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Joseph S, Zhang X, Droby G, Wu D, Bae-Jump V, Lyons S, Mordant A, Mills A, Herring L, Rushing B, Bowser J, Vaziri C. MAPK14 /p38α Shapes the Molecular Landscape of Endometrial Cancer and promotes Tumorigenic Characteristics. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.25.600674. [PMID: 38979238 PMCID: PMC11230443 DOI: 10.1101/2024.06.25.600674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
The molecular underpinnings of H igh G rade E ndometrial C arcinoma (HGEC) metastatic growth and survival are poorly understood. Here we show that ascites-derived and primary tumor HGEC cell lines in 3D spheroid culture faithfully recapitulate key features of malignant peritoneal effusion and exhibit fundamentally distinct transcriptomic, proteomic and metabolomic landscapes when compared with conventional 2D monolayers. Using genetic screening platform we identify MAPK14 (which encodes the protein kinase p38α) as a specific requirement for HGEC in spheroid culture. MAPK14 /p38α has broad roles in programing the phosphoproteome, transcriptome and metabolome of HGEC spheroids, yet has negligible impact on monolayer cultures. MAPK14 promotes tumorigenicity in vivo and is specifically required to sustain a sub-population of spheroid cells that is enriched in cancer stemness markers. Therefore, spheroid growth of HGEC activates unique biological programs, including p38α signaling, that cannot be captured using 2D culture models and are highly relevant to malignant disease pathology.
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2
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Żuchowska A, Baranowska P, Flont M, Brzózka Z, Jastrzębska E. Review: 3D cell models for organ-on-a-chip applications. Anal Chim Acta 2024; 1301:342413. [PMID: 38553129 DOI: 10.1016/j.aca.2024.342413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 04/02/2024]
Abstract
Two-dimensional (2D) cultures do not fully reflect the human organs' physiology and the real effectiveness of the used therapy. Therefore, three-dimensional (3D) models are increasingly used in bioanalytical science. Organ-on-a-chip systems are used to obtain cellular in vitro models, better reflecting the human body's in vivo characteristics and allowing us to obtain more reliable results than standard preclinical models. Such 3D models can be used to understand the behavior of tissues/organs in response to selected biophysical and biochemical factors, pathological conditions (the mechanisms of their formation), drug screening, or inter-organ interactions. This review characterizes 3D models obtained in microfluidic systems. These include spheroids/aggregates, hydrogel cultures, multilayers, organoids, or cultures on biomaterials. Next, the methods of formation of different 3D cultures in Organ-on-a-chip systems are presented, and examples of such Organ-on-a-chip systems are discussed. Finally, current applications of 3D cell-on-a-chip systems and future perspectives are covered.
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Affiliation(s)
- Agnieszka Żuchowska
- Medical Biotechnology, Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw, Poland
| | - Patrycja Baranowska
- Center for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, Poleczki 19, 02-822, Warsaw, Poland
| | - Magdalena Flont
- Center for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, Poleczki 19, 02-822, Warsaw, Poland
| | - Zbigniew Brzózka
- Medical Biotechnology, Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw, Poland
| | - Elżbieta Jastrzębska
- Medical Biotechnology, Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw, Poland.
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Le Tran N, Wang Y, Bilandzic M, Stephens A, Nie G. Podocalyxin promotes the formation of compact and chemoresistant cancer spheroids in high grade serous carcinoma. Sci Rep 2024; 14:7539. [PMID: 38553472 PMCID: PMC10980795 DOI: 10.1038/s41598-024-57053-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 03/13/2024] [Indexed: 04/01/2024] Open
Abstract
High grade serous carcinoma (HGSC) metastasises primarily intraperitoneally via cancer spheroids. Podocalyxin (PODXL), an anti-adhesive transmembrane protein, has been reported to promote cancer survival against chemotherapy, however its role in HGSC chemoresistance is unclear. This study investigated whether PODXL plays a role in promoting chemoresistance of HGSC spheroids. We first showed that PODXL was expressed variably in HGSC patient tissues (n = 17) as well as in ovarian cancer cell lines (n = 28) that are more likely categorised as HGSC. We next demonstrated that PODXL-knockout (KO) cells proliferated more slowly, formed less compact spheroids and were more fragile than control cells. Furthermore, when treated with carboplatin and examined for post-treatment recovery, PODXL-KO spheroids showed significantly poorer cell viability, lower number of live cells, and less Ki-67 staining than controls. A similar trend was also observed in ascites-derived primary HGSC cells (n = 6)-spheroids expressing lower PODXL formed looser spheroids, were more vulnerable to fragmentation and more sensitive to carboplatin than spheroids with higher PODXL. Our studies thus suggests that PODXL plays an important role in promoting the formation of compact/hardy HGSC spheroids which are more resilient to chemotherapy drugs; these characteristics may contribute to the chemoresistant nature of HGSC.
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Affiliation(s)
- Ngoc Le Tran
- Implantation and Pregnancy Research Laboratory, School of Health and Biomedical Sciences, RMIT University, Bundoora West Campus, Bundoora, VIC, 3083, Australia
| | - Yao Wang
- Implantation and Pregnancy Research Laboratory, School of Health and Biomedical Sciences, RMIT University, Bundoora West Campus, Bundoora, VIC, 3083, Australia
| | - Maree Bilandzic
- Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia
| | - Andrew Stephens
- Hudson Institute of Medical Research, Clayton, VIC, 3168, Australia
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC, 3168, Australia
| | - Guiying Nie
- Implantation and Pregnancy Research Laboratory, School of Health and Biomedical Sciences, RMIT University, Bundoora West Campus, Bundoora, VIC, 3083, Australia.
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Camorani S, Caliendo A, Morrone E, Agnello L, Martini M, Cantile M, Cerrone M, Zannetti A, La Deda M, Fedele M, Ricciardi L, Cerchia L. Bispecific aptamer-decorated and light-triggered nanoparticles targeting tumor and stromal cells in breast cancer derived organoids: implications for precision phototherapies. J Exp Clin Cancer Res 2024; 43:92. [PMID: 38532439 PMCID: PMC10964525 DOI: 10.1186/s13046-024-03014-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/17/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Based on the established role of cancer-stroma cross-talk in tumor growth, progression and chemoresistance, targeting interactions between tumor cells and their stroma provides new therapeutic approaches. Dual-targeted nanotherapeutics selectively acting on both tumor and stromal cells may overcome the limits of tumor cell-targeting single-ligand nanomedicine due to the complexity of the tumor microenvironment. METHODS Gold-core/silica-shell nanoparticles embedding a water-soluble iridium(III) complex as photosensitizer and luminescent probe (Iren-AuSiO2_COOH) were efficiently decorated with amino-terminated EGFR (CL4) and PDGFRβ (Gint4.T) aptamers (Iren-AuSiO2_Aptamer). The targeting specificity, and the synergistic photodynamic and photothermal effects of either single- and dual-aptamer-decorated nanoparticles have been assessed by confocal microscopy and cell viability assays, respectively, on different human cell types including mesenchymal subtype triple-negative breast cancer (MES-TNBC) MDA-MB-231 and BT-549 cell lines (both EGFR and PDGFRβ positive), luminal/HER2-positive breast cancer BT-474 and epidermoid carcinoma A431 cells (only EGFR positive) and adipose-derived mesenchymal stromal/stem cells (MSCs) (only PDGFRβ positive). Cells lacking expression of both receptors were used as negative controls. To take into account the tumor-stroma interplay, fluorescence imaging and cytotoxicity were evaluated in preclinical three-dimensional (3D) stroma-rich breast cancer models. RESULTS We show efficient capability of Iren-AuSiO2_Aptamer nanoplatforms to selectively enter into target cells, and kill them, through EGFR and/or PDGFRβ recognition. Importantly, by targeting EGFR+ tumor/PDGFRβ+ stromal cells in the entire tumor bulk, the dual-aptamer-engineered nanoparticles resulted more effective than unconjugated or single-aptamer-conjugated nanoparticles in either 3D spheroids cocultures of tumor cells and MSCs, and in breast cancer organoids derived from pathologically and molecularly well-characterized tumors. CONCLUSIONS Our study proposes smart, novel and safe multifunctional nanoplatforms simultaneously addressing cancer-stroma within the tumor microenvironment, which are: (i) actively delivered to the targeted cells through highly specific aptamers; (ii) localized by means of their luminescence, and (iii) activated via minimally invasive light, launching efficient tumor death, thus providing innovative precision therapeutics. Given the unique features, the proposed dual targeted nanoformulations may open a new door to precision cancer treatment.
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Affiliation(s)
- Simona Camorani
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council, 80131, Naples, Italy
| | - Alessandra Caliendo
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council, 80131, Naples, Italy
| | - Elena Morrone
- CNR-NANOTEC Institute of Nanotechnology, National Research Council, Rende, CS, Italy
- Department of Chemistry and Chemical Technologies, University of Calabria, Rende, CS, Italy
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Lisa Agnello
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council, 80131, Naples, Italy
| | - Matteo Martini
- Institute of Light and Matter, UMR 5306, Claude Bernard University Lyon 1, Villeurbanne, France
| | - Monica Cantile
- Institutional Biobank-Scientific Directorate, National Cancer Institute INT-IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Margherita Cerrone
- Pathology Unit, National Cancer Institute INT-IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Antonella Zannetti
- Institute of Biostructures and Bioimaging, National Research Council, 80145, Naples, Italy
| | - Massimo La Deda
- CNR-NANOTEC Institute of Nanotechnology, National Research Council, Rende, CS, Italy
- Department of Chemistry and Chemical Technologies, University of Calabria, Rende, CS, Italy
| | - Monica Fedele
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council, 80131, Naples, Italy
| | - Loredana Ricciardi
- CNR-NANOTEC Institute of Nanotechnology, National Research Council, Rende, CS, Italy.
| | - Laura Cerchia
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council, 80131, Naples, Italy.
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Morimoto N, Murata A, Yamamoto Y, Narita F, Yamamoto M. Adhesive Sulfabetaine Polymer Hydrogels for the Sandwich Cell Culture. ACS OMEGA 2024; 9:11942-11949. [PMID: 38496950 PMCID: PMC10938316 DOI: 10.1021/acsomega.3c09708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/17/2024] [Accepted: 02/20/2024] [Indexed: 03/19/2024]
Abstract
Sandwich culture systems are techniques that cultivate cells by sandwiching them between the top and bottom substrates. Since the substrates can be separated, the system is expected to be applied to the construct layering of patterned cells and to the isolation of stacked cells. In this study, we prepared hydrogels composed of zwitterionic sulfabetaine polymers, poly[2-(2-(methacryloyloxyethyl)dimethylammonio)ethyl-1-sulfate] (PZBMA). The ZBMA homopolymers have been shown to form aggregates in aqueous solutions due to their intermolecular interactions. The water content of the PZBMA hydrogels in water was ∼70% regardless of N,N'-methylenebis(acrylamide), BIS, content as the cross-linker. The results indicated that the intermolecular interaction contributed more to the swelling behaviors than the chemical cross-linker. However, PZBMA hydrogels with 0.1 mol % BIS showed not only high elongation (∼850%) properties but also high adhesiveness and self-healing properties. When this PZBMA hydrogel was impregnated with collagen and subjected to sandwich culture using Madin-Darby canine kidney (MDCK) cells, a three-dimensional morphology of MDCK cell aggregates was constructed. Such a sulfabetaine hydrogel is expected to be developed for regenerative medicine.
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Affiliation(s)
- Nobuyuki Morimoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
- Department
of Materials for Energy, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Atsuki Murata
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Yuta Yamamoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Fumio Narita
- Department
of Frontier Sciences for Advanced Environment, Graduate School of
Environmental Studies, Tohoku University, Sendai 980-8579, Japan
| | - Masaya Yamamoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
- Graduate
School of Biomedical Engineering,Tohoku
University, Sendai 980-8579, Japan
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Jubelin C, Muñoz-Garcia J, Cochonneau D, Ollivier E, Vallette F, Heymann MF, Oliver L, Heymann D. Technical report: liquid overlay technique allows the generation of homogeneous osteosarcoma, glioblastoma, lung and prostate adenocarcinoma spheroids that can be used for drug cytotoxicity measurements. Front Bioeng Biotechnol 2023; 11:1260049. [PMID: 37869710 PMCID: PMC10588472 DOI: 10.3389/fbioe.2023.1260049] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/25/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction: The mechanisms involved in cancer initiation, progression, drug resistance, and disease recurrence are traditionally investigated through in vitro adherent monolayer (2D) cell models. However, solid malignant tumor growth is characterized by progression in three dimensions (3D), and an increasing amount of evidence suggests that 3D culture models, such as spheroids, are suitable for mimicking cancer development. The aim of this report was to reaffirm the relevance of simpler 3D culture methods to produce highly reproducible spheroids, especially in the context of drug cytotoxicity measurements. Methods: Human A549 lung adenocarcinoma, LnCaP prostate adenocarcinoma, MNNG/HOS osteosarcoma and U251 glioblastoma cell lines were grown into spheroids for 20 days using either Liquid Overlay Technique (LOT) or Hanging Drop (HD) in various culture plates. Their morphology was examined by microscopy. Sensitivity to doxorubicin was compared between MNNG/HOS cells grown in 2D and 3D. Results: For all cell lines studied, the morphology of spheroids generated in round-bottom multiwell plates was more repeatable than that of those generated in flat-bottom multiwell plates. HD had no significant advantage over LOT when the spheroids were cultured in round-bottom plates. Finally, the IC50 of doxorubicin on MNNG/HOS cultured in 3D was 18.8 times higher than in 2D cultures (3D IC50 = 15.07 ± 0.3 µM; 2D IC50 = 0.8 ± 0.4 µM; *p < 0.05). Discussion: In conclusion, we propose that the LOT method, despite and because of its simplicity, is a relevant 3D model for drug response measurements that could be scaled up for high throughput screening.
