology for Lung Diseases. Diagnostics (Basel) 2020; 10:E636. [PMID: 32859103 PMCID: PMC7554749 DOI: 10.3390/diagnostics10090636] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/21/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023] Open
Abstract
Lung diseases such as fibrosis, asthma, cystic fibrosis, infection and cancer are life-threatening conditions that slowly deteriorate quality of life and for which our diagnostic power is high, but our knowledge on etiology and/or effective treatment options still contains important gaps. In the context of day-to-day practice, clinical and preclinical studies, clinicians and basic researchers team up and continuously strive to increase insights into lung disease progression, diagnostic and treatment options. To unravel disease processes and to test novel therapeutic approaches, investigators typically rely on end-stage procedures such as serum analysis, cyto-/chemokine profiles and selective tissue histology from animal models. These techniques are useful but provide only a snapshot of disease processes that are essentially dynamic in time and space. Technology allowing evaluation of live animals repeatedly is indispensable to gain a better insight into the dynamics of lung disease progression and treatment effects. Computed tomography (CT) is a clinical diagnostic imaging technique that can have enormous benefits in a research context too. Yet, the implementation of imaging techniques in laboratories lags behind. In this review we want to showcase the integrated approaches and novel developments in imaging, lung functional testing and pathological techniques that are used to assess, diagnose, quantify and treat lung disease and that may be employed in research on patients and animals. Imaging approaches result in often novel anatomical and functional biomarkers, resulting in many advantages, such as better insight in disease progression and a reduction in the numbers of animals necessary. We here showcase integrated assessment of lung disease with imaging and histopathological technologies, applied to the example of lung fibrosis. Better integration of clinical and preclinical imaging technologies with pathology will ultimately result in improved clinical translation of (therapy) study results.
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Affiliation(s)
- Birger Tielemans
- Department of Imaging and Pathology, KU Leuven, University of Leuven, 3000 Leuven, Belgium; (B.T.); (K.D.); (J.V.); (E.V.)
| | - Kaat Dekoster
- Department of Imaging and Pathology, KU Leuven, University of Leuven, 3000 Leuven, Belgium; (B.T.); (K.D.); (J.V.); (E.V.)
| | - Stijn E. Verleden
- Department of CHROMETA, BREATHE lab, KU Leuven, 3000 Leuven, Belgium; (S.E.V.); (A.V.)
| | - Stefan Sawall
- German Cancer Research Center (DKFZ), X-Ray Imaging and CT, Heidelberg University, 69117 Heidelberg, Germany; (S.S.); (M.K.)
| | - Bartosz Leszczyński
- Department of Medical Physics, M. Smoluchowski Institute of Physics, Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, 31-007 Kraków, Poland;
| | | | - Arno Vanstapel
- Department of CHROMETA, BREATHE lab, KU Leuven, 3000 Leuven, Belgium; (S.E.V.); (A.V.)
| | - Johny Verschakelen
- Department of Imaging and Pathology, KU Leuven, University of Leuven, 3000 Leuven, Belgium; (B.T.); (K.D.); (J.V.); (E.V.)
| | - Marc Kachelriess
- German Cancer Research Center (DKFZ), X-Ray Imaging and CT, Heidelberg University, 69117 Heidelberg, Germany; (S.S.); (M.K.)
| | - Erik Verbeken
- Department of Imaging and Pathology, KU Leuven, University of Leuven, 3000 Leuven, Belgium; (B.T.); (K.D.); (J.V.); (E.V.)
| | - Jim Swoger
- European Molecular Biology Laboratory (EMBL) Barcelona, 08003 Barcelona, Spain;
| | - Greetje Vande Velde
- Department of Imaging and Pathology, KU Leuven, University of Leuven, 3000 Leuven, Belgium; (B.T.); (K.D.); (J.V.); (E.V.)
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8
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Ueki H, Wang IH, Zhao D, Gunzer M, Kawaoka Y. Multicolor two-photon imaging of in vivo cellular pathophysiology upon influenza virus infection using the two-photon IMPRESS. Nat Protoc 2020; 15:1041-1065. [PMID: 31996843 PMCID: PMC7086515 DOI: 10.1038/s41596-019-0275-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 12/03/2019] [Indexed: 12/14/2022]
Abstract
In vivo two-photon imaging is a valuable technique for studies of viral pathogenesis and host responses to infection in vivo. In this protocol, we describe a methodology for analyzing influenza virus-infected lung in vivo by two-photon imaging microscopy. We describe the surgical procedure, how to stabilize the lung, and an approach to analyzing the data. Further, we provide a database of fluorescent dyes, antibodies, and reporter mouse lines that can be used in combination with a reporter influenza virus (Color-flu) for multicolor analysis. Setup of this model typically takes ~30 min and enables the observation of influenza virus-infected lungs for >4 h during the acute phase of the inflammation and at least 1 h in the lethal phase. This imaging system, which we termed two-photon IMPRESS (imaging pathophysiology research system), is broadly applicable to analyses of other respiratory pathogens and reveals disease progression at the cellular level in vivo.
