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Farinelli L, Riccio M, Gigante A, De Francesco F. Pain Management Strategies in Osteoarthritis. Biomedicines 2024; 12:805. [PMID: 38672160 PMCID: PMC11048725 DOI: 10.3390/biomedicines12040805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
Pain is the major symptom of osteoarthritis (OA) and is an important factor in strategies to manage this disease. However, the current standard of care does not provide satisfactory pain relief for many patients. The pathophysiology of OA is complex, and its presentation as a clinical syndrome is associated with the pathologies of multiple joint tissues. Treatment options are generally classified as pharmacologic, nonpharmacologic, surgical, and complementary and/or alternative, typically used in combination to achieve optimal results. The goals of treatment are the alleviation of symptoms and improvement in functional status. Several studies are exploring various directions for OA pain management, including tissue regeneration techniques, personalized medicine, and targeted drug therapies. The aim of the present narrative review is to extensively describe all the treatments available in the current practice, further describing the most important innovative therapies. Advancements in understanding the molecular and genetic aspects of osteoarthritis may lead to more effective and tailored treatment approaches in the future.
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Affiliation(s)
- Luca Farinelli
- Clinical Orthopaedics, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, 60121 Ancona, Italy; (L.F.); (A.G.)
| | - Michele Riccio
- Department of Reconstructive Surgery and Hand Surgery, Azienda Ospedaliera Universitaria delle Marche, 60126 Ancona, Italy;
| | - Antonio Gigante
- Clinical Orthopaedics, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, 60121 Ancona, Italy; (L.F.); (A.G.)
| | - Francesco De Francesco
- Department of Reconstructive Surgery and Hand Surgery, Azienda Ospedaliera Universitaria delle Marche, 60126 Ancona, Italy;
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Hisanaga M, Tsuchiya T, Watanabe H, Shimoyama K, Iwatake M, Tanoue Y, Maruyama K, Yukawa H, Sato K, Kato Y, Matsumoto K, Miyazaki T, Doi R, Tomoshige K, Nagayasu T. Adipose-Derived Mesenchymal Stem Cells Attenuate Immune Reactions Against Pig Decellularized Bronchi Engrafted into Rat Tracheal Defects. Organogenesis 2023; 19:2212582. [PMID: 37183703 DOI: 10.1080/15476278.2023.2212582] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
Decellularized scaffolds are promising biomaterials for tissue and organ reconstruction; however, strategies to effectively suppress the host immune responses toward these implants, particularly those without chemical crosslinking, remain warranted. Administration of mesenchymal stem cells is effective against immune-mediated inflammatory disorders. Herein, we investigated the effect of isogeneic abdominal adipose-derived mesenchymal stem/stromal cells (ADMSCs) on xenogeneic biomaterial-induced immunoreactions. Peripheral bronchi from pigs, decellularized using a detergent enzymatic method, were engrafted onto tracheal defects of Brown Norway (BN) rats. BN rats were implanted with native pig bronchi (Xenograft group), decellularized pig bronchi (Decellularized Xenograft), or Decellularized Xenograft and ADMSCs (Decellularized Xenograft+ADMSC group). In the latter group, ADMSCs were injected intravenously immediately post implantation. Harvested graft implants were assessed histologically and immunohistochemically. We found that acute rejections were milder in the Decellularized Xenograft and Decellularized Xenograft+ADMSC groups than in the Xenograft group. Mild inflammatory cell infiltration and reduced collagen deposition were observed in the Decellularized Xenograft+ADMSC group. Additionally, ADMSC administration decreased CD8+ lymphocyte counts but increased CD163+ cell counts. In the Decellularized Xenograft+ADMSC group, serum levels of vascular endothelial growth factor and IL-10 were elevated and tissue deposition of IgM and IgG was low. The significant immunosuppressive effects of ADMSCs illustrate their potential use as immunosuppressive agents for xenogeneic biomaterial-based implants.
