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Smith JT, Liu CJ, Degnan J, Ouellette JN, Conklin MW, Kellner AV, Scribano CM, Hrycyniak L, Oliner JD, Zahm C, Wait E, Eliceiri KW, Rafter J. Label-free fluorescence lifetime imaging for the assessment of cell viability in living tumor fragments. JOURNAL OF BIOMEDICAL OPTICS 2024; 29:S22709. [PMID: 38881557 PMCID: PMC11177118 DOI: 10.1117/1.jbo.29.s2.s22709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/23/2024] [Accepted: 05/28/2024] [Indexed: 06/18/2024]
Abstract
Significance To enable non-destructive longitudinal assessment of drug agents in intact tumor tissue without the use of disruptive probes, we have designed a label-free method to quantify the health of individual tumor cells in excised tumor tissue using multiphoton fluorescence lifetime imaging microscopy (MP-FLIM). Aim Using murine tumor fragments which preserve the native tumor microenvironment, we seek to demonstrate signals generated by the intrinsically fluorescent metabolic co-factors nicotinamide adenine dinucleotide phosphate [NAD(P)H] and flavin adenine dinucleotide (FAD) correlate with irreversible cascades leading to cell death. Approach We use MP-FLIM of NAD(P)H and FAD on tissues and confirm viability using standard apoptosis and live/dead (Caspase 3/7 and propidium iodide, respectively) assays. Results Through a statistical approach, reproducible shifts in FLIM data, determined through phasor analysis, are shown to correlate with loss of cell viability. With this, we demonstrate that cell death achieved through either apoptosis/necrosis or necroptosis can be discriminated. In addition, specific responses to common chemotherapeutic treatment inducing cell death were detected. Conclusions These data demonstrate that MP-FLIM can detect and quantify cell viability without the use of potentially toxic dyes, thus enabling longitudinal multi-day studies assessing the effects of therapeutic agents on tumor fragments.
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Affiliation(s)
- Jason T Smith
- Elephas, Madison, Wisconsin, United States
- Booz Allen Hamilton, McLean, Virginia, United States
| | - Chao J Liu
- Elephas, Madison, Wisconsin, United States
| | | | | | | | | | | | | | | | - Chris Zahm
- Elephas, Madison, Wisconsin, United States
| | - Eric Wait
- Elephas, Madison, Wisconsin, United States
| | - Kevin W Eliceiri
- Center for Quantitative Cell Imaging, Madison, Wisconsin, United States
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Ben Ghedalia Peled N, Hoffman DK, Barsky L, Zer NS, Amar K, Rapaport H, Gheber LA, Zhang XHF, Vago R. Bone Endosteal Mimics Regulates Breast Cancer Development and Phenotype. Biomacromolecules 2024; 25:2338-2347. [PMID: 38499995 DOI: 10.1021/acs.biomac.3c01217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Bone is a frequent site for metastatic development in various cancer types, including breast cancer, with a grim prognosis due to the distinct bone environment. Despite considerable advances, our understanding of the underlying processes leading to bone metastasis progression remains elusive. Here, we applied a bioactive three-dimensional (3D) model capable of mimicking the endosteal bone microenvironment. MDA-MB-231 and MCF7 breast cancer cells were cultured on the scaffolds, and their behaviors and the effects of the biomaterial on the cells were examined over time. We demonstrated that close interactions between the cells and the biomaterial affect their proliferation rates and the expression of c-Myc, cyclin D, and KI67, leading to cell cycle arrest. Moreover, invasion assays revealed increased invasiveness within this microenvironment. Our findings suggest a dual role for endosteal mimicking signals, influencing cell fate and potentially acting as a double-edged sword, shuttling between cell cycle arrest and more active, aggressive states.
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Affiliation(s)
- Noa Ben Ghedalia Peled
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Dane K Hoffman
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, Texas 77030, United States
- Graduate School of Biomedical Sciences Cancer and Cell Biology Graduate Program (CCB), Baylor College of Medicine, Houston, Texas 77030, United States
| | - Livnat Barsky
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Noy S Zer
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Katya Amar
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Hanna Rapaport
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
- Ilse Katz Institute for Nanoscale Science and Technology (IKI), Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Levi A Gheber
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Xiang H-F Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, Texas 77030, United States
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas 77030, United States
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030, United States
| | - Razi Vago
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
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3
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Zer NS, Ben-Ghedalia-Peled N, Gheber LA, Vago R. CD44 in Bone Metastasis Development: A Key Player in the Fate Decisions of the Invading Cells? Clin Exp Metastasis 2023; 40:125-135. [PMID: 37038009 DOI: 10.1007/s10585-023-10203-z] [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: 11/03/2022] [Accepted: 03/10/2023] [Indexed: 04/12/2023]
Abstract
A participant in key developmental processes, the adhesion glycoprotein CD44 is also expressed in several types of malignancies and can promote metastasis. In addition, the expression of CD44 isoforms in different types of cancer such as prostate and breast cancers may facilitate bone metastases by enhancing tumorigenicity, osteomimicry, cell migration, homing to bone, and anchorage within the bone specialized domains. Moreover, there is evidence that the CD44-ICD fragments in breast cancer cells may promote the cells' osteolytic nature. Yet the mechanisms by which CD44 and its downstream effectors promote the establishment of these cells within the bone are not fully elucidated. In this review, we summarize the current data on the roles played by CD44 in cancer progression and bone metastasis and the possible effects of its interaction with the different components of the bone marrow milieu.
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Affiliation(s)
- Noy Shir Zer
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Noa Ben-Ghedalia-Peled
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Levi A Gheber
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Razi Vago
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel.
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Huang R, Li S, Tian C, Zhou P, Zhao H, Xie W, Xiao J, Wang L, Habimana JDD, Lin Z, Yang Y, Cheng N, Li Z. Thermal stress involved in TRPV2 promotes tumorigenesis through the pathways of HSP70/27 and PI3K/Akt/mTOR in esophageal squamous cell carcinoma. Br J Cancer 2022; 127:1424-1439. [PMID: 35896815 PMCID: PMC9553907 DOI: 10.1038/s41416-022-01896-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/28/2022] [Accepted: 06/10/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The transient receptor potential vanilloid receptor 2 (TRPV2) has been found to participate in the pathogenesis of various types of cancers, however, its role(s) in the tumorigenesis of ESCC remain poorly understood. METHODS Western blotting and immunohistochemistry were performed to determine the expression profiles of TRPV2 in the ESCC patient tissues. A series of in vitro and in vivo experiments were conducted to reveal the role of TRPV2 in the tumorigenesis of ESCC. RESULTS Our study first uncovered that the activation of TRPV2 by recurrent acute thermal stress (54 °C) or O1821 (20 μM) promoted cancerous behaviours in ESCC cells. The pro-angiogenic capacity of the ESCC cells was found to be enhanced profoundly and both tumour formation and metastasis that originated from the cells were substantially promoted in nude mouse models upon the activation of TRPV2. These effects were inhibited significantly by tranilast (120 μM) and abolished by TRPV2 knockout. Conversely, overexpression of TRPV2 could switch the cells to tumorigenesis upon activation of TRPV2. Mechanistically, the driving role of TRPV2 in the progression of ESCC is mainly regulated by the HSP70/27 and PI3K/Akt/mTOR signalling pathways. CONCLUSIONS We revealed that TRPV2-PI3K/Akt/mTOR is a novel and promising target for the prevention and treatment of ESCC.
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Affiliation(s)
- Rongqi Huang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shuai Li
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Chao Tian
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Peng Zhou
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
- Department of Pathology, the Second Xiangya Hospital of Central South University, Changsha, China
| | - Huifang Zhao
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Wei Xie
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
- Department of Hepatobiliary Surgery, Provincial Cancer Hospital of Hunan, Changsha, China
| | - Jie Xiao
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Ling Wang
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Jean de Dieu Habimana
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zuoxian Lin
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Yuchen Yang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Na Cheng
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Zhiyuan Li
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.