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Affiliation(s)
- Camille Jubelin
- Nantes Université, Centre National de la Recherche Scientifique (CNRS), Unit in Biological Sciences and Biotechnologies (US2B), Nantes, France
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
- Atlantic Bone Screen, Saint-Herblain, France
| | - Javier Muñoz-Garcia
- Nantes Université, Centre National de la Recherche Scientifique (CNRS), Unit in Biological Sciences and Biotechnologies (US2B), Nantes, France
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
| | - Denis Cochonneau
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
| | - Emilie Ollivier
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
| | - François Vallette
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
- Nantes Université, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
| | - Marie-Françoise Heymann
- Nantes Université, Centre National de la Recherche Scientifique (CNRS), Unit in Biological Sciences and Biotechnologies (US2B), Nantes, France
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
| | - Lisa Oliver
- Nantes Université, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Nantes, France
- CHU de Nantes, Nantes, France
| | - Dominique Heymann
- Nantes Université, Centre National de la Recherche Scientifique (CNRS), Unit in Biological Sciences and Biotechnologies (US2B), Nantes, France
- Institut de Cancérologie de l’Ouest, Tumor Heterogeneity and Precision Medicine Lab, Saint-Herblain, France
- Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, United Kingdom
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Zhang L, Liao W, Chen S, Chen Y, Cheng P, Lu X, Ma Y. Towards a New 3Rs Era in the construction of 3D cell culture models simulating tumor microenvironment. Front Oncol 2023; 13:1146477. [PMID: 37077835 PMCID: PMC10106600 DOI: 10.3389/fonc.2023.1146477] [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: 01/17/2023] [Accepted: 03/22/2023] [Indexed: 04/05/2023] Open
Abstract
Three-dimensional cell culture technology (3DCC) sits between two-dimensional cell culture (2DCC) and animal models and is widely used in oncology research. Compared to 2DCC, 3DCC allows cells to grow in a three-dimensional space, better simulating the in vivo growth environment of tumors, including hypoxia, nutrient concentration gradients, micro angiogenesis mimicism, and the interaction between tumor cells and the tumor microenvironment matrix. 3DCC has unparalleled advantages when compared to animal models, being more controllable, operable, and convenient. This review summarizes the comparison between 2DCC and 3DCC, as well as recent advances in different methods to obtain 3D models and their respective advantages and disadvantages.
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Affiliation(s)
- Long Zhang
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Weiqi Liao
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Shimin Chen
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Yukun Chen
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Pengrui Cheng
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinjun Lu
- Department of Biliary-Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yi Ma
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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8
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Twomey JD, Zhang B. Exploring the Role of Hypoxia-Inducible Carbonic Anhydrase IX (CAIX) in Circulating Tumor Cells (CTCs) of Breast Cancer. Biomedicines 2023; 11:biomedicines11030934. [PMID: 36979915 PMCID: PMC10046014 DOI: 10.3390/biomedicines11030934] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
Circulating tumor cells (CTCs) in the peripheral blood are believed to be the source of metastasis and can be used as a liquid biopsy to monitor cancer progression and therapeutic response. However, it has been challenging to accurately detect CTCs because of their low frequency and the heterogeneity of the population. In this study, we have developed an in vitro model of CTCs by using non-adherent suspension culture. We used this model to study a group of breast cancer cell lines with distinct molecular subtypes (TNBC, HER2+, and ER+/PR+). We found that, when these breast cancer cell lines lost their attachment to the extracellular matrix, they accumulated a subtype of cancer stem cells (CSC) that expressed the surface markers of stem cells (e.g., CD44+CD24-). These stem-like CTCs also showed high expressions of hypoxia-inducible gene products, particularly the hypoxia-inducible carbonic anhydrase IX (CAIX). Inhibition of CAIX activity was found to reduce CAIX expression and stem cell phenotypes in the targeted CTCs. Further studies are needed, using CTC samples from breast cancer patients, to determine the role of CAIX in CTC survival, CSC transition, and metastasis. CAIX may be a useful surface marker for the detection of CSCs in the blood, and a potential target for treating metastatic breast cancers.
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Affiliation(s)
- Julianne D Twomey
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
| | - Baolin Zhang
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
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9
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Tartagni O, Borók A, Mensà E, Bonyár A, Monti B, Hofkens J, Porcelli AM, Zuccheri G. Microstructured soft devices for the growth and analysis of populations of homogenous multicellular tumor spheroids. Cell Mol Life Sci 2023; 80:93. [PMID: 36929461 PMCID: PMC10020259 DOI: 10.1007/s00018-023-04748-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/21/2023] [Accepted: 03/03/2023] [Indexed: 03/18/2023]
Abstract
Multicellular tumor spheroids are rapidly emerging as an improved in vitro model with respect to more traditional 2D culturing. Microwell culturing is a simple and accessible method for generating a large number of uniformly sized spheroids, but commercially available systems often do not enable researchers to perform complete culturing and analysis pipelines and the mechanical properties of their culture environment are not commonly matching those of the target tissue. We herein report a simple method to obtain custom-designed self-built microwell arrays made of polydimethylsiloxane or agarose for uniform 3D cell structure generation. Such materials can provide an environment of tunable mechanical flexibility. We developed protocols to culture a variety of cancer and non-cancer cell lines in such devices and to perform molecular and imaging characterizations of the spheroid growth, viability, and response to pharmacological treatments. Hundreds of tumor spheroids grow (in scaffolded or scaffold-free conditions) at homogeneous rates and can be harvested at will. Microscopy imaging can be performed in situ during or at the end of the culture. Fluorescence (confocal) microscopy can be performed after in situ staining while retaining the geographic arrangement of spheroids in the plate wells. This platform can enable statistically robust investigations on cancer biology and screening of drug treatments.
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Affiliation(s)
- Ottavia Tartagni
- Department of Pharmacy and Biotechnology, University of Bologna, Via San Donato, 19/2, 40127, Bologna, Italy
| | - Alexandra Borók
- Department of Electronics Technology, Budapest University of Technology and Economics, Budapest, Hungary
| | - Emanuela Mensà
- Department of Pharmacy and Biotechnology, University of Bologna, Via San Donato, 19/2, 40127, Bologna, Italy
| | - Attila Bonyár
- Department of Electronics Technology, Budapest University of Technology and Economics, Budapest, Hungary
| | - Barbara Monti
- Department of Pharmacy and Biotechnology, University of Bologna, Via San Donato, 19/2, 40127, Bologna, Italy
- Interdepartmental Center for Industrial Research on Health Sciences and Technologies, University of Bologna, Bologna, Italy
| | - Johan Hofkens
- Department of Chemistry, KU Leuven, 3001, Leuven, Belgium
| | - Anna Maria Porcelli
- Department of Pharmacy and Biotechnology, University of Bologna, Via San Donato, 19/2, 40127, Bologna, Italy
- Interdepartmental Center for Industrial Research on Health Sciences and Technologies, University of Bologna, Bologna, Italy
| | - Giampaolo Zuccheri
- Department of Pharmacy and Biotechnology, University of Bologna, Via San Donato, 19/2, 40127, Bologna, Italy.
- Interdepartmental Center for Industrial Research on Health Sciences and Technologies, University of Bologna, Bologna, Italy.
- S3 Center, Institute of Nanoscience, Italian National Research Council, Modena, Italy.
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10
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Fang Y, Imoukhuede PI. Axl and Vascular Endothelial Growth Factor Receptors Exhibit Variations in Membrane Localization and Heterogeneity Across Monolayer and Spheroid High-Grade Serous Ovarian Cancer Models. GEN BIOTECHNOLOGY 2023; 2:43-56. [PMID: 36873811 PMCID: PMC9976349 DOI: 10.1089/genbio.2022.0034] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 01/05/2023] [Indexed: 02/18/2023]
Abstract
Vascular endothelial growth factor receptors (VEGFRs) and Axl are receptor tyrosine kinases (RTK) that are targeted in ovarian cancer therapy. Two-dimensional monolayer culture and three-dimensional spheroids are common models for RTK-targeted drug screening: monolayers are simple and economical while spheroids include several genetic and histological tumor features. RTK membrane localization dictates RTK signaling and drug response, however, it is not characterized in these models. We quantify plasma membrane RTK concentrations and show differential RTK abundance and heterogeneity in monolayers versus spheroids. We show VEGFR1 concentrations on the plasma membrane to be 10 times higher in OVCAR8 spheroids than in monolayers; OVCAR8 spheroids are more heterogeneous than monolayers, exhibiting a bimodal distribution of a low-Axl (6200/cell) and a high-Axl subpopulation (25,000/cell). In addition, plasma membrane Axl concentrations differ by 100 times between chemosensitive (OVCAR3) and chemoresistant (OVCAR8) cells and by 10 times between chemoresistant cell lines (OVCAR5 vs. OVCAR8). These systematic findings can guide ovarian cancer model selection for drug screening.
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Affiliation(s)
- Yingye Fang
- Department of Bioengineering, University of Washington, Seattle, Washington, USA
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11
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The Use of Biomaterials in Three-Dimensional Culturing of Cancer Cells. Curr Issues Mol Biol 2023; 45:1100-1112. [PMID: 36826018 PMCID: PMC9954970 DOI: 10.3390/cimb45020073] [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: 12/05/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/03/2023] Open
Abstract
Cell culture is an important tool in biological research. Most studies use 2D cell culture, but cells grown in 2D cell culture have drawbacks, including limited cell and cell-extracellular matrix interactions, which make it inaccurate to model conditions in vivo. Anticancer drug screening is an important research and development process for developing new drugs. As an experiment to mimic the cancer environment in vivo, several studies have been carried out on 3-dimensional (3D) cell cultures with added biomaterials. The use of hydrogel in 3D culture cells is currently developing. The type of hydrogel used might influence cell morphology, viability, and drug screening outcome. Therefore, this review discusses 3D cell culture research regarding the addition of biomaterials.
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Strategies to capitalize on cell spheroid therapeutic potential for tissue repair and disease modeling. NPJ Regen Med 2022; 7:70. [PMID: 36494368 PMCID: PMC9734656 DOI: 10.1038/s41536-022-00266-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022] Open
Abstract
Cell therapies offer a tailorable, personalized treatment for use in tissue engineering to address defects arising from trauma, inefficient wound repair, or congenital malformation. However, most cell therapies have achieved limited success to date. Typically injected in solution as monodispersed cells, transplanted cells exhibit rapid cell death or insufficient retention at the site, thereby limiting their intended effects to only a few days. Spheroids, which are dense, three-dimensional (3D) aggregates of cells, enhance the beneficial effects of cell therapies by increasing and prolonging cell-cell and cell-matrix signaling. The use of spheroids is currently under investigation for many cell types. Among cells under evaluation, spheroids formed of mesenchymal stromal cells (MSCs) are particularly promising. MSC spheroids not only exhibit increased cell survival and retained differentiation, but they also secrete a potent secretome that promotes angiogenesis, reduces inflammation, and attracts endogenous host cells to promote tissue regeneration and repair. However, the clinical translation of spheroids has lagged behind promising preclinical outcomes due to hurdles in their formation, instruction, and use that have yet to be overcome. This review will describe the current state of preclinical spheroid research and highlight two key examples of spheroid use in clinically relevant disease modeling. It will highlight techniques used to instruct the phenotype and function of spheroids, describe current limitations to their use, and offer suggestions for the effective translation of cell spheroids for therapeutic treatments.
