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Ismayilzada N, Tarar C, Dabbagh SR, Tokyay BK, Dilmani SA, Sokullu E, Abaci HE, Tasoglu S. Skin-on-a-chip technologies towards clinical translation and commercialization. Biofabrication 2024; 16:042001. [PMID: 38964314 DOI: 10.1088/1758-5090/ad5f55] [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: 09/19/2023] [Accepted: 07/04/2024] [Indexed: 07/06/2024]
Abstract
Skin is the largest organ of the human body which plays a critical role in thermoregulation, metabolism (e.g. synthesis of vitamin D), and protection of other organs from environmental threats, such as infections, microorganisms, ultraviolet radiation, and physical damage. Even though skin diseases are considered to be less fatal, the ubiquity of skin diseases and irritation caused by them highlights the importance of skin studies. Furthermore, skin is a promising means for transdermal drug delivery, which requires a thorough understanding of human skin structure. Current animal andin vitrotwo/three-dimensional skin models provide a platform for disease studies and drug testing, whereas they face challenges in the complete recapitulation of the dynamic and complex structure of actual skin tissue. One of the most effective methods for testing pharmaceuticals and modeling skin diseases are skin-on-a-chip (SoC) platforms. SoC technologies provide a non-invasive approach for examining 3D skin layers and artificially creating disease models in order to develop diagnostic or therapeutic methods. In addition, SoC models enable dynamic perfusion of culture medium with nutrients and facilitate the continuous removal of cellular waste to further mimic thein vivocondition. Here, the article reviews the most recent advances in the design and applications of SoC platforms for disease modeling as well as the analysis of drugs and cosmetics. By examining the contributions of different patents to the physiological relevance of skin models, the review underscores the significant shift towards more ethical and efficient alternatives to animal testing. Furthermore, it explores the market dynamics ofin vitroskin models and organ-on-a-chip platforms, discussing the impact of legislative changes and market demand on the development and adoption of these advanced research tools. This article also identifies the existing obstacles that hinder the advancement of SoC platforms, proposing directions for future improvements, particularly focusing on the journey towards clinical adoption.
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Affiliation(s)
- Nilufar Ismayilzada
- Department of Mechanical Engineering, Koç University, Istanbul 34450, Turkey
| | - Ceren Tarar
- Department of Mechanical Engineering, Koç University, Istanbul 34450, Turkey
| | | | - Begüm Kübra Tokyay
- Koç University Research Center for Translational Medicine, Koç University, Istanbul 34450, Turkey
| | - Sara Asghari Dilmani
- Koç University Research Center for Translational Medicine, Koç University, Istanbul 34450, Turkey
| | - Emel Sokullu
- School of Medicine, Koç University, Istanbul 34450, Turkey
| | - Hasan Erbil Abaci
- Department of Dermatology, Columbia University, New York City, NY, United States of America
| | - Savas Tasoglu
- Department of Mechanical Engineering, Koç University, Istanbul 34450, Turkey
- Boğaziçi Institute of Biomedical Engineering, Boğaziçi University, Istanbul 34684, Turkey
- Koç University Research Center for Translational Medicine, Koç University, Istanbul 34450, Turkey
- Koç University Arçelik Research Center for Creative Industries (KUAR), Koç University, Istanbul 34450, Turkey
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Sreepadmanabh M, Arun AB, Bhattacharjee T. Design approaches for 3D cell culture and 3D bioprinting platforms. BIOPHYSICS REVIEWS 2024; 5:021304. [PMID: 38765221 PMCID: PMC11101206 DOI: 10.1063/5.0188268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/01/2024] [Indexed: 05/21/2024]
Abstract
The natural habitat of most cells consists of complex and disordered 3D microenvironments with spatiotemporally dynamic material properties. However, prevalent methods of in vitro culture study cells under poorly biomimetic 2D confinement or homogeneous conditions that often neglect critical topographical cues and mechanical stimuli. It has also become increasingly apparent that cells in a 3D conformation exhibit dramatically altered morphological and phenotypical states. In response, efforts toward designing biomaterial platforms for 3D cell culture have taken centerstage over the past few decades. Herein, we present a broad overview of biomaterials for 3D cell culture and 3D bioprinting, spanning both monolithic and granular systems. We first critically evaluate conventional monolithic hydrogel networks, with an emphasis on specific experimental requirements. Building on this, we document the recent emergence of microgel-based 3D growth media as a promising biomaterial platform enabling interrogation of cells within porous and granular scaffolds. We also explore how jammed microgel systems have been leveraged to spatially design and manipulate cellular structures using 3D bioprinting. The advent of these techniques heralds an unprecedented ability to experimentally model complex physiological niches, with important implications for tissue bioengineering and biomedical applications.
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Affiliation(s)
- M Sreepadmanabh
- National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore 560065, Karnataka, India
| | - Ashitha B. Arun
- National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore 560065, Karnataka, India
| | - Tapomoy Bhattacharjee
- National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore 560065, Karnataka, India
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3
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Arezomand Z, Mashjoor S, Makhmalzadeh BS, Shushizadeh MR, Khorsandi L. Citrus flavonoids-loaded chitosan derivatives-route nanofilm as drug delivery systems for cutaneous wound healing. Int J Biol Macromol 2024; 271:132670. [PMID: 38806083 DOI: 10.1016/j.ijbiomac.2024.132670] [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: 10/02/2023] [Revised: 05/01/2024] [Accepted: 05/24/2024] [Indexed: 05/30/2024]
Abstract
This study focuses on creating new forms of biomimetic nanofiber composites by combining copolymerizing and electrospinning approaches in the field of nanomedicine. The process involved utilizing the melt polymerization of proline (Pr) and hydroxyl proline (Hyp) to synthesize polymers based on Pr (PPE) and Hyp (PHPE). These polymers were then used in a grafting copolymerization process with chitosan (CS) to produce PHPC (1560 ± 81.08 KDa). A novel electrospun nanofiber scaffold was then produced using PHPC and/or CS, hyaluronic acid, polyvinyl alcohol, and naringenin (NR) as a loading drug. Finally, Mouse Dermal Fibroblast (MDF) cells were introduced to the wound dressing and assessed their therapeutic potential for wound healing in rats. The scaffolds were characterized by FTIR, NMR, DSC, and SEM analysis, which confirmed the amino acid grafting, loading drug, and porous and nanofibrous structures (>225 nm). The results showed that the PHPC-based scaffolds were more effective for swelling/absorption of wound secretions, had more elasticity/elongation, faster drug release, more MDF-cytocompatibility, and antibacterial activity against multidrug-resistant S. aureus compared to CS-based scaffolds. The in vivo studies showed that NR in combination with MDF can accelerate cell migration/proliferation, and remodeling phases of wound healing in both PHPC/CS-based scaffolds. Moreover, PHPC-based scaffolds promote collagen content, and better wound contraction, epithelialization, and neovascularization than CS-based, showing potential as wound-dressing.
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Affiliation(s)
- Zeinab Arezomand
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sakineh Mashjoor
- Department of Marine Pharmacognosy, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Behzad Sharif Makhmalzadeh
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohammad Reza Shushizadeh
- Department of Medicinal Chemistry, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Layasadat Khorsandi
- Department of Anatomical Sciences, Faculty of Medicine, Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Guo X, Wang P, Yuwen W, Zhu C, Fu R, Ma P, Duan Z, Fan D. Production and Functional Analysis of Collagen Hexapeptide Repeat Sequences in Pichia pastoris. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 38801678 DOI: 10.1021/acs.jafc.4c00582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
In the development of biomaterials with specific structural domains associated with various cellular activities, the limited integrin specificity of commonly used adhesion sequences, such as the RGD tripeptide, has resulted in an inability to precisely control cellular responses. To overcome this limitation, we conducted multiple replications of the integrin α2β1-specific ligand, the collagen hexapeptide Gly-Phe-Pro-Gly-Glu-Arg (GFPGER) in Pichia pastoris. This enabled the development of recombinant collagen with high biological activity, which was subsequently expressed, isolated, and purified for structural and functional analysis. The proteins carrying the multiple replications GFPGER sequence demonstrated significant bioactivity in cells, leading to enhanced cell adhesion, osteoblast differentiation, and mineralization when compared to control groups. Importantly, these effects were mediated by integrin α2β1. The new collagen constructed in this study is expected to be a biomaterial for regulating specific cell functions and fates.
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Affiliation(s)
- Xiaoyan Guo
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Pan Wang
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Weigang Yuwen
- Shaanxi Gaint Biotechnology Co., Ltd, Xi'an 710065, Shaanxi, China
| | - Chenhui Zhu
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Rongzhan Fu
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Pei Ma
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Zhiguang Duan
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
| | - Daidi Fan
- Engineering Research Center of Western Resource Innovation Medicine Green Manufacturing, Ministry of Education, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi'an 710069, China
- Biotech. & Biomed. Research Institute, Northwest University, Xi'an 710069, China
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Acharya P, Parkins S, Tranter M. RNA binding proteins as mediators of pathological cardiac remodeling. Front Cell Dev Biol 2024; 12:1368097. [PMID: 38818408 PMCID: PMC11137256 DOI: 10.3389/fcell.2024.1368097] [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: 01/09/2024] [Accepted: 05/01/2024] [Indexed: 06/01/2024] Open
Abstract
RNA binding proteins (RBPs) play a central in the post-transcriptional regulation of gene expression, which can account for up to 50% of all variations in protein expression within a cell. Following their binding to target RNAs, RBPs most typically confer changes in gene expression through modulation of alternative spicing, RNA stabilization/degradation, or ribosome loading/translation rate. All of these post-transcriptional regulatory processes have been shown to play a functional role in pathological cardiac remodeling, and a growing body of evidence is beginning to identify the mechanistic contribution of individual RBPs and their cardiac RNA targets. This review highlights the mechanisms of RBP-dependent post-transcriptional gene regulation in cardiomyocytes and fibroblasts and our current understanding of how RNA binding proteins functionally contribute to pathological cardiac remodeling.
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Affiliation(s)
- Pooja Acharya
- Department of Molecular Medicine and Therapeutics, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Sharon Parkins
- Department of Molecular Medicine and Therapeutics, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Internal Medicine, Division of Cardiovascular Health and Disease, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Michael Tranter
- Department of Molecular Medicine and Therapeutics, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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6
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Dong H, Hu F, Ma X, Yang J, Pan L, Xu J. Collective Cell Radial Ordered Migration in Spatial Confinement. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307487. [PMID: 38520715 PMCID: PMC11132034 DOI: 10.1002/advs.202307487] [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: 10/08/2023] [Revised: 03/04/2024] [Indexed: 03/25/2024]
Abstract
Collective cells, a typical active matter system, exhibit complex coordinated behaviors fundamental for various developmental and physiological processes. The present work discovers a collective radial ordered migration behavior of NIH3T3 fibroblasts that depends on persistent top-down regulation with 2D spatial confinement. Remarkably, individual cells move in a weak-oriented, diffusive-like rather than strong-oriented ballistic manner. Despite this, the collective movement is spatiotemporal heterogeneous and radial ordering at supracellular scale, manifesting as a radial ordered wavefront originated from the boundary and propagated toward the center of pattern. Combining bottom-up cell-to-extracellular matrix (ECM) interaction strategy, numerical simulations based on a developed mechanical model well reproduce and explain above observations. The model further predicts the independence of geometric features on this ordering behavior, which is validated by experiments. These results together indicate such radial ordered collective migration is ascribed to the couple of top-down regulation with spatial restriction and bottom-up cellular endogenous nature.
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Affiliation(s)
- Hao Dong
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Fen Hu
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Xuehe Ma
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Jianyu Yang
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Leiting Pan
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
- State Key Laboratory of Medicinal Chemical BiologyFrontiers Science Center for Cell ResponsesCollege of Life SciencesNankai UniversityTianjin300071China
- Shenzhen Research Institute of Nankai UniversityShenzhenGuangdong518083China
- Collaborative Innovation Center of Extreme OpticsShanxi UniversityTaiyuanShanxi030006China
| | - Jingjun Xu
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
- Shenzhen Research Institute of Nankai UniversityShenzhenGuangdong518083China
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7
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Watson BE, Miles JA, Moss MA. Human in vitro blood barrier models: architectures and applications. Tissue Barriers 2024; 12:2222628. [PMID: 37339009 PMCID: PMC11042067 DOI: 10.1080/21688370.2023.2222628] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/28/2023] [Accepted: 06/04/2023] [Indexed: 06/22/2023] Open
Abstract
Blood barriers serve as key points of transport for essential molecules as well as lines of defense to protect against toxins. In vitro modeling of these barriers is common practice in the study of their physiology and related diseases. This review describes a common method of using an adaptable, low cost, semipermeable, suspended membrane to experimentally model three blood barriers in the human body: the blood-brain barrier (BBB), the gut-blood barrier (GBB), and the air-blood barrier (ABB). The GBB and ABB both protect from the outside environment, while the BBB protects the central nervous system from potential neurotoxic agents in the blood. These barriers share several commonalities, including the formation of tight junctions, polarized cellular monolayers, and circulatory system contact. Cell architectures used to mimic barrier anatomy as well as applications to study function, dysfunction, and response provide an overview of the versatility enabled by these cultural systems.
