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Choisez A, Ishihara S, Ishii T, Xu Y, Firouzjah SD, Haga H, Nagatomi R, Kusuyama J. Matrix stiffness regulates the triad communication of adipocytes/macrophages/endothelial cells through CXCL13. J Lipid Res 2024; 65:100620. [PMID: 39151591 PMCID: PMC11406362 DOI: 10.1016/j.jlr.2024.100620] [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: 12/06/2023] [Revised: 08/01/2024] [Accepted: 08/04/2024] [Indexed: 08/19/2024] Open
Abstract
Adipose tissue remodeling and plasticity are dynamically regulated by the coordinated functions of adipocytes, macrophages, and endothelial cells and extracellular matrix (ECM) that provides stiffness networks in adipose tissue component cells. Inflammation and fibrosis are crucial exogenous factors that dysregulate adipose tissue functions and drastically change the mechanical properties of the ECM. Therefore, communication among the ECM and adipose tissue component cells is necessary to understand the multifaceted functions of adipose tissues. To obtain in vivo stiffness, we used genipin as a crosslinker for collagen gels. Meanwhile, we isolated primary adipocytes, macrophages, and endothelial cells from C57BL/6J mice and incubated these cells in the differentiation media on temperature-responsive culture dishes. After the differentiation, these cell sheets were transferred onto genipin-crosslinked collagen gels with varying matrix stiffness. We found that inflammatory gene expressions were induced by hard matrix, whereas antiinflammatory gene expressions were promoted by soft matrix in all three types of cells. Interestingly, the coculture experiments of adipocytes, macrophages, and endothelial cells showed that the effects of soft or hard matrix stiffness stimulation on adipocytes were transmitted to the distant adipose tissue component cells, altering their gene expression profiles under normal matrix conditions. Finally, we identified that a hard matrix induces the secretion of CXCL13 from adipocytes, and CXCL13 is one of the important transmitters for stiffness communication with macrophages and endothelial cells. These findings provide insight into the mechanotransmission into distant cells and the application of stiffness control for chronic inflammation in adipose tissues with metabolic dysregulation.
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Affiliation(s)
- Arthur Choisez
- Department of Biosignals and Inheritance, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Division of Biomedical Engineering for Health and Welfare, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan
| | - Seiichiro Ishihara
- Department of Advanced Transdisciplinary Sciences, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Takuro Ishii
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan
| | - Yidan Xu
- Department of Medicine and Science in Sports and Exercise, Tohoku University School of Medicine, Sendai, Japan
| | - Sepideh D Firouzjah
- Department of Medicine and Science in Sports and Exercise, Tohoku University School of Medicine, Sendai, Japan
| | - Hisashi Haga
- Department of Advanced Transdisciplinary Sciences, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Ryoichi Nagatomi
- Department of Biosignals and Inheritance, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan
| | - Joji Kusuyama
- Department of Biosignals and Inheritance, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Division of Biomedical Engineering for Health and Welfare, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan; Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan; Department of Medicine and Science in Sports and Exercise, Tohoku University School of Medicine, Sendai, Japan.
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2
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Dahdah N, Tercero-Alcázar C, Malagón MM, Garcia-Roves PM, Guzmán-Ruiz R. Interrelation of adipose tissue macrophages and fibrosis in obesity. Biochem Pharmacol 2024; 225:116324. [PMID: 38815633 DOI: 10.1016/j.bcp.2024.116324] [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: 01/09/2024] [Revised: 05/06/2024] [Accepted: 05/27/2024] [Indexed: 06/01/2024]
Abstract
Obesity is characterized by adipose tissue expansion, extracellular matrix remodelling and unresolved inflammation that contribute to insulin resistance and fibrosis. Adipose tissue macrophages represent the most abundant class of immune cells in adipose tissue inflammation and could be key mediators of adipocyte dysfunction and fibrosis in obesity. Although macrophage activation states are classically defined by the M1/M2 polarization nomenclature, novel studies have revealed a more complex range of macrophage phenotypes in response to external condition or the surrounding microenvironment. Here, we discuss the plasticity of adipose tissue macrophages (ATMs) in response to their microenvironment in obesity, with special focus on macrophage infiltration and polarization, and their contribution to adipose tissue fibrosis. A better understanding of the role of ATMs as regulators of adipose tissue remodelling may provide novel therapeutic strategies against obesity and associated metabolic diseases.
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Affiliation(s)
- Norma Dahdah
- Departament de Ciències Fisiològiques, Universitat de Barcelona, IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Carmen Tercero-Alcázar
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - María M Malagón
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain; Department of Cell Biology, Physiology and Immunology, IMIBIC, Reina Sofía University Hospital, University of Córdoba, 14004 Córdoba, Spain
| | - Pablo Miguel Garcia-Roves
- Departament de Ciències Fisiològiques, Universitat de Barcelona, IDIBELL, L'Hospitalet de Llobregat, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Rocío Guzmán-Ruiz
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain; Department of Cell Biology, Physiology and Immunology, IMIBIC, Reina Sofía University Hospital, University of Córdoba, 14004 Córdoba, Spain.
