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Picchio V, Gaetani R, Pagano F, Derevyanchuk Y, Pagliarosi O, Floris E, Cozzolino C, Bernava G, Bordin A, Rocha F, Pereira ARS, Ministro A, Pinto AT, De Falco E, Serino G, Massai D, Tamarat R, Pesce M, Santos SCR, Messina E, Chimenti I. Early Impairment of Paracrine and Phenotypic Features in Resident Cardiac Mesenchymal Stromal Cells after Thoracic Radiotherapy. Int J Mol Sci 2024; 25:2873. [PMID: 38474123 DOI: 10.3390/ijms25052873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
Radiotherapy-induced cardiac toxicity and consequent diseases still represent potential severe late complications for many cancer survivors who undergo therapeutic thoracic irradiation. We aimed to assess the phenotypic and paracrine features of resident cardiac mesenchymal stromal cells (CMSCs) at early follow-up after the end of thoracic irradiation of the heart as an early sign and/or mechanism of cardiac toxicity anticipating late organ dysfunction. Resident CMSCs were isolated from a rat model of fractionated thoracic irradiation with accurate and clinically relevant heart dosimetry that developed delayed dose-dependent cardiac dysfunction after 1 year. Cells were isolated 6 and 12 weeks after the end of radiotherapy and fully characterized at the transcriptional, paracrine, and functional levels. CMSCs displayed several altered features in a dose- and time-dependent trend, with the most impaired characteristics observed in those exposed in situ to the highest radiation dose with time. In particular, altered features included impaired cell migration and 3D growth and a and significant association of transcriptomic data with GO terms related to altered cytokine and growth factor signaling. Indeed, the altered paracrine profile of CMSCs derived from the group at the highest dose at the 12-week follow-up gave significantly reduced angiogenic support to endothelial cells and polarized macrophages toward a pro-inflammatory profile. Data collected in a clinically relevant rat model of heart irradiation simulating thoracic radiotherapy suggest that early paracrine and transcriptional alterations of the cardiac stroma may represent a dose- and time-dependent biological substrate for the delayed cardiac dysfunction phenotype observed in vivo.
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Affiliation(s)
- Vittorio Picchio
- Department of Angio Cardio Neurology, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Roberto Gaetani
- Department of Molecular Medicine, Sapienza University, 00161 Roma, Italy
| | - Francesca Pagano
- Institute of Biochemistry and Cell Biology, National Council of Research (IBBC-CNR), 00015 Monterotondo, Italy
| | - Yuriy Derevyanchuk
- Department of Molecular Medicine, Sapienza University, 00161 Roma, Italy
| | - Olivia Pagliarosi
- Department of Molecular Medicine, Sapienza University, 00161 Roma, Italy
| | - Erica Floris
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | - Claudia Cozzolino
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | | | - Antonella Bordin
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | - Filipe Rocha
- Centro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Lisbon School of Medicine, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Ana Rita Simões Pereira
- Centro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Lisbon School of Medicine, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Augusto Ministro
- Centro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Lisbon School of Medicine, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Ana Teresa Pinto
- Centro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Lisbon School of Medicine, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Elena De Falco
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
- Mediterranea Cardiocentro, 80122 Napoli, Italy
| | - Gianpaolo Serino
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Torino, Italy
| | - Diana Massai
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Torino, Italy
- Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, 10129 Torino, Italy
| | - Radia Tamarat
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92260 Fontenay-aux-Roses, France
| | | | - Susana Constantino Rosa Santos
- Centro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Lisbon School of Medicine, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Elisa Messina
