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Suurmond CAE, Leeuwenburgh SCG, van den Beucken JJJP. Modelling bone metastasis in spheroids to study cancer progression and screen cisplatin efficacy. Cell Prolif 2024:e13693. [PMID: 38899562 DOI: 10.1111/cpr.13693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/27/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Most bone metastases are caused by primary breast or prostate cancer cells settling in the bone microenvironment, affecting normal bone physiology and function and reducing 5-year survival rates to 10% and 6%, respectively. To expedite clinical availability of novel and effective bone metastases treatments, reliable and predictive in vitro models are urgently required to screen for novel therapies as current in vitro 2D planar mono-culture models do not accurately predict the clinical efficacy. We herein engineered a novel human in vitro 3D co-culture model based on spheroids to study dynamic cellular quantities of (breast or prostate) cancer cells and human bone marrow stromal cells and screen chemotherapeutic efficacy and specificity of the common anticancer drug cisplatin. Bone metastatic spheroids (BMSs) were formed rapidly within 24 h, while the morphology of breast versus prostate cancer BMS differed in terms of size and circularity upon prolonged culture periods. Prestaining cell types prior to BMS formation enabled confocal imaging and quantitative image analysis of in-spheroid cellular dynamics for up to 7 days of BMS culture. We found that cancer cells in BMS proliferated faster and were less susceptible to cisplatin treatment compared to 2D control cultures. Based on these findings and the versatility of our methodology, BMS represent a feasible 3D in vitro model for screening of new bone cancer metastases therapies.
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2
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Paindelli C, Parietti V, Barrios S, Shepherd P, Pan T, Wang WL, Satcher RL, Logothetis CJ, Navone N, Campbell MT, Mikos AG, Dondossola E. Bone mimetic environments support engineering, propagation, and analysis of therapeutic response of patient-derived cells, ex vivo and in vivo. Acta Biomater 2024; 178:83-92. [PMID: 38387748 DOI: 10.1016/j.actbio.2024.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/22/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
Bone metastases are the most common milestone in the lethal progression of prostate cancer and prominent in a substantial portion of renal malignancies. Interactions between cancer and bone host cells have emerged as drivers of both disease progression and therapeutic resistance. To best understand these central host-epithelial cell interactions, biologically relevant preclinical models are required. To achieve this goal, we here established and characterized tissue-engineered bone mimetic environments (BME) capable of supporting the growth of patient-derived xenograft (PDX) cells, ex vivo and in vivo. The BME consisted of a polycaprolactone (PCL) scaffold colonized by human mesenchymal stem cells (hMSCs) differentiated into osteoblasts. PDX-derived cells were isolated from bone metastatic prostate or renal tumors, engineered to express GFP or luciferase and seeded onto the BMEs. BMEs supported the growth and therapy response of PDX-derived cells, ex vivo. Additionally, BMEs survived after in vivo implantation and further sustained the growth of PDX-derived cells, their serial transplant, and their application to study the response to treatment. Taken together, this demonstrates the utility of BMEs in combination with patient-derived cells, both ex vivo and in vivo. STATEMENT OF SIGNIFICANCE: Our tissue-engineered BME supported the growth of patient-derived cells and proved useful to monitor the therapy response, both ex vivo and in vivo. This approach has the potential to enable co-clinical strategies to monitor bone metastatic tumor progression and therapy response, including identification and prioritization of new targets for patient treatment.
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Affiliation(s)
- Claudia Paindelli
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Vanessa Parietti
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Sergio Barrios
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States; Rice University, Department of Bioengineering, Houston, TX, 77030, United States
| | - Peter Shepherd
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Tianhong Pan
- Department of Orthopaedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Wei-Lien Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Robert L Satcher
- Department of Orthopaedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Christopher J Logothetis
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Nora Navone
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Matthew T Campbell
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States
| | - Antonios G Mikos
- Rice University, Department of Bioengineering, Houston, TX, 77030, United States
| | - Eleonora Dondossola
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, United States.
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3
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Katti PD, Jasuja H. Current Advances in the Use of Tissue Engineering for Cancer Metastasis Therapeutics. Polymers (Basel) 2024; 16:617. [PMID: 38475301 DOI: 10.3390/polym16050617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Cancer is a leading cause of death worldwide and results in nearly 10 million deaths each year. The global economic burden of cancer from 2020 to 2050 is estimated to be USD 25.2 trillion. The spread of cancer to distant organs through metastasis is the leading cause of death due to cancer. However, as of today, there is no cure for metastasis. Tissue engineering is a promising field for regenerative medicine that is likely to be able to provide rehabilitation procedures to patients who have undergone surgeries, such as mastectomy and other reconstructive procedures. Another important use of tissue engineering has emerged recently that involves the development of realistic and robust in vitro models of cancer metastasis, to aid in drug discovery and new metastasis therapeutics, as well as evaluate cancer biology at metastasis. This review covers the current studies in developing tissue-engineered metastasis structures. This article reports recent developments in in vitro models for breast, prostate, colon, and pancreatic cancer. The review also identifies challenges and opportunities in the use of tissue engineering toward new, clinically relevant therapies that aim to reduce the cancer burden.
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Affiliation(s)
- Preeya D Katti
- American University of Caribbean, Miramar, FL 33025, USA
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Rassomakhina NV, Ryazanova AY, Likhov AR, Bruskin SA, Maloshenok LG, Zherdeva VV. Tumor Organoids: The Era of Personalized Medicine. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:S127-S147. [PMID: 38621748 DOI: 10.1134/s0006297924140086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/01/2023] [Accepted: 11/09/2023] [Indexed: 04/17/2024]
Abstract
The strategies of future medicine are aimed to modernize and integrate quality approaches including early molecular-genetic profiling, identification of new therapeutic targets and adapting design for clinical trials, personalized drug screening (PDS) to help predict and individualize patient treatment regimens. In the past decade, organoid models have emerged as an innovative in vitro platform with the potential to realize the concept of patient-centered medicine. Organoids are spatially restricted three-dimensional clusters of cells ex vivo that self-organize into complex functional structures through genetically programmed determination, which is crucial for reconstructing the architecture of the primary tissue and organs. Currently, there are several strategies to create three-dimensional (3D) tumor systems using (i) surgically resected patient tissue (PDTOs, patient-derived tumor organoids) or (ii) single tumor cells circulating in the patient's blood. Successful application of 3D tumor models obtained by co-culturing autologous tumor organoids (PDTOs) and peripheral blood lymphocytes have been demonstrated in a number of studies. Such models simulate a 3D tumor architecture in vivo and contain all cell types characteristic of this tissue, including immune system cells and stem cells. Components of the tumor microenvironment, such as fibroblasts and immune system cells, affect tumor growth and its drug resistance. In this review, we analyzed the evolution of tumor models from two-dimensional (2D) cell cultures and laboratory animals to 3D tissue-specific tumor organoids, their significance in identifying mechanisms of antitumor response and drug resistance, and use of these models in drug screening and development of precision methods in cancer treatment.
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Affiliation(s)
- Natalia V Rassomakhina
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
| | - Alexandra Yu Ryazanova
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
| | - Astemir R Likhov
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
| | - Sergey A Bruskin
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119991, Russia
| | - Liliya G Maloshenok
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119991, Russia
| | - Victoria V Zherdeva
- Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia.
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5
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Ditto M, Jacho D, Eisenmann KM, Yildirim-Ayan E. Extracellular Mechanical Stimuli Alters the Metastatic Progression of Prostate Cancer Cells within 3D Tissue Matrix. Bioengineering (Basel) 2023; 10:1271. [PMID: 38002395 PMCID: PMC10669840 DOI: 10.3390/bioengineering10111271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/19/2023] [Accepted: 10/24/2023] [Indexed: 11/26/2023] Open
Abstract
This study aimed to understand extracellular mechanical stimuli's effect on prostate cancer cells' metastatic progression within a three-dimensional (3D) bone-like microenvironment. In this study, a mechanical loading platform, EQUicycler, has been employed to create physiologically relevant static and cyclic mechanical stimuli to a prostate cancer cell (PC-3)-embedded 3D tissue matrix. Three mechanical stimuli conditions were applied: control (no loading), cyclic (1% strain at 1 Hz), and static mechanical stimuli (1% strain). The changes in prostate cancer cells' cytoskeletal reorganization, polarity (elongation index), proliferation, expression level of N-Cadherin (metastasis-associated gene), and migratory potential within the 3D collagen structures were assessed upon mechanical stimuli. The results have shown that static mechanical stimuli increased the metastasis progression factors, including cell elongation (p < 0.001), cellular F-actin accumulation (p < 0.001), actin polymerization (p < 0.001), N-Cadherin gene expression, and invasion capacity of PC-3 cells within a bone-like microenvironment compared to its cyclic and control loading counterparts. This study established a novel system for studying metastatic cancer cells within bone and enables the creation of biomimetic in vitro models for cancer research and mechanobiology.
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Affiliation(s)
- Maggie Ditto
- Department of Bioengineering, College of Engineering, University of Toledo, Toledo, OH 43606, USA
| | - Diego Jacho
- Department of Bioengineering, College of Engineering, University of Toledo, Toledo, OH 43606, USA
| | - Kathryn M. Eisenmann
- Department of Cell and Cancer Biology, College of Medicine and Life Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Eda Yildirim-Ayan
- Department of Bioengineering, College of Engineering, University of Toledo, Toledo, OH 43606, USA
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Dozzo A, Chullipalliyalil K, McAuliffe M, O’Driscoll CM, Ryan KB. Nano-Hydroxyapatite/PLGA Mixed Scaffolds as a Tool for Drug Development and to Study Metastatic Prostate Cancer in the Bone. Pharmaceutics 2023; 15:pharmaceutics15010242. [PMID: 36678871 PMCID: PMC9864166 DOI: 10.3390/pharmaceutics15010242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/26/2022] [Accepted: 12/30/2022] [Indexed: 01/13/2023] Open
Abstract
(1) Background: Three-dimensional (3D) in vitro, biorelevant culture models that recapitulate cancer progression can help elucidate physio-pathological disease cues and enhance the screening of more effective therapies. Insufficient research has been conducted to generate in vitro 3D models to replicate the spread of prostate cancer to the bone, a key metastatic site of the disease, and to understand the interplay between the key cell players. In this study, we aim to investigate PLGA and nano-hydroxyapatite (nHA)/PLGA mixed scaffolds as a predictive preclinical tool to study metastatic prostate cancer (mPC) in the bone and reduce the gap that exists with traditional 2D cultures. (2) Methods: nHA/PLGA mixed scaffolds were produced by electrospraying, compacting, and foaming PLGA polymer microparticles, +/- nano-hydroxyapatite (nHA), and a salt porogen to produce 3D, porous scaffolds. Physicochemical scaffold characterisation together with an evaluation of osteoblastic (hFOB 1.19) and mPC (PC-3) cell behaviour (RT-qPCR, viability, and differentiation) in mono- and co-culture, was undertaken. (3) Results: The results show that the addition of nHA, particularly at the higher-level impacted scaffolds in terms of mechanical and degradation behaviour. The nHA 4 mg resulted in weaker scaffolds, but cell viability increased. Qualitatively, fluorescent imaging of cultures showed an increase in PC-3 cells compared to osteoblasts despite lower initial PC-3 seeding densities. Osteoblast monocultures, in general, caused an upregulation (or at least equivalent to controls) in gene production, which was highest in plain scaffolds and decreased with increases in nHA. Additionally, the genes were downregulated in PC3 and co-cultures. Further, drug toxicity tests demonstrated a significant effect in 2D and 3D co-cultures. (4) Conclusions: The results demonstrate that culture conditions and environment (2D versus 3D, monoculture versus co-culture) and scaffold composition all impact cell behaviour and model development.