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Wang J, Xu J, Liu T, Yu C, Xu F, Wang G, Li S, Dai X. Biomechanics-mediated endocytosis in atherosclerosis. Front Cardiovasc Med 2024; 11:1337679. [PMID: 38638885 PMCID: PMC11024446 DOI: 10.3389/fcvm.2024.1337679] [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: 11/13/2023] [Accepted: 03/04/2024] [Indexed: 04/20/2024] Open
Abstract
Biomechanical forces, including vascular shear stress, cyclic stretching, and extracellular matrix stiffness, which influence mechanosensitive channels in the plasma membrane, determine cell function in atherosclerosis. Being highly associated with the formation of atherosclerotic plaques, endocytosis is the key point in molecule and macromolecule trafficking, which plays an important role in lipid transportation. The process of endocytosis relies on the mobility and tension of the plasma membrane, which is sensitive to biomechanical forces. Several studies have advanced the signal transduction between endocytosis and biomechanics to elaborate the developmental role of atherosclerosis. Meanwhile, increased plaque growth also results in changes in the structure, composition and morphology of the coronary artery that contribute to the alteration of arterial biomechanics. These cross-links of biomechanics and endocytosis in atherosclerotic plaques play an important role in cell function, such as cell phenotype switching, foam cell formation, and lipoprotein transportation. We propose that biomechanical force activates the endocytosis of vascular cells and plays an important role in the development of atherosclerosis.
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Affiliation(s)
- Jinxuan Wang
- School of Basic Medical Sciences, Chengdu Medical College, Chengdu, China
- Department of Cardiology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Jianxiong Xu
- School of Health Management, Xihua University, Chengdu, China
| | - Tianhu Liu
- Department of Cardiology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu, China
- Cardiology and Vascular Health Research Center, Chengdu Medical College, Chengdu, China
| | - Chaoping Yu
- Department of Cardiology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu, China
- Cardiology and Vascular Health Research Center, Chengdu Medical College, Chengdu, China
| | - Fengcheng Xu
- Department of Cardiology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu, China
- Cardiology and Vascular Health Research Center, Chengdu Medical College, Chengdu, China
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, China
| | - Shun Li
- School of Basic Medical Sciences, Chengdu Medical College, Chengdu, China
| | - Xiaozhen Dai
- Department of Cardiology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu, China
- Cardiology and Vascular Health Research Center, Chengdu Medical College, Chengdu, China
- School of Biosciences and Technology, Chengdu Medical College, Chengdu, China
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4
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Gong T, Wu D, Pan H, Sun Z, Yao X, Wang D, Huang Y, Li X, Guo Y, Lu Y. Biomimetic Microenvironmental Stiffness Boosts Stemness of Pancreatic Ductal Adenocarcinoma via Augmented Autophagy. ACS Biomater Sci Eng 2023; 9:5347-5360. [PMID: 37561610 DOI: 10.1021/acsbiomaterials.3c00487] [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] [Indexed: 08/12/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) features high recurrence rates and intensified lethality, accompanied by stiffening of the extracellular matrix (ECM) microenvironment, which is mainly due to the deposition, remodeling, and cross-linking of collagen. Boosted stemness plays an essential role during occurrence and progression, which indicates a poor prognosis. Therefore, it is of great importance to understand the effect of the underlying interaction of matrix stiffness and stemness on PDAC. For this purpose, a methacrylated gelatin (GelMA) hydrogel with tunable stiffness was applied for incubating MIA PaCa-2 and PANC-1 cells. The results demonstrated that compared to the soft group (5% GelMA, w/v), the expression of stemness-related genes (SOX2, OCT4, and NANOG) in the stiff group (10% GelMA, w/v) displayed pronounced elevation as well as sphere formation. Intriguingly, we also observed that matrix stiffness regulated autophagy of PDAC, which played a momentous role in stemness promotion. In order to clarify the underlying relationship between matrix stiffness-mediated cell autophagy and stemness, rescue experiments with rapamycin and chloroquine were conducted with transmission electron microscopy, immunofluorescence staining, sphere formation, and qRT-PCR assays to evaluate the level of stemness and autophagy. For exploring the molecular mechanism in depth, RNA-seq and differential expression of miRNAs were carried out, which may sensor and respond to matrix stiffness during the regulation of stemness and autophagy. In conclusion, we validated that blocking autophagy repressed the stemness induced by matrix stiffness in PDAC and provided a potential therapeutic strategy for this aggressive cancer.