- Department of Molecular Medicine, Sapienza University, 00161 Roma, Italy
| | - Isotta Chimenti
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
- Mediterranea Cardiocentro, 80122 Napoli, Italy
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Picchio V, Floris E, Derevyanchuk Y, Cozzolino C, Messina E, Pagano F, Chimenti I, Gaetani R. Multicellular 3D Models for the Study of Cardiac Fibrosis. Int J Mol Sci 2022; 23:ijms231911642. [PMID: 36232943 PMCID: PMC9569892 DOI: 10.3390/ijms231911642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/19/2022] [Accepted: 09/27/2022] [Indexed: 11/06/2022] Open
Abstract
Ex vivo modelling systems for cardiovascular research are becoming increasingly important in reducing lab animal use and boosting personalized medicine approaches. Integrating multiple cell types in complex setups adds a higher level of significance to the models, simulating the intricate intercellular communication of the microenvironment in vivo. Cardiac fibrosis represents a key pathogenetic step in multiple cardiovascular diseases, such as ischemic and diabetic cardiomyopathies. Indeed, allowing inter-cellular interactions between cardiac stromal cells, endothelial cells, cardiomyocytes, and/or immune cells in dedicated systems could make ex vivo models of cardiac fibrosis even more relevant. Moreover, culture systems with 3D architectures further enrich the physiological significance of such in vitro models. In this review, we provide a summary of the multicellular 3D models for the study of cardiac fibrosis described in the literature, such as spontaneous microtissues, bioprinted constructs, engineered tissues, and organs-on-chip, discussing their advantages and limitations. Important discoveries on the physiopathology of cardiac fibrosis, as well as the screening of novel potential therapeutic molecules, have been reported thanks to these systems. Future developments will certainly increase their translational impact for understanding and modulating mechanisms of cardiac fibrosis even further.
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Affiliation(s)
- Vittorio Picchio
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | - Erica Floris
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | - Yuriy Derevyanchuk
- Department of Molecular Medicine, Sapienza University, 00161 Rome, Italy
| | - Claudia Cozzolino
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
| | - Elisa Messina
- Department of Molecular Medicine, Sapienza University, 00161 Rome, Italy
| | - Francesca Pagano
- Institute of Biochemistry and Cell Biology, National Council of Research (IBBC-CNR), 00015 Monterotondo, Italy
| | - Isotta Chimenti
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, 04100 Latina, Italy
- Mediterranea Cardiocentro, 80122 Napoli, Italy
- Correspondence: ; Tel.: +39-077-3175-7234
| | - Roberto Gaetani
- Department of Molecular Medicine, Sapienza University, 00161 Rome, Italy
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Picchio V, Bordin A, Floris E, Cozzolino C, Dhori X, Peruzzi M, Frati G, De Falco E, Pagano F, Chimenti I. The dynamic facets of the cardiac stroma: from classical markers to omics and translational perspectives. Am J Transl Res 2022; 14:1172-1187. [PMID: 35273721 PMCID: PMC8902528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/29/2021] [Indexed: 06/14/2023]
Abstract
Cardiac stromal cells have been long underestimated in their functions in homeostasis and repair. Recent evidence has changed this perspective in that many more players and facets than just "cardiac fibroblasts" have entered the field. Single cell transcriptomic studies on cardiac interstitial cells have shed light on the phenotypic plasticity of the stroma, whose transcriptional profile is dynamically regulated in homeostatic conditions and in response to external stimuli. Different populations and/or functional states that appear in homeostasis and pathology have been described, particularly increasing the complexity of studying the cardiac response to injury. In this review, we outline current phenotypical and molecular markers, and the approaches developed for identifying and classifying cardiac stromal cells. Significant advances in our understanding of cardiac stromal populations will provide a deeper knowledge on myocardial functional cellular components, as well as a platform for future developments of novel therapeutic strategies to counteract cardiac fibrosis and adverse cardiac remodeling.
