1
|
Nabi-Afjadi M, Ostadhadi S, Liaghat M, Pasupulla AP, Masoumi S, Aziziyan F, Zalpoor H, Abkhooie L, Tarhriz V. Revolutionizing type 1 diabetes management: Exploring oral insulin and adjunctive treatments. Biomed Pharmacother 2024; 176:116808. [PMID: 38805967 DOI: 10.1016/j.biopha.2024.116808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/20/2024] [Accepted: 05/20/2024] [Indexed: 05/30/2024] Open
Abstract
Type 1 diabetes (T1D) is a chronic autoimmune condition that affects millions of people worldwide. Insulin pumps or injections are the standard treatment options for this condition. This article provides a comprehensive overview of the several type 1 diabetes treatment options, focusing on oral insulin. The article is divided into parts that include immune-focused treatments, antigen vaccination, cell-directed interventions, cytokine-directed interventions, and non-immunomodulatory adjuvant therapy. Under the section on non-immunomodulatory adjunctive treatment, the benefits and drawbacks of medications such as metformin, amylin, sodium-glucose cotransporter inhibitors, glucagon-like peptide-1 receptor agonists (GLP-1 Ras), and verapamil are discussed. The article also discusses the advantages of oral insulin, including increased patient compliance and more dependable and regular blood sugar control. However, several variables, including the enzymatic and physical barriers of the digestive system, impair the administration of insulin via the mouth. Researchers have looked at a few ways to get over these challenges, such as changing the structure of the insulin molecule, improving absorption with the use of absorption enhancers or nanoparticles, and taking oral insulin together with other medications. Even with great advancements in the use of these treatment strategies, T1D still needs improvement in the therapeutic difficulties. Future studies in these areas should focus on creating tailored immunological treatments, looking into combination medications, and refining oral insulin formulations in an attempt to better control Type 1 Diabetes. The ultimate objective is to create accurate, customized strategies that will enhance glycemic management and the quality of life for individuals with the condition.
Collapse
Affiliation(s)
- Mohsen Nabi-Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Samane Ostadhadi
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Mahsa Liaghat
- Department of Medical Laboratory Sciences, Faculty of Medical Sciences, Islamic Azad University, Kazerun Branch, Kazerun, Iran; Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Ajay Prakash Pasupulla
- Oral and Maxillofacial Pathology, School of Medicine, Colllege of health Sciences, Wachemo University, Hosanna, Ethiopia
| | - Sajjad Masoumi
- Department of Medical Biotechnology, National institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Fatemeh Aziziyan
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran; Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Hamidreza Zalpoor
- Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran; Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Abkhooie
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran; Department of Medical Biotechnology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Vahideh Tarhriz
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA, USA.
| |
Collapse
|
2
|
Koung Ngeun S, Shimizu M, Kaneda M. Characterization of Rabbit Mesenchymal Stem/Stromal Cells after Cryopreservation. BIOLOGY 2023; 12:1312. [PMID: 37887022 PMCID: PMC10603895 DOI: 10.3390/biology12101312] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 09/29/2023] [Accepted: 10/05/2023] [Indexed: 10/28/2023]
Abstract
Adipose tissues (ADPs) are an alternative source for mesenchymal stem/stromal cells (MSCs), given that conventional bone marrow (BM) collection is painful and yields limited cell numbers. As the need for easily accessible MSCs grows, cryopreservation's role in regenerative medicine is becoming increasingly vital. However, limited research exists on the characteristics and functional properties of rabbit-derived MSCs from various anatomical sources before and after cryopreservation. We examined the effects of cryopreservation using Bambanker. We found that cryopreservation did not adversely affect the morphology, viability, and adipogenic or chondrogenic differentiation abilities of ADP MSCs or BM MSCs. However, there was a notable drop in the proliferation rate and osteogenic differentiation capability of BM MSCs post-cryopreservation. Additionally, after cryopreservation, the surface marker gene expression of CD90 was not evident in ADP MSCs. As for markers, ADIPOQ can serve as an adipogenic marker for ADP MSCs. ACAN and CNMD can act as chondrogenic markers, but these two markers are not as effective post-cryopreservation on ADP MSCs, and osteogenic markers could not be validated. The study highlights that compared to BM MSCs, ADP MSCs retained a higher viability, proliferation rate, and differentiation potential after cryopreservation. As such, in clinical MSC use, we must consider changes in post-cryopreservation cell functions.
Collapse
Affiliation(s)
- Sai Koung Ngeun
- Laboratory of Veterinary Diagnostic Imaging, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, Japan;
| | - Miki Shimizu
- Laboratory of Veterinary Diagnostic Imaging, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, Japan;
| | - Masahiro Kaneda
- Laboratory of Veterinary Anatomy, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, Japan;
| |
Collapse
|
3
|
Kim SJ, Kim JE, Choe G, Song DH, Kim SJ, Kim TH, Yoo J, Kim SH, Jung Y. Self-assembled peptide-substance P hydrogels alleviate inflammation and ameliorate the cartilage regeneration in knee osteoarthritis. Biomater Res 2023; 27:40. [PMID: 37143133 PMCID: PMC10161637 DOI: 10.1186/s40824-023-00387-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/26/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Self-assembled peptide (SAP)-substance P (SP) hydrogels can be retained in the joint cavity longer than SP alone, and they can alleviate inflammation and ameliorate cartilage regeneration in knee osteoarthritis (OA). We conducted a preclinical study using diverse animal models of OA and an in vitro study using human synoviocytes and patient-derived synovial fluids to demonstrate the effect of SAP-SP complex on the inflammation and cartilage regeneration. METHODS Surgical induction OA model was prepared with New Zealand white female rabbits and chemical induction, and naturally occurring OA models were prepared using Dunkin Hartely female guinea pigs. The SAP-SP complex or control (SAP, SP, or saline) was injected into the joint cavities in each model. We performed micro-computed tomography (Micro-CT) analysis, histological evaluation, immunofluorescent analysis, and terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick-end labeling (TUNEL) assay and analyzed the recruitment of intrinsic mesenchymal stem cells (MSCs), macrophage activity, and inflammatory cytokine in each OA model. Human synoviocytes were cultured in synovial fluid extracted from human OA knee joints injected with SAP-SP complexes or other controls. Proliferative capacity and inflammatory cytokine levels were analyzed. RESULTS Alleviation of inflammation, inhibition of apoptosis, and enhancement of intrinsic MSCs have been established in the SAP-SP group in diverse animal models. Furthermore, the inflammatory effects on human samples were examined in synoviocytes and synovial fluid from patients with OA. In this study, we observed that SAP-SP showed anti-inflammatory action in OA conditions and increased cartilage regeneration by recruiting intrinsic MSCs, inhibiting progression of OA. CONCLUSIONS These therapeutic effects have been validated in diverse OA models, including rabbits, Dunkin Hartley guinea pigs, and human synoviocytes. Therefore, we propose that SAP-SP may be an effective injectable therapeutic agent for treating OA. In this manuscript, we report a preclinical study of novel self-assembled peptide (SAP)-substance P (SP) hydrogels with diverse animal models and human synoviocytes and it displays anti-inflammatory effects, apoptosis inhibition, intrinsic mesenchymal stem cells recruitments and cartilage regeneration.
Collapse
Affiliation(s)
- Sang Jun Kim
- Department of Physical and Rehabilitation Medicine, Seoul Jun Rehabilitation Clinic and Research Center, Seoul, Republic of Korea
- Stem Cell & Regenerative Medicine Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Ji Eun Kim
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea
| | - Goeun Choe
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea
| | - Da Hyun Song
- Department of Physical and Rehabilitation Medicine, Seoul Jun Rehabilitation Clinic and Research Center, Seoul, Republic of Korea
| | - Sun Jeong Kim
- Stem Cell Institute, ENCell Co. Ltd, Seoul, Republic of Korea
- Cell and Gene Therapy Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Tae Hee Kim
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea
| | - Jin Yoo
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea
| | - Soo Hyun Kim
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea
| | - Youngmee Jung
- Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea.
- School of Electrical and Electronic Engineering, YU-KIST Institute, Yonsei University, Seoul, Republic of Korea.
| |
Collapse
|
4
|
A Simplified and Effective Approach for the Isolation of Small Pluripotent Stem Cells Derived from Human Peripheral Blood. Biomedicines 2023; 11:biomedicines11030787. [PMID: 36979766 PMCID: PMC10045871 DOI: 10.3390/biomedicines11030787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Pluripotent stem cells are key players in regenerative medicine. Embryonic pluripotent stem cells, despite their significant advantages, are associated with limitations such as their inadequate availability and the ethical dilemmas in their isolation and clinical use. The discovery of very small embryonic-like (VSEL) stem cells addressed the aforementioned limitations, but their isolation technique remains a challenge due to their small cell size and their efficiency in isolation. Here, we report a simplified and effective approach for the isolation of small pluripotent stem cells derived from human peripheral blood. Our approach results in a high yield of small blood stem cell (SBSC) population, which expresses pluripotent embryonic markers (e.g., Nanog, SSEA-3) and the Yamanaka factors. Further, a fraction of SBSCs also co-express hematopoietic markers (e.g., CD45 and CD90) and/or mesenchymal markers (e.g., CD29, CD105 and PTH1R), suggesting a mixed stem cell population. Finally, quantitative proteomic profiling reveals that SBSCs contain various stem cell markers (CD9, ITGA6, MAPK1, MTHFD1, STAT3, HSPB1, HSPA4), and Transcription reg complex factors (e.g., STAT5B, PDLIM1, ANXA2, ATF6, CAMK1). In conclusion, we present a novel, simplified and effective isolating process that yields an abundant population of small-sized cells with characteristics of pluripotency from human peripheral blood.
Collapse
|
5
|
Gugjoo MB, Dar ER, Farooq F, Ahmad SM, Sofi AH, Shah SA, Bhat MH, Khan TA, Shah RA, Parrah JUD. Cryopreserved allogeneic bone marrow mesenchymal stem cells show better osteochondral defect repair potential than adipose tissue mesenchymal stem cells. Curr Res Transl Med 2023; 71:103364. [PMID: 36436354 DOI: 10.1016/j.retram.2022.103364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/03/2022] [Accepted: 09/14/2022] [Indexed: 02/06/2023]
Abstract
Mesenchymal stem cells (MSCs) due to their characteristic properties have a potential to treat osteoarthritis, one of the major growing joint problems. MSCs show differential ex vivo chondrogenic potential on the basis of source that remains to be validated under in vivo environment. This study compared chondrogenic potential of MSCs derived from two common sources, adipose tissue (AD) and bone marrow (BM) under ex vivo and in vivo environments. The randomized placebo controlled osteochondral defect (OCD) study divided n = 72 rabbits equally into Control, AD-MSCs and BM-MSCs groups. Ex vivo chondrogenic induction resulted in an increased aggrecan fold expression in BM-MSCs and AD-MSCs. The former cell type had significantly (p<0.05) higher fold expression as compared to the latter. The cell treated OCDs had significantly reduced gene expression for inflammatory markers (IL-6, IL-8 and TNF-α) as compared to the control. In OCD study, radiography, MRI, gross observation, histopathology and SEM revealed that the cell treated defects were early filled by the tissue that had better surface architecture and matrices as compared to the control. BM-MSCs treated defects had better scores especially for gross and histopathology than the AD-MSCs. Gene expression for osteochondral regulation and cartilaginous matrices was higher in BM-MSCs group while only for matrices including the Col I in AD-MSCs as compared to the control. It was concluded that OCD in the cell treated groups are filled early with mostly a fibrocartilaginous to hyaline tissue. BM-MSCs may have an edge over AD-MSCs in OCD repair.
Collapse
Affiliation(s)
| | - Ejaz Rasool Dar
- Division of Surgery and Radiology, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | - Fajar Farooq
- Division of Veterinary Clinical Complex, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | - Syed Mudasir Ahmad
- Division of Animal Biotechnology, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | - Asif Hassan Sofi
- Division of Livestock Products and Technology, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | - Showkat Ahmad Shah
- Division of Veterinary Pathology, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | | | | | - Riaz Ahmad Shah
- Division of Animal Biotechnology, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| | - Jalal-Ud-Din Parrah
- Division of Veterinary Clinical Complex, FVSc & AH, SKUAST-K, Shuhama, Alusteng
| |
Collapse
|
6
|
Zhurenkov KE, Alexander-Sinkler EI, Gavrilyik IO, Yartseva NM, Aleksandrova SA, Mashel TV, Khorolskaya JI, Blinova MI, Kulikov AN, Churashov SV, Chernysh VF, Mikhailova NA. Labial Mucosa Stem Cells: Isolation, Characterization, and Their Potential for Corneal Epithelial Reconstruction. Invest Ophthalmol Vis Sci 2022; 63:16. [PMID: 35848889 PMCID: PMC9308017 DOI: 10.1167/iovs.63.8.16] [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] [Indexed: 12/02/2022] Open
Abstract
Purpose The purpose of this study was to characterize labial mucosa stem cells (LMSCs) and to investigate their potential for corneal epithelial reconstruction in a rabbit model of total limbal stem cell deficiency (LSCD). Methods Rabbit LMSCs (rLMSCs) and human (hLMSCs) LMSCs were derived from labial mucosa and characterized in terms of their proliferation activity by the evaluation of proliferation index (PI) and colony forming efficiency (CFE), cell senescence, and differentiation abilities. The expression of various limbus-specific, stem cell-specific, and epithelial markers was assessed via immunocytochemistry. Flow cytometry was used to evaluate mesenchymal and hematopoietic cell surface markers expression. Chromosomal stability of the derived cells was examined using the conventional GTG-banding technique. To assess the impact of LMSCs on corneal epithelial reconstruction, rLMSCs were seeded onto a decellularized human amniotic membrane (dHAM), thereafter their regeneration potential was examined in the rabbit model of total LSCD. Results Both rLMSCs and hLMSCs showed high proliferation and differentiation abilities, entered senescence at later passages, and expressed different stem cell-specific (ABCB5, ALDH3A1, ABCG2, and p63α), mesenchymal (vimentin), and epithelial (CK3/12, CK15) markers. Cell surface antigen expression was similar to other described mesenchymal stem cells. No clonal structural chromosome abnormalities (CSCAs) and the low percentage of non-clonal structural chromosome abnormalities (NSCAs) were observed. Transplantation of rLMSCs promoted corneal epithelial reconstruction and enhanced corneal transparency. Conclusions LMSCs have significant proliferation and differentiation abilities, display no detrimental chromosome aberrations, and demonstrate considerable potential for corneal repair.
