1
|
Sharif S, Ai J, Azami M, Verdi J, Atlasi MA, Shirian S, Samadikuchaksaraei A. Collagen-coated nano-electrospun PCL seeded with human endometrial stem cells for skin tissue engineering applications. J Biomed Mater Res B Appl Biomater 2017; 106:1578-1586. [PMID: 28792664 DOI: 10.1002/jbm.b.33966] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/27/2017] [Accepted: 07/25/2017] [Indexed: 12/20/2022]
Abstract
Human endometrial stem cells (hEnSCs) are known as an attractive source of stem cells for regenerative medicine. hEnSCs are easily isolated and are capable of repairing uterine through their strong ability of creating new capillaries. In this study, a three-dimensional (3D) nanofibrous polycaprolactone (PCL)/collagen scaffold was fabricated and characterized in order to be applied as a new approach for skin reconstruction. Furthermore, the behavior of hEnSCs on this scaffold was investigated. First, a PCL 3D scaffold was constructed using electrospinning technique. Plasma treated and PCL was grafted by collagen. The constructs were characterized for mechanical and structural properties. Cell attachment, proliferation, viability, and differentiation of hEnSCs were assessed after being seeded on PCL and PCL/collagen scaffolds using scanning electron microscopy, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, and real-time polymerase chain reaction tests. The results showed higher wettability for the PCL/collagen scaffold with desirable mechanical and structural characteristics compared to PCL and collagen alone. The attachment and proliferation rates of hEnSCs on the PCL/collagen scaffold were higher compared to those on the bare PCL. Hence, hEnSCs are newly discovered stem cell source for skin tissue engineering in vitro, particularly when developed on PCL/collagen nanofiber scaffolds. Therefore, application of hEnSCs for skin regeneration is a novel therapeutic approach for temporary skin substitute. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 1578-1586, 2018.
Collapse
Affiliation(s)
- Shiva Sharif
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Azami
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Verdi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Applied Cell Sciences, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Ali Atlasi
- Anatomical Sciences Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Sadegh Shirian
- Department of Pathology, School of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
| | - Ali Samadikuchaksaraei
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.,Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
2
|
Samadikuchaksaraei A, Mehdipour A, Habibi Roudkenar M, Verdi J, Joghataei MT, As'adi K, Amiri F, Dehghan Harati M, Gholipourmalekabadi M, Karkuki Osguei N. A Dermal Equivalent Engineered with TGF-β3 Expressing Bone Marrow Stromal Cells and Amniotic Membrane: Cosmetic Healing of Full-Thickness Skin Wounds in Rats. Artif Organs 2016; 40:E266-E279. [DOI: 10.1111/aor.12807] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 06/04/2016] [Accepted: 06/14/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Ali Samadikuchaksaraei
- Cellular and Molecular Research Center; Iran University of Medical Sciences
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences
- Department of Medical Biotechnology, Faculty of Allied Medicine; Iran University of Medical Sciences, Tehran
| | - Ahmad Mehdipour
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences
| | - Mehryar Habibi Roudkenar
- Department of Medical Biotechnology, Faculty of Allied Medicine, Guilan University of Medical Sciences, Rasht
| | - Javad Verdi
- Department of Applied Cellular Sciences, Faculty of Advanced Technologies in Medicine; Tehran University of Medical Sciences
| | | | - Kamran As'adi
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Fatemeh Amiri
- Department of Medical Biotechnology, Faculty of Allied Medicine, Guilan University of Medical Sciences, Rasht
| | - Mozhgan Dehghan Harati
- Translational Oncology, Department of Hematology, Oncology, Immunology, Rheumatology and Pulmonology; University Hospital Tuebingen; Tuebingen Germany
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center; Iran University of Medical Sciences
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences
- Department of Medical Biotechnology, Faculty of Medicine; Shahid Beheshti University of Medical Sciences
| | | |
Collapse
|
3
|
Chimenti I, Pagano F, Angelini F, Siciliano C, Mangino G, Picchio V, De Falco E, Peruzzi M, Carnevale R, Ibrahim M, Biondi‐Zoccai G, Messina E, Frati G. Human Lung Spheroids as In Vitro Niches of Lung Progenitor Cells with Distinctive Paracrine and Plasticity Properties. Stem Cells Transl Med 2016; 6:767-777. [PMID: 28297570 PMCID: PMC5442776 DOI: 10.5966/sctm.2015-0374] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 08/09/2016] [Indexed: 02/05/2023] Open
Abstract
