1
|
Zaruba MM, Staggl S, Ghadge SK, Maurer T, Gavranovic-Novakovic J, Jeyakumar V, Schönherr P, Wimmer A, Pölzl G, Bauer A, Messner M. Roxadustat Attenuates Adverse Remodeling Following Myocardial Infarction in Mice. Cells 2024; 13:1074. [PMID: 38994928 PMCID: PMC11240812 DOI: 10.3390/cells13131074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 06/07/2024] [Accepted: 06/12/2024] [Indexed: 07/13/2024] Open
Abstract
Activation of the CXCL12/CXCR4/ACKR3 axis is known to aid myocardial repair through ischemia-triggered hypoxia-inducible factor-1α (HIF-1α). To enhance the upregulation of HIF-1α, we administered roxadustat, a novel prolyl hydroxylase inhibitor (PHI) clinically approved by the European Medicines Agency 2021 for the treatment of renal anemia, with the purpose of improving LV function and attenuating ischemic cardiomyopathy. METHODS We evaluated roxadustat's impact on HIF-1 stimulation, cardiac remodeling, and function after MI. Therefore, we analyzed nuclear HIF-1 expression, the mRNA and protein expression of key HIF-1 target genes (RT-PCR, Western blot), inflammatory cell infiltration (immunohistochemistry), and apoptosis (TUNEL staining) 7 days after MI. Additionally, we performed echocardiography in male and female C57BL/6 mice 28 days post-MI. RESULTS We found a substantial increase in nuclear HIF-1, associated with an upregulation of HIF-1α target genes like CXCL12/CXCR4/ACKR3 at the mRNA and protein levels. Roxadustat increased the proportion of myocardial reparative M2 CD206+ cells, suggesting beneficial alterations in immune cell migration and a trend towards reduced apoptosis. Echocardiography showed that roxadustat treatment significantly preserved ejection fraction and attenuated subsequent ventricular dilatation, thereby reducing adverse remodeling. CONCLUSIONS Our findings suggest that roxadustat is a promising clinically approved treatment option to preserve myocardial function by attenuating adverse remodeling.
Collapse
Affiliation(s)
- Marc-Michael Zaruba
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Simon Staggl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Santhosh Kumar Ghadge
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
- Valneva Austria GmbH, Campus Vienna Biocenter 3, 1030 Vienna, Austria
| | - Thomas Maurer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Jasmina Gavranovic-Novakovic
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Vivek Jeyakumar
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Patric Schönherr
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Andreas Wimmer
- Department of Surgery, Kardinal Schwarzenberg Klinikum GmbH, 5620 Salzburg, Austria;
| | - Gerhard Pölzl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Axel Bauer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| | - Moritz Messner
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (M.-M.Z.); (S.S.); (S.K.G.); (T.M.); (J.G.-N.); (P.S.); (G.P.); (A.B.)
| |
Collapse
|
2
|
Hilgendorf I, Frantz S, Frangogiannis NG. Repair of the Infarcted Heart: Cellular Effectors, Molecular Mechanisms and Therapeutic Opportunities. Circ Res 2024; 134:1718-1751. [PMID: 38843294 PMCID: PMC11164543 DOI: 10.1161/circresaha.124.323658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 05/08/2024] [Indexed: 06/12/2024]
Abstract
The adult mammalian heart has limited endogenous regenerative capacity and heals through the activation of inflammatory and fibrogenic cascades that ultimately result in the formation of a scar. After infarction, massive cardiomyocyte death releases a broad range of damage-associated molecular patterns that initiate both myocardial and systemic inflammatory responses. TLRs (toll-like receptors) and NLRs (NOD-like receptors) recognize damage-associated molecular patterns (DAMPs) and transduce downstream proinflammatory signals, leading to upregulation of cytokines (such as interleukin-1, TNF-α [tumor necrosis factor-α], and interleukin-6) and chemokines (such as CCL2 [CC chemokine ligand 2]) and recruitment of neutrophils, monocytes, and lymphocytes. Expansion and diversification of cardiac macrophages in the infarcted heart play a major role in the clearance of the infarct from dead cells and the subsequent stimulation of reparative pathways. Efferocytosis triggers the induction and release of anti-inflammatory mediators that restrain the inflammatory reaction and set the stage for the activation of reparative fibroblasts and vascular cells. Growth factor-mediated pathways, neurohumoral cascades, and matricellular proteins deposited in the provisional matrix stimulate fibroblast activation and proliferation and myofibroblast conversion. Deposition of a well-organized collagen-based extracellular matrix network protects the heart from catastrophic rupture and attenuates ventricular dilation. Scar maturation requires stimulation of endogenous signals that inhibit fibroblast activity and prevent excessive fibrosis. Moreover, in the mature scar, infarct neovessels acquire a mural cell coat that contributes to the stabilization of the microvascular network. Excessive, prolonged, or dysregulated inflammatory or fibrogenic cascades accentuate adverse remodeling and dysfunction. Moreover, inflammatory leukocytes and fibroblasts can contribute to arrhythmogenesis. Inflammatory and fibrogenic pathways may be promising therapeutic targets to attenuate heart failure progression and inhibit arrhythmia generation in patients surviving myocardial infarction.
Collapse
Affiliation(s)
- Ingo Hilgendorf
- Department of Cardiology and Angiology, University Heart Center Freiburg-Bad Krozingen and Faculty of Medicine at the University of Freiburg, Freiburg, Germany
| | - Stefan Frantz
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Nikolaos G Frangogiannis
- The Wilf Family Cardiovascular Research Institute, Department of Medicine (Cardiology), Albert Einstein College of Medicine, Bronx NY
| |
Collapse
|
3
|
Bhave S, Swain L, Qiao X, Martin G, Aryaputra T, Everett K, Kapur NK. ALK1 Deficiency Impairs the Wound-Healing Process and Increases Mortality in Murine Model of Myocardial Infarction. J Cardiovasc Transl Res 2024; 17:496-504. [PMID: 38064044 DOI: 10.1007/s12265-023-10471-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/24/2023] [Indexed: 07/03/2024]
Abstract
The functional role of TGFβ type I receptor, activin-like kinase (ALK)-1 in post-myocardial infarction (MI) cardiac remodeling is unknown. We hypothesize that reduced ALK1 activity reduces survival and promotes cardiac fibrosis after MI. MI was induced in wild-type (WT), and ALK+/- mice by left coronary ligation. After 14 days ALK1+/- mice had reduced survival with a higher rate of cardiac rupture compared to WT mice. ALK1+/- left ventricles (LVs) had increased volumes at the end of systole and at the end of diastole. After MI ALK1+/- LVs had increased profibrotic SMAD3 signaling, type 1 collagen, and fibrosis as well as increased levels of TGFβ1 co-receptor, endoglin, VEGF, and ALK1 ligands BMP9 and BMP10. ALK1+/- LVs had decreased levels of stromal-derived factor 1α. These data identify the critical role of ALK1 in post-MI survival and cardiac remodeling and implicate ALK1 as a potential therapeutic target to improve survival after MI.
Collapse
Affiliation(s)
- Shreyas Bhave
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Lija Swain
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Xiaoying Qiao
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Gregory Martin
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Tejasvi Aryaputra
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Kay Everett
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA
| | - Navin K Kapur
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA.
| |
Collapse
|
4
|
Hassan S, Rezaei Z, Luna E, Yilmaz-Aykut D, Lee MC, Perea AM, Jamaiyar A, Bassous N, Hirano M, Tourk FM, Choi C, Becker M, Yazdi I, Fan K, Avila-Ramirez AE, Ge D, Abdi R, Fisch S, Leijten J, Feinberg MW, Mandal BB, Liao R, Shin SR. Injectable Self-Oxygenating Cardio-Protective and Tissue Adhesive Silk-Based Hydrogel for Alleviating Ischemia After Mi Injury. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2312261. [PMID: 38733225 DOI: 10.1002/smll.202312261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 04/23/2024] [Indexed: 05/13/2024]
Abstract
Myocardial infarction (MI) is a significant cardiovascular disease that restricts blood flow, resulting in massive cell death and leading to stiff and noncontractile fibrotic scar tissue formation. Recently, sustained oxygen release in the MI area has shown regeneration ability; however, improving its therapeutic efficiency for regenerative medicine remains challenging. Here, a combinatorial strategy for cardiac repair by developing cardioprotective and oxygenating hybrid hydrogels that locally sustain the release of stromal cell-derived factor-1 alpha (SDF) and oxygen for simultaneous activation of neovascularization at the infarct area is presented. A sustained release of oxygen and SDF from injectable, mechanically robust, and tissue-adhesive silk-based hybrid hydrogels is achieved. Enhanced endothelialization under normoxia and anoxia is observed. Furthermore, there is a marked improvement in vascularization that leads to an increment in cardiomyocyte survival by ≈30% and a reduction of the fibrotic scar formation in an MI animal rodent model. Improved left ventricular systolic and diastolic functions by ≈10% and 20%, respectively, with a ≈25% higher ejection fraction on day 7 are also observed. Therefore, local delivery of therapeutic oxygenating and cardioprotective hydrogels demonstrates beneficial effects on cardiac functional recovery for reparative therapy.
Collapse
Affiliation(s)
- Shabir Hassan
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Department of Biological Sciences, Khalifa University, Shakhbout Bin Sultan St, Abu Dhabi, 127788, United Arab Emirates
- Biotechnology Center (BTC), Khalifa University, Shakhbout Bin Sultan St, Abu Dhabi, 127788, United Arab Emirates
| | - Zahra Rezaei
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Department of Chemical Engineering, Sharif University of Technology, Tehran, 1365-11155, Iran
| | - Eder Luna
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
| | - Dilara Yilmaz-Aykut
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Department of Chemical Engineering, Faculty of Engineering, Istanbul University-Cerrahpaşa, Istanbul, 34320, Turkey
| | - Myung Chul Lee
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Biomedical Research Division, Medicinal Materials Research Center, Korea Institute of Science and Technology (KIST), Seoul, South Korea
| | - Ana Marie Perea
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- School of Science and Engineering, Technologico de Monterrey, Monterrey, Mexico
| | - Anurag Jamaiyar
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Nicole Bassous
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
| | - Minoru Hirano
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Future Vehicle Research Department, Toyota Research Institute North America, Toyota Motor North America, Inc., 1555 Woodridge Ave., Ann Arbor, MI, 48105, USA
| | - Fatima Mumtaza Tourk
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Department of Mechanical Engineering, Northeastern University, Boston, MA, 02115, USA
| | - Cholong Choi
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
| | - Malin Becker
- Department of BioEngineering Technologies, Faculty of Science and Technology, Technical Medical Centre, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, The Netherlands
| | - Iman Yazdi
- School of Arts and Sciences, Regis College, 235 Wellesley Street, Weston, MA, 02493, USA
| | - Kai Fan
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- School of Automation, Hangzhou Dianzi, Hangzhou, Zhejiang, 310018, China
| | - Alan Eduardo Avila-Ramirez
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
- Division of Biological and Environmental Science Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - David Ge
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
| | - Reza Abdi
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital / Harvard Medical School, Boston, MA, 02115, USA
| | - Sudeshna Fisch
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Jeroen Leijten
- Department of BioEngineering Technologies, Faculty of Science and Technology, Technical Medical Centre, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, The Netherlands
| | - Mark W Feinberg
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Biman B Mandal
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
- Center for nanotechnology, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, 781039, India
- Jyoti and Bhupat Mehta School of health Sciences and Technology, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, 781039, India
| | - Ronglih Liao
- School of Medicine, Stanford University, Stanford, CA, 94305-5101, USA
- Stanford Amyloid Center, Stanford University, Stanford, CA, 94305-5101, USA
| | - Su Ryon Shin
- Division of Engineering in Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, 65 Landsdowne St, Cambridge, 02139, United States
| |
Collapse
|
5
|
Lu L, Li J, Jiang X, Bai R. CXCR4/CXCL12 axis: "old" pathway as "novel" target for anti-inflammatory drug discovery. Med Res Rev 2024; 44:1189-1220. [PMID: 38178560 DOI: 10.1002/med.22011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/25/2023] [Accepted: 12/16/2023] [Indexed: 01/06/2024]
Abstract
Inflammation is the body's defense response to exogenous or endogenous stimuli, involving complex regulatory mechanisms. Discovering anti-inflammatory drugs with both effectiveness and long-term use safety is still the direction of researchers' efforts. The inflammatory pathway was initially identified to be involved in tumor metastasis and HIV infection. However, research in recent years has proved that the CXC chemokine receptor type 4 (CXCR4)/CXC motif chemokine ligand 12 (CXCL12) axis plays a critical role in the upstream of the inflammatory pathway due to its chemotaxis to inflammatory cells. Blocking the chemotaxis of inflammatory cells by CXCL12 at the inflammatory site may block and alleviate the inflammatory response. Therefore, developing CXCR4 antagonists has become a novel strategy for anti-inflammatory therapy. This review aimed to systematically summarize and analyze the mechanisms of action of the CXCR4/CXCL12 axis in more than 20 inflammatory diseases, highlighting its crucial role in inflammation. Additionally, the anti-inflammatory activities of CXCR4 antagonists were discussed. The findings might help generate new perspectives for developing anti-inflammatory drugs targeting the CXCR4/CXCL12 axis.
