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Otsuka T, Kan HM, Mason TD, Nair LS, Laurencin CT. Overexpression of NDST1 Attenuates Fibrotic Response in Murine Adipose-Derived Stem Cells. Stem Cells Dev 2022; 31:787-798. [PMID: 35920108 PMCID: PMC9836701 DOI: 10.1089/scd.2022.0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 08/01/2022] [Indexed: 01/22/2023] Open
Abstract
Adipose-derived stem cells (ADSCs) hold tremendous potential for treating diseases and repairing damaged tissues. Heparan sulfate (HS) plays various roles in cellular signaling mechanisms. The importance of HS in stem cell function has been reported and well documented. However, there has been little progress in using HS for therapeutic purposes. We focused on one of the sulfotransferases, NDST1, which influences overall HS chain extent and sulfation pattern, with the expectation to enhance stem cell function by increasing the N-sulfation level. We herein performed transfections of a green fluorescent protein-vector control and NDST1-vector into mouse ADSCs to evaluate stem cell functions. Overexpression of NDST1 suppressed the osteogenic differentiation of ADSCs. There was no pronounced effect observed on the stemness, inflammatory gene expression, nor any noticeable effect in adipogenic and chondrogenic differentiation. Under the tumor necrosis factor-alpha stimulation, NDST1 overexpression induced several chemokine productions that attract neutrophils and macrophages. Finally, we identified an antifibrotic response in ADSCs overexpressing NDST1. This study provides a foundation for the evaluation of HS-related effects in ADSCs undergoing ex vivo gene manipulation.
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Affiliation(s)
- Takayoshi Otsuka
- Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health, Farmington, Connecticut, USA
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health, Farmington, Connecticut, USA
| | - Ho-Man Kan
- Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health, Farmington, Connecticut, USA
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health, Farmington, Connecticut, USA
| | - Timothy D. Mason
- Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health, Farmington, Connecticut, USA
| | - Lakshmi S. Nair
- Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health, Farmington, Connecticut, USA
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health, Farmington, Connecticut, USA
- Department of Orthopaedic Surgery, University of Connecticut Health, Farmington, Connecticut, USA
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut, USA
- Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut, USA
| | - Cato T. Laurencin
- Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health, Farmington, Connecticut, USA
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health, Farmington, Connecticut, USA
- Department of Orthopaedic Surgery, University of Connecticut Health, Farmington, Connecticut, USA
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut, USA
- Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut, USA
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connecticut, USA
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Allenby MC, Okutsu N, Brailey K, Guasch J, Zhang Q, Panoskaltsis N, Mantalaris A. A spatiotemporal microenvironment model to improve design of a 3D bioreactor for red cell production. Tissue Eng Part A 2021; 28:38-53. [PMID: 34130508 DOI: 10.1089/ten.tea.2021.0028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Cellular microenvironments provide stimuli including paracrine and autocrine growth factors and physico-chemical cues, which support efficient in vivo cell production unmatched by current in vitro biomanufacturing platforms. While three-dimensional (3D) culture systems aim to recapitulate niche architecture and function of the target tissue/organ, they are limited in accessing spatiotemporal information to evaluate and optimize in situ cell/tissue process development. Herein, a mathematical modelling framework is parameterized by single-cell phenotypic imaging and multiplexed biochemical assays to simulate the non-uniform tissue distribution of nutrients/metabolites and growth factors in cell niche environments. This model is applied to a bone marrow mimicry 3D perfusion bioreactor containing dense stromal and hematopoietic tissue with limited red blood cell (RBC) egress. The model characterized an imbalance between endogenous cytokine production and nutrient starvation within the microenvironmental niches, and recommended increased cell inoculum density and enhanced medium exchange, guiding the development of a miniaturized prototype bioreactor. The second-generation prototype improved the distribution of nutrients and growth factors and supported a 50-fold increase in RBC production efficiency. This image-informed bioprocess modelling framework leverages spatiotemporal niche information to enhance biochemical factor utilization and improve cell manufacturing in 3D systems.
