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Kai R, Hatakeyama M, Iwamoto S, Kitaoka T. Primary human mesenchymal stem cell culture under xeno-free conditions using surface-modified cellulose nanofiber scaffolds. Carbohydr Polym 2024; 343:122479. [PMID: 39174138 DOI: 10.1016/j.carbpol.2024.122479] [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: 03/30/2024] [Revised: 06/27/2024] [Accepted: 07/09/2024] [Indexed: 08/24/2024]
Abstract
Stem cell culture often requires various animal-derived components such as serum and collagen. This limits its practical use. Therefore, xeno-free (xenogeneic component-free) culture systems are receiving increased attention. Herein, we propose xeno-free, plant-derived cellulose nanofibers (CNFs) with different surface chemistry: 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized CNFs (TOCNFs) with carboxy groups and surface-sulfated CNFs (S-CNFs) for the proliferation of human mesenchymal stem cells (hMSCs) under various serum conditions. We cultured bone marrow-derived hMSCs on CNF scaffolds with various fiber lengths and functional group contents. Original CNFs were bioinert materials that did not contribute to cell adhesion. In contrast, the surface-modified CNFs facilitated the proliferation of immortalized hMSCs under normal and low-serum conditions. The TOCNFs (COONa: 1.47 mmol g-1; length: 0.53 μm), the S-CNFs (OSO3Na: 0.64 mmol g-1; 0.61 μm), and a combination of the two (1:1 by weight) enabled immortalized hMSCs to maintain their multipotency, even under serum-free conditions. Primary cultured hMSCs proliferated well on the TOCNF/S-CNF scaffolds in a completely serum-free medium, comparable to animal-derived type I collagen, although few hMSCs adhered to the standard polystyrene substrate. Our strategy of using surface-modified CNFs will inform the development of xeno-free culture systems to avoid the use of animal-derived materials for both cell culture media and scaffolds.
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Affiliation(s)
- Ritomo Kai
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - Mayumi Hatakeyama
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | | | - Takuya Kitaoka
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka 819-0395, Japan.
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2
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Carvalho DN, Gonçalves C, Sousa RO, Reis RL, Oliveira JM, Silva TH. Extraction and Purification of Biopolymers from Marine Origin Sources Envisaging Their Use for Biotechnological Applications. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2024:10.1007/s10126-024-10361-5. [PMID: 39254780 DOI: 10.1007/s10126-024-10361-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 08/19/2024] [Indexed: 09/11/2024]
Abstract
Biopolymers are a versatile and diverse class of materials that has won high interest due to their potential application in several sectors of the economy, such as cosmetics, medical materials/devices, and food additives. In the last years, the search for these compounds has explored a wider range of marine organisms that have proven to be a great alternative to mammal sources for these applications and benefit from their biological properties, such as low antigenicity, biocompatibility, and biodegradability, among others. Furthermore, to ensure the sustainable exploitation of natural marine resources and address the challenges of 3R's policies, there is a current necessity to valorize the residues and by-products obtained from food processing to benefit both economic and environmental interests. Many extraction methodologies have received significant attention for the obtention of diverse polysaccharides, proteins, and glycosaminoglycans to accomplish the increasing demands for these products. The present review gives emphasis to the ones that can be obtained from marine biological resources, as agar/agarose, alginate and sulfated polysaccharides from seaweeds, chitin/chitosan from crustaceans from crustaceans, collagen, and some glycosaminoglycans such as chondroitin sulfate and hyaluronic acids from fish. It is offered, in a summarized and easy-to-interpret arrangement, the most well-established extraction and purification methodologies used for obtaining the referred marine biopolymers, their chemical structure, as well as the characterization tools that are required to validate the extracted material and respective features. As supplementary material, a practical guide with the step-by-step isolation protocol, together with the various materials, reagents, and equipment, needed for each extraction is also delivered is also delivered. Finally, some remarks are made on the needs still observed, despite all the past efforts, to improve the current extraction and purification procedures to achieve more efficient and green methodologies with higher yields, less time-consuming, and decreased batch-to-batch variability.
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Affiliation(s)
- Duarte Nuno Carvalho
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cristiana Gonçalves
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rita O Sousa
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui L Reis
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - J Miguel Oliveira
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Tiago H Silva
- 3B´S Research Group, I3B´s - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal.
- ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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3
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Suh YJ, Li AT, Pandey M, Nordmann CS, Huang YL, Wu M. Decoding physical principles of cell migration under controlled environment using microfluidics. BIOPHYSICS REVIEWS 2024; 5:031302. [PMID: 39091432 PMCID: PMC11290890 DOI: 10.1063/5.0199161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 06/26/2024] [Indexed: 08/04/2024]
Abstract
Living cells can perform incredible tasks that man-made micro/nano-sized robots have not yet been able to accomplish. One example is that white blood cells can sense and move to the site of pathogen attack within minutes. The robustness and precision of cellular functions have been perfected through billions of years of evolution. In this context, we ask the question whether cells follow a set of physical principles to sense, adapt, and migrate. Microfluidics has emerged as an enabling technology for recreating well-defined cellular environment for cell migration studies, and its ability to follow single cell dynamics allows for the results to be amenable for theoretical modeling. In this review, we focus on the development of microfluidic platforms for recreating cellular biophysical (e.g., mechanical stress) and biochemical (e.g., nutrients and cytokines) environments for cell migration studies in 3D. We summarize the basic principles that cells (including bacteria, algal, and mammalian cells) use to respond to chemical gradients learned from microfluidic systems. We also discuss about novel biological insights gained from studies of cell migration under biophysical cues and the need for further quantitative studies of cell function under well-controlled biophysical environments in the future.
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Affiliation(s)
- Young Joon Suh
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Alan T. Li
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Mrinal Pandey
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Cassidy S. Nordmann
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Yu Ling Huang
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Mingming Wu
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA
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4
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Al Hajj W, Salla M, Krayem M, Khaled S, Hassan HF, El Khatib S. Hydrolyzed collagen: Exploring its applications in the food and beverage industries and assessing its impact on human health - A comprehensive review. Heliyon 2024; 10:e36433. [PMID: 39253251 PMCID: PMC11381813 DOI: 10.1016/j.heliyon.2024.e36433] [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: 12/11/2023] [Revised: 08/07/2024] [Accepted: 08/15/2024] [Indexed: 09/11/2024] Open
Abstract
Hydrolyzed collagen (HC) consists of many small and low-molecular-weight amino acid chains (3-6 kDa) that can be produced either in basic or acidic media through enzymatic activity. This review details the sources of hydrolyzed collagen, its biosynthesis and its uses in the food industry, as well as its production process and beneficial health effects. HC can be extracted from a variety of sources, during which acetic acid is used for the extraction of collagen type I from bovine, porcine, marine, chicken, and fish cartilage. An enzymatic treatment combined with an acidic treatment has shown more efficient extraction results. Because of its properties, it is frequently employed in the food industry since it improves sensorial qualities, as well as in the cosmetic industry as a functional component in face and body cream because of its moisturizing properties. It is also used in the pharmaceutical development of antioxidant supplements often combined with hyaluronic acid and vitamin C. HC has an excellent therapeutic effect on osteoporosis and osteoarthritis, where a daily dose of 12 g enhances pain symptoms and contributes to bone health. It also increases mineral density and protects articular cartilage. This review presents the structure and properties of hydrolyzed collagen, which mainly consists of the amino acids glycine, proline and hydroxyproline in a triple helix, its extraction process and its sources, as well as its applications. In particular, the creation of Enzymatic Membrane Reactor allows the production of HC with different molecular weight distributions, allowing wider application.
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Affiliation(s)
- Walaa Al Hajj
- Department of Food Sciences and Technology, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
| | - Mohamed Salla
- Department of Food Sciences and Technology, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
- Department of Biological Sciences, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
| | - Maha Krayem
- Department of Food Sciences and Technology, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
- Department of Biological Sciences, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
| | - Sanaa Khaled
- Department of Food Sciences and Technology, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
- Department of Biological Sciences, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
| | - Hussein F Hassan
- Department of Natural Sciences, Nutrition Program, School of Arts and Sciences, Lebanese American University, 1102 2801, Koraytem, Beirut, Lebanon
| | - Sami El Khatib
- Department of Food Sciences and Technology, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
- Department of Biological Sciences, School of Arts and Sciences, Lebanese International University, Al Khiyara, West Bekaa, Lebanon
- Center for Applied Mathematics and Bioinformatics (CAMB) at Gulf University for Science and Technology, Kuwait
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5
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Zhang T, Zhao C, Li Y, Wu J, Wang F, Yu J, Wang Z, Gao Y, Zhao L, Liu Y, Yan Y, Li X, Gao H, Hu Z, Cui B, Li K. FGD5 in basal cells induces CXCL14 secretion that initiates a feedback loop to promote murine mammary epithelial growth and differentiation. Dev Cell 2024; 59:2085-2100.e9. [PMID: 38821057 DOI: 10.1016/j.devcel.2024.05.007] [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: 08/25/2022] [Revised: 12/22/2023] [Accepted: 05/09/2024] [Indexed: 06/02/2024]
Abstract
The interactions of environmental compartments with epithelial cells are essential for mammary gland development and homeostasis. Currently, the direct crosstalk between the endothelial niche and mammary epithelial cells remains poorly understood. Here, we show that faciogenital dysplasia 5 (FGD5) is enriched in mammary basal cells (BCs) and mediates critical interactions between basal and endothelial cells (ECs) in the mammary gland. Conditional deletion of Fgd5 reduced, whereas conditional knockin of Fgd5 increased, the engraftment and expansion of BCs, regulating ductal morphogenesis in the mammary gland. Mechanistically, murine mammary BC-expressed FGD5 inhibited the transcriptional activity of activating transcription factor 3 (ATF3), leading to subsequent transcriptional activation and secretion of CXCL14. Furthermore, activation of CXCL14/CXCR4/ERK signaling in primary murine mammary stromal ECs enhanced the expression of HIF-1α-regulated hedgehog ligands, which initiated a positive feedback loop to promote the function of BCs. Collectively, these findings identify functionally important interactions between BCs and the endothelial niche that occur through the FGD5/CXCL14/hedgehog axis.
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Affiliation(s)
- Tingting Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Chenxi Zhao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yunxuan Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jie Wu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Feng Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jinmei Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, CAMS Key Laboratory of Molecular Mechanism and Target Discovery of Metabolic Disorder and Tumorigenesis, Chinese Academy of Medical Sciences & Peking Union Medical College, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Zhenhe Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, CAMS Key Laboratory of Molecular Mechanism and Target Discovery of Metabolic Disorder and Tumorigenesis, Chinese Academy of Medical Sciences & Peking Union Medical College, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Yang Gao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Luyao Zhao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ying Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yechao Yan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xia Li
- Marine College, Shandong University, Weihai 264200, China
| | - Huan Gao
- Marine College, Shandong University, Weihai 264200, China
| | - Zhuowei Hu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, CAMS Key Laboratory of Molecular Mechanism and Target Discovery of Metabolic Disorder and Tumorigenesis, Chinese Academy of Medical Sciences & Peking Union Medical College, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Bing Cui
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, CAMS Key Laboratory of Molecular Mechanism and Target Discovery of Metabolic Disorder and Tumorigenesis, Chinese Academy of Medical Sciences & Peking Union Medical College, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Ke Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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6
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Kremer JL, Sanchez Ortega H, Souza-Siqueira T, Blanes Angeli C, Kei Iwai L, Palmisano G, Ferini Pacicco Lotfi C. Proteomic profiling of the extracellular matrix in the human adrenal cortex. Matrix Biol Plus 2024; 23:100158. [PMID: 39188294 PMCID: PMC11345916 DOI: 10.1016/j.mbplus.2024.100158] [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: 04/20/2024] [Revised: 07/09/2024] [Accepted: 07/25/2024] [Indexed: 08/28/2024] Open
Abstract
The extracellular matrix (ECM) comprises macromolecules that shape a complex three-dimensional network. Filling the intercellular space and playing a crucial role in the structure and function of tissues, ECM regulates essential cellular processes such as adhesion, differentiation, and cell signaling. In the human adrenal gland, composed of cortex and medulla surrounded by a capsule, the ECM has not yet been directly described, although its impact on the processes of proliferation and steroidogenesis of the adrenal cortex is recognized. This study analyzes the ECM of the adult human adrenal cortex, which was separated into outer fraction (OF) and inner fraction (IF), by comparing their proteomic profiles. The study discusses the composition, spatial distribution, and relevance of differentially expressed ECM signatures of the adrenal cortex matrisome on adrenal structure and function. The findings were validated through database analysis (cross-validation), histochemical, and immunohistochemical approaches. A total of 121 ECM proteins were identified and categorized into glycoproteins, collagens, ECM regulators, proteoglycans, ECM-affiliated proteins, and secreted factors. Thirty-one ECM proteins were identified only in OF, nine only in IF, and 81 were identified in common with both fractions. Additionally, 106 ECM proteins were reported in the Human matrisome DB 2.0, and the proteins differentially expressed in OF and IF, were identified. This study provides significant insights into the composition and regulation of the ECM in the human adrenal cortex, shedding light on the adrenal microenvironment and its role in the functioning, maintenance, and renewal of the adrenal gland.
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Affiliation(s)
- Jean Lucas Kremer
- Laboratory of Cellular Structure and Function, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Henrique Sanchez Ortega
- Laboratory of Cellular Structure and Function, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Talita Souza-Siqueira
- Department of Clinical Medicine, Laboratory of Cellular, Genetic and Molecular Nephrology, University of São Paulo, School of Medicine, São Paulo, Brazil
| | - Claudia Blanes Angeli
- Glycoproteomics Laboratory, Department of Parasitology, ICB, University of São Paulo, Brazil
| | - Leo Kei Iwai
- Laboratory of Applied Toxicology, Center of Toxins, Immune-response and Cell Signaling LETA/CeTICS Laboratory, Butantan Institute, São Paulo, Brazil
| | - Giuseppe Palmisano
- Glycoproteomics Laboratory, Department of Parasitology, ICB, University of São Paulo, Brazil
- School of Natural Science, Macquarie University, Sydney, Australia
| | - Claudimara Ferini Pacicco Lotfi
- Laboratory of Cellular Structure and Function, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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7
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Charalampopoulou A, Barcellini A, Peloso A, Vanoli A, Cesari S, Icaro Cornaglia A, Bistika M, Croce S, Cobianchi L, Ivaldi GB, Locati LD, Magro G, Tabarelli de Fatis P, Pullia MG, Orlandi E, Facoetti A. Unlocking the Potential Role of Decellularized Biological Scaffolds as a 3D Radiobiological Model for Low- and High-LET Irradiation. Cancers (Basel) 2024; 16:2582. [PMID: 39061220 PMCID: PMC11274431 DOI: 10.3390/cancers16142582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
INTRODUCTION Decellularized extracellular matrix (ECM) bioscaffolds have emerged as a promising three-dimensional (3D) model, but so far there are no data concerning their use in radiobiological studies. MATERIAL AND METHODS We seeded two well-known radioresistant cell lines (HMV-II and PANC-1) in decellularized porcine liver-derived scaffolds and irradiated them with both high- (Carbon Ions) and low- (Photons) Linear Energy Transfer (LET) radiation in order to test whether a natural 3D-bioscaffold might be a useful tool for radiobiological research and to achieve an evaluation that could be as near as possible to what happens in vivo. RESULTS Biological scaffolds provided a favorable 3D environment for cell proliferation and expansion. Cells did not show signs of dedifferentiation and retained their distinct phenotype coherently with their anatomopathological and clinical behaviors. The radiobiological response to high LET was higher for HMV-II and PANC-1 compared to the low LET. In particular, Carbon Ions reduced the melanogenesis in HMV-II and induced more cytopathic effects and the substantial cell deterioration of both cell lines compared to photons. CONCLUSIONS In addition to offering a suitable 3D model for radiobiological research and an appropriate setting for preclinical oncological analysis, we can attest that bioscaffolds seemed cost-effective due to their ease of use, low maintenance requirements, and lack of complex technology.