- University of Chinese Academy of Sciences, Beijing, China.
- School of Life Sciences, University of Science and Technology of China, Hefei, China.
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China.
- GZMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China.
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Functional Therapeutic Target Validation Using Pediatric Zebrafish Xenograft Models. Cancers (Basel) 2022; 14:cancers14030849. [PMID: 35159116 PMCID: PMC8834194 DOI: 10.3390/cancers14030849] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/29/2022] [Accepted: 02/03/2022] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Despite the major progress of precision and personalized oncology, a significant therapeutic benefit is only achieved in cases with directly druggable genetic alterations. This highlights the need for additional methods that reliably predict each individual patient’s response in a clinically meaningful time, e.g., through ex vivo functional drug screen profiling. Moreover, patient-derived xenograft (PDX) models are more predictive than cell culture studies, as they reconstruct cell–cell and cell–extracellular matrix (ECM) interactions and consider the tumor microenvironment, drug metabolism and toxicities. Zebrafish PDXs (zPDX) are nowadays emerging as a fast model allowing for multiple drugs to be tested at the same time in a clinically relevant time window. Here, we show that functional drug response profiling of zPDX from primary material obtained through the INdividualized Therapy FOr Relapsed Malignancies in Childhood (INFORM) pediatric precision oncology pipeline provides additional key information for personalized precision oncology. Abstract The survival rate among children with relapsed tumors remains poor, due to tumor heterogeneity, lack of directly actionable tumor drivers and multidrug resistance. Novel personalized medicine approaches tailored to each tumor are urgently needed to improve cancer treatment. Current pediatric precision oncology platforms, such as the INFORM (INdividualized Therapy FOr Relapsed Malignancies in Childhood) study, reveal that molecular profiling of tumor tissue identifies targets associated with clinical benefit in a subgroup of patients only and should be complemented with functional drug testing. In such an approach, patient-derived tumor cells are exposed to a library of approved oncological drugs in a physiological setting, e.g., in the form of animal avatars injected with patient tumor cells. We used molecularly fully characterized tumor samples from the INFORM study to compare drug screen results of individual patient-derived cell models in functional assays: (i) patient-derived spheroid cultures within a few days after tumor dissociation; (ii) tumor cells reisolated from the corresponding mouse PDX; (iii) corresponding long-term organoid-like cultures and (iv) drug evaluation with the corresponding zebrafish PDX (zPDX) model. Each model had its advantage and complemented the others for drug hit and drug combination selection. Our results provide evidence that in vivo zPDX drug screening is a promising add-on to current functional drug screening in precision medicine platforms.
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Monteiro CF, Custódio CA, Mano JF. Bioengineering a humanized 3D tri-culture osteosarcoma model to assess tumor invasiveness and therapy response. Acta Biomater 2021; 134:204-214. [PMID: 34303015 DOI: 10.1016/j.actbio.2021.07.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 01/03/2023]
Abstract
To date, anticancer therapies with evidenced efficacy in preclinical models fail during clinical trials. The shortage of robust drug screening platforms that accurately predict patient's response underlie these misleading results. To provide a reliable platform for tumor drug discovery, we herein propose a relevant humanized 3D osteosarcoma (OS) model exploring the potential of methacryloyl platelet lysates (PLMA)-based hydrogels to sustain spheroid growth and invasion. The architecture and synergistic cell-microenvironment interaction of an invading tumor was recapitulated encapsulating spheroids in PLMA hydrogels, alone or co-cultured with osteoblasts and mesenchymal stem cells. The stem cells alignment toward OS spheroid suggested that tumor cells chemotactically attracted the surrounding stromal cells, which supported tumor growth and invasion into the hydrogels. The exposure of established models to doxorubicin revealed an improved drug resistance of PLMA-based models, comparing with scaffold-free spheroids. The proposed OS models highlighted the feasibility of PLMA hydrogels to support tumor invasion and recapitulate tumor-stromal cell crosstalk, demonstrating the potential of this 3D platform for complex tumor modelling. STATEMENT OF SIGNIFICANCE: Cell invasion mechanisms involved in tumor progression have been recapitulated in the field of 3D in vitro modeling, leveraging the great advance in biomimetic materials. In line with the growing interest in human-derived biomaterials, the aim of this study is to explore for the first time the potential of methacryloyl platelet lysates (PLMA)-based hydrogels to develop a humanized 3D osteosarcoma model to assess tumor invasiveness and drug sensitivity. By co-culturing tumor spheroids with human osteoblasts and human mesenchymal stem cells, this study demonstrated the importance of the synergistic tumor cell-microenvironment interaction in tumor growth, invasion and drug resistance. The established 3D osteosarcoma model highlighted the feasibility of PLMA hydrogels as a relevant 3D platform for complex tumor modelling.
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Affiliation(s)
- Cátia F Monteiro
- CICECO - Aveiro Institute of Materials, University of Aveiro, Department of Chemistry, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Catarina A Custódio
- CICECO - Aveiro Institute of Materials, University of Aveiro, Department of Chemistry, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - João F Mano
- CICECO - Aveiro Institute of Materials, University of Aveiro, Department of Chemistry, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
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7
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Hernandes C, Miguita L, de Sales RO, Silva EDP, de Mendonça POR, Lorencini da Silva B, Klingbeil MDFG, Mathor MB, Rangel EB, Marti LC, Coppede JDS, Nunes FD, Pereira AMS, Severino P. Anticancer Activities of the Quinone-Methide Triterpenes Maytenin and 22-β-hydroxymaytenin Obtained from Cultivated Maytenus ilicifolia Roots Associated with Down-Regulation of miRNA-27a and miR-20a/miR-17-5p. Molecules 2020; 25:molecules25030760. [PMID: 32050628 PMCID: PMC7038027 DOI: 10.3390/molecules25030760] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/19/2020] [Accepted: 01/27/2020] [Indexed: 12/24/2022] Open
Abstract
Natural triterpenes exhibit a wide range of biological activities. Since this group of secondary metabolites is structurally diverse, effects may vary due to distinct biochemical interactions within biological systems. In this work, we investigated the anticancer-related activities of the quinone-methide triterpene maytenin and its derivative compound 22-β-hydroxymaytenin, obtained from Maytenus ilicifolia roots cultivated in vitro. Their antiproliferative and pro-apoptotic activities were evaluated in monolayer and three-dimensional cultures of immortalized cell lines. Additionally, we investigated the toxicity of maytenin in SCID mice harboring tumors derived from a squamous cell carcinoma cell line. Both isolated molecules presented pronounced pro-apoptotic activities in four cell lines derived from head and neck squamous cell carcinomas, including a metastasis-derived cell line. The molecules also induced reactive oxygen species (ROS) and down-regulated microRNA-27a and microRNA-20a/miR-17-5p, corroborating with the literature data for triterpenoids. Intraperitoneal administration of maytenin to tumor-bearing mice did not lead to pronounced histopathological changes in kidney tissue, suggesting low nephrotoxicity. The wide-ranging activity of maytenin and 22-β-hydroxymaytenin in head and neck cancer cells indicates that these molecules should be further explored in plant biochemistry and biotechnology for therapeutic applications.
