1
|
Lahr CA, Landgraf M, Wagner F, Cipitria A, Moreno-Jiménez I, Bas O, Schmutz B, Meinert C, Cavalcanti ADS, Mashimo T, Miyasaka Y, Holzapfel BM, Shafiee A, McGovern JA, Hutmacher DW. A humanised rat model of osteosarcoma reveals ultrastructural differences between bone and mineralised tumour tissue. Bone 2022; 158:116018. [PMID: 34023543 DOI: 10.1016/j.bone.2021.116018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/06/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023]
Abstract
Current xenograft animal models fail to accurately replicate the complexity of human bone disease. To gain translatable and clinically valuable data from animal models, new in vivo models need to be developed that mimic pivotal aspects of human bone physiology as well as its diseased state. Above all, an advanced bone disease model should promote the development of new treatment strategies and facilitate the conduction of common clinical interventional procedures. Here we describe the development and characterisation of an orthotopic humanised tissue-engineered osteosarcoma (OS) model in a recently genetically engineered x-linked severe combined immunodeficient (X-SCID) rat. For the first time in a genetically modified rat, our results show the successful implementation of an orthotopic humanised tissue-engineered bone niche supporting the growth of a human OS cell line including its metastatic spread to the lung. Moreover, we studied the inter- and intraspecies differences in ultrastructural composition of bone and calcified tissue produced by the tumour, pointing to the crucial role of humanised animal models.
Collapse
Affiliation(s)
- Christoph A Lahr
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, LMU, Marchioninistraße 15, 81377 Munich, Germany
| | - Marietta Landgraf
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia
| | - Ferdinand Wagner
- Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, LMU, Marchioninistraße 15, 81377 Munich, Germany; Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Lindwurmstrasse 4, 80337 Munich, Germany
| | - Amaia Cipitria
- Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1 OT Golm, 14476 Potsdam, Germany
| | - Inés Moreno-Jiménez
- Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1 OT Golm, 14476 Potsdam, Germany
| | - Onur Bas
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; ARC Training Centre in Additive Biomanufacturing, Queensland University of Technology (QUT), Brisbane, QLD 4059, Australia
| | - Beat Schmutz
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; Jamieson Trauma Institute, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Herston, QLD 4029, Australia
| | - Christoph Meinert
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; School of Mechanical, Medical and Process Engineering, 2 George Street, Brisbane, QLD 4001, Australia
| | - Amanda Dos Santos Cavalcanti
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia
| | - Tomoji Mashimo
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Yoshiki Miyasaka
- Laboratory of Reproductive Engineering, Institute of Experimental Animal Sciences, Osaka University Medical School, Osaka, Japan
| | - Boris M Holzapfel
- Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, LMU, Marchioninistraße 15, 81377 Munich, Germany
| | - Abbas Shafiee
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; Herston Biofabrication Institute, Metro North Hospital and Health Service, Brisbane, QLD 4029, Australia.
| | - Jacqui A McGovern
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; School of Mechanical, Medical and Process Engineering, 2 George Street, Brisbane, QLD 4001, Australia.
| | - Dietmar W Hutmacher
- Centre in Transformative Biomimetics in Bioengineering, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia; ARC Training Centre in Additive Biomanufacturing, Queensland University of Technology (QUT), Brisbane, QLD 4059, Australia; School of Mechanical, Medical and Process Engineering, 2 George Street, Brisbane, QLD 4001, Australia.
| |
Collapse
|
2
|
Li X, Ahmed MW, Banu A, Bartram C, Crowe B, Downie EJ, Emamian M, Feldman G, Gao H, Godagama D, Grießhammer HW, Howell CR, Karwowski HJ, Kendellen DP, Kovash MA, Leung KKH, Markoff DM, McGovern JA, Mikhailov S, Pywell RE, Sikora MH, Silano JA, Sosa RS, Spraker MC, Swift G, Wallace P, Weller HR, Whisnant CS, Wu YK, Zhao ZW. Proton Compton Scattering from Linearly Polarized Gamma Rays. Phys Rev Lett 2022; 128:132502. [PMID: 35426711 DOI: 10.1103/physrevlett.128.132502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 12/14/2021] [Accepted: 03/18/2022] [Indexed: 06/14/2023]
Abstract
Differential cross sections for Compton scattering from the proton have been measured at scattering angles of 55°, 90°, and 125° in the laboratory frame using quasimonoenergetic linearly (circularly) polarized photon beams with a weighted mean energy value of 83.4 MeV (81.3 MeV). These measurements were performed at the High Intensity Gamma-Ray Source facility at the Triangle Universities Nuclear Laboratory. The results are compared to previous measurements and are interpreted in the chiral effective field theory framework to extract the electromagnetic dipole polarizabilities of the proton, which gives α_{E1}^{p}=13.8±1.2_{stat}±0.1_{BSR}±0.3_{theo},β_{M1}^{p}=0.2∓1.2_{stat}±0.1_{BSR}∓0.3_{theo} in units of 10^{-4} fm^{3}.
Collapse
Affiliation(s)
- X Li
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - M W Ahmed
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina, 27707, USA
| | - A Banu
- Department of Physics and Astronomy, James Madison University, Harrisonburg, Virginia 22807, USA
| | - C Bartram
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27516, USA
| | - B Crowe
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina, 27707, USA
| | - E J Downie
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, D.C. 20052, USA
| | - M Emamian
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - G Feldman
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, D.C. 20052, USA
| | - H Gao
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - D Godagama
- Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA
| | - H W Grießhammer
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, D.C. 20052, USA
| | - C R Howell
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - H J Karwowski
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27516, USA
| | - D P Kendellen
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - M A Kovash
- Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA
| | - K K H Leung
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- Department of Physics and Astronomy, Montclair State University, Montclair, New Jersey 07043, USA
| | - D M Markoff
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina, 27707, USA
| | - J A McGovern
- Theoretical Physics Group, Department of Physics and Astronomy, University of Manchester, Manchester M13 9PL, United Kingdom
| | - S Mikhailov
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - R E Pywell
- Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E2, Canada
| | - M H Sikora
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, D.C. 20052, USA
| | - J A Silano
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27516, USA
| | - R S Sosa
- Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina, 27707, USA
| | - M C Spraker
- Department of Physics and Astronomy, University of North Georgia, Dahlonega, Georgia 30597, USA
| | - G Swift
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - P Wallace
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - H R Weller
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - C S Whisnant
- Department of Physics and Astronomy, James Madison University, Harrisonburg, Virginia 22807, USA
| | - Y K Wu
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| | - Z W Zhao
- Department of Physics, Duke University, Durham, North Carolina 27708-0308, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308, USA
| |
Collapse
|
3
|
Waugh DJJ, McGovern JA, McCusker S. The Challenges and Emerging Opportunities of Targeting Cytokines and Chemokine-Driven Inflammatory Signals in Metastatic Castrate-Resistant Prostate Cancer. Crit Rev Oncog 2022; 27:25-43. [PMID: 35993977 DOI: 10.1615/critrevoncog.2022043441] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Inflammation is a key risk factor and functional driver in the initiation and progression of prostate cancer (PCa). De-regulated cytokine and chemokine signaling facilitates critical communication between tumor cells and multiple cell lineages within the tumor microenvironment (TME). Historical attempts at using targeted approaches to disrupt inflammation have been disappointing, with sub-optimal or negligible clinical benefit. Our increased awareness of the myeloid infiltrate in supporting the acquisition of castrate resistance and underpinning the abject response of advanced PCa to immunotherapy has re-focused attention on improved strategies to disrupt these complex cytokine and chemokine signaling networks within the TME. These ongoing and prospective strategies are principally focused on employing cytokine-/chemokine-directed therapies in informed combination with androgen signaling inhibitors or immunotherapeutic agents and, increasingly, with due consideration of the genetic context of the tumor. The availability of molecular-targeted therapeutic agents directed against the critical signal transduction nodes activated by cytokine and chemokine signaling in tumor cells provides opportunities to reduce the impacts of biological redundancy. Precision-based trials that deploy this latest generation of cytokine- and chemokine-directed therapeutics, directed to enriched patient cohorts in a biologically informed and biomarker-guided manner, have the potential to diversify the armamentarium of agents that is required in order to transform long-term outcomes for a currently incurable and genetically heterogenous disease.
