1
|
Gao H, Liu S, Qin S, Yang J, Yue T, Ye B, Tang Y, Feng J, Hou J, Danzeng D. Injectable hydrogel-based combination therapy for myocardial infarction: a systematic review and Meta-analysis of preclinical trials. BMC Cardiovasc Disord 2024; 24:119. [PMID: 38383333 PMCID: PMC10882925 DOI: 10.1186/s12872-024-03742-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 01/19/2024] [Indexed: 02/23/2024] Open
Abstract
INTRODUCTION This study evaluates the effectiveness of a combined regimen involving injectable hydrogels for the treatment of experimental myocardial infarction. PATIENT CONCERNS Myocardial infarction is an acute illness that negatively affects quality of life and increases mortality rates. Experimental models of myocardial infarction can aid in disease research by allowing for the development of therapies that effectively manage disease progression and promote tissue repair. DIAGNOSIS Experimental animal models of myocardial infarction were established using the ligation method on the anterior descending branch of the left coronary artery (LAD). INTERVENTIONS The efficacy of intracardiac injection of hydrogels, combined with cells, drugs, cytokines, extracellular vesicles, or nucleic acid therapies, was evaluated to assess the functional and morphological improvements in the post-infarction heart achieved through the combined hydrogel regimen. OUTCOMES A literature review was conducted using PubMed, Web of Science, Scopus, and Cochrane databases. A total of 83 papers, including studies on 1332 experimental animals (rats, mice, rabbits, sheep, and pigs), were included in the meta-analysis based on the inclusion and exclusion criteria. The overall effect size observed in the group receiving combined hydrogel therapy, compared to the group receiving hydrogel treatment alone, resulted in an ejection fraction (EF) improvement of 8.87% [95% confidence interval (CI): 7.53, 10.21] and a fractional shortening (FS) improvement of 6.31% [95% CI: 5.94, 6.67] in rat models, while in mice models, the improvements were 16.45% [95% CI: 11.29, 21.61] for EF and 5.68% [95% CI: 5.15, 6.22] for FS. The most significant improvements in EF (rats: MD = 9.63% [95% CI: 4.02, 15.23]; mice: MD = 23.93% [95% CI: 17.52, 30.84]) and FS (rats: MD = 8.55% [95% CI: 2.54, 14.56]; mice: MD = 5.68% [95% CI: 5.15, 6.22]) were observed when extracellular vesicle therapy was used. Although there have been significant results in large animal experiments, the number of studies conducted in this area is limited. CONCLUSION The present study demonstrates that combining hydrogel with other therapies effectively improves heart function and morphology. Further preclinical research using large animal models is necessary for additional study and validation.
Collapse
Affiliation(s)
- Han Gao
- School of Medicine, Tibet University, Lhasa, Tibet, China
| | - Song Liu
- School of Medicine, Tibet University, Lhasa, Tibet, China
| | - Shanshan Qin
- School of Medicine, Tibet University, Lhasa, Tibet, China
| | - Jiali Yang
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Tian Yue
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Bengui Ye
- West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Yue Tang
- School of Pharmacy, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Jie Feng
- School of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Jun Hou
- Department of Cardiology, Chengdu Third People's Hospital, Chengdu, Sichuan, China.
| | - Dunzhu Danzeng
- School of Medicine, Tibet University, Lhasa, Tibet, China.
| |
Collapse
|
2
|
Leberzammer J, von Hundelshausen P. Chemokines, molecular drivers of thromboinflammation and immunothrombosis. Front Immunol 2023; 14:1276353. [PMID: 37954596 PMCID: PMC10637585 DOI: 10.3389/fimmu.2023.1276353] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 10/12/2023] [Indexed: 11/14/2023] Open
Abstract
Blood clotting is a finely regulated process that is essential for hemostasis. However, when dysregulated or spontaneous, it promotes thrombotic disorders. The fact that these are triggered, accompanied and amplified by inflammation is reflected in the term thromboinflammation that includes chemokines. The role of chemokines in thrombosis is therefore illuminated from a cellular perspective, where endothelial cells, platelets, red blood cells, and leukocytes may be both the source and target of chemokines. Chemokine-dependent prothrombotic processes may thereby occur independently of chemokine receptors or be mediated by chemokine receptors, although the binding and activation of classical G protein-coupled receptors and their signaling pathways differ from those of atypical chemokine receptors, which do not function via cell activation and recruitment. Regardless of binding to their receptors, chemokines can induce thrombosis by forming platelet-activating immune complexes with heparin or other polyanions that are pathognomonic for HIT and VITT. In addition, chemokines can bind to NETs and alter their structure. They also change the electrical charge of the cell surface of platelets and interact with coagulation factors, thereby modulating the balance of fibrinolysis and coagulation. Moreover, CXCL12 activates CXCR4 on platelets independently of classical migratory chemokine activity and causes aggregation and thrombosis via the PI3Kβ and Btk signaling pathways. In contrast, typical chemokine-chemokine receptor interactions are involved in the processes that contribute to the adhesiveness of the endothelium in the initial phase of venous thrombosis, where neutrophils and monocytes subsequently accumulate in massive numbers. Later, the reorganization and resolution of a thrombus require coordinated cell migration and invasion of the thrombus, and, as such, indeed, chemokines recruit leukocytes to existing thrombi. Therefore, chemokines contribute in many independent ways to thrombosis.
Collapse
Affiliation(s)
- Julian Leberzammer
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt, Germany
- Department of Cardiology and Angiology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Philipp von Hundelshausen
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
- Institute for Cardiovascular Prevention, Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten (IPEK), Ludwig-Maximilians-Universität München, Munich, Germany
| |
Collapse
|
3
|
Soni SS, D'Elia AM, Rodell CB. Control of the post-infarct immune microenvironment through biotherapeutic and biomaterial-based approaches. Drug Deliv Transl Res 2023; 13:1983-2014. [PMID: 36763330 PMCID: PMC9913034 DOI: 10.1007/s13346-023-01290-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2023] [Indexed: 02/11/2023]
Abstract
Ischemic heart failure (IHF) is a leading cause of morbidity and mortality worldwide, for which heart transplantation remains the only definitive treatment. IHF manifests from myocardial infarction (MI) that initiates tissue remodeling processes, mediated by mechanical changes in the tissue (loss of contractility, softening of the myocardium) that are interdependent with cellular mechanisms (cardiomyocyte death, inflammatory response). The early remodeling phase is characterized by robust inflammation that is necessary for tissue debridement and the initiation of repair processes. While later transition toward an immunoregenerative function is desirable, functional reorientation from an inflammatory to reparatory environment is often lacking, trapping the heart in a chronically inflamed state that perpetuates cardiomyocyte death, ventricular dilatation, excess fibrosis, and progressive IHF. Therapies can redirect the immune microenvironment, including biotherapeutic and biomaterial-based approaches. In this review, we outline these existing approaches, with a particular focus on the immunomodulatory effects of therapeutics (small molecule drugs, biomolecules, and cell or cell-derived products). Cardioprotective strategies, often focusing on immunosuppression, have shown promise in pre-clinical and clinical trials. However, immunoregenerative therapies are emerging that often benefit from exacerbating early inflammation. Biomaterials can be used to enhance these therapies as a result of their intrinsic immunomodulatory properties, parallel mechanisms of action (e.g., mechanical restraint), or by enabling cell or tissue-targeted delivery. We further discuss translatability and the continued progress of technologies and procedures that contribute to the bench-to-bedside development of these critically needed treatments.