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Affiliation(s)
- Alexandra Charalampopoulou
- CNAO National Center for Oncological Hadrontherapy, Radiobiology Unit, Research and Development Department, 27100 Pavia, Italy;
- Hadron Academy PhD Course, School for Advanced Studies (IUSS), 27100 Pavia, Italy
| | - Amelia Barcellini
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy;
- CNAO National Center for Oncological Hadrontherapy, Radiation Oncology Unit, Clinical Department, 27100 Pavia, Italy;
| | - Andrea Peloso
- Division of Visceral Surgery, Department of Surgery, Geneva University Hospitals, 1205 Geneva, Switzerland;
| | - Alessandro Vanoli
- Unit of Anatomic Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy; (A.V.); (S.C.)
- Unit of Anatomic Pathology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Stefania Cesari
- Unit of Anatomic Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy; (A.V.); (S.C.)
- Unit of Anatomic Pathology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Antonia Icaro Cornaglia
- Unit of Histology and Embryology, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy;
| | - Margarita Bistika
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy;
| | - Stefania Croce
- Cell Factory, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Lorenzo Cobianchi
- Department of General Surgery, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
- Collegium Medicum, University of Social Sciences, 90-419 Łodz, Poland
| | | | - Laura Deborah Locati
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy;
- Medical Oncology Unit, Istituti Clinici Scientific Maugeri IRCCS, 27100 Pavia, Italy
| | - Giuseppe Magro
- CNAO National Center for Oncological Hadrontherapy, Medical Physics Unit, Clinical Department, 27100 Pavia, Italy;
| | | | - Marco Giuseppe Pullia
- Research and Development Department, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy;
| | - Ester Orlandi
- CNAO National Center for Oncological Hadrontherapy, Radiation Oncology Unit, Clinical Department, 27100 Pavia, Italy;
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
| | - Angelica Facoetti
- CNAO National Center for Oncological Hadrontherapy, Radiobiology Unit, Research and Development Department, 27100 Pavia, Italy;
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8
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Chiew MY, Wang E, Lan KC, Lin YR, Hsueh YH, Tu YK, Liu CF, Chen PC, Lu HE, Chen WL. Improving iPSC Differentiation Using a Nanodot Platform. ACS APPLIED MATERIALS & INTERFACES 2024; 16:36030-36046. [PMID: 38951110 PMCID: PMC11261571 DOI: 10.1021/acsami.4c04451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 06/17/2024] [Accepted: 06/19/2024] [Indexed: 07/03/2024]
Abstract
Differentiation of induced pluripotent stem cells (iPSCs) is an extremely complex process that has proven difficult to study. In this research, we utilized nanotopography to elucidate details regarding iPSC differentiation by developing a nanodot platform consisting of nanodot arrays of increasing diameter. Subjecting iPSCs cultured on the nanodot platform to a cardiomyocyte (CM) differentiation protocol revealed several significant gene expression profiles that were associated with poor differentiation. The observed expression trends were used to select existing small-molecule drugs capable of modulating differentiation efficiency. BRD K98 was repurposed to inhibit CM differentiation, while iPSCs treated with NSC-663284, carmofur, and KPT-330 all exhibited significant increases in not only CM marker expression but also spontaneous beating, suggesting improved CM differentiation. In addition, quantitative polymerase chain reaction was performed to determine the gene regulation responsible for modulating differentiation efficiency. Multiple genes involved in extracellular matrix remodeling were correlated with a CM differentiation efficiency, while genes involved in the cell cycle exhibited contrasting expression trends that warrant further studies. The results suggest that expression profiles determined via short time-series expression miner analysis of nanodot-cultured iPSC differentiation can not only reveal drugs capable of enhancing differentiation efficiency but also highlight crucial sets of genes related to processes such as extracellular matrix remodeling and the cell cycle that can be targeted for further investigation. Our findings confirm that the nanodot platform can be used to reveal complex mechanisms behind iPSC differentiation and could be an indispensable tool for optimizing iPSC technology for clinical applications.
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Affiliation(s)
- Men Yee Chiew
- Center
for Regenerative Medicine and Cellular Therapy, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan, ROC
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Erick Wang
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
- College
of Biological Science and Technology Industrial Ph. D. Program, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Kuan-Chun Lan
- Center
for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto 606-8397, Japan
| | - Yan-Ren Lin
- Department
of Emergency and Critical Care Medicine, Changhua Christian Hospital, Changhua 500, Taiwan, ROC
- Department
of Post Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402, Taiwan, ROC
- School
of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, ROC
- School
of Medicine, Chung Shan Medical University, Taichung 402, Taiwan, ROC
| | - Yu-Huan Hsueh
- College
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Department
of Orthopedic Surgery, E-Da Hospital, I-Shou
University, Kaohsiung 824, Taiwan
| | - Yuan-Kun Tu
- Department
of Orthopedic Surgery, E-Da Hospital, I-Shou
University, Kaohsiung 824, Taiwan
| | - Chu-Feng Liu
- Emergency Medicine Department, Kaohsiung
Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan,
ROC
- Ph. D. Degree Program of Biomedical Science
and Engineering, National Yang Ming Chiao
Tung University, Hsinchu 300, Taiwan, ROC
| | - Po-Chun Chen
- Institute of Materials Science and Engineering, National Taipei University of Technology, Taipei 106, Taiwan, ROC
| | - Huai-En Lu
- Center
for Regenerative Medicine and Cellular Therapy, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan, ROC
- Institute of Biochemistry and Molecular
Biology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Bioresource
Collection and Research Center, Food Industry Research
and Development Institute, Hsinchu
City 300, Taiwan, ROC
| | - Wen Liang Chen
- Center
for Regenerative Medicine and Cellular Therapy, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan, ROC
- Department
of Biological Science and Technology, National
Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
- College
of Biological Science and Technology Industrial Ph. D. Program, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Bioresource
Collection and Research Center, Food Industry Research
and Development Institute, Hsinchu
City 300, Taiwan, ROC
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9
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Isailă OM, Ion OM, Luta R, Catinas R, Ionita A, Haisan D, Hostiuc S. Postmortem Immunohistochemical Findings in Early Acute Myocardial Infarction: A Systematic Review. Int J Mol Sci 2024; 25:7625. [PMID: 39062865 PMCID: PMC11277133 DOI: 10.3390/ijms25147625] [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: 05/20/2024] [Revised: 07/04/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
The diagnosis of early acute myocardial infarction is of particular importance in forensic practice considering the frequency of sudden cardiac death and the difficulty of positively identifying it through classical histological methods if survival is less than 6 h. This article aims to analyze potential immunohistochemical markers that could be useful in diagnosing acute myocardial infarction within the first 6 h of its onset. We conducted an extensive evaluation of the literature according to the PRISMA guidelines for reporting systematic literature reviews. We searched the Web of Science and PubMed databases from their inception to 2023 using the following keywords: "myocardial infarction" and "immunohistochemistry". Fifteen studies met the inclusion criteria. Immunohistochemical markers as complement factors and CD59, myoglobin, fibrinogen, desmin, tumor necrosis factor alpha (TNF-α), P-38, JNK (Jun N Terminal Kinase), transforming growth factor β1 (TGF-β1), cardiac troponins, fibronectin, H-FABP (heart fatty acid binding protein), dityrosine, fibronectin, CD15, IL-1β, IL-6, IL-15, IL-8, MCP-1, ICAM-1, CD18, and tryptase can be used to identify the first six hours of acute myocardial infarction. These markers are mostly studied in experimental animal models. It is necessary to conduct extensive studies on human myocardial tissue fragments, which will involve the analysis of several immunohistochemical markers and careful analysis of the available data on perimortem events, resuscitation, and postmortem intervals in the context of a uniform laboratory methodology.
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Affiliation(s)
- Oana-Maria Isailă
- Faculty of Dental Medicine, Department of Legal Medicine and Bioethics, University of Medicine and Pharmacy ”Carol Davila” Bucharest, 050474 Bucharest, Romania; (O.-M.I.); (O.M.I.)
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Oana Mihaela Ion
- Faculty of Dental Medicine, Department of Legal Medicine and Bioethics, University of Medicine and Pharmacy ”Carol Davila” Bucharest, 050474 Bucharest, Romania; (O.-M.I.); (O.M.I.)
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Robert Luta
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Raluca Catinas
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Ana Ionita
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Diana Haisan
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
| | - Sorin Hostiuc
- Faculty of Dental Medicine, Department of Legal Medicine and Bioethics, University of Medicine and Pharmacy ”Carol Davila” Bucharest, 050474 Bucharest, Romania; (O.-M.I.); (O.M.I.)
- National Institute of Legal Medicine “Mina Minovici”, 042122 Bucharest, Romania; (R.L.); (R.C.); (A.I.); (D.H.)
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10
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Alraies Z, Rivera CA, Delgado MG, Sanséau D, Maurin M, Amadio R, Maria Piperno G, Dunsmore G, Yatim A, Lacerda Mariano L, Kniazeva A, Calmettes V, Sáez PJ, Williart A, Popard H, Gratia M, Lamiable O, Moreau A, Fusilier Z, Crestey L, Albaud B, Legoix P, Dejean AS, Le Dorze AL, Nakano H, Cook DN, Lawrence T, Manel N, Benvenuti F, Ginhoux F, Moreau HD, P F Nader G, Piel M, Lennon-Duménil AM. Cell shape sensing licenses dendritic cells for homeostatic migration to lymph nodes. Nat Immunol 2024; 25:1193-1206. [PMID: 38834865 PMCID: PMC11224020 DOI: 10.1038/s41590-024-01856-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/25/2024] [Indexed: 06/06/2024]
Abstract
Immune cells experience large cell shape changes during environmental patrolling because of the physical constraints that they encounter while migrating through tissues. These cells can adapt to such deformation events using dedicated shape-sensing pathways. However, how shape sensing affects immune cell function is mostly unknown. Here, we identify a shape-sensing mechanism that increases the expression of the chemokine receptor CCR7 and guides dendritic cell migration from peripheral tissues to lymph nodes at steady state. This mechanism relies on the lipid metabolism enzyme cPLA2, requires nuclear envelope tensioning and is finely tuned by the ARP2/3 actin nucleation complex. We also show that this shape-sensing axis reprograms dendritic cell transcription by activating an IKKβ-NF-κB-dependent pathway known to control their tolerogenic potential. These results indicate that cell shape changes experienced by immune cells can define their migratory behavior and immunoregulatory properties and reveal a contribution of the physical properties of tissues to adaptive immunity.
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Affiliation(s)
- Zahraa Alraies
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Claudia A Rivera
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | | | - Doriane Sanséau
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Mathieu Maurin
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Roberto Amadio
- Cellular Immunology, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Giulia Maria Piperno
- Cellular Immunology, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Garett Dunsmore
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, France
| | - Aline Yatim
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | | | - Anna Kniazeva
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Vincent Calmettes
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Pablo J Sáez
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alice Williart
- CNRS UMR144, Institut Curie, PSL Research University, Paris, France
| | - Henri Popard
- CNRS UMR144, Institut Curie, PSL Research University, Paris, France
| | - Matthieu Gratia
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | | | - Aurélie Moreau
- Center for Research in Transplantation and Translational Immunology, UMR 1064, INSERM, Nantes Université, Nantes, France
| | - Zoé Fusilier
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
- INSERM U932, Immunity and Cancer, Institut Curie, Paris-Cité University, Paris, France
| | - Lou Crestey
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | | | - Patricia Legoix
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Anne S Dejean
- INSERM UMR1291, CNRS UMR5051, Institut Toulousain des Maladies Infectieuses et Inflammatoires (INFINITy), Université Toulouse III, Toulouse, France
| | - Anne-Louise Le Dorze
- INSERM UMR1291, CNRS UMR5051, Institut Toulousain des Maladies Infectieuses et Inflammatoires (INFINITy), Université Toulouse III, Toulouse, France
| | - Hideki Nakano
- Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Research Triangle Park, NC, USA
| | - Donald N Cook
- Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Research Triangle Park, NC, USA
| | - Toby Lawrence
- Centre d'Immunologie de Marseille-Luminy, INSERM, CNRS, Université Aix-Marseille, Marseille, France
- Centre for Inflammation Biology and Cancer Immunology, School of Immunology and Microbial Sciences, King's College London, London, UK
- Henan Key Laboratory of Immunology and Targeted Therapy, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Nicolas Manel
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Federica Benvenuti
- Cellular Immunology, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Florent Ginhoux
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, France
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos, Singapore, Singapore
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Hélène D Moreau
- INSERM U932, Immunity and Cancer, Institut Curie, PSL University, Paris, France
| | - Guilherme P F Nader
- CNRS UMR144, Institut Curie, PSL Research University, Paris, France
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia and University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Matthieu Piel
- CNRS UMR144, Institut Curie, PSL Research University, Paris, France.
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11
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Matveeva D, Kashirina D, Ezdakova M, Larina I, Buravkova L, Ratushnyy A. Senescence-Associated Alterations in Matrisome of Mesenchymal Stem Cells. Int J Mol Sci 2024; 25:5332. [PMID: 38791371 PMCID: PMC11120844 DOI: 10.3390/ijms25105332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
The process of aging is intimately linked to alterations at the tissue and cellular levels. Currently, the role of senescent cells in the tissue microenvironment is still being investigated. Despite common characteristics, different cell populations undergo distinctive morphofunctional changes during senescence. Mesenchymal stem cells (MSCs) play a pivotal role in maintaining tissue homeostasis. A multitude of studies have examined alterations in the cytokine profile that determine their regulatory function. The extracellular matrix (ECM) of MSCs is a less studied aspect of their biology. It has been shown to modulate the activity of neighboring cells. Therefore, investigating age-related changes in the MSC matrisome is crucial for understanding the mechanisms of tissue niche ageing. This study conducted a broad proteomic analysis of the matrisome of separated fractions of senescent MSCs, including the ECM, conditioned medium (CM), and cell lysate. This is the first time such an analysis has been conducted. It has been established that there is a shift in production towards regulatory molecules and a significant downregulation of the main structural and adhesion proteins of the ECM, particularly collagens, fibulins, and fibrilins. Additionally, a decrease in the levels of cathepsins, galectins, S100 proteins, and other proteins with cytoprotective, anti-inflammatory, and antifibrotic properties has been observed. However, the level of inflammatory proteins and regulators of profibrotic pathways increases. Additionally, there is an upregulation of proteins that can directly cause prosenescent effects on microenvironmental cells (SERPINE1, THBS1, and GDF15). These changes confirm that senescent MSCs can have a negative impact on other cells in the tissue niche, not only through cytokine signals but also through the remodeled ECM.
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Affiliation(s)
| | | | | | | | | | - Andrey Ratushnyy
- Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye Shosse, 76a, 123007 Moscow, Russia; (D.M.); (D.K.); (M.E.); (I.L.); (L.B.)
