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Cruz T, López-Giraldo A, Noell G, Guirao A, Casas-Recasens S, Garcia T, Saco A, Sellares J, Agustí A, Faner R. Smoking Impairs the Immunomodulatory Capacity of Lung-Resident Mesenchymal Stem Cells in Chronic Obstructive Pulmonary Disease. Am J Respir Cell Mol Biol 2019; 61:575-583. [DOI: 10.1165/rcmb.2018-0351oc] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Tamara Cruz
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
| | - Alejandra López-Giraldo
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
- Respiratory Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Guillaume Noell
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; and
| | - Angela Guirao
- Respiratory Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | | | - Tamara Garcia
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
| | - Adela Saco
- Department of Pathology, Hospital Clinic, Barcelona, Spain
| | - Jacobo Sellares
- Respiratory Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; and
| | - Alvar Agustí
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
- Respiratory Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; and
| | - Rosa Faner
- Centro Investigación Biomédica en Red Enfermedades Respiratorias, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; and
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Zakharova IS, Zhiven' MK, Saaya SB, Shevchenko AI, Smirnova AM, Strunov A, Karpenko AA, Pokushalov EA, Ivanova LN, Makarevich PI, Parfyonova YV, Aboian E, Zakian SM. Endothelial and smooth muscle cells derived from human cardiac explants demonstrate angiogenic potential and suitable for design of cell-containing vascular grafts. J Transl Med 2017; 15:54. [PMID: 28257636 PMCID: PMC5336693 DOI: 10.1186/s12967-017-1156-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 02/22/2017] [Indexed: 01/25/2023] Open
Abstract
Background Endothelial and smooth muscle cells are considered promising resources for regenerative medicine and cell replacement therapy. It has been shown that both types of cells are heterogeneous depending on the type of vessels and organs in which they are located. Therefore, isolation of endothelial and smooth muscle cells from tissues relevant to the area of research is necessary for the adequate study of specific pathologies. However, sources of specialized human endothelial and smooth muscle cells are limited, and the search for new sources is still relevant. The main goal of our study is to demonstrate that functional endothelial and smooth muscle cells can be obtained from an available source—post-surgically discarded cardiac tissue from the right atrial appendage and right ventricular myocardium. Methods Heterogeneous primary cell cultures were enzymatically isolated from cardiac explants and then grown in specific endothelial and smooth muscle growth media on collagen IV-coated surfaces. The population of endothelial cells was further enriched by immunomagnetic sorting for CD31, and the culture thus obtained was characterized by immunocytochemistry, ultrastructural analysis and in vitro functional tests. The angiogenic potency of the cells was examined by injecting them, along with Matrigel, into immunodeficient mice. Cells were also seeded on characterized polycaprolactone/chitosan membranes with subsequent analysis of cell proliferation and function. Results Endothelial cells isolated from cardiac explants expressed CD31, VE-cadherin and VEGFR2 and showed typical properties, namely, cytoplasmic Weibel-Palade bodies, metabolism of acetylated low-density lipoproteins, formation of capillary-like structures in Matrigel, and production of extracellular matrix and angiogenic cytokines. Isolated smooth muscle cells expressed extracellular matrix components as well as α-actin and myosin heavy chain. Vascular cells derived from cardiac explants demonstrated the ability to stimulate angiogenesis in vivo. Endothelial cells proliferated most effectively on membranes made of polycaprolactone and chitosan blended in a 25:75 ratio, neutralized by a mixture of alkaline and ethanol. Endothelial and smooth muscle cells retained their functional properties when seeded on the blended membranes. Conclusions We established endothelial and smooth muscle cell cultures from human right atrial appendage and right ventricle post-operative explants. The isolated cells revealed angiogenic potential and may be a promising source of patient-specific cells for regenerative medicine. Electronic supplementary material The online version of this article (doi:10.1186/s12967-017-1156-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- I S Zakharova
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation. .,Institute of Chemical Biology and Fundamental Medicine, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation. .,Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation.
| | - M K Zhiven'
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Institute of Chemical Biology and Fundamental Medicine, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation
| | - Sh B Saaya
- Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation
| | - A I Shevchenko
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Institute of Chemical Biology and Fundamental Medicine, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
| | - A M Smirnova
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
| | - A Strunov
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
| | - A A Karpenko
- Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation
| | - E A Pokushalov
- Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation
| | - L N Ivanova
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
| | - P I Makarevich
- Laboratory of Angiogenesis, Russian Cardiology Research and Production Complex, Moscow, Russian Federation.,Laboratory of gene and cell therapy, Institute of regenerative medicine, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Y V Parfyonova
- Laboratory of Angiogenesis, Russian Cardiology Research and Production Complex, Moscow, Russian Federation.,Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russian Federation
| | - E Aboian
- Division of Vascular Surgery, Palo Alto Medical Foundation, Burlingame, USA
| | - S M Zakian
- The Federal Research Center Institute of Cytology And Genetics, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Institute of Chemical Biology and Fundamental Medicine, The Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation.,Siberian Federal Biomedical Research Center, Ministry of Health Care of Russian Federation, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
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Mayfield AE, Tilokee EL, Davis DR. Resident cardiac stem cells and their role in stem cell therapies for myocardial repair. Can J Cardiol 2014; 30:1288-98. [PMID: 25092406 DOI: 10.1016/j.cjca.2014.03.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 03/14/2014] [Accepted: 03/17/2014] [Indexed: 02/06/2023] Open
Abstract
Despite advances in treatment, heart failure remains one of the top killers in Canada. This recognition motivated a new research focus to harness the fundamental repair properties of the human heart. Since then, cardiac stem cells (CSCs) have emerged as a promising cell candidate to regenerate damaged hearts. The rationale of this approach is simple with ex vivo amplification of CSCs from clinical-grade biopsies, followed by delivery to areas of injury, where they engraft and regenerate the heart. In this review we will summarize recent advances and discuss future developments in CSC-mediated cardiac repair to treat the growing number of Canadians living with and dying from heart failure.
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Affiliation(s)
| | | | - Darryl R Davis
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
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