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Elia E, Caneparo C, McMartin C, Chabaud S, Bolduc S. Tissue Engineering for Penile Reconstruction. Bioengineering (Basel) 2024; 11:230. [PMID: 38534504 DOI: 10.3390/bioengineering11030230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 02/19/2024] [Accepted: 02/23/2024] [Indexed: 03/28/2024] Open
Abstract
The penis is a complex organ with a development cycle from the fetal stage to puberty. In addition, it may suffer from either congenital or acquired anomalies. Penile surgical reconstruction has been the center of interest for many researchers but is still challenging due to the complexity of its anatomy and functionality. In this review, penile anatomy, pathologies, and current treatments are described, including surgical techniques and tissue engineering approaches. The self-assembly technique currently applied is emphasized since it is considered promising for an adequate tissue-engineered penile reconstructed substitute.
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Affiliation(s)
- Elissa Elia
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Christophe Caneparo
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Catherine McMartin
- Division of Urology, Department of Surgery, CHU de Québec-Université Laval, Québec, QC G1V 4G2, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
- Division of Urology, Department of Surgery, CHU de Québec-Université Laval, Québec, QC G1V 4G2, Canada
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2
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Berndt-Paetz M, Han S, Weimann A, Reinhold A, Nürnberger S, Neuhaus J. Cell Line-Based Human Bladder Organoids with Bladder-like Self-Organization-A New Standardized Approach in Bladder Cancer Research. Biomedicines 2023; 11:2958. [PMID: 38001959 PMCID: PMC10669858 DOI: 10.3390/biomedicines11112958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/24/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Three-dimensional tumor models have gained significant importance in bladder cancer (BCa) research. Organoids consisting of different cell types better mimic solid tumors in terms of 3D architecture, proliferation, cell-cell interaction and drug responses. We developed four organoids from human BCa cell lines with fibroblasts and smooth muscle cells of the bladder, aiming to find models for BCa research. The organoids were characterized in terms of cytokeratins, vimentin, α-actin and KI67 by immunoreactivity. Further, we studied ligand-dependent activation of the Wnt/β-catenin pathway and investigated the responses to anti-tumor therapies. The organoids mimicked the structure of an inverse bladder wall, with outside urothelial cells and a core of supportive cells. The cytokeratin staining patterns and proliferation rate were in conjunction with the origins of the BCa cells. RT-112 even showed stratification of the epithelium. Treatment with Wnt10B led to increased β-catenin (active) levels in high-grade organoids, but not in low-grade BCa cells. Doxorubicin treatment resulted in clearly reduced viability (10-30% vs. untreated). In contrast, the effectivity of radiotherapy depended on the proliferation status of BCa cells. In conclusion, cell-line-based organoids can form bladder-like structures and reproduce in vivo features such as urothelial differentiation and stratification. Thus, they can be useful tools for functional studies in BCa and anti-cancer drug development.
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Affiliation(s)
- Mandy Berndt-Paetz
- Department of Urology, Research Laboratories, Leipzig University, 04103 Leipzig, Germany; (A.W.); (A.R.); (S.N.)
| | - Shanfu Han
- Clinical Apartment, Cornerstone MedTech (Beijing) Limited, Beijing 100005, China;
| | - Annett Weimann
- Department of Urology, Research Laboratories, Leipzig University, 04103 Leipzig, Germany; (A.W.); (A.R.); (S.N.)
| | - Annabell Reinhold
- Department of Urology, Research Laboratories, Leipzig University, 04103 Leipzig, Germany; (A.W.); (A.R.); (S.N.)
| | - Sandra Nürnberger
- Department of Urology, Research Laboratories, Leipzig University, 04103 Leipzig, Germany; (A.W.); (A.R.); (S.N.)
| | - Jochen Neuhaus
- Department of Urology, Research Laboratories, Leipzig University, 04103 Leipzig, Germany; (A.W.); (A.R.); (S.N.)
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Chang CC, Jiang SS, Tsai FY, Hsu PJ, Hsieh CC, Wang LT, Yen ML, Yen BL. Targeting Conserved Pathways in 3D Spheroid Formation of Diverse Cell Types for Translational Application: Enhanced Functional and Antioxidant Capacity. Cells 2023; 12:2050. [PMID: 37626861 PMCID: PMC10453086 DOI: 10.3390/cells12162050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Three-dimensional (3D) in vitro spheroid/organoid culture increasingly appears to better mimic physiological states than standard 2D systems. The biological consequence of 3D spheroids, however, differs for different cell types: for pluripotent embryonic stem cells (ESCs), differentiation and loss of stemness occur, while the converse is true for somatic and cancer cells. Despite such diverse consequences, there are likely conserved mechanisms governing 3D spheroid formation across cell types that are unknown but could be efficiently targeted for translational application. To elucidate such processes, we performed transcriptome analysis with functional validation on 2D- and 3D-cultured mouse ESCs, mesenchymal stromal/stem cells (MSCs), and cancer cells. At both the transcriptomic and functional levels, 3D spheroid formation resulted in commitment towards known cell-specific functional outcomes. Surprisingly in all cell types, downregulation of the cholesterol synthesis pathway was found during 3D spheroid formation, with modulation concomitantly affecting 3D spheroid formation and cell-specific consequences; similar results were seen with human cell types. Furthermore, improved antioxidant capacity after 3D spheroid formation across cell types was further enhanced with modulation of the pathway. These findings demonstrate the profound cell-specific consequences and the translational value of understanding conserved mechanisms across diverse cell types after 3D spheroid formation.
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Affiliation(s)
- Chia-Chi Chang
- Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei 114, Taiwan
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | | | - Fang-Yu Tsai
- National Institute of Cancer Research, NHRI, Zhunan 350, Taiwan
| | - Pei-Ju Hsu
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | - Chen-Chan Hsieh
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | - Li-Tzu Wang
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, Taipei 100, Taiwan
| | - Men-Luh Yen
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, Taipei 100, Taiwan
| | - B. Linju Yen
- Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei 114, Taiwan
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
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4
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Xiang X, Wang X, Shang Y, Ding Y. Microfluidic intestine-on-a-chip: Current progress and further perspectives of probiotic-foodborne pathogen interactions. Trends Food Sci Technol 2023. [DOI: 10.1016/j.tifs.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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5
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Elia E, Brownell D, Chabaud S, Bolduc S. Tissue Engineering for Gastrointestinal and Genitourinary Tracts. Int J Mol Sci 2022; 24:ijms24010009. [PMID: 36613452 PMCID: PMC9820091 DOI: 10.3390/ijms24010009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/10/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
The gastrointestinal and genitourinary tracts share several similarities. Primarily, these tissues are composed of hollow structures lined by an epithelium through which materials need to flow with the help of peristalsis brought by muscle contraction. In the case of the gastrointestinal tract, solid or liquid food must circulate to be digested and absorbed and the waste products eliminated. In the case of the urinary tract, the urine produced by the kidneys must flow to the bladder, where it is stored until its elimination from the body. Finally, in the case of the vagina, it must allow the evacuation of blood during menstruation, accommodate the male sexual organ during coitus, and is the natural way to birth a child. The present review describes the anatomy, pathologies, and treatments of such organs, emphasizing tissue engineering strategies.
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Affiliation(s)
- Elissa Elia
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - David Brownell
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC G1V 0A6, Canada
- Correspondence: ; Tel.: +1-418-525-4444 (ext. 42282)
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Engineered human organ-specific urethra as a functional substitute. Sci Rep 2022; 12:21346. [PMID: 36494468 PMCID: PMC9734558 DOI: 10.1038/s41598-022-25311-1] [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: 08/14/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
Urologic patients may be affected by pathologies requiring surgical reconstruction to re-establish a normal function. The lack of autologous tissues to reconstruct the urethra led clinicians toward new solutions, such as tissue engineering. Tridimensional tissues were produced and characterized from a clinical perspective. The balance was optimized between increasing the mechanical resistance of urethral-engineered tissue and preserving the urothelium's barrier function, essential to avoid urine extravasation and subsequent inflammation and fibrosis. The substitutes produced using a mix of vesical (VF) and dermal fibroblasts (DF) in either 90%:10% or 80%:20% showed mechanical resistance values comparable to human native bladder tissue while maintaining functionality. The presence of mature urothelium markers such as uroplakins and tight junctions were documented. All substitutes showed similar histological features except for the noticeable decrease in polysaccharide globules for the substitutes made with a higher proportion of DF. The degree of maturation evaluated with electron microscopy was positively correlated with the increased concentration of VF in the stroma. Substitutes produced with VF and at least 10% of DF showed sufficient mechanical resistance to withstand surgeon manipulation and high functionality, which may improve long-term patients' quality of life, representing a great future alternative to current treatments.
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Roussel C, Chabaud S, Lessard-Lord J, Cattero V, Pellerin FA, Feutry P, Bochard V, Bolduc S, Desjardins Y. UPEC Colonic-Virulence and Urovirulence Are Blunted by Proanthocyanidins-Rich Cranberry Extract Microbial Metabolites in a Gut Model and a 3D Tissue-Engineered Urothelium. Microbiol Spectr 2022; 10:e0243221. [PMID: 35972287 PMCID: PMC9603664 DOI: 10.1128/spectrum.02432-21] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 07/27/2022] [Indexed: 01/04/2023] Open
Abstract
Uropathogenic Escherichia coli (UPEC) ecology-pathophysiology from the gut reservoir to its urothelium infection site is poorly understood, resulting in equivocal benefits in the use of cranberry as prophylaxis against urinary tract infections. To add further understanding from the previous findings on PAC antiadhesive properties against UPEC, we assessed in this study the effects of proanthocyanidins (PAC) rich cranberry extract microbial metabolites on UTI89 virulence and fitness in contrasting ecological UPEC's environments. For this purpose, we developed an original model combining a colonic fermentation system (SHIME) with a dialysis cassette device enclosing UPEC and a 3D tissue-engineered urothelium. Two healthy fecal donors inoculated the colons. Dialysis cassettes containing 7log10 CFU/mL UTI89 were immersed for 2h in the SHIME colons to assess the effect of untreated (7-day control diet)/treated (14-day PAC-rich extract) metabolomes on UPEC behavior. Engineered urothelium were then infected with dialysates containing UPEC for 6 h. This work demonstrated for the first time that in the control fecal microbiota condition without added PAC, the UPEC virulence genes were activated upstream the infection site, in the gut. However, PAC microbial-derived cranberry metabolites displayed a remarkable propensity to blunt activation of genes encoding toxin, adhesin/invasins in the gut and on the urothelium, in a donor-dependent manner. Variability in subjects' gut microbiota and ensuing contrasting cranberry PAC metabolism affects UPEC virulence and should be taken into consideration when designing cranberry efficacy clinical trials. IMPORTANCE Uropathogenic Escherichia coli (UPEC) are the primary cause of recurrent urinary tract infections (UTI). The poor understanding of UPEC ecology-pathophysiology from its reservoir-the gut, to its infection site-the urothelium, partly explains the inadequate and abusive use of antibiotics to treat UTI, which leads to a dramatic upsurge in antibiotic-resistance cases. In this context, we evaluated the effect of a cranberry proanthocyanidins (PAC)-rich extract on the UPEC survival and virulence in a bipartite model of a gut microbial environment and a 3D urothelium model. We demonstrated that PAC-rich cranberry extract microbial metabolites significantly blunt activation of UPEC virulence genes at an early stage in the gut reservoir. We also showed that altered virulence in the gut affects infectivity on the urothelium in a microbiota-dependent manner. Among the possible mechanisms, we surmise that specific microbial PAC metabolites may attenuate UPEC virulence, thereby explaining the preventative, yet contentious properties of cranberry against UTI.