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12
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Barajaa MA, Otsuka T, Ghosh D, Kan HM, Laurencin CT. Development of porcine skeletal muscle extracellular matrix-derived hydrogels with improved properties and low immunogenicity. Proc Natl Acad Sci U S A 2024; 121:e2322822121. [PMID: 38687784 PMCID: PMC11087813 DOI: 10.1073/pnas.2322822121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 03/18/2024] [Indexed: 05/02/2024] Open
Abstract
Hydrogels derived from decellularized extracellular matrices (ECM) of animal origin show immense potential for regenerative applications due to their excellent cytocompatibility and biomimetic properties. Despite these benefits, the impact of decellularization protocols on the properties and immunogenicity of these hydrogels remains relatively unexplored. In this study, porcine skeletal muscle ECM (smECM) underwent decellularization using mechanical disruption (MD) and two commonly employed decellularization detergents, sodium deoxycholate (SDC) or Triton X-100. To mitigate immunogenicity associated with animal-derived ECM, all decellularized tissues were enzymatically treated with α-galactosidase to cleave the primary xenoantigen-the α-Gal antigen. Subsequently, the impact of the different decellularization protocols on the resultant hydrogels was thoroughly investigated. All methods significantly reduced total DNA content in hydrogels. Moreover, α-galactosidase treatment was crucial for cleaving α-Gal antigens, suggesting that conventional decellularization methods alone are insufficient. MD preserved total protein, collagen, sulfated glycosaminoglycan, laminin, fibronectin, and growth factors more efficiently than other protocols. The decellularization method impacted hydrogel gelation kinetics and ultrastructure, as confirmed by turbidimetric and scanning electron microscopy analyses. MD hydrogels demonstrated high cytocompatibility, supporting satellite stem cell recruitment, growth, and differentiation into multinucleated myofibers. In contrast, the SDC and Triton X-100 protocols exhibited cytotoxicity. Comprehensive in vivo immunogenicity assessments in a subcutaneous xenotransplantation model revealed MD hydrogels' biocompatibility and low immunogenicity. These findings highlight the significant influence of the decellularization protocol on hydrogel properties. Our results suggest that combining MD with α-galactosidase treatment is an efficient method for preparing low-immunogenic smECM-derived hydrogels with enhanced properties for skeletal muscle regenerative engineering and clinical applications.
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Affiliation(s)
- Mohammed A. Barajaa
- Department of Biomedical Engineering, College of Engineering, Imam Abdulrahman Bin Faisal University, Dammam34212, Saudi Arabia
| | - Takayoshi Otsuka
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, CT06030
| | - Debolina Ghosh
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, CT06030
| | - Ho-Man Kan
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, CT06030
| | - Cato T. Laurencin
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, CT06030
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT06269
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, CT06030
- Department of Materials Science & Engineering, University of Connecticut, Storrs, CT06269
- Department of Chemical & Bimolecular Engineering, University of Connecticut, Storrs, CT06269
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13
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Sun Z, Chen Z, Yin M, Wu X, Guo B, Cheng X, Quan R, Sun Y, Zhang Q, Fan Y, Jin C, Yin Y, Hou X, Liu W, Shu M, Xue X, Shi Y, Chen B, Xiao Z, Dai J, Zhao Y. Harnessing developmental dynamics of spinal cord extracellular matrix improves regenerative potential of spinal cord organoids. Cell Stem Cell 2024; 31:772-787.e11. [PMID: 38565140 DOI: 10.1016/j.stem.2024.03.007] [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: 10/17/2023] [Revised: 02/07/2024] [Accepted: 03/11/2024] [Indexed: 04/04/2024]
Abstract
Neonatal spinal cord tissues exhibit remarkable regenerative capabilities as compared to adult spinal cord tissues after injury, but the role of extracellular matrix (ECM) in this process has remained elusive. Here, we found that early developmental spinal cord had higher levels of ECM proteins associated with neural development and axon growth, but fewer inhibitory proteoglycans, compared to those of adult spinal cord. Decellularized spinal cord ECM from neonatal (DNSCM) and adult (DASCM) rabbits preserved these differences. DNSCM promoted proliferation, migration, and neuronal differentiation of neural progenitor cells (NPCs) and facilitated axonal outgrowth and regeneration of spinal cord organoids more effectively than DASCM. Pleiotrophin (PTN) and Tenascin (TNC) in DNSCM were identified as contributors to these abilities. Furthermore, DNSCM demonstrated superior performance as a delivery vehicle for NPCs and organoids in spinal cord injury (SCI) models. This suggests that ECM cues from early development stages might significantly contribute to the prominent regeneration ability in spinal cord.
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Affiliation(s)
- Zheng Sun
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhenni Chen
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Man Yin
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xianming Wu
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Bo Guo
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xiaokang Cheng
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Rui Quan
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuting Sun
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qi Zhang
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yongheng Fan
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Jin
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanyun Yin
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xianglin Hou
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Weiyuan Liu
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Muya Shu
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xiaoyu Xue
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Ya Shi
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Bing Chen
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Zhifeng Xiao
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Jianwu Dai
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China; Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300192, China.
| | - Yannan Zhao
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China.
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14
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Soliman BG, Longoni A, Major GS, Lindberg GCJ, Choi YS, Zhang YS, Woodfield TBF, Lim KS. Harnessing Macromolecular Chemistry to Design Hydrogel Micro- and Macro-Environments. Macromol Biosci 2024; 24:e2300457. [PMID: 38035637 DOI: 10.1002/mabi.202300457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/16/2023] [Indexed: 12/02/2023]
Abstract
Cell encapsulation within three-dimensional hydrogels is a promising approach to mimic tissues. However, true biomimicry of the intricate microenvironment, biophysical and biochemical gradients, and the macroscale hierarchical spatial organizations of native tissues is an unmet challenge within tissue engineering. This review provides an overview of the macromolecular chemistries that have been applied toward the design of cell-friendly hydrogels, as well as their application toward controlling biophysical and biochemical bulk and gradient properties of the microenvironment. Furthermore, biofabrication technologies provide the opportunity to simultaneously replicate macroscale features of native tissues. Biofabrication strategies are reviewed in detail with a particular focus on the compatibility of these strategies with the current macromolecular toolkit described for hydrogel design and the challenges associated with their clinical translation. This review identifies that the convergence of the ever-expanding macromolecular toolkit and technological advancements within the field of biofabrication, along with an improved biological understanding, represents a promising strategy toward the successful tissue regeneration.
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Affiliation(s)
- Bram G Soliman
- School of Materials Science and Engineering, University of New South Wales, Sydney, 2052, Australia
| | - Alessia Longoni
- Department of Orthopedics, University Medical Center Utrecht, Utrecht, 3584CX, The Netherlands
| | - Gretel S Major
- Department of Orthopedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
| | - Gabriella C J Lindberg
- Phil and Penny Knight Campus for Accelerating Scientific Impact Department of Bioengineering, University of Oregon, Eugene, OR, 97403, USA
| | - Yu Suk Choi
- School of Human Sciences, The University of Western Australia, Perth, 6009, Australia
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02115, USA
| | - Tim B F Woodfield
- Department of Orthopedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
| | - Khoon S Lim
- Department of Orthopedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
- School of Medical Sciences, University of Sydney, Sydney, 2006, Australia
- Charles Perkins Centre, University of Sydney, Sydney, 2006, Australia
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15
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Foltz L, Avabhrath N, Lanchy JM, Levy T, Possemato A, Ariss M, Peterson B, Grimes M. Craniofacial chondrogenesis in organoids from human stem cell-derived neural crest cells. iScience 2024; 27:109585. [PMID: 38623327 PMCID: PMC11016914 DOI: 10.1016/j.isci.2024.109585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 02/27/2024] [Accepted: 03/25/2024] [Indexed: 04/17/2024] Open
Abstract
Knowledge of cell signaling pathways that drive human neural crest differentiation into craniofacial chondrocytes is incomplete, yet essential for using stem cells to regenerate craniomaxillofacial structures. To accelerate translational progress, we developed a differentiation protocol that generated self-organizing craniofacial cartilage organoids from human embryonic stem cell-derived neural crest stem cells. Histological staining of cartilage organoids revealed tissue architecture and staining typical of elastic cartilage. Protein and post-translational modification (PTM) mass spectrometry and snRNA-seq data showed that chondrocyte organoids expressed robust levels of cartilage extracellular matrix (ECM) components: many collagens, aggrecan, perlecan, proteoglycans, and elastic fibers. We identified two populations of chondroprogenitor cells, mesenchyme cells and nascent chondrocytes, and the growth factors involved in paracrine signaling between them. We show that ECM components secreted by chondrocytes not only create a structurally resilient matrix that defines cartilage, but also play a pivotal autocrine cell signaling role in determining chondrocyte fate.
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Affiliation(s)
- Lauren Foltz
- Division of Biological Sciences, Center for Biomolecular Structure and Dynamics, Center for Structural and Functional Neuroscience, The University of Montana, Missoula, MT 59812, USA
| | - Nagashree Avabhrath
- Division of Biological Sciences, Center for Biomolecular Structure and Dynamics, Center for Structural and Functional Neuroscience, The University of Montana, Missoula, MT 59812, USA
| | - Jean-Marc Lanchy
- Division of Biological Sciences, Center for Biomolecular Structure and Dynamics, Center for Structural and Functional Neuroscience, The University of Montana, Missoula, MT 59812, USA
| | - Tyler Levy
- Cell Signaling Technology, Danvers, MA 01923, USA
| | | | - Majd Ariss
- Cell Signaling Technology, Danvers, MA 01923, USA
| | | | - Mark Grimes
- Division of Biological Sciences, Center for Biomolecular Structure and Dynamics, Center for Structural and Functional Neuroscience, The University of Montana, Missoula, MT 59812, USA
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16
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Linke P, Munding N, Kimmle E, Kaufmann S, Hayashi K, Nakahata M, Takashima Y, Sano M, Bastmeyer M, Holstein T, Dietrich S, Müller-Tidow C, Harada A, Ho AD, Tanaka M. Reversible Host-Guest Crosslinks in Supramolecular Hydrogels for On-Demand Mechanical Stimulation of Human Mesenchymal Stem Cells. Adv Healthc Mater 2024; 13:e2302607. [PMID: 38118064 DOI: 10.1002/adhm.202302607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/12/2023] [Indexed: 12/22/2023]
Abstract
Stem cells are regulated not only by biochemical signals but also by biophysical properties of extracellular matrix (ECM). The ECM is constantly monitored and remodeled because the fate of stem cells can be misdirected when the mechanical interaction between cells and ECM is imbalanced. A well-defined ECM model for bone marrow-derived human mesenchymal stem cells (hMSCs) based on supramolecular hydrogels containing reversible host-guest crosslinks is fabricated. The stiffness (Young's modulus E) of the hydrogels can be switched reversibly by altering the concentration of non-cytotoxic, free guest molecules dissolved in the culture medium. Fine-adjustment of substrate stiffness enables the authors to determine the critical stiffness level E* at which hMSCs turn the mechano-sensory machinery on or off. Next, the substrate stiffness across E* is switched and the dynamic adaptation characteristics such as morphology, traction force, and YAP/TAZ signaling of hMSCs are monitored. These data demonstrate the instantaneous switching of traction force, which is followed by YAP/TAZ signaling and morphological adaptation. Periodical switching of the substrate stiffness across E* proves that frequent applications of mechanical stimuli drastically suppress hMSC proliferation. Mechanical stimulation across E* level using dynamic hydrogels is a promising strategy for the on-demand control of hMSC transcription and proliferation.
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Affiliation(s)
- Philipp Linke
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120, Heidelberg, Germany
| | - Natalie Munding
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120, Heidelberg, Germany
| | - Esther Kimmle
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120, Heidelberg, Germany
| | - Stefan Kaufmann
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120, Heidelberg, Germany
| | - Kentaro Hayashi
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501, Japan
| | - Masaki Nakahata
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Osaka, 560-0043, Japan
| | - Yoshinori Takashima
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Osaka, 560-0043, Japan
| | - Masaki Sano
- Institute of Natural Sciences, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Martin Bastmeyer
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501, Japan
- Cell and Neurobiology, Zoological Institute, Karlsruhe Institute of Technology, 76131, Karlsruhe, Germany
- Institute for Biological and Chemical Systems - Biological Information Processing (IBCS-BIP), Karlsruhe Institute of Technology, 76334, Eggenstein-Leopoldshafen, Germany
| | - Thomas Holstein
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501, Japan
- Molecular Genetics and Evolution, Centre for Organismal Studies, Heidelberg University, 69221, Heidelberg, Germany
| | - Sascha Dietrich
- Department of Internal Medicine V, Hematology, Oncology, Rheumatology, University Hospital Heidelberg, 69120, Heidelberg, Germany
- Department of Haematology, Oncology, and Clinical Immunology, Universitätsklinikum Düsseldorf, 40225, Düsseldorf, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, Hematology, Oncology, Rheumatology, University Hospital Heidelberg, 69120, Heidelberg, Germany
| | - Akira Harada
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka, 567-0047, Japan
| | - Anthony D Ho
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501, Japan
- Department of Internal Medicine V, Hematology, Oncology, Rheumatology, University Hospital Heidelberg, 69120, Heidelberg, Germany
- Molecular Medicine Partnership Unit Heidelberg, EMBL and Heidelberg University, 69120, Heidelberg, Germany
| | - Motomu Tanaka
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120, Heidelberg, Germany
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501, Japan
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17
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Wu N, Li W, Chen Q, Chen M, Chen S, Cheng C, Xie Y. Research Advances in Neuroblast Migration in Traumatic Brain Injury. Mol Neurobiol 2024:10.1007/s12035-024-04117-4. [PMID: 38507029 DOI: 10.1007/s12035-024-04117-4] [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: 09/10/2023] [Accepted: 02/17/2024] [Indexed: 03/22/2024]
Abstract
Neuroblasts were first derived from the adult mammalian brains in the 1990s by Reynolds et al. Since then, persistent neurogenesis in the subgranular zone (SGZ) of the hippocampus and subventricular zone (SVZ) has gradually been recognized. To date, reviews on neuroblast migration have largely investigated glial cells and molecular signaling mechanisms, while the relationship between vasculature and cell migration remains a mystery. Thus, this paper underlines the partial biological features of neuroblast migration and unravels the significance and mechanisms of the vasculature in the process to further clarify theoretically the neural repair mechanism after brain injury. Neuroblast migration presents three modes according to the characteristics of cells that act as scaffolds during the migration process: gliophilic migration, neurophilic migration, and vasophilic migration. Many signaling molecules, including brain-derived neurotrophic factor (BDNF), stromal cell-derived factor 1 (SDF-1), vascular endothelial growth factor (VEGF), and angiopoietin-1 (Ang-1), affect vasophilic migration, synergistically regulating the migration of neuroblasts to target areas along blood vessels. However, the precise role of blood vessels in the migration of neuroblasts needs to be further explored. The in-depth study of neuroblast migration will most probably provide theoretical basis and breakthrough for the clinical treatment of brain injury diseases.
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Affiliation(s)
- Na Wu
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Wenlang Li
- Department of Anesthesiology, The Second Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, China
| | - Qiang Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Meng Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Siyuan Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Chongjie Cheng
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, China
| | - Yimin Xie
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China.
