1
|
Wang L, Li F, Wang L, Wu B, Du M, Xing H, Pan S. Exosomes Derived from Bone Marrow Mesenchymal Stem Cells Alleviate Rheumatoid Arthritis Symptoms via Shuttling Proteins. J Proteome Res 2024; 23:1298-1312. [PMID: 38500415 DOI: 10.1021/acs.jproteome.3c00697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Our prior investigations have evidenced that bone marrow mesenchymal stem cell (BMSC) therapy can significantly improve the outcomes of rheumatoid arthritis (RA). This study aims to conduct a comprehensive analysis of the proteomics between BMSCs and BMSCs-Exos, and to further elucidate the potential therapeutic effect of BMSCs-Exos on RA, so as to establish a theoretical framework for the prevention and therapy of BMSCs-Exos on RA. The 4D label-free LC-MS/MS technique was used for comparative proteomic analysis of BMSCs and BMSCs-Exos. Collagen-induced arthritis (CIA) rat model was used to investigate the therapeutic effect of BMSCs-Exos on RA. Our results showed that some homology and differences were observed between BMSCs and BMSCs-Exos proteins, among which proteins highly enriched in BMSCs-Exos were related to extracellular matrix and extracellular adhesion. BMSCs-Exos can be taken up by chondrocytes, promoting cell proliferation and migration. In vivo results revealed that BMSCs-Exos significantly improved the clinical symptoms of RA, showing a certain repair effect on the injury of articular cartilage. In short, our study revealed, for the first time, that BMSCs-Exos possess remarkable efficacy in alleviating RA symptoms, probably through shuttling proteins related to cell adhesion and tissue repair ability in CIA rats, suggesting that BMSCs-Exos carrying expressed proteins may become a useful biomaterial for RA treatment.
Collapse
Affiliation(s)
- Lijun Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Fei Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Liting Wang
- Department of Rehabilitation, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, China
| | - Bingxing Wu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Min Du
- Department of Animal Sciences, Washington State University, Pullman ,Washington 99163, United States
| | - Hua Xing
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225009, China
| | - Shifeng Pan
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225009, China
| |
Collapse
|
2
|
Vora N, Patel P, Gajjar A, Ladani P, Konat A, Bhanderi D, Gadam S, Prajjwal P, Sharma K, Arunachalam SP. Gene therapy for heart failure: A novel treatment for the age old disease. Dis Mon 2024; 70:101636. [PMID: 37734966 DOI: 10.1016/j.disamonth.2023.101636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Across the globe, cardiovascular disease (CVD) is the leading cause of mortality. According to reports, around 6.2 million people in the United states have heart failure. Current standards of care for heart failure can delay but not prevent progression of disease. Gene therapy is one of the novel treatment modalities that promises to fill this limitation in the current standard of care for Heart Failure. In this paper we performed an extensive search of the literature on various advances made in gene therapy for heart failure till date. We review the delivery methods, targets, current applications, trials, limitations and feasibility of gene therapy for heart failure. Various methods have been employed till date for administering gene therapies including but not limited to arterial and venous infusion, direct myocardial injection and pericardial injection. Various strategies such as AC6 expression, S100A1 protein upregulation, VEGF-B and SDF-1 gene therapy have shown promise in recent preclinical trials. Furthermore, few studies even show that stimulation of cardiomyocyte proliferation such as through cyclin A2 overexpression is a realistic avenue. However, a considerable number of obstacles need to be overcome for gene therapy to be part of standard treatment of care such as definitive choice of gene, gene delivery systems and a suitable method for preclinical trials and clinical trials on patients. Considering the challenges and taking into account the recent advances in gene therapy research, there are encouraging signs to indicate gene therapy for heart failure to be a promising treatment modality for the future. However, the time and feasibility of this option remains in a situation of balance.
Collapse
Affiliation(s)
- Neel Vora
- B. J. Medical College, Ahmedabad, India
| | - Parth Patel
- Pramukhswami Medical College, Karamsad, India
| | | | | | - Ashwati Konat
- University School of Sciences, Gujarat University, Ahmedabad, India
| | | | | | | | - Kamal Sharma
- U. N. Mehta Institute of Cardiology and Research Centre, Ahmedabad, India.
| | | |
Collapse
|
3
|
Pulkkinen HH, Kivistö-Rahnasto A, Korpela H, Heikkilä M, Järveläinen N, Siimes S, Kilpeläinen L, Laham-Karam N, Ylä-Herttuala S, Laakkonen JP. BMP2 gene transfer induces pericardial effusion and inflammatory response in the ischemic porcine myocardium. Front Cardiovasc Med 2023; 10:1279613. [PMID: 38028463 PMCID: PMC10655027 DOI: 10.3389/fcvm.2023.1279613] [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: 08/18/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
Pro-angiogenic gene therapy is being developed to treat coronary artery disease (CAD). We recently showed that bone morphogenetic protein 2 (BMP2) and vascular endothelial growth factor-A synergistically regulate endothelial cell sprouting in vitro. BMP2 was also shown to induce endocardial angiogenesis in neonatal mice post-myocardial infarction. In this study, we investigated the potential of BMP2 gene transfer to improve cardiomyocyte function and neovessel formation in a pig chronic myocardial infarction model. Ischemia was induced in domestic pigs by placing a bottleneck stent in the proximal part of the left anterior descending artery 14 days before gene transfer. Intramyocardial gene transfers with adenovirus vectors (1 × 1012 viral particles/pig) containing either human BMP2 (AdBMP2) or beta-galactosidase (AdLacZ) control gene were performed using a needle injection catheter. BMP2 transgene expression in the myocardium was detected with immunofluorescence staining in the gene transfer area 6 days after AdBMP2 administration. BMP2 gene transfer did not induce angiogenesis or cardiomyocyte proliferation in the ischemic pig myocardium as determined by the quantitations of CD31 or Ki-67 stainings, respectively. Accordingly, no changes in heart contractility were detected in left ventricular ejection fraction and strain measurements. However, BMP2 gene transfer induced pericardial effusion (AdBMP2: 9.41 ± 3.17 mm; AdLacZ: 3.07 ± 1.33 mm) that was measured by echocardiography. Furthermore, an increase in the number of immune cells and CD3+ T cells was found in the BMP2 gene transfer area. No changes were detected in the clinical chemistry analysis of pig serum or histology of the major organs, implicating that the gene transfer did not induce general toxicity, myocardial injury, or off-target effects. Finally, the levels of fibrosis and cardiomyocyte apoptosis detected by Sirius red or caspase 3 stainings, respectively, remained unaltered between the groups. Our results demonstrate that BMP2 gene transfer causes inflammatory changes and pericardial effusion in the adult ischemic myocardium, which thus does not support its therapeutic use in chronic CAD.
Collapse
Affiliation(s)
- H. H. Pulkkinen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - A. Kivistö-Rahnasto
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - H. Korpela
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - M. Heikkilä
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - N. Järveläinen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - S. Siimes
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - L. Kilpeläinen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - N. Laham-Karam
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - S. Ylä-Herttuala
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
- Heart Center, Kuopio University Hospital, Kuopio, Finland
- Gene Therapy Unit, Kuopio University Hospital, Kuopio, Finland
| | - J. P. Laakkonen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| |
Collapse
|
4
|
Romeo FJ, Mavropoulos SA, Ishikawa K. Progress in Clinical Gene Therapy for Cardiac Disorders. Mol Diagn Ther 2023; 27:179-191. [PMID: 36641770 PMCID: PMC10023344 DOI: 10.1007/s40291-022-00632-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2022] [Indexed: 01/16/2023]
Abstract
Despite significant advances in novel treatments and approaches, cardiovascular disease remains the leading cause of death globally. Gene therapy is a promising option for many diseases, including cardiovascular diseases. In the last 30 years, gene therapy has slowly proceeded towards clinical translation and recently reached US Food and Drug Administration approval for several diseases such as Leber congenital amaurosis and spinal muscular atrophy, among others. Previous attempts at developing gene therapies for cardiovascular diseases have yielded promising results in preclinical studies and early-phase clinical trials. However, larger trials failed to demonstrate consistent benefits in patients with ischemic heart disease and heart failure. In this review, we summarize the history and current status of clinical cardiac gene therapy. Starting with angiogenic gene therapy, we also cover more recent gene therapy trials for heart failure and cardiomyopathies. New programs are actively vying to be the first to get Food and Drug Administration approval for a cardiac gene therapy product by taking advantage of novel techniques.
Collapse
Affiliation(s)
- Francisco J Romeo
- Icahn School of Medicine at Mount Sinai, Cardiovascular Research Institute, 1 Gustave L. Levy Place, Box 1014, New York, NY, 10029, USA
| | - Spyros A Mavropoulos
- Icahn School of Medicine at Mount Sinai, Cardiovascular Research Institute, 1 Gustave L. Levy Place, Box 1014, New York, NY, 10029, USA
| | - Kiyotake Ishikawa
- Icahn School of Medicine at Mount Sinai, Cardiovascular Research Institute, 1 Gustave L. Levy Place, Box 1014, New York, NY, 10029, USA.
| |
Collapse
|
5
|
Wang J, Bian L, Du Y, Wang D, Jiang R, Lu J, Zhao X. The roles of chemokines following intracerebral hemorrhage in animal models and humans. Front Mol Neurosci 2023; 15:1091498. [PMID: 36704330 PMCID: PMC9871786 DOI: 10.3389/fnmol.2022.1091498] [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: 11/07/2022] [Accepted: 12/12/2022] [Indexed: 01/12/2023] Open
Abstract
Intracerebral hemorrhage (ICH) is one common yet devastating stroke subtype, imposing considerable burdens on families and society. Current guidelines are limited to symptomatic treatments after ICH, and the death rate remains significant in the acute stage. Thus, it is crucial to promote research to develop new targets on brain injury after ICH. In response to hematoma formation, amounts of chemokines are released in the brain, triggering the infiltration of resident immune cells in the brain and the chemotaxis of peripheral immune cells via the broken blood-brain barrier. During the past decades, mounting studies have focused on the roles of chemokines and their receptors in ICH injury. This review summarizes the latest advances in the study of chemokine functions in the ICH. First, we provide an overview of ICH epidemiology and underlying injury mechanisms in the pathogenesis of ICH. Second, we introduce the biology of chemokines and their receptors in brief. Third, we outline the roles of chemokines in ICH according to subgroups, including CCL2, CCL3, CCL5, CCL12, CCL17, CXCL8, CXCL12, and CX3CL1. Finally, we summarize current drug usage targeting chemokines in ICH and other cardio-cerebrovascular diseases. This review discusses the expressions of these chemokines and receptors under normal or hemorrhagic conditions and cell-specific sources. Above all, we highlight the related data of these chemokines in the progression and outcomes of the ICH disease in preclinical and clinical studies and point to therapeutic opportunities targeting chemokines productions and interactions in treating ICH, such as accelerating hematoma absorption and alleviating brain edema.