Collapse
Affiliation(s)
- Liuxin Lu
- Department of Medicinal Chemistry, School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-tumor Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Junjie Li
- Department of Medicinal Chemistry, School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-tumor Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Xiaoying Jiang
- Department of Medicinal Chemistry, School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-tumor Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Renren Bai
- Department of Medicinal Chemistry, School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-tumor Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| |
Collapse
|
6
|
Chikata Y, Iwata H, Miyosawa K, Naito R, Koike T, Moriya S, Yasuda H, Funamizu T, Doi S, Endo H, Wada H, Ogita M, Dohi T, Kasai T, Isoda K, Okazaki S, Miyauchi K, Minamino T. Elevated levels of plasma inactive stromal cell derived factor-1α predict poor long-term outcomes in diabetic patients following percutaneous coronary intervention. Cardiovasc Diabetol 2024; 23:114. [PMID: 38555431 PMCID: PMC10981820 DOI: 10.1186/s12933-024-02197-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 03/12/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Since the complication of diabetes mellitus (DM) is a risk for adverse cardiovascular outcomes in patients with coronary artery disease (CAD), appropriate risk estimation is needed in diabetic patients following percutaneous coronary intervention (PCI). However, there is no useful biomarker to predict outcomes in this population. Although stromal cell derived factor-1α (SDF-1α), a circulating chemokine, was shown to have cardioprotective roles, the prognostic impact of SDF-1α in diabetic patients with CAD is yet to be fully elucidated. Moreover, roles of SDF-1α isoforms in outcome prediction remain unclear. Therefore, this study aimed to assess the prognostic implication of three forms of SDF-1α including total, active, and inactive forms of SDF-1α in patients with DM and after PCI. METHODS This single-center retrospective analysis involved consecutive patients with diabetes who underwent PCI for the first time between 2008 and 2018 (n = 849). Primary and secondary outcome measures were all-cause death and the composite of cardiovascular death, non-fatal myocardial infarction, and ischemic stroke (3P-MACE), respectively. For determining plasma levels of SDF-1α, we measured not only total, but also the active type of SDF-1α by ELISA. Inactive isoform of the SDF-1α was calculated by subtracting the active isoform from total SDF-1α. RESULTS Unadjusted Kaplan-Meier analyses revealed increased risk of both all-cause death and 3P-MACE in patients with elevated levels of inactive SDF-1α. However, plasma levels of total and active SDF-1α were not associated with cumulative incidences of outcome measures. Multivariate Cox hazard analyses repeatedly indicated the 1 higher log-transformed inactive SDF-1α was significantly associated with increased risk of all-cause death (hazard ratio (HR): 2.64, 95% confidence interval (CI): 1.28-5.34, p = 0.008) and 3P-MACE (HR: 2.51, 95% CI: 1.12-5.46, p = 0.02). Moreover, the predictive performance of inactive SDF-1α was higher than that of total SDF-1α (C-statistics of inactive and total SDF-1α for all-cause death: 0.631 vs 0.554, for 3P-MACE: 0.623 vs 0.524, respectively). CONCLUSION The study results indicate that elevated levels of plasma inactive SDF-1α might be a useful indicator of poor long-term outcomes in diabetic patients following PCI. TRIAL REGISTRATION This study describes a retrospective analysis of a prospective registry database of patients who underwent PCI at Juntendo University Hospital, Tokyo, Japan (Juntendo Physicians' Alliance for Clinical Trials, J-PACT), which is publicly registered (University Medical Information Network Japan-Clinical Trials Registry, UMIN-CTR 000035587).
Collapse
Affiliation(s)
- Yuichi Chikata
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Hiroshi Iwata
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan.
| | | | - Ryo Naito
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Takuma Koike
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Soshi Moriya
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Hidetoshi Yasuda
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Takehiro Funamizu
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Shinichiro Doi
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Hirohisa Endo
- Department of Cardiology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Hideki Wada
- Department of Cardiology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Manabu Ogita
- Department of Cardiology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Tomotaka Dohi
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Takatoshi Kasai
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Kikuo Isoda
- Department of Cardiology, Juntendo University Nerima Hospital, Tokyo, Japan
| | - Shinya Okazaki
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Katsumi Miyauchi
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, Japan
| |
Collapse
|
7
|
Luo L, Li Y, Bao Z, Zhu D, Chen G, Li W, Xiao Y, Wang Z, Zhang Y, Liu H, Chen Y, Liao Y, Cheng K, Li Z. Pericardial Delivery of SDF-1α Puerarin Hydrogel Promotes Heart Repair and Electrical Coupling. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2302686. [PMID: 37665792 DOI: 10.1002/adma.202302686] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/02/2023] [Indexed: 09/06/2023]
Abstract
The stromal-derived factor 1α/chemokine receptor 4 (SDF-1α/CXCR4) axis contributes to myocardial protection after myocardial infarction (MI) by recruiting endogenous stem cells into the ischemic tissue. However, excessive inflammatory macrophages are also recruited simultaneously, aggravating myocardial damage. More seriously, the increased inflammation contributes to abnormal cardiomyocyte electrical coupling, leading to inhomogeneities in ventricular conduction and retarded conduction velocity. It is highly desirable to selectively recruit the stem cells but block the inflammation. In this work, SDF-1α-encapsulated Puerarin (PUE) hydrogel (SDF-1α@PUE) is capable of enhancing endogenous stem cell homing and simultaneously polarizing the recruited monocyte/macrophages into a repairing phenotype. Flow cytometry analysis of the treated heart tissue shows that endogenous bone marrow mesenchymal stem cells, hemopoietic stem cells, and immune cells are recruited while SDF-1α@PUE efficiently polarizes the recruited monocytes/macrophages into the M2 type. These macrophages influence the preservation of connexin 43 (Cx43) expression which modulates intercellular coupling and improves electrical conduction. Furthermore, by taking advantage of the improved "soil", the recruited stem cells mediate an improved cardiac function by preventing deterioration, promoting neovascular architecture, and reducing infarct size. These findings demonstrate a promising therapeutic platform for MI that not only facilitates heart regeneration but also reduces the risk of cardiac arrhythmias.
Collapse
Affiliation(s)
- Li Luo
- The Tenth Affiliated Hospital of Southern Medical University, Dongguan, Guangdong, 523059, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
| | - Yuetong Li
- The Tenth Affiliated Hospital of Southern Medical University, Dongguan, Guangdong, 523059, China
| | - Ziwei Bao
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Dashuai Zhu
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, NC, 27606, USA
| | - Guoqin Chen
- Cardiology Department of Panyu Central Hospital and Cardiovascular Disease Institute of Panyu District, Guangzhou, 511400, P. R. China
| | - Weirun Li
- The Tenth Affiliated Hospital of Southern Medical University, Dongguan, Guangdong, 523059, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
| | - Yingxian Xiao
- The Tenth Affiliated Hospital of Southern Medical University, Dongguan, Guangdong, 523059, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
| | - Zhenzhen Wang
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, NC, 27606, USA
| | - Yixin Zhang
- College of Pharmaceutical Science, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Huifang Liu
- College of Pharmaceutical Science, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Yanmei Chen
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yulin Liao
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Ke Cheng
- Department of Biomedical Engineering, Columbia University, New York, 10032, USA
| | - Zhenhua Li
- The Tenth Affiliated Hospital of Southern Medical University, Dongguan, Guangdong, 523059, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, 510515, China
| |
Collapse
|
8
|
Seropian IM, Cassaglia P, Miksztowicz V, González GE. Unraveling the role of galectin-3 in cardiac pathology and physiology. Front Physiol 2023; 14:1304735. [PMID: 38170009 PMCID: PMC10759241 DOI: 10.3389/fphys.2023.1304735] [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: 10/12/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024] Open
Abstract
Galectin-3 (Gal-3) is a carbohydrate-binding protein with multiple functions. Gal-3 regulates cell growth, proliferation, and apoptosis by orchestrating cell-cell and cell-matrix interactions. It is implicated in the development and progression of cardiovascular disease, and its expression is increased in patients with heart failure. In atherosclerosis, Gal-3 promotes monocyte recruitment to the arterial wall boosting inflammation and atheroma. In acute myocardial infarction (AMI), the expression of Gal-3 increases in infarcted and remote zones from the beginning of AMI, and plays a critical role in macrophage infiltration, differentiation to M1 phenotype, inflammation and interstitial fibrosis through collagen synthesis. Genetic deficiency of Gal-3 delays wound healing, impairs cardiac remodeling and function after AMI. On the contrary, Gal-3 deficiency shows opposite results with improved remodeling and function in other cardiomyopathies and in hypertension. Pharmacologic inhibition with non-selective inhibitors is also protective in cardiac disease. Finally, we recently showed that Gal-3 participates in normal aging. However, genetic absence of Gal-3 in aged mice exacerbates pathological hypertrophy and increases fibrosis, as opposed to reduced fibrosis shown in cardiac disease. Despite some gaps in understanding its precise mechanisms of action, Gal-3 represents a potential therapeutic target for the treatment of cardiovascular diseases and the management of cardiac aging. In this review, we summarize the current knowledge regarding the role of Gal-3 in the pathophysiology of heart failure, atherosclerosis, hypertension, myocarditis, and ischemic heart disease. Furthermore, we describe the physiological role of Gal-3 in cardiac aging.
Collapse
Affiliation(s)
- Ignacio M. Seropian
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
- Servicio de Hemodinamia, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Pablo Cassaglia
- Departamento de Patología, Instituto de Salud Comunitaria, Universidad Nacional de Hurlingham, Buenos Aires, Argentina
| | - Verónica Miksztowicz
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
| | - Germán E. González
- Laboratorio de Patología Cardiovascular Experimental e Hipertensión Arterial, Instituto de Investigaciones Biomédicas (UCA-CONICET), Facultad de Ciencias Médicas Universidad Católica Argentina, Buenos Aires, Argentina
- Departamento de Patología, Instituto de Salud Comunitaria, Universidad Nacional de Hurlingham, Buenos Aires, Argentina
| |
Collapse
|
9
|
He H, Yuan Y, Wu Y, Lu J, Yang X, Lu K, Liu A, Cao Z, Sun M, Yu M, Wang H. Exoskeleton Partial-Coated Stem Cells for Infarcted Myocardium Restoring. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2307169. [PMID: 37962473 DOI: 10.1002/adma.202307169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/30/2023] [Indexed: 11/15/2023]
Abstract
The integration of abiotic materials with live cells has emerged as an exciting strategy for the control of cellular functions. Exoskeletons consisting ofmetal-organic frameworks are generated to produce partial-coated bone marrow stem cells (BMSCs) to overcome low cell survival leading to disappointing effects for cell-based cardiac therapy. Partially coated exoskeletons can promote the survival of suspended BMSCs by integrating the support of exoskeletons and unimpaired cellular properties. In addition, partial exoskeletons exhibit protective effects against detrimental environmental conditions, including reactive oxygen species, pH changes, and osmotic pressure. The partial-coated cells exhibit increased intercellular adhesion forces to aggregate and adhere, promoting cell survival and preventing cell escape during cell therapy. The exoskeletons interact with cell surface receptors integrin α5β1, leading to augmented biological functions with profitable gene expression alteration, such as Vegfa, Cxcl12, and Adm. The partial-coated BMSCs display enhanced cell retention in infarcted myocardium through non-invasive intravenous injections. The repair of myocardial infarction has been achieved with improved cardiac function, myocardial angiogenesis, proliferation, and inhibition of cell apoptosis. This discovery advances the elucidation of potential molecular and cellular mechanisms for cell-exoskeleton interactions and benefits the rational design and manufacture of next-generation nanobiohybrids.
Collapse
Affiliation(s)
- Huihui He
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Yuan Yuan
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Hangzhou, Zhejiang Province, 310058, China
| | - Yunhong Wu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Jingyi Lu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Xiaofu Yang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Kejie Lu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - An Liu
- Department of Orthopaedic Surgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, 310009, China
| | - Zelin Cao
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, Zhejiang Province, 325035, China
| | - Miao Sun
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Mengfei Yu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| | - Huiming Wang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, 310000, China
| |
Collapse
|
10
|
Wang Y, Liu Y, Li X, Yao L, Mbadhi M, Chen S, Lv Y, Bao X, Chen L, Chen S, Zhang J, Wu Y, Lv J, Shi L, Tang J. Vagus nerve stimulation-induced stromal cell-derived factor-l alpha participates in angiogenesis and repair of infarcted hearts. ESC Heart Fail 2023; 10:3311-3329. [PMID: 37641543 PMCID: PMC10682864 DOI: 10.1002/ehf2.14475] [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: 12/23/2022] [Revised: 06/02/2023] [Accepted: 07/02/2023] [Indexed: 08/31/2023] Open
Abstract
AIMS We aim to explore the role and mechanism of vagus nerve stimulation (VNS) in coronary endothelial cells and angiogenesis in infarcted hearts. METHODS AND RESULTS Seven days after rat myocardial infarction (MI) was prepared by ligation of the left anterior descending coronary artery, the left cervical vagus nerve was treated with electrical stimulation 1 h after intraperitoneal administration of the α7-nicotinic acetylcholine inhibitor mecamylamine or the mAChR inhibitor atropine or 3 days after local injection of Ad-shSDF-1α into the infarcted heart. Cardiac tissue acetylcholine (ACh) and serum ACh, tumour necrosis factor α (TNF-α), interleukin 1β (IL-1β) and interleukin 6 (IL-6) levels were detected by ELISA to determine whether VNS was successful. An inflammatory injury model in human coronary artery endothelial cells (HCAECs) was established by lipopolysaccharide and identified by evaluating TNF-α, IL-1β and IL-6 levels and tube formation. Immunohistochemistry staining was performed to evaluate CD31-positive vessel density and stromal cell-derived factor-l alpha (SDF-1α) expression in the MI heart in vivo and the expression and distribution of SDF-1α, C-X-C motif chemokine receptor 4 and CXCR7 in HCAECs in vitro. Western blotting was used to detect the levels of SDF-1α, V-akt murine thymoma viral oncogene homolog (AKT), phosphorylated AKT (pAKT), specificity protein 1 (Sp1) and phosphorylation of Sp1 in HCAECs. Left ventricular performance, including left ventricular systolic pressure, left ventricular end-diastolic pressure and rate of the rise and fall of ventricular pressure, should be evaluated 28 days after VNS treatment. VNS was successfully established for MI therapy with decreases in serum TNF-α, IL-1β and IL-6 levels and increases in cardiac tissue and serum ACh levels, leading to increased SDF-1α expression in coronary endothelial cells of MI hearts, triggering angiogenesis of MI hearts with increased CD31-positive vessel density, which was abolished by the m/nAChR inhibitors mecamylamine and atropine or knockdown of SDF-1α by shRNA. ACh promoted SDF-1α expression and its distribution along with the branch of the formed tube in HCAECs, resulting in an increase in the number of tubes formed in HCAECs. ACh increased the levels of pAKT and phosphorylation of Sp1 in HCAECs, resulting in inducing SDF-1α expression, and the specific effects could be abolished by mecamylamine, atropine, the PI3K/AKT blocker wortmannin or the Sp1 blocker mithramycin. Functionally, VNS improved left ventricular performance, which could be abolished by Ad-shSDF-1α. CONCLUSIONS VNS promoted angiogenesis to repair the infarcted heart by inducing SDF-1α expression and redistribution along new branches during angiogenesis, which was associated with the m/nAChR-AKT-Sp1 signalling pathway.