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Affiliation(s)
- Charlène Roussel
- Institute of Nutrition and Functional Foods (INAF), Faculty of Agriculture and Food Sciences, Laval University, Québec, Quebec, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogenèse Expérimentale de l Université Laval/LOEX, Centre de Recherche du CHU de Québec‐Université Laval, Axe Médecine Régénératrice, Québec, Quebec, Canada
| | - Jacob Lessard-Lord
- Institute of Nutrition and Functional Foods (INAF), Faculty of Agriculture and Food Sciences, Laval University, Québec, Quebec, Canada
| | - Valentina Cattero
- Institute of Nutrition and Functional Foods (INAF), Faculty of Agriculture and Food Sciences, Laval University, Québec, Quebec, Canada
| | - Félix-Antoine Pellerin
- Centre de Recherche en Organogenèse Expérimentale de l Université Laval/LOEX, Centre de Recherche du CHU de Québec‐Université Laval, Axe Médecine Régénératrice, Québec, Quebec, Canada
| | - Perrine Feutry
- Institute of Nutrition and Functional Foods (INAF), Faculty of Agriculture and Food Sciences, Laval University, Québec, Quebec, Canada
| | | | - Stéphane Bolduc
- Centre de Recherche en Organogenèse Expérimentale de l Université Laval/LOEX, Centre de Recherche du CHU de Québec‐Université Laval, Axe Médecine Régénératrice, Québec, Quebec, Canada
| | - Yves Desjardins
- Institute of Nutrition and Functional Foods (INAF), Faculty of Agriculture and Food Sciences, Laval University, Québec, Quebec, Canada
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8
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Evaluation of a Serum-Free Medium for Human Epithelial and Stromal Cell Culture. Int J Mol Sci 2022; 23:ijms231710035. [PMID: 36077429 PMCID: PMC9455993 DOI: 10.3390/ijms231710035] [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: 08/01/2022] [Revised: 08/27/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Over the past decade, growing demand from many domains (research, cosmetics, pharmaceutical industries, etc.) has given rise to significant expansion of the number of in vitro cell cultures. Despite the widespread use of fetal bovine serum, many issues remain. Among them, the whole constitution of most serums remains unknown and is subject to significant variations. Furthermore, the presence of potential contamination and xenogeny elements is challenging for clinical applications, while limited production is an obstacle to the growing demand. To circumvent these issues, a Serum-Free Medium (SFM) has been developed to culture dermal and vesical fibroblasts and their corresponding epithelial cells, namely, keratinocytes and urothelial cells. To assess the impact of SFM on these cells, proliferation, clonogenic and metabolic assays have been compared over three passages to conditions associated with the use of a classic Fetal Bovine Serum-Containing Medium (FBSCM). The results showed that the SFM enabled fibroblast and epithelial cell proliferation while maintaining a morphology, cell size and metabolism similar to those of FBSCM. SFM has repeatedly been found to be better suited for epithelial cell proliferation and clonogenicity. Fibroblasts and epithelial cells also showed more significant mitochondrial metabolism in the SFM compared to the FBSCM condition. However, the SFM may need further optimization to improve fibroblast proliferation.
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Pellerin È, Pellerin FA, Chabaud S, Pouliot F, Bolduc S, Pelletier M. Bisphenols A and S Alter the Bioenergetics and Behaviours of Normal Urothelial and Bladder Cancer Cells. Cancers (Basel) 2022; 14:cancers14164011. [PMID: 36011004 PMCID: PMC9406715 DOI: 10.3390/cancers14164011] [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: 07/18/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 11/16/2022] Open
Abstract
Bisphenol A (BPA) and bisphenol S (BPS) are used in the production of plastics. These endocrine disruptors can be released into the environment and food, resulting in the continuous exposure of humans to bisphenols (BPs). The bladder urothelium is chronically exposed to BPA and BPS due to their presence in human urine samples. BPA and BPS exposure has been linked to cancer progression, especially for hormone-dependent cancers. However, the bladder is not recognized as a hormone-dependent tissue. Still, the presence of hormone receptors on the urothelium and their role in bladder cancer initiation and progression suggest that BPs could impact bladder cancer development. The effects of chronic exposure to BPA and BPS for 72 h on the bioenergetics (glycolysis and mitochondrial respiration), proliferation and migration of normal urothelial cells and non-invasive and invasive bladder cancer cells were evaluated. The results demonstrate that chronic exposure to BPs decreased urothelial cells' energy metabolism and properties while increasing them for bladder cancer cells. These findings suggest that exposure to BPA and BPS could promote bladder cancer development with a potential clinical impact on bladder cancer progression. Further studies using 3D models would help to understand the clinical consequences of this exposure.
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Affiliation(s)
- Ève Pellerin
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1J 1Z4, Canada
| | - Félix-Antoine Pellerin
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1J 1Z4, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1J 1Z4, Canada
| | - Frédéric Pouliot
- Oncology Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1R 2J6, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1J 1Z4, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
- Correspondence: (S.B.); (M.P.); Tel.: +1-418-525-4444 (ext. 42282) (S.B.); +1-418-525-4444 (ext. 46166) (M.P.)
| | - Martin Pelletier
- Infectious and Immune Disease Division, CHU de Québec-Université Laval Research Center, Quebec, QC G1V 4G2, Canada
- Department of Microbiology-Infectious Diseases and Immunology, Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
- Correspondence: (S.B.); (M.P.); Tel.: +1-418-525-4444 (ext. 42282) (S.B.); +1-418-525-4444 (ext. 46166) (M.P.)
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Millet M, Bollmann E, Ringuette Goulet C, Bernard G, Chabaud S, Huot MÉ, Pouliot F, Bolduc S, Bordeleau F. Cancer-Associated Fibroblasts in a 3D Engineered Tissue Model Induce Tumor-like Matrix Stiffening and EMT Transition. Cancers (Basel) 2022; 14:cancers14153810. [PMID: 35954473 PMCID: PMC9367573 DOI: 10.3390/cancers14153810] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/30/2022] [Accepted: 08/01/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The physical properties of a tumor, such as stiffness, are important drivers of tumor progression. However, current in vitro tumor models fail to recapitulate the full range of physical properties observed in solid tumors. Here, we proposed a 3D self-assembly engineered bladder model using cancer-associated fibroblasts in which stromal cells produce their extracellular matrix. We then proceeded to assess how our model recapitulates biological and mechanical features found in tumors. We confirmed that stroma assembled by cancer-associated fibroblasts have increased extracellular matrix content and display increased remodeling and higher stiffness. Moreover, normal urothelial cells seeded on the tumor model displayed a mechanotransduction response, increased cell proliferation, cell infiltration within stroma, and displayed features of the epithelial-to-mesenchymal transition. Altogether, we demonstrated that our cancer-associated fibroblast-derived tumor stroma recapitulates several biological and physical features expected from a tumor-like environment and, thus, provides the basis for more accurate cancer models. Abstract A tumor microenvironment is characterized by its altered mechanical properties. However, most models remain unable to faithfully recreate the mechanical properties of a tumor. Engineered models based on the self-assembly method have the potential to better recapitulate the stroma architecture and composition. Here, we used the self-assembly method based on a bladder tissue model to engineer a tumor-like environment. The tissue-engineered tumor models were reconstituted from stroma-derived healthy primary fibroblasts (HFs) induced into cancer-associated fibroblast cells (iCAFs) along with an urothelium overlay. The iCAFs-derived extracellular matrix (ECM) composition was found to be stiffer, with increased ECM deposition and remodeling. The urothelial cells overlaid on the iCAFs-derived ECM were more contractile, as measured by quantitative polarization microscopy, and displayed increased YAP nuclear translocation. We further showed that the proliferation and expression of epithelial-to-mesenchymal transition (EMT) marker in the urothelial cells correlate with the increased stiffness of the iCAFs-derived ECM. Our data showed an increased expression of EMT markers within the urothelium on the iCAFs-derived ECM. Together, our results demonstrate that our tissue-engineered tumor model can achieve stiffness levels comparable to that of a bladder tumor, while triggering a tumor-like response from the urothelium.