Collapse
Affiliation(s)
- Kirill E Zhurenkov
- Institute of Cytology Russian Academy of Science, St. Petersburg, Russia.,Department of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia
| | | | | | - Natalia M Yartseva
- Institute of Cytology Russian Academy of Science, St. Petersburg, Russia
| | | | - Tatiana V Mashel
- Institute of Cytology Russian Academy of Science, St. Petersburg, Russia
| | | | - Miralda I Blinova
- Institute of Cytology Russian Academy of Science, St. Petersburg, Russia
| | | | | | | | | |
Collapse
|
7
|
Comparison of Biological Features of Wild European Rabbit Mesenchymal Stem Cells Derived from Different Tissues. Int J Mol Sci 2022; 23:ijms23126420. [PMID: 35742872 PMCID: PMC9224375 DOI: 10.3390/ijms23126420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 05/31/2022] [Accepted: 06/07/2022] [Indexed: 12/11/2022] Open
Abstract
Although the European rabbit is an "endangered" species and a notorious biological model, the analysis and comparative characterization of new tissue sources of rabbit mesenchymal stem cells (rMSCs) have not been well addressed. Here, we report for the first time the isolation and characterization of rMSCs derived from an animal belonging to a natural rabbit population within the native region of the species. New rMSC lines were isolated from different tissues: oral mucosa (rOM-MSC), dermal skin (rDS-MSC), subcutaneous adipose tissue (rSCA-MSC), ovarian adipose tissue (rOA-MSC), oviduct (rO-MSC), and mammary gland (rMG-MSC). The six rMSC lines showed plastic adhesion with fibroblast-like morphology and were all shown to be positive for CD44 and CD29 expression (characteristic markers of MSCs), and negative for CD34 or CD45 expression. In terms of pluripotency features, all rMSC lines expressed NANOG, OCT4, and SOX2. Furthermore, all rMSC lines cultured under osteogenic, chondrogenic, and adipogenic conditions showed differentiation capacity. In conclusion, this study describes the isolation and characterization of new rabbit cell lines from different tissue origins, with a clear mesenchymal pattern. We show that rMSC do not exhibit differences in terms of morphological features, expression of the cell surface, and intracellular markers of pluripotency and in vitro differentiation capacities, attributable to their tissue of origin.
Collapse
|
8
|
Linde PE, Puttlitz CM, Kisiday JD. Adult ovine connective tissue cells resemble mesenchymal stromal cells in their propensity for extensive ex vivo expansion. Connect Tissue Res 2021; 62:671-680. [PMID: 33153311 DOI: 10.1080/03008207.2020.1847099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Purpose/Aim: Expanded, human connective tissue cells can adopt mesenchymal stromal cell (MSC) properties that are favorable for applications in regenerative medicine. Sheep are used as a large animal model for cell therapies, although for preclinical testing it is important to establish whether ovine cells resemble humans in their tendency to adopt MSC properties. The objective of this study was to investigate whether cells from five ovine connective tissues are MSC-like in their propensity for extensive expansion and immunophenotype.Materials and Methods: Monolayer cultures were established with cells from annulus fibrosus, cartilage, meniscus, tendon, and nucleus pulposus. Bone marrow MSCs were evaluated as a control. Cultures were seeded at 500 cells/cm2, and subcultured every 5 days up to day 20. Flow cytometry was used to evaluate expression of cluster of differentiation (CD) molecules associated with MSCs (29, 44, 166). Colony formation was evaluated using time-lapse imaging of individual cells.Results: By day 20, cumulative population doublings ranged between 22 (chondrocytes) and 27 (MSCs). All cells uniformly expressed CD44 and 73. Expression of CD166 for MSCs was 98-99%, and ranged between 64 and 97% for the other cell types. Time-lapse imaging demonstrated that 58-94% of the cells colonized as indicated by 3 population doublings within 52 hours.Conclusions: Cells from ovine connective tissues resembled MSCs in their propensity for sustained, colony-forming growth and expression of CD molecules. These data supports the potential for preclinical testing of MSC-like connective tissue cells in sheep.
Collapse
Affiliation(s)
- Peter E Linde
- Orthopaedic Bioengineering Research Laboratory, Department of Mechanical Engineering, Colorado State University, Fort Collins, Colorado, USA
| | - Christian M Puttlitz
- Orthopaedic Bioengineering Research Laboratory, Department of Mechanical Engineering, Colorado State University, Fort Collins, Colorado, USA
| | - John D Kisiday
- Orthopaedic Research Center, C. Wayne McIlwraith Translational Medicine Institute, Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| |
Collapse
|
9
|
Kaibara T, Wang L, Tsuda M, Nonoyama T, Kurokawa T, Iwasaki N, Gong JP, Tanaka S, Yasuda K. Hydroxyapatite-hybridized double-network hydrogel surface enhances differentiation of bone marrow-derived mesenchymal stem cells to osteogenic cells. J Biomed Mater Res A 2021; 110:747-760. [PMID: 34713570 DOI: 10.1002/jbm.a.37324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 09/22/2021] [Accepted: 10/15/2021] [Indexed: 01/31/2023]
Abstract
Recently, we have developed a hydroxyapatite (HAp)-hybridized double-network (DN) hydrogel (HAp/DN gel), which can robustly bond to the bone tissue in the living body. The purpose of this study is to clarify whether the HAp/DN gel surface can differentiate the bone marrow-derived mesenchymal stem cells (MSCs) to osteogenic cells. We used the MSCs which were harvested from the rabbit bone marrow and cultured on the polystyrene (PS) dish using the autogenous serum-supplemented medium. First, we confirmed the properties of MSCs by evaluating colony forming unit capacity, expression of MSC markers using flow cytometry, and multidifferential capacity. Secondly, polymerase chain reaction analysis demonstrated that the HAp/DN gel surface significantly enhanced mRNA expression of the eight osteogenic markers (TGF-β1, BMP-2, Runx2, Col-1, ALP, OPN, BSP, and OCN) in the cultured MSCs at 7 days than the PS surfaces (p < 0.0001), while the DN gel and HAp surfaces provided no or only a slight effect on the expression of these markers except for Runx2. Additionally, the alkaline phosphatase activity was significantly higher in the cells cultured on the HAp/DN gel surface than in the other three material surfaces (p < 0.0001). Thirdly, when the HAp/DN gel plug was implanted into the rabbit bone marrow, MSC marker-positive cells were recruited in the tissue generated around the plug at 3 days, and Runx2 and OCN were highly expressed in these cells. In conclusion, this study demonstrated that the HAp/DN gel surface can differentiate the MSCs into osteogenic cells.
Collapse
Affiliation(s)
- Takuma Kaibara
- Department of Orthopaedic Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Lei Wang
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Masumi Tsuda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Takayuki Nonoyama
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Takayuki Kurokawa
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Jian Ping Gong
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Kazunori Yasuda
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Sports Medicine and Arthroscopy Center, Yagi Orthopaedic Hospital, Sapporo, Japan
| |
Collapse
|
10
|
Hasegawa A, Mihata T, Itami Y, Fukunishi K, Neo M. Histologic changes during healing with autologous fascia lata graft after superior capsule reconstruction in rabbit model. J Shoulder Elbow Surg 2021; 30:2247-2259. [PMID: 33716127 DOI: 10.1016/j.jse.2021.02.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 02/07/2021] [Accepted: 02/13/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Superior capsule reconstruction (SCR) has been developed to improve shoulder function and relieve pain in the treatment of irreparable rotator cuff tears. Previous studies have reported that graft healing can enhance favorable outcomes after SCR. On the other hand, graft tears often lead to less desirable outcomes and sometimes require additional surgical procedures. However, the healing process underlying this remains unclear. In this study, we aimed to investigate histologic changes occurring during the healing process associated with autologous fascia lata graft after SCR in vivo. We hypothesized that (1) autologous fascia lata graft can regenerate the fibrocartilaginous insertion into both the greater tuberosity and superior glenoid and (2) the midsubstance of the grafted fascia gradually remodels into tendon- and/or ligament-like tissue after SCR. METHODS Irreparable supraspinatus tendon defects were created in 24 mature Japanese white rabbits (age, 6 months; mean weight, 3.2 kg). Four weeks after creation of the defects, the right shoulders were subjected to SCR using autologous fascia lata grafts. The left shoulders were left untreated. Samples from the shoulders were harvested at 4, 8, 12, and 16 weeks after surgery to undergo histologic and immunohistochemical examinations. RESULTS Macroscopically, we did not observe graft tears after SCR in our experiments. Histologically, the number of chondrocyte-like cells gradually increased, and the extracellular matrices around those cells contained glycosaminoglycan at the fascia-bone junction after SCR. The unmineralized fibrocartilage, mineralized fibrocartilage, and tidemark were observed 16 weeks after SCR. The distribution of type II collagen presented a pattern similar to that of a normal tendon and ligament insertion. The cells and collagen fiber gradually oriented parallelly to the long axis in the midsubstance of the grafted fascia lata. Additionally, type III collagen was replaced with type I collagen in the midsubstance of the grafted fascia lata after SCR. CONCLUSIONS SCR using fascia lata autograft regenerated the fibrocartilaginous insertion at both the greater tuberosity and superior glenoid. The midsubstance of the grafted fascia gradually remodeled into tendon- and/or ligament-like tissue. These results suggest that the fascia lata autograft has the capacity for graft-to-bone healing and remodeling after SCR.
Collapse
Affiliation(s)
- Akihiko Hasegawa
- Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Japan.
| | - Teruhisa Mihata
- Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Japan
| | - Yasuo Itami
- Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Japan
| | - Kunimoto Fukunishi
- Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Japan
| | - Masashi Neo
- Department of Orthopedic Surgery, Osaka Medical College, Takatsuki, Japan
| |
Collapse
|
11
|
Derivation and Characterization of EGFP-Labeled Rabbit Limbal Mesenchymal Stem Cells and Their Potential for Research in Regenerative Ophthalmology. Biomedicines 2021; 9:biomedicines9091134. [PMID: 34572321 PMCID: PMC8465718 DOI: 10.3390/biomedicines9091134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/24/2021] [Accepted: 08/28/2021] [Indexed: 12/13/2022] Open
Abstract
The development of cell-based approaches to the treatment of various cornea pathologies, including limbal stem cell deficiency (LSCD), is an area of current interest in regenerative biomedicine. In this context, the shortage of donor material is urgent, and limbal mesenchymal stem cells (L-MSCs) may become a promising cell source for the development of these novel approaches, being established mainly within the rabbit model. In this study, we obtained and characterized rabbit L-MSCs and modified them with lentiviral transduction to express the green fluorescent protein EGFP (L-MSCs-EGFP). L-MSCs and L-MSCs-EGFP express not only stem cell markers specific for mesenchymal stem cells but also ABCG2, ABCB5, ALDH3A1, PAX6, and p63a specific for limbal epithelial stem cells (LESCs), as well as various cytokeratins (3/12, 15, 19). L-MSCs-EGFP have been proven to differentiate into adipogenic, osteogenic, and chondrogenic directions, as well as to transdifferentiate into epithelial cells. The possibility of using L-MSCs-EGFP to study the biocompatibility of various scaffolds developed to treat corneal pathologies was demonstrated. L-MSCs-EGFP may become a useful tool for studying regenerative processes occurring during the treatment of various corneal pathologies, including LSCD, with the use of cell-based technologies.
Collapse
|
12
|
Fouzi M, Thimma M, BinSabt M, Husain AA, Aouabdi S. Stem cell growth and proliferation on RGD bio-conjugated cotton fibers. Biomed Mater Eng 2021; 32:39-52. [PMID: 33164919 DOI: 10.3233/bme-201115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Merging stem cells with biomimetic materials represent an attractive approach to tissue engineering. The development of an alternative scaffold with the ability to mimic the extracellular matrix, and the 3D gradient preventing any alteration in cell metabolism or in their gene expression patterns, would have many medical applications. OBJECTIVE In this study, we introduced the use of RGD (Arg-Gly-Asp) bio-conjugated cotton to promote the growth and proliferation of mesenchymal stem cells (MSCs). METHODS We measured the expression of stem cell markers and adhesion markers with Q-PCR and analyzed the transcriptomic. The results obtained showed that the MSCs, when cultured with bio-conjugated cotton fibers, form aggregates around the fibers while proliferating. The seeded MSCs with cotton fibers proliferated in a similar fashion to the cells seeded on the monolayer (population doubling level 1.88 and 2.19 respectively). RESULTS The whole genome sequencing of cells adhering to these cotton fibers and cells adhering to the cell culture dish showed differently expressed genes and pathways in both populations. However, the expression of the stem cell markers (Oct4, cKit, CD105) and cell adhesion markers (CD29, HSPG2 and CD138), when examined with quantitative RT-PCR, was maintained in both cell populations. CONCLUSION These results clearly show the ability of the cotton fibers to promote MSCs growth and proliferation in a 3D structure mimicking the in vivo environment without losing their stem cell phenotype.
Collapse
Affiliation(s)
| | - Manjula Thimma
- Environmental Epigenetics Lab, King Abdullah University of Science and Technology (KAUST), Jeddah, Saudi Arabia
| | | | - Ali A Husain
- Department of Chemistry, Kuwait University, Kuwait
| | - Sihem Aouabdi
- King Saud Bin Abdualziz Univeristy, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia.,King Abdullah International Medical Research Center (KAIMRC), Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
| |
Collapse
|
13
|
Rajagopal K, Madhuri V. Comparing the chondrogenic potential of rabbit mesenchymal stem cells derived from the infrapatellar fat pad, periosteum & bone marrow. Indian J Med Res 2021; 154:732-742. [PMID: 35532591 PMCID: PMC9210523 DOI: 10.4103/ijmr.ijmr_93_19] [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: 01/08/2023] Open
Abstract
Background & objectives: Rabbit model is commonly used to demonstrate the proof of concept in cartilage tissue engineering. However, limited studies have attempted to find an ideal source of rabbit mesenchymal stem cells (MSCs) for cartilage repair. This study aimed to compare the in vitro chondrogenic potential of rabbit MSCs isolated from three sources namely infrapatellar fat pad (IFP), periosteum (P) and bone marrow (BM). Methods: Rabbit MSCs from three sources were isolated and characterized using flow cytometry and multi-lineage differentiation assay. Cell proliferation was assessed using trypan blue dye exclusion test; in vitro chondrogenic potential was evaluated by histology and gene expression and the outcomes were compared amongst the three MSC sources. Results: MSCs from three sources shared similar morphology and expressed >99 per cent positive for CD44 and CD81 and <3 per cent positive for negative markers CD34, CD90 and human leukocyte antigen – DR isotype (HLA-DR). The BM-MSCs and IFP-MSCs showed significantly higher cell proliferation (P<0.001) than the P-MSCs from passage 4. Histologically, BM-MSCs formed a thicker cartilage pellet (P<0.01) with abundant matrix deposition than IFP and P-MSCs during chondrogenic differentiation. The collagen type 2 staining was significantly (P<0.05) higher in BM-MSCs than the other two sources. These outcomes were further confirmed by gene expression, where the BM-MSCs demonstrated significantly higher expression (P<0.01) of cartilage-specific markers (COL2A1, SOX9 and ACAN) with less hypertrophy. Interpretation & conclusions: This study demonstrated that BM-MSCs had superior chondrogenic potential and generated better cartilage than IFP and P-MSCs in rabbits. Thus, BM-MSCs remain a promising candidate for rabbit articular cartilage regeneration.