Collapse
Affiliation(s)
- Yan Wang
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Department of Pathology, Renmin HospitalHubei University of MedicineShiyanPR China
| | - Yun Liu
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
| | - Xing‐yuan Li
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
| | - Lu‐yuan Yao
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Department of Anesthesiology, Institute of Anesthesiology, Taihe HospitalHubei University of MedicineShiyanPR China
| | - MagdaleenaNaemi Mbadhi
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
| | - Shao‐Juan Chen
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Department of Stomatology, Taihe HospitalHubei University of MedicineShiyanPR China
| | - Yan‐xia Lv
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
| | - Xin Bao
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Experimental Medical Center, Guoyao‐Dong Feng HospitalHubei University of MedicineShiyanPR China
| | - Long Chen
- Experimental Medical Center, Guoyao‐Dong Feng HospitalHubei University of MedicineShiyanPR China
| | - Shi‐You Chen
- Department of SurgeryUniversity of MissouriColumbiaMissouriUSA
| | - Jing‐xuan Zhang
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Institute of Basic Medical Sciences, Institute of BiomedicineHubei University of MedicineShiyanPR China
| | - Yan Wu
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Institute of Basic Medical Sciences, Institute of BiomedicineHubei University of MedicineShiyanPR China
| | - Jing Lv
- Department of Anesthesiology, Institute of Anesthesiology, Taihe HospitalHubei University of MedicineShiyanPR China
| | - Liu‐liu Shi
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Institute of Basic Medical Sciences, Institute of BiomedicineHubei University of MedicineShiyanPR China
| | - Jun‐ming Tang
- Department of Physiology, Faculty of Basic Medical Sciences, Hubei Key Laboratory of Embryonic Stem Cell ResearchHubei University of MedicineShiyanPR China
- Institute of Basic Medical Sciences, Institute of BiomedicineHubei University of MedicineShiyanPR China
| |
Collapse
|
11
|
Nath SC, Menendez L, Friedrich Ben-Nun I. Overcoming the Variability of iPSCs in the Manufacturing of Cell-Based Therapies. Int J Mol Sci 2023; 24:16929. [PMID: 38069252 PMCID: PMC10706975 DOI: 10.3390/ijms242316929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
Various factors are known to contribute to the diversity of human induced pluripotent stem cells (hiPSCs). Among these are the donor's genetic background and family history, the somatic cell source, the iPSC reprogramming method, and the culture system of choice. Moreover, variability is seen even in iPSC clones, generated in a single reprogramming event, where the donor, somatic cell type, and reprogramming platform are the same. The diversity seen in iPSC lines often translates to epigenetic differences, as well as to differences in the expansion rate, iPSC line culture robustness, and their ability to differentiate into specific cell types. As such, the diversity of iPSCs presents a hurdle to standardizing iPSC-based cell therapy manufacturing. In this review, we will expand on the various factors that impact iPSC diversity and the strategies and tools that could be taken by the industry to overcome the differences amongst various iPSC lines, therefore enabling robust and reproducible iPSC-based cell therapy manufacturing processes.
Collapse
Affiliation(s)
- Suman C. Nath
- Cell Therapy Process Department, Lonza Inc., Houston, TX 77047, USA; (S.C.N.); (L.M.)
| | - Laura Menendez
- Cell Therapy Process Department, Lonza Inc., Houston, TX 77047, USA; (S.C.N.); (L.M.)
| | | |
Collapse
|
12
|
Wu K, Wang Y, Yang H, Chen Y, Lu K, Wu Y, Liu C, Zhang H, Meng H, Yu Q, Zhang Y, Shen Z. Injectable Decellularized Extracellular Matrix Hydrogel Containing Stromal Cell-Derived Factor 1 Promotes Transplanted Cardiomyocyte Engraftment and Functional Regeneration after Myocardial Infarction. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2578-2589. [PMID: 36598791 DOI: 10.1021/acsami.2c16682] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Transplantation of exogenous cardiomyocytes (CMs) is a hopeful method to treat myocardial infarction (MI). However, its clinical application still remains challenging due to low retention and survival rates of the transplanted cells. Herein, a stromal cell-derived factor 1 (SDF-1)-loaded injectable hydrogel based on a decellularized porcine extracellular matrix (dECM) is developed to encapsulate and deliver CMs locally to the infarct area of the heart. The soluble porcine cardiac dECM is composed of similar components such as the human cardiac ECM, which could be self-assembled into a nanofibrous hydrogel at physiological temperature to improve the retention of transplanted CMs. Furthermore, the chemokine SDF-1 could recruit endogenous cells to promote angiogenesis, mitigating the ischemic microenvironment and improving the survival of CMs. The results in vitro show that this composite hydrogel exhibits good biocompatibility, anti-apoptosis property, and chemotactic effects for mesenchymal stromal cells and endothelial cells through SDF-1-CXCR4 axis. Moreover, intramyocardial injection of this composite hydrogel to the infarcted area leads to the promotion of angiogenesis and inhibition of fibrosis, reducing the infarction size and improving the cardiac function. The combination of natural biomaterials, exogenous cells, and bioactive factors shows potential for MI treatment in the clinical application.
Collapse
Affiliation(s)
- Kui Wu
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
- Department of Cardiovascular Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, P. R. China
| | - Yuanyuan Wang
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Hong Yang
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Yihuan Chen
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Kunyan Lu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yong Wu
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Chunxia Liu
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Haixin Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Hanyu Meng
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Qian Yu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yanxia Zhang
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| | - Zhenya Shen
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Suzhou Medical College of Soochow University, Soochow University, Suzhou 215007, P. R. China
| |
Collapse
|
13
|
Human Coronavirus Cell Receptors Provide Challenging Therapeutic Targets. Vaccines (Basel) 2023; 11:vaccines11010174. [PMID: 36680018 PMCID: PMC9862439 DOI: 10.3390/vaccines11010174] [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: 12/02/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
Coronaviruses interact with protein or carbohydrate receptors through their spike proteins to infect cells. Even if the known protein receptors for these viruses have no evolutionary relationships, they do share ontological commonalities that the virus might leverage to exacerbate the pathophysiology. ANPEP/CD13, DPP IV/CD26, and ACE2 are the three protein receptors that are known to be exploited by several human coronaviruses. These receptors are moonlighting enzymes involved in several physiological processes such as digestion, metabolism, and blood pressure regulation; moreover, the three proteins are expressed in kidney, intestine, endothelium, and other tissues/cell types. Here, we spot the commonalities between the three enzymes, the physiological functions of the enzymes are outlined, and how blocking either enzyme results in systemic deregulations and multi-organ failures via viral infection or therapeutic interventions is addressed. It can be difficult to pinpoint any coronavirus as the target when creating a medication to fight them, due to the multiple processes that receptors are linked to and their extensive expression.
Collapse
|
14
|
Cheng M, Chen C, Yu K, Lv X, Zeng Q, Dong N, Zhu F. Ablation of CXCR4 expression in cardiomyocytes exacerbates isoproterenol‑induced cell death and heart failure. Int J Mol Med 2022; 51:13. [PMID: 36579657 PMCID: PMC9869727 DOI: 10.3892/ijmm.2022.5216] [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: 07/11/2022] [Accepted: 11/21/2022] [Indexed: 12/30/2022] Open
Abstract
CXCR4 is a seven‑transmembrane‑spanning Gi‑coupled receptor for the SDF‑1 chemokine and plays a critical role in cardiovascular development and post‑injury repair. However, the specific role of CXCR4 in cardiomyocytes is incompletely understood. It was hypothesized that CXCR4 activation in cardiomyocytes antagonizes β‑adrenoceptor/Gs signaling‑induced cardiac dysfunction. Cardiomyocyte‑specific CXCR4 knockout (CXCR4‑CMKO) mice were generated by crossing CXCR4fl/fl and MHC‑Cre+/‑ mice. Their cardiac structure and function in the basal state are equivalent to that of the control MHC‑Cre+/‑ littermates until at least 4 months old. However, following continuous subcutaneous administration of isoproterenol (Iso) via an osmotic mini‑pump, the ventricular myocardial contractility, dilation, cardiomyocyte apoptosis, and interstitial fibrosis are worse in CXCR4‑CMKO mice than in MHC‑Cre+/‑ littermates. In the cultured H9C2 cardiomyocytes, SDF‑1 treatment markedly attenuated Iso‑induced apoptosis and reduction in phospho‑Akt, and this protective effect was lost by knockdown of CXCR4 or by co‑treatment with Gi inhibitors. In conclusion, CXCR4 promotes cardiomyocyte survival and heart function during β‑adrenergic stress.
Collapse
Affiliation(s)
- Min Cheng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China,Correspondence to: Dr Min Cheng or Dr Feng Zhu, Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1377 Jiefang Avenue, Wuhan, Hubei 430022, P.R. China, E-mail: , E-mail:
| | - Can Chen
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Kunwu Yu
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Xiao Lv
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Qiutang Zeng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Nianguo Dong
- Department of Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Feng Zhu
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China,Correspondence to: Dr Min Cheng or Dr Feng Zhu, Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1377 Jiefang Avenue, Wuhan, Hubei 430022, P.R. China, E-mail: , E-mail:
| |
Collapse
|
15
|
Liu Z, Wang L, Xing Q, Liu X, Hu Y, Li W, Yan Q, Liu R, Huang N. Identification of GLS as a cuproptosis-related diagnosis gene in acute myocardial infarction. Front Cardiovasc Med 2022; 9:1016081. [PMID: 36440046 PMCID: PMC9691691 DOI: 10.3389/fcvm.2022.1016081] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/24/2022] [Indexed: 11/12/2022] Open
Abstract
Acute myocardial infarction (AMI) has the characteristics of sudden onset, rapid progression, poor prognosis, and so on. Therefore, it is urgent to identify diagnostic and prognostic biomarkers for it. Cuproptosis is a new form of mitochondrial respiratory-dependent cell death. However, studies are limited on the clinical significance of cuproptosis-related genes (CRGs) in AMI. In this study, we systematically assessed the genetic alterations of CRGs in AMI by bioinformatics approach. The results showed that six CRGs (LIAS, LIPT1, DLAT, PDHB, MTF1, and GLS) were markedly differentially expressed between stable coronary heart disease (stable_CAD) and AMI. Correlation analysis indicated that CRGs were closely correlated with N6-methyladenosine (m6A)-related genes through R language “corrplot” package, especially GLS was positively correlated with FMR1 and MTF1 was negatively correlated with HNRNPA2B1. Immune landscape analysis results revealed that CRGs were closely related to various immune cells, especially GLS was positively correlated with T cells CD4 memory resting and negatively correlated with monocytes. Kaplan–Meier analysis demonstrated that the group with high DLAT expression had a better prognosis. The area under curve (AUC) certified that GLS had good diagnostic value, in the training set (AUC = 0.87) and verification set (ACU = 0.99). Gene set enrichment analysis (GSEA) suggested that GLS was associated with immune- and hypoxia-related pathways. In addition, Gene Ontology (GO) analysis, Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, competing endogenous RNA (ceRNA) analysis, transcription factor (TF), and compound prediction were performed to reveal the regulatory mechanism of CRGs in AMI. Overall, our study can provide additional information for understanding the role of CRGs in AMI, which may provide new insights into the identification of therapeutic targets for AMI.
Collapse
Affiliation(s)
- Zheng Liu
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Lei Wang
- Department of Cardiovascular Medicine, Xiangtan Center Hospital, Xiangtan, China
| | - Qichang Xing
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Xiang Liu
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Yixiang Hu
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Wencan Li
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Qingzi Yan
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Renzhu Liu
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- Zhou Honghao Research Institute Xiangtan, Xiangtan, China
| | - Nan Huang
- Clinical Pharmacy, Xiangtan Center Hospital, Xiangtan, China
- *Correspondence: Nan Huang,
| |
Collapse
|
16
|
Yeh KC, Lee CJ, Song JS, Wu CH, Yeh TK, Wu SH, Hsieh TC, Chen YT, Tseng HY, Huang CL, Chen CT, Jan JJ, Chou MC, Shia KS, Chiang KH. Protective Effect of CXCR4 Antagonist DBPR807 against Ischemia-Reperfusion Injury in a Rat and Porcine Model of Myocardial Infarction: Potential Adjunctive Therapy for Percutaneous Coronary Intervention. Int J Mol Sci 2022; 23:ijms231911730. [PMID: 36233031 PMCID: PMC9570210 DOI: 10.3390/ijms231911730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/23/2022] [Accepted: 09/28/2022] [Indexed: 11/25/2022] Open
Abstract
CXCR4 antagonists have been claimed to reduce mortality after myocardial infarction in myocardial infarction (MI) animals, presumably due to suppressing inflammatory responses caused by myocardial ischemia-reperfusion injury, thus, subsequently facilitating tissue repair and cardiac function recovery. This study aims to determine whether a newly designed CXCR4 antagonist DBPR807 could exert better vascular-protective effects than other clinical counterparts (e.g., AMD3100) to alleviate cardiac damage further exacerbated by reperfusion. Consequently, we find that instead of traditional continuous treatment or multiple-dose treatment at different intervals of time, a single-dose treatment of DBPR807 before reperfusion in MI animals could attenuate inflammation via protecting oxidative stress damage and preserve vascular/capillary density and integrity via mobilizing endothelial progenitor cells, leading to a desirable fibrosis reduction and recovery of cardiac function, as evaluated with the LVEF (left ventricular ejection fraction) in infarcted hearts in rats and mini-pigs, respectively. Thus, it is highly suggested that CXCR4 antagonists should be given at a single high dose prior to reperfusion to provide the maximal cardiac functional improvement. Based on its favorable efficacy and safety profiles indicated in tested animals, DBPR807 has a great potential to serve as an adjunctive medicine for percutaneous coronary intervention (PCI) therapies in acute MI patients.