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Affiliation(s)
- Makoto Hisanaga
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tomoshi Tsuchiya
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Department of Thoracic Surgery, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hironosuke Watanabe
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Koichiro Shimoyama
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Mayumi Iwatake
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yukinori Tanoue
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Keizaburo Maruyama
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hiroshi Yukawa
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Nagoya, Japan
- Institute of Quantum Life Science, Quantum Life and Medical Siceince Directorate, National Institure for Quantum Science and Technology, Chiba, Japan
| | - Kazuhide Sato
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Nagoya, Japan
| | - Yoshimi Kato
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Nagoya, Japan
| | - Keitaro Matsumoto
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Medical-Engineering Hybrid Professional Development Center, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takuro Miyazaki
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Ryoichiro Doi
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Koichi Tomoshige
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takeshi Nagayasu
- Department of Surgery, Division of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Medical-Engineering Hybrid Professional Development Center, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Ibrahim DM, Fomina A, Bouten CVC, Smits AIPM. Functional regeneration at the blood-biomaterial interface. Adv Drug Deliv Rev 2023; 201:115085. [PMID: 37690484 DOI: 10.1016/j.addr.2023.115085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/01/2023] [Accepted: 09/07/2023] [Indexed: 09/12/2023]
Abstract
The use of cardiovascular implants is commonplace in clinical practice. However, reproducing the key bioactive and adaptive properties of native cardiovascular tissues with an artificial replacement is highly challenging. Exciting new treatment strategies are under development to regenerate (parts of) cardiovascular tissues directly in situ using immunomodulatory biomaterials. Direct exposure to the bloodstream and hemodynamic loads is a particular challenge, given the risk of thrombosis and adverse remodeling that it brings. However, the blood is also a source of (immune) cells and proteins that dominantly contribute to functional tissue regeneration. This review explores the potential of the blood as a source for the complete or partial in situ regeneration of cardiovascular tissues, with a particular focus on the endothelium, being the natural blood-tissue barrier. We pinpoint the current scientific challenges to enable rational engineering and testing of blood-contacting implants to leverage the regenerative potential of the blood.
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Affiliation(s)
- Dina M Ibrahim
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
| | - Aleksandra Fomina
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Graduate School of Life Sciences, Utrecht University, Utrecht, the Netherlands.
| | - Carlijn V C Bouten
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
| | - Anthal I P M Smits
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
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Radu P, Zurzu M, Paic V, Bratucu M, Garofil D, Tigora A, Georgescu V, Prunoiu V, Pasnicu C, Popa F, Surlin P, Surlin V, Strambu V. CD34-Structure, Functions and Relationship with Cancer Stem Cells. Medicina (Kaunas) 2023; 59:medicina59050938. [PMID: 37241170 DOI: 10.3390/medicina59050938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023]
Abstract
The CD34 protein was identified almost four decades ago as a biomarker for hematopoietic stem cell progenitors. CD34 expression of these stem cells has been exploited for therapeutic purposes in various hematological disorders. In the last few decades, studies have revealed the presence of CD34 expression on other types of cells with non-hematopoietic origins, such as interstitial cells, endothelial cells, fibrocytes, and muscle satellite cells. Furthermore, CD34 expression may also be found on a variety of cancer stem cells. Nowadays, the molecular functions of this protein have been involved in a variety of cellular functions, such as enhancing proliferation and blocking cell differentiation, enhanced lymphocyte adhesion, and cell morphogenesis. Although a complete understanding of this transmembrane protein, including its developmental origins, its stem cell connections, and other functions, is yet to be achieved. In this paper, we aimed to carry out a systematic analysis of the structure, functions, and relationship with cancer stem cells of CD34 based on the literature overview.
