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Andalib E, Kashfi M, Mahmoudvand G, Rezaei E, Mahjoor M, Torki A, Afkhami H. Application of hypoxia-mesenchymal stem cells in treatment of anaerobic bacterial wound infection: wound healing and infection recovery. Front Microbiol 2023; 14:1251956. [PMID: 37869672 PMCID: PMC10586055 DOI: 10.3389/fmicb.2023.1251956] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/18/2023] [Indexed: 10/24/2023] Open
Abstract
Mesenchymal stromal cells, commonly referred to as MSCs, are a type of multipotent stem cells that are typically extracted from adipose tissue and bone marrow. In the field of tissue engineering and regenerative medicine, MSCs and their exosomes have emerged as revolutionary tools. Researchers are now devoting greater attention to MSCs because of their ability to generate skin cells like fibroblasts and keratinocytes, as well as their distinctive potential to decrease inflammation and emit pro-angiogenic molecules at the site of wounds. More recent investigations revealed that MSCs can exert numerous direct and indirect antimicrobial effects that are immunologically mediated. Collectively, these antimicrobial properties can remove bacterial infections when the MSCs are delivered in a therapeutic setting. Regardless of the positive therapeutic potential of MSCs for a multitude of conditions, transplanted MSC cell retention continues to be a major challenge. Since MSCs are typically administered into naturally hypoxic tissues, understanding the impact of hypoxia on the functioning of MSCs is crucial. Hypoxia has been postulated to be among the factors determining the differentiation of MSCs, resulting in the production of inflammatory cytokines throughout the process of tissue regeneration and wound repair. This has opened new horizons in developing MSC-based systems as a potent therapeutic tool in oxygen-deprived regions, including anaerobic wound infection sites. This review sheds light on the role of hypoxia-MSCs in the treatment of anaerobic bacterial wound infection in terms of both their regenerative and antimicrobial activities.
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Affiliation(s)
- Elahe Andalib
- Department of Microbiology, School of Basic Sciences, Islamic Azad University Science and Research Branch, Tehran, Iran
| | - Mojtaba Kashfi
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
- Department of Medical Microbiology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Golnaz Mahmoudvand
- Student Research Committee, USERN Office, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Elaheh Rezaei
- Department of Microbiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mohamad Mahjoor
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Torki
- Department of Medical Microbiology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Medical Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Afkhami
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
- Department of Medical Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran
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Khaledi M, Ahmadi MH, Owlia P, Saderi H. Antimicrobial Effects of Mouse Adipose-Derived Mesenchymal Stem Cells Encapsulated in Collagen-Fibrin Hydrogel Scaffolds on Bacteroides fragilis Wound Infection in vivo. IRANIAN BIOMEDICAL JOURNAL 2023; 27:257-68. [PMID: 37873638 PMCID: PMC10707812 DOI: 10.61186/ibj.27.5.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 06/25/2023] [Indexed: 12/17/2023]
Abstract
Background Anaerobes are the causative agents of many wound infections. B. fragilis is the most prevalent endogenous anaerobic bacterium causes a wide range of diseases, including wound infections. This study aimed to assess the antibacterial effect of mouse adipocyte derived-mesenchymal stem cell (AD-MSCs) encapsulated in collagen-fibrin (CF) hydrogel scaffolds on B. fragilis wound infection in an animal model. Methods Stem cells were extracted from mouse adipose tissue and confirmed by surface markers using flow cytometry analysis. The possibility of differentiation of stem cells into osteoblast and adipocyte cells was also assessed. The extracted stem cells were encapsulated in the CF scaffold. B. fragilis wound infection was induced in rats, and then following 24 h, collagen and fibrin-encapsulated mesenchymal stem cells (MSCs) were applied to dress the wound. One week later, a standard colony count test monitored the bacterial load in the infected rats. Results MSCs were characterized as positive for CD44, CD90, and CD105 markers and negative for CD34, which were able to differentiate into osteoblast and adipocyte cells. AD-MSCs encapsulated with collagen and fibrin scaffolds showed ameliorating effects on B. fragilis wound infection. Additionally, AD-MSCs with a collagen scaffold (54 CFU/g) indicated a greater effect on wound infection than AD-MSCs with a fibrin scaffold (97 CFU/g). The combined CF scaffold demonstrated the highest reduction in colony count (the bacteria load down to 29 CFU/g) in the wound infection. Conclusion Our findings reveal that the use of collagen and fibrin scaffold in combination with mouse AD-MSCs is a promising alternative treatment for B. fragilis.
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Affiliation(s)
- Mansoor Khaledi
- Department of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran
| | | | - Parviz Owlia
- Molecular Microbiology Research Center, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Horieh Saderi
- Department of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran
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Bonfield TL, Sutton MT, Fletcher DR, Reese-Koc J, Roesch EA, Lazarus HM, Chmiel JF, Caplan AI. Human Mesenchymal Stem Cell (hMSC) Donor Potency Selection for the "First in Cystic Fibrosis" Phase I Clinical Trial (CEASE-CF). Pharmaceuticals (Basel) 2023; 16:220. [PMID: 37259368 PMCID: PMC9960767 DOI: 10.3390/ph16020220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 08/27/2023] Open
Abstract
Human Mesenchymal Stem Cell (hMSC) immunotherapy has been shown to provide both anti-inflammatory and anti-microbial effectiveness in a variety of diseases. The clinical potency of hMSCs is based upon an initial direct hMSC effect on the pro-inflammatory and anti-microbial pathophysiology as well as sustained potency through orchestrating the host immunity to optimize the resolution of infection and tissue damage. Cystic fibrosis (CF) patients suffer from a lung disease characterized by excessive inflammation and chronic infection as well as a variety of other systemic anomalies associated with the consequences of abnormal cystic fibrosis transmembrane conductance regulator (CFTR) function. The application of hMSC immunotherapy to the CF clinical armamentarium is important even in the era of modulators when patients with an established disease still need anti-inflammatory and anti-microbial therapies. Additionally, people with CF mutations not addressed by current modulator resources need anti-inflammation and anti-infection management. Furthermore, hMSCs possess dynamic therapeutic properties, but the potency of their products is highly variable with respect to their anti-inflammatory and anti-microbial effects. Due to the variability of hMSC products, we utilized standardized in vitro and in vivo models to select hMSC donor preparations with the greatest potential for clinical efficacy. The models that were used recapitulate many of the pathophysiologic outcomes associated with CF. We applied this strategy in pursuit of identifying the optimal donor to utilize for the "First in CF" Phase I clinical trial of hMSCs as an immunotherapy and anti-microbial therapy for people with cystic fibrosis. The hMSCs screened in this study demonstrated significant diversity in antimicrobial and anti-inflammatory function using models which mimic some aspects of CF infection and inflammation. However, the variability in activity between in vitro potency and in vivo effectiveness continues to be refined. Future studies require and in-depth pursuit of hMSC molecular signatures that ultimately predict the capacity of hMSCs to function in the clinical setting.
