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Fan W, Bradford TM, Török NJ. Metabolic dysfunction-associated liver disease and diabetes: Matrix remodeling, fibrosis, and therapeutic implications. Ann N Y Acad Sci 2024; 1538:21-33. [PMID: 38996214 DOI: 10.1111/nyas.15184] [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] [Indexed: 07/14/2024]
Abstract
Metabolic dysfunction-associated liver disease (MASLD) and steatohepatitis (MASH) are becoming the most common causes of chronic liver disease in the United States and worldwide due to the obesity and diabetes epidemics. It is estimated that by 2030 close to 100 million people might be affected and patients with type 2 diabetes are especially at high risk. Twenty to 30% of patients with MASLD can progress to MASH, which is characterized by steatosis, necroinflammation, hepatocyte ballooning, and in advanced cases, fibrosis progressing to cirrhosis. Clinically, it is recognized that disease progression in diabetic patients is accelerated and the role of various genetic and epigenetic factors, as well as cell-matrix interactions in fibrosis and stromal remodeling, have recently been recognized. While there has been great progress in drug development and clinical trials for MASLD/MASH, the complexity of these pathways highlights the need to improve diagnosis/early detection and develop more successful antifibrotic therapies that not only prevent but reverse fibrosis.
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Affiliation(s)
- Weiguo Fan
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
- Palo Alto VA Medical Center, Palo Alto, California, USA
| | - Toby M Bradford
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | - Natalie J Török
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
- Palo Alto VA Medical Center, Palo Alto, California, USA
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2
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Mancini A, Gentile MT, Pentimalli F, Cortellino S, Grieco M, Giordano A. Multiple aspects of matrix stiffness in cancer progression. Front Oncol 2024; 14:1406644. [PMID: 39015505 PMCID: PMC11249764 DOI: 10.3389/fonc.2024.1406644] [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: 03/25/2024] [Accepted: 05/27/2024] [Indexed: 07/18/2024] Open
Abstract
The biophysical and biomechanical properties of the extracellular matrix (ECM) are crucial in the processes of cell differentiation and proliferation. However, it is unclear to what extent tumor cells are influenced by biomechanical and biophysical changes of the surrounding microenvironment and how this response varies between different tumor forms, and over the course of tumor progression. The entire ensemble of genes encoding the ECM associated proteins is called matrisome. In cancer, the ECM evolves to become highly dysregulated, rigid, and fibrotic, serving both pro-tumorigenic and anti-tumorigenic roles. Tumor desmoplasia is characterized by a dramatic increase of α-smooth muscle actin expressing fibroblast and the deposition of hard ECM containing collagen, fibronectin, proteoglycans, and hyaluronic acid and is common in many solid tumors. In this review, we described the role of inflammation and inflammatory cytokines, in desmoplastic matrix remodeling, tumor state transition driven by microenvironment forces and the signaling pathways in mechanotransduction as potential targeted therapies, focusing on the impact of qualitative and quantitative variations of the ECM on the regulation of tumor development, hypothesizing the presence of matrisome drivers, acting alongside the cell-intrinsic oncogenic drivers, in some stages of neoplastic progression and in some tumor contexts, such as pancreatic carcinoma, breast cancer, lung cancer and mesothelioma.
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Affiliation(s)
- Alessandro Mancini
- Department of Translational Medical Sciences, University of Campania “Luigi Vanvitelli”, Naples, Italy
- BioUp Sagl, Lugano, Switzerland
| | - Maria Teresa Gentile
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Francesca Pentimalli
- Department of Medicine and Surgery, LUM University “Giuseppe De Gennaro,” Casamassima, Bari, Italy
| | - Salvatore Cortellino
- Laboratory of Molecular Oncology, Responsible Research Hospital, Campobasso, Italy
- Scuola Superiore Meridionale (SSM), Clinical and Translational Oncology, Naples, NA, Italy
- Sbarro Health Research Organization (S.H.R.O.) Italia Foundation ETS, Candiolo, TO, Italy
| | - Michele Grieco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, United States
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
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3
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Port H, He Y, Karsdal MA, Madsen EA, Bay-Jensen AC, Willumsen N, Holm Nielsen S. Type IX Collagen Turnover Is Altered in Patients with Solid Tumors. Cancers (Basel) 2024; 16:2035. [PMID: 38893155 PMCID: PMC11171364 DOI: 10.3390/cancers16112035] [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: 04/29/2024] [Revised: 05/17/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
The fibrotic tumor microenvironment, characterized by its intricate extracellular matrix (ECM), consists of many collagens with diverse functions and unexplored biomarker potential. Type IX collagen is a member of the low-abundance collagen family known as the fibril-associated collagen with interrupted triple helices (FACITs) and is found mostly in cartilage. Its role in the tumor microenvironment remains unexplored. To investigate the biomarker potential of a type IX collagen in cancer, an immuno-assay was developed (PRO-C9) and technical assay performance was evaluated for the assessment of serum. PRO-C9 levels were measured in serum samples from 259 patients with various solid tumor types compared to serum levels from 73 healthy controls. PRO-C9 levels were significantly elevated in patients with solid tumors including bladder, breast, colorectal, gastric, head and neck, lung, melanoma, ovarian, pancreatic, and renal compared to levels in healthy controls (p < 0.05-p < 0.0001). PRO-C9 could discriminate between patients with cancer and healthy controls, with the area under the receiver operating characteristic values ranging from 0.58 to 0.86 (p < 0.3-p < 0.0001), indicating potential diagnostic utility. This study suggests that type IX collagen turnover is altered in patients with solid tumors and demonstrates the feasibility of using PRO-C9 as a non-invasive serum-based biomarker with relevance in multiple cancer types. Furthermore, these results underscore the potential utility of PRO-C9 to better elucidate the biology of FACITs in cancers.
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Affiliation(s)
- Helena Port
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
- Department of Biomedical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Yi He
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
| | - Morten A. Karsdal
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
| | - Emilie A. Madsen
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
- Department of Biomedical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Anne-Christine Bay-Jensen
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
| | - Nicholas Willumsen
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
| | - Signe Holm Nielsen
- Immunoscience, Nordic Bioscience, 2730 Herlev, Denmark; (Y.H.); (M.A.K.); (E.A.M.); (A.-C.B.-J.); (N.W.); (S.H.N.)
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4
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Henriksen K, Genovese F, Reese-Petersen A, Audoly LP, Sun K, Karsdal MA, Scherer PE. Endotrophin, a Key Marker and Driver for Fibroinflammatory Disease. Endocr Rev 2024; 45:361-378. [PMID: 38091968 DOI: 10.1210/endrev/bnad036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/02/2023] [Accepted: 12/08/2023] [Indexed: 01/12/2024]
Abstract
Our overview covers several key areas related to recent results obtained for collagen type VI and endotrophin (ETP). (1) An introduction to the history of ETP, including how it was identified, how it is released, and its function and potential receptors. (2) An introduction to the collagen family, with a focus on what differentiates collagen type VI from an evolutionary standpoint. (3) An overview of collagen type VI, the 6 individual chains (COL6A1, A2, A3, A4, A5, and A6), their differences and similarities, as well as their expression profiles and function. (4) A detailed analysis of COL6A3, including the cleaved product endotrophin, and what separates it from the other 5 collagen 6 molecules, including its suggested function based on insights gained from knockout and gain of function mouse models. (5) The pathology of ETP. What leads to its presence and release and what are the consequences thereof? (6) Functional implications of circulating ETP. Here we review the data with the functional roles of ETP in mind. (7) We propose that ETP is a mediator for fibrotic (or fibroinflammatory) disorders. Based on what we know about ETP, we have to consider it as a target for the treatment of fibrotic (or fibroinflammatory) disorders. What segment(s) of the patient population would most dramatically respond to an ETP-targeted intervention? How can we find the population that would profit most from an intervention? We aim to present a broad overview over the ETP field at large, providing an assessment of where the future research efforts need to be placed to tap into the vast potential of ETP, both as a marker and as a target in different diseases.
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Affiliation(s)
- Kim Henriksen
- Department of Cardiovascular Disease, Nordic Bioscience A/S, DK-2730 Herlev, Denmark
| | - Federica Genovese
- Department of Cardiovascular Disease, Nordic Bioscience A/S, DK-2730 Herlev, Denmark
| | | | | | - Kai Sun
- Center for Metabolic and Degenerative Diseases, Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Morten A Karsdal
- Department of Cardiovascular Disease, Nordic Bioscience A/S, DK-2730 Herlev, Denmark
| | - Philipp E Scherer
- Touchstone Diabetes Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
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Zhang W, Zhang K, Shi J, Qiu H, Kan C, Ma Y, Hou N, Han F, Sun X. The impact of the senescent microenvironment on tumorigenesis: Insights for cancer therapy. Aging Cell 2024; 23:e14182. [PMID: 38650467 PMCID: PMC11113271 DOI: 10.1111/acel.14182] [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: 01/17/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
The growing global burden of cancer, especially among people aged 60 years and over, has become a key public health issue. This trend suggests the need for a deeper understanding of the various cancer types in order to develop universally effective treatments. A prospective area of research involves elucidating the interplay between the senescent microenvironment and tumor genesis. Currently, most oncology research focuses on adulthood and tends to ignore the potential role of senescent individuals on tumor progression. Senescent cells produce a senescence-associated secretory phenotype (SASP) that has a dual role in the tumor microenvironment (TME). While SASP components can remodel the TME and thus hinder tumor cell proliferation, they can also promote tumorigenesis and progression via pro-inflammatory and pro-proliferative mechanisms. To address this gap, our review seeks to investigate the influence of senescent microenvironment changes on tumor development and their potential implications for cancer therapies.
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Affiliation(s)
- Wenqiang Zhang
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
- Department of PathologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Kexin Zhang
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Junfeng Shi
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Hongyan Qiu
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Yujie Ma
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Fang Han
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
- Department of PathologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
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Fan Y, Moser J, van Meurs M, Kiers D, Sand JMB, Leeming DJ, Pickkers P, Burgess JK, Kox M, Pillay J. Neo-epitope detection identifies extracellular matrix turnover in systemic inflammation and sepsis: an exploratory study. Crit Care 2024; 28:120. [PMID: 38609959 PMCID: PMC11010428 DOI: 10.1186/s13054-024-04904-4] [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: 01/31/2024] [Accepted: 04/06/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Sepsis is associated with high morbidity and mortality, primarily due to systemic inflammation-induced tissue damage, resulting organ failure, and impaired recovery. Regulated extracellular matrix (ECM) turnover is crucial for maintaining tissue homeostasis in health and in response to disease-related changes in the tissue microenvironment. Conversely, uncontrolled turnover can contribute to tissue damage. Systemic Inflammation is implicated to play a role in the regulation of ECM turnover, but the relationship between the two is largely unclear. METHODS We performed an exploratory study in 10 healthy male volunteers who were intravenously challenged with 2 ng/kg lipopolysaccharide (LPS, derived from Escherichia coli) to induce systemic inflammation. Plasma samples were collected before (T0) and after (T 1 h, 3 h, 6 h and 24 h) the LPS challenge. Furthermore, plasma was collected from 43 patients with septic shock on day 1 of ICU admission. Circulating neo-epitopes of extracellular matrix turnover, including ECM degradation neo-epitopes of collagen type I (C1M), type III (C3M), type IV (C4Ma3), and type VI (C6M), elastin (ELP-3) and fibrin (X-FIB), as well as the ECM synthesis neo-epitopes of collagen type III (PRO-C3), collagen type IV (PRO-C4) and collagen type VI (PRO-C6) were measured by ELISA. Patient outcome data were obtained from electronic patient records. RESULTS Twenty-four hours after LPS administration, all measured ECM turnover neo-epitopes, except ELP-3, were increased compared to baseline levels. In septic shock patients, concentrations of all measured ECM neo-epitopes were higher compared to healthy controls. In addition, concentrations of C6M, ELP-3 and X-FIB were higher in patients with septic shock who ultimately did not survive (N = 7) compared to those who recovered (N = 36). CONCLUSION ECM turnover is induced in a model of systemic inflammation in healthy volunteers and was observed in patients with septic shock. Understanding interactions between systemic inflammation and ECM turnover may provide further insight into mechanisms underlying acute and persistent organ failure in sepsis.
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Affiliation(s)
- YiWen Fan
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
- University Medical Center Groningen, Research Institute for Asthma and COPD, University of Groningen, Groningen, The Netherlands
| | - Jill Moser
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Matijs van Meurs
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Dorien Kiers
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | | | - Peter Pickkers
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Centre for Infectious Diseases (RCI), Radboud University Medical Center, Nijmegen, The Netherlands
| | - Janette K Burgess
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- University Medical Center Groningen, Research Institute for Asthma and COPD, University of Groningen, Groningen, The Netherlands
| | - Matthijs Kox
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboud Centre for Infectious Diseases (RCI), Radboud University Medical Center, Nijmegen, The Netherlands
| | - Janesh Pillay
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands.