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Affiliation(s)
- Martial Millet
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
| | - Enola Bollmann
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
| | - Cassandra Ringuette Goulet
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
- CHU de Québec-Université Laval Research Center (Regenerative Medicine Division), Quebec City, QC G1V 4G2, Canada
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Université Laval, Quebec City, QC G1J 1Z4, Canada
| | - Geneviève Bernard
- CHU de Québec-Université Laval Research Center (Regenerative Medicine Division), Quebec City, QC G1V 4G2, Canada
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Université Laval, Quebec City, QC G1J 1Z4, Canada
| | - Stéphane Chabaud
- CHU de Québec-Université Laval Research Center (Regenerative Medicine Division), Quebec City, QC G1V 4G2, Canada
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Université Laval, Quebec City, QC G1J 1Z4, Canada
| | - Marc-Étienne Huot
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
- Department of Molecular Biology, Medical Biochemistry and Pathology, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Frédéric Pouliot
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
- Department of Surgery, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Stéphane Bolduc
- CHU de Québec-Université Laval Research Center (Regenerative Medicine Division), Quebec City, QC G1V 4G2, Canada
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Université Laval, Quebec City, QC G1J 1Z4, Canada
- Department of Surgery, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - François Bordeleau
- CHU de Québec-Université Laval Research Center (Oncology Division) and Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Université Laval, Quebec City, QC G1J 1Z4, Canada
- Department of Molecular Biology, Medical Biochemistry and Pathology, Université Laval, Quebec City, QC G1V 0A6, Canada
- Correspondence: ; Tel.: +1-418-525-4444 (ext. 15554)
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11
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Chabaud S, Pellerin È, Caneparo C, Ringuette‑goulet C, Pouliot F, Bolduc S. Bladder cancer cell lines adapt their aggressiveness profile to oxygen tension. Oncol Lett 2022; 24:220. [PMID: 35720486 PMCID: PMC9178683 DOI: 10.3892/ol.2022.13341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 11/05/2021] [Indexed: 11/21/2022] Open
Abstract
During the process of tumor growth, cancer cells will be subjected to intermittent hypoxia. This results from the delay in the development of the vascular network in relation to the proliferation of cancer cells. The hypoxic nature of a tumor has been demonstrated as a negative factor for patient survival. To evaluate the impact of hypoxia on the survival and migration properties of low and high-grade bladder cancer cell lines, two low-grade (MGHU-3 and SW-780) and two high-grade (SW-1710 and T24) bladder cancer cell lines were cultured in normoxic (20% O2) or hypoxic atmospheric conditions (2% O2). The response of bladder cancer cell lines to hypoxic atmospheric cell culture conditions was examined under several parameters, including epithelial-mesenchymal transition, doubling time and metabolic activities, thrombospondin-1 expression, whole Matrix Metallo-Proteinase activity, migration and resistance to oxidative stress. The low-grade cell line response to hypoxia was heterogeneous even if it tended to adopt a more aggressive profile. Hypoxia enhanced migration and pro-survival properties of MGHU-3 cells, whereas these features were reduced for the SW-780 cell line cultured under low oxygen tension. The responses of tested high-grade cell lines were more homogeneous and tended to adopt a less aggressive profile. Hypoxia drastically changed some of the bladder cancer cell line properties, for example matrix metalloproteinases expression for all cancer cells but also switch in glycolytic metabolism of low grade cancer cells. Overall, studying bladder cancer cells in hypoxic environments are relevant for the translation from in vitro findings to in vivo context.
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Affiliation(s)
- Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale (Experimental Organogenesis Research Center)/LOEX, Regenerative Medicine Division, CHU de Québec‑Laval University Research Center, Enfant‑Jésus Hospital, Quebec, QC G1J 1Z4, Canada
| | - Ève Pellerin
- Centre de Recherche en Organogénèse Expérimentale (Experimental Organogenesis Research Center)/LOEX, Regenerative Medicine Division, CHU de Québec‑Laval University Research Center, Enfant‑Jésus Hospital, Quebec, QC G1J 1Z4, Canada
| | - Christophe Caneparo
- Centre de Recherche en Organogénèse Expérimentale (Experimental Organogenesis Research Center)/LOEX, Regenerative Medicine Division, CHU de Québec‑Laval University Research Center, Enfant‑Jésus Hospital, Quebec, QC G1J 1Z4, Canada
| | - Cassandra Ringuette‑goulet
- Centre de Recherche en Organogénèse Expérimentale (Experimental Organogenesis Research Center)/LOEX, Regenerative Medicine Division, CHU de Québec‑Laval University Research Center, Enfant‑Jésus Hospital, Quebec, QC G1J 1Z4, Canada
| | - Frédéric Pouliot
- Department of Surgery, Faculty of Medicine, Laval University, Quebec, QC G1V 4G2, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale (Experimental Organogenesis Research Center)/LOEX, Regenerative Medicine Division, CHU de Québec‑Laval University Research Center, Enfant‑Jésus Hospital, Quebec, QC G1J 1Z4, Canada
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12
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Varadarajan SN, Mathew KA, Chandrasekharan A, Lupitha SS, Lekshmi A, Mini M, Darvin P, Santhoshkumar TR. Real-time visualization and quantitation of cell death and cell cycle progression in 2D and 3D cultures utilizing genetically encoded probes. J Cell Biochem 2022; 123:782-797. [PMID: 35106828 DOI: 10.1002/jcb.30222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 12/23/2021] [Accepted: 01/11/2022] [Indexed: 12/17/2022]
Abstract
Cancer cells grown as 3D-structures are better models for mimicking in vivo conditions than the 2D-culture systems employable in drug discovery applications. Cell cycle and cell death are important determinants for preclinical drug screening and tumor growth studies in laboratory conditions. Though several 3D-models and live-cell compatible approaches are available, a method for simultaneous real-time detection of cell cycle and cell death is required. Here we demonstrate a high-throughput adaptable method using genetically encoded fluorescent probes for the real-time quantitative detection of cell death and cell cycle. The cell-cycle indicator cdt1-Kusabira orange (KO) is stably integrated into cancer cells and further transfected with the Fluorescence Resonance Energy Transfer-based ECFP-DEVD-EYFP caspase activation sensor. The nuclear cdt1-KO expression serves as the readout for cell-cycle, and caspase activation is visualized by ECFP/EYFP ratiometric imaging. The image-based platform allowed imaging of growing spheres for prolonged periods in 3D-culture with excellent single-cell resolution through confocal microscopy. High-throughput screening (HTS) adaptation was achieved by targeting the caspase-sensor at the nucleus, which enabled the quantitation of cell death in 3D-models. The HTS using limited compound libraries, identified two lead compounds that induced caspase-activation both in 2D and 3D-cultures. This is the first report of an approach for noninvasive stain-free quantitative imaging of cell death and cell cycle with potential drug discovery applications.
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Affiliation(s)
| | - Krupa Ann Mathew
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
| | - Aneesh Chandrasekharan
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
| | | | - Asha Lekshmi
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
| | - Minsa Mini
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
| | - Pramod Darvin
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
| | - T R Santhoshkumar
- Cancer Research Program-1, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India
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13
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Anjum M, Laitila A, Ouwehand AC, Forssten SD. Current Perspectives on Gastrointestinal Models to Assess Probiotic-Pathogen Interactions. Front Microbiol 2022; 13:831455. [PMID: 35173703 PMCID: PMC8841803 DOI: 10.3389/fmicb.2022.831455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/06/2022] [Indexed: 12/12/2022] Open
Abstract
There are different models available that mimic the human intestinal epithelium and are thus available for studying probiotic and pathogen interactions in the gastrointestinal tract. Although, in vivo models make it possible to study the overall effects of a probiotic on a living subject, they cannot always be conducted and there is a general commitment to reduce the use of animal models. Hence, in vitro methods provide a more rapid tool for studying the interaction between probiotics and pathogens; as well as being ethically superior, faster, and less expensive. The in vitro models are represented by less complex traditional models, standard 2D models compromised of culture plates as well as Transwell inserts, and newer 3D models like organoids, enteroids, as well as organ-on-a-chip. The optimal model selected depends on the research question. Properly designed in vitro and/or in vivo studies are needed to examine the mechanism(s) of action of probiotics on pathogens to obtain physiologically relevant results.
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Affiliation(s)
| | | | | | - Sofia D. Forssten
- International Flavors and Fragrances, Health and Biosciences, Danisco Sweeteners Oy, Kantvik, Finland
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14
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Saggioro M, D'Agostino S, Gallo A, Crotti S, D'Aronco S, Corallo D, Veltri G, Martinez G, Grigoletto A, Tolomeo AM, Tafuro G, Agostini M, Aveic S, Serafin V, Semenzato A, Pasut G, Pozzobon M. A rhabdomyosarcoma hydrogel model to unveil cell-extracellular matrix interactions. Biomater Sci 2021; 10:124-137. [PMID: 34796888 DOI: 10.1039/d1bm00929j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Three-dimensional (3D) culture systems have progressively attracted attention given their potential to overcome limitations of classical 2D in vitro systems. Among different supports for 3D cell culture, hydrogels (HGs) offer important advantages such as tunable mechanical and biological properties. Here, a biocompatible hyaluronic acid-polyethylene glycol HG was developed to explore the pro-migratory behavior of alveolar rhabdomyosarcoma (ARMS) cells. Proteomic analysis of ARMS xenografts unveiled the composition of the extracellular matrix (ECM) elucidating the most representative proteins. In parallel, HGs were obtained by the combination of a thiol-containing hyaluronic acid derivative and different polyethylene glycol (PEG) dimaleimide polymers. The selection of the optimal HG for ARMS cell growth was made based on degradation time, swelling, and cell distribution. Rheology measures and mechanical properties were assessed in the presence or absence of ECM proteins (collagen type I and fibronectin), as well as viability tests and cell distribution analysis. The role of ITGA5, the receptor of fibronectin, in determining ARMS cell migration was validated in vitro upon ITGA5 silencing. In vivo, cell dissemination and the capacity for engrafting were validated after injecting ARMS cell populations enriched for the level of ITGA5 in zebrafish embryos. To study the interactions with ARMS-specific ECM proteins (HG + P), the key players from the Rho and heat-shock pathways were investigated by reverse phase protein array (RPPA). Our data suggest that the developed 3D ARMS model is useful for identifying potential physical hallmarks that allow cancer cells to resist therapy, escape from the immune-system and increase dissemination.