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Affiliation(s)
- Tiancheng Gong
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Di Wu
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Haopeng Pan
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Zhongxiang Sun
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Xihao Yao
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Dongzhi Wang
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Yan Huang
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Xiaohong Li
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Yibing Guo
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
| | - Yuhua Lu
- Department of Hepatobiliary and Pancreatic Surgery, Medical School of Nantong University, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
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Xu Z, Chen Y, Wang Y, Han W, Xu W, Liao X, Zhang T, Wang G. Matrix stiffness, endothelial dysfunction and atherosclerosis. Mol Biol Rep 2023; 50:7027-7041. [PMID: 37382775 DOI: 10.1007/s11033-023-08502-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 04/28/2023] [Indexed: 06/30/2023]
Abstract
Atherosclerosis (AS) is the leading cause of the human cardiovascular diseases (CVDs). Endothelial dysfunction promotes the monocytes infiltration and inflammation that participate fundamentally in atherogenesis. Endothelial cells (EC) have been recognized as mechanosensitive cells and have different responses to distinct mechanical stimuli. Emerging evidence shows matrix stiffness-mediated EC dysfunction plays a vital role in vascular disease, but the underlying mechanisms are not yet completely understood. This article aims to summarize the effect of matrix stiffness on the pro-atherosclerotic characteristics of EC including morphology, rigidity, biological behavior and function as well as the related mechanical signal. The review also discusses and compares the contribution of matrix stiffness-mediated phagocytosis of macrophages and EC to AS progression. These advances in our understanding of the relationship between matrix stiffness and EC dysfunction open the avenues to improve the prevention and treatment of now-ubiquitous atherosclerotic diseases.
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Affiliation(s)
- Zichen Xu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China
| | - Yi Chen
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Yi Wang
- College of Basic Medical Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Wenbo Han
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China
| | - Wenfeng Xu
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Xiaoling Liao
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Tao Zhang
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China.
- Bioengineering College of Chongqing University, NO.174, Shazheng Street, Shapingba District, Chongqing, 400030, PR China.
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6
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Modulation of Macrophage Function by Bioactive Wound Dressings with an Emphasis on Extracellular Matrix-Based Scaffolds and Nanofibrous Composites. Pharmaceutics 2023; 15:pharmaceutics15030794. [PMID: 36986655 PMCID: PMC10053223 DOI: 10.3390/pharmaceutics15030794] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/18/2023] [Accepted: 02/23/2023] [Indexed: 03/04/2023] Open
Abstract
Bioactive wound dressings that are capable of regulating the local wound microenvironment have attracted a very large interest in the field of regenerative medicine. Macrophages have many critical roles in normal wound healing, and the dysfunction of macrophages significantly contributes to impaired or non-healing skin wounds. Regulation of macrophage polarization towards an M2 phenotype provides a feasible strategy to enhance chronic wound healing, mainly by promoting the transition of chronic inflammation to the proliferation phase of wound healing, upregulating the level of anti-inflammatory cytokines around the wound area, and stimulating wound angiogenesis and re-epithelialization. Based on this, modulation of macrophage functions by the rational design of bioactive scaffolds has emerged as a promising way to accelerate delayed wound healing. This review outlines current strategies to regulate the response of macrophages using bioactive materials, with an emphasis on extracellular matrix-based scaffolds and nanofibrous composites.
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7
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Xu Z, Li Y, Li P, Sun Y, Lv S, Wang Y, He X, Xu J, Xu Z, Li L, Li Y. Soft substrates promote direct chemical reprogramming of fibroblasts into neurons. Acta Biomater 2022; 152:255-272. [PMID: 36041647 DOI: 10.1016/j.actbio.2022.08.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/13/2022] [Accepted: 08/23/2022] [Indexed: 11/01/2022]
Abstract
Fibroblasts can be directly reprogrammed via a combination of small molecules to generate induced neurons (iNs), bypassing intermediate stages. This method holds great promise for regenerative medicine; however, it remains inefficient. Recently, studies have suggested that physical cues may improve the direct reprogramming of fibroblasts into neurons, but the underlying mechanisms remain to be further explored, and the physical factors reported to date do not exhibit the full properties of the extracellular matrix (ECM). Previous in vitro studies mainly used rigid polystyrene dishes, while one of the characteristics of the native in-vivo environment of neurons is the soft nature of brain ECM. The reported stiffness of brain tissue is very soft ranging between 100 Pa and 3 kPa, and the effect of substrate stiffness on direct neuronal reprogramming has not been explored. Here, we show for the first time that soft substrates substantially improved the production efficiency and quality of iNs, without needing to co-culture with glial cells during reprogramming, producing more glutamatergic neurons with electrophysiological functions in a shorter time. Transcriptome sequencing indicated that soft substrates might promote glutamatergic neuron reprogramming through integrins, actin cytoskeleton, Hippo signalling pathway, and regulation of mesenchymal-to-epithelial transition, and competing endogenous RNA network analysis provided new targets for neuronal reprogramming. We demonstrated that soft substrates may promote neuronal reprogramming by inhibiting microRNA-615-3p-targeting integrin subunit beta 4. Our findings can aid the development of regenerative therapies and help improve our understanding of neuronal reprogramming. STATEMENT OF SIGNIFICANCE: : First, we have shown that low stiffness promotes direct reprogramming on the basis of small molecule combinations. To the best of our knowledge, this is the first report on this type of method, which may greatly promote the progress of neural reprogramming. Second, we found that miR-615-3p may interact with ITGB4, and the soft substrates may promote neural reprogramming by inhibiting microRNA (miR)-615-3p targeting integrin subunit beta 4 (ITGB4). We are the first to report on this mechanism. Our findings will provide more functional neurons for subsequent basic and clinical research in neurological regenerative medicine, and will help to improve the overall understanding of neural reprogramming. This work also provides new ideas for the design of medical biomaterials for nerve regeneration.