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Affiliation(s)
- Petru Radu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Mihai Zurzu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Vlad Paic
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Mircea Bratucu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Dragos Garofil
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Anca Tigora
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
| | - Valentin Georgescu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
| | - Virgiliu Prunoiu
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
- Oncological Institute "Prof. Dr. Alexandru Trestioreanu", 022328 Bucharest, Romania
| | - Costin Pasnicu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Florian Popa
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
| | - Petra Surlin
- Department of Periodontology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Valeriu Surlin
- Sixth Department of Surgery, University of Medicine and Pharmacy of Craiova, Craiova Emergency Clinical 7 Hospital, 200642 Craiova, Romania
| | - Victor Strambu
- General Surgery Department, Carol Davila Nephrology Hospital Bucharest, 020021 Bucharest, Romania
- Tenth Department of Surgery, University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
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Quintero Sierra LA, Biswas R, Conti A, Busato A, Ossanna R, Zingaretti N, Parodi PC, Conti G, Riccio M, Sbarbati A, De Francesco F. Highly Pluripotent Adipose-Derived Stem Cell-Enriched Nanofat: A Novel Translational System in Stem Cell Therapy. Cell Transplant 2023; 32:9636897231175968. [PMID: 37243545 DOI: 10.1177/09636897231175968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
Fat graft is widely used in plastic and reconstructive surgery. The size of the injectable product, the unpredictable fat resorption rates, and subsequent adverse effects make it tricky to inject untreated fat into the dermal layer. Mechanical emulsification of fat tissue, which Tonnard introduced, solves these problems, and the product obtained was called nanofat. Nanofat is widely used in clinical and aesthetic settings to treat facial compartments, hypertrophic and atrophic scars, wrinkle attenuation, skin rejuvenation, and alopecia. Several studies demonstrate that the tissue regeneration effects of nanofat are attributable to its rich content of adipose-derived stem cells. This study aimed to characterize Hy-Tissue Nanofat product by investigating morphology, cellular yield, adipose-derived stem cell (ASC) proliferation rate and clonogenic capability, immunophenotyping, and differential potential. The percentage of SEEA3 and CD105 expression was also analyzed to establish the presence of multilineage-differentiating stress-enduring (MUSE) cell. Our results showed that the Hy-Tissue Nanofat kit could isolate 3.74 × 104 ± 1.31 × 104 proliferative nucleated cells for milliliter of the treated fat. Nanofat-derived ASC can grow in colonies and show high differentiation capacity into adipocytes, osteocytes, and chondrocytes. Moreover, immunophenotyping analysis revealed the expression of MUSE cell antigen, making this nanofat enriched of pluripotent stem cell, increasing its potential in regenerative medicine. The unique characteristics of MUSE cells give a simple, feasible strategy for treating a variety of diseases.
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Affiliation(s)
| | - Reetuparna Biswas
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
| | - Anita Conti
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
| | - Alice Busato
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
- Safety Assessment Department, Aptuit (Verona) S.r.l., an Evotec Company, Verona, Italy
| | - Riccardo Ossanna
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
| | - Nicola Zingaretti
- Department of Medical Area (DAME), Clinic of Plastic and Reconstructive Surgery, Academic Hospital of Udine, University of Udine, Udine, Italy
| | - Pier Camillo Parodi
- Department of Medical Area (DAME), Clinic of Plastic and Reconstructive Surgery, Academic Hospital of Udine, University of Udine, Udine, Italy