- University Medical Center Groningen, Research Institute for Asthma and COPD, University of Groningen, Groningen, The Netherlands.
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Crossley RM, Johnson S, Tsingos E, Bell Z, Berardi M, Botticelli M, Braat QJS, Metzcar J, Ruscone M, Yin Y, Shuttleworth R. Modeling the extracellular matrix in cell migration and morphogenesis: a guide for the curious biologist. Front Cell Dev Biol 2024; 12:1354132. [PMID: 38495620 PMCID: PMC10940354 DOI: 10.3389/fcell.2024.1354132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/12/2024] [Indexed: 03/19/2024] Open
Abstract
The extracellular matrix (ECM) is a highly complex structure through which biochemical and mechanical signals are transmitted. In processes of cell migration, the ECM also acts as a scaffold, providing structural support to cells as well as points of potential attachment. Although the ECM is a well-studied structure, its role in many biological processes remains difficult to investigate comprehensively due to its complexity and structural variation within an organism. In tandem with experiments, mathematical models are helpful in refining and testing hypotheses, generating predictions, and exploring conditions outside the scope of experiments. Such models can be combined and calibrated with in vivo and in vitro data to identify critical cell-ECM interactions that drive developmental and homeostatic processes, or the progression of diseases. In this review, we focus on mathematical and computational models of the ECM in processes such as cell migration including cancer metastasis, and in tissue structure and morphogenesis. By highlighting the predictive power of these models, we aim to help bridge the gap between experimental and computational approaches to studying the ECM and to provide guidance on selecting an appropriate model framework to complement corresponding experimental studies.
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Affiliation(s)
- Rebecca M. Crossley
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Samuel Johnson
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Erika Tsingos
- Computational Developmental Biology Group, Institute of Biodynamics and Biocomplexity, Utrecht University, Utrecht, Netherlands
| | - Zoe Bell
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Massimiliano Berardi
- LaserLab, Department of Physics and Astronomy, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Optics11 life, Amsterdam, Netherlands
| | | | - Quirine J. S. Braat
- Department of Applied Physics and Science Education, Eindhoven University of Technology, Eindhoven, Netherlands
| | - John Metzcar
- Department of Intelligent Systems Engineering, Indiana University, Bloomington, IN, United States
- Department of Informatics, Indiana University, Bloomington, IN, United States
| | | | - Yuan Yin
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, United Kingdom
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Mierke CT. Extracellular Matrix Cues Regulate Mechanosensing and Mechanotransduction of Cancer Cells. Cells 2024; 13:96. [PMID: 38201302 PMCID: PMC10777970 DOI: 10.3390/cells13010096] [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: 11/12/2023] [Revised: 12/29/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
Extracellular biophysical properties have particular implications for a wide spectrum of cellular behaviors and functions, including growth, motility, differentiation, apoptosis, gene expression, cell-matrix and cell-cell adhesion, and signal transduction including mechanotransduction. Cells not only react to unambiguously mechanical cues from the extracellular matrix (ECM), but can occasionally manipulate the mechanical features of the matrix in parallel with biological characteristics, thus interfering with downstream matrix-based cues in both physiological and pathological processes. Bidirectional interactions between cells and (bio)materials in vitro can alter cell phenotype and mechanotransduction, as well as ECM structure, intentionally or unintentionally. Interactions between cell and matrix mechanics in vivo are of particular importance in a variety of diseases, including primarily cancer. Stiffness values between normal and cancerous tissue can range between 500 Pa (soft) and 48 kPa (stiff), respectively. Even the shear flow can increase from 0.1-1 dyn/cm2 (normal tissue) to 1-10 dyn/cm2 (cancerous tissue). There are currently many new areas of activity in tumor research on various biological length scales, which are highlighted in this review. Moreover, the complexity of interactions between ECM and cancer cells is reduced to common features of different tumors and the characteristics are highlighted to identify the main pathways of interaction. This all contributes to the standardization of mechanotransduction models and approaches, which, ultimately, increases the understanding of the complex interaction. Finally, both the in vitro and in vivo effects of this mechanics-biology pairing have key insights and implications for clinical practice in tumor treatment and, consequently, clinical translation.
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Affiliation(s)
- Claudia Tanja Mierke
- Biological Physics Division, Peter Debye Institute of Soft Matter Physics, Faculty of Physics and Earth Science, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany
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Chen X, Haribowo AG, Baik AH, Fossati A, Stevenson E, Chen YR, Reyes NS, Peng T, Matthay MA, Traglia M, Pico AR, Jarosz DF, Buchwalter A, Ghaemmaghami S, Swaney DL, Jain IH. In vivo protein turnover rates in varying oxygen tensions nominate MYBBP1A as a mediator of the hyperoxia response. SCIENCE ADVANCES 2023; 9:eadj4884. [PMID: 38064566 PMCID: PMC10708181 DOI: 10.1126/sciadv.adj4884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 11/08/2023] [Indexed: 12/18/2023]
Abstract
Oxygen deprivation and excess are both toxic. Thus, the body's ability to adapt to varying oxygen tensions is critical for survival. While the hypoxia transcriptional response has been well studied, the post-translational effects of oxygen have been underexplored. In this study, we systematically investigate protein turnover rates in mouse heart, lung, and brain under different inhaled oxygen tensions. We find that the lung proteome is the most responsive to varying oxygen tensions. In particular, several extracellular matrix (ECM) proteins are stabilized in the lung under both hypoxia and hyperoxia. Furthermore, we show that complex 1 of the electron transport chain is destabilized in hyperoxia, in accordance with the exacerbation of associated disease models by hyperoxia and rescue by hypoxia. Moreover, we nominate MYBBP1A as a hyperoxia transcriptional regulator, particularly in the context of rRNA homeostasis. Overall, our study highlights the importance of varying oxygen tensions on protein turnover rates and identifies tissue-specific mediators of oxygen-dependent responses.
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Affiliation(s)
- Xuewen Chen
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco, CA, USA
| | - Augustinus G. Haribowo
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA, USA
| | - Alan H. Baik
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Department of Medicine, Division of Cardiology, University of California San Francisco, San Francisco, CA, USA
| | - Andrea Fossati
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Quantitative Biosciences Institute (QBI), University of California San Francisco, San Francisco, CA, USA
- Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, USA
| | - Erica Stevenson
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Quantitative Biosciences Institute (QBI), University of California San Francisco, San Francisco, CA, USA
- Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, USA
| | - Yiwen R. Chen
- Department of Chemical and Systems Biology, Stanford University, Stanford, CA, USA
| | - Nabora S. Reyes
- Department of Medicine and Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Tien Peng
- Department of Medicine and Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California San Francisco, San Francisco, CA, USA
- Bakar Aging Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Michael A. Matthay
- Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
- Departments of Medicine and Anesthesia, University of California San Francisco, San Francisco, CA, USA
| | - Michela Traglia
- Institute of Data Science and Biotechnology, Gladstone Institutes, San Francisco, CA, USA
| | - Alexander R. Pico
- Institute of Data Science and Biotechnology, Gladstone Institutes, San Francisco, CA, USA
| | - Daniel F. Jarosz
- Department of Chemical and Systems Biology, Stanford University, Stanford, CA, USA
- Department of Developmental Biology, Stanford University, CA, USA
| | - Abigail Buchwalter
- Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Physiology, University of California San Francisco, San Francisco, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Sina Ghaemmaghami
- Mass Spectrometry Resource Laboratory, University of Rochester, Rochester, NY, USA
- Department of Biology, University of Rochester, Rochester, NY, USA
| | - Danielle L. Swaney
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Quantitative Biosciences Institute (QBI), University of California San Francisco, San Francisco, CA, USA
- Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, USA
| | - Isha H. Jain
- Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA, USA
- Bakar Aging Research Institute, University of California San Francisco, San Francisco, CA, USA
- Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
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10
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Ediga HH, Hester P, Yepuri A, Reddy GB, Madala SK. Nε-Carboxymethyl-Lysine Modification of Extracellular Matrix Proteins Augments Fibroblast Activation. Int J Mol Sci 2023; 24:15811. [PMID: 37958795 PMCID: PMC10650592 DOI: 10.3390/ijms242115811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/24/2023] [Accepted: 10/28/2023] [Indexed: 11/15/2023] Open
Abstract
The extracellular matrix (ECM) is a dynamic complex protein network that provides structural integrity and plays an active role in shaping fibroblast behavior both in health and disease. Despite its essential functions, the impact of age-associated post-translational modifications on ECM-driven fibroblast activities such as proliferation, survival, fibroblast-to-myofibroblast transformation (FMT), and extracellular matrix production remains largely unknown. Nε-carboxymethyl-lysine (CML) is one of the well-characterized advanced glycation end-products (AGEs) that can occur on lysine residues within ECM proteins through non-enzymatic glycation. In this study, we determined the accumulation and the effects of the CML-modified ECM (CML-ECM) on fibroblast activation. Immunostainings and immunoblot analysis demonstrated significant increases in CML-AGE content in idiopathic pulmonary fibrosis (IPF) compared to age-matched healthy lungs. Gene expression analysis and fibroblast activation assays collectively implicate the ECM as a negative regulator of fibroblast activation. Notably, the CML modification of the ECM resulted in a significant decrease in its anti-fibrotic effects including proliferation, FMT, apoptosis, and ECM production. Together, the results of this study revealed an unexplored pathological role played by the CML-ECM on fibroblast activation, which has wide implications in IPF and other fibrotic diseases.
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Affiliation(s)
- Harshavardhana H. Ediga
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267-0564, USA (P.H.)
- Department of Biochemistry, ICMR-National Institute of Nutrition, Hyderabad 500007, India;
| | - Patrick Hester
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267-0564, USA (P.H.)
| | - Adithi Yepuri
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267-0564, USA (P.H.)
| | | | - Satish K. Madala
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267-0564, USA (P.H.)
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11
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Hasselbalch HC, Junker P, Skov V, Kjær L, Knudsen TA, Larsen MK, Holmström MO, Andersen MH, Jensen C, Karsdal MA, Willumsen N. Revisiting Circulating Extracellular Matrix Fragments as Disease Markers in Myelofibrosis and Related Neoplasms. Cancers (Basel) 2023; 15:4323. [PMID: 37686599 PMCID: PMC10486581 DOI: 10.3390/cancers15174323] [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: 06/25/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 09/10/2023] Open
Abstract
Philadelphia chromosome-negative chronic myeloproliferative neoplasms (MPNs) arise due to acquired somatic driver mutations in stem cells and develop over 10-30 years from the earliest cancer stages (essential thrombocythemia, polycythemia vera) towards the advanced myelofibrosis stage with bone marrow failure. The JAK2V617F mutation is the most prevalent driver mutation. Chronic inflammation is considered to be a major pathogenetic player, both as a trigger of MPN development and as a driver of disease progression. Chronic inflammation in MPNs is characterized by persistent connective tissue remodeling, which leads to organ dysfunction and ultimately, organ failure, due to excessive accumulation of extracellular matrix (ECM). Considering that MPNs are acquired clonal stem cell diseases developing in an inflammatory microenvironment in which the hematopoietic cell populations are progressively replaced by stromal proliferation-"a wound that never heals"-we herein aim to provide a comprehensive review of previous promising research in the field of circulating ECM fragments in the diagnosis, treatment and monitoring of MPNs. We address the rationales and highlight new perspectives for the use of circulating ECM protein fragments as biologically plausible, noninvasive disease markers in the management of MPNs.
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Affiliation(s)
- Hans Carl Hasselbalch
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Peter Junker
- Department of Rheumatology, Odense University Hospital, 5000 Odense, Denmark;
| | - Vibe Skov
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Lasse Kjær
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Trine A. Knudsen
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Morten Kranker Larsen
- Department of Hematology, Zealand University Hospital, 4000 Roskilde, Denmark; (V.S.); (L.K.); (T.A.K.); (M.K.L.)
| | - Morten Orebo Holmström
- National Center for Cancer Immune Therapy, Herlev Hospital, 2730 Herlev, Denmark; (M.O.H.); (M.H.A.)
| | - Mads Hald Andersen
- National Center for Cancer Immune Therapy, Herlev Hospital, 2730 Herlev, Denmark; (M.O.H.); (M.H.A.)
| | - Christina Jensen
- Nordic Bioscience A/S, 2730 Herlev, Denmark; (C.J.); (M.A.K.); (N.W.)
| | - Morten A. Karsdal
- Nordic Bioscience A/S, 2730 Herlev, Denmark; (C.J.); (M.A.K.); (N.W.)
