1
|
Zhang Y, Du J, Liu X, Shang F, Deng Y, Ye J, Wang Y, Yan J, Chen H, Yu M, Le S. Multi-domain interaction mediated strength-building in human α-actinin dimers unveiled by direct single-molecule quantification. Nat Commun 2024; 15:6151. [PMID: 39034324 DOI: 10.1038/s41467-024-50430-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 07/10/2024] [Indexed: 07/23/2024] Open
Abstract
α-Actinins play crucial roles in cytoskeletal mechanobiology by acting as force-bearing structural modules that orchestrate and sustain the cytoskeletal framework, serving as pivotal hubs for diverse mechanosensing proteins. The mechanical stability of α-actinin dimer, a determinant of its functional state, remains largely unexplored. Here, we directly quantify the force-dependent lifetimes of homo- and hetero-dimers of human α-actinins, revealing an ultra-high mechanical stability of the dimers associated with > 100 seconds lifetime within 40 pN forces under shear-stretching geometry. Intriguingly, we uncover that the strong dimer stability is arisen from much weaker sub-domain pair interactions, suggesting the existence of distinct dimerized functional states of the dimer, spanning a spectrum of mechanical stability, with the spectrin repeats (SRs) in folded or unfolded conformation. In essence, our study supports a potent mechanism for building strength in biomolecular dimers through weak, multiple sub-domain interactions, and illuminates multifaceted roles of α-actinin dimers in cytoskeletal mechanics and mechanotransduction.
Collapse
Affiliation(s)
- Yuhang Zhang
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China
| | - Jingyi Du
- Department of Biochemistry and Department of Orthopaedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Xian Liu
- Department of Biochemistry and Department of Orthopaedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Fei Shang
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China
| | - Yunxin Deng
- Mechanobiology Institute, National University of Singapore, Singapore, 117411, Singapore
| | - Jiaqing Ye
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China
| | - Yukai Wang
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China
| | - Jie Yan
- Mechanobiology Institute, National University of Singapore, Singapore, 117411, Singapore
- Department of Physics, National University of Singapore, Singapore, 117542, Singapore
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Fuzhou, 350207, China
| | - Hu Chen
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China.
| | - Miao Yu
- Department of Biochemistry and Department of Orthopaedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China.
| | - Shimin Le
- Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Lab for Soft Functional Materials Research, Xiamen University, Xiamen, 361000, China.
| |
Collapse
|
2
|
Marvin JC, Liu EJ, Chen HH, Shiovitz DA, Andarawis-Puri N. Proteins Derived From MRL/MpJ Tendon Provisional Extracellular Matrix and Secretome Promote Pro-Regenerative Tenocyte Behavior. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.08.602500. [PMID: 39026846 PMCID: PMC11257490 DOI: 10.1101/2024.07.08.602500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Tendinopathies are prevalent musculoskeletal conditions that have no effective therapies to attenuate scar formation. In contrast to other adult mammals, the tendons of Murphy Roths Large (MRL/MpJ) mice possess a superior healing capacity following acute and overuse injuries. Here, we hypothesized that the application of biological cues derived from the local MRL/MpJ tendon environment would direct otherwise scar-mediated tenocytes towards a pro-regenerative MRL/MpJ-like phenotype. We identified soluble factors enriched in the secretome of MRL/MpJ tenocytes using bioreactor systems and quantitative proteomics. We then demonstrated that the combined administration of structural and soluble constituents isolated from decellularized MRL/MpJ tendon provisional ECM (dPECM) and the secretome stimulate scar-mediated rodent tenocytes towards enhanced mechanosensitivity, proliferation, intercellular communication, and ECM deposition associated with MRL/MpJ cell behavior. Our findings highlight key biological mechanisms that drive MRL/MpJ tenocyte activity and their interspecies utility to be harnessed for therapeutic strategies that promote pro-regenerative healing outcomes. Teaser Proteins enriched in a super-healer mouse strain elicit interspecies utility in promoting pro-regenerative tenocyte behavior.
Collapse
|
3
|
Rappold R, Kalogeropoulos K, Auf dem Keller U, Vogel V, Slack E. Salmonella-driven intestinal edema in mice is characterized by tensed fibronectin fibers. FEBS J 2024; 291:3104-3127. [PMID: 38487972 DOI: 10.1111/febs.17120] [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: 08/24/2023] [Revised: 12/04/2023] [Accepted: 03/05/2024] [Indexed: 07/19/2024]
Abstract
Intestinal edema is a common manifestation of numerous gastrointestinal diseases and is characterized by the accumulation of fluid in the interstitial space of the intestinal wall. Technical advances in laser capture microdissection and low-biomass proteomics now allow us to specifically characterize the intestinal edema proteome. Using advanced proteomics, we identify peptides derived from antimicrobial factors with high signal intensity, but also highlight major contributions from the blood clotting system, extracellular matrix (ECM) and protease-protease inhibitor networks. The ECM is a complex fibrillar network of macromolecules that provides structural and mechanical support to the intestinal tissue. One abundant component of the ECM observed in Salmonella-driven intestinal edema is the glycoprotein fibronectin, recognized for its structure-function interplay regulated by mechanical forces. Using mechanosensitive staining of fibronectin fibers reveals that they are tensed in the edema, despite the high abundance of proteases able to cleave fibronectin. In contrast, fibronectin fibers increasingly relax in other cecal tissue areas as the infection progresses. Co-staining for fibrin(ogen) indicates the formation of a provisional matrix in the edema, similar to what is observed in response to skin injury, while collagen staining reveals a sparse and disrupted collagen fiber network. These observations plus the absence of low tensional fibronectin fibers and the additional finding of a high number of protease inhibitors in the edema proteome could indicate a critical role of stretched fibronectin fibers in maintaining tissue integrity in the severely inflamed cecum. Understanding these processes may also provide valuable functional diagnostic markers of intestinal disease progression in the future.
Collapse
Affiliation(s)
- Ronja Rappold
- Institute of Translational Medicine, ETH Zurich, Switzerland
- Institute of Food, Nutrition and Health, ETH Zurich, Switzerland
| | | | - Ulrich Auf dem Keller
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Viola Vogel
- Institute of Translational Medicine, ETH Zurich, Switzerland
- Botnar Research Center for Child Health, Basel, Switzerland
| | - Emma Slack
- Institute of Food, Nutrition and Health, ETH Zurich, Switzerland
- Botnar Research Center for Child Health, Basel, Switzerland
| |
Collapse
|
4
|
Gentile A, Albu M, Xu Y, Mortazavi N, Ribeiro da Silva A, Stainier DYR, Gunawan F. Mechanical forces remodel the cardiac extracellular matrix during zebrafish development. Development 2024; 151:dev202310. [PMID: 38984541 DOI: 10.1242/dev.202310] [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: 08/31/2023] [Accepted: 05/07/2024] [Indexed: 07/11/2024]
Abstract
The cardiac extracellular matrix (cECM) is fundamental for organ morphogenesis and maturation, during which time it undergoes remodeling, yet little is known about whether mechanical forces generated by the heartbeat regulate this remodeling process. Using zebrafish as a model and focusing on stages when cardiac valves and trabeculae form, we found that altering cardiac contraction impairs cECM remodeling. Longitudinal volumetric quantifications in wild-type animals revealed region-specific dynamics: cECM volume decreases in the atrium but not in the ventricle or atrioventricular canal. Reducing cardiac contraction resulted in opposite effects on the ventricular and atrial ECM, whereas increasing the heart rate affected the ventricular ECM but had no effect on the atrial ECM, together indicating that mechanical forces regulate the cECM in a chamber-specific manner. Among the ECM remodelers highly expressed during cardiac morphogenesis, we found one that was upregulated in non-contractile hearts, namely tissue inhibitor of matrix metalloproteinase 2 (timp2). Loss- and gain-of-function analyses of timp2 revealed its crucial role in cECM remodeling. Altogether, our results indicate that mechanical forces control cECM remodeling in part through timp2 downregulation.
Collapse
Affiliation(s)
- Alessandra Gentile
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim 61231, Germany
| | - Marga Albu
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim 61231, Germany
| | - Yanli Xu
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim 61231, Germany
| | - Newsha Mortazavi
- Institute of Cell Biology, Faculty of Medicine, University of Münster, Münster 48149, Germany
| | - Agatha Ribeiro da Silva
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim 61231, Germany
| | - Didier Y R Stainier
- Department of Developmental Genetics, Max Planck Institute for Heart and Lung Research, Bad Nauheim 61231, Germany
| | - Felix Gunawan
- Institute of Cell Biology, Faculty of Medicine, University of Münster, Münster 48149, Germany
| |
Collapse
|
5
|
Ahn S, Jain A, Kasuba KC, Seimiya M, Okamoto R, Treutlein B, Müller DJ. Engineering fibronectin-templated multi-component fibrillar extracellular matrices to modulate tissue-specific cell response. Biomaterials 2024; 308:122560. [PMID: 38603826 DOI: 10.1016/j.biomaterials.2024.122560] [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: 12/20/2023] [Revised: 03/15/2024] [Accepted: 03/30/2024] [Indexed: 04/13/2024]
Abstract
Cells assemble fibronectin, the major extracellular matrix (ECM) protein, into fibrillar matrices, which serve as 3D architectural scaffolds to provide, together with other ECM proteins tissue-specific environments. Although recent approaches enable to bioengineer 3D fibrillar fibronectin matrices in vitro, it remains elusive how fibronectin can be co-assembled with other ECM proteins into complex 3D fibrillar matrices that recapitulate tissue-specific compositions and cellular responses. Here, we introduce the engineering of fibrillar fibronectin-templated 3D matrices that can be complemented with other ECM proteins, including vitronectin, collagen, and laminin to resemble ECM architectures observed in vivo. For the co-assembly of different ECM proteins, we employed their innate fibrillogenic mechanisms including shear forces, pH-dependent electrostatic interactions, or specific binding domains. Through recapitulating various tissue-specific ECM compositions and morphologies, the large scale multi-composite 3D fibrillar ECM matrices can guide fibroblast adhesion, 3D fibroblast tissue formation, or tissue morphogenesis of epithelial cells. In other examples, we customize multi-composite 3D fibrillar matrices to support the growth of signal propagating neuronal networks and of human brain organoids. We envision that these 3D fibrillar ECM matrices can be tailored in scale and composition to modulate tissue-specific responses across various biological length scales and systems, and thus to advance manyfold studies of cell biological systems.
Collapse
Affiliation(s)
- Seungkuk Ahn
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland.
| | - Akanksha Jain
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland
| | - Krishna Chaitanya Kasuba
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland
| | - Makiko Seimiya
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland
| | - Ryoko Okamoto
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland
| | - Barbara Treutlein
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland
| | - Daniel J Müller
- Eidgenössische Technische Hochschule (ETH) Zurich, Department of Biosystems Science and Engineering, 4056, Basel, Switzerland.
| |
Collapse
|
6
|
Bonadio JD, Bashiri G, Halligan P, Kegel M, Ahmed F, Wang K. Delivery technologies for therapeutic targeting of fibronectin in autoimmunity and fibrosis applications. Adv Drug Deliv Rev 2024; 209:115303. [PMID: 38588958 PMCID: PMC11111362 DOI: 10.1016/j.addr.2024.115303] [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: 10/02/2023] [Revised: 02/29/2024] [Accepted: 04/03/2024] [Indexed: 04/10/2024]
Abstract
Fibronectin (FN) is a critical component of the extracellular matrix (ECM) contributing to various physiological processes, including tissue repair and immune response regulation. FN regulates various cellular functions such as adhesion, proliferation, migration, differentiation, and cytokine release. Alterations in FN expression, deposition, and molecular structure can profoundly impact its interaction with other ECM proteins, growth factors, cells, and associated signaling pathways, thus influencing the progress of diseases such as fibrosis and autoimmune disorders. Therefore, developing therapeutics that directly target FN or its interaction with cells and other ECM components can be an intriguing approach to address autoimmune and fibrosis pathogenesis.
Collapse
Affiliation(s)
- Jacob D Bonadio
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Ghazal Bashiri
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Patrick Halligan
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Michael Kegel
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Fatima Ahmed
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Karin Wang
- Department of Bioengineering, Temple University, Philadelphia, PA, United States.
| |
Collapse
|
7
|
Devarasou S, Kang M, Shin JH. Biophysical perspectives to understanding cancer-associated fibroblasts. APL Bioeng 2024; 8:021507. [PMID: 38855445 PMCID: PMC11161195 DOI: 10.1063/5.0199024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 05/24/2024] [Indexed: 06/11/2024] Open
Abstract
The understanding of cancer has evolved significantly, with the tumor microenvironment (TME) now recognized as a critical factor influencing the onset and progression of the disease. This broader perspective challenges the traditional view that cancer is primarily caused by mutations, instead emphasizing the dynamic interaction between different cell types and physicochemical factors within the TME. Among these factors, cancer-associated fibroblasts (CAFs) command attention for their profound influence on tumor behavior and patient prognoses. Despite their recognized importance, the biophysical and mechanical interactions of CAFs within the TME remain elusive. This review examines the distinctive physical characteristics of CAFs, their morphological attributes, and mechanical interactions within the TME. We discuss the impact of mechanotransduction on CAF function and highlight how these cells communicate mechanically with neighboring cancer cells, thereby shaping the path of tumor development and progression. By concentrating on the biomechanical regulation of CAFs, this review aims to deepen our understanding of their role in the TME and to illuminate new biomechanical-based therapeutic strategies.