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Affiliation(s)
- Annachiara Dozzo
- SSPC, The SFI Research Centre for Pharmaceuticals, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
| | | | - Michael McAuliffe
- Centre for Advanced Photonics & Process Analysis, Munster Technological University Cork, T12 P928 Cork, Ireland
| | - Caitriona M. O’Driscoll
- SSPC, The SFI Research Centre for Pharmaceuticals, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
| | - Katie B. Ryan
- SSPC, The SFI Research Centre for Pharmaceuticals, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
- Correspondence:
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7
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Mason J, Öhlund D. Key aspects for conception and construction of co-culture models of tumor-stroma interactions. Front Bioeng Biotechnol 2023; 11:1150764. [PMID: 37091337 PMCID: PMC10119418 DOI: 10.3389/fbioe.2023.1150764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/31/2023] [Indexed: 04/25/2023] Open
Abstract
The tumor microenvironment is crucial in the initiation and progression of cancers. The interplay between cancer cells and the surrounding stroma shapes the tumor biology and dictates the response to cancer therapies. Consequently, a better understanding of the interactions between cancer cells and different components of the tumor microenvironment will drive progress in developing novel, effective, treatment strategies. Co-cultures can be used to study various aspects of these interactions in detail. This includes studies of paracrine relationships between cancer cells and stromal cells such as fibroblasts, endothelial cells, and immune cells, as well as the influence of physical and mechanical interactions with the extracellular matrix of the tumor microenvironment. The development of novel co-culture models to study the tumor microenvironment has progressed rapidly over recent years. Many of these models have already been shown to be powerful tools for further understanding of the pathophysiological role of the stroma and provide mechanistic insights into tumor-stromal interactions. Here we give a structured overview of different co-culture models that have been established to study tumor-stromal interactions and what we have learnt from these models. We also introduce a set of guidelines for generating and reporting co-culture experiments to facilitate experimental robustness and reproducibility.
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Affiliation(s)
- James Mason
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Daniel Öhlund
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
- *Correspondence: Daniel Öhlund,
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8
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Huang J, Hagberg Thulin M, Damber JE, Welén K. The roles of RUNX2 and osteoclasts in regulating expression of steroidogenic enzymes in castration-resistant prostate cancer cells. Mol Cell Endocrinol 2021; 535:111380. [PMID: 34216642 DOI: 10.1016/j.mce.2021.111380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 06/08/2021] [Accepted: 06/29/2021] [Indexed: 12/25/2022]
Abstract
Intratumoral steroidogenesis is involved in development of castration-resistant prostate cancer (CRPC) as bone metastases. The osteoblast transcription factor RUNX2 influences steroidogenesis and is induced in CRPC cells by osteoblasts. This study investigates osteoclastic influence on RUNX2 in intratumoral steroidogenesis. Steroidogenic enzymes and steroid receptors were detected with immunohistochemistry in xenograft intratibial tumors from CRPC cells. In vitro, expression of RUNX2 was increased by osteoclasts in osteoblastic LNCaP-19 cells, but not in osteolytic PC-3. Silencing of RUNX2 downregulates expression of CYP11A1, CYP17A1 and HSD3B1 in LNCaP-19 cells co-cultured with osteoclasts, leading to inhibition of KLK3 expression. Osteoclasts promoted CYP11A1 and RUNX2 promoted AKR1C3, HSD17B3 and CYP19A1, but suppressed ESR2 in PC-3 cells. This study shows that osteoclasts promote RUNX2 regulated induction of key steroidogenic enzymes, influencing activation of androgen receptor in CRPC cells. The potential of RUNX2 as a target to inhibit progression of skeletal metastases of CRPC needs further investigation.
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Affiliation(s)
- Junchi Huang
- Department of Urology, Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Malin Hagberg Thulin
- Department of Urology, Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sweden; Department of Internal Medicine and Clinical Nutrition, Centre for Bone and Arthritis Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Jan-Erik Damber
- Department of Urology, Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Department of Urology, Gothenburg, Sweden
| | - Karin Welén
- Department of Urology, Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sweden.
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Costard LS, Hosn RR, Ramanayake H, O'Brien FJ, Curtin CM. Influences of the 3D microenvironment on cancer cell behaviour and treatment responsiveness: A recent update on lung, breast and prostate cancer models. Acta Biomater 2021; 132:360-378. [PMID: 33484910 DOI: 10.1016/j.actbio.2021.01.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 12/21/2022]
Abstract
The majority of in vitro studies assessing cancer treatments are performed in two-dimensional (2D) monolayers and are subsequently validated in in vivo animal models. However, 2D models fail to accurately model the tumour microenvironment. Furthermore, animal models are not directly applicable to mimic the human scenario. Three-dimensional (3D) culture models may help to address the discrepancies of 2D and animal models. When cancer cells escape the primary tumour, they can invade at distant organs building secondary tumours, called metastasis. The development of metastasis leads to a dramatic decrease in the life expectancy of patients. Therefore, 3D systems to model the microenvironment of metastasis have also been developed. Several studies have demonstrated changes in cell behaviour and gene expression when cells are cultured in 3D compared to 2D and concluded a better comparability to cells in vivo. Of special importance is the effect seen in response to anti-cancer treatments as models are built primarily to serve as drug-testing platforms. This review highlights these changes between cancer cells grown in 2D and 3D models for some of the most common cancers including lung, breast and prostate tumours. In addition to models aiming to mimic the primary tumour site, the effects of 3D cell culturing in bone metastasis models are also described. STATEMENT OF SIGNIFICANCE: Most in vitro studies in cancer research are performed in 2D and are subsequently validated in in vivo animal models. However, both models possess numerous limitations: 2D models fail to accurately model the tumour microenvironment while animal models are expensive, time-consuming and can differ considerably from humans. It is accepted that the cancer microenvironment plays a critical role in the disease, thus, 3D models have been proposed as a potential solution to address the discrepancies of 2D and animal models. This review highlights changes in cell behaviour, including proliferation, gene expression and chemosensitivity, between cancer cells grown in 2D and 3D models for some of the most common cancers including lung, breast and prostate cancer as well as bone metastasis.
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Safarulla S, Khillar PS, Kini S, Jaiswal AK. Tissue engineered scaffolds as 3D models for prostate cancer metastasis to bone. MATERIALS TODAY COMMUNICATIONS 2021; 28:102641. [DOI: 10.1016/j.mtcomm.2021.102641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
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Molla MS, Katti DR, Katti KS. Mechanobiological evaluation of prostate cancer metastasis to bone using an in vitro prostate cancer testbed. J Biomech 2021; 114:110142. [PMID: 33290947 PMCID: PMC8281967 DOI: 10.1016/j.jbiomech.2020.110142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 11/02/2020] [Accepted: 11/12/2020] [Indexed: 12/26/2022]
Abstract
Prostate cancer exhibits a propensity to metastasize to the bone, which often leads to fatality. Bone metastasis is characterized by complex biochemical, morphological, pathophysiological, and genetic changes to cancer cells as they colonize at bone sites. In this study, we report the evaluation of MDA PCa2b prostate cancer cells' nanomechanical properties during the mesenchymal-to-epithelial transition (MET) and during disease progression at the metastatic site. Bone-mimetic tissue-engineered 3D nanoclay scaffolds have been used to create in vitro metastatic site for prostate cancer. A significant softening of the prostate cancer cells during MET and further softening as disease progression occurs at metastasis is also reported. The significant reduction in elastic modulus of prostate cancer cells during MET was attributed to actin reorganization and depolymerization. This study provides input towards direct nanomechanical measurements to evaluate the time evolution of cells' mechanical behavior in tumors at bone metastasis site.
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Affiliation(s)
- Md Shahjahan Molla
- Center for Engineered Cancer Testbeds, Department of Civil and Environmental Engineering, NDSU, Fargo, ND 58104, United States; Biomedical Engineering, NDSU, Fargo, ND 58104, United States; Materials and Nanotechnology, NDSU, Fargo, ND 58104, United States.
| | - Dinesh R Katti
- Center for Engineered Cancer Testbeds, Department of Civil and Environmental Engineering, NDSU, Fargo, ND 58104, United States; Biomedical Engineering, NDSU, Fargo, ND 58104, United States; Materials and Nanotechnology, NDSU, Fargo, ND 58104, United States.
| | - Kalpana S Katti
- Center for Engineered Cancer Testbeds, Department of Civil and Environmental Engineering, NDSU, Fargo, ND 58104, United States; Biomedical Engineering, NDSU, Fargo, ND 58104, United States; Materials and Nanotechnology, NDSU, Fargo, ND 58104, United States.
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12
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Premaratne ID, Toyoda Y, Celie KB, Brown KA, Spector JA. Tissue Engineering Models for the Study of Breast Neoplastic Disease and the Tumor Microenvironment. TISSUE ENGINEERING PART B-REVIEWS 2020; 26:423-442. [DOI: 10.1089/ten.teb.2019.0347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ishani D. Premaratne
- Department of Surgery, Laboratory of Bioregenerative Medicine and Surgery, Division of Plastic Surgery, Weill Cornell Medical College, New York, New York, USA
| | - Yoshiko Toyoda
- Department of Surgery, Laboratory of Bioregenerative Medicine and Surgery, Division of Plastic Surgery, Weill Cornell Medical College, New York, New York, USA
| | - Karel-Bart Celie
- Department of Surgery, Laboratory of Bioregenerative Medicine and Surgery, Division of Plastic Surgery, Weill Cornell Medical College, New York, New York, USA
| | - Kristy A. Brown
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Jason A. Spector
- Department of Surgery, Laboratory of Bioregenerative Medicine and Surgery, Division of Plastic Surgery, Weill Cornell Medical College, New York, New York, USA
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA
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13
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Fontana F, Raimondi M, Marzagalli M, Sommariva M, Gagliano N, Limonta P. Three-Dimensional Cell Cultures as an In Vitro Tool for Prostate Cancer Modeling and Drug Discovery. Int J Mol Sci 2020; 21:E6806. [PMID: 32948069 PMCID: PMC7554845 DOI: 10.3390/ijms21186806] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 02/07/2023] Open
Abstract
In the last decade, three-dimensional (3D) cell culture technology has gained a lot of interest due to its ability to better recapitulate the in vivo organization and microenvironment of in vitro cultured cancer cells. In particular, 3D tumor models have demonstrated several different characteristics compared with traditional two-dimensional (2D) cultures and have provided an interesting link between the latter and animal experiments. Indeed, 3D cell cultures represent a useful platform for the identification of the biological features of cancer cells as well as for the screening of novel antitumor agents. The present review is aimed at summarizing the most common 3D cell culture methods and applications, with a focus on prostate cancer modeling and drug discovery.