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18
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Crossley RM, Johnson S, Tsingos E, Bell Z, Berardi M, Botticelli M, Braat QJS, Metzcar J, Ruscone M, Yin Y, Shuttleworth R. Modeling the extracellular matrix in cell migration and morphogenesis: a guide for the curious biologist. Front Cell Dev Biol 2024; 12:1354132. [PMID: 38495620 PMCID: PMC10940354 DOI: 10.3389/fcell.2024.1354132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/12/2024] [Indexed: 03/19/2024] Open
Abstract
The extracellular matrix (ECM) is a highly complex structure through which biochemical and mechanical signals are transmitted. In processes of cell migration, the ECM also acts as a scaffold, providing structural support to cells as well as points of potential attachment. Although the ECM is a well-studied structure, its role in many biological processes remains difficult to investigate comprehensively due to its complexity and structural variation within an organism. In tandem with experiments, mathematical models are helpful in refining and testing hypotheses, generating predictions, and exploring conditions outside the scope of experiments. Such models can be combined and calibrated with in vivo and in vitro data to identify critical cell-ECM interactions that drive developmental and homeostatic processes, or the progression of diseases. In this review, we focus on mathematical and computational models of the ECM in processes such as cell migration including cancer metastasis, and in tissue structure and morphogenesis. By highlighting the predictive power of these models, we aim to help bridge the gap between experimental and computational approaches to studying the ECM and to provide guidance on selecting an appropriate model framework to complement corresponding experimental studies.
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Affiliation(s)
- Rebecca M. Crossley
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Samuel Johnson
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Erika Tsingos
- Computational Developmental Biology Group, Institute of Biodynamics and Biocomplexity, Utrecht University, Utrecht, Netherlands
| | - Zoe Bell
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Massimiliano Berardi
- LaserLab, Department of Physics and Astronomy, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Optics11 life, Amsterdam, Netherlands
| | | | - Quirine J. S. Braat
- Department of Applied Physics and Science Education, Eindhoven University of Technology, Eindhoven, Netherlands
| | - John Metzcar
- Department of Intelligent Systems Engineering, Indiana University, Bloomington, IN, United States
- Department of Informatics, Indiana University, Bloomington, IN, United States
| | | | - Yuan Yin
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
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19
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Wang J, Sun L, Liu Y, Zhang Y. FIGNL1 Promotes Hepatocellular Carcinoma Formation via Remodeling ECM-receptor Interaction Pathway Mediated by HMMR. Curr Gene Ther 2024; 24:249-263. [PMID: 37929733 PMCID: PMC11071652 DOI: 10.2174/0115665232274223231017052707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/02/2023] [Accepted: 09/03/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND The development of novel biomarkers is crucial for the treatment of HCC. In this study, we investigated a new molecular therapeutic target for HCC. Fidgetin-like 1 (FIGNL1) has been reported to play a vital role in lung adenocarcinoma. However, the potential function of FIGNL1 in HCC is still unknown. OBJECTIVE This study aims to investigate the key regulatory mechanisms of FIGNL1 in the formation of HCC. METHODS The regulatory effect of FIGNL1 on HCC was studied by lentivirus infection. In vitro, the effects of FIGNL1 on the proliferation, migration and apoptosis of cells were investigated by CCK8, colony formation assay, transwell and flow cytometry. Meanwhile, the regulation of FIGNL1 on HCC formation in vivo was studied by subcutaneous transplanted tumors. In addition, using transcriptome sequencing technology, we further explored the specific molecular mechanism of FIGNL1 regulating the formation of HCC. RESULTS Functionally, we demonstrated that FIGNL1 knockdown significantly inhibited HCC cell proliferation, migration and promoted cell apoptosis in vitro. Similarly, the knockdown of FIGNL1 meaningfully weakened hepatocarcinogenesis in nude mice. Transcriptome sequencing revealed that FIGNL1 affected the expression of genes involved in extracellular matrix-receptor (ECM-receptor) interaction pathway, such as hyaluronan mediated motility receptor (HMMR). Further validation found that overexpression of HMMR based on knockdown FIGNL1 can rescue the expression abundance of related genes involved in the ECM-receptor interaction pathway. CONCLUSION Our study revealed that FIGNL1 could modulate the ECM-receptor interaction pathway through the regulation of HMMR, thus regulating the formation of HCC.
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Affiliation(s)
- Jiabei Wang
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of Hepatobiliary Surgery, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, China
| | - Linmao Sun
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of Hepatobiliary Surgery, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, China
| | - Yao Liu
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of Hepatobiliary Surgery, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, China
| | - Yunguang Zhang
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of Hepatobiliary Surgery, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, China
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20
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Pressé MT, Malgrange B, Delacroix L. The cochlear matrisome: Importance in hearing and deafness. Matrix Biol 2024; 125:40-58. [PMID: 38070832 DOI: 10.1016/j.matbio.2023.12.002] [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: 08/25/2023] [Revised: 11/20/2023] [Accepted: 12/06/2023] [Indexed: 02/12/2024]
Abstract
The extracellular matrix (ECM) consists in a complex meshwork of collagens, glycoproteins, and proteoglycans, which serves a scaffolding function and provides viscoelastic properties to the tissues. ECM acts as a biomechanical support, and actively participates in cell signaling to induce tissular changes in response to environmental forces and soluble cues. Given the remarkable complexity of the inner ear architecture, its exquisite structure-function relationship, and the importance of vibration-induced stimulation of its sensory cells, ECM is instrumental to hearing. Many factors of the matrisome are involved in cochlea development, function and maintenance, as evidenced by the variety of ECM proteins associated with hereditary deafness. This review describes the structural and functional ECM components in the auditory organ and how they are modulated over time and following injury.
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Affiliation(s)
- Mary T Pressé
- Developmental Neurobiology Unit, GIGA-Neurosciences, University of Liège, 15 avenue Hippocrate - CHU - B36 (1st floor), Liège B-4000, Belgium
| | - Brigitte Malgrange
- Developmental Neurobiology Unit, GIGA-Neurosciences, University of Liège, 15 avenue Hippocrate - CHU - B36 (1st floor), Liège B-4000, Belgium
| | - Laurence Delacroix
- Developmental Neurobiology Unit, GIGA-Neurosciences, University of Liège, 15 avenue Hippocrate - CHU - B36 (1st floor), Liège B-4000, Belgium.
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21
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Song CW, Ahn J, Yong I, Kim N, Park CE, Kim S, Chung S, Kim P, Kim I, Chang J. Metallization of Targeted Protein Assemblies in Cell-Derived Extracellular Matrix by Antibody-Guided Biotemplating. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302830. [PMID: 37852942 PMCID: PMC10724409 DOI: 10.1002/advs.202302830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/30/2023] [Indexed: 10/20/2023]
Abstract
Biological systems are composed of hierarchical structures made of a large number of proteins. These structures are highly sophisticated and challenging to replicate using artificial synthesis methods. To exploit these structures in materials science, biotemplating is used to achieve biocomposites that accurately mimic biological structures and impart functionality of inorganic materials, including electrical conductivity. However, the biological scaffolds used in previous studies are limited to stereotypical and simple morphologies with little synthetic diversity because of a lack of control over their morphologies. This study proposes that the specific protein assemblies within the cell-derived extracellular matrix (ECM), whose morphological features are widely tailorable, can be employed as versatile biotemplates. In a typical procedure, a fibrillar assembly of fibronectin-a constituent protein of the ECM-is metalized through an antibody-guided biotemplating approach. Specifically, the antibody-bearing nanogold is attached to the fibronectin through antibody-antigen interactions, and then metals are grown on the nanogold acting as a seed. The biomimetic structure can be adapted for hydrogen production and sensing after improving its electrical conductivity through thermal sintering or additional metal growth. This study demonstrates that cell-derived ECM can be an attractive option for addressing the diversity limitation of a conventional biotemplate.
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Affiliation(s)
- Chang Woo Song
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Jaewan Ahn
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Insung Yong
- Department of Bio and Brain EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Nakhyun Kim
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Chan E Park
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Sein Kim
- Department of Biomedical EngineeringSungkyunkwan University (SKKU)Suwon16419Republic of Korea
| | - Sung‐Yoon Chung
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Pilnam Kim
- Department of Bio and Brain EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Il‐Doo Kim
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
| | - Jae‐Byum Chang
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
- Department of Biological SciencesKorea Advanced Institute of Science and Technology (KAIST)291 Daehak‐roDaejeon34141Republic of Korea
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22
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Wei Y, Guo D, Bai Y, Liu Z, Li J, Chen Z, Shi B, Zhao Z, Hu J, Han X, Wang J, Liu X, Li S, Zhao F. Transcriptome Analysis of mRNA and lncRNA Related to Muscle Growth and Development in Gannan Yak and Jeryak. Int J Mol Sci 2023; 24:16991. [PMID: 38069312 PMCID: PMC10707067 DOI: 10.3390/ijms242316991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/22/2023] [Accepted: 11/26/2023] [Indexed: 12/18/2023] Open
Abstract
The production performance of Jeryak, resulting from the F1 generation of the cross between Gannan yak and Jersey cattle, exhibits a significantly superior outcome compared with that of Gannan yak. Therefore, we used an RNA-seq approach to identify differentially expressed mRNAs (DEMs) and differentially expressed lncRNAs (DELs) influencing muscle growth and development in Gannan yaks and Jeryaks. A total of 304 differentially expressed lncRNAs and 1819 differentially expressed mRNAs were identified based on the screening criteria of |log 2 FC| > 1 and FDR < 0.05. Among these, 132 lncRNAs and 1081 mRNAs were found to be down-regulated, while 172 lncRNAs and 738 mRNAs were up-regulated. GO and KEGG analyses showed that the identified DELs and DEMs were enriched in the entries of pathways associated with muscle growth and development. On this basis, we constructed an lncRNA-mRNA interaction network. Interestingly, two candidate DELs (MSTRG.16260.9 and MSTRG.22127.1) had targeting relationships with 16 (MYC, IGFBP5, IGFBP2, MYH4, FGF6, etc.) genes related to muscle growth and development. These results could provide a basis for further studies on the roles of lncRNAs and mRNAs in muscle growth in Gannan yaks and Jeryak breeds.
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Affiliation(s)
| | | | | | | | | | | | | | - Zhidong Zhao
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (Y.W.); (D.G.); (B.S.)
| | - Jiang Hu
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (Y.W.); (D.G.); (B.S.)
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23
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Marinkovic M, Tran ON, Wang H, Abdul-Azees P, Dean DD, Chen XD, Yeh CK. Extracellular matrix turnover in salivary gland disorders and regenerative therapies: Obstacles and opportunities. J Oral Biol Craniofac Res 2023; 13:693-703. [PMID: 37719063 PMCID: PMC10502366 DOI: 10.1016/j.jobcr.2023.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/28/2023] [Indexed: 09/19/2023] Open
Abstract
Salivary gland (SG) extracellular matrix (ECM) has a major influence on tissue development, homeostasis, and tissue regeneration after injury. During aging, disease, and physical insult, normal remodeling of the SG microenvironment (i.e. ECM) becomes dysregulated, leading to alterations in matrix composition which disrupt tissue architecture/structure, alter cell activity, and negatively impact gland function. Matrix metalloproteinases (MMPs) are a large and diverse family of metalloendopeptidases which play a major role in matrix degradation and are intimately involved in regulating development and cell function; dysregulation of these enzymes leads to the production of a fibrotic matrix. In the SG this altered fibrotic ECM (or cell microenvironment) negatively impacts normal cell function and the effectiveness of gene and stem cell therapies which serve as a foundation for many SG regenerative therapies. For this reason, prospective regenerative strategies should prioritize the maintenance and/or restoration of a healthy SG ECM. Mesenchymal stem cells (MSCs) have great potential for mitigating damage to the SG microenvironment by ameliorating inflammation, reducing fibrosis, and repairing the damaged milieu of extracellular regulatory cues, including the matrix. This review addresses our current understanding of the impact of aging and disease on the SG microenvironment and suggests critical deficiencies and opportunities in ECM-targeted therapeutic interventions.
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Affiliation(s)
- Milos Marinkovic
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
- Research Service, South Texas Veterans Health Care System, San Antonio, TX, 78229-4404, USA
| | - Olivia N. Tran
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
| | - Hanzhou Wang
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
| | - Parveez Abdul-Azees
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
- Research Service, South Texas Veterans Health Care System, San Antonio, TX, 78229-4404, USA
| | - David D. Dean
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
- Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX, 78249, USA
| | - Xiao-Dong Chen
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
- Research Service, South Texas Veterans Health Care System, San Antonio, TX, 78229-4404, USA
- Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX, 78249, USA
| | - Chih-Ko Yeh
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA
- Geriatric Research, Education and Clinical Center, South Texas Veterans Health Care System, San Antonio, TX, 78229-4404, USA
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24
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Godefroy W, Faivre L, Sansac C, Thierry B, Allain JM, Bruneval P, Agniel R, Kellouche S, Monasson O, Peroni E, Jarraya M, Setterblad N, Braik M, Even B, Cheverry S, Domet T, Albanese P, Larghero J, Cattan P, Arakelian L. Development and qualification of clinical grade decellularized and cryopreserved human esophagi. Sci Rep 2023; 13:18283. [PMID: 37880340 PMCID: PMC10600094 DOI: 10.1038/s41598-023-45610-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/21/2023] [Indexed: 10/27/2023] Open
Abstract
Tissue engineering is a promising alternative to current full thickness circumferential esophageal replacement methods. The aim of our study was to develop a clinical grade Decellularized Human Esophagus (DHE) for future clinical applications. After decontamination, human esophagi from deceased donors were placed in a bioreactor and decellularized with sodium dodecyl sulfate (SDS) and ethylendiaminetetraacetic acid (EDTA) for 3 days. The esophagi were then rinsed in sterile water and SDS was eliminated by filtration on an activated charcoal cartridge for 3 days. DNA was removed by a 3-hour incubation with DNase. A cryopreservation protocol was evaluated at the end of the process to create a DHE cryobank. The decellularization was efficient as no cells and nuclei were observed in the DHE. Sterility of the esophagi was obtained at the end of the process. The general structure of the DHE was preserved according to immunohistochemical and scanning electron microscopy images. SDS was efficiently removed, confirmed by a colorimetric dosage, lack of cytotoxicity on Balb/3T3 cells and mesenchymal stromal cell long term culture. Furthermore, DHE did not induce lymphocyte proliferation in-vitro. The cryopreservation protocol was safe and did not affect the tissue, preserving the biomechanical properties of the DHE. Our decellularization protocol allowed to develop the first clinical grade human decellularized and cryopreserved esophagus.
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Affiliation(s)
- William Godefroy
- Service de Chirurgie Viscérale, Cancérologique et Endocrinienne, Hôpital Saint-Louis - Université Paris Cité, Paris, France.
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France.
- CIC de Biothérapies CBT 501, Paris, France.