Collapse
Affiliation(s)
- Somayadineshraj Devarasou
- Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology (KAIST), Daejeon, Korea
| | - Minwoo Kang
- Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology (KAIST), Daejeon, Korea
| | - Jennifer H. Shin
- Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology (KAIST), Daejeon, Korea
| |
Collapse
|
8
|
Daulagala AC, Cetin M, Nair-Menon J, Jimenez DW, Bridges MC, Bradshaw AD, Sahin O, Kourtidis A. The epithelial adherens junction component PLEKHA7 regulates ECM remodeling and cell behavior through miRNA-mediated regulation of MMP1 and LOX. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.28.596237. [PMID: 38853930 PMCID: PMC11160653 DOI: 10.1101/2024.05.28.596237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Epithelial adherens junctions (AJs) are cell-cell adhesion complexes that are influenced by tissue mechanics, such as those emanating from the extracellular matrix (ECM). Here, we introduce a mechanism whereby epithelial AJs can also regulate the ECM. We show that the AJ component PLEKHA7 regulates levels and activity of the key ECM remodeling components MMP1 and LOX in well-differentiated colon epithelial cells, through the miR-24 and miR-30c miRNAs. PLEKHA7 depletion in epithelial cells results in LOX-dependent ECM remodeling in culture and in the colonic mucosal lamina propria in mice. Furthermore, PLEKHA7-depleted cells exhibit increased migration and invasion rates that are MMP1- and LOX- dependent, and form colonies in 3D cultures that are larger in size and acquire aberrant morphologies in stiffer matrices. These results reveal an AJ-mediated mechanism, through which epithelial cells drive ECM remodeling to modulate their behavior, including acquisition of phenotypes that are hallmarks of conditions such as fibrosis and tumorigenesis.
Collapse
Affiliation(s)
- Amanda C. Daulagala
- Department of Regenerative Medicine and Cell Biology, Medical University South Carolina, Charleston, SC
| | - Metin Cetin
- Department of Biochemistry and Molecular Biology, Medical University South Carolina, Charleston, SC
| | - Joyce Nair-Menon
- Department of Regenerative Medicine and Cell Biology, Medical University South Carolina, Charleston, SC
| | - Douglas W. Jimenez
- Department of Regenerative Medicine and Cell Biology, Medical University South Carolina, Charleston, SC
| | - Mary Catherine Bridges
- Department of Regenerative Medicine and Cell Biology, Medical University South Carolina, Charleston, SC
| | - Amy D. Bradshaw
- Department of Medicine, Medical University South Carolina, Charleston, SC
| | - Ozgur Sahin
- Department of Biochemistry and Molecular Biology, Medical University South Carolina, Charleston, SC
| | - Antonis Kourtidis
- Department of Regenerative Medicine and Cell Biology, Medical University South Carolina, Charleston, SC
| |
Collapse
|
9
|
Pickard A, Garva R, Adamson A, Calverley BC, Hoyle A, Hayward CE, Spiller D, Lu Y, Hodson N, Mandolfo O, Kim KK, Bou-Gharios G, Swift J, Bigger B, Kadler KE. Collagen fibril formation at the plasma membrane occurs independently from collagen secretion. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.09.593302. [PMID: 38766096 PMCID: PMC11100796 DOI: 10.1101/2024.05.09.593302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Collagen fibrils are the primary supporting scaffold of vertebrate tissues but how they are assembled is unclear. Here, using CRISPR-tagging of type I collagen and SILAC labelling, we elucidate the cellular mechanism for the spatiotemporal assembly of collagen fibrils, in cultured fibroblasts. Our findings reveal multifaceted trafficking of collagen, including constitutive secretion, intracellular pooling, and plasma membrane-directed fibrillogenesis. Notably, we differentiate the processes of collagen secretion and fibril assembly and identify the crucial involvement of endocytosis in regulating fibril formation. By employing Col1a1 knockout fibroblasts we demonstrate the incorporation of exogenous collagen into nucleation sites at the plasma membrane through these recycling mechanisms. Our study sheds light on the assembly process and its regulation in health and disease. Mass spectrometry data are available via ProteomeXchange with identifier PXD036794.
Collapse
|
10
|
Guerrero-Barberà G, Burday N, Costell M. Shaping Oncogenic Microenvironments: Contribution of Fibronectin. Front Cell Dev Biol 2024; 12:1363004. [PMID: 38660622 PMCID: PMC11039881 DOI: 10.3389/fcell.2024.1363004] [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: 12/29/2023] [Accepted: 03/25/2024] [Indexed: 04/26/2024] Open
Abstract
The extracellular matrix (ECM) is a complex network of proteins and glycans, dynamically remodeled and specifically tailored to the structure/function of each organ. The malignant transformation of cancer cells is determined by both cell intrinsic properties, such as mutations, and extrinsic variables, such as the mixture of surrounding cells in the tumor microenvironment and the biophysics of the ECM. During cancer progression, the ECM undergoes extensive remodeling, characterized by disruption of the basal lamina, vascular endothelial cell invasion, and development of fibrosis in and around the tumor cells resulting in increased tissue stiffness. This enhanced rigidity leads to aberrant mechanotransduction and further malignant transformation potentiating the de-differentiation, proliferation and invasion of tumor cells. Interestingly, this fibrotic microenvironment is primarily secreted and assembled by non-cancerous cells. Among them, the cancer-associated fibroblasts (CAFs) play a central role. CAFs massively produce fibronectin together with type I collagen. This review delves into the primary interactions and signaling pathways through which fibronectin can support tumorigenesis and metastasis, aiming to provide critical molecular insights for better therapy response prediction.
Collapse
Affiliation(s)
| | | | - Mercedes Costell
- Departament of Biochemistry and Molecular Biology, Institut Universitari de Biotecnologia i Biomedicina, Universitat de València, Valencia, Spain
| |
Collapse
|
11
|
Zeyer KA, Bornert O, Nelea V, Bao X, Leytens A, Sharoyan S, Sengle G, Antonyan A, Bruckner-Tuderman L, Dengjel J, Reinhardt DP, Nyström A. Dipeptidyl Peptidase-4-Mediated Fibronectin Processing Evokes a Profibrotic Extracellular Matrix. J Invest Dermatol 2024:S0022-202X(24)00260-4. [PMID: 38570029 DOI: 10.1016/j.jid.2024.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/21/2024] [Accepted: 03/13/2024] [Indexed: 04/05/2024]
Abstract
Fibronectin serves as a platform to guide and facilitate deposition of collagen and fibrillin microfibrils. During development of fibrotic diseases, altered fibronectin deposition in the extracellular matrix (ECM) is generally an early event. After this, dysregulated organization of fibrillins and fibrillar collagens occurs. Because fibronectin is an essential orchestrator of healthy ECM, perturbation of its ECM-organizational capacity may be involved in development of fibrosis. To investigate this, we employed recessive dystrophic epidermolysis bullosa as a disease model with progressive, severe dermal fibrosis. Fibroblasts from donors with recessive dystrophic epidermolysis bullosa in 2-dimensional and 3-dimensional cultures displayed dysregulated fibronectin deposition. Our analyses revealed that increase of profibrotic dipeptidyl peptidase-4-positive fibroblasts coincides with altered fibronectin deposition. Dipeptidyl peptidase-4 inhibitors normalized deposition of fibronectin and subsequently of fibrillin microfibrils and collagen I. Intriguingly, proteomics and inhibitor and mutagenesis studies disclosed that dipeptidyl peptidase-4 modulates ECM deposition through the proteolysis of the fibronectin N-terminus. Our study provides mechanistic insights into the observed profibrotic activities of dipeptidyl peptidase-4 and extends the understanding of fibronectin-guided ECM assembly in health and disease.
Collapse
Affiliation(s)
- Karina A Zeyer
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Freiburg, Germany
| | - Olivier Bornert
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Freiburg, Germany
| | - Valentin Nelea
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada; Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Canada
| | - Xinyi Bao
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Alexandre Leytens
- Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Svetlana Sharoyan
- H. Buniatian Institute of Biochemistry of Armenian NAS, Yerevan, Republic of Armenia
| | - Gerhard Sengle
- Center for Biochemistry, Medical Faculty, University of Cologne, Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany; Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Cologne Center for Musculoskeletal Biomechanics (CCMB), Cologne, Germany
| | - Alvard Antonyan
- H. Buniatian Institute of Biochemistry of Armenian NAS, Yerevan, Republic of Armenia
| | - Leena Bruckner-Tuderman
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Freiburg, Germany
| | - Jörn Dengjel
- Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Dieter P Reinhardt
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada; Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Canada
| | - Alexander Nyström
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Freiburg, Germany.
| |
Collapse
|
12
|
Sun AR, Hengst RM, Young JL. All the small things: Nanoscale matrix alterations in aging tissues. Curr Opin Cell Biol 2024; 87:102322. [PMID: 38277866 DOI: 10.1016/j.ceb.2024.102322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 01/03/2024] [Accepted: 01/03/2024] [Indexed: 01/28/2024]
Abstract
Cellular aging stems from multifaceted intra- and extracellular molecular changes that lead to the gradual deterioration of biological function. Altered extracellular matrix (ECM) properties that include biochemical, structural, and mechanical perturbations direct cellular- and tissue-level dysfunction. With recent advancements in high-resolution imaging modalities and nanomaterial strategies, the importance of nanoscale ECM features has come into focus. Here, we provide an updated window into micro- to nano-scale ECM properties that are altered with age and in age-related disease, and the impact these altered small-scale ECM properties have on cellular function. We anticipate future impactful research will incorporate nanoscale ECM features in the design of new biomaterials and call on the tissue biology field to work collaboratively with the nanomaterials community.
Collapse
Affiliation(s)
- Avery Rui Sun
- Mechanobiology Institute (MBI), National University of Singapore, 5A Engineering Drive 1, 117411, Singapore; Department of Biomedical Engineering, College of Design and Engineering, National University of Singapore, 4 Engineering Drive 3, 117583, Singapore
| | - Ranmadusha M Hengst
- Mechanobiology Institute (MBI), National University of Singapore, 5A Engineering Drive 1, 117411, Singapore
| | - Jennifer L Young
- Mechanobiology Institute (MBI), National University of Singapore, 5A Engineering Drive 1, 117411, Singapore; Department of Biomedical Engineering, College of Design and Engineering, National University of Singapore, 4 Engineering Drive 3, 117583, Singapore.
| |
Collapse
|
13
|
Mehl J, Farahani SK, Brauer E, Klaus‐Bergmann A, Thiele T, Ellinghaus A, Bartels‐Klein E, Koch K, Schmidt‐Bleek K, Petersen A, Gerhardt H, Vogel V, Duda GN. External Mechanical Stability Regulates Hematoma Vascularization in Bone Healing Rather than Endothelial YAP/TAZ Mechanotransduction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307050. [PMID: 38273642 PMCID: PMC10987120 DOI: 10.1002/advs.202307050] [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: 09/25/2023] [Revised: 11/21/2023] [Indexed: 01/27/2024]
Abstract
Bone fracture healing is regulated by mechanobiological cues. Both, extracellular matrix (ECM) deposition and microvascular assembly determine the dynamics of the regenerative processes. Mechanical instability as by inter-fragmentary shear or compression is known to influence early ECM formation and wound healing. However, it remains unclear how these external cues shape subsequent ECM and microvascular network assembly. As transcriptional coactivators, the mechanotransducers yes-associated protein 1 (YAP)/transcriptional coactivator with PDZ-binding motif (TAZ) translate physical cues into downstream signaling events, yet their role in sprouting angiogenesis into the hematoma after injury is unknown. Using bone healing as model system for scar-free regeneration, the role of endothelial YAP/TAZ in combination with tuning the extrinsic mechanical stability via fracture fixation is investigated. Extrinsically imposed shear across the gap delayed hematoma remodeling and shaped the morphology of early collagen fiber orientations and microvascular networks, suggesting that enhanced shear increased the nutrient exchange in the hematoma. In contrast, endothelial YAP/TAZ deletion has little impact on the overall vascularization of the fracture gap, yet slightly increases the collagen fiber deposition under semi-rigid fixation. Together, these data provide novel insights into the respective roles of endothelial YAP/TAZ and extrinsic mechanical cues in orchestrating the process of bone regeneration.
Collapse
Affiliation(s)
- Julia Mehl
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Laboratory of Applied MechanobiologyDepartment of Health Sciences and TechnologyETH ZurichZurich8092Switzerland
| | - Saeed Khomeijani Farahani
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Erik Brauer
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Alexandra Klaus‐Bergmann
- Integrative Vascular Biology LaboratoryMax‐Delbrück‐Center for Molecular Medicine (MDC) in the Helmholtz Association13125BerlinGermany
- German Center for Cardiovascular Research (DZHK)Partnersite Berlin10785BerlinGermany
| | - Tobias Thiele
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Agnes Ellinghaus
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Eireen Bartels‐Klein
- Integrative Vascular Biology LaboratoryMax‐Delbrück‐Center for Molecular Medicine (MDC) in the Helmholtz Association13125BerlinGermany
- German Center for Cardiovascular Research (DZHK)Partnersite Berlin10785BerlinGermany
| | - Katharina Koch
- Integrative Vascular Biology LaboratoryMax‐Delbrück‐Center for Molecular Medicine (MDC) in the Helmholtz Association13125BerlinGermany
- German Center for Cardiovascular Research (DZHK)Partnersite Berlin10785BerlinGermany
| | - Katharina Schmidt‐Bleek
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Ansgar Petersen
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| | - Holger Gerhardt
- Integrative Vascular Biology LaboratoryMax‐Delbrück‐Center for Molecular Medicine (MDC) in the Helmholtz Association13125BerlinGermany
- German Center for Cardiovascular Research (DZHK)Partnersite Berlin10785BerlinGermany
| | - Viola Vogel
- Laboratory of Applied MechanobiologyDepartment of Health Sciences and TechnologyETH ZurichZurich8092Switzerland
| | - Georg N. Duda
- Julius Wolff InstituteBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
- Berlin Institute of Health Center for Regenerative TherapiesBerlin Institute of Health at Charité – Universitätsmedizin Berlin13353BerlinGermany
| |
Collapse
|
14
|
Díaz-de-la-Loza MDC, Stramer BM. The extracellular matrix in tissue morphogenesis: No longer a backseat driver. Cells Dev 2024; 177:203883. [PMID: 37935283 DOI: 10.1016/j.cdev.2023.203883] [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: 09/20/2023] [Revised: 10/31/2023] [Accepted: 11/03/2023] [Indexed: 11/09/2023]
Abstract
The forces driving tissue morphogenesis are thought to originate from cellular activities. While it is appreciated that extracellular matrix (ECM) may also be involved, ECM function is assumed to be simply instructive in modulating the cellular behaviors that drive changes to tissue shape. However, there is increasing evidence that the ECM may not be the passive player portrayed in developmental biology textbooks. In this review we highlight examples of embryonic ECM dynamics that suggest cell-independent activity, along with developmental processes during which localized ECM alterations and ECM-autonomous forces are directing changes to tissue shape. Additionally, we discuss experimental approaches to unveil active ECM roles during tissue morphogenesis. We propose that it may be time to rethink our general definition of morphogenesis as a cellular-driven phenomenon and incorporate an underappreciated, and surprisingly dynamic ECM.