Collapse
Affiliation(s)
- Shreya S Soni
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, 19104, USA
| | - Arielle M D'Elia
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, 19104, USA
| | - Christopher B Rodell
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, 19104, USA.
| |
Collapse
|
4
|
Demos C, Johnson J, Andueza A, Park C, Kim Y, Villa-Roel N, Kang DW, Kumar S, Jo H. Sox13 is a novel flow-sensitive transcription factor that prevents inflammation by repressing chemokine expression in endothelial cells. Front Cardiovasc Med 2022; 9:979745. [PMID: 36247423 PMCID: PMC9561411 DOI: 10.3389/fcvm.2022.979745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Atherosclerosis is a chronic inflammatory disease and occurs preferentially in arterial regions exposed to disturbed blood flow (d-flow) while the stable flow (s-flow) regions are spared. D-flow induces endothelial inflammation and atherosclerosis by regulating endothelial gene expression partly through the flow-sensitive transcription factors (FSTFs). Most FSTFs, including the well-known Kruppel-like factors KLF2 and KLF4, have been identified from in vitro studies using cultured endothelial cells (ECs). Since many flow-sensitive genes and pathways are lost or dysregulated in ECs during culture, we hypothesized that many important FSTFs in ECs in vivo have not been identified. We tested the hypothesis by analyzing our recent gene array and single-cell RNA sequencing (scRNAseq) and chromatin accessibility sequencing (scATACseq) datasets generated using the mouse partial carotid ligation model. From the analyses, we identified 30 FSTFs, including the expected KLF2/4 and novel FSTFs. They were further validated in mouse arteries in vivo and cultured human aortic ECs (HAECs). These results revealed 8 FSTFs, SOX4, SOX13, SIX2, ZBTB46, CEBPβ, NFIL3, KLF2, and KLF4, that are conserved in mice and humans in vivo and in vitro. We selected SOX13 for further studies because of its robust flow-sensitive regulation, preferential expression in ECs, and unknown flow-dependent function. We found that siRNA-mediated knockdown of SOX13 increased endothelial inflammatory responses even under the unidirectional laminar shear stress (ULS, mimicking s-flow) condition. To understand the underlying mechanisms, we conducted an RNAseq study in HAECs treated with SOX13 siRNA under shear conditions (ULS vs. oscillatory shear mimicking d-flow). We found 94 downregulated and 40 upregulated genes that changed in a shear- and SOX13-dependent manner. Several cytokines, including CXCL10 and CCL5, were the most strongly upregulated genes in HAECs treated with SOX13 siRNA. The robust induction of CXCL10 and CCL5 was further validated by qPCR and ELISA in HAECs. Moreover, the treatment of HAECs with Met-CCL5, a specific CCL5 receptor antagonist, prevented the endothelial inflammation responses induced by siSOX13. In addition, SOX13 overexpression prevented the endothelial inflammation responses. In summary, SOX13 is a novel conserved FSTF, which represses the expression of pro-inflammatory chemokines in ECs under s-flow. Reduction of endothelial SOX13 triggers chemokine expression and inflammatory responses, a major proatherogenic pathway.
Collapse
Affiliation(s)
- Catherine Demos
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Janie Johnson
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Aitor Andueza
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Christian Park
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Yerin Kim
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Nicolas Villa-Roel
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Dong-Won Kang
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Sandeep Kumar
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
| | - Hanjoong Jo
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States
- Division of Cardiology, Department of Medicine, Emory University, Atlanta, GA, United States
- *Correspondence: Hanjoong Jo,
| |
Collapse
|
5
|
Zhang X, Liu W. Engineering Injectable Anti‐Inflammatory Hydrogels to Treat Acute Myocardial Infarction. ADVANCED NANOBIOMED RESEARCH 2022. [DOI: 10.1002/anbr.202200008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Xiaoping Zhang
- Tianjin Key Laboratory of Composite and Functional Materials School of Material Science and Engineering Tianjin University Tianjin 300350 China
| | - Wenguang Liu
- Tianjin Key Laboratory of Composite and Functional Materials School of Material Science and Engineering Tianjin University Tianjin 300350 China
| |
Collapse
|
6
|
Modulation of the Immune System Promotes Tissue Regeneration. Mol Biotechnol 2022; 64:599-610. [PMID: 35022994 DOI: 10.1007/s12033-021-00430-8] [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: 07/09/2021] [Accepted: 11/22/2021] [Indexed: 10/19/2022]
Abstract
The immune system plays an essential role in the angiogenesis, repair, and regeneration of damaged tissues. Therefore, the design of scaffolds that manipulate immune cells and factors in such a way that could accelerate the repair of damaged tissues, following implantation, is one of the main goals of regenerative medicine. However, before manipulating the immune system, the function of the various components of the immune system during the repair process should be well understood and the fabrication conditions of the manipulated scaffolds should be brought closer to the physiological state of the body. In this article, we first review the studies aimed at the role of distinct immune cell populations in angiogenesis and support of damaged tissue repair. In the second part, we discuss the use of strategies that promote tissue regeneration by modulating the immune system. Given that various studies have shown an increase in tissue repair rate with the addition of stem cells and growth factors to the scaffolds, and regarding the limited resources of stem cells, we suggest the design of scaffolds that are capable to develop repair of damaged tissue by manipulating the immune system and create an alternative for repair strategies that use stem cells or growth factors.
Collapse
|
7
|
Schumacher D, Liehn EA, Singh A, Curaj A, Wijnands E, Lira SA, Tacke F, Jankowski J, Biessen EA, van der Vorst EP. CCR6 Deficiency Increases Infarct Size after Murine Acute Myocardial Infarction. Biomedicines 2021; 9:1532. [PMID: 34829761 PMCID: PMC8614800 DOI: 10.3390/biomedicines9111532] [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: 09/06/2021] [Revised: 10/15/2021] [Accepted: 10/19/2021] [Indexed: 11/20/2022] Open
Abstract
Ischemia-reperfusion injury after the reopening of an occluded coronary artery is a major cause of cardiac damage and inflammation after acute myocardial infarction. The chemokine axis CCL20-CCR6 is a key player in various inflammatory processes, including atherosclerosis; however, its role in ischemia-reperfusion injury has remained elusive. Therefore, to gain more insight into the role of the CCR6 in acute myocardial infarction, we have studied cardiac injury after transient ligation of the left anterior descending coronary artery followed by reperfusion in Ccr6-/- mice and their respective C57Bl/6 wild-type controls. Surprisingly, Ccr6-/- mice demonstrated significantly reduced cardiac function and increased infarct sizes after ischemia/reperfusion. This coincided with a significant increase in cardiac inflammation, characterized by an accumulation of neutrophils and inflammatory macrophage accumulation. Chimeras with a bone marrow deficiency of CCR6 mirrored this adverse Ccr6-/- phenotype, while cardiac injury was unchanged in chimeras with stromal CCR6 deficiency. This study demonstrates that CCR6-dependent (bone marrow) cells exert a protective role in myocardial infarction and subsequent ischemia-reperfusion injury, supporting the notion that augmenting CCR6-dependent immune mechanisms represents an interesting therapeutic target.
Collapse
Affiliation(s)
- David Schumacher
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany; (D.S.); (A.C.); (J.J.); (E.A.L.B.)