Collapse
Affiliation(s)
- Kai-Chia Yeh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Chia-Jui Lee
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Jen-Shin Song
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Chien-Huang Wu
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Teng-Kuang Yeh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Szu-Huei Wu
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Tsung-Chin Hsieh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Yen-Ting Chen
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Huan-Yi Tseng
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Chen-Lung Huang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Chiung-Tong Chen
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Jiing-Jyh Jan
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Ming-Chen Chou
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
| | - Kak-Shan Shia
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan 35053, Taiwan
- Correspondence: (K.-S.S.); (K.-H.C.)
| | - Kuang-Hsing Chiang
- Taipei Heart Institute, Taipei Medical University, Taipei 11031, Taiwan
- Department of Cardiology, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei 106319, Taiwan
- Correspondence: (K.-S.S.); (K.-H.C.)
| |
Collapse
|
17
|
Enhancement strategy for effective vascular regeneration following myocardial infarction through a dual stem cell approach. EXPERIMENTAL & MOLECULAR MEDICINE 2022; 54:1165-1178. [PMID: 35974098 PMCID: PMC9440102 DOI: 10.1038/s12276-022-00827-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/08/2022] [Accepted: 03/21/2022] [Indexed: 11/08/2022]
Abstract
Since an impaired coronary blood supply following myocardial infarction (MI) negatively affects heart function, therapeutic neovascularization is considered one of the major therapeutic strategies for cell-based cardiac repair. Here, to more effectively achieve therapeutic neovascularization in ischemic hearts, we developed a dual stem cell approach for effective vascular regeneration by utilizing two distinct types of stem cells, CD31+-endothelial cells derived from human induced pluripotent stem cells (hiPSC-ECs) and engineered human mesenchymal stem cells that continuously secrete stromal derived factor-1α (SDF-eMSCs), to simultaneously promote natal vasculogenesis and angiogenesis, two core mechanisms of neovascularization. To induce more comprehensive vascular regeneration, we intramyocardially injected hiPSC-ECs to produce de novo vessels, possibly via vasculogenesis, and a 3D cardiac patch encapsulating SDF-eMSCs (SDF-eMSC-PA) to enhance angiogenesis through prolonged secretion of paracrine factors, including SDF-1α, was implanted into the epicardium of ischemic hearts. We verified that hiPSC-ECs directly contribute to de novo vessel formation in ischemic hearts, resulting in enhanced cardiac function. In addition, the concomitant implantation of SDF1α-eMSC-PAs substantially improved the survival, retention, and vasculogenic potential of hiPSC-ECs, ultimately achieving more comprehensive neovascularization in the MI hearts. Of note, the newly formed vessels through the dual stem cell approach were significantly larger and more functional than those formed by hiPSC-ECs alone. In conclusion, these results provide compelling evidence that our strategy for effective vascular regeneration can be an effective means to treat ischemic heart disease. A treatment involving two different types of stem cells leads to repairing failed hearts by making new functional blood vessels. Researchers at the City University of Hong Kong and the Catholic University of Korea induced heart attacks in rats before injecting the hearts with endothelial cells derived from human induced pluripotent stem cells, specialized to form blood vessels. These cells successfully induced the formation of new blood vessels in the damaged hearts. The researchers combined this treatment with a cardiac patch containing engineered human adult stem cells, which improved the survival and performance of the endothelial cells. And this dual stem cell treatment resulted in enhanced cardiac function and a higher number of larger and stronger new blood vessels than those produced by the single-cell treatment suggesting an effective way to repair failed hearts.
Collapse
|
18
|
Zhang G, Dong D, Wan X, Zhang Y. Cardiomyocyte death in sepsis: Mechanisms and regulation (Review). Mol Med Rep 2022; 26:257. [PMID: 35703348 PMCID: PMC9218731 DOI: 10.3892/mmr.2022.12773] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 05/20/2022] [Indexed: 11/06/2022] Open
Abstract
Sepsis‑induced cardiac dysfunction is one of the most common types of organ dysfunction in sepsis; its pathogenesis is highly complex and not yet fully understood. Cardiomyocytes serve a key role in the pathophysiology of cardiac function; due to the limited ability of cardiomyocytes to regenerate, their loss contributes to decreased cardiac function. The activation of inflammatory signalling pathways affects cardiomyocyte function and modes of cardiomyocyte death in sepsis. Prevention of cardiomyocyte death is an important therapeutic strategy for sepsis‑induced cardiac dysfunction. Thus, understanding the signalling pathways that activate cardiomyocyte death and cross‑regulation between death modes are key to finding therapeutic targets. The present review focused on advances in understanding of sepsis‑induced cardiomyocyte death pathways, including apoptosis, necroptosis, mitochondria‑mediated necrosis, pyroptosis, ferroptosis and autophagy. The present review summarizes the effect of inflammatory activation on cardiomyocyte death mechanisms, the diversity of regulatory mechanisms and cross‑regulation between death modes and the effect on cardiac function in sepsis to provide a theoretical basis for treatment of sepsis‑induced cardiac dysfunction.
Collapse
Affiliation(s)
- Geping Zhang
- Department of Critical Care Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Dan Dong
- Department of Critical Care Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Xianyao Wan
- Department of Critical Care Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Yongli Zhang
- Department of Critical Care Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| |
Collapse
|
19
|
Zhang S, Ding Y, Feng F, Gao Y. The role of blood CXCL12 level in prognosis of coronary artery disease: A meta-analysis. Front Cardiovasc Med 2022; 9:938540. [PMID: 35966557 PMCID: PMC9363627 DOI: 10.3389/fcvm.2022.938540] [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: 05/07/2022] [Accepted: 06/29/2022] [Indexed: 11/17/2022] Open
Abstract
Objective The role of C-X-C motif chemokine 12 (CXCL12) in atherosclerotic cardiovascular diseases (ASCVDs) has emerged as one of the research hotspots in recent years. Studies reported that the higher blood CXCL12 level was associated with increased major adverse cardiovascular events (MACEs), but the results were inconsistent. The objective of this study was to clarify the prognostic value of the blood CXCL12 level in patients with coronary artery disease (CAD) through meta-analysis. Methods All related studies about the association between the blood CXCL12 level and the prognosis of CAD were comprehensively searched and screened according to inclusion criteria and exclusion criteria. The quality of the included literature was evaluated using the Newcastle-Ottawa Scale (NOS). The heterogeneity test was conducted, and the pooled hazard risk (HR) or the odds ratio (OR) with a 95% confidence interval (CI) was calculated using the fixed-effect or random-effects model accordingly. Publication bias was evaluated using Begg's funnel plot and Egger's test. Sensitivity analysis and subgroup analysis were also conducted. Results A total of 12 original studies with 2,959 CAD subjects were included in the final data combination. The pooled data indicated a significant association between higher CXCL12 levels and MACEs both in univariate analysis (HR 5.23, 95% CI 2.48–11.04) and multivariate analysis (HR 2.53, 95% CI 2.03–3.16) in the CXCL12 level as the category variable group. In the CXCL12 level as the continuous variable group, the result also indicated that the higher CXCL12 level significantly predicted future MACEs (multivariate OR 1.55, 95% CI 1.02–2.35). Subgroup analysis of the CXCL12 level as the category variable group found significant associations in all acute coronary syndrome (ACS) (univariate HR 9.72, 95% CI 4.69–20.15; multivariate HR 2.47, 95% CI 1.79–3.40), non-ACS (univariate HR 2.73, 95% CI 1.65–4.54; multivariate HR 3.49, 95% CI 1.66–7.33), Asian (univariate HR 7.43, 95% CI 1.70–32.49; multivariate HR 2.21, 95% CI 1.71–2.85), Caucasian (univariate HR 3.90, 95% CI 2.73–5.57; multivariate HR 3.87, 95% CI 2.48–6.04), short-term (univariate HR 9.36, 95% CI 4.10–21.37; multivariate HR 2.72, 95% CI 1.97–3.76), and long-term (univariate HR 2.86, 95% CI 1.62–5.04; multivariate HR 2.38, 95% CI 1.76–3.22) subgroups. Subgroup analysis of the CXCL12 level as the continuous variable group found significant associations in non-ACS (multivariate OR 1.53, 95% CI 1.23–1.92), Caucasian (multivariate OR 3.83, 95% CI 1.44–10.19), and long-term (multivariate OR 1.62, 95% CI 1.37–1.93) subgroups, but not in ACS (multivariate OR 1.36, 95% CI 0.67–2.75), Asian (multivariate OR 1.40, 95% CI 0.91–2.14), and short-term (multivariate OR 1.16, 95% CI 0.28–4.76) subgroups. No significant publication bias was found in this meta-analysis. Conclusion The higher blood CXCL12 level is associated with increased MACEs in patients with CAD, and the blood CXCL12 level may serve as an important prognostic index for CAD. Integrating the blood CXCL12 level into CAD risk assessment tools may provide more comprehensive messages for evaluating and managing patients with CAD.
Collapse
Affiliation(s)
- Shunrong Zhang
- Department of Geriatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yu Ding
- Central Laboratory, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fei Feng
- Department of Geriatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yue Gao
- Department of Geriatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Yue Gao
| |
Collapse
|
20
|
Desmin deficiency affects the microenvironment of the cardiac side population and Sca1+ stem cell population of the adult heart and impairs their cardiomyogenic commitment. Cell Tissue Res 2022; 389:309-326. [DOI: 10.1007/s00441-022-03643-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 05/20/2022] [Indexed: 11/02/2022]
|
21
|
Evans BR, Yerly A, van der Vorst EPC, Baumgartner I, Bernhard SM, Schindewolf M, Döring Y. Inflammatory Mediators in Atherosclerotic Vascular Remodeling. Front Cardiovasc Med 2022; 9:868934. [PMID: 35600479 PMCID: PMC9114307 DOI: 10.3389/fcvm.2022.868934] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/11/2022] [Indexed: 12/23/2022] Open
Abstract
Atherosclerotic vascular disease remains the most common cause of ischemia, myocardial infarction, and stroke. Vascular function is determined by structural and functional properties of the arterial vessel wall, which consists of three layers, namely the adventitia, media, and intima. Key cells in shaping the vascular wall architecture and warranting proper vessel function are vascular smooth muscle cells in the arterial media and endothelial cells lining the intima. Pathological alterations of this vessel wall architecture called vascular remodeling can lead to insufficient vascular function and subsequent ischemia and organ damage. One major pathomechanism driving this detrimental vascular remodeling is atherosclerosis, which is initiated by endothelial dysfunction allowing the accumulation of intimal lipids and leukocytes. Inflammatory mediators such as cytokines, chemokines, and modified lipids further drive vascular remodeling ultimately leading to thrombus formation and/or vessel occlusion which can cause major cardiovascular events. Although it is clear that vascular wall remodeling is an elementary mechanism of atherosclerotic vascular disease, the diverse underlying pathomechanisms and its consequences are still insufficiently understood.
Collapse
Affiliation(s)
- Bryce R. Evans
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Anaïs Yerly
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Emiel P. C. van der Vorst
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich (LMU), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
- Institute for Molecular Cardiovascular Research (IMCAR) and Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Iris Baumgartner
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Sarah Maike Bernhard
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Marc Schindewolf
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Yvonne Döring
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich (LMU), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
- *Correspondence: Yvonne Döring
| |
Collapse
|
22
|
Yu CG, Deng Q, Cao S, Zhao ZY, Mei DE, Feng CL, Zhou Q, Chen JL. Ultrasound-targeted cationic microbubbles combined with the NFκB binding motif increase SDF-1α gene transfection: A protective role in hearts after myocardial infarction. Kaohsiung J Med Sci 2022; 38:594-604. [PMID: 35324061 DOI: 10.1002/kjm2.12529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 02/09/2022] [Accepted: 02/24/2022] [Indexed: 11/09/2022] Open
Abstract
Treatment of myocardial infarction (MI) remains a major challenge. The chemokine family plays an important role in cardiac injury, repair, and remodeling following MI, while stromal cell-derived factor-1 alpha (SDF-1α) is the most promising therapeutic target. This study aimed to increase SDF-1α expression using a novel gene delivery system and further explore its effect on MI treatment. In this study, two kinds of plasmids, human SDF-1α plasmid (phSDF-1α) and human SDF-1α- nuclear factor κB plasmid (phSDF-1α-NFκB), were constructed and loaded onto cationic microbubble carriers, and the plasmids were released into MI rabbits by ultrasound-targeted microbubble destruction. The transfection efficiency of SDF-1α and the degree of heart repair were further explored and compared. In the MI rabbit models, transfection with phSDF-1α-NFκB resulted in higher SDF-1α expression in peri-infarct area compared with transfection with phSDF-1α or no transfection. Upregulation of SDF-1α was shown beneficial to these MI rabbit models, as demonstrated with better recovery of cardiac function, greater perfusion of the myocardium, more neovascularization, smaller infarction size and thicker infarct wall 1 month after treatment. Ultrasound-targeted cationic microbubbles combined with the NFκB binding motif could increase SDF-1α gene transfection, which would play a protective role after MI.