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Affiliation(s)
- Mattia Saggioro
- Stem Cells and Regenerative Medicine Lab, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy. .,Department of Women and Children Health, University of Padova, 35127 Padova, Italy
| | - Stefania D'Agostino
- Stem Cells and Regenerative Medicine Lab, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy. .,Department of Women and Children Health, University of Padova, 35127 Padova, Italy
| | - Anna Gallo
- Stem Cells and Regenerative Medicine Lab, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy. .,Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Sara Crotti
- NIB Lab Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy
| | - Sara D'Aronco
- NIB Lab Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy
| | - Diana Corallo
- Laboratory of Target Discovery and Biology of Neuroblastoma, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy
| | - Giulia Veltri
- Department of Women and Children Health, University of Padova, 35127 Padova, Italy.,Oncohematology Laboratory, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy
| | - Gabriele Martinez
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Antonella Grigoletto
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Anna Maria Tolomeo
- Department of Women and Children Health, University of Padova, 35127 Padova, Italy.,L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), 35129 Padova, Italy
| | - Giovanni Tafuro
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Marco Agostini
- First Surgical Clinic Section, Department of Surgical, Oncological and Gastroenterological Sciences, Padova University, 35128 Padova, Italy.,NIB Lab Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy.,L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), 35129 Padova, Italy
| | - Sanja Aveic
- Laboratory of Target Discovery and Biology of Neuroblastoma, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy.,Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Aachen, Germany
| | - Valentina Serafin
- Department of Women and Children Health, University of Padova, 35127 Padova, Italy.,Oncohematology Laboratory, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy
| | - Alessandra Semenzato
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Gianfranco Pasut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy.
| | - Michela Pozzobon
- Stem Cells and Regenerative Medicine Lab, Institute of Pediatric Research Città della Speranza, 35129 Padova, Italy. .,Department of Women and Children Health, University of Padova, 35127 Padova, Italy
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15
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Pellerin FA, Caneparo C, Pellerin È, Chabaud S, Pelletier M, Bolduc S. Heat-Inactivation of Fetal and Newborn Sera Did Not Impair the Expansion and Scaffold Engineering Potentials of Fibroblasts. Bioengineering (Basel) 2021; 8:bioengineering8110184. [PMID: 34821750 PMCID: PMC8615100 DOI: 10.3390/bioengineering8110184] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 11/09/2021] [Accepted: 11/11/2021] [Indexed: 11/16/2022] Open
Abstract
Heat inactivation of bovine sera is routinely performed in cell culture laboratories. Nevertheless, it remains debatable whether it is still necessary due to the improvement of the production process of bovine sera. Do the benefits balance the loss of many proteins, such as hormones and growth factors, that are very useful for cell culture? This is even truer in the case of tissue engineering, the processes of which is often very demanding. This balance is examined here, from nine populations of fibroblasts originating from three different organs, by comparing the capacity of adhesion and proliferation of cells, their metabolism, and the capacity to produce the stroma; their histological appearance, thickness, and mechanical properties were also evaluated. Overall, serum inactivation does not appear to provide a significant benefit.
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Affiliation(s)
- Félix-Antoine Pellerin
- Department of Microbiology, Faculté de Sciences et Génie, Université Laval, Québec, QC G1V 0A6, Canada;
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Christophe Caneparo
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Ève Pellerin
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Martin Pelletier
- Infectious and Immune Disease Division, CHU de Québec-Université Laval Research Center, Québec, QC G1V 0A6, Canada;
- Department of Microbiology-Infectious Diseases and Immunology, Faculty of Medicine, Laval University, Québec, QC G1V 0A6, Canada
- ARThrite Research Center, Laval University, Québec, QC G1V 4G2, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
- Division of Urology, Department of Surgery, CHU de Québec-Université Laval, Québec, QC G1V 4G2, Canada
- Correspondence: ; Tel.: +1-418-990-8255
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16
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Bisphenol A Alters the Energy Metabolism of Stromal Cells and Could Promote Bladder Cancer Progression. Cancers (Basel) 2021; 13:cancers13215461. [PMID: 34771623 PMCID: PMC8582525 DOI: 10.3390/cancers13215461] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Our research brings new insight on the potential impact of bisphenol A on bladder cancer progression. By evaluating the effects of bisphenol A on the stromal environment of bladder cancer, we aimed to demonstrate that this endocrine disruptor could promote bladder cancer invasion through alteration of the energy metabolism of stromal cells, specifically on bladder fibroblasts and cancer-associated fibroblasts. These findings could modify the understanding of bladder cancer since bladder tissue is not recognized as a hormone-sensitive tissue. Consequently, our study suggests that endocrine disruptors, such as bisphenol A, could impact bladder cancer progression. Abstract Bisphenol A (BPA) is an endocrine-disrupting molecule used in plastics. Through its release in food and the environment, BPA can be found in humans and is mostly excreted in urine. The bladder is therefore continuously exposed to this compound. BPA can bind to multiple cell receptors involved in proliferation, migration and invasion pathways, and exposure to BPA is associated with cancer progression. Considering the physiological concentrations of BPA in urine, we tested the effect of nanomolar concentrations of BPA on the metabolism of bladder fibroblasts and cancer-associated fibroblasts (CAFs). Our results show that BPA led to a decreased metabolism in fibroblasts, which could alter the extracellular matrix. Furthermore, CAF induction triggered a metabolic switch, similar to the Warburg effect described in cancer cells. Additionally, we demonstrated that nanomolar concentrations of BPA could exacerbate this metabolic switch observed in CAFs via an increased glycolytic metabolism, leading to greater acidification of the extracellular environment. These findings suggest that chronic exposure to BPA could promote cancer progression through an alteration of the metabolism of stromal cells.
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17
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Caneparo C, Sorroza-Martinez L, Chabaud S, Fradette J, Bolduc S. Considerations for the clinical use of stem cells in genitourinary regenerative medicine. World J Stem Cells 2021; 13:1480-1512. [PMID: 34786154 PMCID: PMC8567446 DOI: 10.4252/wjsc.v13.i10.1480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/12/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
The genitourinary tract can be affected by several pathologies which require repair or replacement to recover biological functions. Current therapeutic strategies are challenged by a growing shortage of adequate tissues. Therefore, new options must be considered for the treatment of patients, with the use of stem cells (SCs) being attractive. Two different strategies can be derived from stem cell use: Cell therapy and tissue therapy, mainly through tissue engineering. The recent advances using these approaches are described in this review, with a focus on stromal/mesenchymal cells found in adipose tissue. Indeed, the accessibility, high yield at harvest as well as anti-fibrotic, immunomodulatory and proangiogenic properties make adipose-derived stromal/SCs promising alternatives to the therapies currently offered to patients. Finally, an innovative technique allowing tissue reconstruction without exogenous material, the self-assembly approach, will be presented. Despite advances, more studies are needed to translate such approaches from the bench to clinics in urology. For the 21st century, cell and tissue therapies based on SCs are certainly the future of genitourinary regenerative medicine.
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Affiliation(s)
- Christophe Caneparo
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Quebec G1J1Z4, Canada
| | - Luis Sorroza-Martinez
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Quebec G1J1Z4, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Quebec G1J1Z4, Canada
| | - Julie Fradette
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Quebec G1J1Z4, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec G1V0A6, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Quebec G1J1Z4, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec G1V0A6, Canada
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18
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Genitourinary Tissue Engineering: Reconstruction and Research Models. Bioengineering (Basel) 2021; 8:bioengineering8070099. [PMID: 34356206 PMCID: PMC8301202 DOI: 10.3390/bioengineering8070099] [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: 06/01/2021] [Revised: 06/28/2021] [Accepted: 07/06/2021] [Indexed: 01/15/2023] Open
Abstract
Tissue engineering is an emerging field of research that initially aimed to produce 3D tissues to bypass the lack of adequate tissues for the repair or replacement of deficient organs. The basis of tissue engineering protocols is to create scaffolds, which can have a synthetic or natural origin, seeded or not with cells. At the same time, more and more studies have indicated the low clinic translation rate of research realised using standard cell culture conditions, i.e., cells on plastic surfaces or using animal models that are too different from humans. New models are needed to mimic the 3D organisation of tissue and the cells themselves and the interaction between cells and the extracellular matrix. In this regard, urology and gynaecology fields are of particular interest. The urethra and vagina can be sites suffering from many pathologies without currently adequate treatment options. Due to the specific organisation of the human urethral/bladder and vaginal epithelium, current research models remain poorly representative. In this review, the anatomy, the current pathologies, and the treatments will be described before focusing on producing tissues and research models using tissue engineering. An emphasis is made on the self-assembly approach, which allows tissue production without the need for biomaterials.
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19
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It is time to crowd your cell culture media - Physicochemical considerations with biological consequences. Biomaterials 2021; 275:120943. [PMID: 34139505 DOI: 10.1016/j.biomaterials.2021.120943] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 05/24/2021] [Accepted: 05/29/2021] [Indexed: 12/12/2022]
Abstract
In vivo, the interior and exterior of cells is populated by various macromolecules that create an extremely crowded milieu. Yet again, in vitro eukaryotic cell culture is conducted in dilute culture media that hardly imitate the native tissue density. Herein, the concept of macromolecular crowding is discussed in both intracellular and extracellular context. Particular emphasis is given on how the physicochemical properties of the crowding molecules govern and determine kinetics, equilibria and mechanism of action of biochemical and biological reactions, processes and functions. It is evidenced that we are still at the beginning of appreciating, let alone effectively implementing, the potential of macromolecular crowding in permanently differentiated and stem cell culture systems.
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20
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Jain P, Kathuria H, Momin M. Clinical therapies and nano drug delivery systems for urinary bladder cancer. Pharmacol Ther 2021; 226:107871. [PMID: 33915179 DOI: 10.1016/j.pharmthera.2021.107871] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 04/09/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
Bladder cancer is the 10th most commonly occurring malignancy worldwide with a 75% of 5-year survival rate, while it ranks 13th among the deaths occurring due to cancer. The majority of bladder cancer cases are diagnosed at an early stage and 70% are of non-invasive grade. However, 70% of these cases develop chemoresistance and progress to the muscle invasive stage. Conventional chemotherapy treatments are unsuccessful in curbing chemoresistance, bladder cancer progression while having an adverse side effect, which is mainly due to off-target drug distribution. Therefore, new drug delivery strategies, new therapeutics and therapies or their combination are being explored to develop better treatments. In this regard, nanotechnology has shown promise in the targeted delivery of therapeutics to bladder cancer cells. This review discusses the recent discovery of new therapeutics (chemotherapeutics, immunotherapeutic, and gene therapies), recent developments in the delivery of therapeutics using nano drug delivery systems, and the combination treatments with FDA-approved therapies, i.e., hyperthermia and photodynamic therapy. We also discussed the potential of other novel drug delivery systems that are minimally explored in bladder cancer. Lastly, we discussed the clinical status of therapeutics and therapies for bladder cancer. Overall, this review can provide a summary of available treatments for bladder cancer, and also provide opportunities for further development of drug delivery systems for better management of bladder cancer.