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12
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Zhu L, Liu L, Wang A, Liu J, Huang X, Zan T. Positive feedback loops between fibroblasts and the mechanical environment contribute to dermal fibrosis. Matrix Biol 2023; 121:1-21. [PMID: 37164179 DOI: 10.1016/j.matbio.2023.05.001] [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: 11/02/2022] [Revised: 05/06/2023] [Accepted: 05/07/2023] [Indexed: 05/12/2023]
Abstract
Dermal fibrosis is characterized by excessive deposition of extracellular matrix in the dermis and affects millions of people worldwide and causes limited movement, disfigurement and psychological distress in patients. Fibroblast dysfunction of plays a central role in the pathogenesis of dermal fibrosis and is controlled by distinct factors. Recent studies support the hypothesis that fibroblasts can drive matrix deposition and stiffening, which in turn can exacerbate the functional dysregulation of fibroblasts. Ultimately, through a positive feedback loop, uncontrolled pathological fibrosis develops. This review aims to summarize the phenomenon and mechanism of the positive feedback loop in dermal fibrosis, and discuss potential therapeutic targets to help further elucidate the pathogenesis of dermal fibrosis and develop therapeutic strategies. In this review, fibroblast-derived compositional and structural changes in the ECM that lead to altered mechanical properties are briefly discussed. We focus on the mechanisms by which mechanical cues participate in dermal fibrosis progression. The mechanosensors discussed in the review include integrins, DDRs, proteoglycans, and mechanosensitive ion channels. The FAK, ERK, Akt, and Rho pathways, as well as transcription factors, including MRTF and YAP/TAZ, are also discussed. In addition, we describe stiffness-induced biological changes in the ECM on fibroblasts that contribute to the formation of a positive feedback loop. Finally, we discuss therapeutic strategies to treat the vicious cycle and present important suggestions for researchers conducting in-depth research.
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Affiliation(s)
- Liang Zhu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Lechen Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Aoli Wang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Jinwen Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Xin Huang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| | - Tao Zan
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
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13
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Lorenc E, Varinelli L, Chighizola M, Brich S, Pisati F, Guaglio M, Baratti D, Deraco M, Gariboldi M, Podestà A. Correlation between biological and mechanical properties of extracellular matrix from colorectal peritoneal metastases in human tissues. Sci Rep 2023; 13:12175. [PMID: 37500685 PMCID: PMC10374531 DOI: 10.1038/s41598-023-38763-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 07/14/2023] [Indexed: 07/29/2023] Open
Abstract
Peritoneal metastases (PM) are common routes of dissemination for colorectal cancer (CRC) and remain a lethal disease with a poor prognosis. The properties of the extracellular matrix (ECM) are important in cancer development; studying their changes is crucial to understand CRC-PM development. We studied the elastic properties of ECMs derived from human samples of normal and neoplastic PM by atomic force microscopy (AFM); results were correlated with patient clinical data and expression of ECM components related to metastatic spread. We show that PM progression is accompanied by stiffening of the ECM, increased cancer associated fibroblasts (CAF) activity and increased deposition and crosslinking in neoplastic matrices; on the other hand, softer regions are also found in neoplastic ECMs on the same scales. Our results support the hypothesis that local changes in the normal ECM can create the ground for growth and spread from the tumour of invading metastatic cells. We have found correlations between the mechanical properties (relative stiffening between normal and neoplastic ECM) of the ECM and patients' clinical data, like age, sex, presence of protein activating mutations in BRAF and KRAS genes and tumour grade. Our findings suggest that the mechanical phenotyping of PM-ECM has the potential to predict tumour development.
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Affiliation(s)
- Ewelina Lorenc
- Dipartimento di Fisica "Aldo Pontremoli" and CIMaINa, Università degli Studi di Milano, via G. Celoria 16, 20133, Milan, Italy
| | - Luca Varinelli
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy
| | - Matteo Chighizola
- Dipartimento di Fisica "Aldo Pontremoli" and CIMaINa, Università degli Studi di Milano, via G. Celoria 16, 20133, Milan, Italy
| | - Silvia Brich
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy
| | - Federica Pisati
- Histopathology Unit, Cogentech Ltd. Benefit Corporation with a Sole Shareholder, via Adamello 16, 20139, Milan, Italy
| | - Marcello Guaglio
- Peritoneal Surface Malignancies Unit, Colon and Rectal Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy
| | - Dario Baratti
- Peritoneal Surface Malignancies Unit, Colon and Rectal Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy
| | - Marcello Deraco
- Peritoneal Surface Malignancies Unit, Colon and Rectal Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy
| | - Manuela Gariboldi
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, via G. Venezian 1, 20133, Milan, Italy.
| | - Alessandro Podestà
- Dipartimento di Fisica "Aldo Pontremoli" and CIMaINa, Università degli Studi di Milano, via G. Celoria 16, 20133, Milan, Italy.
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14
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Liang D, Liu L, Zhao Y, Luo Z, He Y, Li Y, Tang S, Tang J, Chen N. Targeting extracellular matrix through phytochemicals: a promising approach of multi-step actions on the treatment and prevention of cancer. Front Pharmacol 2023; 14:1186712. [PMID: 37560476 PMCID: PMC10407561 DOI: 10.3389/fphar.2023.1186712] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 07/11/2023] [Indexed: 08/11/2023] Open
Abstract
Extracellular matrix (ECM) plays a pivotal and dynamic role in the construction of tumor microenvironment (TME), becoming the focus in cancer research and treatment. Multiple cell signaling in ECM remodeling contribute to uncontrolled proliferation, metastasis, immune evasion and drug resistance of cancer. Targeting trilogy of ECM remodeling could be a new strategy during the early-, middle-, advanced-stages of cancer and overcoming drug resistance. Currently nearly 60% of the alternative anticancer drugs are derived from natural products or active ingredients or structural analogs isolated from plants. According to the characteristics of ECM, this manuscript proposes three phases of whole-process management of cancer, including prevention of cancer development in the early stage of cancer (Phase I); prevent the metastasis of tumor in the middle stage of cancer (Phase II); provide a novel method in the use of immunotherapy for advanced cancer (Phase III), and present novel insights on the contribution of natural products use as innovative strategies to exert anticancer effects by targeting components in ECM. Herein, we focus on trilogy of ECM remodeling and the interaction among ECM, cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs), and sort out the intervention effects of natural products on the ECM and related targets in the tumor progression, provide a reference for the development of new drugs against tumor metastasis and recurrence.
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Affiliation(s)
- Dan Liang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yunjie Zhao
- Key Laboratory of Marine Fishery Resources Exploitment and Utilization of Zhejiang Province, College of Pharmaceutical Science and Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, China
| | - Zhenyi Luo
- Graduate School, Guangxi University of Chinese Medicine, Nanning, China
| | - Yadi He
- College of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanping Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shiyun Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jianyuan Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nianzhi Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
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15
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Avequin T, Lau KH, Waldhart AN, Guak H, Dykstra H, Krawczyk C, Wu N. Differential effects of sugar and fat on adipose tissue inflammation. iScience 2023; 26:107163. [PMID: 37456843 PMCID: PMC10338233 DOI: 10.1016/j.isci.2023.107163] [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: 09/29/2022] [Revised: 12/05/2022] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Obese individuals experience low grade inflammation initiated within their adipose tissue. However, the early events that lead to the release of these inflammatory factors from adipose tissue are poorly characterized. To separate glucose effects from lipid effects on adipose tissue, we used an adipose-specific TXNIP knockout model where excess basal glucose influx into adipocytes led to modest increase in adiposity without using high fat diet. We found an uncoupling of two events that are generally presumed to be coregulated: (1) an increase of adipose tissue macrophage (ATM) number; and (2) pro-inflammatory activation of ATMs. These two events are associated with different triggering signals: elevated free fatty acids output and extracellular matrix remodeling with increased ATM number, whereas decreased adiponectin level with activated ATM. This separation reflects non-overlapping pathways regulated by glucose and lipids in adipocytes, and neither group alone is sufficient to elicit the full inflammatory response in adipose tissue.
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Affiliation(s)
| | - Kin H. Lau
- Van Andel Institute, Grand Rapids, MI 49503, USA
| | | | - Hannah Guak
- Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
| | | | | | - Ning Wu
- Van Andel Institute, Grand Rapids, MI 49503, USA
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16
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Staab-Weijnitz CA, Onursal C, Nambiar D, Vanacore R. Assessment of Collagen in Translational Models of Lung Research. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1413:213-244. [PMID: 37195533 DOI: 10.1007/978-3-031-26625-6_11] [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: 05/18/2023]
Abstract
The extracellular matrix (ECM) plays an important role in lung health and disease. Collagen is the main component of the lung ECM, widely used for the establishment of in vitro and organotypic models of lung disease, and as scaffold material of general interest for the field of lung bioengineering. Collagen also is the main readout for fibrotic lung disease, where collagen composition and molecular properties are drastically changed and ultimately result in dysfunctional "scarred" tissue. Because of the central role of collagen in lung disease, quantification, determination of molecular properties, and three-dimensional visualization of collagen is important for both development and characterization of translational models of lung research. In this chapter, we provide a comprehensive overview on the various methodologies currently available for quantification and characterization of collagen including their detection principles, advantages, and disadvantages.
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Affiliation(s)
- Claudia A Staab-Weijnitz
- Institute of Lung Health and Immunity and Comprehensive Pneumology Center with the CPC-M BioArchive, Member of the German Center for Lung Research (DZL), Ludwig-Maximilians-Universität and Helmholtz Zentrum München, Munich, Germany.
| | - Ceylan Onursal
- Institute of Lung Health and Immunity and Comprehensive Pneumology Center with the CPC-M BioArchive, Member of the German Center for Lung Research (DZL), Ludwig-Maximilians-Universität and Helmholtz Zentrum München, Munich, Germany
| | - Deepika Nambiar
- Center for Matrix Biology, Department of Medicine, Division of Nephrology and Hypertension, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Roberto Vanacore
- Center for Matrix Biology, Department of Medicine, Division of Nephrology and Hypertension, Vanderbilt University Medical Center, Nashville, TN, USA.
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17
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Marangio A, Biccari A, D’Angelo E, Sensi F, Spolverato G, Pucciarelli S, Agostini M. The Study of the Extracellular Matrix in Chronic Inflammation: A Way to Prevent Cancer Initiation? Cancers (Basel) 2022; 14:cancers14235903. [PMID: 36497384 PMCID: PMC9741172 DOI: 10.3390/cancers14235903] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 12/04/2022] Open
Abstract
Bidirectional communication between cells and their microenvironment has a key function in normal tissue homeostasis, and in disease initiation, progression and a patient's prognosis, at the very least. The extracellular matrix (ECM), as an element of all tissues and cellular microenvironment, is a frequently overlooked component implicated in the pathogenesis and progression of several diseases. In the inflammatory microenvironment (IME), different alterations resulting from remodeling processes can affect ECM, progressively inducing cancer initiation and the passage toward a tumor microenvironment (TME). Indeed, it has been demonstrated that altered ECM components interact with a variety of surface receptors triggering intracellular signaling that affect cellular pathways in turn. This review aims to support the notion that the ECM and its alterations actively participate in the promotion of chronic inflammation and cancer initiation. In conclusion, some data obtained in cancer research with the employment of decellularized ECM (dECM) models are described. The reported results encourage the application of dECM models to investigate the short circuits contributing to the creation of distinct IME, thus representing a potential tool to avoid the progression toward a malignant lesion.
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Affiliation(s)
- Asia Marangio
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
- Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, 35129 Padova, Italy
| | - Andrea Biccari
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
- Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, 35129 Padova, Italy
| | - Edoardo D’Angelo
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
- Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, 35129 Padova, Italy
| | - Francesca Sensi
- Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, 35129 Padova, Italy
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Gaya Spolverato
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Salvatore Pucciarelli
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Marco Agostini
- General Surgery 3, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
- Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, 35129 Padova, Italy
- Correspondence: ; Tel.: +39-049-964-0160
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18
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Insights into current directions of protein and peptide-based hydrogel drug delivery systems for inflammation. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04527-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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19
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Domislovic V, Høg Mortensen J, Lindholm M, Kaarsdal MA, Brinar M, Barisic A, Manon-Jensen T, Krznaric Z. Inflammatory Biomarkers of Extracellular Matrix Remodeling and Disease Activity in Crohn’s Disease and Ulcerative Colitis. J Clin Med 2022; 11:jcm11195907. [PMID: 36233775 PMCID: PMC9572110 DOI: 10.3390/jcm11195907] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/24/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
Extracellular matrix (ECM) homeostasis is highly affected in active inflammatory bowel disease (IBD). The aim of the study was to investigate serological biomarkers of type III, IV, and V collagen degradation and formation, and their association with disease activity in IBD. ECM remodeling serum biomarkers were measured in 162 IBD patients, 110 with Crohn’s disease (CD) and 52 with ulcerative colitis (UC), and in 29 healthy donors. Biomarkers of type III collagen degradation (C3M) and formation (PRO-C3), type IV collagen degradation (C4M) and formation (PRO-C4), and type V collagen formation (PRO-C5) were measured using ELISA. Inflammatory activity was assessed using endoscopic, clinical, and biochemical activity indices. The highest diagnostic value was identified in discriminating endoscopically moderate to severe disease in CD (PRO-C3, C3M/PRO-C3, and C4M with AUC of 0.70, 0.73, and 0.69, respectively) and UC (C3M, C3M/PRO-C3, and C4M with AUC of 0.86, 0.80, and 0.76, respectively). C4M and C3M/PRO-C3 in combination yielded AUC of 0.93 (0.66–0.90) in CD and 0.94 (0.65–0.99) in UC. This study confirmed that ECM remodeling reflected disease activity in CD and UC. A combination of C4M, C3M, and PRO-C3 biomarkers may potentially be considered as a biomarker differentiating moderate to severe endoscopic disease.