Basic and translational research on lung biology has discovered multiple progenitor cell types, specialized or facultative, responsible for turnover, renewal, and repair. Isolation of populations of resident lung progenitor cells (LPCs) has been described by multiple protocols, and some have been successfully applied to healthy human lung tissue. We aimed at understanding how different cell culture conditions may affect, in vitro, the phenotype of LPCs to create an ideal niche‐like microenvironment. The influence of different substrates (i.e., fibronectin, gelatin, laminin) and the impact of a three‐dimensional/two‐dimensional (3D/2D) culture switch on the biology of LPCs isolated as lung spheroids (LSs) from normal adult human lung biopsy specimens were investigated. We applied a spheroid culture system as the selective/inductive step for progenitor cell culture, as described in many biological systems. The data showed a niche‐like proepithelial microenvironment inside the LS, highly sensitive to the 3D culture system and significantly affecting the phenotype of adult LPCs more than culture substrate. LSs favor epithelial phenotypes and LPC maintenance and contain cells more responsive to specific commitment stimuli than 2D monolayer cultures, while secreting a distinctive set of paracrine factors. We have shown for the first time, to our knowledge, how culture as 3D LSs can affect LPC epithelial phenotype and produce strong paracrine signals with a distinctive secretomic profile compared with 2D monolayer conditions. These findings suggest novel approaches to maintain ex vivo LPCs for basic and translational studies. Stem Cells Translational Medicine2017;6:767–777
Collapse
Affiliation(s)
- Isotta Chimenti
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Francesca Pagano
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Francesco Angelini
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Camilla Siciliano
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Giorgio Mangino
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Vittorio Picchio
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Elena De Falco
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Mariangela Peruzzi
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Roberto Carnevale
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
| | - Mohsen Ibrahim
- Department of Medical‐Surgical Science and Translational Medicine, “La Sapienza” University of Rome, Rome, Italy
| | - Giuseppe Biondi‐Zoccai
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
- Department of AngioCardioNeurology, Istituto di Ricovero e Cura a Carattere Scientifico Neuromed, Pozzilli, Italy
| | - Elisa Messina
- Department of Pediatrics and Neuropsychiatry, “Umberto I” Hospital, Rome, Italy
| | - Giacomo Frati
- Department of Medical‐Surgical Sciences and Biotechnology, “Sapienza” University of Rome, Rome, Italy
- Department of AngioCardioNeurology, Istituto di Ricovero e Cura a Carattere Scientifico Neuromed, Pozzilli, Italy
| |
Collapse
|
4
|
Human Amniotic Membrane as a Biological Source for Regenerative Medicine. PERINATAL TISSUE-DERIVED STEM CELLS 2016. [DOI: 10.1007/978-3-319-46410-7_5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
5
|
Wong AP, Chin S, Xia S, Garner J, Bear CE, Rossant J. Efficient generation of functional CFTR-expressing airway epithelial cells from human pluripotent stem cells. Nat Protoc 2015; 10:363-81. [DOI: 10.1038/nprot.2015.021] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
6
|
Yang H, Fu J, Xue X, Yao L, Qiao L, Hou A, Jin L, Xing Y. Epithelial-mesenchymal transitions in bronchopulmonary dysplasia of newborn rats. Pediatr Pulmonol 2014; 49:1112-23. [PMID: 24729542 DOI: 10.1002/ppul.22969] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Accepted: 11/05/2013] [Indexed: 11/05/2022]
Abstract
BACKGROUND Bronchopulmonary dysplasia (BPD) is a major threat to the health of premature infants yet its pathogenesis is not fully understood. Epithelial-mesenchymal transition (EMT) of lung epithelial cells may lead to BPD. OBJECTIVE To investigate the potential occurrence of EMT in a newborn rat model of BPD. METHODS Newborn rats were exposed to a hyperoxic environment within 12 hr of birth. Lung tissue and isolated alveolar epithelial type II cells (AT2 cells) were collected on Days 1, 3, 7, 14, and 21 after hyperoxic exposure. Pathological changes in lung tissue, alveolar development, ultrastructural changes in AT2 cells, co-expression of surfactant associated surfactant protein C (SPC), and α-smooth muscle actin (α-SMA) were investigated. The relative expression of SPC, α-SMA, E-cadherin, and N-cadherin were investigated in lung tissue and isolated AT2 cells. RESULTS In lung tissue, alveolar development was attenuated from Day 7 onwards in the BPD model group; co-expression of SPC and α-SMA and ultrastructural changes typical of EMT were observed in AT2 cells from rats in the BPD group. SPC and α-SMA expression levels were higher in tissue samples from the BPD group than in control samples. Beginning on Day 7, evidence of a switch from E-cadherin to N-cadherin expression was observed in BPD lung tissue sample and in isolated AT2 cells. CONCLUSION EMT of AT2 cells occurred in the hyperoxia-induced newborn rat BPD model and resulted in attenuated alveolar development as a portion of the myofibroblasts accumulated in the lung originated from AT2 cells via EMT.