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MESH Headings
- Adenocarcinoma/drug therapy
- Adenocarcinoma/metabolism
- Adenocarcinoma/pathology
- Androgens
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Cell Culture Techniques/instrumentation
- Cell Culture Techniques/methods
- Cell Hypoxia
- Drug Discovery/methods
- Drug Screening Assays, Antitumor/instrumentation
- Drug Screening Assays, Antitumor/methods
- Energy Metabolism
- Epithelial-Mesenchymal Transition
- Extracellular Matrix/metabolism
- Humans
- Inflammation
- Male
- Molecular Targeted Therapy
- Monitoring, Immunologic
- Neoplasm Metastasis
- Neoplasm Proteins/metabolism
- Neoplasms, Hormone-Dependent/drug therapy
- Neoplasms, Hormone-Dependent/metabolism
- Neoplasms, Hormone-Dependent/pathology
- Neoplastic Stem Cells/cytology
- Neoplastic Stem Cells/drug effects
- Neoplastic Stem Cells/metabolism
- Neovascularization, Pathologic/drug therapy
- Oxidation-Reduction
- Prostatic Neoplasms/drug therapy
- Prostatic Neoplasms/metabolism
- Prostatic Neoplasms/pathology
- Prostatic Neoplasms/therapy
- Spheroids, Cellular/drug effects
- Therapies, Investigational
- Tumor Cells, Cultured
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Affiliation(s)
- Fabrizio Fontana
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, via Balzaretti 9, 20133 Milan, Italy; (M.R.); (M.M.); (P.L.)
| | - Michela Raimondi
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, via Balzaretti 9, 20133 Milan, Italy; (M.R.); (M.M.); (P.L.)
| | - Monica Marzagalli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, via Balzaretti 9, 20133 Milan, Italy; (M.R.); (M.M.); (P.L.)
| | - Michele Sommariva
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (M.S.); (N.G.)
| | - Nicoletta Gagliano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (M.S.); (N.G.)
| | - Patrizia Limonta
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, via Balzaretti 9, 20133 Milan, Italy; (M.R.); (M.M.); (P.L.)
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14
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Laranga R, Duchi S, Ibrahim T, Guerrieri AN, Donati DM, Lucarelli E. Trends in Bone Metastasis Modeling. Cancers (Basel) 2020; 12:E2315. [PMID: 32824479 PMCID: PMC7464021 DOI: 10.3390/cancers12082315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/11/2020] [Accepted: 08/14/2020] [Indexed: 12/12/2022] Open
Abstract
Bone is one of the most common sites for cancer metastasis. Bone tissue is composed by different kinds of cells that coexist in a coordinated balance. Due to the complexity of bone, it is impossible to capture the intricate interactions between cells under either physiological or pathological conditions. Hence, a variety of in vivo and in vitro approaches have been developed. Various models of tumor-bone diseases are routinely used to provide valuable information on the relationship between metastatic cancer cells and the bone tissue. Ideally, when modeling the metastasis of human cancers to bone, models would replicate the intra-tumor heterogeneity, as well as the genetic and phenotypic changes that occur with human cancers; such models would be scalable and reproducible to allow high-throughput investigation. Despite the continuous progress, there is still a lack of solid, amenable, and affordable models that are able to fully recapitulate the biological processes happening in vivo, permitting a correct interpretation of results. In the last decades, researchers have demonstrated that three-dimensional (3D) methods could be an innovative approach that lies between bi-dimensional (2D) models and animal models. Scientific evidence supports that the tumor microenvironment can be better reproduced in a 3D system than a 2D cell culture, and the 3D systems can be scaled up for drug screening in the same way as the 2D systems thanks to the current technologies developed. However, 3D models cannot completely recapitulate the inter- and intra-tumor heterogeneity found in patients. In contrast, ex vivo cultures of fragments of bone preserve key cell-cell and cell-matrix interactions and allow the study of bone cells in their natural 3D environment. Moreover, ex vivo bone organ cultures could be a better model to resemble the human pathogenic metastasis condition and useful tools to predict in vivo response to therapies. The aim of our review is to provide an overview of the current trends in bone metastasis modeling. By showing the existing in vitro and ex vivo systems, we aspire to contribute to broaden the knowledge on bone metastasis models and make these tools more appealing for further translational studies.
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Affiliation(s)
- Roberta Laranga
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
| | - Serena Duchi
- BioFab3D@ACMD, St Vincent’s Hospital, Melbourne, VIC 3065, Australia;
- Department of Surgery, St Vincent’s Hospital, University of Melbourne, Melbourne, VIC 3065, Australia
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy;
| | - Ania Naila Guerrieri
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
| | - Davide Maria Donati
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
- Rizzoli Laboratory Unit, Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, Via di Barbiano 1/10, 40136 Bologna, Italy
- 3rd Orthopaedic and Traumatologic Clinic Prevalently Oncologic, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy
| | - Enrico Lucarelli
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
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15
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Bock N. Bioengineered Microtissue Models of the Human Bone Metastatic Microenvironment: A Novel In Vitro Theranostics Platform for Cancer Research. Methods Mol Biol 2020; 2054:23-57. [PMID: 31482446 DOI: 10.1007/978-1-4939-9769-5_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
One of the major limitations of studying cancer in distant sites is the lack of representative laboratory models that mimic the biological processes occurring in vivo. In this protocol, we demonstrate the application of melt electrowriting technology (MEW) to provide 3D microfiber scaffolds suitable for this purpose. Using primary human cells, MEW scaffolds support the reproducible formation of human bone-like 3D microenvironments. Co-culture with human cancer cells provides an in vitro bioengineered model of metastases in bone, suitable for investigating cell-cell and cell-matrix interactions between bone and cancer cells. By proposing variations to standard tissue histology, immunohistochemistry, immunofluorescence, and 3D imaging techniques, we show how to characterize cell morphology and protein expression in a reproducibly engineered bone metastatic microtissue.
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Affiliation(s)
- Nathalie Bock
- Faculty of Health, School of Biomedical Sciences, Australian Prostate Cancer Research Centre (APCRC-Q), Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia. .,Translational Research Institute (TRI), Queensland University of Technology (QUT), Woolloongabba, QLD, Australia. .,Centre in Regenerative Medicine, IHBI, Queensland University of Technology (QUT), Kelvin Grove, QLD, Australia.
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16
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Molla MDS, Katti DR, Iswara J, Venkatesan R, Paulmurugan R, Katti KS. Prostate Cancer Phenotype Influences Bone Mineralization at Metastasis: A Study Using an In Vitro Prostate Cancer Metastasis Testbed. JBMR Plus 2020; 4:e10256. [PMID: 32083238 PMCID: PMC7017885 DOI: 10.1002/jbm4.10256] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 11/01/2019] [Accepted: 11/13/2019] [Indexed: 12/18/2022] Open
Abstract
In this study, two types of prostate cancer cell lines, highly metastatic PC-3 and low metastatic MDA PCa 2b (PCa) were cultured on bone mimetic scaffolds to recapitulate metastasis to bone. A unique in vitro 3D tumor model that uses a sequential culture (SC) of human mesenchymal stem cells followed by seeding with cancer cells after bone formation was initiated to study the phenotype-specific interaction between prostate cancer cells and bone microenvironment. The PCa cells were observed to be less prolific and less metastatic, and to form multicellular tumoroids in the bone microenvironment, whereas PC-3 cells were more prolific and were highly metastatic, and did not form multicellular tumoroids in the bone microenvironment. The metastatic process exhibited by these two prostate cancer cell lines showed a significant and different effect on bone mineralization and extracellular matrix formation. Excessive bone formation in the presence of PC-3 and significant osteolysis in the presence of PCa were observed, which was also indicated by osteocalcin and MMP-9 expression as measured by ELISA and qRT-PCR. The field emission scanning electron microscopy images revealed that the structure of mineralized collagen in the presence of PC-3 is different than the one observed in healthy bone. All experimental results indicated that both osteolytic and osteoblastic bone lesions can be recapitulated in our tumor testbed model and that different cancer phenotypes have a very different influence on bone at metastasis. The 3D in vitro model presented in this study provides an improved, reproducible, and controllable system that is a useful tool to elucidate osteotropism of prostate cancer cells. © 2019 The Authors. JBMR Plus published by Wiley Periodicals, Inc. on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- MD Shahjahan Molla
- Center for Engineered Cancer TestbedsNorth Dakota State UniversityFargoNDUSA
- Department of Civil and Environmental EngineeringNorth Dakota State UniversityFargoNDUSA
- Scintillon InstituteSan DiegoUSA
| | - Dinesh R Katti
- Center for Engineered Cancer TestbedsNorth Dakota State UniversityFargoNDUSA
- Department of Civil and Environmental EngineeringNorth Dakota State UniversityFargoNDUSA
| | - Jairam Iswara
- Department of Urology, Saint Elizabeth's Medical CenterTufts UniversityBostonMAUSA
| | - Renugopalkrishnan Venkatesan
- Department of Chemistry and Chemical BiologyNortheastern UniversityBostonMAUSA
- Center for Life SciencesBoston Children's Hospital, Harvard Medical School, BostonMassachusettsUSA
| | - Ramasamy Paulmurugan
- Department of RadiologyCellular Pathway Imaging Laboratory (CPIL), Stanford University School of MedicinePalo AltoCAUSA
| | - Kalpana S Katti
- Center for Engineered Cancer TestbedsNorth Dakota State UniversityFargoNDUSA
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17
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Ham J, Lever L, Fox M, Reagan MR. In Vitro 3D Cultures to Reproduce the Bone Marrow Niche. JBMR Plus 2019; 3:e10228. [PMID: 31687654 PMCID: PMC6820578 DOI: 10.1002/jbm4.10228] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 07/23/2019] [Accepted: 07/29/2019] [Indexed: 12/30/2022] Open
Abstract
Over the past century, the study of biological processes in the human body has progressed from tissue culture on glass plates to complex 3D models of tissues, organs, and body systems. These dynamic 3D systems have allowed for more accurate recapitulation of human physiology and pathology, which has yielded a platform for disease study with a greater capacity to understand pathophysiology and to assess pharmaceutical treatments. Specifically, by increasing the accuracy with which the microenvironments of disease processes are modeled, the clinical manifestation of disease has been more accurately reproduced in vitro. The application of these models is crucial in all realms of medicine, but they find particular utility in diseases related to the complex bone marrow niche. Osteoblast, osteoclasts, bone marrow adipocytes, mesenchymal stem cells, and red and white blood cells represent some of cells that call the bone marrow microenvironment home. During states of malignant marrow disease, neoplastic cells migrate to and join this niche. These cancer cells both exploit and alter the niche to their benefit and to the patient's detriment. Malignant disease of the bone marrow, both primary and secondary, is a significant cause of morbidity and mortality today. Innovative study methods are necessary to improve patient outcomes. In this review, we discuss the evolution of 3D models and compare them to the preceding 2D models. With a specific focus on malignant bone marrow disease, we examine 3D models currently in use, their observed efficacy, and their potential in developing improved treatments and eventual cures. Finally, we comment on the aspects of 3D models that must be critically examined as systems continue to be optimized so that they can exert greater clinical impact in the future. © 2019 The Authors. JBMR Plus published by Wiley Periodicals, Inc. on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Justin Ham
- Center for Molecular MedicineMaine Medical Center Research InstituteScarboroughMEUSA,University of New EnglandBiddefordMEUSA
| | - Lauren Lever
- Center for Molecular MedicineMaine Medical Center Research InstituteScarboroughMEUSA,University of New EnglandBiddefordMEUSA
| | - Maura Fox
- University of New EnglandBiddefordMEUSA
| | - Michaela R Reagan
- Center for Molecular MedicineMaine Medical Center Research InstituteScarboroughMEUSA,University of Maine Graduate School of Biomedical Science and EngineeringOronoMEUSA,Sackler School of Graduate Biomedical SciencesTufts UniversityBostonMAUSA
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18
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Tumor Cell Behavior in Porous Hydrogels: Effect of Application Technique and Doxorubicin Treatment. Bull Exp Biol Med 2019; 167:590-598. [PMID: 31502133 DOI: 10.1007/s10517-019-04577-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Indexed: 01/27/2023]
Abstract
The effect of porosity on diffusion characteristics of scaffolds and invasive capacity of MCF-7 and PC-3 tumor cells was studied for gelatin hydrogels. According to MTS test results, the efficiency of population of a macroporous cryogel by cells applied by different techniques increased in the following order: migration from the monolayer<surface adhesion<<injection. Tumor cells in the cryogel differed by the migration and aggregation activity; injection route ensured a more uniform and dense population. In the cryogel-based culture, the cytotoxic effect of doxorubicin was 3-lower than in monolayer culture, which can be explained by supporting effect of the scaffold on cell growth and clustering. The results are of interest for the creation of tumor models and grafts with controlled properties.