Collapse
Affiliation(s)
- Karthikeyan Rajagopal
- Department of Paediatric Orthopaedic; Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India
| | - Vrisha Madhuri
- Department of Paediatric Orthopaedic; Centre for Stem Cell Research, Christian Medical College, Vellore, Tamil Nadu, India
| |
Collapse
|
14
|
Phenotypical Characterization and Neurogenic Differentiation of Rabbit Adipose Tissue-Derived Mesenchymal Stem Cells. Genes (Basel) 2021; 12:genes12030431. [PMID: 33802902 PMCID: PMC8002684 DOI: 10.3390/genes12030431] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/11/2021] [Accepted: 03/15/2021] [Indexed: 12/30/2022] Open
Abstract
Although the rabbit is a frequently used biological model, the phenotype of rabbit adipose-derived mesenchymal stem cells (rAT-MSCs) is not well characterized. One of the reasons is the absence of specific anti-rabbit antibodies. The study aimed to characterize rAT-MSCs using flow cytometry and PCR methods, especially digital droplet PCR, which confirmed the expression of selected markers at the mRNA level. A combination of these methods validated the expression of MSCs markers (CD29, CD44, CD73, CD90 and CD105). In addition, cells were also positive for CD49f, vimentin, desmin, α-SMA, ALDH and also for the pluripotent markers: NANOG, OCT4 and SOX2. Moreover, the present study proved the ability of rAT-MSCs to differentiate into a neurogenic lineage based on the confirmed expression of neuronal markers ENO2 and MAP2. Obtained results suggest that rAT-MSCs have, despite the slight differences in marker expression, the similar phenotype as human AT-MSCs and possess the neurodifferentiation ability. Accordingly, rAT-MSCs should be subjected to further studies with potential application in veterinary medicine but also, in case of their cryopreservation, as a source of genetic information of endangered species stored in the gene bank.
Collapse
|
15
|
Messaoudi O, Henrionnet C, Bourge K, Loeuille D, Gillet P, Pinzano A. Stem Cells and Extrusion 3D Printing for Hyaline Cartilage Engineering. Cells 2020; 10:cells10010002. [PMID: 33374921 PMCID: PMC7821921 DOI: 10.3390/cells10010002] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/16/2020] [Accepted: 12/19/2020] [Indexed: 02/07/2023] Open
Abstract
Hyaline cartilage is deficient in self-healing properties. The early treatment of focal cartilage lesions is a public health challenge to prevent long-term degradation and the occurrence of osteoarthritis. Cartilage tissue engineering represents a promising alternative to the current insufficient surgical solutions. 3D printing is a thriving technology and offers new possibilities for personalized regenerative medicine. Extrusion-based processes permit the deposition of cell-seeded bioinks, in a layer-by-layer manner, allowing mimicry of the native zonal organization of hyaline cartilage. Mesenchymal stem cells (MSCs) are a promising cell source for cartilage tissue engineering. Originally isolated from bone marrow, they can now be derived from many different cell sources (e.g., synovium, dental pulp, Wharton’s jelly). Their proliferation and differentiation potential are well characterized, and they possess good chondrogenic potential, making them appropriate candidates for cartilage reconstruction. This review summarizes the different sources, origins, and densities of MSCs used in extrusion-based bioprinting (EBB) processes, as alternatives to chondrocytes. The different bioink constituents and their advantages for producing substitutes mimicking healthy hyaline cartilage is also discussed.
Collapse
Affiliation(s)
- Océane Messaoudi
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
| | - Christel Henrionnet
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
| | - Kevin Bourge
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
| | - Damien Loeuille
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
- Service de Rhumatologie, CHRU de Nancy, Hôpitaux de Brabois, Bâtiment des Spécialités Médicales, 5 rue du Morvan, F54511 Vandœuvre-Lès-Nancy, France
| | - Pierre Gillet
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
- Laboratoire de Pharmacologie, Toxicologie et Pharmacovigilance, Bâtiment de Biologie Médicale et de Biopathologie, CHRU de Nancy-Brabois, 5 Rue du Morvan, F54511 Vandœuvre-Lès-Nancy, France
| | - Astrid Pinzano
- UMR 7365 CNRS-UL, IMoPA (Ingénierie Moléculaire et Physiopathologie Articulaire), Biopôle de l’Université de Lorraine, Campus Brabois-Santé, 9, Avenue de la Forêt de Haye, BP20199, 54505 Vandœuvre-Lès-Nancy, France; (O.M.); (C.H.); (K.B.); (D.L.); (P.G.)
- Contrat d’Interface, Service de Rhumatologie, Hôpital de Brabois, Bâtiment Spécialités Médicales, F54511 Vandœuvre Lès Nancy, France
- Correspondence: ; Tel.: +33-(0)372-746-565
| |
Collapse
|
16
|
Olatz C, Patricia GG, Jon L, Iker B, Carmen DLH, Fernando U, Gaskon I, Ramon PJ. Is There Such a Thing as a Genuine Cancer Stem Cell Marker? Perspectives from the Gut, the Brain and the Dental Pulp. BIOLOGY 2020; 9:biology9120426. [PMID: 33260962 PMCID: PMC7760753 DOI: 10.3390/biology9120426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 12/24/2022]
Abstract
The conversion of healthy stem cells into cancer stem cells (CSCs) is believed to underlie tumor relapse after surgical removal and fuel tumor growth and invasiveness. CSCs often arise from the malignant transformation of resident multipotent stem cells, which are present in most human tissues. Some organs, such as the gut and the brain, can give rise to very aggressive types of cancers, contrary to the dental pulp, which is a tissue with a very remarkable resistance to oncogenesis. In this review, we focus on the similarities and differences between gut, brain and dental pulp stem cells and their related CSCs, placing a particular emphasis on both their shared and distinctive cell markers, including the expression of pluripotency core factors. We discuss some of their similarities and differences with regard to oncogenic signaling, telomerase activity and their intrinsic propensity to degenerate to CSCs. We also explore the characteristics of the events and mutations leading to malignant transformation in each case. Importantly, healthy dental pulp stem cells (DPSCs) share a great deal of features with many of the so far reported CSC phenotypes found in malignant neoplasms. However, there exist literally no reports about the contribution of DPSCs to malignant tumors. This raises the question about the particularities of the dental pulp and what specific barriers to malignancy might be present in the case of this tissue. These notable differences warrant further research to decipher the singular properties of DPSCs that make them resistant to transformation, and to unravel new therapeutic targets to treat deadly tumors.
Collapse
Affiliation(s)
- Crende Olatz
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - García-Gallastegui Patricia
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Luzuriaga Jon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Badiola Iker
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - de la Hoz Carmen
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Unda Fernando
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Ibarretxe Gaskon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
- Correspondence: (I.G.); (P.J.R.); Tel.: +34-946-013-218 (I.G.); +34-946-012-426 (P.J.R.)
| | - Pineda Jose Ramon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
- Achucarro Basque Center for Neuroscience Fundazioa, 48940 Leioa, Spain
- Correspondence: (I.G.); (P.J.R.); Tel.: +34-946-013-218 (I.G.); +34-946-012-426 (P.J.R.)
| |
Collapse
|
17
|
V R, Kumar N, Saxena S, Shrivastava S, Sharma AK, Kutty M, Singh K, Maiti SK, Mondal DB, Singh KP. Mesenchymal stem cell tailored bioengineered scaffolds derived from bubaline diaphragm and aortic matrices for reconstruction of abdominal wall defects. J Tissue Eng Regen Med 2020; 14:1763-1778. [PMID: 32931632 DOI: 10.1002/term.3132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/01/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022]
Abstract
Bioengineered scaffolds derived from the decellularized extracellular matrix (ECM) obtained from discarded animal organs and tissues are attractive candidates for regenerative medicine applications. Tailoring these scaffolds with stem cells enhances their regeneration potential making them a suitable platform for regenerating damaged tissues. Thus, the study was designed to investigate the potential of mesenchymal stem cells tailored acellular bubaline diaphragm and aortic ECM for the repair of full-thickness abdominal wall defects in a rabbit model. Tissues obtained from bubaline diaphragm and aorta were decellularized and bioengineered by seeding with rabbit bone marrow derived mesenchymal stem cells (r-BMSC). Full-thickness abdominal wall defects of 3 cm × 4 cm size were created in a rabbit model and repaired using five different prostheses, namely, polypropylene sheet, nonseeded diaphragm ECM, nonseeded aorta ECM, r-BMSC bioengineered diaphragm ECM, and r-BMSC bioengineered aorta ECM. Results from the study revealed that biological scaffolds are superior in comparison to synthetic polymer mesh for regeneration in terms of collagen deposition, maturation, neovascularization, and lack of any significant (P > 0.05) adhesions with the abdominal viscera. Seeding with r-BMSC significantly increased (P < 0.05) the collagen deposition and biomechanical strength of the scaffolds. The bioengineered r-BMSC seeded acellular bubaline diaphragm showed even superior biomechanical strength as compared to synthetic polymer mesh. Tailoring of the scaffolds with the r-BMSC also resulted in significant reduction (P < 0.01) in antibody and cell mediated immune reactions to the xenogeneic scaffolds in rabbit model.
Collapse
Affiliation(s)
- Remya V
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - Naveen Kumar
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - Sonal Saxena
- Division of Veterinary Biotechnology, ICAR-ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - Sameer Shrivastava
- Division of Veterinary Biotechnology, ICAR-ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - A K Sharma
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - Muhammed Kutty
- Division of Biochemistry, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - Kiranjeet Singh
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - S K Maiti
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - D B Mondal
- Division of Medicine, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| | - K P Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
| |
Collapse
|
18
|
Rajagopal K, Ramesh S, Walter NM, Arora A, Katti DS, Madhuri V. In vivo cartilage regeneration in a multi-layered articular cartilage architecture mimicking scaffold. Bone Joint Res 2020; 9:601-612. [PMID: 33014353 PMCID: PMC7510940 DOI: 10.1302/2046-3758.99.bjr-2019-0210.r2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
AIMS Extracellular matrix (ECM) and its architecture have a vital role in articular cartilage (AC) structure and function. We hypothesized that a multi-layered chitosan-gelatin (CG) scaffold that resembles ECM, as well as native collagen architecture of AC, will achieve superior chondrogenesis and AC regeneration. We also compared its in vitro and in vivo outcomes with randomly aligned CG scaffold. METHODS Rabbit bone marrow mesenchymal stem cells (MSCs) were differentiated into the chondrogenic lineage on scaffolds. Quality of in vitro regenerated cartilage was assessed by cell viability, growth, matrix synthesis, and differentiation. Bilateral osteochondral defects were created in 15 four-month-old male New Zealand white rabbits and segregated into three treatment groups with five in each. The groups were: 1) untreated and allogeneic chondrocytes; 2) multi-layered scaffold with and without cells; and 3) randomly aligned scaffold with and without cells. After four months of follow-up, the outcome was assessed using histology and immunostaining. RESULTS In vitro testing showed that the secreted ECM oriented itself along the fibre in multi-layered scaffolds. Both types of CG scaffolds supported cell viability, growth, and matrix synthesis. In vitro chondrogenesis on scaffold showed an around 400-fold increase in collagen type 2 (COL2A1) expression in both CG scaffolds, but the total glycosaminoglycan (GAG)/DNA deposition was 1.39-fold higher in the multi-layered scaffold than the randomly aligned scaffold. In vivo cartilage formation occurred in both multi-layered and randomly aligned scaffolds treated with and without cells, and was shown to be of hyaline phenotype on immunostaining. The defects treated with multi-layered + cells, however, showed significantly thicker cartilage formation than the randomly aligned scaffold. CONCLUSION We demonstrated that MSCs loaded CG scaffold with multi-layered zonal architecture promoted superior hyaline AC regeneration.Cite this article: Bone Joint Res 2020;9(9):601-612.
Collapse
Affiliation(s)
- Karthikeyan Rajagopal
- Department of Paediatric Orthopaedics, Christian Medical College, Vellore, India
- Centre for Stem Cell Research (A Unit of inStem, Bengaluru), Christian Medical College, Vellore, India
| | - Sowmya Ramesh
- Department of Paediatric Orthopaedics, Christian Medical College, Vellore, India
- Centre for Stem Cell Research (A Unit of inStem, Bengaluru), Christian Medical College, Vellore, India
| | | | - Aditya Arora
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India
| | - Dhirendra S. Katti
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India
| | - Vrisha Madhuri
- Department of Paediatric Orthopaedics, Christian Medical College, Vellore, India
- Centre for Stem Cell Research (A Unit of inStem, Bengaluru), Christian Medical College, Vellore, India
| |
Collapse
|
19
|
Silva CGD, Barretto LSDS, Lo Turco EG, Santos ADL, Lessio C, Martins Júnior HA, Almeida FGD. Lipidomics of mesenchymal stem cell differentiation. Chem Phys Lipids 2020; 232:104964. [PMID: 32882223 DOI: 10.1016/j.chemphyslip.2020.104964] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/31/2020] [Accepted: 08/23/2020] [Indexed: 01/10/2023]
Abstract
Mesenchymal stem cells (MSCs), such as adipose-derived stem cells (ADSCs) and skeletal muscle-derived stem cells (MDSCs), are potential sources for cell-based therapeutic strategies. However, there is little knowledge about the lipid composition of these stem cells and the mechanisms of their differentiation. Lipids have important biological and physiological functions that are critical for understanding the regulation and control of stem cell fate. This study sought to analyze the lipidome of rabbit ADSCs and MDSCs and their adipogenic and osteogenic differentiation. The MSCs were isolated and were characterized by flow cytometry. Lipids were extracted from both MSCs and differentiated cells, and the lipids were subsequently analyzed with a hybrid triple quadrupole time-of-flight mass spectrometer. The results showed a total of 1687 lipid species. MSCs exhibited different lipid profiles as well as changes in lipid composition after differentiation. Furthermore, the expression levels of N-acyl-phosphatidylethanolamine (NAPE) 54:7+NH4 (-FA 17:0(NH4)) and phosphatidylcholine (PC) 42:6+Na were higher in the adipogenic lineages in of both MSC types, and NAPE 58:2+NH4 (-FA 17:0 (NH4)) and NAPE 56:2+NH4 (-FA 17:0 (NH4)) had higher levels in the osteogenic lineages, suggesting lipid similarities in cells differentiated from different stem cell sources.