Collapse
Affiliation(s)
- Haiping Yang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | | | | | | | | | | | | | | |
Collapse
|
7
|
Zhou Q, Ye X, Sun R, Matsumoto Y, Moriyama M, Asano Y, Ajioka Y, Saijo Y. Differentiation of mouse induced pluripotent stem cells into alveolar epithelial cells in vitro for use in vivo. Stem Cells Transl Med 2014; 3:675-85. [PMID: 24763685 DOI: 10.5966/sctm.2013-0142] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Alveolar epithelial cells (AECs) differentiated from induced pluripotent stem cells (iPSCs) represent new opportunities in lung tissue engineering and cell therapy. In this study, we modified a two-step protocol for embryonic stem cells that resulted in a yield of ∼9% surfactant protein C (SPC)(+) alveolar epithelial type II (AEC II) cells from mouse iPSCs in a 12-day period. The differentiated iPSCs showed morphological characteristics similar to those of AEC II cells. When differentiated iPSCs were seeded and cultured in a decellularized mouse lung scaffold, the cells reformed an alveolar structure and expressed SPC or T1α protein (markers of AEC II or AEC I cells, respectively). Finally, the differentiated iPSCs were instilled intratracheally into a bleomycin-induced mouse acute lung injury model. The transplanted cells integrated into the lung alveolar structure and expressed SPC and T1α. Significantly reduced lung inflammation and decreased collagen deposition were observed following differentiated iPSC transplantation. In conclusion, we report a simple and rapid protocol for in vitro differentiation of mouse iPSCs into AECs. Differentiated iPSCs show potential for regenerating three-dimensional alveolar lung structure and can be used to abrogate lung injury.
Collapse
Affiliation(s)
- Qiliang Zhou
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Xulu Ye
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Ruowen Sun
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yoshifumi Matsumoto
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Masato Moriyama
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yoshiya Asano
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yoichi Ajioka
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuo Saijo
- Department of Medical Oncology and Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; Department of Pediatric Hematology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China; Department of Neuroanatomy, Cell Biology, and Histology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| |
Collapse
|
8
|
Liu AR, Liu L, Chen S, Yang Y, Zhao HJ, Liu L, Guo FM, Lu XM, Qiu HB. Activation of canonical wnt pathway promotes differentiation of mouse bone marrow-derived MSCs into type II alveolar epithelial cells, confers resistance to oxidative stress, and promotes their migration to injured lung tissue in vitro. J Cell Physiol 2013; 228:1270-83. [PMID: 23154940 DOI: 10.1002/jcp.24282] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Accepted: 11/02/2012] [Indexed: 01/31/2023]
Abstract
The differentiation of mesenchymal stem cells (MSCs) into type II alveolar epithelial (AT II) cells in vivo and in vitro, is critical for reepithelization and recovery in acute lung injury (ALI), but the mechanisms responsible for differentiation are unclear. In the present study, we investigated the role of the canonical wnt pathway in the differentiation of mouse bone marrow-derived MSCs (mMSCs) into AT II cells. Using a modified co-culture system with murine lung epithelial-12 (MLE-12) cells and small airway growth media (SAGM) to efficiently drive mMSCs differentiation, we found that GSK 3β and β-catenin in the canonical wnt pathway were up-regulated during differentiation. The levels of surfactant protein (SP) C, SPB, and SPD, the specific markers of AT II cells, correspondingly increased in mMSCs when Wnt3a or LiCl was added to the co-culture system to activate wnt/β-catenin signaling. The expression of these factors was depressed to some extent by inhibiting the pathway with the addition of DKK 1. The differentiation rate of mMSCs also depends on their abilities to accumulate and survive in inflammatory tissue. Our results suggested that the activation of wnt/β-catenin signaling promoted mMSCs migration towards ALI mouse-derived lung tissue in a Transwell assay, and ameliorated the cell death and the reduction of Bcl-2/Bax induced by H(2) O(2), which simultaneously caused reduced GSK 3β and β-catenin in mMSCs. These data supports a potential mechanism for the differentiation of mMSCs into AT II cells involving canonical wnt pathway activation, which may be significant to their application in ALI.