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19
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Shokoohmand A, Ren J, Baldwin J, Atack A, Shafiee A, Theodoropoulos C, Wille ML, Tran PA, Bray LJ, Smith D, Chetty N, Pollock PM, Hutmacher DW, Clements JA, Williams ED, Bock N. Microenvironment engineering of osteoblastic bone metastases reveals osteomimicry of patient-derived prostate cancer xenografts. Biomaterials 2019; 220:119402. [PMID: 31400612 DOI: 10.1016/j.biomaterials.2019.119402] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 07/16/2019] [Accepted: 07/30/2019] [Indexed: 01/01/2023]
Abstract
Representative in vitro models that mimic the native bone tumor microenvironment are warranted to support the development of more successful treatments for bone metastases. Here, we have developed a primary cell 3D model consisting of a human osteoblast-derived tissue-engineered construct (hOTEC) indirectly co-cultured with patient-derived prostate cancer xenografts (PDXs), in order to study molecular interactions in a patient-derived microenvironment context. The engineered biomimetic microenvironment had high mineralization and embedded osteocytes, and supported a high degree of cancer cell osteomimicry at the gene, protein and mineralization levels when co-cultured with prostate cancer PDXs from a lymph node metastasis (LuCaP35) and bone metastasis (BM18) from patients with primary prostate cancer. This fully patient-derived model is a promising tool for the assessment of new molecular mechanisms and as a personalized pre-clinical platform for therapy testing for patients with prostate cancer bone metastases.
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Affiliation(s)
- Ali Shokoohmand
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Jiongyu Ren
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Jeremy Baldwin
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Anthony Atack
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Abbas Shafiee
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Christina Theodoropoulos
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Marie-Luise Wille
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Phong A Tran
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Laura J Bray
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia
| | - Deborah Smith
- Cancer Pathology Research Group, Mater Research Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia; Department of Anatomical Pathology, Mater Hospital Brisbane, QLD, Australia
| | - Naven Chetty
- Cancer Pathology Research Group, Mater Research Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia; Department of Anatomical Pathology, Mater Hospital Brisbane, QLD, Australia
| | - Pamela M Pollock
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Dietmar W Hutmacher
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty (SEF), QUT, Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia; Australian Research Council (ARC) Training Centre in Additive Biomanufacturing, QUT, Kelvin Grove, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Judith A Clements
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; Australian Research Council (ARC) Training Centre in Additive Biomanufacturing, QUT, Kelvin Grove, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Elizabeth D Williams
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia
| | - Nathalie Bock
- Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Brisbane, QLD, Australia; Australian Prostate Cancer Research Centre, Queensland (APCRC-Q), QUT, Brisbane, QLD, Australia; Translational Research Institute (TRI), QUT, Brisbane, QLD, Australia; Centre in Regenerative Medicine, IHBI, QUT, Kelvin Grove, QLD, Australia; School of Biomedical Sciences, Faculty of Health, QUT, Brisbane, QLD, Australia.
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20
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Raic A, Naolou T, Mohra A, Chatterjee C, Lee-Thedieck C. 3D models of the bone marrow in health and disease: yesterday, today and tomorrow. MRS COMMUNICATIONS 2019; 9:37-52. [PMID: 30931174 PMCID: PMC6436722 DOI: 10.1557/mrc.2018.203] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 09/10/2018] [Indexed: 05/12/2023]
Abstract
The complex interaction between hematopoietic stem cells (HSCs) and their microenvironment in the human bone marrow ensures a life-long blood production by balancing stem cell maintenance and differentiation. This so-called HSC niche can be disturbed by malignant diseases. Investigating their consequences on hematopoiesis requires deep understanding of how the niches function in health and disease. To facilitate this, biomimetic models of the bone marrow are needed to analyse HSC maintenance and hematopoiesis under steady-state and diseased conditions. Here, 3D bone marrow models, their fabrication methods (including 3D bioprinting) and implementations recapturing bone marrow functions in health and diseases, are presented.
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Affiliation(s)
- Annamarija Raic
- Karlsruhe Institute of Technology (KIT), Institute of Functional
Interfaces, 76344 Eggenstein-Leopoldshafen, Germany
| | - Toufik Naolou
- Karlsruhe Institute of Technology (KIT), Institute of Functional
Interfaces, 76344 Eggenstein-Leopoldshafen, Germany
| | - Anna Mohra
- Karlsruhe Institute of Technology (KIT), Institute of Functional
Interfaces, 76344 Eggenstein-Leopoldshafen, Germany
| | - Chandralekha Chatterjee
- Karlsruhe Institute of Technology (KIT), Institute of Functional
Interfaces, 76344 Eggenstein-Leopoldshafen, Germany
| | - Cornelia Lee-Thedieck
- Karlsruhe Institute of Technology (KIT), Institute of Functional
Interfaces, 76344 Eggenstein-Leopoldshafen, Germany
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21
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Abstract
This chapter elaborates on the state-of-the-art experimental procedures utilized in ex-vivo model systems of cancer-bone cell interactions under "static and dynamic" culture conditions and their potential use to understand cellular and molecular mechanisms as well as drug testing and discovery. An additional focus of this chapter is to provide details of how to incorporate varying oxygen tension, viz., hypoxic, normoxic, and hyperoxic, in such studies and regulate the bone biology toward dissociation of the bone remodeling stages to achieve only "bone resorption" or "bone formation" individually.
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Affiliation(s)
- Erdjan Salih
- Department of Periodontology, Henry M. Goldman School of Dental Medicine, Boston University Medical Center, Boston, MA, USA.
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22
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Choudhary S, Ramasundaram P, Dziopa E, Mannion C, Kissin Y, Tricoli L, Albanese C, Lee W, Zilberberg J. Human ex vivo 3D bone model recapitulates osteocyte response to metastatic prostate cancer. Sci Rep 2018; 8:17975. [PMID: 30568232 PMCID: PMC6299475 DOI: 10.1038/s41598-018-36424-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 11/20/2018] [Indexed: 12/21/2022] Open
Abstract
Prostate cancer (PCa) is the second leading cause of cancer deaths among American men. Unfortunately, there is no cure once the tumor is established within the bone niche. Although osteocytes are master regulators of bone homeostasis and remodeling, their role in supporting PCa metastases remains poorly defined. This is largely due to a lack of suitable ex vivo models capable of recapitulating the physiological behavior of primary osteocytes. To address this need, we integrated an engineered bone tissue model formed by 3D-networked primary human osteocytes, with conditionally reprogrammed (CR) primary human PCa cells. CR PCa cells induced a significant increase in the expression of fibroblast growth factor 23 (FGF23) by osteocytes. The expression of the Wnt inhibitors sclerostin and dickkopf-1 (Dkk-1), exhibited contrasting trends, where sclerostin decreased while Dkk-1 increased. Furthermore, alkaline phosphatase (ALP) was induced with a concomitant increase in mineralization, consistent with the predominantly osteoblastic PCa-bone metastasis niche seen in patients. Lastly, we confirmed that traditional 2D culture failed to reproduce these key responses, making the use of our ex vivo engineered human 3D bone tissue an ideal platform for modeling PCa-bone interactions.
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Affiliation(s)
- Saba Choudhary
- Department of Biomedical Engineering, Chemistry and Biological Sciences, Stevens Institute of Technology, Hoboken, NJ, USA
| | - Poornema Ramasundaram
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ, USA
| | - Eugenia Dziopa
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ, USA
| | - Ciaran Mannion
- Department of Pathology, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Yair Kissin
- Insall Scott Kelly Institute for Orthopedics and Sports Medicine, New York, NY, USA.,Hackensack University Medical Center, Hackensack, NJ, USA.,Lenox Hill Hospital, New York, NY, USA
| | - Lucas Tricoli
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA
| | - Christopher Albanese
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA
| | - Woo Lee
- Department of Chemical Engineering and Materials Science, Stevens Institute of Technology, Hoboken, NJ, USA
| | - Jenny Zilberberg
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ, USA.
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23
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Using high throughput microtissue culture to study the difference in prostate cancer cell behavior and drug response in 2D and 3D co-cultures. BMC Cancer 2018; 18:592. [PMID: 29793440 PMCID: PMC5968610 DOI: 10.1186/s12885-018-4473-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 05/01/2018] [Indexed: 02/08/2023] Open
Abstract
Background There is increasing appreciation that non-cancer cells within the tumour microenvironment influence cancer progression and anti-cancer drug efficacy. For metastatic prostate cancer (PCa), the bone marrow microenvironment influences metastasis, drug response, and possibly drug resistance. Methods Using a novel microwell platform, the Microwell-mesh, we manufactured hundreds of 3D co-culture microtissues formed from PCa cells and bone marrow stromal cells. We used luciferase-expressing C42B PCa cells to enable quantification of the number of PCa cells in complex microtissue co-cultures. This strategy enabled us to quantify specific PCa cell growth and death in response to drug treatment, in different co-culture conditions. In parallel, we used Transwell migration assays to characterize PCa cell migration towards different 2D and 3D stromal cell populations. Results Our results reveal that PCa cell migration varied depending on the relative aggressiveness of the PCa cell lines, the stromal cell composition, and stromal cell 2D or 3D geometry. We found that C42B cell sensitivity to Docetaxel varied depending on culture geometry, and the presence or absence of different stromal cell populations. By contrast, the C42B cell response to Abiraterone Acetate was dependent on geometry, but not on the presence or absence of stromal cells. Conclusion In summary, stromal cell composition and geometry influences PCa cell migration, growth and drug response. The Microwell-mesh and microtissues are powerful tools to study these complex 3D interactions. Electronic supplementary material The online version of this article (10.1186/s12885-018-4473-8) contains supplementary material, which is available to authorized users.