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France.
| | - Lionel Faivre
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France
- CIC de Biothérapies CBT 501, Paris, France
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France
| | - Caroline Sansac
- Banque de Tissus Humains, Hôpital St-Louis, AP-HP, Paris, France
| | - Briac Thierry
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France
- Service d'ORL Pédiatrique, AP-HP, Hôpital Universitaire Necker, 75015, Paris, France
| | - Jean-Marc Allain
- LMS, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- Inria, Paris, France
| | - Patrick Bruneval
- Service d'Anatomie Pathologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Rémy Agniel
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, Cergy-Pontoise, France
| | - Sabrina Kellouche
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, Cergy-Pontoise, France
| | - Olivier Monasson
- CNRS, BioCIS, CY Cergy Paris Université, 95000, Cergy Pontoise, France
- CNRS, BioCIS, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Elisa Peroni
- CNRS, BioCIS, CY Cergy Paris Université, 95000, Cergy Pontoise, France
- CNRS, BioCIS, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Mohamed Jarraya
- Banque de Tissus Humains, Hôpital St-Louis, AP-HP, Paris, France
| | - Niclas Setterblad
- UMS Saint-Louis US53 / UAR2030, Institut de Recherche Saint-Louis Plateforme Technologique Centre, Université Paris Cité - Inserm - CNRS, Paris, France
| | - Massymissa Braik
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France
| | - Benjamin Even
- Laboratoire Gly-CRRET, Université Paris Est Créteil, Université Paris Est, EA 4397 ERL CNRS 9215, Créteil, France
| | - Sophie Cheverry
- Laboratoire Gly-CRRET, Université Paris Est Créteil, Université Paris Est, EA 4397 ERL CNRS 9215, Créteil, France
| | - Thomas Domet
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France
- CIC de Biothérapies CBT 501, Paris, France
| | - Patricia Albanese
- Laboratoire Gly-CRRET, Université Paris Est Créteil, Université Paris Est, EA 4397 ERL CNRS 9215, Créteil, France
| | - Jérôme Larghero
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France
- CIC de Biothérapies CBT 501, Paris, France
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France
- Centre MEARY de Thérapie Cellulaire Et Génique, AP-HP, Hôpital Saint-Louis, 75010, Paris, France
| | - Pierre Cattan
- Service de Chirurgie Viscérale, Cancérologique et Endocrinienne, Hôpital Saint-Louis - Université Paris Cité, Paris, France
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France
- CIC de Biothérapies CBT 501, Paris, France
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France
| | - Lousineh Arakelian
- Unité de Thérapie Cellulaire, Hôpital Saint-Louis, AP-HP, Paris, France.
- CIC de Biothérapies CBT 501, Paris, France.
- Human Immunology, Pathophysiology, Immunotherapy / HIPI / INSERM UMR976, Laboratoire de Biotechnologies de Cellules Souches, Université Paris Cité, 75010, Paris, France.
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25
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Bachari A, Nassar N, Telukutla S, Zomer R, Dekiwadia C, Piva TJ, Mantri N. In Vitro Antiproliferative Effect of Cannabis Extract PHEC-66 on Melanoma Cell Lines. Cells 2023; 12:2450. [PMID: 37887294 PMCID: PMC10605078 DOI: 10.3390/cells12202450] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/03/2023] [Accepted: 10/11/2023] [Indexed: 10/28/2023] Open
Abstract
Melanoma, an aggressive form of skin cancer, can be fatal if not diagnosed and treated early. Melanoma is widely recognized to resist advanced cancer treatments, including immune checkpoint inhibitors, kinase inhibitors, and chemotherapy. Numerous studies have shown that various Cannabis sativa extracts exhibit potential anticancer effects against different types of tumours both in vitro and in vivo. This study is the first to report that PHEC-66, a Cannabis sativa extract, displays antiproliferative effects against MM418-C1, MM329 and MM96L melanoma cells. Although these findings suggest that PHEC-66 has promising potential as a pharmacotherapeutic agent for melanoma treatment, further research is necessary to evaluate its safety, efficacy, and clinical applications.
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Affiliation(s)
- Ava Bachari
- The Pangenomics Lab, School of Science, RMIT University, Bundoora, VIC 3083, Australia; (A.B.); (S.T.)
| | - Nazim Nassar
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (N.N.); (T.J.P.)
- Faculty of Health, Charles Darwin University, Casuarina, NT 0810, Australia
| | - Srinivasareddy Telukutla
- The Pangenomics Lab, School of Science, RMIT University, Bundoora, VIC 3083, Australia; (A.B.); (S.T.)
| | - Roby Zomer
- MGC Pharmaceuticals Limited, West Perth, WA 6005, Australia;
| | - Chaitali Dekiwadia
- RMIT Microscopy and Microanalysis Facility, STEM College, RMIT University, Melbourne, VIC 3000, Australia;
| | - Terrence J. Piva
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (N.N.); (T.J.P.)
| | - Nitin Mantri
- The Pangenomics Lab, School of Science, RMIT University, Bundoora, VIC 3083, Australia; (A.B.); (S.T.)
- UWA Institute of Agriculture, The University of Western Australia, Perth, WA 6009, Australia
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Matveeva D, Buravkov S, Andreeva E, Buravkova L. Hypoxic Extracellular Matrix Preserves Its Competence after Expansion of Human MSCs under Physiological Hypoxia In Vitro. Biomimetics (Basel) 2023; 8:476. [PMID: 37887607 PMCID: PMC10604705 DOI: 10.3390/biomimetics8060476] [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: 06/26/2023] [Revised: 09/14/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Tissue-relevant O2 levels are considered as an important tool for the preconditioning of multipotent mesenchymal stromal cells (MSCs) for regenerative medicine needs. The present study investigated the quality and functions of the extracellular matrix (ECM) of MSCs under low O2 levels. Human adipose tissue-derived MSCs were continuously expanded under normoxia (20% O2, N) or "physiological" hypoxia (5% O2, Hyp). Decellularized ECM (dcECM) was prepared. The structure of the dcECM was analyzed using confocal laser and scanning electron microscopy. Collagen, dcECM-N, and dcECM-Hyp were recellularized with MSC-N and further cultured at normoxia. The efficacy of adhesion, spreading, growth, osteogenic potential, and paracrine activity of recellularized MSC-N were evaluated. At low O2, the dcECM showed an increased alignment of fibrillar structures and provided accelerated spreading of MSC-N, indicating increased dcECM-Hyp stiffness. We described O2-dependent "ECM-education" of MSC-N when cultured on dcECM-Hyp. This was manifested as attenuated spontaneous osteo-commitment, increased susceptibility to osteo-induction, and a shift in the paracrine profile. It has been suggested that the ECM after physiological hypoxia is able to ensure the maintenance of a low-commitment state of MSCs. DcECM, which preserves the competence of the natural microenvironment of cells and is capable of "educating" others, appears to be a prospective tool for guiding cell modifications for cell therapy and tissue engineering.
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Affiliation(s)
| | | | - Elena Andreeva
- Institute of Biomedical Problems of Russian Academy of Sciences, Moscow 123007, Russia; (D.M.); (S.B.); (L.B.)
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27
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Ivanov AA, Kuznetsova AV, Popova OP, Danilova TI, Latyshev AV, Yanushevich OO. Influence of Extracellular Matrix Components on the Differentiation of Periodontal Ligament Stem Cells in Collagen I Hydrogel. Cells 2023; 12:2335. [PMID: 37830549 PMCID: PMC10571948 DOI: 10.3390/cells12192335] [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: 07/17/2023] [Revised: 09/07/2023] [Accepted: 09/19/2023] [Indexed: 10/14/2023] Open
Abstract
Regeneration of periodontal tissues requires an integrated approach to the restoration of the periodontal ligament, cementum, and alveolar bone surrounding the teeth. Current strategies in endogenous regenerative dentistry widely use biomaterials, in particular the decellularized extracellular matrix (dECM), to facilitate the recruitment of populations of resident cells into damaged tissues and stimulate their proliferation and differentiation. The purpose of our study was to evaluate the effect of the exogenous components of the extracellular matrix (hyaluronic acid, laminin, fibronectin) on the differentiation of periodontal ligament stem cells (PDLSCs) cultured with dECM (combinations of decellularized tooth matrices and periodontal ligament) in a 3D collagen I hydrogel. The immunohistochemical expression of various markers in PDLSCs was assessed quantitatively and semi-quantitatively on paraffin sections. The results showed that PDLSCs cultured under these conditions for 14 days exhibited phenotypic characteristics consistent with osteoblast-like and odontoblast-like cells. This potential has been demonstrated by the expression of osteogenic differentiation markers (OC, OPN, ALP) and odontogenic markers (DSPP). This phenomenon corresponds to the in vivo state of the periodontal ligament, in which cells at the interface between bone and cementum tend to differentiate into osteoblasts or cementoblasts. The addition of fibronectin to the dECM most effectively induces the differentiation of PDLSCs into osteoblast-like and odontoblast-like cells under 3D culture conditions. Therefore, this bioengineered construct has a high potential for future use in periodontal tissue regeneration.
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Affiliation(s)
- Alexey A. Ivanov
- Laboratory of Molecular and Cellular Pathology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia; (A.V.K.); (O.P.P.); (T.I.D.); (A.V.L.)
| | - Alla V. Kuznetsova
- Laboratory of Molecular and Cellular Pathology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia; (A.V.K.); (O.P.P.); (T.I.D.); (A.V.L.)
- Koltzov Institute of Developmental Biology, Russian Academy of Sciences, 26 Vavilov Str., 119334 Moscow, Russia
| | - Olga P. Popova
- Laboratory of Molecular and Cellular Pathology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia; (A.V.K.); (O.P.P.); (T.I.D.); (A.V.L.)
| | - Tamara I. Danilova
- Laboratory of Molecular and Cellular Pathology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia; (A.V.K.); (O.P.P.); (T.I.D.); (A.V.L.)
| | - Andrey V. Latyshev
- Laboratory of Molecular and Cellular Pathology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia; (A.V.K.); (O.P.P.); (T.I.D.); (A.V.L.)
| | - Oleg O. Yanushevich
- Department of Periodontology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, 20 Delegatskaya Str., 127473 Moscow, Russia;
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Novoseletskaya ES, Evdokimov PV, Efimenko AY. Extracellular matrix-induced signaling pathways in mesenchymal stem/stromal cells. Cell Commun Signal 2023; 21:244. [PMID: 37726815 PMCID: PMC10507829 DOI: 10.1186/s12964-023-01252-8] [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: 06/16/2023] [Accepted: 07/31/2023] [Indexed: 09/21/2023] Open
Abstract
The extracellular matrix (ECM) is a crucial component of the stem cell microenvironment, or stem-cell niches, and contributes to the regulation of cell behavior and fate. Accumulating evidence indicates that different types of stem cells possess a large variety of molecules responsible for interactions with the ECM, mediating specific epigenetic rearrangements and corresponding changes in transcriptome profile. Signals from the ECM are crucial at all stages of ontogenesis, including embryonic and postnatal development, as well as tissue renewal and repair. The ECM could regulate stem cell transition from a quiescent state to readiness to perceive the signals of differentiation induction (competence) and the transition between different stages of differentiation (commitment). Currently, to unveil the complex networks of cellular signaling from the ECM, multiple approaches including screening methods, the analysis of the cell matrixome, and the creation of predictive networks of protein-protein interactions based on experimental data are used. In this review, we consider the existing evidence regarded the contribution of ECM-induced intracellular signaling pathways into the regulation of stem cell differentiation focusing on mesenchymal stem/stromal cells (MSCs) as well-studied type of postnatal stem cells totally depended on signals from ECM. Furthermore, we propose a system biology-based approach for the prediction of ECM-mediated signal transduction pathways in target cells. Video Abstract.
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Affiliation(s)
- Ekaterina Sergeevna Novoseletskaya
- Faculty of Biology, Dayun New Town, Shenzhen MSU-BIT University, 1 International University Park Road, Dayun New Town, Longgang District, Shenzhen, Guangdong Province, P. R. China.
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosov Ave., 27/10, 119991, Moscow, Russia.
| | - Pavel Vladimirovich Evdokimov
- Materials Science Department, Lomonosov Moscow State University, Leninskie Gory, 1, Building 73, 119991, Moscow, Russia
- Chemistry Department, Lomonosov Moscow State University, GSP-1, Leninskiye Gory, 1-3, Moscow, Russia
| | - Anastasia Yurievna Efimenko
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosov Ave., 27/10, 119991, Moscow, Russia
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosov Ave., 27/1, 119991, Moscow, Russia
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Freise C, Zappe A, Löwa N, Schnorr J, Pagel K, Wiekhorst F, Taupitz M. Uremic Toxin-Induced Exosome-like Extracellular Vesicles Contain Enhanced Levels of Sulfated Glycosaminoglycans which Facilitate the Interaction with Very Small Superparamagnetic Iron Oxide Particles. Int J Mol Sci 2023; 24:14253. [PMID: 37762555 PMCID: PMC10532171 DOI: 10.3390/ijms241814253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/11/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
Uremic toxins exert pathophysiological effects on cells and tissues, such as the generation of a pro-calcifying subtype of exosome-like extracellular vesicles (EVs) in vascular cells. Little is known about the effects of the toxins on the surface structure of EVs. Thus, we studied the effects of uremic toxins on the abundance of sulfated glycosaminoglycans (GAGs) in EVs, and the implications for binding of ligands such as very small superparamagnetic iron oxide particles (VSOPs) which could be of relevance for radiological EV-imaging. Vascular cells were treated with the uremic toxins NaH2PO4 and a mixture of urea and indoxyl sulfate. Uremia in rats was induced by adenine feeding. EVs were isolated from culture supernatants and plasma of rats. By proton T1-relaxometry, magnetic particle spectroscopy, and analysis of genes, proteins, and GAG-contents, we analyzed the roles of GAGs in the ligand binding of EVs. By influencing GAG-associated genes in host cells, uremic toxins induced higher GAG contents in EVs, particularly of sulfated chondroitin sulfate and heparan sulfate chains. EVs with high GAG content interacted stronger with VSOPs compared to control ones. This was confirmed by experiments with GAG-depleted EVs from genetically modified CHO cells and with uremic rat-derived EVs. Mechanistically, uremic toxin-induced PI3K/AKT-signaling and expression of the sulfate transporter SLC26A2 in host cells contributed to high GAG contents in EVs. In conclusion, uremic conditions induce enhanced GAG contents in EVs, which entails a stronger interaction with VSOPs. VSOPs might be suitable for radiological imaging of EVs rich in GAGs.
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Affiliation(s)
- Christian Freise
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (J.S.); (M.T.)
| | - Andreas Zappe
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Altensteinstraße 23A, 14195 Berlin, Germany; (A.Z.); (K.P.)
| | - Norbert Löwa
- Metrology for Magnetic Nanoparticles Berlin, Physikalisch-Technische Bundesanstalt Berlin, Abbestr. 2, 10587 Berlin, Germany; (N.L.); (F.W.)
| | - Jörg Schnorr
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (J.S.); (M.T.)
| | - Kevin Pagel
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Altensteinstraße 23A, 14195 Berlin, Germany; (A.Z.); (K.P.)
| | - Frank Wiekhorst
- Metrology for Magnetic Nanoparticles Berlin, Physikalisch-Technische Bundesanstalt Berlin, Abbestr. 2, 10587 Berlin, Germany; (N.L.); (F.W.)
| | - Matthias Taupitz
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (J.S.); (M.T.)