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Affiliation(s)
- Tracey L. Bonfield
- Department of Genetics and Genome Sciences, National Center Regenerative Medicine and Pediatrics, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, BRB 822, Cleveland, OH 444106, USA
- National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 444106, USA
- Department of Pediatric Pulmonary, Rainbow Babies and Children’s Hospital, Cleveland, OH 44106, USA
| | - Morgan T. Sutton
- Department of Genetics and Genome Sciences, National Center Regenerative Medicine and Pediatrics, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, BRB 822, Cleveland, OH 444106, USA
- National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 444106, USA
- Department of Pediatric Pulmonary, Rainbow Babies and Children’s Hospital, Cleveland, OH 44106, USA
- Saint Jude Children’s Research Hospital, Graduate School of Biomedical Sciences, Memphis, TN 38105, USA
| | - David R. Fletcher
- Department of Genetics and Genome Sciences, National Center Regenerative Medicine and Pediatrics, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, BRB 822, Cleveland, OH 444106, USA
- Department of Pediatric Pulmonary, Rainbow Babies and Children’s Hospital, Cleveland, OH 44106, USA
| | - Jane Reese-Koc
- National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 444106, USA
- University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA
| | - Erica A. Roesch
- Department of Pediatric Pulmonary, Rainbow Babies and Children’s Hospital, Cleveland, OH 44106, USA
| | - Hillard M. Lazarus
- National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 444106, USA
- University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA
| | - James F. Chmiel
- Department of Pediatrics, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Arnold I. Caplan
- National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 444106, USA
- Skeletal Research Center, Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA
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Aslan A, Yuka SA. Stem Cell-Based Therapeutic Approaches in Genetic Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1436:19-53. [PMID: 36735185 DOI: 10.1007/5584_2023_761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Stem cells, which can self-renew and differentiate into different cell types, have become the keystone of regenerative medicine due to these properties. With the achievement of superior clinical results in the therapeutic approaches of different diseases, the applications of these cells in the treatment of genetic diseases have also come to the fore. Foremost, conventional approaches of stem cells to genetic diseases are the first approaches in this manner, and they have brought safety issues due to immune reactions caused by allogeneic transplantation. To eliminate these safety issues and phenotypic abnormalities caused by genetic defects, firstly, basic genetic engineering practices such as vectors or RNA modulators were combined with stem cell-based therapeutic approaches. However, due to challenges such as immune reactions and inability to target cells effectively in these applications, advanced molecular methods have been adopted in ZFN, TALEN, and CRISPR/Cas genome editing nucleases, which allow modular designs in stem cell-based genetic diseases' therapeutic approaches. Current studies in genetic diseases are in the direction of creating permanent treatment regimens by genomic manipulation of stem cells with differentiation potential through genome editing tools. In this chapter, the stem cell-based therapeutic approaches of various vital genetic diseases were addressed wide range from conventional applications to genome editing tools.
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Affiliation(s)
- Ayça Aslan
- Department of Bioengineering, Yildiz Technical University, Istanbul, Turkey
| | - Selcen Arı Yuka
- Department of Bioengineering, Yildiz Technical University, Istanbul, Turkey.
- Health Biotechnology Joint Research and Application Center of Excellence, Istanbul, Turkey.
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A phase I study assessing the safety and tolerability of allogeneic mesenchymal stem cell infusion in adults with cystic fibrosis. J Cyst Fibros 2022:S1569-1993(22)01421-7. [PMID: 36549988 DOI: 10.1016/j.jcf.2022.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/25/2022] [Accepted: 12/03/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Mesenchymal stem cells are of particular interest in cystic fibrosis (CF) as a potential therapeutic. Data from pre-clinical studies suggest that allogeneic bone marrow-derived human mesenchymal stem cells (hMSCs) may provide a new therapeutic treatment for CF lung disease by attenuating pulmonary inflammation while decreasing bacterial growth and enhancing antibiotic efficacy. METHODS Fifteen adults with CF were enrolled in a phase 1 dose-escalation trial of a single intravenous infusion of hMSCs derived from bone marrow aspirates obtained from a single pre-clinically validated healthy volunteer donor. The study employed a 3+3 dose escalation design with subjects receiving a single, intravenous dose of either 1×106, 3×106, or 5×106 hMSCs/kg. Subjects were monitored inpatient for 24 hours and by outpatient visits and telephone calls for 12 months after the infusion. Safety and tolerability were evaluated by monitoring symptoms, patient reported outcome questionnaires, adverse events (AEs), physical exam findings, spirometry, and analyses of safety laboratories. Preliminary evidence for potential efficacy using inflammatory markers in the blood and sputum were also evaluated. RESULTS No dose-limiting toxicities, deaths or life-threatening adverse events were observed. Most AEs and serious adverse events (SAEs) were consistent with underlying CF. Vital signs, physical exam findings, spirometry and safety laboratory results showed no significant change from baseline. No trends over time were seen in serum or sputum inflammatory markers nor with clinical spirometry. CONCLUSION Allogeneic hMSC intravenous infusions were safe and well-tolerated in this phase 1 study and warrant additional clinical testing as a potential therapeutic for CF lung disease.