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Affiliation(s)
| | - Julia A. Miles
- Biomedical Engineering Program, Univ of South Carolina, Columbia, SCUSA
| | - Melissa A. Moss
- Biomedical Engineering Program, Univ of South Carolina, Columbia, SCUSA
- Department of Chemical Engineering, Univ of South Carolina, Columbia, SCUSA
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Angeli E, Jordan M, Otto M, Stojanović SD, Karsdal M, Bauersachs J, Thum T, Fiedler J, Genovese F. The role of fibrosis in cardiomyopathies: An opportunity to develop novel biomarkers of disease activity. Matrix Biol 2024; 128:65-78. [PMID: 38423395 DOI: 10.1016/j.matbio.2024.02.008] [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: 10/16/2023] [Revised: 02/22/2024] [Accepted: 02/25/2024] [Indexed: 03/02/2024]
Abstract
Cardiomyopathies encompass a spectrum of heart disorders with diverse causes and presentations. Fibrosis stands out as a shared hallmark among various cardiomyopathies, reflecting a common thread in their pathogenesis. This prevalent fibrotic response is intricately linked to the consequences of dysregulated extracellular matrix (ECM) remodeling, emphasizing its significance in the development and progression the disease. This review explores the ECM involvement in various cardiomyopathies and its impact on myocardial stiffness and fibrosis. Additionally, we discuss the potential of ECM fragments as early diagnosis, prognosis, and risk stratification. Biomarkers deriving from turnover of collagens and other ECM proteins hold promise in clinical applications. We outline current clinical management, future directions, and the potential for personalized ECM-targeted therapies with specific focus on microRNAs. In summary, this review examines the role of the fibrosis in cardiomyopathies, highlighting the potential of ECM-derived biomarkers in improving disease management with implications for precision medicine.
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Affiliation(s)
- Elisavet Angeli
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark; Nordic Bioscience A/S, Herlev, Denmark.
| | - Maria Jordan
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hanover, Federal Republic of Germany; Fraunhofer Cluster of Excellence for Immune Mediated Diseases (CIMD), Hanover, Federal Republic of Germany
| | - Mandy Otto
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hanover, Federal Republic of Germany; Fraunhofer Cluster of Excellence for Immune Mediated Diseases (CIMD), Hanover, Federal Republic of Germany
| | - Stevan D Stojanović
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Federal Republic of Germany; Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Federal Republic of Germany
| | | | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Federal Republic of Germany
| | - Thomas Thum
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hanover, Federal Republic of Germany; Fraunhofer Cluster of Excellence for Immune Mediated Diseases (CIMD), Hanover, Federal Republic of Germany; Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Federal Republic of Germany
| | - Jan Fiedler
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hanover, Federal Republic of Germany; Fraunhofer Cluster of Excellence for Immune Mediated Diseases (CIMD), Hanover, Federal Republic of Germany
| | - Federica Genovese
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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9
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Dirand Z, Maraux M, Tissot M, Chatelain B, Supp D, Viennet C, Perruche S, Rolin G. Macrophage phenotype is determinant for fibrosis development in keloid disease. Matrix Biol 2024; 128:79-92. [PMID: 38485100 DOI: 10.1016/j.matbio.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 02/28/2024] [Accepted: 03/06/2024] [Indexed: 04/02/2024]
Abstract
Keloid refers to a fibroproliferative disorder characterized by an accumulation of extracellular matrix (ECM) components at the dermis level, overgrowth beyond initial wound, and formation of tumor-like nodule areas. Treating keloid is still an unmet clinical need and the lack of an efficient therapy is clearly related to limited knowledge about keloid etiology, despite the growing interest of the scientific community in this pathology. In past decades, keloids were often studied in vitro through the sole prism of fibroblasts considered as the major effector of ECM deposition. Nevertheless, development of keloids results from cross-interactions of keloid fibroblasts (KFs) and their surrounding microenvironment, including immune cells such as macrophages. Our study aimed to evaluate the effect of M1 and M2 monocyte-derived macrophages on KFs in vitro. We focused on the effects of the macrophage secretome on fibrosis-related criteria in KFs, including proliferation, migration, differentiation, and ECM synthesis. First, we demonstrated that M2-like macrophages enhanced the fibrogenic profile of KFs in culture. Then, we surprisingly founded that M1-like macrophages can have an anti-fibrogenic effect on KFs, even in a pro-fibrotic environment. These results demonstrate, for the first time, that M1 and M2 macrophage subsets differentially impact the fibrotic fate of KFs in vitro, and suggest that restoring the M1/M2 balance to favor M1 in keloids could be an efficient therapeutic lever to prevent or treat keloid fibrosis.
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Affiliation(s)
- Zélie Dirand
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France
| | - Mélissa Maraux
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France
| | - Marion Tissot
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France; DImaCell Imaging Resource Center, 25000 Besançon, France
| | - Brice Chatelain
- Service de Chirurgie Maxillo-faciale, Stomatologie et Odontologie Hospitalière, CHU Besançon, 25000 Besançon, France
| | - Dorothy Supp
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH, USA; Scientific Staff, Shriners Children's Ohio, Dayton, Ohio, USA
| | - Céline Viennet
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France; DImaCell Imaging Resource Center, 25000 Besançon, France
| | - Sylvain Perruche
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France; MED'INN'Pharma 25000 Besançon, France
| | - Gwenaël Rolin
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, 25000 Besançon, France; DImaCell Imaging Resource Center, 25000 Besançon, France; INSERM CIC-1431, CHU Besançon, 25000 Besançon, France.
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10
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Kurzyk A, Szumera-Ciećkiewicz A, Miłoszewska J, Chechlińska M. 3D modeling of normal skin and cutaneous squamous cell carcinoma. A comparative study in 2D cultures, spheroids, and 3D bioprinted systems. Biofabrication 2024; 16:025021. [PMID: 38377605 DOI: 10.1088/1758-5090/ad2b06] [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: 12/01/2023] [Accepted: 02/20/2024] [Indexed: 02/22/2024]
Abstract
The current cancer research and drug testing are primarily based on 2D cell cultures and animal models. However, these methods have limitations and yield distinct drug response patterns. This study addressed this gap by developing an innovativein vitrohuman three-dimensional (3D) normal skin model and a multicellular model of human cutaneous squamous cell carcinoma (cSCC) using 3D bioprinting technology. Comparative analyzes were performed between bioprinted 3D-cSCC model, consisting of HaCaT keratinocytes, primary normal human dermal fibroblasts and A431 cancer cells (tricellular), bioprinted 3D-A431 model composed of A431 cancer cells only (monocellular), A431 cancer cell spheroids, and conventional 2D models. The models were structurally characterized by light microscopy, immunofluorescence (LIVE/DEAD assay, confocal microscopy) and immunohistochemistry (hematoxylin/eosin, p63, vimentin, Ki67, epidermal growth factor receptor stainings). The spatial arrangement of the 3D models was analyzed using the ARIVIS scientific image analysis platform. All models were also functionally assessed by cetuximab (CTX) response testing with the MTS assay. 3D-cSCC models were maintained for up to 16 weeks. Morphological and histological examinations confirmed the presence of skin-like layers in the bioprinted 3D models of normal skin, and the intricate and diverse features of the bioprinted skin cancer model, replicating the criticalin vivocharacteristics. In both mono- and tricellular bioprinted tumor constructs, there was a gradual formation and continuous growth of spheroid-like clusters of cancer cells, significantly influencing the morphology of the models. Cancer cells in the 3D bioprinted constructs showed reduced sensitivity to CTX compared to spheroids and 2D cultures. This study underscores the potential of 3D multicellular models in elucidating drug responses and gaining a better understanding the intricate interplay of cellular components within the tumor microenvironment. Developing the multicellular 3D tumor model paves the way for new research critical to advancing fundamental cancer research and future clinical applications, particularly drug response testing.
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Affiliation(s)
- Agata Kurzyk
- Department of Cancer Biology, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland
| | - Joanna Miłoszewska
- Department of Cancer Biology, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland
| | - Magdalena Chechlińska
- Department of Cancer Biology, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland
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11
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Winkler I, Tolkachov A, Lammers F, Lacour P, Daugelaite K, Schneider N, Koch ML, Panten J, Grünschläger F, Poth T, Ávila BMD, Schneider A, Haas S, Odom DT, Gonçalves Â. The cycling and aging mouse female reproductive tract at single-cell resolution. Cell 2024; 187:981-998.e25. [PMID: 38325365 DOI: 10.1016/j.cell.2024.01.021] [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: 07/25/2022] [Revised: 04/21/2023] [Accepted: 01/12/2024] [Indexed: 02/09/2024]
Abstract
The female reproductive tract (FRT) undergoes extensive remodeling during reproductive cycling. This recurrent remodeling and how it shapes organ-specific aging remains poorly explored. Using single-cell and spatial transcriptomics, we systematically characterized morphological and gene expression changes occurring in ovary, oviduct, uterus, cervix, and vagina at each phase of the mouse estrous cycle, during decidualization, and into aging. These analyses reveal that fibroblasts play central-and highly organ-specific-roles in FRT remodeling by orchestrating extracellular matrix (ECM) reorganization and inflammation. Our results suggest a model wherein recurrent FRT remodeling over reproductive lifespan drives the gradual, age-related development of fibrosis and chronic inflammation. This hypothesis was directly tested using chemical ablation of cycling, which reduced fibrotic accumulation during aging. Our atlas provides extensive detail into how estrus, pregnancy, and aging shape the organs of the female reproductive tract and reveals the unexpected cost of the recurrent remodeling required for reproduction.
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Affiliation(s)
- Ivana Winkler
- German Cancer Research Center (DKFZ), Division of Somatic Evolution and Early Detection, 69120 Heidelberg, Germany
| | - Alexander Tolkachov
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany
| | - Fritjof Lammers
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany
| | - Perrine Lacour
- German Cancer Research Center (DKFZ), Division of Somatic Evolution and Early Detection, 69120 Heidelberg, Germany; Heidelberg University, Faculty of Biosciences, 69117 Heidelberg, Germany
| | - Klaudija Daugelaite
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany; Heidelberg University, Faculty of Biosciences, 69117 Heidelberg, Germany
| | - Nina Schneider
- German Cancer Research Center (DKFZ), Division of Somatic Evolution and Early Detection, 69120 Heidelberg, Germany
| | - Marie-Luise Koch
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany
| | - Jasper Panten
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany; Heidelberg University, Faculty of Biosciences, 69117 Heidelberg, Germany; German Cancer Research Center (DKFZ), Division of Computational Genomics and Systems Genetics, 69120 Heidelberg, Germany
| | - Florian Grünschläger
- Heidelberg University, Faculty of Biosciences, 69117 Heidelberg, Germany; German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Division of Stem Cells and Cancer, 69120 Heidelberg, Germany; Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), 69120 Heidelberg, Germany
| | - Tanja Poth
- CMCP - Center for Model System and Comparative Pathology, Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | | | - Augusto Schneider
- Universidade Federal de Pelotas, Faculdade de Nutrição, 96010-610 Pelotas, RS, Brazil
| | - Simon Haas
- German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Division of Stem Cells and Cancer, 69120 Heidelberg, Germany; Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), 69120 Heidelberg, Germany; Berlin Institute of Health (BIH) at Charité - Universitätsmedizin Berlin, 10117 Berlin, Germany; Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, 10115 Berlin, Germany; German Cancer Consortium (DKTK), 69120 Heidelberg, Germany; Charité - Universitätsmedizin Berlin, Department of Hematology, Oncology and Cancer Immunology, 10115 Berlin, Germany
| | - Duncan T Odom
- German Cancer Research Center (DKFZ), Division of Regulatory Genomics and Cancer Evolution, 69120 Heidelberg, Germany; Cancer Research UK - Cambridge Institute, University of Cambridge, Cambridge, UK.
| | - Ângela Gonçalves
- German Cancer Research Center (DKFZ), Division of Somatic Evolution and Early Detection, 69120 Heidelberg, Germany.
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12
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Islam MA, Getz M, Macklin P, Ford Versypt AN. An agent-based modeling approach for lung fibrosis in response to COVID-19. PLoS Comput Biol 2023; 19:e1011741. [PMID: 38127835 PMCID: PMC10769079 DOI: 10.1371/journal.pcbi.1011741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 01/05/2024] [Accepted: 12/05/2023] [Indexed: 12/23/2023] Open
Abstract
The severity of the COVID-19 pandemic has created an emerging need to investigate the long-term effects of infection on patients. Many individuals are at risk of suffering pulmonary fibrosis due to the pathogenesis of lung injury and impairment in the healing mechanism. Fibroblasts are the central mediators of extracellular matrix (ECM) deposition during tissue regeneration, regulated by anti-inflammatory cytokines including transforming growth factor beta (TGF-β). The TGF-β-dependent accumulation of fibroblasts at the damaged site and excess fibrillar collagen deposition lead to fibrosis. We developed an open-source, multiscale tissue simulator to investigate the role of TGF-β sources in the progression of lung fibrosis after SARS-CoV-2 exposure, intracellular viral replication, infection of epithelial cells, and host immune response. Using the model, we predicted the dynamics of fibroblasts, TGF-β, and collagen deposition for 15 days post-infection in virtual lung tissue. Our results showed variation in collagen area fractions between 2% and 40% depending on the spatial behavior of the sources (stationary or mobile), the rate of activation of TGF-β, and the duration of TGF-β sources. We identified M2 macrophages as primary contributors to higher collagen area fraction. Our simulation results also predicted fibrotic outcomes even with lower collagen area fraction when spatially-localized latent TGF-β sources were active for longer times. We validated our model by comparing simulated dynamics for TGF-β, collagen area fraction, and macrophage cell population with independent experimental data from mouse models. Our results showed that partial removal of TGF-β sources changed the fibrotic patterns; in the presence of persistent TGF-β sources, partial removal of TGF-β from the ECM significantly increased collagen area fraction due to maintenance of chemotactic gradients driving fibroblast movement. The computational findings are consistent with independent experimental and clinical observations of collagen area fractions and cell population dynamics not used in developing the model. These critical insights into the activity of TGF-β sources may find applications in the current clinical trials targeting TGF-β for the resolution of lung fibrosis.