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13
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Foglizzo V, Cocco E, Marchiò S. Advanced Cellular Models for Preclinical Drug Testing: From 2D Cultures to Organ-On-A-Chip Technology. Cancers (Basel) 2022; 14:cancers14153692. [PMID: 35954355 PMCID: PMC9367322 DOI: 10.3390/cancers14153692] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/18/2022] [Accepted: 07/26/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Novel strategies that aim at personalizing cancer therapy are in rapid evolution. In the past decade, new methods to test for the efficacy of either standard-of-care medicines or novel targeted compounds have been implemented. In this review, we introduce the reader to experimental studies that employ patient-derived material to produce spheroids, organoids, or organs-on-a-chip as platforms that allow a more accurate representation of cancer complexity compared to bidimensional cell cultures. We discuss on the versatility and reliability of these model systems, provide evidence of their usage in drug screenings, and describe potential downfalls. The open question is whether or not tumor mimicry in vitro will be, in the near future, advanced enough to prospectively inform about treatment outcome on a certain patient. Abstract Cancer is a complex disease arising from a homeostatic imbalance of cell-intrinsic and microenvironment-related mechanisms. A multimodal approach to treat cancer that includes surgery, chemotherapy, and radiation therapy often fails in achieving tumor remission and produces unbearable side effects including secondary malignancies. Novel strategies have been implemented in the past decades in order to replace conventional chemotherapeutics with targeted, less toxic drugs. Up to now, scientists have relied on results achieved in animal research before proceeding to clinical trials. However, the high failure rate of targeted drugs in early phase trials leaves no doubt about the inadequacy of those models. In compliance with the need of reducing, and possibly replacing, animal research, studies have been conducted in vitro with advanced cellular models that more and more mimic the tumor in vivo. We will here review those methods that allow for the 3D reconstitution of the tumor and its microenvironment and the implementation of the organ-on-a-chip technology to study minimal organ units in disease progression. We will make specific reference to the usability of these systems as predictive cancer models and report on recent applications in high-throughput screenings of innovative and targeted drug compounds.
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Affiliation(s)
- Valentina Foglizzo
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (V.F.); (E.C.)
| | - Emiliano Cocco
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (V.F.); (E.C.)
| | - Serena Marchiò
- Department of Oncology, University of Torino, 10060 Candiolo, Italy
- Candiolo Cancer Institute, FPO-IRCCS, 10060 Candiolo, Italy
- Correspondence:
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Jeong Y, Tin A, Irudayaraj J. Flipped Well-Plate Hanging-Drop Technique for Growing Three-Dimensional Tumors. Front Bioeng Biotechnol 2022; 10:898699. [PMID: 35860331 PMCID: PMC9289396 DOI: 10.3389/fbioe.2022.898699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/25/2022] [Indexed: 11/24/2022] Open
Abstract
Three-dimensional (3D) tumor culture techniques are gaining popularity as in vitro models of tumoral tissue analogues. Despite the widespread interest, need, and present-day effort, most of the 3D tumor culturing methodologies have not gone beyond the inventors’ laboratories. This, in turn, limits their applicability and standardization. In this study, we introduce a straightforward and user-friendly approach based on standard 96-well plates with basic amenities for growing 3D tumors in a scaffold-free/scaffold-based format. Hanging drop preparation can be easily employed by flipping a universal 96-well plate. The droplets of the medium generated by the well-plate flip (WPF) method can be easily modified to address various mechanisms and processes in cell biology, including cancer. To demonstrate the applicability and practicality of the conceived approach, we utilized human colorectal carcinoma cells (HCT116) to first show the generation of large scaffold-free 3D tumor spheroids over 1.5 mm in diameter in single-well plates. As a proof-of-concept, we also demonstrate matrix-assisted tumor culture techniques in advancing the broader use of 3D culture systems. The conceptualized WPF approach can be adapted for a range of applications in both basic and applied biological/engineering research.
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Affiliation(s)
- Yoon Jeong
- Department of Bioengineering, University of Illinois at Urbana‐Champaign, Urbana, IL, United States
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Ashley Tin
- Department of Computer Science, University of Illinois at Urbana‐Champaign, Urbana, IL, United States
| | - Joseph Irudayaraj
- Department of Bioengineering, University of Illinois at Urbana‐Champaign, Urbana, IL, United States
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, United States
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
- *Correspondence: Joseph Irudayaraj,
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Uno K, Iyoshi S, Yoshihara M, Kitami K, Mogi K, Fujimoto H, Sugiyama M, Koya Y, Yamakita Y, Nawa A, Kanayama T, Tomita H, Enomoto A, Kajiyama H. Metastatic Voyage of Ovarian Cancer Cells in Ascites with the Assistance of Various Cellular Components. Int J Mol Sci 2022; 23:4383. [PMID: 35457198 PMCID: PMC9031612 DOI: 10.3390/ijms23084383] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 12/16/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy and has a unique metastatic route using ascites, known as the transcoelomic root. However, studies on ascites and contained cellular components have not yet been sufficiently clarified. In this review, we focus on the significance of accumulating ascites, contained EOC cells in the form of spheroids, and interaction with non-malignant host cells. To become resistant against anoikis, EOC cells form spheroids in ascites, where epithelial-to-mesenchymal transition stimulated by transforming growth factor-β can be a key pathway. As spheroids form, EOC cells are also gaining the ability to attach and invade the peritoneum to induce intraperitoneal metastasis, as well as resistance to conventional chemotherapy. Recently, accumulating evidence suggests that EOC spheroids in ascites are composed of not only cancer cells, but also non-malignant cells existing with higher abundance than EOC cells in ascites, including macrophages, mesothelial cells, and lymphocytes. Moreover, hetero-cellular spheroids are demonstrated to form more aggregated spheroids and have higher adhesion ability for the mesothelial layer. To improve the poor prognosis, we need to elucidate the mechanisms of spheroid formation and interactions with non-malignant cells in ascites that are a unique tumor microenvironment for EOC.
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Affiliation(s)
- Kaname Uno
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, 223-62 Lund, Sweden
| | - Shohei Iyoshi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Spemann Graduate School of Biology and Medicine, University of Freiburg, 79104 Freiburg, Germany
| | - Masato Yoshihara
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Kazuhisa Kitami
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Kazumasa Mogi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Hiroki Fujimoto
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Discipline of Obstetrics and Gynecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide 5005, Australia
| | - Mai Sugiyama
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Yoshihiro Koya
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Yoshihiko Yamakita
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Akihiro Nawa
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Tomohiro Kanayama
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (T.K.); (H.T.)
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (T.K.); (H.T.)
| | - Atsushi Enomoto
- Department of Pathology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan;
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
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Patient-derived tumor models are attractive tools to repurpose drugs for ovarian cancer treatment: Pre-clinical updates. Oncotarget 2022; 13:553-575. [PMID: 35359749 PMCID: PMC8959092 DOI: 10.18632/oncotarget.28220] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/08/2022] [Indexed: 11/29/2022] Open
Abstract
Despite advances in understanding of ovarian cancer biology, the progress in translation of research findings into new therapies is still slow. It is associated in part with limitations of commonly used cancer models such as cell lines and genetically engineered mouse models that lack proper representation of diversity and complexity of actual human tumors. In addition, the development of de novo anticancer drugs is a lengthy and expensive process. A promising alternative to new drug development is repurposing existing FDA-approved drugs without primary oncological purpose. These approved agents have known pharmacokinetics, pharmacodynamics, and toxicology and could be approved as anticancer drugs quicker and at lower cost. To successfully translate repurposed drugs to clinical application, an intermediate step of pre-clinical animal studies is required. To address challenges associated with reliability of tumor models for pre-clinical studies, there has been an increase in development of patient-derived xenografts (PDXs), which retain key characteristics of the original patient’s tumor, including histologic, biologic, and genetic features. The expansion and utilization of clinically and molecularly annotated PDX models derived from different ovarian cancer subtypes could substantially aid development of new therapies or rapid approval of repurposed drugs to improve treatment options for ovarian cancer patients.
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Zhu X, Wu Q, He Y, Gao M, Li Y, Peng W, Li S, Liu Y, Zhang R, Bao J. Fabrication of Size-Controllable and Arrangement-Orderly HepG2 Spheroids for Drug Screening via Decellularized Liver Matrix-Derived Micropattern Array Chips. ACS OMEGA 2022; 7:2364-2376. [PMID: 35071924 PMCID: PMC8772313 DOI: 10.1021/acsomega.1c06302] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/20/2021] [Indexed: 02/08/2023]
Abstract
![]()
Three-dimensional
(3D) culture via micropattern arrays to generate
cellular spheroids seems a promising in vitro biomimetic
system for liver tissue engineering applications, such as drug screening.
Recently, organ-derived decellularized extracellular matrix emerges
as arguably the most biomimetic bioink. Herein, decellularized liver
matrix (DLM)-derived micropattern array chips were developed to fabricate
size-controllable and arrangement-orderly HepG2 spheroids for drug
screening. The porcine DLM was obtained by the removal of cellular
components and then ground into powder, followed by enzymolysis. DLM
as a coating substrate was compared with collagen type I (Col I) and
Matrigel in terms of biological performance for enhancing cell adhesion,
proliferation, and functions. Subsequently, we used poly(dimethylsiloxane)
(PDMS) to adsorb DLM as the bioink to fabricate micropattern array
chips. The optimal shape and size of micropattern were determined
by evaluating the morphology, viability, and functions of HepG2 3D
cellular aggregates. In addition, drug-susceptibility testing (paclitaxel,
doxorubicin HCl, and disulfiram) was performed on this novel platform.
The DLM provided the tissue-specific microenvironment that provided
suitable supports for HepG2 cells, compared to Col I and Matrigel.
A circular micropattern with a diameter of 100 μm was the optimal
processing parameter to rapidly fabricate large-scale, size-controllable,
and arrangement-orderly HepG2 cellular aggregates with 3D spheroid’s
shape and high cell viability. Drug screening testing showed that
the effect of a drug could be directly demonstrated on-chip by confocal
microscopy measuring the viability of spheroids. We provide a novel
platform for the large-scale generation of HepG2 spheroids with uniform
size and arrangement, thus bringing convenience, reducing error, and
increasing reproducibility for a rapid drug discovery by fluorescence
quantitative analysis. This methodology may be possible to apply in
advancing personalized medicine and drug discovery.
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Affiliation(s)
- Xinglong Zhu
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Qiong Wu
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yuting He
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Mengyu Gao
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.,Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yi Li
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.,Precision Medicine Key Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wanliu Peng
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Shengfu Li
- Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yong Liu
- Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Rundong Zhang
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Ji Bao
- Institute of Clinical Pathology, Key Laboratory of Transplant Engineering and Immunology, NHC, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
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18
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Processing and Analysis of Ascites. Methods Mol Biol 2022; 2424:95-104. [PMID: 34918288 PMCID: PMC9675583 DOI: 10.1007/978-1-0716-1956-8_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The accumulation of peritoneal fluid, referred to as ascites, is common in ovarian cancer. This fluid is a complex mixture that may include cells as well as a diverse array of cytokines and growth factors. Here we describe a comprehensive method to process ascites to maximize data collection. The cellular fraction and fluid are first separated by centrifugation. The fluid can be frozen for later analysis of soluble factors or for use in in vitro experiments. The cellular fraction can be processed to analyze its composition or stored for future use.
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Barbosa MAG, Xavier CPR, Pereira RF, Petrikaitė V, Vasconcelos MH. 3D Cell Culture Models as Recapitulators of the Tumor Microenvironment for the Screening of Anti-Cancer Drugs. Cancers (Basel) 2021; 14:190. [PMID: 35008353 PMCID: PMC8749977 DOI: 10.3390/cancers14010190] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 12/23/2021] [Accepted: 12/29/2021] [Indexed: 12/12/2022] Open
Abstract
Today, innovative three-dimensional (3D) cell culture models have been proposed as viable and biomimetic alternatives for initial drug screening, allowing the improvement of the efficiency of drug development. These models are gaining popularity, given their ability to reproduce key aspects of the tumor microenvironment, concerning the 3D tumor architecture as well as the interactions of tumor cells with the extracellular matrix and surrounding non-tumor cells. The development of accurate 3D models may become beneficial to decrease the use of laboratory animals in scientific research, in accordance with the European Union's regulation on the 3R rule (Replacement, Reduction, Refinement). This review focuses on the impact of 3D cell culture models on cancer research, discussing their advantages, limitations, and compatibility with high-throughput screenings and automated systems. An insight is also given on the adequacy of the available readouts for the interpretation of the data obtained from the 3D cell culture models. Importantly, we also emphasize the need for the incorporation of additional and complementary microenvironment elements on the design of 3D cell culture models, towards improved predictive value of drug efficacy.
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Affiliation(s)
- Mélanie A. G. Barbosa
- Cancer Drug Resistance Group, IPATIMUP—Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (M.A.G.B.); (C.P.R.X.)
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal;
| | - Cristina P. R. Xavier
- Cancer Drug Resistance Group, IPATIMUP—Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (M.A.G.B.); (C.P.R.X.)
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal;
| | - Rúben F. Pereira
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal;
- Biofabrication Group, INEB—Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal
- ICBAS—Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, 4050-313 Porto, Portugal
| | - Vilma Petrikaitė
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, A. Mickevičiaus g 9, LT-44307 Kaunas, Lithuania;
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania
| | - M. Helena Vasconcelos
- Cancer Drug Resistance Group, IPATIMUP—Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (M.A.G.B.); (C.P.R.X.)