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Affiliation(s)
- Hiroshi Ueki
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - I-Hsuan Wang
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Dongming Zhao
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, People's Republic of China
| | - Matthias Gunzer
- Institute for Experimental Immunology and Imaging, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Yoshihiro Kawaoka
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan.
- Department of Special Pathogens, International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Tokyo, Japan.
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA.
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9
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Revell DZ, Yoder BK. Intravital visualization of the primary cilium, tubule flow, and innate immune cells in the kidney utilizing an abdominal window imaging approach. Methods Cell Biol 2019; 154:67-83. [PMID: 31493822 DOI: 10.1016/bs.mcb.2019.04.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The renal primary cilium is a small microtubule-based appendage thought to have mechano/chemosensory roles detecting changes in the fluid passing through the nephron. Mutations affecting cilium structure or function of ciliary-localized proteins result in a spectrum of diseases termed ciliopathies, with prevalent phenotypes such as the formation of renal cysts and fibrosis. While many studies have been conducted using fixed kidney sections or live imaging of cells in culture to investigate the cilium, examination in the context of a living murine kidney remains to be conducted. Previously, our lab generated the SSTR3GFP mouse to study cilium dynamics in vivo and found novel cilium behaviors that occurred following alteration of heart rate, blood pressure, and tubule flow. In this manuscript, we utilize multiple transgenic mouse models and an abdominal window imaging approach to observe primary cilia and tubule flow dynamics, immune cell movement, and renal Ca2+ signaling as it occurs in real time within a live mouse kidney. We present this window method as an approach that can be used in combination with various fluorescently labeled transgenic mice to investigate renal physiology, pathology, and function in vivo in longitudinal studies for as long as 5weeks.
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Affiliation(s)
- Dustin Z Revell
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Bradley K Yoder
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States.
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10
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Richter-Dahlfors A, Melican K. A Cinematic View of Tissue Microbiology in the Live Infected Host. Microbiol Spectr 2019; 7:10.1128/microbiolspec.bai-0007-2019. [PMID: 31152520 PMCID: PMC11026076 DOI: 10.1128/microbiolspec.bai-0007-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Indexed: 11/20/2022] Open
Abstract
Tissue microbiology allows for the study of bacterial infection in the most clinically relevant microenvironment, the living host. Advancements in techniques and technology have facilitated the development of novel ways of studying infection. Many of these advancements have come from outside the field of microbiology. In this article, we outline the progression from bacteriology through cellular microbiology to tissue microbiology, highlighting seminal studies along the way. We outline the enormous potential but also some of the challenges of the tissue microbiology approach. We focus on the role of emerging technologies in the continual development of infectious disease research and highlight future possibilities in our ongoing quest to understand host-pathogen interaction.
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Affiliation(s)
- Agneta Richter-Dahlfors
- Swedish Medical Nanoscience Centre, Department of Neuroscience, Karolinska Institutet, SE-17177, Stockholm, Sweden
| | - Keira Melican
- Swedish Medical Nanoscience Centre, Department of Neuroscience, Karolinska Institutet, SE-17177, Stockholm, Sweden
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11
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Abstract
Recent fluorescence microscopy allows for high-throughput acquisition of 5D (X, Y, Z, T, and Color) images in various targets such as cultured cells, 3D spheroid/organoid, and even living tissue with single-cell resolution. The technology is considered promising to augment insights on heterogeneous features of both physiological and pathological cell phenotypes, for instance, distinct responses of cancer cells to anticancer drug treatment. Here we overview microscopic applications to capture live cell events for different types of targets, together with a couple of proof of concepts. The 2D live imaging will be exemplified by a FRET-based time-lapse cultured cell imaging, and 3D tissue imaging protocol will be complemented with a method for mouse skin live imaging.
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Affiliation(s)
- Toru Hiratsuka
- Centre for Stem Cells and Regenerative Medicine, King's College London, Guy's Hospital, London, UK.