Collapse
Affiliation(s)
- David J J Waugh
- Centre for Biomedical Technology, School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, and Translational Research Institute, Wooloongabba, Brisbane, Queensland, Australia 4000
| | - Jacqui A McGovern
- Centre for Biomedical Technology, School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, and Translational Research Institute, Wooloongabba, Brisbane, Queensland, Australia 4000
| | - Suzanne McCusker
- Centre for Biomedical Technology, School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, and Translational Research Institute, Wooloongabba, Brisbane, Queensland, Australia 4000
| |
Collapse
|
4
|
McGovern JA, Bock N, Shafiee A, Martine LC, Wagner F, Baldwin JG, Landgraf M, Lahr CA, Meinert C, Williams ED, Pollock PM, Denham J, Russell PJ, Risbridger GP, Clements JA, Loessner D, Holzapfel BM, Hutmacher DW. A humanized orthotopic tumor microenvironment alters the bone metastatic tropism of prostate cancer cells. Commun Biol 2021; 4:1014. [PMID: 34462519 PMCID: PMC8405640 DOI: 10.1038/s42003-021-02527-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 07/25/2021] [Indexed: 01/14/2023] Open
Abstract
Prostate cancer (PCa) is the second most commonly diagnosed cancer in men, and bone is the most frequent site of metastasis. The tumor microenvironment (TME) impacts tumor growth and metastasis, yet the role of the TME in PCa metastasis to bone is not fully understood. We used a tissue-engineered xenograft approach in NOD-scid IL2Rγnull (NSG) mice to incorporate two levels of humanization; the primary tumor and TME, and the secondary metastatic bone organ. Bioluminescent imaging, histology, and immunohistochemistry were used to study metastasis of human PC-3 and LNCaP PCa cells from the prostate to tissue-engineered bone. Here we show pre-seeding scaffolds with human osteoblasts increases the human cellular and extracellular matrix content of bone constructs, compared to unseeded scaffolds. The humanized prostate TME showed a trend to decrease metastasis of PC-3 PCa cells to the tissue-engineered bone, but did not affect the metastatic potential of PCa cells to the endogenous murine bones or organs. On the other hand, the humanized TME enhanced LNCaP tumor growth and metastasis to humanized and murine bone. Together this demonstrates the importance of the TME in PCa bone tropism, although further investigations are needed to delineate specific roles of the TME components in this context.
Collapse
Affiliation(s)
- Jacqui A McGovern
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,School of Mechanical, Medical and Process Engineering (MMPE), Centre for Biomedical Technologies, Faculty of Engineering, QUT, Brisbane, QLD, Australia.,School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Nathalie Bock
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia
| | - Abbas Shafiee
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,UQ Diamantina Institute, Translational Research Institute, The University of Queensland, Brisbane, QLD, Australia.,Herston Biofabrication Institute, Metro North Hospital and Health Service, Brisbane, QLD, Australia
| | - Laure C Martine
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia
| | - Ferdinand Wagner
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, Ludwig-Maximilians University, Campus Großhadern, Munich, Germany.,Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Jeremy G Baldwin
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia
| | - Marietta Landgraf
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Christoph A Lahr
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,School of Mechanical, Medical and Process Engineering (MMPE), Centre for Biomedical Technologies, Faculty of Engineering, QUT, Brisbane, QLD, Australia.,Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, Ludwig-Maximilians University, Campus Großhadern, Munich, Germany
| | - Christoph Meinert
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,Herston Biofabrication Institute, Metro North Hospital and Health Service, Brisbane, QLD, Australia
| | - Elizabeth D Williams
- School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia.,Queensland Bladder Cancer Initiative (QBCI), Brisbane, QLD, Australia
| | - Pamela M Pollock
- School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Jim Denham
- School of Medicine and Population Health, University of Newcastle, Callaghan, NSW, Australia
| | - Pamela J Russell
- School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia
| | - Gail P Risbridger
- Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Judith A Clements
- School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia
| | - Daniela Loessner
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia.,Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia.,Department of Chemical Engineering and Department of Materials Science and Engineering, Faculty of Engineering, Monash University, Melbourne, VIC, Australia
| | - Boris M Holzapfel
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia.,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia.,Musculoskeletal University Centre Munich, Department of Orthopedics and Trauma Surgery, University Hospital Munich, Ludwig-Maximilians University, Campus Großhadern, Munich, Germany
| | - Dietmar W Hutmacher
- Centre in Regenerative Medicine, Queensland University of Technology (QUT), Brisbane, QLD, Australia. .,School of Mechanical, Medical and Process Engineering (MMPE), Centre for Biomedical Technologies, Faculty of Engineering, QUT, Brisbane, QLD, Australia. .,School of Biomedical Sciences at Translational Research Institute (TRI), Faculty of Health, QUT, Brisbane, QLD, Australia. .,Australian Prostate Cancer Research Centre-Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia. .,ARC Industrial Transformation Training Centre in Additive Biomanufacturing, QUT, Brisbane, QLD, Australia.
| |
Collapse
|
5
|
Moreno-Jiménez I, Cipitria A, Sánchez-Herrero A, van Tol AF, Roschger A, Lahr CA, McGovern JA, Hutmacher DW, Fratzl P. Human and mouse bones physiologically integrate in a humanized mouse model while maintaining species-specific ultrastructure. Sci Adv 2020; 6:6/44/eabb9265. [PMID: 33115741 PMCID: PMC7608795 DOI: 10.1126/sciadv.abb9265] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 08/31/2020] [Indexed: 05/07/2023]
Abstract
Humanized mouse models are increasingly studied to recapitulate human-like bone physiology. While human and mouse bone architectures differ in multiple scales, the extent to which chimeric human-mouse bone physiologically interacts and structurally integrates remains unknown. Here, we identify that humanized bone is formed by a mosaic of human and mouse collagen, structurally integrated within the same bone organ, as shown by immunohistochemistry. Combining this with materials science techniques, we investigate the extracellular matrix of specific human and mouse collagen regions. We show that human-like osteocyte lacunar-canalicular network is retained within human collagen regions and is distinct to that of mouse tissue. This multiscale analysis shows that human and mouse tissues physiologically integrate into a single, functional bone tissue while maintaining their species-specific ultrastructural differences. These results offer an original method to validate and advance tissue-engineered human-like bone in chimeric animal models, which grow to be eloquent tools in biomedical research.