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Affiliation(s)
- Vittorio Picchio
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
| | - Antonella Bordin
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
| | - Erica Floris
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
| | - Claudia Cozzolino
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
| | - Xhulio Dhori
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
| | - Mariangela Peruzzi
- Mediterranea CardiocentroNapoli, Italy
- Department of Clinical, Internal Medicine, Anaesthesiology and Cardiovascular Sciences, Sapienza University of RomeItaly
| | - Giacomo Frati
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
- IRCCS NeuromedPozzilli, Italy
| | - Elena De Falco
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
- Mediterranea CardiocentroNapoli, Italy
| | - Francesca Pagano
- Biochemistry and Cellular Biology Institute, CNRMonterotondo, Italy
| | - Isotta Chimenti
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of RomeItaly
- Mediterranea CardiocentroNapoli, Italy
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Madonna R, Guarnieri S, Kovácsházi C, Görbe A, Giricz Z, Geng YJ, Mariggiò MA, Ferdinandy P, De Caterina R. Telomerase/myocardin expressing mesenchymal cells induce survival and cardiovascular markers in cardiac stromal cells undergoing ischaemia/reperfusion. J Cell Mol Med 2021; 25:5381-5390. [PMID: 33949765 PMCID: PMC8184669 DOI: 10.1111/jcmm.16549] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/19/2021] [Accepted: 03/31/2021] [Indexed: 12/17/2022] Open
Abstract
Cardiac stromal cells (CSCs) contain a pool of cells with supportive and paracrine functions. Various types of mesenchymal stromal cells (MSCs) can influence CSCs in the cardiac niche through their paracrine activity. Ischaemia/reperfusion (I/R) leads to cell death and reduction of the paracrine activity of CSCs. The forced co‐expression of telomerase reverse transcriptase (TERT) and myocardin (MYOCD), known to potentiate anti‐apoptotic, pro‐survival and pro‐angiogenic activities of MSCs isolated from the adipose tissue (AT‐MSCs), may increase CSC survival, favouring their paracrine activities. We aimed at investigating the hypothesis that CSCs feature improved resistance to simulated I/R (SI/R) and increased commitment towards the cardiovascular lineage when preconditioned with conditioned media (CM) or extracellular vesicles (EV) released from AT‐MSCs overexpressing TERT and MYOCD (T/M AT‐MSCs). Murine CSCs were isolated with the cardiosphere (CSps) isolation technique. T/M AT‐MSCs and their secretome improved spontaneous intracellular calcium changes and ryanodine receptor expression in aged CSps. The cytoprotective effect of AT‐MSCs was tested in CSCs subjected to SI/R. SI/R induced cell death as compared to normoxia (28 ± 4 vs 10 ± 3%, P = .02). Pre‐treatment with CM (15 ± 2, P = .02) or with the EV‐enriched fraction (10 ± 1%, P = .02) obtained from mock‐transduced AT‐MSCs in normoxia reduced cell death after SI/R. The effect was more pronounced with CM (7 ± 1%, P = .01) or the EV‐enriched fraction (2 ± 1%, P = .01) obtained from T/M AT‐MSCs subjected to SI/R. In parallel, we observed lower expression of the apoptosis marker cleaved caspase‐3 and higher expression of cardiac and vascular markers eNOS, sarcomeric α‐actinin and cardiac actin. The T/M AT‐MSCs secretome exerts a cytoprotective effect and promotes development of CSCs undergoing SI/R towards a cardiovascular phenotype.