Collapse
Affiliation(s)
| | - Brian M Stramer
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK.
| |
Collapse
|
15
|
Magdaleno C, Tschumperlin DJ, Rajasekaran N, Varadaraj A. SOCS domain targets ECM assembly in lung fibroblasts and experimental lung fibrosis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.14.580347. [PMID: 38469152 PMCID: PMC10926664 DOI: 10.1101/2024.02.14.580347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a fatal disease defined by a progressive decline in lung function due to scarring and accumulation of extracellular matrix (ECM) proteins. The SOCS (Suppressor Of Cytokine Signaling) domain is a 40 amino acid conserved domain known to form a functional ubiquitin ligase complex targeting the Von Hippel Lindau (VHL) protein for proteasomal degradation. Here we show that the SOCS conserved domain operates as a molecular tool, to disrupt collagen and fibronectin fibrils in the ECM associated with fibrotic lung myofibroblasts. Our results demonstrate that fibroblasts differentiated using TGFß, followed by transduction with the SOCS domain, exhibit significantly reduced levels of the contractile myofibroblast-marker, α-SMA. Furthermore, in support of its role to retard differentiation, we find that lung fibroblasts expressing the SOCS domain present with significantly reduced levels of α-SMA and fibrillar fibronectin after differentiation with TGFß. We show that adenoviral delivery of the SOCS domain in the fibrotic phase of experimental lung fibrosis in mice, significantly reduces collagen accumulation in disease lungs. These data underscore a novel function for the SOCS domain and its potential in ameliorating pathologic matrix deposition in lung fibroblasts and experimental lung fibrosis.
Collapse
Affiliation(s)
- Carina Magdaleno
- Department of Chemistry and Biochemistry, Northern Arizona University, Flagstaff, Arizona, USA
| | - Daniel J. Tschumperlin
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | - Narendiran Rajasekaran
- Correspondence to: Archana Varadaraj, PO Box 5698, Science and Health Building, Rm430, Flagstaff, AZ, 86011, USA. Tel: (928) 523-6394, Fax: (928) 523-8111, ; Narendiran Rajasekaran, PO Box 5698, Science and Health Building, Rm430, Flagstaff, AZ, 86011, USA. Tel: (928) 523-6394, Fax: (928) 523-8111,
| | - Archana Varadaraj
- Department of Chemistry and Biochemistry, Northern Arizona University, Flagstaff, Arizona, USA
| |
Collapse
|
16
|
Roy B, Pekec T, Yuan L, Shivashankar GV. Implanting mechanically reprogrammed fibroblasts for aged tissue regeneration and wound healing. Aging Cell 2024; 23:e14032. [PMID: 38010905 PMCID: PMC10861198 DOI: 10.1111/acel.14032] [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: 04/23/2023] [Revised: 08/22/2023] [Accepted: 10/05/2023] [Indexed: 11/29/2023] Open
Abstract
Cell-based therapies are essential for tissue regeneration and wound healing during aging. Autologous transplantation of aging cells is ineffective due to their increased senescence and reduced tissue remodeling capabilities. Alternatively, implanting reprogrammed aged cells provides unique opportunities. In this paper, we demonstrate the implantation of partially reprogrammed aged human dermal fibroblasts into in vitro aged skin models for tissue regeneration and wound healing. The partially reprogrammed cells were obtained using our previously reported, highly efficient mechanical approach. Implanted cells showed enhanced expression of extracellular matrix proteins in the large area of aged tissue. In addition, the implanted cells at wound sites showed increased extracellular matrix protein synthesis and matrix alignment. Transcriptome analysis, combined with chromatin biomarkers, revealed these implanted cells upregulated tissue regeneration and wound healing pathways. Collectively our results provide a novel, nongenetic, partial reprogramming of aged cells for cell-based therapies in regenerative medicine.
Collapse
Affiliation(s)
- Bibhas Roy
- Division of Biology and ChemistryPaul Scherrer InstituteVilligenSwitzerland
| | - Tina Pekec
- Division of Biology and ChemistryPaul Scherrer InstituteVilligenSwitzerland
| | - Luezhen Yuan
- Division of Biology and ChemistryPaul Scherrer InstituteVilligenSwitzerland
- Department of Health Sciences and TechnologyETH ZurichZurichSwitzerland
| | - G. V. Shivashankar
- Division of Biology and ChemistryPaul Scherrer InstituteVilligenSwitzerland
- Department of Health Sciences and TechnologyETH ZurichZurichSwitzerland
| |
Collapse
|
17
|
Selcuk K, Leitner A, Braun L, Le Blanc F, Pacak P, Pot S, Vogel V. Transglutaminase 2 has higher affinity for relaxed than for stretched fibronectin fibers. Matrix Biol 2024; 125:113-132. [PMID: 38135164 DOI: 10.1016/j.matbio.2023.12.006] [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: 07/31/2023] [Revised: 11/20/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
Transglutaminase 2 (TG2) plays a vital role in stabilizing extracellular matrix (ECM) proteins through enzymatic crosslinking during tissue growth, repair, and inflammation. TG2 also binds non-covalently to fibronectin (FN), an essential component of the ECM, facilitating cell adhesion, migration, proliferation, and survival. However, the interaction between TG2 and fibrillar FN remains poorly understood, as most studies have focused on soluble or surface-adsorbed FN or FN fragments, which differ in their conformations from insoluble FN fibers. Using a well-established in vitro FN fiber stretch assay, we discovered that the binding of a crosslinking enzyme to ECM fibers is mechano-regulated. TG2 binding to FN is tuned by the mechanical tension of FN fibers, whereby TG2 predominantly co-localizes to low-tension FN fibers, while fiber stretching reduces their affinity for TG2. This mechano-regulated binding relies on the proximity between the N-terminal β-sandwich and C-terminal β-barrels of TG2. Crosslinking mass spectrometry (XL-MS) revealed a novel TG2-FN synergy site within TG2's C-terminal β-barrels that interacts with FN regions located outside of the canonical gelatin binding domain, specifically FNI2 and FNIII14-15. Combining XL-MS distance restraints with molecular docking revealed the mechano-regulated binding mechanism between TG2 and modules FNI7-9 by which mechanical forces regulate TG2-FN interactions. This highlights a previously unrecognized role of TG2 as a tension sensor for FN fibers. This novel interaction mechanism has significant implications in physiology and mechanobiology, including how forces regulate cell adhesion, spreading, migration, phenotype modulation, depending on the tensional state of ECM fibers. Data are available via ProteomeXchange with identifier PXD043976.
Collapse
Affiliation(s)
- Kateryna Selcuk
- Department of Health Sciences and Technology, Institute of Translational Medicine, Laboratory of Applied Mechanobiology, ETH Zurich, Gloriastrasse 37-39 GLC G11, CH-8092 Zurich, Switzerland
| | - Alexander Leitner
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Otto-Stern-Weg 3, CH-8093 Zurich, Switzerland
| | - Lukas Braun
- Department of Health Sciences and Technology, Institute of Translational Medicine, Laboratory of Applied Mechanobiology, ETH Zurich, Gloriastrasse 37-39 GLC G11, CH-8092 Zurich, Switzerland
| | - Fanny Le Blanc
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Otto-Stern-Weg 3, CH-8093 Zurich, Switzerland
| | - Paulina Pacak
- Department of Health Sciences and Technology, Institute of Translational Medicine, Laboratory of Applied Mechanobiology, ETH Zurich, Gloriastrasse 37-39 GLC G11, CH-8092 Zurich, Switzerland
| | - Simon Pot
- Department of Health Sciences and Technology, Institute of Translational Medicine, Laboratory of Applied Mechanobiology, ETH Zurich, Gloriastrasse 37-39 GLC G11, CH-8092 Zurich, Switzerland
| | - Viola Vogel
- Department of Health Sciences and Technology, Institute of Translational Medicine, Laboratory of Applied Mechanobiology, ETH Zurich, Gloriastrasse 37-39 GLC G11, CH-8092 Zurich, Switzerland.
| |
Collapse
|
18
|
Rajasooriya T, Ogasawara H, Dong Y, Mancuso JN, Salaita K. Force-Triggered Self-Destructive Hydrogels. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2305544. [PMID: 37724392 PMCID: PMC10764057 DOI: 10.1002/adma.202305544] [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: 06/09/2023] [Revised: 08/22/2023] [Indexed: 09/20/2023]
Abstract
Self-destructive polymers (SDPs) are defined as a class of smart polymers that autonomously degrade upon experiencing an external trigger, such as a chemical cue or optical excitation. Because SDPs release the materials trapped inside the network upon degradation, they have potential applications in drug delivery and analytical sensing. However, no known SDPs that respond to external mechanical forces have been reported, as it is fundamentally challenging to create mechano-sensitivity in general and especially so for force levels below those required for classical force-induced bond scission. To address this challenge, the development of force-triggered SDPs composed of DNA crosslinked hydrogels doped with nucleases is described here. Externally applied piconewton forces selectively expose enzymatic cleavage sites within the DNA crosslinks, resulting in rapid polymer self-degradation. The synthesis and the chemical and mechanical characterization of DNA crosslinked hydrogels, as well as the kinetics of force-triggered hydrolysis, are described. As a proof-of-concept, force-triggered and time-dependent rheological changes in the polymer as well as encapsulated nanoparticle release are demonstrated. Finally, that the kinetics of self-destruction are shown to be tuned as a function of nuclease concentration, incubation time, and thermodynamic stability of DNA crosslinkers.
Collapse
Affiliation(s)
| | | | - Yixiao Dong
- Department of Chemistry, Emory University, Atlanta, GA, 30322, USA
| | | | - Khalid Salaita
- Department of Chemistry, Emory University, Atlanta, GA, 30322, USA
- Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, 30322, USA
| |
Collapse
|
19
|
Zhao Y, Xiong W, Li C, Zhao R, Lu H, Song S, Zhou Y, Hu Y, Shi B, Ge J. Hypoxia-induced signaling in the cardiovascular system: pathogenesis and therapeutic targets. Signal Transduct Target Ther 2023; 8:431. [PMID: 37981648 PMCID: PMC10658171 DOI: 10.1038/s41392-023-01652-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/10/2023] [Accepted: 09/13/2023] [Indexed: 11/21/2023] Open
Abstract
Hypoxia, characterized by reduced oxygen concentration, is a significant stressor that affects the survival of aerobic species and plays a prominent role in cardiovascular diseases. From the research history and milestone events related to hypoxia in cardiovascular development and diseases, The "hypoxia-inducible factors (HIFs) switch" can be observed from both temporal and spatial perspectives, encompassing the occurrence and progression of hypoxia (gradual decline in oxygen concentration), the acute and chronic manifestations of hypoxia, and the geographical characteristics of hypoxia (natural selection at high altitudes). Furthermore, hypoxia signaling pathways are associated with natural rhythms, such as diurnal and hibernation processes. In addition to innate factors and natural selection, it has been found that epigenetics, as a postnatal factor, profoundly influences the hypoxic response and progression within the cardiovascular system. Within this intricate process, interactions between different tissues and organs within the cardiovascular system and other systems in the context of hypoxia signaling pathways have been established. Thus, it is the time to summarize and to construct a multi-level regulatory framework of hypoxia signaling and mechanisms in cardiovascular diseases for developing more therapeutic targets and make reasonable advancements in clinical research, including FDA-approved drugs and ongoing clinical trials, to guide future clinical practice in the field of hypoxia signaling in cardiovascular diseases.
Collapse
Affiliation(s)
- Yongchao Zhao
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
| | - Weidong Xiong
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, 200032, China
- Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, 200032, China
| | - Chaofu Li
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
| | - Ranzun Zhao
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
| | - Hao Lu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Shuai Song
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - You Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Yiqing Hu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China.
| | - Bei Shi
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China.
| | - Junbo Ge
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China.
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China.
- Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, 200032, China.
- Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, 200032, China.
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China.
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China.