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Affiliation(s)
- Pooja Jain
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India.
| | - Himanshu Kathuria
- Department of Pharmacy, National University of Singapore, Singapore 117543, Republic of Singapore; Nusmetic Pvt Ltd, Makerspace, i4 building, 3 Research Link Singapore, 117602, Republic of Singapore.
| | - Munira Momin
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India.
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21
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Zhu S, Zhu Z, Ma AH, Sonpavde GP, Cheng F, Pan CX. Preclinical Models for Bladder Cancer Research. Hematol Oncol Clin North Am 2021; 35:613-632. [PMID: 33958154 DOI: 10.1016/j.hoc.2021.02.007] [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] [Indexed: 12/09/2022]
Abstract
At diagnosis, more than 70% of bladder cancers (BCs) are at the non-muscle-invasive bladder cancer (NMIBC) stages, which are usually treated with transurethral resection followed by intravesical instillation. For the remaining advanced cancers, systemic therapy is the standard of care, with addition of radical cystectomy in cases of locally advanced cancer. Because of the difference in treatment modalities, different models are needed to advance the care of NMIBC and advanced BC. This article gives a comprehensive review of both in vitro and in vivo BC models and compares the advantages and drawbacks of these preclinical systems in BC research.
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Affiliation(s)
- Shaoming Zhu
- Department of Urology, Renmin Hospital of Wuhan University, 99 Zhangzhidong Road, Wuchang District, Hubei Province, 430060, China; Division of Hematology and Oncology, Department of Internal Medicine, School of Medicine, University of California Davis, Sacramento, USA
| | - Zheng Zhu
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
| | - Ai-Hong Ma
- Department of Biochemistry and Molecular Medicine, University of California Davis, 2700 Stockton BLVD, Sacramento, CA 95817, USA
| | - Guru P Sonpavde
- Dana-Farber Cancer Institute, Harvard University, 450 Brookline Ave, Boston, MA 02215, USA
| | - Fan Cheng
- Department of Urology, Renmin Hospital of Wuhan University, 99 Zhangzhidong Road, Wuchang District, Hubei Province, 430060, China.
| | - Chong-Xian Pan
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA; VA Boston Healthcare System, West Roxbury, MA, USA.
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22
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Abstract
Tissue engineering is one of the most promising scientific breakthroughs of the late 20th century. Its objective is to produce in vitro tissues or organs to repair and replace damaged ones using various techniques, biomaterials, and cells. Tissue engineering emerged to substitute the use of native autologous tissues, whose quantities are sometimes insufficient to correct the most severe pathologies. Indeed, the patient’s health status, regulations, or fibrotic scars at the site of the initial biopsy limit their availability, especially to treat recurrence. This new technology relies on the use of biomaterials to create scaffolds on which the patient’s cells can be seeded. This review focuses on the reconstruction, by tissue engineering, of two types of tissue with tubular structures: vascular and urological grafts. The emphasis is on self-assembly methods which allow the production of tissue/organ substitute without the use of exogenous material, with the patient’s cells producing their own scaffold. These continuously improved techniques, which allow rapid graft integration without immune rejection in the treatment of severely burned patients, give hope that similar results will be observed in the vascular and urological fields.
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Esmaeili J, Barati A, Ai J, Nooshabadi VT, Mirzaei Z. Employing hydrogels in tissue engineering approaches to boost conventional cancer-based research and therapies. RSC Adv 2021; 11:10646-10669. [PMID: 35423538 PMCID: PMC8695814 DOI: 10.1039/d1ra00855b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 02/22/2021] [Indexed: 12/17/2022] Open
Abstract
Cancer is a complicated disease that involves the efforts of researchers to introduce and investigate novel successful treatments. Traditional cancer therapy approaches, especially chemotherapy, are prone to possible systemic side effects, such as the dysfunction of liver or kidney, neurological side effects and a decrease of bone marrow activity. Hydrogels, along with tissue engineering techniques, provide tremendous potential for scientists to overcome these issues through the release of drugs at the site of tumor. Hydrogels demonstrated competency as potent and stimulus-sensitive drug delivery systems for tumor removal, which is attributed to their unique features, including high water content, biocompatibility, and biodegradability. In addition, hydrogels have gained more attention as 3D models for easier and faster screening of cancer and tumors due to their potential in mimicking the extracellular matrix. Hydrogels as a reservoir can be loaded by an effective dosage of chemotherapeutic agents, and then deliver them to targets. In comparison to conventional procedures, hydrogels considerably decreased the total cost, duration of research, and treatment time. This study provides a general look into the potential role of hydrogels as a powerful tool to augment cancer studies for better analysis of cancerous cell functions, cell survival, angiogenesis, metastasis, and drug screening. Moreover, the upstanding application of drug delivery systems related to the hydrogel in order to sustain the release of desired drugs in the tumor cell-site were explored.
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Affiliation(s)
- Javad Esmaeili
- Department of Chemical Engineering, Faculty of Engineering, Arak University Arak Iran
- Department of Tissue Engineering, TISSUEHUB CO. Tehran Iran
| | - Abolfazl Barati
- Department of Chemical Engineering, Faculty of Engineering, Arak University Arak Iran
| | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Technologies, Tehran University of Medical Sciences Tehran 14177-55469 Iran
| | - Vajihe Taghdiri Nooshabadi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Technologies, Tehran University of Medical Sciences Tehran 14177-55469 Iran
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences Semnan Iran
| | - Zeynab Mirzaei
- Faculty of Biomedical Engineering, Amirkabir University of Technology Hafez str. 424 Tehran Iran
- Department of Tissue Engineering, TISSUEHUB CO. Tehran Iran
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Bédard P, Gauvin S, Ferland K, Caneparo C, Pellerin È, Chabaud S, Bolduc S. Innovative Human Three-Dimensional Tissue-Engineered Models as an Alternative to Animal Testing. Bioengineering (Basel) 2020; 7:E115. [PMID: 32957528 PMCID: PMC7552665 DOI: 10.3390/bioengineering7030115] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022] Open
Abstract
Animal testing has long been used in science to study complex biological phenomena that cannot be investigated using two-dimensional cell cultures in plastic dishes. With time, it appeared that more differences could exist between animal models and even more when translated to human patients. Innovative models became essential to develop more accurate knowledge. Tissue engineering provides some of those models, but it mostly relies on the use of prefabricated scaffolds on which cells are seeded. The self-assembly protocol has recently produced organ-specific human-derived three-dimensional models without the need for exogenous material. This strategy will help to achieve the 3R principles.
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Affiliation(s)
- Patrick Bédard
- Faculté de Médecine, Sciences Biomédicales, Université Laval, Québec, QC G1V 0A6, Canada; (P.B.); (S.G.); (K.F.)
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Sara Gauvin
- Faculté de Médecine, Sciences Biomédicales, Université Laval, Québec, QC G1V 0A6, Canada; (P.B.); (S.G.); (K.F.)
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Karel Ferland
- Faculté de Médecine, Sciences Biomédicales, Université Laval, Québec, QC G1V 0A6, Canada; (P.B.); (S.G.); (K.F.)
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Christophe Caneparo
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Ève Pellerin
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX, Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada; (C.C.); (È.P.); (S.C.)
- Département de Chirurgie, Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada
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25
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Torab P, Yan Y, Yamashita H, Warrick JI, Raman JD, DeGraff DJ, Wong PK. Three-Dimensional Microtumors for Probing Heterogeneity of Invasive Bladder Cancer. Anal Chem 2020; 92:8768-8775. [PMID: 32579350 DOI: 10.1021/acs.analchem.0c00057] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Bladder cancer is an increasingly common malignancy, and muscle invasive bladder cancer is associated with particularly high rates of morbidity and mortality. The morphologic and molecular diversity of bladder cancer poses significant challenges in elucidating the invasion mechanisms responsible for disease progression. Furthermore, conventional invasion assays do not provide a physiological context for studying bladder cancer invasion within 3D microenvironments and have limited ability to capture the contribution of cellular phenotypic heterogeneity to disease progression. Here, we describe the development of a 3D microtumor invasion model suitable for the analysis of cellular phenotypic heterogeneity in cell lines and primary tumor cells from bladder cancer patients. This model incorporates a self-assembly approach for recapitulating features of bladder cancer invasion in 3D microenvironments and probing the invasive cell subpopulations. The gene expression profiles of invading microtumors were analyzed by incorporating a gold nanorod-locked nucleic acid biosensor. The incorporation of the single cell biosensor and transient gene knockdown into the system revealed the formation of invasive leader cells with upregulated Delta-like ligand 4 (DLL4) expression as well as the role of NOTCH1-DLL4 signaling in collective bladder cancer invasion. The involvement of DLL4 expressing cells in bladder cancer invasion was also observed in patient samples obtained from transurethral resection. Collectively, our study demonstrates a 3D microtumor invasion model for investigating intracellular heterogeneity of bladder cancer invasion and analyzing patient derived samples toward personalized medicine applications.