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Affiliation(s)
- Camila Hernandes
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Lucyene Miguita
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil; (L.M.); (F.D.N.)
| | - Romario Oliveira de Sales
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Elisangela de Paula Silva
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Pedro Omori Ribeiro de Mendonça
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Bruna Lorencini da Silva
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | | | - Monica Beatriz Mathor
- Nuclear and Energy Research Institute IPEN-CNEN/SP, São Paulo 05508-000, Brazil; (M.d.F.G.K.); (M.B.M.)
| | - Erika Bevilaqua Rangel
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Luciana Cavalheiro Marti
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
| | - Juliana da Silva Coppede
- Unidade de Biotecnologia, Universidade de Ribeirão Preto, Ribeirão Preto 14096-900, Brazil; (J.d.S.C.); (A.M.S.P.)
| | - Fabio Daumas Nunes
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil; (L.M.); (F.D.N.)
| | - Ana Maria Soares Pereira
- Unidade de Biotecnologia, Universidade de Ribeirão Preto, Ribeirão Preto 14096-900, Brazil; (J.d.S.C.); (A.M.S.P.)
| | - Patricia Severino
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (C.H.); (R.O.d.S.); (E.d.P.S.); (P.O.R.d.M.); (B.L.d.S.); (E.B.R.); (L.C.M.)
- Correspondence: ; Tel.: +55-11-21510507
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Mechanisms of simvastatin myotoxicity: The role of autophagy flux inhibition. Eur J Pharmacol 2019; 862:172616. [DOI: 10.1016/j.ejphar.2019.172616] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/14/2019] [Accepted: 08/16/2019] [Indexed: 12/19/2022]
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9
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Booij TH, Price LS, Danen EHJ. 3D Cell-Based Assays for Drug Screens: Challenges in Imaging, Image Analysis, and High-Content Analysis. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2019; 24:615-627. [PMID: 30817892 PMCID: PMC6589915 DOI: 10.1177/2472555219830087] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/17/2019] [Accepted: 01/21/2019] [Indexed: 12/13/2022]
Abstract
The introduction of more relevant cell models in early preclinical drug discovery, combined with high-content imaging and automated analysis, is expected to increase the quality of compounds progressing to preclinical stages in the drug development pipeline. In this review we discuss the current switch to more relevant 3D cell culture models and associated challenges for high-throughput screening and high-content analysis. We propose that overcoming these challenges will enable front-loading the drug discovery pipeline with better biology, extracting the most from that biology, and, in general, improving translation between in vitro and in vivo models. This is expected to reduce the proportion of compounds that fail in vivo testing due to a lack of efficacy or to toxicity.
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Affiliation(s)
- Tijmen H. Booij
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
- NEXUS Personalized Health Technologies, ETH Zürich, Switzerland
| | - Leo S. Price
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
- OcellO B.V., Leiden, The Netherlands
| | - Erik H. J. Danen
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
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Chaicharoenaudomrung N, Kunhorm P, Promjantuek W, Heebkaew N, Rujanapun N, Noisa P. Fabrication of 3D calcium‐alginate scaffolds for human glioblastoma modeling and anticancer drug response evaluation. J Cell Physiol 2019; 234:20085-20097. [DOI: 10.1002/jcp.28608] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 03/22/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Nipha Chaicharoenaudomrung
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Phongsakorn Kunhorm
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Wilasinee Promjantuek
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Nudjanad Heebkaew
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Narawadee Rujanapun
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Parinya Noisa
- Laboratory of Cell‐Based Assays and Innovations, School of Biotechnology, Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
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Ramamoorthy P, Thomas SM, Kaushik G, Subramaniam D, Chastain KM, Dhar A, Tawfik O, Kasi A, Sun W, Ramalingam S, Gunewardena S, Umar S, Mammen JM, Padhye SB, Weir SJ, Jensen RA, Sittampalam GS, Anant S. Metastatic Tumor-in-a-Dish, a Novel Multicellular Organoid to Study Lung Colonization and Predict Therapeutic Response. Cancer Res 2019; 79:1681-1695. [PMID: 30674533 PMCID: PMC6445669 DOI: 10.1158/0008-5472.can-18-2602] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/11/2018] [Accepted: 01/17/2019] [Indexed: 12/22/2022]
Abstract
Metastasis is a major cause of cancer-related deaths. A dearth of preclinical models that recapitulate the metastatic microenvironment has impeded the development of therapeutic agents that are effective against metastatic disease. Because the majority of solid tumors metastasize to the lung, we developed a multicellular lung organoid that mimics the lung microenvironment with air sac-like structures and production of lung surfactant protein. We used these cultures, called primitive lung-in-a-dish (PLiD), to recreate metastatic disease using primary and established cancer cells. The metastatic tumor-in-a-dish (mTiD) cultures resemble the architecture of metastatic tumors in the lung, including angiogenesis. Pretreating PLiD with tumor exosomes enhanced cancer cell colonization. We next tested the response of primary and established cancer cells to current chemotherapeutic agents and an anti-VEGF antibody in mTiD against cancer cells in two-dimensional (2D) or 3D cultures. The response of primary patient-derived colon and ovarian tumor cells to therapy in mTiD cultures matched the response of the patient in the clinic, but not in 2D or single-cell-type 3D cultures. The sensitive mTiD cultures also produced significantly lower circulating markers for cancer similar to that seen in patients who responded to therapy. Thus, we have developed a novel method for lung colonization in vitro, a final stage in tumor metastasis. Moreover, the technique has significant utility in precision/personalized medicine, wherein this phenotypic screen can be coupled with current DNA pharmacogenetics to identify the ideal therapeutic agent, thereby increasing the probability of response to treatment while reducing unnecessary side effects. SIGNIFICANCE: A lung organoid that exhibits characteristics of a normal human lung is developed to study the biology of metastatic disease and therapeutic intervention.
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Affiliation(s)
- Prabhu Ramamoorthy
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Sufi Mary Thomas
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas
| | - Gaurav Kaushik
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Dharmalingam Subramaniam
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Katherine M Chastain
- Department of Pediatrics, Children's Mercy Hospitals and Clinics, Kansas City, Missouri
| | - Animesh Dhar
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Ossama Tawfik
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Anup Kasi
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Weijing Sun
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Satish Ramalingam
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Sumedha Gunewardena
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas
| | - Shahid Umar
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Joshua M Mammen
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Subhash B Padhye
- Interdisciplinary Science and Technology Research Academy, University of Pune, Pune, Maharashtra, India
| | - Scott J Weir
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Roy A Jensen
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - G Sitta Sittampalam
- National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, Maryland
| | - Shrikant Anant
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas.