Collapse
Affiliation(s)
- Jinjin Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Liheng Bian
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yang Du
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Dandan Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Ruixuan Jiang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jingjing Lu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China,*Correspondence: Jingjing Lu, ✉
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China,Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China,Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China,Xingquan Zhao, ✉
| |
Collapse
|
6
|
The Efficacy of HGF/VEGF Gene Therapy for Limb Ischemia in Mice with Impaired Glucose Tolerance: Shift from Angiogenesis to Axonal Growth and Oxidative Potential in Skeletal Muscle. Cells 2022; 11:cells11233824. [PMID: 36497083 PMCID: PMC9737863 DOI: 10.3390/cells11233824] [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: 11/03/2022] [Revised: 11/23/2022] [Accepted: 11/27/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Combined non-viral gene therapy (GT) of ischemia and cardiovascular disease is a promising tool for potential clinical translation. In previous studies our group has developed combined gene therapy by vascular endothelial growth factor 165 (VEGF165) + hepatocyte growth factor (HGF). Our recent works have demonstrated that a bicistronic pDNA that carries both human HGF and VEGF165 coding sequences has a potential for clinical application in peripheral artery disease (PAD). The present study aimed to test HGF/VEGF combined plasmid efficacy in ischemic skeletal muscle comorbid with predominant complications of PAD-impaired glucose tolerance and type 2 diabetes mellitus (T2DM). METHODS Male C57BL mice were housed on low-fat (LFD) or high-fat diet (HFD) for 10 weeks and metabolic parameters including FBG level, ITT, and GTT were evaluated. Hindlimb ischemia induction and plasmid administration were performed at 10 weeks with 3 weeks for post-surgical follow-up. Limb blood flow was assessed by laser Doppler scanning at 7, 14, and 21 days after ischemia induction. The necrotic area of m.tibialis anterior, macrophage infiltration, angio- and neuritogenesis were evaluated in tissue sections. The mitochondrial status of skeletal muscle (total mitochondria content, ETC proteins content) was assessed by Western blotting of muscle lysates. RESULTS At 10 weeks, the HFD group demonstrated impaired glucose tolerance in comparison with the LFD group. HGF/VEGF plasmid injection aggravated glucose intolerance in HFD conditions. Blood flow recovery was not changed by HGF/VEGF plasmid injection either in LFD or HFD conditions. GT in LFD, but not in HFD conditions, enlarged the necrotic area and CD68+ cells infiltration. However, HGF/VEGF plasmid enhanced neuritogenesis and enlarged NF200+ area on muscle sections. In HFD conditions, HGF/VEGF plasmid injection significantly increased mitochondria content and ETC proteins content. CONCLUSIONS The current study demonstrated a significant role of dietary conditions in pre-clinical testing of non-viral GT drugs. HGF/VEGF combined plasmid demonstrated a novel aspect of potential participation in ischemic skeletal muscle regeneration, through regulation of innervation and bioenergetics of muscle. The obtained results made HGF/VEGF combined plasmid a very promising tool for PAD therapy in impaired glucose tolerance conditions.
Collapse
|
7
|
Alhajri N, Rustom M, Adegbile A, Ahmed W, Kilidar S, Afify N. Deciphering the Basis of Molecular Biology of Selected Cardiovascular Diseases: A View on Network Medicine. Int J Mol Sci 2022; 23:ijms231911421. [PMID: 36232723 PMCID: PMC9569471 DOI: 10.3390/ijms231911421] [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: 09/08/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular diseases are the leading cause of death across the world. For decades, researchers have been studying the causes of cardiovascular disease, yet many of them remain undiscovered or poorly understood. Network medicine is a recently expanding, integrative field that attempts to elucidate this issue by conceiving of disease as the result of disruptive links between multiple interconnected biological components. Still in its nascent stages, this revolutionary application of network science facilitated a number of important discoveries in complex disease mechanisms. As methodologies become more advanced, network medicine harbors the potential to expound on the molecular and genetic complexities of disease to differentiate how these intricacies govern disease manifestations, prognosis, and therapy. This is of paramount importance for confronting the incredible challenges of current and future cardiovascular disease research. In this review, we summarize the principal molecular and genetic mechanisms of common cardiac pathophysiologies as well as discuss the existing knowledge on therapeutic strategies to prevent, halt, or reverse these pathologies.
Collapse
Affiliation(s)
- Noora Alhajri
- Department of Internal Medicine, Cleveland Clinic Abu Dhabi (CCAD), Abu Dhabi P.O. Box 112412, United Arab Emirates
- Correspondence:
| | - Mohammad Rustom
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| | - Adedayo Adegbile
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| | - Weshah Ahmed
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| | - Salsabeel Kilidar
- Department of Emergency Medicine, Sheikh Shakhbout Medical City SSMC, Abu Dhabi P.O. Box 11001, United Arab Emirates
| | - Nariman Afify
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| |
Collapse
|
8
|
Fytianos K, Schliep R, Mykoniati S, Khan P, Hostettler KE, Tamm M, Gazdhar A, Knudsen L, Geiser T. Anti-Fibrotic Effect of SDF-1β Overexpression in Bleomycin-Injured Rat Lung. Pharmaceutics 2022; 14:pharmaceutics14091803. [PMID: 36145551 PMCID: PMC9502331 DOI: 10.3390/pharmaceutics14091803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/18/2022] [Accepted: 08/20/2022] [Indexed: 11/26/2022] Open
Abstract
Rational: Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial lung disease and is associated with high mortality due to a lack of effective treatment. Excessive deposition of the extracellular matrix by activated myofibroblasts in the alveolar space leads to scar formation that hinders gas exchange. Therefore, selectively removing activated myofibroblasts with the aim to repair and remodel fibrotic lungs is a promising approach. Stromal-derived growth factor (SDF-1) is known to stimulate cellular signals which attract stem cells to the site of injury for tissue repair and remodeling. Here, we investigate the effect of overexpression of SDF-1β on lung structure using the bleomycin-injured rat lung model. Methods: Intratracheal administration of bleomycin was performed in adult male rats (F344). Seven days later, in vivo electroporation-mediated gene transfer of either SDF-1β or the empty vector was performed. Animals were sacrificed seven days after gene transfer and histology, design-based stereology, flow cytometry, and collagen measurement were performed on the tissue collected. For in vitro experiments, lung fibroblasts obtained from IPF patients were used. Results: Seven days after SDF-1β gene transfer to bleomycin-injured rat lungs, reduced total collagen, reduced collagen fibrils, improved histology and induced apoptosis of myofibroblasts were observed. Furthermore, it was revealed that TNF-α mediates SDF-1β-induced apoptosis of myofibroblasts; moreover, SDF-1β overexpression increased alveolar epithelial cell numbers and proliferation in vivo and also induced their migration in vitro. Conclusions: Our study demonstrates a new antifibrotic mechanism of SDF-1β overexpression and suggests SDF-1β as a potential new approach for the treatment of lung fibrosis.
Collapse
Affiliation(s)
- Kleanthis Fytianos
- Department of Pulmonary Medicine, University Hospital Bern, 3010 Bern, Switzerland
- Department of Biomedical research, University of Bern, 3010 Bern, Switzerland
| | - Ronja Schliep
- Institute of Functional and Applied Anatomy, Hannover Medical School, 30625 Hanover, Germany
| | - Sofia Mykoniati
- Department of Internal Medicine, Cantonal Hospital of Jura, 2800 Delemont, Switzerland
| | - Petra Khan
- Department of Biomedical Research and Clinics of Respiratory Medicine, University Hospital Basel, University of Basel, 4031 Basel, Switzerland
| | - Katrin E. Hostettler
- Department of Biomedical Research and Clinics of Respiratory Medicine, University Hospital Basel, University of Basel, 4031 Basel, Switzerland
| | - Michael Tamm
- Department of Biomedical Research and Clinics of Respiratory Medicine, University Hospital Basel, University of Basel, 4031 Basel, Switzerland
| | - Amiq Gazdhar
- Department of Pulmonary Medicine, University Hospital Bern, 3010 Bern, Switzerland
- Department of Biomedical research, University of Bern, 3010 Bern, Switzerland
- Correspondence: (A.G.); (T.G.)
| | - Lars Knudsen
- Institute of Functional and Applied Anatomy, Hannover Medical School, 30625 Hanover, Germany
| | - Thomas Geiser
- Department of Pulmonary Medicine, University Hospital Bern, 3010 Bern, Switzerland
- Department of Biomedical research, University of Bern, 3010 Bern, Switzerland
- Correspondence: (A.G.); (T.G.)
| |
Collapse
|
9
|
Katayama M, Gades NM, Singh VP, Devick KL, Zarbatany D, Vaitkus VV, Belohlavek DL, Fortuin FD, Belohlavek M. Doppler-Guided Acoustically Active Injection Catheter: Transendocardial Delivery Assessed by an Efficacy Testing Animal Model. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:749-762. [PMID: 33938031 DOI: 10.1002/jum.15739] [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: 02/16/2021] [Revised: 04/05/2021] [Accepted: 04/18/2021] [Indexed: 06/12/2023]
Abstract
Percutaneous transendocardial injections of therapeutic agents into the myocardium may not always be effective. We used an animal model for assessing the efficacy of the injections using linoleic acid as a testing agent. Efficacious delivery into the myocardium of a beating heart was indicated by rapidly developed local myocardial necrosis and wall motion abnormalities using echocardiography. We employed this experimental model to test our innovative technology, an acoustically active injection catheter. The Doppler ultrasound-guided acoustically active injection catheter effectively delivers the substance to the myocardium but needs further technical improvements to minimize an unwanted systemic distribution of the agent.
Collapse
Affiliation(s)
- Minako Katayama
- Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA
| | - Naomi M Gades
- Department of Comparative Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Vijay P Singh
- Department of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Katrina L Devick
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, USA
| | - David Zarbatany
- Independent Engineering Consultant, Laguna Niguel, California, USA
| | - Veronica V Vaitkus
- Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA
| | - David L Belohlavek
- Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA
| | - F David Fortuin
- Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA
| | - Marek Belohlavek
- Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA
| |
Collapse
|
10
|
Sadri F, Rezaei Z, Fereidouni M. The significance of the SDF-1/CXCR4 signaling pathway in the normal development. Mol Biol Rep 2022; 49:3307-3320. [PMID: 35067815 DOI: 10.1007/s11033-021-07069-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/08/2021] [Indexed: 12/19/2022]
Abstract
Chemokines are chemoattractants that can regulate cell movement and adhesion. SDF-1 [stromal cell-derived factor-1 (SDF-1)] is a homeostatic CXC chemokine. SDF-1 and its receptors [CXC chemokine receptor 4 (CXCR4)] form a signaling pathway that plays critical roles in different pathological and physiological mechanisms, including embryogenesis, wound healing, angiogenesis, tumor growth, and proliferation. Therefore, the current review aimed to summarize the related studies that addressed the molecular signature of the SDF-1/CXCR4 pathway and to explain how this axis is involved in normal events.