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Affiliation(s)
- Viktor Domislovic
- Department of Gastroenterology and Hepatology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-992815000
| | | | - Majken Lindholm
- Biomarkers and Research, Nordic Bioscience A/S, 2730 Herlev, Denmark
| | | | - Marko Brinar
- Department of Gastroenterology and Hepatology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ana Barisic
- Department of Gastroenterology and Hepatology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
| | - Tina Manon-Jensen
- Biomarkers and Research, Nordic Bioscience A/S, 2730 Herlev, Denmark
| | - Zeljko Krznaric
- Department of Gastroenterology and Hepatology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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20
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Morphological and Quantitative Evidence for Altered Mesenchymal Stem Cell Remodeling of Collagen in an Oxidative Environment—Peculiar Effect of Epigallocatechin-3-Gallate. Polymers (Basel) 2022; 14:polym14193957. [PMID: 36235908 PMCID: PMC9571090 DOI: 10.3390/polym14193957] [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: 08/12/2022] [Revised: 09/09/2022] [Accepted: 09/17/2022] [Indexed: 11/16/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are involved in the process of extracellular matrix (ECM) remodeling where collagens play a pivotal role. We recently demonstrated that the remodeling of adsorbed collagen type I might be disordered upon oxidation following its fate in the presence of human adipose-derived MSC (ADMSCs). With the present study we intended to learn more about the effect of polyphenolic antioxidant Epigallocatechin-3-gallate (EGCG), attempting to mimic the conditions of oxidative stress in vivo and its putative prevention by antioxidants. Collagen Type I was isolated from mouse tail tendon (MTC) and labelled with FITC before being oxidized according to Fe2+/H2O2 protocol. FITC-collagen remodeling by ADMSC was assessed morphologically before and after EGCG pretreatment and confirmed via detailed morphometric analysis measuring the anisotropy index (AI) and fluorescence intensity (FI) in selected regions of interest (ROI), namely: outside the cells, over the cells, and central (nuclear/perinuclear) region, whereas the pericellular proteolytic activity was measured by de-quenching fluorescent collagen probes (FRET effect). Here we provide morphological evidence that MTC undergoes significant reorganization by the adhering ADMSC and is accompanied by a substantial activation of pericellular proteolysis, and further confirm that both processes are suppressed upon collagen oxidation. An important observation was that this abrogated remodeling cannot be prevented by the EGCG pretreatment. Conversely, the detailed morphometric analysis showed that oxidized FITC-collagen tends to accumulate beneath cells and around cell nuclei, suggesting the activation of alternative routes for its removal, such as internalization and/or transcytosis. Morphometric analysis also revealed that both processes are supported by EGCG pretreatment.
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21
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Mohindra R, Mohindra R, Agrawal DK, Thankam FG. Bioactive extracellular matrix fragments in tendon repair. Cell Tissue Res 2022; 390:131-140. [PMID: 36074173 DOI: 10.1007/s00441-022-03684-z] [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: 01/06/2022] [Accepted: 08/30/2022] [Indexed: 11/02/2022]
Abstract
Tendinopathy is a common tendon disorder that causes pain, loss of strength and function, and local inflammation mainly characterized by hypoxia, collagen degradation, and extracellular matrix (ECM) disorganization. Generally, ECM degradation and remodeling is tightly regulated; however, hyperactivation of matrix metalloproteases (MMPs) contributes to excessive collagenolysis under pathologic conditions resulting in tendon ECM degradation. This review article focuses on the production, function, and signaling of matrikines for tendon regeneration following injury with insights into the expression, tissue compliance, and cell proliferation exhibited by various matrikines. Furthermore, the regenerative properties suggest translational significance of matrikines to improve the outcomes post-injury by assisting with tendon healing.
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Affiliation(s)
- Ritika Mohindra
- Department of Translational Research, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA
| | - Rohit Mohindra
- Department of Translational Research, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA
| | - Devendra K Agrawal
- Department of Translational Research, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA
| | - Finosh G Thankam
- Department of Translational Research, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766-1854, USA.
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22
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Hesse C, Beneke V, Konzok S, Diefenbach C, Bülow Sand JM, Rønnow SR, Karsdal MA, Jonigk D, Sewald K, Braun A, Leeming DJ, Wollin L. Nintedanib modulates type III collagen turnover in viable precision-cut lung slices from bleomycin-treated rats and patients with pulmonary fibrosis. Respir Res 2022; 23:201. [PMID: 35927669 PMCID: PMC9351157 DOI: 10.1186/s12931-022-02116-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 07/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aberrant extracellular matrix (ECM) deposition and remodelling is important in the disease pathogenesis of pulmonary fibrosis (PF). We characterised neoepitope biomarkers released by ECM turnover in lung tissue from bleomycin-treated rats and patients with PF and analysed the effects of two antifibrotic drugs: nintedanib and pirfenidone. METHODS Precision-cut lung slices (PCLS) were prepared from bleomycin-treated rats or patients with PF. PCLS were incubated with nintedanib or pirfenidone for 48 h, and levels of neoepitope biomarkers of type I, III and VI collagen formation or degradation (PRO-C1, PRO-C3, PRO-C6 and C3M) as well as fibronectin (FBN-C) were assessed in the culture supernatants. RESULTS In rat PCLS, incubation with nintedanib led to a reduction in C3M, reflecting type III collagen degradation. In patient PCLS, incubation with nintedanib reduced the levels of PRO-C3 and C3M, thus showing effects on both formation and degradation of type III collagen. Incubation with pirfenidone had a marginal effect on PRO-C3. There were no other notable effects of either nintedanib or pirfenidone on the other neoepitope biomarkers studied. CONCLUSIONS This study demonstrated that nintedanib modulates neoepitope biomarkers of type III collagen turnover and indicated that C3M is a promising translational neoepitope biomarker of PF in terms of therapy assessment.
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Affiliation(s)
- Christina Hesse
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Member of German Center for Lung Research (DZL), Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of Fraunhofer International Consortium for Anti-Infective Research (iCAIR), Member of Fraunhofer Cluster of Excellence Immune-Mediated Diseases (CIMD), Hannover, Germany
| | - Valerie Beneke
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Member of German Center for Lung Research (DZL), Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of Fraunhofer International Consortium for Anti-Infective Research (iCAIR), Member of Fraunhofer Cluster of Excellence Immune-Mediated Diseases (CIMD), Hannover, Germany
| | - Sebastian Konzok
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Member of German Center for Lung Research (DZL), Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of Fraunhofer International Consortium for Anti-Infective Research (iCAIR), Member of Fraunhofer Cluster of Excellence Immune-Mediated Diseases (CIMD), Hannover, Germany
| | - Claudia Diefenbach
- Translational Medicine + Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | | | | | | | - Danny Jonigk
- Institute of Pathology, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of German Center for Lung Research (DZL), Hannover, Germany
| | - Katherina Sewald
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Member of German Center for Lung Research (DZL), Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of Fraunhofer International Consortium for Anti-Infective Research (iCAIR), Member of Fraunhofer Cluster of Excellence Immune-Mediated Diseases (CIMD), Hannover, Germany
| | - Armin Braun
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Member of German Center for Lung Research (DZL), Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of Fraunhofer International Consortium for Anti-Infective Research (iCAIR), Member of Fraunhofer Cluster of Excellence Immune-Mediated Diseases (CIMD), Hannover, Germany
| | | | - Lutz Wollin
- Translational Medicine + Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany.
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23
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Tantawy AAG, Elsherif NHK, Mostafa S, Safwat NA, El Seteha KAES. Endothelial specific isoform of type XVIII collagen (COL‐18N): A marker of vascular integrity in haemophilic arthropathy. Haemophilia 2022; 28:849-856. [DOI: 10.1111/hae.14593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 05/02/2022] [Accepted: 05/02/2022] [Indexed: 12/21/2022]
Affiliation(s)
| | | | - Salwa Mostafa
- Pediatric Haematology/Oncology Childrens Hospital, Ain Shams University Cairo Egypt
| | - Nesma Ahmad Safwat
- Clinical Pathology, Faculty of Medicine Ain Shams University Cairo Egypt
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24
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Pearse DD, Hefley AB, Morales AA, Ghosh M. Comparative Profiling of TG2 and Its Effectors in Human Relapsing Remitting and Progressive Multiple Sclerosis. Biomedicines 2022; 10:biomedicines10061241. [PMID: 35740263 PMCID: PMC9220003 DOI: 10.3390/biomedicines10061241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/06/2022] [Accepted: 05/13/2022] [Indexed: 02/05/2023] Open
Abstract
Multiple Sclerosis (MS) is a chronic CNS autoimmune disease characterized by immune-mediated demyelination, axon loss, and disability. Dysregulation of transglutaminase-2 (TG2) has been implicated in disease initiation and progression. Herein, TG2 expression in post-mortem human brain tissue from Relapsing Remitting MS (RRMS) or Progressive MS (PMS) individuals were examined and correlated with the presence of TG2 binding partners and effectors implicated in the processes of inflammation, scar formation, and the antagonism of repair. Tissues from Relapsing-Remitting Multiple Sclerosis (RRMS; n = 6), Progressive Multiple Sclerosis (PMS; n = 5), and non-MS control (n = 6) patients underwent immunohistochemistry for TG2, PLA2, COX-2, FN, CSPG, and HSPG. TG2 was strongly upregulated in active RRMS and PMS lesions, within blood vessels and the perivascular tissue of sclerotic plaques. TG2 colocalization was observed with GFAP+ astrocytes and ECM, including FN, HSPG, and CSPG, which also increased in either RRMS or PMS lesions. Although TG2 was not colocalized with inflammatory mediators COX-2 and PLA2, or the macrophage-microglia marker Iba1, its increased expression correlated with their elevation in active RRMS and PMS lesions. In summary, the correlation of strong TG2 induction in either RRMS or PMS with some of its binding partners but not others implicates potentially different roles for TG2 in disparate MS forms that may warrant further investigation.
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Affiliation(s)
- Damien D. Pearse
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (D.D.P.); (A.B.H.); (A.A.M.)
- The Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- The Neuroscience Program, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- The Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Veterans Affairs, Veterans Affairs Medical Center, Miami, FL 33136, USA
| | - Andrew B. Hefley
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (D.D.P.); (A.B.H.); (A.A.M.)
| | - Alejo A. Morales
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (D.D.P.); (A.B.H.); (A.A.M.)
| | - Mousumi Ghosh
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (D.D.P.); (A.B.H.); (A.A.M.)
- The Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Veterans Affairs, Veterans Affairs Medical Center, Miami, FL 33136, USA
- Correspondence: ; Tel.: +1-305-243-9968; Fax: +1-305-243-3923
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25
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Decorin Inhibits Dermal Mesenchymal Cell Migration and Induces Scar Formation. Plast Reconstr Surg Glob Open 2022; 10:e4245. [PMID: 35425688 PMCID: PMC9000046 DOI: 10.1097/gox.0000000000004245] [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: 12/13/2021] [Accepted: 02/07/2022] [Indexed: 11/27/2022]
Abstract
Background Variations in skin healing capacities are observed during different murine embryonic developmental stages. Through embryonic day 16 (E16), embryos are able to regenerate dermal architecture following flank skin wounding; however, after E17, wounds heal incompletely, inducing scar formation. The regenerative ability of the E16 fetal dermis depends on the migration of dermal mesenchymal cells. Decorin is a small molecule known to affect tissue tensile strength, cell phenotype, and tissue repair, including skin wound healing. In the current study, we evaluated the expression and roles of decorin in wound healing. Methods Surgical injury was induced at E16 and E17 in ICR mouse embryos. Decorin expression was evaluated in tissue samples from these embryos using immunohistochemistry and reverse transcription quantitative polymerase chain reaction. Cell migration assays were used to evaluate wound healing capability of separated dermal and fascial tissues. Results Our results showed that decorin exhibited distinct expression patterns during wound healing at E16 versus E17. Additionally, decorin expression altered cell migration in vitro. Dermal and fascial mesenchymal cells were found to exhibit distinct migration patterns concomitant with altered decorin expression. Specifically, decorin inhibited migration and favored scar formation. Conclusion Decorin expression may contribute to scar formation in the late stage of mouse embryos by inhibiting the migration of dermal mesenchymal cells.