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Affiliation(s)
- Mark Colin Allenby
- Queensland University of Technology, 1969, Institute of Health and Biomedical Innovation (IHBI), Kelvin Grove, Queensland, Australia.,Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Naoki Okutsu
- Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Kate Brailey
- Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Joana Guasch
- Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Qiming Zhang
- Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Nicki Panoskaltsis
- Emory University, 1371, Winship Cancer Institute, Department of Hematology & Medical Oncology, Atlanta, Georgia, United States.,Imperial College London, 4615, Department of Haematology, London, London, United Kingdom of Great Britain and Northern Ireland;
| | - Athanasios Mantalaris
- Georgia Institute of Technology, 1372, BME, Atlanta, Georgia, United States.,Imperial College London, 4615, Department of Chemical Engineering, London, London, United Kingdom of Great Britain and Northern Ireland;
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Non-viral delivery systems of DNA into stem cells: Promising and multifarious actions for regenerative medicine. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101861] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Nowakowski A, Walczak P, Janowski M, Lukomska B. Genetic Engineering of Mesenchymal Stem Cells for Regenerative Medicine. Stem Cells Dev 2015; 24:2219-42. [PMID: 26140302 DOI: 10.1089/scd.2015.0062] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs), which can be obtained from various organs and easily propagated in vitro, are one of the most extensively used types of stem cells and have been shown to be efficacious in a broad set of diseases. The unique and highly desirable properties of MSCs include high migratory capacities toward injured areas, immunomodulatory features, and the natural ability to differentiate into connective tissue phenotypes. These phenotypes include bone and cartilage, and these properties predispose MSCs to be therapeutically useful. In addition, MSCs elicit their therapeutic effects by paracrine actions, in which the metabolism of target tissues is modulated. Genetic engineering methods can greatly amplify these properties and broaden the therapeutic capabilities of MSCs, including transdifferentiation toward diverse cell lineages. However, cell engineering can also affect safety and increase the cost of therapy based on MSCs; thus, the advantages and disadvantages of these procedures should be discussed. In this review, the latest applications of genetic engineering methods for MSCs with regenerative medicine purposes are presented.
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Affiliation(s)
- Adam Nowakowski
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland
| | - Piotr Walczak
- 2 Division of Magnetic Resonance Research, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,3 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,4 Department of Radiology, Faculty of Medical Sciences, University of Warmia and Mazury , Olsztyn, Poland
| | - Miroslaw Janowski
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland .,2 Division of Magnetic Resonance Research, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,3 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine , Baltimore, Maryland
| | - Barbara Lukomska
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland
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6
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Yeom J, Kim SJ, Jung H, Namkoong H, Yang J, Hwang BW, Oh K, Kim K, Sung YC, Hahn SK. Supramolecular hydrogels for long-term bioengineered stem cell therapy. Adv Healthc Mater 2015; 4:237-44. [PMID: 25100551 DOI: 10.1002/adhm.201400304] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 07/03/2014] [Indexed: 01/13/2023]
Abstract
Synthetic hydrogels have been extensively investigated as artificial extracellular matrices (ECMs) for tissue engineering in vitro and in vivo. Crucial challenges for such hydrogels are sustaining long-term cytocompatible encapsulation and providing appropriate cues at the right place and time for spatio-temporal control of the cells. Here, in situ supramolecularly assembled and modularly modified hydrogels for long-term engineered mesenchymal stem cell (eMSC) therapy are reported using cucurbit[6]uril-conjugated hyaluronic acid (CB[6]-HA), diaminohexane conjugated HA (DAH-HA), and drug-conjugated CB[6] (drug-CB[6]). The eMSCs producing enhanced green fluorescence protein (EGFP) remain alive and emit the fluorescence within CB[6]/DAH-HA hydrogels in mice for more than 60 d. Furthermore, the long-term expression of mutant interleukin-12 (IL-12M) by eMSCs within the supramolecular hydrogels results in effective inhibition of tumor growth with a significantly enhanced survival rate. Taken together, these findings confirm the feasibility of supramolecular HA hydrogels as 3D artificial ECMs for cell therapies and tissue engineering applications.