- Department of Anesthesiology, University Hospital, RWTH Aachen University, 52074 Aachen, Germany
| | - Elisa A. Liehn
- Department of Intensive Care and Intermediate Care, University Hospital, RWTH Aachen University, 52074 Aachen, Germany;
- Department of Cardiology, Angiology and Intensive Medicine, University Hospital Aachen, 52074 Aachen, Germany
- National Institute for Pathology “Victor Babes”, 050096 Bucharest, Romania
- Institute for Molecular Medicine, University of Southern Denmark, 5230 Odense, Denmark
| | - Anjana Singh
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands; (A.S.); (E.W.)
- Cognizant Technology Solutions, Phase II Hinjawadi, Pune 411 057, Maharashtra, India
| | - Adelina Curaj
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany; (D.S.); (A.C.); (J.J.); (E.A.L.B.)
| | - Erwin Wijnands
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands; (A.S.); (E.W.)
| | - Sergio A. Lira
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
| | - Frank Tacke
- Department of Hepatology and Gastroenterolgy, Campus Virchow-Klinikum and Campus Charité Mitte, Charité–Universitätsmedizin Berlin, 13353 Berlin, Germany;
| | - Joachim Jankowski
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany; (D.S.); (A.C.); (J.J.); (E.A.L.B.)
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands; (A.S.); (E.W.)
| | - Erik A.L. Biessen
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany; (D.S.); (A.C.); (J.J.); (E.A.L.B.)
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands; (A.S.); (E.W.)
| | - Emiel P.C. van der Vorst
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany; (D.S.); (A.C.); (J.J.); (E.A.L.B.)
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands; (A.S.); (E.W.)
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, 80336 Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80336 Munich, Germany
| |
Collapse
|
8
|
Spiller S, Clauder F, Bellmann-Sickert K, Beck-Sickinger AG. Improvement of wound healing by the development of ECM-inspired biomaterial coatings and controlled protein release. Biol Chem 2021; 402:1271-1288. [PMID: 34392636 DOI: 10.1515/hsz-2021-0144] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 03/19/2021] [Indexed: 12/22/2022]
Abstract
Implant design has evolved from biochemically inert substrates, minimizing cell and protein interaction, towards sophisticated bioactive substrates, modulating the host response and supporting the regeneration of the injured tissue. Important aspects to consider are the control of cell adhesion, the discrimination of bacteria and non-local cells from the desired tissue cell type, and the stimulation of implant integration and wound healing. Here, the extracellular matrix acts as a role model providing us with inspiration for sophisticated designs. Within this scope, small bioactive peptides have proven to be miscellaneously deployable for the mediation of surface, cell and matrix interactions. Combinations of adhesion ligands, proteoglycans, and modulatory proteins should guide multiple aspects of the regeneration process and cooperativity between the different extracellular matrix components, which bears the chance to maximize the therapeutic efficiency and simultaneously lower the doses. Hence, efforts to include multiple of these factors in biomaterial design are well worth. In the following, multifunctional implant coatings based on bioactive peptides are reviewed and concepts to implement strong surface anchoring for stable cell adhesion and a dynamic delivery of modulator proteins are discussed.
Collapse
Affiliation(s)
- Sabrina Spiller
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, D-04103Leipzig, Germany
| | - Franziska Clauder
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, D-04103Leipzig, Germany
| | - Kathrin Bellmann-Sickert
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, D-04103Leipzig, Germany
| | - Annette G Beck-Sickinger
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, D-04103Leipzig, Germany
| |
Collapse
|
9
|
Xu Y, Zheng H, Schumacher D, Liehn EA, Slabu I, Rusu M. Recent Advancements of Specific Functionalized Surfaces of Magnetic Nano- and Microparticles as a Theranostics Source in Biomedicine. ACS Biomater Sci Eng 2021; 7:1914-1932. [PMID: 33856199 DOI: 10.1021/acsbiomaterials.0c01393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Magnetic nano- and microparticles (MNMPs) belong to a highly versatile class of colloids with actuator and sensor properties that have been broadly studied for their application in theranostics such as molecular imaging and drug delivery. The use of advanced biocompatible, biodegradable polymers and polyelectrolytes as MNMP coating materials is essential to ensure the stability of MNMPs and enable efficient drug release while at the same time preventing cytotoxic effects. In the past years, huge progress has been made in terms of the design of MNMPs. Especially, the understanding of coating formation with respect to control of drug loading and release kinetics on the molecular level has significantly advanced. In this review, recent advancements in the field of MNMP surface engineering and the applicability of MNMPs in research fields of medical imaging, diagnosis, and nanotherapeutics are presented and discussed. Furthermore, in this review the main emphasis is put on the manipulation of biological specimens and cell trafficking, for which MNMPs represent a favorable tool enabling transport processes of drugs through cell membranes. Finally, challenges and future perspectives for applications of MNMPs as theranostic nanomaterials are discussed.
Collapse
Affiliation(s)
- Yichen Xu
- Department of Intensive Care Medicine, University Hospital, RWTH Aachen, Pauwelstr. 30, 52074 Aachen, Germany
| | - Huabo Zheng
- Department of Cardiology, Pulmonology, Angiology, and Intensive Care, University Hospital, RWTH Aachen, Pauwelstr. 30, 52074 Aachen, Germany
| | - David Schumacher
- Department of Anesthesiology, University Hospital, RWTH Aachen, 52074 Aachen, Germany
| | - Elisa Anamaria Liehn
- Department of Intensive Care Medicine, University Hospital, RWTH Aachen, Pauwelstr. 30, 52074 Aachen, Germany.,Department of Cardiology, Pulmonology, Angiology, and Intensive Care, University Hospital, RWTH Aachen, Pauwelstr. 30, 52074 Aachen, Germany.,Department of Pathology, Institute of Pathology "Victor Babes", Splaiul Independentei nr. 99-101, Sector 5, 050096 Bucharest, Romania
| | - Ioana Slabu
- Institute of Applied Medical Engineering, Helmholtz Institute, Medical Faculty, RWTH Aachen, Pauwelstr. 20, 52074 Aachen, Germany
| | - Mihaela Rusu
- Department of Pathology, Institute of Pathology "Victor Babes", Splaiul Independentei nr. 99-101, Sector 5, 050096 Bucharest, Romania.,Institute for Molecular Cardiovascular Research (IMCAR), University Hospital, RWTH Aachen, Pauwelstr. 30, 52074 Aachen, Germany
| |
Collapse
|
10
|
Jarrell DK, Vanderslice EJ, VeDepo MC, Jacot JG. Engineering Myocardium for Heart Regeneration-Advancements, Considerations, and Future Directions. Front Cardiovasc Med 2020; 7:586261. [PMID: 33195474 PMCID: PMC7588355 DOI: 10.3389/fcvm.2020.586261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 08/31/2020] [Indexed: 12/28/2022] Open
Abstract
Heart disease is the leading cause of death in the United States among both adults and infants. In adults, 5-year survival after a heart attack is <60%, and congenital heart defects are the top killer of liveborn infants. Problematically, the regenerative capacity of the heart is extremely limited, even in newborns. Furthermore, suitable donor hearts for transplant cannot meet the demand and require recipients to use immunosuppressants for life. Tissue engineered myocardium has the potential to replace dead or fibrotic heart tissue in adults and could also be used to permanently repair congenital heart defects in infants. In addition, engineering functional myocardium could facilitate the development of a whole bioartificial heart. Here, we review and compare in vitro and in situ myocardial tissue engineering strategies. In the context of this comparison, we consider three challenges that must be addressed in the engineering of myocardial tissue: recapitulation of myocardial architecture, vascularization of the tissue, and modulation of the immune system. In addition to reviewing and analyzing current progress, we recommend specific strategies for the generation of tissue engineered myocardial patches for heart regeneration and repair.