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal;
- Department of Biological Sciences, FFUP—Faculty of Pharmacy of the University of Porto, 4050-313 Porto, Portugal
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Guo Y, Gu J, Jiang Y, Zhou Y, Zhu Z, Ma T, Cheng Y, Ji Z, Jiao Y, Xue B, Cao Y. Regulating the Homogeneity of Thiol-Maleimide Michael-Type Addition-Based Hydrogels Using Amino Biomolecules. Gels 2021; 7:gels7040206. [PMID: 34842701 PMCID: PMC8628763 DOI: 10.3390/gels7040206] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/24/2023] Open
Abstract
Poly(ethylene glycol) (PEG)-based synthetic hydrogels based on Michael-type addition reaction have been widely used for cell culture and tissue engineering. However, recent studies showed that these types of hydrogels were not homogenous as expected since micro domains generated due to the fast reaction kinetics. Here, we demonstrated a new kind of method to prepare homogenous poly(ethylene glycol) hydrogels based on Michael-type addition using the side chain amine-contained short peptides. By introducing such a kind of short peptides, the homogeneity of crosslinking and mechanical property of the hydrogels has been also significantly enhanced. The compressive mechanical and recovery properties of the homogeneous hydrogels prepared in the presence of side chain amine-contained short peptides were more reliable than those of inhomogeneous hydrogels while the excellent biocompatibility remained unchanged. Furthermore, the reaction rate and gelation kinetics of maleimide- and thiol-terminated PEG were proved to be significantly slowed down in the presence of the side chain amine-contained short peptides, thus leading to the improved homogeneity of the hydrogels. We anticipate that this new method can be widely applied to hydrogel preparation and modification based on Michael-type addition gelation.
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Affiliation(s)
- Yu Guo
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, China; (Y.G.); (Z.J.)
| | - Jie Gu
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Yuxin Jiang
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Yanyan Zhou
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Zhenshu Zhu
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Tingting Ma
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Yuanqi Cheng
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
| | - Zongzhou Ji
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, China; (Y.G.); (Z.J.)
| | - Yonghua Jiao
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, China; (Y.G.); (Z.J.)
- Correspondence: (Y.J.); (B.X.); (Y.C.)
| | - Bin Xue
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
- Correspondence: (Y.J.); (B.X.); (Y.C.)
| | - Yi Cao
- Department of Physics, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructure, Collaborative Innovation Center of Advanced Microstructures, Ministry of Education, Nanjing University, Nanjing 210093, China; (J.G.); (Y.J.); (Y.Z.); (Z.Z.); (T.M.); (Y.C.)
- Correspondence: (Y.J.); (B.X.); (Y.C.)
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21
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Winter SJ, Miller HA, Steinbach-Rankins JM. Multicellular Ovarian Cancer Model for Evaluation of Nanovector Delivery in Ascites and Metastatic Environments. Pharmaceutics 2021; 13:1891. [PMID: 34834307 PMCID: PMC8625169 DOI: 10.3390/pharmaceutics13111891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 12/14/2022] Open
Abstract
A novel multicellular model composed of epithelial ovarian cancer and fibroblast cells was developed as an in vitro platform to evaluate nanovector delivery and ultimately aid the development of targeted therapies. We hypothesized that the inclusion of peptide-based scaffold (PuraMatrix) in the spheroid matrix, to represent in vivo tumor microenvironment alterations along with metastatic site conditions, would enhance spheroid cell growth and migration and alter nanovector transport. The model was evaluated by comparing the growth and migration of ovarian cancer cells exposed to stromal cell activation and tissue hypoxia. Fibroblast activation was achieved via the TGF-β1 mediated pathway and tissue hypoxia via 3D spheroids incubated in hypoxia. Surface-modified nanovector transport was assessed via fluorescence and confocal microscopy. Consistent with previous in vivo observations in ascites and at distal metastases, spheroids exposed to activated stromal microenvironment were denser, more contractile and with more migratory cells than nonactivated counterparts. The hypoxic conditions resulted in negative radial spheroid growth over 5 d compared to a radial increase in normoxia. Nanovector penetration attenuated in PuraMatrix regardless of surface modification due to a denser environment. This platform may serve to evaluate nanovector transport based on ovarian ascites and metastatic environments, and longer term, it provide a means to evaluate nanotherapeutic efficacy.
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Affiliation(s)
- Stephen J. Winter
- School of Medicine, University of Louisville School of Medicine, Louisville, KY 40202, USA;
| | - Hunter A. Miller
- Department of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY 40202, USA;
| | - Jill M. Steinbach-Rankins
- Department of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY 40202, USA;
- Department of Bioengineering, University of Louisville Speed School of Engineering, Louisville, KY 40202, USA
- Department of Microbiology and Immunology, University of Louisville School of Medicine, Louisville, KY 40202, USA
- Center for Predictive Medicine, University of Louisville, Louisville, KY 40202, USA
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22
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Development of Breast Cancer Spheroids to Evaluate Cytotoxic Response to an Anticancer Peptide. Pharmaceutics 2021; 13:pharmaceutics13111863. [PMID: 34834277 PMCID: PMC8619419 DOI: 10.3390/pharmaceutics13111863] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 12/13/2022] Open
Abstract
Breast cancer (BC) is the most commonly diagnosed cancer in women and one of the most common causes of cancer-related deaths. Despite intense research efforts, BC treatment still remains challenging. Improved drug development strategies are needed for impactful benefit to patients. Current preclinical studies rely mostly on cell-based screenings, using two-dimensional (2D) cell monolayers that do not mimic in vivo tumors properly. Herein, we explored the development and characterization of three-dimensional (3D) models, named spheroids, of the most aggressive BC subtypes (triple-negative breast cancer-TNBC; and human-epidermal growth receptor-2-HER2+), using the liquid overlay technique with several selected cell lines. In these cell line-derived spheroids, we studied cell density, proliferation, ultrastructure, apoptosis, reactive oxygen species (ROS) production, and cell permeabilization (live/dead). The results showed a formation of compact and homogeneous spheroids on day 7 after seeding 2000 cells/well for MDA-MB-231 and 5000 cells/well for BT-20 and BT-474. Next, we compared the efficacy of a model anticancer peptide (ACP) in cell monolayers and spheroids. Overall, the results demonstrated spheroids to be less sensitive to treatment than cell monolayers, revealing the need for more robust models in drug development.
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23
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Peirsman A, Blondeel E, Ahmed T, Anckaert J, Audenaert D, Boterberg T, Buzas K, Carragher N, Castellani G, Castro F, Dangles-Marie V, Dawson J, De Tullio P, De Vlieghere E, Dedeyne S, Depypere H, Diosdi A, Dmitriev RI, Dolznig H, Fischer S, Gespach C, Goossens V, Heino J, Hendrix A, Horvath P, Kunz-Schughart LA, Maes S, Mangodt C, Mestdagh P, Michlíková S, Oliveira MJ, Pampaloni F, Piccinini F, Pinheiro C, Rahn J, Robbins SM, Siljamäki E, Steigemann P, Sys G, Takayama S, Tesei A, Tulkens J, Van Waeyenberge M, Vandesompele J, Wagemans G, Weindorfer C, Yigit N, Zablowsky N, Zanoni M, Blondeel P, De Wever O. MISpheroID: a knowledgebase and transparency tool for minimum information in spheroid identity. Nat Methods 2021; 18:1294-1303. [PMID: 34725485 PMCID: PMC8566242 DOI: 10.1038/s41592-021-01291-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/09/2021] [Indexed: 01/21/2023]
Abstract
Spheroids are three-dimensional cellular models with widespread basic and translational application across academia and industry. However, methodological transparency and guidelines for spheroid research have not yet been established. The MISpheroID Consortium developed a crowdsourcing knowledgebase that assembles the experimental parameters of 3,058 published spheroid-related experiments. Interrogation of this knowledgebase identified heterogeneity in the methodological setup of spheroids. Empirical evaluation and interlaboratory validation of selected variations in spheroid methodology revealed diverse impacts on spheroid metrics. To facilitate interpretation, stimulate transparency and increase awareness, the Consortium defines the MISpheroID string, a minimum set of experimental parameters required to report spheroid research. Thus, MISpheroID combines a valuable resource and a tool for three-dimensional cellular models to mine experimental parameters and to improve reproducibility.
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Affiliation(s)
- Arne Peirsman
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium ,grid.410566.00000 0004 0626 3303Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, Ghent, Belgium
| | - Eva Blondeel
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Tasdiq Ahmed
- grid.213917.f0000 0001 2097 4943Wallace H Coulter Department of Biomedical Engineering and Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA USA
| | - Jasper Anckaert
- grid.510942.bOncoRNALab, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Dominique Audenaert
- grid.5342.00000 0001 2069 7798VIB Screening Core and Ghent University Expertise Centre for Bioassay Development and Screening (C-BIOS-VIB), Ghent University, Ghent, Belgium
| | - Tom Boterberg
- grid.410566.00000 0004 0626 3303Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | - Krisztina Buzas
- grid.9008.10000 0001 1016 9625Department of Immunology, University of Szeged, Faculty of Medicine-Faculty of Science and Informatics, Szeged, Hungary
| | - Neil Carragher
- grid.4305.20000 0004 1936 7988Institute of Genetics and Cancer, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Gastone Castellani
- grid.6292.f0000 0004 1757 1758Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Flávia Castro
- grid.5808.50000 0001 1503 7226i3S – Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
| | - Virginie Dangles-Marie
- grid.508487.60000 0004 7885 7602Translational Research Department, Institut Curie, PSL Research University, and Faculty of Pharmacy, Paris, France ,grid.508487.60000 0004 7885 7602Faculty of Pharmacy, Université Paris Descartes, Paris, France
| | - John Dawson
- grid.4305.20000 0004 1936 7988Institute of Genetics and Cancer, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Pascal De Tullio
- grid.4861.b0000 0001 0805 7253Center for Interdisciplinary Research on Medicines (CIRM), Metabolomics Group, Université de Liège, Liège, Belgium
| | - Elly De Vlieghere
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Sándor Dedeyne
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Herman Depypere
- grid.410566.00000 0004 0626 3303Menopause and Breast Clinic, Ghent University Hospital, Ghent, Belgium
| | - Akos Diosdi
- grid.418331.c0000 0001 2195 9606Synthetic and Systems Biology Unit, Hungarian Academy of Sciences, Biological Research Center (BRC), Szeged, Hungary
| | - Ruslan I. Dmitriev
- grid.5342.00000 0001 2069 7798Tissue Engineering and Biomaterials Group, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Helmut Dolznig
- grid.22937.3d0000 0000 9259 8492Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - Suzanne Fischer
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Christian Gespach
- grid.462844.80000 0001 2308 1657INSERM U938 Hospital Saint-Antoine Research Center CRSA, Team Céline Prunier, TGFbeta Signaling in Cellular Plasticity and Cancer, Sorbonne University, Paris, France
| | - Vera Goossens
- grid.5342.00000 0001 2069 7798VIB Screening Core and Ghent University Expertise Centre for Bioassay Development and Screening (C-BIOS-VIB), Ghent University, Ghent, Belgium
| | - Jyrki Heino
- grid.1374.10000 0001 2097 1371Department of Life Technologies, University of Turku, Turku, Finland
| | - An Hendrix
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Peter Horvath
- grid.418331.c0000 0001 2195 9606Synthetic and Systems Biology Unit, Hungarian Academy of Sciences, Biological Research Center (BRC), Szeged, Hungary
| | - Leoni A. Kunz-Schughart
- OncoRay – National Center for Radiation Research in Oncology, University Hospital Carl Gustav Carus Dresden, Carl Gustav Carus Faculty of Medicine at TU Dresden, and Helmholtz-Zentrum Dresden–Rossendorf, Dresden, Germany
| | - Sebastiaan Maes
- grid.410566.00000 0004 0626 3303Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, Ghent, Belgium
| | - Christophe Mangodt
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Pieter Mestdagh
- grid.510942.bOncoRNALab, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Soňa Michlíková
- OncoRay – National Center for Radiation Research in Oncology, University Hospital Carl Gustav Carus Dresden, Carl Gustav Carus Faculty of Medicine at TU Dresden, and Helmholtz-Zentrum Dresden–Rossendorf, Dresden, Germany
| | - Maria José Oliveira
- grid.5808.50000 0001 1503 7226i3S – Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
| | - Francesco Pampaloni
- grid.7839.50000 0004 1936 9721Physical Biology Group, Buchmann Institute for Molecular Life Sciences (BMLS), Goethe Universität Frankfurt am Main, Frankfurt am Main, Germany
| | - Filippo Piccinini
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Cláudio Pinheiro
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Jennifer Rahn
- grid.22072.350000 0004 1936 7697Departments of Oncology and Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Alberta Canada
| | - Stephen M. Robbins
- grid.22072.350000 0004 1936 7697Departments of Oncology and Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Alberta Canada
| | - Elina Siljamäki
- grid.1374.10000 0001 2097 1371Department of Life Technologies, University of Turku, Turku, Finland
| | | | - Gwen Sys
- grid.5342.00000 0001 2069 7798Department of Orthopedics and Traumatology, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Shuichi Takayama
- grid.213917.f0000 0001 2097 4943Wallace H Coulter Department of Biomedical Engineering and Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA USA
| | - Anna Tesei
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Joeri Tulkens
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Michiel Van Waeyenberge
- grid.410566.00000 0004 0626 3303Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, Ghent, Belgium
| | - Jo Vandesompele
- grid.510942.bOncoRNALab, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Glenn Wagemans
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Claudia Weindorfer
- grid.22937.3d0000 0000 9259 8492Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - Nurten Yigit
- grid.510942.bOncoRNALab, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | | | - Michele Zanoni
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’, Meldola, Italy
| | - Phillip Blondeel
- grid.410566.00000 0004 0626 3303Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, Ghent, Belgium
| | - Olivier De Wever
- grid.510942.bLaboratory of Experimental Cancer Research, Cancer Research Institute, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Human Structure and Repair, Ghent University, Ghent, Belgium
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24
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Rijal G. Understanding the Role of Fibroblasts following a 3D Tumoroid Implantation for Breast Tumor Formation. Bioengineering (Basel) 2021; 8:bioengineering8110163. [PMID: 34821729 PMCID: PMC8615023 DOI: 10.3390/bioengineering8110163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/22/2021] [Accepted: 10/24/2021] [Indexed: 11/16/2022] Open
Abstract
An understanding of the participation and modulation of fibroblasts during tumor formation and growth is still unclear. Among many speculates, one might be the technical challenge to reveal the versatile function of fibroblasts in tissue complexity, and another is the dynamics in tissue physiology and cell activity. The histology of most solid tumors shows a predominant presence of fibroblasts, suggesting that tumor cells recruit fibroblasts for breast tumor growth. In this review paper, therefore, the migration, activation, differentiation, secretion, and signaling systems that are associated with fibroblasts and cancer-associated fibroblasts (CAFs) after implantation of a breast tumoroid, i.e., a lab-generated tumor tissue into an animal, are discussed.