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, China.
| |
Collapse
|
20
|
Kenny FN, Marcotti S, De Freitas DB, Drudi EM, Leech V, Bell RE, Easton J, Díaz-de-la-Loza MDC, Fleck R, Allison L, Philippeos C, Manhart A, Shaw TJ, Stramer BM. Autocrine IL-6 drives cell and extracellular matrix anisotropy in scar fibroblasts. Matrix Biol 2023; 123:1-16. [PMID: 37660739 PMCID: PMC10878985 DOI: 10.1016/j.matbio.2023.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/31/2023] [Accepted: 08/26/2023] [Indexed: 09/05/2023]
Abstract
Fibrosis is associated with dramatic changes in extracellular matrix (ECM) architecture of unknown etiology. Here we exploit keloid scars as a paradigm to understand fibrotic ECM organization. We reveal that keloid patient fibroblasts uniquely produce a globally aligned ECM network in 2-D culture as observed in scar tissue. ECM anisotropy develops after rapid initiation of a fibroblast supracellular actin network, suggesting that cell alignment initiates ECM patterning. Keloid fibroblasts produce elevated levels of IL-6, and autocrine IL-6 production is both necessary and sufficient to induce cell and ECM alignment, as evidenced by ligand stimulation of normal dermal fibroblasts and treatment of keloid fibroblasts with the function blocking IL-6 receptor monoclonal antibody, tocilizumab. Downstream of IL-6, supracellular organization of keloid fibroblasts is controlled by activation of cell-cell adhesion. Adhesion formation inhibits contact-induced cellular overlap leading to nematic organization of cells and an alignment of focal adhesions. Keloid fibroblasts placed on isotropic ECM align the pre-existing matrix, suggesting that focal adhesion alignment leads to active anisotropic remodeling. These results show that IL-6-induced fibroblast cooperativity can control the development of a nematic ECM, highlighting both IL-6 signaling and cell-cell adhesions as potential therapeutic targets to inhibit this common feature of fibrosis.
Collapse
Affiliation(s)
- Fiona N Kenny
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK
| | - Stefania Marcotti
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK
| | | | - Elena M Drudi
- Centre for Inflammation Biology & Cancer Immunology, Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London, UK
| | - Vivienne Leech
- Department of Mathematics, University College London, UK
| | - Rachel E Bell
- Centre for Inflammation Biology & Cancer Immunology, Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London, UK
| | - Jennifer Easton
- Centre for Inflammation Biology & Cancer Immunology, Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London, UK
| | | | - Roland Fleck
- Centre for Ultrastructure Imaging, King's College London, UK
| | - Leanne Allison
- Centre for Ultrastructure Imaging, King's College London, UK
| | - Christina Philippeos
- Centre for Stem Cells and Regenerative Medicine, King's College London, London, UK
| | - Angelika Manhart
- Department of Mathematics, University College London, UK; Faculty of Mathematics, University of Vienna, Vienna, Austria
| | - Tanya J Shaw
- Centre for Inflammation Biology & Cancer Immunology, Department of Inflammation Biology, School of Immunology & Microbial Sciences, King's College London, London, UK.
| | - Brian M Stramer
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK.
| |
Collapse
|
21
|
Zhang S, Grifno G, Passaro R, Regan K, Zheng S, Hadzipasic M, Banerji R, O'Connor L, Chu V, Kim SY, Yang J, Shi L, Karrobi K, Roblyer D, Grinstaff MW, Nia HT. Intravital measurements of solid stresses in tumours reveal length-scale and microenvironmentally dependent force transmission. Nat Biomed Eng 2023; 7:1473-1492. [PMID: 37640900 PMCID: PMC10836235 DOI: 10.1038/s41551-023-01080-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/19/2023] [Indexed: 08/31/2023]
Abstract
In cancer, solid stresses impede the delivery of therapeutics to tumours and the trafficking and tumour infiltration of immune cells. Understanding such consequences and the origin of solid stresses requires their probing in vivo at the cellular scale. Here we report a method for performing volumetric and longitudinal measurements of solid stresses in vivo, and findings from its applicability to tumours. We used multimodal intravital microscopy of fluorescently labelled polyacrylamide beads injected in breast tumours in mice as well as mathematical modelling to compare solid stresses at the single-cell and tissue scales, in primary and metastatic tumours, in vitro and in mice, and in live mice and post-mortem tissue. We found that solid-stress transmission is scale dependent, with tumour cells experiencing lower stresses than their embedding tissue, and that tumour cells in lung metastases experience substantially higher solid stresses than those in the primary tumours. The dependence of solid stresses on length scale and the microenvironment may inform the development of therapeutics that sensitize cancer cells to such mechanical forces.
Collapse
Affiliation(s)
- Sue Zhang
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Gabrielle Grifno
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Rachel Passaro
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Kathryn Regan
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Siyi Zheng
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Muhamed Hadzipasic
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
| | - Rohin Banerji
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Logan O'Connor
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Vinson Chu
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Sung Yeon Kim
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Jiarui Yang
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Linzheng Shi
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Kavon Karrobi
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Darren Roblyer
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Mark W Grinstaff
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
- Department of Chemistry, Boston University, Boston, MA, USA
| | - Hadi T Nia
- Department of Biomedical Engineering, Boston University, Boston, MA, USA.
| |
Collapse
|
22
|
Palomäki J, Kalke K, Orpana J, Lund L, Frejborg F, Paavilainen H, Järveläinen H, Hukkanen V. Attenuated Replication-Competent Herpes Simplex Virus Expressing an ECM-Modifying Transgene Hyaluronan Synthase 2 of Naked Mole Rat in Oncolytic Gene Therapy. Microorganisms 2023; 11:2657. [PMID: 38004669 PMCID: PMC10673056 DOI: 10.3390/microorganisms11112657] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Herpes simplex virus (HSV) has proven successful in treating human cancer. Since the approval of talimogene laherparepvec (T-VEC) in 2015, HSV has been thoroughly researched to discover novel mechanisms to combat cancer and treat other diseases. Another HSV-based drug, beremagene geperpavec (B-VEC), received approval in 2023 to treat the rare genetic disease dystrophic epidermolysis bullosa, and was also the first clinically approved HSV vector carrying an extracellular matrix (ECM)-modifying transgene. The ECM is a network of macromolecules surrounding cells, which provides support and regulates cell growth and differentiation, the disruption of which is common in cancer. The naked mole rat (NMR) has a thick ECM and a unique mutation in the hyaluronan synthase 2 (HAS2) gene, which has been linked to the high cancer resistance of the species. To study the effect of this mutation in human cancer, we have developed an attenuated, replication-competent HSV vector expressing the NMR-HAS2 gene. The viral replication, transgene expression and cytotoxic effect of the novel vector was studied in glioma cells. Our results show that an attenuated, replication-competent HSV vector expressing a foreign ECM-modifying transgene, namely HAS2, provides an effective tool to study and combat cancer in humans.
Collapse
Affiliation(s)
- Jussi Palomäki
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| | - Kiira Kalke
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| | - Julius Orpana
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| | - Liisa Lund
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| | - Fanny Frejborg
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University, 20520 Turku, Finland
| | - Henrik Paavilainen
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| | - Hannu Järveläinen
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
- Department of Internal Medicine, Satakunta Hospital District, Satasairaala Central Hospital, Sairaalantie 3, 28500 Pori, Finland
| | - Veijo Hukkanen
- Institute of Biomedicine, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland; (J.P.)
| |
Collapse
|
23
|
Ezzo M, Hinz B. Novel approaches to target fibroblast mechanotransduction in fibroproliferative diseases. Pharmacol Ther 2023; 250:108528. [PMID: 37708995 DOI: 10.1016/j.pharmthera.2023.108528] [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: 06/15/2023] [Revised: 08/09/2023] [Accepted: 09/07/2023] [Indexed: 09/16/2023]
Abstract
The ability of cells to sense and respond to changes in mechanical environment is vital in conditions of organ injury when the architecture of normal tissues is disturbed or lost. Among the various cellular players that respond to injury, fibroblasts take center stage in re-establishing tissue integrity by secreting and organizing extracellular matrix into stabilizing scar tissue. Activation, activity, survival, and death of scar-forming fibroblasts are tightly controlled by mechanical environment and proper mechanotransduction ensures that fibroblast activities cease after completion of the tissue repair process. Conversely, dysregulated mechanotransduction often results in fibroblast over-activation or persistence beyond the state of normal repair. The resulting pathological accumulation of extracellular matrix is called fibrosis, a condition that has been associated with over 40% of all deaths in the industrialized countries. Consequently, elements in fibroblast mechanotransduction are scrutinized for their suitability as anti-fibrotic therapeutic targets. We review the current knowledge on mechanically relevant factors in the fibroblast extracellular environment, cell-matrix and cell-cell adhesion structures, stretch-activated membrane channels, stress-regulated cytoskeletal structures, and co-transcription factors. We critically discuss the targetability of these elements in therapeutic approaches and their progress in pre-clinical and/or clinical trials to treat organ fibrosis.
Collapse
Affiliation(s)
- Maya Ezzo
- Keenan Research Institute for Biomedical Science of the St. Michael's Hospital, and Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
| | - Boris Hinz
- Keenan Research Institute for Biomedical Science of the St. Michael's Hospital, and Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.
| |
Collapse
|
24
|
Avila-Martinez N, Gansevoort M, Verbakel J, Jayaprakash H, Araujo IM, Vitorino M, Tiscornia G, van Kuppevelt TH, Daamen WF. Matrisomal components involved in regenerative wound healing in axolotl and Acomys: implications for biomaterial development. Biomater Sci 2023; 11:6060-6081. [PMID: 37525590 DOI: 10.1039/d3bm00835e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Achieving regeneration in humans has been a long-standing goal of many researchers. Whereas amphibians like the axolotl (Ambystoma mexicanum) are capable of regenerating whole organs and even limbs, most mammals heal their wounds via fibrotic scarring. Recently, the African spiny mouse (Acomys sp.) has been shown to be injury resistant and capable of regenerating several tissue types. A major focal point of research with Acomys has been the identification of drivers of regeneration. In this search, the matrisome components related to the extracellular matrix (ECM) are often overlooked. In this review, we compare Acomys and axolotl skin wound healing and blastema-mediated regeneration by examining their wound healing responses and comparing the expression pattern of matrisome genes, including glycosaminoglycan (GAG) related genes. The goal of this review is to identify matrisome genes that are upregulated during regeneration and could be potential candidates for inclusion in pro-regenerative biomaterials. Research papers describing transcriptomic or proteomic coverage of either skin regeneration or blastema formation in Acomys and axolotl were selected. Matrisome and GAG related genes were extracted from each dataset and the resulting lists of genes were compared. In our analysis, we found several genes that were consistently upregulated, suggesting possible involvement in regenerative processes. Most of the components have been implicated in regulation of cell behavior, extracellular matrix remodeling and wound healing. Incorporation of such pro-regenerative factors into biomaterials may help to shift pro-fibrotic processes to regenerative responses in treated wounds.
Collapse
Affiliation(s)
- Nancy Avila-Martinez
- Department of Medical BioSciences, Radboud Research Institute, Radboud university medical center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
| | - Merel Gansevoort
- Department of Medical BioSciences, Radboud Research Institute, Radboud university medical center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
| | - Juul Verbakel
- Department of Medical BioSciences, Radboud Research Institute, Radboud university medical center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
| | - Haarshaadri Jayaprakash
- Centre of Marine Sciences (CCMAR), University of Algarve, 8005-139, Faro, Portugal
- Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, 8005-139, Faro, Portugal
| | - Ines Maria Araujo
- Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, 8005-139, Faro, Portugal
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, 8005-139, Faro, Portugal
| | - Marta Vitorino
- Centre of Marine Sciences (CCMAR), University of Algarve, 8005-139, Faro, Portugal
- Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, 8005-139, Faro, Portugal
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, 8005-139, Faro, Portugal
| | - Gustavo Tiscornia
- Centre of Marine Sciences (CCMAR), University of Algarve, 8005-139, Faro, Portugal
- Eugin Barcelona, Balmes, 236, 08006 Barcelona, Spain
| | - Toin H van Kuppevelt
- Department of Medical BioSciences, Radboud Research Institute, Radboud university medical center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
| | - Willeke F Daamen
- Department of Medical BioSciences, Radboud Research Institute, Radboud university medical center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.
| |
Collapse
|
25
|
Corral-Nájera K, Chauhan G, Serna-Saldívar SO, Martínez-Chapa SO, Aeinehvand MM. Polymeric and biological membranes for organ-on-a-chip devices. MICROSYSTEMS & NANOENGINEERING 2023; 9:107. [PMID: 37649779 PMCID: PMC10462672 DOI: 10.1038/s41378-023-00579-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 05/18/2023] [Accepted: 06/20/2023] [Indexed: 09/01/2023]
Abstract
Membranes are fundamental elements within organ-on-a-chip (OOC) platforms, as they provide adherent cells with support, allow nutrients (and other relevant molecules) to permeate/exchange through membrane pores, and enable the delivery of mechanical or chemical stimuli. Through OOC platforms, physiological processes can be studied in vitro, whereas OOC membranes broaden knowledge of how mechanical and chemical cues affect cells and organs. OOCs with membranes are in vitro microfluidic models that are used to replace animal testing for various applications, such as drug discovery and disease modeling. In this review, the relevance of OOCs with membranes is discussed as well as their scaffold and actuation roles, properties (physical and material), and fabrication methods in different organ models. The purpose was to aid readers with membrane selection for the development of OOCs with specific applications in the fields of mechanistic, pathological, and drug testing studies. Mechanical stimulation from liquid flow and cyclic strain, as well as their effects on the cell's increased physiological relevance (IPR), are described in the first section. The review also contains methods to fabricate synthetic and ECM (extracellular matrix) protein membranes, their characteristics (e.g., thickness and porosity, which can be adjusted depending on the application, as shown in the graphical abstract), and the biological materials used for their coatings. The discussion section joins and describes the roles of membranes for different research purposes and their advantages and challenges.