Collapse
Affiliation(s)
- Dillon K Jarrell
- Jacot Laboratory for Pediatric Regenerative Medicine, Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Ethan J Vanderslice
- Jacot Laboratory for Pediatric Regenerative Medicine, Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Mitchell C VeDepo
- Jacot Laboratory for Pediatric Regenerative Medicine, Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jeffrey G Jacot
- Jacot Laboratory for Pediatric Regenerative Medicine, Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, United States.,Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| |
Collapse
|
11
|
Steffens S, Van Linthout S, Sluijter JPG, Tocchetti CG, Thum T, Madonna R. Stimulating pro-reparative immune responses to prevent adverse cardiac remodelling: consensus document from the joint 2019 meeting of the ESC Working Groups of cellular biology of the heart and myocardial function. Cardiovasc Res 2020; 116:1850-1862. [DOI: 10.1093/cvr/cvaa137] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/31/2020] [Accepted: 05/05/2020] [Indexed: 12/14/2022] Open
Abstract
Abstract
Cardiac injury may have multiple causes, including ischaemic, non-ischaemic, autoimmune, and infectious triggers. Independent of the underlying pathophysiology, cardiac tissue damage induces an inflammatory response to initiate repair processes. Immune cells are recruited to the heart to remove dead cardiomyocytes, which is essential for cardiac healing. Insufficient clearance of dying cardiomyocytes after myocardial infarction (MI) has been shown to promote unfavourable cardiac remodelling, which may result in heart failure (HF). Although immune cells are integral key players of cardiac healing, an unbalanced or unresolved immune reaction aggravates tissue damage that triggers maladaptive remodelling and HF. Neutrophils and macrophages are involved in both, inflammatory as well as reparative processes. Stimulating the resolution of cardiac inflammation seems to be an attractive therapeutic strategy to prevent adverse remodelling. Along with numerous experimental studies, the promising outcomes from recent clinical trials testing canakinumab or colchicine in patients with MI are boosting the interest in novel therapies targeting inflammation in cardiovascular disease patients. The aim of this review is to discuss recent experimental studies that provide new insights into the signalling pathways and local regulators within the cardiac microenvironment promoting the resolution of inflammation and tissue regeneration. We will cover ischaemia- and non-ischaemic-induced as well as infection-related cardiac remodelling and address potential targets to prevent adverse cardiac remodelling.
Collapse
Affiliation(s)
- Sabine Steffens
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-Universität, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Munich, Germany
| | - Sophie Van Linthout
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité, University Medicine Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Berlin, Germany
| | - Joost P G Sluijter
- Department of Cardiology, Laboratory of Experimental Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
- Regenerative Medicine Center, Circulatory Health Laboratory, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands
| | - Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences and Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Federico II University, Naples, Italy
| | - Thomas Thum
- Institute for Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Rosalinda Madonna
- Institute of Cardiology, University of Pisa, Via Paradisa, Pisa 56124, Italy
| |
Collapse
|
12
|
He J, Chen G, Liu M, Xu Z, Chen H, Yang L, Lv Y. Scaffold strategies for modulating immune microenvironment during bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 108:110411. [PMID: 31923946 DOI: 10.1016/j.msec.2019.110411] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 10/21/2019] [Accepted: 11/07/2019] [Indexed: 12/18/2022]
Abstract
Implanted bone scaffolds often fail to successfully integrate with the host tissue because they do not elicit a favorable immune reaction. Properties of bone scaffold not only provide mechanical and chemical signals to support cell adhesion, migration, proliferation and differentiation, but also play a pivotal role in determining the extent of immune response during bone regeneration. Appropriate design parameters of bone scaffold are of great significance in the process of developing a new generation of bone implants. Herein, this article addresses the recent advances in the field of bone scaffolds for immune response, particularly focusing on the physical and chemical properties of bone scaffold in manipulating the host response. Furthermore, incorporation of bioactive molecules and cells with immunoregulatory function in bone scaffolds are also presented. Finally, continuing challenges and future directions of scaffold-based strategies for modulating immune microenvironment are discussed.
Collapse
Affiliation(s)
- Jianhua He
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China.
| | - Guobao Chen
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China
| | - Mengying Liu
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China
| | - Zhiling Xu
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China.
| | - Hua Chen
- College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, PR China.
| | - Li Yang
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China.
| | - Yonggang Lv
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, PR China; Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, PR China.
| |
Collapse
|
13
|
Abstract
With the incidence and impact of atherosclerotic cardiovascular disease and its clinical manifestations still rising, therapeutic options that target the causal mechanisms of this disorder are highly desired. Since the CANTOS trial (Canakinumab Antiinflammatory Thrombosis Outcome Study) has demonstrated that lowering inflammation can be beneficial, focusing on mechanisms underlying inflammation, for example, leukocyte recruitment, is feasible. Being key orchestrators of leukocyte trafficking, chemokines have not lost their attractiveness as therapeutic targets, despite the difficult road to drug approval thus far. Still, innovative therapeutic approaches are being developed, paving the road towards the first chemokine-based therapeutic against inflammation. In this overview, recent developments for chemokines and for the chemokine-like factor MIF (macrophage migration inhibitory factor) will be discussed.
Collapse
|
14
|
Kuraitis D, Hosoyama K, Blackburn NJR, Deng C, Zhong Z, Suuronen EJ. Functionalization of soft materials for cardiac repair and regeneration. Crit Rev Biotechnol 2019; 39:451-468. [PMID: 30929528 DOI: 10.1080/07388551.2019.1572587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Coronary artery disease is a leading cause of death in developed nations. As the disease progresses, myocardial infarction can occur leaving areas of dead tissue in the heart. To compensate, the body initiates its own repair/regenerative response in an attempt to restore function to the heart. These efforts serve as inspiration to researchers who attempt to capitalize on the natural regenerative processes to further augment repair. Thus far, researchers are exploiting these repair mechanisms in the functionalization of soft materials using a variety of growth factor-, ligand- and peptide-incorporating approaches. The goal of functionalizing soft materials is to best promote and direct the regenerative responses that are needed to restore the heart. This review summarizes the opportunities for the use of functionalized soft materials for cardiac repair and regeneration, and some of the different strategies being developed.