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Affiliation(s)
- Girdhari Rijal
- Department of Medical Laboratory Sciences and Public Health, Tarleton State University, a Member of Texas A & M University System, Fort Worth, TX 76104, USA
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25
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Hill L, Bruns J, Zustiak SP. Hydrogel matrix presence and composition influence drug responses of encapsulated glioblastoma spheroids. Acta Biomater 2021; 132:437-447. [PMID: 34010694 DOI: 10.1016/j.actbio.2021.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 04/30/2021] [Accepted: 05/06/2021] [Indexed: 12/26/2022]
Abstract
Glioblastoma multiforme (GBM) is the most aggressive brain tumor with median patient survival of 12-15 months. To facilitate treatment development, bioengineered GBM models that adequately recapitulate the in vivo tumor microenvironment are needed. Matrix-encapsulated multicellular spheroids represent such model because they recapitulate solid tumor characteristics, such as dimensionality, cell-cell, and cell-matrix interactions. Yet, there is no consensus as to which matrix properties are key to improving the predictive capacity of spheroid-based drug screening platforms. We used a hydrogel-encapsulated GBM spheroid model, where matrix properties were independently altered to investigate their effect on GBM spheroid characteristics and drug responsiveness. We focused on hydrogel degradability, tuned via enzymatically degradable crosslinkers, and hydrogel adhesiveness, tuned via integrin ligands. We observed increased cellular infiltration of GBM spheroids and increased resistance to temozolomide in degradable, adhesive hydrogels compared to spheroids in non-degradable, non-adhesive hydrogels or to free-floating spheroids. Further, a higher infiltration index was noted for spheroids in adhesive compared to non-adhesive degradable hydrogels. For spheroids in degradable hydrogels, we determined that infiltrating cells were more susceptible to temozolomide compared to cells in the spheroid core. The temozolomide susceptibility of the infiltrating cells was independent of integrin adhesion. We could not attribute differential drug responses to differential cellular proliferation or to limited drug penetration into the hydrogel matrix. Our results suggest that cell-matrix interactions guide GBM spheroid drug responsiveness and that further elucidation of these interactions could enable the engineering of more predictive drug screening platforms. STATEMENT OF SIGNIFICANCE: Glioblastoma multiforme (GBM) multicellular spheroids hold promise for drug screening and development as they better mimic in vivo cellular responses to therapeutics compared to monolayer cultures. Traditional spheroid models lack an external extracellular matrix (ECM) and fail to mimic the mechanical, physical, and biochemical cues seen in the GBM microenvironment. While embedding spheroids in hydrogel matrices has been shown to better recapitulate the tumor microenvironment, there is still limited understanding as to the key matrix properties that govern spheroid responsiveness to drugs. Here we decoupled and independently altered matrix properties such as degradability, via an enzymatically degradable peptide crosslinker, and cell adhesion, via an adhesive ligand, giving further insight into what matrix properties contribute to GBM chemoresistance.
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26
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Carboplatin response in preclinical models for ovarian cancer: comparison of 2D monolayers, spheroids, ex vivo tumors and in vivo models. Sci Rep 2021; 11:18183. [PMID: 34521878 PMCID: PMC8440566 DOI: 10.1038/s41598-021-97434-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/04/2021] [Indexed: 12/18/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecological cancer. Among the key challenges in developing effective therapeutics is the poor translation of preclinical models used in the drug discovery pipeline. This leaves drug attrition rates and costs at an unacceptably high level. Previous work has highlighted the discrepancies in therapeutic response between current in vitro and in vivo models. To address this, we conducted a comparison study to differentiate the carboplatin chemotherapy response across four different model systems including 2D monolayers, 3D spheroids, 3D ex vivo tumors and mouse xenograft models. We used six previously characterized EOC cell lines of varying chemosensitivity and performed viability assays for each model. In vivo results from the mouse model correlated with 2D response in 3/6 cell lines while they correlated with 3D spheroids and the ex vivo model in 4/6 and 5/5 cell lines, respectively. Our results emphasize the variability in therapeutic response across models and demonstrate that the carboplatin response in EOC cell lines cultured in a 3D ex vivo model correlates best with the in vivo response. These results highlight a more feasible, reliable, and cost-effective preclinical model with the highest translational potential for drug screening and prediction studies in EOC.
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27
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Balachander GM, Kotcherlakota R, Nayak B, Kedaria D, Rangarajan A, Chatterjee K. 3D Tumor Models for Breast Cancer: Whither We Are and What We Need. ACS Biomater Sci Eng 2021; 7:3470-3486. [PMID: 34286955 DOI: 10.1021/acsbiomaterials.1c00230] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Three-dimensional (3D) models have led to a paradigm shift in disease modeling in vitro, particularly for cancer. The past decade has seen a phenomenal increase in the development of 3D models for various types of cancers with a focus on studying stemness, invasive behavior, angiogenesis, and chemoresistance of cancer cells, as well as contributions of its stroma, which has expanded our understanding of these processes. Cancer biology is moving into exploring the emerging hallmarks of cancer, such as inflammation, immune evasion, and reprogramming of energy metabolism. Studies into these emerging concepts have provided novel targets and treatment options such as antitumor immunotherapy. However, 3D models that can investigate the emerging hallmarks are few and underexplored. As commonly used immunocompromised mice and syngenic mice cannot accurately mimic human immunology, stromal interactions, and metabolism and require the use of prohibitively expensive humanized mice, there is tremendous scope to develop authentic 3D tumor models in these areas. Taking the specific case of breast cancer, we discuss the currently available 3D models, their applications to mimic signaling in cancer, tumor-stroma interactions, drug responses, and assessment of drug delivery systems and therapies. We discuss the lacunae in the development of 3D tumor models for the emerging hallmarks of cancer, for lesser-explored forms of breast cancer, and provide insights to develop such models. We discuss how the next generation of 3D models can provide a better mimic of human cancer modeling compared to xenograft models and the scope toward preclinical models and precision medicine.
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Affiliation(s)
- Gowri Manohari Balachander
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore-560012, India.,Department of Physiology, Yong Loo Lin School of Medicine, National University Health System, MD9-04-11, 2 Medical Drive, Singapore 117593, Singapore
| | - Rajesh Kotcherlakota
- Department of Materials Engineering, Indian Institute of Science, Bangalore-560012, India
| | - Biswadeep Nayak
- Department of Materials Engineering, Indian Institute of Science, Bangalore-560012, India.,Department of Biomedical Engineering, Texas A&M University, College Station, Texas 77843, United States.,Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore-560012, India
| | - Dhaval Kedaria
- Department of Materials Engineering, Indian Institute of Science, Bangalore-560012, India
| | - Annapoorni Rangarajan
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore-560012, India.,Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore-560012, India
| | - Kaushik Chatterjee
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore-560012, India.,Department of Materials Engineering, Indian Institute of Science, Bangalore-560012, India
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28
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Bruns J, Zustiak SP. Hydrogel-Based Spheroid Models of Glioblastoma for Drug Screening Applications. MISSOURI MEDICINE 2021; 118:346-351. [PMID: 34373670 PMCID: PMC8343644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Glioblastoma multiforme (GBM) is the most aggressive brain tumor, with median patient survival of 12-15 months even after treatment. To facilitate basic research as well as treatment development, bioengineered GBM models that adequately recapitulate aspects of the in vivo tumor microenvironment are greatly needed. Multicellular spheroids are a well-accepted model in tumor biology as well as drug screening because they recapitulate many of the solid tumor characteristics, such as hypoxic core and cell-cell communication. There are multiple approaches for growing GBM cells into tumor spheroids - non-adherent plastic dishes, hanging drop, bioreactors, and hydrogels, amongst others. Suspension spheroid models offer ease of growth, uniformity, and overall lower cost, but neglect the cell-matrix interactions, while hydrogel-based spheroids capture cell-matrix interactions and allow co-cultures with stromal cells. In this review, we summarize various approaches to fabricate GBM spheroid models as well as GBM spheroid characteristics and chemotherapeutic responsiveness as a function of hydrogel matrix encapsulation and properties, in order to advance therapies.
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Affiliation(s)
| | - Silviya Petrova Zustiak
- Program of Biomedical Engineering and the Henry and Amelia Nasrallah Center for Neuroscience, Saint Louis University, St. Louis, Missouri
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29
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Tumor spheroid-based microtumor models for preclinical evaluation of anticancer nanomedicines. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2021. [DOI: 10.1007/s40005-021-00534-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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30
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The New Serum-Free OptiPASS ® Medium in Cold and Oxygen-Free Conditions: An Innovative Conservation Method for the Preservation of MDA-MB-231 Triple Negative Breast Cancer Spheroids. Cancers (Basel) 2021; 13:cancers13081945. [PMID: 33919619 PMCID: PMC8073891 DOI: 10.3390/cancers13081945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/14/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Cancer spheroids are reproducible and relevant multicellular in vitro preclinical models. Thus, their use is required more and more for drug development processes in oncology in order to improve the prediction of anticancer drugs responses. Moreover, spheroid models allow for the reduction in animal experimentation, in accordance with the rule of Reduce, Refine, Replace (3Rs). In order to optimize and extend the use of these spheroid models, this works was focused on the development of an original methodology to keep these cancer spheroids in the long term. This innovative concept is based on a cold storage for up to 7 days of Triple-Negative Breast Cancer (TNBC) spheroids cultured in the synthetic serum-free OptiPASS® culture medium. Major spheroid characteristics could be preserved with this new conservation method, allowing their use in high throughput screening tests. Abstract Cancer spheroids are very effective preclinical models to improve anticancer drug screening. In order to optimize and extend the use of spheroid models, these works were focused on the development of a new storage concept to maintain these models in the longer term using the Triple-Negative Breast Cancer MDA-MB-231 spheroid models. The results highlight that the combination of a temperature of 4 °C and oxygen-free conditions allowed the spheroid characteristics of OptiPASS® serum-free culture medium to preserve the spheroid characteristics during 3-, 5- or 7-day-long storage. Indeed, after storage they were returned to normal culture conditions, with recovered spheroids presenting similar growth rates (recovery = 96.2%), viability (Live/Dead® profiles) and metabolic activities (recovery = 90.4%) compared to nonstored control spheroids. Likewise, both recovered spheroids (after storage) and nonstored controls presented the same response profiles as two conventional drugs, i.e., epirubicin and cisplatin, and two anti-PARP1 targeted drugs—i.e., olaparib and veliparib. This new original storage concept seems to induce a temporary stop in spheroid growth while maintaining their principal characteristics for further use. In this way, this innovative and simple storage concept may instigate future biological sample preservation strategies.
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Han SJ, Kwon S, Kim KS. Challenges of applying multicellular tumor spheroids in preclinical phase. Cancer Cell Int 2021; 21:152. [PMID: 33663530 PMCID: PMC7934264 DOI: 10.1186/s12935-021-01853-8] [Citation(s) in RCA: 157] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 02/24/2021] [Indexed: 02/07/2023] Open
Abstract
The three-dimensional (3D) multicellular tumor spheroids (MCTs) model is becoming an essential tool in cancer research as it expresses an intermediate complexity between 2D monolayer models and in vivo solid tumors. MCTs closely resemble in vivo solid tumors in many aspects, such as the heterogeneous architecture, internal gradients of signaling factors, nutrients, and oxygenation. MCTs have growth kinetics similar to those of in vivo tumors, and the cells in spheroid mimic the physical interaction of the tumors, such as cell-to-cell and cell-to-extracellular matrix interactions. These similarities provide great potential for studying the biological properties of tumors and a promising platform for drug screening and therapeutic efficacy evaluation. However, MCTs are not well adopted as preclinical tools for studying tumor behavior and therapeutic efficacy up to now. In this review, we addressed the challenges with MCTs application and discussed various efforts to overcome the challenges.