Collapse
Affiliation(s)
- Kendra Corral-Nájera
- School of Engineering and Science, Tecnológico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, 64849 Mexico
| | - Gaurav Chauhan
- School of Engineering and Science, Tecnológico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, 64849 Mexico
| | - Sergio O. Serna-Saldívar
- School of Engineering and Science, Tecnológico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, 64849 Mexico
| | - Sergio O. Martínez-Chapa
- School of Engineering and Science, Tecnológico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, 64849 Mexico
| | - Mohammad Mahdi Aeinehvand
- School of Engineering and Science, Tecnológico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, 64849 Mexico
| |
Collapse
|
26
|
Chan AHP, Jain I, Oropeza BP, Zhou T, Nelsen B, Geisse NA, Huang NF. Combinatorial extracellular matrix cues with mechanical strain induce differential effects on myogenesis in vitro. Biomater Sci 2023; 11:5893-5907. [PMID: 37477446 PMCID: PMC10443049 DOI: 10.1039/d3bm00448a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/12/2023] [Indexed: 07/22/2023]
Abstract
Skeletal muscle regeneration remains a clinical unmet need for volumetric muscle loss and atrophy where muscle function cannot be restored to prior capacity. Current experimental approaches do not account for the complex microenvironmental factors that modulate myogenesis. In this study we developed a biomimetic tissue chip platform to systematically study the combined effects of the extracellular matrix (ECM) microenvironment and mechanical strain on myogenesis of murine myoblasts. Using stretchable tissue chips composed of collagen I (C), fibronectin (F) and laminin (L), as well as their combinations thereof, we tested the addition of mechanical strain regimens on myogenesis at the transcriptomic and translational levels. Our results show that ECMs have a significant effect on myotube formation in C2C12 murine myoblasts. Under static conditions, laminin substrates induced the longest myotubes, whereas fibronectin produced the widest myotubes. Combinatorial ECMs showed non-intuitive effects on myotube formation. Genome-wide analysis revealed the upregulation in actin cytoskeletal related genes that are suggestive of myogenesis. When mechanical strain was introduced to C + F + L combinatorial ECM substrates in the form of constant or intermittent uniaxial strain at low (5%) and high (15%) levels, we observed synergistic enhancements in myotube width, along with transcriptomic upregulation in myosin heavy chain genes. Together, these studies highlight the complex role of microenvironmental factors such as ECM interactions and strain on myotube formation and the underlying signaling pathways.
Collapse
Affiliation(s)
- Alex H P Chan
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Ishita Jain
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Beu P Oropeza
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Tony Zhou
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
| | | | | | - Ngan F Huang
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
- Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA
| |
Collapse
|
27
|
Matsuzawa R, Matsuo A, Fukamachi S, Shimada S, Takeuchi M, Nishina T, Kollmannsberger P, Sudo R, Okuda S, Yamashita T. Multicellular dynamics on structured surfaces: Stress concentration is a key to controlling complex microtissue morphology on engineered scaffolds. Acta Biomater 2023; 166:301-316. [PMID: 37164300 DOI: 10.1016/j.actbio.2023.05.012] [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: 10/05/2022] [Revised: 04/24/2023] [Accepted: 05/04/2023] [Indexed: 05/12/2023]
Abstract
Tissue engineers have utilised a variety of three-dimensional (3D) scaffolds for controlling multicellular dynamics and the resulting tissue microstructures. In particular, cutting-edge microfabrication technologies, such as 3D bioprinting, provide increasingly complex structures. However, unpredictable microtissue detachment from scaffolds, which ruins desired tissue structures, is becoming an evident problem. To overcome this issue, we elucidated the mechanism underlying collective cellular detachment by combining a new computational simulation method with quantitative tissue-culture experiments. We first quantified the stochastic processes of cellular detachment shown by vascular smooth muscle cells on model curved scaffolds and found that microtissue morphologies vary drastically depending on cell contractility, substrate curvature, and cell-substrate adhesion strength. To explore this mechanism, we developed a new particle-based model that explicitly describes stochastic processes of multicellular dynamics, such as adhesion, rupture, and large deformation of microtissues on structured surfaces. Computational simulations using the developed model successfully reproduced characteristic detachment processes observed in experiments. Crucially, simulations revealed that cellular contractility-induced stress is locally concentrated at the cell-substrate interface, subsequently inducing a catastrophic process of collective cellular detachment, which can be suppressed by modulating cell contractility, substrate curvature, and cell-substrate adhesion. These results show that the developed computational method is useful for predicting engineered tissue dynamics as a platform for prediction-guided scaffold design. STATEMENT OF SIGNIFICANCE: Microfabrication technologies aiming to control multicellular dynamics by engineering 3D scaffolds are attracting increasing attention for modelling in cell biology and regenerative medicine. However, obtaining microtissues with the desired 3D structures is made considerably more difficult by microtissue detachments from scaffolds. This study reveals a key mechanism behind this detachment by developing a novel computational method for simulating multicellular dynamics on designed scaffolds. This method enabled us to predict microtissue dynamics on structured surfaces, based on cell mechanics, substrate geometry, and cell-substrate interaction. This study provides a platform for the physics-based design of micro-engineered scaffolds and thus contributes to prediction-guided biomaterials design in the future.
Collapse
Affiliation(s)
- Ryosuke Matsuzawa
- School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Akira Matsuo
- Department of System Design Engineering, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Shuya Fukamachi
- School of Mathematics and Physics, College of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Sho Shimada
- Department of System Design Engineering, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Midori Takeuchi
- School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Takuya Nishina
- School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Philip Kollmannsberger
- Biomedical Physics, Heinrich-Heine-University Düsseldorf, Universitätstraße 1, D-40225 Düsseldorf, Germany
| | - Ryo Sudo
- School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan; Department of System Design Engineering, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan
| | - Satoru Okuda
- Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan.
| | - Tadahiro Yamashita
- School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan; Department of System Design Engineering, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama 223-8522, Japan.
| |
Collapse
|
28
|
Nan DN, Everts V, Ferreira JN, Trachoo V, Osathanon T, Klincumhom N, Pavasant P. Alteration of extracellular matrix proteins in atrophic periodontal ligament of hypofunctional rat molars. BDJ Open 2023; 9:31. [PMID: 37463885 DOI: 10.1038/s41405-023-00155-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/17/2023] [Accepted: 06/19/2023] [Indexed: 07/20/2023] Open
Abstract
OBJECTIVES The aim of this study was to investigate the effect of mechanical force on possible dynamic changes of the matrix proteins deposition in the PDL upon in vitro mechanical and in vivo occlusal forces in a rat model with hypofunctional conditions. MATERIALS AND METHODS Intermittent compressive force (ICF) and shear force (SF) were applied to human periodontal ligament stem cells (PDLSCs). Protein expression of collagen I and POSTN was analyzed by western blot technique. To establish an in vivo model, rat maxillary molars were extracted to facilitate hypofunction of the periodontal ligament (PDL) tissue of the opposing mandibular molar. The mandibles were collected after 4-, 8-, and 12-weeks post-extraction and used for micro-CT and immunohistochemical analysis. RESULTS ICF and SF increased the synthesis of POSTN by human PDLSCs. Histological changes in the hypofunctional teeth revealed a narrowing of the PDL space, along with a decreased amount of collagen I, POSTN, and laminin in perivascular structures compared to the functional contralateral molars. CONCLUSION Our results revealed that loss of occlusal force disrupts deposition of some major matrix proteins in the PDL, underscoring the relevance of mechanical forces in maintaining periodontal tissue homeostasis by modulating ECM composition.
Collapse
Affiliation(s)
- Daneeya Na Nan
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Vincent Everts
- Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Department of Oral Cell Biology, Faculty of Dentistry, University of Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
| | - Joao N Ferreira
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Vorapat Trachoo
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Thanaphum Osathanon
- Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Dental Stem Cell Biology Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Nuttha Klincumhom
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
- Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
| | - Prasit Pavasant
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| |
Collapse
|
29
|
Pot SA, Lin Z, Shiu J, Benn MC, Vogel V. Growth factors and mechano-regulated reciprocal crosstalk with extracellular matrix tune the keratocyte-fibroblast/myofibroblast transition. Sci Rep 2023; 13:11350. [PMID: 37443325 PMCID: PMC10345140 DOI: 10.1038/s41598-023-37776-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Improper healing of the cornea after injury, infections or surgery can lead to corneal scar formation, which is associated with the transition of resident corneal keratocytes into activated fibroblasts and myofibroblasts (K-F/M). Myofibroblasts can create an extracellular matrix (ECM) niche in which fibrosis is promoted and perpetuated, resulting in progressive tissue opacification and vision loss. As a reversion back to quiescent keratocytes is essential to restore corneal transparency after injury, we characterized how growth factors with demonstrated profibrotic effects (PDGF, FGF, FBS, TGFβ1) induce the K-F/M transition, and whether their withdrawal can revert it. Indeed, the upregulated expression of αSMA and the associated changes in cytoskeletal architecture correlated with increases in cell contractility, fibronectin (Fn) and collagen matrix density and Fn fiber strain, as revealed by 2D cell culture, nanopillar cellular force mapping and a FRET-labeled Fn tension probe. Substrate mechanosensing drove a more complete K-F/M transition reversal following growth factor withdrawal on nanopillar arrays than on planar glass substrates. Using decellularized ECM scaffolds, we demonstrated that the K-F/M transition was inhibited in keratocytes reseeded onto myofibroblast-assembled, and/or collagen-1-rich ECM. This supports the presence of a myofibroblast-derived ECM niche that contains cues favoring tissue homeostasis rather than fibrosis.
Collapse
Affiliation(s)
- Simon A Pot
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, 8093, Zurich, Switzerland.
- Ophthalmology Section, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland.
| | - Zhe Lin
- Ruisi (Fujian) Biomedical Engineering Research Center Co Ltd, 26-1 Wulongjiang Road, Fuzhou, 350100, People's Republic of China
| | - Jauye Shiu
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, 8093, Zurich, Switzerland
- Graduate Institute of Biomedical Sciences, China Medical University, No. 91, Xueshi Rd, North District, Taichung City, Taiwan
| | - Mario C Benn
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, 8093, Zurich, Switzerland
| | - Viola Vogel
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, 8093, Zurich, Switzerland.
| |
Collapse
|
30
|
Nirgude S, Ravindran F, Kumar S, Sharma S, Mahadeva R, Mhatre A, Karki SS, Choudhary B. A Coumarin-Imidazothiadiazole Derivative, SP11 Abrogates Tumor Growth by Targeting HSP90 and Its Client Proteins. Molecules 2023; 28:5226. [PMID: 37446888 DOI: 10.3390/molecules28135226] [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: 05/30/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
Despite several treatment options for blood cancer, mortality remains high due to relapse and the disease's aggressive nature. Elevated levels of HSP90, a molecular chaperone essential for protein folding, are associated with poor prognosis in leukemia and lymphoma. HSP90 as a target for chemotherapy has been met with limited success due to toxicity and induction of heat shock. This study tested the activity of an HSP90 inhibitor, SP11, against leukemic cells, mouse lymphoma allograft, and xenograft models. SP11 induced cytotoxicity in vitro in leukemic cell lines and induced cell death via apoptosis, with minimal effect on normal cells. SP11 induced cell death by altering the status of HSP90 client proteins both in vitro and in vivo. SP11 reduced the tumor burden in allograft and xenograft mouse models without apparent toxicity. The half-life of SP11 in the plasma was approximately 2 h. SP11 binding was observed at both the N-terminal and C-terminal domains of HSP90. C-terminal binding was more potent than N-terminal binding of HSP90 in silico and in vitro using isothermal calorimetry. SP11 bioavailability and minimal toxicity in vivo make it a potential candidate to be developed as a novel anticancer agent.
Collapse
Affiliation(s)
- Snehal Nirgude
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Febina Ravindran
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Sujeet Kumar
- Dr. Prabhakar B. Kore Basic Science Research Laboratory Center (Off-Campus), Department of Pharmaceutical Chemistry, KLE College of Pharmacy, Rajajinagar, (A Constituent Unit of KLE Academy of Higher Education; Research, Belagavi), Bangalore 560010, Karnataka, India
| | - Shivangi Sharma
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
- Department of Biochemistry, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Raghunandan Mahadeva
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Anisha Mhatre
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Subhas S Karki
- Dr. Prabhakar B. Kore Basic Science Research Laboratory Center (Off-Campus), Department of Pharmaceutical Chemistry, KLE College of Pharmacy, Rajajinagar, (A Constituent Unit of KLE Academy of Higher Education; Research, Belagavi), Bangalore 560010, Karnataka, India
| | - Bibha Choudhary
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| |
Collapse
|
31
|
Saraswathibhatla A, Indana D, Chaudhuri O. Cell-extracellular matrix mechanotransduction in 3D. Nat Rev Mol Cell Biol 2023; 24:495-516. [PMID: 36849594 PMCID: PMC10656994 DOI: 10.1038/s41580-023-00583-1] [Citation(s) in RCA: 86] [Impact Index Per Article: 86.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2023] [Indexed: 03/01/2023]
Abstract
Mechanical properties of extracellular matrices (ECMs) regulate essential cell behaviours, including differentiation, migration and proliferation, through mechanotransduction. Studies of cell-ECM mechanotransduction have largely focused on cells cultured in 2D, on top of elastic substrates with a range of stiffnesses. However, cells often interact with ECMs in vivo in a 3D context, and cell-ECM interactions and mechanisms of mechanotransduction in 3D can differ from those in 2D. The ECM exhibits various structural features as well as complex mechanical properties. In 3D, mechanical confinement by the surrounding ECM restricts changes in cell volume and cell shape but allows cells to generate force on the matrix by extending protrusions and regulating cell volume as well as through actomyosin-based contractility. Furthermore, cell-matrix interactions are dynamic owing to matrix remodelling. Accordingly, ECM stiffness, viscoelasticity and degradability often play a critical role in regulating cell behaviours in 3D. Mechanisms of 3D mechanotransduction include traditional integrin-mediated pathways that sense mechanical properties and more recently described mechanosensitive ion channel-mediated pathways that sense 3D confinement, with both converging on the nucleus for downstream control of transcription and phenotype. Mechanotransduction is involved in tissues from development to cancer and is being increasingly harnessed towards mechanotherapy. Here we discuss recent progress in our understanding of cell-ECM mechanotransduction in 3D.