Collapse
Affiliation(s)
- Camila Gonzaga da Silva
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil
| | - Letícia Siqueira de Sá Barretto
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil.
| | - Edson Guimarães Lo Turco
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil
| | - Alex de Lima Santos
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil
| | - Camila Lessio
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil
| | | | - Fernando Gonçalves de Almeida
- Department of Surgery, Division of Urology, Federal University of São Paulo, Rua Embaú 231- Vila Clementino, São Paulo, SP, 04039-060, Brazil
| |
Collapse
|
20
|
Nyambat B, Manga YB, Chen CH, Gankhuyag U, Pratomo WP A, Kumar Satapathy M, Chuang EY. New Insight into Natural Extracellular Matrix: Genipin Cross-Linked Adipose-Derived Stem Cell Extracellular Matrix Gel for Tissue Engineering. Int J Mol Sci 2020; 21:E4864. [PMID: 32660134 PMCID: PMC7402347 DOI: 10.3390/ijms21144864] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 07/01/2020] [Indexed: 01/04/2023] Open
Abstract
The cell-derived extracellular matrix (ECM) is associated with a lower risk of pathogen transfer, and it possesses an ideal niche with growth factors and complex fibrillar proteins for cell attachment and growth. However, the cell-derived ECM is found to have poor biomechanical properties, and processing of cell-derived ECM into gels is scarcely studied. The gel provides platforms for three-dimensional cell culture, as well as injectable biomaterials, which could be delivered via a minimally invasive procedure. Thus, in this study, an adipose-derived stem cell (ADSC)-derived ECM gel was developed and cross-linked by genipin to address the aforementioned issue. The genipin cross-linked ADSC ECM gel was fabricated via several steps, including rabbit ADSC culture, cell sheets, decellularization, freeze-thawing, enzymatic digestion, neutralization of pH, and cross-linking. The physicochemical characteristics and cytocompatibility of the gel were evaluated. The results demonstrated that the genipin cross-linking could significantly enhance the mechanical properties of the ADSC ECM gel. Furthermore, the ADSC ECM was found to contain collagen, fibronectin, biglycan, and transforming growth factor (TGF)-β1, which could substantially maintain ADSC, skin, and ligament fibroblast cell proliferation. This cell-derived natural material could be suitable for future regenerative medicine and tissue engineering application.
Collapse
Affiliation(s)
- Batzaya Nyambat
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
| | - Yankuba B. Manga
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
| | - Chih-Hwa Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
- International Master/Ph.D. Program in Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Research Center of Biomedical Device, Taipei Medical University, Taipei 11031, Taiwan
- Department of Orthopedics, Taipei Medical University–Shuang Ho Hospital, 291 Zhongzheng Rd., Zhonghe District, New Taipei City 11031, Taiwan
| | - Uuganbayar Gankhuyag
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
| | - Andi Pratomo WP
- International Master/Ph.D. Program in Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
| | - Mantosh Kumar Satapathy
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
| | - Er-Yuan Chuang
- Graduate Institute of Biomedical Materials and Tissue Engineering, School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (B.N.); (Y.B.M.); (U.G.); (M.K.S.)
- Cell Physiology and Molecular Image Research Center, Taipei Medical University–Wan Fang Hospital, 111, Sec. 3, Xinglong 11 Road, Wenshan District, Taipei 116, Taiwan
| |
Collapse
|
21
|
Fish KD, Rubio NR, Stout AJ, Yuen JSK, Kaplan DL. Prospects and challenges for cell-cultured fat as a novel food ingredient. Trends Food Sci Technol 2020; 98:53-67. [PMID: 32123465 PMCID: PMC7051019 DOI: 10.1016/j.tifs.2020.02.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND In vitro meat production has been proposed as a solution to environmental and animal welfare issues associated with animal agriculture. While most academic work on cell-cultured meat has focused on innovations for scalable muscle tissue culture, fat production is an important and often neglected component of this technology. Developing suitable biomanufacturing strategies for adipose tissue from agriculturally relevant animal species may be particularly beneficial due to the potential use of cell-cultured fat as a novel food ingredient. SCOPE AND APPROACH Here we review the relevant studies from areas of meat science, cell biology, tissue engineering, and bioprocess engineering to provide a foundation for the development of in vitro fat production systems. We provide an overview of adipose tissue biology and functionality with respect to meat products, then explore cell lines, bioreactors, and tissue engineering strategies of potential utility for in vitro adipose tissue production for food. Regulation and consumer acceptance are also discussed. KEY FINDINGS AND CONCLUSIONS Existing strategies and paradigms are insufficient to meet the full set of unique needs for a cell-cultured fat manufacturing platform, as tradeoffs are often present between simplicity, scalability, stability, and projected cost. Identification and validation of appropriate cell lines, bioprocess strategies, and tissue engineering techniques must therefore be an iterative process as a deeper understanding of the needs and opportunities for cell-cultured fat develops.
Collapse
Affiliation(s)
- Kyle D Fish
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St., Medford, MA 02155, United States
| | - Natalie R Rubio
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St., Medford, MA 02155, United States
| | - Andrew J Stout
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St., Medford, MA 02155, United States
| | - John S K Yuen
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St., Medford, MA 02155, United States
| | - David L Kaplan
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St., Medford, MA 02155, United States
| |
Collapse
|
22
|
Agostini F, Vicinanza C, Di Cintio F, Battiston M, Lombardi E, Golinelli G, Durante C, Toffoli G, Dominici M, Mazzucato M. Adipose mesenchymal stromal/stem cells expanded by a GMP compatible protocol displayed improved adhesion on cancer cells in flow conditions. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:533. [PMID: 32411756 PMCID: PMC7214883 DOI: 10.21037/atm.2020.04.25] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Background Adipose tissue derived mesenchymal stromal/stem cells (ASC) can be expanded using supernatant rich in growth factors (SRGF) as Good Manufacturing Practice compatible additive, instead of fetal bovine serum (FBS). After transendothelial migration, ASC can migrate to cancer masses where they can release active substances. Due to their homing and secretion properties ASC can be used as targeted drug delivery vehicles. Nevertheless, the fraction of ASC actually reaching the tumor target is limited. The impact of culture conditions on ASC homing potential on cancer cells is unknown. Methods In dynamic in vitro conditions, we perfused FBS or SRGF ASC in flow chambers coated with collagen type I and fibronectin or seeded with endothelial cells or with HT1080, T98G and Huh7 cancer cells. Expression of selected adhesion molecules was evaluated by standard cytofluorimetry. Dynamic intracellular calcium concentration changes were evaluated in microfluidic and static conditions. Results When compared to FBS ASC, not specific adhesion of SRGF ASC on collagen type I and fibronectin was lower (−33.9%±12.2% and −45.3%±16.9%), while on-target binding on HT1080 and T98G was enhanced (+147%±8% and 120.5%±5.2%). Adhesion of both FBS and SRGF ASC on Huh7 cells was negligible. As confirmed by citofluorimetry and by function-blocking antibody, SRGF mediated decrease of CD49a expression accounted for lower SRGF-ASC avidity for matrix proteins. Upon stimulation with calcium ionophore in static conditions, mobilization of intracellular calcium in SRGF ASC was greater than in FBS ASC. In dynamic conditions, upon adhesion on matrix proteins and HT1080 cells, SRGF ASC showed marked oscillatory calcium concentration changes. Conclusions SRGF can enhance specific ASC binding capacity on selected cancer cells as HT1080 (fibrosarcoma) and T98G (glioblastoma) cells. Upon cell-cell adhesion, SRGF ASC activate intracellular responses potentially improving cell secretion functions. SRGF ASC could be considered as suitable drug delivery vehicle for cancer therapy.
Collapse
Affiliation(s)
- Francesco Agostini
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Carla Vicinanza
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Federica Di Cintio
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy.,Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Monica Battiston
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Elisabetta Lombardi
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Giulia Golinelli
- Division of Medical Oncology, Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences for Children & Adults, University Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Cristina Durante
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| | - Massimo Dominici
- Division of Medical Oncology, Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences for Children & Adults, University Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Mario Mazzucato
- Stem Cell Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano (PN), Italy
| |
Collapse
|
23
|
Moreira AG, Siddiqui SK, Macias R, Johnson-Pais TL, Wilson D, Gelfond JAL, Vasquez MM, Seidner SR, Mustafa SB. Oxygen and mechanical ventilation impede the functional properties of resident lung mesenchymal stromal cells. PLoS One 2020; 15:e0229521. [PMID: 32142526 PMCID: PMC7064315 DOI: 10.1371/journal.pone.0229521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 02/07/2020] [Indexed: 01/18/2023] Open
Abstract
Resident/endogenous mesenchymal stromal cells function to promote the normal development, growth, and repair of tissues. Following premature birth, the effects of routine neonatal care (e.g. oxygen support and mechanical ventilation) on the biological properties of lung endogenous mesenchymal stromal cells is (L-MSCs) is poorly understood. New Zealand white preterm rabbits were randomized into the following groups: (i) sacrificed at birth (Fetal), (ii) spontaneously breathing with 50% O2 for 4 hours (SB), or (iii) mechanical ventilation with 50% O2 for 4h (MV). At time of necropsy, L-MSCs were isolated, characterized, and compared. L-MSCs isolated from the MV group had decreased differentiation capacity, ability to form stem cell colonies, and expressed less vascular endothelial growth factor mRNA. Compared to Fetal L-MSCs, 98 and 458 genes were differentially expressed in the L-MSCs derived from the SB and MV groups, respectively. Gene ontology analysis revealed these genes were involved in key regulatory processes including cell cycle, cell division, and angiogenesis. Furthermore, the L-MSCs from the SB and MV groups had smaller mitochondria, nuclear changes, and distended endoplasmic reticula. Short-term hyperoxia/mechanical ventilation after birth alters the biological properties of L-MSCs and stimulates genomic changes that may impact their reparative potential.
Collapse
Affiliation(s)
- Alvaro G. Moreira
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Sartaj K. Siddiqui
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Rolando Macias
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Teresa L. Johnson-Pais
- Department of Urology, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Desiree Wilson
- Department of Periodontics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Jonathon A. L. Gelfond
- Department of Epidemiology and Biostatistics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Margarita M. Vasquez
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Steven R. Seidner
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| | - Shamimunisa B. Mustafa
- Division of Neonatology, Department of Pediatrics, University of Texas Health Science Center San Antonio, San Antonio, Texas, United States of America
| |
Collapse
|
24
|
Saribas GS, Ozogul C, Tiryaki M, Alpaslan Pinarli F, Hamdemir Kilic S. Effects of uterus derived mesenchymal stem cells and their exosomes on asherman's syndrome. Acta Histochem 2020; 122:151465. [PMID: 31776004 DOI: 10.1016/j.acthis.2019.151465] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 11/07/2019] [Accepted: 11/07/2019] [Indexed: 01/19/2023]
Abstract
Asherman's syndrome has become a growing problem with the incidence of cesarean and endometrial surgical procedures. A surgical procedure that can damage to the basal layer of the endometrium is formed as intrauterine adhesion and can cause asherman's syndrome. Mesenchymal stem cells (MSCs) are characterized by some characteristics such as non-immunogenic, angiogenic, antifibrotic, antiapoptotic and antiinflammatory properties, also they support tissue repair by secretion of various factors and chemokines in cellular therapy. Exosomes are active paracrine components with a great potential for repairing damaged tissue. Exosomes include many paracrine factors responsible for regeneration and angiogenesis. In this study, 10 newborn Wistar rats were used to obtain MSCs. A total of 24 adult Wistar rats were also used. The rats were divided into 4 groups: untreated control group; asherman control group; asherman + uterine-derived MSCs group; asherman + uterine-derived MSCs-exosomes group. At the end of the experiment, uterine tissues were evaluated by histochemical and immunohistochemical. As a result of MSCs and exosomes treatments, proliferation and vascularization in uterine tissue was increased. It was also shown to reduce fibrosis with masson's trichrome staining. MMP-2 and MMP-9 expression was enhanced by MSC and exosomal therapy; in addition, TIMP-2 expression was decreased. In our study, it was shown that proliferation and vascularization increased and fibrosis decreased in uterus as a result of MSC and exosome treatments. Our results indicate that the exosomal treatment restored the damage of asherman's syndrome at tissue at a shorter time than the MSCs group.
Collapse
|
25
|
Improved Isolation of Mesenchymal Stem Cells Based on Interactions between N-Acetylglucosamine-Bearing Polymers and Cell-Surface Vimentin. Stem Cells Int 2019; 2019:4341286. [PMID: 31814834 PMCID: PMC6878802 DOI: 10.1155/2019/4341286] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/13/2019] [Accepted: 09/17/2019] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stem cells (MSCs) in bone marrow and adipose tissues are expected to be effective tools for regenerative medicine to treat various diseases. To obtain MSCs that possess both high differentiation and tissue regenerative potential, it is necessary to establish an isolation system that does not require long-term culture. It has previously been reported that the cytoskeletal protein vimentin, expressed on the surfaces of multiple cell types, possesses N-acetylglucosamine- (GlcNAc-) binding activity. Therefore, we tried to exploit this interaction to efficiently isolate MSCs from rat bone marrow cells using GlcNAc-bearing polymer-coated dishes. Cells isolated by this method were identified as MSCs because they were CD34-, CD45-, and CD11b/c-negative and CD90-, CD29-, CD44-, CD54-, CD73-, and CD105-positive. Osteoblast, adipocyte, and chondrocyte differentiation was observed in these cells. In total, yields of rat MSCs were threefold to fourfold higher using GlcNAc-bearing polymer-coated dishes than yields using conventional tissue-culture dishes. Interestingly, MSCs isolated with GlcNAc-bearing polymer-coated dishes strongly expressed CD106, whereas those isolated with conventional tissue-culture dishes had low CD106 expression. Moreover, senescence-associated β-galactosidase activity in MSCs from GlcNAc-bearing polymer-coated dishes was lower than that in MSCs from tissue-culture dishes. These results establish an improved isolation method for high-quality MSCs.