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Affiliation(s)
- Junseok Yeom
- Department of Materials Science and Engineering; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Su Jin Kim
- Department of Life Sciences; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Hyuntae Jung
- School of Interdisciplinary Bioscience and Bioengineering; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Hong Namkoong
- Department of Life Sciences; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Jeonga Yang
- Department of Materials Science and Engineering; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Byung Woo Hwang
- Department of Materials Science and Engineering; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Kyunghoon Oh
- Department of Chemistry; Division of Advanced Materials Science; Center for Self-assembly and Complexity; Institute for Basic Science (IBS); 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Kimoon Kim
- Department of Chemistry; Division of Advanced Materials Science; Center for Self-assembly and Complexity; Institute for Basic Science (IBS); 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Young Chul Sung
- Department of Life Sciences; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering; 77 Cheongam-ro, Nam-gu Pohang 790-784 Republic of Korea
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Muroski ME, Morgan TJ, Levenson CW, Strouse GF. A gold nanoparticle pentapeptide: gene fusion to induce therapeutic gene expression in mesenchymal stem cells. J Am Chem Soc 2014; 136:14763-71. [PMID: 25198921 DOI: 10.1021/ja505190q] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mesenchymal stem cells (MSC) have been identified as having great potential as autologous cell therapeutics to treat traumatic brain injury and spinal injury as well as neuronal and cardiac ischemic events. All future clinical applications of MSC cell therapies must allow the MSC to be harvested, transfected, and induced to express a desired protein or selection of proteins to have medical benefit. For the full potential of MSC cell therapy to be realized, it is desirable to systematically alter the protein expression of therapeutically beneficial biomolecules in harvested MSC cells with high fidelity in a single transfection event. We have developed a delivery platform on the basis of the use of a solid gold nanoparticle that has been surface modified to produce a fusion containing a zwitterionic, pentapeptide designed from Bax inhibiting peptide (Ku70) to enhance cellular uptake and a linearized expression vector to induce enhanced expression of brain-derived neurotrophic factor (BDNF) in rat-derived MSCs. Ku70 is observed to effect >80% transfection following a single treatment of femur bone marrow isolated rat MSCs with efficiencies for the delivery of a 6.6 kbp gene on either a Au nanoparticle (NP) or CdSe/ZnS quantum dot (QD). Gene expression is observed within 4 d by optical measurements, and secretion is observed within 10 d by Western Blot analysis. The combination of being able to selectively engineer the NP, to colocalize biological agents, and to enhance the stability of those agents has provided the strong impetus to utilize this novel class of materials to engineer primary MSCs.
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Affiliation(s)
- Megan E Muroski
- Department of Chemistry and Biochemistry, 95 Chieftan Way, Florida State University , Tallahassee, Florida 32306-4390, United States
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Canazza A, Minati L, Boffano C, Parati E, Binks S. Experimental models of brain ischemia: a review of techniques, magnetic resonance imaging, and investigational cell-based therapies. Front Neurol 2014; 5:19. [PMID: 24600434 PMCID: PMC3928567 DOI: 10.3389/fneur.2014.00019] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Accepted: 02/06/2014] [Indexed: 01/17/2023] Open
Abstract
Stroke continues to be a significant cause of death and disability worldwide. Although major advances have been made in the past decades in prevention, treatment, and rehabilitation, enormous challenges remain in the way of translating new therapeutic approaches from bench to bedside. Thrombolysis, while routinely used for ischemic stroke, is only a viable option within a narrow time window. Recently, progress in stem cell biology has opened up avenues to therapeutic strategies aimed at supporting and replacing neural cells in infarcted areas. Realistic experimental animal models are crucial to understand the mechanisms of neuronal survival following ischemic brain injury and to develop therapeutic interventions. Current studies on experimental stroke therapies evaluate the efficiency of neuroprotective agents and cell-based approaches using primarily rodent models of permanent or transient focal cerebral ischemia. In parallel, advancements in imaging techniques permit better mapping of the spatial-temporal evolution of the lesioned cortex and its functional responses. This review provides a condensed conceptual review of the state of the art of this field, from models and magnetic resonance imaging techniques through to stem cell therapies.