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Affiliation(s)
- Rosalinda Madonna
- Department of Internal Medicine, McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA.,Department of Pathology, Cardiology Division, University of Pisa, Pisa, Italy
| | - Simone Guarnieri
- Center for Advanced Studies and Technology -CAST, Chieti-Pescara, Chieti, Italy.,Department of Neuroscience, Imaging and Clinical Sciences, Chieti-Pescara and StemTeCh Group, "G. d'Annunzio" University, Chieti, Italy
| | - Csenger Kovácsházi
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
| | - Aniko Görbe
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
| | - Zoltán Giricz
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary.,Pharmahungary Group, Szeged, Hungary
| | - Yong-Jian Geng
- Department of Internal Medicine, McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Maria Addolorata Mariggiò
- Center for Advanced Studies and Technology -CAST, Chieti-Pescara, Chieti, Italy.,Department of Neuroscience, Imaging and Clinical Sciences, Chieti-Pescara and StemTeCh Group, "G. d'Annunzio" University, Chieti, Italy
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary.,Pharmahungary Group, Szeged, Hungary
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Belviso I, Angelini F, Di Meglio F, Picchio V, Sacco AM, Nocella C, Romano V, Nurzynska D, Frati G, Maiello C, Messina E, Montagnani S, Pagano F, Castaldo C, Chimenti I. The Microenvironment of Decellularized Extracellular Matrix from Heart Failure Myocardium Alters the Balance between Angiogenic and Fibrotic Signals from Stromal Primitive Cells. Int J Mol Sci 2020; 21:ijms21217903. [PMID: 33114386 PMCID: PMC7662394 DOI: 10.3390/ijms21217903] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 01/20/2023] Open
Abstract
Cardiac adverse remodeling is characterized by biological changes that affect the composition and architecture of the extracellular matrix (ECM). The consequently disrupted signaling can interfere with the balance between cardiogenic and pro-fibrotic phenotype of resident cardiac stromal primitive cells (CPCs). The latter are important players in cardiac homeostasis and can be exploited as therapeutic cells in regenerative medicine. Our aim was to compare the effects of human decellularized native ECM from normal (dECM-NH) or failing hearts (dECM-PH) on human CPCs. CPCs were cultured on dECM sections and characterized for gene expression, immunofluorescence, and paracrine profiles. When cultured on dECM-NH, CPCs significantly upregulated cardiac commitment markers (CX43, NKX2.5), cardioprotective cytokines (bFGF, HGF), and the angiogenesis mediator, NO. When seeded on dECM-PH, instead, CPCs upregulated pro-remodeling cytokines (IGF-2, PDGF-AA, TGF-β) and the oxidative stress molecule H2O2. Interestingly, culture on dECM-PH was associated with impaired paracrine support to angiogenesis, and increased expression of the vascular endothelial growth factor (VEGF)-sequestering decoy isoform of the KDR/VEGFR2 receptor. Our results suggest that resident CPCs exposed to the pathological microenvironment of remodeling ECM partially lose their paracrine angiogenic properties and release more pro-fibrotic cytokines. These observations shed novel insights on the crosstalk between ECM and stromal CPCs, suggesting also a cautious use of non-healthy decellularized myocardium for cardiac tissue engineering approaches.
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Affiliation(s)
- Immacolata Belviso
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Francesco Angelini
- Experimental and Clinical Pharmacology Unit, CRO-National Cancer Institute, 33081 Aviano (PN), Italy;
| | - Franca Di Meglio
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Vittorio Picchio
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, Corso della Repubblica 79, 04100 Latina, Italy; (V.P.); (G.F.)
| | - Anna Maria Sacco
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Cristina Nocella
- Department of Clinical, Internal Medicine, Anesthesiology and Cardiovascular Sciences, Sapienza University, 00161 Rome, Italy;
| | - Veronica Romano
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Daria Nurzynska
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Giacomo Frati
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, Corso della Repubblica 79, 04100 Latina, Italy; (V.P.); (G.F.)
- Department of AngioCardioNeurology, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Ciro Maiello
- Department of Cardiovascular Surgery and Transplant, Monaldi Hospital, 80131 Naples, Italy;
| | - Elisa Messina
- Department of Maternal Infantile and Urological Sciences, “Umberto I” Hospital, 00161 Rome, Italy;
| | - Stefania Montagnani
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Francesca Pagano
- Institute of Biochemistry and Cell Biology, National Council of Research (IBBC-CNR), 00015 Monterotondo (RM), Italy;
| | - Clotilde Castaldo
- Department of Public Health, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (I.B.); (F.D.M.); (A.M.S.); (V.R.); (D.N.); (S.M.); (C.C.)
| | - Isotta Chimenti
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University, Corso della Repubblica 79, 04100 Latina, Italy; (V.P.); (G.F.)