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26
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Willumsen N, Jensen C, Green G, Nissen NI, Neely J, Nelson DM, Pedersen RS, Frederiksen P, Chen IM, Boisen MK, Johansen AZ, Madsen DH, Svane IM, Lipton A, Leitzel K, Ali SM, Erler JT, Hurkmans DP, Mathijssen RHJ, Aerts J, Eslam M, George J, Christiansen C, Bissel MJ, Karsdal MA. Fibrotic activity quantified in serum by measurements of type III collagen pro-peptides can be used for prognosis across different solid tumor types. Cell Mol Life Sci 2022; 79:204. [PMID: 35332383 PMCID: PMC8948122 DOI: 10.1007/s00018-022-04226-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/15/2022] [Accepted: 02/28/2022] [Indexed: 12/12/2022]
Abstract
Due to activation of fibroblast into cancer-associated fibroblasts, there is often an increased deposition of extracellular matrix and fibrillar collagens, e.g. type III collagen, in the tumor microenvironment (TME) that leads to tumor fibrosis (desmoplasia). Tumor fibrosis is closely associated with treatment response and poor prognosis for patients with solid tumors. To assure that the best possible treatment option is provided for patients, there is medical need for identifying patients with high (or low) fibrotic activity in the TME. Measuring unique collagen fragments such as the pro-peptides released into the bloodstream during fibrillar collagen deposition in the TME can provide a non-invasive measure of the fibrotic activity. Based on data from 8 previously published cohorts, this review provides insight into the prognostic value of quantifying tumor fibrosis by measuring the pro-peptide of type III collagen in serum of a total of 1692 patients with different solid tumor types and discusses the importance of tumor fibrosis for understanding prognosis and for potentially guiding future drug development efforts that aim at overcoming the poor outcome associated with a fibrotic TME.
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Affiliation(s)
| | - Christina Jensen
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| | | | - Neel I Nissen
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| | | | | | | | | | - Inna M Chen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Mogens K Boisen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Astrid Z Johansen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Daniel H Madsen
- Center for Cancer Immune Therapy, Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Inge Marie Svane
- Center for Cancer Immune Therapy, Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Allan Lipton
- Penn State Hershey Medical Center, Hershey, PA, USA
| | - Kim Leitzel
- Penn State Hershey Medical Center, Hershey, PA, USA
| | | | - Janine T Erler
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Daan P Hurkmans
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Joachim Aerts
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, NSW, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, NSW, Australia
| | | | - Mina J Bissel
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Morten A Karsdal
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
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27
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Mesenchymal Stem-Cell Remodeling of Adsorbed Type-I Collagen-The Effect of Collagen Oxidation. Int J Mol Sci 2022; 23:ijms23063058. [PMID: 35328478 PMCID: PMC8953637 DOI: 10.3390/ijms23063058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/05/2022] [Accepted: 03/09/2022] [Indexed: 12/10/2022] Open
Abstract
This study describes the effect of collagen type I (Col I) oxidation on its physiological remodeling by adipose tissue-derived mesenchymal stem cells (ADMSCs), both mechanical and proteolytic, as an in vitro model for the acute oxidative stress that may occur in vivo upon distinct environmental changes. Morphologically, remodeling was interpreted as the mechanical rearrangement of adsorbed FITC-labelled Col I into a fibril-like pattern. This process was strongly abrogated in cells cultured on oxidized Col I albeit without visible changes in cell morphology. Proteolytic activity was quantified utilizing fluorescence de-quenching (FRET effect). The presence of ADMSCs caused a significant increase in native FITC-Col I fluorescence, which was almost absent in the oxidized samples. Parallel studies in a cell-free system confirmed the enzymatic de-quenching of native FITC-Col I by Clostridial collagenase with statistically significant inhibition occurring in the oxidized samples. Structural changes to the oxidized Col I were further studied by differential scanning calorimetry. In the oxidized samples, an additional endotherm with sustained enthalpy (∆H) was observed at 33.6 °C along with Col I’s typical one at 40.5 °C. Collectively, these data support that the remodeling of Col I by ADMSCs is altered upon oxidation due to intrinsic changes to the protein’s structure, which represents a novel mechanism for the control of stem cell behavior.
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28
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Sharma V, Letson J, Furuta S. Fibrous stroma: Driver and passenger in cancer development. Sci Signal 2022; 15:eabg3449. [PMID: 35258999 DOI: 10.1126/scisignal.abg3449] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cumulative evidence shows that fibrogenic stroma and stiff extracellular matrix (ECM) not only result from tumor growth but also play pivotal roles in cellular transformation and tumor initiation. This emerging concept may largely account for the increased cancer risk associated with environmental fibrogenic agents, such as asbestos and silica, and with chronic conditions that are fibrogenic, such as obesity and diabetes. It may also contribute to poor outcomes in patients treated with certain chemotherapeutics that can promote fibrosis, such as bleomycin and methotrexate. Although the mechanistic details of this phenomenon are still being unraveled, we provide an overview of the experimental evidence linking fibrogenic stroma and tumor initiation. In this Review, we will summarize the causes and consequences of fibrous stroma and how this stromal cue is transmitted to the nuclei of parenchymal cells through a physical continuum from the ECM to chromatin, as well as ECM-dependent biochemical signaling that contributes to cellular transformation.
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Affiliation(s)
- Vandana Sharma
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo Health Science Campus, 3000 Arlington Ave., Toledo, OH 43614, USA
| | - Joshua Letson
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo Health Science Campus, 3000 Arlington Ave., Toledo, OH 43614, USA
| | - Saori Furuta
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo Health Science Campus, 3000 Arlington Ave., Toledo, OH 43614, USA
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29
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Marques-Magalhães Â, Cruz T, Costa ÂM, Estêvão D, Rios E, Canão PA, Velho S, Carneiro F, Oliveira MJ, Cardoso AP. Decellularized Colorectal Cancer Matrices as Bioactive Scaffolds for Studying Tumor-Stroma Interactions. Cancers (Basel) 2022; 14:cancers14020359. [PMID: 35053521 PMCID: PMC8773780 DOI: 10.3390/cancers14020359] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/02/2022] [Accepted: 01/06/2022] [Indexed: 12/12/2022] Open
Abstract
More than a physical structure providing support to tissues, the extracellular matrix (ECM) is a complex and dynamic network of macromolecules that modulates the behavior of both cancer cells and associated stromal cells of the tumor microenvironment (TME). Over the last few years, several efforts have been made to develop new models that accurately mimic the interconnections within the TME and specifically the biomechanical and biomolecular complexity of the tumor ECM. Particularly in colorectal cancer, the ECM is highly remodeled and disorganized and constitutes a key component that affects cancer hallmarks, such as cell differentiation, proliferation, angiogenesis, invasion and metastasis. Therefore, several scaffolds produced from natural and/or synthetic polymers and ceramics have been used in 3D biomimetic strategies for colorectal cancer research. Nevertheless, decellularized ECM from colorectal tumors is a unique model that offers the maintenance of native ECM architecture and molecular composition. This review will focus on innovative and advanced 3D-based models of decellularized ECM as high-throughput strategies in colorectal cancer research that potentially fill some of the gaps between in vitro 2D and in vivo models. Our aim is to highlight the need for strategies that accurately mimic the TME for precision medicine and for studying the pathophysiology of the disease.
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Affiliation(s)
- Ângela Marques-Magalhães
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
| | - Tânia Cruz
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
| | - Ângela Margarida Costa
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
| | - Diogo Estêvão
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
| | - Elisabete Rios
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- IPATIMUP-Institute of Pathology and Molecular Immunology, University of Porto, 4200-135 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal;
- Department of Pathology, Centro Hospitalar Universitário São João, 4200-319 Porto, Portugal
| | - Pedro Amoroso Canão
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal;
- Department of Pathology, Centro Hospitalar Universitário São João, 4200-319 Porto, Portugal
| | - Sérgia Velho
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- IPATIMUP-Institute of Pathology and Molecular Immunology, University of Porto, 4200-135 Porto, Portugal
| | - Fátima Carneiro
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- IPATIMUP-Institute of Pathology and Molecular Immunology, University of Porto, 4200-135 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal;
- Department of Pathology, Centro Hospitalar Universitário São João, 4200-319 Porto, Portugal
| | - Maria José Oliveira
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal;
| | - Ana Patrícia Cardoso
- i3S-Institute for Research and Innovation in Health, University of Porto, 4200-135 Porto, Portugal; (Â.M.-M.); (T.C.); (Â.M.C.); (D.E.); (E.R.); (S.V.); (F.C.); (M.J.O.)
- INEB-Institute of Biomedical Engineering, University of Porto, 4200-135 Porto, Portugal
- Correspondence: ; Tel.: +351-22-607-4900
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30
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Cao Q, Huang C, Yi H, Gill AJ, Chou A, Foley M, Hosking CG, Lim KK, Triffon CF, Shi Y, Chen XM, Pollock CA. A single domain i-body (AD-114) attenuates renal fibrosis through blockade of CXCR4. JCI Insight 2022; 7:143018. [PMID: 35015734 PMCID: PMC8876455 DOI: 10.1172/jci.insight.143018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 01/06/2022] [Indexed: 11/17/2022] Open
Abstract
The G protein–coupled CXC chemokine receptor 4 (CXCR4) is a candidate therapeutic target for tissue fibrosis. A fully human single-domain antibody-like scaffold i-body AD-114-PA600 (AD-114) with specific high binding affinity to CXCR4 has been developed. To define its renoprotective role, AD-114 was administrated in a mouse model of renal fibrosis induced by folic acid (FA). Increased extracellular matrix (ECM) accumulation, macrophage infiltration, inflammatory response, TGF-β1 expression, and fibroblast activation were observed in kidneys of mice with FA-induced nephropathy. These markers were normalized or partially reversed by AD-114 treatment. In vitro studies demonstrated AD-114 blocked TGF-β1–induced upregulated expression of ECM, matrix metalloproteinase-2, and downstream p38 mitogen-activated protein kinase (p38 MAPK) and PI3K/AKT/mTOR signaling pathways in a renal proximal tubular cell line. Additionally, these renoprotective effects were validated in a second model of unilateral ureteral obstruction using a second generation of AD-114 (Fc-fused AD-114, also named AD-214). Collectively, these results suggest a renoprotective role of AD-114 as it inhibited the chemotactic function of CXCR4 as well as blocked CXCR4 downstream p38 MAPK and PI3K/AKT/mTOR signaling, which establish a therapeutic strategy for AD-114 targeting CXCR4 to limit renal fibrosis.