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24
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Thakuri PS, Liu C, Luker GD, Tavana H. Biomaterials-Based Approaches to Tumor Spheroid and Organoid Modeling. Adv Healthc Mater 2018; 7:e1700980. [PMID: 29205942 PMCID: PMC5867257 DOI: 10.1002/adhm.201700980] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 09/21/2017] [Indexed: 12/22/2022]
Abstract
Evolving understanding of structural and biological complexity of tumors has stimulated development of physiologically relevant tumor models for cancer research and drug discovery. A major motivation for developing new tumor models is to recreate the 3D environment of tumors and context-mediated functional regulation of cancer cells. Such models overcome many limitations of standard monolayer cancer cell cultures. Under defined culture conditions, cancer cells self-assemble into 3D constructs known as spheroids. Additionally, cancer cells may recapitulate steps in embryonic development to self-organize into 3D cultures known as organoids. Importantly, spheroids and organoids reproduce morphology and biologic properties of tumors, providing valuable new tools for research, drug discovery, and precision medicine in cancer. This Progress Report discusses uses of both natural and synthetic biomaterials to culture cancer cells as spheroids or organoids, specifically highlighting studies that demonstrate how these models recapitulate key properties of native tumors. The report concludes with the perspectives on the utility of these models and areas of need for future developments to more closely mimic pathologic events in tumors.
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Affiliation(s)
- Pradip Shahi Thakuri
- Department of Biomedical Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Chun Liu
- Departments of Radiology, Biomedical Engineering and Microbiology and Immunology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Gary D Luker
- Departments of Radiology, Biomedical Engineering and Microbiology and Immunology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Hossein Tavana
- Department of Biomedical Engineering, The University of Akron, Akron, OH, 44325, USA
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25
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Qiao H, Tang T. Engineering 3D approaches to model the dynamic microenvironments of cancer bone metastasis. Bone Res 2018; 6:3. [PMID: 29507817 PMCID: PMC5826951 DOI: 10.1038/s41413-018-0008-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 12/01/2017] [Accepted: 12/27/2017] [Indexed: 12/11/2022] Open
Abstract
Cancer metastasis to bone is a three-dimensional (3D), multistep, dynamic process that requires the sequential involvement of three microenvironments, namely, the primary tumour microenvironment, the circulation microenvironment and the bone microenvironment. Engineered 3D approaches allow for a vivid recapitulation of in vivo cancerous microenvironments in vitro, in which the biological behaviours of cancer cells can be assessed under different metastatic conditions. Therefore, modelling bone metastasis microenvironments with 3D cultures is imperative for advancing cancer research and anti-cancer treatment strategies. In this review, multicellular tumour spheroids and bioreactors, tissue engineering constructs and scaffolds, microfluidic systems and 3D bioprinting technology are discussed to explore the progression of the 3D engineering approaches used to model the three microenvironments of bone metastasis. We aim to provide new insights into cancer biology and advance the translation of new therapies for bone metastasis.
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Affiliation(s)
- Han Qiao
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011 China
| | - Tingting Tang
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011 China
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26
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Sitarski AM, Fairfield H, Falank C, Reagan MR. 3d Tissue Engineered In Vitro Models Of Cancer In Bone. ACS Biomater Sci Eng 2018; 4:324-336. [PMID: 29756030 PMCID: PMC5945209 DOI: 10.1021/acsbiomaterials.7b00097] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Biological models are necessary tools for gaining insight into underlying mechanisms governing complex pathologies such as cancer in the bone. Models range from in vitro tissue culture systems to in vivo models and can be used with corresponding epidemiological and clinical data to understand disease etiology, progression, driver mutations, and signaling pathways. In bone cancer, as with many other cancers, in vivo models are often too complex to study specific cell-cell interactions or protein roles, and 2D models are often too simple to accurately represent disease processes. Consequently, researchers have increasingly turned to 3D in vitro tissue engineered models as a useful compromise. In this review, tissue engineered 3D models of bone and cancer are described in depth and compared to 2D models. Biomaterials and cell types used are described, and future directions in the field of tissue engineered bone cancer models are proposed.
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Affiliation(s)
- Anna M. Sitarski
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
| | - Heather Fairfield
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
| | - Carolyne Falank
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
| | - Michaela R. Reagan
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
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27
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Cruz-Neves S, Ribeiro N, Graça I, Jerónimo C, Sousa SR, Monteiro FJ. Behavior of prostate cancer cells in a nanohydroxyapatite/collagen bone scaffold. J Biomed Mater Res A 2017; 105:2035-2046. [DOI: 10.1002/jbm.a.36070] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 03/10/2017] [Accepted: 03/22/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Susana Cruz-Neves
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto; Portugal
- INEB-Instituto de Engenharia Biomédica, Divisão de Biomateriais, Universidade do Porto; Rua Alfredo Allen Porto 4200-135 Portugal
- Departamento de Engenharia Metalúrgica e de Materiais, Faculdade de Engenharia, Universidade do Porto; Rua Roberto Frias Porto 4200-465 Portugal
| | - Nilza Ribeiro
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto; Portugal
- INEB-Instituto de Engenharia Biomédica, Divisão de Biomateriais, Universidade do Porto; Rua Alfredo Allen Porto 4200-135 Portugal
- Departamento de Engenharia Metalúrgica e de Materiais, Faculdade de Engenharia, Universidade do Porto; Rua Roberto Frias Porto 4200-465 Portugal
| | - Inês Graça
- Cancer Biology and Epigenetics Group-Research Center, Portuguese Oncology Institute, Porto; Portugal
- Instituto Politécnico do Porto; ESTSP-Escola Superior de Tecnologia da Saúde do Porto; Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group-Research Center, Portuguese Oncology Institute, Porto; Portugal
- Department of Pathology and Molecular Immunology; Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto; Portugal
| | - Susana R. Sousa
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto; Portugal
- INEB-Instituto de Engenharia Biomédica, Divisão de Biomateriais, Universidade do Porto; Rua Alfredo Allen Porto 4200-135 Portugal
- ISEP-Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431; Porto 4200-072 Portugal
| | - Fernando J. Monteiro
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto; Portugal
- INEB-Instituto de Engenharia Biomédica, Divisão de Biomateriais, Universidade do Porto; Rua Alfredo Allen Porto 4200-135 Portugal
- Departamento de Engenharia Metalúrgica e de Materiais, Faculdade de Engenharia, Universidade do Porto; Rua Roberto Frias Porto 4200-465 Portugal
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28
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Alteration of osteoblast arrangement via direct attack by cancer cells: New insights into bone metastasis. Sci Rep 2017; 7:44824. [PMID: 28303941 PMCID: PMC5356003 DOI: 10.1038/srep44824] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 02/15/2017] [Indexed: 11/09/2022] Open
Abstract
Intact bone tissue exhibits a characteristic anisotropic microstructure derived from collagen fiber alignment and the related c-axis orientation of apatite crystals, which govern the mechanical properties of bone tissue. In contrast, tumor-invaded bone exhibits a disorganized, less-aligned microstructure that results in severely disrupted mechanical function. Despite its importance both in basic principle and in therapeutic applications, the classical understanding of bone metastasis is limited to alterations in bone mass regulated by metastatic cancer cells. In this study, we demonstrate a novel mechanism underlying the disruption of bone tissue anisotropy in metastasized bone. We observed that direct attack by cancer cells on osteoblasts induces the less-organized osteoblast arrangement. Importantly, the crystallographic anisotropy of bone tissue is quantitatively determined by the level of osteoblast arrangement. Osteoblast arrangement was significantly disrupted by physical contact with cancer cells such as osteolytic melanoma B16F10, breast cancer MDA-MB-231, and osteoblastic prostate cancer MDA-PCa-2b cells. The present findings demonstrate that the abnormal arrangement of osteoblasts induced by physical contact with cancer cells facilitates the disorganized microstructure of metastasized bone.
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29
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Fong ELS, Toh TB, Yu H, Chow EKH. 3D Culture as a Clinically Relevant Model for Personalized Medicine. SLAS Technol 2017; 22:245-253. [PMID: 28277923 DOI: 10.1177/2472630317697251] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Advances in understanding many of the fundamental mechanisms of cancer progression have led to the development of molecular targeted therapies. While molecular targeted therapeutics continue to improve the outcome for cancer patients, tumor heterogeneity among patients, as well as intratumoral heterogeneity, limits the efficacy of these drugs to specific patient subtypes, as well as contributes to relapse. Thus, there is a need for a more personalized approach toward drug development and diagnosis that takes into account the diversity of cancer patients, as well as the complex milieu of tumor cells within a single patient. Three-dimensional (3D) culture systems paired with patient-derived xenografts or patient-derived organoids may provide a more clinically relevant system to address issues presented by personalized or precision medical approaches. In this review, we cover the current methods available for applying 3D culture systems toward personalized cancer research and drug development, as well as key challenges that must be addressed in order to fully realize the potential of 3D patient-derived culture systems for cancer drug development. Greater implementation of 3D patient-derived culture systems in the cancer research field should accelerate the development of truly personalized medical therapies for cancer patients.
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Affiliation(s)
- Eliza Li Shan Fong
- 1 Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Tan Boon Toh
- 2 Cancer Science Institute of Singapore, National University of Singapore, Singapore
| | - Hanry Yu
- 1 Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,3 Institute of Bioengineering and Nanotechnology, A*STAR, Singapore.,6 Mechanobiology Institute, National University of Singapore, Singapore
| | - Edward Kai-Hua Chow
- 2 Cancer Science Institute of Singapore, National University of Singapore, Singapore.,8 Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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30
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Coughlin TR, Romero-Moreno R, Mason DE, Nystrom L, Boerckel JD, Niebur GL, Littlepage LE. Bone: A Fertile Soil for Cancer Metastasis. Curr Drug Targets 2017; 18:1281-1295. [PMID: 28025941 PMCID: PMC7932754 DOI: 10.2174/1389450117666161226121650] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/06/2016] [Accepted: 10/26/2016] [Indexed: 02/08/2023]
Abstract
Bone is one of the most common and most dangerous sites for metastatic growth across cancer types, and bone metastasis remains incurable. Unfortunately, the processes by which cancers preferentially metastasize to bone are still not well understood. In this review, we summarize the morphological features, physical properties, and cell signaling events that make bone a unique site for metastasis and bone remodeling. The signaling crosstalk between the tumor cells and bone cells begins a vicious cycle - a self-sustaining feedback loop between the tumor cells and the bone microenvironment composed of osteoclasts, osteoblasts, other bone marrow cells, bone matrix, and vasculature to support both tumor growth and bone destruction. Through this crosstalk, bone provides a fertile microenvironment that can harbor dormant tumor cells, sometimes for long periods, and support their growth by releasing cytokines as the bone matrix is destroyed, similar to providing nutrients for a seed to germinate in soil. However, few models exist to study the late stages of bone colonization by metastatic tumor cells. We describe some of the current methodologies used to study bone metastasis, highlighting the limitations of these methods and alternative future strategies to be used to study bone metastasis. While <i>in vivo</i> animal and patient studies may provide the gold standard for studying metastasis, <i>ex vivo</i> models can be used as an alternative to enable more controlled experiments designed to study the late stages of bone metastasis.