Collapse
Affiliation(s)
- Farzad Sadri
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Zohreh Rezaei
- Department of Biology, University of Sistan and Baluchestan, Zahedan, Iran.,Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Fereidouni
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran. .,Department of Medical Immunology, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
| |
Collapse
|
11
|
Pinczak W, Trzcińska S, Kamiński M. Characteristics and outcomes of clinical trials on gene therapy in non-congenital cardiovascular diseases: cross-sectional study of three clinical trials registries (Preprint). JMIR Form Res 2021; 6:e33893. [PMID: 35451992 PMCID: PMC9073605 DOI: 10.2196/33893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/09/2022] [Accepted: 03/01/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Witold Pinczak
- Department of Medicine I, Poznan University of Medical Sciences, Poznań, Poland
| | | | | |
Collapse
|
12
|
Abstract
For therapeutic materials to be successfully delivered to the heart, several barriers need to be overcome, including the anatomical challenges of access, the mechanical force of the blood flow, the endothelial barrier, the cellular barrier and the immune response. Various vectors and delivery methods have been proposed to improve the cardiac-specific uptake of materials to modify gene expression. Viral and non-viral vectors are widely used to deliver genetic materials, but each has its respective advantages and shortcomings. Adeno-associated viruses have emerged as one of the best tools for heart-targeted gene delivery. In addition, extracellular vesicles, including exosomes, which are secreted by most cell types, have gained popularity for drug delivery to several organs, including the heart. Accumulating evidence suggests that extracellular vesicles can carry and transfer functional proteins and genetic materials into target cells and might be an attractive option for heart-targeted delivery. Extracellular vesicles or artificial carriers of non-viral and viral vectors can be bioengineered with immune-evasive and cardiotropic properties. In this Review, we discuss the latest strategies for targeting and delivering therapeutic materials to the heart and how the knowledge of different vectors and delivery methods could successfully translate cardiac gene therapy into the clinical setting.
Collapse
Affiliation(s)
- Susmita Sahoo
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Taro Kariya
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kiyotake Ishikawa
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| |
Collapse
|
13
|
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
|
14
|
Plair A, Bennington J, Williams JK, Parker-Autry C, Matthews CA, Badlani G. Regenerative medicine for anal incontinence: a review of regenerative therapies beyond cells. Int Urogynecol J 2020; 32:2337-2347. [PMID: 33247762 DOI: 10.1007/s00192-020-04620-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Current treatment modalities for anal sphincter injuries are ineffective for many patients, prompting research into restorative and regenerative therapies. Although cellular therapy with stem cells and progenitor cells show promise in animal models with short-term improvement, there are additional regenerative approaches that can augment or replace cellular therapies for anal sphincter injuries. The purpose of this article is to review the current knowledge of cellular therapies for anal sphincter injuries and discusses the use of other regenerative therapies including cytokine therapy with CXCL12. METHODS A literature search was performed to search for articles on cellular therapy and cytokine therapy for anal sphincter injuries and anal incontinence. RESULTS The article search identified 337 articles from which 33 articles were included. An additional 12 referenced articles were included as well as 23 articles providing background information. Cellular therapy has shown positive results for treating anal sphincter injuries and anal incontinence in vitro and in one clinical trial. However, cellular therapy has disadvantages such as the source and processing of stem cells and progenitor cells. CXCL12 does not have such issues while showing promising in vitro results for treating anal sphincter injuries. Additionally, electrical stimulation and extracorporeal shock wave therapy are potential regenerative medicine adjuncts for anal sphincter injuries. A vision for future research and clinical applications of regenerative medicine for anal sphincter deficiencies is provided. CONCLUSION There are viable regenerative medicine therapies for anal sphincter injuries beyond cellular therapy. CXCL12 shows promise as a focus of therapeutic research in this field.
Collapse
Affiliation(s)
- Andre Plair
- Department of Urology, Wake Forest Baptist Health, Winston Salem, NC, USA.
| | - Julie Bennington
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | | | | | | | - Gopal Badlani
- Department of Urology, Wake Forest Baptist Health, Winston Salem, NC, USA
| |
Collapse
|
15
|
A novel chemotactic factor derived from the extracellular matrix protein decorin recruits mesenchymal stromal cells in vitro and in vivo. PLoS One 2020; 15:e0235784. [PMID: 32658899 PMCID: PMC7357784 DOI: 10.1371/journal.pone.0235784] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/22/2020] [Indexed: 12/20/2022] Open
Abstract
Soft tissue is composed of cells surrounded by an extracellular matrix that is made up of a diverse array of intricately organized proteins. These distinct components work in concert to maintain homeostasis and respond to tissue damage. During tissue repair, extracellular matrix proteins and their degradation products are known to influence physiological processes such as angiogenesis and inflammation. In this study we developed a discovery platform using a decellularized extracellular matrix biomaterial to identify new chemotrophic factors derived from the extracellular matrix. An in vitro culture of RAW.264 macrophage cells with the biomaterial ovine forestomach matrix led to the identification of a novel ~12 kDa chemotactic factor, termed ‘MayDay’, derived from the N-terminal 31–188 sequence of decorin. The recombinant MayDay protein was shown to be a chemotactic agent for mesenchymal stromal cells in vitro and in vivo. We hypothesize that the macrophage-induced cleavage of decorin, via MMP-12, leads to the release of the chemotactic molecule MayDay, that in turn recruits cells to the site of damaged tissue.
Collapse
|
16
|
Raval AN, Pepine CJ. Clinical Safety Profile of Transendocardial Catheter Injection Systems: A Plea for Uniform Reporting. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 22:100-108. [PMID: 32651159 DOI: 10.1016/j.carrev.2020.06.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/26/2020] [Accepted: 06/26/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The aim of this study was to characterize the clinical safety profile of transendocardial injection catheters (TIC) reported in the published literature. BACKGROUND Transendocardial delivery is a minimally invasive approach to deliver potential therapeutic agents directly into the myocardium. The rate of adverse events across TIC is uncertain. METHODS A systematic search was performed for trial publications using TIC. Procedure-associated adverse event data were abstracted, pooled and compared across catheters for active treatment and placebo injected patients. The transendocardial injection associated serious adverse events (TEI-SAE) was defined as the composite of death, myocardial infarction, stroke or transient ischemic attack within 30 days and cardiac perforation causing death or requiring evacuation, serious intraprocedural arrhythmias and serious coronary artery or peripheral vascular complications. RESULTS The search identified 4 TIC systems: a helical needle (HN), an electro-anatomically tracked straight needle (EAM-SN), a straight needle without tracking elements (SN), and a curved needle (CN). Of 1799 patients who underwent transendocardial injections, the combined TEI-SAE was 3.4% across all catheters, and 1.1%, 3.3%, 7.1%, and 8.3% for HN, EAM-SN, SN and CN, respectively. However, TIC procedure duration and post procedural cardiac biomarker levels were reported in only 24% and 36% of published trials, respectively. CONCLUSIONS Transendocardial injection is associated with varied TEI-SAE but the data are very limited. The HN catheter appeared to be associated with lower TEI-SAE, versus other catheters. Procedure duration and post procedure cardiac biomarker levels were under-reported. Clearly, standardized, procedure-related event reporting for trials involving transcatheter delivery would improve our understanding of complications across different systems.
Collapse
Affiliation(s)
- Amish N Raval
- Department of Medicine and Biomedical Engineering, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Carl J Pepine
- Division of Cardiovascular Medicine, University of Florida, Gainsville, FL, USA
| |
Collapse
|
17
|
Hammad TA, Rundback J, Bunte M, Miller L, Patel PD, Sadanandan S, Fitzgerald M, Pastore J, Kashyap V, Henry TD, Shishehbor MH. Stromal Cell-Derived Factor-1 Plasmid Treatment for Patients With Peripheral Artery Disease (STOP-PAD) Trial: Six-Month Results. J Endovasc Ther 2020; 27:669-675. [PMID: 32419594 DOI: 10.1177/1526602820919951] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To present the 6-month results of the Stromal Cell-Derived Factor-1 Plasmid Treatment for Patients with Peripheral Artery Disease (STOP-PAD) trial. The trial was an attempt to alter the course of chronic limb-threatening ischemia (CLTI) with a biological agent vs placebo after successful arterial revascularization at or below the knee. Materials and Methods: The multicenter, randomized, double-blinded, placebo-controlled, phase 2B STOP-PAD trial (ClinicalTrials.gov identifier NCT02544204) randomized 109 patients (mean age 71 years; 68 men) with Rutherford category 5 or 6 CLTI and evidence of persistent impaired forefoot perfusion following recent successful revascularization to 8- (n=34) or 16-mg (n=36) intramuscular injections of a non-viral DNA plasmid-based treatment vs placebo (n=34). The primary efficacy outcome was the 6-month wound healing score evaluated by an independent wound core laboratory; the primary safety endpoint was major adverse limb events (MALE), a composite of major amputation plus clinically-driven target lesion revascularization at 6 months. Results: Only one-third of the patients had complete wound healing at 6 months in the placebo (31%), 8-mg injection (33%), and 16-mg injection (33%) groups. In addition, the observed increase in the toe-brachial index from baseline to 6 months was statistically significant in each group; however, this did not result in lower rates of MALE at 6 months (24% in the placebo, 29% in the 8-mg injection, and 11% in the 16-mg injection groups). During the 6-month period, 6 patients (6%) died, and 24 patients (23%) had an amputation [only 4 (4%) major]. Conclusion: Combining revascularization and biological therapy failed to improve outcomes in CLTI at 6 months. STOP-PAD has provided insights for future trials to evaluate biological therapy.
Collapse
Affiliation(s)
- Tarek A Hammad
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - John Rundback
- Interventional Institute, Holy Name Medical Center, Teaneck, NJ, USA
| | - Matthew Bunte
- Saint Luke's Mid America Heart Institute, St Luke's Hospital and University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | | | | | | | | | | | - Vikram Kashyap
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - Mehdi H Shishehbor
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH, USA
| |
Collapse
|
18
|
Abstract
While clinical gene therapy celebrates its first successes, with several products already approved for clinical use and several hundreds in the final stages of the clinical approval pipeline, there is not a single gene therapy approach that has worked for the heart. Here, we review the past experience gained in the several cardiac gene therapy clinical trials that had the goal of inducing therapeutic angiogenesis in the ischemic heart and in the attempts at modulating cardiac function in heart failure. Critical assessment of the results so far achieved indicates that the efficiency of cardiac gene delivery remains a major hurdle preventing success but also that improvements need to be sought in establishing more reliable large animal models, choosing more effective therapeutic genes, better designing clinical trials, and more deeply understanding cardiac biology. We also emphasize a few areas of cardiac gene therapy development that hold great promise for the future. In particular, the transition from gene addition studies using protein-coding cDNAs to the modulation of gene expression using small RNA therapeutics and the improvement of precise gene editing now pave the way to applications such as cardiac regeneration after myocardial infarction and gene correction for inherited cardiomyopathies that were unapproachable until a decade ago.