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Affiliation(s)
- Ziran Xu
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Yan Li
- Division of Orthopedics and Biotechnology, Department for Clinical Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.
| | - Pengdong Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China; The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, Guangdong, China.
| | - Yingying Sun
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China; Department of Stomatology, The First Hospital of Jilin University, Changchun 130021, China.
| | - Shuang Lv
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Yin Wang
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Xia He
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China; Department of Pathology, Shanxi Bethune Hospital, Taiyuan 030032, China.
| | - Jinying Xu
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China; Department of Burns Surgery, The First Hospital of Jilin University, Changchun 130000, China.
| | - Zhixiang Xu
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Lisha Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Yulin Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
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Abstract
Mechanical variables such as stiffness, stress, strain, and fluid shear stress are central to tissue functions, thus, must be maintained within the proper range. Mechanics are especially important in the cardiovascular system and lung, the functions of which are essentially mechanical. Mechanical homeostasis is characterized by negative feedback in which deviations from the optimal value or set point activates mechanisms to return the system to the correct range. In chronic diseases, homeostatic mechanisms are generally overcome or replaced with positive feedback loops that promote disease progression. Recent work has shown that microRNAs (miRNAs) are essential to mechanical homeostasis in a number of biological systems and that perturbations to miRNA biogenesis play key roles in cardiovascular and pulmonary diseases. In this review, we integrate current knowledge of miRNAs in mechanical homeostasis and how these mechanisms are altered in disease.
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Affiliation(s)
- Jeremy A Herrera
- The Wellcome Centre for Cell-Matrix Research, University of Manchester, Manchester M13 9PT, United Kingdom
| | - Martin A Schwartz
- Yale Cardiovascular Research Center and Departments of Internal Medicine (Cardiology), Cell Biology, and Biomedical Engineering, Yale School of Medicine, New Haven 06511, Connecticut, USA
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Wang K, Cao Q, Yang Q, Wei Q, Zhao J, Wang Y, Hou J, Song S. Study on the regulatory effect of leech peptide HE-D on macrophages in atherosclerosis by transcriptome sequencing. JOURNAL OF ETHNOPHARMACOLOGY 2022; 294:115380. [PMID: 35589020 DOI: 10.1016/j.jep.2022.115380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The incidence of atherosclerotic cardiovascular disease is a serious threat to human health. Leeches are used in traditional Chinese medicine to treat cardiovascular diseases. HE-D is an active peptide extracted and isolated from leeches, which can inhibit the migration of RAW264.7 macrophages. AIM This study shows the effects of HE-D on macrophages in atherosclerosis and the mechanism of inhibition on the migration of macrophages based on transcriptome sequencing (RNA-Seq). MATERIALS AND METHODS The transwell method was used to detect the activity of HE-D in inhibiting the migration of macrophages. Macrophages were divided into control group, lipopolysaccharide group, and HE-D group. Samples were collected and RNA-Seq performed. The DEseq2 method detected significantly differentially expressed genes (DEGs), GO and KEGG Pathway databases were used to analyze the functions and pathway enrichment of DEGs. Finally, qRT-PCR and Western blotting were used to verify the genes screened by RNA-Seq analyses. RESULTS Cell experiments showed that HE-D can inhibit the migration of RAW264.7 macrophages induced by LPS. DEseq2 analyses showed that there were 363 DEGs after HE-D administration in the result of RNA-Seq. The GO function of DEGs was significantly enriched in cell migration and inflammation, and the DEGs related to cell migration were significantly enriched in the NF-κB signaling pathway. qRT-PCR and Western blot analyses, showed that when compared with the LPS group, the related genes IKKα, IKKγ, TRAF6, TLR4, and TRAF5 in the NF-κB pathway were significantly down-regulated in the HE-D group. In addition, it was found that the inflammatory factors iNOS and TNF-α were significantly down-regulated, and Arg-1 and IL-10 were up-regulated. CONCLUSION HE-D can inhibit the migration of macrophages by inhibiting IKKα and IKKγ in the NF-κB signaling pathway, and promote the transformation of macrophages from M1to M2 subtypes. Therefore, HE-D can potentially be used as a drug for the treatment of atherosclerosis.