Collapse
Affiliation(s)
- Ai-Ran Liu
- Department of Critical Care Medicine, Zhong-da Hospital, School of Medicine, Southeast University, Nanjing, P.R. China
| | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Schmeckebier S, Mauritz C, Katsirntaki K, Sgodda M, Puppe V, Duerr J, Schubert SC, Schmiedl A, Lin Q, Paleček J, Draeger G, Ochs M, Zenke M, Cantz T, Mall MA, Martin U. Keratinocyte growth factor and dexamethasone plus elevated cAMP levels synergistically support pluripotent stem cell differentiation into alveolar epithelial type II cells. Tissue Eng Part A 2013; 19:938-51. [PMID: 23176317 DOI: 10.1089/ten.tea.2012.0066] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Alveolar epithelial type II (ATII)-like cells can be generated from murine embryonic stem cells (ESCs), although to date, no robust protocols applying specific differentiation factors are established. We hypothesized that the keratinocyte growth factor (KGF), an important mediator of lung organogenesis and primary ATII cell maturation and proliferation, together with dexamethasone, 8-bromoadenosine-cAMP, and isobutylmethylxanthine (DCI), which induce maturation of primary fetal ATII cells, also support the alveolar differentiation of murine ESCs. Here we demonstrate that the above stimuli synergistically potentiate the alveolar differentiation of ESCs as indicated by increased expression of the surfactant proteins (SP-) C and SP-B. This effect is most profound if KGF is supplied not only in the late stage, but at least also during the intermediate stage of differentiation. Our results indicate that KGF most likely does not enhance the generation of (mes)endodermal or NK2 homeobox 1 (Nkx2.1) expressing progenitor cells but rather, supported by DCI, accelerates further differentiation/maturation of respiratory progeny in the intermediate phase and maturation/proliferation of emerging ATII cells in the late stage of differentiation. Ultrastructural analyses confirmed the presence of ATII-like cells with intracellular composite and lamellar bodies. Finally, induced pluripotent stem cells (iPSCs) were generated from transgenic mice with ATII cell-specific lacZ reporter expression. Again, KGF and DCI synergistically increased SP-C and SP-B expression in iPSC cultures, and lacZ expressing ATII-like cells developed. In conclusion, ATII cell-specific reporter expression enabled the first reliable proof for the generation of murine iPSC-derived ATII cells. In addition, we have shown KGF and DCI to synergistically support the generation of ATII-like cells from ESCs and iPSCs. Combined application of these factors will facilitate more efficient generation of stem cell-derived ATII cells for future basic research and potential therapeutic application.
Collapse
Affiliation(s)
- Sabrina Schmeckebier
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department for Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Nichols JE, Niles JA, Cortiella J. Design and development of tissue engineered lung: Progress and challenges. Organogenesis 2012; 5:57-61. [PMID: 19794900 DOI: 10.4161/org.5.2.8564] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2009] [Accepted: 03/27/2009] [Indexed: 11/19/2022] Open
Abstract
Before we can realize our long term goal of engineering lung tissue worthy of clinical applications, advances in the identification and utilization of cell sources, development of standardized procedures for differentiation of cells, production of matrix tailored to meet the needs of the lung and design of methods or techniques of applying the engineered tissues into the injured lung environment will need to occur. Design of better biomaterials with the capacity to guide stem cell behavior and facilitate lung lineage choice as well as seamlessly integrate with living lung tissue will be achieved through advances in the development of decellularized matrices and new understandings related to the influence of extracellular matrix on cell behavior and function. We have strong hopes that recent developments in the engineering of conducting airway from decellularized trachea will lead to similar breakthroughs in the engineering of distal lung components in the future.