Collapse
Affiliation(s)
- Antonio Cannatà
- From the King's College London, British Heart Foundation Centre of Research Excellence, School of Cardiovascular Medicine and Sciences, United Kingdom (A.C., H.A., M.G.).,Department of Medical, Surgical and Health Sciences, University of Trieste, Italy (A.C., G.S., M.G.)
| | - Hashim Ali
- From the King's College London, British Heart Foundation Centre of Research Excellence, School of Cardiovascular Medicine and Sciences, United Kingdom (A.C., H.A., M.G.).,Molecular Medicine Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy (H.A., M.G.)
| | - Gianfranco Sinagra
- Department of Medical, Surgical and Health Sciences, University of Trieste, Italy (A.C., G.S., M.G.)
| | - Mauro Giacca
- From the King's College London, British Heart Foundation Centre of Research Excellence, School of Cardiovascular Medicine and Sciences, United Kingdom (A.C., H.A., M.G.).,Department of Medical, Surgical and Health Sciences, University of Trieste, Italy (A.C., G.S., M.G.).,Molecular Medicine Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy (H.A., M.G.)
| |
Collapse
|
19
|
Lee J, Chang WS, Shin J, Seo Y, Kong C, Song BW, Na YC, Kim BS, Chang JW. Non-invasively enhanced intracranial transplantation of mesenchymal stem cells using focused ultrasound mediated by overexpression of cell-adhesion molecules. Stem Cell Res 2020; 43:101726. [PMID: 32028085 DOI: 10.1016/j.scr.2020.101726] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 01/16/2020] [Accepted: 01/29/2020] [Indexed: 12/11/2022] Open
Abstract
Although there have been reports of promising results regarding the transplantation of mesenchymal stem cells (MSCs) for neurodegenerative diseases through the use of neuronal differentiation or control of the microenvironment, traditional surgical transplantation methods like parenchymal or intravenous injection have limitations such as secondary injuries in the brain, infection, and low survival rate of stem cells in the target site. Focused ultrasound (FUS) treatment is an emerging modality for the treatment of brain diseases, including neurodegenerative disorders. The various biological effects of FUS treatment have been investigated; therefore, the goal is now to improve the delivery efficiency and function of MSCs by capitalizing on the advantages of FUS. In this study, we demonstrated that FUS increases MSC transplantation into brain tissue by >2-fold, and that this finding might be related to the activation of intercellular adhesion molecule-1 in endothelial and subendothelial cells and vascular adhesion molecule-1 in endothelial cells.
Collapse
Affiliation(s)
- Jihyeon Lee
- Brain Korea 21 PLUS Project for Medical Science & Brain Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Won Seok Chang
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea.
| | - Jaewoo Shin
- Brain Korea 21 PLUS Project for Medical Science & Brain Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Younghee Seo
- Brain Korea 21 PLUS Project for Medical Science & Brain Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Chanho Kong
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Byeong-Wook Song
- Biomedical Research Institute, International St. Mary's Hospital, Incheon Metropolitan City 22711, Republic of Korea; Department of Medical Science, Catholic Kwandong University College of Medicine, Gangneung 25601, Republic of Korea
| | - Young Cheol Na
- Department of Neurosurgery, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon Metropolitan City 22711, Republic of Korea
| | - Bong Soo Kim
- Biomedical Research Institute, International St. Mary's Hospital, Incheon Metropolitan City 22711, Republic of Korea; Department of Medical Science, Catholic Kwandong University College of Medicine, Gangneung 25601, Republic of Korea
| | - Jin Woo Chang
- Brain Korea 21 PLUS Project for Medical Science & Brain Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea.
| |
Collapse
|
20
|
Witman N, Zhou C, Grote Beverborg N, Sahara M, Chien KR. Cardiac progenitors and paracrine mediators in cardiogenesis and heart regeneration. Semin Cell Dev Biol 2019; 100:29-51. [PMID: 31862220 DOI: 10.1016/j.semcdb.2019.10.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/13/2019] [Accepted: 10/21/2019] [Indexed: 12/17/2022]
Abstract
The mammalian hearts have the least regenerative capabilities among tissues and organs. As such, heart regeneration has been and continues to be the ultimate goal in the treatment against acquired and congenital heart diseases. Uncovering such a long-awaited therapy is still extremely challenging in the current settings. On the other hand, this desperate need for effective heart regeneration has developed various forms of modern biotechnologies in recent years. These involve the transplantation of pluripotent stem cell-derived cardiac progenitors or cardiomyocytes generated in vitro and novel biochemical molecules along with tissue engineering platforms. Such newly generated technologies and approaches have been shown to effectively proliferate cardiomyocytes and promote heart repair in the diseased settings, albeit mainly preclinically. These novel tools and medicines give somehow credence to breaking down the barriers associated with re-building heart muscle. However, in order to maximize efficacy and achieve better clinical outcomes through these cell-based and/or cell-free therapies, it is crucial to understand more deeply the developmental cellular hierarchies/paths and molecular mechanisms in normal or pathological cardiogenesis. Indeed, the morphogenetic process of mammalian cardiac development is highly complex and spatiotemporally regulated by various types of cardiac progenitors and their paracrine mediators. Here we discuss the most recent knowledge and findings in cardiac progenitor cell biology and the major cardiogenic paracrine mediators in the settings of cardiogenesis, congenital heart disease, and heart regeneration.
Collapse
Affiliation(s)
- Nevin Witman
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Chikai Zhou
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Niels Grote Beverborg
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Makoto Sahara
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Surgery, Yale University School of Medicine, CT, USA.
| | - Kenneth R Chien
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden.
| |
Collapse
|
21
|
Guerra K, Bryan C, Dapaah-Siakwan F, Sammour I, Drummond S, Zambrano R, Chen P, Huang J, Sharma M, Shrager S, Benny M, Wu S, Young KC. Intra-tracheal administration of a naked plasmid expressing stromal derived factor-1 improves lung structure in rodents with experimental bronchopulmonary dysplasia. Respir Res 2019; 20:255. [PMID: 31718614 PMCID: PMC6852969 DOI: 10.1186/s12931-019-1224-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 10/29/2019] [Indexed: 12/15/2022] Open
Abstract
Background Bronchopulmonary dysplasia (BPD) is characterized by alveolar simplification and disordered angiogenesis. Stromal derived factor-1 (SDF-1) is a chemokine which modulates cell migration, proliferation, and angiogenesis. Here we tested the hypothesis that intra-tracheal (IT) administration of a naked plasmid DNA expressing SDF-1 would attenuate neonatal hyperoxia-induced lung injury in an experimental model of BPD, by promoting angiogenesis. Design/methods Newborn Sprague-Dawley rat pups (n = 18–20/group) exposed to room air (RA) or hyperoxia (85% O2) from postnatal day (P) 1 to 14 were randomly assigned to receive IT a naked plasmid expressing SDF-1, JVS-100 (Juventas Therapeutics, Cleveland, Ohio) or placebo (PL) on P3. Lung alveolarization, angiogenesis, inflammation, vascular remodeling and pulmonary hypertension (PH) were assessed on P14. PH was determined by measuring right ventricular systolic pressure (RVSP) and the weight ratio of the right to left ventricle + septum (RV/LV + S). Capillary tube formation in SDF-1 treated hyperoxia-exposed human pulmonary microvascular endothelial cells (HPMEC) was determined by matrigel assay. Data is expressed as mean ± SD and analyzed by two-way ANOVA. Results Exposure of neonatal pups to 14 days of hyperoxia decreased lung SDF-1 gene expression. Moreover, whilst hyperoxia exposure inhibited capillary tube formation in HPMEC, SDF-1 treatment increased tube length and branching in HPMEC. PL-treated hyperoxia-exposed pups had decreased alveolarization and lung vascular density. This was accompanied by an increase in RVSP, RV/LV + S, pulmonary vascular remodeling and inflammation. In contrast, IT JVS-100 improved lung structure, reduced inflammation, PH and vascular remodeling. Conclusions Intratracheal administration of a naked plasmid expressing SDF-1 improves alveolar and vascular structure in an experimental model of BPD. These findings suggest that therapies which modulate lung SDF-1 expression may have beneficial effects in preterm infants with BPD.
Collapse
Affiliation(s)
- Kasonya Guerra
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Carleene Bryan
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Frederick Dapaah-Siakwan
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Ibrahim Sammour
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Shelly Drummond
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Ronald Zambrano
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Pingping Chen
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Jian Huang
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Mayank Sharma
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Sebastian Shrager
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Merline Benny
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Shu Wu
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA
| | - Karen C Young
- Department of Pediatrics, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA. .,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA. .,The Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, 1580 NW 10th Avenue RM-344, Miami, FL, 33136, USA.
| |
Collapse
|
22
|
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
|
23
|
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: 306] [Impact Index Per Article: 61.2] [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
|
24
|
Abstract
In the wake of a breakthrough in biotechnology providing realistic application of recombinant expressed proteins as drugs in the 1990s, gene therapy emerged as the potential approach for providing medicines of the future [...].
Collapse
|
25
|
Khalifa AO, Kavran M, Mahran A, Isali I, Woda J, Flask CA, Penn MS, Hijaz AK. Stromal derived factor-1 plasmid as a novel injection for treatment of stress urinary incontinence in a rat model. Int Urogynecol J 2019; 31:107-115. [PMID: 30666428 DOI: 10.1007/s00192-019-03867-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 01/02/2019] [Indexed: 12/23/2022]
Abstract
INTRODUCTION AND HYPOTHESIS SDF-1 chemokine enhances tissue regeneration through stem cell chemotaxis, neovascularization and neuronal regeneration. We hypothesized that non-viral delivery of human plasmids that express SDF-1 (pSDF-1) may represent a novel regenerative therapy for stress urinary incontinence (SUI). METHODS Seventy-six female rats underwent vaginal distention (VD). They were then divided into four groups according to treatment: pSDF-1 (n = 42), sham (n = 30), PBS (n = 1) and luciferase-tagged pSDF-1 (n = 3). Immediately after VD, the pSDF-1 group underwent immediate periurethral injection of pSDF-1, and the sham group received a vehicle injection followed by leak point pressure (LPP) measurement at the 4th, 7th and 14th days. Urogenital tissues were collected for histology. H&E and trichrome slides were analyzed for vascularity and collagen/muscle components of the sphincter. For the luciferase-tagged pSDF-1 group, bioluminescence scans (BLIs) were obtained on the 3rd, 7th and 14th days following injections. Statistical analysis was conducted using ANOVA with post hoc LSD tests. The Mann-Whitney U test was employed to make pair-wise comparisons between the treated and sham groups. We used IBM SPSS, version 22, for statistical analyses. RESULTS BLI showed high expression of luciferase-tagged pSDF-1 in the pelvic area over time. VD resulted in a decline of LPP at the 4th day in both groups. The pSDF1-treated group demonstrated accelerated recovery that was significantly higher than that of the sham-treated group at the 7th day (22.64 cmH2O versus 13.99 cmH2O, p < 0.001). Functional improvement persisted until the 14th day (30.51 cmH2O versus 24.11 cmH2O, p = 0.067). Vascularity density in the pSDF-1-treated group was higher than in the sham group at the 7th and 14th days (p < 0.05). The muscle density/sphincter area increased significantly from the 4th to 14th day only in the pSDF-1 group. CONCLUSIONS Periurethral injection of pSDF-1 after simulated childbirth accelerated the recovery of continence and regeneration of the urethral sphincter in a rat SUI model. This intervention can potentially be translated to the treatment of post-partum urinary incontinence.