Collapse
|
26
|
Vašíček J, Kováč M, Baláži A, Kulíková B, Tomková M, Olexiková L, Čurlej J, Bauer M, Schnabl S, Hilgarth M, Hubmann R, Shehata M, Makarevich AV, Chrenek P. Combined approach for characterization and quality assessment of rabbit bone marrow-derived mesenchymal stem cells intended for gene banking. N Biotechnol 2019; 54:1-12. [PMID: 31400479 DOI: 10.1016/j.nbt.2019.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 07/16/2019] [Accepted: 08/01/2019] [Indexed: 01/05/2023]
Abstract
Rabbit mesenchymal stem cells (rMSCs) are promising agents for the preservation of genetic biodiversity in domestic rabbit breeds. However, rMSCs must meet certain requirements to be used for cryopreservation in animal gene banks. Currently, there are numerous discrepancies in the published data regarding the rMSC phenotype, which may complicate efforts to evaluate their purity and suitability for reuse after cryopreservation in gene and tissue banks. We propose a combined approach (flow cytometry, PCR, differentiation and ultrastructure studies) for the characterization and recovery of rMSCs after cryopreservation. Flow cytometric analyses of rMSCs confirmed the expression of CD29, CD44, vimentin, desmin and α-SMA. RT-PCR revealed the expression of other markers at the mRNA level (SSEA-4, CD73, CD90, CD105, CD146 and CD166). rMSCs showed efficient multilineage differentiation into adipo-, chondro- and osteogenic lineages, SOX2 expression (pluripotency) and typical MSC morphology and ultrastructure. The confirmed rMSCs were subsequently used for cryopreservation. Efficient recovery of rMSCs after cryogenic freezing was demonstrated by high cell viability, normal ultrastructure of reseeded rMSCs, high expression of CD29 and CD44 and lineage differentiation capacity. The proposed combined approach could be used for characterization, cryopreservation and recovery of rMSCs as genetic resources for native rabbit breeds.
Collapse
Affiliation(s)
- Jaromír Vašíček
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Research Centre AgroBioTech, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Michal Kováč
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Andrej Baláži
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Barbora Kulíková
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Mária Tomková
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Lucia Olexiková
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Jozef Čurlej
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Miroslav Bauer
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nábrežie mládeže 91, 949 74 Nitra, Slovak Republic
| | - Susanne Schnabl
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Martin Hilgarth
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Rainer Hubmann
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Medhat Shehata
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Alexander V Makarevich
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Peter Chrenek
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland
| |
Collapse
|
27
|
Gerace D, Martiniello-Wilks R, Habib R, Simpson AM. Luciferase-based reporting of suicide gene activity in murine mesenchymal stem cells. PLoS One 2019; 14:e0220013. [PMID: 31318955 PMCID: PMC6638968 DOI: 10.1371/journal.pone.0220013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/05/2019] [Indexed: 12/24/2022] Open
Abstract
Due to their ease of isolation, gene modification and tumor-homing properties, mesenchymal stem cells (MSCs) are an attractive cellular vehicle for the delivery of toxic suicide genes to a variety of cancers in pre-clinical models. In addition, the incorporation of suicide genes in stem cell-derived cell replacement therapies improves their safety profile by permitting graft destruction in the event of unexpected tumorigeneses or unwanted differentiation. Due to the functional requirement of ATP for the Firefly luciferase gene Luc2 to produce light, luciferase-based reporting of cytotoxicity can be engineered into potential cell therapies. Consequently, we nucleofected mammalian expression plasmids containing both the Luc2 and the yeast fusion cytosine deaminase uracil phosphoribosyltransferase (CDUPRT) genes for expression in murine MSCs to assess luciferase as a reporter of suicide gene cytotoxicity, and MSC as vehicles of suicide gene therapy. In vitro bioluminescence imaging (BLI) showed that following the addition of the non-toxic prodrug fluorocytosine (5-FC), CDUPRT-expressing MSCs displayed enhanced cytotoxicity in comparison to Luc2 reporter MSC controls. This study demonstrates the utility of luciferase as a reporter of CDUPRT-mediated cytotoxicity in murine MSC using BLI.
Collapse
Affiliation(s)
- Dario Gerace
- The School of Life Sciences and the Centre for Health Technologies, University of Technology Sydney, Sydney, Australia
| | - Rosetta Martiniello-Wilks
- The School of Life Sciences and the Centre for Health Technologies, University of Technology Sydney, Sydney, Australia
- Translational Cancer Research Group, University of Technology Sydney, Sydney, Australia
| | - Rosaline Habib
- The School of Life Sciences and the Centre for Health Technologies, University of Technology Sydney, Sydney, Australia
| | - Ann Margaret Simpson
- The School of Life Sciences and the Centre for Health Technologies, University of Technology Sydney, Sydney, Australia
- * E-mail:
| |
Collapse
|
28
|
Kim DH, Kim BY, Kim DH, Hur J, Baek CH. Rabbit palatum-derived mesenchymal progenitor cells tri-lineage differentiation on 2D substrates and 3D printed constructs. J Appl Biomater Funct Mater 2019; 17:2280800019834520. [PMID: 31291802 DOI: 10.1177/2280800019834520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Hard palate, developed by embryo neural crest stem cells, is a tissue with strong regenerative abilities. It is considered an abundant source of progenitor cells, forming various mesenchymal tissues. Rabbits are more suitable models than murine animals for regenerative preclinical study of the head and neck, owing to their larger size. However, there are no reports of the existence or characteristics of neural crest stem cells in the hard palate of rabbits. In this study, we demonstrate for the first time the presence of nestin-, Sox2-, and p75-positive neural crest stem cells obtained from the hard palate of rabbits and the properties of these cells. Flow cytometry analysis revealed that CD29, CD44, and CD81 were positive; and CD11b, CD34, and CD90 were negative on the ex vivo expanded palatal progenitor cells. Finally, we differentiated them into cells of mesenchymal lineages (bone, cartilage, and fat) in vitro, and in three-dimensional fabricated polycaprolactone and polycaprolactone-tricalcium phosphate scaffolds. Taken together, our data showed the existence of rabbit palatum-derived mesenchymal progenitor cells, and successful fabrication of progenitor cell-loaded biodegradable scaffold using three-dimensional printing. This study will open avenues for new tissue engineering strategies for cell therapy using three-dimensional printing with scaffolds for reconstruction of head and neck defects.
Collapse
Affiliation(s)
- Dong Hwan Kim
- 1 Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Bo Young Kim
- 2 Department of Otorhinolaryngology Head and Neck Surgery, Sanggye Paik Hospital, Seoul, Republic of Korea
| | - Dong Hyun Kim
- 3 Department of Pediatrics, Hematology and Oncology, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jin Hur
- 4 Department of Convergence Medical Science, Pusan National University School of Medicine, Republic of Korea
| | - Chung-Hwan Baek
- 5 Department of Otorhinolaryngology-Head and Neck Surgery, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| |
Collapse
|
29
|
Kulikova B, Kovac M, Bauer M, Tomkova M, Olexikova L, Vasicek J, Balazi A, Makarevich AV, Chrenek P. Survivability of rabbit amniotic fluid-derived mesenchymal stem cells post slow-freezing or vitrification. Acta Histochem 2019; 121:491-499. [PMID: 31005288 DOI: 10.1016/j.acthis.2019.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/03/2019] [Accepted: 03/25/2019] [Indexed: 12/20/2022]
Abstract
This work aimed to evaluate the effect of two distinct cryopreservation procedures - conventional slow-freezing and vitrification, on survivability and mesenchymal marker expression stability of rabbit amniotic fluid-derived mesenchymal stem cells (rAF-MSCs). Cells at passage 2 were slowly frozen, using 10% of dimethylsulfoxide, or vitrified, using 40% of ethylene glycol, 0.5 M sucrose and 18% Ficoll 70. After three months storage in liquid nitrogen, viability, chromosomal stability, ultrastructure, surface and intracellular marker expression and differentiation potential of cells were evaluated immediately post-thawing/warming and after additional culture for 48-72 h. Our results showed decreased (P ≤ 0.05) viability of cells post-thawing/warming. However, after additional culture, the viability was similar to those in fresh counterparts in both cryopreserved groups. Increase (P ≤ 0.05) in the population doubling time of vitrified cells was observed, while doubling time of slow-frozen cells remained similar to non-cryopreserved cells. No changes in karyotype (chromosomal numbers) were observed in frozen/vitrified AF-MSCs, and histological staining confirmed similar differentiation potential of fresh and frozen/vitrified cells. Analysis of mesenchymal marker expression by qPCR showed that both cryopreservation approaches significantly affected expression of CD73 and CD90 surface markers. These changes were not detected using flow cytometry. In summary, the conventional slow-freezing and vitrification are reliable and effective approaches for the cryopreservation of rabbit AF-MSCs. Nevertheless, our study confirmed affected expression of some mesenchymal markers following cryopreservation.
Collapse
Affiliation(s)
- Barbora Kulikova
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic.
| | - Michal Kovac
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Miroslav Bauer
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nábrežie mládeže 91, 949 74 Nitra, Slovak Republic
| | - Maria Tomkova
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Lucia Olexikova
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Jaromir Vasicek
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Andrej Balazi
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Alexander V Makarevich
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Peter Chrenek
- Research Institute for Animal Production in Nitra, NAFC, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; Faculty of Animal Breeding and Biology, University of Technology and Life Sciences, Al. prof. S. Kaliskiego 7, 85 796 Bydgoszcz, Poland
| |
Collapse
|
30
|
Arteshi Y, Aghanejad A, Davaran S, Omidi Y. Semi self-doped electroconductive and biocompatible polyaniline/sulfonated β-cyclodextrin (PANI/SCD) inclusion complex with potential use in regenerative medicine. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1581195] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yaser Arteshi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ayuob Aghanejad
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Soodabeh Davaran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
31
|
He Q, Ye Z, Zhou Y, Tan WS. Comparative study of mesenchymal stem cells from rat bone marrow and adipose tissue. Turk J Biol 2018; 42:477-489. [PMID: 30983864 PMCID: PMC6451846 DOI: 10.3906/biy-1802-52] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Several therapeutic products based on mesenchymal stem cells (MSCs) have been translated into clinical applications. MSCs should undergo in vitro culture before a sufficient quantity can be achieved. Hence, both expansion kinetics and the biological characteristics of derived cells from primary culture are pertinent to their applications. In the present study, MSCs were isolated from rat bone marrow and adipose tissue (designated as bMSCs and aMSCs, respectively) and cells were comparatively analyzed regarding cell morphology, proliferation, colony formation, differentiation potential, and immunophenotype following the long-term subculture. No apparent differences could be noticed concerning the morphology between bMSCs and aMSCs. The long-term subculture made both types of cells smaller, weakened their colony-forming ability, and stimulated the proliferation rate. However, bMSCs demonstrated better proliferation and colony-forming ability than aMSCs. No significant difference was observed about the expression of some immunophenotypes (i.e. CD29+/CD90+/CD34-/CD45-) regardless of cell types or population doublings. Notably, bMSCs, but not aMSCs, maintained the differentiation potential well after the long-term subculture. The present study demonstrates that MSCs derived from different tissues can be well expanded for the long term, although cells display gradually declined self-renewal and differentiation potentials to different extents depending on the tissue origins.
Collapse
Affiliation(s)
- Qing He
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , P.R. China
| | - Zhaoyang Ye
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , P.R. China
| | - Yan Zhou
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , P.R. China
| | - Wen-Song Tan
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , P.R. China
| |
Collapse
|
32
|
Learn GD, McClellan PE, Knapik DM, Cumsky JL, Webster-Wood V, Anderson JM, Gillespie RJ, Akkus O. Woven collagen biotextiles enable mechanically functional rotator cuff tendon regeneration during repair of segmental tendon defects in vivo. J Biomed Mater Res B Appl Biomater 2018; 107:1864-1876. [PMID: 30485649 DOI: 10.1002/jbm.b.34279] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 10/04/2018] [Accepted: 10/19/2018] [Indexed: 12/15/2022]
Abstract
Despite advancements in surgical techniques and materials for rotator cuff repair procedures, primary repair failures remain common. This study examines the use of electrochemically aligned collagen (ELAC) threads woven into biotextile scaffolds as grafts to repair critical infraspinatus tendon defects in New Zealand White rabbits. Three surgical treatment groups were evaluated: rabbits undergoing direct repair as operative controls, rabbits receiving ELAC scaffolds alone, and rabbits treated with mesenchymal stem cell (MSC)-seeded ELAC scaffolds. In each animal, the intact, contralateral infraspinatus served as an internal positive control. Tendon-bone constructs were harvested after 3 months in vivo and outcome measures included biomechanical testing, histological staining, and immunohistochemical staining. Biomechanical testing revealed that maximum load-bearing capacity was comparable between all groups, while MSC-seeded scaffold repairs exhibited increased stiffness relative to non-seeded scaffold repairs. Histological staining revealed robust collagen deposition around ELAC fibers and increased cellularity within the continuum of woven scaffolds as compared to native tendon. Immunohistochemical staining revealed presence of collagens I and III in all groups, but procollagen I and the tendon-specific marker tenomodulin were only observed in seeded and non-seeded ELAC scaffold repairs. Findings of this pilot study warrant continued investigation of ELAC biotextile scaffolds for repair of critically-sized rotator cuff tendon defects. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 1864-1876, 2019.
Collapse
Affiliation(s)
- Greg D Learn
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio
| | - Phillip E McClellan
- Department of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio
| | - Derrick M Knapik
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, Cleveland, Ohio
| | - Jameson L Cumsky
- School of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - Victoria Webster-Wood
- Department of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio
| | - James M Anderson
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio.,Department of Pathology, Case Western Reserve University, Cleveland, Ohio.,Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio
| | - Robert J Gillespie
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, Cleveland, Ohio
| | - Ozan Akkus
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio.,Department of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio.,Department of Orthopaedic Surgery, University Hospitals of Cleveland, Cleveland, Ohio
| |
Collapse
|
33
|
Zomer HD, Roballo KC, Lessa TB, Bressan FF, Gonçalves NN, Meirelles FV, Trentin AG, Ambrósio CE. Distinct features of rabbit and human adipose-derived mesenchymal stem cells: implications for biotechnology and translational research. STEM CELLS AND CLONING-ADVANCES AND APPLICATIONS 2018; 11:43-54. [PMID: 30425533 PMCID: PMC6204872 DOI: 10.2147/sccaa.s175749] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction Owing to their similarity with humans, rabbits are useful for multiple applications in biotechnology and translational research from basic to preclinical studies. In this sense, mesenchymal stem cells (MSCs) are known for their therapeutic potential and promising future in regenerative medicine. As many studies have been using rabbit adipose-derived MSCs (ASCs) as a model of human ASCs (hASCs), it is fundamental to compare their characteristics and understand how distinct features could affect the translation to human medicine. Objective The aim of this study was to comparatively characterize rabbit ASCs (rASCs) and hASCs to further uses in biotechnology and translational studies. Materials and methods rASCs and hASCs were isolated and characterized by their immunophenotype, differentiation potential, proliferative profile, and nuclear stability in vitro. Results and discussion Both ASCs presented differentiation potential to osteocytes, chondrocytes, and adipocytes and shared similar immunophenotype expression to CD105+, CD34−, and CD45−, but rabbit cells expressed significantly lower CD73 and CD90 than human cells. In addition, rASCs presented greater clonogenic potential and proliferation rate than hASCs but no difference in nuclear alterations. Conclusion The distinct features of rASCs and hASCs can positively or negatively affect their use for different applications in biotechnology (such as cell reprogramming) and translational studies (such as cell transplantation, tissue engineering, and pharmacokinetics). Nevertheless, the particularities between rabbit and human MSCs should not prevent rabbit use in preclinical models, but care should be taken to interpret results and properly translate animal findings to medicine.