Collapse
Affiliation(s)
- I Moreno-Jiménez
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany
- Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Australia
| | - A Cipitria
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany
| | - A Sánchez-Herrero
- Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Australia
| | - A F van Tol
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany
| | - A Roschger
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany
| | - C A Lahr
- Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Australia
| | - J A McGovern
- Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Australia
| | - D W Hutmacher
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany.
- Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Australia
| | - P Fratzl
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials, Potsdam, Germany.
| |
Collapse
|
6
|
Landgraf M, Lahr CA, Kaur I, Shafiee A, Sanchez-Herrero A, Janowicz PW, Ravichandran A, Howard CB, Cifuentes-Rius A, McGovern JA, Voelcker NH, Hutmacher DW. Targeted camptothecin delivery via silicon nanoparticles reduces breast cancer metastasis. Biomaterials 2020; 240:119791. [DOI: 10.1016/j.biomaterials.2020.119791] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 12/21/2022]
|
7
|
Landgraf M, Lahr CA, Sanchez-Herrero A, Meinert C, Shokoohmand A, Pollock PM, Hutmacher DW, Shafiee A, McGovern JA. Correction: Humanized bone facilitates prostate cancer metastasis and recapitulates therapeutic effects of Zoledronic acid in vivo. Bone Res 2020; 8:17. [PMID: 32284891 PMCID: PMC7118404 DOI: 10.1038/s41413-020-0092-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
[This corrects the article DOI: 10.1038/s41413-019-0072-9.].
Collapse
Affiliation(s)
- Marietta Landgraf
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Christoph A. Lahr
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Alvaro Sanchez-Herrero
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Christoph Meinert
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Ali Shokoohmand
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Pamela M. Pollock
- School of Biomedical Science, Institute of Health and Biomedical Innovation, Translational Research Institute, Queensland University of Technology, Brisbane, Australia
| | - Dietmar W. Hutmacher
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- Australian Research Council (ARC) Training Centre in Additive Biomanufacturing, Queensland University of Technology, Brisbane, Australia
| | - Abbas Shafiee
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- UQ Diamantina Institute, Translational Research Institute, The University of Queensland, Brisbane, QLD Australia
| | - Jacqui A. McGovern
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| |
Collapse
|
8
|
Sparks DS, Saifzadeh S, Savi FM, Dlaska CE, Berner A, Henkel J, Reichert JC, Wullschleger M, Ren J, Cipitria A, McGovern JA, Steck R, Wagels M, Woodruff MA, Schuetz MA, Hutmacher DW. A preclinical large-animal model for the assessment of critical-size load-bearing bone defect reconstruction. Nat Protoc 2020; 15:877-924. [PMID: 32060491 DOI: 10.1038/s41596-019-0271-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 11/11/2019] [Indexed: 12/31/2022]
Abstract
Critical-size bone defects, which require large-volume tissue reconstruction, remain a clinical challenge. Bone engineering has the potential to provide new treatment concepts, yet clinical translation requires anatomically and physiologically relevant preclinical models. The ovine critical-size long-bone defect model has been validated in numerous studies as a preclinical tool for evaluating both conventional and novel bone-engineering concepts. With sufficient training and experience in large-animal studies, it is a technically feasible procedure with a high level of reproducibility when appropriate preoperative and postoperative management protocols are followed. The model can be established by following a procedure that includes the following stages: (i) preoperative planning and preparation, (ii) the surgical approach, (iii) postoperative management, and (iv) postmortem analysis. Using this model, full results for peer-reviewed publication can be attained within 2 years. In this protocol, we comprehensively describe how to establish proficiency using the preclinical model for the evaluation of a range of bone defect reconstruction options.
Collapse
Affiliation(s)
- David S Sparks
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Department of Plastic & Reconswrapping a sterile Coban wrap around the limb distallytructive Surgery, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia.,Southside Clinical Division, School of Medicine, University of Queensland, Woolloongabba, Queensland, Australia
| | - Siamak Saifzadeh
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Medical Engineering Research Facility, Queensland UCoban wrap only comes non-sterile. Sterilize Coban wrap before use.niversity of Technology, Chermside, Queensland, Australia
| | - Flavia Medeiros Savi
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Constantin E Dlaska
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia
| | - Arne Berner
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Department of Trauma Surgery, University Hospital of Regensburg, Regensburg, Germany
| | - Jan Henkel
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Johannes C Reichert
- Department of Orthopaedic Surgery, Center for Musculoskeletal Research, König-Ludwig-Haus, Julius-Maximilians-University, Würzburg, Germany.,Department of Orthopaedic and Trauma Surgery, Evangelisches Waldkrankenhaus Spandau, Berlin, Germany
| | - Martin Wullschleger
- Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia.,Griffith University, School of Medicine, Southport, Queensland, Australia
| | - Jiongyu Ren
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Amaia Cipitria
- Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany
| | - Jacqui A McGovern
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Roland Steck
- Medical Engineering Research Facility, Queensland UCoban wrap only comes non-sterile. Sterilize Coban wrap before use.niversity of Technology, Chermside, Queensland, Australia
| | - Michael Wagels
- Department of Plastic & Reconswrapping a sterile Coban wrap around the limb distallytructive Surgery, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia.,Southside Clinical Division, School of Medicine, University of Queensland, Woolloongabba, Queensland, Australia.,Australian Centre for Complex Integrated Surgical Solutions (ACCISS), Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Maria Ann Woodruff
- ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Biofabrication and Tissue Morphology Group, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Michael A Schuetz
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia
| | - Dietmar W Hutmacher
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia. .,ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia.