- Mediterranea Cardiocentro, 80122 Napoli, Italy
- Correspondence: ; Tel.: +39-0773-1757-234
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Su T, Huang K, Mathews KG, Scharf VF, Hu S, Li Z, Frame BN, Cores J, Dinh PU, Daniele MA, Ligler FS, Cheng K. Cardiac Stromal Cell Patch Integrated with Engineered Microvessels Improves Recovery from Myocardial Infarction in Rats and Pigs. ACS Biomater Sci Eng 2020; 6:6309-6320. [PMID: 33449654 DOI: 10.1021/acsbiomaterials.0c00942] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The vascularized cardiac patch strategy is promising for ischemic heart repair after myocardial infarction (MI), but current fabrication processes are quite complicated. Vascularized cardiac patches that can promote concurrent restoration of both the myocardium and vasculature at the injured site in a large animal model remain elusive. The safety and therapeutic benefits of a cardiac stromal cell patch integrated with engineered biomimetic microvessels (BMVs) were determined for treating MI. By leveraging a microfluidic method employing hydrodynamic focusing, we constructed the endothelialized microvessels and then encapsulated them together with therapeutic cardiosphere-derived stromal cells (CSCs) in a fibrin gel to generate a prevascularized cardiac stromal cell patch (BMV-CSC patch). We showed that BMV-CSC patch transplantation significantly promoted cardiac function, reduced scar size, increased viable myocardial tissue, promoted neovascularization, and suppressed inflammation in rat and porcine MI models, demonstrating enhanced therapeutic efficacy compared to conventional cardiac stromal cell patches. BMV-CSC patches did not increase renal and hepatic toxicity or exhibit immunogenicity. We noted a significant increase in endogenous progenitor cell recruitment to the peri-infarct region of the porcine hearts treated with BMV-CSC patch as compared to those that received control treatments. These findings establish the BMV-CSC patch as a novel engineered-tissue therapeutic for ischemic tissue repair.
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Affiliation(s)
- Teng Su
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States.,Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Ke Huang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States.,Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Kyle G Mathews
- Department of Clinical Sciences, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Valery F Scharf
- Department of Clinical Sciences, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Shiqi Hu
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Zhenhua Li
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Brianna N Frame
- Division of Cardiothoracic Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Jhon Cores
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States.,Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Phuong-Uyen Dinh
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
| | - Michael A Daniele
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States.,Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Frances S Ligler
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Ke Cheng
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States.,Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States.,Divison of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
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7
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Madonna R, Doria V, Minnucci I, Pucci A, Pierdomenico DS, De Caterina R. Empagliflozin reduces the senescence of cardiac stromal cells and improves cardiac function in a murine model of diabetes. J Cell Mol Med 2020; 24:12331-12340. [PMID: 32940423 PMCID: PMC7687009 DOI: 10.1111/jcmm.15699] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/15/2020] [Accepted: 07/09/2020] [Indexed: 12/13/2022] Open
Abstract
The sodium‐glucose cotransporter 2 (SGLT2) inhibitor empagliflozin reduces heart failure in diabetes, but underlying mechanisms remain elusive. We hypothesized that empagliflozin could counteract the senescence of cardiac stromal cells (CSC), the action of which limits cardiac damage and cardiac fibrosis in diabetic‐like conditions in vitro and in vivo. CSC were isolated from murine heart biopsies (n = 5) through cardiosphere (CSp) formation and incubated for 3 or 48 hours with 5.5 mmol/L normal glucose (NG), high glucose (12‐5 and 30.5 mmol/L, HG) or a hyperosmolar control of mannitol (HM) in the presence or absence of empagliflozin 100 nmol/L. The senescent CSC status was verified by β‐gal staining and expression of the pro‐survival marker Akt (pAkt) and the pro‐inflammatory marker p38 (p‐P38). The cardiac effects of empagliflozin were also studied in vivo by echocardiography and by histology in a murine model of streptozotocin (STZ)‐induced diabetes. Compared to NG, incubations with HG and HM significantly reduced the number of CSps, increased the β‐gal‐positive CSC and P‐p38, while decreasing pAkt, all reversed by empagliflozin (P < .01). Empagliflozin also reversed cardiac dysfunction, cardiac fibrosis and cell senescence in mice with (STZ)‐induced diabetes (P < .01). Empagliflozin counteracts the pro‐senescence effect of HG and of hyperosmolar stress on CSC, and improves cardiac function via decreasing cardiac fibrosis and senescence in diabetic mice, possibly through SGLT2 off‐target effects. These effects may explain empagliflozin unexpected benefits on cardiac function in diabetic patients.