Collapse
Affiliation(s)
- Helena Debiazi Zomer
- Department of Cell Biology, Embryology and Genetic, Faculty of Biological Sciences, Santa Catarina Federal University (UFSC), Florianópolis, Brazil.,Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Kelly Cs Roballo
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Thais Borges Lessa
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Fabiana Fernandes Bressan
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Natália Nardeli Gonçalves
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Flávio Vieira Meirelles
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil, .,Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil,
| | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology and Genetic, Faculty of Biological Sciences, Santa Catarina Federal University (UFSC), Florianópolis, Brazil
| | - Carlos Eduardo Ambrósio
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil, .,Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil,
| |
Collapse
|
34
|
Roux BM, Akar B, Zhou W, Stojkova K, Barrera B, Brankov J, Brey EM. Preformed Vascular Networks Survive and Enhance Vascularization in Critical Sized Cranial Defects. Tissue Eng Part A 2018; 24:1603-1615. [PMID: 30019616 DOI: 10.1089/ten.tea.2017.0493] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Vascular networks provide nutrients, oxygen, and progenitor cells that are essential for bone function. It has been proposed that a preformed vascular network may enhance the performance of engineered bone. In this study vascular networks were generated from human umbilical vein endothelial cell and mesenchymal stem cell spheroids encapsulated in fibrin scaffolds, and the stability of preformed vascular networks and their effect on bone regeneration were assessed in an in vivo bone model. Under optimized culture conditions, extensive vessel-like networks formed throughout the scaffolds in vitro. After vascular network formation, the vascularized scaffolds were implanted in a critical sized calvarial defect in nude rats. Immunohistochemical staining for CD31 showed that the preformed vascular networks survived and anastomosed with host tissue within 1 week of implantation. The prevascularized scaffolds enhanced overall vascularization after 1 and 4 weeks. Early bone formation around the perimeter of the defect area was visible in X-ray images of samples after 4 weeks. Prevascularized scaffolds may be a promising strategy for engineering vascularized bone.
Collapse
Affiliation(s)
- Brianna M Roux
- 1 Department of Biomedical Engineering, Illinois Institute of Technology , Chicago, Illinois.,2 Research Service, Edward Hines, Jr. V.A. Hospital , Hines, Illinois
| | - Banu Akar
- 1 Department of Biomedical Engineering, Illinois Institute of Technology , Chicago, Illinois.,2 Research Service, Edward Hines, Jr. V.A. Hospital , Hines, Illinois
| | - Wei Zhou
- 1 Department of Biomedical Engineering, Illinois Institute of Technology , Chicago, Illinois
| | - Katerina Stojkova
- 3 Department of Biomedical Engineering, University of Texas at San Antonio , San Antonio, Texas
| | - Beatriz Barrera
- 1 Department of Biomedical Engineering, Illinois Institute of Technology , Chicago, Illinois
| | - Jovan Brankov
- 4 Department of Electrical and Computer Engineering, Illinois Institute of Technology , Chicago, Illinois
| | - Eric M Brey
- 1 Department of Biomedical Engineering, Illinois Institute of Technology , Chicago, Illinois.,3 Department of Biomedical Engineering, University of Texas at San Antonio , San Antonio, Texas.,5 Research Service, Audie L. Murphy Memorial V.A. Hospital , San Antonio, Texas
| |
Collapse
|
35
|
Jia Z, Liang Y, Li X, Xu X, Xiong J, Wang D, Duan L. Magnetic-Activated Cell Sorting Strategies to Isolate and Purify Synovial Fluid-Derived Mesenchymal Stem Cells from a Rabbit Model. J Vis Exp 2018:57466. [PMID: 30148486 PMCID: PMC6126689 DOI: 10.3791/57466] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are the main cell source for cell-based therapy. MSCs from articular cavity synovial fluid could potentially be used for cartilage tissue engineering. MSCs from synovial fluid (SF-MSCs) have been considered promising candidates for articular regeneration, and their potential therapeutic benefit has made them an important research topic of late. SF-MSCs from the knee cavity of the New Zealand white rabbit can be employed as an optimized translational model to assess human regenerative medicine. By means of CD90-based magnetic activated cell sorting (MACS) technologies, this protocol successfully obtains rabbit SF-MSCs (rbSF-MSCs) from this rabbit model and further fully demonstrates the MSC phenotype of these cells by inducing them to differentiate to osteoblasts, adipocytes, and chondrocytes. Therefore, this approach can be applied in cell biology research and tissue engineering using simple equipment and procedures.
Collapse
Affiliation(s)
- Zhaofeng Jia
- Postgraduate institution, Guangzhou Medical University; Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University)
| | - Yujie Liang
- Department of Chemistry, Chinese University of Hong Kong; Shenzhen Kangning Hospital, Shenzhen Mental Health Center
| | - Xingfu Li
- Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University)
| | - Xiao Xu
- Postgraduate institution, Guangzhou Medical University; Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University)
| | - Jianyi Xiong
- Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University)
| | - Daping Wang
- Postgraduate institution, Guangzhou Medical University; Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University);
| | - Li Duan
- Guangdong Provincial Research Center for Artificial Intelligence and Digital Orthopedic Technology; Shenzhen Key Laboratory of Tissue Engineering, Shenzhen Laboratory of Digital Orthopaedic Engineering, Shenzhen Second People's Hospital (The First Hospital Affiliated to Shenzhen University);
| |
Collapse
|
36
|
Vašíček J, Shehata M, Schnabl S, Hilgarth M, Hubmann R, Jäger U, Bauer M, Chrenek P. Critical assessment of the efficiency of CD34 and CD133 antibodies for enrichment of rabbit hematopoietic stem cells. Biotechnol Prog 2018; 34:1278-1289. [PMID: 29882300 DOI: 10.1002/btpr.2659] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 03/25/2018] [Indexed: 12/11/2022]
Abstract
Rabbits have many hereditary diseases common to humans and are therefore a valuable model for regenerative disease and hematopoietic stem cell (HSC) therapies. Currently, there is no substantial data on the isolation and/or enrichment of rabbit HSCs. This study was initiated to evaluate the efficiency of the commercially available anti-CD34 and anti-CD133 antibodies for the detection and potential enrichment of rabbit HSCs from peripheral blood. PBMCs from rabbit and human blood were labelled with different clones of anti-human CD34 monoclonal antibodies (AC136, 581, and 8G12) and rabbit polyclonal CD34 antibody (pCD34) and anti-human CD133 monoclonal antibodies (AC133 and 293C3). Flow cytometry showed a higher percentage of rabbit CD34+ cells labelled by AC136 in comparison to the clone 581 and pCD34 (P < 0.01). A higher percentage of rabbit CD133+ cells were also detected by 293C3 compared to the AC133 clone (P < 0.01). Therefore, AC136 clone was used for the indirect immunomagnetic enrichment of rabbit CD34+ cells using magnetic-activated cell sorting (MACS). The enrichment of the rabbit CD34+ cells after sorting was low in comparison to human samples (2.4% vs. 39.6%). PCR analyses confirmed the efficient enrichment of human CD34+ cells and the low expression of CD34 mRNA in rabbit positive fraction. In conclusion, the tested antibodies might be suitable for detection, but not for sorting the rabbit CD34+ HSCs and new specific anti-rabbit CD34 antibodies are needed for efficient enrichment of rabbit HSCs. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 2018 © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:1278-1289, 2018.
Collapse
Affiliation(s)
- Jaromír Vašíček
- NAFC-Research Institute for Animal Production in Nitra, Institute of Farm Animal Genetics and Reproduction, Lužianky, Slovak Republic, Hlohovecká 2, 951 41.,Research Centre AgroBioTech, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.,Faculty of Biotechnology and Food Science, Department of Biochemistry and Biotechnology, Slovak University of Agriculture, Nitra, Tr A. Hlinku 2, 949 76, Slovak Republic
| | - Medhat Shehata
- Dept. of Internal Medicine I, Div. of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Susanne Schnabl
- Dept. of Internal Medicine I, Div. of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Martin Hilgarth
- Dept. of Internal Medicine I, Div. of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Rainer Hubmann
- Dept. of Internal Medicine I, Div. of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Ulrich Jäger
- Dept. of Internal Medicine I, Div. of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Miroslav Bauer
- NAFC-Research Institute for Animal Production in Nitra, Institute of Farm Animal Genetics and Reproduction, Lužianky, Slovak Republic, Hlohovecká 2, 951 41.,Faculty of Natural Sciences, Department of Botany and Genetics, Constantine the Philosopher University in Nitra, 949 74 Nitra, mládeže, Slovak Republic, Nábrežie 91
| | - Peter Chrenek
- NAFC-Research Institute for Animal Production in Nitra, Institute of Farm Animal Genetics and Reproduction, Lužianky, Slovak Republic, Hlohovecká 2, 951 41.,Faculty of Biotechnology and Food Science, Department of Biochemistry and Biotechnology, Slovak University of Agriculture, Nitra, Tr A. Hlinku 2, 949 76, Slovak Republic
| |
Collapse
|
37
|
Wang SZ, Fan WM, Jia J, Ma LY, Yu JB, Wang C. Is exclusion of leukocytes from platelet-rich plasma (PRP) a better choice for early intervertebral disc regeneration? Stem Cell Res Ther 2018; 9:199. [PMID: 30021649 PMCID: PMC6052621 DOI: 10.1186/s13287-018-0937-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 06/07/2018] [Accepted: 06/19/2018] [Indexed: 02/06/2023] Open
Abstract
Background Platelet-rich plasma (PRP) is becoming a promising strategy to treat early intervertebral disc degeneration (IDD) in clinics. Pure PRP without leukocytes (P-PRP) may decrease the catabolic and inflammatory changes in the early degenerated intervertebral discs. The aim of this study was to investigate the effects of P-PRP on nucleus pulposus-derived stem cells (NPSCs) isolated from early degenerated intervertebral discs in vitro. Methods NPSCs isolated from early degenerated discs of rabbits were treated with P-PRP or leukocyte-platelet-rich PRP (L-PRP) in vitro, followed by measuring cell proliferation, stem cell marker expression, inflammatory gene expression, and anabolic and catabolic protein expression by immunostaining, quantitative real-time polymerase chain reaction, Western blot, and enzyme-linked immunosorbent assay. Results Cell proliferation was induced by P-PRP in a dose-dependent manner with maximum proliferation at 10% P-PRP dose. P-PRP induced differentiation of NPSCs into active nucleus pulposus cells. P-PRP mainly increased the expression of anabolic genes and relative proteins, aggrecan (AGC), collagen types II (Col II), while L-PRP predominantly increased the expression of catabolic and inflammatory genes, matrix metalloproteinase-1 (MMP-1), MMP-13, interleukin-1 beta (IL-1β), IL-6, tumor necrosis factor alpha (TNF-α), and protein production of IL-1β and TNF-α. Conclusions Leukocytes in PRP activate inflammatory and catabolic effects on NPSCs from early degenerated intervertebral discs. Hence, P-PRP may be a more suitable therapeutic strategy for early IDD.
Collapse
Affiliation(s)
- Shan-Zheng Wang
- The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China.,Department of Orthopaedics, Zhongda Hospital, Medical School of Southeast University, 87 Ding Jia Qiao Road, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Wei-Min Fan
- The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China.
| | - Jun Jia
- Department of Orthopaedics, Zhongda Hospital, Medical School of Southeast University, 87 Ding Jia Qiao Road, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Liang-Yu Ma
- Department of Orthopaedics, Zhongda Hospital, Medical School of Southeast University, 87 Ding Jia Qiao Road, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Jia-Bin Yu
- Department of Orthopaedics, Zhongda Hospital, Medical School of Southeast University, 87 Ding Jia Qiao Road, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Chen Wang
- Department of Orthopaedics, Zhongda Hospital, Medical School of Southeast University, 87 Ding Jia Qiao Road, Nanjing, Jiangsu, 210009, People's Republic of China.
| |
Collapse
|
38
|
Mesenchymal Stromal Cells Directly Promote Inflammation by Canonical NLRP3 and Non-canonical Caspase-11 Inflammasomes. EBioMedicine 2018; 32:31-42. [PMID: 29807832 PMCID: PMC6020748 DOI: 10.1016/j.ebiom.2018.05.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 05/10/2018] [Accepted: 05/18/2018] [Indexed: 01/08/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) based therapy is a promising approach to treat inflammatory disorders. However, therapeutic effect is not always achieved. Thus the mechanism involved in inflammation requires further elucidation. To explore the mechanisms by which MSCs respond to inflammatory stimuli, we investigated whether MSCs employed inflammasomes to participate in inflammation. Using in vitro and in vivo models, we found that canonical NLRP3 and non-canonical caspase-11 inflammasomes were activated in bone-associated MSCs (BA-MSCs) to promote the inflammatory response. The NLRP3 inflammasome was activated to mainly elicit IL-1β/18 release, whereas the caspase-11 inflammasome managed pyroptosis. Furthermore, we sought a small molecule component (66PR) to inhibit the activation of inflammasomes in BA-MSCs, which consequently improved their survival and therapeutic potential in inflammation bowel diseases. These current findings indicated that MSCs themselves could directly promote the inflammatory response by an inflammasome-dependent pathway. Our observations suggested that inhibition of the proinflammatory property may improve MSCs utilization in inflammatory disorders. NLRP3 and caspase-11 inflammasomes were activated in bone associated MSCs after stimulation. NLRP3 inflammasome mainly secreted IL-1β/18, whereas caspase-11 inflammasome managed pyroptosis in bone associated MSCs. Inhibition of inflammasomes in bone associated MSCs benefits their utilization for inflammatory diseases therapy.
Abnormal inflammations cause currently high incidence of diseases worldwide, such as sepsis, allergic reactions, and even cancer. But the therapy of inflammatory diseases is far from satisfaction heretofore. MSCs are great interest to treat inflammatory disorders. However, many studies found their therapeutic effects were not always achieved. Further studies on the molecular mechanisms by which MSCs respond to the inflammatory microenvironment will undoubtedly promote applications in clinic. Here, we observed that MSCs promoted the inflammatory response by an inflammasome-dependent pathway. Regulation of this pathway improved MSCs to counter against inflammatory disorders.