Collapse
Affiliation(s)
| | - Dhiraj Indana
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Ovijit Chaudhuri
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA.
- Sarafan ChEM-H, Stanford University, Stanford, CA, USA.
| |
Collapse
|
32
|
Subramanian Balachandar VA, Steward RL. Extracellular matrix composition alters endothelial force transmission. Am J Physiol Cell Physiol 2023; 325:C314-C323. [PMID: 37335028 PMCID: PMC10393341 DOI: 10.1152/ajpcell.00106.2023] [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: 03/21/2023] [Revised: 06/02/2023] [Accepted: 06/09/2023] [Indexed: 06/21/2023]
Abstract
Extracellular matrix (ECM) composition is important in a host of pathophysiological processes such as angiogenesis, atherosclerosis, and diabetes, and during each of these processes ECM composition has been reported to change over time. However, the impact ECM composition has on the ability of endothelium to respond mechanically is currently unknown. Therefore, in this study, we seeded human umbilical vein endothelial cells (HUVECs) onto soft hydrogels coated with an ECM concentration of 0.1 mg/mL at the following collagen I (Col-I) and fibronectin (FN) ratios: 100% Col-I, 75% Col-I-25% FN, 50% Col-I-50% FN, 25% Col-I-75% FN, and 100% FN. We subsequently measured tractions, intercellular stresses, strain energy, cell morphology, and cell velocity. Our results revealed that tractions and strain energy are maximal at 50% Col-I-50% FN and minimal at 100% Col-I and 100% FN. Intercellular stress response was maximal on 50% Col-I-50% FN and minimal on 25% Col-I-75% FN. Cell area and cell circularity displayed a divergent relationship for different Col-I and FN ratios. We believe that these results will be of great importance to the cardiovascular field, biomedical field, and cell mechanics.NEW & NOTEWORTHY The endothelium constitutes the innermost layer of all blood vessels and plays an important role in vascular physiology and pathology. During certain vascular diseases, the extracellular matrix has been suggested to transition from a collagen-rich matrix to a fibronectin-rich matrix. In this study, we demonstrate the impact various collagen and fibronectin ratios have on endothelial biomechanical and morphological response.
Collapse
Affiliation(s)
- Vignesh Aravind Subramanian Balachandar
- Department of Mechanical and Aerospace Engineering, College of Engineering and Computer Science, University of Central Florida, Orlando, Florida, United States
- Department of Cell Biology, University of Virginia, Charlottesville, Virginia, United States
| | - Robert L Steward
- Department of Mechanical and Aerospace Engineering, College of Engineering and Computer Science, University of Central Florida, Orlando, Florida, United States
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, Florida, United States
| |
Collapse
|
33
|
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.
Collapse
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
| |
Collapse
|
34
|
Benn MC, Pot SA, Moeller J, Yamashita T, Fonta CM, Orend G, Kollmannsberger P, Vogel V. How the mechanobiology orchestrates the iterative and reciprocal ECM-cell cross-talk that drives microtissue growth. SCIENCE ADVANCES 2023; 9:eadd9275. [PMID: 36989370 PMCID: PMC10058249 DOI: 10.1126/sciadv.add9275] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 02/24/2023] [Indexed: 06/19/2023]
Abstract
Controlled tissue growth is essential for multicellular life and requires tight spatiotemporal control over cell proliferation and differentiation until reaching homeostasis. As cells synthesize and remodel extracellular matrix, tissue growth processes can only be understood if the reciprocal feedback between cells and their environment is revealed. Using de novo-grown microtissues, we identified crucial actors of the mechanoregulated events, which iteratively orchestrate a sharp transition from tissue growth to maturation, requiring a myofibroblast-to-fibroblast transition. Cellular decision-making occurs when fibronectin fiber tension switches from highly stretched to relaxed, and it requires the transiently up-regulated appearance of tenascin-C and tissue transglutaminase, matrix metalloprotease activity, as well as a switch from α5β1 to α2β1 integrin engagement and epidermal growth factor receptor signaling. As myofibroblasts are associated with wound healing and inflammatory or fibrotic diseases, crucial knowledge needed to advance regenerative strategies or to counter fibrosis and cancer progression has been gained.
Collapse
Affiliation(s)
- Mario C. Benn
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| | - Simon A. Pot
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| | - Jens Moeller
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| | - Tadahiro Yamashita
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| | - Charlotte M. Fonta
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| | - Gertraud Orend
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d'Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France
- Université Strasbourg, Strasbourg 67000, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Philip Kollmannsberger
- Biomedical Physics, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, Düsseldorf 40225, Germany
| | - Viola Vogel
- Laboratory of Applied Mechanobiology, Department of Health Sciences and Technology, ETH Zurich, Vladimir-Prelog-Weg 4, Zurich 8093, Switzerland
| |
Collapse
|
35
|
Bashiri G, Padilla MS, Swingle KL, Shepherd SJ, Mitchell MJ, Wang K. Nanoparticle protein corona: from structure and function to therapeutic targeting. LAB ON A CHIP 2023; 23:1432-1466. [PMID: 36655824 PMCID: PMC10013352 DOI: 10.1039/d2lc00799a] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/29/2022] [Indexed: 05/31/2023]
Abstract
Nanoparticle (NP)-based therapeutics have ushered in a new era in translational medicine. However, despite the clinical success of NP technology, it is not well-understood how NPs fundamentally change in biological environments. When introduced into physiological fluids, NPs are coated by proteins, forming a protein corona (PC). The PC has the potential to endow NPs with a new identity and alter their bioactivity, stability, and destination. Additionally, the conformation of proteins is sensitive to their physical and chemical surroundings. Therefore, biological factors and protein-NP-interactions can induce changes in the conformation and orientation of proteins in vivo. Since the function of a protein is closely connected to its folded structure, slight differences in the surrounding environment as well as the surface characteristics of the NP materials may cause proteins to lose or gain a function. As a result, this can alter the downstream functionality of the NPs. This review introduces the main biological factors affecting the conformation of proteins associated with the PC. Then, four types of NPs with extensive utility in biomedical applications are described in greater detail, focusing on the conformation and orientation of adsorbed proteins. This is followed by a discussion on the instances in which the conformation of adsorbed proteins can be leveraged for therapeutic purposes, such as controlling protein conformation in assembled matrices in tissue, as well as controlling the PC conformation for modulating immune responses. The review concludes with a perspective on the remaining challenges and unexplored areas at the interface of PC and NP research.
Collapse
Affiliation(s)
- Ghazal Bashiri
- Department of Bioengineering, Temple University, Philadelphia, PA 19122, USA.
| | - Marshall S Padilla
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kelsey L Swingle
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sarah J Shepherd
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Michael J Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Karin Wang
- Department of Bioengineering, Temple University, Philadelphia, PA 19122, USA.
| |
Collapse
|
36
|
Callens SJP, Fan D, van Hengel IAJ, Minneboo M, Díaz-Payno PJ, Stevens MM, Fratila-Apachitei LE, Zadpoor AA. Emergent collective organization of bone cells in complex curvature fields. Nat Commun 2023; 14:855. [PMID: 36869036 PMCID: PMC9984480 DOI: 10.1038/s41467-023-36436-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/31/2023] [Indexed: 03/05/2023] Open
Abstract
Individual cells and multicellular systems respond to cell-scale curvatures in their environments, guiding migration, orientation, and tissue formation. However, it remains largely unclear how cells collectively explore and pattern complex landscapes with curvature gradients across the Euclidean and non-Euclidean spectra. Here, we show that mathematically designed substrates with controlled curvature variations induce multicellular spatiotemporal organization of preosteoblasts. We quantify curvature-induced patterning and find that cells generally prefer regions with at least one negative principal curvature. However, we also show that the developing tissue can eventually cover unfavorably curved territories, can bridge large portions of the substrates, and is often characterized by collectively aligned stress fibers. We demonstrate that this is partly regulated by cellular contractility and extracellular matrix development, underscoring the mechanical nature of curvature guidance. Our findings offer a geometric perspective on cell-environment interactions that could be harnessed in tissue engineering and regenerative medicine applications.
Collapse
Affiliation(s)
- Sebastien J P Callens
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands. .,Department of Materials, Department of Bioengineering, and Institute of Biomedical Engineering, Imperial College London, London, SW7 2AZ, UK.
| | - Daniel Fan
- Department of Precision and Microsystems Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands
| | - Ingmar A J van Hengel
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands
| | - Michelle Minneboo
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands
| | - Pedro J Díaz-Payno
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands.,Department of Orthopedics and Sports Medicine, Erasmus MC University Medical Center, Rotterdam, 3015GD, The Netherlands
| | - Molly M Stevens
- Department of Materials, Department of Bioengineering, and Institute of Biomedical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Lidy E Fratila-Apachitei
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands
| | - Amir A Zadpoor
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), Mekelweg 2, Delft, 2628CD, The Netherlands
| |
Collapse
|
37
|
Park BY, Wu D, Kwon KR, Kim MJ, Kim TG, Lee JH, Park DY, Kim IK. Implantation and tracing of green fluorescent protein-expressing adipose-derived stem cells in peri-implant capsular fibrosis. Stem Cell Res Ther 2023; 14:22. [PMID: 36750973 PMCID: PMC9906918 DOI: 10.1186/s13287-023-03248-0] [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: 06/06/2022] [Accepted: 01/31/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Adipose-derived stem cells (ASCs) have been reported to reduce fibrosis in various tissues. In this study, we investigated the inhibitory role of ASCs on capsule formation by analyzing the histologic, cellular, and molecular changes in a mouse model of peri-implant fibrosis. We also investigated the fate and distribution of ASCs in the peri-implant capsule. METHODS To establish a peri-implant fibrosis model, customized silicone implants were inserted into the dorsal site of C57BL/6 wild-type mice. ASCs were harvested from the fat tissues of transgenic mice that express a green fluorescent protein (GFP-ASCs) and then injected into the peri-implant space of recipient mice. The peri-implant tissues were harvested from postoperative week 2 to 8. We measured the capsule thickness, distribution, and differentiation of GFP-ASCs, as well as the cellular and molecular changes in capsular tissue following ASC treatment. RESULTS Injected GFP-ASCs were distributed within the peri-implant capsule and proliferated. Administration of ASCs reduced the capsule thickness, decreased the number of myofibroblasts and macrophages in the capsule, and decreased the mRNA level of fibrogenic genes within the peri-implant tissue. Angiogenesis was enhanced due to trans-differentiation of ASCs into vascular endothelial cells, and tissue hypoxia was relieved upon ASC treatment. CONCLUSIONS We uncovered that implanted ASCs inhibit capsule formation around the implant by characterizing a series of biological alterations upon ASC treatment and the fate of injected ASCs. These findings highlight the value of ASCs for future clinical applications in the prevention of capsular contracture after implant-based reconstruction surgery.
Collapse
Affiliation(s)
- Bo-Yoon Park
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Dirong Wu
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Kyoo-Ri Kwon
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Mi-Jin Kim
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Tae-Gon Kim
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Jun-Ho Lee
- grid.413028.c0000 0001 0674 4447Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415 Korea
| | - Do Young Park
- Department of Ophthalmology, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415, Korea.
| | - Il-Kug Kim
- Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, 170, Hyeonchung-ro, Nam-gu, Daegu, 42415, Korea.
| |
Collapse
|
38
|
Fonta CM, Loustau T, Li C, Poilil Surendran S, Hansen U, Murdamoothoo D, Benn MC, Velazquez-Quesada I, Carapito R, Orend G, Vogel V. Infiltrating CD8+ T cells and M2 macrophages are retained in tumor matrix tracks enriched in low tension fibronectin fibers. Matrix Biol 2023; 116:1-27. [PMID: 36669744 DOI: 10.1016/j.matbio.2023.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 12/31/2022] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
Tracks rich in matrix and cells, as described in several cancer types, have immunosuppressive functions and separate tumor nests and stroma, yet their origin is unknown. Immunostainings of cryosections from mouse breast tumors show that these tracks are bordered by an endothelial-like basement membrane, filled with fibers of collagen adjacent to tenascin-C (TNC) and low-tension fibronectin (Fn) fibers. While present in early-stage tumors and maturing with time, tracks still form under TNC KO conditions, however, host (not tumor cell)-derived TNC is important for track maturation. Tumor infiltrating leukocytes (mostly M2 macrophages and CD8+ T cells) are retained in tracks of early-stage tumors. Following track maturation, retained tumor infiltrating leukocyte (TIL) numbers get reduced and more CD8+ TIL enter the tumor nests in the absence of TNC. As these tracks are enriched with platelets and fibrinogen and have a demarcating endothelial-like basement membrane often adjacent to endothelial cells, this suggests a role of blood vessels in the formation of these tracks. The Fn fiber tension probe FnBPA5 colocalizes with TNC and immune cells in the tracks and shows decreased binding in tracks lacking TNC. Consequently, FnBPA5 can serve as probe for tumor matrix tracks that have immune suppressive properties.