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Affiliation(s)
- Mohammad Aminul Islam
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, New York, United States of America
| | - Michael Getz
- Department of Intelligent Systems Engineering, Indiana University, Bloomington, Indiana, United States of America
| | - Paul Macklin
- Department of Intelligent Systems Engineering, Indiana University, Bloomington, Indiana, United States of America
| | - Ashlee N. Ford Versypt
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, New York, United States of America
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, New York, United States of America
- Institute for Artificial Intelligence and Data Science, University at Buffalo, The State University of New York, Buffalo, New York, United States of America
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13
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Liang J, Zhao J, Chen Y, Li B, Li Y, Lu F, Dong Z. New Insights and Advanced Strategies for In Vitro Construction of Vascularized Tissue Engineering. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:692-709. [PMID: 37409413 DOI: 10.1089/ten.teb.2023.0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Inadequate vascularization is a significant barrier to clinical application of large-volume tissue engineered grafts. In contrast to in vivo vascularization, in vitro prevascularization shortens the time required for host vessels to grow into the graft core and minimizes necrosis in the core region of the graft. However, the challenge of prevascularization is to construct hierarchical perfusable vascular networks, increase graft volume, and form a vascular tip that can anastomose with host vessels. Understanding advances in in vitro prevascularization techniques and new insights into angiogenesis could overcome these obstacles. In the present review, we discuss new perspectives on angiogenesis, the differences between in vivo and in vitro tissue vascularization, the four elements of prevascularized constructs, recent advances in perfusion-based in vitro prevascularized tissue fabrication, and prospects for large-volume prevascularized tissue engineering.
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Affiliation(s)
- Jiancong Liang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Jing Zhao
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Yunzi Chen
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Bin Li
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Ye Li
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Feng Lu
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Ziqing Dong
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China
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14
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Almeida SFF, Santos L, Sampaio-Ribeiro G, Ferreira HRS, Lima N, Caetano R, Abreu M, Zuzarte M, Ribeiro AS, Paiva A, Martins-Marques T, Teixeira P, Almeida R, Casanova JM, Girão H, Abrunhosa AJ, Gomes CM. Unveiling the role of osteosarcoma-derived secretome in premetastatic lung remodelling. J Exp Clin Cancer Res 2023; 42:328. [PMID: 38031171 PMCID: PMC10688015 DOI: 10.1186/s13046-023-02886-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 11/06/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Lung metastasis is the most adverse clinical factor and remains the leading cause of osteosarcoma-related death. Deciphering the mechanisms driving metastatic spread is crucial for finding open therapeutic windows for successful organ-specific interventions that may halt or prevent lung metastasis. METHODS We employed a mouse premetastatic lung-based multi-omics integrative approach combined with clinical features to uncover the specific changes that precede lung metastasis formation and identify novel molecular targets and biomarker of clinical utility that enable the design of novel therapeutic strategies. RESULTS We found that osteosarcoma-bearing mice or those preconditioned with the osteosarcoma cell secretome harbour profound lung structural alterations with airway damage, inflammation, neutrophil infiltration, and extracellular matrix remodelling with increased deposition of fibronectin and collagens by resident stromal activated fibroblasts, favouring the adhesion of disseminated tumour cells. Systemic-induced microenvironmental changes, supported by transcriptomic and histological data, promoted and accelerated lung metastasis formation. Comparative proteome profiling of the cell secretome and mouse plasma identified a large number of proteins involved in extracellular-matrix organization, cell-matrix adhesion, neutrophil degranulation, and cytokine-mediated signalling, consistent with the observed lung microenvironmental changes. Moreover, we identified EFEMP1, an extracellular matrix glycoprotein exclusively secreted by metastatic cells, in the plasma of mice bearing a primary tumour and in biopsy specimens from osteosarcoma patients with poorer overall survival. Depletion of EFEMP1 from the secretome prevents the formation of lung metastasis. CONCLUSIONS Integration of our data uncovers neutrophil infiltration and the functional contribution of stromal-activated fibroblasts in ECM remodelling for tumour cell attachment as early pro-metastatic events, which may hold therapeutic potential in preventing or slowing the metastatic spread. Moreover, we identified EFEMP1, a secreted glycoprotein, as a metastatic driver and a potential candidate prognostic biomarker for lung metastasis in osteosarcoma patients. Osteosarcoma-derived secreted factors systemically reprogrammed the lung microenvironment and fostered a growth-permissive niche for incoming disseminated cells to survive and outgrow into overt metastasis. Daily administration of osteosarcoma cell secretome mimics the systemic release of tumour-secreted factors of a growing tumour in mice during PMN formation; Transcriptomic and histological analysis of premetastatic lungs revealed inflammatory-induced stromal fibroblast activation, neutrophil infiltration, and ECM remodelling as early onset pro-metastatic events; Proteome profiling identified EFEMP1, an extracellular secreted glycoprotein, as a potential predictive biomarker for lung metastasis and poor prognosis in osteosarcoma patients. Osteosarcoma patients with EFEMP1 expressing biopsies have a poorer overall survival.
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Affiliation(s)
- Sara F F Almeida
- Institute for Nuclear Sciences Applied to Health (ICNAS) and Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra, 3000-548, Portugal
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
| | - Liliana Santos
- Institute for Nuclear Sciences Applied to Health (ICNAS) and Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra, 3000-548, Portugal
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
| | - Gabriela Sampaio-Ribeiro
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Hugo R S Ferreira
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Nuno Lima
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Rui Caetano
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, 3004-561, Portugal
| | - Mónica Abreu
- Multidisciplinary Institute of Ageing (MIA), University of Coimbra, Coimbra, Portugal
| | - Mónica Zuzarte
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Ana Sofia Ribeiro
- Instituto de Investigação e Inovação em Saúde (i3S), Porto, 4200-135, Portugal
| | - Artur Paiva
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
- Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Tânia Martins-Marques
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Paulo Teixeira
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, 3004-561, Portugal
| | - Rui Almeida
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, 3004-561, Portugal
| | - José Manuel Casanova
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
- Tumor Unit of the Locomotor Apparatus (UTAL), Orthopedics Service, Coimbra Hospital and University Center (CHUC), University Clinic of Orthopedics, Coimbra, 3000-075, Portugal
| | - Henrique Girão
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal
| | - Antero J Abrunhosa
- Institute for Nuclear Sciences Applied to Health (ICNAS) and Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra, 3000-548, Portugal
| | - Célia M Gomes
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, 3000-548, Portugal.
- Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra, 3000-548, Portugal.
- Clinical Academic Center of Coimbra (CACC), Coimbra, 3000-075, Portugal.
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15
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Patel P, Rai V, Agrawal DK. Role of oncostatin-M in ECM remodeling and plaque vulnerability. Mol Cell Biochem 2023; 478:2451-2460. [PMID: 36856919 PMCID: PMC10579161 DOI: 10.1007/s11010-023-04673-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/06/2023] [Indexed: 03/02/2023]
Abstract
Atherosclerosis is a multifactorial inflammatory disease characterized by the development of plaque formation leading to occlusion of the vessel and hypoxia of the tissue supplied by the vessel. Chronic inflammation and altered collagen expression render stable plaque to unstable and increase plaque vulnerability. Thinned and weakened fibrous cap results in plaque rupture and formation of thrombosis and emboli formation leading to acute ischemic events such as stroke and myocardial infarction. Inflammatory mediators including TREM-1, TLRs, MMPs, and immune cells play a critical role in plaque vulnerability. Among the other inflammatory mediators, oncostatin-M (OSM), a pro-inflammatory cytokine, play an important role in the development and progression of atherosclerosis, however, the role of OSM in plaque vulnerability and extracellular matrix remodeling (ECM) is not well understood and studied. Since ECM remodeling plays an important role in atherosclerosis and plaque vulnerability, a detailed investigation on the role of OSM in ECM remodeling and plaque vulnerability is critical. This is important because the role of OSM has been discussed in the context of proliferation of vascular smooth muscle cells and regulation of cytokine expression but the role of OSM is scarcely discussed in relation to ECM remodeling and plaque vulnerability. This review focuses on critically discussing the role of OSM in ECM remodeling and plaque vulnerability.
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Affiliation(s)
- Parth Patel
- Department of Translational Research, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA
| | - Vikrant Rai
- Department of Translational Research, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA
| | - Devendra K Agrawal
- Department of Translational Research, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA.
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16
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Axemaker H, Plesselova S, Calar K, Jorgensen M, Wollman J, de la Puente P. Normal Uterine Fibroblast Are Reprogramed into Ovarian Cancer-Associated Fibroblasts by Ovarian Tumor-derived Conditioned Media. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.29.560158. [PMID: 37873479 PMCID: PMC10592803 DOI: 10.1101/2023.09.29.560158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Cancer-associated fibroblasts (CAFs) are key contributors to ovarian cancer (OC) progression and therapeutic resistance through dysregulation of the extracellular matrix (ECM). CAFs are a heterogenous population derived from different cell types through activation and reprogramming. Current studies rely on uncharacterized heterogenous primary CAFs or normal fibroblasts that fail to recapitulate CAF-like tumor behavior. Here, we present a translatable-based approach for the reprogramming of normal uterine fibroblasts into ovarian CAFs using ovarian tumor-derived conditioned media to establish two well-characterized ovarian conditioned CAF lines. Phenotypic and functional characterization demonstrated that the conditioned CAFs expressed a CAF-like phenotype, strengthened proliferation, secretory, contractility, and ECM remodeling properties when compared to resting normal fibroblasts, consistent with an activated fibroblast status. Moreover, conditioned CAFs significantly enhanced drug resistance and tumor progression and resembled a CAF-like subtype associated with worse prognosis. The present study provides a reproducible, cost-effective, and clinically relevant protocol to reprogram normal fibroblasts into CAFs using tumor-derived conditioned media. Using these resources, further development of therapeutics that possess potentiality and specificity towards CAF-mediated chemoresistance in OC are further warranted.
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17
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Sun X, Zhu M, Xia W, Xu X, Zhang J, Jiang X. Total sesquiterpenoids from Eupatorium lindleyanum DC. attenuate bleomycin-induced lung fibrosis by suppressing myofibroblast transition. Fitoterapia 2023; 169:105567. [PMID: 37315715 DOI: 10.1016/j.fitote.2023.105567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/16/2023]
Abstract
Eupatorium lindleyanum DC. has been used as a functional food in China for a long time. However, the antifibrotic activity of total sesquiterpenoids from Eupatorium lindleyanum DC. (TS-EL) is still unknown. In this study, we discovered that TS-EL reduced the increase in α-smooth muscle actin (α-SMA), type I collagen and fibronectin content, the formation of cell filaments and collagen gel contraction in transforming growth factor-β1-stimulated human lung fibroblasts. Intriguingly, TS-EL did not change the phosphorylation of Smad2/3 and Erk1/2. TS-EL decreased the levels of serum response factor (SRF), a critical transcription factor of α-SMA, and SRF knockdown alleviated the transition of lung myofibroblasts. Furthermore, TS-EL significantly attenuated bleomycin (BLM)-induced lung pathology and collagen deposition and reduced the levels of two profibrotic markers, total lung hydroxyproline and α-SMA. TS-EL also decreased the levels of SRF protein expression in BLM-induced mice. These results suggested that TS-EL attenuates pulmonary fibrosis by inhibiting myofibroblast transition via the downregulation of SRF.
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Affiliation(s)
- Xionghua Sun
- College of Pharmaceutical Sciences, Soochow University, China
| | - Mei Zhu
- College of Pharmaceutical Sciences, Soochow University, China
| | - Wei Xia
- Department of Pathology, The Second Affiliated Hospital of Soochow University, China
| | - Xihan Xu
- Suzhou Foreign Language School, China
| | - Jian Zhang
- College of Pharmaceutical Sciences, Soochow University, China.
| | - Xiaogang Jiang
- College of Pharmaceutical Sciences, Soochow University, China.
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18
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Vistnes M, Erusappan PM, Sasi A, Nordén ES, Bergo KK, Romaine A, Lunde IG, Zhang L, Olsen MB, Øgaard J, Carlson CR, Wang CH, Riise J, Dahl CP, Fiane AE, Hauge-Iversen IM, Espe E, Melleby AO, Tønnessen T, Aronsen JM, Sjaastad I, Christensen G. Inhibition of the extracellular enzyme A disintegrin and metalloprotease with thrombospondin motif 4 prevents cardiac fibrosis and dysfunction. Cardiovasc Res 2023; 119:1915-1927. [PMID: 37216909 PMCID: PMC10439713 DOI: 10.1093/cvr/cvad078] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 03/14/2023] [Accepted: 03/30/2023] [Indexed: 05/24/2023] Open
Abstract
AIMS Heart failure is a condition with high mortality rates, and there is a lack of therapies that directly target maladaptive changes in the extracellular matrix (ECM), such as fibrosis. We investigated whether the ECM enzyme known as A disintegrin and metalloprotease with thrombospondin motif (ADAMTS) 4 might serve as a therapeutic target in treatment of heart failure and cardiac fibrosis. METHODS AND RESULTS The effects of pharmacological ADAMTS4 inhibition on cardiac function and fibrosis were examined in rats exposed to cardiac pressure overload. Disease mechanisms affected by the treatment were identified based on changes in the myocardial transcriptome. Following aortic banding, rats receiving an ADAMTS inhibitor, with high inhibitory capacity for ADAMTS4, showed substantially better cardiac function than vehicle-treated rats, including ∼30% reduction in E/e' and left atrial diameter, indicating an improvement in diastolic function. ADAMTS inhibition also resulted in a marked reduction in myocardial collagen content and a down-regulation of transforming growth factor (TGF)-β target genes. The mechanism for the beneficial effects of ADAMTS inhibition was further studied in cultured human cardiac fibroblasts producing mature ECM. ADAMTS4 caused a 50% increase in the TGF-β levels in the medium. Simultaneously, ADAMTS4 elicited a not previously known cleavage of TGF-β-binding proteins, i.e. latent-binding protein of TGF-β and extra domain A-fibronectin. These effects were abolished by the ADAMTS inhibitor. In failing human hearts, we observed a marked increase in ADAMTS4 expression and cleavage activity. CONCLUSION Inhibition of ADAMTS4 improves cardiac function and reduces collagen accumulation in rats with cardiac pressure overload, possibly through a not previously known cleavage of molecules that control TGF-β availability. Targeting ADAMTS4 may serve as a novel strategy in heart failure treatment, in particular, in heart failure with fibrosis and diastolic dysfunction.