- Research and Training Center in Regenerative Surgery, Accademia del Lipofilling, Montelabbate, Italy
| | - Giamaica Conti
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
| | - Michele Riccio
- Research and Training Center in Regenerative Surgery, Accademia del Lipofilling, Montelabbate, Italy
- Department of General and Specialties Surgery, SOD of Reconstructive Surgery and Hand Surgery, Azienda Ospedaliera Universitaria delle Marche, Ancona, Italy
| | - Andrea Sbarbati
- Human Anatomy and Histology Section, Department of Neuroscience, Biomedicine, and Movement, University of Verona, Verona, Italy
- Research and Training Center in Regenerative Surgery, Accademia del Lipofilling, Montelabbate, Italy
| | - Francesco De Francesco
- Department of General and Specialties Surgery, SOD of Reconstructive Surgery and Hand Surgery, Azienda Ospedaliera Universitaria delle Marche, Ancona, Italy
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Ionescu CA, Aschie M, Matei E, Cozaru GC, Deacu M, Mitroi AF, Baltatescu GI, Nicolau AA, Mazilu L, Tuta LA, Iorga IC, Stanigut A, Enciu M. Characterization of the Tumor Microenvironment and the Biological Processes with a Role in Prostatic Tumorigenesis. Biomedicines 2022; 10. [PMID: 35884977 DOI: 10.3390/biomedicines10071672] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/25/2022] [Accepted: 07/06/2022] [Indexed: 12/25/2022] Open
Abstract
Prostate intratumoral heterogeneity, driven by epithelial−mesenchymal plasticity, contributes to the limited treatment response, and it is therefore necessary to use the biomarkers to improve patient prognostic survival. We aimed to characterize the tumor microenvironment (T lymphocyte infiltration, intratumoral CD34, and KI-67 expressions) by immunohistochemistry methods and to study the biological mechanisms (cell cycle, cell proliferation by adhesion glycoproteins, cell apoptosis) involved in the evolution of the prostate tumor process by flow-cytometry techniques. Our results showed that proliferative activity (S-phase) revealed statistically significant lower values of prostate adenocarcinoma (PCa) and benign prostatic hyperplasia (BPH) reported at non-malignant adjacent cell samples (PCa 4.32 ± 4.91; BPH 2.35 ± 1.37 vs. C 10.23 ± 0.43, p < 0.01). Furthermore, 68% of BPH cases and 88% of patients with PCa had aneuploidy. Statistically increased values of cell proliferation (CD34+ CD61+) were observed in prostate adenocarcinoma and hyperplasia cases reported to non-malignant adjacent cell samples (PCa 28.79 ± 10.14; BPH 40.65 ± 11.88 vs. C 16.15 ± 2.58, p < 0.05). The CD42b+ cell population with a role in cell adhesion, and metastasis had a significantly increased value in PCa cases (38.39 ± 11.23) reported to controls (C 26.24 ± 0.62, p < 0.01). The intratumoral expression of CD34 showed a significantly increased pattern of PCa tissue samples reported to controls (PCa 26.12 ± 6.84 vs. C 1.50 ± 0.70, p < 0.01). Flow cytometric analysis of the cell cycle, apoptosis, and adhesion glycoproteins with a critical role in tumoral cell proliferation, T cell infiltrations, Ki-67, and CD 34 expressions by IHC methods are recommended as techniques for the efficient means of measurement for adenocarcinoma and hyperplasia prostate tissue samples and should be explored in the future.
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Al-Noshokaty TM, Mesbah NM, Abo-Elmatty DM, Abulsoud AI, Abdel-Hamed AR. Selenium nanoparticles overcomes sorafenib resistance in thioacetamide induced hepatocellular carcinoma in rats by modulation of mTOR, NF-κB pathways and LncRNA-AF085935/GPC3 axis. Life Sci 2022; 303:120675. [PMID: 35640776 DOI: 10.1016/j.lfs.2022.120675] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/19/2022] [Accepted: 05/26/2022] [Indexed: 12/16/2022]
Abstract