Collapse
Affiliation(s)
- Charlotte M Fonta
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland
| | - Thomas Loustau
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Chengbei Li
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Suchithra Poilil Surendran
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Uwe Hansen
- Institute for Musculoskeletal Medicine (IMM), University Hospital Muenster, Muenster, Federal Republic of Germany
| | - Devadarssen Murdamoothoo
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Mario C Benn
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland
| | - Ines Velazquez-Quesada
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Raphael Carapito
- Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France; Platform GENOMAX, INSERM UMR_S 1109, Institut thématique interdisciplinaire (ITI) de Médecine de Précision de Strasbourg, Transplantex NG, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, LabEx TRANSPLANTEX, Strasbourg 67091, France
| | - Gertraud Orend
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France.
| | - Viola Vogel
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland.
| |
Collapse
|
39
|
Jo Y, Yim D, Park CE, Yong I, Lee J, Cho W, Ahn KH, Yang C, Chang JB, Park YG, Kim TS, Kim T, Kim P. Bi-directional crosstalk between cells and extracellular matrix leads to network morphogenesis in multi-layered tissues. RESEARCH SQUARE 2023:rs.3.rs-2294818. [PMID: 36778230 PMCID: PMC9915997 DOI: 10.21203/rs.3.rs-2294818/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cell-generated mechanical forces drive many cellular and tissue-level movements and rearrangements required for the tissue or organ to develop its shape1, 2, 3, 4, 5. The prevalent view of tissue morphogenesis relies on epithelial folding resulting in compressed epithelial monolayers, overlooking the involvement of stroma in morphogenesis1, 4, 6, 7. Here, we report a giant web-like network formation of stromal cells in the epithelium-stroma interface, resulting from a multi-scale mechano-reciprocity between migrating cells and their extracellular environment. In multi-layered tissues, surface wrinkles form by a stromal cell-mediated tensional force exerted at the basement membrane. The topographical cue is transmitted to the stromal cell, directing its protrusion and migration along the wrinkles. This inductive movement of the cells conveys traction forces to its surrounding extracellular matrix, remodeling the local architectures of the stroma. In this manner, stromal cells and wrinkles communicate recursively to generate the cellular network. Our observation provides a rational mechanism for network formation in living tissues and a new understanding of the role of cellular-level tensional force in morphogenesis.
Collapse
Affiliation(s)
- Youngmin Jo
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Donghyun Yim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Chan E Park
- Department of Materials Science and Engineering, KAIST, Daejeon 305-701, Korea
| | - Insung Yong
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Jongbeom Lee
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Wonjin Cho
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Kwang Ho Ahn
- Department of Mechanical Engineering, KAIST, Daejeon 305-701, Korea
| | - Chanhee Yang
- Department of Mechanical Engineering, KAIST, Daejeon 305-701, Korea
| | - Jae-Byum Chang
- Department of Materials Science and Engineering, KAIST, Daejeon 305-701, Korea
| | - Young-Gyun Park
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Taek-Soo Kim
- Department of Mechanical Engineering, KAIST, Daejeon 305-701, Korea
| | - Taeyoon Kim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Pilnam Kim
- Department of Bio and Braine Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
- Institute for Health Science and Technology, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| |
Collapse
|
40
|
SubramanianBalachandar V, Steward RL. Extracellular Matrix Composition Alters Endothelial Force Transmission. RESEARCH SQUARE 2023:rs.3.rs-2499973. [PMID: 36747754 PMCID: PMC9900979 DOI: 10.21203/rs.3.rs-2499973/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
ECM composition is important in a host of pathophysiological processes such as angiogenesis, atherosclerosis, and diabetes, for example and during each of these processes ECM composition has been reported to change over time. However, the impact ECM composition has on the endothelium’s ability to respond mechanically is currently unknown. Therefore, in this study we seeded human umbilical vein endothelial cells (HUVECs) onto soft hydrogels coated with an ECM concentration of 0.1 mg/mL at the following collagen I (Col-I) and fibronectin (FN) ratios: 100%Col-I, 75%Col-I-25%FN, 50%Col-I-50%FN, 25%Col-I-75%FN, and 100%FN. We subsequently measured tractions, intercellular stresses, strain energy, cell morphology, and cell velocity. Our results revealed huvecs seeded on gels coated with 50% Col-I - 50% FN to have the highest intercellular stresses, tractions, strain energies, but the lowest velocities and cell circularity. Huvecs seeded on 100% Col-I had the lowest tractions, cell area while havingthe highest velocities and cell circularity. In addition, cells cultured on 25% Col-I and 75% FN had the lowest intercellular stresses, but the highest cell area. Huvecs cultured on 100% FN yielded the lowest strain energies. We believe these results will be of great importance to the cardiovascular field, biomedical field, and cell mechanics. Summary: Study the influence of different Col-I - FN ECM compositions on endothelial cell mechanics and morphology.
Collapse
|
41
|
Mechanochemistry of collagen. Acta Biomater 2023; 163:50-62. [PMID: 36669548 DOI: 10.1016/j.actbio.2023.01.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 01/02/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023]
Abstract
The collagen molecular family is the result of nearly one billion years of evolution. It is a unique family of proteins, the majority of which provide general mechanical support to biological tissues. Fibril forming collagens are the most abundant collagens in vertebrate animals and are generally found in positions that resist tensile loading. In animals, cells produce fibril-forming collagen molecules that self-assemble into larger structures known as collagen fibrils. Collagen fibrils are the fundamental, continuous, load-bearing elements in connective tissues, but are often further aggregated into larger load-bearing structures, fascicles in tendon, lamellae in cornea and in intervertebral disk. We know that failure to form fibrillar collagen is embryonic lethal, and excessive collagen formation/growth (fibrosis) or uncontrolled enzymatic remodeling (type II collagen: osteoarthritis) is pathological. Collagen is thus critical to vertebrate viability and instrumental in maintaining efficient mechanical structures. However, despite decades of research, our understanding of collagen matrix formation is not complete, and we know still less about the detailed mechanisms that drive collagen remodeling, growth, and pathology. In this perspective, we examine the known role of mechanical force on the formation and development of collagenous structure. We then discuss a mechanochemical mechanism that has the potential to unify our understanding of collagenous tissue assembly dynamics, which preferentially deposits and grows collagen fibrils directly in the path of mechanical force, where the energetics should be dissuasive and where collagen fibrils are most required. We term this mechanism: Mechanochemical force-structure causality. STATEMENT OF SIGNIFICANCE: Our mechanochemical-force structure causality postulate suggests that collagen molecules are components of mechanochemically-sensitive and dynamically-responsive fibrils. Collagen molecules assemble preferentially in the path of applied strain, can be grown in place by mechanical extension, and are retained in the path of force through strain-stabilization. The mechanisms that drive this behavior operate at the level of the molecules themselves and are encoded into the structure of the biomaterial. The concept might change our understanding of structure formation, enhance our ability to treat injuries, and accelerate the development of therapeutics to prevent pathologies such as fibrosis. We suggest that collagen is a mechanochemically responsive dynamic element designed to provide a substantial "material assist" in the construction of adaptive carriers of mechanical signals.
Collapse
|
42
|
Júnior C, Ulldemolins A, Narciso M, Almendros I, Farré R, Navajas D, López J, Eroles M, Rico F, Gavara N. Multi-Step Extracellular Matrix Remodelling and Stiffening in the Development of Idiopathic Pulmonary Fibrosis. Int J Mol Sci 2023; 24:ijms24021708. [PMID: 36675222 PMCID: PMC9865994 DOI: 10.3390/ijms24021708] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 01/18/2023] Open
Abstract
The extracellular matrix (ECM) of the lung is a filamentous network composed mainly of collagens, elastin, and proteoglycans that provides structural and physical support to its populating cells. Proliferation, migration and overall behaviour of those cells is greatly determined by micromechanical queues provided by the ECM. Lung fibrosis displays an aberrant increased deposition of ECM which likely changes filament organization and stiffens the ECM, thus upregulating the profibrotic profile of pulmonary cells. We have previously used AFM to assess changes in the Young's Modulus (E) of the ECM in the lung. Here, we perform further ECM topographical, mechanical and viscoelastic analysis at the micro- and nano-scale throughout fibrosis development. Furthermore, we provide nanoscale correlations between topographical and elastic properties of the ECM fibres. Firstly, we identify a softening of the ECM after rats are instilled with media associated with recovery of mechanical homeostasis, which is hindered in bleomycin-instilled lungs. Moreover, we find opposite correlations between fibre stiffness and roughness in PBS- vs bleomycin-treated lung. Our findings suggest that changes in ECM nanoscale organization take place at different stages of fibrosis, with the potential to help identify pharmacological targets to hinder its progression.
Collapse
Affiliation(s)
- Constança Júnior
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- The Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
| | - Anna Ulldemolins
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, 08036 Barcelona, Spain
| | - Maria Narciso
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- The Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
| | - Isaac Almendros
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, 08036 Barcelona, Spain
| | - Ramon Farré
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, 08036 Barcelona, Spain
| | - Daniel Navajas
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- The Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
- CIBER de Enfermedades Respiratorias, 28029 Madrid, Spain
| | - Javier López
- Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, 59000 Lille, France
| | - Mar Eroles
- Aix-Marseille, CNRS, INSERM, LAI, Centuri Centre for Living Systems, 13009 Marseille, France
| | - Felix Rico
- Aix-Marseille, CNRS, INSERM, LAI, Centuri Centre for Living Systems, 13009 Marseille, France
| | - Núria Gavara
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
- The Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
- Correspondence:
| |
Collapse
|
43
|
Kyriakopoulou K, Piperigkou Z, Tzaferi K, Karamanos NK. Trends in extracellular matrix biology. Mol Biol Rep 2023; 50:853-863. [PMID: 36342580 PMCID: PMC9884264 DOI: 10.1007/s11033-022-07931-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/06/2022] [Indexed: 11/09/2022]
Abstract
Extracellular matrixes (ECMs) are intricate 3-dimensional macromolecular networks of unique architectures with regulatory roles in cell morphology and functionality. As a dynamic native biomaterial, ECM undergoes constant but tightly controlled remodeling that is crucial for the maintenance of normal cellular behavior. Under pathological conditions like cancer, ECM remodeling ceases to be subjected to control resulting in disease initiation and progression. ECM is comprised of a staggering number of molecules that interact not only with one another, but also with neighboring cells via cell surface receptors. Such interactions, too many to tally, are of paramount importance for the identification of novel disease biomarkers and more personalized therapeutic intervention. Recent advances in big data analytics have allowed the development of online databases where researchers can take advantage of a stochastic evaluation of all the possible interactions and narrow them down to only those of interest for their study, respectively. This novel approach addresses the limitations that currently exist in studies, expands our understanding on ECM interactions, and has the potential to advance the development of targeted therapies. In this article we present the current trends in ECM biology research and highlight its importance in tissue integrity, the main interaction networks, ECM-mediated cell functional properties and issues related to pharmacological targeting.
Collapse
Affiliation(s)
- Konstantina Kyriakopoulou
- Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04, Patras, Greece
| | - Zoi Piperigkou
- Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04, Patras, Greece
- Foundation for Research and Technology-Hellas (FORTH), Institute of Chemical Engineering Sciences (ICE-HT), 261 10, Patras, Greece
| | - Kyriaki Tzaferi
- Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04, Patras, Greece
| | - Nikos K Karamanos
- Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04, Patras, Greece.
- Foundation for Research and Technology-Hellas (FORTH), Institute of Chemical Engineering Sciences (ICE-HT), 261 10, Patras, Greece.
| |
Collapse
|
44
|
Kanta J, Zavadakova A, Sticova E, Dubsky M. Fibronectin in hyperglycaemia and its potential use in the treatment of diabetic foot ulcers: A review. Int Wound J 2022; 20:1750-1761. [PMID: 36537075 PMCID: PMC10088845 DOI: 10.1111/iwj.13997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/20/2022] [Accepted: 10/20/2022] [Indexed: 12/24/2022] Open
Abstract
Metabolism of fibronectin, the protein that plays a key role in the healing of wounds, is changed in the patients with diabetes mellitus. Fibronectin can interact with other proteins and proteoglycans and organise them to form the extracellular matrix, the basis of the granulation tissue in healing wounds. However, diabetic foot ulcers (DFUs) suffer from inadequate deposition of this protein. Degradation prevails over fibronectin synthesis in the proteolytic inflammatory environment in the ulcers. Because of the lack of fibronectin in the wound bed, the assembly of the extracellular matrix and the deposition of the granulation tissue cannot be started. A number of methods have been designed that prevents fibronectin degradation, replace lacking fibronectin or support its formation in non-healing wounds in animal models of diabetes. The aim of this article is to review the metabolism of fibronectin in DFUs and to emphasise that it would be useful to pay more attention to fibronectin matrix assembly in the ulcers when laboratory methods are translated to clinical practice.