Collapse
Affiliation(s)
- Drew Kuraitis
- a Division of Cardiac Surgery , University of Ottawa Heart Institute , Ottawa , Canada
| | - Katsuhiro Hosoyama
- a Division of Cardiac Surgery , University of Ottawa Heart Institute , Ottawa , Canada
| | - Nick J R Blackburn
- a Division of Cardiac Surgery , University of Ottawa Heart Institute , Ottawa , Canada
| | - Chao Deng
- b Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou , People's Republic of China
| | - Zhiyuan Zhong
- b Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou , People's Republic of China
| | - Erik J Suuronen
- a Division of Cardiac Surgery , University of Ottawa Heart Institute , Ottawa , Canada
| |
Collapse
|
15
|
Qasim M, Haq F, Kang MH, Kim JH. 3D printing approaches for cardiac tissue engineering and role of immune modulation in tissue regeneration. Int J Nanomedicine 2019; 14:1311-1333. [PMID: 30863063 PMCID: PMC6388753 DOI: 10.2147/ijn.s189587] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Conventional tissue engineering, cell therapy, and current medical approaches were shown to be successful in reducing mortality rate and complications caused by cardiovascular diseases (CVDs). But still they have many limitations to fully manage CVDs due to complex composition of native myocardium and microvascularization. Fabrication of fully functional construct to replace infarcted area or regeneration of progenitor cells is important to address CVDs burden. Three-dimensional (3D) printed scaffolds and 3D bioprinting technique have potential to develop fully functional heart construct that can integrate with native tissues rapidly. In this review, we presented an overview of 3D printed approaches for cardiac tissue engineering, and advances in 3D bioprinting of cardiac construct and models. We also discussed role of immune modulation to promote tissue regeneration.
Collapse
Affiliation(s)
- Muhammad Qasim
- Department of Stem Cell and Regenerative Biotechnology, Humanized Pig Research Centre (SRC), Konkuk University, Seoul, South Korea,
| | - Farhan Haq
- Department of Biosciences, Comsats University, Islamabad, Pakistan
| | - Min-Hee Kang
- Department of Stem Cell and Regenerative Biotechnology, Humanized Pig Research Centre (SRC), Konkuk University, Seoul, South Korea,
| | - Jin-Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Humanized Pig Research Centre (SRC), Konkuk University, Seoul, South Korea,
| |
Collapse
|
16
|
Biomaterials: Foreign Bodies or Tuners for the Immune Response? Int J Mol Sci 2019; 20:ijms20030636. [PMID: 30717232 PMCID: PMC6386828 DOI: 10.3390/ijms20030636] [Citation(s) in RCA: 321] [Impact Index Per Article: 64.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/22/2019] [Accepted: 01/28/2019] [Indexed: 12/11/2022] Open
Abstract
The perspectives of regenerative medicine are still severely hampered by the host response to biomaterial implantation, despite the robustness of technologies that hold the promise to recover the functionality of damaged organs and tissues. In this scenario, the cellular and molecular events that decide on implant success and tissue regeneration are played at the interface between the foreign body and the host inflammation, determined by innate and adaptive immune responses. To avoid adverse events, rather than the use of inert scaffolds, current state of the art points to the use of immunomodulatory biomaterials and their knowledge-based use to reduce neutrophil activation, and optimize M1 to M2 macrophage polarization, Th1 to Th2 lymphocyte switch, and Treg induction. Despite the fact that the field is still evolving and much remains to be accomplished, recent research breakthroughs have provided a broader insight on the correct choice of biomaterial physicochemical modifications to tune the reaction of the host immune system to implanted biomaterial and to favor integration and healing.
Collapse
|
17
|
Han Y, Yang W, Cui W, Yang K, Wang X, Chen Y, Deng L, Zhao Y, Jin W. Retracted Article: Development of functional hydrogels for heart failure. J Mater Chem B 2019; 7:1563-1580. [DOI: 10.1039/c8tb02591f] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Hydrogel-based approaches were reviewed for cardiac tissue engineering and myocardial regeneration in ischemia-induced heart failure, with an emphasis on functional studies, translational status, and clinical advancements.
Collapse
Affiliation(s)
- Yanxin Han
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wenbo Yang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wenguo Cui
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Ke Yang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Xiaoqun Wang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Yanjia Chen
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Lianfu Deng
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Yuanjin Zhao
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wei Jin
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| |
Collapse
|
18
|
Vajen T, Koenen RR, Werner I, Staudt M, Projahn D, Curaj A, Sönmez TT, Simsekyilmaz S, Schumacher D, Möllmann J, Hackeng TM, Hundelshausen PV, Weber C, Liehn EA. Blocking CCL5-CXCL4 heteromerization preserves heart function after myocardial infarction by attenuating leukocyte recruitment and NETosis. Sci Rep 2018; 8:10647. [PMID: 30006564 PMCID: PMC6045661 DOI: 10.1038/s41598-018-29026-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 06/29/2018] [Indexed: 12/13/2022] Open
Abstract
Myocardial infarction (MI) is a major cause of death in Western countries and finding new strategies for its prevention and treatment is thus of high priority. In a previous study, we have demonstrated a pathophysiologic relevance for the heterophilic interaction of CCL5 and CXCL4 in the progression of atherosclerosis. A specifically designed compound (MKEY) to block this CCL5-CXCR4 interaction is investigated as a potential therapeutic in a model of myocardial ischemia/reperfusion (I/R) damage. 8 week-old male C57BL/6 mice were intravenously treated with MKEY or scrambled control (sMKEY) from 1 day before, until up to 7 days after I/R. By using echocardiography and intraventricular pressure measurements, MKEY treatment resulted in a significant decrease in infarction size and preserved heart function as compared to sMKEY-treated animals. Moreover, MKEY treatment significantly reduced the inflammatory reaction following I/R, as revealed by specific staining for neutrophils and monocyte/macrophages. Interestingly, MKEY treatment led to a significant reduction of citrullinated histone 3 in the infarcted tissue, showing that MKEY can prevent neutrophil extracellular trap formation in vivo. Disrupting chemokine heterodimers during myocardial I/R might have clinical benefits, preserving the therapeutic benefit of blocking specific chemokines, and in addition, reducing the inflammatory side effects maintaining normal immune defence.
Collapse
Affiliation(s)
- Tanja Vajen
- Cardiovascular Research Institute Maastricht (CARIM), Department of Biochemistry, Maastricht University, Maastricht, The Netherlands
| | - Rory R Koenen
- Cardiovascular Research Institute Maastricht (CARIM), Department of Biochemistry, Maastricht University, Maastricht, The Netherlands.
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany.
| | - Isabella Werner
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
| | - Mareike Staudt
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
| | - Delia Projahn
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
| | - Adelina Curaj
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
- Department of Experimental Molecular Imaging, RWTH Aachen University, Aachen, Germany
- Victor Babes National Institute of Pathology, Bucharest, Romania
| | - Tolga Taha Sönmez
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
- Department of Oral and Maxillofacial Surgery, Karlsruhe City Hospital of Freiburg University, Freiburg, Germany
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sakine Simsekyilmaz
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
| | - David Schumacher
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
| | - Julia Möllmann
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
- Department of Cardiology, Pulmonology, Angiology and Intensive Care, University Hospital Aachen, Aachen, Germany
| | - Tilman M Hackeng
- Cardiovascular Research Institute Maastricht (CARIM), Department of Biochemistry, Maastricht University, Maastricht, The Netherlands
| | - Philipp von Hundelshausen
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Christian Weber
- Cardiovascular Research Institute Maastricht (CARIM), Department of Biochemistry, Maastricht University, Maastricht, The Netherlands
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Elisa A Liehn
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Aachen, Germany
- Department of Cardiology, Pulmonology, Angiology and Intensive Care, University Hospital Aachen, Aachen, Germany
- Human Genetic Laboratory, University of Medicine and Pharmacy, Craiova, Romania
| |
Collapse
|
19
|
Cordes F, Curaj A, Simsekyilmaz S, Schneider U, Liehn EA. Anti-inflammatory Gold-Induced Autologous Cytokines treatment triggers heart failure after myocardial infarction. Discoveries (Craiova) 2017; 5:e80. [PMID: 32309598 PMCID: PMC7159843 DOI: 10.15190/d.2017.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 12/31/2017] [Accepted: 12/31/2017] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Gold-induced autologous cytokine (GOLDIC) treatment is usually used in the therapy of the inflammatory musculoskeletal disorders (e.g. osteoarthritis in humans) and is able to modulate the inflammatory reaction. Moreover, governed by chemokines and cytokines, the complex inflammatory response after an acute myocardial infarction (MI), the main cause of death worldwide, plays an important role in the preservation of heart function. Therefore, we hypothesized that GOLDIC could also have an important role in ventricular remodeling after MI. METHODS Myocardial infarction was induced in mice and GOLDIC-enriched serum was directly injected directly in the infarcted tissue. Four weeks later, the function of the heart, as well as the infarction size and the scar composition were analyzed. Statistical analysis was performed with Prism 6.1 software (GraphPad), using 1-way ANOVA, followed by Newman-Keuls post-hoc-test, as indicated. Data are represented as mean ± SEM. RESULTS Four weeks after MI, GOLDIC-treated mice show significantly decreased heart function and higher infarction size compared to the control group. Immunohistochemistry reveals a significantly increased number of myofibroblasts, correlating with higher collagen content in the infarcted area. Despite impaired heart function, angiogenesis in the GOLDIC-treated group is improved compared with the control, due to the increased vascular endothelial growth factor (VEGF) in the GOLDIC serum. CONCLUSIONS In conclusion, GOLDIC treatment impairs the ventricular remodeling, worsening the heart function. Therefore, these systemic effects should be taken into account when new therapies are designed for the musculoskeletal disorders.