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Affiliation(s)
- Peter Torab
- Department of Mechanical Engineering, The Pennsylvania State University, 137 Reber Building, University Park, Pennsylvania 16802, United States
| | - Yue Yan
- Department of Biomedical Engineering, The Pennsylvania State University, 122 Chemical and Biomedical Engineering Building, University Park, Pennsylvania 16802, United States
| | - Hironobu Yamashita
- Department of Pathology and Laboratory Medicine, Penn State Health Milton S. Hershey Medical Center, 500 University Drive, Hershey, Pennsylvania 17033, United States
| | - Joshua I Warrick
- Department of Pathology and Laboratory Medicine, Penn State Health Milton S. Hershey Medical Center, 500 University Drive, Hershey, Pennsylvania 17033, United States.,Department of Surgery, Division of Urology, Penn State Health Milton S. Hershey Medical Center, 200 Campus Drive, Hershey, Pennsylvania 17033, United States
| | - Jay D Raman
- Department of Surgery, Division of Urology, Penn State Health Milton S. Hershey Medical Center, 200 Campus Drive, Hershey, Pennsylvania 17033, United States
| | - David J DeGraff
- Department of Pathology and Laboratory Medicine, Penn State Health Milton S. Hershey Medical Center, 500 University Drive, Hershey, Pennsylvania 17033, United States.,Department of Surgery, Division of Urology, Penn State Health Milton S. Hershey Medical Center, 200 Campus Drive, Hershey, Pennsylvania 17033, United States.,Department of Biochemistry and Molecular Biology, Penn State Health Milton S. Hershey Medical Center, 400 University Drive, Hershey, Pennsylvania 17033, United States
| | - Pak Kin Wong
- Department of Mechanical Engineering, The Pennsylvania State University, 137 Reber Building, University Park, Pennsylvania 16802, United States.,Department of Biomedical Engineering, The Pennsylvania State University, 122 Chemical and Biomedical Engineering Building, University Park, Pennsylvania 16802, United States.,Department of Surgery, Division of Urology, Penn State Health Milton S. Hershey Medical Center, 200 Campus Drive, Hershey, Pennsylvania 17033, United States
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Lei S, Xu H, Chen N, Pan H, Xie W, He Y, Jin J. MKP-1 overexpression is associated with chemoresistance in bladder cancer via the MAPK pathway. Oncol Lett 2020; 20:1743-1751. [PMID: 32724417 PMCID: PMC7377201 DOI: 10.3892/ol.2020.11741] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 01/14/2020] [Indexed: 01/04/2023] Open
Abstract
Mitogen activated protein kinase phosphatase-1 (MKP-1) has been revealed to be overexpressed in bladder cancer, particularly in non-muscle invasive bladder cancer. MKP-1 may also be associated with chemotherapy resistance. However, the underlying mechanism is yet to be elucidated. The current study investigated the expression of MKP-1 by performing immunohistochemistry in surgically resected specimens obtained from primary and recurrent patients with bladder cancer. The results revealed that MKP-1 expression increased in recurrent patients. Additionally, a 3D model of the human bladder cancer cell line, RT112, was established to determine the role of MKP-1 in drug resistance. The results demonstrated that MKP-1 overexpression protected bladder cancer cells against cell death. Contrarily, MKP-1 knockdown was revealed to sensitize cells to death. In addition, the application of MAPK inhibitors effectively increased RT112 cell sensitivity to pirarubicin. In conclusion, the results of the current study indicated that MKP-1 treatment resulted in bladder cancer cell chemoresistance via JNK, ERK and p38 pathways. MKP-1 may also serve as a potential therapeutic target for chemoresistance in patients with bladder cancer.
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Affiliation(s)
- Siyu Lei
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.,Department of Surgery, The 2nd Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
| | - Hong Xu
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.,Department of Surgery, The 2nd Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
| | - Naiwen Chen
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.,Department of Surgery, The 2nd Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
| | - Huan Pan
- Department of Central Laboratory, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Wenhua Xie
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Yi He
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Jing Jin
- Department of Urology, The First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
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Conditioned medium produced by fibroblasts cultured in low oxygen pressure allows the formation of highly structured capillary-like networks in fibrin gels. Sci Rep 2020; 10:9291. [PMID: 32518266 PMCID: PMC7283357 DOI: 10.1038/s41598-020-66145-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 04/21/2020] [Indexed: 12/24/2022] Open
Abstract
Tissue engineering is an emerging and promising concept to replace or cure failing organs, but its clinical translation currently encounters issues due to the inability to quickly produce inexpensive thick tissues, which are necessary for many applications. To circumvent this problem, we postulate that cells secrete the optimal cocktail required to promote angiogenesis when they are placed in physiological conditions where their oxygen supply is reduced. Thus, dermal fibroblasts were cultivated under hypoxia (2% O2) to condition their cell culture medium. The potential of this conditioned medium was tested for human umbilical vein endothelial cell proliferation and for their ability to form capillary-like networks into fibrin gels. The medium conditioned by dermal fibroblasts under hypoxic conditions (DF-Hx) induced a more significant proliferation of endothelial cells compared to medium conditioned by dermal fibroblasts under normoxic conditions (DF-Nx). In essence, doubling time for endothelial cells in DF-Hx was reduced by 10.4% compared to DF-Nx after 1 week of conditioning, and by 20.3% after 2 weeks. The DF-Hx allowed the formation of more extended and more structured capillary-like networks than DF-Nx or commercially available medium, paving the way to further refinements.
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28
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A Simple Three-Dimensional In Vitro Culture Mimicking the In Vivo-Like Cell Behavior of Bladder Patient-Derived Xenograft Models. Cancers (Basel) 2020; 12:cancers12051304. [PMID: 32455634 PMCID: PMC7281103 DOI: 10.3390/cancers12051304] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/16/2020] [Accepted: 05/19/2020] [Indexed: 12/20/2022] Open
Abstract
Patient-derived xenograft (PDX) models allow for personalized drug selection and the identification of drug resistance mechanisms in cancer cells. However, PDX models present technical disadvantages, such as long engraftment time, low success rate, and high maintenance cost. On the other hand, tumor spheroids are emerging as an in vitro alternative model that can maintain the phenotype of cancer cells long enough to perform all assays and predict a patient’s outcome. The present work aimed to describe a simple, reproducible, and low-cost 3D in vitro culture method to generate bladder tumor spheroids using human cells from PDX mice. Cancer cells from PDX BL0293 and BL0808 models, previously established from advanced bladder cancer, were cultured in 96-well round-bottom ultra-low attachment (ULA) plates with 5% Matrigel and generated regular and round-shaped spheroids (roundness > 0.8) with a diameter larger than 400 μm and a hypoxic core (a feature related to drug resistance in solid tumors). The responses of the tumor spheroids to the antineoplastic drugs cisplatin, gemcitabine, and their combination were similar to tumor responses in in vivo studies with PDX BL0293 and BL0808 mice. Therefore, the in vitro 3D model using PDX tumor spheroids appears as a valuable tool that may predict the outcome of in vivo drug-screening assays and represents a low-cost strategy for such purpose.
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Devarasetty M, Forsythe SD, Shelkey E, Soker S. In Vitro Modeling of the Tumor Microenvironment in Tumor Organoids. Tissue Eng Regen Med 2020; 17:759-771. [PMID: 32399776 DOI: 10.1007/s13770-020-00258-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The tumor microenvironment (TME) represents the many components occupying the space within and surrounding a tumor, including cells, signaling factors, extracellular matrix, and vasculature. Each component has the potential to assume many forms and functions which in turn contribute to the overall state of the TME, and further contribute to the progression and disposition of the tumor itself. The sum of these components can drive a tumor towards progression, keep a migratory tumor at bay, or even control chemotherapeutic response. The wide potential for interaction that the TME is an integral part of a tumor's ecosystem, and it is imperative to include it when studying and modeling cancer in vitro. Fortunately, the development of tissue engineering and biofabrication technologies and methodologies have allowed widespread inclusion of TME-based factors into in vitro tissue-equivalent models. METHODS In this review, we compiled contemporary literature sources to provide an overview of the field of TME models, ranging from simple to complex. RESULTS We have identified important components of the TME, how they can be included in in vitro study, and cover examples across a range of cancer types. CONCLUSION Our goal with this text is to provide a foundation for prospective research into the TME.
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Affiliation(s)
- Mahesh Devarasetty
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Steven D Forsythe
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Ethan Shelkey
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Shay Soker
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA.
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30
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Roy V, Magne B, Vaillancourt-Audet M, Blais M, Chabaud S, Grammond E, Piquet L, Fradette J, Laverdière I, Moulin VJ, Landreville S, Germain L, Auger FA, Gros-Louis F, Bolduc S. Human Organ-Specific 3D Cancer Models Produced by the Stromal Self-Assembly Method of Tissue Engineering for the Study of Solid Tumors. BIOMED RESEARCH INTERNATIONAL 2020; 2020:6051210. [PMID: 32352002 PMCID: PMC7178531 DOI: 10.1155/2020/6051210] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 02/07/2020] [Accepted: 02/28/2020] [Indexed: 12/24/2022]
Abstract
Cancer research has considerably progressed with the improvement of in vitro study models, helping to understand the key role of the tumor microenvironment in cancer development and progression. Over the last few years, complex 3D human cell culture systems have gained much popularity over in vivo models, as they accurately mimic the tumor microenvironment and allow high-throughput drug screening. Of particular interest, in vitrohuman 3D tissue constructs, produced by the self-assembly method of tissue engineering, have been successfully used to model the tumor microenvironment and now represent a very promising approach to further develop diverse cancer models. In this review, we describe the importance of the tumor microenvironment and present the existing in vitro cancer models generated through the self-assembly method of tissue engineering. Lastly, we highlight the relevance of this approach to mimic various and complex tumors, including basal cell carcinoma, cutaneous neurofibroma, skin melanoma, bladder cancer, and uveal melanoma.
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Affiliation(s)
- Vincent Roy
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Brice Magne
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Maude Vaillancourt-Audet
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Mathieu Blais
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Stéphane Chabaud
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Emil Grammond
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
| | - Léo Piquet
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Centre de Recherche sur le Cancer de l'Université Laval, Québec, QC, Canada
| | - Julie Fradette
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - Isabelle Laverdière
- Centre de Recherche sur le Cancer de l'Université Laval, Québec, QC, Canada
- Faculty of Pharmacy, Université Laval and CHU de Québec-Université Laval Research Center, Oncology Division, Québec, QC, Canada
| | - Véronique J. Moulin
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - Solange Landreville
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Centre de Recherche sur le Cancer de l'Université Laval, Québec, QC, Canada
- Department of Ophthalmology, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - Lucie Germain
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - François A. Auger
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - François Gros-Louis
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - Stéphane Bolduc
- Centre de Recherche du CHU de Québec-Université Laval, Axe Médecine Régénératrice, Québec, QC, Canada
- Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, QC, Canada
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31
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Lv S, Yu J, Zhao Y, Li H, Zheng F, Liu N, Li D, Sun X. A Microfluidic Detection System for Bladder Cancer Tumor Cells. MICROMACHINES 2019; 10:mi10120871. [PMID: 31835793 PMCID: PMC6952778 DOI: 10.3390/mi10120871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 11/30/2019] [Accepted: 12/08/2019] [Indexed: 12/18/2022]
Abstract
The clinical characteristics of excreted tumor cells can be found in the urine of bladder cancer patients, meaning the identification of tumor cells in urine can assist in bladder cancer diagnosis. The presence of white blood cells and epithelial cells in the urine interferes with the recognition of tumor cells. In this paper, a technique for detecting cancer cells in urine based on microfluidics provides a novel approach to bladder cancer diagnosis. The bladder cancer cell line (T24) and MeT-5A were used as positive bladder tumor cells and non-tumor cells, respectively. The practicality of the tumor cell detection system based on microfluidic cell chip detection technology is discussed. The tumor cell (T24) concentration was around 1 × 104 to 300 × 104 cells/mL. When phosphate buffer saline (PBS) was the diluted solution, the tumor cell detected rate was 63–71% and the detection of tumor cell number stability (coefficient of variation, CV%) was 6.7–4.1%, while when urine was the diluted solution, the tumor cell detected rate was 64–72% and the detection of tumor cell number stability (CV%) was 6.3–3.9%. In addition, both PBS and urine are tumor cell dilution fluid solutions. The sample was analyzed at a speed of 750 microns per hour. Based on the above experiments, a system for detecting bladder cancer cells in urine by microfluidic analysis chip technology was reported. The rate of recognizing bladder cancer cells reached 68.4%, and the speed reached 2 mL/h.