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Affiliation(s)
| | - Vanessa Doria
- Center of Aging Sciences and Translational Medicine - CESI-Met "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy
| | - Ilaria Minnucci
- Center of Aging Sciences and Translational Medicine - CESI-Met "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy
| | - Angela Pucci
- Histopathology Department, Pisa University Hospital, Pisa, Italy
| | - Donato Sante Pierdomenico
- Center of Aging Sciences and Translational Medicine - CESI-Met "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy
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Cui X, Tang J, Hartanto Y, Zhang J, Bi J, Dai S, Qiao SZ, Cheng K, Zhang H. NIPAM-based Microgel Microenvironment Regulates the Therapeutic Function of Cardiac Stromal Cells. ACS Appl Mater Interfaces 2018; 10:37783-37796. [PMID: 30360109 PMCID: PMC7034655 DOI: 10.1021/acsami.8b09757] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
To tune the chemical, physical, and mechanical microenvironment for cardiac stromal cells to treat acute myocardial infarction (MI), we prepared a series of thermally responsive microgels with different surface charges (positive, negative, and neutral) and different degrees of hydrophilicity, as well as functional groups (carboxyl, hydroxyl, amino, and methyl). These microgels were used as injectable hydrogels to create an optimized microenvironment for cardiac stromal cells (CSCs). Our results indicated that a hydrophilic and negatively charged microenvironment created from poly( N-isopropylacrylamide- co-itaconic acid) was favorable for maintaining high viability of CSCs, promoting CSC proliferation and facilitating the formation of CSC spheroids. A large number of growth factors, such as vascular endothelial growth factor (VEGF), insulin-like growth factor I (IGF-1), and stromal-derived factor-1 (SDF-1) were released from the spheroids, promoting neonatal rat cardiomyocyte activation and survival. After injecting the poly( N-isopropylacrylamide- co-itaconic acid) microgel into mice, we examined their acute inflammation and T-cell immune reactions. The microgel itself did not elicit obvious immune response. We then injected the same microgel-encapsulated with CSCs into MI mice. The result revealed the treatment-promoted MI heart repair through angiogenesis and inhibition of apoptosis with an improved cell retention rate. This study will open a door for tailoring poly( N-isopropylacrylamide)-based microgel as a delivery vehicle for CSC therapy.
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Affiliation(s)
- Xiaolin Cui
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
| | - Junnan Tang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Yusak Hartanto
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
| | - Jiabin Zhang
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
| | - Jingxiu Bi
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
| | - Sheng Dai
- School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Shi Zhang Qiao
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
| | - Ke Cheng
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27607, United States
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina 27695, United States
- Corresponding Authors: (K.C.). . (H.Z.)
| | - Hu Zhang
- School of Chemical Engineering, The University of Adelaide, Adelaide 5000, Australia
- Amgen Bioprocessing Centre, Keck Graduate Institute, Claremont, California 91711, United States
- Corresponding Authors: (K.C.). . (H.Z.)
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