- Department of General Surgery, University of Kansas Medical Center, Kansas City, Kansas
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12
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Monteiro CF, Custódio CA, Mano JF. Three-Dimensional Osteosarcoma Models for Advancing Drug Discovery and Development. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800108] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Cátia F. Monteiro
- Department of Chemistry, CICECO; University of Aveiro, Campus Universitário de Santiago; 3810-193 Aveiro Portugal
| | - Catarina A. Custódio
- Department of Chemistry, CICECO; University of Aveiro, Campus Universitário de Santiago; 3810-193 Aveiro Portugal
| | - João F. Mano
- Department of Chemistry, CICECO; University of Aveiro, Campus Universitário de Santiago; 3810-193 Aveiro Portugal
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13
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Jin Q, Liu G, Li S, Yuan H, Yun Z, Zhang W, Zhang S, Dai Y, Ma Y. Decellularized breast matrix as bioactive microenvironment for in vitro three‐dimensional cancer culture. J Cell Physiol 2018; 234:3425-3435. [PMID: 30387128 DOI: 10.1002/jcp.26782] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 04/23/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Qin Jin
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock College of Life Science, Inner Mongolia University Hohhot Inner Mongolia China
- Department of Pathology Affiliated Hospital of Nantong University Nantong Jiangsu China
| | - Gang Liu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock College of Life Science, Inner Mongolia University Hohhot Inner Mongolia China
| | - Shubin Li
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock College of Life Science, Inner Mongolia University Hohhot Inner Mongolia China
| | - Haihan Yuan
- Department of Obstetrics People's Hospital of Beijing Daxing District Beijing China
| | - Zhizhong Yun
- Centre of Reproductive Medicine Inner Mongolia Hospital Hohhot Inner Mongolia China
| | - Wenqi Zhang
- College of Basic Medical Wanna Medical School Wuhu China
| | - Shu Zhang
- Department of Pathology Affiliated Hospital of Nantong University Nantong Jiangsu China
| | - Yanfeng Dai
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock College of Life Science, Inner Mongolia University Hohhot Inner Mongolia China
| | - Yuzhen Ma
- Centre of Reproductive Medicine Inner Mongolia Hospital Hohhot Inner Mongolia China
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14
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Bowers DT, Brown JL. Nanofibers as Bioinstructive Scaffolds Capable of Modulating Differentiation through Mechanosensitive Pathways for Regenerative Engineering. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2018; 5:22-29. [PMID: 31179378 DOI: 10.1007/s40883-018-0076-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Bioinstructive scaffolds encode information in the physical shape and size of materials to direct cell responses. Electrospinning nanofibers is a process that offers control over scaffold architecture and fiber diameter, while providing extended linear length of fibers. This review summarizes tissue engineering literature that has utilized nanofiber scaffolds to direct stem cell differentiation for various tissues including musculoskeletal, vascular, immunological and nervous system tissues. Nanofibers are also considered for their extracellular matrix mimetic characteristics that can preserve stem cell differentiation capacity. These topics are considered in the context of focal adhesion and integrin signaling. Regenerative engineering will be enhanced by construction of scaffolds encoded with shape information to cause an attached cell to create the intended tissue at that region. Nanofibers are likely to be a bioinstructive scaffold in future regenerative engineering development as we pursue the Grand Challenges of engineering tissues.
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15
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Wang X, Li X, Dai X, Zhang X, Zhang J, Xu T, Lan Q. Coaxial extrusion bioprinted shell-core hydrogel microfibers mimic glioma microenvironment and enhance the drug resistance of cancer cells. Colloids Surf B Biointerfaces 2018; 171:291-299. [PMID: 30048904 DOI: 10.1016/j.colsurfb.2018.07.042] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 07/08/2018] [Accepted: 07/19/2018] [Indexed: 12/31/2022]
Abstract
Glioblastoma (GBM) is the most common primary malignant central nervous system tumor. The current treatment is mainly surgical resection combined with radiotherapy, chemotherapy and other comprehensive treatment methods. However, the treatment effect is unsatisfactory, the resistance of cancer cells to alkylating agent is the major reason for the recurrence of GBM. It is necessary to develop an ideal in vitro model to investigate the drug resistance of glioma cells. In this study, shell-glioma stem cell GSC23/core-glioma cell line U118 (G/U) hydrogel microfibers with high cell viability were constructed by coaxial extrusion bioprinting. It was found that core-U118 cells gradually proliferated to form fiber-like cell aggregates and the interactions between cell-cell and cell-extracellular matrix (ECM) were increased. Furthermore, compared with shell/core-U118 (U) hydrogel microfibers, the expressions of matrix metalloproteinase-2 (MMP2), MMP9, vascular endothelial growth factor receptor-2 (VEGFR2) and O6-methylguanine-DNA methyltransferase (MGMT) which are related to tumor invasion and drug resistance were significantly enhanced in G/U hydrogel microfibers. Moreover, U118 cells derived from G/U microfibers had greater drug resistance in vitro and the level of MGMT promoter methylation in G/U cultured U118 cells was significantly lower than that of U cultured cells. In summary, coaxial extrusion bioprinted G/U hydrogel microfiber is a preferable platform for mimicking glioma microenvironment, as well as for drug development and screening.
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Affiliation(s)
- Xuanzhi Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China
| | - Xinda Li
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Xingliang Dai
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China
| | - Xinzhi Zhang
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, People's Republic of China; Medprin Regenerative Medical Technologies Co., Ltd., Guangzhou 510663, China
| | - Jing Zhang
- Medprin Regenerative Medical Technologies Co., Ltd., Guangzhou 510663, China; East China Institute of Digital Medical Engineering, Shangrao 334000, People's Republic of China
| | - Tao Xu
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, People's Republic of China; Department of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen 518055, People's Republic of China.
| | - Qing Lan
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China.
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16
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Methods to Evaluate Cell Growth, Viability, and Response to Treatment in a Tissue Engineered Breast Cancer Model. Sci Rep 2017; 7:14167. [PMID: 29074857 PMCID: PMC5658356 DOI: 10.1038/s41598-017-14326-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 10/09/2017] [Indexed: 01/01/2023] Open
Abstract
The use of in vitro, engineered surrogates in the field of cancer research is of interest for studies involving mechanisms of growth and metastasis, and response to therapeutic intervention. While biomimetic surrogates better model human disease, their complex composition and dimensionality make them challenging to evaluate in a real-time manner. This feature has hindered the broad implementation of these models, particularly in drug discovery. Herein, several methods and approaches for the real-time, non-invasive analysis of cell growth and response to treatment in tissue-engineered, three-dimensional models of breast cancer are presented. The tissue-engineered surrogates used to demonstrate these methods consist of breast cancer epithelial cells and fibroblasts within a three dimensional volume of extracellular matrix and are continuously perfused with nutrients via a bioreactor system. Growth of the surrogates over time was measured using optical in vivo (IVIS) imaging. Morphologic changes in specific cell populations were evaluated by multi-photon confocal microscopy. Response of the surrogates to treatment with paclitaxel was measured by optical imaging and by analysis of lactate dehydrogenase and caspase-cleaved cytokeratin 18 in the perfused medium. Each method described can be repeatedly performed during culture, allowing for real-time, longitudinal analysis of cell populations within engineered tumor models.
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17
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Tostivint V, Racaud-Sultan C, Roumiguié M, Soulié M, Gamé X, Beauval JB. [Progress in prostate cancer study: 3D cell culture enables the ex vivo reproduction of tumor characteristics]. Presse Med 2017; 46:954-965. [PMID: 28967525 DOI: 10.1016/j.lpm.2017.06.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/11/2017] [Accepted: 06/16/2017] [Indexed: 12/18/2022] Open
Abstract
Despite new therapeutics options, Prostate Cancer (PCa) remains a public health challenge because of its high incidence and mortality. Limits in PCa research come from the lack of in vitro and in vivo models that mimic the human disease. Currently, 2D in vitro tissue culture models of PCa are widely used but they present numerous limits. They do not reproduce cellular morphology, tissue architecture, inter-patients and intratumor heterogeneity. Furthermore, they lack two key components of PCa tumors, the tumoral microenvironment and the cancer stem cells. In vivo murine models of PCa cannot be representative of all the genetic alterations known in prostate tumors and they hardly reproduce the pathophysiology of human metastatic progression. Consequently, the physiology of these in vitro and in vivo models do not well represent patients tumors. 3D cell cultures overcome many of these limits by sharing morphologic characteristics with in vivo tumors as well as reproducibility of in vitro models. 3D models of PCa include spheroids derived from tumor cell lines, and organoids, derived from patient. In 3D cell cultures, cell fitness is maintained, the physiological cells-cells and cell-matrix interactions are restored and an extracellular matrix surrounds the cells. Organoids, generated from PCa primary tumors or metastases, allow studies on cancer stem cells and their microenvironment. Moreover, organoids retain genetic integrity of PCa tumors. PCa organoid model is an innovative tool that offers great perspectives of therapeutic screening. In the future, organoids generated from patients' biopsies may also lead to personalized medicine.