Collapse
|
11
|
Jensen T, Roszell B, Zang F, Girard E, Matson A, Thrall R, Jaworski DM, Hatton C, Weiss DJ, Finck C. A rapid lung de-cellularization protocol supports embryonic stem cell differentiation in vitro and following implantation. Tissue Eng Part C Methods 2012; 18:632-46. [PMID: 22404373 DOI: 10.1089/ten.tec.2011.0584] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Pulmonary diseases represent a large portion of neonatal and adult morbidity and mortality. Many of these have no cure, and new therapeutic approaches are desperately needed. De-cellularization of whole organs, which removes cellular elements but leaves intact important extracellular matrix (ECM) proteins and three-dimensional architecture, has recently been investigated for ex vivo generation of lung tissues. As specific cell culture surfaces, including ECM composition, profoundly affect cell differentiation, this approach offers a potential means of using de-cellularized lungs to direct differentiation of embryonic and other types of stem/progenitor cells into lung phenotypes. Several different methods of whole-lung de-cellularization have been reported, but the optimal method that will best support re-cellularization and generation of lung tissues from embryonic stem cells (ESCs) has not been determined. We present a 24-h approach for de-cellularizing mouse lungs utilizing a detergent-based (Triton-X100 and sodium deoxycholate) approach with maintenance of three-dimensional lung architecture and ECM protein composition. Predifferentiated murine ESCs (mESCs), with phenotypic characteristics of type II alveolar epithelial cells, were seeded into the de-cellularized lung scaffolds. Additionally, we evaluated the effect of coating the de-cellularized scaffold with either collagen or Matrigel to determine if this would enhance cell adhesion and affect mechanics of the scaffold. Finally, we subcutaneously implanted scaffolds in vivo after seeding them with mESCs that are predifferentiated to express pro-surfactant protein C (pro-SPC). The in vivo environment supported maintenance of the pro-SPC-expressing phenotype and further resulted in vascularization of the implant. We conclude that a rapid detergent-based de-cellularization approach results in a scaffold that can maintain phenotypic evidence of alveolar epithelial differentiation of ESCs and support neovascularization after in vivo implantation.
Collapse
Affiliation(s)
- Todd Jensen
- Department of Vascular Biology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Amnion epithelial cells as a candidate therapy for acute and chronic lung injury. Stem Cells Int 2012; 2012:709763. [PMID: 22577395 PMCID: PMC3345254 DOI: 10.1155/2012/709763] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Revised: 02/08/2012] [Accepted: 02/15/2012] [Indexed: 02/07/2023] Open
Abstract
Acute and chronic lung injury represents a major and growing global burden of disease. For many of these lung diseases, the damage is irreparable, exhausting the host's ability to regenerate new lung, and current therapies are simply supportive rather than restorative. Cell-based therapies offer the promise of tissue regeneration for many organs. In this paper, we examine the potential application of amnion epithelial cells, derived from the term placenta, to lung regeneration. We discuss their unique properties of plasticity and immunomodulation, reviewing the experimental evidence that amnion epithelial cells can prevent and repair lung injury, offering the potential to be applied to both neonatal, childhood, and adult lung disease. It is amazing to suggest that the placenta may offer renewed life after birth as well as securing new life before.
Collapse
|
13
|
Siti-Ismail N, Samadikuchaksaraei A, Bishop AE, Polak JM, Mantalaris A. Development of a Novel Three-Dimensional, Automatable and Integrated Bioprocess for the Differentiation of Embryonic Stem Cells into Pulmonary Alveolar Cells in a Rotating Vessel Bioreactor System. Tissue Eng Part C Methods 2012; 18:263-72. [DOI: 10.1089/ten.tec.2011.0299] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Norhayati Siti-Ismail
- Biological Systems Engineering Laboratory, Centre for Process Systems Engineering, Department of Chemical Engineering, Imperial College London, London, United Kingdom
- Stem Cells and Regenerative Medicine, Department of Experimental Medicine and Toxicology, Imperial College London, London, United Kingdom
| | - Ali Samadikuchaksaraei
- Biological Systems Engineering Laboratory, Centre for Process Systems Engineering, Department of Chemical Engineering, Imperial College London, London, United Kingdom
| | - Anne E. Bishop
- Stem Cells and Regenerative Medicine, Department of Experimental Medicine and Toxicology, Imperial College London, London, United Kingdom
| | - Julia M. Polak