Collapse
Affiliation(s)
- Ahmad O Khalifa
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.,Department of Urology, Menoufia University, Shibin El Kom, Egypt
| | - Michael Kavran
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Amr Mahran
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Ilaha Isali
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | | | - Chris A Flask
- Departments of Radiology, Case Western Reserve University, Cleveland, OH, USA.,Departments of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.,Departments of Pediatrics, Case Western Reserve University, Cleveland, OH, USA
| | - Marc S Penn
- Summa Health Heart and Vascular Institute, Akron, OH, USA
| | - Adonis K Hijaz
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
| |
Collapse
|
26
|
Abstract
PURPOSE OF REVIEW The current knowledge of pathophysiological and molecular mechanisms responsible for the genesis and development of heart failure (HF) is absolutely vast. Nonetheless, the hiatus between experimental findings and therapeutic options remains too deep, while the available pharmacological treatments are mostly seasoned and display limited efficacy. The necessity to identify new, non-pharmacological strategies to target molecular alterations led investigators, already many years ago, to propose gene therapy for HF. Here, we will review some of the strategies proposed over the past years to target major pathogenic mechanisms/factors responsible for severe cardiac injury developing into HF and will provide arguments in favor of the necessity to keep alive research on this topic. RECENT FINDINGS After decades of preclinical research and phases of enthusiasm and disappointment, clinical trials were finally launched in recent years. The first one to reach phase II and testing gene delivery of sarcoendoplasmic reticulum calcium ATPase did not yield encouraging results; however, other trials are ongoing, more efficient viral vectors are being developed, and promising new potential targets have been identified. For instance, recent research is focused on gene repair, in vivo, to treat heritable forms of HF, while strong experimental evidence indicates that specific microRNAs can be delivered to post-ischemic hearts to induce regeneration, a result that was previously thought possible only by using stem cell therapy. Gene therapy for HF is aging, but exciting perspectives are still very open.
Collapse
Affiliation(s)
- Khatia Gabisonia
- Institute of Life Sciences, Fondazione Toscana Gabriele Monasterio, Scuola Superiore Sant'Anna, Piazza Martiri della Liberta` 33, 56127, Pisa, Italy
| | - Fabio A Recchia
- Institute of Life Sciences, Fondazione Toscana Gabriele Monasterio, Scuola Superiore Sant'Anna, Piazza Martiri della Liberta` 33, 56127, Pisa, Italy.
- Cardiovascular Research Center, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA.
| |
Collapse
|
27
|
Su P, Tian Y, Yang C, Ma X, Wang X, Pei J, Qian A. Mesenchymal Stem Cell Migration during Bone Formation and Bone Diseases Therapy. Int J Mol Sci 2018; 19:ijms19082343. [PMID: 30096908 PMCID: PMC6121650 DOI: 10.3390/ijms19082343] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/02/2018] [Accepted: 08/06/2018] [Indexed: 12/24/2022] Open
Abstract
During bone modeling, remodeling, and bone fracture repair, mesenchymal stem cells (MSCs) differentiate into chondrocyte or osteoblast to comply bone formation and regeneration. As multipotent stem cells, MSCs were used to treat bone diseases during the past several decades. However, most of these implications just focused on promoting MSC differentiation. Furthermore, cell migration is also a key issue for bone formation and bone diseases treatment. Abnormal MSC migration could cause different kinds of bone diseases, including osteoporosis. Additionally, for bone disease treatment, the migration of endogenous or exogenous MSCs to bone injury sites is required. Recently, researchers have paid more and more attention to two critical points. One is how to apply MSC migration to bone disease therapy. The other is how to enhance MSC migration to improve the therapeutic efficacy of bone diseases. Some considerable outcomes showed that enhancing MSC migration might be a novel trick for reversing bone loss and other bone diseases, such as osteoporosis, fracture, and osteoarthritis (OA). Although plenty of challenges need to be conquered, application of endogenous and exogenous MSC migration and developing different strategies to improve therapeutic efficacy through enhancing MSC migration to target tissue might be the trend in the future for bone disease treatment.
Collapse
Affiliation(s)
- Peihong Su
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Ye Tian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Chaofei Yang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Xiaoli Ma
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Xue Wang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Jiawei Pei
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Airong Qian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| |
Collapse
|
28
|
Fish KM. Mesenchymal Stem Cells Drive Cardiac Stem Cell Chemotaxis, Proliferation, and Phenotype via CXCR4 and cKit Signaling. Circ Res 2018; 119:891-2. [PMID: 27688303 DOI: 10.1161/circresaha.116.309733] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Kenneth Michael Fish
- From the Cardiovascular Research Center, Mount Sinai School of Medicine, New York, NY.
| |
Collapse
|
29
|
Nonviral Gene Therapy for Cancer: A Review. Diseases 2018; 6:diseases6030057. [PMID: 29970866 PMCID: PMC6164850 DOI: 10.3390/diseases6030057] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/29/2018] [Accepted: 07/01/2018] [Indexed: 12/29/2022] Open
Abstract
Although the development of effective viral vectors put gene therapy on the road to commercialization, nonviral vectors show promise for practical use because of their relative safety and lower cost. A significant barrier to the use of nonviral vectors, however, is that they have not yet proven effective. This apparent lack of interest can be attributed to the problem of the low gene transfer efficiency associated with nonviral vectors. The efficiency of gene transfer via nonviral vectors has been reported to be 1/10th to 1/1000th that of viral vectors. Despite the fact that new gene transfer methods and nonviral vectors have been developed, no significant improvements in gene transfer efficiency have been achieved. Nevertheless, some notable progress has been made. In this review, we discuss studies that report good results using nonviral vectors in vivo in animal models, with a particular focus on studies aimed at in vivo gene therapy to treat cancer, as this disease has attracted the interest of researchers developing nonviral vectors. We describe the conditions in which nonviral vectors work more efficiently for gene therapy and discuss how the goals might differ for nonviral versus viral vector development and use.
Collapse
|
30
|
Hofmann U, Frantz S. Role of stromal cell derived factor-1 in myocardial healing-novel insights from comparative studies in the fetal and postnatal myocardium. Transl Pediatr 2018; 7:239-241. [PMID: 30159253 PMCID: PMC6087827 DOI: 10.21037/tp.2018.01.01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Ulrich Hofmann
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Frantz
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| |
Collapse
|
31
|
Penny WF, Henry TD, Watkins MW, Patel AN, Hammond HK. Design of a Phase 3 trial of intracoronary administration of human adenovirus 5 encoding human adenylyl cyclase type 6 (RT-100) gene transfer in patients with heart failure with reduced left ventricular ejection fraction: The FLOURISH Clinical Trial. Am Heart J 2018; 201:111-116. [PMID: 29763816 DOI: 10.1016/j.ahj.2018.04.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 04/02/2018] [Indexed: 01/01/2023]
Abstract
The prognosis of patients with HFrEF remains poor despite the use of current medical and device therapies. Preclinical studies of HFrEF using IC delivery of RT-100, a replication deficient, E1/E3-deleted human adenovirus 5 encoding human AC6 was associated with favorable effects on LV function and remodeling. A recent multicenter, double-blind, placebo-controlled, phase 2 study demonstrated the safety of IC delivery of RT-100 in HFrEF patients and potential efficacy at the higher doses. This phase 2 dose finding study, which included doses not expected to be effective, identified a potential reduction in congestive heart failure admissions in the AC6-treated group one year after randomization. The FLOURISH study is designed to investigate the prospect of reduction of heart failure hospitalization and other clinical adverse events and improvement in EF. The FLOURISH study is a double-blind, placebo-controlled, multicenter Phase 3 clinical trial that will randomize 536 patients to a one-time IC administration of RT-100 (1012 vp) or placebo in a 1:1 ratio. Subjects will be 18-80 years of age, on optimal standard of care HF therapy with LVEF ≥10% and ≤35% by echocardiogram, and will undergo IC administration of RT-100 vs. placebo on Day 1. Follow-up study visits will be performed at Weeks 1 and 4, and Months 3, 6, and 12. Patients will be followed for an additional 36 months for safety assessments with telephone contact at Months 24, 36, and 48. The primary objective is to determine the efficacy of IC RT-100 vs. placebo in reducing the event rate of all (first and repeat) HF hospitalizations occurring from baseline to 12 months. The secondary objectives are to determine the efficacy of IC RT-100 on CV death, all cause death, and all HF events and in improving NYHA functional classification. Exploratory endpoints will include echocardiographic parameters of left ventricular systolic and diastolic function, HF symptoms and physical limitations, 6-minute walking distance, Borg dyspnea score, and NT-proBNP levels. The FLOURISH study, which received fast track designation from the Food and Drug Administration in December 2017, will further investigate the role of a one-time intracoronary injection of RT-100 in reducing HF hospitalizations and will serve as a registration trial (potentially pivotal investigation) for RT-100 as a treatment for HFrEF.
Collapse
Affiliation(s)
- William F Penny
- Veterans Affairs San Diego Healthcare System and Department of Medicine, University of California, San Diego, CA.
| | | | - Matthew W Watkins
- Department of Medicine, University of Vermont Medical Center, Burlington, VT
| | - Amit N Patel
- Department of Medicine, University of Miami, Miami, FL
| | - H Kirk Hammond
- Veterans Affairs San Diego Healthcare System and Department of Medicine, University of California, San Diego, CA
| |
Collapse
|
32
|
Affiliation(s)
- Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX
| |
Collapse
|
33
|
|
34
|
Obad A, Peeran A, Little JI, Haddad GE, Tarzami ST. Alcohol-Mediated Organ Damages: Heart and Brain. Front Pharmacol 2018; 9:81. [PMID: 29487525 PMCID: PMC5816804 DOI: 10.3389/fphar.2018.00081] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/24/2018] [Indexed: 12/12/2022] Open
Abstract
Alcohol is one of the most commonly abused substances in the United States. Chronic consumption of ethanol has been responsible for numerous chronic diseases and conditions globally. The underlying mechanism of liver injury has been studied in depth, however, far fewer studies have examined other organs especially the heart and the central nervous system (CNS). The authors conducted a narrative review on the relationship of alcohol with heart disease and dementia. With that in mind, a complex relationship between inflammation and cardiovascular disease and dementia has been long proposed but inflammatory biomarkers have gained more attention lately. In this review we examine some of the consequences of the altered cytokine regulation that occurs in alcoholics in organs other than the liver. The article reviews the potential role of inflammatory markers such as TNF-α in predicting dementia and/or cardiovascular disease. It was found that TNF-α could promote and accelerate local inflammation and damage through autocrine/paracrine mechanisms. Unraveling the mechanisms linking chronic alcohol consumption with proinflammatory cytokine production and subsequent inflammatory signaling pathways activation in the heart and CNS, is essential to improve our understanding of the disease and hopefully facilitate the development of new remedies.
Collapse
Affiliation(s)
| | | | | | | | - Sima T. Tarzami
- Department of Physiology and Biophysics, Howard University, Washington, DC, United States
| |
Collapse
|
35
|
Abstract
One out of every two men and one out of every three women greater than the age of 40 will experience an acute myocardial infarction (AMI) at some time during their lifetime. As more patients survive their AMIs, the incidence of congestive heart failure (CHF) is increasing. 6 million people in the USA have ischemic cardiomyopathies and CHF. The search for new and innovative treatments for patients with AMI and CHF has led to investigations and use of human embryonic stem cells, cardiac stem/progenitor cells, bone marrow-derived mononuclear cells and mesenchymal stem cells for treatment of these heart conditions. This paper reviews current investigations with human embryonic, cardiac, bone marrow and mesenchymal stem cells, and also stem cell paracrine factors and exosomes.