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Affiliation(s)
- Thomas R. Coughlin
- Harper Cancer Research Institute, South Bend, IN
- Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Ricardo Romero-Moreno
- Harper Cancer Research Institute, South Bend, IN
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN
| | - Devon E. Mason
- Harper Cancer Research Institute, South Bend, IN
- Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Lukas Nystrom
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Chicago, Stritch School of Medicine, Maywood, IL
| | - Joel D. Boerckel
- Harper Cancer Research Institute, South Bend, IN
- Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Glen L. Niebur
- Harper Cancer Research Institute, South Bend, IN
- Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Laurie E. Littlepage
- Harper Cancer Research Institute, South Bend, IN
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN
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31
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Tissue-engineered 3D cancer-in-bone modeling: silk and PUR protocols. BONEKEY REPORTS 2016; 5:842. [PMID: 27790370 DOI: 10.1038/bonekey.2016.75] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 09/06/2016] [Indexed: 12/11/2022]
Abstract
Cancers that metastasize or grow in the bone marrow are typically considered incurable and cause extensive damage to the bone and bone marrow. The bone is a complex, dynamic, three-dimensional (3D) environment composed of a plethora of cells that may contribute to, or constrain, the growth of tumor cells and development of bone disease. The development of safe and effective drugs is currently hampered by pre-clinical two-dimensional (2D) models whose poor predictive power does not accurately predict the success or failure of therapeutics. These inadequate models often result in drugs proceeding through extensive pre-clinical studies only to fail clinically. Consistently, 3D co-culture systems prove superior to 2D mono-cultures in modeling in vivo cell phenotypes, disease progression and response to therapeutics. As a complex, multicellular, multidimensional bone microenvironment, 3D models allow for more accurate predictions of tumor growth, cell-cell and cell-matrix interactions, and resulting therapeutic responses. In this review we will discuss various 3D models available and describe step-by-step protocols for two of the most well-established 3D culture models for studying tumor-induced bone disease.
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32
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Dynamics of nanoparticle diffusion and uptake in three-dimensional cell cultures. Colloids Surf B Biointerfaces 2016; 149:7-15. [PMID: 27710850 DOI: 10.1016/j.colsurfb.2016.09.046] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 09/14/2016] [Accepted: 09/29/2016] [Indexed: 11/21/2022]
Abstract
This study aims at elucidating the effect of three-dimensional (3D) extracellular matrix on cell behaviour and nanoparticle (NP) diffusion and its consequences on NP cellular uptake mechansims. For this purpose, human dermal fibroblasts (HDF) and human fibrosarcoma (HT1080) cell lines were grown within a 3D collagen gel and exposed to model polystyrene (PS) NPs of controlled size (44 and 100nm). Results indicate that, in 3D, cell morphology dramatically changes compared to standard 2D cultures and NP diffusion within the matrix is hampered by the interaction with the collagen fibres. As a consequence, NP cellular uptake, modeled with equations describing the stoichiometric exchange between NPs and cell membrane, is significantly slowed down in 3D and in the case of 100 nm NPs, in part due to the hampered diffusion of NPs in collagen gel compared to their transport in standard cell culture medium. Furthermore, our outcomes point at a significant contribution of the cytoskeleton assembly, in particular actin microfilaments, in governing the uptake of PS NPs in a 3D environment, and also that the macropinocytosis process is preserved and is mainly involved in the internalization of PS NPs in a 3D environment. However, depending on cell type and nanoparticle size, other endocytic pathways are also implicated when moving from 2D to 3D culture systems. This work highlights the importance of studying the nano-bio interaction in experimental models that resembles in vivo conditions in order to better predict the therapeutic efficacy of drug delivery systems.
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33
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Fong ELS, Harrington DA, Farach-Carson MC, Yu H. Heralding a new paradigm in 3D tumor modeling. Biomaterials 2016; 108:197-213. [PMID: 27639438 DOI: 10.1016/j.biomaterials.2016.08.052] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/26/2016] [Accepted: 08/31/2016] [Indexed: 12/14/2022]
Abstract
Numerous studies to date have contributed to a paradigm shift in modeling cancer, moving from the traditional two-dimensional culture system to three-dimensional (3D) culture systems for cancer cell culture. This led to the inception of tumor engineering, which has undergone rapid advances over the years. In line with the recognition that tumors are not merely masses of proliferating cancer cells but rather, highly complex tissues consisting of a dynamic extracellular matrix together with stromal, immune and endothelial cells, significant efforts have been made to better recapitulate the tumor microenvironment in 3D. These approaches include the development of engineered matrices and co-cultures to replicate the complexity of tumor-stroma interactions in vitro. However, the tumor engineering and cancer biology fields have traditionally relied heavily on the use of cancer cell lines as a cell source in tumor modeling. While cancer cell lines have contributed to a wealth of knowledge in cancer biology, the use of this cell source is increasingly perceived as a major contributing factor to the dismal failure rate of oncology drugs in drug development. Backing this notion is the increasing evidence that tumors possess intrinsic heterogeneity, which predominantly homogeneous cancer cell lines poorly reflect. Tumor heterogeneity contributes to therapeutic resistance in patients. To overcome this limitation, cancer cell lines are beginning to be replaced by primary tumor cell sources, in the form of patient-derived xenografts and organoids cultures. Moving forward, we propose that further advances in tumor engineering would require that tumor heterogeneity (tumor variants) be taken into consideration together with tumor complexity (tumor-stroma interactions). In this review, we provide a comprehensive overview of what has been achieved in recapitulating tumor complexity, and discuss the importance of incorporating tumor heterogeneity into 3D in vitro tumor models. This work carves out the roadmap for 3D tumor engineering and highlights some of the challenges that need to be addressed as we move forward into the next chapter.
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Affiliation(s)
- Eliza L S Fong
- Department of Physiology, National University of Singapore, Singapore; Department of Biomedical Engineering, National University of Singapore, Singapore.
| | | | | | - Hanry Yu
- Department of Physiology, National University of Singapore, Singapore; Mechanobiology Institute, National University of Singapore, Singapore; Institute of Bioengineering and Nanotechnology, Agency for Science, Technology and Research, Singapore; Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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34
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Human Bone Xenografts: from Preclinical Testing for Regenerative Medicine to Modeling of Diseases. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s40610-016-0044-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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35
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Nanoparticle-mediated siRNA delivery assessed in a 3D co-culture model simulating prostate cancer bone metastasis. Int J Pharm 2016; 511:1058-69. [PMID: 27492023 DOI: 10.1016/j.ijpharm.2016.07.079] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 07/30/2016] [Indexed: 01/27/2023]
Abstract
siRNA has emerged as a potential therapeutic for the treatment of prostate cancer but effective delivery remains a major barrier to its clinical application. This study aimed to develop and characterise a 3D in vitro co-culture model to simulate prostate cancer bone metastasis and to assess the ability of the model to investigate nanoparticle-mediated siRNA delivery and gene knockdown. PC3 or LNCaP prostate cancer cells were co-cultured with hFOB 1.19 osteoblast cells in 2D on plastic tissue culture plates and in 3D on collagen scaffolds mimicking the bone microenvironment. To characterise the co-culture model, cell proliferation, enzyme secretion and the utility of two different gene delivery vectors to mediate siRNA uptake and gene knockdown were assessed. Cell proliferation was reduced by∼50% by day 7 in the co-culture system relative to monoculture (PC3 and LNCaP co-cultures, in 2D and 3D) and an enhanced level of MMP9 (a marker of bone metastasis) was secreted into the media (1.2-4-fold increase depending on the co-culture system). A cationic cyclodextrin gene delivery vector proved significantly less toxic in the co-culture system relative to the commercially available vector Lipofectamine 2000(®). In addition, knockdown of both the GAPDH gene (minimum 15%) and RelA subunit of the NF-κB transcription factor (minimum 20%) was achieved in 2D and 3D cell co-cultures. Results indicate that the prostate cancer-osteoblast in vitro co-culture model was more physiologically relevant vs the monoculture. This model has the potential to help improve the design and efficacy of gene delivery formulations, to more accurately predict in vivo performance and, therefore, to reduce the risk of product failure in late-stage clinical development.
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36
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Guller A, Grebenyuk P, Shekhter A, Zvyagin A, Deyev SM. Bioreactor-Based Tumor Tissue Engineering. Acta Naturae 2016; 8:44-58. [PMID: 27795843 PMCID: PMC5081698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Indexed: 11/16/2022] Open
Abstract
This review focuses on modeling of cancer tumors using tissue engineering technology. Tumor tissue engineering (TTE) is a new method of three-dimensional (3D) simulation of malignant neoplasms. Design and development of complex tissue engineering constructs (TECs) that include cancer cells, cell-bearing scaffolds acting as the extracellular matrix, and other components of the tumor microenvironment is at the core of this approach. Although TECs can be transplanted into laboratory animals, the specific aim of TTE is the most realistic reproduction and long-term maintenance of the simulated tumor properties in vitro for cancer biology research and for the development of new methods of diagnosis and treatment of malignant neoplasms. Successful implementation of this challenging idea depends on bioreactor technology, which will enable optimization of culture conditions and control of tumor TECs development. In this review, we analyze the most popular bioreactor types in TTE and the emerging applications.
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Affiliation(s)
- A.E. Guller
- Macquarie University, Sydney, 2109, New South Wales, Australia
- ARC Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney 2109, New South Wales, Australia
- Sechenov First Moscow State Medical University, Institute for Regenerative Medicine, 8, Trubetskaya Str., Moscow, 119992, Russia
- Lobachevsky Nizhniy Novgorod State University, 23, Gagarina Ave., Nizhniy Novgorod, 603950, Russia
| | | | - A.B. Shekhter
- Sechenov First Moscow State Medical University, Institute for Regenerative Medicine, 8, Trubetskaya Str., Moscow, 119992, Russia
| | - A.V. Zvyagin
- Macquarie University, Sydney, 2109, New South Wales, Australia
- ARC Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney 2109, New South Wales, Australia
- Sechenov First Moscow State Medical University, Institute for Regenerative Medicine, 8, Trubetskaya Str., Moscow, 119992, Russia
- Lobachevsky Nizhniy Novgorod State University, 23, Gagarina Ave., Nizhniy Novgorod, 603950, Russia
| | - S. M. Deyev
- Lobachevsky Nizhniy Novgorod State University, 23, Gagarina Ave., Nizhniy Novgorod, 603950, Russia
- Institute of Bioorganic Chemistry, 16/10, Miklukho-Maklaya Str., Moscow, 117871, Russia
- National Research Tomsk Polytechnic University, 30, Lenina Ave., Tomsk, 634050, Russia
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37
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Salamanna F, Contartese D, Maglio M, Fini M. A systematic review on in vitro 3D bone metastases models: A new horizon to recapitulate the native clinical scenario? Oncotarget 2016; 7:44803-44820. [PMID: 27027241 PMCID: PMC5190136 DOI: 10.18632/oncotarget.8394] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 03/18/2016] [Indexed: 11/25/2022] Open
Affiliation(s)
- Francesca Salamanna
- Laboratory of Biocompatibility, Technological Innovation and Advanced Therapy, Rizzoli RIT, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Deyanira Contartese
- Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Melania Maglio
- Laboratory of Biocompatibility, Technological Innovation and Advanced Therapy, Rizzoli RIT, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Milena Fini
- Laboratory of Biocompatibility, Technological Innovation and Advanced Therapy, Rizzoli RIT, Rizzoli Orthopedic Institute, Bologna, Italy
- Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute, Bologna, Italy
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38
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Katti KS, Molla MS, Karandish F, Haldar MK, Mallik S, Katti DR. Sequential culture on biomimetic nanoclay scaffolds forms three-dimensional tumoroids. J Biomed Mater Res A 2016; 104:1591-602. [PMID: 26873510 DOI: 10.1002/jbm.a.35685] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 02/09/2016] [Indexed: 01/17/2023]
Abstract
In recent times, the limitation of two-dimensional cultures and complexity of in vivo models has paved the way for the development of three-dimensional models for studying cancer. Here we report the development of a new tumor model using PCL/HAPClay scaffolds seeded with a sequential culture of human mesenchymal stem cells (hMSCs) followed by human prostate cancer cells (HPCCs). This nanocomposite system is used as a test-bed for studying cancer metastasis and efficacy of anti-cancer drugs using a polymersome delivery method. A novel sequential cell culture system in three-dimensional in vitro bone model provides a unique bone mimetic environment. The hMSCs seeded scaffolds are seeded with prostate cancer cells after the hMSCs have differentiated into osteoblasts. Sequential culture on the scaffolds has shown formation of tumoroids or microtissue consisting of organized, densely packed round cells with hypoxic core regions similar to in vivo tumors. Such tumoroids are not observed on HPCC seeded scaffolds or when HPCCs sequentially cultured with human osteoblast cells. Clearly, the newly differentiated hMSCs play a vital role in the ability of cancer cells to grow into tumoroids and cause disease. The PCL/HAPclay scaffold system seeded with the sequential culture of hMSCs, and HPCCs presents a good model system for study of the interactions between prostate cancer cells and bone microenvironment. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 104A: 1591-1602, 2016.