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Affiliation(s)
- Maria Vistnes
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- Department of Cardiology, Oslo University Hospital Ullevål, Kirkeveien 166, 0450 Oslo, Norway
- Department of Internal Medicine, Diakonhjemmet Hospital, Diakonveien 12, 0370 Oslo, Norway
| | - Pugazendhi Murugan Erusappan
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Athiramol Sasi
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Einar Sjaastad Nordén
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Kaja Knudsen Bergo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Andreas Romaine
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Ida Gjervold Lunde
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Lili Zhang
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Maria Belland Olsen
- Research Institute of Internal Medicine, Oslo University Hospital and University of Oslo, Sognsvannsveien 20, 0372 Oslo, Norway
| | - Jonas Øgaard
- Research Institute of Internal Medicine, Oslo University Hospital and University of Oslo, Sognsvannsveien 20, 0372 Oslo, Norway
| | - Cathrine Rein Carlson
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Christian Hjorth Wang
- Department of Internal Medicine, Diakonhjemmet Hospital, Diakonveien 12, 0370 Oslo, Norway
| | - Jon Riise
- Department of Oncology, Oslo University Hospital, Ullernchausseen 70, 0379 Oslo, Norway
| | - Christen Peder Dahl
- Department of Cardiology, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372 Oslo, Norway
| | - Arnt Eltvedt Fiane
- Department of Cardiothoracic Surgery, Oslo University Hospital, Sognsvannsveien 20, 0372 Oslo, Norway
- Faculty of Medicine, University of Oslo, Klaus Torgårdsvei 3, 0372 Oslo, Norway
| | - Ida Marie Hauge-Iversen
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Emil Espe
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Arne Olav Melleby
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway
| | - Theis Tønnessen
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- Department of Cardiothoracic Surgery, Oslo University Hospital, Sognsvannsveien 20, 0372 Oslo, Norway
| | - Jan Magnus Aronsen
- Faculty of Medicine, University of Oslo, Klaus Torgårdsvei 3, 0372 Oslo, Norway
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway
- Department of Pharmacology, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372 Oslo, Norway
| | - Ivar Sjaastad
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
| | - Geir Christensen
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
- K.G. Jebsen Center for Cardiac Research, University of Oslo, Kirkeveien 166, 0450 Oslo, Norway
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Angelini A, Trial J, Saltzman AB, Malovannaya A, Cieslik KA. A defective mechanosensing pathway affects fibroblast-to-myofibroblast transition in the old male mouse heart. iScience 2023; 26:107283. [PMID: 37520701 PMCID: PMC10372839 DOI: 10.1016/j.isci.2023.107283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/12/2023] [Accepted: 06/30/2023] [Indexed: 08/01/2023] Open
Abstract
The cardiac fibroblast interacts with an extracellular matrix (ECM), enabling myofibroblast maturation via a process called mechanosensing. Although in the aging male heart, ECM is stiffer than in the young mouse, myofibroblast development is impaired, as demonstrated in 2-D and 3-D experiments. In old male cardiac fibroblasts, we found a decrease in actin polymerization, α-smooth muscle actin (α-SMA), and Kindlin-2 expressions, the latter an effector of the mechanosensing. When Kindlin-2 levels were manipulated via siRNA interference, young fibroblasts developed an old-like fibroblast phenotype, whereas Kindlin-2 overexpression in old fibroblasts reversed the defective phenotype. Finally, inhibition of overactivated extracellular regulated kinases 1 and 2 (ERK1/2) in the old male fibroblasts rescued actin polymerization and α-SMA expression. Pathological ERK1/2 overactivation was also attenuated by Kindlin-2 overexpression. In contrast, old female cardiac fibroblasts retained an operant mechanosensing pathway. In conclusion, we identified defective components of the Kindlin/ERK/actin/α-SMA mechanosensing axis in aged male fibroblasts.
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Affiliation(s)
- Aude Angelini
- Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - JoAnn Trial
- Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Alexander B. Saltzman
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, TX, USA
- Mass Spectrometry Proteomics Core, Baylor College of Medicine, Houston, TX, USA
| | - Anna Malovannaya
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, TX, USA
- Mass Spectrometry Proteomics Core, Baylor College of Medicine, Houston, TX, USA
| | - Katarzyna A. Cieslik
- Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
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20
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Saiding Q, Chen Y, Wang J, Pereira CL, Sarmento B, Cui W, Chen X. Abdominal wall hernia repair: from prosthetic meshes to smart materials. Mater Today Bio 2023; 21:100691. [PMID: 37455815 PMCID: PMC10339210 DOI: 10.1016/j.mtbio.2023.100691] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/15/2023] [Accepted: 06/03/2023] [Indexed: 07/18/2023] Open
Abstract
Hernia reconstruction is one of the most frequently practiced surgical procedures worldwide. Plastic surgery plays a pivotal role in reestablishing desired abdominal wall structure and function without the drawbacks traditionally associated with general surgery as excessive tension, postoperative pain, poor repair outcomes, and frequent recurrence. Surgical meshes have been the preferential choice for abdominal wall hernia repair to achieve the physical integrity and equivalent components of musculofascial layers. Despite the relevant progress in recent years, there are still unsolved challenges in surgical mesh design and complication settlement. This review provides a systemic summary of the hernia surgical mesh development deeply related to abdominal wall hernia pathology and classification. Commercial meshes, the first-generation prosthetic materials, and the most commonly used repair materials in the clinic are described in detail, addressing constrain side effects and rational strategies to establish characteristics of ideal hernia repair meshes. The engineered prosthetics are defined as a transit to the biomimetic smart hernia repair scaffolds with specific advantages and disadvantages, including hydrogel scaffolds, electrospinning membranes, and three-dimensional patches. Lastly, this review critically outlines the future research direction for successful hernia repair solutions by combing state-of-the-art techniques and materials.
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Affiliation(s)
- Qimanguli Saiding
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternal and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 910 Hengshan Road, Shanghai, 200030, PR China
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Yiyao Chen
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternal and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 910 Hengshan Road, Shanghai, 200030, PR China
| | - Juan Wang
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Catarina Leite Pereira
- I3S – Instituto de Investigação e Inovação Em Saúde and INEB – Instituto de Engenharia Biomédica, Universidade Do Porto, Rua Alfredo Allen 208, 4200-135, Porto, Portugal
| | - Bruno Sarmento
- I3S – Instituto de Investigação e Inovação Em Saúde and INEB – Instituto de Engenharia Biomédica, Universidade Do Porto, Rua Alfredo Allen 208, 4200-135, Porto, Portugal
- IUCS – Instituto Universitário de Ciências da Saúde, CESPU, Rua Central de Gandra 1317, 4585-116, Gandra, Portugal
| | - Wenguo Cui
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Xinliang Chen
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternal and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 910 Hengshan Road, Shanghai, 200030, PR China
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21
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Hacker BC, Lin EJ, Herman DC, Questell AM, Martello SE, Hedges RJ, Walker AJ, Rafat M. Irradiated Mammary Spheroids Elucidate Mechanisms of Macrophage-Mediated Breast Cancer Recurrence. Cell Mol Bioeng 2023; 16:393-403. [PMID: 37810999 PMCID: PMC10550896 DOI: 10.1007/s12195-023-00775-x] [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: 01/12/2023] [Accepted: 07/20/2023] [Indexed: 10/10/2023] Open
Abstract
Introduction While most patients with triple negative breast cancer receive radiation therapy to improve outcomes, a significant subset of patients continue to experience recurrence. Macrophage infiltration into radiation-damaged sites has been shown to promote breast cancer recurrence in pre-clinical models. However, the mechanisms that drive recurrence are unknown. Here, we developed a novel spheroid model to evaluate macrophage-mediated tumor cell recruitment. Methods We characterized infiltrating macrophage phenotypes into irradiated mouse mammary tissue via flow cytometry. We then engineered a spheroid model of radiation damage with primary fibroblasts, macrophages, and 4T1 mouse mammary carcinoma cells using in vivo macrophage infiltration results to inform our model. We analyzed 4T1 infiltration into spheroids when co-cultured with biologically relevant ratios of pro-healing M2:pro-inflammatory M1 macrophages. Finally, we quantified interleukin 6 (IL-6) secretion associated with conditions favorable to tumor cell infiltration, and we directly evaluated the impact of IL-6 on tumor cell invasiveness in vitro and in vivo. Results In our in vivo model, we observed a significant increase in M2 macrophages in mouse mammary glands 10 days post-irradiation. We determined that tumor cell motility toward irradiated spheroids was enhanced in the presence of a 2:1 ratio of M2:M1 macrophages. We also measured a significant increase in IL-6 secretion after irradiation both in vivo and in our model. This secretion increased tumor cell invasiveness, and tumor cell invasion and recruitment were mitigated by neutralizing IL-6. Conclusions Our work suggests that interactions between infiltrating macrophages and damaged stromal cells facilitate breast cancer recurrence through IL-6 signaling. Supplementary Information The online version contains supplementary material available at 10.1007/s12195-023-00775-x.
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Affiliation(s)
- Benjamin C. Hacker
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN USA
| | - Erica J. Lin
- Department of Biological Sciences, Vanderbilt University, Nashville, TN USA
| | - Dana C. Herman
- Department of Biochemistry, Vanderbilt University, Nashville, TN USA
| | - Alyssa M. Questell
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN USA
| | - Shannon E. Martello
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN USA
| | - Rebecca J. Hedges
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN USA
| | - Anesha J. Walker
- Department of Biology, Tennessee State University, Nashville, TN USA
| | - Marjan Rafat
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN USA
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN USA
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, TN USA
- Vanderbilt University, Engineering and Science Building, Rm. 426, Nashville, TN 37212 USA
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22
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Peng R, Zhang G, Li H. COL1A1-PDGFB Fusion Gene Detection Through Bulk RNA-Seq and Transcriptomic Features of Dermatofibrosarcoma Protuberans. Dermatol Surg 2023; 49:S27-S33. [PMID: 37115997 DOI: 10.1097/dss.0000000000003771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
BACKGROUND Dermatofibrosarcoma protuberans (DFSP) is a cutaneous sarcoma with obscure origin and multidirectional differentiation. Application of RNA-Seq in the detection of COL1A1-PDGFB is still at early stages. OBJECTIVE We aim to test the efficacy of fusion gene detection using bulk RNA-Seq in DFSPs, explore altered molecular pathways and biological processes for evidences of tumor origin and cell identity shift. MATERIALS AND METHODS Dermatofibrosarcoma protuberans and normal dermis samples were acquired for RNA-Seq. Fusion gene detection was performed using STAR-Fusion. RNA-Seq 2G yielded differentially expressed genes. Altered pathways, key gene ontology terms, and similar cell/tissue types were identified with gene set enrichment analysis. xCell was used for cell types enrichment analysis. RESULTS 28/30 CD34(+) cases were positive for COL1A1-PDGFB. 406 upregulated and 543 downregulated genes were determined. Among the top 10 upregulated genes, 6 had neural distribution, function, or disease correlation. The upregulated genes were related to synapse, trans-synaptic signaling, neural development, and extracellular matrix. Similarities between DFSP and nervous system components were highlighted, with fibroblast cellular abundancy increased during xCell analysis. CONCLUSION Bulk RNA-Seq provided with high detection rate of COL1A1-PDGFB. Dermatofibrosarcoma protuberans showed fibroblastic activity and neural features, which validated DFSP's fibroblast origin and tendency of neural differentiation.
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Affiliation(s)
- Rui Peng
- Department of Dermatology, Peking University First Hospital, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Beijing, China
| | - Guohong Zhang
- Division of Pathology, Shantou University Medical College, Shantou, Guangdong
| | - Hang Li
- Department of Dermatology, Peking University First Hospital, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Beijing, China
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23
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Botos MA, Arora P, Chouvardas P, Mercader N. Transcriptomic data meta-analysis reveals common and injury model specific gene expression changes in the regenerating zebrafish heart. Sci Rep 2023; 13:5418. [PMID: 37012284 PMCID: PMC10070245 DOI: 10.1038/s41598-023-32272-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/24/2023] [Indexed: 04/05/2023] Open
Abstract
Zebrafish have the capacity to fully regenerate the heart after an injury, which lies in sharp contrast to the irreversible loss of cardiomyocytes after a myocardial infarction in humans. Transcriptomics analysis has contributed to dissect underlying signaling pathways and gene regulatory networks in the zebrafish heart regeneration process. This process has been studied in response to different types of injuries namely: ventricular resection, ventricular cryoinjury, and genetic ablation of cardiomyocytes. However, there exists no database to compare injury specific and core cardiac regeneration responses. Here, we present a meta-analysis of transcriptomic data of regenerating zebrafish hearts in response to these three injury models at 7 days post injury (7dpi). We reanalyzed 36 samples and analyzed the differentially expressed genes (DEG) followed by downstream Gene Ontology Biological Processes (GO:BP) analysis. We found that the three injury models share a common core of DEG encompassing genes involved in cell proliferation, the Wnt signaling pathway and genes that are enriched in fibroblasts. We also found injury-specific gene signatures for resection and genetic ablation, and to a lower extent the cryoinjury model. Finally, we present our data in a user-friendly web interface that displays gene expression signatures across different injury types and highlights the importance to consider injury-specific gene regulatory networks when interpreting the results related to cardiac regeneration in the zebrafish. The analysis is freely available at: https://mybinder.org/v2/gh/MercaderLabAnatomy/PUB_Botos_et_al_2022_shinyapp_binder/HEAD?urlpath=shiny/bus-dashboard/ .