| |
Collapse
|
9
|
Landgraf M, Lahr CA, Sanchez-Herrero A, Meinert C, Shokoohmand A, Pollock PM, Hutmacher DW, Shafiee A, McGovern JA. Humanized bone facilitates prostate cancer metastasis and recapitulates therapeutic effects of zoledronic acid in vivo. Bone Res 2019; 7:31. [PMID: 31646018 PMCID: PMC6804745 DOI: 10.1038/s41413-019-0072-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/26/2019] [Accepted: 08/05/2019] [Indexed: 12/24/2022] Open
Abstract
Advanced prostate cancer (PCa) is known for its high prevalence to metastasize to bone, at which point it is considered incurable. Despite significant effort, there is no animal model capable of recapitulating the complexity of PCa bone metastasis. The humanized mouse model for PCa bone metastasis used in this study aims to provide a platform for the assessment of new drugs by recapitulating the human-human cell interactions relevant for disease development and progression. The humanized tissue-engineered bone construct (hTEBC) was created within NOD-scid IL2rgnull (NSG) mice and was used for the study of experimental PC3-Luc bone metastases. It was confirmed that PC3-Luc cells preferentially grew in the hTEBC compared with murine bone. The translational potential of the humanized mouse model for PCa bone metastasis was evaluated with two clinically approved osteoprotective therapies, the non-species-specific bisphosphonate zoledronic acid (ZA) or the human-specific antibody Denosumab, both targeting Receptor Activator of Nuclear Factor Kappa-Β Ligand. ZA, but not Denosumab, significantly decreased metastases in hTEBCs, but not murine femora. These results highlight the importance of humanized models for the preclinical research on PCa bone metastasis and indicate the potential of the bioengineered mouse model to closely mimic the metastatic cascade of PCa cells to human bone. Eventually, it will enable the development of new effective antimetastatic treatments.
Collapse
Affiliation(s)
- Marietta Landgraf
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Christoph A. Lahr
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Alvaro Sanchez-Herrero
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Christoph Meinert
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Ali Shokoohmand
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Pamela M. Pollock
- School of Biomedical Science, Institute of Health and Biomedical Innovation, Translational Research Institute, Queensland University of Technology, Brisbane, Australia
| | - Dietmar W. Hutmacher
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- Australian Research Council (ARC) Training Centre in Additive Biomanufacturing, Queensland University of Technology, Brisbane, Australia
| | - Abbas Shafiee
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- UQ Diamantina Institute, Translational Research Institute, The University of Queensland, Brisbane, QLD Australia
| | - Jacqui A. McGovern
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| |
Collapse
|
10
|
McGovern JA, Shafiee A, Wagner F, Lahr CA, Landgraf M, Meinert C, Williams ED, Russell PJ, Clements JA, Loessner D, Holzapfel BM, Risbridger GP, Hutmacher DW. Humanization of the Prostate Microenvironment Reduces Homing of PC3 Prostate Cancer Cells to Human Tissue-Engineered Bone. Cancers (Basel) 2018; 10:cancers10110438. [PMID: 30428629 PMCID: PMC6265886 DOI: 10.3390/cancers10110438] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/02/2018] [Accepted: 11/09/2018] [Indexed: 01/12/2023] Open
Abstract
The primary tumor microenvironment is inherently important in prostate cancer (PCa) initiation, growth and metastasis. However, most current PCa animal models are based on the injection of cancer cells into the blood circulation and bypass the first steps of the metastatic cascade, hence failing to investigate the influence of the primary tumor microenvironment on PCa metastasis. Here, we investigated the spontaneous metastasis of PC3 human PCa cells from humanized prostate tissue, containing cancer-associated fibroblasts (CAFs) and prostate lymphatic and blood vessel endothelial cells (BVECs), to humanized tissue-engineered bone constructs (hTEBCs) in NOD-SCID IL2Rγnull (NSG) mice. The hTEBC formed a physiologically mature organ bone which allowed homing of metastatic PCa cells. Humanization of prostate tissue had no significant effect on the tumor burden at the primary site over the 4 weeks following intraprostatic injection, yet reduced the incidence and burden of metastases in the hTEBC. Spontaneous PCa metastases were detected in the lungs and spleen with no significant differences between the humanized and non-humanized prostate groups. A significantly greater metastatic tumor burden was observed in the liver when metastasis occurred from the humanized prostate. Together, our data suggests that the presence of human-derived CAFs and BVECs in the primary PCa microenvironment influences selectively the metastatic and homing behavior of PC3 cells in this model. Our orthotopic and humanized PCa model developed via convergence of cancer research and tissue engineering concepts provides a platform to dissect mechanisms of species-specific PCa bone metastasis and to develop precision medicine strategies.
Collapse
Affiliation(s)
- Jacqui A McGovern
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
| | - Abbas Shafiee
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
- The University of Queensland (UQ), Diamantina Institute, Translational Research Institute, Brisbane, QLD 4102, Australia.
| | - Ferdinand Wagner
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Lindwurmstraße 4, 80337 Munich, Germany.
| | - Christoph A Lahr
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
| | - Marietta Landgraf
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
| | - Christoph Meinert
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
| | - Elizabeth D Williams
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Queensland University of Technology, Princess Alexandra Hospital, Translational Research Institute, Brisbane, QLD 4102, Australia.
| | - Pamela J Russell
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Queensland University of Technology, Princess Alexandra Hospital, Translational Research Institute, Brisbane, QLD 4102, Australia.
| | - Judith A Clements
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Queensland University of Technology, Princess Alexandra Hospital, Translational Research Institute, Brisbane, QLD 4102, Australia.
| | - Daniela Loessner
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Boris M Holzapfel
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Queensland University of Technology, Princess Alexandra Hospital, Translational Research Institute, Brisbane, QLD 4102, Australia.
- Orthopedic Center for Musculoskeletal Research, University of Wuerzburg, Brettreichstraße 11, 97072 Wuerzburg, Germany.
| | - Gail P Risbridger
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Melbourne, VIC 2800, Australia.
- Prostate Cancer Research Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia.
| | - Dietmar W Hutmacher
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Queensland University of Technology, Princess Alexandra Hospital, Translational Research Institute, Brisbane, QLD 4102, Australia.