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Affiliation(s)
- Qinghua Cao
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
| | - Chunling Huang
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
| | - Hao Yi
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
| | - Anthony J Gill
- Department of Anatomical Pathology, Royal North Shore Hospital, Sydney, Australia
| | - Angela Chou
- Department of Anatomical Pathology, Royal North Shore Hospital, Sydney, Australia
| | - Michael Foley
- The Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Chris G Hosking
- The Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Kevin K Lim
- The Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Cristina F Triffon
- The Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Ying Shi
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
| | - Xin-Ming Chen
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
| | - Carol A Pollock
- Renal Medicine, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia
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31
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Ramis J, Middlewick R, Pappalardo F, Cairns JT, Stewart ID, John AE, Naveed SUN, Krishnan R, Miller S, Shaw DE, Brightling CE, Buttery L, Rose F, Jenkins G, Johnson SR, Tatler AL. Lysyl oxidase-like 2 is increased in asthma and contributes to asthmatic airway remodelling. Eur Respir J 2022; 60:13993003.04361-2020. [PMID: 34996828 PMCID: PMC9260127 DOI: 10.1183/13993003.04361-2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 11/08/2021] [Indexed: 12/04/2022]
Abstract
Background Airway smooth muscle (ASM) cells are fundamental to asthma pathogenesis, influencing bronchoconstriction, airway hyperresponsiveness and airway remodelling. The extracellular matrix (ECM) can influence tissue remodelling pathways; however, to date no study has investigated the effect of ASM ECM stiffness and cross-linking on the development of asthmatic airway remodelling. We hypothesised that transforming growth factor-β (TGF-β) activation by ASM cells is influenced by ECM in asthma and sought to investigate the mechanisms involved. Methods This study combines in vitro and in vivo approaches: human ASM cells were used in vitro to investigate basal TGF-β activation and expression of ECM cross-linking enzymes. Human bronchial biopsies from asthmatic and nonasthmatic donors were used to confirm lysyl oxidase like 2 (LOXL2) expression in ASM. A chronic ovalbumin (OVA) model of asthma was used to study the effect of LOXL2 inhibition on airway remodelling. Results We found that asthmatic ASM cells activated more TGF-β basally than nonasthmatic controls and that diseased cell-derived ECM influences levels of TGF-β activated. Our data demonstrate that the ECM cross-linking enzyme LOXL2 is increased in asthmatic ASM cells and in bronchial biopsies. Crucially, we show that LOXL2 inhibition reduces ECM stiffness and TGF-β activation in vitro, and can reduce subepithelial collagen deposition and ASM thickness, two features of airway remodelling, in an OVA mouse model of asthma. Conclusion These data are the first to highlight a role for LOXL2 in the development of asthmatic airway remodelling and suggest that LOXL2 inhibition warrants further investigation as a potential therapy to reduce remodelling of the airways in severe asthma. Novel role for matrix cross-linking enzyme LOXL2 in asthmatic airway remodelling: LOXL2 is increased in #asthma but LOXL2 inhibition reduces matrix stiffness in airway smooth muscle cells and reduces remodelling in vivohttps://bit.ly/3FnzGb3
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Affiliation(s)
- Jopeth Ramis
- Biodiscovery Institute, University of Nottingham, UK.,Department of Chemical Engineering, Technological Institute of the Philippines, Philippines
| | - Robert Middlewick
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
| | | | - Jennifer T Cairns
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
| | - Iain D Stewart
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK.,Margaret Turner Warwick Centre for Fibrosing Lung Disease, National Heart and Lung Institute, Imperial College London, UK
| | - Alison E John
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK.,Margaret Turner Warwick Centre for Fibrosing Lung Disease, National Heart and Lung Institute, Imperial College London, UK
| | - Shams-Un-Nisa Naveed
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK.,Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, UK
| | - Ramaswamy Krishnan
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, USA
| | - Suzanne Miller
- Biodiscovery Institute, University of Nottingham, UK.,Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
| | - Dominick E Shaw
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
| | - Christopher E Brightling
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, UK
| | - Lee Buttery
- Biodiscovery Institute, University of Nottingham, UK
| | - Felicity Rose
- Biodiscovery Institute, University of Nottingham, UK
| | - Gisli Jenkins
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK.,Margaret Turner Warwick Centre for Fibrosing Lung Disease, National Heart and Lung Institute, Imperial College London, UK
| | - Simon R Johnson
- Biodiscovery Institute, University of Nottingham, UK.,Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
| | - Amanda L Tatler
- Centre for Respiratory Research/ NIHR Biomedical Research Centre, School of Medicine, University of Nottingham, UK
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Trivedi J, Betensky D, Desai S, Jayasuriya CT. Post-Traumatic Osteoarthritis Assessment in Emerging and Advanced Pre-Clinical Meniscus Repair Strategies: A Review. Front Bioeng Biotechnol 2021; 9:787330. [PMID: 35004646 PMCID: PMC8733822 DOI: 10.3389/fbioe.2021.787330] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/06/2021] [Indexed: 11/13/2022] Open
Abstract
Surgical repair of meniscus injury is intended to help alleviate pain, prevent further exacerbation of the injury, restore normal knee function, and inhibit the accelerated development of post-traumatic osteoarthritis (PTOA). Meniscus injuries that are treated poorly or left untreated are reported to significantly increase the risk of PTOA in patients. Current surgical approaches for the treatment of meniscus injuries do not eliminate the risk of accelerated PTOA development. Through recent efforts by scientists to develop innovative and more effective meniscus repair strategies, the use of biologics, allografts, and scaffolds have come into the forefront in pre-clinical investigations. However, gauging the extent to which these (and other) approaches inhibit the development of PTOA in the knee joint is often overlooked, yet an important consideration for determining the overall efficacy of potential treatments. In this review, we catalog recent advancements in pre-clinical therapies for meniscus injuries and discuss the assessment methodologies that are used for gauging the success of these treatments based on their effect on PTOA severity. Methodologies include histopathological evaluation of cartilage, radiographic evaluation of the knee, analysis of knee function, and quantification of OA predictive biomarkers. Lastly, we analyze the prevalence of these methodologies using a systemic PubMed® search for original scientific journal articles published in the last 3-years. We indexed 37 meniscus repair/replacement studies conducted in live animal models. Overall, our findings show that approximately 75% of these studies have performed at least one assessment for PTOA following meniscus injury repair. Out of this, 84% studies have reported an improvement in PTOA resulting from treatment.
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Affiliation(s)
| | | | | | - Chathuraka T. Jayasuriya
- Department of Orthopaedics, Alpert Medical School of Brown University/Rhode Island Hospital, Providence, RI, United States
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Hassan AI, Samir A, Youssef HF, Mohamed SS, Asker MS, Mahmoud MG. Effects of silver nanoparticles-polysaccharide on bleomycin-induced pulmonary fibrosis in rats. J Pharm Pharmacol 2021; 73:1503-1512. [PMID: 34515769 DOI: 10.1093/jpp/rgab037] [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: 10/28/2020] [Accepted: 02/12/2021] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The first goal of this study was to synthesize the silver nanoparticles Alcaligenes xylosoxidans exopolysaccharide (Ag-AXEPS). The second objective was to analyse the role of Ag-AXEPS nanoparticles (NPS) in treating bleomycin (BLM)-induced lung fibrosis. METHODS Intratracheal bleomycin (2.5 U/kg) was administered to prompt pulmonary fibrosis in rats, and pulmonary fibrosis was treated with Ag-AXEPS nanoparticles (100 ppm/twice a week for four weeks). KEY FINDINGS Ag-AXEPS nanoparticles significantly decreased the diversity of pulmonary inflammatory agents in rats with BLM-induced fibrosis. Reduced levels of respiratory tumor necrosis factor-alpha, monocyte chemotactic protein-1, matrix metalloproteinases (MMP-2 and MMP-9) were observed on treatment with synthesized Ag-AXEPS. Similarly, the treatment decreased IL-12, mRNA levels of BAX and plasma fibrosis markers like N-terminal procollagen III propeptide and transforming growth factor-β1. On the other hand, the treatment increased mRNA BCL2 and total antioxidant capacity. It also lowered the level of fibrosis, as was shown by a quantified pathologic study of hematoxylin-eosin-stained lung parts. The treatment, however, ensured that lung collagen was restored, as assessed by Masson's trichrome stain, and that overall survival was increased and enhanced. CONCLUSIONS Our work showed that nanoparticles could be obtained at 37°C and may be a possible pulmonary fibrosis therapeutic agent.
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Affiliation(s)
- Amal I Hassan
- Department of Radioisotopes, Nuclear Research Centre, Atomic Energy Authority, Egypt
| | - Amer Samir
- Department of Pathology, National Cancer Institute, Cairo University, Egypt
| | - Hanan F Youssef
- Department of Ceramics, Refractories and Building Materials, National Research Centre, Dokki, Cairo, Egypt
| | - Sahar S Mohamed
- Department of Microbial Biotechnology, National Research Centre, Dokki, Cairo, Egypt
| | - Mohsen S Asker
- Department of Microbial Biotechnology, National Research Centre, Dokki, Cairo, Egypt
| | - Manal G Mahmoud
- Department of Microbial Biotechnology, National Research Centre, Dokki, Cairo, Egypt
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De Santis S, Porcelli F, Sotgiu G, Crescenzi A, Ceccucci A, Verri M, Caricato M, Taffon C, Orsini M. Identification of remodeled collagen fibers in tumor stroma by FTIR Micro-spectroscopy: A new approach to recognize the colon carcinoma. Biochim Biophys Acta Mol Basis Dis 2021; 1868:166279. [PMID: 34600082 DOI: 10.1016/j.bbadis.2021.166279] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 12/22/2022]
Abstract
The tumor stroma plays a pivotal role in colon cancer genesis and progression. It was observed that collagen fibers in the extracellular matrix (ECM) of cancer stroma, undergo a strong remodeling. These fibrous proteins result more aligned and compact than in physiological conditions, creating a microenvironment that favors cancer development. In this work, micro-FTIR spectroscopy was applied to investigate the chemical modifications in the tumor stroma. Using Fuzzy C-means clustering, mean spectra from diseased and normal stroma were compared and collagen was found to be responsible for the main differences between them. Specifically, the modified absorptions at 1203, 1238, 1284 cm-1 and 1338 cm-1 wavenumbers, were related to the amide III band and CH2 bending of side chains. These signals are sensitive to the interactions between the α-chains in the triple helices of collagen structure. This provided robust chemical evidence that in cancer ECM, collagen fibers are more parallelized, stiff and ordered than in normal tissue. Principal Component Analysis (PCA) applied to the spectra from malignant and normal stroma confirmed these findings. Using LDA (Linear Discriminant Analysis) classification, the absorptions 1203, 1238, 1284 and 1338 cm-1 were examined as spectral biomarkers, obtaining quite promising results. The use of a PCA-LDA prediction model on samples with moderate tumor degree further showed that the stroma chemical modifications are more indicative of malignancy compared to the epithelium. These preliminary findings have shown that micro-FTIR spectroscopy, focused on collagen signals, could become a promising tool for colon cancer diagnosis.
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Affiliation(s)
- Serena De Santis
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma, Italy.
| | - Francesco Porcelli
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma, Italy
| | - Giovanni Sotgiu
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma, Italy
| | - Anna Crescenzi
- Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy
| | - Anita Ceccucci
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma, Italy
| | - Martina Verri
- Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy
| | - Marco Caricato
- Colorectal surgery Unit, University Campus Bio-Medico of Rome, Italy
| | - Chiara Taffon
- Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy
| | - Monica Orsini
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma, Italy
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Birder LA, Jackson EK. Dysregulated Purine Metabolism Contributes to Age-Associated Lower Urinary Tract Dysfunctions. ADVANCES IN GERIATRIC MEDICINE AND RESEARCH 2021; 3:e210018. [PMID: 34676378 PMCID: PMC8527459 DOI: 10.20900/agmr20210018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Lower urinary tract (LUT) dysfunction is common in the older adult. Aging is associated with a number of both storage and voiding problems which are classified into syndromes with overlapping symptoms. Despite the prevalence and consequences of these syndromes, LUT disorders continue to be undertreated as few therapeutic options exist. Here, we propose that dysregulated metabolism of purine nucleotides results in an accumulation of uro-damaging hypoxanthine (a source of reactive oxygen species or ROS), which provides a mechanism for defects in sensory signaling and contractility, culminating in abnormal urodynamic behavior.
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Affiliation(s)
- Lori A. Birder
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh PA 15261, USA
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh PA 15261, USA
| | - Edwin K. Jackson
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh PA 15261, USA
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Rujchanarong D, Lefler J, Saunders JE, Pippin S, Spruill L, Bethard JR, Ball LE, Mehta AS, Drake RR, Ostrowski MC, Angel PM. Defining the Tumor Microenvironment by Integration of Immunohistochemistry and Extracellular Matrix Targeted Imaging Mass Spectrometry. Cancers (Basel) 2021; 13:4419. [PMID: 34503228 PMCID: PMC8430776 DOI: 10.3390/cancers13174419] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/25/2021] [Accepted: 08/28/2021] [Indexed: 12/11/2022] Open
Abstract
Breast stroma plays a significant role in breast cancer risk and progression yet remains poorly understood. In breast stroma, collagen is the most abundantly expressed protein and its increased deposition and alignment contributes to progression and poor prognosis. Collagen post-translation modifications such as hydroxylated-proline (HYP) control deposition and stromal organization. The clinical relevance of collagen HYP site modifications in cancer processes remains undefined due to technical issues accessing collagen from formalin-fixed, paraffin-embedded (FFPE) tissues. We previously developed a targeted approach for investigating collagen and other extracellular matrix proteins from FFPE tissue. Here, we hypothesized that immunohistochemistry staining for fibroblastic markers would not interfere with targeted detection of collagen stroma peptides and could reveal peptide regulation influenced by specific cell types. Our initial work demonstrated that stromal peptide peak intensities when using MALD-IMS following IHC staining (αSMA, FAP, P4HA3 and PTEN) were comparable to serial sections of nonstained tissue. Analysis of histology-directed IMS using PTEN on breast tissues and TMAs revealed heterogeneous PTEN staining patterns and suggestive roles in stromal protein regulation. This study sets the foundation for investigations of target cell types and their unique contribution to collagen regulation within extracellular matrix niches.
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Affiliation(s)
- Denys Rujchanarong
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Julia Lefler
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA; (J.L.); (M.C.O.)
| | - Janet E. Saunders
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Sarah Pippin
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Laura Spruill
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC 29425, USA;
| | - Jennifer R. Bethard
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Lauren E. Ball
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Anand S. Mehta
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Richard R. Drake
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
| | - Michael C. Ostrowski
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA; (J.L.); (M.C.O.)
| | - Peggi M. Angel
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, Bruker-MUSC Center of Excellence, Clinical Glycomics, Medical University of South Carolina, Charleston, SC 29425, USA; (D.R.); (J.E.S.); (S.P.); (J.R.B.); (L.E.B.); (A.S.M.); (R.R.D.)
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA; (J.L.); (M.C.O.)
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The role of FOSL1 in stem-like cell reprogramming processes. Sci Rep 2021; 11:14677. [PMID: 34282187 PMCID: PMC8290037 DOI: 10.1038/s41598-021-94072-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 06/28/2021] [Indexed: 01/10/2023] Open
Abstract
Cancer stem-like cells (CSCs) have self-renewal abilities responsible for cancer progression, therapy resistance, and metastatic growth. The glioblastoma stem-like cells are the most studied among CSC populations. A recent study identified four transcription factors (SOX2, SALL2, OLIG2, and POU3F2) as the minimal core sufficient to reprogram differentiated glioblastoma (GBM) cells into stem-like cells. Transcriptomic data of GBM tissues and cell lines from two different datasets were then analyzed by the SWItch Miner (SWIM), a network-based software, and FOSL1 was identified as a putative regulator of the previously identified minimal core. Herein, we selected NTERA-2 and HEK293T cells to perform an in vitro study to investigate the role of FOSL1 in the reprogramming mechanisms. We transfected the two cell lines with a constitutive FOSL1 cDNA plasmid. We demonstrated that FOSL1 directly regulates the four transcription factors binding their promoter regions, is involved in the deregulation of several stemness markers, and reduces the cells' ability to generate aggregates increasing the extracellular matrix component FN1. Although further experiments are necessary, our data suggest that FOSL1 reprograms the stemness by regulating the core of the four transcription factors.