Collapse
Affiliation(s)
- Robert J Henning
- Department of Environmental & Occupational Health, College of Public Health, University of South Florida & the James A Haley Hospital, Tampa, FL 33612-3805, USA
| |
Collapse
|
36
|
Renko O, Tolonen AM, Rysä J, Magga J, Mustonen E, Ruskoaho H, Serpi R. SDF1 gradient associates with the distribution of c-Kit+ cardiac cells in the heart. Sci Rep 2018; 8:1160. [PMID: 29348441 PMCID: PMC5773575 DOI: 10.1038/s41598-018-19417-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 12/29/2017] [Indexed: 12/11/2022] Open
Abstract
Identification of the adult cardiac stem cells (CSCs) has offered new therapeutic possibilities for treating ischemic myocardium. CSCs positive for the cell surface antigen c-Kit are known as the primary source for cardiac regeneration. Accumulating evidence shows that chemokines play important roles in stem cell homing. Here we investigated molecular targets to be utilized in modulating the mobility of endogenous CSCs. In a four week follow-up after experimental acute myocardial infarction (AMI) with ligation of the left anterior descending (LAD) coronary artery of Sprague-Dawley rats c-Kit+ CSCs redistributed in the heart. The number of c-Kit+ CSCs in the atrial c-Kit niche was diminished, whereas increased amount was observed in the left ventricle and apex. This was associated with increased expression of stromal cell-derived factor 1 alpha (SDF1α), and a significant positive correlation was found between c-Kit+ CSCs and SDF1α expression in the heart. Moreover, the migratory capacity of isolated c-Kit+ CSCs was induced by SDF1 treatment in vitro. We conclude that upregulation of SDF1α after AMI associates with increased expression of endogenous c-Kit+ CSCs in the injury area, and show induced migration of c-Kit+ cells by SDF1.
Collapse
Affiliation(s)
- Outi Renko
- Research Unit of Biomedicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Anna-Maria Tolonen
- Research Unit of Biomedicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Jaana Rysä
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Johanna Magga
- Research Unit of Biomedicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Erja Mustonen
- Research Unit of Biomedicine, Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Heikki Ruskoaho
- Division of Pharmacology and Pharmacotherapy, University of Helsinki, Helsinki, Finland
| | - Raisa Serpi
- Biocenter Oulu, Faculty of Biochemistry and Molecular Medicine, Oulu Center for Cell-Matrix Research, University of Oulu, Oulu, Finland.
| |
Collapse
|
37
|
Vertès AA. Methods and practices to diversify cell-based products. Regen Med 2017; 12:997-1013. [PMID: 29243940 DOI: 10.2217/rme-2017-0093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Medicinal signaling cell (MSC)-based products represent emerging treatments in various therapeutic areas including cardiometabolic, inflammation, autoimmunity, orthopedics, wound healing and oncology. Exploring innovation beyond minimally manipulated plastic-adherent ex vivo expanded allogeneic MSCs enables product delineation. Product delineation is on the critical path to maximize clinical benefits and market access. An innovation framework is presented here along various innovation dimensions comprising composition-of-matter by means of positive cell surface markers, formulation varying for example the cell dose or the preservation mode and medium, manufacturing to adapt the secretome of MSCs to the condition of interest, the mode of delivery and corresponding delivery devices, as well as molecular engineering and biomarkers. The rationale of the innovation space thus described applies generally to all cell-based therapies.
Collapse
Affiliation(s)
- Alain A Vertès
- London Business School, UK & NxR Biotechnologies GmbH, Basel, Switzerland
| |
Collapse
|
38
|
Mathur A, Fernández-Avilés F, Dimmeler S, Hauskeller C, Janssens S, Menasche P, Wojakowski W, Martin JF, Zeiher A. The consensus of the Task Force of the European Society of Cardiology concerning the clinical investigation of the use of autologous adult stem cells for the treatment of acute myocardial infarction and heart failure: update 2016. Eur Heart J 2017; 38:2930-2935. [PMID: 28204458 PMCID: PMC5837487 DOI: 10.1093/eurheartj/ehw640] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/27/2016] [Accepted: 12/19/2016] [Indexed: 12/11/2022] Open
|
39
|
Beji S, Milano G, Scopece A, Cicchillitti L, Cencioni C, Picozza M, D'Alessandra Y, Pizzolato S, Bertolotti M, Spaltro G, Raucci A, Piaggio G, Pompilio G, Capogrossi MC, Avitabile D, Magenta A, Gambini E. Doxorubicin upregulates CXCR4 via miR-200c/ZEB1-dependent mechanism in human cardiac mesenchymal progenitor cells. Cell Death Dis 2017; 8:e3020. [PMID: 28837147 PMCID: PMC5596590 DOI: 10.1038/cddis.2017.409] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 07/13/2017] [Accepted: 07/14/2017] [Indexed: 01/06/2023]
Abstract
Doxorubicin (DOXO) treatment is limited by its cardiotoxicity, since it causes cardiac-progenitor-cell depletion. Although the cardioprotective role of the stromal cell-derived factor-1/C-X-C chemokine receptor type 4 (SDF1/CXCR4) axis is well established, its involvement during DOXO-induced cardiotoxicity has never been investigated. We showed that in a mouse model of DOXO-induced cardiomyopathy, CXCR4+ cells were increased in response to DOXO, mainly in human cardiac mesenchymal progenitor cells (CmPC), a subpopulation with regenerative potential. Our in vitro results showed a CXCR4 induction after 24 h of DOXO exposure in CmPC. SDF1 administration protected from DOXO-induced cell death and promoted CmPC migration. CXCR4 promoter analysis revealed zinc finger E-box binding homeobox 1 (ZEB1) binding sites. Upon DOXO treatment, ZEB1 binding decreased and RNA-polymerase-II increased, suggesting a DOXO-mediated transcriptional increase in CXCR4. Indeed, DOXO induced the upregulation of miR-200c, that directly targets ZEB1. SDF1 administration in DOXO-treated mice partially reverted the adverse remodeling, decreasing left ventricular (LV) end diastolic volume, LV ejection fraction and LV anterior wall thickness in diastole, recovering LV end systolic pressure and reducing±dP/dt. Moreover, in vivo administration of SDF1 partially reverted DOXO-induced miR-200c and p53 protein upregulation in mouse hearts. In addition, downmodulation of ZEB1 mRNA and protein by DOXO was significantly increased by SDF1. In keeping, p21 mRNA, that is induced by p53 and inhibited by ZEB1, is induced by DOXO treatment and is decreased by SDF1 administration. This study showed new players of the DOXO-induced cardiotoxicity, that can be exploited to ameliorate DOXO-associated cardiomyopathy.
Collapse
Affiliation(s)
- Sara Beji
- Vascular Pathology Laboratory, Istituto Dermopatico dell’Immacolata, IRCCS, Via dei Monti di Creta 104, Rome 00167, Italy
| | - Giuseppina Milano
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
- Laboratory of Cardiovascular Research, Department of Surgery and Anesthesiology, University Hospital Lausanne; Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Alessandro Scopece
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Lucia Cicchillitti
- Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Via Elio Chianesi 53, Rome 00144, Italy
| | - Chiara Cencioni
- Division of Cardiovascular Epigenetics, Department of Cardiology, Goethe University, Theodor-Stern-Kai 7, Frankfurt am Main 60590, Germany
- National Research Council (CNR), Institute of Cell Biology and Neurobiology, Via del Fosso di Fiorano, 64, Rome 00143, Italy
| | - Mario Picozza
- Vascular Pathology Laboratory, Istituto Dermopatico dell’Immacolata, IRCCS, Via dei Monti di Creta 104, Rome 00167, Italy
| | - Yuri D'Alessandra
- Immunology and Functional Genomics Unit, Centro Cardiologico Monzino (CCM), IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Sarah Pizzolato
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Matteo Bertolotti
- Unit of Experimental Cardio-Oncology and Cardiovascular Aging, Centro Cardiologico Monzino (CCM), IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Gabriella Spaltro
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Angela Raucci
- Unit of Experimental Cardio-Oncology and Cardiovascular Aging, Centro Cardiologico Monzino (CCM), IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Giulia Piaggio
- Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Via Elio Chianesi 53, Rome 00144, Italy
| | - Giulio Pompilio
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Via Festa del Perdono 7, Milan 20122, Italy
| | - Maurizio C Capogrossi
- Vascular Pathology Laboratory, Istituto Dermopatico dell’Immacolata, IRCCS, Via dei Monti di Creta 104, Rome 00167, Italy
| | - Daniele Avitabile
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| | - Alessandra Magenta
- Vascular Pathology Laboratory, Istituto Dermopatico dell’Immacolata, IRCCS, Via dei Monti di Creta 104, Rome 00167, Italy
| | - Elisa Gambini
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino, IRCCS, Via Carlo Parea 4, Milan 20138, Italy
| |
Collapse
|
40
|
Stromal derived factor-1 mediates the lung regenerative effects of mesenchymal stem cells in a rodent model of bronchopulmonary dysplasia. Respir Res 2017; 18:137. [PMID: 28701189 PMCID: PMC5506612 DOI: 10.1186/s12931-017-0620-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 07/03/2017] [Indexed: 02/08/2023] Open
Abstract
Background Mesenchymal stem cells (MSCs) attenuate lung injury in experimental models of bronchopulmonary dysplasia (BPD). Stromal derived factor-1 (SDF-1), a chemokine secreted by MSCs, modulates angiogenesis and stem cell recruitment. Here we tested the hypothesis that SDF-1 mediates MSC protective effects in experimental BPD by modulating angiogenesis. Methods SDF-1 was knocked down in MSCs using lentiviral vectors carrying anti-SDF-1 short hairpin RNA (MSC-SDF KD). Non-silencing short hairpin RNA was used as control (MSC-NS control). Newborn rats exposed to normoxia or hyperoxia (FiO2 = 0.85) for 3 weeks, were randomly assigned to receive a single intra-tracheal injection (IT) of MSC-NS control or MSC-SDF KD (1 × 106 cells/50 μl) or placebo on postnatal day 7. The degree of alveolarization, lung angiogenesis, inflammation, and pulmonary hypertension (PH) were assessed at postnatal day 21. Results Administration of IT MSC-NS control improved lung alveolarization, angiogenesis and inflammation, and attenuated PH in newborn rats with hyperoxia-induced lung injury (HILI). In contrast, knockdown of SDF-1 in MSCs significantly reduced their beneficial effects on alveolarization, angiogenesis, inflammation and PH. Conclusions The therapeutic benefits of MSCs in neonatal HILI are in part mediated by SDF-1, through anti-inflammatory and angiogenesis promoting mechanisms. Therapies directly targeting this chemokine may provide a novel strategy for the treatment of BPD.