- ARC Industrial Transformation Training Centre in Additive Biomanufacturing, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4059, Australia.
| |
Collapse
|
11
|
Poh PSP, Schmauss V, McGovern JA, Schmauss D, Chhaya MP, Foehr P, Seeger M, Ntziachristos V, Hutmacher DW, van Griensven M, Schantz JT, Balmayor ER. Non-linear optical microscopy and histological analysis of collagen, elastin and lysyl oxidase expression in breast capsular contracture. Eur J Med Res 2018; 23:30. [PMID: 29866167 PMCID: PMC5987584 DOI: 10.1186/s40001-018-0322-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 05/09/2018] [Indexed: 02/08/2023] Open
Abstract
Background Capsular contracture is one of the most common complications in surgical interventions for aesthetic breast augmentation or post-mastectomy breast reconstruction involving the use of silicone prostheses. Although the precise cause of capsular contracture is yet unknown, the leading hypothesis is that it is caused by long-term unresolved foreign body reaction towards the silicone breast implant. To authors’ best knowledge, this is the first study that elucidates the presence of lysyl oxidase (LOX)—an enzyme that is involved in collagen and elastin crosslinking within fibrous capsules harvested from patients with severe capsular contracture. It was hypothesized that over-expression of LOX plays a role in the irreversible crosslinking of collagen and elastin which, in turn, stabilizes the fibrous proteins and contributes to the progression of capsular contracture. Methods Eight fibrous capsules were collected from patients undergoing capsulectomy procedure, biomechanical testing was performed for compressive Young’s moduli and evaluated for Type I and II collagen, elastin and LOX by means of non-linear optical microscopy and immunohistology techniques. Results Observations revealed the heterogeneity of tissue structure within and among the collected fibrous capsules. Regardless of the tissue structure, it has been shown that LOX expression was intensified at the implant-to-tissue interface. Conclusion Our results indicate the involvement of LOX in the initiation of fibrous capsule formation which ultimately contributes towards the progression of capsular contracture. Electronic supplementary material The online version of this article (10.1186/s40001-018-0322-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Patrina S P Poh
- Experimental Trauma Surgery, Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Verena Schmauss
- Department of Plastic Surgery and Hand Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Brisbane, Australia
| | - Daniel Schmauss
- Department of Plastic Surgery and Hand Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Mohit P Chhaya
- Department of Plastic Surgery and Hand Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Brisbane, Australia
| | - Peter Foehr
- Department of Orthopaedics and Sports Orthopaedics, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Markus Seeger
- Chair for Biological Imaging, Technical University of Munich, Munich, Germany.,Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Vasilis Ntziachristos
- Chair for Biological Imaging, Technical University of Munich, Munich, Germany.,Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Dietmar W Hutmacher
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Brisbane, Australia.,Institute for Advanced Study, Technical University of Munich, Garching, Germany
| | - Martijn van Griensven
- Experimental Trauma Surgery, Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Jan-Thorsten Schantz
- Department of Plastic Surgery and Hand Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, Singapore
| | - Elizabeth R Balmayor
- Experimental Trauma Surgery, Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
| |
Collapse
|
12
|
Shafiee A, McGovern JA, Lahr CA, Meinert C, Moi D, Wagner F, Landgraf M, De-Juan-Pardo E, Mazzieri R, Hutmacher DW. Immune system augmentation via humanization using stem/progenitor cells and bioengineering in a breast cancer model study. Int J Cancer 2018; 143:1470-1482. [PMID: 29659011 DOI: 10.1002/ijc.31528] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 02/20/2018] [Accepted: 03/19/2018] [Indexed: 01/01/2023]
Abstract
Despite significant advances, most current in vivo models fail to fully recapitulate the biological processes that occur in humans. Here we aimed to develop an advanced humanized model with features of an organ bone by providing different bone tissue cellular compartments including preosteoblasts, mesenchymal stem/stromal (MSCs), endothelial and hematopoietic cells in an engineered microenvironment. The bone compartment was generated by culturing the human MSCs, umbilical vein endothelial cells with gelatin methacryloyl hydrogels in the center of a melt-electrospun polycaprolactone tubular scaffolds, which were seeded with human preosteoblasts. The tissue engineered bone (TEB) was subcutaneously implanted into the NSG mice and formed a morphologically and functionally organ bone. Mice were further humanized through the tail vein injection of human cord blood derived CD34+ cells, which then populated in the mouse bone marrow, spleen and humanized TEB (hTEB). 11 weeks after CD34+ transplantation, metastatic breast cancer cells (MDA-MB-231BO) were orthotopically injected. Cancer cell injection resulted in the formation of a primary tumor and metastasis to the hTEB and mouse organs. Less frequent metastasis and lower tumor burden were observed in hematochimeric mice, suggesting an immune-mediated response against the breast cancer cells. Overall, our results demonstrate the efficacy of tissue engineering approaches to study species-specific cancer-bone interactions. Further studies using genetically modified hematopoietic stem cells and bioengineered microenvironments will enable us to address the specific roles of signaling molecules regulating hematopoietic niches and cancer metastasis in vivo.
Collapse
Affiliation(s)
- Abbas Shafiee
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia.,UQ Centre for Clinical Research, The University of Queensland, Brisbane, QLD, Australia
| | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Christoph A Lahr
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Christoph Meinert
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Davide Moi
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Australia
| | - Ferdinand Wagner
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia.,Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Marietta Landgraf
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Elena De-Juan-Pardo
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Roberta Mazzieri
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Australia
| | - Dietmar W Hutmacher
- Institute of Health and Biomedical Innovation, Centre for Regenerative Medicine, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia.,ARC Centre In Additive Biomanufacturing, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane
| |
Collapse
|
13
|
Wagner F, Holzapfel BM, McGovern JA, Shafiee A, Baldwin JG, Martine LC, Lahr CA, Wunner FM, Friis T, Bas O, Boxberg M, Prodinger PM, Shokoohmand A, Moi D, Mazzieri R, Loessner D, Hutmacher DW. Humanization of bone and bone marrow in an orthotopic site reveals new potential therapeutic targets in osteosarcoma. Biomaterials 2018; 171:230-246. [PMID: 29705656 DOI: 10.1016/j.biomaterials.2018.04.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/11/2018] [Accepted: 04/14/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Existing preclinical murine models often fail to predict effects of anti-cancer drugs. In order to minimize interspecies-differences between murine hosts and human bone tumors of in vivo xenograft platforms, we tissue-engineered a novel orthotopic humanized bone model. METHODS Orthotopic humanized tissue engineered bone constructs (ohTEBC) were fabricated by 3D printing of medical-grade polycaprolactone scaffolds, which were seeded with human osteoblasts and embedded within polyethylene glycol-based hydrogels containing human umbilical vein endothelial cells (HUVECs). Constructs were then implanted at the femur of NOD-scid and NSG mice. NSG mice were then bone marrow transplanted with human CD34 + cells. Human osteosarcoma (OS) growth was induced within the ohTEBCs by direct injection of Luc-SAOS-2 cells. Tissues were harvested for bone matrix and marrow morphology analysis as well as tumor biology investigations. Tumor marker expression was analyzed in the humanized OS and correlated with the expression in 68 OS patients utilizing tissue micro arrays (TMA). RESULTS After harvesting the femurs micro computed tomography and immunohistochemical staining showed an organ, which had all features of human bone. Around the original mouse femur new bone trabeculae have formed surrounded by a bone cortex. Staining for human specific (hs) collagen type-I (hs Col-I) showed human extracellular bone matrix production. The presence of nuclei staining positive for human nuclear mitotic apparatus protein 1 (hs NuMa) proved the osteocytes residing within the bone matrix were of human origin. Flow cytometry verified the presence of human hematopoietic cells. After injection of Luc-SAOS-2 cells a primary tumor and lung metastasis developed. After euthanization histological analysis showed pathognomic features of osteoblastic OS. Furthermore, the tumor utilized the previously implanted HUVECS for angiogenesis. Tumor marker expression was similar to human patients. Moreover, the recently discovered musculoskeletal gene C12orf29 was expressed in the most common subtypes of OS patient samples. CONCLUSION OhTEBCs represent a suitable orthotopic microenvironment for humanized OS growth and offers a new translational direction, as the femur is the most common location of OS. The newly developed and validated preclinical model allows controlled and predictive marker studies of primary bone tumors and other bone malignancies.