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Affiliation(s)
- Ke Wang
- Marine College, Shandong University, Weihai, 264209, China; Heping Hospital Affiliated to Changzhi Medical College, Changzhi, 046000, China.
| | - Qi Cao
- Marine College, Shandong University, Weihai, 264209, China.
| | - Qiong Yang
- Marine College, Shandong University, Weihai, 264209, China.
| | - Qiang Wei
- Marine College, Shandong University, Weihai, 264209, China.
| | - Jiarui Zhao
- Marine College, Shandong University, Weihai, 264209, China.
| | - Yuan Wang
- Marine College, Shandong University, Weihai, 264209, China.
| | - Junfeng Hou
- Marine College, Shandong University, Weihai, 264209, China.
| | - Shuliang Song
- Marine College, Shandong University, Weihai, 264209, China; Shandong University Weihai Research Institute of Industrial Technology, Weihai, 264209, China.
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Wei J, Yao J, Yan M, Xie Y, Liu P, Mao Y, Li X. The role of matrix stiffness in cancer stromal cell fate and targeting therapeutic strategies. Acta Biomater 2022; 150:34-47. [DOI: 10.1016/j.actbio.2022.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/11/2022] [Accepted: 08/02/2022] [Indexed: 11/15/2022]
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11
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Wang Y, Shi R, Zhai R, Yang S, Peng T, Zheng F, Shen Y, Li M, Li L. Matrix stiffness regulates macrophage polarization in atherosclerosis. Pharmacol Res 2022; 179:106236. [PMID: 35483516 DOI: 10.1016/j.phrs.2022.106236] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/01/2022] [Accepted: 04/21/2022] [Indexed: 12/12/2022]
Abstract
Atherosclerosis is a chronic inflammatory disease and the pathological basis of many fatal cardiovascular diseases. Macrophages, the main inflammatory cells in atherosclerotic plaque, have a paradox role in disease progression. In response to different microenvironments, macrophages mainly have two polarized directions: pro-inflammatory macrophages and anti-inflammatory macrophages. More and more evidence shows that macrophage is mechanosensitive and matrix stiffness regulate macrophage phenotypes in atherosclerosis. However, the molecular mechanism of matrix stiffness regulating macrophage polarization still lacks in-depth research, which hinders the development of new anti-atherosclerotic therapies. In this review, we discuss the important role of matrix stiffness in regulating macrophage polarization through mechanical signal transduction (Hippo, Piezo, cytoskeleton, and integrin) and epigenetic mechanisms (miRNA, DNA methylation, and histone). We hope to provide a new perspective for atherosclerosis therapy by targeting matrix stiffness and macrophage polarization.
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Affiliation(s)
- Yin Wang
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China
| | - Ruotong Shi
- Norman Bethune College of Medicine, Jilin University, Changchun 130021, China
| | - Ran Zhai
- Norman Bethune College of Medicine, Jilin University, Changchun 130021, China
| | - Shiyan Yang
- Norman Bethune College of Medicine, Jilin University, Changchun 130021, China
| | - Tianqi Peng
- Norman Bethune College of Medicine, Jilin University, Changchun 130021, China
| | - Fuwen Zheng
- Norman Bethune College of Medicine, Jilin University, Changchun 130021, China
| | - YanNan Shen
- NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun 130021, China.
| | - Meiying Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
| | - Lisha Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China.