Collapse
|
41
|
Ceholski DK, Turnbull IC, Pothula V, Lecce L, Jarrah AA, Kho C, Lee A, Hadri L, Costa KD, Hajjar RJ, Tarzami ST. CXCR4 and CXCR7 play distinct roles in cardiac lineage specification and pharmacologic β-adrenergic response. Stem Cell Res 2017; 23:77-86. [PMID: 28711757 PMCID: PMC5859259 DOI: 10.1016/j.scr.2017.06.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 06/09/2017] [Accepted: 06/30/2017] [Indexed: 12/29/2022] Open
Abstract
CXCR4 and CXCR7 are prominent G protein-coupled receptors (GPCRs) for chemokine stromal cell-derived factor-1 (SDF-1/CXCL12). This study demonstrates that CXCR4 and CXCR7 induce differential effects during cardiac lineage differentiation and β-adrenergic response in human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs). Using lentiviral vectors to ablate CXCR4 and/or CXCR7 expression, hiPSC-CMs were tested for phenotypic and functional properties due to gene knockdown. Gene expression and flow cytometry confirmed the pluripotent and cardiomyocyte phenotype of undifferentiated and differentiated hiPSCs, respectively. Although reduction of CXCR4 and CXCR7 expression resulted in a delayed cardiac phenotype, only knockdown of CXCR4 delayed the spontaneous beating of hiPSC-CMs. Knockdown of CXCR4 and CXCR7 differentially altered calcium transients and β-adrenergic response in hiPSC-CMs. In engineered cardiac tissues, depletion of CXCR4 or CXCR7 had opposing effects on developed force and chronotropic response to β-agonists. This work demonstrates distinct roles for the SDF-1/CXCR4 or CXCR7 network in hiPSC-derived ventricular cardiomyocyte specification, maturation and function.
Collapse
Affiliation(s)
- Delaine K Ceholski
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Irene C Turnbull
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Venu Pothula
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Laura Lecce
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Andrew A Jarrah
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Changwon Kho
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ahyoung Lee
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Lahouaria Hadri
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Kevin D Costa
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Roger J Hajjar
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sima T Tarzami
- Department of Physiology and Biophysics, College of Medicine, Howard University, Washington, DC 20060, USA.
| |
Collapse
|
42
|
Gu X, Matsumura Y, Tang Y, Roy S, Hoff R, Wang B, Wagner WR. Sustained viral gene delivery from a micro-fibrous, elastomeric cardiac patch to the ischemic rat heart. Biomaterials 2017; 133:132-143. [PMID: 28433936 DOI: 10.1016/j.biomaterials.2017.04.015] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 04/06/2017] [Accepted: 04/12/2017] [Indexed: 01/14/2023]
Abstract
Biodegradable and elastomeric patches have been applied to the surface of infarcted hearts as temporary mechanical supports to effectively alter adverse left ventricular remodeling processes. In this report, recombinant adeno-associated virus (AAV), known for its persistent transgene expression and low pathogenicity, was incorporated into elastomeric polyester urethane urea (PEUU) and polyester ether urethane urea (PEEUU) and processed by electrospinning into two formats (solid fibers and core-sheath fibers) designed to influence the controlled release behavior. The extended release of AAV encoding green fluorescent protein (GFP) was assessed in vitro. Sustained and localized viral particle delivery was achieved over 2 months in vitro. The biodegradable cardiac patches with or without AAV-GFP were implanted over rat left ventricular lesions three days following myocardial infarction to evaluate the transduction effect of released viral vectors. AAV particles were directly injected into the infarcted hearts as a control. Cardiac function and remodeling were significantly improved for 12 weeks after patch implantation compared to AAV injection. More GFP genes was expressed in the AAV patch group than AAV injection group, with both α-SMA positive cells and cardiac troponin T positive cells transduced in the patch group. Overall, the extended release behavior, prolonged transgene expression, and elastomeric mechanical properties make the AAV-loaded scaffold an attractive option for cardiac tissue engineering where both gene delivery and appropriate mechanical support are desired.
Collapse
Affiliation(s)
- Xinzhu Gu
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Yasumoto Matsumura
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Ying Tang
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Souvik Roy
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Richard Hoff
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Bing Wang
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - William R Wagner
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Chemical Engineering, University of Pittsburgh, Pittsburgh, PA 15219, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15219, USA.
| |
Collapse
|
43
|
Bromage DI, Taferner S, Pillai M, Yellon DM, Davidson SM. A novel recombinant antibody specific to full-length stromal derived factor-1 for potential application in biomarker studies. PLoS One 2017; 12:e0174447. [PMID: 28379992 PMCID: PMC5381782 DOI: 10.1371/journal.pone.0174447] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 03/09/2017] [Indexed: 11/21/2022] Open
Abstract
Background Stromal derived factor-1α (SDF-1α/CXCL12) is a chemokine that is up-regulated in diseases characterised by tissue hypoxia, including myocardial infarction, ischaemic cardiomyopathy and remote ischaemic conditioning (RIC), a technique of cyclical, non-injurious ischaemia applied remote from the heart that protects the heat from lethal ischaemia-reperfusion injury. Accordingly, there is considerable interest in SDF-1α as a potential biomarker of such conditions. However, SDF-1α is rapidly degraded and inactivated by dipeptidyl peptidase 4 and other peptidases, and the kinetics of intact SDF-1α remain unknown. Methods & results To facilitate investigation of full-length SDF-1α we established an ELISA using a novel recombinant human antibody we developed called HCI.SDF1. HCI.SDF1 is specific to the N-terminal sequence of all isoforms of SDF-1 and has a comparable KD to commercially available antibodies. Together with a detection antibody specific to the α-isoform, HCI.SDF1 was used to specifically quantify full-length SDF-1α in blood for the first time. Using RIC applied to the hind limb of Sprague-Dawley rats or the arms of healthy human volunteers, we demonstrate an increase in SDF-1α using a commercially available antibody, as previously reported, but an unexpected decrease in full-length SDF-1α after RIC in both species. Conclusions We report for the first time the development of a novel recombinant antibody specific to full-length SDF-1. Applied to RIC, we demonstrate a significant decrease in SDF-1α that is at odds with the literature and suggests a need to investigate the kinetics of full-length SDF-1α in conditions characterised by tissue hypoxia.
Collapse
Affiliation(s)
- Daniel I. Bromage
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Stasa Taferner
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Mahesh Pillai
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Derek M. Yellon
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Sean M. Davidson
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
- * E-mail:
| |
Collapse
|
44
|
Chen C, Termglinchan V, Karakikes I. Concise Review: Mending a Broken Heart: The Evolution of Biological Therapeutics. Stem Cells 2017; 35:1131-1140. [PMID: 28233392 DOI: 10.1002/stem.2602] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 12/19/2016] [Accepted: 01/07/2017] [Indexed: 12/21/2022]
Abstract
Heart failure (HF), a common sequela of cardiovascular diseases, remains a staggering clinical problem, associated with high rates of morbidity and mortality worldwide. Advances in pharmacological, interventional, and operative management have improved patient care, but these interventions are insufficient to halt the progression of HF, particularly the end-stage irreversible loss of functional cardiomyocytes. Innovative therapies that could prevent HF progression and improve the function of the failing heart are urgently needed. Following successful preclinical studies, two main strategies have emerged as potential solutions: cardiac gene therapy and cardiac regeneration through stem and precursor cell transplantation. Many potential gene- and cell-based therapies have entered into clinical studies, intending to ameliorate cardiac dysfunction in patients with advanced HF. In this review, we focus on the recent advances in cell- and gene-based therapies in the context of cardiovascular disease, emphasizing the most advanced therapies. The principles and mechanisms of action of gene and cell therapies for HF are discussed along with the limitations of current approaches. Finally, we highlight the emerging technologies that hold promise to revolutionize the biological therapies for cardiovascular diseases. Stem Cells 2017;35:1131-1140.
Collapse
Affiliation(s)
- Caressa Chen
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA
| | - Vittavat Termglinchan
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA
| | - Ioannis Karakikes
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, California, USA
| |
Collapse
|
45
|
Penny WF, Hammond HK. Randomized Clinical Trials of Gene Transfer for Heart Failure with Reduced Ejection Fraction. Hum Gene Ther 2017; 28:378-384. [PMID: 28322590 PMCID: PMC5444414 DOI: 10.1089/hum.2016.166] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Despite improvements in drug and device therapy for heart failure, hospitalization rates and mortality have changed little in the past decade. Randomized clinical trials using gene transfer to improve function of the failing heart are the focus of this review. Four randomized clinical trials of gene transfer in heart failure with reduced ejection fraction (HFrEF) have been published. Each enrolled patients with stable symptomatic HFrEF and used either intracoronary delivery of a virus vector or endocardial injection of a plasmid. The initial CUPID trial randomized 14 subjects to placebo and 25 subjects to escalating doses of adeno-associated virus type 1 encoding sarcoplasmic reticulum calcium ATPase (AAV1.SERCA2a). AAV1.SERCA2a was well tolerated, and the high-dose group met a 6 month composite endpoint. In the subsequent CUPID-2 study, 243 subjects received either placebo or the high dose of AAV1.SERCA2a. AAV1.SERCA2a administration, while safe, failed to meet the primary or any secondary endpoints. STOP-HF used plasmid endocardial injection of stromal cell-derived factor-1 to promote stem-cell recruitment. In a 93-subject trial of patients with ischemic etiology heart failure, the primary endpoint (symptoms and 6 min walk distance) failed, but subgroup analyses showed improvements in subjects with the lowest ejection fractions. A fourth trial randomized 14 subjects to placebo and 42 subjects to escalating doses of adenovirus-5 encoding adenylyl cyclase 6 (Ad5.hAC6). There were no safety concerns, and patients in the two highest dose groups (combined) showed improvements in left ventricular function (left ventricular ejection fraction and -dP/dt). The safety data from four randomized clinical trials of gene transfer in patients with symptomatic HFrEF suggest that this approach can be conducted with acceptable risk, despite invasive delivery techniques in a high-risk population. Additional trials are necessary before the approach can be endorsed for clinical practice.
Collapse
Affiliation(s)
- William F Penny
- 1 VA San Diego Healthcare System, San Diego, California.,2 Department of Medicine, University of California , San Diego, San Diego, California
| | - H Kirk Hammond
- 1 VA San Diego Healthcare System, San Diego, California.,2 Department of Medicine, University of California , San Diego, San Diego, California
| |
Collapse
|
46
|
Dei Cas A, Spigoni V, Cito M, Aldigeri R, Ridolfi V, Marchesi E, Marina M, Derlindati E, Aloe R, Bonadonna RC, Zavaroni I. Vildagliptin, but not glibenclamide, increases circulating endothelial progenitor cell number: a 12-month randomized controlled trial in patients with type 2 diabetes. Cardiovasc Diabetol 2017; 16:27. [PMID: 28231835 PMCID: PMC5324295 DOI: 10.1186/s12933-017-0503-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 02/03/2017] [Indexed: 12/19/2022] Open
Abstract
Background Fewer circulating endothelial progenitor cells (EPCs) and increased plasma (C-term) stromal cell-derived factor 1α (SDF-1α), a substrate of DPP-4, are biomarkers, and perhaps mediators, of cardiovascular risk and mortality. Short-term/acute treatment with DPP-4 inhibitors improve EPC bioavailability; however, long-term effects of DPP-4i on EPCs bioavailability/plasma (C-term) SDF-1α are unknown. Methods Randomized (2:1) open-label trial to compare the effects of vildagliptin (V) (100 mg/day) vs glibenclamide (G) (2.5 mg bid to a maximal dose of 5 mg bid) on circulating EPC levels at 4 and 12 months of treatment in 64 patients with type 2 diabetes in metformin failure. At baseline, and after 4 and 12 months, main clinical/biohumoral parameters, inflammatory biomarkers, concomitant therapies, EPC number (CD34+/CD133+/KDR+/106 cytometric events) and plasma (C-term) SDF-1α (R&D system) were assessed. Results Baseline characteristics were comparable in the two groups. V and G similarly and significantly (p < 0.0001) improved glucose control. At 12 months, V significantly increased EPC number (p < 0.05) and significantly reduced (C-term) SDF-1α plasma levels (p < 0.01) compared to G, with no differences in inflammatory biomarkers. Conclusions V exerts a long-term favorable effect on EPC and (C-term) SDF-1α levels at glucose equipoise, thereby implying a putative beneficial effect on vascular integrity. Trial registration Clinical Trials number: NCT01822548; name: Effect of Vildagliptin vs. Glibenclamide on Circulating Endothelial Progenitor Cell Number Type 2 Diabetes. Registered 28 March, 2013
Collapse
Affiliation(s)
- Alessandra Dei Cas
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy. .,Azienda Ospedaliero-Universitaria of Parma, Parma, Italy.