Collapse
Affiliation(s)
- Ferdinand Wagner
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia; Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Lindwurmstraße 4, 80337 Munich, Germany; Department of Orthopedics for the University of Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl V.-Allee 3, 93077 Bad Abbach, Germany
| | - Boris M Holzapfel
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia; Orthopedic Center for Musculoskeletal Research, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstr. 11, 97074 Wuerzburg, Germany
| | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Abbas Shafiee
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Jeremy G Baldwin
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Laure C Martine
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Christoph A Lahr
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Felix M Wunner
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Thor Friis
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Onur Bas
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Melanie Boxberg
- Institute of Pathology, Klinikum Rechts der Isar, Technical University Munich, Trogerstr. 18, 81675 Munich, Germany
| | - Peter M Prodinger
- Department of Orthopedic Surgery, Klinikum Rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675 Munich, Germany
| | - Ali Shokoohmand
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia
| | - Davide Moi
- The University of Queensland, Diamantina Institute, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Roberta Mazzieri
- The University of Queensland, Diamantina Institute, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Daniela Loessner
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia; Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom
| | - Dietmar W Hutmacher
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove, QLD 4059, Brisbane, Australia; George W Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 801 Ferst Drive Northwest, Atlanta, GA 30332, USA; Institute for Advanced Study, Technical University Munich, Lichtenbergstraße 2a, 85748 Garching, Munich, Germany.
| |
Collapse
|
14
|
Haridas P, Browning AP, McGovern JA, Sean McElwain DL, Simpson MJ. Three-dimensional experiments and individual based simulations show that cell proliferation drives melanoma nest formation in human skin tissue. BMC Syst Biol 2018; 12:34. [PMID: 29587750 PMCID: PMC5872522 DOI: 10.1186/s12918-018-0559-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 03/06/2018] [Indexed: 02/07/2023]
Abstract
Background Melanoma can be diagnosed by identifying nests of cells on the skin surface. Understanding the processes that drive nest formation is important as these processes could be potential targets for new cancer drugs. Cell proliferation and cell migration are two potential mechanisms that could conceivably drive melanoma nest formation. However, it is unclear which one of these two putative mechanisms plays a dominant role in driving nest formation. Results We use a suite of three-dimensional (3D) experiments in human skin tissue and a parallel series of 3D individual-based simulations to explore whether cell migration or cell proliferation plays a dominant role in nest formation. In the experiments we measure nest formation in populations of irradiated (non-proliferative) and non-irradiated (proliferative) melanoma cells, cultured together with primary keratinocyte and fibroblast cells on a 3D experimental human skin model. Results show that nest size depends on initial cell number and is driven primarily by cell proliferation rather than cell migration. Conclusions Nest size depends on cell number, and is driven primarily by cell proliferation rather than cell migration. All experimental results are consistent with simulation data from a 3D individual based model (IBM) of cell migration and cell proliferation. Electronic supplementary material The online version of this article (10.1186/s12918-018-0559-9) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Parvathi Haridas
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove, 4059, Australia.,School of Mathematical Sciences, QUT, Brisbane, 4001, Australia
| | | | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove, 4059, Australia
| | - D L Sean McElwain
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove, 4059, Australia.,School of Mathematical Sciences, QUT, Brisbane, 4001, Australia
| | - Matthew J Simpson
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove, 4059, Australia. .,School of Mathematical Sciences, QUT, Brisbane, 4001, Australia.
| |
Collapse
|
15
|
Landgraf M, McGovern JA, Friedl P, Hutmacher DW. Rational Design of Mouse Models for Cancer Research. Trends Biotechnol 2018; 36:242-251. [PMID: 29310843 DOI: 10.1016/j.tibtech.2017.12.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 11/30/2017] [Accepted: 12/01/2017] [Indexed: 12/15/2022]
Abstract
The laboratory mouse is widely considered as a valid and affordable model organism to study human disease. Attempts to improve the relevance of murine models for the investigation of human pathologies led to the development of various genetically engineered, xenograft and humanized mouse models. Nevertheless, most preclinical studies in mice suffer from insufficient predictive value when compared with cancer biology and therapy response of human patients. We propose an innovative strategy to improve the predictive power of preclinical cancer models. Combining (i) genomic, tissue engineering and regenerative medicine approaches for rational design of mouse models with (ii) rapid prototyping and computational benchmarking against human clinical data will enable fast and nonbiased validation of newly generated models.
Collapse
Affiliation(s)
- Marietta Landgraf
- Institute of Health and Biomedical Innovation, Centre in Regenerative Medicine, Queensland University of Technology, Brisbane, Australia
| | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Centre in Regenerative Medicine, Queensland University of Technology, Brisbane, Australia
| | - Peter Friedl
- Radboud University Medical Center, Department of Cell Biology, Post 283, PO Box 9101, 6500HB Nijmegen, The Netherlands; University of Texas MD Anderson Cancer Center, Genitourinary Medical Oncology-Research, Houston, TX, USA; Cancer Genomics Center, Utrecht, The Netherlands
| | - Dietmar W Hutmacher
- Institute of Health and Biomedical Innovation, Centre in Regenerative Medicine, Queensland University of Technology, Brisbane, Australia; George W Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 801 Ferst Drive Northwest, Atlanta, GA 30332, USA.