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Affiliation(s)
- Victor Tostivint
- Hôpital Rangueil, TSA 50032, 1, avenue du professeur Jean-Poulhès, 31059 Toulouse cedex 9, France.
| | - Claire Racaud-Sultan
- IRSD, université de Toulouse, Inserm, Inra, ENVT, UPS, CS 60039, place du docteur Baylac, 31024 Toulouse cedex 3, France.
| | - Mathieu Roumiguié
- Hôpital Rangueil, TSA 50032, 1, avenue du professeur Jean-Poulhès, 31059 Toulouse cedex 9, France.
| | - Michel Soulié
- Hôpital Rangueil, TSA 50032, 1, avenue du professeur Jean-Poulhès, 31059 Toulouse cedex 9, France.
| | - Xavier Gamé
- Hôpital Rangueil, TSA 50032, 1, avenue du professeur Jean-Poulhès, 31059 Toulouse cedex 9, France.
| | - Jean-Baptiste Beauval
- Hôpital Rangueil, TSA 50032, 1, avenue du professeur Jean-Poulhès, 31059 Toulouse cedex 9, France.
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18
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Bingel C, Koeneke E, Ridinger J, Bittmann A, Sill M, Peterziel H, Wrobel JK, Rettig I, Milde T, Fernekorn U, Weise F, Schober A, Witt O, Oehme I. Three-dimensional tumor cell growth stimulates autophagic flux and recapitulates chemotherapy resistance. Cell Death Dis 2017; 8:e3013. [PMID: 28837150 PMCID: PMC5596581 DOI: 10.1038/cddis.2017.398] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 07/10/2017] [Accepted: 07/10/2017] [Indexed: 12/18/2022]
Abstract
Current preclinical models in tumor biology are limited in their ability to recapitulate relevant (patho-) physiological processes, including autophagy. Three-dimensional (3D) growth cultures have frequently been proposed to overcome the lack of correlation between two-dimensional (2D) monolayer cell cultures and human tumors in preclinical drug testing. Besides 3D growth, it is also advantageous to simulate shear stress, compound flux and removal of metabolites, e.g., via bioreactor systems, through which culture medium is constantly pumped at a flow rate reflecting physiological conditions. Here we show that both static 3D growth and 3D growth within a bioreactor system modulate key hallmarks of cancer cells, including proliferation and cell death as well as macroautophagy, a recycling pathway often activated by highly proliferative tumors to cope with metabolic stress. The autophagy-related gene expression profiles of 2D-grown cells are substantially different from those of 3D-grown cells and tumor tissue. Autophagy-controlling transcription factors, such as TFEB and FOXO3, are upregulated in tumors, and 3D-grown cells have increased expression compared with cells grown in 2D conditions. Three-dimensional cultures depleted of the autophagy mediators BECN1, ATG5 or ATG7 or the transcription factor FOXO3, are more sensitive to cytotoxic treatment. Accordingly, combining cytotoxic treatment with compounds affecting late autophagic flux, such as chloroquine, renders the 3D-grown cells more susceptible to therapy. Altogether, 3D cultures are a valuable tool to study drug response of tumor cells, as these models more closely mimic tumor (patho-)physiology, including the upregulation of tumor relevant pathways, such as autophagy.
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Affiliation(s)
- Corinna Bingel
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany
| | - Emily Koeneke
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Johannes Ridinger
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Annika Bittmann
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Martin Sill
- Division of Biostatistics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Heike Peterziel
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Jagoda K Wrobel
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Inga Rettig
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany
| | - Till Milde
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany.,Center for Individualized Pediatric Oncology (ZIPO) and Brain Tumors, Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany
| | - Uta Fernekorn
- Department of Nano-Biosystem Technology, Technische Universität Ilmenau, Ilmenau, Germany
| | - Frank Weise
- Department of Nano-Biosystem Technology, Technische Universität Ilmenau, Ilmenau, Germany
| | - Andreas Schober
- Department of Nano-Biosystem Technology, Technische Universität Ilmenau, Ilmenau, Germany
| | - Olaf Witt
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
| | - Ina Oehme
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ), INF 280, D-69120 Heidelberg, Germany.,Translational Program, Hopp Children's Cancer Center at NCT Heidelberg (KiTZ), Heidelberg, Germany
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19
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Xu R, Bai Y, Zhao J, Xia H, Kong Y, Yao Z, Yan R, Zhang X, Hu X, Liu M, Yang Q, Luo G, Wu J. Silicone rubber membrane with specific pore size enhances wound regeneration. J Tissue Eng Regen Med 2017; 12:e905-e917. [DOI: 10.1002/term.2414] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 01/07/2017] [Accepted: 01/13/2017] [Indexed: 12/24/2022]
Affiliation(s)
- Rui Xu
- Department of Neurology, Xinqiao Hospital & The Second Affiliated HospitalThird Military Medical University Chongqing China
| | - Yang Bai
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
- Department of Otolaryngology, Southwest HospitalThird Military Medical University Chongqing China
| | - Jian Zhao
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu China
| | - Hesheng Xia
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu China
| | - Yi Kong
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Zhihui Yao
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Rongshuai Yan
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Xiaorong Zhang
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Xiaohong Hu
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Meixi Liu
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Qingwu Yang
- Department of Neurology, Xinqiao Hospital & The Second Affiliated HospitalThird Military Medical University Chongqing China
| | - Gaoxing Luo
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
| | - Jun Wu
- Institute of Burn Research, Southwest HospitalThird Military Medical University; State Key Laboratory of Trauma, Burn and Combined Injury; Chongqing Key Laboratory for Disease Proteomics Chongqing China
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20
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Dai X, Liu L, Ouyang J, Li X, Zhang X, Lan Q, Xu T. Coaxial 3D bioprinting of self-assembled multicellular heterogeneous tumor fibers. Sci Rep 2017; 7:1457. [PMID: 28469183 PMCID: PMC5431218 DOI: 10.1038/s41598-017-01581-y] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 03/31/2017] [Indexed: 02/08/2023] Open
Abstract
Three-dimensional (3D) bioprinting of living structures with cell-laden biomaterials has been achieved in vitro, however, some cell-cell interactions are limited by the existing hydrogel. To better mimic tumor microenvironment, self-assembled multicellular heterogeneous brain tumor fibers have been fabricated by a custom-made coaxial extrusion 3D bioprinting system, with high viability, proliferative activity and efficient tumor-stromal interactions. Therein, in order to further verify the sufficient interactions between tumor cells and stroma MSCs, CRE-LOXP switch gene system which contained GSCs transfected with "LOXP-STOP-LOXP-RFP" genes and MSCs transfected with "CRE recombinase" gene was used. Results showed that tumor-stroma cells interacted with each other and fused, the transcription of RFP was higher than that of 2D culture model and control group with cells mixed directly into alginate, respectively. RFP expression was observed only in the cell fibers but not in the control group under confocal microscope. In conclusion, coaxial 3D bioprinted multicellular self-assembled heterogeneous tumor tissue-like fibers provided preferable 3D models for studying tumor microenvironment in vitro, especially for tumor-stromal interactions.
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Affiliation(s)
- Xingliang Dai
- Department of Neurosurgery, the Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Libiao Liu
- Department of Mechanical Engineering, Biomanufacturing Center, Tsinghua University, Beijing, 100084, China
| | - Jia Ouyang
- Department of Neurosurgery, the Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Xinda Li
- Department of Mechanical Engineering, Biomanufacturing Center, Tsinghua University, Beijing, 100084, China
| | - Xinzhi Zhang
- Medprin Biotech GmbH, Gutleutstraße 163-167, Frankfurt am Main, 60327, Germany
| | - Qing Lan
- Department of Neurosurgery, the Second Affiliated Hospital of Soochow University, Suzhou, 215004, China.
| | - Tao Xu
- Department of Mechanical Engineering, Biomanufacturing Center, Tsinghua University, Beijing, 100084, China.
- Department of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, 518055, China.