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12
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McQueen LW, Ladak SS, Abbasciano R, George SJ, Suleiman MS, Angelini GD, Murphy GJ, Zakkar M. Next-Generation and Single-Cell Sequencing Approaches to Study Atherosclerosis and Vascular Inflammation Pathophysiology: A Systematic Review. Front Cardiovasc Med 2022; 9:849675. [PMID: 35419441 PMCID: PMC8996078 DOI: 10.3389/fcvm.2022.849675] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 03/07/2022] [Indexed: 12/12/2022] Open
Abstract
Background and Aims Atherosclerosis is a chronic inflammatory disease that remains the leading cause of morbidity and mortality worldwide. Despite decades of research into the development and progression of this disease, current management and treatment approaches remain unsatisfactory and further studies are required to understand the exact pathophysiology. This review aims to provide a comprehensive assessment of currently published data utilizing single-cell and next-generation sequencing techniques to identify key cellular and molecular contributions to atherosclerosis and vascular inflammation. Methods Electronic searches of Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE databases were undertaken from inception until February 2022. A narrative synthesis of all included studies was performed for all included studies. Quality assessment and risk of bias analysis was evaluated using the ARRIVE and SYRCLE checklist tools. Results Thirty-four studies were eligible for narrative synthesis, with 16 articles utilizing single-cell exclusively, 10 utilizing next-generation sequencing and 8 using a combination of these approaches. Studies investigated numerous targets, ranging from exploratory tissue and plaque analysis, cell phenotype investigation and physiological/hemodynamic contributions to disease progression at both the single-cell and whole genome level. A significant area of focus was placed on smooth muscle cell, macrophage, and stem/progenitor contributions to disease, with little focus placed on contributions of other cell types including lymphocytes and endothelial cells. A significant level of heterogeneity exists in the outcomes from single-cell sequencing of similar samples, leading to inter-sample and inter-study variation. Conclusions Single-cell and next-generation sequencing methodologies offer novel means of elucidating atherosclerosis with significantly higher resolution than previous methodologies. These approaches also show significant potential for translatability into other vascular disease states, by facilitating cell-specific gene expression profiles between disease states. Implementation of these technologies may offer novel approaches to understanding the disease pathophysiology and improving disease prevention, management, and treatment.Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021229960, identifier: CRD42021229960.
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Affiliation(s)
- Liam W. McQueen
- Department of Cardiovascular Sciences, Clinical Science Wing, Glenfield Hospital, University of Leicester, Leicester, United Kingdom
| | - Shameem S. Ladak
- Department of Cardiovascular Sciences, Clinical Science Wing, Glenfield Hospital, University of Leicester, Leicester, United Kingdom
| | - Riccardo Abbasciano
- Department of Cardiovascular Sciences, Clinical Science Wing, Glenfield Hospital, University of Leicester, Leicester, United Kingdom
| | - Sarah J. George
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, Bristol Royal Infirmary, University of Bristol, Bristol, United Kingdom
| | - M-Saadeh Suleiman
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, Bristol Royal Infirmary, University of Bristol, Bristol, United Kingdom
| | - Gianni D. Angelini
- Bristol Heart Institute and Translational Biomedical Research Centre, Bristol Medical School, Bristol Royal Infirmary, University of Bristol, Bristol, United Kingdom
| | - Gavin J. Murphy
- Department of Cardiovascular Sciences, Clinical Science Wing, Glenfield Hospital, University of Leicester, Leicester, United Kingdom
| | - Mustafa Zakkar
- Department of Cardiovascular Sciences, Clinical Science Wing, Glenfield Hospital, University of Leicester, Leicester, United Kingdom
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13
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Ammanamanchi M, Maurer M, Hayenga HN. Inflammation Drives Stiffness Mediated Uptake of Lipoproteins in Primary Human Macrophages and Foam Cell Proliferation. Ann Biomed Eng 2021; 49:3425-3437. [PMID: 34734362 PMCID: PMC8678330 DOI: 10.1007/s10439-021-02881-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/21/2021] [Indexed: 10/19/2022]
Abstract
Macrophage to foam cell transition and their accumulation in the arterial intima are the key events that trigger atherosclerosis, a multifactorial inflammatory disease. Previous studies have linked arterial stiffness and cardiovascular disease and have highlighted the use of arterial stiffness as a potential early-stage marker. Yet the relationship between arterial stiffness and atherosclerosis in terms of macrophage function is poorly understood. Thus, it is pertinent to understand the mechanobiology of macrophages to clarify their role in plaque advancement. We explore how substrate stiffness affects proliferation of macrophages and foam cells, traction forces exerted by macrophages and uptake of native and oxidized low-density lipoproteins. We demonstrate that stiffness influences foam cell proliferation under both naïve and inflammatory conditions. Naïve foam cells proliferated faster on the 4 kPa polyacrylamide gel and glass whereas under inflammatory conditions, maximum proliferation was recorded on glass. Macrophage and foam cell traction forces were positively correlated to the substrate stiffness. Furthermore, the influence of stiffness was demonstrated on the uptake of lipoproteins on macrophages treated with lipopolysaccharide + interferon gamma. Cells on softer 1 kPa substrates had a significantly higher uptake of low-density lipoproteins and oxidized low-density lipoproteins compared to stiffer substrates. The results herein indicate that macrophage function is modulated by stiffness and help better understand ways in which macrophages and foam cells could contribute to the development and progression of atherosclerotic plaque.
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Affiliation(s)
- Manasvini Ammanamanchi
- Department of Biomedical Engineering, University of Texas at Dallas, BSB 12.826, 800 W Campbell Road, Richardson, TX, 75080, USA
| | - Melanie Maurer
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14850, USA
| | - Heather N Hayenga
- Department of Biomedical Engineering, University of Texas at Dallas, BSB 12.826, 800 W Campbell Road, Richardson, TX, 75080, USA.