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Abstract
Cystic fibrosis (CF) pathophysiology is hallmarked by excessive inflammation and the inability to resolve lung infections, contributing to morbidity and eventually mortality. Paradoxically, despite a robust inflammatory response, CF lungs fail to clear bacteria and are susceptible to chronic infections. Impaired mucociliary transport plays a critical role in chronic infection but the immune mechanisms contributing to the adaptation of bacteria to the lung microenvironment is not clear. CFTR modulator therapy has advanced CF life expectancy opening up the need to understand changes in immunity as CF patients age. Here, we have summarized the current understanding of immune dysregulation in CF.
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Affiliation(s)
- Emanuela M Bruscia
- Department of Pediatrics, Section of Pulmonology, Allergy, Immunology and Sleep Medicine, Yale University School of Medicine, New Haven, CT, USA.
| | - Tracey L Bonfield
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
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Human Amniotic Mesenchymal Stem Cells and Fibroblasts Accelerate Wound Repair of Cystic Fibrosis Epithelium. Life (Basel) 2022; 12:life12050756. [PMID: 35629422 PMCID: PMC9144497 DOI: 10.3390/life12050756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 12/19/2022] Open
Abstract
Cystic fibrosis (CF) airways are affected by a deranged repair of the damaged epithelium resulting in altered regeneration and differentiation. Previously, we showed that human amniotic mesenchymal stem cells (hAMSCs) corrected base defects of CF airway epithelial cells via connexin (CX)43-intercellular gap junction formation. In this scenario, it is unknown whether hAMSCs, or fibroblasts sharing some common characteristics with MSCs, can operate a faster repair of a damaged airway epithelium. A tip-based scratch assay was employed to study wound repair in monolayers of CFBE14o- cells (CFBE, homozygous for the F508del mutation). hAMSCs were either co-cultured with CFBE cells before the wound or added to the wounded monolayers. NIH-3T3 fibroblasts (CX43+) were added to wounded cells. HeLa cells (CX43-) were used as controls. γ-irradiation was optimized to block CFBE cell proliferation. A specific siRNA was employed to downregulate CX43 expression in CFBE cells. CFBE cells showed a delayed repair as compared with wt-CFTR cells (16HBE41o-). hAMSCs enhanced the wound repair rate of wounded CFBE cell monolayers, especially when added post wounding. hAMSCs and NIH-3T3 fibroblasts, but not HeLa cells, increased wound closure of irradiated CFBE monolayers. CX43 downregulation accelerated CFBE wound repair rate without affecting cell proliferation. We conclude that hAMSCs and fibroblasts enhance the repair of a wounded CF airway epithelium, likely through a CX43-mediated mechanism mainly involving cell migration.
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Zohrabi M, Dehghan Marvast L, Izadi M, Mousavi SA, Aflatoonian B. Potential of Mesenchymal Stem Cell-Derived Exosomes as a Novel Treatment for Female Infertility Caused by Bacterial Infections. Front Microbiol 2022; 12:785649. [PMID: 35154028 PMCID: PMC8834364 DOI: 10.3389/fmicb.2021.785649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/08/2021] [Indexed: 12/29/2022] Open
Abstract
Neisseria gonorrhoeae and Chlamydia trachomatis are the most common causes of bacterial sexually transmitted diseases (STDs) with complications in women, including pelvic inflammatory disease (PID), ectopic pregnancy, and infertility. The main concern with these infections is that 70% of infected women are asymptomatic and these infections ascend to the upper female reproductive tract (FRT). Primary infection in epithelial cells creates a cascade of events that leads to secretion of pro-inflammatory cytokines that stimulate innate immunity. Production of various cytokines is damaging to mucosal barriers, and tissue destruction leads to ciliated epithelial destruction that is associated with tubal scarring and ultimately provides the conditions for infertility. Mesenchymal stem cells (MSCs) are known as tissue specific stem cells with limited self-renewal capacity and the ability to repair damaged tissues in a variety of pathological conditions due to their multipotential differentiation capacity. Moreover, MSCs secrete exosomes that contain bioactive factors such as proteins, lipids, chemokines, enzymes, cytokines, and immunomodulatory factors which have therapeutic properties to enhance recovery activity and modulate immune responses. Experimental studies have shown that local and systemic treatment of MSC-derived exosomes (MSC-Exos) suppresses the destructive immune response due to the delivery of immunomodulatory proteins. Interestingly, some recent data have indicated that MSC-Exos display strong antimicrobial effects, by the secretion of antimicrobial peptides and proteins (AMPs), and increase bacterial clearance by enhancing the phagocytic activity of host immune cells. Considering MSC-Exos can secrete different bioactive factors that can modulate the immune system and prevent infection, exosome therapy is considered as a new therapeutic method in the treatment of inflammatory and microbial diseases. Here we intend to review the possible application of MSC-Exos in female reproductive system bacterial diseases.