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Affiliation(s)
- Marius Alexandru Botos
- Institute of Anatomy, University of Bern, 3012, Bern, Switzerland
- Department for Biomedical Research, University of Bern, 3012, Bern, Switzerland
- Laboratory of Systems Biology and Genetics, Institute of Bioengineering, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | - Prateek Arora
- Institute of Anatomy, University of Bern, 3012, Bern, Switzerland
- Department for Biomedical Research, University of Bern, 3012, Bern, Switzerland
| | - Panagiotis Chouvardas
- Department for Biomedical Research, University of Bern, 3012, Bern, Switzerland
- Department of Urology, Inselspital, Bern University Hospital, 3010, Bern, Switzerland
| | - Nadia Mercader
- Institute of Anatomy, University of Bern, 3012, Bern, Switzerland.
- Department for Biomedical Research, University of Bern, 3012, Bern, Switzerland.
- Centro Nacional de Investigaciones Cardiovasculares CNIC, 28029, Madrid, Spain.
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24
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Yang L, Wan N, Gong F, Wang X, Feng L, Liu G. Transcription factors and potential therapeutic targets for pulmonary hypertension. Front Cell Dev Biol 2023; 11:1132060. [PMID: 37009479 PMCID: PMC10064017 DOI: 10.3389/fcell.2023.1132060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/03/2023] [Indexed: 03/19/2023] Open
Abstract
Pulmonary hypertension (PH) is a refractory and fatal disease characterized by excessive pulmonary arterial cell remodeling. Uncontrolled proliferation and hypertrophy of pulmonary arterial smooth muscle cells (PASMCs), dysfunction of pulmonary arterial endothelial cells (PAECs), and abnormal perivascular infiltration of immune cells result in pulmonary arterial remodeling, followed by increased pulmonary vascular resistance and pulmonary pressure. Although various drugs targeting nitric oxide, endothelin-1 and prostacyclin pathways have been used in clinical settings, the mortality of pulmonary hypertension remains high. Multiple molecular abnormalities have been implicated in pulmonary hypertension, changes in numerous transcription factors have been identified as key regulators in pulmonary hypertension, and a role for pulmonary vascular remodeling has been highlighted. This review consolidates evidence linking transcription factors and their molecular mechanisms, from pulmonary vascular intima PAECs, vascular media PASMCs, and pulmonary arterial adventitia fibroblasts to pulmonary inflammatory cells. These findings will improve the understanding of particularly interactions between transcription factor-mediated cellular signaling pathways and identify novel therapies for pulmonary hypertension.
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Affiliation(s)
- Liu Yang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Naifu Wan
- Department of Vascular & Cardiology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fanpeng Gong
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Xianfeng Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Lei Feng
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Guizhu Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
- *Correspondence: Guizhu Liu,
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25
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Wang A, Li Z, Sun Z, Liu Y, Zhang D, Ma X. Potential Mechanisms Between HF and COPD: New Insights From Bioinformatics. Curr Probl Cardiol 2023; 48:101539. [PMID: 36528207 DOI: 10.1016/j.cpcardiol.2022.101539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
Heart failure (HF) and chronic obstructive pulmonary disease (COPD) are closely related in clinical practice. This study aimed to investigate the co-genetic characteristics and potential molecular mechanisms of HF and COPD. HF and COPD datasets were downloaded from gene expression omnibus database. After identifying common differentially expressed genes (DEGs), the functional analysis highlighted the critical role of extracellular matrix and ribosomal signaling pathways in both diseases. In addition, GeneMANIA's results suggested that the 2 diseases were related to immune infiltration, and CIBERSORT suggested the role of macrophages. We also discovered 4 TFs and 1408 miRNAs linked to both diseases, and salbutamol may positively affect them.
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Affiliation(s)
- Anzhu Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhendong Li
- Qingdao West Coast New Area People's Hospital, Qingdao, China
| | - Zhuo Sun
- Qingdao West Coast New Area People's Hospital, Qingdao, China
| | - Yicheng Liu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
| | - Dawu Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China; National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Xiaochang Ma
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China; National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China.
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26
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Zhang Q, Wang Y, Liu F. Cancer-associated fibroblasts: Versatile mediators in remodeling the tumor microenvironment. Cell Signal 2023; 103:110567. [PMID: 36538999 DOI: 10.1016/j.cellsig.2022.110567] [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: 11/12/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
Current cancer therapeutic strategies are generally not sufficient to eradicate malignancy, as cancer stroma cells contribute to tumor evasion and therapeutic resistance. Cancer-associated fibroblasts (CAFs) constitute a largely heterogeneous type of stromal cell population and are important components of the tumor microenvironment (TME). CAFs are the most abundant stromal cell type and are actively involved in tumor progression through complex mechanisms involving effects on other cell types. Research conducted in recent years has emphasized an emerging function of CAFs in the remodeling of the TME that promotes tumor progression with effects on response to treatment by various molecular mechanisms. A comprehensive mechanism of tumor-promoting activities of CAFs could facilitate the development of novel diagnostic and therapeutic approaches. In this review, the biological characterization of CAFs and the mechanisms of their effects on TME remodeling are summarized. Furthermore, we also highlight currently available therapeutic strategies targeting CAF in the context of optimizing the success of immunotherapies and briefly discuss possible future perspectives and challenges related to CAF studies.
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Affiliation(s)
- Qing Zhang
- Department of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Yang Wang
- Department of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
| | - Fusheng Liu
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China; Department of Neurosurgery, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing 100070, China; Beijing Laboratory of Biomedical Materials, Beijing 100070, China.
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27
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Xiang Z, Guan X, Ma Z, Shi Q, Panteleev M, Ataullakhanov FI. Bioactive fibrous scaffolds with programmable release of polypeptides regulate inflammation and extracellular matrix remodeling. Regen Biomater 2023; 10:rbad010. [PMID: 36852398 PMCID: PMC9960911 DOI: 10.1093/rb/rbad010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/22/2023] Open
Abstract
Inflammation manipulation and extracellular matrix (ECM) remodeling for healthy tissue regeneration are critical requirements for tissue engineering scaffolds. To this end, the bioactive polycaprolactone (PCL)-based scaffolds are fabricated to release aprotinin and thymosin β4 (Tβ4) in a programmable manner. The core part of the fiber is composed of hyaluronic acid and Tβ4, and the shell is PCL, which is further coated with heparin/gelatin/aprotinin to enhance biocompatibility. The in vitro assay demonstrates that the controlled release of aprotinin prevents initial excessive inflammation. The subsequent release of Tβ4 after 3 days induces the transition of macrophages from M1 into M2 polarization. The manipulation of inflammatory response further controls the expression of transforming growth factor-β and fibroblast activation, which oversee the quantity and quality of ECM remodeling. In addition, the gradual degradation of the scaffold allows cells to proliferate within the platform. In vivo implant evaluation convinces that PCL-based scaffolds possess the high capability to control the inflammatory response and restore the ECM to normal conditions. Hence, our work paves a new way to develop tissue engineering scaffolds for inflammation manipulation and ECM remodeling with peptide-mediated reactions.
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Affiliation(s)
- Zehong Xiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China,University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xinghua Guan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China,University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Zhifang Ma
- Correspondence address. Tel: +86 431 85262388, Fax: +86 431 85262126, E-mail: (Q.S.); Tel: +86 431 85262971, E-mail: (Z.M.)
| | - Qiang Shi
- Correspondence address. Tel: +86 431 85262388, Fax: +86 431 85262126, E-mail: (Q.S.); Tel: +86 431 85262971, E-mail: (Z.M.)
| | - Mikhail Panteleev
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow 117198, Russia,Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Fazly I Ataullakhanov
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow 117198, Russia,Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
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28
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Birben E, Şahiner ÜM, Kalaycı CÖ. Determination of the effects of advanced glycation end products receptor polymorphisms and its activation on structural cell responses and inflammation in asthma. Turk J Med Sci 2023; 53:160-170. [PMID: 36945930 PMCID: PMC10387853 DOI: 10.55730/1300-0144.5569] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 11/30/2022] [Indexed: 03/23/2023] Open
Abstract
BACKGROUND Advanced glycation end products receptor (RAGE) is a pattern recognition receptor which attracted attention in chronic airway diseases recently. This study aimed to determine the association of RAGE with asthma and the cellular responses resulting from RAGE signaling pathway activation. METHODS Asthmatic (n = 362) and healthy (n = 134) children were genotyped by PCR-RFLP. Plasma sRAGE levels were determined by ELISA. Lung structural cells were stimulated with AGEs (advanced glycation end products) and control BSA. Expressions of cytokines and protein levels were determined by real-time PCR and ELISA. RESULTS : Gly82Ser and -374 T/A polymorphisms in RAGE gene were associated with lower plasma sRAGE levels (p < 0.001 and p < 0.025, respectively). AGE stimulation increased the expression of RAGE (p = 0.002), ICAM-1 (p = 0.010) and VCAM-1 (p = 0.002) in endothelial cells; TIMP-1 (p = 0.003) and MCP-1 (p = 0.005) in fibroblasts. AGE stimulation increased protein levels of IL-6 (p < 0.001) in endothelial cells; VEGF (p = 0.025) and IL-8 (p < 0.001) in fibroblasts; IL-1b (p < 0.001) and VEGF (p = 0.007) in epithelial cells. DISCUSSION Activation of RAGE pathway may contribute to asthma pathogenesis by increasing the expression of several asthmarelated genes. These findings suggest that suppression of RAGE signaling may be an alternative candidate for treating asthma.
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Affiliation(s)
- Esra Birben
- Department of Biology, Faculty of Science, Hacettepe University, Ankara, Turkey
| | - Ümit Murat Şahiner
- Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Can Ömer Kalaycı
- Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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Kong D, Huang S, Miao X, Li J, Wu Z, Shi Y, Liu H, Jiang Y, Yu X, Xie M, Shen Z, Cai J, Xi R, Gong W. The dynamic cellular landscape of grafts with acute rejection after heart transplantation. J Heart Lung Transplant 2023; 42:160-172. [PMID: 36411190 DOI: 10.1016/j.healun.2022.10.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Acute cellular rejection (ACR) is a major barrier to the long-term survival of cardiac allografts. Although immune cells are well known to play critical roles in ACR, the dynamic cellular landscape of allografts with ACR remains obscure. METHODS Single-cell RNA sequencing (scRNA-seq) was carried out for mouse cardiac allografts with ACR. Bioinformatic analysis was performed, and subsequent transplant experiments were conducted to validate the findings. RESULTS Despite an overall large depletion of cardiac fibroblasts (CFBs), highly expanded cytotoxic T lymphocytes and a CXCL10+Gbp2+ subcluster of CFBs were enriched within grafts at the late stage. CXCL10+Gbp2+ CFBs featured strong interferon responsiveness and high expression of chemokines and major histocompatibility complex molecules, implying their involvement in the recruitment and activation of immune cells. Cell‒cell communication analysis revealed that CXCL9/CXCL10-CXCR3 might contribute to regulating CXCL10+Gbp2+ CFB-induced chemotaxis and immune cell recruitment. In vivo transplant studies revealed the therapeutic potential of CXCR3 antagonism in transplant rejection. CONCLUSIONS The findings of our study unveiled a novel CFB subcluster that might mediate acute cardiac rejection. Targeting CXCR3 could prolong allograft survival.
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Affiliation(s)
- Deqiang Kong
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China
| | - Siyuan Huang
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Xiaolong Miao
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China
| | - Jiaxin Li
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Zelai Wu
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China
| | - Yang Shi
- School of Mathematical Sciences, Peking University, Beijing, China
| | - Han Liu
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China
| | - Yuancong Jiang
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China
| | - Xing Yu
- Department of Thyroid Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Mengyao Xie
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhonghua Shen
- Department of Cardiovascular Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Jinzhen Cai
- Division of Hepatology, Liver Disease Center, Organ Transplantation Center, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ruibin Xi
- School of Mathematical Sciences and Center for Statistical Science, Peking University, Beijing, China.
| | - Weihua Gong
- Department of Surgery, Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, Zhejiang, China.
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Xiao Y, Feng Q, Huang L, Meng X, Han P, Zhang W, Kang YJ. Copper promotes cardiac functional recovery via suppressing the transformation of fibroblasts to myofibroblasts in ischemia-infarcted monkey hearts. J Nutr Biochem 2023; 111:109180. [PMID: 36240958 DOI: 10.1016/j.jnutbio.2022.109180] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/14/2022] [Accepted: 09/13/2022] [Indexed: 11/09/2022]
Abstract
Myocardial ischemia leads to cardiac fibrosis along with copper (Cu) loss. Cu repletion diminishes myocardial fibrosis and improves cardiac function. The transformation of fibroblasts to myofibroblasts is highly responsible for the pathogenesis of cardiac fibrosis. This study was undertaken to test the hypothesis that Cu inhibition of cardiac fibrosis results from suppression of myofibroblasts. Rhesus monkeys 4-5 years old were subjected to coronary artery ligation to induce myocardial infarction (MI). At the end of the fourth week after the surgery, an ultrasound-directed Cu-albumin microbubble organ-specific Cu delivery technique was used to treat the ischemia-infarcted monkey hearts twice a week for 4 weeks. This treatment increased Cu concentrations in the infarct area, loosened the collagen cross-linking network, restored blood vessel density, and improved cardiac contractility. Total fibroblasts labeled with vimentin were increased in the infarct area, and Cu repletion did not alter this increase. Myofibroblasts, dually labeled with vimentin and α-smooth muscle actin (α-SMA), were also significantly increased in the infarct area but were significantly reduced by Cu repletion. Correspondingly, the products of myofibroblasts, type I and III collagens and inhibitors of collagenases were significantly reduced. In contrast, metalloproteinase-1 (MMP-1) and MMP-1 producing fibroblasts (vimentin+ and MMP-1+ cells) were significantly increased. These results suggest that Cu inhibits the transformation of fibroblasts to myofibroblasts, leading to a pro-fibrinolytic switch and an improvement in cardiac function.