Collapse
Affiliation(s)
- Jiri Kanta
- Faculty of Medicine Charles University Hradec Kralove Czech Republic
| | - Anna Zavadakova
- Biomedical Center, Faculty of Medicine Charles University Pilsen Czech Republic
| | - Eva Sticova
- Diabetes Center Institute for Clinical and Experimental Medicine Prague Czech Republic
- Third Faculty of Medicine Charles University Prague Czech Republic
| | - Michal Dubsky
- Diabetes Center Institute for Clinical and Experimental Medicine Prague Czech Republic
- First Faculty of Medicine Charles University Prague Czech Republic
| |
Collapse
|
45
|
Wang EJY, Chen IH, Kuo BYT, Yu CC, Lai MT, Lin JT, Lin LYT, Chen CM, Hwang T, Sheu JJC. Alterations of Cytoskeleton Networks in Cell Fate Determination and Cancer Development. Biomolecules 2022; 12:biom12121862. [PMID: 36551290 PMCID: PMC9775460 DOI: 10.3390/biom12121862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/03/2022] [Accepted: 12/10/2022] [Indexed: 12/14/2022] Open
Abstract
Cytoskeleton proteins have been long recognized as structural proteins that provide the necessary mechanical architecture for cell development and tissue homeostasis. With the completion of the cancer genome project, scientists were surprised to learn that huge numbers of mutated genes are annotated as cytoskeletal or associated proteins. Although most of these mutations are considered as passenger mutations during cancer development and evolution, some genes show high mutation rates that can even determine clinical outcomes. In addition, (phospho)proteomics study confirms that many cytoskeleton-associated proteins, e.g., β-catenin, PIK3CA, and MB21D2, are important signaling mediators, further suggesting their biofunctional roles in cancer development. With emerging evidence to indicate the involvement of mechanotransduction in stemness formation and cell differentiation, mutations in these key cytoskeleton components may change the physical/mechanical properties of the cells and determine the cell fate during cancer development. In particular, tumor microenvironment remodeling triggered by such alterations has been known to play important roles in autophagy, metabolism, cancer dormancy, and immune evasion. In this review paper, we will highlight the current understanding of how aberrant cytoskeleton networks affect cancer behaviors and cellular functions through mechanotransduction.
Collapse
Affiliation(s)
- Evan Ja-Yang Wang
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
| | - I-Hsuan Chen
- Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung 813405, Taiwan
- Department of Pharmacy, College of Pharmacy and Health Care, Tajen University, Pingtung County 907391, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Brian Yu-Ting Kuo
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
| | - Chia-Cheng Yu
- Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung 813405, Taiwan
- Department of Pharmacy, College of Pharmacy and Health Care, Tajen University, Pingtung County 907391, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei 112304, Taiwan
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan
| | - Ming-Tsung Lai
- Department of Pathology, Taichung Hospital, Ministry of Health and Welfare, Taichung 403301, Taiwan
| | - Jen-Tai Lin
- Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung 813405, Taiwan
| | - Leo Yen-Ting Lin
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
| | - Chih-Mei Chen
- Human Genetic Center, China Medical University Hospital, Taichung 404327, Taiwan
| | - Tritium Hwang
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
| | - Jim Jinn-Chyuan Sheu
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- Institute of Biopharmaceutical Sciences, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
- Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
- Correspondence: ; Tel.: +886-7-5252000 (ext. 7102)
| |
Collapse
|
46
|
Goult BT, von Essen M, Hytönen VP. The mechanical cell - the role of force dependencies in synchronising protein interaction networks. J Cell Sci 2022; 135:283155. [PMID: 36398718 PMCID: PMC9845749 DOI: 10.1242/jcs.259769] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The role of mechanical signals in the proper functioning of organisms is increasingly recognised, and every cell senses physical forces and responds to them. These forces are generated both from outside the cell or via the sophisticated force-generation machinery of the cell, the cytoskeleton. All regions of the cell are connected via mechanical linkages, enabling the whole cell to function as a mechanical system. In this Review, we define some of the key concepts of how this machinery functions, highlighting the critical requirement for mechanosensory proteins, and conceptualise the coupling of mechanical linkages to mechanochemical switches that enables forces to be converted into biological signals. These mechanical couplings provide a mechanism for how mechanical crosstalk might coordinate the entire cell, its neighbours, extending into whole collections of cells, in tissues and in organs, and ultimately in the coordination and operation of entire organisms. Consequently, many diseases manifest through defects in this machinery, which we map onto schematics of the mechanical linkages within a cell. This mapping approach paves the way for the identification of additional linkages between mechanosignalling pathways and so might identify treatments for diseases, where mechanical connections are affected by mutations or where individual force-regulated components are defective.
Collapse
Affiliation(s)
- Benjamin T. Goult
- School of Biosciences, University of Kent, Canterbury CT2 7NJ, Kent, UK,Authors for correspondence (; )
| | - Magdaléna von Essen
- Faculty of Medicine and Health Technology, Tampere University, FI-33100 Tampere, Finland
| | - Vesa P. Hytönen
- Faculty of Medicine and Health Technology, Tampere University, FI-33100 Tampere, Finland,Fimlab Laboratories, FI-33520 Tampere, Finland,Authors for correspondence (; )
| |
Collapse
|
47
|
Ryan CNM, Pugliese E, Shologu N, Gaspar D, Rooney P, Islam MN, O'Riordan A, Biggs MJ, Griffin MD, Zeugolis DI. The synergistic effect of physicochemical in vitro microenvironment modulators in human bone marrow stem cell cultures. BIOMATERIALS ADVANCES 2022; 144:213196. [PMID: 36455498 DOI: 10.1016/j.bioadv.2022.213196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/29/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Modern bioengineering utilises biomimetic cell culture approaches to control cell fate during in vitro expansion. In this spirit, herein we assessed the influence of bidirectional surface topography, substrate rigidity, collagen type I coating and macromolecular crowding (MMC) in human bone marrow stem cell cultures. In the absence of MMC, surface topography was a strong modulator of cell morphology. MMC significantly increased extracellular matrix deposition, albeit in a globular manner, independently of the surface topography, substrate rigidity and collagen type I coating. Collagen type I coating significantly increased cell metabolic activity and none of the assessed parameters affected cell viability. At day 14, in the absence of MMC, none of the assessed genes was affected by surface topography, substrate rigidity and collagen type I coating, whilst in the presence of MMC, in general, collagen type I α1 chain, tenascin C, osteonectin, bone sialoprotein, aggrecan, cartilage oligomeric protein and runt-related transcription factor were downregulated. Interestingly, in the presence of the MMC, the 1000 kPa grooved substrate without collagen type I coating upregulated aggrecan, cartilage oligomeric protein, scleraxis homolog A, tenomodulin and thrombospondin 4, indicative of tenogenic differentiation. This study further supports the notion for multifactorial bioengineering to control cell fate in culture.
Collapse
Affiliation(s)
- Christina N M Ryan
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Eugenia Pugliese
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Naledi Shologu
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Diana Gaspar
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Peadar Rooney
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Md Nahidul Islam
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Regenerative Medicine Institute (REMEDI), School of Medicine, Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Discipline of Biochemistry, School of Natural Sciences, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Alan O'Riordan
- Tyndall National Institute, University College Cork (UCC), Cork, Ireland
| | - Manus J Biggs
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Matthew D Griffin
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Regenerative Medicine Institute (REMEDI), School of Medicine, Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Dimitrios I Zeugolis
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland; Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Charles Institute of Dermatology, Conway Institute of Biomolecular & Biomedical Research and School of Mechanical & Materials Engineering, University College Dublin (UCD), Dublin, Ireland.
| |
Collapse
|
48
|
Zhong W, Yue K, Wang A, Zhang G, Wang J, Wang L, Wang H, Zhang H, Zhang X. Mechanisms of deformation and drug release of targeting polypeptides based on fibronectin induction. Colloids Surf B Biointerfaces 2022; 219:112836. [PMID: 36115264 DOI: 10.1016/j.colsurfb.2022.112836] [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: 06/04/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 10/31/2022]
Abstract
Polypeptide nano-carriers with deformation and sustained-release function have gained an attention in anti-tumor treatment. A multifunctional polypeptide with different motifs was discussed and the contribution of each motif to targeted drug release was analyzed by control studies. The transformation and drug release processes of polypeptides were investigated by molecular dynamics method to reveal their dynamics mechanism, and corresponding experiments were performed to verify the simulation results. We observed that the polypeptides could form NPs under the hydrophobic interaction between self-assembly motifs and the electrostatic repulsion between targeting motifs. Affected by the ligand-receptor interaction, the targeting motifs overcame the electrostatic repulsion to approach the ligand proteins, leading to the promotion of the binding of fibrous motifs and the transformation of NPs into NFs for better retention of drugs in the tumor tissues. In addition, the polypeptides with strong hydrophobicity exhibited excellent sustained-release efficiency. These insights allow drawing general conclusions contributed to the design of transformable polypeptide NPs: The decrease in the hydrophobicity of self-assembly motifs is beneficial for the enrichment of doxorubicin in tumor tissues, as well as the similar result can be obtained with the improvement of the hydrophobicity of fibrous motifs and the capability of target.
Collapse
Affiliation(s)
- Weishen Zhong
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Kai Yue
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China; Shunde Graduate School of University of Science and Technology Beijing, Shunde, Guangdong Province 528399, China.
| | - Anqi Wang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Genpei Zhang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China; Shunde Graduate School of University of Science and Technology Beijing, Shunde, Guangdong Province 528399, China
| | - Jiaqi Wang
- Department of Urology, the Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology, Harbin 150001, China; CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Lei Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Hao Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Hua Zhang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Xinxin Zhang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China; Shunde Graduate School of University of Science and Technology Beijing, Shunde, Guangdong Province 528399, China
| |
Collapse
|
49
|
Wang J, Han Y, Li Y, Zhang F, Cai M, Zhang X, Chen J, Ji C, Ma J, Xu F. Targeting Tumor Physical Microenvironment for Improved Radiotherapy. SMALL METHODS 2022; 6:e2200570. [PMID: 36116123 DOI: 10.1002/smtd.202200570] [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: 05/03/2022] [Revised: 08/23/2022] [Indexed: 06/15/2023]
Abstract
Radiotherapy has led to important clinical advances; existing cancer radiotherapy resistance is one remaining major challenge. Recently, biophysical cues in the tumor microenvironment (TME) have been regarded as the new hallmarks of cancer, playing pivotal roles in various cancer behaviors and treatment responses, including radiotherapy resistance. With recent advances in micro/nanotechnologies and functional biomaterials, radiotherapy exerts great influence on biophysical cues in TME, which, in turn, significantly affect the response to radiotherapy. Besides, various strategies have emerged that target biophysical cues in TME, to potentially enhance radiotherapy efficacy. Therefore, this paper reviews the four biophysical cues (i.e., extracellular matrix (ECM) microarchitecture, ECM stiffness, interstitial fluid pressure, and solid stress) that may play important roles in radiotherapy resistance, their possible mechanisms for inducing it, and their change after radiotherapy. The emerging therapeutic strategies targeting the biophysical microenvironment, to explore the mechanism of radiotherapy resistance and develop effective strategies to revert it for improved treatment efficacy are further summarized.
Collapse
Affiliation(s)
- Jin Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Yulong Han
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, P. R. China
| | - Yuan Li
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- MOE Key Laboratory of Biomedical Information Engineering, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Fengping Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Mengjiao Cai
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Xinyue Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Jie Chen
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Chao Ji
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Jinlu Ma
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Feng Xu
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- MOE Key Laboratory of Biomedical Information Engineering, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| |
Collapse
|
50
|
Nashchekina Y, Nikonov P, Prasolov N, Sulatsky M, Chabina A, Nashchekin A. The Structural Interactions of Molecular and Fibrillar Collagen Type I with Fibronectin and Its Role in the Regulation of Mesenchymal Stem Cell Morphology and Functional Activity. Int J Mol Sci 2022; 23:ijms232012577. [PMID: 36293432 PMCID: PMC9604100 DOI: 10.3390/ijms232012577] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
The observed differences in the structure of native tissue and tissue formed in vitro cause the loss of functional activity of cells cultured in vitro. The lack of fundamental knowledge about the protein mechanism interactions limits the ability to effectively create in vitro native tissue. Collagen is able to spontaneously assemble into fibrils in vitro, but in vivo, other proteins, for example fibronectin, have a noticeable effect on this process. The molecular or fibrillar structure of collagen plays an equally important role. Therefore, we studied the interaction of the molecular and fibrillar structure of collagen with fibronectin. Atomic force and transmission electron microscopy showed that the presence of fibronectin does not affect the native structure and diameter of collagen fibrils. Confocal microscopy demonstrated that the collagen structure affects the cell morphology. Cells are better spread on molecular collagen compared with cells cultured on fibrillar collagen. Fibronectin promotes the formation of a large number of focal contacts, while in combination with collagen of both forms, its effect is leveled. Thus, understanding the mechanisms of the relationship between the protein structure and composition will effectively manage the creation in vitro of a new tissue with native properties.
Collapse
Affiliation(s)
- Yuliya Nashchekina
- Institute of Cytology of the Russian Academy of Sciences, Center of Cell Technologies, Tikhoretsky pr. 4, St. Petersburg 194064, Russia
- Correspondence:
| | - Pavel Nikonov
- Institute of Cytology of the Russian Academy of Sciences, Center of Cell Technologies, Tikhoretsky pr. 4, St. Petersburg 194064, Russia
| | - Nikita Prasolov
- Laboratory «Characterization of Materials and Structures of Solid State Electronics», Ioffe Institute, Polytekhnicheskaya Str. 26, St. Petersburg 194021, Russia
| | - Maksim Sulatsky
- Institute of Cytology of the Russian Academy of Sciences, Center of Cell Technologies, Tikhoretsky pr. 4, St. Petersburg 194064, Russia
| | - Alina Chabina
- Institute of Cytology of the Russian Academy of Sciences, Center of Cell Technologies, Tikhoretsky pr. 4, St. Petersburg 194064, Russia
| | - Alexey Nashchekin
- Laboratory «Characterization of Materials and Structures of Solid State Electronics», Ioffe Institute, Polytekhnicheskaya Str. 26, St. Petersburg 194021, Russia
| |
Collapse
|