AIMS The first-line treatment for advanced hepatocellular carcinoma (HCC) is the multikinase inhibitor sorafenib (SOR). Sofafenib resistance is linked to protein kinase B/ mammalian target of rapamycin (AKT/mTOR) and nuclear factor kappa B (NF-κB) activation, apoptosis inhibition and oxidative stress. This study investigated selenium nanoparticles (SeNps) to overcome SOR resistance in thioacetamide (TAA) induced HCC in rats. MATERIALS AND METHODS TAA (200 mg/kg/twice weekly, i.p.) was administered for 16 weeks to induce HCC.s. Rats were treated with oral SOR (10 mg/Kg daily), selenium, and SeNps (5 mg/kg three times/week) alone or in combination, for two weeks. Apoptosis, proliferation, angiogenesis, metastasis and drug resistance were assessed. Cleaved caspase 3 (C. CASP3), mTOR, and NF-κB were determined by western blotting. Expression of p53 gene and long-noncoding RNA-AF085935 was determined by qRT-PCR. Expression of B- Cell Leukemia/Lymphoma 2 (Bcl2), Bcl associated X protein (Bax)and glypican 3 (GPC3) was determined by enzyme-linked immunosorbent assay. Liver functions, antioxidant capacity, histopathology and CD34 immunohistochemistry were performed. KEY FINDINGS SOR/SeNps reversed TAA-induced HCC in rats, through reduction of oxidative stress, activation of p53, Bax and CASP3, and inhibition of Bcl2. SOR/SeNps ameliorated the HCC-induced effect on cell proliferation and drug resistance by targeting mTOR and NF-κB pathways. SOR/SeNps decreased CD34 immunostaining indicating a decrease in angiogenesis and metastasis. SOR/SeNps regulated HCC epigenetically through the lncRNA-AF085935/GPC3 axis. SIGNIFICANCE SOR/SeNps are a promising combination for tumor suppression and overcoming sorafenib resistance in HCC by modulating apoptosis, AKT/mTOR and NF-κB pathways, as well as CD34 and lncRNA-AF085935/GPC3 axis.
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Affiliation(s)
- Tohada M Al-Noshokaty
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo, Egypt
| | - Noha M Mesbah
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Dina M Abo-Elmatty
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmed I Abulsoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Asmaa R Abdel-Hamed
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt.
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Guerrero J, Dasen B, Frismantiene A, Pigeot S, Ismail T, Schaefer DJ, Philippova M, Resink TJ, Martin I, Scherberich A. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:213-229. [PMID: 35259280 PMCID: PMC8929526 DOI: 10.1093/stcltm/szab021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 10/31/2021] [Indexed: 11/24/2022] Open
Abstract
Cells of the stromal vascular fraction (SVF) of human adipose tissue have the capacity to generate osteogenic grafts with intrinsic vasculogenic properties. However, cultured adipose-derived stromal cells (ASCs), even after minimal monolayer expansion, lose osteogenic capacity in vivo. Communication between endothelial and stromal/mesenchymal cell lineages has been suggested to improve bone formation and vascularization by engineered tissues. Here, we investigated the specific role of a subpopulation of SVF cells positive for T-cadherin (T-cad), a putative endothelial marker. We found that maintenance during monolayer expansion of a T-cad-positive cell population, composed of endothelial lineage cells (ECs), is mandatory to preserve the osteogenic capacity of SVF cells in vivo and strongly supports their vasculogenic properties. Depletion of T-cad-positive cells from the SVF totally impaired bone formation in vivo and strongly reduced vascularization by SVF cells in association with decreased VEGF and Adiponectin expression. The osteogenic potential of T-cad-depleted SVF cells was fully rescued by co-culture with ECs from a human umbilical vein (HUVECs), constitutively expressing T-cad. Ectopic expression of T-cad in ASCs stimulated mineralization in vitro but failed to rescue osteogenic potential in vivo, indicating that the endothelial nature of the T-cad-positive cells is the key factor for induction of osteogenesis in engineered grafts based on SVF cells. This study demonstrates that crosstalk between stromal and T-cad expressing endothelial cells within adipose tissue critically regulates osteogenesis, with VEGF and adiponectin as associated molecular mediators.