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Affiliation(s)
- Shuxing Lv
- School of Medical Laboratory, Tianjin Medical University, Tianjin 300203, China; (S.L.); (J.Y.); (F.Z.)
| | - Jinwei Yu
- School of Medical Laboratory, Tianjin Medical University, Tianjin 300203, China; (S.L.); (J.Y.); (F.Z.)
| | - Yan Zhao
- School of Computer Science and Engineering, Tianjin University of Technology, Tianjin 300384, China; (Y.Z.); (H.L.); (D.L.)
| | - Hongxiang Li
- School of Computer Science and Engineering, Tianjin University of Technology, Tianjin 300384, China; (Y.Z.); (H.L.); (D.L.)
| | - Fang Zheng
- School of Medical Laboratory, Tianjin Medical University, Tianjin 300203, China; (S.L.); (J.Y.); (F.Z.)
| | - Ning Liu
- Pillar of Engineering Product Development, Singapore University of Technology and Design, Singapore 487372, Singapore;
| | - Dahua Li
- School of Computer Science and Engineering, Tianjin University of Technology, Tianjin 300384, China; (Y.Z.); (H.L.); (D.L.)
| | - Xuguo Sun
- School of Medical Laboratory, Tianjin Medical University, Tianjin 300203, China; (S.L.); (J.Y.); (F.Z.)
- Correspondence: ; Tel.: +86-022-83336063
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González Díaz EC, Sinha S, Avedian RS, Yang F. Tissue-engineered 3D models for elucidating primary and metastatic bone cancer progression. Acta Biomater 2019; 99:18-32. [PMID: 31419564 DOI: 10.1016/j.actbio.2019.08.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 07/12/2019] [Accepted: 08/09/2019] [Indexed: 12/14/2022]
Abstract
Malignant bone tumors are aggressive neoplasms which arise from bone tissue or as a result of metastasis. The most prevalent types of cancer, such as breast, prostate, and lung cancer, all preferentially metastasize to bone, yet the role of the bone niche in promoting cancer progression remains poorly understood. Tissue engineering has the potential to bridge this knowledge gap by providing 3D in vitro systems that can be specifically designed to mimic key properties of the bone niche in a more physiologically relevant context than standard 2D culture. Elucidating the crucial components of the bone niche that recruit metastatic cells, support tumor growth, and promote cancer-induced destruction of bone tissue would support efforts for preventing and treating these devastating malignancies. In this review, we summarize recent efforts focused on developing in vitro 3D models of primary bone cancer and bone metastasis using tissue engineering approaches. Such 3D in vitro models can enable the identification of effective therapeutic targets and facilitate high-throughput drug screening to effectively treat bone cancers. STATEMENT OF SIGNIFICANCE: Biomaterials-based 3D culture have been traditionally used for tissue regeneration. Recent research harnessed biomaterials to create 3D in vitro cancer models, with demonstrated advantages over conventional 2D culture in recapitulating tumor progression and drug response in vivo. However, previous work has been largely limited to modeling soft tissue cancer, such as breast cancer and brain cancer. Unlike soft tissues, bone is characterized with high stiffness and mineral content. Primary bone cancer affects mostly children with poor treatment outcomes, and bone is the most common site of cancer metastasis. Here we summarize emerging efforts on engineering 3D bone cancer models using tissue engineering approaches, and future directions needed to further advance this relatively new research area.
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Paramitha D, Chabaud S, Bolduc S, Hermawan H. Biological Assessment of Zn-Based Absorbable Metals for Ureteral Stent Applications. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E3325. [PMID: 31614757 PMCID: PMC6829415 DOI: 10.3390/ma12203325] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/01/2019] [Accepted: 10/09/2019] [Indexed: 01/02/2023]
Abstract
The use of ureteral stents to relieve urinary tract obstruction is still challenged by the problems of infection, encrustation, and compression, leading to the need for early removal procedures. Biodegradable ureteral stents, commonly made of polymers, have been proposed to overcome these problems. Recently, absorbable metals have been considered as potential materials offering both biodegradation and strength. This work proposed zinc-based absorbable metals by firstly evaluating their cytocompatibility toward normal primary human urothelial cells using 2D and 3D assays. In the 2D assay, the cells were exposed to different concentrations of metal extracts (i.e., 10 mg/mL of Zn-1Mg and 8.75 mg/mL of Zn-0.5Al) for up to 3 days and found that their cytoskeletal networks were affected but were recovered at day 3, as observed by immunofluorescence. In the 3D ureteral wall tissue construct, the cells formed a multilayered urothelium, as found in native tissue, with the presence of tight junctions at the superficial layer and laminin at the basal layer, indicating a healthy tissue condition even with the presence of the metal samples for up to 7 days of exposure. The basal cells attached to the metal surface as seen in a natural spreading state with pseudopodia and fusiform morphologies, indicating that the metals were non-toxic.
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Affiliation(s)
- Devi Paramitha
- Department of Mining, Metallurgical and Materials Engineering & CHU de Québec Research Center, Laval University, Quebec City, QC G1V 0A6, Canada.
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Division of Regenerative Medicine, CHU de Québec Research Center, Laval University, Quebec City, QC G1J 1Z4, Canada.
| | - Stéphane Chabaud
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Division of Regenerative Medicine, CHU de Québec Research Center, Laval University, Quebec City, QC G1J 1Z4, Canada.
| | - Stéphane Bolduc
- Centre de Recherche en Organogénèse Expérimentale/LOEX, Division of Regenerative Medicine, CHU de Québec Research Center, Laval University, Quebec City, QC G1J 1Z4, Canada.
| | - Hendra Hermawan
- Department of Mining, Metallurgical and Materials Engineering & CHU de Québec Research Center, Laval University, Quebec City, QC G1V 0A6, Canada.
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Banerjee S, Southgate J. Bladder organoids: a step towards personalised cancer therapy? Transl Androl Urol 2019; 8:S300-S302. [PMID: 31392152 DOI: 10.21037/tau.2019.06.10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Affiliation(s)
- Sreemoti Banerjee
- Jack Birch Unit for Molecular Carcinogenesis, Department of Biology, York Biomedical Research Institute, University of York, York, UK
| | - Jennifer Southgate
- Jack Birch Unit for Molecular Carcinogenesis, Department of Biology, York Biomedical Research Institute, University of York, York, UK
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Goulet CR, Champagne A, Bernard G, Vandal D, Chabaud S, Pouliot F, Bolduc S. Cancer-associated fibroblasts induce epithelial-mesenchymal transition of bladder cancer cells through paracrine IL-6 signalling. BMC Cancer 2019; 19:137. [PMID: 30744595 PMCID: PMC6371428 DOI: 10.1186/s12885-019-5353-6] [Citation(s) in RCA: 156] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 02/05/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Cancer-associated fibroblasts (CAFs), activated by tumour cells, are the predominant type of stromal cells in cancer tissue and play an important role in interacting with neoplastic cells to promote cancer progression. Epithelial-mesenchymal transition (EMT) is a key feature of metastatic cells. However, the mechanism by which CAFs induce EMT program in bladder cancer cells remains unclear. METHODS To investigate the role of CAFs in bladder cancer progression, healthy primary bladder fibroblasts (HFs) were induced into CAFs (iCAFs) by bladder cancer-derived exosomes. Effect of conditioned medium from iCAFs (CM iCAF) on EMT markers expression of non-invasive RT4 bladder cancer cell line was determined by qPCR and Western blot. IL6 expression in iCAFs was evaluated by ELISA and Western blot. RT4 cell proliferation, migration and invasion were assessed in CM iCAF +/- anti-IL6 neutralizing antibody using cyQUANT assay, scratch test and transwell chamber respectively. We investigated IL6 expression relevance for bladder cancer progression by querying gene expression datasets of human bladder cancer specimens from TCGA and GEO genomic data platforms. RESULTS Cancer exosome-treated HFs showed CAFs characteristics with high expression levels of αSMA and FAP. We showed that the CM iCAF induces the upregulation of mesenchymal markers, such as N-cadherin and vimentin, while repressing epithelial markers E-cadherin and p-ß-catenin expression in non-invasive RT4 cells. Moreover, EMT transcription factors SNAIL1, TWIST1 and ZEB1 were upregulated in CM iCAF-cultured RT4 cells compared to control. We also showed that the IL-6 cytokine was highly expressed by CAFs, and its receptor IL-6R was found on RT4 bladder cancer cells. The culture of RT4 bladder cancer cells with CM iCAF resulted in markedly promoted cell growth, migration and invasion. Importantly, inhibition of CAFs-secreted IL-6 by neutralizing antibody significantly reversed the IL-6-induced EMT phenotype, suggesting that this cytokine is necessary for CAF-induced EMT in the progression of human bladder cancer. Finally, we observed that IL6 expression is up-regulated in aggressive bladder cancer and correlate with CAF marker ACTA2. CONCLUSIONS We conclude that CAFs promote aggressive phenotypes of non-invasive bladder cancer cells through an EMT induced by the secretion of IL-6.