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30
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Shuyuan Y, Meimei W, Fenghua L, Huishan Z, Min C, Hongchu B, Xuemei L. hUMSC transplantation restores follicle development in ovary damaged mice via re-establish extracellular matrix (ECM) components. J Ovarian Res 2023; 16:172. [PMID: 37620943 PMCID: PMC10464307 DOI: 10.1186/s13048-023-01217-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 06/20/2023] [Indexed: 08/26/2023] Open
Abstract
OBJECTIVES Explore the therapeutic role of human umbilical mesenchymal stem cells (hUMSCs) transplantation for regeneration of ECM components and restoration of follicular development in mice. BACKGROUND The extracellular matrix (ECM) is crucial to maintain ovary function and regulate follicular development, as it participates in important cell signaling and provides physical support to the cells. However, it is unknown how hUMSCs affect the expression of ECM-related genes in ovaries treated with cyclophosphamide (CTX) and busulfan (BUS). METHODS In the present study, we used 64 six- to eight-week-old ICR female mice to established mouse model. The mice were randomly divided into four groups (n = 16/group): control, POI, POI + hUMSCs, and POI + PBS group. The premature ovarian insufficiency (POI) mouse model was established by intraperitoneal injection of CTX and BUS for 7days, then, hUMSCs or PBS were respectively injected via the tail vein in POI + hUMSCs or POI + PBS group. Another 7days after injection, the mice were sacrificed to harvest the ovary tissue. The ovaries were immediately frozen with liquid nitrogen or fixed with 4% PFA for subsequent experiments. To screen differentially expressed genes (DEGs), we performed transcriptome sequencing of ovaries. Thereafter, a Gene Ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to predict the related biological functions. Retrieval of interacting genes for ECM-related DEGs was performed using the function of STRINGdb (version 2.6.5) to evaluate potential protein-protein interaction (PPI) networks. Furthermore, qRT-PCR and IHC were performed to assess the differential expression of selected DEGs in control, damaged, hUMSCs-transplanted and non-transplanted ovaries. RESULTS Chemotherapy caused mouse ovarian follicular reserve depletion, and hUMSCs transplantation partially restored follicular development. Our results revealed that ECM-receptor interaction and ECM organization were both downregulated in the damaged ovaries. Further investigation showed that ECM-related genes were downregulated in the CTX and BUS treatment group and partially rescued in hUMSCs injection group but not in the PBS group. qRT-PCR and IHC verified the results: collagen IV and laminin gamma 3 were both expressed around follicle regions in normal ovaries, chemotherapy treatment disrupted their expression, and hUMSCs transplantation rescued their localization and expression to some extent. CONCLUSION Our data demonstrated that ECM-related genes participate in the regulation of ovarian reserve, hUMSCs treatment rescued abnormal expression and localization of collagen IV and laminin gamma 3 in the damaged ovaries. The results suggest that hUMSCs transplantation can maintain ECM-stable microenvironments, which is beneficial to follicular development.
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Affiliation(s)
- Yin Shuyuan
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Wang Meimei
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Li Fenghua
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Zhao Huishan
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Chu Min
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Bao Hongchu
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China.
| | - Liu Xuemei
- Reproductive Medicine Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China.
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Soto J, Song Y, Wu Y, Chen B, Park H, Akhtar N, Wang P, Hoffman T, Ly C, Sia J, Wong S, Kelkhoff DO, Chu J, Poo M, Downing TL, Rowat AC, Li S. Reduction of Intracellular Tension and Cell Adhesion Promotes Open Chromatin Structure and Enhances Cell Reprogramming. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300152. [PMID: 37357983 PMCID: PMC10460843 DOI: 10.1002/advs.202300152] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 05/13/2023] [Indexed: 06/27/2023]
Abstract
The role of transcription factors and biomolecules in cell type conversion has been widely studied. Yet, it remains unclear whether and how intracellular mechanotransduction through focal adhesions (FAs) and the cytoskeleton regulates the epigenetic state and cell reprogramming. Here, it is shown that cytoskeletal structures and the mechanical properties of cells are modulated during the early phase of induced neuronal (iN) reprogramming, with an increase in actin cytoskeleton assembly induced by Ascl1 transgene. The reduction of actin cytoskeletal tension or cell adhesion at the early phase of reprogramming suppresses the expression of mesenchymal genes, promotes a more open chromatin structure, and significantly enhances the efficiency of iN conversion. Specifically, reduction of intracellular tension or cell adhesion not only modulates global epigenetic marks, but also decreases DNA methylation and heterochromatin marks and increases euchromatin marks at the promoter of neuronal genes, thus enhancing the accessibility for gene activation. Finally, micro- and nano-topographic surfaces that reduce cell adhesions enhance iN reprogramming. These novel findings suggest that the actin cytoskeleton and FAs play an important role in epigenetic regulation for cell fate determination, which may lead to novel engineering approaches for cell reprogramming.
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Affiliation(s)
- Jennifer Soto
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
| | - Yang Song
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
| | - Yifan Wu
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
| | - Binru Chen
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
| | - Hyungju Park
- Department of Molecular and Cell BiologyUniversity of CaliforniaBerkeleyCA94720USA
| | - Navied Akhtar
- Department of Biomedical EngineeringUniversity of CaliforniaIrvineCA92617USA
| | - Peng‐Yuan Wang
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
- Oujiang LaboratoryKey Laboratory of Alzheimer's Disease of Zhejiang ProvinceInstitute of AgingWenzhou Medical UniversityWenzhouZhejiang325024China
| | - Tyler Hoffman
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
| | - Chau Ly
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
- Department of Integrative Biology and PhysiologyUniversity of CaliforniaLos AngelesCA90095USA
| | - Junren Sia
- Department of BioengineeringUniversity of CaliforniaBerkeleyCA94720USA
| | - SzeYue Wong
- Department of BioengineeringUniversity of CaliforniaBerkeleyCA94720USA
| | | | - Julia Chu
- Department of BioengineeringUniversity of CaliforniaBerkeleyCA94720USA
| | - Mu‐Ming Poo
- Department of Molecular and Cell BiologyUniversity of CaliforniaBerkeleyCA94720USA
| | - Timothy L. Downing
- Department of Biomedical EngineeringUniversity of CaliforniaIrvineCA92617USA
| | - Amy C. Rowat
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
- Department of Integrative Biology and PhysiologyUniversity of CaliforniaLos AngelesCA90095USA
| | - Song Li
- Department of BioengineeringUniversity of CaliforniaLos AngelesCA90095USA
- Department of MedicineUniversity of CaliforniaLos AngelesCA90095USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell ResearchUniversity of California, Los AngelesLos AngelesCA90095USA
- Jonsson Comprehensive Cancer CenterDavid Geffen School of MedicineUniversity of California, Los AngelesLos AngelesCA90095USA
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Zhang GK, Ren J, Li JP, Wang DX, Wang SN, Shi LY, Li CY. Injectable hydrogel made from antler mesenchyme matrix for regenerative wound healing via creating a fetal-like niche. World J Stem Cells 2023; 15:768-780. [PMID: 37545751 PMCID: PMC10401419 DOI: 10.4252/wjsc.v15.i7.768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/09/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND Scar formation and loss of cutaneous appendages are the greatest challenges in cutaneous wound healing. Previous studies have indicated that antler reserve mesenchyme (RM) cells and their conditioned medium improved regenerative wound healing with partial recovery of cutaneous appendages.
AIM To develop hydrogels from the antler RM matrix (HARM) and evaluate the effect on wound healing.
METHODS We prepared the hydrogels from the HARM via enzymatic solubilization with pepsin. Then we investigated the therapeutic effects of HARM on a full-thickness cutaneous wound healing rat model using both local injections surrounding the wound and topical wound application.
RESULTS The results showed that HARM accelerated wound healing rate and reduced scar formation. Also, HARM stimulated the regeneration of cutaneous appendages and blood vessels, and reduced collagen fiber aggregation. Further study showed that these functions might be achieved via creating a fetal-like niche at the wound site. The levels of fetal wound healing-related genes, including Collagen III and TGFβ3 treated with HARM were all increased, while the expression levels of Collagen I, TGFβ1, and Engrailed 1 were decreased in the healing. Moreover, the number of stem cells was increased in the fetal-like niche created by HARM, which may contribute to the regeneration of cutaneous appendages.
CONCLUSION Overall, we successfully developed an injectable hydrogel made from antler RM matrix for the regenerative repair of full-thickness cutaneous wounds. We uncovered the molecular mechanism of the hydrogels in promoting regenerative wound healing, and thus pave the way for HARM to be developed for the clinic use.
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Affiliation(s)
- Guo-Kun Zhang
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
| | - Jing Ren
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, Jilin Province, China
| | - Ji-Ping Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
| | - Dong-Xu Wang
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
| | - Sheng-Nan Wang
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
| | - Li-Yan Shi
- China-Japan Union Hospital, Jilin University, Changchun 130033, Jilin Province, China
| | - Chun-Yi Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun 130600, Jilin Province, China
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, Jilin Province, China
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33
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Almeida GHDR, da Silva-Júnior LN, Gibin MS, Dos Santos H, de Oliveira Horvath-Pereira B, Pinho LBM, Baesso ML, Sato F, Hernandes L, Long CR, Relly L, Miglino MA, Carreira ACO. Perfusion and Ultrasonication Produce a Decellularized Porcine Whole-Ovary Scaffold with a Preserved Microarchitecture. Cells 2023; 12:1864. [PMID: 37508528 PMCID: PMC10378497 DOI: 10.3390/cells12141864] [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: 03/16/2023] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 07/30/2023] Open
Abstract
The application of decellularized scaffolds for artificial tissue reconstruction has been an approach with great therapeutic potential in regenerative medicine. Recently, biomimetic ovarian tissue reconstruction was proposed to reestablish ovarian endocrine functions. Despite many decellularization methods proposed, there is no established protocol for whole ovaries by detergent perfusion that is able to preserve tissue macro and microstructure with higher efficiency. This generated biomaterial may have the potential to be applied for other purposes beyond reproduction and be translated to other areas in the tissue engineering field. Therefore, this study aimed to establish and standardize a protocol for porcine ovaries' decellularization based on detergent perfusion and ultrasonication to obtain functional whole-ovary scaffolds. For that, porcine ovaries (n = 5) were perfused with detergents (0.5% SDS and 1% Triton X-100) and submitted to an ultrasonication bath to produce acellular scaffolds. The decellularization efficiency was evaluated by DAPI staining and total genomic DNA quantification. ECM morphological evaluation was performed by histological, immunohistochemistry, and ultrastructural analyses. ECM physico-chemical composition was evaluated using FTIR and Raman spectroscopy. A cytocompatibility and cell adhesion assay using murine fibroblasts was performed. Results showed that the proposed method was able to remove cellular components efficiently. There was no significant ECM component loss in relation to native tissue, and the scaffolds were cytocompatible and allowed cell attachment. In conclusion, the proposed decellularization protocol produced whole-ovaries scaffolds with preserved ECM composition and great potential for application in tissue engineering.
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Affiliation(s)
| | | | | | - Henrique Dos Santos
- Department of Physics, State University of Maringá, Maringá 87020-900, Brazil
| | | | - Leticia Beatriz Mazo Pinho
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil
| | | | - Francielle Sato
- Department of Physics, State University of Maringá, Maringá 87020-900, Brazil
| | - Luzmarina Hernandes
- Department of Morphological Sciences, State University of Maringa, Maringá 87020-900, Brazil
| | - Charles R Long
- Department of Veterinary Physiology and Pharmacology, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Luciana Relly
- Department of Veterinary Physiology and Pharmacology, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Maria Angelica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil
| | - Ana Claudia Oliveira Carreira
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil
- Centre for Natural and Human Sciences, Federal University of ABC, Santo André, São Paulo 09210-580, Brazil
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34
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Gupta T, Sahu RP, Dabaghi M, Zhong LS, Shargall Y, Hirota JA, Richards CD, Puri IK. Biophysical and Biochemical Regulation of Cell Dynamics in Magnetically Assembled Cellular Structures. ACS OMEGA 2023; 8:19976-19986. [PMID: 37305294 PMCID: PMC10249138 DOI: 10.1021/acsomega.3c02052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/11/2023] [Indexed: 06/13/2023]
Abstract
Soluble signaling molecules and extracellular matrix (ECM) regulate cell dynamics in various biological processes. Wound healing assays are widely used to study cell dynamics in response to physiological stimuli. However, traditional scratch-based assays can damage the underlying ECM-coated substrates. Here, we use a rapid, non-destructive, label-free magnetic exclusion technique to form annular aggregates of bronchial epithelial cells on tissue-culture treated (TCT) and ECM-coated surfaces within 3 h. The cell-free areas enclosed by the annular aggregates are measured at different times to assess cell dynamics. The effects of various signaling molecules, including epidermal growth factor (EGF), oncostatin M, and interleukin 6, on cell-free area closures are investigated for each surface condition. Surface characterization techniques are used to measure the topography and wettability of the surfaces. Further, we demonstrate the formation of annular aggregates on human lung fibroblast-laden collagen hydrogel surfaces, which mimic the native tissue architecture. The cell-free area closures on hydrogels indicate that the substrate properties modulate EGF-mediated cell dynamics. The magnetic exclusion-based assay is a rapid and versatile alternative to traditional wound healing assays.
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Affiliation(s)
- Tamaghna Gupta
- School
of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Rakesh P. Sahu
- School
of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Department
of Mechanical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Department
of Materials Science and Engineering, McMaster
University, Hamilton, Ontario L8S 4L8, Canada
| | - Mohammadhossein Dabaghi
- Firestone
Institute for Respiratory Health−Division of Respirology, Dept
of Medicine, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Lily Shengjia Zhong
- Integrated
Biomedical Engineering & Health Sciences, McMaster University, Hamilton, Ontario L8S 4K1, Canada
| | - Yaron Shargall
- Division
of Thoracic Surgery, Department of Surgery, McMaster University, St. Joseph’s Healthcare Hamilton, 50 Charlton Avenue East, Hamilton, Ontario L8N 4A6, Canada
| | - Jeremy A. Hirota
- School
of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Firestone
Institute for Respiratory Health−Division of Respirology, Dept
of Medicine, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Carl D. Richards
- McMaster
Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - Ishwar K. Puri
- School
of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Department
of Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, California 90089, United States
- Mork
Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California 90089, United States
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35
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Dzobo K, Dandara C. The Extracellular Matrix: Its Composition, Function, Remodeling, and Role in Tumorigenesis. Biomimetics (Basel) 2023; 8:146. [PMID: 37092398 PMCID: PMC10123695 DOI: 10.3390/biomimetics8020146] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 04/25/2023] Open
Abstract
The extracellular matrix (ECM) is a ubiquitous member of the body and is key to the maintenance of tissue and organ integrity. Initially thought to be a bystander in many cellular processes, the extracellular matrix has been shown to have diverse components that regulate and activate many cellular processes and ultimately influence cell phenotype. Importantly, the ECM's composition, architecture, and stiffness/elasticity influence cellular phenotypes. Under normal conditions and during development, the synthesized ECM constantly undergoes degradation and remodeling processes via the action of matrix proteases that maintain tissue homeostasis. In many pathological conditions including fibrosis and cancer, ECM synthesis, remodeling, and degradation is dysregulated, causing its integrity to be altered. Both physical and chemical cues from the ECM are sensed via receptors including integrins and play key roles in driving cellular proliferation and differentiation and in the progression of various diseases such as cancers. Advances in 'omics' technologies have seen an increase in studies focusing on bidirectional cell-matrix interactions, and here, we highlight the emerging knowledge on the role played by the ECM during normal development and in pathological conditions. This review summarizes current ECM-targeted therapies that can modify ECM tumors to overcome drug resistance and better cancer treatment.