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Affiliation(s)
- Julien Guerrero
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Boris Dasen
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Agne Frismantiene
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sebastien Pigeot
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Tarek Ismail
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, Switzerland
| | - Dirk J Schaefer
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, Switzerland
| | - Maria Philippova
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Therese J Resink
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ivan Martin
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Arnaud Scherberich
- Corresponding author: Arnaud Scherberich, Department of Biomedicine, Hebelstrasse 20, University Hospital Basel, 4031 Basel, Switzerland. Tel: +41 061 328 73 75;
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Ferroni L, De Francesco F, Pinton P, Gardin C, Zavan B. Methods to isolate adipose tissue-derived stem cells. Methods Cell Biol 2022; 171:215-228. [DOI: 10.1016/bs.mcb.2022.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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De Francesco F, Riccio V, Biswas R, Busato A, Di Bella C, Serri E, Sbarbati A, Zavan B, Riccio M, Palumbo Piccionello A. In Vitro Characterization of Canine Microfragmented Adipose Tissue Non-Enzymatically Extracted from the Thigh and Lumbar Regions. Animals (Basel) 2021; 11:ani11113231. [PMID: 34827964 PMCID: PMC8614580 DOI: 10.3390/ani11113231] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/03/2021] [Accepted: 11/10/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Mesenchymal stem cells are located in bone marrow, adipose tissue, synovial membrane, and muscular tissue. They have an immunosuppressive, anti-inflammatory, and antifibrotic effect. Tissue engineering considers the usage of mesenchymal stem cells as a possible option for regenerating tissues, with respect to bone and cartilage, due to their ability to differentiate into multiple cytotypes (including chondrocytes and osteoblasts). Herein, we characterize a non-invasive solution based on Rigenera® technology, a mechanical disaggregation method able to produce autologous adipose tissue-derived micrografts which are analogous to adipose-derived stem cells. Abstract Within the adult canine population, disabilities and symptoms including joint pain and functional impairment are commonly observed in articular cartilage lesions and present a challenging feat in the operating room. Clinical settings require less invasive and more minimally manipulated measures facilitated by innovative and advanced technology. Mesenchymal stem cells have recently been proposed and, furthermore, autologous adipose tissue administration via injection has emerged as a new albeit somewhat controversial therapeutic tool. The purpose of this study is to characterize canine autologous micro-fragmented adipose tissue (micrografts) by mechanical approach without substantial manipulations. Adipose tissue samples collected from six dogs were processed by a Rigenera device and by enzymatic digestion from two different body regions (lumbar and thigh region). Interestingly, the immunophenotypic analysis attested that cells from Rigenera® were highly positive for the mesenchymal stem cells markers CD73 and CD90, less positive for hematopoietic CD45 and CD34, and negative for MHC class II antibodies (which play a role in immune responses). Finally, the Rigenera® technology obtained micrografts with a 35% higher expression of the IL10 gene with relevant anti-inflammatory activities compared to the enzymatic digestion protocol. This evidence suggests a potential improved clinical outcome capable of modulating inflammation and immune responses.
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Affiliation(s)
- Francesco De Francesco
- Hand Surgery Unit, Department of Plastic and Reconstructive Surgery, Azienda ‘Ospedali Riuniti di Ancona’, 60126 Ancona, Italy;
- Correspondence: ; Tel.: +39-071-5963945; Fax: +39-071-5965297
| | - Valentina Riccio
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy; (V.R.); (C.D.B.); (E.S.); (A.P.P.)
| | - Reetuparna Biswas
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37179 Verona, Italy; (R.B.); (A.B.); (A.S.)
| | - Alice Busato
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37179 Verona, Italy; (R.B.); (A.B.); (A.S.)
| | - Caterina Di Bella
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy; (V.R.); (C.D.B.); (E.S.); (A.P.P.)
| | - Evelina Serri
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy; (V.R.); (C.D.B.); (E.S.); (A.P.P.)
| | - Andrea Sbarbati
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37179 Verona, Italy; (R.B.); (A.B.); (A.S.)
| | - Barbara Zavan
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Michele Riccio
- Hand Surgery Unit, Department of Plastic and Reconstructive Surgery, Azienda ‘Ospedali Riuniti di Ancona’, 60126 Ancona, Italy;
| | - Angela Palumbo Piccionello
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy; (V.R.); (C.D.B.); (E.S.); (A.P.P.)