Collapse
|
39
|
Zhang H, Li ZL, Su XZ, Ding L, Li J, Zhu H. Subchondral bone derived mesenchymal stem cells display enhanced osteo-chondrogenic differentiation, self-renewal and proliferation potentials. Exp Anim 2018. [PMID: 29515059 PMCID: PMC6083032 DOI: 10.1538/expanim.17-0137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Rabbit mesenchymal stem cells (MSCs) are important seed cells in regenerative medicine research, particularly in translational research. In the current study, we showed that rabbit subchondral bone is a reliable source of MSCs. First, we harvested subchondral bone (SCB) from the rabbit knee-joint and initiated the MSC culture by cultivating enzyme-treated SCB. Adherent fibroblast-like cells that outgrew from SCB fulfill the common immuno-phenotypic criteria for defining MSCs, but with low contamination of CD45+ hematopoietic cells. Interestingly, differentiated SCB-MSCs expressed osteogenic and chondrogenic markers at significantly higher levels than those in bone marrow cell suspension-derived MSCs (BMS-MSCs) (P<0.05). No differences in the expression of adipogenic markers between SCB-MSC and BMS-MSC (P>0.05) were observed. Moreover, the results of the colony forming unit-fibroblast assay and sphere formation assay demonstrated that the SCB-MSCs had increased self-renewal potential. SCB-MSCs expressed higher levels of the stemness markers Nanog, OCT4, and Sox-2 compared to in BMS-MSCs (P<0.05). Furthermore, the results of both the CCK-8-based assay and CFSE dilution assay showed that SCB-MSCs exhibited enhanced proliferative capacity. In addition, SCB-MSCs exhibited higher phosphorylation of extracellular signal-related kinase/mitogen-activated protein kinase signaling, which is closely related to MSC proliferation. In conclusion, we identified SCB-MSCs as a novel stem cell population that met the requirements of MSCs; the unique properties of SCB-MSC are important for the potential treatment of tissue damage resulting from disease and trauma.
Collapse
Affiliation(s)
- Hao Zhang
- Department of Orthopedics, Sports Medicine Center, People's Liberation Army General Hospital, No. 28 Fu Xing Road, Haidian District, Beijing 100853, P.R. China.,Department of Cell Biology, Institute of Basic Medical Sciences, No. 27 Tai Ping Road, Haidian District, Beijing 100850, P.R. China
| | - Zhong-Li Li
- Department of Orthopedics, Sports Medicine Center, People's Liberation Army General Hospital, No. 28 Fu Xing Road, Haidian District, Beijing 100853, P.R. China
| | - Xiang-Zheng Su
- Department of Orthopedics, Sports Medicine Center, People's Liberation Army General Hospital, No. 28 Fu Xing Road, Haidian District, Beijing 100853, P.R. China
| | - Li Ding
- Department of Hematology, General Hospital of Air Forces, PLA, No. 30 Fu Cheng Road, Haidian District, Beijing 100142, P.R. China
| | - Ji Li
- Department of Orthopedics, Sports Medicine Center, People's Liberation Army General Hospital, No. 28 Fu Xing Road, Haidian District, Beijing 100853, P.R. China
| | - Heng Zhu
- Department of Cell Biology, Institute of Basic Medical Sciences, No. 27 Tai Ping Road, Haidian District, Beijing 100850, P.R. China
| |
Collapse
|
40
|
Abd Emami B, Mahmoudi E, Shokrgozar MA, Dehghan MM, Farzad Mohajeri S, Haghighipour N, Marjanmehr SH, Molazem M, Amin S, Gholami H. Mechanical and Chemical Predifferentiation of Mesenchymal Stem Cells Into Cardiomyocytes and Their Effectiveness on Acute Myocardial Infarction. Artif Organs 2018; 42:E114-E126. [PMID: 29508429 DOI: 10.1111/aor.13091] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/16/2017] [Accepted: 11/09/2017] [Indexed: 12/13/2022]
Abstract
Myocardial infarction is one of the leading causes of death all over the world. Mesenchymal stem cells (MSCs) transplantation has shown a promising potential to recovery of ischemic heart disease due to their capability in differentiating into cardiac cells. However, various investigations have been performed to optimize the efficacy of cardiac cell therapy in recent years. Here, we sought to interrogate the effect of autologous transplantation of undifferentiated and predifferentiated adipose and bone marrow-derived MSCs in a rabbit model of myocardial infarction and also to investigate whether cardiac function could be improved by mechanically induced MSCs via equiaxial cyclic strain. The two sources of MSCs were induced toward cardiomyocyte phenotype using mechanical loading and chemical factors and thereafter injected into the infarcted myocardium of 35 rabbits. Echocardiography and histopathology studies were used to evaluate cardiac function after 2 months. The results demonstrated significant scar size reduction and greater recovery of left ventricle ejection fraction after transplantation of predifferentiated cells, though the differences were not significant when comparing mechanically with chemically predifferentiated MSCs. Thus, although there was no significant improvement in infarcted myocardium between chemically and mechanically predifferentiated MSCs, mechanically induced cells are more preferred due to lack of any chemical intervention and cost reasonableness in their preparation method. Outcomes of this study may be useful for developing future therapeutic strategies, however long-term assessments are still required to further examine their effectiveness.
Collapse
Affiliation(s)
| | - Elena Mahmoudi
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.,Rajaei Cardiovascular Medical and Research Center, Iran University of Medical Science, Tehran, Iran
| | | | - Mohammad Mehdi Dehghan
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.,Institute of Biomedical Research, University of Tehran, Tehran, Iran
| | - Saeed Farzad Mohajeri
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | | | | | - Mohammad Molazem
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Susan Amin
- National Cell Bank, Pasteur Institute of Iran, Tehran, Iran
| | - Hossein Gholami
- Department of Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| |
Collapse
|
41
|
Veron AD, Bienboire-Frosini C, Feron F, Codecasa E, Deveze A, Royer D, Watelet P, Asproni P, Sadelli K, Chabaud C, Stamegna JC, Fagot J, Khrestchatisky M, Cozzi A, Roman FS, Pageat P, Mengoli M, Girard SD. Isolation and characterization of olfactory ecto-mesenchymal stem cells from eight mammalian genera. BMC Vet Res 2018; 14:17. [PMID: 29343270 PMCID: PMC5772688 DOI: 10.1186/s12917-018-1342-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 01/11/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Stem cell-based therapies are an attractive option to promote regeneration and repair defective tissues and organs. Thanks to their multipotency, high proliferation rate and the lack of major ethical limitations, "olfactory ecto-mesenchymal stem cells" (OE-MSCs) have been described as a promising candidate to treat a variety of damaged tissues. Easily accessible in the nasal cavity of most mammals, these cells are highly suitable for autologous cell-based therapies and do not face issues associated with other stem cells. However, their clinical use in humans and animals is limited due to a lack of preclinical studies on autologous transplantation and because no well-established methods currently exist to cultivate these cells. Here we evaluated the feasibility of collecting, purifying and amplifying OE-MSCs from different mammalian genera with the goal of promoting their interest in veterinary regenerative medicine. Biopsies of olfactory mucosa from eight mammalian genera (mouse, rat, rabbit, sheep, dog, horse, gray mouse lemur and macaque) were collected, using techniques derived from those previously used in humans and rats. The possibility of amplifying these cells and their stemness features and differentiation capability were then evaluated. RESULTS Biopsies were successfully performed on olfactory mucosa without requiring the sacrifice of the donor animal, except mice. Cell populations were rapidly generated from olfactory mucosa explants. These cells displayed similar key features of their human counterparts: a fibroblastic morphology, a robust expression of nestin, an ability to form spheres and similar expression of surface markers (CD44, CD73). Moreover, most of them also exhibited high proliferation rates and clonogenicity with genus-specific properties. Finally, OE-MSCs also showed the ability to differentiate into mesodermal lineages. CONCLUSIONS This article describes for the first time how millions of OE-MSCs can be quickly and easily obtained from different mammalian genera through protocols that are well-suited for autologous transplantations. Moreover, their multipotency makes them relevant to evaluate therapeutic application in a wide variety of tissue injury models. This study paves the way for the development of new fundamental and clinical studies based on OE-MSCs transplantation and suggests their interest in veterinary medicine.
Collapse
Affiliation(s)
- Antoine D Veron
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France. .,Aix Marseille Univ, CNRS, NICN, Marseille, France.
| | - Cécile Bienboire-Frosini
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | - François Feron
- Aix Marseille Univ, CNRS, NICN, Marseille, France.,Inserm CBT 1409, Centre d'Investigations Cliniques en Biothérapie, Marseille, France
| | - Elisa Codecasa
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | - Arnaud Deveze
- Département ORL, Hôpital Universitaire Nord, AP-HM, Marseille, France.,Aix-Marseille Univ, IFSTTAR, LBA, Marseille, France
| | - Dany Royer
- Centre Hospitalier Vétérinaire Pommery, 51100, Reims, France
| | - Paul Watelet
- Société Hippique Le frigouyé, 30650, Saze, France
| | - Pietro Asproni
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | | | - Camille Chabaud
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | | | - Joël Fagot
- Aix-Marseille Univ, CNRS, LPC, Marseille, France
| | | | - Alessandro Cozzi
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | | | - Patrick Pageat
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | - Manuel Mengoli
- IRSEA, Research Institute in Semiochemistry and Applied Ethology, Quartier Salignan, 84400, Apt, France
| | - Stéphane D Girard
- Aix Marseille Univ, CNRS, NICN, Marseille, France.,Present address: Vect-Horus S.A.S., Faculté de Médecine Secteur Nord, CS80011, Boulevard Pierre Dramard, 13344, Marseille, Cedex 15, France
| |
Collapse
|
42
|
Cell surface Thomsen-Friedenreich proteome profiling of metastatic prostate cancer cells reveals potential link with cancer stem cell-like phenotype. Oncotarget 2017; 8:98598-98608. [PMID: 29228713 PMCID: PMC5716753 DOI: 10.18632/oncotarget.21985] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/29/2017] [Indexed: 02/04/2023] Open
Abstract
The tumor-associated Thomsen-Friedenreich glycoantigen (TF-Ag) plays an important role in hematogenous metastasis of multiple cancers. The LTQ Orbitrap LC-MS/MS mass spectrometry analysis of cell surface TF-Ag proteome of metastatic prostate cancer cells reveals that several cell surface glycoproteins expressing this carbohydrate antigen in prostate cancer (CD44, α2 integrin, β1 integrin, CD49f, CD133, CD59, EphA2, CD138, transferrin receptor, profilin) are either known as stem cell markers or control important cancer stem-like cell functions. This outcome points to a potential link between TF-Ag expression and prostate cancer stem-like phenotype. Indeed, selecting prostate cancer cells for TF-Ag expression resulted in the enrichment of cells with stem-like properties such as enhanced clonogenic survival and growth, prostasphere formation under non-differentiating and differentiating conditions, and elevated expression of stem cell markers such as CD44 and CD133. Further, the analysis of the recent literature demonstrates that TF-Ag is a common denominator for multiple prostate cancer stem-like cell populations identified to date and otherwise characterized by distinct molecular signatures. The current paradigm suggests that dissemination of tumor cells with stem-like properties to bone marrow that occurred before surgery and/or radiation therapy is largely responsible for disease recurrence years after radical treatment causing a massive clinical problem in prostate cancer. Thus, developing means for destroying disseminated prostate cancer stem-like cells is an important goal of modern cancer research. The results presented in this study suggest that multiple subpopulation of putative prostate cancer stem-like cells characterized by distinct molecular signatures can be attacked using a single target commonly expressed on these cells, the TF-Ag.
Collapse
|
43
|
Kovac M, Vasicek J, Kulikova B, Bauer M, Curlej J, Balazi A, Chrenek P. Different RNA and protein expression of surface markers in rabbit amniotic fluid-derived mesenchymal stem cells. Biotechnol Prog 2017; 33:1601-1613. [DOI: 10.1002/btpr.2519] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 05/25/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Michal Kovac
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture; Nitra Slovak Republic
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
| | - Jaromir Vasicek
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
- Research Centre AgroBioTech, Slovak University of Agriculture; Nitra Slovak Republic
| | - Barbora Kulikova
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
| | - Miroslav Bauer
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
- Faculty of Natural Sciences; Constantine the Philosopher University; Nitra Slovak republic
| | - Jozef Curlej
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture; Nitra Slovak Republic
| | - Andrej Balazi
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
| | - Peter Chrenek
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture; Nitra Slovak Republic
- Research Inst. for Animal Production, National Agricultural and Food Centre; Lužianky Slovak Republic
| |
Collapse
|
44
|
Liu H, Yang L, Zhang E, Zhang R, Cai D, Zhu S, Ran J, Bunpetch V, Cai Y, Heng BC, Hu Y, Dai X, Chen X, Ouyang H. Biomimetic tendon extracellular matrix composite gradient scaffold enhances ligament-to-bone junction reconstruction. Acta Biomater 2017; 56:129-140. [PMID: 28502669 DOI: 10.1016/j.actbio.2017.05.027] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 05/08/2017] [Accepted: 05/10/2017] [Indexed: 01/08/2023]
Abstract
Management of ligament/tendon-to-bone-junction healing remains a formidable challenge in the field of orthopedic medicine to date, due to deficient vascularity and multi-tissue transitional structure of the junction. Numerous strategies have been employed to improve ligament-bone junction healing, including delivery of stem cells, bioactive factors, and synthetic materials, but these methods are often inadequate at recapitulating the complex structure-function relationships at native tissue interfaces. Here, we developed an easily-fabricated and effective biomimetic composite to promote the regeneration of ligament-bone junction by physically modifying the tendon extracellular matrix (ECM) into a Random-Aligned-Random composite using ultrasound treatment. The differentiation potential of rabbit bone marrow stromal cells on the modified ECM were examined in vitro. The results demonstrated that the modified ECM enhanced expression of chondrogenesis and osteogenesis-associated epigenetic genes (Jmjd1c, Kdm6b), transcription factor genes (Sox9, Runx2) and extracellular matrix genes (Col2a1, Ocn), resulting in higher osteoinductivity than the untreated tendon ECM in vitro. In the rabbit anterior cruciate ligament (ACL) reconstruction model in vivo, micro-computed tomography (Micro-CT) and histological analysis showed that the modified Random-Aligned-Random composite scaffold enhanced bone and fibrocartilage formation at the interface, more efficaciously than the unmodified tendon ECM. Therefore, these results demonstrated that the biomimetic Random-Aligned-Random composite could be a promising scaffold for ligament/tendon-bone junction repair. STATEMENT OF SIGNIFICANCE The native transitional region consists of several distinct yet contiguous tissue regions, composed of soft tissue, non-calcified fibrocartilage, calcified fibrocartilage, and bone. A stratified graft whose phases are interconnected with each other is essential for supporting the formation of functionally continuous multi-tissue regions. Various techniques have been attempted to improve adherence of the ligament/tendon graft to bone, including utilization of stem cells, growth factors and biomaterials, but these methods are often inadequate at recapitulating the complex structure-function relationships at native tissue interfaces. Here, we developed an easily-fabricated and effective biomimetic composite to promote the regeneration of ligament-bone junction by physically modifying the tendon extracellular matrix (ECM) into a Random-Aligned-Random composite using ultrasound treatment. The modified ECM enhanced expression of chondrogenesis and osteogenesis-associated epigenetic genes expression in vitro. In the rabbit anterior crucial ligament reconstruction model in vivo, results showed that the modified Random-Aligned-Random composite enhances the bone and fibrocartilage formation in the interface, proving to be more efficient than the unmodified tendon ECM. Therefore, these results demonstrated that the biomimetic Random-Aligned-Random composite could be a promising scaffold for ligament/tendon-bone junction repair.