| | - Naoki Komatsu
- Laboratory for Cell Function Dynamics, RIKEN Center for Brain Science, Wako, Saitama, Japan
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12
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Nobis M, Warren SC, Lucas MC, Murphy KJ, Herrmann D, Timpson P. Molecular mobility and activity in an intravital imaging setting - implications for cancer progression and targeting. J Cell Sci 2018; 131:131/5/jcs206995. [PMID: 29511095 DOI: 10.1242/jcs.206995] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Molecular mobility, localisation and spatiotemporal activity are at the core of cell biological processes and deregulation of these dynamic events can underpin disease development and progression. Recent advances in intravital imaging techniques in mice are providing new avenues to study real-time molecular behaviour in intact tissues within a live organism and to gain exciting insights into the intricate regulation of live cell biology at the microscale level. The monitoring of fluorescently labelled proteins and agents can be combined with autofluorescent properties of the microenvironment to provide a comprehensive snapshot of in vivo cell biology. In this Review, we summarise recent intravital microscopy approaches in mice, in processes ranging from normal development and homeostasis to disease progression and treatment in cancer, where we emphasise the utility of intravital imaging to observe dynamic and transient events in vivo We also highlight the recent integration of advanced subcellular imaging techniques into the intravital imaging pipeline, which can provide in-depth biological information beyond the single-cell level. We conclude with an outlook of ongoing developments in intravital microscopy towards imaging in humans, as well as provide an overview of the challenges the intravital imaging community currently faces and outline potential ways for overcoming these hurdles.
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Affiliation(s)
- Max Nobis
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - Sean C Warren
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - Morghan C Lucas
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - Kendelle J Murphy
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - David Herrmann
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - Paul Timpson
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
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13
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Entenberg D, Voiculescu S, Guo P, Borriello L, Wang Y, Karagiannis GS, Jones J, Baccay F, Oktay M, Condeelis J. A permanent window for the murine lung enables high-resolution imaging of cancer metastasis. Nat Methods 2017; 15:73-80. [PMID: 29176592 DOI: 10.1038/nmeth.4511] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 10/25/2017] [Indexed: 12/26/2022]
Abstract
Stable, high-resolution intravital imaging of the lung has become possible through the utilization of vacuum-stabilized imaging windows. However, this technique is extremely invasive and limited to only hours in duration. Here we describe a minimally invasive, permanently implantable window for high-resolution intravital imaging of the murine lung that allows the mouse to survive surgery, recover from anesthesia, and breathe independently. Compared to vacuum-stabilized windows, this window produces the same high-quality images without vacuum-induced artifacts; it is also less invasive, which allows imaging of the same lung tissue over a period of weeks. We further adapt the technique of microcartography for reliable relocalization of the same cells longitudinally. Using commonly employed experimental, as well as more clinically relevant, spontaneous metastasis models, we visualize all stages of metastatic seeding, including: tumor cell arrival; extravasation; growth and progression to micrometastases; as well as tumor microenvironment of metastasis function, the hallmark of hematogenous dissemination of tumor cells.
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Affiliation(s)
- David Entenberg
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA
| | - Sonia Voiculescu
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Department of Surgery, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Peng Guo
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Analytical Imaging Facility, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Lucia Borriello
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Yarong Wang
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA
| | - George S Karagiannis
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA
| | - Joan Jones
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA.,Department of Pathology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Francis Baccay
- Department of Surgery, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Maja Oktay
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA.,Department of Pathology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - John Condeelis
- Anatomy and Structural Biology, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Gruss-Lipper Biophotonics Center, Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA.,Integrated Imaging Program, Einstein College of Medicine, Montefiore Medical Center, Bronx,New York, USA
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14
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Entenberg D, Pastoriza JM, Oktay MH, Voiculescu S, Wang Y, Sosa MS, Aguirre-Ghiso J, Condeelis J. Time-lapsed, large-volume, high-resolution intravital imaging for tissue-wide analysis of single cell dynamics. Methods 2017; 128:65-77. [PMID: 28911733 PMCID: PMC5659295 DOI: 10.1016/j.ymeth.2017.07.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 06/15/2017] [Accepted: 07/20/2017] [Indexed: 01/06/2023] Open
Abstract
Pathologists rely on microscopy to diagnose disease states in tissues and organs. They utilize both high-resolution, high-magnification images to interpret the staining and morphology of individual cells, as well as low-magnification overviews to give context and location to these cells. Intravital imaging is a powerful technique for studying cells and tissues in their native, live environment and can yield sub-cellular resolution images similar to those used by pathologists. However, technical limitations prevent the straightforward acquisition of low-magnification images during intravital imaging, and they are hence not typically captured. The serial acquisition, mosaicking, and stitching together of many high-resolution, high-magnification fields of view is a technique that overcomes these limitations in fixed and ex vivo tissues. The technique however, has not to date been widely applied to intravital imaging as movements caused by the living animal induce image distortions that are difficult to compensate for computationally. To address this, we have developed techniques for the stabilization of numerous tissues, including extremely compliant tissues, that have traditionally been extremely difficult to image. We present a novel combination of these stabilization techniques with mosaicked and stitched intravital imaging, resulting in a process we call Large-Volume High-Resolution Intravital Imaging (LVHR-IVI). The techniques we present are validated and make large volume intravital imaging accessible to any lab with a multiphoton microscope.