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Affiliation(s)
- Ying Xiao
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Qipu Feng
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Lu Huang
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Xia Meng
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Pengfei Han
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Wenjing Zhang
- Department of Genetics, Genomics & Informatics, College of Medicine, The University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Yujian James Kang
- Regenerative Medicine Research Center, Sichuan University West China Hospital, Chengdu, Sichuan, China; Tennessee Institute of Regenerative Medicine, The University of Tennessee Health Science Center, Memphis, Tennessee, USA.
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31
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Booth LK, Redgrave RE, Folaranmi O, Gill JH, Richardson GD. Anthracycline-induced cardiotoxicity and senescence. FRONTIERS IN AGING 2022; 3:1058435. [PMID: 36452034 PMCID: PMC9701822 DOI: 10.3389/fragi.2022.1058435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 10/19/2022] [Indexed: 07/26/2023]
Abstract
Cancer continues to place a heavy burden on healthcare systems around the world. Although cancer survivorship continues to improve, cardiotoxicity leading to cardiomyopathy and heart failure as a consequence of cancer therapy is rising, and yesterday's cancer survivors are fast becoming today's heart failure patients. Although the mechanisms driving cardiotoxicity are complex, cellular senescence is gaining attention as a major contributor to chemotherapy-induced cardiotoxicity and, therefore, may also represent a novel therapeutic target to prevent this disease. Cellular senescence is a well-recognized response to clinical doses of chemotherapies, including anthracyclines, and is defined by cell cycle exit, phenotypic alterations which include mitochondrial dysfunction, and the expression of the pro-senescent, pro-fibrotic, and pro-inflammatory senescence-associated phenotype. Senescence has an established involvement in promoting myocardial remodeling during aging, and studies have demonstrated that the elimination of senescence can attenuate the pathophysiology of several cardiovascular diseases. Most recently, pharmacology-mediated elimination of senescence, using a class of drugs termed senolytics, has been demonstrated to prevent myocardial dysfunction in preclinical models of chemotherapy-induced cardiotoxicity. In this review, we will discuss the evidence that anthracycline-induced senescence causes the long-term cardiotoxicity of anticancer chemotherapies, consider how the senescent phenotype may promote myocardial dysfunction, and examine the exciting possibility that targeting senescence may prove a therapeutic strategy to prevent or even reverse chemotherapy-induced cardiac dysfunction.
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Affiliation(s)
- Laura K. Booth
- School of Pharmacy, Translational and Clinical Research Institute, Vascular Biology and Medicine Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Rachael E. Redgrave
- Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Omowumi Folaranmi
- Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jason H. Gill
- School of Pharmacy, Translational and Clinical Research Institute, Vascular Biology and Medicine Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Gavin D. Richardson
- Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
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Cowan JM, Duggan JJ, Hewitt BR, Petrie RJ. Non-muscle myosin II and the plasticity of 3D cell migration. Front Cell Dev Biol 2022; 10:1047256. [DOI: 10.3389/fcell.2022.1047256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022] Open
Abstract
Confined cells migrating through 3D environments are also constrained by the laws of physics, meaning for every action there must be an equal and opposite reaction for cells to achieve motion. Fascinatingly, there are several distinct molecular mechanisms that cells can use to move, and this is reflected in the diverse ways non-muscle myosin II (NMII) can generate the mechanical forces necessary to sustain 3D cell migration. This review summarizes the unique modes of 3D migration, as well as how NMII activity is regulated and localized within each of these different modes. In addition, we highlight tropomyosins and septins as two protein families that likely have more secrets to reveal about how NMII activity is governed during 3D cell migration. Together, this information suggests that investigating the mechanisms controlling NMII activity will be helpful in understanding how a single cell transitions between distinct modes of 3D migration in response to the physical environment.
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Gwanyanya A, Mubagwa K. Emerging role of transient receptor potential (TRP) ion channels in cardiac fibroblast pathophysiology. Front Physiol 2022; 13:968393. [PMID: 36277180 PMCID: PMC9583832 DOI: 10.3389/fphys.2022.968393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Cardiac fibroblasts make up a major proportion of non-excitable cells in the heart and contribute to the cardiac structural integrity and maintenance of the extracellular matrix. During myocardial injury, fibroblasts can be activated to trans-differentiate into myofibroblasts, which secrete extracellular matrix components as part of healing, but may also induce cardiac fibrosis and pathological cardiac structural and electrical remodeling. The mechanisms regulating such cellular processes still require clarification, but the identification of transient receptor potential (TRP) channels in cardiac fibroblasts could provide further insights into the fibroblast-related pathophysiology. TRP proteins belong to a diverse superfamily, with subgroups such as the canonical (TRPC), vanilloid (TRPV), melastatin (TRPM), ankyrin (TRPA), polycystin (TRPP), and mucolipin (TRPML). Several TRP proteins form non-selective channels that are permeable to cations like Na+ and Ca2+ and are activated by various chemical and physical stimuli. This review highlights the role of TRP channels in cardiac fibroblasts and the possible underlying signaling mechanisms. Changes in the expression or activity of TRPs such as TRPCs, TRPVs, TRPMs, and TRPA channels modulate cardiac fibroblasts and myofibroblasts, especially under pathological conditions. Such TRPs contribute to cardiac fibroblast proliferation and differentiation as well as to disease conditions such as cardiac fibrosis, atrial fibrillation, and fibroblast metal toxicity. Thus, TRP channels in fibroblasts represent potential drug targets in cardiac disease.
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Affiliation(s)
- Asfree Gwanyanya
- Department of Human Biology, University of Cape Town, Cape Town, South Africa
- *Correspondence: Asfree Gwanyanya,
| | - Kanigula Mubagwa
- Department of Cardiovascular Sciences, K U Leuven, Leuven, Belgium
- Department of Basic Sciences, Faculty of Medicine, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
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Zhang X, Jin X, Li Y, Xu M, Yao Y, Liu K, Ma C, Zhang Y, Ru J, He Y, Gao J. Macrophage-mediated extracellular matrix remodeling after fat grafting in nude mice. FASEB J 2022; 36:e22550. [PMID: 36098482 DOI: 10.1096/fj.202200037r] [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: 01/11/2022] [Revised: 08/12/2022] [Accepted: 09/02/2022] [Indexed: 11/11/2022]
Abstract
Clinical unpredictability and variability following fat grafting remain non-negligible problems due to the unknown mechanism of grafted fat retention. The role of the extracellular matrix (ECM), which renders cells with structural and biochemical support, has been ignored. This study aimed to clarify the ECM remodeling process, related cellular events, and the spatiotemporal relationship between ECM remodeling and adipocyte survival and adipogenesis after fat grafting. Labeled Coleman fat by the matrix-tracing technique was grafted in nude mice. The ECM remodeling process and cellular events were assessed in vivo. The related cytokines were evaluated by qRT-PCR. An in vitro cell migration assay was performed to verify the chemotactic effect of M2-like macrophages on fibroblasts. The results demonstrated that in the periphery, most of the adipocytes of the graft survived or regenerated, and the graft-derived ECM was gradually replaced by the newly-formed ECM. In the central parts, most adipocytes in the grafts died shortly after, and a small part of the graft-derived and newly-formed ECM was expressed with irregular morphology. Adipose ECM remodeling is associated with increased infiltration of macrophages and fibroblasts, as well as up-regulated expression of cytokines in the adipose tissue. To sum up, our results describe the various preservation mode of fat grafts after transplantation and underscore the importance of macrophage-mediated ECM remodeling in graft preservation after fat grafting. The appreciation and manipulation of underlying mechanisms that are operant in this setting stand to explore new therapeutic approaches and improve clinical outcomes of fat grafting.
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Affiliation(s)
- Xiangdong Zhang
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoxuan Jin
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yibao Li
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mimi Xu
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yao Yao
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Kaiyang Liu
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chijuan Ma
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuchen Zhang
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiangjiang Ru
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yunfan He
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianhua Gao
- Department of Plastic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Negroni E, Kondili M, Muraine L, Bensalah M, Butler-Browne GS, Mouly V, Bigot A, Trollet C. Muscle fibro-adipogenic progenitors from a single-cell perspective: Focus on their “virtual” secretome. Front Cell Dev Biol 2022; 10:952041. [PMID: 36200044 PMCID: PMC9527288 DOI: 10.3389/fcell.2022.952041] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Skeletal muscle is a highly plastic tissue composed of a number of heterogeneous cell populations that, by interacting and communicating with each other, participate to the muscle homeostasis, and orchestrate regeneration and repair in healthy and diseased conditions. Although muscle regeneration relies on the activity of muscle stem cells (MuSCs), many other cellular players such as inflammatory, vascular and tissue-resident mesenchymal cells participate and communicate with MuSCs to sustain the regenerative process. Among them, Fibro-Adipogenic Progenitors (FAPs), a muscle interstitial stromal population, are crucial actors during muscle homeostasis and regeneration, interacting with MuSCs and other cellular players and dynamically producing and remodelling the extra-cellular matrix. Recent emerging single-cell omics technologies have resulted in the dissection of the heterogeneity of each cell populations within skeletal muscle. In this perspective we have reviewed the recent single-cell omics studies with a specific focus on FAPs in mouse and human muscle. More precisely, using the OutCyte prediction tool, we analysed the “virtual” secretome of FAPs, in resting and regenerating conditions, to highlight the potential of RNAseq data for the study of cellular communication.
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36
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Rippon MG, Rogers AA, Ousey K, Atkin L, Williams K. The importance of periwound skin in wound healing: an overview of the evidence. J Wound Care 2022; 31:648-659. [PMID: 36001708 DOI: 10.12968/jowc.2022.31.8.648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
DECLARATION OF INTEREST The authors have no conflicts of interest.
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Affiliation(s)
| | | | - Karen Ousey
- Institute of Skin Integrity and Infection Prevention, Department of Nursing and Midwifery, University of Huddersfield.,Adjunct Professor, School of Nursing, Faculty of Health at the Queensland University of Technology, Australia.,Visiting Professor, RCSI, Dublin, Ireland
| | | | - Kate Williams
- Department of Nursing and Midwifery, School of Human and Health Sciences, University of Huddersfield, Huddersfield, UK
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Structure modifications of 2-phenylquinoline by Aspergillus genera produce novel derivatives with potent leishmanicidal and anti-inflammatory properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Nguyen DT, Ogando-Rivas E, Liu R, Wang T, Rubin J, Jin L, Tao H, Sawyer WW, Mendez-Gomez HR, Cascio M, Mitchell DA, Huang J, Sawyer WG, Sayour EJ, Castillo P. CAR T Cell Locomotion in Solid Tumor Microenvironment. Cells 2022; 11:1974. [PMID: 35741103 PMCID: PMC9221866 DOI: 10.3390/cells11121974] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 01/25/2023] Open
Abstract
The promising outcomes of chimeric antigen receptor (CAR) T cell therapy in hematologic malignancies potentiates its capability in the fight against many cancers. Nevertheless, this immunotherapy modality needs significant improvements for the treatment of solid tumors. Researchers have incrementally identified limitations and constantly pursued better CAR designs. However, even if CAR T cells are armed with optimal killer functions, they must overcome and survive suppressive barriers imposed by the tumor microenvironment (TME). In this review, we will discuss in detail the important role of TME in CAR T cell trafficking and how the intrinsic barriers contribute to an immunosuppressive phenotype and cancer progression. It is of critical importance that preclinical models can closely recapitulate the in vivo TME to better predict CAR T activity. Animal models have contributed immensely to our understanding of human diseases, but the intensive care for the animals and unreliable representation of human biology suggest in vivo models cannot be the sole approach to CAR T cell therapy. On the other hand, in vitro models for CAR T cytotoxic assessment offer valuable insights to mechanistic studies at the single cell level, but they often lack in vivo complexities, inter-individual heterogeneity, or physiologically relevant spatial dimension. Understanding the advantages and limitations of preclinical models and their applications would enable more reliable prediction of better clinical outcomes.
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Affiliation(s)
- Duy T. Nguyen
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL 32611, USA; (D.T.N.); (W.W.S.); (W.G.S.)
| | - Elizabeth Ogando-Rivas
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - Ruixuan Liu
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - Theodore Wang
- College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Jacob Rubin
- Warrington College of Business, University of Florida, Gainesville, FL 32610, USA;
| | - Linchun Jin
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - Haipeng Tao
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - William W. Sawyer
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL 32611, USA; (D.T.N.); (W.W.S.); (W.G.S.)
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University of Florida, Gainesville, FL 32610, USA;
| | - Hector R. Mendez-Gomez
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - Matthew Cascio
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University of Florida, Gainesville, FL 32610, USA;
| | - Duane A. Mitchell
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - Jianping Huang
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
| | - W. Gregory Sawyer
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL 32611, USA; (D.T.N.); (W.W.S.); (W.G.S.)
| | - Elias J. Sayour
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA; (E.O.-R.); (R.L.); (L.J.); (H.T.); (H.R.M.-G.); (D.A.M.); (J.H.); (E.J.S.)
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University of Florida, Gainesville, FL 32610, USA;
| | - Paul Castillo
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University of Florida, Gainesville, FL 32610, USA;
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Xiao W, Pahlavanneshan M, Eun CY, Zhang X, DeKalb C, Mahgoub B, Knaneh-Monem H, Shah S, Sohrabi A, Seidlits SK, Hill R. Matrix stiffness mediates pancreatic cancer chemoresistance through induction of exosome hypersecretion in a cancer associated fibroblasts-tumor organoid biomimetic model. Matrix Biol Plus 2022; 14:100111. [PMID: 35619988 PMCID: PMC9126837 DOI: 10.1016/j.mbplus.2022.100111] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/05/2022] [Accepted: 05/11/2022] [Indexed: 12/26/2022] Open
Abstract
Pancreatic cancer organoid-stromal fibroblasts co-culture displayed significant chemoresistance in 3D culture system. Cancer associated fibroblasts in the physiologically relevant matrix system tended to be more phenotypically activated. Increased extracellular matrix stiffness induces hypersecretion of chemoresistance-promoting exosomes in a cancer associated fibroblasts-tumor organoid biomimetic model system.