Collapse
Affiliation(s)
- Cai-Gui Yu
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qing Deng
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Sheng Cao
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zhi-Yu Zhao
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Dan-E Mei
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Chuang-Li Feng
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qing Zhou
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jin-Ling Chen
- Department of Echocardiography, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| |
Collapse
|
23
|
Wang R, Wei W, Rong S, Wang T, Li B. Intravenous injection of SDF-1α-overexpressing bone marrow mesenchymal stem cells has a potential protective effect on myocardial ischemia in mice. Curr Stem Cell Res Ther 2022; 17:348-360. [PMID: 35306996 DOI: 10.2174/1574888x17666220318144608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/01/2022] [Accepted: 03/01/2022] [Indexed: 11/22/2022]
Abstract
Background Neutrophils are involved in the injury of myocytes during myocardial ischemia (MI). Stem cells migrate to the site of myocardial injury under homing signals and play a protective role, such as inhibiting inflammation. Chemokine SDF-1α and its related receptor CXCR4 are upregulated after myocardial infarction, which may play an important role in stem cell homing. Objectives This study aimed to explore the potential therapeutic effect of SDF-1α-modified bone marrow mesenchymal stem cells on myocardial ischemia/reperfusion (I/R) injury. Methods We explored the role of SDF-1α modified bone marrow mesenchymal stem cells in vivo and in vitro. SDF-1α and CXCR4 expression was detected under hypoxia/reoxygenation (H/R) condition. Cell migration was detected by the transwell method. The levels of SDF-1α and IL-1β, IL-6, IL-10, and TNF-α were detected in different groups. Results In vivo, SDF-1α was mainly upregulated and secreted by cardiomyocytes, and cardiomyocytes recruited stem cells through the SDF-1/CXCR4 pathway to reduce the damage of polymorphic mononuclear neutrophils to cardiomyocytes under H/R. Upregulation of SDF-1α increased the migration ability of BMSC Stem Cells to H/R-induced cardiomyocytes. In vitro, intravenous injection of SDF-1α gene-modified BMSC Stem Cells reduced inflammatory infiltration in the injured area as well as the level of systemic inflammatory factors. Conclusions SDF-1α-overexpressing BMSC Stem Cells protected the heart function of mice and significantly reduced I/R-induced myocardial injury, which has a potential protective effect on MI.
Collapse
Affiliation(s)
- Ruihua Wang
- Shanxi Medical University, Taiyuan, Shanxi 030001, PR China
- Department of Cardiology, The First Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China;
- Department of Cardiology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| | - Wen Wei
- The Affiliated Cardiovascular Hospital of Shanxi Medical University, Taiyuan, Shanxi 030024, P.R. China
| | - Shuling Rong
- Department of Cardiology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| | - Ting Wang
- Shanxi Medical University, Taiyuan, Shanxi 030001, PR China
| | - Bao Li
- Shanxi Medical University, Taiyuan, Shanxi 030001, PR China;
- Department of Cardiology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| |
Collapse
|
24
|
Xiong Y, Tang R, Xu J, Jiang W, Gong Z, Zhang L, Li X, Ning Y, Huang P, Xu J, Chen G, Jin C, Li X, Qian H, Yang Y. Sequential transplantation of exosomes and mesenchymal stem cells pretreated with a combination of hypoxia and Tongxinluo efficiently facilitates cardiac repair. Stem Cell Res Ther 2022; 13:63. [PMID: 35130979 PMCID: PMC8822662 DOI: 10.1186/s13287-022-02736-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 12/17/2021] [Indexed: 02/07/2023] Open
Abstract
Background Bone marrow-derived mesenchymal stem cells (MSCs), which possess immunomodulatory characteristic, are promising candidates for the treatment of acute myocardial infarction (AMI). However, the low retention and survival rate of MSCs in the ischemic heart limit their therapeutic efficacy. Strategies either modifying MSCs or alleviating the inflammatory environment, which facilitates the recruitment and survival of the engrafted MSCs, may solve the problem. Thus, we aimed to explore the therapeutic efficacy of sequential transplantation of exosomes and combinatorial pretreated MSCs in the treatment of AMI. Methods Exosomes derived from MSCs were delivered to infarcted hearts through intramyocardial injection followed by the intravenous infusion of differentially pretreated MSCs on Day 3 post-AMI. Enzyme linked immunosorbent assay (ELISA) was performed to evaluate the inflammation level as well as the SDF-1 levels in the infarcted border zone of the heart. Echocardiography and histological analysis were performed to assess cardiac function, infarct size, collagen area and angiogenesis. Results Sequential transplantation of exosomes and the combinatorial pretreated MSCs significantly facilitated cardiac repair compared to AMI rats treated with exosomes alone. Notably, compared to the other three methods of cotransplantation, combinatorial pretreatment with hypoxia and Tongxinluo (TXL) markedly enhanced the CXCR4 level of MSCs and promoted recruitment, which resulted in better cardiac function, smaller infarct size and enhanced angiogenesis. We further demonstrated that exosomes effectively reduced apoptosis in MSCs in vitro. Conclusion Sequential delivery of exosomes and pretreated MSCs facilitated cardiac repair post-AMI, and combined pretreatment with hypoxia and TXL better enhanced the cardioprotective effects. This method provides new insight into the clinical translation of stem cell-based therapy for AMI.
Collapse
|
25
|
Foglio E, Pellegrini L, Russo MA, Limana F. HMGB1-Mediated Activation of the Inflammatory-Reparative Response Following Myocardial Infarction. Cells 2022; 11:cells11020216. [PMID: 35053332 PMCID: PMC8773872 DOI: 10.3390/cells11020216] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/04/2022] [Accepted: 01/08/2022] [Indexed: 02/06/2023] Open
Abstract
Different cell types belonging to the innate and adaptive immune system play mutually non-exclusive roles during the different phases of the inflammatory-reparative response that occurs following myocardial infarction. A timely and finely regulation of their action is fundamental for the process to properly proceed. The high-mobility group box 1 (HMGB1), a highly conserved nuclear protein that in the extracellular space can act as a damage-associated molecular pattern (DAMP) involved in a large variety of different processes, such as inflammation, migration, invasion, proliferation, differentiation, and tissue regeneration, has recently emerged as a possible regulator of the activity of different immune cell types in the distinct phases of the inflammatory reparative process. Moreover, by activating endogenous stem cells, inducing endothelial cells, and by modulating cardiac fibroblast activity, HMGB1 could represent a master regulator of the inflammatory and reparative responses following MI. In this review, we will provide an overview of cellular effectors involved in these processes and how HMGB1 intervenes in regulating each of them. Moreover, we will summarize HMGB1 roles in regulating other cell types that are involved in the different phases of the inflammatory-reparative response, discussing how its redox status could affect its activity.
Collapse
Affiliation(s)
- Eleonora Foglio
- Technoscience, Parco Scientifico e Tecnologico Pontino, 04100 Latina, Italy;
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy;
| | - Laura Pellegrini
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy;
| | - Matteo Antonio Russo
- IRCCS San Raffaele Roma and MEBIC Consortium, 00166 Rome, Italy;
- San Raffaele University of Rome, 00166 Rome, Italy
| | - Federica Limana
- San Raffaele University of Rome, 00166 Rome, Italy
- Laboratory of Cellular and Molecular Pathology, IRCCS San Raffaele Roma, 00166 Rome, Italy
- Correspondence:
| |
Collapse
|
26
|
The Role of Chemokines in Cardiovascular Diseases and the Therapeutic Effect of Curcumin on CXCL8 and CCL2 as Pathological Chemokines in Atherosclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1328:155-170. [PMID: 34981477 DOI: 10.1007/978-3-030-73234-9_11] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Curcumin, as a vegetative flavonoid, has a protective and therapeutic role in various adverse states such as oxidative stress and inflammation. Remedial properties of this component have been reported in the different chronic diseases including cancers (myeloma, pancreatic, breast, colorectal), vitiligo, psoriasis, neuropathic pains, inflammatory disorders (osteoarthritis, uveitis, ulcerative colitis, Alzheimer), cardiovascular conditions, and diabetes.Cardiovascular disorders include atherosclerosis and various manifestations of atherosclerosis such as stroke, and myocardial infarction (MI) is the leading cause of mortality globally. Studies have shown varying expressions of inflammatory and non-inflammatory chemokines and chemokine receptors in cardiovascular disease, which have been highlighted first in this review. The alteration in chemokines secretion and chemokine receptors has an essential role in the pathophysiology of cardiovascular disease. Chemokines as cytokines with low molecular weight (8-12 kDa) mediate white blood cell (WBC) chemotactic reactions, vascular cell migration, and proliferation that induce endothelial dysfunction, atherogenesis, and cardiac hypertrophy.Several studies reported that curcumin could be advantageous in the attenuation of cardiovascular diseases via anti-inflammatory effects and redress of chemokine secretion and chemokine receptors. We present these studies with a focus on two chemokines: CXCL8 (IL-8) and CCL2 (chemoattractant protein 1 or MCP-1). Future research will further elucidate the precise potential of curcumin on chemokines in the adjustment of cardiovascular system activity or curcumin chemokine-based therapies.
Collapse
|
27
|
Role of Stromal Cell-Derived Factor-1 in Endothelial Progenitor Cell-Mediated Vascular Repair and Regeneration. Tissue Eng Regen Med 2021; 18:747-758. [PMID: 34449064 PMCID: PMC8440704 DOI: 10.1007/s13770-021-00366-9] [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: 05/02/2021] [Revised: 06/07/2021] [Accepted: 06/15/2021] [Indexed: 12/13/2022] Open
Abstract
Endothelial progenitor cells (EPCs) are immature endothelial cells that participate in vascular repair and postnatal neovascularization and provide a novel and promising therapy for the treatment of vascular disease. Studies in different animal models have shown that EPC mobilization through pharmacological agents and autologous EPC transplantation contribute to restoring blood supply and tissue regeneration after ischemic injury. However, these effects of the progenitor cells in clinical studies exhibit mixed results. The therapeutic efficacy of EPCs is closely associated with the number of the progenitor cells recruited into ischemic regions and their functional abilities and survival in injury tissues. In this review, we discussed the regulating role of stromal cell-derived factor-1 (also known CXCL12, SDF-1) in EPC mobilization, recruitment, homing, vascular repair and neovascularization, and analyzed the underlying machemisms of these functions. Application of SDF-1 to improve the regenerative function of EPCs following vascular injury was also discussed. SDF-1 plays a crucial role in mobilizing EPC from bone marrow into peripheral circulation, recruiting the progenitor cells to target tissue and protecting against cell death under pathological conditions; thus improve EPC regenerative capacity. SDF-1 are crucial for regulating EPC regenerative function, and provide a potential target for improve therapeutic efficacy of the progenitor cells in treatment of vascular disease.
Collapse
|
28
|
KLF15 negatively regulates cardiac fibrosis by which SDF-1β attenuates cardiac fibrosis in type 2 diabetic mice. Toxicol Appl Pharmacol 2021; 427:115654. [PMID: 34310909 DOI: 10.1016/j.taap.2021.115654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/12/2021] [Accepted: 07/19/2021] [Indexed: 02/08/2023]
Abstract
Diabetic cardiomyopathy (DCM) is a serious diabetic complication that lacks effective preventive or therapeutic approaches. Wild-type and Klf15 knockout (Klf15-KO) mice were fed with either high fat diet (HFD, 60% kcal from fat) or normal diet (ND, 10% kcal from fat) for 3 months and then injected with streptozotocin or vehicle, to induce type 2 diabetes (T2D). All T2D and age-matched control mice were treated with or without SDF-1β at 5 mg/kg body-weight twice a week and also continually received HFD or ND for 3 months. At the end of 6-month study, after cardiac functions were measured, mice were euthanized to collect heart tissue. For in vitro mechanistic study, H9c2 cells were exposed to palmitate to mimic in vivo condition of T2D. SDF-1β prevented T2D-induced cardiac dysfunction and fibrosis and T2D-down-regulated KLF15 expression in wild-type diabetic heart tissue. However, the preventive effects of SDF-1β on both KLF15 expression and fibrosis was abolished, with partial cardiac protection in Klf15-KO/T2D mice. These results demonstrate partial KLF15-dependence for SDF-1β's cardiac fibrotic protection from T2D, but not on SDF-1β's protective effects on T2D-induced cardiac dysfunction. Further study showed that SDF-1β inhibited palmitate-induced cardiomyocyte fibrosis through its receptor CXCR7-mediated activation of p38β MAPK signaling pathway.
Collapse
|
29
|
Ghadge SK, Messner M, Seiringer H, Maurer T, Staggl S, Zeller T, Müller C, Börnigen D, Weninger WJ, Geyer SH, Sopper S, Krogsdam A, Pölzl G, Bauer A, Zaruba MM. Smooth Muscle Specific Ablation of CXCL12 in Mice Downregulates CXCR7 Associated with Defective Coronary Arteries and Cardiac Hypertrophy. Int J Mol Sci 2021; 22:ijms22115908. [PMID: 34072818 PMCID: PMC8198701 DOI: 10.3390/ijms22115908] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 12/27/2022] Open
Abstract
The chemokine CXCL12 plays a fundamental role in cardiovascular development, cell trafficking, and myocardial repair. Human genome-wide association studies even have identified novel loci downstream of the CXCL12 gene locus associated with coronary artery disease and myocardial infarction. Nevertheless, cell and tissue specific effects of CXCL12 are barely understood. Since we detected high expression of CXCL12 in smooth muscle (SM) cells, we generated a SM22-alpha-Cre driven mouse model to ablate CXCL12 (SM-CXCL12−/−). SM-CXCL12−/− mice revealed high embryonic lethality (50%) with developmental defects, including aberrant topology of coronary arteries. Postnatally, SM-CXCL12−/− mice developed severe cardiac hypertrophy associated with fibrosis, apoptotic cell death, impaired heart function, and severe coronary vascular defects characterized by thinned and dilated arteries. Transcriptome analyses showed specific upregulation of pathways associated with hypertrophic cardiomyopathy, collagen protein network, heart-related proteoglycans, and downregulation of the M2 macrophage modulators. CXCL12 mutants showed endothelial downregulation of the CXCL12 co-receptor CXCR7. Treatment of SM-CXCL12−/− mice with the CXCR7 agonist TC14012 attenuated cardiac hypertrophy associated with increased pERK signaling. Our data suggest a critical role of smooth muscle-specific CXCL12 in arterial development, vessel maturation, and cardiac hypertrophy. Pharmacological stimulation of CXCR7 might be a promising target to attenuate adverse hypertrophic remodeling.