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14
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Ma H, Chen Y, Yu M, Chen X, Qi L, Wei S, Fan Q, Xu Q, Zhan M, Sha Z. Immune role of the complement component 6 gene and its associated novel miRNA, miR-727, in half-smooth tongue sole (Cynoglossus semilaevis). DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 123:104156. [PMID: 34077766 DOI: 10.1016/j.dci.2021.104156] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/26/2021] [Accepted: 05/26/2021] [Indexed: 06/12/2023]
Abstract
The complement component 6 (C6) gene is a component of the membrane attack complex (MAC), which causes rapid lytic destruction of bacteria. MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene stability, including that of immune genes. However, current research on the function of C6 and its regulation by miRNAs is lacking. In the present study, we identified and characterized C6 and a novel miRNA, miR-727 (designated CsC6 and Cse-miR-727, respectively), of the half-smooth tongue sole (Cynoglossus semilaevis) that responded to infection with Vibrio anguillarum, a Gram-negative pathogen of marine fish. The full-length cDNA of CsC6 contained a 256 bp 5' untranslated region (5'-UTR), a 2820 bp open reading frame (ORF) encoding 939 amino acids, and a 205 bp 3'-UTR. SMART analysis showed that CsC6 contains typical C6 domains, including three TSP1 domains, one LDLa domain, one MACPF domain, two CCP domains and two FIMAC domains. CsC6 and Cse-miR-727 are widely expressed in the 13 tissues of half-smooth tongue sole, and their expression in immune tissues is significantly changed after V. anguillarum infection, generally showing an inverse trend. We confirmed that CsC6 was the target gene of Cse-miR-727 using the dual luciferase reporter assay and that Cse-miR-727 regulated CsC6 at the protein level using quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting. The hepatic expression levels of not only the MAC components C7, C8α, C8β, C8γ and C9 but also the MAPKs, NF-κβ, AP-1, IL1β, IL6 and TNFα, which are involved in many signaling pathways, changed significantly in half-smooth tongue sole following stimulation with the Cse-miR-727 agomir and inhibitor. This evidence suggested that CsC6 could be mediated by Cse-miR-727 to affect MAC assembly and immune signaling pathways in half-smooth tongue soles. To our best knowledge, this study is the first to investigate the regulatory mechanism and immune response of complement genes mediated by miRNAs in fish.
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Affiliation(s)
- Hui Ma
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Yadong Chen
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China; Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, China
| | - Mengjun Yu
- College of Fisheries and Life Sciences, Dalian Ocean University, Dalian, 116023, China
| | - Xuejie Chen
- College of Fisheries and Life Sciences, Shanghai Ocean University, Shanghai, 200000, China
| | - Longjiang Qi
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Shu Wei
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Qingxin Fan
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Qian Xu
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Min Zhan
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Zhenxia Sha
- Institute of Biomedical Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China.
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15
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Wang S, Zhang N, Di J, Zhao W, Shi G, Xie R, Hu B, Yang H. Analysis of the effects of magnetic levitation to simulate microgravity environment on the Arp2/3 complex pathway in macrophage. J Biol Phys 2021; 47:323-335. [PMID: 34533653 PMCID: PMC8452804 DOI: 10.1007/s10867-021-09581-w] [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: 05/27/2021] [Accepted: 08/13/2021] [Indexed: 11/28/2022] Open
Abstract
With dwindling natural resources on earth, current and future generations will need to explore space to new planets that will require travel under no or varying gravity conditions. Hence, long-term space missions and anticipated impacts on human biology such as changes in immune function are of growing research interest. Here, we reported new findings on mechanisms of immune response to microgravity with a focus on macrophage as a cellular model. We employed a superconducting magnet to generate a simulated microgravity environment and evaluated the effects of simulated microgravity on RAW 264.7 mouse macrophage cell line in three time frames: 8, 24, and 48 h. As study endpoints, we measured cell viability, phagocytosis, and used next-generation sequencing to explore its changing mechanism. Macrophage cell viability and phagocytosis both showed a marked decrease under microgravity. The differentially expressed genes (DEG) were identified in two ways: (1) gravity-dependent DEG, compared μg samples and 1 g samples at each time point; (2) time-dependent DEG, compared time-point samples within the same gravitational field. Through transcriptome analysis and confirmed by molecular biological verification, our findings firstly suggest that microgravity might affect macrophage phagocytosis by targeting Arp2/3 complex involved cytoskeleton synthesis and causing macrophage immune dysfunction. Our findings contribute to an emerging body of scholarship on biological effects of space travel.