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Affiliation(s)
- Kalpana S Katti
- Department of Civil and Environmental Engineering, North Dakota State University, Fargo, North Dakota, 58105
| | - Md Shahjahan Molla
- Department of Civil and Environmental Engineering, North Dakota State University, Fargo, North Dakota, 58105
| | - Fataneh Karandish
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota, 58105
| | - Manas K Haldar
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota, 58105
| | - Sanku Mallik
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota, 58105
| | - Dinesh R Katti
- Department of Civil and Environmental Engineering, North Dakota State University, Fargo, North Dakota, 58105
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Liu Z, Vunjak-Novakovic G. Modeling tumor microenvironments using custom-designed biomaterial scaffolds. Curr Opin Chem Eng 2016; 11:94-105. [PMID: 27152253 PMCID: PMC4852888 DOI: 10.1016/j.coche.2016.01.012] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The dominant roles of the tumor microenvironment in regulating tumor formation, progression, and metastasis have driven the application of tissue engineering strategies in cancer biology. Highly dynamic and reciprocal communication of tumor cells with their surroundings suggests that studying cancer in custom-designed biomaterial scaffolds may lead to novel therapeutic targets and therapeutic regimens more reliably than traditional monolayer tissue culture models. As tissue engineering becomes progressively more successful in recapitulating the native tumor environment, critical insights into mechanisms of tumor resistance may be elucidated, to impact clinical practice, drug development, and biological research. We review here the recent developments in the use of custom-designed biomaterial scaffolds for modeling human tumors.
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Affiliation(s)
- Zen Liu
- Department of Biomedical Engineering, Columbia University in the City of New York
| | - Gordana Vunjak-Novakovic
- Department of Biomedical Engineering, Columbia University in the City of New York
- Department of Medicine, Columbia University in the City of New York
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40
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Reagan MR, Rosen CJ. Navigating the bone marrow niche: translational insights and cancer-driven dysfunction. Nat Rev Rheumatol 2015; 12:154-68. [PMID: 26607387 DOI: 10.1038/nrrheum.2015.160] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The bone marrow niche consists of stem and progenitor cells destined to become mature cells such as haematopoietic elements, osteoblasts or adipocytes. Marrow cells, influenced by endocrine, paracrine and autocrine factors, ultimately function as a unit to regulate bone remodelling and haematopoiesis. Current evidence highlights that the bone marrow niche is not merely an anatomic compartment; rather, it integrates the physiology of two distinct organ systems, the skeleton and the marrow. The niche has a hypoxic microenvironment that maintains quiescent haematopoietic stem cells (HSCs) and supports glycolytic metabolism. In response to biochemical cues and under the influence of neural, hormonal, and biochemical factors, marrow stromal elements, such as mesenchymal stromal cells (MSCs), differentiate into mature, functioning cells. However, disruption of the niche can affect cellular differentiation, resulting in disorders ranging from osteoporosis to malignancy. In this Review, we propose that the niche reflects the vitality of two tissues - bone and blood - by providing a unique environment for stem and stromal cells to flourish while simultaneously preventing disproportionate proliferation, malignant transformation or loss of the multipotent progenitors required for healing, functional immunity and growth throughout an organism's lifetime. Through a fuller understanding of the complexity of the niche in physiologic and pathologic states, the successful development of more-effective therapeutic approaches to target the niche and its cellular components for the treatment of rheumatic, endocrine, neoplastic and metabolic diseases becomes achievable.
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Affiliation(s)
- Michaela R Reagan
- Center for Molecular Medicine, Maine Medical Centre Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA
| | - Clifford J Rosen
- Center for Molecular Medicine, Maine Medical Centre Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA
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41
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Fitzgerald KA, Guo J, Tierney EG, Curtin CM, Malhotra M, Darcy R, O'Brien FJ, O'Driscoll CM. The use of collagen-based scaffolds to simulate prostate cancer bone metastases with potential for evaluating delivery of nanoparticulate gene therapeutics. Biomaterials 2015. [PMID: 26196533 DOI: 10.1016/j.biomaterials.2015.07.019] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Prostate cancer bone metastases are a leading cause of cancer-related death in men with current treatments offering only marginally improved rates of survival. Advances in the understanding of the genetic basis of prostate cancer provide the opportunity to develop gene-based medicines capable of treating metastatic disease. The aim of this work was to establish a 3D cell culture model of prostate cancer bone metastasis using collagen-based scaffolds, to characterise this model, and to assess the potential of the model to evaluate delivery of gene therapeutics designed to target bone metastases. Two prostate cancer cell lines (PC3 and LNCaP) were cultured in 2D standard culture and compared to 3D cell growth on three different collagen-based scaffolds (collagen and composites of collagen containing either glycosaminoglycan or nanohydroxyapatite). The 3D model was characterised for cell proliferation, viability and for matrix metalloproteinase (MMP) enzyme and Prostate Specific Antigen (PSA) secretion. Chemosensitivity to docetaxel treatment was assessed in 2D in comparison to 3D. Nanoparticles (NPs) containing siRNA formulated using a modified cyclodextrin were delivered to the cells on the scaffolds and gene silencing was quantified. Both prostate cancer cell lines actively infiltrated and proliferated on the scaffolds. Cell culture in 3D resulted in reduced levels of MMP1 and MMP9 secretion in PC3 cells. In contrast, LNCaP cells grown in 3D secreted elevated levels of PSA, particularly on the scaffold composed of collagen and glycosaminoglycans. Both cell lines grown in 3D displayed increased resistance to docetaxel treatment. The cyclodextrin.siRNA nanoparticles achieved cellular uptake and knocked down the endogenous GAPDH gene in the 3D model. In conclusion, development of a novel 3D cell culture model of prostate cancer bone metastasis has been initiated resulting, for the first time, in the successful delivery of gene therapeutics in a 3D in vitro model. Further enhancement of this model will help elucidate the pathogenesis of prostate cancer and also accelerate the design of effective therapies which can penetrate into the bone microenvironment for prostate cancer therapy.
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Affiliation(s)
| | - Jianfeng Guo
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Ireland
| | - Erica G Tierney
- Tissue Engineering Research Group, Anatomy Department, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity Centre for Bioengineering, Trinity College, Dublin, Ireland; Advanced Materials and Bioengineering Research (AMBER) Centre, RCSI & TCD, Ireland
| | - Caroline M Curtin
- Tissue Engineering Research Group, Anatomy Department, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity Centre for Bioengineering, Trinity College, Dublin, Ireland; Advanced Materials and Bioengineering Research (AMBER) Centre, RCSI & TCD, Ireland
| | - Meenakshi Malhotra
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Ireland
| | - Raphael Darcy
- Centre for Synthesis and Chemical Biology, University College Dublin, Ireland
| | - Fergal J O'Brien
- Tissue Engineering Research Group, Anatomy Department, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity Centre for Bioengineering, Trinity College, Dublin, Ireland; Advanced Materials and Bioengineering Research (AMBER) Centre, RCSI & TCD, Ireland
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42
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The Human Mesenchymal Stromal Cell-Derived Osteocyte Capacity to Modulate Dendritic Cell Functions Is Strictly Dependent on the Culture System. J Immunol Res 2015; 2015:526195. [PMID: 26247040 PMCID: PMC4515297 DOI: 10.1155/2015/526195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 06/23/2015] [Accepted: 06/24/2015] [Indexed: 01/14/2023] Open
Abstract
In vitro differentiation of mesenchymal stromal cells (MSC) into osteocytes (human differentiated osteogenic cells, hDOC) before implantation has been proposed to optimize bone regeneration. However, a deep characterization of the immunological properties of DOC, including their effect on dendritic cell (DC) function, is not available. DOC can be used either as cellular suspension (detached, Det-DOC) or as adherent cells implanted on scaffolds (adherent, Adh-DOC). By mimicking in vitro these two different routes of administration, we show that both Det-DOC and Adh-DOC can modulate DC functions. Specifically, the weak downregulation of CD80 and CD86 caused by Det-DOC on DC surface results in a weak modulation of DC functions, which indeed retain a high capacity to induce T-cell proliferation and to generate CD4+CD25+Foxp3+ T cells. Moreover, Det-DOC enhance the DC capacity to differentiate CD4+CD161+CD196+ Th17-cells by upregulating IL-6 secretion. Conversely, Adh-DOC strongly suppress DC functions by a profound downregulation of CD80 and CD86 on DC as well as by the inhibition of TGF-β production. In conclusion, we demonstrate that different types of DOC cell preparation may have a different impact on the modulation of the host immune system. This finding may have relevant implications for the design of cell-based tissue-engineering strategies.
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43
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Unger C, Kramer N, Walzl A, Scherzer M, Hengstschläger M, Dolznig H. Modeling human carcinomas: physiologically relevant 3D models to improve anti-cancer drug development. Adv Drug Deliv Rev 2014; 79-80:50-67. [PMID: 25453261 DOI: 10.1016/j.addr.2014.10.015] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 09/02/2014] [Accepted: 10/15/2014] [Indexed: 12/18/2022]
Abstract
Anti-cancer drug development is inefficient, mostly due to lack of efficacy in human patients. The high fail rate is partly due to the lack of predictive models or the inadequate use of existing preclinical test systems. However, progress has been made and preclinical models were improved or newly developed, which all account for basic features of solid cancers, three-dimensionality and heterotypic cell interaction. Here we give an overview of available in vivo and in vitro models of cancer, which meet the criteria of being 3D and mirroring human tumor-stroma interactions. We only focus on drug response models without touching models for pharmacokinetic and dynamic, toxicity or delivery aspects.