| |
Collapse
|
16
|
Haridas P, McGovern JA, McElwain SD, Simpson MJ. Quantitative comparison of the spreading and invasion of radial growth phase and metastatic melanoma cells in a three-dimensional human skin equivalent model. PeerJ 2017; 5:e3754. [PMID: 28890854 PMCID: PMC5590551 DOI: 10.7717/peerj.3754] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 08/11/2017] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Standard two-dimensional (2D) cell migration assays do not provide information about vertical invasion processes, which are critical for melanoma progression. We provide information about three-dimensional (3D) melanoma cell migration, proliferation and invasion in a 3D melanoma skin equivalent (MSE) model. In particular, we pay careful attention to compare the structure of the tissues in the MSE with similarly-prepared 3D human skin equivalent (HSE) models. The HSE model is identically prepared to the MSE model except that melanoma cells are omitted. Using the MSE model, we examine melanoma migration, proliferation and invasion from two different human melanoma cell lines. One cell line, WM35, is associated with the early phase of the disease where spreading is thought to be confined to the epidermis. The other cell line, SK-MEL-28, is associated with the later phase of the disease where spreading into the dermis is expected. METHODS 3D MSE and HSE models are constructed using human de-epidermised dermis (DED) prepared from skin tissue. Primary fibroblasts and primary keratinocytes are used in the MSE and HSE models to ensure the formation of a stratified epidermis, with a well-defined basement membrane. Radial spreading of cells across the surface of the HSE and MSE models is observed. Vertical invasion of melanoma cells downward through the skin is observed and measured using immunohistochemistry. All measurements of invasion are made at day 0, 9, 15 and 20, providing detailed time course data. RESULTS Both HSE and MSE models are similar to native skin in vivo, with a well-defined stratification of the epidermis that is separated from the dermis by a basement membrane. In the HSE and MSE we find fibroblast cells confined to the dermis, and differentiated keratinocytes in the epidermis. In the MSE, melanoma cells form colonies in the epidermis during the early part of the experiment. In the later stage of the experiment, the melanoma cells in the MSE invade deeper into the tissues. Interestingly, both the WM35 and SK-MEL-28 melanoma cells lead to a breakdown of the basement membrane and eventually enter the dermis. However, these two cell lines invade at different rates, with the SK-MEL-28 melanoma cells invading faster than the WM35 cells. DISCUSSION The MSE and HSE models are a reliable platform for studying melanoma invasion in a 3D tissue that is similar to native human skin. Interestingly, we find that the WM35 cell line, that is thought to be associated with radial spreading only, is able to invade into the dermis. The vertical invasion of melanoma cells into the dermal region appears to be associated with a localised disruption of the basement membrane. Presenting our results in terms of time course data, along with images and quantitative measurements of the depth of invasion extends previous 3D work that has often been reported without these details.
Collapse
Affiliation(s)
- Parvathi Haridas
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Jacqui A. McGovern
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Sean D.L. McElwain
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Matthew J. Simpson
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia
| |
Collapse
|
17
|
Haridas P, Penington CJ, McGovern JA, McElwain DLS, Simpson MJ. Quantifying rates of cell migration and cell proliferation in co-culture barrier assays reveals how skin and melanoma cells interact during melanoma spreading and invasion. J Theor Biol 2017; 423:13-25. [PMID: 28433392 DOI: 10.1016/j.jtbi.2017.04.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 04/17/2017] [Accepted: 04/19/2017] [Indexed: 02/07/2023]
Abstract
Malignant spreading involves the migration of cancer cells amongst other native cell types. For example, in vivo melanoma invasion involves individual melanoma cells migrating through native skin, which is composed of several distinct subpopulations of cells. Here, we aim to quantify how interactions between melanoma and fibroblast cells affect the collective spreading of a heterogeneous population of these cells in vitro. We perform a suite of circular barrier assays that includes: (i) monoculture assays with fibroblast cells; (ii) monoculture assays with SK-MEL-28 melanoma cells; and (iii) a series of co-culture assays initiated with three different ratios of SK-MEL-28 melanoma cells and fibroblast cells. Using immunostaining, detailed cell density histograms are constructed to illustrate how the two subpopulations of cells are spatially arranged within the spreading heterogeneous population. Calibrating the solution of a continuum partial differential equation to the experimental results from the monoculture assays allows us to estimate the cell diffusivity and the cell proliferation rate for the melanoma and the fibroblast cells, separately. Using the parameter estimates from the monoculture assays, we then make a prediction of the spatial spreading in the co-culture assays. Results show that the parameter estimates obtained from the monoculture assays lead to a reasonably accurate prediction of the spatial arrangement of the two subpopulations in the co-culture assays. Overall, the spatial pattern of spreading of the melanoma cells and the fibroblast cells is very similar in monoculture and co-culture conditions. Therefore, we find no clear evidence of any interactions other than cell-to-cell contact and crowding effects.
Collapse
Affiliation(s)
- Parvathi Haridas
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove 4059, Australia; School of Mathematical Sciences, QUT, PO Box 2434, Brisbane 4001, Australia
| | | | - Jacqui A McGovern
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove 4059, Australia
| | - D L Sean McElwain
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove 4059, Australia; School of Mathematical Sciences, QUT, PO Box 2434, Brisbane 4001, Australia
| | - Matthew J Simpson
- Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove 4059, Australia; School of Mathematical Sciences, QUT, PO Box 2434, Brisbane 4001, Australia.
| |
Collapse
|
18
|
Martine LC, Holzapfel BM, McGovern JA, Wagner F, Quent VM, Hesami P, Wunner FM, Vaquette C, De-Juan-Pardo EM, Brown TD, Nowlan B, Wu DJ, Hutmacher CO, Moi D, Oussenko T, Piccinini E, Zandstra PW, Mazzieri R, Lévesque JP, Dalton PD, Taubenberger AV, Hutmacher DW. Engineering a humanized bone organ model in mice to study bone metastases. Nat Protoc 2017; 12:639-663. [PMID: 28253234 DOI: 10.1038/nprot.2017.002] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Current in vivo models for investigating human primary bone tumors and cancer metastasis to the bone rely on the injection of human cancer cells into the mouse skeleton. This approach does not mimic species-specific mechanisms occurring in human diseases and may preclude successful clinical translation. We have developed a protocol to engineer humanized bone within immunodeficient hosts, which can be adapted to study the interactions between human cancer cells and a humanized bone microenvironment in vivo. A researcher trained in the principles of tissue engineering will be able to execute the protocol and yield study results within 4-6 months. Additive biomanufactured scaffolds seeded and cultured with human bone-forming cells are implanted ectopically in combination with osteogenic factors into mice to generate a physiological bone 'organ', which is partially humanized. The model comprises human bone cells and secreted extracellular matrix (ECM); however, other components of the engineered tissue, such as the vasculature, are of murine origin. The model can be further humanized through the engraftment of human hematopoietic stem cells (HSCs) that can lead to human hematopoiesis within the murine host. The humanized organ bone model has been well characterized and validated and allows dissection of some of the mechanisms of the bone metastatic processes in prostate and breast cancer.