| | - Valentina Spigoni
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy
| | - Monia Cito
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy
| | - Raffaella Aldigeri
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy
| | | | | | - Michela Marina
- Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Eleonora Derlindati
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy
| | - Rosalia Aloe
- Biochemistry, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Riccardo C Bonadonna
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy.,Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Ivana Zavaroni
- Endocrinology and Metabolic Diseases, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126, Parma, Italy.,Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| |
Collapse
|
47
|
Hao H, Hu S, Chen H, Bu D, Zhu L, Xu C, Chu F, Huo X, Tang Y, Sun X, Ding BS, Liu DP, Hu S, Wang M. Loss of Endothelial CXCR7 Impairs Vascular Homeostasis and Cardiac Remodeling After Myocardial Infarction: Implications for Cardiovascular Drug Discovery. Circulation 2017; 135:1253-1264. [PMID: 28154007 DOI: 10.1161/circulationaha.116.023027] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 01/24/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND Genome-wide association studies identified the association of the CXCL12 genetic locus (which encodes the chemokine CXCL12, also known as stromal cell-derived factor 1) with coronary artery disease and myocardial infarction (MI). Unlike CXCR4, the classic receptor for CXCL12, the function of CXCR7 (the most recently identified receptor) in vascular responses to injury and in MI remains unclear. METHODS Tissue expression of CXCR7 was examined in arteries from mice and humans. Mice that harbored floxed CXCR7 and Cdh5-promoter driven CreERT2 were treated with tamoxifen to induce endothelium-restricted deletion of CXCR7. The resulting conditional knockout mice and littermate controls were studied for arterial response to angioplasty wire injury and cardiac response to coronary artery ligation. The role of CXCR7 in endothelial cell proliferation and angiogenesis was determined in vitro with cells from mice and humans. The effects of adenoviral delivery of CXCR7 gene and pharmacological activation of CXCR7 were evaluated in mice subjected to MI. RESULTS Injured arteries from both humans and mice exhibited endothelial CXCR7 expression. Conditional endothelial CXCR7 deletion promoted neointimal formation without altering plasma lipid levels after endothelial injury and exacerbated heart functional impairment after MI, with increased both mortality and infarct sizes. Mechanistically, the exacerbated responses in vascular and cardiac remodeling are attributable to the key role of CXCR7 in promoting endothelial proliferation and angiogenesis. Impressively, the impaired post-MI cardiac remodeling occurred with elevated levels of CXCL12, which was previously thought to mediate cardiac protection by exclusively engaging its cognate receptor, CXCR4. In addition, both CXCR7 gene delivery via left ventricular injection and treatment with a CXCR7 agonist offered cardiac protection after MI. CONCLUSIONS CXCR7 represents a novel regulator of vascular homeostasis that functions in the endothelial compartment with sufficient capacity to affect cardiac function and remodeling after MI. Activation of CXCR7 may have therapeutic potential for clinical restenosis after percutaneous coronary intervention and for heart remodeling after MI.
Collapse
Affiliation(s)
- Huifeng Hao
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Sheng Hu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Hong Chen
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Dawei Bu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Liyuan Zhu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Chuansheng Xu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Fei Chu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Xingyu Huo
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Yue Tang
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Xiaogang Sun
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Bi-Sen Ding
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - De-Pei Liu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Shengshou Hu
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.)
| | - Miao Wang
- From State Key Laboratory of Cardiovascular Disease (H.H., Sheng Hu, D.B., L.Z., C.X., F.C., X.H., Shengshou Hu, M.W.), Animal Experimental Center (Y.T.), Department of Cardiovascular Surgery (X.S., Shengshou Hu), and Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Pharmacology, Shihezi University, Shihezi, Xinjiang, China (C.X.); Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China (F.C.); Ansary Stem Cell Institute and Department of Genetic Medicine, Weill Cornell Medicine, New York, NY (B.D.); and State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (D.L.).
| |
Collapse
|
48
|
Sorriento D, Ciccarelli M, Cipolletta E, Trimarco B, Iaccarino G. "Freeze, Don't Move": How to Arrest a Suspect in Heart Failure - A Review on Available GRK2 Inhibitors. Front Cardiovasc Med 2016; 3:48. [PMID: 27999776 PMCID: PMC5138235 DOI: 10.3389/fcvm.2016.00048] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 11/21/2016] [Indexed: 12/26/2022] Open
Abstract
Cardiovascular disease and heart failure (HF) still collect the largest toll of death in western societies and all over the world. A growing number of molecular mechanisms represent possible targets for new therapeutic strategies, which can counteract the metabolic and structural changes observed in the failing heart. G protein-coupled receptor kinase 2 (GRK2) is one of such targets for which experimental and clinical evidence are established. Indeed, several strategies have been carried out in place to interface with the known GRK2 mechanisms of action in the failing heart. This review deals with results from basic and preclinical studies. It shows different strategies to inhibit GRK2 in HF in vivo (βARK-ct gene therapy, treatment with gallein, and treatment with paroxetine) and in vitro (RNA aptamer, RKIP, and peptide-based inhibitors). These strategies are based either on the inhibition of the catalytic activity of the kinase (“Freeze!”) or the prevention of its shuttling within the cell (“Don’t Move!”). Here, we review the peculiarity of each strategy with regard to the ability to interact with the multiple tasks of GRK2 and the perspective development of eventual clinical use.
Collapse
Affiliation(s)
- Daniela Sorriento
- Department of Advanced Biomedical Sciences, University of Naples Federico II , Naples , Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno , Baronissi, SA , Italy
| | - Ersilia Cipolletta
- Department of Advanced Biomedical Sciences, University of Naples Federico II , Naples , Italy
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences, University of Naples Federico II , Naples , Italy
| | - Guido Iaccarino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno , Baronissi, SA , Italy
| |
Collapse
|
49
|
Gurtner GC, Chapman MA. Regenerative Medicine: Charting a New Course in Wound Healing. Adv Wound Care (New Rochelle) 2016; 5:314-328. [PMID: 27366592 PMCID: PMC4900191 DOI: 10.1089/wound.2015.0663] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 07/13/2015] [Indexed: 12/13/2022] Open
Abstract
Significance: Chronic wounds are a prevalent and costly problem in the United States. Improved treatments are needed to heal these wounds and prevent serious complications such as infection and amputation. Recent Advances: In wound healing, as in other areas of medicine, technologies that have the potential to regenerate as opposed to repair tissue are gaining ground. These include customizable nanofiber matrices incorporating novel materials; a variety of autologous and allogeneic cell types at various stages of differentiation (e.g., pluripotent, terminally differentiated); peptides; proteins; small molecules; RNA inhibitors; and gene therapies. Critical Issues: Wound healing is a logical target for regenerative medicine due to the accessibility and structure of skin, the regenerative nature of healing, the lack of good limb salvage treatments, and the current use of cell therapies. However, more extensive knowledge of pathophysiologic targets is needed to inform regenerative strategies, and new technologies must demonstrate value in terms of outcomes and related health economic measures to achieve successful market access and penetration. Future Directions: Due to similarities in cell pathways and developmental mechanisms, regenerative technologies developed in one therapeutic area may be applicable to others. Approaches that proceed from human genomic or other big data sources to models are becoming increasingly common and will likely suggest novel therapeutic avenues. To fully capitalize on the advances in regenerative medicine, studies must demonstrate the value of new therapies in identified patient populations, and sponsors must work with regulatory agencies to develop appropriate dossiers supporting timely approval.
Collapse
|
50
|
Mayfield AE, Fitzpatrick ME, Latham N, Tilokee EL, Villanueva M, Mount S, Lam BK, Ruel M, Stewart DJ, Davis DR. The impact of patient co-morbidities on the regenerative capacity of cardiac explant-derived stem cells. Stem Cell Res Ther 2016; 7:60. [PMID: 27225482 PMCID: PMC4880978 DOI: 10.1186/s13287-016-0321-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/05/2016] [Accepted: 04/11/2016] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Although patient-sourced cardiac stem cells repair damaged myocardium, the extent to which medical co-morbidities influence cardiac-derived cell products is uncertain. Therefore, we investigated the influence of atherosclerotic risk factors on the regenerative performance of human cardiac explant-derived cells (EDCs). METHODS In this study, the Long Term Stratification for survivors of acute coronary syndromes model was used to quantify the burden of cardiovascular risk factors within a group of patients with established atherosclerosis. EDCs were cultured from human atrial appendages and injected into immunodeficient mice 7 days post-left coronary ligation. Cytokine arrays and enzyme linked immunoassays were used to determine the release of cytokines by EDCs in vitro, and echocardiography was used to determine regenerative capabilities in vivo. RESULTS EDCs sourced from patients with more cardiovascular risk factors demonstrated a negative correlation with production of pro-healing cytokines (such as stromal cell derived factor 1α) and exosomes which had negative effects on the promotion of angiogenesis and chemotaxis. Reductions in exosomes and pro-healing cytokines with accumulating medical co-morbidities were associated with increases in production of the pro-inflammatory cytokine interleukin-6 (IL-6) by EDCs. Increased patient co-morbidities were also correlated with significant attenuation in improvements of left ventricular ejection fraction. CONCLUSIONS The regenerative performance of the earliest precursor cell population cultured from human explant tissue declines with accumulating medical co-morbidities. This effect is associated with diminished production of pro-cardiogenic cytokines and exosomes while IL-6 is markedly increased. Predictors of cardiac events demonstrated a lower capacity to support angiogenesis and repair injured myocardium in a mouse model of myocardial infarction.
Collapse
Affiliation(s)
- Audrey E Mayfield
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Megan E Fitzpatrick
- Ottawa Hospital Research Institute, Division of Regenerative Medicine, Department of Medicine, University of Ottawa, Ottawa, K1H8L6, Canada
| | - Nicholas Latham
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Everad L Tilokee
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Melanie Villanueva
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Seth Mount
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Bu-Khanh Lam
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Marc Ruel
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada
| | - Duncan J Stewart
- Ottawa Hospital Research Institute, Division of Regenerative Medicine, Department of Medicine, University of Ottawa, Ottawa, K1H8L6, Canada
| | - Darryl R Davis
- University of Ottawa Heart Institute, Division of Cardiology, Department of Medicine, University of Ottawa, Ottawa, K1Y4W7, Canada.
| |
Collapse
|