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Affiliation(s)
- Se Jik Han
- Department of Biomedical Engineering, Graduate School, Kyung Hee University, Seoul, 02447, Korea
- Department of Biomedical Engineering, College of Medicine, Kyung Hee University, Seoul, 02447, Korea
| | - Sangwoo Kwon
- Department of Biomedical Engineering, College of Medicine, Kyung Hee University, Seoul, 02447, Korea
| | - Kyung Sook Kim
- Department of Biomedical Engineering, College of Medicine, Kyung Hee University, Seoul, 02447, Korea.
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Onbas R, Arslan Yildiz A. Fabrication of Tunable 3D Cellular Structures in High Volume Using Magnetic Levitation Guided Assembly. ACS APPLIED BIO MATERIALS 2021; 4:1794-1802. [PMID: 35014525 DOI: 10.1021/acsabm.0c01523] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Tunable and reproducible size with high circularity is an important limitation to obtain three-dimensional (3D) cellular structures and spheroids in scaffold free tissue engineering approaches. Here, we present a facile methodology based on magnetic levitation (MagLev) to fabricate 3D cellular structures rapidly and easily in high-volume and low magnetic field. In this study, 3D cellular structures were fabricated using magnetic levitation directed assembly where cells are suspended and self-assembled by contactless magnetic manipulation in the presence of a paramagnetic agent. The effect of cell seeding density, culture time, and paramagnetic agent concentration on the formation of 3D cellular structures was evaluated for NIH/3T3 mouse fibroblast cells. In addition, magnetic levitation guided cellular assembly and 3D tumor spheroid formation was examined for five different cancer cell lines: MCF7 (human epithelial breast adenocarcinoma), MDA-MB-231 (human epithelial breast adenocarcinoma), SH-SY5Y (human bone-marrow neuroblastoma), PC-12 (rat adrenal gland pheochromocytoma), and HeLa (human epithelial cervix adenocarcinoma). Moreover, formation of a 3D coculture model was successfully observed by using MDA-MB-231 dsRED and MDA-MB-231 GFP cells. Taken together, these results indicate that the developed MagLev setup provides an easy and efficient way to fabricate 3D cellular structures and may be a feasible alternative to conventional methodologies for cellular/multicellular studies.
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Affiliation(s)
- Rabia Onbas
- Department of Bioengineering, Izmir Institute of Technology (IZTECH), 35430 Izmir, Turkey
| | - Ahu Arslan Yildiz
- Department of Bioengineering, Izmir Institute of Technology (IZTECH), 35430 Izmir, Turkey
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Synthesis and biological evaluation of N-Alkylamide derivatives as anti-tumor agents. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2020. [DOI: 10.1016/j.jtcms.2020.09.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Fröhlich E. Issues with Cancer Spheroid Models in Therapeutic Drug Screening. Curr Pharm Des 2020; 26:2137-2148. [PMID: 32067603 DOI: 10.2174/1381612826666200218094200] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 01/17/2020] [Indexed: 12/31/2022]
Abstract
In vitro screening for anti-cancer agents currently uses mainly cell lines in 2D culture. It is generally assumed that 3D culture, namely spheroids, represents physiologically more relevant models for tumors. Unfortunately, drug testing in spheroids is not as easy and reproducible as in 2D culture because there are factors that limit the universal use of spheroids as screening platforms. Technical problems in the generation of uniform spheroids, cell/tumor-specific differences in the ability to form spheroids, and more complex readout parameters are the main reasons for differences between spheroid data. The review discusses requirements for cancer spheroids to be representative models, suitable methodologies to generate spheroids for the screening and readout parameters for the evaluation of anti-cancer agents.
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Affiliation(s)
- Eleonore Fröhlich
- Center for Medical Research, Medical University of Graz, Graz, Austria
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Hasnain Z, Fraser AK, Georgess D, Choi A, Macklin P, Bader JS, Peyton SR, Ewald AJ, Newton PK. OrgDyn: feature- and model-based characterization of spatial and temporal organoid dynamics. Bioinformatics 2020; 36:3292-3294. [PMID: 32091578 DOI: 10.1093/bioinformatics/btaa096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 12/23/2019] [Accepted: 02/16/2020] [Indexed: 12/11/2022] Open
Abstract
SUMMARY Organoid model systems recapitulate key features of mammalian tissues and enable high throughput experiments. However, the impact of these experiments may be limited by manual, non-standardized, static or qualitative phenotypic analysis. OrgDyn is an open-source and modular pipeline to quantify organoid shape dynamics using a combination of feature- and model-based approaches on time series of 2D organoid contour images. Our pipeline consists of (i) geometrical and signal processing feature extraction, (ii) dimensionality reduction to differentiate dynamical paths, (iii) time series clustering to identify coherent groups of organoids and (iv) dynamical modeling using point distribution models to explain temporal shape variation. OrgDyn can characterize, cluster and model differences among unique dynamical paths that define diverse final shapes, thus enabling quantitative analysis of the molecular basis of tissue development and disease. AVAILABILITY AND IMPLEMENTATION https://github.com/zakih/organoidDynamics (BSD 3-Clause License). SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Zaki Hasnain
- Department of Aerospace & Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Andrew K Fraser
- Department of Cell Biology and Center for Cell Dynamics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Dan Georgess
- Department of Cell Biology and Center for Cell Dynamics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Alex Choi
- Department of Cell Biology and Center for Cell Dynamics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Paul Macklin
- Intelligent Systems Engineering, Indiana University, Bloomington, IN 47408, USA
| | - Joel S Bader
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Shelly R Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - Andrew J Ewald
- Department of Cell Biology and Center for Cell Dynamics, Johns Hopkins University, Baltimore, MD 21218, USA.,Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Paul K Newton
- Department of Aerospace & Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA.,Department of Mathematics, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
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Emami F, Pathak S, Nguyen TT, Shrestha P, Maharjan S, Kim JO, Jeong JH, Yook S. Photoimmunotherapy with cetuximab-conjugated gold nanorods reduces drug resistance in triple negative breast cancer spheroids with enhanced infiltration of tumor-associated macrophages. J Control Release 2020; 329:645-664. [PMID: 33022330 DOI: 10.1016/j.jconrel.2020.10.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 09/29/2020] [Accepted: 10/01/2020] [Indexed: 12/12/2022]
Abstract
Tumor-associated macrophages (TAM) constitute up to 50-80% of stromal cells in breast cancer (BC), and are correlated with poor prognosis. As epidermal growth factor receptor (EGFR) is overexpressed in 60-80% of patients with triple negative breast cancer (TNBC), photoimmunotherapy (PIT) with cetuximab-targeted gold nanorods (CTX-AuNR) is an attractive therapeutic strategy for TNBC. The 3D cell culture model can mimic drug resistance conferred by the tumor microenvironment and its 3D organization; therefore, TAM and non-TAM embedded TNBC spheroids were constructed to evaluate the therapeutic efficacy of CTX-AuNR plus near infrared (NIR) irradiation. Cytotoxicity, reactive oxygen species (ROS) generation, and protein expression were compared in TNBC (± TAM) spheroids. The IC50 values of doxorubicin (DOX) in TAM-embedded TNBC spheroids were significantly higher than those in TNBC spheroids, demonstrating drug resistance, which could be explained by activation of IL-10/IL-10 receptor/STAT3/Bcl-2 signaling. However, 3D in vitro and in vivo results demonstrated that the efficacy of CTX-AuNR plus NIR irradiation was not significantly different in (± TAM) embedded TNBC cells. By enhancing ROS generation, CTX-AuNR plus NIR irradiation reprogrammed TAM polarization to the M1 anti-tumor phenotype, as indicated by macrophage mannose receptor (MMR) downregulation. Thus, CTX-AuNR plus NIR can serve as a potent PIT strategy for treating EGFR-overexpressing TNBC cells.
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Affiliation(s)
- Fakhrossadat Emami
- College of Pharmacy, Keimyung University, Daegu 42601, Republic of Korea
| | - Shiva Pathak
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Tiep Tien Nguyen
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Prakash Shrestha
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Srijan Maharjan
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Jee-Heon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea.
| | - Simmyung Yook
- College of Pharmacy, Keimyung University, Daegu 42601, Republic of Korea.
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Gangrade A, Mandal BB. Drug Delivery of Anticancer Drugs from Injectable 3D Porous Silk Scaffold for Prevention of Gastric Cancer Growth and Recurrence. ACS Biomater Sci Eng 2020; 6:6195-6206. [DOI: 10.1021/acsbiomaterials.0c01043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Ankit Gangrade
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Biman B. Mandal
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
- Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
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Gene Expression Signature of BRAF Inhibitor Resistant Melanoma Spheroids. Pathol Oncol Res 2020; 26:2557-2566. [PMID: 32613561 PMCID: PMC7471197 DOI: 10.1007/s12253-020-00837-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/08/2020] [Indexed: 02/06/2023]
Abstract
In vitro cell cultures are frequently used to define the molecular background of drug resistance. The majority of currently available data have been obtained from 2D in vitro cultures, however, 3D cell culture systems (spheroids) are more likely to behave similarly to in vivo conditions. Our major aim was to compare the gene expression signature of 2D and 3D cultured BRAFV600E mutant melanoma cell lines. We successfully developed BRAF-drug resistant cell lines from paired primary/metastatic melanoma cell lines in both 2D and 3D in vitro cultures. Using Affymetrix Human Gene 1.0 ST arrays, we determined the gene expression pattern of all cell lines. Our analysis revealed 1049 genes (562 upregulated and 487 downregulated) that were differentially expressed between drug-sensitive cells grown under different cell cultures. Pathway analysis showed that the differently expressed genes were mainly associated with the cell cycle, p53, and other cancer-related pathways. The number of upregulated genes (72 genes) was remarkably fewer when comparing the resistant adherent cells to cells that grow in 3D, and were associated with cell adhesion molecules and IGF1R signalling. Only 1% of the upregulated and 5.6% of the downregulated genes were commonly altered between the sensitive and the resistant spheroids. Interestingly, we found several genes (BNIP3, RING1 and ABHD4) with inverse expression signature between sensitive and resistant spheroids, which are involved in anoikis resistance and cell cycle regulation. In summary, our study highlights gene expression alterations that might help to understand the development of acquired resistance in melanoma cells in tumour tissue.
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Shirai K, Kato H, Imai Y, Shibuta M, Kanie K, Kato R. The importance of scoring recognition fitness in spheroid morphological analysis for robust label-free quality evaluation. Regen Ther 2020; 14:205-214. [PMID: 32435672 PMCID: PMC7229423 DOI: 10.1016/j.reth.2020.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/06/2020] [Accepted: 02/20/2020] [Indexed: 01/01/2023] Open
Abstract
Because of the growing demand for human cell spheroids as functional cellular components for both drug development and regenerative therapy, the technology to non-invasively evaluate their quality has emerged. Image-based morphology analysis of spheroids enables high-throughput screening of their quality. However, since spheroids are three-dimensional, their images can have poor contrast in their surface area, and therefore the total spheroid recognition by image processing is greatly dependent on human who design the filter-set to fit for their own definition of spheroid outline. As a result, the reproducibility of morphology measurement is critically affected by the performance of filter-set, and its fluctuation can disrupt the subsequent morphology-based analysis. Although the unexpected failure derived from the inconsistency of image processing result is a critical issue for analyzing large image data for quality screening, it has been tackled rarely. To achieve robust analysis performances using morphological features, we investigated the influence of filter-set's reproducibility for various types of spheroid data. We propose a new scoring index, the "recognition fitness deviation (RFD)," as a measure to quantitatively and comprehensively evaluate how reproductively a designed filter-set can work with data variations, such as the variations in replicate samples, in time-course samples, and in different types of cells (a total of six normal or cancer cell types). Our result shows that RFD scoring from 5000 images can automatically rank the best robust filter-set for obtaining the best 6-cell type classification model (94% accuracy). Moreover, the RFD score reflected the differences between the worst and the best classification models for morphologically similar spheroids, 60% and 89% accuracy respectively. In addition to RFD scoring, we found that using the time-course of morphological features can augment the fluctuations in spheroid recognitions leading to robust morphological analysis.