- Biological Systems Engineering Laboratory, Centre for Process Systems Engineering, Department of Chemical Engineering, Imperial College London, London, United Kingdom
| | - Athanasios Mantalaris
- Biological Systems Engineering Laboratory, Centre for Process Systems Engineering, Department of Chemical Engineering, Imperial College London, London, United Kingdom
| |
Collapse
|
14
|
Berger MJ, Minnerath SR, Adams SD, Tigges BM, Sprague SL, McKenna DH. Gene expression changes with differentiation of cord blood stem cells to respiratory epithelial cells: a preliminary observation. Stem Cell Res Ther 2011; 2:19. [PMID: 21489244 PMCID: PMC3226290 DOI: 10.1186/scrt60] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Revised: 03/17/2011] [Accepted: 04/13/2011] [Indexed: 12/12/2022] Open
Abstract
Introduction Owing to wide availability, low cost and avoidance of ethical concerns, umbilical cord blood (UCB) provides an attractive source of stem cells for investigational and therapeutic uses. In this study, we sought to characterize the gene expression changes as stem cells from UCB differentiate toward alveolar type II pneumocytes (ATII). Methods Control and experimental cells were cultured in maintenance medium (mesenchymal stem cell growth medium) or differentiation medium (small airway growth medium (SAGM)), respectively, for 8 days. Total RNA was isolated from control and experimental groups for gene expression profiling and real-time polymerase chain reaction assay. Results Analysis of only mixed cell lines (n = 2) with parameters including a P value of 0.01 and an intergroup gap of 2.0 yielded a set of 373 differentially expressed genes. Prominently upregulated genes included several genes associated with ATII cells and also lung cancers: ALDH3A1, VDR and CHKA. Several upregulated genes have been shown to be integral or related to ATII functioning: SGK1, HSD17B11 and LEPR. Finally, several upregulated genes appear to play a role in lung cancers, including FDXR and GP96. Downregulated genes appear to be associated with bone, muscle and central nervous system tissues as well as other widespread tissues. Conclusions To the best of our knowledge, this accounting of the gene expression changes associated with the differentiation of a human UCB-derived stem cell toward an ATII cell represents the first such effort. Dissecting which components of SAGM affect specific gene regulation events is warranted.
Collapse
Affiliation(s)
- Michael J Berger
- Department of Laboratory Medicine and Pathology, University of Minnesota, 420 Delaware Street SE, MMC609, Minneapolis, MN 5545, USA.
| | | | | | | | | | | |
Collapse
|
15
|
Tissue engineering and biotechnology in general thoracic surgery. Eur J Cardiothorac Surg 2010; 37:1402-10. [DOI: 10.1016/j.ejcts.2009.12.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2009] [Revised: 12/18/2009] [Accepted: 12/30/2009] [Indexed: 12/18/2022] Open
|
16
|
Roszell B, Mondrinos MJ, Seaton A, Simons DM, Koutzaki SH, Fong GH, Lelkes PI, Finck CM. Efficient derivation of alveolar type II cells from embryonic stem cells for in vivo application. Tissue Eng Part A 2009; 15:3351-65. [PMID: 19388834 PMCID: PMC2811058 DOI: 10.1089/ten.tea.2008.0664] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2008] [Accepted: 04/23/2009] [Indexed: 11/12/2022] Open
Abstract
In the present study, mouse embryonic stem cells (ESCs) were differentiated into alveolar epithelial type II (AEII) cells for endotracheal injection. These enriched lung-like populations expressed lung epithelial markers SP-A, SP-B, SP-C, and CC10. First we show that rapid differentiation of ESCs requires a dissociated seeding method instead of an embryoid body culture method. We then investigated a two-step differentiation of ESCs into definitive endoderm by activin or A549-conditioned medium as a precursor to lung epithelial cells. When conditioned medium from A549 cells was used to derive endoderm, yield was increased above that of activin alone. Further studies showed that Wnt3a may be one of the secreted factors produced by A549 cells and promotes definitive endoderm differentiation, in part, through suppression of primitive endoderm. Activin and Wnt3a together at appropriate doses with dissociated cell seeding promoted greater endoderm yield than activin alone. Next, fibroblast growth factor 2 was shown to induce a dose-dependent expression of SPC, and these cells contained lamellar bodies characteristic of mature AEII cells from ESC-derived endoderm. Finally, ES-derived lung cells were endotracheally injected into preterm mice with evidence of AEII distribution within the lung parenchyma. This study concludes that a recapitulation of development may enhance derivation of an enriched population of lung-like cells for use in cell-based therapy.