Collapse
Affiliation(s)
- Laure C Martine
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Boris M Holzapfel
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Orthopedic Center for Musculoskeletal Research, University of Wuerzburg, Wuerzburg, Germany
| | - Jacqui A McGovern
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Ferdinand Wagner
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Department of Orthopedics for the University of Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany.,Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Verena M Quent
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Department of Obstetrics and Gynecology, Martin-Luther-Krankenhaus, Academic Teaching Hospital of the Charité Berlin, Berlin, Germany
| | - Parisa Hesami
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Felix M Wunner
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Cedryck Vaquette
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | | | - Toby D Brown
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Bianca Nowlan
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Queensland, Australia
| | - Dan Jing Wu
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Institute for Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | | | - Davide Moi
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Queensland, Australia
| | - Tatiana Oussenko
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Elia Piccinini
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Peter W Zandstra
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Roberta Mazzieri
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Queensland, Australia
| | - Jean-Pierre Lévesque
- Stem Cell Biology Group - Blood and Bone Diseases Program, Mater Research Institute - The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia.,Faculty of Medicine and Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Paul D Dalton
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Department of Functional Materials in Medicine and Dentistry, and Bavarian Polymer Institute, University of Wuerzburg, Wuerzburg, Germany
| | - Anna V Taubenberger
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,Biotec TU Dresden, Dresden, Germany
| | - Dietmar W Hutmacher
- Queensland University of Technology (QUT), Brisbane, Queensland, Australia.,George W Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA.,Institute for Advanced Study, Technical University Munich, Garching, Germany
| |
Collapse
|
19
|
Parker TJ, Broadbent JA, McGovern JA, Broszczak DA, Parker CN, Upton Z. Provisional Matrix Deposition in Hemostasis and Venous Insufficiency: Tissue Preconditioning for Nonhealing Venous Ulcers. Adv Wound Care (New Rochelle) 2015; 4:174-191. [PMID: 25785239 DOI: 10.1089/wound.2013.0462] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2013] [Indexed: 01/07/2023] Open
Abstract
Significance: Chronic wounds represent a major burden on global healthcare systems and reduce the quality of life of those affected. Significant advances have been made in our understanding of the biochemistry of wound healing progression. However, knowledge regarding the specific molecular processes influencing chronic wound formation and persistence remains limited. Recent Advances: Generally, healing of acute wounds begins with hemostasis and the deposition of a plasma-derived provisional matrix into the wound. The deposition of plasma matrix proteins is known to occur around the microvasculature of the lower limb as a result of venous insufficiency. This appears to alter limb cutaneous tissue physiology and consequently drives the tissue into a 'preconditioned' state that negatively influences the response to wounding. Critical Issues: Processes, such as oxygen and nutrient suppression, edema, inflammatory cell trapping/extravasation, diffuse inflammation, and tissue necrosis are thought to contribute to the advent of a chronic wound. Healing of the wound then becomes difficult in the context of an internally injured limb. Thus, interventions and therapies for promoting healing of the limb is a growing area of interest. For venous ulcers, treatment using compression bandaging encourages venous return and improves healing processes within the limb, critically however, once treatment concludes ulcers often reoccur. Future Directions: Improved understanding of the composition and role of pericapillary matrix deposits in facilitating internal limb injury and subsequent development of chronic wounds will be critical for informing and enhancing current best practice therapies and preventative action in the wound care field.
Collapse
Affiliation(s)
- Tony J. Parker
- Tissue Repair and Regeneration Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - James A. Broadbent
- Tissue Repair and Regeneration Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Jacqui A. McGovern
- Tissue Repair and Regeneration Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Daniel A. Broszczak
- Tissue Repair and Regeneration Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Christina N. Parker
- Institute of Health and Biomedical Innovation, School of Nursing, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Zee Upton
- Tissue Repair and Regeneration Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| |
Collapse
|
20
|
Myers LS, Annand JRM, Brudvik J, Feldman G, Fissum KG, Grießhammer HW, Hansen K, Henshaw SS, Isaksson L, Jebali R, Kovash MA, Lundin M, McGovern JA, Middleton DG, Nathan AM, Phillips DR, Schröder B, Stave SC. Measurement of Compton scattering from the deuteron and an improved extraction of the neutron electromagnetic polarizabilities. Phys Rev Lett 2014; 113:262506. [PMID: 25615318 DOI: 10.1103/physrevlett.113.262506] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Indexed: 06/04/2023]
Abstract
The electromagnetic polarizabilities of the nucleon are fundamental properties that describe its response to external electric and magnetic fields. They can be extracted from Compton-scattering data-and have been, with good accuracy, in the case of the proton. In contradistinction, information for the neutron requires the use of Compton scattering from nuclear targets. Here, we report a new measurement of elastic photon scattering from deuterium using quasimonoenergetic tagged photons at the MAX IV Laboratory in Lund, Sweden. These first new data in more than a decade effectively double the world data set. Their energy range overlaps with previous experiments and extends it by 20 MeV to higher energies. An analysis using chiral effective field theory with dynamical Δ(1232) degrees of freedom shows the data are consistent with and within the world data set. After demonstrating that the fit is consistent with the Baldin sum rule, extracting values for the isoscalar nucleon polarizabilities, and combining them with a recent result for the proton, we obtain the neutron polarizabilities as αn=[11.55±1.25(stat)±0.2(BSR)±0.8(th)]×10(-4) fm(3) and βn=[3.65∓1.25(stat)±0.2(BSR)∓0.8(th)]×10(-4) fm(3), with χ(2)=45.2 for 44 degrees of freedom.
Collapse
Affiliation(s)
- L S Myers
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - J R M Annand
- School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, Scotland, United Kingdom
| | - J Brudvik
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - G Feldman
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, DC 20052, USA
| | - K G Fissum
- Department of Physics, Lund University, SE-221 00 Lund, Sweden
| | - H W Grießhammer
- Institute for Nuclear Studies, Department of Physics, The George Washington University, Washington, DC 20052, USA
| | - K Hansen
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - S S Henshaw
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - L Isaksson
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - R Jebali
- School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, Scotland, United Kingdom
| | - M A Kovash
- Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA
| | - M Lundin
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - J A McGovern
- School of Physics and Astronomy, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - D G Middleton
- Kepler Centre for Astro- and Particle Physics, Physikalisches Institut, Universität Tübingen, D-72076 Tübingen, Germany
| | - A M Nathan
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - D R Phillips
- Department of Physics and Astronomy and Institute of Nuclear and Particle Physics, Ohio University, Athens, Ohio 45701, USA
| | - B Schröder
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden and Department of Physics, Lund University, SE-221 00 Lund, Sweden
| | - S C Stave
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| |
Collapse
|
21
|
Birse MC, Ji X, McGovern JA. Comment on "complete one-loop analysis of the nucleon's spin polarizabilities". Phys Rev Lett 2001; 86:3204-3205. [PMID: 11290143 DOI: 10.1103/physrevlett.86.3204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2000] [Indexed: 05/23/2023]
|
22
|
|
23
|
|
24
|
Valdes-Dapena M, McGovern JA, Birle LJ, Auerbach VH. Letter: Changes in annual incidence rates of sudden unexpected deaths among infants in Philadelphia, 1960-1972. J Pediatr 1974; 84:776-7. [PMID: 4820716 DOI: 10.1016/s0022-3476(74)80033-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
25
|
Valdés-Dapena M, Birle LJ, McGovern JA, McGillen JF, Colwell FH. Sudden unexpected death in infancy: a statistical analysis of certain socioeconomic factors. J Pediatr 1968; 73:386-94. [PMID: 5667421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|