In pancreatic ductal adenocarcinoma (PDAC), the abundant stromal cells which comprise the tumor microenvironment constitute more than 90% of the primary tumor bulk. Moreover, this desmoplastic environment has been found to be three times stiffer than normal pancreas tissue. Despite the importance of studying the desmoplastic environment of PDAC, there is still a lack of models designed to adequately recapitulate this complex stiff microenvironment, a critical hallmark of the disease that has been shown to induce chemoresistance. Here, we present a bio-mimetic, 3-dimensional co-culture system that integrates tumor organoids and host-matching stromal cancer associated-fibroblasts (CAFs) that recapitulates the complex, fibrotic matrix of PDAC using advanced biomaterials. With this model, we show that matrix-activated CAFs are able to “re-engineer” the fibrotic environment into a significantly stiffer environment through lysyl-oxidase dependent crosslinking. Moreover, we show that culture of CAFs in this model leads to an increase of exosomes; extracellular vesicles known to promote chemoresistance. Finally, using previously identified exosome inhibitors, climbazole and imipramine, we demonstrate how abrogation of exosome hypersecretion can reduce matrix stiffness-induced chemoresistance. These data highlight the importance of the development of new models that recapitulate not only the cellular composition found in PDAC tumors, but also the biophysical stresses, like stiffness, that the cells are exposed to in order to identify therapies that can overcome this critical feature which can contribute to the chemoresistance observed in patients. We believe that the 3D bio-mimetic model we have developed will be a valuable tool for the development, testing, and optimization of “mechano-medicines” designed to target the biophysical forces that lead to tumor growth and chemoresistance.
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Affiliation(s)
- Weikun Xiao
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
| | - Mahsa Pahlavanneshan
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA 90007, United States
| | - Chae-Young Eun
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
| | - Xinyu Zhang
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
| | - Charlene DeKalb
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
| | - Bayan Mahgoub
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, United States
| | - Hanaa Knaneh-Monem
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
| | - Sana Shah
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
- Health Promotion and Disease Prevention Studies, University of Southern California, Los Angeles, CA 90033, United States
| | - Alireza Sohrabi
- Department of Bioengineering, University of California, Los Angeles, CA 90095, United States
| | - Stephanie K. Seidlits
- Department of Bioengineering, University of California, Los Angeles, CA 90095, United States
| | - Reginald Hill
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, United States
- Corresponding author at: Lawrence J. Ellison Institute for Transformative Medicine of USC, Los Angeles, CA 90064, United States.
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The WWOX/HIF1A Axis Downregulation Alters Glucose Metabolism and Predispose to Metabolic Disorders. Int J Mol Sci 2022; 23:ijms23063326. [PMID: 35328751 PMCID: PMC8955937 DOI: 10.3390/ijms23063326] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/10/2022] [Accepted: 03/17/2022] [Indexed: 02/01/2023] Open
Abstract
Recent reports indicate that the hypoxia-induced factor (HIF1α) and the Warburg effect play an initiating role in glucotoxicity, which underlies disorders in metabolic diseases. WWOX has been identified as a HIF1α regulator. WWOX downregulation leads to an increased expression of HIF1α target genes encoding glucose transporters and glycolysis’ enzymes. It has been proven in the normoglycemic mice cells and in gestational diabetes patients. The aim of the study was to determine WWOX’s role in glucose metabolism regulation in hyperglycemia and hypoxia to confirm its importance in the development of metabolic disorders. For this purpose, the WWOX gene was silenced in human normal fibroblasts, and then cells were cultured under different sugar and oxygen levels. Thereafter, it was investigated how WWOX silencing alters the genes and proteins expression profile of glucose transporters and glycolysis pathway enzymes, and their activity. In normoxia normoglycemia, higher glycolysis genes expression, their activity, and the lactate concentration were observed in WWOX KO fibroblasts in comparison to control cells. In normoxia hyperglycemia, it was observed a decrease of insulin-dependent glucose uptake and a further increase of lactate. It likely intensifies hyperglycemia condition, which deepen the glucose toxic effect. Then, in hypoxia hyperglycemia, WWOX KO caused weaker glucose uptake and elevated lactate production. In conclusion, the WWOX/HIF1A axis downregulation alters glucose metabolism and probably predispose to metabolic disorders.
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41
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When breaks get hot: inflammatory signaling in BRCA1/2-mutant cancers. Trends Cancer 2022; 8:174-189. [PMID: 35000881 DOI: 10.1016/j.trecan.2021.12.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 12/24/2022]
Abstract
Genomic instability and inflammation are intricately connected hallmark features of cancer. DNA repair defects due to BRCA1/2 mutation instigate immune signaling through the cGAS/STING pathway. The subsequent inflammatory signaling provides both tumor-suppressive as well as tumor-promoting traits. To prevent clearance by the immune system, genomically instable cancer cells need to adapt to escape immune surveillance. Currently, it is unclear how genomically unstable cancers, including BRCA1/2-mutant tumors, are rewired to escape immune clearance. Here, we summarize the mechanisms by which genomic instability triggers inflammatory signaling and describe adaptive mechanisms by which cancer cells can 'fly under the radar' of the immune system. Additionally, we discuss how therapeutic activation of the immune system may improve treatment of genomically instable cancers.
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Abstract
The extracellular matrix (ECM) exists as a dynamic network of biophysical and biochemical factors that maintain tissue homeostasis. Given its sensitivity to changes in the intra- and extracellular space, the plasticity of the ECM can be pathological in driving disease through aberrant matrix remodelling. In particular, cancer uses the matrix for its proliferation, angiogenesis, cellular reprogramming and metastatic spread. An emerging field of matrix biology focuses on proteoglycans that regulate autophagy, an intracellular process that plays both critical and contextual roles in cancer. Here, we review the most prominent autophagic modulators from the matrix and the current understanding of the cellular pathways and signalling cascades that mechanistically drive their autophagic function. We then critically assess how their autophagic functions influence tumorigenesis, emphasizing the complexities and stage-dependent nature of this relationship in cancer. We highlight novel emerging data on immunoglobulin-containing and proline-rich receptor-1, heparanase and thrombospondin 1 in autophagy and cancer. Finally, we further discuss the pro- and anti-autophagic modulators originating from the ECM, as well as how these proteoglycans and other matrix constituents specifically influence cancer progression.
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Affiliation(s)
- Carolyn G. Chen
- Department of Pathology, Anatomy and Cell Biology and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Renato V. Iozzo
- Department of Pathology, Anatomy and Cell Biology and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
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43
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Aghlara-Fotovat S, Nash A, Kim B, Krencik R, Veiseh O. Targeting the extracellular matrix for immunomodulation: applications in drug delivery and cell therapies. Drug Deliv Transl Res 2021; 11:2394-2413. [PMID: 34176099 DOI: 10.1007/s13346-021-01018-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 12/12/2022]
Abstract
Host immune cells interact bi-directionally with their extracellular matrix (ECM) to receive and deposit molecular signals, which orchestrate cellular activation, proliferation, differentiation, and function to maintain healthy tissue homeostasis. In response to pathogens or damage, immune cells infiltrate diseased sites and synthesize critical ECM molecules such as glycoproteins, proteoglycans, and glycosaminoglycans to promote healing. When the immune system misidentifies pathogens or fails to survey damaged cells effectively, maladies such as chronic inflammation, autoimmune diseases, and cancer can develop. In these conditions, it is essential to restore balance to the body through modulation of the immune system and the ECM. This review details the components of dysregulated ECM implicated in pathogenic environments and therapeutic approaches to restore tissue homeostasis. We evaluate emerging strategies to overcome inflamed, immune inhibitory, and otherwise diseased microenvironments, including mechanical stimulation, targeted proteases, adoptive cell therapy, mechanomedicine, and biomaterial-based cell therapeutics. We highlight various strategies that have produced efficacious responses in both pre-clinical and human trials and identify additional opportunities to develop next-generation interventions. Significantly, we identify a need for therapies to address dense or fibrotic tissue for the treatment of organ tissue damage and various cancer subtypes. Finally, we conclude that therapeutic techniques that disrupt, evade, or specifically target the pathogenic microenvironment have a high potential for improving therapeutic outcomes and should be considered a priority for immediate exploration. A schematic showing the various methods of extracellular matrix disruption/targeting in both fibrotic and cancerous environments. a Biomaterial-based cell therapy can be used to deliver anti-inflammatory cytokines, chemotherapeutics, or other factors for localized, slow release of therapeutics. b Mechanotherapeutics can be used to inhibit the deposition of molecules such as collagen that affect stiffness. c Ablation of the ECM and target tissue can be accomplished via mechanical degradation such as focused ultrasound. d Proteases can be used to improve the distribution of therapies such as oncolytic virus. e Localization of therapeutics such as checkpoint inhibitors can be improved with the targeting of specific ECM components, reducing off-target effects and toxicity.
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Affiliation(s)
| | - Amanda Nash
- Department of Bioengineering, Rice University, Houston, TX, 77030, USA
| | - Boram Kim
- Department of Bioengineering, Rice University, Houston, TX, 77030, USA
| | - Robert Krencik
- Center for Neuroregeneration, Department of Neurosurgery, Houston Methodist Research Institute, Houston, TX, 77030, USA
| | - Omid Veiseh
- Department of Bioengineering, Rice University, Houston, TX, 77030, USA.
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Jandl K, Mutgan AC, Eller K, Schaefer L, Kwapiszewska G. The basement membrane in the cross-roads between the lung and kidney. Matrix Biol 2021; 105:31-52. [PMID: 34839001 DOI: 10.1016/j.matbio.2021.11.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 11/05/2021] [Accepted: 11/18/2021] [Indexed: 12/23/2022]
Abstract
The basement membrane (BM) is a specialized layer of extracellular matrix components that plays a central role in maintaining lung and kidney functions. Although the composition of the BM is usually tissue specific, the lung and the kidney preferentially use similar BM components. Unsurprisingly, diseases with BM defects often have severe pulmonary or renal manifestations, sometimes both. Excessive remodeling of the BM, which is a hallmark of both inflammatory and fibrosing diseases in the lung and the kidney, can lead to the release of BM-derived matrikines, proteolytic fragments with distinct biological functions. These matrikines can then influence disease activity at the site of liberation. However, they are also released to the circulation, where they can directly affect the vascular endothelium or target other organs, leading to extrapulmonary or extrarenal manifestations. In this review, we will summarize the current knowledge of the composition and function of the BM and its matrikines in health and disease, both in the lung and in the kidney. By comparison, we will highlight, why the BM and its matrikines may be central in establishing a renal-pulmonary interaction axis.
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Affiliation(s)
- Katharina Jandl
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria; Otto Loewi Research Center, Department of Pharmacology, Medical University of Graz, Graz, Austria
| | - Ayse Ceren Mutgan
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria; Otto Loewi Research Center, Department of Physiology, Medical University of Graz, Graz, Austria
| | - Kathrin Eller
- Clinical Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Liliana Schaefer
- Institute of Pharmacology and Toxicology, Goethe University, Frankfurt, Germany
| | - Grazyna Kwapiszewska
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria; Otto Loewi Research Center, Department of Physiology, Medical University of Graz, Graz, Austria; Institute for Lung Health (ILH), Giessen, Germany..
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45
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Martínez-Martínez E, Tölle R, Donauer J, Gretzmeier C, Bruckner-Tuderman L, Dengjel J. Increased abundance of Cbl E3 ligases alters PDGFR signaling in recessive dystrophic epidermolysis bullosa. Matrix Biol 2021; 103-104:58-73. [PMID: 34706254 DOI: 10.1016/j.matbio.2021.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 10/01/2021] [Accepted: 10/19/2021] [Indexed: 01/05/2023]
Abstract
In recessive dystrophic epidermolysis bullosa (RDEB), loss of collagen VII, the main component of anchoring fibrils critical for epidermal-dermal cohesion, affects several intracellular signaling pathways and leads to impaired wound healing and fibrosis. In skin fibroblasts, wound healing is also affected by platelet-derived growth factor receptor (PDGFR) signaling. To study a potential effect of loss of collagen VII on PDGFR signaling we performed unbiased disease phosphoproteomics. Whereas RDEB fibroblasts exhibited an overall weaker response to PDGF, Cbl E3 ubiquitin ligases, negative regulators of growth factor signaling, were stronger phosphorylated. This increase in phosphorylation was linked to higher Cbl mRNA and protein levels due to increased TGFβ signaling in RDEB. In turn, increased Cbl levels led to increased PDGFR ubiquitination, internalization, and degradation negatively affecting MAPK and AKT downstream signaling pathways. Thus, our results indicate that elevated TGFβ signaling leads to an attenuated response to growth factors, which contributes to impaired dermal wound healing in RDEB.
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Affiliation(s)
| | - Regine Tölle
- Department of Biology, University of Fribourg, Chemin du Musée 10, Fribourg 1700, Switzerland
| | - Julia Donauer
- Department of Dermatology, Faculty of Medicine, Medical Center-University of Freiburg, Germany
| | - Christine Gretzmeier
- Department of Dermatology, Faculty of Medicine, Medical Center-University of Freiburg, Germany
| | - Leena Bruckner-Tuderman
- Department of Dermatology, Faculty of Medicine, Medical Center-University of Freiburg, Germany
| | - Jörn Dengjel
- Department of Biology, University of Fribourg, Chemin du Musée 10, Fribourg 1700, Switzerland.