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Affiliation(s)
- Marzieh Zohrabi
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Reproductive Biology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Laleh Dehghan Marvast
- Andrology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mahin Izadi
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Reproductive Biology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Seyed Alireza Mousavi
- Infectious Diseases Research Center, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Behrouz Aflatoonian
- Department of Reproductive Biology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Stem Cell Biology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Advanced Medical Sciences and Technologies, School of Paramedicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- *Correspondence: Behrouz Aflatoonian,
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Adibnia S, Zarei A, Sadeghi AA, Chamani M. Effect of palmitic, linoleic and α-linolenic acids on blood cells count and interleukin-4, 8 genes expression in lambs experimentally infected with foot and mouth disease virus. Anim Biotechnol 2022; 33:571-578. [DOI: 10.1080/10495398.2021.2013855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Saba Adibnia
- Department of Animal Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Abolfazl Zarei
- Department of Animal Science, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Ali-Asghar Sadeghi
- Department of Animal Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Chamani
- Department of Animal Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Mesenchymal Stromal Cells: an Antimicrobial and Host-Directed Therapy for Complex Infectious Diseases. Clin Microbiol Rev 2021; 34:e0006421. [PMID: 34612662 DOI: 10.1128/cmr.00064-21] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
There is an urgent need for new antimicrobial strategies for treating complex infections and emerging pathogens. Human mesenchymal stromal cells (MSCs) are adult multipotent cells with antimicrobial properties, mediated through direct bactericidal activity and modulation of host innate and adaptive immune cells. More than 30 in vivo studies have reported on the use of human MSCs for the treatment of infectious diseases, with many more studies of animal MSCs in same-species models of infection. MSCs demonstrate potent antimicrobial effects against the major classes of human pathogens (bacteria, viruses, fungi, and parasites) across a wide range of infection models. Mechanistic studies have yielded important insight into their immunomodulatory and bactericidal activity, which can be enhanced through various forms of preconditioning. MSCs are being investigated in over 80 clinical trials for difficult-to-treat infectious diseases, including sepsis and pulmonary, intra-abdominal, cutaneous, and viral infections. Completed trials consistently report MSCs to be safe and well tolerated, with signals of efficacy against some infectious diseases. Although significant obstacles must be overcome to produce a standardized, affordable, clinical-grade cell therapy, these studies suggest that MSCs may have particular potential as an adjunct therapy in complex or resistant infections.
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van Heeckeren AM, Sutton MT, Fletcher DR, Hodges CA, Caplan AI, Bonfield TL. Enhancing Cystic Fibrosis Immune Regulation. Front Pharmacol 2021; 12:573065. [PMID: 34054509 PMCID: PMC8155373 DOI: 10.3389/fphar.2021.573065] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 01/29/2021] [Indexed: 01/08/2023] Open
Abstract
In cystic fibrosis (CF), sustained infection and exuberant inflammation results in debilitating and often fatal lung disease. Advancement in CF therapeutics has provided successful treatment regimens for a variety of clinical consequences in CF; however effective means to treat the pulmonary infection and inflammation continues to be problematic. Even with the successful development of small molecule cystic fibrosis transmembrane conductance regulator (CFTR) correctors and potentiators, there is only a modest effect on established infection and inflammation in CF patients. In the pursuit of therapeutics to treat inflammation, the conundrum to address is how to overcome the inflammatory response without jeopardizing the required immunity to manage pathogens and prevent infection. The key therapeutic would have the capacity to dull the inflammatory response, while sustaining the ability to manage infections. Advances in cell-based therapy have opened up the avenue for dynamic and versatile immune interventions that may support this requirement. Cell based therapy has the capacity to augment the patient’s own ability to manage their inflammatory status while at the same time sustaining anti-pathogen immunity. The studies highlighted in this manuscript outline the potential use of cell-based therapy for CF. The data demonstrate that 1) total bone marrow aspirates containing Cftr sufficient hematopoietic and mesenchymal stem cells (hMSCs) provide Cftr deficient mice >50% improvement in survival and improved management of infection and inflammation; 2) myeloid cells can provide sufficient Cftr to provide pre-clinical anti-inflammatory and antimicrobial benefit; 3) hMSCs provide significant improvement in survival and management of infection and inflammation in CF; 4) the combined interaction between macrophages and hMSCs can potentially enhance anti-inflammatory and antimicrobial support through manipulating PPARγ. These data support the development of optimized cell-based therapeutics to enhance CF patient’s own immune repertoire and capacity to maintain the balance between inflammation and pathogen management.
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Affiliation(s)
- Anna M van Heeckeren
- Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Morgan T Sutton
- Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Department of Biology, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Skeletal Research Center, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Departments of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,St. Jude Children's Research Hospital Graduate School of Biomedical Sciences, Memphis, TN, United States
| | - David R Fletcher
- Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Departments of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Craig A Hodges
- Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Departments of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Arnold I Caplan
- Department of Biology, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Skeletal Research Center, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Tracey L Bonfield
- Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Department of Biology, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Skeletal Research Center, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,National Center for Regenerative Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Departments of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, United States
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Wei JJ, Tang L, Chen LL, Xie ZH, Ren Y, Qi HG, Lou JY, Weng GB, Zhang SW. Mesenchymal Stem Cells Attenuates TGF-β1-Induced EMT by Increasing HGF Expression in HK-2 Cells. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:908-918. [PMID: 34183949 PMCID: PMC8223559 DOI: 10.18502/ijph.v50i5.6108] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Mesenchymal stem cells (MSCs) have recently shown promise for the treatment of various types of chronic kidney disease models. However, the mechanism of this effect is still not well understood. Our study is aimed to investigate the effect of MSCs on transforming growth factor beta 1 (TGF-β1)-induced epithelial mesenchymal transition (EMT) in renal tubular epithelial cells (HK-2 cells) and the underlying mechanism related to the reciprocal balance between hepatocyte growth factor (HGF) and TGF-β1. Methods: Our study was performed at Ningbo University, Ningbo, Zhejiang, China between Mar 2017 and Jun 2018. HK-2 cells were initially treated with TGF-β1, then co-cultured with MSCs. The induced EMT was assessed by cellular morphology and the expressions of alpha-smooth muscle actin (α-SMA) and EMT-related proteins. MTS assay and flow cytometry were employed to detect the effect of TGF-β1 and MSCs on HK-2 cell proliferation and apoptosis. SiRNA against hepatocyte growth factor (siHGF) was transfected to decrease the expression of HGF to identify the role of HGF in MSCs inhibiting HK-2 cells EMT. Results: Overexpressing TGF-β1 decreased HGF expression, induced EMT, suppressed proliferation and promoted apoptosis in HK-2 cells; but when co-cultured with MSCs all the outcomes were reversed. However, after treated with siHGF, all the benefits taken from MSCs vanished. Conclusion: TGF-β1 was a motivating factor of kidney cell EMT and it suppressed the HGF expression. However, MSCs provided protection against EMT by increasing HGF level and decreasing TGF-β1 level. Our results also demonstrated HGF is one of the critical factor in MSCs anti- fibrosis.