Collapse
Affiliation(s)
- Franziska Cordes
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Germany
| | - Adelina Curaj
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Germany
- Victor Babes National Institute of Pathology, Bucharest, Romania
| | - Sakine Simsekyilmaz
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Germany
- Biochemistry Institute, Justus-Liebig-University, Giessen, Germany
| | | | - Elisa A Liehn
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, Germany
- Victor Babes National Institute of Pathology, Bucharest, Romania
- Human Genetics Laboratory, University of Medicine and Pharmacy, Craiova, Romania
| |
Collapse
|
20
|
Vajen T, Benedikter BJ, Heinzmann ACA, Vasina EM, Henskens Y, Parsons M, Maguire PB, Stassen FR, Heemskerk JWM, Schurgers LJ, Koenen RR. Platelet extracellular vesicles induce a pro-inflammatory smooth muscle cell phenotype. J Extracell Vesicles 2017; 6:1322454. [PMID: 28717419 PMCID: PMC5505004 DOI: 10.1080/20013078.2017.1322454] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Indexed: 01/25/2023] Open
Abstract
Extracellular vesicles (EVs) are mediators of cell communication during health and disease, and abundantly released by platelets upon activation or during ageing. Platelet EVs exert modulatory effects on immune and vascular cells. Platelet EVs may modulate the function of vascular smooth muscle cells (SMC). Platelet EVs were isolated from platelet-rich plasma and incubated with SMC in order to assess binding, proliferation, migration and pro-inflammatory phenotype of the cells. Platelet EVs firmly bound to resting SMC through the platelet integrin αIIbβ3, while binding also occurred in a CX3CL1–CX3CR1-dependent manner after cytokine stimulation. Platelet EVs increased SMC migration comparable to platelet derived growth factor or platelet factor 4 and induced SMC proliferation, which relied on CD40- and P-selectin interactions. Flow-resistant monocyte adhesion to platelet EV-treated SMC was increased compared with resting SMC. Again, this adhesion depended on integrin αIIbβ3 and P-selectin, and to a lesser extent on CD40 and CX3CR1. Treatment of SMC with platelet EVs induced interleukin 6 secretion. Finally, platelet EVs induced a synthetic SMC morphology and decreased calponin expression. Collectively, these data indicate that platelet EVs exert a strong immunomodulatory activity on SMC. In particular, platelet EVs induce a switch towards a pro-inflammatory phenotype, stimulating vascular remodelling.
Collapse
Affiliation(s)
- Tanja Vajen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Birke J Benedikter
- Department of Medical Microbiology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands.,Department of Respiratory Medicine, School of Nutrition and Transtional Research in Medicine (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Alexandra C A Heinzmann
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Elena M Vasina
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Yvonne Henskens
- Central Diagnostic Laboratory, Maastricht University Medical Centre (MUMC+), Maastricht University, Maastricht, The Netherlands
| | - Martin Parsons
- UCD Conway Institute, School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Patricia B Maguire
- UCD Conway Institute, School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Frank R Stassen
- Department of Medical Microbiology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
| | - Johan W M Heemskerk
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Leon J Schurgers
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Rory R Koenen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands.,Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University (LMU), München, Germany
| |
Collapse
|
21
|
Hydrogel based approaches for cardiac tissue engineering. Int J Pharm 2017; 523:454-475. [DOI: 10.1016/j.ijpharm.2016.10.061] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 10/24/2016] [Accepted: 10/26/2016] [Indexed: 01/04/2023]
|
22
|
Julier Z, Park AJ, Briquez PS, Martino MM. Promoting tissue regeneration by modulating the immune system. Acta Biomater 2017; 53:13-28. [PMID: 28119112 DOI: 10.1016/j.actbio.2017.01.056] [Citation(s) in RCA: 445] [Impact Index Per Article: 63.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 01/03/2017] [Accepted: 01/20/2017] [Indexed: 02/07/2023]
Abstract
The immune system plays a central role in tissue repair and regeneration. Indeed, the immune response to tissue injury is crucial in determining the speed and the outcome of the healing process, including the extent of scarring and the restoration of organ function. Therefore, controlling immune components via biomaterials and drug delivery systems is becoming an attractive approach in regenerative medicine, since therapies based on stem cells and growth factors have not yet proven to be broadly effective in the clinic. To integrate the immune system into regenerative strategies, one of the first challenges is to understand the precise functions of the different immune components during the tissue healing process. While remarkable progress has been made, the immune mechanisms involved are still elusive, and there is indication for both negative and positive roles depending on the tissue type or organ and life stage. It is well recognized that the innate immune response comprising danger signals, neutrophils and macrophages modulates tissue healing. In addition, it is becoming evident that the adaptive immune response, in particular T cell subset activities, plays a critical role. In this review, we first present an overview of the basic immune mechanisms involved in tissue repair and regeneration. Then, we highlight various approaches based on biomaterials and drug delivery systems that aim at modulating these mechanisms to limit fibrosis and promote regeneration. We propose that the next generation of regenerative therapies may evolve from typical biomaterial-, stem cell-, or growth factor-centric approaches to an immune-centric approach. STATEMENT OF SIGNIFICANCE Most regenerative strategies have not yet proven to be safe or reasonably efficient in the clinic. In addition to stem cells and growth factors, the immune system plays a crucial role in the tissue healing process. Here, we propose that controlling the immune-mediated mechanisms of tissue repair and regeneration may support existing regenerative strategies or could be an alternative to using stem cells and growth factors. The first part of this review we highlight key immune mechanisms involved in the tissue healing process and marks them as potential target for designing regenerative strategies. In the second part, we discuss various approaches using biomaterials and drug delivery systems that aim at modulating the components of the immune system to promote tissue regeneration.