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Modaghegh MHS, Saberianpour S, Amoueian S, Kamyar MM. Signaling pathways associated with structural changes in varicose veins: a case-control study. Phlebology 2021; 37:33-41. [PMID: 34255598 DOI: 10.1177/02683555211019537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION AND OBJECTIVES In varicose veins, blood pressure increases in the veins of the lower extremities due to mechanical stimulation and function remodeling. The aim of this study is assessment of Signaling pathways associated with structural changes in varicose veins. MATERIALS AND METHODS This pilot study was performed on patients with varicose veins, which had undergone surgery. The healthy tissues from trauma patients or vascular bypass without underlying diseases were used for control samples. Hematoxylin-eosin, trichrome, and elastin staining were used for histopathological examination. The levels of MDA (malondialdehyde), total thiol, SOD (Superoxide dismutase) and NO (nitric oxide) level were measured using Elisa kits to evaluate the oxidative stress level. Gene expression levels of MMP2, MMP9, FOXO3a, APOE and p53 genes were determined using Real-time PCR. RESULTS This study showed, the vascular Vein wall changes are visible in vascular collagen staining. Although these changes are observed in the structure of vascular wall collagen fibers, the accumulation of collagen and elastin was increased in the walls of varicose veins compared to the control group. The amount of nitric oxide and thiol were increased in the varicose group (P < 0.0001). The expression of metalloproteinase2 gene associated with extracellular matrix change was increased in varicose veins. However, the amount of metalloproteinase 9 was decreased in this group compared to control group. FOXO3a, APOE Genes were down-regulated in the varicose veins compared to control group, while p53 gene expression was significantly increased in the varicose group (P < 0.0001). CONCLUSION This study demonstrated changes in oxidative stress, morphological structure, and aging pathways in varicose when compared to non-varicose veins. The changes in oxidative stress may be associated with the variations in morphological structure and aging pathways which contribute to the pathogenesis of varicose veins.
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Affiliation(s)
| | - Shirin Saberianpour
- Vascular and Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sakineh Amoueian
- Department of Pathology, Emam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Mahdi Kamyar
- Vascular and Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Serological Biomarkers of Tissue Turnover Identify Responders to Anti-TNF Therapy in Crohn's Disease: A Pilot Study. Clin Transl Gastroenterol 2021; 11:e00217. [PMID: 33094957 PMCID: PMC7494148 DOI: 10.14309/ctg.0000000000000217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Anti-tumor necrosis factor (TNF) therapy is effective in inducing remission in Crohn's disease in 60% of patients. No serological biomarkers are available, which can predict response to anti-TNF. We aimed to investigate serological markers of collagen turnover reflecting tissue inflammation as predictors of response to anti-TNF. METHODS In 2 retrospective observational cohorts, markers for matrix metalloproteinase-degraded type III and IV collagens (C3M and C4M, respectively) and for formation of type III and IV collagens (PRO-C3 and PRO-C4, respectively) were measured in serum and compared with standard C-reactive protein in patients with active Crohn's disease who started infliximab (IFX, n = 21) or adalimumab (ADA, n = 21). Disease activity was classified by the Harvey-Bradshaw index (active disease ≥5); response was defined as clinical remission. RESULTS Seventeen patients (81%) treated with IFX were in remission at week 14; 15 patients (71%) treated with ADA were in remission at week 8. Serum C4M at baseline was increased in nonresponders compared with responders (IFX: 35.0 ± 2.4 vs 23.2 ± 2.6, P = 0.04, ADA: 53.0 ± 3.2 vs 34.1 ± 2.8, P = 0.006). C4M levels at baseline predicted response in both cohorts (IFX: odds ratio 39 [95% confidence interval, 2.4-523.9] P = 0.02, cutoff 35.2 nmol/L; ADA: odds ratio 26 [95% confidence interval, 1.8-332.5], P = 0.01, cutoff 46.9 nmol/L). C-reactive protein was not able to predict response to anti-TNF. DISCUSSION Response to anti-TNF therapy within the first 14 weeks of treatment can be predicted based on baseline levels of basement membrane marker C4M. This marker could be used as biomarker for response to anti-TNF and could aid in early therapy decision making. Validation in larger well-defined cohorts is needed.
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The Role of miRNAs in Extracellular Matrix Repair and Chronic Fibrotic Lung Diseases. Cells 2021; 10:cells10071706. [PMID: 34359876 PMCID: PMC8304879 DOI: 10.3390/cells10071706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 12/11/2022] Open
Abstract
The lung extracellular matrix (ECM) plays a key role in the normal architecture of the lung, from embryonic lung development to mechanical stability and elastic recoil of the breathing adult lung. The lung ECM can modulate the biophysical environment of cells through ECM stiffness, porosity, topography and insolubility. In a reciprocal interaction, lung ECM dynamics result from the synthesis, degradation and organization of ECM components by the surrounding structural and immune cells. Repeated lung injury and repair can trigger a vicious cycle of aberrant ECM protein deposition, accompanied by elevated ECM stiffness, which has a lasting effect on cell and tissue function. The processes governing the resolution of injury repair are regulated by several pathways; however, in chronic lung diseases such as asthma, chronic obstructive pulmonary disease (COPD) and idiopathic pulmonary disease (IPF) these processes are compromised, resulting in impaired cell function and ECM remodeling. Current estimates show that more than 60% of the human coding transcripts are regulated by miRNAs. miRNAs are small non-coding RNAs that regulate gene expressions and modulate cellular functions. This review is focused on the current knowledge of miRNAs in regulating ECM synthesis, degradation and topography by cells and their dysregulation in asthma, COPD and IPF.
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Vasse GF, Nizamoglu M, Heijink IH, Schlepütz M, van Rijn P, Thomas MJ, Burgess JK, Melgert BN. Macrophage-stroma interactions in fibrosis: biochemical, biophysical, and cellular perspectives. J Pathol 2021; 254:344-357. [PMID: 33506963 PMCID: PMC8252758 DOI: 10.1002/path.5632] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/18/2020] [Accepted: 01/08/2021] [Indexed: 12/16/2022]
Abstract
Fibrosis results from aberrant wound healing and is characterized by an accumulation of extracellular matrix, impairing the function of an affected organ. Increased deposition of extracellular matrix proteins, disruption of matrix degradation, but also abnormal post-translational modifications alter the biochemical composition and biophysical properties of the tissue microenvironment - the stroma. Macrophages are known to play an important role in wound healing and tissue repair, but the direct influence of fibrotic stroma on macrophage behaviour is still an under-investigated element in the pathogenesis of fibrosis. In this review, the current knowledge on interactions between macrophages and (fibrotic) stroma will be discussed from biochemical, biophysical, and cellular perspectives. Furthermore, we provide future perspectives with regard to how macrophage-stroma interactions can be examined further to ultimately facilitate more specific targeting of these interactions in the treatment of fibrosis. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Gwenda F Vasse
- University of Groningen, University Medical Center GroningenBiomedical Engineering Department‐FB40GroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
- University of Groningen, Department of Molecular PharmacologyGroningen Research Institute for PharmacyGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
| | - Mehmet Nizamoglu
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
| | - Irene H Heijink
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of PulmonologyGroningenThe Netherlands
| | - Marco Schlepütz
- Immunology & Respiratory Diseases ResearchBoehringer Ingelheim Pharma GmbH & Co KGBiberach an der RissGermany
| | - Patrick van Rijn
- University of Groningen, University Medical Center GroningenBiomedical Engineering Department‐FB40GroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
| | - Matthew J Thomas
- Immunology & Respiratory Diseases ResearchBoehringer Ingelheim Pharma GmbH & Co KGBiberach an der RissGermany
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials ScienceGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
- University of Groningen, University Medical Center GroningenDepartment of Pathology and Medical BiologyGroningenThe Netherlands
| | - Barbro N Melgert
- University of Groningen, Department of Molecular PharmacologyGroningen Research Institute for PharmacyGroningenThe Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC)GroningenThe Netherlands
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Williams L, Layton T, Yang N, Feldmann M, Nanchahal J. Collagen VI as a driver and disease biomarker in human fibrosis. FEBS J 2021; 289:3603-3629. [PMID: 34109754 DOI: 10.1111/febs.16039] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/19/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022]
Abstract
Fibrosis of visceral organs such as the lungs, heart, kidneys and liver remains a major cause of morbidity and mortality and is also associated with many other disorders, including cancer and metabolic disease. In this review, we focus upon the microfibrillar collagen VI, which is present in the extracellular matrix (ECM) of most tissues. However, expression is elevated in numerous fibrotic conditions, such as idiopathic pulmonary disease (IPF), and chronic liver and kidney diseases. Collagen VI is composed of three subunits α1, α2 and α3, which can be replaced with alternate chains of α4, α5 or α6. The C-terminal globular domain (C5) of collagen VI α3 can be proteolytically cleaved to form a biologically active fragment termed endotrophin, which has been shown to actively drive fibrosis, inflammation and insulin resistance. Tissue biopsies have long been considered the gold standard for diagnosis and monitoring of progression of fibrotic disease. The identification of neoantigens from enzymatically processed collagen chains have revolutionised the biomarker field, allowing rapid diagnosis and evaluation of prognosis of numerous fibrotic conditions, as well as providing valuable clinical trial endpoint determinants. Collagen VI chain fragments such as endotrophin (PRO-C6), C6M and C6Mα3 are emerging as important biomarkers for fibrotic conditions.
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Affiliation(s)
- Lynn Williams
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, UK
| | - Thomas Layton
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, UK
| | - Nan Yang
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, UK
| | - Marc Feldmann
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, UK
| | - Jagdeep Nanchahal
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, UK
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Staunstrup LM, Bager CL, Frederiksen P, Helge JW, Brunak S, Christiansen C, Karsdal M. Endotrophin is associated with chronic multimorbidity and all-cause mortality in a cohort of elderly women. EBioMedicine 2021; 68:103391. [PMID: 34044221 PMCID: PMC8167215 DOI: 10.1016/j.ebiom.2021.103391] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/23/2021] [Accepted: 04/23/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The signalling peptide endotrophin is derived through proteolytic cleavage of the carboxyl-terminal during formation of type VI collagen. It is expressed by most descendants of the mesenchymal stem cells lineage, including adipocytes and fibroblasts, and have been proposed to be a central extracellular matrix hormone associated with several age-related diseases. We aimed to assess the association of endotrophin with chronic disease incidence and death in older women. METHODS 5,602 elderly Danish women from the observational, prospective cohort: The Prospective Epidemiological Risk Factor (PERF) study were included in the analysis which covered baseline (BL) and follow-up (FU) 14 years later. An elastic net was used to investigate the relative importance of 58 variables to serum endotrophin-levels. 20 chronic diseases were defined on the basis of clinical variables available along with diagnoses extracted from both the National Patient Register, the National Diabetes Register and the Danish Cancer Registry. The cross-sectional associations between endotrophin-levels and these 17 chronic age-related diseases were investigated using logistic regression and a set-analysis explored disease-combinations within multimorbidity. The association of endotrophin with mortality was assessed by Cox proportional hazard models. FINDINGS Formation of type III collagen (PRO-C3), age and creatine-levels were the most influential variables of endotrophin-levels. Several chronic diseases were significantly associated with endotrophin-levels independent of age and BMI including chronic kidney disease (BL OR=3.7, p < 0.001; FU OR = 7.9 p < 0.001), diabetes (BL OR = 1.5, p = 0.0015, FU OR=1.6, p = 0.004) and peripheral arterial disease (BL OR = 1.3, p = 0.029; FU OR=2.4, p < 0.001). Lastly, endotrophin-levels were significantly rising with number of morbidities (p < 0.001) and a predictor of death after adjusting for age and BMI (BL HR=1.95; FU HR = 2.00). INTERPRETATION Endotrophin was associated with death and increased with number of morbidities. Endotrophin may be a central hormone of fibroblast that warrant investigation and possible targeted intervention in several chronic diseases. FUNDING The funder of the PERF study had no role in study design, data collection, data analysis, data interpretation, or writing of the report. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication.