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21
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Lee JY, Chaudhuri O. Regulation of Breast Cancer Progression by Extracellular Matrix Mechanics: Insights from 3D Culture Models. ACS Biomater Sci Eng 2017; 4:302-313. [DOI: 10.1021/acsbiomaterials.7b00071] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Joanna Y. Lee
- Department of Mechanical
Engineering, Stanford University, 452 Escondido Mall, Building 520,
Room 226, Stanford, California 94305-4038, United States
| | - Ovijit Chaudhuri
- Department of Mechanical
Engineering, Stanford University, 452 Escondido Mall, Building 520,
Room 226, Stanford, California 94305-4038, United States
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22
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Halfter K, Mayer B. Bringing 3D tumor models to the clinic - predictive value for personalized medicine. Biotechnol J 2017; 12. [PMID: 28098436 DOI: 10.1002/biot.201600295] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 12/02/2016] [Accepted: 12/09/2016] [Indexed: 12/17/2022]
Abstract
Current decision-guiding algorithms in cancer drug treatment are based on decades of research and numerous clinical trials. For the majority of patients, this data is successfully applied for a systemic disease management. For a number of patients however, treatment stratification according to clinically based risk criteria will not be sufficient. The most effective treatment options are ideally identified prior to the start of clinical drug therapy. This review will discuss the implementation of three-dimensional (3D) cell culture models as a preclinical testing paradigm for the efficacy of clinical cancer treatment. Patient tumor-derived cells in 3D cultures duplicate the individual tumor microenvironment with a minimum of confounding factors. Clinical implementation of such personalized tumor models requires a high quality of methodological and clinical validation comparable to other biomarkers. A non-systematic literature search demonstrated the small number of prospective studies that have been conducted in this area of research. This may explain the current reluctance of many physicians and insurance providers in implementing this type of assay into the clinical diagnostic routine despite potential benefit for patients. Achieving valid and reproducible results with a high level of evidence is central in improving the acceptance of preclinical 3D tumor models.
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Affiliation(s)
| | - Barbara Mayer
- SpheroTec GmbH, Martinsried, Germany.,Department of General, Visceral, and Transplantation Surgery, Hospital of the LMU Munich, Munich, Germany
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Kau S, Miller I, Tichy A, Gabriel C. S100A4 (metastasin) positive mesenchymal canine mammary tumour spheroids reduce Tenascin C synthesis under DMSO exposure in vitro. Vet Comp Oncol 2017; 15:1428-1444. [PMID: 28074628 DOI: 10.1111/vco.12287] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 09/21/2016] [Accepted: 10/16/2016] [Indexed: 12/11/2022]
Abstract
In breast cancer research S100A4-positive tumour-associated stromal cells are assumed as primary source of Tenascin C (TNC) in the metastatic environment. Aim of the present study was to isolate and characterize S100A4/TNC positive stromal canine mammary tumour (CMT) cells. Cells grown as scaffold-free spheroids were investigated for S100A4, TNC, and proliferative activity under 1.8% DMSO stimulation by means of Western blot and immunohistochemistry. DMSO is a commonly used drug solvent despite well-known side effects on cells including TNC expression. DMSO did not affect proliferation, but TNC was significantly reduced under DMSO exposure for 7 and 14 days, whereby for S100A4 a reducing effect was only observed after 14 days. Without DMSO, cells stably expressed TNC and S100A4 which makes them suitable to be used in experimental approaches requiring S100A4/TNC expressing CMT stromal cells. Results show that 1.8% DMSO should not be used as solvent for experiments concerning TNC/S100A4 expression.
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Affiliation(s)
- S Kau
- Institute of Anatomy, Histology and Embryology, Department of Pathobiology, University of Veterinary Medicine, Vienna, Austria
| | - I Miller
- Institute for Medical Biochemistry, Department for Biomedical Sciences, University of Veterinary Medicine, Vienna, Austria
| | - A Tichy
- Platform Biostatistics, Department of Biomedical Science, Institute of Population Genetics, University of Veterinary Medicine, Vienna, Austria
| | - C Gabriel
- Institute of Anatomy, Histology and Embryology, Department of Pathobiology, University of Veterinary Medicine, Vienna, Austria
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Dai X, Ma C, Lan Q, Xu T. 3D bioprinted glioma stem cells for brain tumor model and applications of drug susceptibility. Biofabrication 2016; 8:045005. [PMID: 27725343 DOI: 10.1088/1758-5090/8/4/045005] [Citation(s) in RCA: 174] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Glioma is still difficult to treat because of its high malignancy, high recurrence rate, and high resistance to anticancer drugs. An alternative method for research of gliomagenesis and drug resistance is to use in vitro tumor model that closely mimics the in vivo tumor microenvironment. In this study, we established a 3D bioprinted glioma stem cell model, using modified porous gelatin/alginate/fibrinogen hydrogel that mimics the extracellular matrix. Glioma stem cells achieved a survival rate of 86.92%, and proliferated with high cellular activity immediately following bioprinting. During the in vitro culture period, the printed glioma stem cells not only maintained their inherent characteristics of cancer stem cells (Nestin), but also showed differentiation potential (glial fibrillary acidic protein and β-tubulin III). In order to verify the vascularization potential of glioma stem cells, tumor angiogenesis biomarker, vascular endothelial growth factor was detected by immunohistochemistry, and its expression increased from week one to three during the culture period. Drug-sensitivity results showed that 3D printed tumor model was more resistant to temozolomide than 2D monolayer model at TMZ concentrations of 400-1600 μg ml-1. In summary, 3D bioprinted glioma model provides a novel alternative tool for studying gliomagenesis, glioma stem cell biology, drug resistance, and anticancer drug susceptibility in vitro.
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Affiliation(s)
- Xingliang Dai
- Department of Neurosurgery, the Second Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China
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25
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3D microtumors in vitro supported by perfused vascular networks. Sci Rep 2016; 6:31589. [PMID: 27549930 PMCID: PMC4994029 DOI: 10.1038/srep31589] [Citation(s) in RCA: 260] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 07/19/2016] [Indexed: 12/18/2022] Open
Abstract
There is a growing interest in developing microphysiological systems that can be used to model both normal and pathological human organs in vitro. This "organs-on-chips" approach aims to capture key structural and physiological characteristics of the target tissue. Here we describe in vitro vascularized microtumors (VMTs). This "tumor-on-a-chip" platform incorporates human tumor and stromal cells that grow in a 3D extracellular matrix and that depend for survival on nutrient delivery through living, perfused microvessels. Both colorectal and breast cancer cells grow vigorously in the platform and respond to standard-of-care therapies, showing reduced growth and/or regression. Vascular-targeting agents with different mechanisms of action can also be distinguished, and we find that drugs targeting only VEGFRs (Apatinib and Vandetanib) are not effective, whereas drugs that target VEGFRs, PDGFR and Tie2 (Linifanib and Cabozantinib) do regress the vasculature. Tumors in the VMT show strong metabolic heterogeneity when imaged using NADH Fluorescent Lifetime Imaging Microscopy and, compared to their surrounding stroma, many show a higher free/bound NADH ratio consistent with their known preference for aerobic glycolysis. The VMT platform provides a unique model for studying vascularized solid tumors in vitro.