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Affiliation(s)
- Jun-Jun Wei
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Li Tang
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Liang-Liang Chen
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Zhen-Hua Xie
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Yu Ren
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Hong-Gang Qi
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Jiang-Yong Lou
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Guo-Bin Weng
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Shu-Wei Zhang
- Department of Renal Transplantation, Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
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Bonfield TL, Sutton MT, Fletcher DR, Folz MA, Ragavapuram V, Somoza RA, Caplan AI. Donor-defined mesenchymal stem cell antimicrobial potency against nontuberculous mycobacterium. Stem Cells Transl Med 2021; 10:1202-1216. [PMID: 33943038 PMCID: PMC8284776 DOI: 10.1002/sctm.20-0521] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 03/02/2021] [Accepted: 03/22/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic nontuberculous mycobacterial infections with Mycobacterium avium and Mycobacterium intracellulare complicate bronchiectasis, chronic obstructive airway disease, and the health of aging individuals. These insidious intracellular pathogens cause considerable morbidity and eventual mortality in individuals colonized with these bacteria. Current treatment regimens with antibiotic macrolides are both toxic and often inefficient at providing infection resolution. In this article, we demonstrate that human marrow‐derived mesenchymal stem cells are antimicrobial and anti‐inflammatory in vitro and in the context of an in vivo sustained infection of either M. avium and/or M. intracellulare.
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Affiliation(s)
- Tracey L Bonfield
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, USA.,National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA
| | - Morgan T Sutton
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, USA.,National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA.,St. Jude Children's Research Hospital Graduate School of Biomedical Sciences, Memphis, Tennessee, USA
| | - David R Fletcher
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, USA.,National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA
| | - Michael A Folz
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, USA.,National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA
| | - Vaishnavi Ragavapuram
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, USA.,National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA
| | - Rodrigo A Somoza
- Department of Biology, Skeletal Research Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Arnold I Caplan
- Department of Biology, Skeletal Research Center, Case Western Reserve University, Cleveland, Ohio, USA
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14
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Dysfunctional Inflammation in Cystic Fibrosis Airways: From Mechanisms to Novel Therapeutic Approaches. Int J Mol Sci 2021; 22:ijms22041952. [PMID: 33669352 PMCID: PMC7920244 DOI: 10.3390/ijms22041952] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/08/2021] [Accepted: 02/12/2021] [Indexed: 12/27/2022] Open
Abstract
Cystic fibrosis (CF) is an inherited disorder caused by mutations in the gene encoding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein, an ATP-gated chloride channel expressed on the apical surface of airway epithelial cells. CFTR absence/dysfunction results in defective ion transport and subsequent airway surface liquid dehydration that severely compromise the airway microenvironment. Noxious agents and pathogens are entrapped inside the abnormally thick mucus layer and establish a highly inflammatory environment, ultimately leading to lung damage. Since chronic airway inflammation plays a crucial role in CF pathophysiology, several studies have investigated the mechanisms responsible for the altered inflammatory/immune response that, in turn, exacerbates the epithelial dysfunction and infection susceptibility in CF patients. In this review, we address the evidence for a critical role of dysfunctional inflammation in lung damage in CF and discuss current therapeutic approaches targeting this condition, as well as potential new treatments that have been developed recently. Traditional therapeutic strategies have shown several limitations and limited clinical benefits. Therefore, many efforts have been made to develop alternative treatments and novel therapeutic approaches, and recent findings have identified new molecules as potential anti-inflammatory agents that may exert beneficial effects in CF patients. Furthermore, the potential anti-inflammatory properties of CFTR modulators, a class of drugs that directly target the molecular defect of CF, also will be critically reviewed. Finally, we also will discuss the possible impact of SARS-CoV-2 infection on CF patients, with a major focus on the consequences that the viral infection could have on the persistent inflammation in these patients.