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46
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Hu D, Jiang J, Ding B, Xue K, Sun X, Qian S. Mechanical Strain Regulates Myofibroblast Differentiation of Human Scleral Fibroblasts by YAP. Front Physiol 2021; 12:712509. [PMID: 34658907 PMCID: PMC8514697 DOI: 10.3389/fphys.2021.712509] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 08/30/2021] [Indexed: 12/14/2022] Open
Abstract
Scleral extracellular matrix (ECM) remodeling is thought to play a critical role in the pathogenesis of glaucoma. Mechanical strain induced by elevated intraocular pressure can promote myofibroblast differentiation of fibroblasts and result in scleral ECM remodeling; however, the underlying mechanism remains poorly understood. Yes-associated protein (YAP) is a mechanosensory protein and the key downstream transcriptional effector of the Hippo signaling pathway. Here, we investigated the role of YAP in mechanical strain-induced myofibroblast transformation during glaucoma scleral ECM remodeling. Integrative bioinformatics analyses were performed to identify the key pathways for the ECM remodeling of the sclera in glaucoma. Sprague–Dawley rats were used to establish a chronic ocular hypertension model, and the expression of collagen type I (COL1) and YAP in the sclera was analyzed by immunohistochemical analysis and Western blotting. Furthermore, human scleral fibroblasts (HSFs) were cultured and subjected to mechanical strain. In groups with or without the YAP siRNA or YAP inhibitor, cell proliferation, migration capacity, and the expression levels of YAP, COL1, and α-smooth muscle actin (α-SMA) were evaluated by Cell Counting Kit-8 assay, scratch assay, and Western blotting. The interactions between YAP and Smad3 were demonstrated by coimmunoprecipitation, and the expression levels of COL1 and α-SMA were evaluated in groups treated with or without the Smad3 inhibitor. We first revealed that the Hippo signaling pathway may be involved in mechanical strain-induced scleral ECM remodeling through bioinformatics analysis. Furthermore, the in vivo study showed upregulated YAP, COL1, and α-SMA expression in the hypertensive sclera of rats. In vitro, mechanical strain increased YAP and COL1 expression in HSFs and promoted myofibroblast differentiation. After YAP knockdown or inhibition with verteporfin, mechanical strain-induced fibrotic changes in HSFs were markedly suppressed. Additionally, YAP showed a protein interaction with Smad3, and the upregulation of a-SMA and COL1 in response to mechanical strain was also significantly downregulated following the inhibition of Smad3. In conclusion, mechanical strain activated scleral myofibroblast differentiation via YAP. The YAP pathway may play an important role in regulating scleral myofibroblast differentiation and ECM remodeling of the sclera in glaucoma.
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Affiliation(s)
- Di Hu
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, China.,Department of Ophthalmology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Junhong Jiang
- The Eye Hospital, School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Baiyang Ding
- Spine Research Center of Wannan Medical College, Wuhu, China
| | - Kang Xue
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, China
| | - Xinghuai Sun
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, China.,State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai, China
| | - Shaohong Qian
- Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, China
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47
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Tonti OR, Larson H, Lipp SN, Luetkemeyer CM, Makam M, Vargas D, Wilcox SM, Calve S. Tissue-specific parameters for the design of ECM-mimetic biomaterials. Acta Biomater 2021; 132:83-102. [PMID: 33878474 PMCID: PMC8434955 DOI: 10.1016/j.actbio.2021.04.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/18/2021] [Accepted: 04/08/2021] [Indexed: 02/06/2023]
Abstract
The extracellular matrix (ECM) is a complex network of biomolecules that mechanically and biochemically directs cell behavior and is crucial for maintaining tissue function and health. The heterogeneous organization and composition of the ECM varies within and between tissue types, directing mechanics, aiding in cell-cell communication, and facilitating tissue assembly and reassembly during development, injury and disease. As technologies like 3D printing rapidly advance, researchers are better able to recapitulate in vivo tissue properties in vitro; however, tissue-specific variations in ECM composition and organization are not given enough consideration. This is in part due to a lack of information regarding how the ECM of many tissues varies in both homeostatic and diseased states. To address this gap, we describe the components and organization of the ECM, and provide examples for different tissues at various states of disease. While many aspects of ECM biology remain unknown, our goal is to highlight the complexity of various tissues and inspire engineers to incorporate unique components of the native ECM into in vitro platform design and fabrication. Ultimately, we anticipate that the use of biomaterials that incorporate key tissue-specific ECM will lead to in vitro models that better emulate human pathologies. STATEMENT OF SIGNIFICANCE: Biomaterial development primarily emphasizes the engineering of new materials and therapies at the expense of identifying key parameters of the tissue that is being emulated. This can be partially attributed to the difficulty in defining the 3D composition, organization, and mechanics of the ECM within different tissues and how these material properties vary as a function of homeostasis and disease. In this review, we highlight a range of tissues throughout the body and describe how ECM content, cell diversity, and mechanical properties change in diseased tissues and influence cellular behavior. Accurately mimicking the tissue of interest in vitro by using ECM specific to the appropriate state of homeostasis or pathology in vivo will yield results more translatable to humans.
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Affiliation(s)
- Olivia R Tonti
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Hannah Larson
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Sarah N Lipp
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Callan M Luetkemeyer
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Megan Makam
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Diego Vargas
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Sean M Wilcox
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States
| | - Sarah Calve
- Paul M. Rady Department of Mechanical Engineering, University of Colorado - Boulder, 1111 Engineering Center, 427 UCB, Boulder, CO 80309, United States.
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48
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Martinez-Vidal L, Murdica V, Venegoni C, Pederzoli F, Bandini M, Necchi A, Salonia A, Alfano M. Causal contributors to tissue stiffness and clinical relevance in urology. Commun Biol 2021; 4:1011. [PMID: 34446834 PMCID: PMC8390675 DOI: 10.1038/s42003-021-02539-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
Mechanomedicine is an emerging field focused on characterizing mechanical changes in cells and tissues coupled with a specific disease. Understanding the mechanical cues that drive disease progression, and whether tissue stiffening can precede disease development, is crucial in order to define new mechanical biomarkers to improve and develop diagnostic and prognostic tools. Classically known stromal regulators, such as fibroblasts, and more recently acknowledged factors such as the microbiome and extracellular vesicles, play a crucial role in modifications to the stroma and extracellular matrix (ECM). These modifications ultimately lead to an alteration of the mechanical properties (stiffness) of the tissue, contributing to disease onset and progression. We describe here classic and emerging mediators of ECM remodeling, and discuss state-of-the-art studies characterizing mechanical fingerprints of urological diseases, showing a general trend between increased tissue stiffness and severity of disease. Finally, we point to the clinical potential of tissue stiffness as a diagnostic and prognostic factor in the urological field, as well as a possible target for new innovative drugs.
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Affiliation(s)
- Laura Martinez-Vidal
- Vita-Salute San Raffaele University, Milan, Italy.
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy.
| | - Valentina Murdica
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | - Chiara Venegoni
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | - Filippo Pederzoli
- Vita-Salute San Raffaele University, Milan, Italy
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | - Marco Bandini
- Vita-Salute San Raffaele University, Milan, Italy
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | | | - Andrea Salonia
- Vita-Salute San Raffaele University, Milan, Italy
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | - Massimo Alfano
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy
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49
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Lagoutte P, Bettler E, Vadon-Le Goff S, Moali C. Procollagen C-proteinase enhancer-1 (PCPE-1), a potential biomarker and therapeutic target for fibrosis. Matrix Biol Plus 2021; 11:100062. [PMID: 34435180 PMCID: PMC8377038 DOI: 10.1016/j.mbplus.2021.100062] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/12/2021] [Accepted: 03/15/2021] [Indexed: 02/07/2023] Open
Abstract
The correct balance between collagen synthesis and degradation is essential for almost every aspect of life, from development to healthy aging, reproduction and wound healing. When this balance is compromised by external or internal stress signals, it very often leads to disease as is the case in fibrotic conditions. Fibrosis occurs in the context of defective tissue repair and is characterized by the excessive, aberrant and debilitating deposition of fibril-forming collagens. Therefore, the numerous proteins involved in the biosynthesis of fibrillar collagens represent a potential and still underexploited source of therapeutic targets to prevent fibrosis. One such target is procollagen C-proteinase enhancer-1 (PCPE-1) which has the unique ability to accelerate procollagen maturation by BMP-1/tolloid-like proteinases (BTPs) and contributes to trigger collagen fibrillogenesis, without interfering with other BTP functions or the activities of other extracellular metalloproteinases. This role is achieved through a fine-tuned mechanism of action that is close to being elucidated and offers promising perspectives for drug design. Finally, the in vivo data accumulated in recent years also confirm that PCPE-1 overexpression is a general feature and early marker of fibrosis. In this review, we describe the results which presently support the driving role of PCPE-1 in fibrosis and discuss the questions that remain to be solved to validate its use as a biomarker or therapeutic target.
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Key Words
- ADAMTS, a disintegrin and metalloproteinase with thrombospondin motifs
- AS, aortic valve stenosis
- BMP, bone morphogenetic protein
- Biomarker
- CKD, chronic kidney disease
- CP, C-propeptide
- CUB, complement, Uegf, BMP-1
- CVD, cardiovascular disease
- Collagen
- DMD, Duchenne muscular dystrophy
- ECM, extracellular matrix
- EGF, epidermal growth factor
- ELISA, enzyme-linked immunosorbent assay
- Fibrillogenesis
- Fibrosis
- HDL, high-density lipoprotein
- HSC, hepatic stellate cell
- HTS, hypertrophic scar
- IPF, idiopathic pulmonary fibrosis
- LDL, low-density lipoprotein
- MI, myocardial infarction
- MMP, matrix metalloproteinase
- NASH, nonalcoholic steatohepatitis
- NTR, netrin
- OPMD, oculopharyngeal muscular dystrophy
- PABPN1, poly(A)-binding protein nuclear 1
- PCP, procollagen C-proteinase
- PCPE, procollagen C-proteinase enhancer
- PNP, procollagen N-proteinase
- Proteolysis
- SPC, subtilisin proprotein convertase
- TGF-β, transforming growth-factor β
- TIMP, tissue inhibitor of metalloproteinases
- TSPN, thrombospondin-like N-terminal
- Therapeutic target
- eGFR, estimated glomerular filtration rate
- mTLD, mammalian tolloid
- mTLL, mammalian tolloid-like
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Affiliation(s)
- Priscillia Lagoutte
- University of Lyon, CNRS, Tissue Biology and Therapeutic Engineering Laboratory, LBTI, UMR5305, F-69367 Lyon, France
| | - Emmanuel Bettler
- University of Lyon, CNRS, Tissue Biology and Therapeutic Engineering Laboratory, LBTI, UMR5305, F-69367 Lyon, France
| | - Sandrine Vadon-Le Goff
- University of Lyon, CNRS, Tissue Biology and Therapeutic Engineering Laboratory, LBTI, UMR5305, F-69367 Lyon, France
| | - Catherine Moali
- University of Lyon, CNRS, Tissue Biology and Therapeutic Engineering Laboratory, LBTI, UMR5305, F-69367 Lyon, France
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50
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Chandrasekaran P, Kwok B, Han B, Adams SM, Wang C, Chery DR, Mauck RL, Dyment NA, Lu XL, Frank DB, Koyama E, Birk DE, Han L. Type V Collagen Regulates the Structure and Biomechanics of TMJ Condylar Cartilage: A Fibrous-Hyaline Hybrid. Matrix Biol 2021; 102:1-19. [PMID: 34314838 DOI: 10.1016/j.matbio.2021.07.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 05/26/2021] [Accepted: 07/15/2021] [Indexed: 12/20/2022]
Abstract
This study queried the role of type V collagen in the post-natal growth of temporomandibular joint (TMJ) condylar cartilage, a hybrid tissue with a fibrocartilage layer covering a secondary hyaline cartilage layer. Integrating outcomes from histology, immunofluorescence imaging, electron microscopy and atomic force microscopy-based nanomechanical tests, we elucidated the impact of type V collagen reduction on TMJ condylar cartilage growth in the type V collagen haploinsufficiency and inducible knockout mice. Reduction of type V collagen led to significantly thickened collagen fibrils, decreased tissue modulus, reduced cell density and aberrant cell clustering in both the fibrous and hyaline layers. Post-natal growth of condylar cartilage involves the chondrogenesis of progenitor cells residing in the fibrous layer, which gives rise to the secondary hyaline layer. Loss of type V collagen resulted in reduced proliferation of these cells, suggesting a possible role of type V collagen in mediating the progenitor cell niche. When the knockout of type V collagen was induced in post-weaning mice after the start of physiologic TMJ loading, the hyaline layer exhibited pronounced thinning, supporting an interplay between type V collagen and occlusal loading in condylar cartilage growth. The phenotype in hyaline layer can thus be attributed to the impact of type V collagen on the mechanically regulated progenitor cell activities. In contrast, knee cartilage does not contain the progenitor cell population at post-natal stages, and develops normal structure and biomechanical properties with the loss of type V collagen. Therefore, in the TMJ, in addition to its established role in regulating the assembly of collagen I fibrils, type V collagen also impacts the mechanoregulation of progenitor cell activities in the fibrous layer. We expect such knowledge to establish a foundation for understanding condylar cartilage matrix development and regeneration, and to yield new insights into the TMJ symptoms in patients with classic Ehlers-Danlos syndrome, a genetic disease due to autosomal mutation of type V collagen.
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Affiliation(s)
- Prashant Chandrasekaran
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Bryan Kwok
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Biao Han
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Sheila M Adams
- Department of Molecular Pharmacology and Physiology, Morsani School of Medicine, University of South Florida, Tampa, FL 33612, United States
| | - Chao Wang
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Daphney R Chery
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Robert L Mauck
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States; Translational Musculoskeletal Research Center, Corporal Michael J. Crescenz Veterans Administration Medical Center, Philadelphia, PA 19104, United States
| | - Nathaniel A Dyment
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - X Lucas Lu
- Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, United States
| | - David B Frank
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States; Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States; Division of Pediatric Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, United States
| | - Eiki Koyama
- Translational Research Program in Pediatric Orthopaedics, Division of Orthopaedic Surgery, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, United States
| | - David E Birk
- Department of Molecular Pharmacology and Physiology, Morsani School of Medicine, University of South Florida, Tampa, FL 33612, United States
| | - Lin Han
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States.
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