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44
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Engineered microenvironments provide new insights into ovarian and prostate cancer progression and drug responses. Adv Drug Deliv Rev 2014; 79-80:193-213. [PMID: 24969478 DOI: 10.1016/j.addr.2014.06.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 05/30/2014] [Accepted: 06/16/2014] [Indexed: 02/06/2023]
Abstract
Tissue engineering technologies, which have originally been designed to reconstitute damaged tissue structure and function, can mimic not only tissue regeneration processes but also cancer development and progression. Bioengineered approaches allow cell biologists to develop sophisticated experimentally and physiologically relevant cancer models to recapitulate the complexity of the disease seen in patients. Tissue engineering tools enable three-dimensionality based on the design of biomaterials and scaffolds that re-create the geometry, chemistry, function and signalling milieu of the native tumour microenvironment. Three-dimensional (3D) microenvironments, including cell-derived matrices, biomaterial-based cell culture models and integrated co-cultures with engineered stromal components, are powerful tools to study dynamic processes like proteolytic functions associated with cancer progression, metastasis and resistance to therapeutics. In this review, we discuss how biomimetic strategies can reproduce a humanised niche for human cancer cells, such as peritoneal or bone-like microenvironments, addressing specific aspects of ovarian and prostate cancer progression and therapy response.
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45
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Taubenberger AV. In vitro microenvironments to study breast cancer bone colonisation. Adv Drug Deliv Rev 2014; 79-80:135-44. [PMID: 25453260 DOI: 10.1016/j.addr.2014.10.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 09/13/2014] [Accepted: 10/15/2014] [Indexed: 12/15/2022]
Abstract
Bone metastasis occurs frequently in patients with advanced breast cancer and is a major cause of morbidity and mortality in these patients. In order to advance current therapies, the mechanisms leading to the formation of bone metastases and their pathophysiology have to be better understood. Several in vitro models have been developed for systematic studies of interactions between breast cancer cells and the bone microenvironment. Such models can provide insights into the molecular basis of bone metastatic colonisation and also may provide a useful platform to design more physiologically relevant drug testing assays. This review describes different in vitro approaches and discusses their advantages and disadvantages.
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Affiliation(s)
- Anna V Taubenberger
- Group of Cellular Machines, Biotec TU Dresden, Tatzberg 47-51, 01307 Dresden, Germany; Institute of Health and Biomedical Innovation, Queensland University of Technology, Musk Avenue 60, Kelvin Grove, QLD, Australia.
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46
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In vitro modeling of the prostate cancer microenvironment. Adv Drug Deliv Rev 2014; 79-80:214-21. [PMID: 24816064 DOI: 10.1016/j.addr.2014.04.008] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 04/15/2014] [Accepted: 04/29/2014] [Indexed: 01/01/2023]
Abstract
Prostate cancer is the most commonly diagnosed malignancy in men and advanced disease is incurable. Model systems are a fundamental tool for research and many in vitro models of prostate cancer use cancer cell lines in monoculture. Although these have yielded significant insight they are inherently limited by virtue of their two-dimensional (2D) growth and inability to include the influence of tumour microenvironment. These major limitations can be overcome with the development of newer systems that more faithfully recreate and mimic the complex in vivo multi-cellular, three-dimensional (3D) microenvironment. This article presents the current state of in vitro models for prostate cancer, with particular emphasis on 3D systems and the challenges that remain before their potential to advance our understanding of prostate disease and aid in the development and testing of new therapeutic agents can be realised.
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47
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Thibaudeau L, Taubenberger AV, Holzapfel BM, Quent VM, Fuehrmann T, Hesami P, Brown TD, Dalton PD, Power CA, Hollier BG, Hutmacher DW. A tissue-engineered humanized xenograft model of human breast cancer metastasis to bone. Dis Model Mech 2014; 7:299-309. [PMID: 24713276 PMCID: PMC3917251 DOI: 10.1242/dmm.014076] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The skeleton is a preferred homing site for breast cancer metastasis. To date, treatment options for patients with bone metastases are mostly palliative and the disease is still incurable. Indeed, key mechanisms involved in breast cancer osteotropism are still only partially understood due to the lack of suitable animal models to mimic metastasis of human tumor cells to a human bone microenvironment. In the presented study, we investigate the use of a human tissue-engineered bone construct to develop a humanized xenograft model of breast cancer-induced bone metastasis in a murine host. Primary human osteoblastic cell-seeded melt electrospun scaffolds in combination with recombinant human bone morphogenetic protein 7 were implanted subcutaneously in non-obese diabetic/severe combined immunodeficient mice. The tissue-engineered constructs led to the formation of a morphologically intact ‘organ’ bone incorporating a high amount of mineralized tissue, live osteocytes and bone marrow spaces. The newly formed bone was largely humanized, as indicated by the incorporation of human bone cells and human-derived matrix proteins. After intracardiac injection, the dissemination of luciferase-expressing human breast cancer cell lines to the humanized bone ossicles was detected by bioluminescent imaging. Histological analysis revealed the presence of metastases with clear osteolysis in the newly formed bone. Thus, human tissue-engineered bone constructs can be applied efficiently as a target tissue for human breast cancer cells injected into the blood circulation and replicate the osteolytic phenotype associated with breast cancer-induced bone lesions. In conclusion, we have developed an appropriate model for investigation of species-specific mechanisms of human breast cancer-related bone metastasis in vivo.
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Affiliation(s)
- Laure Thibaudeau
- Regenerative Medicine Group, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, QLD 4049, Australia
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Xu X, Farach-Carson MC, Jia X. Three-dimensional in vitro tumor models for cancer research and drug evaluation. Biotechnol Adv 2014; 32:1256-1268. [PMID: 25116894 PMCID: PMC4171250 DOI: 10.1016/j.biotechadv.2014.07.009] [Citation(s) in RCA: 293] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 06/20/2014] [Accepted: 07/28/2014] [Indexed: 01/09/2023]
Abstract
Cancer occurs when cells acquire genomic instability and inflammation, produce abnormal levels of epigenetic factors/proteins and tumor suppressors, reprogram the energy metabolism and evade immune destruction, leading to the disruption of cell cycle/normal growth. An early event in carcinogenesis is loss of polarity and detachment from the natural basement membrane, allowing cells to form distinct three-dimensional (3D) structures that interact with each other and with the surrounding microenvironment. Although valuable information has been accumulated from traditional in vitro studies in which cells are grown on flat and hard plastic surfaces (2D culture), this culture condition does not reflect the essential features of tumor tissues. Further, fundamental understanding of cancer metastasis cannot be obtained readily from 2D studies because they lack the complex and dynamic cell-cell communications and cell-matrix interactions that occur during cancer metastasis. These shortcomings, along with lack of spatial depth and cell connectivity, limit the applicability of 2D cultures to accurate testing of pharmacologically active compounds, free or sequestered in nanoparticles. To recapitulate features of native tumor microenvironments, various biomimetic 3D tumor models have been developed to incorporate cancer and stromal cells, relevant matrix components, and biochemical and biophysical cues, into one spatially and temporally integrated system. In this article, we review recent advances in creating 3D tumor models employing tissue engineering principles. We then evaluate the utilities of these novel models for the testing of anticancer drugs and their delivery systems. We highlight the profound differences in responses from 3D in vitro tumors and conventional monolayer cultures. Overall, strategic integration of biological principles and engineering approaches will both improve understanding of tumor progression and invasion and support discovery of more personalized first line treatments for cancer patients.
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Affiliation(s)
- Xian Xu
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA
| | - Mary C Farach-Carson
- Departments of Biochemistry and Cell Biology and Bioengineering, Rice University, Houston, TX 77251, USA; Center for Translational Cancer Research, University of Delaware, Newark, DE 19716, USA
| | - Xinqiao Jia
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA; Center for Translational Cancer Research, University of Delaware, Newark, DE 19716, USA; Biomedical Engineering Program, University of Delaware, Newark, DE 19716, USA.
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49
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Inder KL, Ruelcke JE, Petelin L, Moon H, Choi E, Rae J, Blumenthal A, Hutmacher D, Saunders NA, Stow JL, Parton RG, Hill MM. Cavin-1/PTRF alters prostate cancer cell-derived extracellular vesicle content and internalization to attenuate extracellular vesicle-mediated osteoclastogenesis and osteoblast proliferation. J Extracell Vesicles 2014; 3:23784. [PMID: 25018864 PMCID: PMC4072912 DOI: 10.3402/jev.v3.23784] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 05/22/2014] [Accepted: 05/26/2014] [Indexed: 12/15/2022] Open
Abstract
Background Tumour-derived extracellular vesicles (EVs) play a role in tumour progression; however, the spectrum of molecular mechanisms regulating EV secretion and cargo selection remain to be fully elucidated. We have reported that cavin-1 expression in prostate cancer PC3 cells reduced the abundance of a subset of EV proteins, concomitant with reduced xenograft tumour growth and metastasis. Methods We examined the functional outcomes and mechanisms of cavin-1 expression on PC3-derived EVs (PC3-EVs). Results PC3-EVs were internalized by osteoclast precursor RAW264.7 cells and primary human osteoblasts (hOBs) in vitro, stimulating osteoclastogenesis 37-fold and hOB proliferation 1.5-fold, respectively. Strikin
gly, EVs derived from cavin-1-expressing PC3 cells (cavin-1-PC3-EVs) failed to induce multinucleate osteoblasts or hOB proliferation. Cavin-1 was not detected in EVs, indicating an indirect mechanism of action. EV morphology, size and quantity were also not affected by cavin-1 expression, suggesting that cavin-1 modulated EV cargo recruitment rather than release. While cavin-1-EVs had no osteoclastogenic function, they were internalized by RAW264.7 cells but at a reduced efficiency compared to control EVs. EV surface proteins are required for internalization of PC3-EVs by RAW264.7 cells, as proteinase K treatment abolished uptake of both control and cavin-1-PC3-EVs. Removal of sialic acid modifications by neuraminidase treatment increased the amount of control PC3-EVs internalized by RAW264.7 cells, without affecting cavin-1-PC3-EVs. This suggests that cavin-1 expression altered the glycosylation modifications on PC3-EV surface. Finally, cavin-1 expression did not affect EV in vivo tissue targeting as both control and cavin-1-PC3-EVs were predominantly retained in the lung and bone 24 hours after injection into mice. Discussion Taken together, our results reveal a novel pathway for EV cargo sorting, and highlight the potential of utilizing cavin-1-mediated pathways to attenuate metastatic prostate cancer.
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Affiliation(s)
- Kerry L Inder
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Jayde E Ruelcke
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Lara Petelin
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Hyeongsun Moon
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Eunju Choi
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - James Rae
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Antje Blumenthal
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia ; Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Australia
| | - Dietmar Hutmacher
- Institute for Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Nicholas A Saunders
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Jennifer L Stow
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Robert G Parton
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia ; Centre for Microscopy and Microanalysis, The University of Queensland, Brisbane, Australia
| | - Michelle M Hill
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
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50
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Chong MSK, Lim J, Goh J, Sia MW, Chan JKY, Teoh SH. Cocultures of Mesenchymal Stem Cells and Endothelial Cells As Organotypic Models of Prostate Cancer Metastasis. Mol Pharm 2014; 11:2126-33. [DOI: 10.1021/mp500141b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mark S. K. Chong
- Division
of Bioengineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457
| | - Jing Lim
- Division
of Bioengineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457
| | - Junwei Goh
- Bioengineering Laboratory, Technology Centre
for Life Sciences, Singapore Polytechnic, Singapore 139651
| | - Ming W. Sia
- Division
of Bioengineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457
| | - Jerry K. Y. Chan
- Department of Obstetrics
and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077
- Department
of Reproductive Medicine, KK Women’s and Children’s Hospital, Singapore 229899
- Cancer and Stem Cell Biology Program, Duke-NUS Graduate Medical School, Singapore 169857
| | - Swee H. Teoh
- Division
of Bioengineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457
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