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Affiliation(s)
- Cassandra Ringuette Goulet
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, QC, Québec Canada
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
- Oncology Division, CHU de Québec Research Center, QC, Quebec Canada
| | - Audrey Champagne
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
- Oncology Division, CHU de Québec Research Center, QC, Quebec Canada
| | - Geneviève Bernard
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, QC, Québec Canada
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
| | - Dominique Vandal
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, QC, Québec Canada
| | - Stéphane Chabaud
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, QC, Québec Canada
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
| | - Frédéric Pouliot
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
- Oncology Division, CHU de Québec Research Center, QC, Quebec Canada
| | - Stéphane Bolduc
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, QC, Québec Canada
- Department of Surgery, Faculty of Medicine, Laval University, QC, Quebec Canada
- Centre de recherche du CHU de Québec-Université Laval, Centre de recherche en organogénèse expérimentale de l’Université Laval/LOEX, 1401, 18e rue, Quebec city, Québec G1J 1Z4 Canada
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Liu J, Jiang T, He M, Fang D, Shen C, Le Y, He M, Zhao J, Zheng L. Andrographolide prevents human nucleus pulposus cells against degeneration by inhibiting the NF-κB pathway. J Cell Physiol 2018; 234:9631-9639. [PMID: 30370694 DOI: 10.1002/jcp.27650] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 10/02/2018] [Indexed: 01/02/2023]
Abstract
Intervertebral disc degeneration (IDD) is among the most common spinal disorders, pathologically characterized by excessive cell apoptosis and production of proinflammatory factors. Pharmacological targeting of nucleus pulposus (NP) degeneration may hold promise in IDD therapy, but it is limited by adverse side effects and nonspecificity of drugs. In this study, we used a natural compound, andrographolide (ANDRO), which has been widely used to intervene inflammatory and apoptotic diseases in the investigation of NP degeneration based on IDD-patients-derived NP cells by lipopolysaccharide (LPS) treatment for the preservation of degeneration. The results showed that LPS maintained the degeneration status of NP cells as evidenced by a high apoptosis rate and the expression of degenerative and inflammatory mediators after LPS treatment. ANDRO reversed the effects of LPS-caused degeneration of NP cells and maintained the phenotype of NP cells, as demonstrated by flow cytometry, degenerative mediators (ADAMTS4 and ADAMTS5), inflammatory factors (COX2, PGE2, MMP-13, and MMP-3), biomarkers of NP cells (SOX9, ACAN, and COL2A1) expressions, and glycosaminoglycan secretion. We also found the involvement of the nuclear factor kappa-light-chain-enhancer of the activated B cells (NF-κB) pathway in ANDRO treatment, indicating that ANDRO prevented the LPS-preserved degeneration of NP cells by inhibiting the NF-κB pathway. This study may provide a reference for clinic medication of IDD therapy.
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Affiliation(s)
- Jianwei Liu
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China.,Department of Spine Osteopathia, The First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China
| | - Tongmeng Jiang
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Regenerative Medicine, International Joint Laboratory on Regeneration of Bone and Soft Tissue, The First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China
| | - Mingwei He
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China
| | - Depeng Fang
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China
| | - Chong Shen
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China
| | - Yiguan Le
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China
| | - Maolin He
- Department of Spine Osteopathia, The First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China
| | - Jinmin Zhao
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China.,Department of Spine Osteopathia, The First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Regenerative Medicine, International Joint Laboratory on Regeneration of Bone and Soft Tissue, The First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China
| | - Li Zheng
- Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration, Guangxi Collaborative Innovation Center for Biomedicine, Life Sciences Institute, Guangxi Medical University, Nanning, China
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Bourland J, Fradette J, Auger FA. Tissue-engineered 3D melanoma model with blood and lymphatic capillaries for drug development. Sci Rep 2018; 8:13191. [PMID: 30181613 PMCID: PMC6123405 DOI: 10.1038/s41598-018-31502-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 08/17/2018] [Indexed: 12/21/2022] Open
Abstract
While being the rarest skin cancer, melanoma is also the deadliest. To further drug discovery and improve clinical translation, new human cell-based in vitro models are needed. Our work strives to mimic the melanoma microenvironment in vitro as an alternative to animal testing. We used the self-assembly method to produce a 3D human melanoma model exempt of exogenous biomaterial. This model is based on primary human skin cells and melanoma cell lines while including a key feature for tumor progression: blood and lymphatic capillaries. Major components of the tumor microenvironment such as capillaries, human extracellular matrix, a stratified epidermis (involucrin, filaggrin) and basement membrane (laminin 332) are recapitulated in vitro. We demonstrate the persistence of CD31+ blood and podoplanin+/LYVE-1+ lymphatic capillaries in the engineered tissue. Chronic treatment with vemurafenib was applied to the model and elicited a dose-dependent response on proliferation and apoptosis, making it a promising tool to test new compounds in a human-like environment.
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Affiliation(s)
- Jennifer Bourland
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Qc, Canada
- Division of Regenerative Medicine, CHU de Québec-Université Laval Research Center, Québec, Qc, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, Qc, Canada
| | - Julie Fradette
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Qc, Canada
- Division of Regenerative Medicine, CHU de Québec-Université Laval Research Center, Québec, Qc, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, Qc, Canada
| | - François A Auger
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Qc, Canada.
- Division of Regenerative Medicine, CHU de Québec-Université Laval Research Center, Québec, Qc, Canada.
- Department of Surgery, Faculty of Medicine, Université Laval, Québec, Qc, Canada.
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Ringuette-Goulet C, Bolduc S, Pouliot F. Modeling human bladder cancer. World J Urol 2018; 36:1759-1766. [PMID: 29948049 DOI: 10.1007/s00345-018-2369-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/25/2018] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Bladder cancer is a major public health concern and the treatment options available are unable to significantly prevent disease recurrence and progression. The need for experimental tumor models to efficiently reproduce the pathology of human cancers has prompted researchers to attempt various approaches. METHODS A PubMed search combining the MeSH bladder cancer and models was executed in March 2017. RESULTS We review the advantages and limitations of currently available in vitro 2D and 3D bladder cancer models as well as in vivo rodent models. To date, despite the description of a variety of animal models (including transplantable, carcinogen-induced and genetically engineered models), the establishment of reliable, simple, practicable and reproducible animal models remains an ongoing challenge. Recently, sophisticated 3D culture systems have been designed to better recapitulate the phenotypic and cellular heterogeneity as well as microenvironmental aspects of in vivo tumor growth, while being more flexible to conduct repeated experiments. CONCLUSION Selecting the most appropriate model for a specific application will maximize the conversion of potential therapies from the laboratory to clinical practice and requires an understanding of the various models available.
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Affiliation(s)
- Cassandra Ringuette-Goulet
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec, QC, Canada
- Oncology Division, CHU de Québec Research Center, Quebec, QC, Canada
| | - Stéphane Bolduc
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, QC, Canada
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec, QC, Canada
| | - Frédéric Pouliot
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec, QC, Canada.
- Oncology Division, CHU de Québec Research Center, Quebec, QC, Canada.
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Ringuette Goulet C, Bernard G, Tremblay S, Chabaud S, Bolduc S, Pouliot F. Exosomes Induce Fibroblast Differentiation into Cancer-Associated Fibroblasts through TGFβ Signaling. Mol Cancer Res 2018; 16:1196-1204. [PMID: 29636362 DOI: 10.1158/1541-7786.mcr-17-0784] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 02/19/2018] [Accepted: 03/26/2018] [Indexed: 11/16/2022]
Abstract
A particularly important tumor microenvironment relationship exists between cancer cells and surrounding stromal cells. Fibroblasts, in response to cancer cells, become activated and exhibit myofibroblastic characteristics that favor invasive growth and metastasis. However, the mechanism by which cancer cells promote activation of healthy fibroblasts into cancer-associated fibroblasts (CAF) is still not well understood. Exosomes are nanometer-sized vesicles that shuttle proteins and nucleic acids between cells to establish intercellular communication. Here, bladder cancer-derived exosomes were investigated to determine their role in the activation of healthy primary vesical fibroblasts. Exosomes released by bladder cancer cells are internalized by fibroblasts and promoted the proliferation and expression of CAF markers. In addition, cancer cell-derived exosomes contain TGFβ and in exosome-induced CAFs SMAD-dependent signaling is activated. Furthermore, TGFβ inhibitors attenuated CAF marker expression in healthy fibroblasts. Therefore, these data demonstrate that bladder cancer cells trigger the differentiation of fibroblasts to CAFs by exosomes-mediated TGFβ transfer and SMAD pathway activation. Finally, exosomal TGFβ localized inside the vesicle and contributes 53.4% to 86.3% of the total TGFβ present in the cancer cell supernatant. This study highlights a new function for bladder cancer exosomes as novel modulators of stromal cell differentiation.Implication: This study identifies exosomal TGFβ as new molecular mechanism involved in cancer-associated fibroblast activation. Mol Cancer Res; 16(7); 1196-204. ©2018 AACR.
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Affiliation(s)
- Cassandra Ringuette Goulet
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, Canada.,Urology Division, Department of Surgery, Laval University, Quebec, Canada.,Laboratoire d'Urologie-Oncologie Expérimentale, Cancer Axis, CHU de Québec Research Center, Quebec, Canada
| | - Geneviève Bernard
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, Canada.,Urology Division, Department of Surgery, Laval University, Quebec, Canada
| | - Sarah Tremblay
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, Canada
| | - Stéphane Chabaud
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, Canada.,Urology Division, Department of Surgery, Laval University, Quebec, Canada
| | - Stéphane Bolduc
- Centre de recherche en organogénèse expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec Research Center, Quebec, Canada.,Urology Division, Department of Surgery, Laval University, Quebec, Canada
| | - Frédéric Pouliot
- Urology Division, Department of Surgery, Laval University, Quebec, Canada. .,Laboratoire d'Urologie-Oncologie Expérimentale, Cancer Axis, CHU de Québec Research Center, Quebec, Canada
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Perry G, Xiao W, Welsh GI, Perriman AW, Lennon R. Engineered basement membranes: from in vivo considerations to cell-based assays. Integr Biol (Camb) 2018; 10:680-695. [DOI: 10.1039/c8ib00138c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Engineered basement membranes are required to mimic in vivo properties within cell-based assays.
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Affiliation(s)
- Guillaume Perry
- Sorbonne Université, Laboratoire d’Electronique et d’Electromagnétisme
- F-75005 Paris
- France
| | - Wenjin Xiao
- School of Cellular and Molecular Medicine, University of Bristol
- BS8 1TD Bristol
- UK
| | - Gavin I. Welsh
- Bristol Renal, Bristol Medical School, University of Bristol
- BS1 3NY Bristol
- UK
| | - Adam W. Perriman
- School of Cellular and Molecular Medicine, University of Bristol
- BS8 1TD Bristol
- UK
| | - Rachel Lennon
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester
- M13 9PT Manchester
- UK
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