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Affiliation(s)
- Kevin Dzobo
- Medical Research Council, SA Wound Healing Unit, Hair and Skin Research Laboratory, Division of Dermatology, Department of Medicine, Groote Schuur Hospital, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa
| | - Collet Dandara
- Division of Human Genetics and Institute of Infectious Disease and Molecular Medicine, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa
- The South African Medical Research Council-UCT Platform for Pharmacogenomics Research and Translation, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa
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36
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Griggs LA, Lemmon CA. Spatial Gradients of E-Cadherin and Fibronectin in TGF-β1-Treated Epithelial Colonies Are Independent of Fibronectin Fibril Assembly. Int J Mol Sci 2023; 24:ijms24076679. [PMID: 37047651 PMCID: PMC10095504 DOI: 10.3390/ijms24076679] [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: 02/13/2023] [Revised: 03/24/2023] [Accepted: 03/30/2023] [Indexed: 04/14/2023] Open
Abstract
Epithelial to Mesenchymal Transition (EMT) is a dynamic, morphogenetic process characterized by a phenotypic shift in epithelial cells towards a motile and often invasive mesenchymal phenotype. We have previously demonstrated that EMT is associated with an increase in assembly of the extracellular matrix protein fibronectin (FN) into insoluble, viscoelastic fibrils. We have also demonstrated that Transforming Growth Factor-β1 (TGF-β1) localizes to FN fibrils, and disruption of FN assembly or disruption of TGF-β1 localization to FN fibrils attenuates EMT. Previous studies have shown that TGF-β1 induces spatial gradients of EMT in mammary epithelial cells cultured on FN islands, with cells at free edges of the island preferentially undergoing EMT. In the current work, we sought to investigate: (a) whether FN fibril assembly is also spatially patterned in response to TGF-β1, and (b) what effects FN fibril inhibition has on spatial gradients of E-Cadherin and FN fibrillogenesis. We demonstrate that mammary epithelial cells cultured on square micropatterns have fewer E-Cadherin-containing adherens junctions and assemble more FN fibrils at the periphery of the micropattern in response to increasing TGF-β1 concentration, indicating that TGF-β1 induces a spatial gradient of both E-Cadherin and FN fibrils. Inhibition of FN fibril assembly globally diminished E-Cadherin-containing adherens junctions and FN fibrillogenesis, but did not eliminate the spatial gradient of either. This suggests that global inhibition of FN reduces the degree of both FN fibrillogenesis and E-Cadherin-containing adherens junctions, but does not eliminate the spatial gradient of either, suggesting that spatial gradients of EMT and FN fibrillogenesis are influenced by additional factors.
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Affiliation(s)
- Lauren A Griggs
- Center for Engineering Outreach and Inclusion, Pennsylvania State University, University Park, PA 16802, USA
| | - Christopher A Lemmon
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
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37
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Wright K, Ly T, Kriet M, Czirok A, Thomas SM. Cancer-Associated Fibroblasts: Master Tumor Microenvironment Modifiers. Cancers (Basel) 2023; 15:cancers15061899. [PMID: 36980785 PMCID: PMC10047485 DOI: 10.3390/cancers15061899] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Cancer cells rely on the tumor microenvironment (TME), a composite of non-malignant cells, and extracellular matrix (ECM), for survival, growth, and metastasis. The ECM contributes to the biomechanical properties of the surrounding tissue, in addition to providing signals for tissue development. Cancer-associated fibroblasts (CAFs) are stromal cells in the TME that are integral to cancer progression. Subtypes of CAFs across a variety of cancers have been revealed, and each play a different role in cancer progression or suppression. CAFs secrete signaling molecules and remodel the surrounding ECM by depositing its constituents as well as degrading enzymes. In cancer, a remodeled ECM can lead to tumor-promoting effects. Not only does the remodeled ECM promote growth and allow for easier metastasis, but it can also modulate the immune system. A better understanding of how CAFs remodel the ECM will likely yield novel therapeutic targets. In this review, we summarize the key factors secreted by CAFs that facilitate tumor progression, ECM remodeling, and immune suppression.
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Affiliation(s)
- Kellen Wright
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Thuc Ly
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Matthew Kriet
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Andras Czirok
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Sufi Mary Thomas
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS 66160, USA
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA
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38
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Sotodosos-Alonso L, Pulgarín-Alfaro M, Del Pozo MA. Caveolae Mechanotransduction at the Interface between Cytoskeleton and Extracellular Matrix. Cells 2023; 12:cells12060942. [PMID: 36980283 PMCID: PMC10047380 DOI: 10.3390/cells12060942] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/08/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
The plasma membrane (PM) is subjected to multiple mechanical forces, and it must adapt and respond to them. PM invaginations named caveolae, with a specific protein and lipid composition, play a crucial role in this mechanosensing and mechanotransduction process. They respond to PM tension changes by flattening, contributing to the buffering of high-range increases in mechanical tension, while novel structures termed dolines, sharing Caveolin1 as the main component, gradually respond to low and medium forces. Caveolae are associated with different types of cytoskeletal filaments, which regulate membrane tension and also initiate multiple mechanotransduction pathways. Caveolar components sense the mechanical properties of the substrate and orchestrate responses that modify the extracellular matrix (ECM) according to these stimuli. They perform this function through both physical remodeling of ECM, where the actin cytoskeleton is a central player, and via the chemical alteration of the ECM composition by exosome deposition. Here, we review mechanotransduction regulation mediated by caveolae and caveolar components, focusing on how mechanical cues are transmitted through the cellular cytoskeleton and how caveolae respond and remodel the ECM.
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Affiliation(s)
- Laura Sotodosos-Alonso
- Mechanoadaptation and Caveolae Biology Laboratory, Novel Mechanisms of Atherosclerosis Program, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Marta Pulgarín-Alfaro
- Mechanoadaptation and Caveolae Biology Laboratory, Novel Mechanisms of Atherosclerosis Program, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Miguel A Del Pozo
- Mechanoadaptation and Caveolae Biology Laboratory, Novel Mechanisms of Atherosclerosis Program, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
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39
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Treacy NJ, Clerkin S, Davis JL, Kennedy C, Miller AF, Saiani A, Wychowaniec JK, Brougham DF, Crean J. Growth and differentiation of human induced pluripotent stem cell (hiPSC)-derived kidney organoids using fully synthetic peptide hydrogels. Bioact Mater 2023; 21:142-156. [PMID: 36093324 PMCID: PMC9420433 DOI: 10.1016/j.bioactmat.2022.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 06/27/2022] [Accepted: 08/01/2022] [Indexed: 11/15/2022] Open
Abstract
Human induced pluripotent stem cell (hiPSC)-derived kidney organoids have prospective applications ranging from basic disease modelling to personalised medicine. However, there remains a necessity to refine the biophysical and biochemical parameters that govern kidney organoid formation. Differentiation within fully-controllable and physiologically relevant 3D growth environments will be critical to improving organoid reproducibility and maturation. Here, we matured hiPSC-derived kidney organoids within fully synthetic self-assembling peptide hydrogels (SAPHs) of variable stiffness (storage modulus, G'). The resulting organoids contained complex structures comparable to those differentiated within the animal-derived matrix, Matrigel. Single-cell RNA sequencing (scRNA-seq) was then used to compare organoids matured within SAPHs to those grown within Matrigel or at the air-liquid interface. A total of 13,179 cells were analysed, revealing 14 distinct clusters. Organoid compositional analysis revealed a larger proportion of nephron cell types within Transwell-derived organoids, while SAPH-derived organoids were enriched for stromal-associated cell populations. Notably, differentiation within a higher G' SAPH generated podocytes with more mature gene expression profiles. Additionally, maturation within a 3D microenvironment significantly reduced the derivation of off-target cell types, which are a known limitation of current kidney organoid protocols. This work demonstrates the utility of synthetic peptide-based hydrogels with a defined stiffness, as a minimally complex microenvironment for the selected differentiation of kidney organoids.
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Affiliation(s)
- Niall J Treacy
- Diabetes Complications Research Centre, University College Dublin (UCD) Conway Institute of Biomolecular and Biomedical Research and Belfield, Dublin 4, Ireland.,UCD School of Biomolecular and Biomedical Science, Belfield, Dublin 4, Ireland
| | - Shane Clerkin
- Diabetes Complications Research Centre, University College Dublin (UCD) Conway Institute of Biomolecular and Biomedical Research and Belfield, Dublin 4, Ireland.,UCD School of Biomolecular and Biomedical Science, Belfield, Dublin 4, Ireland
| | - Jessica L Davis
- Diabetes Complications Research Centre, University College Dublin (UCD) Conway Institute of Biomolecular and Biomedical Research and Belfield, Dublin 4, Ireland.,UCD School of Biomolecular and Biomedical Science, Belfield, Dublin 4, Ireland
| | - Ciarán Kennedy
- Diabetes Complications Research Centre, University College Dublin (UCD) Conway Institute of Biomolecular and Biomedical Research and Belfield, Dublin 4, Ireland.,UCD School of Biomolecular and Biomedical Science, Belfield, Dublin 4, Ireland
| | - Aline F Miller
- Department of Materials & Manchester Institute of Biotechnology (MIB), School of Natural Sciences, Faculty of Science and Engineering, The University of Manchester, UK
| | - Alberto Saiani
- Department of Materials & Manchester Institute of Biotechnology (MIB), School of Natural Sciences, Faculty of Science and Engineering, The University of Manchester, UK
| | - Jacek K Wychowaniec
- UCD School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Dermot F Brougham
- UCD School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - John Crean
- Diabetes Complications Research Centre, University College Dublin (UCD) Conway Institute of Biomolecular and Biomedical Research and Belfield, Dublin 4, Ireland.,UCD School of Biomolecular and Biomedical Science, Belfield, Dublin 4, Ireland
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40
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Afzal Z, Huguet EL. Bioengineering liver tissue by repopulation of decellularised scaffolds. World J Hepatol 2023; 15:151-179. [PMID: 36926238 PMCID: PMC10011915 DOI: 10.4254/wjh.v15.i2.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/22/2022] [Accepted: 02/15/2023] [Indexed: 02/24/2023] Open
Abstract
Liver transplantation is the only curative therapy for end stage liver disease, but is limited by the organ shortage, and is associated with the adverse consequences of immunosuppression. Repopulation of decellularised whole organ scaffolds with appropriate cells of recipient origin offers a theoretically attractive solution, allowing reliable and timely organ sourcing without the need for immunosuppression. Decellularisation methodologies vary widely but seek to address the conflicting objectives of removing the cellular component of tissues whilst keeping the 3D structure of the extra-cellular matrix intact, as well as retaining the instructive cell fate determining biochemicals contained therein. Liver scaffold recellularisation has progressed from small rodent in vitro studies to large animal in vivo perfusion models, using a wide range of cell types including primary cells, cell lines, foetal stem cells, and induced pluripotent stem cells. Within these models, a limited but measurable degree of physiologically significant hepatocyte function has been reported with demonstrable ammonia metabolism in vivo. Biliary repopulation and function have been restricted by challenges relating to the culture and propagations of cholangiocytes, though advances in organoid culture may help address this. Hepatic vasculature repopulation has enabled sustainable blood perfusion in vivo, but with cell types that would limit clinical applications, and which have not been shown to have the specific functions of liver sinusoidal endothelial cells. Minority cell groups such as Kupffer cells and stellate cells have not been repopulated. Bioengineering by repopulation of decellularised scaffolds has significantly progressed, but there remain significant experimental challenges to be addressed before therapeutic applications may be envisaged.
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Affiliation(s)
- Zeeshan Afzal
- Department of Surgery, Addenbrookes Hospital, NIHR Comprehensive Biomedical Research and Academic Health Sciences Centre; Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, United Kingdom
| | - Emmanuel Laurent Huguet
- Department of Surgery, Addenbrookes Hospital, NIHR Comprehensive Biomedical Research and Academic Health Sciences Centre; Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, United Kingdom
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41
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Kuşoğlu A, Yangın K, Özkan SN, Sarıca S, Örnek D, Solcan N, Karaoğlu İC, Kızılel S, Bulutay P, Fırat P, Erus S, Tanju S, Dilege Ş, Öztürk E. Different Decellularization Methods in Bovine Lung Tissue Reveals Distinct Biochemical Composition, Stiffness, and Viscoelasticity in Reconstituted Hydrogels. ACS APPLIED BIO MATERIALS 2023; 6:793-805. [PMID: 36728815 PMCID: PMC9945306 DOI: 10.1021/acsabm.2c00968] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Extracellular matrix (ECM)-derived hydrogels are in demand for use in lung tissue engineering to mimic the native microenvironment of cells in vitro. Decellularization of native tissues has been pursued for preserving organotypic ECM while eliminating cellular content and reconstitution into scaffolds which allows re-cellularization for modeling homeostasis, regeneration, or diseases. Achieving mechanical stability and understanding the effects of the decellularization process on mechanical parameters of the reconstituted ECM hydrogels present a challenge in the field. Stiffness and viscoelasticity are important characteristics of tissue mechanics that regulate crucial cellular processes and their in vitro representation in engineered models is a current aspiration. The effect of decellularization on viscoelastic properties of resulting ECM hydrogels has not yet been addressed. The aim of this study was to establish bovine lung tissue decellularization for the first time via pursuing four different protocols and characterization of reconstituted decellularized lung ECM hydrogels for biochemical and mechanical properties. Our data reveal that bovine lungs provide a reproducible alternative to human lungs for disease modeling with optimal retention of ECM components upon decellularization. We demonstrate that the decellularization method significantly affects ECM content, stiffness, and viscoelastic properties of resulting hydrogels. Lastly, we examined the impact of these aspects on viability, morphology, and growth of lung cancer cells, healthy bronchial epithelial cells, and patient-derived lung organoids.
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Affiliation(s)
- Alican Kuşoğlu
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Kardelen Yangın
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Sena N Özkan
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Sevgi Sarıca
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Deniz Örnek
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Nuriye Solcan
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - İsmail C Karaoğlu
- Chemical and Biological Engineering, Koç University, Istanbul 34450, Turkey
| | - Seda Kızılel
- Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey.,Chemical and Biological Engineering, Koç University, Istanbul 34450, Turkey
| | - Pınar Bulutay
- Department of Pathology, School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Pınar Fırat
- Department of Pathology, School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Suat Erus
- Department of Thoracic Surgery, School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Serhan Tanju
- Department of Thoracic Surgery, School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Şükrü Dilege
- Department of Thoracic Surgery, School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Ece Öztürk
- Engineered Cancer and Organ Models Laboratory, Koç University, Istanbul 34450, Turkey.,Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey.,Department of Medical Biology, School of Medicine, Koç University, Istanbul 34450, Turkey
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42
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Metabolic Glycoengineering: A Promising Strategy to Remodel Microenvironments for Regenerative Therapy. Stem Cells Int 2023; 2023:1655750. [PMID: 36814525 PMCID: PMC9940976 DOI: 10.1155/2023/1655750] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 09/27/2022] [Accepted: 01/17/2023] [Indexed: 02/15/2023] Open
Abstract
Cell-based regenerative therapy utilizes the differentiation potential of stem cells to rejuvenate tissues. But the dynamic fate of stem cells is calling for precise control to optimize their therapeutic efficiency. Stem cell fate is regulated by specific conditions called "microenvironments." Among the various factors in the microenvironment, the cell-surface glycan acts as a mediator of cell-matrix and cell-cell interactions and manipulates the behavior of cells. Herein, metabolic glycoengineering (MGE) is an easy but powerful technology for remodeling the structure of glycan. By presenting unnatural glycans on the surface, MGE provides us an opportunity to reshape the microenvironment and evoke desired cellular responses. In this review, we firstly focused on the determining role of glycans on cellular activity; then, we introduced how MGE influences glycosylation and subsequently affects cell fate; at last, we outlined the application of MGE in regenerative therapy, especially in the musculoskeletal system, and the future direction of MGE is discussed.