Collapse
Affiliation(s)
- Blair Roszell
- School of Biomedical Engineering, Sciences, and Health Systems, Drexel University, Philadelphia, Pennsylvania
- University of Connecticut Health Center, Farmington, Connecticut
| | - Mark J. Mondrinos
- School of Biomedical Engineering, Sciences, and Health Systems, Drexel University, Philadelphia, Pennsylvania
| | - Ariel Seaton
- University of Connecticut Health Center, Farmington, Connecticut
| | - Donald M. Simons
- School of Biomedical Engineering, Sciences, and Health Systems, Drexel University, Philadelphia, Pennsylvania
| | - Sirma H. Koutzaki
- School of Biomedical Engineering, Sciences, and Health Systems, Drexel University, Philadelphia, Pennsylvania
| | - Guo-Hua Fong
- University of Connecticut Health Center, Farmington, Connecticut
| | - Peter I. Lelkes
- School of Biomedical Engineering, Sciences, and Health Systems, Drexel University, Philadelphia, Pennsylvania
| | - Christine M. Finck
- University of Connecticut Health Center, Farmington, Connecticut
- Connecticut Children's Medical Center, Hartford, Connecticut
| |
Collapse
|
17
|
Karoubi G, Cortes-Dericks L, Breyer I, Schmid RA, Dutly AE. Identification of mesenchymal stromal cells in human lung parenchyma capable of differentiating into aquaporin 5-expressing cells. J Transl Med 2009; 89:1100-14. [PMID: 19652646 DOI: 10.1038/labinvest.2009.73] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The lack of effective therapies for end-stage lung disease validates the need for stem cell-based therapeutic approaches as alternative treatment options. In contrast with exogenous stem cell sources, the use of resident progenitor cells is advantageous considering the fact that the lung milieu is an ideal and familiar environment, thereby promoting the engraftment and differentiation of transplanted cells. Recent studies have shown the presence of multipotent 'mesenchymal stem cells' in the adult lung. The majority of these reports are, however, limited to animal models, and to date, there has been no report of a similar cell population in adult human lung parenchyma. Here, we show the identification of a population of primary human lung parenchyma (pHLP) mesenchymal stromal cells (MSCs) derived from intraoperative normal lung parenchyma biopsies. Surface and intracellular immunophenotyping by flow cytometry revealed that cultures do not contain alveolar type I epithelial cells or Clara cells, and are devoid of the following hematopoietic markers: CD34, CD45 and CXCR4. Cells show an expression pattern of surface antigens characteristic of MSCs, including CD73, CD166, CD105, CD90 and STRO-1. As per bone marrow MSCs, our pHLP cells have the ability to differentiate along the adipogenic, osteogenic and chondrogenic mesodermal lineages when cultured in the appropriate conditions. In addition, when placed in small airway growth media, pHLP cell cultures depict the expression of aquaporin 5 and Clara cell secretory protein, which is identified with that of alveolar type I epithelial cells and Clara cells, respectively, thereby exhibiting the capacity to potentially differentiate into airway epithelial cells. Further investigation of these resident cells may elucidate a therapeutic cell population capable of lung repair and/or regeneration.
Collapse
Affiliation(s)
- Golnaz Karoubi
- Division of General Thoracic Surgery, University Hospital Berne, Berne, Switzerland
| | | | | | | | | |
Collapse
|
18
|
Abstract
Human embryonic stem cells are pluripotent cells derived from the inner cell mass of preimplantation stage embryos. Their unique potential to give rise to all differentiated cell types has generated great interest in stem cell research and the potential that it may have in developmental biology, medicine and pharmacology. The main focus of stem cell research has been on cell therapy for pathological conditions with no current methods of treatment, such as neurodegenerative diseases, cardiac pathology, retinal dysfunction and lung and liver disease. The overall aim is to develop methods of application either of pure cell populations or of whole tissue parts to the diseased organ under investigation. In the field of pulmonary research, studies using human embryonic stem cells have succeeded in generating enriched cultures of type II pneumocytes in vitro. On account of their potential of indefinite proliferation in vitro, embryonic stem cells could be a source of an unlimited supply of cells available for transplantation and for use in gene therapy. Uncovering the ability to generate such cell types will expand our understanding of biological processes to such a degree that disease understanding and management could change dramatically.
Collapse
|