Collapse
Affiliation(s)
- Santhosh Kumar Ghadge
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
- Department of Medical Biochemistry, Max F. Perutz Laboratories (MFPL), Medical University of Vienna, 1090 Vienna, Austria
| | - Moritz Messner
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Herbert Seiringer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Thomas Maurer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Simon Staggl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Tanja Zeller
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Christian Müller
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Daniela Börnigen
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Wolfgang J. Weninger
- Division of Anatomy & MIC, Medical University of Vienna, 1090 Vienna, Austria; (W.J.W.); (S.H.G.)
| | - Stefan H. Geyer
- Division of Anatomy & MIC, Medical University of Vienna, 1090 Vienna, Austria; (W.J.W.); (S.H.G.)
| | - Sieghart Sopper
- Department of Internal Medicine V, Hematology and Oncology, Medical University Innsbruck, 6020 Innsbruck, Austria;
| | - Anne Krogsdam
- Division of Bioinformatics, Medical University Innsbruck, Biocenter, 6020 Innsbruck, Austria;
| | - Gerhard Pölzl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Axel Bauer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Marc-Michael Zaruba
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
- Correspondence:
| |
Collapse
|
30
|
Pluijmert NJ, Atsma DE, Quax PHA. Post-ischemic Myocardial Inflammatory Response: A Complex and Dynamic Process Susceptible to Immunomodulatory Therapies. Front Cardiovasc Med 2021; 8:647785. [PMID: 33996944 PMCID: PMC8113407 DOI: 10.3389/fcvm.2021.647785] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 03/02/2021] [Indexed: 01/04/2023] Open
Abstract
Following acute occlusion of a coronary artery causing myocardial ischemia and implementing first-line treatment involving rapid reperfusion, a dynamic and balanced inflammatory response is initiated to repair and remove damaged cells. Paradoxically, restoration of myocardial blood flow exacerbates cell damage as a result of myocardial ischemia-reperfusion (MI-R) injury, which eventually provokes accelerated apoptosis. In the end, the infarct size still corresponds to the subsequent risk of developing heart failure. Therefore, true understanding of the mechanisms regarding MI-R injury, and its contribution to cell damage and cell death, are of the utmost importance in the search for successful therapeutic interventions to finally prevent the onset of heart failure. This review focuses on the role of innate immunity, chemokines, cytokines, and inflammatory cells in all three overlapping phases following experimental, mainly murine, MI-R injury known as the inflammatory, reparative, and maturation phase. It provides a complete state-of-the-art overview including most current research of all post-ischemic processes and phases and additionally summarizes the use of immunomodulatory therapies translated into clinical practice.
Collapse
Affiliation(s)
- Niek J Pluijmert
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Douwe E Atsma
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Paul H A Quax
- Department of Surgery, Leiden University Medical Center, Leiden, Netherlands.,Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, Netherlands
| |
Collapse
|
31
|
Mesenchymal Stem Cells Pretreatment With Stromal-Derived Factor-1 Alpha Augments Cardiac Function and Angiogenesis in Infarcted Myocardium. Am J Med Sci 2021; 361:765-775. [PMID: 33582157 DOI: 10.1016/j.amjms.2021.01.025] [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: 05/05/2020] [Revised: 12/15/2020] [Accepted: 01/26/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND Stem cell therapy is among the novel approaches for the treatment of post-myocardial infarction cardiomyopathy. This study aims to compare the effect of stromal-derived factor 1 α (SDF1α), mesenchymal stem cells (MSCs) in combination with the lentiviral production of vascular endothelial growth factor (VEGF) on infarct area, vascularization and eventually cardiac function in a rat model of myocardial infarction (MI). METHODS The influence of SDf1α on MSCs survival was investigated. MSCs were transduced via a lentiviral vector containing VEGF. After that, the effect of mesenchymal stem cell transfection of VEGF-A165 and SDf1α preconditioning on cardiac function and scar size was investigated in five groups of MI rat models. The MSC survival, cardiac function, scar size, angiogenesis, and lymphocyte count were assessed 72 hours and 6 weeks after cell transplantation. RESULTS SDF1α decreased the lactate dehydrogenase release in MSCs significantly. Also, the number of viable cells in the SDF1α-pretreated group was meaningfully more than the control. The left ventricular systolic function significantly enhanced in groups with p240MSC, SDF1αMSC, and VEGF-A165MSC in comparison to the control group. CONCLUSIONS These findings suggest that SDF1α pretreatment and overexpressing VEGF in MSCs could augment the MSCs' survival in the infarcted myocardium, reduce the scar size, and improve the cardiac systolic function.
Collapse
|
32
|
CXCR7 ameliorates myocardial infarction as a β-arrestin-biased receptor. Sci Rep 2021; 11:3426. [PMID: 33564089 PMCID: PMC7873251 DOI: 10.1038/s41598-021-83022-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/28/2021] [Indexed: 02/08/2023] Open
Abstract
Most seven transmembrane receptors (7TMRs) are G protein-coupled receptors; however, some 7TMRs evoke intracellular signals through β-arrestin as a biased receptor. As several β-arrestin-biased agonists have been reported to be cardioprotective, we examined the role of the chemokine receptor CXCR7 as a β-arrestin-biased receptor in the heart. Among 510 7TMR genes examined, Cxcr7 was the most abundantly expressed in the murine heart. Single-cell RNA-sequencing analysis revealed that Cxcr7 was abundantly expressed in cardiomyocytes and fibroblasts. Cardiomyocyte-specific Cxcr7 null mice showed more prominent cardiac dilatation and dysfunction than control mice 4 weeks after myocardial infarction. In contrast, there was no difference in cardiac phenotypes between fibroblast-specific Cxcr7-knockout mice and control mice even after myocardial infarction. TC14012, a specific agonist of CXCR7, significantly recruited β-arrestin to CXCR7 in CXCR7-expressing cells and activated extracellular signal-regulated kinase (ERK) in neonatal rat cardiomyocytes. Cxcr7 expression was significantly increased and ERK was activated in the border zone of the heart in control, but not Cxcr7 null mice. These results indicate that the abundantly expressed CXCR7 in cardiomyocytes may play a protective role in the heart as a β-arrestin-biased receptor and that CXCR7 may be a novel therapeutic target for myocardial infarction.
Collapse
|
33
|
Kontos C, El Bounkari O, Krammer C, Sinitski D, Hille K, Zan C, Yan G, Wang S, Gao Y, Brandhofer M, Megens RTA, Hoffmann A, Pauli J, Asare Y, Gerra S, Bourilhon P, Leng L, Eckstein HH, Kempf WE, Pelisek J, Gokce O, Maegdefessel L, Bucala R, Dichgans M, Weber C, Kapurniotu A, Bernhagen J. Designed CXCR4 mimic acts as a soluble chemokine receptor that blocks atherogenic inflammation by agonist-specific targeting. Nat Commun 2020; 11:5981. [PMID: 33239628 PMCID: PMC7689490 DOI: 10.1038/s41467-020-19764-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 10/28/2020] [Indexed: 11/22/2022] Open
Abstract
Targeting a specific chemokine/receptor axis in atherosclerosis remains challenging. Soluble receptor-based strategies are not established for chemokine receptors due to their discontinuous architecture. Macrophage migration-inhibitory factor (MIF) is an atypical chemokine that promotes atherosclerosis through CXC-motif chemokine receptor-4 (CXCR4). However, CXCR4/CXCL12 interactions also mediate atheroprotection. Here, we show that constrained 31-residue-peptides ('msR4Ms') designed to mimic the CXCR4-binding site to MIF, selectively bind MIF with nanomolar affinity and block MIF/CXCR4 without affecting CXCL12/CXCR4. We identify msR4M-L1, which blocks MIF- but not CXCL12-elicited CXCR4 vascular cell activities. Its potency compares well with established MIF inhibitors, whereas msR4M-L1 does not interfere with cardioprotective MIF/CD74 signaling. In vivo-administered msR4M-L1 enriches in atherosclerotic plaques, blocks arterial leukocyte adhesion, and inhibits atherosclerosis and inflammation in hyperlipidemic Apoe-/- mice in vivo. Finally, msR4M-L1 binds to MIF in plaques from human carotid-endarterectomy specimens. Together, we establish an engineered GPCR-ectodomain-based mimicry principle that differentiates between disease-exacerbating and -protective pathways and chemokine-selectively interferes with atherosclerosis.
Collapse
MESH Headings
- Aged
- Animals
- Antigens, CD/metabolism
- Atherosclerosis/drug therapy
- Atherosclerosis/genetics
- Atherosclerosis/pathology
- Atherosclerosis/surgery
- Binding Sites
- Carotid Artery, Common/pathology
- Carotid Artery, Common/surgery
- Chemokine CXCL12/metabolism
- Crystallography, X-Ray
- Disease Models, Animal
- Drug Design
- Drug Evaluation, Preclinical
- Endarterectomy, Carotid
- Female
- Humans
- Intramolecular Oxidoreductases/antagonists & inhibitors
- Intramolecular Oxidoreductases/metabolism
- Macrophage Migration-Inhibitory Factors/antagonists & inhibitors
- Macrophage Migration-Inhibitory Factors/metabolism
- Male
- Mice
- Mice, Knockout, ApoE
- Middle Aged
- Peptide Fragments/pharmacology
- Peptide Fragments/therapeutic use
- Receptors, CXCR4/chemistry
- Receptors, CXCR4/metabolism
- Receptors, CXCR4/ultrastructure
- Sialyltransferases/metabolism
- Signal Transduction/drug effects
Collapse
Affiliation(s)
- Christos Kontos
- Division of Peptide Biochemistry, TUM School of Life Sciences, Technische Universität München (TUM), 85354, Freising, Germany
| | - Omar El Bounkari
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Christine Krammer
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Dzmitry Sinitski
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Kathleen Hille
- Division of Peptide Biochemistry, TUM School of Life Sciences, Technische Universität München (TUM), 85354, Freising, Germany
| | - Chunfang Zan
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Guangyao Yan
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Sijia Wang
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Ying Gao
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Markus Brandhofer
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Remco T A Megens
- Institute for Cardiovascular Prevention, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 80336, Munich, Germany
| | - Adrian Hoffmann
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
- Department of Anaesthesiology, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Jessica Pauli
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), 81675, Munich, Germany
| | - Yaw Asare
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Simona Gerra
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Priscila Bourilhon
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
| | - Lin Leng
- Yale University School of Medicine, New Haven, CT, 06510, USA
| | - Hans-Henning Eckstein
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), 81675, Munich, Germany
| | - Wolfgang E Kempf
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), 81675, Munich, Germany
| | - Jaroslav Pelisek
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), 81675, Munich, Germany
- Department of Vascular Surgery, University Hospital Zurich, 8091, Zurich, Switzerland
| | - Ozgun Gokce
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377, Munich, Germany
| | - Lars Maegdefessel
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), 81675, Munich, Germany
| | - Richard Bucala
- Yale University School of Medicine, New Haven, CT, 06510, USA
| | - Martin Dichgans
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377, Munich, Germany
| | - Christian Weber
- Institute for Cardiovascular Prevention, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 80336, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377, Munich, Germany
- Munich Heart Alliance, 80802, Munich, Germany
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, 6229, Maastricht, The Netherlands
| | - Aphrodite Kapurniotu
- Division of Peptide Biochemistry, TUM School of Life Sciences, Technische Universität München (TUM), 85354, Freising, Germany.
| | - Jürgen Bernhagen
- Institute for Stroke and Dementia Research (ISD), Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, 81377, Munich, Germany.
- Munich Cluster for Systems Neurology (SyNergy), 81377, Munich, Germany.
- Munich Heart Alliance, 80802, Munich, Germany.
| |
Collapse
|
34
|
Abstract
Several members of the chemokine family are involved in regulation of fibrosis. This review manuscript discusses the role of the chemokines in the pathogenesis of myocardial fibrosis. The CC chemokine CCL2 exerts fibrogenic actions through recruitment and activation of monocytes and macrophages expressing its receptor, CCR2. Other CC chemokines may also contribute to fibrotic remodeling by recruiting subsets of fibrogenic macrophages. CXC chemokines containing the ELR motif may exert pro-fibrotic actions, through recruitment of activated neutrophils and subsequent formation of neutrophil extracellular traps (NETs), or via activation of fibrogenic monocytes. CXCL12 has also been suggested to exert fibrogenic actions through effects on fibroblasts and immune cells. In contrast, the CXCR3 ligand CXCL10 was found to reduce cardiac fibrosis, inhibiting fibroblast migration. Chemokines are critical links between inflammation and fibrosis in myocardial disease and may be promising therapeutic targets for patients with heart failure accompanied by prominent inflammation and fibrosis.