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De Francesco F, Gravina P, Busato A, Farinelli L, Soranzo C, Vidal L, Zingaretti N, Zavan B, Sbarbati A, Riccio M, Gigante A. Stem Cells in Autologous Microfragmented Adipose Tissue: Current Perspectives in Osteoarthritis Disease. Int J Mol Sci 2021; 22:10197. [PMID: 34638538 DOI: 10.3390/ijms221910197] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/09/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022] Open
Abstract
Osteoarthritis (OA) is a chronic debilitating disorder causing pain and gradual degeneration of weight-bearing joints with detrimental effects on cartilage volume as well as cartilage damage, generating inflammation in the joint structure. The etiology of OA is multifactorial. Currently, therapies are mainly addressing the physical and occupational aspects of osteoarthritis using pharmacologic pain treatment and/or surgery to manage the symptomatology of the disease with no specific regard to disease progression or prevention. Herein, we highlight alternative therapeutics for OA specifically considering innovative and encouraging translational methods with the use of adipose mesenchymal stem cells.
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Palumbo Piccionello A, Riccio V, Senesi L, Volta A, Pennasilico L, Botto R, Rossi G, Tambella AM, Galosi L, Marini C, Vullo C, Gigante A, Zavan B, De Francesco F, Riccio M. Adipose micro-grafts enhance tendinopathy healing in ovine model: An in vivo experimental perspective study. Stem Cells Transl Med 2021; 10:1544-1560. [PMID: 34398527 PMCID: PMC8550708 DOI: 10.1002/sctm.20-0496] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 06/18/2021] [Accepted: 06/30/2021] [Indexed: 12/20/2022] Open
Abstract
In Europe, approximatively 100 000 to 500 000 tendon repairs are performed every year. These procedures are associated with a considerable rate of postoperative complications (from 6% to 11%). Autologous micro‐grafts (AAMG) and stromal vascular fraction (SVF) have been shown to improve tendon healing in 60% to 70% of treated rodents. The purpose of this study was to evaluate the effects of AAMG in a sheep model with tendinopathy. We used sheep models because, as a large animal, they are more comparable to humans. The hypothesis was that SVF injection would improve tendon healing compared with the control group, reducing inflammatory and matrix degrading, while increasing anti‐inflammatory expression and collagen synthesis in the early stage of tendon injury. Sixteen Apennine sheep aged 2 to 5 years underwent 500 UI type I collagenase injection into both common calcaneal tendons (CCT) to induce tendinopathy. After 15 days (T0), one CCT in every ovine underwent randomly to 2.5 mL of AAMG obtained by mechanical disruption and the contralateral CCTs received no treatment. Clinical, ecographic, and sonographic evaluations were performed after 4 weeks (T1) and 8 weeks (T2). Histological, immunohistochemical, real‐time polymerase chain reaction (RT‐PCR), and biomechanical evaluations were performed at T2. At T2, the treated group showed a final tendon diameter (9.1 ± 1.4 mm) and a hardness expression (62%) that were similar to the original healthy tendon (8.1 ± 1.1 mm; 100%), with a significant recovery compared with the control group (9.5 ± 1.7 mm; 39%). Moreover, histological analysis of the treated group revealed an improvement in the fiber orientation score, fiber edema score, infiltrative‐inflammatory process, and necrosis score (4.3 ± 3.3) compared with control group (8.8 ± 2.9). Immunohistochemically, the treated group showed high expression of collagen 1, Factor VIII and significantly low expression of collagen 3. These data were confirmed by RT‐PCR analysis. The study findings suggested that AAMGs obtained through mechanical disruption present a safe, efficient, and reliable technique, enhancing tendon healing.