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Affiliation(s)
- Line Mærsk Staunstrup
- Department of Biomedical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark; Nordic Bioscience, DK-2730 Herlev, Denmark.
| | | | | | - Jørn Wulff Helge
- Center for Healthy Aging, Department of Biomedical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Søren Brunak
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
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Winsz-Szczotka K, Kuźnik-Trocha K, Lachór-Motyka I, Lemski W, Olczyk K. Concerted Actions by PIICP, CTXII, and TNF-α in Patients with Juvenile Idiopathic Arthritis. Biomolecules 2021; 11:biom11050648. [PMID: 33924892 PMCID: PMC8146247 DOI: 10.3390/biom11050648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/22/2021] [Accepted: 04/27/2021] [Indexed: 12/13/2022] Open
Abstract
Joint destruction in juvenile idiopathic arthritis (JIA), initiated in the early, preclinical stage of the disease, is diagnosed on the basis of clinical evaluation and radiographic imaging. The determination of circulating cartilage-matrix turnover markers can facilitate the diagnosis and application of better and earlier treatment strategies for JIA. We have shown that 96 JIA patients have elevated levels of procollagen II C-terminal propeptide (PIICP), reflecting the extent of joint cartilage biosynthesis, and C-telopeptide of type II collagen (CTXII), a biomarker of the resorption of this tissue. Patients who did not respond to treatment had particularly high levels of these markers. JIA treatment resulted in the normalization of these markers in remissive patients, but not in those with active JIA. We showed correlations between examined variables and inflammatory process indicators, i.e., C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and tumor necrosis factor-α (TNF-α). The TNF-α of patients responding to treatment correlated with PIICP, especially in the patients before treatment (r = 0.898, p < 0.001). Significant changes in serum PIICP during JIA therapy suggest its potential diagnostic utility in the monitoring of disease activity and the possibility of its use in assessing treatment towards remission. Understanding changes in type II collagen metabolism over the course of the discussed arthritis may allow the implementation of both new diagnostic tools and new therapeutic strategies in children with JIA.
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Affiliation(s)
- Katarzyna Winsz-Szczotka
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, ul. Jedności 8, 41-200 Sosnowiec, Poland; (K.K.-T.); (W.L.); (K.O.)
- Correspondence: ; Tel.: +48-323-64-1152
| | - Kornelia Kuźnik-Trocha
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, ul. Jedności 8, 41-200 Sosnowiec, Poland; (K.K.-T.); (W.L.); (K.O.)
| | - Iwona Lachór-Motyka
- Department of Rheumatology, The John Paul II Pediatric Center in Sosnowiec, ul. Gabrieli Zapolskiej 3, 41-218 Sosnowiec, Poland;
| | - Wojciech Lemski
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, ul. Jedności 8, 41-200 Sosnowiec, Poland; (K.K.-T.); (W.L.); (K.O.)
| | - Krystyna Olczyk
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, ul. Jedności 8, 41-200 Sosnowiec, Poland; (K.K.-T.); (W.L.); (K.O.)
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Effect of n-3 PUFA on extracellular matrix protein turnover in patients with psoriatic arthritis: a randomized, double-blind, placebo-controlled trial. Rheumatol Int 2021; 41:1065-1077. [PMID: 33885930 PMCID: PMC8079340 DOI: 10.1007/s00296-021-04861-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 04/07/2021] [Indexed: 12/03/2022]
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory disease characterized by involvement of skin, axial and peripheral skeleton. An altered balance between extracellular matrix (ECM) formation and breakdown is a key event in PsA, and changes in ECM protein metabolites may provide insight to tissue changes. Dietary fish oils (n-3 PUFA) might affect the inflammation driven tissue turnover. The aim was to evaluate ECM metabolites in patients with PsA compared to healthy individuals and investigate the effects of n-3 PUFA. The 24-week randomized, double-blind, placebo-controlled trial of PUFA included 142 patients with PsA. Fifty-seven healthy individuals were included for comparison. This study is a sub-study investigating biomarkers of tissue remodelling as secondary outcomes. Serum samples at baseline and 24 weeks and healthy individuals were obtained, while a panel of ECM metabolites reflecting bone and soft tissue turnover were measured by ELISAs: PRO-C1, PRO-C3, PRO-C4, C1M, C3M, C4M, CTX-I and Osteocalcin (OC). C1M, PRO-C3, PRO-C4 and C4M was found to be elevated in PsA patients compared to the healthy individuals (from 56 to 792%, all p < 0.0001), where no differences were found for OC, CTX-I, PRO-C1 and C3M. PRO-C3 was increased by 7% in patients receiving n-3 PUFA after 24 weeks compared to baseline levels (p = 0.002). None of the other biomarkers was changed with n-3 PUFA treatment. This indicates that tissue turnover is increased in PsA patients compared to healthy individuals, while n-3 PUFA treatment for 24 weeks did not have an effect on tissue turnover. Trial registration NCT01818804. Registered 27 March 2013–Completed 18 February 2016. https://clinicaltrials.gov/ct2/show/NCT01818804?term=NCT01818804&rank=1
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Pompili S, Latella G, Gaudio E, Sferra R, Vetuschi A. The Charming World of the Extracellular Matrix: A Dynamic and Protective Network of the Intestinal Wall. Front Med (Lausanne) 2021; 8:610189. [PMID: 33937276 PMCID: PMC8085262 DOI: 10.3389/fmed.2021.610189] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 03/22/2021] [Indexed: 02/06/2023] Open
Abstract
The intestinal extracellular matrix (ECM) represents a complex network of proteins that not only forms a support structure for resident cells but also interacts closely with them by modulating their phenotypes and functions. More than 300 molecules have been identified, each of them with unique biochemical properties and exclusive biological functions. ECM components not only provide a scaffold for the tissue but also afford tensile strength and limit overstretch of the organ. The ECM holds water, ensures suitable hydration of the tissue, and participates in a selective barrier to the external environment. ECM-to-cells interaction is crucial for morphogenesis and cell differentiation, proliferation, and apoptosis. The ECM is a dynamic and multifunctional structure. The ECM is constantly renewed and remodeled by coordinated action among ECM-producing cells, degrading enzymes, and their specific inhibitors. During this process, several growth factors are released in the ECM, and they, in turn, modulate the deposition of new ECM. In this review, we describe the main components and functions of intestinal ECM and we discuss their role in maintaining the structure and function of the intestinal barrier. Achieving complete knowledge of the ECM world is an important goal to understand the mechanisms leading to the onset and the progression of several intestinal diseases related to alterations in ECM remodeling.
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Affiliation(s)
- Simona Pompili
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Giovanni Latella
- Department of Life, Health and Environmental Sciences, Gastroenterology Unit, University of L'Aquila, L'Aquila, Italy
| | - Eugenio Gaudio
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Roberta Sferra
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Antonella Vetuschi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
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Wáng YXJ. Physiological variation of liver iron concentration may not be dominantly responsible for the liver T1rho variations associated with age and gender. Quant Imaging Med Surg 2021; 11:1668-1673. [PMID: 33816199 DOI: 10.21037/qims-20-1250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yì Xiáng J Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
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48
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Liu G, Philp AM, Corte T, Travis MA, Schilter H, Hansbro NG, Burns CJ, Eapen MS, Sohal SS, Burgess JK, Hansbro PM. Therapeutic targets in lung tissue remodelling and fibrosis. Pharmacol Ther 2021; 225:107839. [PMID: 33774068 DOI: 10.1016/j.pharmthera.2021.107839] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 03/03/2021] [Indexed: 02/07/2023]
Abstract
Structural changes involving tissue remodelling and fibrosis are major features of many pulmonary diseases, including asthma, chronic obstructive pulmonary disease (COPD) and idiopathic pulmonary fibrosis (IPF). Abnormal deposition of extracellular matrix (ECM) proteins is a key factor in the development of tissue remodelling that results in symptoms and impaired lung function in these diseases. Tissue remodelling in the lungs is complex and differs between compartments. Some pathways are common but tissue remodelling around the airways and in the parenchyma have different morphologies. Hence it is critical to evaluate both common fibrotic pathways and those that are specific to different compartments; thereby expanding the understanding of the pathogenesis of fibrosis and remodelling in the airways and parenchyma in asthma, COPD and IPF with a view to developing therapeutic strategies for each. Here we review the current understanding of remodelling features and underlying mechanisms in these major respiratory diseases. The differences and similarities of remodelling are used to highlight potential common therapeutic targets and strategies. One central pathway in remodelling processes involves transforming growth factor (TGF)-β induced fibroblast activation and myofibroblast differentiation that increases ECM production. The current treatments and clinical trials targeting remodelling are described, as well as potential future directions. These endeavours are indicative of the renewed effort and optimism for drug discovery targeting tissue remodelling and fibrosis.
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Affiliation(s)
- Gang Liu
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Ashleigh M Philp
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia; St Vincent's Medical School, UNSW Medicine, UNSW, Sydney, NSW, Australia
| | - Tamera Corte
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia; Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Mark A Travis
- The Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre and Wellcome Trust Centre for Cell-Matrix Research, University of Manchester, Manchester, United Kingdom
| | - Heidi Schilter
- Pharmaxis Ltd, 20 Rodborough Road, Frenchs Forest, Sydney, NSW, Australia
| | - Nicole G Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Chris J Burns
- Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Mathew S Eapen
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - Sukhwinder S Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Department of Pathology and Medical Biology, Groningen, The Netherlands; Woolcock Institute of Medical Research, Discipline of Pharmacology, The University of Sydney, Sydney, NSW, Australia
| | - Philip M Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia.
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Identification of Novel FNIN2 and FNIN3 Fibronectin-Derived Peptides That Promote Cell Adhesion, Proliferation and Differentiation in Primary Cells and Stem Cells. Int J Mol Sci 2021; 22:ijms22063042. [PMID: 33809794 PMCID: PMC8002551 DOI: 10.3390/ijms22063042] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/13/2021] [Accepted: 03/14/2021] [Indexed: 02/06/2023] Open
Abstract
In recent years, a major rise in the demand for biotherapeutic drugs has centered on enhancing the quality and efficacy of cell culture and developing new cell culture techniques. Here, we report fibronectin (FN) derived, novel peptides fibronectin-based intergrin binding peptide (FNIN)2 (18-mer) and FNIN3 (20-mer) which promote cell adhesion proliferation, and the differentiation of primary cells and stem cells. FNIN2 and 3 were designed based on the in silico interaction studies between FN and its receptors (integrin α5β1, αvβ3, and αIIbβ3). Analysis of the proliferation of seventeen-cell types showed that the effects of FNINs depend on their concentration and the existence of expressed integrins. Significant rhodamine-labeled FNIN2 fluorescence on the membranes of HeLa, HepG2, A498, and Du145 cells confirmed physical binding. Double coating with FNIN2 or 3 after polymerized dopamine (pDa) or polymerized tannic acid (pTA) precoating increased HBEpIC cell proliferation by 30–40 percent, suggesting FNINs potently affect primary cells. Furthermore, the proliferation of C2C12 myoblasts and human mesenchymal stem cells (MSCs) treated with FNINs was significantly increased in 2D/3D culture. FNINs also promoted MSC differentiation into osteoblasts. The results of this study offer a new approach to the production of core materials (e.g., cell culture medium components, scaffolds) for cell culture.
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50
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Holstein E, Dittmann A, Kääriäinen A, Pesola V, Koivunen J, Pihlajaniemi T, Naba A, Izzi V. The Burden of Post-Translational Modification (PTM)-Disrupting Mutations in the Tumor Matrisome. Cancers (Basel) 2021; 13:1081. [PMID: 33802493 PMCID: PMC7959462 DOI: 10.3390/cancers13051081] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To evaluate the occurrence of mutations affecting post-translational modification (PTM) sites in matrisome genes across different tumor types, in light of their genomic and functional contexts and in comparison with the rest of the genome. METHODS This study spans 9075 tumor samples and 32 tumor types from The Cancer Genome Atlas (TCGA) Pan-Cancer cohort and identifies 151,088 non-silent mutations in the coding regions of the matrisome, of which 1811 affecting known sites of hydroxylation, phosphorylation, N- and O-glycosylation, acetylation, ubiquitylation, sumoylation and methylation PTM. RESULTS PTM-disruptive mutations (PTMmut) in the matrisome are less frequent than in the rest of the genome, seem independent of cell-of-origin patterns but show dependence on the nature of the matrisome protein affected and the background PTM types it generally harbors. Also, matrisome PTMmut are often found among structural and functional protein regions and in proteins involved in homo- and heterotypic interactions, suggesting potential disruption of matrisome functions. CONCLUSIONS Though quantitatively minoritarian in the spectrum of matrisome mutations, PTMmut show distinctive features and damaging potential which might concur to deregulated structural, functional, and signaling networks in the tumor microenvironment.
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Affiliation(s)
- Elisa Holstein
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Annalena Dittmann
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Anni Kääriäinen
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Vilma Pesola
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Jarkko Koivunen
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Taina Pihlajaniemi
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
| | - Alexandra Naba
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA;
- University of Illinois Cancer Center, Chicago, IL 60612, USA
| | - Valerio Izzi
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, FI-90014 Oulu, Finland; (E.H.); (A.D.); (A.K.); (V.P.); (J.K.); (T.P.)
- Faculty of Medicine, University of Oulu, FI-90014 Oulu, Finland
- Finnish Cancer Institute, 00130 Helsinki, Finland
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