Collapse
Affiliation(s)
- Ruoshui Li
- The Wilf Family Cardiovascular Research Institute, Department of Medicine (Cardiology), Albert Einstein College of Medicine, Bronx NY
| | - Nikolaos G Frangogiannis
- The Wilf Family Cardiovascular Research Institute, Department of Medicine (Cardiology), Albert Einstein College of Medicine, Bronx NY
| |
Collapse
|
35
|
Yang Q, Fang J, Lei Z, Sluijter JPG, Schiffelers R. Repairing the heart: State-of the art delivery strategies for biological therapeutics. Adv Drug Deliv Rev 2020; 160:1-18. [PMID: 33039498 DOI: 10.1016/j.addr.2020.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 10/01/2020] [Accepted: 10/03/2020] [Indexed: 12/23/2022]
Abstract
Myocardial infarction (MI) is one of the leading causes of mortality worldwide. It is caused by an acute imbalance between oxygen supply and demand in the myocardium, usually caused by an obstruction in the coronary arteries. The conventional therapy is based on the application of (a combination of) anti-thrombotics, reperfusion strategies to open the occluded artery, stents and bypass surgery. However, numerous patients cannot fully recover after these interventions. In this context, new therapeutic methods are explored. Three decades ago, the first biologicals were tested to improve cardiac regeneration. Angiogenic proteins gained popularity as potential therapeutics. This is not straightforward as proteins are delicate molecules that in order to have a reasonably long time of activity need to be stabilized and released in a controlled fashion requiring advanced delivery systems. To ensure long-term expression, DNA vectors-encoding for therapeutic proteins have been developed. Here, the nuclear membrane proved to be a formidable barrier for efficient expression. Moreover, the development of delivery systems that can ensure entry in the target cell, and also correct intracellular trafficking towards the nucleus are essential. The recent introduction of mRNA as a therapeutic entity has provided an attractive intermediate: prolonged but transient expression from a cytoplasmic site of action. However, protection of the sensitive mRNA and correct delivery within the cell remains a challenge. This review focuses on the application of synthetic delivery systems that target the myocardium to stimulate cardiac repair using proteins, DNA or RNA.
Collapse
Affiliation(s)
- Qiangbing Yang
- Division LAB, CDL Research, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Juntao Fang
- Division Heart & Lungs, Department of Cardiology, Experimental Cardiology Laboratory, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Zhiyong Lei
- Division LAB, CDL Research, University Medical Center Utrecht, Utrecht, the Netherlands; Division Heart & Lungs, Department of Cardiology, Experimental Cardiology Laboratory, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Joost P G Sluijter
- Division Heart & Lungs, Department of Cardiology, Experimental Cardiology Laboratory, University Medical Center Utrecht, Utrecht, the Netherlands; Regenerative Medicine Utrecht, Circulatory Health Laboratory, Utrecht University, Utrecht, the Netherlands
| | - Raymond Schiffelers
- Division LAB, CDL Research, University Medical Center Utrecht, Utrecht, the Netherlands.
| |
Collapse
|
36
|
Abstract
Ischemic heart disease (IHD) accounts for the majority of heart disease-related deaths worldwide. Ubiquitin (UB), found in all eukaryotic cells, is a highly conserved low molecular weight (~8.5 kDa) protein. A well-known intracellular function of UB is to regulate protein turnover via the UB-proteasome system. UB is a normal constituent of plasma, and elevated levels of UB are observed in the serum of patients under a variety of pathological conditions. Recent studies provide evidence for cardioprotective potential of exogenous UB in the remodeling process of the heart in IHD, including effects on cardiac myocyte apoptosis, inflammatory response, and reorganization of the vasculature and extracellular matrix. This review summarizes functions of UB with an emphasis on the role of exogenous UB in myocardial remodeling in IHD.
Collapse
|
37
|
de Wit L, Fang J, Neef K, Xiao J, A. Doevendans P, Schiffelers RM, Lei Z, Sluijter JP. Cellular and Molecular Mechanism of Cardiac Regeneration: A Comparison of Newts, Zebrafish, and Mammals. Biomolecules 2020; 10:biom10091204. [PMID: 32825069 PMCID: PMC7564143 DOI: 10.3390/biom10091204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/06/2020] [Accepted: 08/17/2020] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular disease is the leading cause of death worldwide. Current palliative treatments can slow the progression of heart failure, but ultimately, the only curative treatment for end-stage heart failure is heart transplantation, which is only available for a minority of patients due to lack of donors' hearts. Explorative research has shown the replacement of the damaged and lost myocardium by inducing cardiac regeneration from preexisting myocardial cells. Lower vertebrates, such as the newt and zebrafish, can regenerate lost myocardium through cardiomyocyte proliferation. The preexisting adult cardiomyocytes replace the lost cells through subsequent dedifferentiation, proliferation, migration, and re-differentiation. Similarly, neonatal mice show complete cardiac regeneration post-injury; however, this regenerative capacity is remarkably diminished one week after birth. In contrast, the adult mammalian heart presents a fibrotic rather than a regenerative response and only shows signs of partial pathological cardiomyocyte dedifferentiation after injury. In this review, we explore the cellular and molecular responses to myocardial insults in different adult species to give insights for future interventional directions by which one can promote or activate cardiac regeneration in mammals.
Collapse
Affiliation(s)
- Lousanne de Wit
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
| | - Juntao Fang
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
| | - Klaus Neef
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
- UMC Utrecht RM Center, Circulatory Health Laboratory, 3584CT Utrecht, The Netherlands
| | - Junjie Xiao
- Institute of Cardiovascular Sciences, Shanghai University, Shanghai 200444, China;
| | - Pieter A. Doevendans
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
- Utrecht University, 3584CS Utrecht, The Netherlands
- Netherlands Heart Institute (NHI), Central Military Hospital (CMH), 3511EP Utrecht, The Netherlands
| | | | - Zhiyong Lei
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
- Division LAB, CDL Research, UMC Utrecht, 3584CX Utrecht, The Netherlands;
- Correspondence: (Z.L.); (J.P.G.S.)
| | - Joost P.G. Sluijter
- Department of Cardiology, Experimental Cardiology Laboratory, UMC Utrecht, 3584CX Utrecht, The Netherlands; (L.d.W.); (J.F.); (K.N.); (P.A.D.)
- UMC Utrecht RM Center, Circulatory Health Laboratory, 3584CT Utrecht, The Netherlands
- Utrecht University, 3584CS Utrecht, The Netherlands
- Correspondence: (Z.L.); (J.P.G.S.)
| |
Collapse
|
38
|
Abstract
In the infarcted myocardium, cardiomyocyte necrosis triggers an intense inflammatory reaction that not only is critical for cardiac repair, but also contributes to adverse remodeling and to the pathogenesis of heart failure. Both CC and CXC chemokines are markedly induced in the infarcted heart, bind to endothelial glycosaminoglycans, and regulate leukocyte trafficking and function. ELR+ CXC chemokines (such as CXCL8) control neutrophil infiltration, whereas CC chemokines (such as CCL2) mediate recruitment of mononuclear cells. Moreover, some members of the chemokine family (such as CXCL10 and CXCL12) may mediate leukocyte-independent actions, directly modulating fibroblast and vascular cell function. This review manuscript discusses our understanding of the role of the chemokines in regulation of injury, repair, and remodeling following myocardial infarction. Although several chemokines may be promising therapeutic targets in patients with myocardial infarction, clinical implementation of chemokine-based therapeutics is hampered by the broad effects of the chemokines in both injury and repair.
Collapse
|
39
|
Zhang S, Yue J, Ge Z, Xie Y, Zhang M, Jiang L. Activation of CXCR7 alleviates cardiac insufficiency after myocardial infarction by promoting angiogenesis and reducing apoptosis. Biomed Pharmacother 2020; 127:110168. [PMID: 32361166 DOI: 10.1016/j.biopha.2020.110168] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 04/04/2020] [Accepted: 04/13/2020] [Indexed: 02/07/2023] Open
Abstract
Angiogenesis is an important pathway for revascularization of ischemic tissues after acute myocardial infarction (AMI). It is unclear what role CXCR7 plays in angiogenesis in the ischemic area after AMI, although some researchers have shown that the activation of CXCR7 protectsthe heart under those conditions. Here, we hypothesize that the activation of CXCR7 promotes angiogenesis, reduces cell apoptosis and alleviates cardiac deficiency after AMI. C57BL/6 J mice were subjected to AMI and treated with TC14012 (10 mg/kg) for 24 days. HUVECs were cultured in a hypoxic (2% O2) environment to generate a model of hypoxia. CXCR7 was knocked down in HUVECs by sh-CXCR7 transfection, and CXCR7 was activated by TC14012 (30 μM) treatment. The results showed that CXCR7 was downregulated in infarcted heart tissue and hypoxic HUVECs. The global activation of CXCR7 may alleviate the decrease in cardiac function indexes - (ejection fraction and fraction shortening), and reduce infarct size after AMI.. Moreover, CXCR7 activation has been shown to enhance the level of angiogenesis in ischemic heart tissue. In vitro, hypoxia-induced angiogenic functional loss and apoptosis are aggravated by CXCR7 knockdown in HUVECs. Both angiogenic impairment and cell apoptosis are rescued by CXCR7 activation. In conclusion, the present study indicates that activation of CXCR7 plays an important protective role for ischemic cells in hypoxic endothelial cells and AMI model mice by promoting angiogenesis and reducing apoptosis, which suggests that CXCR7 may be a potential therapeutic target to rescue the ischemic myocardium..
Collapse
Affiliation(s)
- Sheng Zhang
- Division of Cardiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 200336, China
| | - Jingwen Yue
- Division of Cardiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 200336, China
| | - Zhuowang Ge
- Division of Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 200092, China
| | - Yi Xie
- Division of Cardiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 200336, China
| | - Min Zhang
- Division of Cardiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 200336, China.
| | - Li Jiang
- Division of Cardiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 200336, China.
| |
Collapse
|
40
|
Li X, Zhou H, Guo D, Hu Y, Fang X, Chen Y, Zhang F. Oxidative stress and inflammation: Early predictive indicators of multiple recurrent coronary in‐stent chronic total occlusions in elderly patients after coronary stenting. IUBMB Life 2020; 72:1023-1033. [PMID: 32022379 DOI: 10.1002/iub.2239] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 01/23/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Xia Li
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Hualan Zhou
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Dianxuan Guo
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Youdong Hu
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Xiang Fang
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Ying Chen
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| | - Fenglin Zhang
- Department of GeriatricsThe Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an China
| |
Collapse
|
41
|
Peiró ÓM, Farré N, Cediel G, Bonet G, Rojas S, Quintern V, Bardají A. Stromal cell derived factor-1 and long-term prognosis in acute coronary syndrome. Biomark Med 2019; 13:1187-1198. [PMID: 31559838 DOI: 10.2217/bmm-2019-0133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To explore long-term prognostic value of SDF-1 in acute coronary syndrome (ACS). Materials & methods: We included 254 patients with ACS. Plasma SDF-1 was measured and patients were classified into tertiles of SDF-1. Results: Multivariate analysis showed third tertile of SDF-1 as an independent predictor of all-cause death (HR: 2.5; 95% CI: 1.2-5.2; p = 0.011) and the composite of major adverse cardiovascular and cerebrovascular events (HR: 1.8; 95% CI: 1.1-3.1; p = 0.031). SDF-1 added to a clinical model can improve all-cause death prediction (net reclassification improvement 0.362; 95% CI: 0.423-0.681; p = 0.027). Conclusion: SDF-1 is an independent predictor of all-cause mortality and major adverse cardiovascular and cerebrovascular events in long-term follow-up of patients with ACS and adds prognostic information beyond traditional cardiovascular risks factors.
Collapse
Affiliation(s)
- Óscar M Peiró
- Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.,Pere Virgili Health Research Institute, Rovira i Virgili University, Tarragona, Spain
| | - Nuria Farré
- Heart Failure Unit, Department of Cardiology, Hospital del Mar, Barcelona, Spain.,Heart Diseases Biomedical Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - German Cediel
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Gil Bonet
- Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.,Pere Virgili Health Research Institute, Rovira i Virgili University, Tarragona, Spain
| | - Sergio Rojas
- Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.,Pere Virgili Health Research Institute, Rovira i Virgili University, Tarragona, Spain
| | - Verónica Quintern
- Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.,Pere Virgili Health Research Institute, Rovira i Virgili University, Tarragona, Spain
| | - Alfredo Bardají
- Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.,Pere Virgili Health Research Institute, Rovira i Virgili University, Tarragona, Spain
| |
Collapse
|
42
|
Huang FY, Xia TL, Li JL, Li CM, Zhao ZG, Lei WH, Chen L, Liao YB, Xiao D, Peng Y, Wang YB, Liu XJ, Chen M. The bifunctional SDF-1-AnxA5 fusion protein protects cardiac function after myocardial infarction. J Cell Mol Med 2019; 23:7673-7684. [PMID: 31468674 PMCID: PMC6815779 DOI: 10.1111/jcmm.14640] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 06/25/2019] [Accepted: 08/06/2019] [Indexed: 02/05/2023] Open
Abstract
Stromal cell‐derived factor‐1 (SDF‐1) is a well‐characterized cytokine that protects heart from ischaemic injury. However, the beneficial effects of native SDF‐1, in terms of promoting myocardial repair, are limited by its low concentration in the ischaemic myocardium. Annexin V (AnxA5) can precisely detect dead cells in vivo. As massive cardiomyocytes die after MI, we hypothesize that AnxA5 can be used as an anchor to carry SDF‐1 to the ischaemic myocardium. In this study, we constructed a fusion protein consisting of SDF‐1 and AnxA5 domains. The receptor competition assay revealed that SDF‐1‐AnxA5 had high binding affinity to SDF‐1 receptor CXCR4. The treatment of SDF‐1‐AnxA5 could significantly promote phosphorylation of AKT and ERK and induce chemotactic response, angiogenesis and cell survival in vitro. The binding membrane assay and immunofluorescence revealed that AnxA5 domain had the ability to specifically recognize and bind to cells injured by hypoxia. Furthermore, SDF‐1‐AnxA5 administered via peripheral vein could accumulate at the infarcted myocardium in vivo. The treatment with SDF‐1‐AnxA5 attenuated cell apoptosis, enhanced angiogenesis, reduced infarcted size and improved cardiac function after mouse myocardial infarction. Our results suggest that the bifunctional SDF‐1‐AnxA5 can specifically bind to dead cells. The systemic administration of bifunctional SDF‐1‐AnxA5 effectively provides cardioprotection after myocardial infarction.