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15
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Mathot F, Rbia N, Thaler R, Dietz AB, van Wijnen AJ, Bishop AT, Shin AY. Gene expression profiles of human adipose-derived mesenchymal stem cells dynamically seeded on clinically available processed nerve allografts and collagen nerve guides. Neural Regen Res 2021; 16:1613-1621. [PMID: 33433492 PMCID: PMC8323683 DOI: 10.4103/1673-5374.303031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
It was hypothesized that mesenchymal stem cells (MSCs) could provide necessary trophic factors when seeded onto the surfaces of commonly used nerve graft substitutes. We aimed to determine the gene expression of MSCs when influenced by Avance® Nerve Grafts or NeuraGen® Nerve Guides. Human adipose-derived MSCs were cultured and dynamically seeded onto 30 Avance® Nerve Grafts and 30 NeuraGen® Nerve Guides for 12 hours. At six time points after seeding, quantitative polymerase chain reaction analyses were performed for five samples per group. Neurotrophic [nerve growth factor (NGF), glial cell line-derived neurotrophic factor (GDNF), pleiotrophin (PTN), growth associated protein 43 (GAP43) and brain-derived neurotrophic factor (BDNF)], myelination [peripheral myelin protein 22 (PMP22) and myelin protein zero (MPZ)], angiogenic [platelet endothelial cell adhesion molecule 1 (PECAM1/CD31) and vascular endothelial cell growth factor alpha (VEGFA)], extracellular matrix (ECM) [collagen type alpha I (COL1A1), collagen type alpha III (COL3A1), Fibulin 1 (FBLN1) and laminin subunit beta 2 (LAMB2)] and cell surface marker cluster of differentiation 96 (CD96) gene expression was quantified. Unseeded Avance® Nerve Grafts and NeuraGen® Nerve Guides were used to evaluate the baseline gene expression, and unseeded MSCs provided the baseline gene expression of MSCs. The interaction of MSCs with the Avance® Nerve Grafts led to a short-term upregulation of neurotrophic (NGF, GDNF and BDNF), myelination (PMP22 and MPZ) and angiogenic genes (CD31 and VEGFA) and a long-term upregulation of BDNF, VEGFA and COL1A1. The interaction between MSCs and the NeuraGen® Nerve Guide led to short term upregulation of neurotrophic (NGF, GDNF and BDNF) myelination (PMP22 and MPZ), angiogenic (CD31 and VEGFA), ECM (COL1A1) and cell surface (CD96) genes and long-term upregulation of neurotrophic (GDNF and BDNF), angiogenic (CD31 and VEGFA), ECM genes (COL1A1, COL3A1, and FBLN1) and cell surface (CD96) genes. Analysis demonstrated MSCs seeded onto NeuraGen® Nerve Guides expressed significantly higher levels of neurotrophic (PTN), angiogenic (VEGFA) and ECM (COL3A1, FBLN1) genes in the long term period compared to MSCs seeded onto Avance® Nerve Grafts. Overall, the interaction between human MSCs and both nerve graft substitutes resulted in a significant upregulation of the expression of numerous genes important for nerve regeneration over time. The in vitro interaction of MSCs with the NeuraGen® Nerve Guide was more pronounced, particularly in the long term period (> 14 days after seeding). These results suggest that MSC-seeding has potential to be applied in a clinical setting, which needs to be confirmed in future in vitro and in vivo research.
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Affiliation(s)
- Femke Mathot
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA; Department of Plastic Surgery, Radboudumc, Nijmegen, The Netherlands
| | - Nadia Rbia
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA; Department of Dermatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Roman Thaler
- Department of Orthopedic Surgery; Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Allan B Dietz
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Andre J van Wijnen
- Department of Orthopedic Surgery; Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Allen T Bishop
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Alexander Y Shin
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
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16
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Gillan JL, Davidson DJ, Gray RD. Targeting cystic fibrosis inflammation in the age of CFTR modulators: focus on macrophages. Eur Respir J 2020; 57:13993003.03502-2020. [PMID: 33303535 DOI: 10.1183/13993003.03502-2020] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/18/2020] [Indexed: 11/05/2022]
Abstract
Cystic fibrosis (CF) is a life-shortening, multi-organ, autosomal recessive disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The most prominent clinical manifestation in CF is the development of progressive lung disease characterised by an intense, chronic inflammatory airway response that culminates in respiratory failure and, ultimately, death. In recent years, a new class of therapeutics that have the potential to correct the underlying defect in CF, known as CFTR modulators, have revolutionised the field. Despite the exciting success of these drugs, their impact on airway inflammation, and its long-term consequences, remains undetermined. In addition, studies querying the absolute requirement for infection as a driver of CF inflammation have challenged the traditional consensus on CF pathogenesis, and also emphasise the need to prioritise complementary anti-inflammatory treatments in CF. Macrophages, often overlooked in CF research despite their integral role in other chronic inflammatory pathologies, have increasingly become recognised as key players in the initiation, perpetuation and resolution of CF lung inflammation, perhaps as a direct result of CFTR dysfunction. These findings suggest that macrophages may be an important target for novel anti-inflammatory interventional strategies to effectively treat CF lung function decline. This review will consider evidence for the efficacy of anti-inflammatory drugs in the treatment of CF, the potential role of macrophages, and the significance of targeting these pathways at a time when rectifying the basic defect in CF, through use of novel CFTR modulator therapies, is becoming increasingly viable.
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Affiliation(s)
- Jonathan L Gillan
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
| | - Donald J Davidson
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
| | - Robert D Gray
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
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17
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Cell-Based Therapeutic Approaches for Cystic Fibrosis. Int J Mol Sci 2020; 21:ijms21155219. [PMID: 32718005 PMCID: PMC7432606 DOI: 10.3390/ijms21155219] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 01/01/2023] Open
Abstract
Cystic Fibrosis (CF) is a chronic autosomal recessive disease caused by defects in the cystic fibrosis transmembrane conductance regulator gene (CFTR). Cystic Fibrosis affects multiple organs but progressive remodeling of the airways, mucus accumulation, and chronic inflammation in the lung, result in lung disease as the major cause of morbidity and mortality. While advances in management of CF symptoms have increased the life expectancy of this devastating disease, and there is tremendous excitement about the potential of new agents targeting the CFTR molecule itself, there is still no curative treatment. With the recent advances in the identification of endogenous airway progenitor cells and in directed differentiation of pluripotent cell sources, cell-based therapeutic approaches for CF have become a plausible treatment method with the potential to ultimately cure the disease. In this review, we highlight the current state of cell therapy in the CF field focusing on the relevant autologous and allogeneic cell populations under investigation and the challenges associated with their use. In addition, we present advances in induced pluripotent stem (iPS) cell approaches and emerging new genetic engineering methods, which have the capacity to overcome the current limitations hindering cell therapy approaches.