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Breznan D, Karthikeyan S, Phaneuf M, Kumarathasan P, Cakmak S, Denison MS, Brook JR, Vincent R. Development of an integrated approach for comparison of in vitro and in vivo responses to particulate matter. Part Fibre Toxicol 2016; 13:41. [PMID: 27520027 PMCID: PMC4983025 DOI: 10.1186/s12989-016-0152-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 07/26/2016] [Indexed: 12/13/2022] Open
Abstract
Background Association of particulate matter with adverse health effects has been established in epidemiological studies and animal experiments. Epidemiological studies are difficult to undertake while animal studies are impractical for high-throughput toxicity testing. The ease and rapidity of in vitro tests emphasizes their potential for use in risk assessment of chemicals and particles. We examined the association between in vitro and in vivo responses to ambient particles, to determine the potential of cell-based assays as standalone toxicity screening tools. Methods Assays of cytotoxicity and key inflammatory mediators were applied to determine the in vitro biological potency of a panel of urban and mineral particles in J774A.1 macrophages and A549 lung epithelial cells. The particles were also screened for the presence of AhR agonists using the Ah receptor-dependent gene induction assay and for endotoxin using the Limulus amebocyte lysate assay. A subset of the particles with a contrasting in vitro toxicity profile was delivered intratracheally in BALB/c mice to assess their in vivo biological potency. Results from various bioassays were combined within the in vitro and in vivo models. The combined potency measures were examined for associations. Results Overall, J774A.1 cells were more sensitive to particle effects than A549 cells. Whereas the combined cytotoxicity estimates were highly correlated between the two cell lines, the combined in vitro inflammatory potency estimates were not, emphasizing functional differences of the two cell types. Secretion of inflammatory markers by J774A.1 cells was correlated with AhR ligand binding profile and endotoxin levels of particles. Particle instillation led to an acute toxicity response in BALB/c mice, with neutrophilia and release of inflammatory mediators. While the combined toxicity estimates were not correlated between in vitro and in vivo models, the combined inflammatory and integrated potency estimates (toxicity and inflammation) approached the threshold for significance (p = 0.052) in a correlation within in vitro and in vivo models, with a ranking of fine particle (DWR1), minerals (TiO2, CRI) and coarse particles (SRM-, EHC-type) from low to high potency. Conclusion Integration of in vitro endpoints shows promise in determining adverse outcomes of particle exposures in vivo. The devised data reduction and computational approach will prove useful in the development of models for assessment of hazard potential of particles; however, distinct models may be needed for particles of different type, such as urban particles vs. mineral particles, nanomaterials. Electronic supplementary material The online version of this article (doi:10.1186/s12989-016-0152-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dalibor Breznan
- Inhalation Toxicology Laboratory, Hazard Identification Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
| | - Subramanian Karthikeyan
- Inhalation Toxicology Laboratory, Hazard Identification Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
| | - Marcelle Phaneuf
- Inhalation Toxicology Laboratory, Hazard Identification Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
| | - Prem Kumarathasan
- Analytical Biochemistry and Proteomics Laboratory, Mechanistic Studies Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
| | - Sabit Cakmak
- Air Health Effects Research, Population Studies Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
| | - Michael S Denison
- Department of Environmental Toxicology, University of California, Davis, CA, USA
| | - Jeffrey R Brook
- Processes Research Section, Air Quality Research Division, Environment and Climate Change Canada, Toronto, ON, Canada
| | - Renaud Vincent
- Inhalation Toxicology Laboratory, Hazard Identification Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada.
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Barbier M, Jaensch S, Cornelissen F, Vidic S, Gjerde K, de Hoogt R, Graeser R, Gustin E, Chong YT. Ellipsoid Segmentation Model for Analyzing Light-Attenuated 3D Confocal Image Stacks of Fluorescent Multi-Cellular Spheroids. PLoS One 2016; 11:e0156942. [PMID: 27303813 PMCID: PMC4909318 DOI: 10.1371/journal.pone.0156942] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 05/23/2016] [Indexed: 02/06/2023] Open
Abstract
In oncology, two-dimensional in-vitro culture models are the standard test beds for the discovery and development of cancer treatments, but in the last decades, evidence emerged that such models have low predictive value for clinical efficacy. Therefore they are increasingly complemented by more physiologically relevant 3D models, such as spheroid micro-tumor cultures. If suitable fluorescent labels are applied, confocal 3D image stacks can characterize the structure of such volumetric cultures and, for example, cell proliferation. However, several issues hamper accurate analysis. In particular, signal attenuation within the tissue of the spheroids prevents the acquisition of a complete image for spheroids over 100 micrometers in diameter. And quantitative analysis of large 3D image data sets is challenging, creating a need for methods which can be applied to large-scale experiments and account for impeding factors. We present a robust, computationally inexpensive 2.5D method for the segmentation of spheroid cultures and for counting proliferating cells within them. The spheroids are assumed to be approximately ellipsoid in shape. They are identified from information present in the Maximum Intensity Projection (MIP) and the corresponding height view, also known as Z-buffer. It alerts the user when potential bias-introducing factors cannot be compensated for and includes a compensation for signal attenuation.
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Affiliation(s)
- Michaël Barbier
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
| | - Steffen Jaensch
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
| | - Frans Cornelissen
- Pharma R&D IT, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
| | - Suzana Vidic
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
- Department of Urology, Erasmus MC Rotterdam, Rotterdam, The Netherlands
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, Koper, Slovenia
| | - Kjersti Gjerde
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
- Department of Urology, Erasmus MC Rotterdam, Rotterdam, The Netherlands
| | - Ronald de Hoogt
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
| | - Ralph Graeser
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim, Ingelheim am Rhein, Germany
| | - Emmanuel Gustin
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
- * E-mail: (EG); (YTC)
| | - Yolanda T. Chong
- Discovery Sciences, Janssen Pharmaceutical companies of Johnson & Johnson, Beerse, Belgium
- * E-mail: (EG); (YTC)
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Expression of Progesterone Receptor Membrane Component 1 (PGRMC1), Progestin and AdipoQ Receptor 7 (PAQPR7), and Plasminogen Activator Inhibitor 1 RNA-Binding Protein (PAIRBP1) in Glioma Spheroids In Vitro. BIOMED RESEARCH INTERNATIONAL 2016; 2016:8065830. [PMID: 27340667 PMCID: PMC4908248 DOI: 10.1155/2016/8065830] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/14/2016] [Accepted: 04/27/2016] [Indexed: 11/25/2022]
Abstract
Objective. Some effects of progesterone on glioma cells can be explained through the slow, genomic mediated response via nuclear receptors; the other effects suggest potential role of a fast, nongenomic action mediated by membrane-associated progesterone receptors. Methods. The effects of progesterone treatment on the expression levels of progesterone receptor membrane component 1 (PGRMC1), plasminogen activator inhibitor 1 RNA-binding protein (PAIRBP1), and progestin and adipoQ receptor 7 (PAQR7) on both mRNA and protein levels were investigated in spheroids derived from human glioma cell lines U-87 MG and LN-229. Results. The only significant alteration at the transcript level was the decrease in PGRMC1 mRNA observed in LN-229 spheroids treated with 30 ng/mL of progesterone. No visible alterations at the protein levels were observed using immunohistochemical analysis. Stimulation of U-87 MG spheroids resulted in an increase of PGRMC1 but a decrease of PAIRBP1 protein. Double immunofluorescent detection of PGRMC1 and PAIRBP1 identified the two proteins to be partially colocalized in the cells. Western blot analysis revealed the expected bands for PGRMC1 and PAIRBP1, whereas two bands were detected for PAQR7. Conclusion. The progesterone action is supposed to be mediated via membrane-associated progesterone receptors as the nuclear progesterone receptor was absent in tested spheroids.