Collapse
Affiliation(s)
- Fang-Yang Huang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China.,State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Tian-Li Xia
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Jun-Li Li
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chang-Ming Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Zhen-Gang Zhao
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Wen-Hua Lei
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Li Chen
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan-Biao Liao
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China.,Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Dan Xiao
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Peng
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yun-Bing Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China
| | - Xiao-Jing Liu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Mao Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
43
|
Ziff OJ, Bromage DI, Yellon DM, Davidson SM. Therapeutic strategies utilizing SDF-1α in ischaemic cardiomyopathy. Cardiovasc Res 2019; 114:358-367. [PMID: 29040423 PMCID: PMC6005112 DOI: 10.1093/cvr/cvx203] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Accepted: 10/12/2017] [Indexed: 01/07/2023] Open
Abstract
Heart failure is rapidly increasing in prevalence and will redraw the global landscape for cardiovascular health. Alleviating and repairing cardiac injury associated with myocardial infarction (MI) is key to improving this burden. Homing signals mobilize and recruit stem cells to the ischaemic myocardium where they exert beneficial paracrine effects. The chemoattractant cytokine SDF-1α and its associated receptor CXCR4 are upregulated after MI and appear to be important in this context. Activation of CXCR4 promotes both cardiomyocyte survival and stem cell migration towards the infarcted myocardium. These effects have beneficial effects on infarct size, and left ventricular remodelling and function. However, the timing of endogenous SDF-1α release and CXCR4 upregulation may not be optimal. Furthermore, current ELISA-based assays cannot distinguish between active SDF-1α, and SDF-1α inactivated by dipeptidyl peptidase 4 (DPP4). Current therapeutic approaches aim to recruit the SDF-1α-CXCR4 pathway or prolong SDF-1α life-time by preventing its cleavage by DPP4. This review assesses the evidence supporting these approaches and proposes SDF-1α as an important confounder in recent studies of DPP4 inhibitors.
Collapse
Affiliation(s)
- Oliver J Ziff
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Daniel I Bromage
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| |
Collapse
|
44
|
Zeriouh M, Sabashnikov A, Tenbrock A, Neef K, Merkle J, Eghbalzadeh K, Weber C, Liakopoulos OJ, Deppe AC, Stamm C, Cowan DB, Wahlers T, Choi YH. Dysregulation of proangiogeneic factors in pressure-overload left-ventricular hypertrophy results in inadequate capillary growth. Ther Adv Cardiovasc Dis 2019; 13:1753944719841795. [PMID: 31088231 PMCID: PMC6535753 DOI: 10.1177/1753944719841795] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background: Pressure-overload left-ventricular hypertrophy (LVH) is an increasingly prevalent pathological condition of the myocardial muscle and an independent risk factor for a variety of cardiac diseases. We investigated changes in expression levels of proangiogeneic genes in a small animal model of LVH. Methods: Myocardial hypertrophy was induced by transaortic constriction (TAC) in C57BL/6 mice and compared with sham-operated controls. The myocardial expression levels of vascular endothelial growth factor (VEGF), its receptors (KDR and FLT-1), stromal-cell-derived factor 1 (SDF1) and the transcription factors hypoxia-inducible factor-1 and 2 (HIF1 and HIF2) were analyzed by quantitative polymerase chain reaction over the course of 25 weeks. Histological sections were stained for caveolin-1 to visualize endothelial cells and determine the capillary density. The left-ventricular morphology and function were assessed weekly by electrocardiogram-gated magnetic resonance imaging. Results: The heart weight of TAC animals increased significantly from week 4 to 25 (p = 0.005) compared with sham-treated animals. At 1 day after TAC, the expression of VEGF and SDF1 also increased, but was downregulated again after 1 week. The expression of HIF2 was significantly downregulated after 1 week and remained at a lower level in the subsequent weeks. The expression level of FLT-1 was also significantly decreased 1 week after TAC. HIF-1 and KDR showed similar changes compared with sham-operated animals. However, the expression levels of HIF1 after 4 and 8 weeks were significantly decreased compared with day 1. KDR changes were significantly decreased after 1, 2, 4, 8 and 25 weeks compared with week 3. After 4 weeks post-TAC, the size of the capillary vessels increased (p = 0.005) while the capillary density itself decreased (TAC: 2143 ± 293 /mm2versus sham: 2531 ± 321 /mm2; p = 0.021). Starting from week 4, the left-ventricular ejection fraction decreased compared with controls (p = 0.049). Conclusions: The decrease in capillary density in the hypertrophic myocardium appears to be linked to the dysregulation in the expression of proangiogeneic factors. The results suggest that overcoming this dysregulation may lead to reconstitution of capillary density in the hypertrophic heart, and thus be beneficial for cardiac function and survival.
Collapse
Affiliation(s)
- Mohamed Zeriouh
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Anton Sabashnikov
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Arne Tenbrock
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Klaus Neef
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Julia Merkle
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Kaveh Eghbalzadeh
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Carolyn Weber
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | | | | | - Christof Stamm
- Berlin-Brandenburg Center for Regenerative Therapies, Berlin, Germany
| | - Douglas B Cowan
- Department of Anesthesiology, Perioperative and Pain Medicine, Children's Hospital Boston and Harvard Medical School, Boston, MA, USA
| | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany.,Center of Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Yeong-Hoon Choi
- Center of Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| |
Collapse
|
45
|
Ullah M, Liu DD, Thakor AS. Mesenchymal Stromal Cell Homing: Mechanisms and Strategies for Improvement. iScience 2019; 15:421-438. [PMID: 31121468 PMCID: PMC6529790 DOI: 10.1016/j.isci.2019.05.004] [Citation(s) in RCA: 300] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/30/2019] [Accepted: 05/02/2019] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) have been widely investigated for their therapeutic potential in regenerative medicine, owing to their ability to home damaged tissue and serve as a reservoir of growth factors and regenerative molecules. As such, clinical applications of MSCs are reliant on these cells successfully migrating to the desired tissue following their administration. Unfortunately, MSC homing is inefficient, with only a small percentage of cells reaching the target tissue following systemic administration. This attrition represents a major bottleneck in realizing the full therapeutic potential of MSC-based therapies. Accordingly, a variety of strategies have been employed in the hope of improving this process. Here, we review the molecular mechanisms underlying MSC homing, based on a multistep model involving (1) initial tethering by selectins, (2) activation by cytokines, (3) arrest by integrins, (4) diapedesis or transmigration using matrix remodelers, and (5) extravascular migration toward chemokine gradients. We then review the various strategies that have been investigated for improving MSC homing, including genetic modification, cell surface engineering, in vitro priming of MSCs, and in particular, ultrasound techniques, which have recently gained significant interest. Contextualizing these strategies within the multistep homing model emphasizes that our ability to optimize this process hinges on our understanding of its molecular mechanisms. Moving forward, it is only with a combined effort of basic biology and translational work that the potential of MSC-based therapies can be realized.
Collapse
Affiliation(s)
- Mujib Ullah
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University School of Medicine, Department of Radiology, Palo Alto, CA 94304, USA
| | - Daniel D Liu
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University School of Medicine, Department of Radiology, Palo Alto, CA 94304, USA
| | - Avnesh S Thakor
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University School of Medicine, Department of Radiology, Palo Alto, CA 94304, USA.
| |
Collapse
|
46
|
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
|
47
|
Bromage DI, Taferner S, He Z, Ziff OJ, Yellon DM, Davidson SM. Stromal cell-derived factor-1α signals via the endothelium to protect the heart against ischaemia-reperfusion injury. J Mol Cell Cardiol 2019; 128:187-197. [PMID: 30738798 PMCID: PMC6408335 DOI: 10.1016/j.yjmcc.2019.02.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 01/18/2019] [Accepted: 02/06/2019] [Indexed: 12/31/2022]
Abstract
AIMS The chemokine stromal derived factor-1α (SDF-1α) is known to protect the heart acutely from ischaemia-reperfusion injury via its cognate receptor, CXCR4. However, the timing and cellular location of this effect, remains controversial. METHODS AND RESULTS Wild type male and female mice were subjected to 40 min LAD territory ischaemia in vivo and injected with either saline (control) or SDF-1α prior to 2 h reperfusion. Infarct size as a proportion of area at risk was assessed histologically using Evans blue and triphenyltetrazolium chloride. Our results confirm the cardioprotective effect of exogenous SDF-1α in mouse ischaemia-reperfusion injury and, for the first time, show protection when SDF-1α is delivered just prior to reperfusion, which has important therapeutic implications. The role of cell type was examined using the same in vivo ischaemia-reperfusion protocol in cardiomyocyte- and endothelial-specific CXCR4-null mice, and by Western blot analysis of endothelial cells treated in vitro. These experiments demonstrated that the acute infarct-sparing effect is mediated by endothelial cells, possibly via the signalling kinases Erk1/2 and PI3K/Akt. Unexpectedly, cardiomyocyte-specific deletion of CXCR4 was found to be cardioprotective per se. RNAseq analysis indicated altered expression of the mitochondrial protein co-enzyme Q10b in these mice. CONCLUSIONS Administration of SDF-1α is cardioprotective when administered prior to reperfusion and may, therefore, have clinical utility. SDF-1α-CXCR4-mediated cardioprotection from ischaemia-reperfusion injury is contingent on the cellular location of CXCR4 activation. Specifically, cardioprotection is mediated by endothelial signalling, while cardiomyocyte-specific deletion of CXCR4 has an infarct-sparing effect per se.
Collapse
Affiliation(s)
- Daniel I Bromage
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Stasa Taferner
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Zhenhe He
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Oliver J Ziff
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK.
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| |
Collapse
|
48
|
Das S, Goldstone AB, Wang H, Farry J, D'Amato G, Paulsen MJ, Eskandari A, Hironaka CE, Phansalkar R, Sharma B, Rhee S, Shamskhou EA, Agalliu D, de Jesus Perez V, Woo YJ, Red-Horse K. A Unique Collateral Artery Development Program Promotes Neonatal Heart Regeneration. Cell 2019; 176:1128-1142.e18. [PMID: 30686582 DOI: 10.1016/j.cell.2018.12.023] [Citation(s) in RCA: 150] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 11/13/2018] [Accepted: 12/14/2018] [Indexed: 10/27/2022]
Abstract
Collateral arteries are an uncommon vessel subtype that can provide alternate blood flow to preserve tissue following vascular occlusion. Some patients with heart disease develop collateral coronary arteries, and this correlates with increased survival. However, it is not known how these collaterals develop or how to stimulate them. We demonstrate that neonatal mouse hearts use a novel mechanism to build collateral arteries in response to injury. Arterial endothelial cells (ECs) migrated away from arteries along existing capillaries and reassembled into collateral arteries, which we termed "artery reassembly". Artery ECs expressed CXCR4, and following injury, capillary ECs induced its ligand, CXCL12. CXCL12 or CXCR4 deletion impaired collateral artery formation and neonatal heart regeneration. Artery reassembly was nearly absent in adults but was induced by exogenous CXCL12. Thus, understanding neonatal regenerative mechanisms can identify pathways that restore these processes in adults and identify potentially translatable therapeutic strategies for ischemic heart disease.
Collapse
Affiliation(s)
- Soumyashree Das
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Andrew B Goldstone
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Hanjay Wang
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Justin Farry
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Gaetano D'Amato
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Michael J Paulsen
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Anahita Eskandari
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Camille E Hironaka
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ragini Phansalkar
- Department of Biology, Stanford University, Stanford, CA 94305, USA; Department of Genetics, Stanford University, Stanford, CA 94305, USA
| | - Bikram Sharma
- Department of Biology, Ball State University, Muncie, IN 47306, USA
| | - Siyeon Rhee
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Elya Ali Shamskhou
- Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Dritan Agalliu
- Departments of Neurology, Pathology and Cell Biology, and Pharmacology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | | | - Y Joseph Woo
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA.
| | - Kristy Red-Horse
- Department of Biology, Stanford University, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
| |
Collapse
|
49
|
Circulating mediators of remote ischemic preconditioning: search for the missing link between non-lethal ischemia and cardioprotection. Oncotarget 2019; 10:216-244. [PMID: 30719216 PMCID: PMC6349428 DOI: 10.18632/oncotarget.26537] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 12/10/2018] [Indexed: 12/11/2022] Open
Abstract
Acute myocardial infarction (AMI) is one of the leading causes of mortality and morbidity worldwide. There has been an extensive search for cardioprotective therapies to reduce myocardial ischemia-reperfusion (I/R) injury. Remote ischemic preconditioning (RIPC) is a phenomenon that relies on the body's endogenous protective modalities against I/R injury. In RIPC, non-lethal brief I/R of one organ or tissue confers protection against subsequent lethal I/R injury in an organ remote to the briefly ischemic organ or tissue. Initially it was believed to be limited to direct myocardial protection, however it soon became apparent that RIPC applied to other organs such as kidney, liver, intestine, skeletal muscle can reduce myocardial infarct size. Intriguing discoveries have been made in extending the concept of RIPC to other organs than the heart. Over the years, the underlying mechanisms of RIPC have been widely sought and discussed. The involvement of blood-borne factors as mediators of RIPC has been suggested by a number of research groups. The main purpose of this review article is to summarize the possible circulating mediators of RIPC, and recent studies to establish the clinical efficacy of these mediators in cardioprotection from lethal I/R injury.
Collapse
|
50
|
Alpinate Oxyphyllae
extracts enhance the longevity and homing of mesenchymal stem cells and augment their protection against senescence in H9c2 cells. J Cell Physiol 2018; 234:12042-12050. [DOI: 10.1002/jcp.27867] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 11/13/2018] [Indexed: 12/19/2022]
|