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18
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Chow L, Johnson V, Impastato R, Coy J, Strumpf A, Dow S. Antibacterial activity of human mesenchymal stem cells mediated directly by constitutively secreted factors and indirectly by activation of innate immune effector cells. Stem Cells Transl Med 2020; 9:235-249. [PMID: 31702119 PMCID: PMC6988770 DOI: 10.1002/sctm.19-0092] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 09/24/2019] [Indexed: 12/19/2022] Open
Abstract
Mesenchymal stem cells (MSC) have been shown to improve wound healing and suppress inflammatory immune responses. Newer research also indicates that MSC exhibit antimicrobial activity, although the mechanisms underlying this activity have not been fully elucidated. Therefore, we conducted in vitro and in vivo studies to examine the ability of resting and activated MSC to kill bacteria, including multidrug resistant strains. We investigated direct bacterial killing mechanisms and the interaction of MSC with host innate immune responses to infection. In addition, the activity of MSC against chronic bacterial infections was investigated in a mouse biofilm infection model. We found that MSC exhibited high levels of spontaneous direct bactericidal activity in vitro. Moreover, soluble factors secreted by MSC inhibited Staphylococcus aureus biofilm formation in vitro and disrupted the growth of established biofilms. Secreted factors from MSC also elicited synergistic killing of drug-resistant bacteria when combined with several major classes of antibiotics. Other studies demonstrated interactions of activated MSC with host innate immune responses, including triggering of neutrophil extracellular trap formation and increased phagocytosis of bacteria. Finally, activated MSC administered systemically to mice with established S. aureus biofilm infections significantly reduced bacterial numbers at the wound site and improved wound healing when combined with antibiotic therapy. These results indicate that MSC generate multiple direct and indirect, immunologically mediated antimicrobial activities that combine to help eliminate chronic bacterial infections when the cells are administered therapeutically.
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Affiliation(s)
- Lyndah Chow
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
| | - Valerie Johnson
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
| | - Renata Impastato
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
| | - Jonathan Coy
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
| | - Alyssa Strumpf
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
| | - Steven Dow
- Center for Immune and Regenerative Medicine, Department of Clinical SciencesColorado State UniversityFt. CollinsColorado
- Gates Center for Regenerative Medicine, Department of Immunology and MicrobiologyUniversity of Colorado DenverAuroraColorado
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19
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Lights and Shadows in the Use of Mesenchymal Stem Cells in Lung Inflammation, a Poorly Investigated Topic in Cystic Fibrosis. Cells 2019; 9:cells9010020. [PMID: 31861724 PMCID: PMC7016730 DOI: 10.3390/cells9010020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/12/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent non-hematopoietic stem cells residing in many tissues, including the lung. MSCs have long been regarded as a promising tool for cell-based therapy because of their ability to replace damaged tissue by differentiating into the resident cell and repopulating the injured area. Their ability to release soluble factors and extracellular vesicles has emerged as crucial in the resolution of inflammation and injury. There is a growing literature on the use of MSCs and MSC secretome to hamper inflammation in different lung pathologies, including: asthma, pneumonia, acute lung injury (ALI), pulmonary hypertension, and chronic obstructive pulmonary disease (COPD). However, their potential therapeutic role in the context of Cystic Fibrosis (CF) lung inflammation is still not fully characterized. CF morbidity and mortality are mainly due to progressive lung dysfunction. Lung inflammation is a chronic and unresolved condition that triggers progressive tissue damage. Thus, it becomes even more important to develop innovative immunomodulatory therapies aside from classic anti-inflammatory agents. Here, we address the main features of CF and the implications in lung inflammation. We then review how MSCs and MSC secretome participate in attenuating inflammation in pulmonary pathologies, emphasizing the significant potential of MSCs as new therapeutic approach in CF.
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20
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Zulueta A, Peli V, Dei Cas M, Colombo M, Paroni R, Falleni M, Baisi A, Bollati V, Chiaramonte R, Del Favero E, Ghidoni R, Caretti A. Inflammatory role of extracellular sphingolipids in Cystic Fibrosis. Int J Biochem Cell Biol 2019; 116:105622. [PMID: 31563560 DOI: 10.1016/j.biocel.2019.105622] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 12/13/2022]
Abstract
Ceramide is emerging as one of the players of inflammation in lung diseases. However, data on its inflammatory role in Cystic Fibrosis (CF) as part of the extracellular machinery driven by lung mesenchymal stem cells (MSCs)-derived extracellular vesicles (EVs) are missing. We obtained an in vitro model of CF-MSC by treating control human lung MSCs with a specific CFTR inhibitor. We characterized EVs populations derived from MSCs (ctr EVs) and CF-MSCs (CF-EVs) and analyzed their sphingolipid profile by LC-MS/MS. To evaluate their immunomodulatory function, we treated an in vitro human model of CF, with both EVs populations. Our data show that the two EVs populations differ for the average size, amount, and rate of uptake. CF-EVs display higher ceramide and dihydroceramide accumulation as compared to control EVs, suggesting the involvement of the de novo biosynthesis pathway in the parental CF-MSCs. Higher sphingomyelinase activity in CF-MSCs, driven by inflammation-induced ceramide accumulation, sustains the exocytosis of vesicles that export new formed pro-inflammatory ceramide. Our results suggest that CFTR dysfunction associates with an enhanced sphingolipid metabolism leading to the release of EVs that export the excess of pro-inflammatory Cer to the recipient cells, thus contributing to maintain the unresolved inflammatory status of CF.
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Affiliation(s)
- Aida Zulueta
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Valeria Peli
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Michele Dei Cas
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Michela Colombo
- Laboratory of Experimental Medicine and Pathophysiology, Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy; Haematopoietic Stem Cell Biology Laboratory, Medical Research Council(MRC) Weatherall Institute of Molecular Medicine (WIMM), University of Oxford, Oxford OX39DS, UK.
| | - Rita Paroni
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Monica Falleni
- Pathology Division, Health Sciences Department, University of Milan, San Paolo Hospital Medical School, Via A. di Rudinì, 8, Milan, Italy.
| | - Alessandro Baisi
- Thoracic Surgery Unit, Health Sciences Department, University of Milan, San Paolo Hospital Medical School, Via A. di Rudinì, 8, Milan, Italy.
| | - Valentina Bollati
- EPIGET LAB, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
| | - Raffaella Chiaramonte
- Laboratory of Experimental Medicine and Pathophysiology, Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Elena Del Favero
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Fratelli Cervi 93, Milan, Italy.
| | - Riccardo Ghidoni
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
| | - Anna Caretti
- Biochemistry and Molecular Biology Lab., Health Sciences Department, University of Milan, Via A. di Rudinì, 8, Milan, Italy.