Collapse
Affiliation(s)
- Ziad Julier
- European Molecular Biology Laboratory Australia, Australian Regenerative Medicine Institute, Monash University, Victoria 3800, Australia
| | - Anthony J Park
- European Molecular Biology Laboratory Australia, Australian Regenerative Medicine Institute, Monash University, Victoria 3800, Australia
| | - Priscilla S Briquez
- Institute for Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - Mikaël M Martino
- European Molecular Biology Laboratory Australia, Australian Regenerative Medicine Institute, Monash University, Victoria 3800, Australia.
| |
Collapse
|
23
|
MacArthur JW, Steele AN, Goldstone AB, Cohen JE, Hiesinger W, Woo YJ. Injectable Bioengineered Hydrogel Therapy in the Treatment of Ischemic Cardiomyopathy. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2017; 19:30. [PMID: 28337717 DOI: 10.1007/s11936-017-0530-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OPINION STATEMENT Over the past two decades, the field of cardiovascular medicine has seen the rapid development of multiple different modalities for the treatment of ischemic myocardial disease. Most research efforts have focused on strategies aimed at coronary revascularization, with significant technological advances made in percutaneous coronary interventions as well as coronary artery bypass graft surgery. However, recent research efforts have shifted towards ways to address the downstream effects of myocardial infarction on both cellular and molecular levels. To this end, the broad application of injectable hydrogel therapy after myocardial infarction has stimulated tremendous interest. In this article, we will review what hydrogels are, how they can be bioengineered in unique ways to optimize therapeutic potential, and how they can be used as part of a treatment strategy after myocardial infarction.
Collapse
Affiliation(s)
- John W MacArthur
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA
| | - Amanda N Steele
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA
| | - Andrew B Goldstone
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA
| | - Jeffrey E Cohen
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA
| | - William Hiesinger
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA
| | - Y Joseph Woo
- Department of Cardiothoracic Surgery, Stanford University, Falk Cardiovascular Research Bldg, 2nd Floor, 300 Pasteur Drive, Stanford, CA, 94305-5407, USA.
| |
Collapse
|
24
|
Koenen RR. The prowess of platelets in immunity and inflammation. Thromb Haemost 2016; 116:605-12. [PMID: 27384503 DOI: 10.1160/th16-04-0300] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 06/06/2016] [Indexed: 02/07/2023]
Abstract
Platelets not only serve as essential haemostatic cells, they also have important roles in immune defence and inflammation. Despite not having a nucleus, platelets contain physiologically relevant amounts of RNA, which can be spliced and translated into functional proteins. In addition, platelets have the ability to bind to numerous other cells, such as leukocytes and vascular cells. During those interactions, platelets can modulate cellular responses, resulting in e. g. inflammatory activation or apoptosis. Recent studies have demonstrated that platelets can influence the outcomes of bacterial and viral infection, as well as the extent of tissue injury after ischaemia. Platelets also carry considerable amounts of cytokines and growth factors in their secretory granules, preformed for rapid secretion. Those properties in combination with the sheer amount of platelets circulating in the blood stream make them an important force in the immune response during health and disease. In this overview, recent findings concerning those interesting properties of platelets beyond haemostasis are discussed.
Collapse
Affiliation(s)
- Rory R Koenen
- Rory R. Koenen, PhD, Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands, Tel.: +31 43 3881674, Fax: +31 43 3884159, E-mail:
| |
Collapse
|
25
|
Lundy DJ, Chen KH, Toh EKW, Hsieh PCH. Distribution of Systemically Administered Nanoparticles Reveals a Size-Dependent Effect Immediately following Cardiac Ischaemia-Reperfusion Injury. Sci Rep 2016; 6:25613. [PMID: 27161857 PMCID: PMC4861966 DOI: 10.1038/srep25613] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 04/18/2016] [Indexed: 12/21/2022] Open
Abstract
Nanoparticles represent an attractive option for systemic delivery of therapeutic compounds to the heart following myocardial infarction. However, it is well known that physicochemical properties of nanoparticles such as size, shape and surface modifications can vastly alter the distribution and uptake of injected nanoparticles. Therefore, we aimed to provide an examination of the rapid size-dependent uptake of fluorescent PEG-modified polystyrene nanoparticles administered immediately following cardiac ischaemia-reperfusion injury in mice. By assessing the biodistribution of nanoparticles with core diameters between 20 nm and 2 μm 30 minutes after their administration, we conclude that 20-200 nm diameter nanoparticles are optimal for passive targeting of the injured left ventricle.
Collapse
Affiliation(s)
- David J. Lundy
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
| | - Kun-Hung Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
| | - Elsie K.-W. Toh
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
| | | |
Collapse
|
26
|
Menasché P. The future of stem cells: Should we keep the "stem" and skip the "cells"? J Thorac Cardiovasc Surg 2016; 152:345-9. [PMID: 27021156 DOI: 10.1016/j.jtcvs.2016.02.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 02/23/2016] [Indexed: 11/29/2022]
Abstract
There is accumulating evidence that the cardioprotective effects of stem cells are predominantly mediated by the release of a blend of factors, possibly clustered into extracellular vesicles, which harness endogenous repair pathways. The clinical translation of this concept requires the identification of the cell-secreted signaling biomolecules and an appropriate transfer method. The study by Wei and colleagues has addressed these 2 requirements by showing that the epicardial delivery of a collagen patch loaded with the cardiokine follistatin-like 1 improved left ventricular function in animal models of myocardial infarction. Beyond the choice of the factor and its vehicle, these data may open a new therapeutic path whereby the functionalization of biomaterials by bioactive compounds could successfully substitute for the current cell transplantation-based strategy.
Collapse
Affiliation(s)
- Philippe Menasché
- Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou, University Paris Descartes, Sorbonne Paris Cité; and INSERM U 970, Paris, France.
| |
Collapse
|
27
|
Saxena A, Russo I, Frangogiannis NG. Inflammation as a therapeutic target in myocardial infarction: learning from past failures to meet future challenges. Transl Res 2016; 167:152-66. [PMID: 26241027 PMCID: PMC4684426 DOI: 10.1016/j.trsl.2015.07.002] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 07/08/2015] [Accepted: 07/09/2015] [Indexed: 12/14/2022]
Abstract
In the infarcted myocardium, necrotic cardiomyocytes release danger signals, activating an intense inflammatory response. Inflammatory pathways play a crucial role in regulation of a wide range of cellular processes involved in injury, repair, and remodeling of the infarcted heart. Proinflammatory cytokines, such as tumor necrosis factor α and interleukin 1, are markedly upregulated in the infarcted myocardium and promote adhesive interactions between endothelial cells and leukocytes by stimulating chemokine and adhesion molecule expression. Distinct pairs of chemokines and chemokine receptors are implicated in recruitment of various leukocyte subpopulations in the infarcted myocardium. For more than the past 30 years, extensive experimental work has explored the role of inflammatory signals and the contributions of leukocyte subpopulations in myocardial infarction. Robust evidence derived from experimental models of myocardial infarction has identified inflammatory targets that may attenuate cardiomyocyte injury or protect from adverse remodeling. Unfortunately, attempts to translate the promising experimental findings to clinical therapy have failed. This review article discusses the biology of the inflammatory response after myocardial infarction, attempts to identify the causes for the translational failures of the past, and proposes promising new therapeutic directions. Because of their potential involvement in injurious, reparative, and regenerative responses, inflammatory cells may hold the key for design of new therapies in myocardial infarction.