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Affiliation(s)
- David Entenberg
- Anatomy and Structural Biology, Integrated Imaging Program, Gruss-Lipper Biophotonics Center, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States.
| | - Jessica M Pastoriza
- Department of Surgery, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States
| | - Maja H Oktay
- Anatomy and Structural Biology, Integrated Imaging Program, Gruss-Lipper Biophotonics Center, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States; Department of Pathology, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States
| | - Sonia Voiculescu
- Department of Surgery, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States
| | - Yarong Wang
- Anatomy and Structural Biology, Integrated Imaging Program, Gruss-Lipper Biophotonics Center, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States
| | - Maria Soledad Sosa
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Julio Aguirre-Ghiso
- Division of Hematology and Oncology, Department of Medicine, Department of Otolaryngology, Department of Oncological Sciences, Tisch Cancer Institute, Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - John Condeelis
- Anatomy and Structural Biology, Integrated Imaging Program, Gruss-Lipper Biophotonics Center, Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States
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15
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Gómez-Cuadrado L, Tracey N, Ma R, Qian B, Brunton VG. Mouse models of metastasis: progress and prospects. Dis Model Mech 2017; 10:1061-1074. [PMID: 28883015 PMCID: PMC5611969 DOI: 10.1242/dmm.030403] [Citation(s) in RCA: 194] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Metastasis is the spread of cancer cells from a primary tumor to distant sites within the body to establish secondary tumors. Although this is an inefficient process, the consequences are devastating as metastatic disease accounts for >90% of cancer-related deaths. The formation of metastases is the result of a series of events that allow cancer cells to escape from the primary site, survive in the lymphatic system or blood vessels, extravasate and grow at distant sites. The metastatic capacity of a tumor is determined by genetic and epigenetic changes within the cancer cells as well as contributions from cells in the tumor microenvironment. Mouse models have proven to be an important tool for unraveling the complex interactions involved in the metastatic cascade and delineating its many stages. Here, we critically appraise the strengths and weaknesses of the current mouse models and highlight the recent advances that have been made using these models in our understanding of metastasis. We also discuss the use of these models for testing potential therapies and the challenges associated with the translation of these findings into the provision of new and effective treatments for cancer patients.
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Affiliation(s)
- Laura Gómez-Cuadrado
- Edinburgh Cancer Research Centre, Institute for Genetics and Molecular Medicine, Edinburgh, EH4 2XR, UK
| | - Natasha Tracey
- Edinburgh Cancer Research Centre, Institute for Genetics and Molecular Medicine, Edinburgh, EH4 2XR, UK
| | - Ruoyu Ma
- MRC Centre for Reproductive Health, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Binzhi Qian
- MRC Centre for Reproductive Health, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
- Edinburgh Cancer Research UK Centre, Queen's Medical Research Institute, Edinburgh, EH16 4TJ, UK
| | - Valerie G Brunton
- Edinburgh Cancer Research Centre, Institute for Genetics and Molecular Medicine, Edinburgh, EH4 2XR, UK
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16
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Procedures and applications of long-term intravital microscopy. Methods 2017; 128:52-64. [PMID: 28669866 DOI: 10.1016/j.ymeth.2017.06.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 06/22/2017] [Accepted: 06/24/2017] [Indexed: 01/05/2023] Open
Abstract
Intravital microscopy (IVM) is increasingly used in biomedical research to study dynamic processes at cellular and subcellular resolution in their natural environment. Long-term IVM especially can be applied to visualize migration and proliferation over days to months within the same animal without recurrent surgeries. Skin can be repetitively imaged without surgery. To intermittently visualize cells in other organs, such as liver, mammary gland and brain, different imaging windows including the abdominal imaging window (AIW), dermal imaging window (DIW) and cranial imaging window (CIW) have been developed. In this review, we describe the procedure of window implantation and pros and cons of each technique as well as methods to retrace a position of interest over time. In addition, different fluorescent biosensors to facilitate the tracking of cells for different purposes, such as monitoring cell migration and proliferation, are discussed. Finally, we consider new techniques and possibilities of how long-term IVM can be even further improved in the future.
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Abstract
Imaging is widely used in anticancer drug development, typically for whole-body tracking of labelled drugs to different organs or to assess drug efficacy through volumetric measurements. However, increasing attention has been drawn to pharmacology at the single-cell level. Diverse cell types, including cancer-associated immune cells, physicochemical features of the tumour microenvironment and heterogeneous cell behaviour all affect drug delivery, response and resistance. This Review summarizes developments in the imaging of in vivo anticancer drug action, with a focus on microscopy approaches at the single-cell level and translational lessons for the clinic.
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Affiliation(s)
- Miles A. Miller
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA
- Department of Systems Biology, Harvard Medical School, Boston, MA
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