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29
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Gebhard C, Gabriel C, Walter I. Morphological and Immunohistochemical Characterization of Canine Osteosarcoma Spheroid Cell Cultures. Anat Histol Embryol 2016; 45:219-30. [PMID: 26287450 PMCID: PMC4949528 DOI: 10.1111/ahe.12190] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 06/28/2015] [Indexed: 12/15/2022]
Abstract
Spheroid cell culture emerges as powerful in vitro tool for experimental tumour research. In this study, we established a scaffold-free three-dimensional spheroid system built from canine osteosarcoma (OS) cells (D17). Spheroids (7, 14 and 19 days of cultivation) and monolayer cultures (2 and 7 days of cultivation) were evaluated and compared on light and electron microscopy. Monolayer and spheroid cultures were tested for vimentin, cytokeratin, alkaline phosphatase, osteocalcin and collagen I by means of immunohistochemistry. The spheroid cell culture exhibited a distinct network of collagen I in particular after 19-day cultivation, whereas in monolayer cultures, collagen I was arranged as a lamellar basal structure. Necrotic centres of large spheroids, as observed in 14- and 19-day cultures, were characterized by significant amounts of osteocalcin. Proliferative activity as determined by Ki-67 immunoreactivity showed an even distribution in two-dimensional cultures. In spheroids, proliferation was predominating in the peripheral areas. Metastasis-associated markers ezrin and S100A4 were shown to be continuously expressed in monolayer and spheroid cultures. We conclude that the scaffold-free spheroid system from canine OS cells has the ability to mimic the architecture of the in vivo tumour, in particular cell-cell and cell-matrix interactions.
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Affiliation(s)
- C Gebhard
- Institute of Anatomy, Histology and Embryology, University of Veterinary Medicine, Vienna, Austria
| | - C Gabriel
- Institute of Anatomy, Histology and Embryology, University of Veterinary Medicine, Vienna, Austria
| | - I Walter
- Institute of Anatomy, Histology and Embryology, University of Veterinary Medicine, Vienna, Austria
- Vienna VetCore Facility for Research, University of Veterinary Medicine, Vienna, Austria
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30
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Rijal G, Li W. 3D scaffolds in breast cancer research. Biomaterials 2016; 81:135-156. [DOI: 10.1016/j.biomaterials.2015.12.016] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/12/2015] [Accepted: 12/15/2015] [Indexed: 12/15/2022]
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31
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Till U, Gibot L, Vicendo P, Rols MP, Gaucher M, Violleau F, Mingotaud AF. Crosslinked polymeric self-assemblies as an efficient strategy for photodynamic therapy on a 3D cell culture. RSC Adv 2016. [DOI: 10.1039/c6ra09013c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Polymeric crosslinked self-assemblies based on poly(ethyleneoxide-b-ε-caprolactone) have been synthesized. They are shown to be more efficient vectors for photodynamic therapy compared to uncrosslinked systems.
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Affiliation(s)
- Ugo Till
- Université de Toulouse
- Institut National Polytechnique de Toulouse – Ecole d'Ingénieurs de Purpan
- Département Sciences Agronomiques et Agroalimentaires
- F-31076 Toulouse Cedex 03
- France
| | - Laure Gibot
- Institut de Pharmacologie et de Biologie Structurale
- Université de Toulouse
- CNRS
- UPS
- France
| | - Patricia Vicendo
- Laboratoire des IMRCP
- Université de Toulouse
- CNRS UMR 5623
- Université Paul Sabatier
- Toulouse Cedex 9
| | - Marie-Pierre Rols
- Institut de Pharmacologie et de Biologie Structurale
- Université de Toulouse
- CNRS
- UPS
- France
| | - Mireille Gaucher
- Université de Toulouse
- Institut National Polytechnique de Toulouse – Ecole d'Ingénieurs de Purpan
- Département Sciences Agronomiques et Agroalimentaires
- F-31076 Toulouse Cedex 03
- France
| | - Frédéric Violleau
- Université de Toulouse
- Institut National Polytechnique de Toulouse – Ecole d'Ingénieurs de Purpan
- Laboratoire de Chimie Agro-Industrielle
- Toulouse
- France
| | - Anne-Françoise Mingotaud
- Laboratoire des IMRCP
- Université de Toulouse
- CNRS UMR 5623
- Université Paul Sabatier
- Toulouse Cedex 9
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Bai C, Yang M, Fan Z, Li S, Gao T, Fang Z. Associations of chemo- and radio-resistant phenotypes with the gap junction, adhesion and extracellular matrix in a three-dimensional culture model of soft sarcoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015; 34:58. [PMID: 26055407 PMCID: PMC4467058 DOI: 10.1186/s13046-015-0175-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 05/21/2015] [Indexed: 11/23/2022]
Abstract
Background Three-dimensional (3D) culture models are considered to recapitulate the cell microenvironment in solid tumors, including the extracellular matrix (ECM), cell-cell interactions, and signal transduction. These functions are highly correlated with cellular behaviors and contribute to resistances against chemo- and radio-therapies. However, the biochemical effects and mechanisms remain unknown in soft sarcoma. Therefore, we developed an in vitro 3D model of sarcoma to analyze the reasons of the chemo- and radio-resistance in therapies. Methods Four soft sarcoma cell lines, HT1080, RD, SW872, and human osteosarcoma cell line 1 (HOSS1), a cell line established from a patient-derived xenograft, were applied to 3D culture and treated with growth factors in methylcellulose-containing medium. Spheroids were examined morphologically and by western blotting, RT-qPCR, and immunofluorescence staining to analyze cell adhesion, gap junctions, ECM genes, and related factors. Proliferation and colony formation assays were performed to assess chemo- and radio-resistances between 3D and two-dimensional (2D) cell cultures. Annexin V and Propidium Iodide staining was used to detect early apoptotic sarcoma cells treated with Doxorubicin, Gemcitabine, and Docetaxel in the 3D model. Results The four soft sarcoma cell lines formed spheres in vitro by culture in modified condition medium. Compared with 2D cell culture, expression of ECM genes and proteins, including COL1A1, LOX, SED1, FN1, and LAMA4, was significantly increased in 3D culture. Analysis of cadherin and gap junction molecules showed significant changes in the gene and protein expression profiles under 3D conditions. These changes affected cell–cell communication and were mainly associated with biological processes such as cell proliferation and apoptosis related to chemo- and radio-resistances. Conclusions Our findings revealed significant differences between 3D and 2D cell culture systems, and indicated that cellular responsiveness to external stress such as radiation and chemotherapeutics is influenced by differential expression of genes and proteins involved in regulation of the ECM, cell adhesion, and gap junction signaling. Electronic supplementary material The online version of this article (doi:10.1186/s13046-015-0175-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chujie Bai
- Department Bone and Soft Tissue Tumor, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Min Yang
- Department of Gerontology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Zhengfu Fan
- Department Bone and Soft Tissue Tumor, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Shu Li
- Department Bone and Soft Tissue Tumor, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Tian Gao
- Department Bone and Soft Tissue Tumor, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Zhiwei Fang
- Department Bone and Soft Tissue Tumor, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China.
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Qi B, Kujawa P, Toita S, Beaune G, Winnik FM. Phosphorylcholine-modified chitosan films as effective promoters of cell aggregation: correlation between the films properties and cellular response. Macromol Biosci 2015; 15:490-500. [PMID: 25641672 DOI: 10.1002/mabi.201400439] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 11/14/2014] [Indexed: 12/27/2022]
Abstract
This study describes chitosan-phosphorylcholine (CH-PC) films able to support the formation of cell aggregates (spheroids), which are important for tissue engineering and pharmacological studies. The surface topography, charge, thickness, and rheology of CH-PC thin films were characterized by AFM, zeta-potential measurements, SPR spectroscopy, and QCM-D measurements. The CH-PC films are highly hydrated gels, independently of the level of PC incorporation (15-40 mol-% PC/glucosamine units). QCM-D studies established that the amount of fibrinogen adsorbed on CH-PC films decreased with increasing PC content. CH-PC surfaces underwent a transition from moderately cell-adhesive (CH-PC15) to non-adhesive (CH-PC40). Optical micrographs of HUVEC and MCF-7 cell lines cultured on CH-PC surfaces showed that they form spheroids on CH-PC25 and CH-PC40 films.
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Affiliation(s)
- Baowen Qi
- Faculté de Pharmacie and Département de Chimie, Université de Montreal, CP 6128 Succursale Centre Ville, Montreal, QC H3C 3J7, Canada
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