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Affiliation(s)
- Sufang Wang
- School of Life Sciences, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
- Center of Special Environmental Biomechanics & Biomedical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
| | - Nu Zhang
- School of Life Sciences, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
- Center of Special Environmental Biomechanics & Biomedical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
| | - Jianglei Di
- Key Laboratory of Optical Information Technology, School of Physical Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
| | - Wenjuan Zhao
- School of Life Sciences, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
- Center of Special Environmental Biomechanics & Biomedical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
| | - Guolin Shi
- School of Life Sciences, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
- Center of Special Environmental Biomechanics & Biomedical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China
| | - Ruiheng Xie
- Department of Computer and Information Science, College of Engineering, University of Delaware, Newark, DE, 19716, USA
| | - Bohan Hu
- College of Innovation and Experiment, Yangling Demonstration Area, Northwest A&F University, 22 Xinong Road, Xianyang City, Shaanxi Province, 712100 , China
| | - Hui Yang
- School of Life Sciences, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China.
- Center of Special Environmental Biomechanics & Biomedical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, China.
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16
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Vasse GF, Nizamoglu M, Heijink IH, Schlepütz M, van Rijn P, Thomas MJ, Burgess JK, Melgert BN. Macrophage-stroma interactions in fibrosis: biochemical, biophysical, and cellular perspectives. J Pathol 2021; 254:344-357. [PMID: 33506963 PMCID: PMC8252758 DOI: 10.1002/path.5632] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/18/2020] [Accepted: 01/08/2021] [Indexed: 12/16/2022]
Abstract
Fibrosis results from aberrant wound healing and is characterized by an accumulation of extracellular matrix, impairing the function of an affected organ. Increased deposition of extracellular matrix proteins, disruption of matrix degradation, but also abnormal post-translational modifications alter the biochemical composition and biophysical properties of the tissue microenvironment - the stroma. Macrophages are known to play an important role in wound healing and tissue repair, but the direct influence of fibrotic stroma on macrophage behaviour is still an under-investigated element in the pathogenesis of fibrosis. In this review, the current knowledge on interactions between macrophages and (fibrotic) stroma will be discussed from biochemical, biophysical, and cellular perspectives. Furthermore, we provide future perspectives with regard to how macrophage-stroma interactions can be examined further to ultimately facilitate more specific targeting of these interactions in the treatment of fibrosis. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Gwenda F Vasse
- University of Groningen, University Medical Center GroningenBiomedical Engineering Department‐FB40GroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
- University of Groningen, Department of Molecular PharmacologyGroningen Research Institute for PharmacyGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
| | - Mehmet Nizamoglu
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
| | - Irene H Heijink
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of PulmonologyGroningenThe Netherlands
| | - Marco Schlepütz
- Immunology & Respiratory Diseases ResearchBoehringer Ingelheim Pharma GmbH & Co KGBiberach an der RissGermany
| | - Patrick van Rijn
- University of Groningen, University Medical Center GroningenBiomedical Engineering Department‐FB40GroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
| | - Matthew J Thomas
- Immunology & Respiratory Diseases ResearchBoehringer Ingelheim Pharma GmbH & Co KGBiberach an der RissGermany
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
| | - Barbro N Melgert
- University of Groningen, Department of Molecular PharmacologyGroningen Research Institute for PharmacyGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
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17
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Lei R, Kumar S. Getting the big picture of cell-matrix interactions: High-throughput biomaterial platforms and systems-level measurements. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE 2020; 24:100871. [PMID: 33244294 PMCID: PMC7685248 DOI: 10.1016/j.cossms.2020.100871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Living cells interact with the extracellular matrix (ECM) in a complex and reciprocal manner. Much has been learned over the past few decades about cell-ECM interactions from targeted studies in which a specific matrix parameter (e.g. stiffness, adhesivity) has been varied across a few discrete values, or in which the level or activity of a protein is controlled in an isolated fashion. As the field moves forward, there is growing interest in addressing cell-matrix interactions from a systems perspective, which has spurred a new generation of matrix platforms capable of interrogating multiple ECM inputs in a combinatorial and parallelized fashion. Efforts are also actively underway to integrate specialized, synthetic ECM platforms with global measures of cell behaviors, including at the transcriptomic, proteomic and epigenomic levels. Here we review recent advances in both areas. We describe how new combinatorial ECM technologies are revealing unexpected crosstalk and nonlinearity in the relationship between cell phenotype and matrix properties. Similarly, efforts to integrate "omics" measurements with synthetic ECM platforms are illuminating how ECM properties can control cell biology in surprising and functionally important ways. We expect that advances in both areas will deepen the field's understanding of cell-ECM interactions and offer valuable insight into the design of biomaterials for specific biomedical applications.
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Affiliation(s)
- Ruoxing Lei
- Department of Chemistry, University of California, Berkeley, CA, 94720
- Department of Bioengineering, University of California, Berkeley, CA, 94720
| | - Sanjay Kumar
- Department of Bioengineering, University of California, Berkeley, CA, 94720
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, CA, 94720
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