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Affiliation(s)
- Alessandra Canazza
- Cerebrovascular Diseases Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Ludovico Minati
- Scientific Department, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy ; Brighton and Sussex Medical School , Brighton , UK
| | - Carlo Boffano
- Neuroradiology Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Eugenio Parati
- Cerebrovascular Diseases Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta" , Milan , Italy
| | - Sophie Binks
- Brighton and Sussex Medical School , Brighton , UK ; Brighton and Sussex University Hospitals NHS Trust , Brighton , UK
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Lukianova-Hleb EY, Mutonga MBG, Lapotko DO. Cell-specific multifunctional processing of heterogeneous cell systems in a single laser pulse treatment. ACS NANO 2012; 6:10973-81. [PMID: 23167546 PMCID: PMC3528843 DOI: 10.1021/nn3045243] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Current methods of cell processing for gene and cell therapies use several separate procedures for gene transfer and cell separation or elimination, because no current technology can offer simultaneous multifunctional processing of specific cell subsets in highly heterogeneous cell systems. Using the cell-specific generation of plasmonic nanobubbles of different sizes around cell-targeted gold nanoshells and nanospheres, we achieved simultaneous multifunctional cell-specific processing in a rapid single 70 ps laser pulse bulk treatment of heterogeneous cell suspension. This method supported the detection of cells, delivery of external molecular cargo to one type of cells and the concomitant destruction of another type of cells without damaging other cells in suspension, and real-time guidance of the above two cellular effects.
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Affiliation(s)
| | - Martin B. G. Mutonga
- Department of Biochemistry and Cell Biology, Rice University, 6100 Main Street, TX 77005, USA
| | - Dmitri O. Lapotko
- Department of Biochemistry and Cell Biology, Rice University, 6100 Main Street, TX 77005, USA
- Department of Physics and Astronomy, Rice University, 6100 Main Street, TX 77005, USA
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Abstract
Preclinical trials confirmed the potential of mesenchymal stromal cells (MSCs) to improve functional recovery after experimental stroke. Beneficial effects of MSCs are often attributed to their immunosuppressive/immunomodulatory functions. Surprisingly, the influence of MSCs on the immune system after stroke is poorly understood, but requires special consideration because cerebral ischemia is associated with stroke-induced immunodepression that predisposes to bacterial infections with increased mortality. In this study, we intravenously transplanted syngeneic murine bone marrow-derived MSCs (mMSCs) into C57BL/6 mice at 6 hours after transient middle cerebral artery occlusion (MCAo; 60 minutes) to investigate the impact of MSCs on stroke-induced immunodepression. Transplantation of syngeneic splenocytes or phosphate-buffered saline (PBS) served as controls. An immune status was determined by flow cytometry on days 3 and 14 after MCAo, which did not reveal any negative effects of cell transplantation on stroke-induced immunodepression. Although our mMSCs were found to exert immunosuppressive effects in vitro, stroke-mediated immune cell dysfunction was not altered by mMSCs in ex-vivo stimulation assays with lipopolysaccharide or concanavalin A. Moreover, systemic inflammatory cytokine levels (interleukin-6, tumor necrosis factorα, interferonγ, monocyte chemoattractant protein-1) remained unchanged in the sera of mice after cerebral ischemia and cell transplantation. These results reduce safety concerns about MSC administration in ongoing clinical stroke trials.
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