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Affiliation(s)
- Kazuhide Shirai
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
- Mathematical Sciences Research Laboratory, Research & Development Division, Nikon Corporation, Yokohama Plant, 471, Nagaodai-cho, Sakae-ku, Yokohama-city, Kanagawa 244-8533, Japan
| | - Hirohito Kato
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Yuta Imai
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Mayu Shibuta
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Kei Kanie
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Ryuji Kato
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
- Institute of Nano-Life-Systems, Institute for Innovation for Future Society, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8601, Japan
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Mishriki S, Aithal S, Gupta T, Sahu RP, Geng F, Puri IK. Fibroblasts Accelerate Formation and Improve Reproducibility of 3D Cellular Structures Printed with Magnetic Assistance. RESEARCH (WASHINGTON, D.C.) 2020; 2020:3970530. [PMID: 32776011 PMCID: PMC7395227 DOI: 10.34133/2020/3970530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 06/18/2020] [Indexed: 12/05/2022]
Abstract
Fibroblasts (mouse, NIH/3T3) are combined with MDA-MB-231 cells to accelerate the formation and improve the reproducibility of 3D cellular structures printed with magnetic assistance. Fibroblasts and MDA-MB-231 cells are cocultured to produce 12.5 : 87.5, 25 : 75, and 50 : 50 total population mixtures. These mixtures are suspended in a cell medium containing a paramagnetic salt, Gd-DTPA, which increases the magnetic susceptibility of the medium with respect to the cells. A 3D monotypic MDA-MB-231 cellular structure is printed within 24 hours with magnetic assistance, whereas it takes 48 hours to form a similar structure through gravitational settling alone. The maximum projected areas and circularities, and cellular ATP levels of the printed structures are measured for 336 hours. Increasing the relative amounts of the fibroblasts mixed with the MDA-MB-231 cells decreases the time taken to form the structures and improves their reproducibility. Structures produced through gravitational settling have larger maximum projected areas and cellular ATP, but are deemed less reproducible. The distribution of individual cell lines in the cocultured 3D cellular structures shows that printing with magnetic assistance yields 3D cellular structures that resemble in vivo tumors more closely than those formed through gravitational settling. The results validate our hypothesis that (1) fibroblasts act as a "glue" that supports the formation of 3D cellular structures, and (2) the structures are produced more rapidly and with greater reproducibility with magnetically assisted printing than through gravitational settling alone. Printing of 3D cellular structures with magnetic assistance has applications relevant to drug discovery, lab-on-chip devices, and tissue engineering.
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Affiliation(s)
- Sarah Mishriki
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada
| | - Srivatsa Aithal
- Department of Mechanical Engineering, McMaster University, Hamilton, Ontario, Canada
| | - Tamaghna Gupta
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada
| | - Rakesh P. Sahu
- Department of Mechanical Engineering, McMaster University, Hamilton, Ontario, Canada
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario, Canada
| | - Fei Geng
- Department of Mechanical Engineering, McMaster University, Hamilton, Ontario, Canada
- Walter Booth School of Engineering Practice and Technology, Hamilton, Ontario, Canada
| | - Ishwar K. Puri
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada
- Department of Mechanical Engineering, McMaster University, Hamilton, Ontario, Canada
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario, Canada
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Up-regulated fibronectin in 3D culture facilitates spreading of triple negative breast cancer cells on 2D through integrin β-5 and Src. Sci Rep 2019; 9:19950. [PMID: 31882647 PMCID: PMC6934487 DOI: 10.1038/s41598-019-56276-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 11/21/2019] [Indexed: 12/27/2022] Open
Abstract
Using MDA-MB-231 cells as a model of triple negative breast cancer (TNBC) and its metastatic sub-cell lines that preferentially metastasize to lung, bone or brain, we found that the mRNA and protein levels of fibronectin (FN) are increased in MDA-MB-231 cells and its lung metastatic derivative, when cultivated in three-dimensional (3D) suspension cultures. The increase of FN expression in 3D was dependent on p38 mitogen-activated protein kinase (MAPK) because it was prevented by treatment of cells with SB203580, an inhibitor of p38MAPK. The up-regulated FN was converted into fibrils, and it enhanced cell spreading when cells cultured in 3D were transferred to two-dimensional (2D) culture. The arginine-glycine-aspartate (RGD) peptides and siRNAs targeting of integrin β-5 inhibited spreading of cells regardless of the presence of FN on 2D culture dishes. In addition, the levels of phosphorylated Src were found to be increased in 3D and the treatment of cells with SU6656, an inhibitor of Src, decreased the rate of cell spreading on FN. Collectively, these studies demonstrate that increased cellular FN in 3D suspension culture facilitates cancer cell attachment and spreading via integrin β-5 and Src, suggesting that the increased FN promotes initial attachment of cancer cells to secondary organs after circulation during metastasis.
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Blandin AF, Durand A, Litzler M, Tripp A, Guérin É, Ruhland E, Obrecht A, Keime C, Fuchs Q, Reita D, Lhermitte B, Coca A, Jones C, Lelong Rebel I, Villa P, Namer IJ, Dontenwill M, Guenot D, Entz-Werle N. Hypoxic Environment and Paired Hierarchical 3D and 2D Models of Pediatric H3.3-Mutated Gliomas Recreate the Patient Tumor Complexity. Cancers (Basel) 2019; 11:E1875. [PMID: 31779235 PMCID: PMC6966513 DOI: 10.3390/cancers11121875] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/07/2019] [Accepted: 11/15/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Pediatric high-grade gliomas (pHGGs) are facing a very dismal prognosis and representative pre-clinical models are needed for new treatment strategies. Here, we examined the relevance of collecting functional, genomic, and metabolomics data to validate patient-derived models in a hypoxic microenvironment. METHODS From our biobank of pediatric brain tumor-derived models, we selected 11 pHGGs driven by the histone H3.3K28M mutation. We compared the features of four patient tumors to their paired cell lines and mouse xenografts using NGS (next generation sequencing), aCGH (array comparative genomic hybridization), RNA sequencing, WES (whole exome sequencing), immunocytochemistry, and HRMAS (high resolution magic angle spinning) spectroscopy. We developed a multicellular in vitro model of cell migration to mimic the brain hypoxic microenvironment. The live cell technology Incucyte© was used to assess drug responsiveness in variable oxygen conditions. RESULTS The concurrent 2D and 3D cultures generated from the same tumor sample exhibited divergent but complementary features, recreating the patient intra-tumor complexity. Genomic and metabolomic data described the metabolic changes during pHGG progression and supported hypoxia as an important key to preserve the tumor metabolism in vitro and cell dissemination present in patients. The neurosphere features preserved tumor development and sensitivity to treatment. CONCLUSION We proposed a novel multistep work for the development and validation of patient-derived models, considering the immature and differentiated content and the tumor microenvironment of pHGGs.
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Affiliation(s)
- Anne-Florence Blandin
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Aurélie Durand
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Marie Litzler
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Aurélien Tripp
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Éric Guérin
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Elisa Ruhland
- Department of Nuclear Medicine, University Hospital of Strasbourg, 1 avenue Molière, 67098 Strasbourg, France;
| | - Adeline Obrecht
- PCBIS Plate-forme de chimie biologique intégrative de Strasbourg, UMS 3286, CNRS, Université de Strasbourg, Labex Medalis, 300 boulevard Sebastien Brant, F-67000 Strasbourg, France; (A.O.); (P.V.); (I.J.N.)
| | - Céline Keime
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS UMR 7104, Inserm U964, 1 rue Laurent Fries, 67400 Illkirch, France;
| | - Quentin Fuchs
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
| | - Damien Reita
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
| | - Benoit Lhermitte
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
- Pathology Department, University Hospital of Strasbourg, 1 avenue Molière, 67098 Strasbourg, France
- Centre de Ressources Biologiques, CRB, University Hospital of Strasbourg, 1 avenue Molière, 67098 Strasbourg, France
| | - Andres Coca
- Neurosurgery, University Hospital of Strasbourg, 1 avenue Molière, 67098 Strasbourg, France;
| | - Chris Jones
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey SW7 3RP, UK;
| | - Isabelle Lelong Rebel
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
| | - Pascal Villa
- PCBIS Plate-forme de chimie biologique intégrative de Strasbourg, UMS 3286, CNRS, Université de Strasbourg, Labex Medalis, 300 boulevard Sebastien Brant, F-67000 Strasbourg, France; (A.O.); (P.V.); (I.J.N.)
| | - Izzie Jacques Namer
- PCBIS Plate-forme de chimie biologique intégrative de Strasbourg, UMS 3286, CNRS, Université de Strasbourg, Labex Medalis, 300 boulevard Sebastien Brant, F-67000 Strasbourg, France; (A.O.); (P.V.); (I.J.N.)
| | - Monique Dontenwill
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
| | - Dominique Guenot
- Laboratory EA3430. Progression tumorale et microenvironnement, Approches Translationnelles et Epidémiologie, University of Strasbourg, 3 avenue Molière, 67000 Strasbourg, France; (A.D.); (M.L.); (A.T.); (E.G.); (D.R.)
| | - Natacha Entz-Werle
- UMR CNRS 7021, Laboratory Bioimaging and Pathologies, Tumoral Signaling and Therapeutic Targets, Faculty of Pharmacy, 74 route du Rhin, 67401 Illkirch, France; (Q.F.); (B.L.); (I.L.R.); (M.D.)
- Pediatric Onco-Hematology Department, Pediatrics, University hospital of Strasbourg, 1 avenue Molière, 67098 Strasbourg, France
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Emerging Concepts and Tools in Cell Mechanomemory. Ann Biomed Eng 2019; 48:2103-2112. [DOI: 10.1007/s10439-019-02412-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 11/11/2019] [Indexed: 12/25/2022]
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Baker AEG, Bahlmann LC, Tam RY, Liu JC, Ganesh AN, Mitrousis N, Marcellus R, Spears M, Bartlett JMS, Cescon DW, Bader GD, Shoichet MS. Benchmarking to the Gold Standard: Hyaluronan-Oxime Hydrogels Recapitulate Xenograft Models with In Vitro Breast Cancer Spheroid Culture. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1901166. [PMID: 31322299 DOI: 10.1002/adma.201901166] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/28/2019] [Indexed: 06/10/2023]
Abstract
Many 3D in vitro models induce breast cancer spheroid formation; however, this alone does not recapitulate the complex in vivo phenotype. To effectively screen therapeutics, it is urgently needed to validate in vitro cancer spheroid models against the gold standard of xenografts. A new oxime-crosslinked hyaluronan (HA) hydrogel is designed, manipulating gelation rate and mechanical properties to grow breast cancer spheroids in 3D. This HA-oxime breast cancer model maintains the gene expression profile most similar to that of tumor xenografts based on a pan-cancer gene expression profile (comprising 730 genes) of three different human breast cancer subtypes compared to Matrigel or conventional 2D culture. Differences in gene expression between breast cancer cultures in HA-oxime versus Matrigel or 2D are confirmed for 12 canonical pathways by gene set variation analysis. Importantly, drug response is dependent on the culture method. Breast cancer cells respond better to the Rac inhibitor (EHT-1864) and the PI3K inhibitor (AZD6482) when cultured in HA-oxime versus Matrigel. This study demonstrates the superiority of an HA-based hydrogel as a platform for in vitro breast cancer culture of both primary, patient-derived cells and cell lines, and provides a hydrogel culture model that closely matches that in vivo.
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Affiliation(s)
- Alexander E G Baker
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Laura C Bahlmann
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Roger Y Tam
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Jeffrey C Liu
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Ahil N Ganesh
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Nikolaos Mitrousis
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
| | - Richard Marcellus
- Ontario Institute for Cancer Research, MaRS Centre, 661 University Avenue, Toronto, Ontario, M5G 0A3, Canada
| | - Melanie Spears
- Ontario Institute for Cancer Research, MaRS Centre, 661 University Avenue, Toronto, Ontario, M5G 0A3, Canada
- Department of Laboratory Medicine and Pathology, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - John M S Bartlett
- Ontario Institute for Cancer Research, MaRS Centre, 661 University Avenue, Toronto, Ontario, M5G 0A3, Canada
| | - David W Cescon
- Princess Margaret Cancer Centre, University Health Network, 610 University Ave., Toronto, Ontario, M5G 2C1, Canada
| | - Gary D Bader
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
| | - Molly S Shoichet
- The Donnelly Centre, University of Toronto, Toronto, 160 College St, Ontario, M5S 3E1, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario, M5S 3E5, Canada
- Institute of Biomaterials and Biomedical Engineering, 164 College Street, Toronto, Ontario, M5S 3G9, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
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Brooks EA, Galarza S, Gencoglu MF, Cornelison RC, Munson JM, Peyton SR. Applicability of drug response metrics for cancer studies using biomaterials. Philos Trans R Soc Lond B Biol Sci 2019; 374:20180226. [PMID: 31431182 PMCID: PMC6627013 DOI: 10.1098/rstb.2018.0226] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2019] [Indexed: 12/31/2022] Open
Abstract
Bioengineers have built models of the tumour microenvironment (TME) in which to study cell-cell interactions, mechanisms of cancer growth and metastasis, and to test new therapies. These models allow researchers to culture cells in conditions that include features of the in vivo TME implicated in regulating cancer progression, such as extracellular matrix (ECM) stiffness, integrin binding to the ECM, immune and stromal cells, growth factor and cytokine depots, and a three-dimensional geometry more representative of the in vivo TME than tissue culture polystyrene (TCPS). These biomaterials could be particularly useful for drug screening applications to make better predictions of efficacy, offering better translation to preclinical models and clinical trials. However, it can be challenging to compare drug response reports across different biomaterial platforms in the current literature. This is, in part, a result of inconsistent reporting and improper use of drug response metrics, and vast differences in cell growth rates across a large variety of biomaterial designs. This study attempts to clarify the definitions of drug response measurements used in the field, and presents examples in which these measurements can and cannot be applied. We suggest as best practice to measure the growth rate of cells in the absence of drug, and follow our 'decision tree' when reporting drug response metrics. This article is part of a discussion meeting issue 'Forces in cancer: interdisciplinary approaches in tumour mechanobiology'.