Collapse
Affiliation(s)
- Amit Saxena
- Department of Medicine (Cardiology), The Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, NY
| | - Ilaria Russo
- Department of Medicine (Cardiology), The Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, NY
| | - Nikolaos G Frangogiannis
- Department of Medicine (Cardiology), The Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, NY.
| |
Collapse
|
28
|
Dumont CM, Park J, Shea LD. Controlled release strategies for modulating immune responses to promote tissue regeneration. J Control Release 2015; 219:155-166. [PMID: 26264833 DOI: 10.1016/j.jconrel.2015.08.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/04/2015] [Accepted: 08/05/2015] [Indexed: 01/06/2023]
Abstract
Advances in the field of tissue engineering have enhanced the potential of regenerative medicine, yet the efficacy of these strategies remains incomplete, and is limited by the innate and adaptive immune responses. The immune response associated with injury or disease combined with that mounted to biomaterials, transplanted cells, proteins, and gene therapies vectors can contribute to the inability to fully restore tissue function. Blocking immune responses such as with anti-inflammatory or immunosuppressive agents are either ineffective, as the immune response contributes significantly to regeneration, or have significant side effects. This review describes targeted strategies to modulate the immune response in order to limit tissue damage following injury, promote an anti-inflammatory environment that leads to regeneration, and induce antigen (Ag)-specific tolerance that can target degenerative diseases that destroy tissues and promote engraftment of transplanted cells. Focusing on targeted immuno-modulation, we describe local delivery techniques to sites of inflammation as well as systemic approaches that preferentially target subsets of immune populations.
Collapse
Affiliation(s)
- Courtney M Dumont
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48105, USA
| | - Jonghyuck Park
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48105, USA
| | - Lonnie D Shea
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48105, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48105, USA.
| |
Collapse
|
29
|
|
30
|
Curaj A, Simsekyilmaz S, Staudt M, Liehn E. Minimal invasive surgical procedure of inducing myocardial infarction in mice. J Vis Exp 2015:e52197. [PMID: 25992740 PMCID: PMC4542456 DOI: 10.3791/52197] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Myocardial infarction still remains the main cause of death in western countries, despite considerable progress in the stent development area in the last decades. For clarification of the underlying mechanisms and the development of new therapeutic strategies, the availability of valid animal models are mandatory. Since we need new insights into pathomechanisms of cardiovascular diseases under in vivo conditions to combat myocardial infarction, the validity of the animal model is a crucial aspect. However, protection of animals are highly relevant in this context. Therefore, we establish a minimally invasive and simple model of myocardial infarction in mice, which assures a high reproducibility and survival rate of animals. Thus, this models fulfils the requirements of the 3R principle (Replacement, Refinement and Reduction) for animal experiments and assure the scientific information needed for further developing of therapeutical strategies for cardiovascular diseases.
Collapse
Affiliation(s)
- Adelina Curaj
- Institute for Molecular Cardiovascular Research, RWTH Aachen University, Germany
| | - Sakine Simsekyilmaz
- Institute for Molecular Cardiovascular Research, RWTH Aachen University, Germany
| | - Mareike Staudt
- Institute for Molecular Cardiovascular Research, RWTH Aachen University, Germany
| | - Elisa Liehn
- Institute for Molecular Cardiovascular Research, RWTH Aachen University, Germany;
| |
Collapse
|
31
|
Pascual-Gil S, Garbayo E, Díaz-Herráez P, Prosper F, Blanco-Prieto M. Heart regeneration after myocardial infarction using synthetic biomaterials. J Control Release 2015; 203:23-38. [DOI: 10.1016/j.jconrel.2015.02.009] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 02/03/2015] [Accepted: 02/04/2015] [Indexed: 12/24/2022]
|
32
|
Hastings CL, Roche ET, Ruiz-Hernandez E, Schenke-Layland K, Walsh CJ, Duffy GP. Drug and cell delivery for cardiac regeneration. Adv Drug Deliv Rev 2015; 84:85-106. [PMID: 25172834 DOI: 10.1016/j.addr.2014.08.006] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 07/24/2014] [Accepted: 08/15/2014] [Indexed: 12/12/2022]
Abstract
The spectrum of ischaemic cardiomyopathy, encompassing acute myocardial infarction to congestive heart failure is a significant clinical issue in the modern era. This group of diseases is an enormous source of morbidity and mortality and underlies significant healthcare costs worldwide. Cardiac regenerative therapy, whereby pro-regenerative cells, drugs or growth factors are administered to damaged and ischaemic myocardium has demonstrated significant potential, especially preclinically. While some of these strategies have demonstrated a measure of success in clinical trials, tangible clinical translation has been slow. To date, the majority of clinical studies and a significant number of preclinical studies have utilised relatively simple delivery methods for regenerative therapeutics, such as simple systemic administration or local injection in saline carrier vehicles. Here, we review cardiac regenerative strategies with a particular focus on advanced delivery concepts as a potential means to enhance treatment efficacy and tolerability and ultimately, clinical translation. These include (i) delivery of therapeutic agents in biomaterial carriers, (ii) nanoparticulate encapsulation, (iii) multimodal therapeutic strategies and (iv) localised, minimally invasive delivery via percutaneous transcatheter systems.
Collapse
|
33
|
Abstract
The failing human heart is a bustling network of intra- and inter-cellular signals and related processes attempting to coordinate a repair mechanism for the injured or diseased myocardium. While our understanding of signaling by mode of cytokines is well understood on a systemic level, we are only now coming to elucidate the role of cytokines in cardiac self-regulation. An increasing number of studies are showing now that cardiomyocytes themselves have not only the ability but also the mandate to produce signals, and play direct roles in how these signals are interpreted. One of the families of cytokines employed by distressed cardiac tissue are chemokines. By regulating the movement of pro-inflammatory cell types to sites of injury, we see now how the myocardium responds to stress. Herein we review the participation of these inflammatory mediators and explore the delicate balance between their protective roles and damaging functions.
Collapse
Affiliation(s)
- Andrew A Jarrah
- Department of Medicine, Division of Cardiovascular Research Center, Mount Sinai School of Medicine, 1 Gustave L Levy Place, Box 1030, New York, NY 10029, USA
| | | |
Collapse
|
34
|
Jackman CP, Shadrin IY, Carlson AL, Bursac N. Human Cardiac Tissue Engineering: From Pluripotent Stem Cells to Heart Repair. Curr Opin Chem Eng 2015; 7:57-64. [PMID: 25599018 PMCID: PMC4293542 DOI: 10.1016/j.coche.2014.11.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Engineered cardiac tissues hold great promise for use in drug and toxicology screening, in vitro studies of human physiology and disease, and as transplantable tissue grafts for myocardial repair. In this review, we discuss recent progress in cell-based therapy and functional tissue engineering using pluripotent stem cell-derived cardiomyocytes and we describe methods for delivery of cells into the injured heart. While significant hurdles remain, notable advances have been made in the methods to derive large numbers of pure human cardiomyocytes, mature their phenotype, and produce and implant functional cardiac tissues, bringing the field a step closer to widespread in vitro and in vivo applications.
Collapse
Affiliation(s)
| | - Ilya Y. Shadrin
- Department of Biomedical Engineering, Duke University, Durham, NC
| | - Aaron L. Carlson
- Department of Biomedical Engineering, Duke University, Durham, NC
| | - Nenad Bursac
- Department of Biomedical Engineering, Duke University, Durham, NC
| |
Collapse
|