Collapse
Affiliation(s)
- Huanhuan Liu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Long Yang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Erchen Zhang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Rui Zhang
- Department of Endocrinology, Shanghai No.5 Hospital, Fudan University, China
| | - Dandan Cai
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Shouan Zhu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Jisheng Ran
- Department of Orthopaedics, Second Affiliated Hospital, Zhejiang University, China
| | - Varitsara Bunpetch
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Youzhi Cai
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Center for Sport Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, China
| | - Boon Chin Heng
- Faculty of Dentistry, Department of Endodontology, The University of Hong Kong, China
| | - Yejun Hu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China
| | - Xuesong Dai
- Department of Orthopaedics, Second Affiliated Hospital, Zhejiang University, China.
| | - Xiao Chen
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China.
| | - Hongwei Ouyang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, School of Medicine, Zhejiang University, China; Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, School of Medicine, Zhejiang University, China; Department of Sports Medicine, School of Medicine, Zhejiang University, China; China Orthopedic Regenerative Medicine Group (CORMed), China; State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, China.
| |
Collapse
|
45
|
Development and characterization of a human embryonic stem cell-derived 3D neural tissue model for neurotoxicity testing. Toxicol In Vitro 2016; 38:124-135. [PMID: 27729293 DOI: 10.1016/j.tiv.2016.10.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 09/27/2016] [Accepted: 10/05/2016] [Indexed: 02/08/2023]
Abstract
Alternative models for more rapid compound safety testing are of increasing demand. With emerging techniques using human pluripotent stem cells, the possibility of generating human in vitro models has gained interest, as factors related to species differences could be potentially eliminated. When studying potential neurotoxic effects of a compound it is of crucial importance to have both neurons and glial cells. We have successfully developed a protocol for generating in vitro 3D human neural tissues, using neural progenitor cells derived from human embryonic stem cells. These 3D neural tissues can be maintained for two months and undergo progressive differentiation. We showed a gradual decreased expression of early neural lineage markers, paralleled by an increase in markers specific for mature neurons, astrocytes and oligodendrocytes. At the end of the two-month culture period the neural tissues not only displayed synapses and immature myelin sheaths around axons, but electrophysiological measurements also showed spontaneous activity. Neurotoxicity testing - comparing non-neurotoxic to known neurotoxic model compounds - showed an expected increase in the marker of astroglial reactivity after exposure to known neurotoxicants methylmercury and trimethyltin. Although further characterization and refinement of the model is required, these results indicate its potential usefulness for in vitro neurotoxicity testing.
Collapse
|
46
|
Sugaya H, Mishima H, Gao R, Kaul SC, Wadhwa R, Aoto K, Li M, Yoshioka T, Ogawa T, Ochiai N, Yamazaki M. Fate of bone marrow mesenchymal stromal cells following autologous transplantation in a rabbit model of osteonecrosis. Cytotherapy 2016; 18:198-204. [PMID: 26794712 DOI: 10.1016/j.jcyt.2015.10.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Revised: 10/14/2015] [Accepted: 10/26/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND AIMS Internalizing quantum dots (i-QDs) are a useful tool for tracking cells in vivo in models of tissue regeneration. We previously synthesized i-QDs by conjugating QDs with a unique internalizing antibody against a heat shock protein 70 family stress chaperone. In the present study, i-QDs were used to label rabbit mesenchymal stromal cells (MSCs) that were then transplanted into rabbits to assess differentiation potential in an osteonecrosis model. METHODS The i-QDs were taken up by bone marrow-derived MSCs collected from the iliac of 12-week-old Japanese white rabbits that were positive for cluster of differentiation (CD)81 and negative for CD34 and human leukocyte antigen DR. The average rate of i-QD internalization was 93.3%. At 4, 8, 12, and 24 weeks after transplantation, tissue repair was evaluated histologically and by epifluorescence and electron microscopy. RESULTS The i-QDs were detected at the margins of the drill holes and in the necrotized bone trabecular. There was significant colocalization of the i-QD signal in transplanted cells and markers of osteoblast and mineralization at 4, 8, and 12 weeks post-transplantation, while i-QDs were detected in areas of mineralization at 12 and 24 weeks post-transplantation. Moreover, i-QDs were observed in osteoblasts in regenerated tissue by electron microscopy, demonstrating that the tissue was derived from transplanted cells. CONCLUSION These results indicate that transplanted MSCs can differentiate into osteoblasts and induce tissue repair in an osteonecrosis model and can be tracked over the long term by i-QD labeling.
Collapse
Affiliation(s)
- Hisashi Sugaya
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Hajime Mishima
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan.
| | - Ran Gao
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
| | - Sunil C Kaul
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
| | - Renu Wadhwa
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
| | - Katsuya Aoto
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Meihua Li
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Tomokazu Yoshioka
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Takeshi Ogawa
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Naoyuki Ochiai
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| | - Masashi Yamazaki
- Department of Orthopaedic Surgery, University of Tsukuba, Ibaraki, Japan
| |
Collapse
|
47
|
Li Y, Zhao S, Nan X, Wei H, Shi J, Li A, Gou J. Repair of human periodontal bone defects by autologous grafting stem cells derived from inflammatory dental pulp tissues. Stem Cell Res Ther 2016; 7:141. [PMID: 27655627 PMCID: PMC5032237 DOI: 10.1186/s13287-016-0404-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 08/22/2016] [Accepted: 09/02/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Recently, stem cells derived from inflammatory dental pulp tissues (DPSCs-IPs) have demonstrated regenerative potential, but the real effect remains to be examined. This pilot study attempted to isolate DPSCs-IPs from two patients and to evaluate the feasibility and the effect of reconstructing periodontal intrabone defects in each patient. METHODS DPSCs-IPs were harvested from two patients with periodontal intrabone defects with their approval. After discussing the biological characteristics of DPSCs-IPs in each patient, DPSCs-IPs were loaded onto the scaffold material β-tricalcium phosphate and engrafted into the periodontal defect area in the root furcation. After 1, 3, and 9 months, the outcome was evaluated by clinical assessment and radiological study. Furthermore, new samples were collected and the biological characteristics of DPSCs-IPs were further studied compared with normal dental pulp stem cells. The primary cell culture success rate, cell viability, cell cycle analysis, and proliferation index were used to describe the growth state of DPSCs-IPs. In-vitro differentiation ability detection was used to further discuss the stem cell characteristics of DPSCs-IPs. RESULTS As expected, DPSCs-IPs were able to engraft and had an effect of regeneration of new bones to repair periodontal defects 9 months after surgical reconstruction. Although the success rate of primary cell culture and growth status was slightly inhibited, DPSCs-IPs expressed comparable levels of stem cell markers as well as retaining their multidifferentiation ability. CONCLUSIONS We developed a standard procedure that is potentially safe and technological for clinical periodontal treatment using human autologous DPSCs-IPs. TRIAL REGISTRATION According to the editorial policies, the present study is a purely observational study, so trial registration is not required.
Collapse
Affiliation(s)
- Ye Li
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi Wu Road No. 98, Xi'an, Shaanxi, 710004, China
| | - Shanmei Zhao
- Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi Wu Road No. 98, Xi'an, Shaanxi, 710004, China
| | - Xi Nan
- Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi Wu Road No. 98, Xi'an, Shaanxi, 710004, China
| | - Hong Wei
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jianfeng Shi
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Ang Li
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China. .,Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi Wu Road No. 98, Xi'an, Shaanxi, 710004, China.
| | - Jianzhong Gou
- Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi Wu Road No. 98, Xi'an, Shaanxi, 710004, China
| |
Collapse
|
48
|
Shimizu T, Fujibayashi S, Yamaguchi S, Yamamoto K, Otsuki B, Takemoto M, Tsukanaka M, Kizuki T, Matsushita T, Kokubo T, Matsuda S. Bioactivity of sol-gel-derived TiO2 coating on polyetheretherketone: In vitro and in vivo studies. Acta Biomater 2016; 35:305-17. [PMID: 26861855 DOI: 10.1016/j.actbio.2016.02.007] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Revised: 01/28/2016] [Accepted: 02/05/2016] [Indexed: 11/25/2022]
Abstract
A polyetheretherketone (PEEK) surface was modified using a sol-gel-derived TiO2 coating in order to confer bone-bonding ability. To enhance the bonding strength of the coating layer, pretreatment with either O2 plasma or sandblasting was performed prior to sol-gel coating. Additionally, post-treatment with acid was carried out to confer apatite (calcium phosphate)-forming ability to the surface. Biomechanical and histological analyses performed using an in vivo rabbit tibia model showed that PEEK surfaces modified with sol-gel-derived TiO2 and acid post-treatment had better bone-bonding properties than uncoated PEEK surfaces. These modified surfaces also performed well in terms of their in vitro cell responses due to their modified surface chemistries and topographies. Although O2 plasma or sandblasting treatment were, for the most part, equivocal in terms of performance, we conclude that sol-gel-derived TiO2 coating followed by acid post-treatment significantly improves the bone bonding ability of PEEK surfaces, thus rendering them optimal for their use in surgical implants. STATEMENT OF SIGNIFICANCE The role of polyetheretherketone (PEEK) as an alternative biomaterial to conventional metallic implant materials has become increasingly important. However, its low bone bonding ability is yet to be resolved. This in vivo and in vitro investigation on the functionalization of PEEK surfaces highlights the utility of this material in clinical interventions that require implants, and may extend range of applications of PEEK.
Collapse
|
49
|
Li L, An L, Zhou X, Pan S, Meng X, Ren Y, Yang K, Guan Y. Biological behaviour of human umbilical artery smooth muscle cell grown on nickel-free and nickel-containing stainless steel for stent implantation. Sci Rep 2016; 6:18762. [PMID: 26727026 PMCID: PMC4698661 DOI: 10.1038/srep18762] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 11/26/2015] [Indexed: 12/12/2022] Open
Abstract
To evaluate the clinical potential of high nitrogen nickel-free austenitic stainless steel (HNNF SS), we have compared the cellular and molecular responses of human umbilical artery smooth muscle cells (HUASMCs) to HNNF SS and 316L SS (nickel-containing austenitic 316L stainless steel). CCK-8 analysis and flow cytometric analysis were used to assess the cellular responses (proliferation, apoptosis, and cell cycle), and quantitative real-time PCR (qRT-PCR) was used to analyze the gene expression profiles of HUASMCs exposed to HNNF SS and 316L SS, respectively. CCK-8 analysis demonstrated that HUASMCs cultured on HNNF SS proliferated more slowly than those on 316L SS. Flow cytometric analysis revealed that HNNF SS could activate more cellular apoptosis. The qRT-PCR results showed that the genes regulating cell apoptosis and autophagy were up-regulated on HNNF SS. Thus, HNNF SS could reduce the HUASMC proliferation in comparison to 316L SS. The findings furnish valuable information for developing new biomedical materials for stent implantation.
Collapse
Affiliation(s)
- Liming Li
- Institute of Biotechnology, Northeastern University, Shenyang, China.,Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| | - Liwen An
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| | - Xiaohang Zhou
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| | - Shuang Pan
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| | - Yibin Ren
- Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China
| | - Ke Yang
- Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China
| | - Yifu Guan
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, China
| |
Collapse
|
50
|
Mishra R, Roux BM, Posukonis M, Bodamer E, Brey EM, Fisher JP, Dean D. Effect of prevascularization on in vivo vascularization of poly(propylene fumarate)/fibrin scaffolds. Biomaterials 2015; 77:255-66. [PMID: 26606451 DOI: 10.1016/j.biomaterials.2015.10.026] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 10/11/2015] [Accepted: 10/12/2015] [Indexed: 12/31/2022]
Abstract
The importance of vascularization in the field of bone tissue engineering has been established by previous studies. The present work proposes a novel poly(propylene fumarate) (PPF)/fibrin composite scaffold for the development of vascularized neobone tissue. The effect of prevascularization (i.e., in vitro pre-culture prior to implantation) with human mesenchymal stem cells (hMSCs) and human umbilical vein endothelial cells (HUVECs) on in vivo vascularization of scaffolds was determined. Five conditions were studied: no pre-culture (NP), 1 week pre-culture (1P), 2 week pre-culture (2P), 3 week pre-culture (3P), and scaffolds without cells (control, C). Scaffolds were implanted subcutaneously in a severe combined immunodeficiency (SCID) mouse model for 9 days. During in vitro studies, CD31 staining showed a significant increase in vascular network area over 3 weeks of culture. Vascular density was significantly higher in vivo when comparing the NP and 3P groups. Immunohistochemical staining of human CD-31 expression indicated spreading of vascular networks with increasing pre-culture time. These vascular networks were perfused with mouse blood indicated by perfused lectin staining in human CD-31 positive vessels. Our results demonstrate that in vitro prevascularization supports in vivo vascularization in PPF/fibrin scaffolds.
Collapse
Affiliation(s)
- Ruchi Mishra
- Department of Plastic Surgery, The Ohio State University, Columbus, OH, USA
| | - Brianna M Roux
- Department of Biomedical Engineering, Illinois Institute of Technology, Chicago, IL, USA; Research Service, Edward Hines Jr. V.A. Hospital, Hines, IL, USA
| | - Megan Posukonis
- Department of Plastic Surgery, The Ohio State University, Columbus, OH, USA
| | - Emily Bodamer
- Department of Plastic Surgery, The Ohio State University, Columbus, OH, USA
| | - Eric M Brey
- Department of Biomedical Engineering, Illinois Institute of Technology, Chicago, IL, USA; Research Service, Edward Hines Jr. V.A. Hospital, Hines, IL, USA
| | - John P Fisher
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, USA
| | - David Dean
- Department of Plastic Surgery, The Ohio State University, Columbus, OH, USA.
| |
Collapse
|