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Affiliation(s)
- Elizabeth A. Brooks
- Department of Chemical Engineering, University of Massachusetts Amherst, 240 Thatcher Road, Amherst, MA 01003-9364, USA
| | - Sualyneth Galarza
- Department of Chemical Engineering, University of Massachusetts Amherst, 240 Thatcher Road, Amherst, MA 01003-9364, USA
| | - Maria F. Gencoglu
- Department of Chemical Engineering, University of Massachusetts Amherst, 240 Thatcher Road, Amherst, MA 01003-9364, USA
| | - R. Chase Cornelison
- Department of Biomedical Engineering and Mechanics, Virginia Tech, 325 Stanger Street, Blacksburg, VA 24061, USA
| | - Jennifer M. Munson
- Department of Biomedical Engineering and Mechanics, Virginia Tech, 325 Stanger Street, Blacksburg, VA 24061, USA
| | - Shelly R. Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst, 240 Thatcher Road, Amherst, MA 01003-9364, USA
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Cytotoxic and Antiproliferative Effects of Preussin, a Hydroxypyrrolidine Derivative from the Marine Sponge-Associated Fungus Aspergillus candidus KUFA 0062, in a Panel of Breast Cancer Cell Lines and Using 2D and 3D Cultures. Mar Drugs 2019; 17:md17080448. [PMID: 31366127 PMCID: PMC6722565 DOI: 10.3390/md17080448] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 07/26/2019] [Accepted: 07/27/2019] [Indexed: 12/28/2022] Open
Abstract
Preussin, a hydroxyl pyrrolidine derivative isolated from the marine sponge-associated fungus Aspergillus candidus KUFA 0062, displayed anticancer effects in some cancer cell lines, including MCF7. Preussin was investigated for its cytotoxic and antiproliferative effects in breast cancer cell lines (MCF7, SKBR3, and MDA-MB-231), representatives of major breast cancers subtypes, and in a non-tumor cell line (MCF12A). Preussin was first tested in 2D (monolayer), and then in 3D (multicellular aggregates), cultures, using a multi-endpoint approach for cytotoxicity (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), resazurin and lactate dehydrogenase (LDH)) and proliferative (5-bromo-2'-deoxyuridine (BrdU)) assays, as well as the analysis of cell morphology by optical/electron microscopy and immunocytochemistry for caspase-3 and ki67. Preussin affected cell viability and proliferation in 2D and 3D cultures in all cell lines tested. The results in the 3D culture showed the same tendency as in the 2D culture, however, cells in the 3D culture were less responsive. The effects were observed at different concentrations of preussin, depending on the cell line and assay method. Morphological study of preussin-exposed cells revealed cell death, which was confirmed by caspase-3 immunostaining. In view of the data, we recommend a multi-endpoint approach, including histological evaluation, in future assays with the tested 3D models. Our data showed cytotoxic and antiproliferative activities of preussin in breast cancer cell lines in 2D and 3D cultures, warranting further studies for its anticancer potential.
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Shahin-Shamsabadi A, Selvaganapathy PR. A rapid biofabrication technique for self-assembled collagen-based multicellular and heterogeneous 3D tissue constructs. Acta Biomater 2019; 92:172-183. [PMID: 31085365 DOI: 10.1016/j.actbio.2019.05.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 04/22/2019] [Accepted: 05/09/2019] [Indexed: 01/09/2023]
Abstract
Although monolayer cell culture models are considered as gold standard for in vitro modeling of pathophysiological events, they cannot reconstruct in vivo like gradient of gases and nutrients and lack proper cell-cell and cell-matrix interactions. Spherical cellular aggregates, otherwise known as multicellular spheroids, are widely used as three-dimensional in vitro models to mimic natural in vivo cellular microenvironment for applications such as drug screening. Although very useful, the previously established techniques are limited to low cell numbers, their processes are usually slow, and sometimes show limitations in terms of the cell type that can be used. Here, a versatile technique based on rapid self-assembly of cells and extracellular matrix material in different shapes using microfabricated molds is introduced to form multicellular tissue constructs. The self-assembly process takes less than 6 h and produces a mechanically robust tissue construct that could be handled easily. We demonstrate that a variety of shapes including spherical, cuboidal, dumbbell- and cross-like shapes could be fabricated using this approach. Interestingly, the structures formed with non-spherical shapes were able to retain that shape even after removal from the molds and during long term cell culture. This versatile approach is applicable to a variety of cell types (breast cancer cell lines MCF-7, MDA-MB-321, Hs-578T; osteosarcoma cell line SaOS-2; endothelial cell line HUVEC) as well as a range of cell numbers (104-106). Furthermore, we also show that the constructs could be spatially patterned to position various cell types in a precisely controlled way. Such heterogeneous constructs that are formed provide physiologically relevant cell densities, 3D structure as well as close positioning of multiple types of cells that are not possible using other fabrication approaches. This fabrication approach will find significant applications in developing 3D cell culture models for drug discovery as well as tissue grafts for implantation. STATEMENT OF SIGNIFICANCE: In this manuscript we describe a method for rapid formation of tissue constructs (6 h as opposed to several days for current state of art methods). We also identify the essential factors needed for such a rapid consolidation into a construct. We demonstrate the ability to form non-spherical constructs of various shapes that retain their shape over long term as opposed to those formed with current state of art that lose their shape during long time cell culture. We also show the ability to form precise heterogeneous constructs consisting of multiple cell types and with well-defined interfaces that are not possible with current state of art methods. This method could be used with a wide variety of cell types and are mechanically robust within 6 h to be handled with tweezers. We believe that such multicellular, heterogeneous constructs would be of significant use to biologists and drug discovery researchers investigating mechanisms involved in diseases processes or the effect of drug on them.
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Affiliation(s)
| | - P Ravi Selvaganapathy
- School of Biomedical Engineering, McMaster University, Canada; Department of Mechanical Engineering, McMaster University, Canada.
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48
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Brooks EA, Gencoglu MF, Corbett DC, Stevens KR, Peyton SR. An omentum-inspired 3D PEG hydrogel for identifying ECM-drivers of drug resistant ovarian cancer. APL Bioeng 2019; 3:026106. [PMID: 31263798 PMCID: PMC6594836 DOI: 10.1063/1.5091713] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 06/10/2019] [Indexed: 12/22/2022] Open
Abstract
Ovarian cancer (OvCa) is a challenging disease to treat due to poor screening techniques and late diagnosis. There is an urgent need for additional therapy options, as patients recur in 70% of cases. The limited availability of clinical treatment options could be a result of poor predictions in early stage drug screens on standard tissue culture polystyrene (TCPS). TCPS does not capture the mechanical and biochemical cues that cells experience in vivo, which can impact how cells will respond to a drug. Therefore, an in vitro model that captures some of the microenvironment features that the cells experience in vivo could provide better insights into drug responses. In this study, we formed 3D multicellular tumor spheroids (MCTS) in microwells and encapsulated them in 3D omentum-inspired hydrogels. SKOV-3 MCTS were resistant to Paclitaxel in our 3D hydrogels compared to a monolayer on TCPS. Toward clinical application, we tested cells from patients [ovarian carcinoma ascites spheroids (OCAS)] who had been treated with Paclitaxel, and drug responses predicted by using the 3D omentum-inspired hydrogels demonstrated the lack of the Paclitaxel response of these samples. Additionally, we observed the presence of collagen production around the encapsulated SKOV-3 MCTS, but not significantly on TCPS. Our results demonstrated that our 3D omentum-inspired hydrogel is an improved in vitro drug testing platform to study the OvCa drug response for patient-derived cells and helped us identify collagen 3 as a potential driver of Paclitaxel resistance in 3D.
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Affiliation(s)
- Elizabeth A. Brooks
- Department of Chemical Engineering, University of Massachusetts Amherst, N540 Life Science Laboratories, 240 Thatcher Road, Amherst, Massachusetts 01003-9364, USA
| | - Maria F. Gencoglu
- Department of Chemical Engineering, University of Massachusetts Amherst, N540 Life Science Laboratories, 240 Thatcher Road, Amherst, Massachusetts 01003-9364, USA
| | - Daniel C. Corbett
- Department of Bioengineering, University of Washington, Box 355061, Seattle, Washington 98195-5061, USA
| | - Kelly R. Stevens
- Department of Bioengineering, University of Washington, Box 355061, Seattle, Washington 98195-5061, USA
| | - Shelly R. Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst, N540 Life Science Laboratories, 240 Thatcher Road, Amherst, Massachusetts 01003-9364, USA
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Sawicki LA, Ovadia EM, Pradhan L, Cowart JE, Ross KE, Wu CH, Kloxin AM. Tunable synthetic extracellular matrices to investigate breast cancer response to biophysical and biochemical cues. APL Bioeng 2019; 3:016101. [PMID: 31069334 PMCID: PMC6481819 DOI: 10.1063/1.5064596] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/15/2019] [Indexed: 01/28/2023] Open
Abstract
The extracellular matrix (ECM) is thought to play a critical role in the progression of breast cancer. In this work, we have designed a photopolymerizable, biomimetic synthetic matrix for the controlled, 3D culture of breast cancer cells and, in combination with imaging and bioinformatics tools, utilized this system to investigate the breast cancer cell response to different matrix cues. Specifically, hydrogel-based matrices of different densities and modified with receptor-binding peptides derived from ECM proteins [fibronectin/vitronectin (RGDS), collagen (GFOGER), and laminin (IKVAV)] were synthesized to mimic key aspects of the ECM of different soft tissue sites. To assess the breast cancer cell response, the morphology and growth of breast cancer cells (MDA-MB-231 and T47D) were monitored in three dimensions over time, and differences in their transcriptome were assayed using next generation sequencing. We observed increased growth in response to GFOGER and RGDS, whether individually or in combination with IKVAV, where binding of integrin β1 was key. Importantly, in matrices with GFOGER, increased growth was observed with increasing matrix density for MDA-MB-231s. Further, transcriptomic analyses revealed increased gene expression and enrichment of biological processes associated with cell-matrix interactions, proliferation, and motility in matrices rich in GFOGER relative to IKVAV. In sum, a new approach for investigating breast cancer cell-matrix interactions was established with insights into how microenvironments rich in collagen promote breast cancer growth, a hallmark of disease progression in vivo, with opportunities for future investigations that harness the multidimensional property control afforded by this photopolymerizable system.
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Affiliation(s)
- Lisa A. Sawicki
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, USA
| | - Elisa M. Ovadia
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, USA
| | - Lina Pradhan
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, USA
| | - Julie E. Cowart
- Center for Bioinformatics and Computational Biology, University of Delaware, Newark, Delaware 19711, USA
| | - Karen E. Ross
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Cathy H. Wu
- Center for Bioinformatics and Computational Biology, University of Delaware, Newark, Delaware 19711, USA
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On-chip combined radiotherapy and chemotherapy testing on soft-tissue sarcoma spheroids to study cell death using flow cytometry and clonogenic assay. Sci Rep 2019; 9:2214. [PMID: 30778138 PMCID: PMC6379442 DOI: 10.1038/s41598-019-38666-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 12/20/2018] [Indexed: 12/16/2022] Open
Abstract
Radiotherapy (RT) and chemotherapy (CT) are the major therapeutics to treat cancer patients. Conventional in vitro 2D models are insufficient to study the combined effects of RT and CT towards optimized dose selection or drug screening. Soft-tissue sarcomas (STS) are rare cancers with profound social impacts as they affect patients of all ages. We developed a microfluidic device to form and culture STS spheroids to study the combined cytotoxicities of RT and CT. Uniformly-sized spheroids of two different cell lines, STS 93 and STS 117, were formed in the device. RT doses of 0.5 Gy, 2 Gy, and 8 Gy were used in combination with CT, doxorubicin at 2 µM and 20 µM. The spheroids culture chambers within the device were arranged in a 3 × 5 matrix form. The device was made “peelable”, which enabled us to collect spheroids from each treatment condition separately. Collected spheroids were dissociated into single cells and evaluated using flow cytometry and clonogenic assays. Through this workflow, we observed that STS 93 spheroids treated with doxorubicin die through apoptosis, whereas RT induced death through other pathways. Spheroids from the p53 mutant STS 117 cell line were more resistant to RT and doxorubicin. The developed device could be used for the discovery of new drugs and RT synergies.
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