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21
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Khalil C, Moussa M, Azar A, Tawk J, Habbouche J, Salameh R, Ibrahim A, Alaaeddine N. Anti-proliferative effects of mesenchymal stem cells (MSCs) derived from multiple sources on ovarian cancer cell lines: an in-vitro experimental study. J Ovarian Res 2019; 12:70. [PMID: 31351482 PMCID: PMC6660927 DOI: 10.1186/s13048-019-0546-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 07/18/2019] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have surfaced as ideal candidates for treatment of different therapeutically challenging diseases however their effect on cancer cells is not well determined. In this study, we investigated the effect of MSCs derived from human bone marrow (BM), adipose tissue (AT), and umbilical cord derived MSCs (UC-MSCs) on ovarian cancer.Measurements of ovarian tumor marker proteins were computed by ELISA. Proliferative, apoptosis and anti-inflammatory effects of the MSCs were measured by Flow cytometry (FCM). MMPs expression was measured by RT-PCR.The co-culture of cancer cell lines OVCAR3, CAOV3, IGROV3 and SKOV3 with the conditioned media of MSCs (CM-MSC) and MSCs showed an increase in cellular apoptosis, along with a reduction in the level of CA-125 and a decline of LDH and beta-hCG. A decrease in CD24 of the cancer cell lines in co-culture with the CM-MSCs showed a reduction of the cancer tumorigenicity. In addition, the invasion and aggressiveness of cancer cell lines was significantly decreased by CM-MSC; this was translated by a decrease in MMP-2, MMP-9, and CA-125 mRNA expression, and an increase in TIMP 1, 2, and 3 mRNA expression. An increase in IL-4 and IL-10 cytokines, and a decrease in GM-CSF, IL-6, and IL-9, were also noted.In conclusion, mesenchymal stem cells derived from different sources and their conditioned media appear to have a major role in inhibition of cancer aggressiveness and might be considered as a potential therapeutic tool in ovarian cancer.
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Affiliation(s)
- C Khalil
- Regenerative Medicine and Inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon
- Reviva Research and Application Center-Lebanese University, Middle East Institute of Health University Hospital, Beirut, Lebanon
| | - M Moussa
- Regenerative Medicine and Inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon
| | - A Azar
- Reviva Research and Application Center-Lebanese University, Middle East Institute of Health University Hospital, Beirut, Lebanon
| | - J Tawk
- Regenerative Medicine and Inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon
| | - J Habbouche
- Reviva Research and Application Center-Lebanese University, Middle East Institute of Health University Hospital, Beirut, Lebanon
| | - R Salameh
- Reviva Research and Application Center-Lebanese University, Middle East Institute of Health University Hospital, Beirut, Lebanon
| | - A Ibrahim
- Reviva Research and Application Center-Lebanese University, Middle East Institute of Health University Hospital, Beirut, Lebanon
- Faculty of Medicine, Lebanese University, Beirut, Lebanon
| | - N Alaaeddine
- Regenerative Medicine and Inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon.
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon.
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22
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Conese M, Beccia E, Carbone A, Castellani S, Di Gioia S, Corti F, Angiolillo A, Colombo C. The role of stem cells in cystic fibrosis disease modeling and drug discovery. Expert Opin Orphan Drugs 2018. [DOI: 10.1080/21678707.2018.1549480] [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: 10/27/2022]
Affiliation(s)
- Massimo Conese
- Laboratory of Experimental and Regenerative Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Elisa Beccia
- Laboratory of Experimental and Regenerative Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Annalucia Carbone
- Division of Internal Medicine and Chronobiology Unit, IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo (FG), Italy
| | - Stefano Castellani
- Laboratory of Experimental and Regenerative Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Sante Di Gioia
- Laboratory of Experimental and Regenerative Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Fabiola Corti
- Department of Pathophysiology and Transplantation, Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Antonella Angiolillo
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Carla Colombo
- Department of Pathophysiology and Transplantation, Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
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23
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Roesch EA, Nichols DP, Chmiel JF. Inflammation in cystic fibrosis: An update. Pediatr Pulmonol 2018; 53:S30-S50. [PMID: 29999593 DOI: 10.1002/ppul.24129] [Citation(s) in RCA: 161] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 06/25/2018] [Indexed: 12/13/2022]
Abstract
Inflammation plays a critical role in cystic fibrosis (CF) lung pathology and disease progression making it an active area of research and important therapeutic target. In this review, we explore the most recent research on the major contributors to the exuberant inflammatory response seen in CF as well as potential therapeutics to combat this response. Absence of functional cystic fibrosis transmembrane conductance regulator (CFTR) alters anion transport across CF airway epithelial cells and ultimately results in dehydration of the airway surface liquid. The dehydrated airway surface liquid in combination with abnormal mucin secretion contributes to airway obstruction and subsequent infection that may serve as a trigger point for inflammation. There is also evidence to suggest that airway inflammation may be excessive and sustained relative to the infectious stimuli. Studies have shown dysregulation of both pro-inflammatory mediators such as IL-17 and pro-resolution mediators including metabolites of the eicosanoid pathway. Recently, CFTR potentiators and correctors have garnered much attention in the CF community. Although these modulators address the underlying defect in CF, their impact on downstream consequences such as inflammation are not known. Here, we review pre-clinical and clinical data on the impact of CFTR modulators on inflammation. In addition, we examine other cell types including neutrophils, macrophages, and T-lymphocytes that express CFTR and contribute to the CF inflammatory response. Finally, we address challenges in developing anti-inflammatory therapies and highlight some of the most promising anti-inflammatory drugs under development for CF.
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Affiliation(s)
- Erica A Roesch
- Department of Pediatrics, Case Western Reserve University School of Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - David P Nichols
- Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, Washington
| | - James F Chmiel
- Department of Pediatrics, Case Western Reserve University School of Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio
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