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43
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Macromolecular crowding regulates matrix composition and gene expression in human gingival fibroblast cultures. Sci Rep 2023; 13:2047. [PMID: 36739306 PMCID: PMC9899282 DOI: 10.1038/s41598-023-29252-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/01/2023] [Indexed: 02/06/2023] Open
Abstract
Standard cell cultures are performed in aqueous media with a low macromolecule concentration compared to tissue microenvironment. In macromolecular crowding (MMC) experiments, synthetic polymeric crowders are added into cell culture media to better mimic macromolecule concentrations found in vivo. However, their effect on cultured cells is incompletely understood and appears context-dependent. Here we show using human gingival fibroblasts, a cell type associated with fast and scarless wound healing, that MMC (standard medium supplemented with Ficoll 70/400) potently modulates fibroblast phenotype and extracellular matrix (ECM) composition compared to standard culture media (nMMC) over time. MMC significantly reduced cell numbers, but increased accumulation of collagen I, cellular fibronectin, and tenascin C, while suppressing level of SPARC (Secreted Protein Acidic and Cysteine Rich). Out of the 75 wound healing and ECM related genes studied, MMC significantly modulated expression of 25 genes compared to nMMC condition. MMC also suppressed myofibroblast markers and promoted deposition of basement membrane molecules collagen IV, laminin 1, and expression of LAMB3 (Laminin Subunit Beta 3) gene. In cell-derived matrices produced by a novel decellularization protocol, the altered molecular composition of MMC matrices was replicated. Thus, MMC may improve cell culture models for research and provide novel approaches for regenerative therapy.
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44
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Chua P, Lim WK. The strategic uses of collagen in adherent cell cultures. Cell Biol Int 2023; 47:367-373. [PMID: 36423248 PMCID: PMC10098704 DOI: 10.1002/cbin.11966] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022]
Abstract
The culture of adherent mammalian cells involves adhesion to the tissue culture vessel. This requires attachment factors from serum and/or a suitable substrate on the vessel surface. Some cells require collagen or other substrates to promote neurite outgrowth, differentiation or growth. However, laboratories often lack guidance on the selection and/or optimisation of collagen. We model such selection/optimisation work in the PC12 neuronal cell line. PC12 (NS-1 variant) cells require a substrate for adherence. Comparing cell attachment against a series of substrates, we found collagen IV to be optimal. We show by comparison of morphology against a range of concentrations that 10 µg/ml is sufficient for supporting cell attachment, and also differentiation. PC12 cells from Riken Cell Bank do not require a substrate for routine culturing but only for differentiation. As all substrates supported attachment equally well, we used a novel serum-free approach and identified collagen IV as its preferred substrate. For these cells, Dulbecco's modified eagle's medium but not Roswell Park Memorial Institute (RPMI) media supports normal cell attachment. However, coating with collagen IV enabled the cells to grow equally well in RPMI. Hence the strategic use of collagen is essential in laboratories working with anchorage-dependent cell lines.
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Affiliation(s)
- PinFen Chua
- Department of Paraclinical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - William K Lim
- Department of Paraclinical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
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45
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Subrahmanyam N, Yathavan B, Kessler J, Yu SM, Ghandehari H. HPMA copolymer-collagen hybridizing peptide conjugates targeted to breast tumor extracellular matrix. J Control Release 2023; 353:278-288. [PMID: 36244509 PMCID: PMC10799842 DOI: 10.1016/j.jconrel.2022.10.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 10/04/2022] [Accepted: 10/09/2022] [Indexed: 12/03/2022]
Abstract
The extracellular matrix (ECM) is dynamically involved in many aspects of cell growth and survival, and it plays an active role in cancer etiology. In comparison to healthy ECM, tumor associated ECM shows high collagen deposition and remodeling activity, which results in an increased amount of denatured collagen strands in tumor tissues. Capitalizing on this distinguishing feature, we developed tumor-localizing polymeric carriers that selectively bind to denatured collagen in the tumor ECM. We synthesized N-(2-hydroxypropyl)methacrylamide (HPMA) copolymers with their side chains conjugated to collagen hybridizing peptides (CHPs). HPMA copolymer-CHP conjugates exhibited selective affinity to denatured collagen and localized to tumors in an orthotopic MDA-MB-231 murine breast cancer model. The conjugates had increased tumor localization compared to copolymers with scrambled peptides in the side chains, as well as increased retention compared to free CHPs. Such conjugates show promise as carriers for ECM-acting drugs and imaging agents in the management of diseases characterized by high ECM remodeling activity.
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Affiliation(s)
- Nithya Subrahmanyam
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America
| | - Bhuvanesh Yathavan
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America
| | - Julian Kessler
- Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America
| | - S Michael Yu
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America.
| | - Hamidreza Ghandehari
- Department of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America.
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46
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Ma C, Duan X, Lei X. 3D cell culture model: From ground experiment to microgravity study. Front Bioeng Biotechnol 2023; 11:1136583. [PMID: 37034251 PMCID: PMC10080128 DOI: 10.3389/fbioe.2023.1136583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
Microgravity has been shown to induce many changes in cell growth and differentiation due to offloading the gravitational strain normally exerted on cells. Although many studies have used two-dimensional (2D) cell culture systems to investigate the effects of microgravity on cell growth, three-dimensional (3D) culture scaffolds can offer more direct indications of the modified cell response to microgravity-related dysregulations compared to 2D culture methods. Thus, knowledge of 3D cell culture is essential for better understanding the in vivo tissue function and physiological response under microgravity conditions. This review discusses the advances in 2D and 3D cell culture studies, particularly emphasizing the role of hydrogels, which can provide cells with a mimic in vivo environment to collect a more natural response. We also summarized recent studies about cell growth and differentiation under real microgravity or simulated microgravity conditions using ground-based equipment. Finally, we anticipate that hydrogel-based 3D culture models will play an essential role in constructing organoids, discovering the causes of microgravity-dependent molecular and cellular changes, improving space tissue regeneration, and developing innovative therapeutic strategies. Future research into the 3D culture in microgravity conditions could lead to valuable therapeutic applications in health and pharmaceuticals.
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Affiliation(s)
- Chiyuan Ma
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
| | - Xianglong Duan
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
- Second Department of General Surgery, Shaanxi Provincial People’s Hospital, Xi’an, China
- *Correspondence: Xianglong Duan, ; Xiaohua Lei,
| | - Xiaohua Lei
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- *Correspondence: Xianglong Duan, ; Xiaohua Lei,
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47
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Sinha S, Ayushman M, Tong X, Yang F. Dynamically Crosslinked Poly(ethylene-glycol) Hydrogels Reveal a Critical Role of Viscoelasticity in Modulating Glioblastoma Fates and Drug Responses in 3D. Adv Healthc Mater 2023; 12:e2202147. [PMID: 36239185 PMCID: PMC9813196 DOI: 10.1002/adhm.202202147] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/28/2022] [Indexed: 02/03/2023]
Abstract
Glioblastoma multiforme (GBM) is the most prevalent and aggressive brain tumor in adults. Hydrogels have been employed as 3D in vitro culture models to elucidate how matrix cues such as stiffness and degradation drive GBM progression and drug responses. Recently, viscoelasticity has been identified as an important niche cue in regulating stem cell differentiation and morphogenesis in 3D. Brain is a viscoelastic tissue, yet how viscoelasticity modulates GBM fate and drug response remains largely unknown. Using dynamic hydrazone crosslinking chemistry, a poly(ethylene-glycol)-based hydrogel system with brain-mimicking stiffness and tunable stress relaxation is reported to interrogate the role of viscoelasticity on GBM fates in 3D. The hydrogel design allows tuning stress relaxation without changing stiffness, biochemical ligand density, or diffusion. The results reveal that increasing stress relaxation promotes invasive GBM behavior, such as cell spreading, migration, and GBM stem-like cell marker expression. Furthermore, increasing stress relaxation enhances GBM proliferation and drug sensitivity. Stress-relaxation induced changes on GBM fates and drug response are found to be mediated through the cytoskeleton and transient receptor potential vanilloid-type 4. These results highlight the importance of incorporating viscoelasticity into 3D in vitro GBM models and provide novel insights into how viscoelasticity modulates GBM cell fates.
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Affiliation(s)
- Sauradeep Sinha
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
| | - Manish Ayushman
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
| | - Xinming Tong
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Fan Yang
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA, 94305, USA
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48
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Shahhosseini M, Beshay PE, Akbari E, Roki N, Lucas CR, Avendano A, Song JW, Castro CE. Multiplexed Detection of Molecular Interactions with DNA Origami Engineered Cells in 3D Collagen Matrices. ACS APPLIED MATERIALS & INTERFACES 2022; 14:55307-55319. [PMID: 36509424 PMCID: PMC9785045 DOI: 10.1021/acsami.2c07971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/29/2022] [Indexed: 06/17/2023]
Abstract
The interactions of cells with signaling molecules present in their local microenvironment maintain cell proliferation, differentiation, and spatial organization and mediate progression of diseases such as metabolic disorders and cancer. Real-time monitoring of the interactions between cells and their extracellular ligands in a three-dimensional (3D) microenvironment can inform detection and understanding of cell processes and the development of effective therapeutic agents. DNA origami technology allows for the design and fabrication of biocompatible and 3D functional nanodevices via molecular self-assembly for various applications including molecular sensing. Here, we report a robust method to monitor live cell interactions with molecules in their surrounding environment in a 3D tissue model using a microfluidic device. We used a DNA origami cell sensing platform (CSP) to detect two specific nucleic acid sequences on the membrane of B cells and dendritic cells. We further demonstrated real-time detection of biomolecules with the DNA sensing platform on the surface of dendritic cells in a 3D microfluidic tissue model. Our results establish the integration of live cells with membranes engineered with DNA nanodevices into microfluidic chips as a highly capable biosensor approach to investigate subcellular interactions in physiologically relevant 3D environments under controlled biomolecular transport.
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Affiliation(s)
- Melika Shahhosseini
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
| | - Peter E. Beshay
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
| | - Ehsan Akbari
- Biophysics
Graduate Program, The Ohio State University, Columbus, Ohio 43210, United States
| | - Niksa Roki
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
- Comprehensive
Cancer Center, The Ohio State University, Columbus, Ohio 43210 United States
| | - Christopher R. Lucas
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
- Comprehensive
Cancer Center, The Ohio State University, Columbus, Ohio 43210 United States
| | - Alex Avendano
- Department
of Biomedical Engineering, The Ohio State
University, Columbus, Ohio 43210, United States
| | - Jonathan W. Song
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
- Comprehensive
Cancer Center, The Ohio State University, Columbus, Ohio 43210 United States
| | - Carlos E. Castro
- Department
of Mechanical and Aerospace Engineering, The Ohio State University, 201 West 19th Avenue, Columbus, Ohio 43210, United States
- Biophysics
Graduate Program, The Ohio State University, Columbus, Ohio 43210, United States
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49
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Design and Fabrication of Artificial Stem Cell Niches. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 9:bioengineering9120813. [PMID: 36551019 PMCID: PMC9774449 DOI: 10.3390/bioengineering9120813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022]
Abstract
The term "cellular microenvironment" is a generic expression used to describe the complex collection of stimuli that contribute to cell and tissue functions [...].
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50
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Rizzo G, Rubbino F, Elangovan S, Sammarco G, Lovisa S, Restelli S, Pineda Chavez SE, Massimino L, Lamparelli L, Paulis M, Maroli A, Roda G, Shalaby M, Carvello M, Foppa C, Drummond SP, Spaggiari P, Ungaro F, Spinelli A, Malesci A, Repici A, Day AJ, Armuzzi A, Danese S, Vetrano S. Dysfunctional Extracellular Matrix Remodeling Supports Perianal Fistulizing Crohn's Disease by a Mechanoregulated Activation of the Epithelial-to-Mesenchymal Transition. Cell Mol Gastroenterol Hepatol 2022; 15:741-764. [PMID: 36521659 PMCID: PMC9898761 DOI: 10.1016/j.jcmgh.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND AIMS Perianal fistula represents one of the most disabling manifestations of Crohn's disease (CD) due to complete destruction of the affected mucosa, which is replaced by granulation tissue and associated with changes in tissue organization. To date, the molecular mechanisms underlying perianal fistula formation are not well defined. Here, we dissected the tissue changes in the fistula area and addressed whether a dysregulation of extracellular matrix (ECM) homeostasis can support fistula formation. METHODS Surgical specimens from perianal fistula tissue and the surrounding region of fistulizing CD were analyzed histologically and by RNA sequencing. Genes significantly modulated were validated by real-time polymerase chain reaction, Western blot, and immunofluorescence assays. The effect of the protein product of TNF-stimulated gene-6 (TSG-6) on cell morphology, phenotype, and ECM organization was investigated with endogenous lentivirus-induced overexpression of TSG-6 in Caco-2 cells and with exogenous addition of recombinant human TSG-6 protein to primary fibroblasts from region surrounding fistula. Proliferative and migratory assays were performed. RESULTS A markedly different organization of ECM was found across fistula and surrounding fistula regions with an increased expression of integrins and matrix metalloproteinases and hyaluronan (HA) staining in the fistula, associated with increased newly synthesized collagen fibers and mechanosensitive proteins. Among dysregulated genes associated with ECM, TNFAI6 (gene encoding for TSG-6) was as significantly upregulated in the fistula compared with area surrounding fistula, where it promoted the pathological formation of complexes between heavy chains from inter-alpha-inhibitor and HA responsible for the formation of a crosslinked ECM. There was a positive correlation between TNFAI6 expression and expression of mechanosensitive genes in fistula tissue. The overexpression of TSG-6 in Caco-2 cells promoted migration, epithelial-mesenchymal transition, transcription factor SNAI1, and HA synthase (HAs) levels, while in fibroblasts, isolated from the area surrounding the fistula, it promoted an activated phenotype. Moreover, the enrichment of an HA scaffold with recombinant human TSG-6 protein promoted collagen release and increase of SNAI1, ITGA4, ITGA42B, and PTK2B genes, the latter being involved in the transduction of responses to mechanical stimuli. CONCLUSIONS By mediating changes in the ECM organization, TSG-6 triggers the epithelial-mesenchymal transition transcription factor SNAI1 through the activation of mechanosensitive proteins. These data point to regulators of ECM as new potential targets for the treatment of CD perianal fistula.
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Affiliation(s)
- Giulia Rizzo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Federica Rubbino
- Laboratory of Molecular Gastroenterology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | | | - Giusy Sammarco
- IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Sara Lovisa
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Silvia Restelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | | | - Luca Massimino
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Division of Immunology, Transplantation and Infectious Disease, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi Lamparelli
- IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Marianna Paulis
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Institute of Genetic and Biomedical Research, UOS Milan, National Research Council of Italy, Milan, Italy
| | - Annalisa Maroli
- Colon and Rectal Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Giulia Roda
- IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Mohammad Shalaby
- IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Michele Carvello
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Colon and Rectal Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Caterina Foppa
- Colon and Rectal Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Sheona P Drummond
- Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Paola Spaggiari
- Department of Pathology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Federica Ungaro
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Division of Immunology, Transplantation and Infectious Disease, IRCCS Ospedale San Raffaele, Milan, Italy; Faculty of Medicine, Università Vita-Salute San Raffaele, Milan, Italy
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Colon and Rectal Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Alberto Malesci
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Faculty of Medicine, Università Vita-Salute San Raffaele, Milan, Italy
| | - Alessandro Repici
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Clinical and Research Center, Rozzano, Italy
| | - Anthony J Day
- Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Alessandro Armuzzi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Silvio Danese
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Division of Immunology, Transplantation and Infectious Disease, IRCCS Ospedale San Raffaele, Milan, Italy; Faculty of Medicine, Università Vita-Salute San Raffaele, Milan, Italy
| | - Stefania Vetrano
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; IBD Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy.
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