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Affiliation(s)
| | - Valentina Riccio
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Letizia Senesi
- Department of Plastic and Reconstructive Surgery-Hand Surgery Unit, Azienda 'OspedaliRiuniti' Ancona, Ancona, Italy
| | - Antonella Volta
- Department of Veterinary Medicine Science, University of Parma, Parma, Italy
| | - Luca Pennasilico
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Riccardo Botto
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Giacomo Rossi
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Adolfo Maria Tambella
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Livio Galosi
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Carlotta Marini
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Cecilia Vullo
- School of Biosciences and Veterinary Medicine, University of Camerino, Matelica, Italy
| | - Antonio Gigante
- Clinical Orthopaedics, Department of Clinical and Molecular Science, Polytechnic University of Marche, Ancona, Italy
| | - Barbara Zavan
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Francesco De Francesco
- Department of Plastic and Reconstructive Surgery-Hand Surgery Unit, Azienda 'OspedaliRiuniti' Ancona, Ancona, Italy
| | - Michele Riccio
- Department of Plastic and Reconstructive Surgery-Hand Surgery Unit, Azienda 'OspedaliRiuniti' Ancona, Ancona, Italy
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Schmehl J, Stoll H, Danalache M, Grözinger GC, Greiner TO, Leibfritz RF, Martirosian P, Nikolaou K, Elser S. Intravascular Application of Labelled Cell Spheroids: An Approach for Ischemic Peripheral Artery Disease. Int J Mol Sci 2021; 22:6831. [PMID: 34202056 DOI: 10.3390/ijms22136831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 12/24/2022] Open
Abstract
Mesenchymal stem cells (MSC) are known for their vascular regeneration capacity by neoangiogenesis. Even though, several delivery approaches exist, particularly in the case of intravascular delivery, only limited number of cells reach the targeted tissue and are not able to remain on site. Applicated cells exhibit poor survival accompanied with a loss of functionality. Moreover, cell application techniques lead to cell death and impede the overall MSC function and survival. 3D cell spheroids mimic the physiological microenvironment, thus, overcoming these limitations. Therefore, in this study we aimed to evaluate and assess the feasibility of 3D MSCs spheroids for endovascular application, for treatment of ischemic peripheral vascular pathologies. Multicellular 3D MSC spheroids were generated at different cell seeding densities, labelled with ultra-small particles of iron oxide (USPIO) and investigated in vitro in terms of morphology, size distribution, mechanical stability as well as ex vivo with magnetic resonance imaging (MRI) to assess their trackability and distribution. Generated 3D spheroids were stable, viable, maintained stem cell phenotype and were easily trackable and visualized via MRI. MSC 3D spheroids are suitable candidates for endovascular delivery approaches in the context of ischemic peripheral vascular pathologies.
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Martin-Broto J, Mondaza-Hernandez JL, Moura DS, Hindi N. A Comprehensive Review on Solitary Fibrous Tumor: New Insights for New Horizons. Cancers (Basel) 2021; 13:cancers13122913. [PMID: 34200924 PMCID: PMC8230482 DOI: 10.3390/cancers13122913] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/01/2021] [Accepted: 06/04/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Solitary fibrous tumor (SFT) is a malignant condition that exhibits different clinical behaviors ranging from low to high aggressive SFT, with dedifferentiated SFT (DD-SFT) being the fastest-growing subtype. Even when surgery alone provides curation rates above 60%, recurrences do occur in a fraction of patients where surgery is unable to provide disease control. Among the systemic therapeutic options, antiangiogenic compounds have shown higher efficacy than chemotherapy by indirect comparisons. Furthermore, rotating different antiangiogenics, at the progression time, has been shown to be effective. The exception is DD-SFT since it is resistant to antiangiogenics but can respond to chemotherapy. This comprehensive review also analyzes the underlying molecular components that play a key role in SFT origin and aggressiveness. The discovery in 2013 of anomalous fusion genes between NAB2 and STAT6 was determinant to increase the knowledge on the molecular drivers in SFT that could be potential targets for future therapies. Abstract Solitary fibrous tumor (SFT) is a rare mesenchymal, ubiquitous tumor, with an incidence of 1 new case/million people/year. In the 2020 WHO classification, risk stratification models were recommended as a better tool to determine prognosis in SFT, to the detriment of “typical” or “malignant” classic terms. The risk for metastasis is up to 35–45%, or even greater, in series with a longer follow-up. Over the last few decades, advances in immunohistochemistry and molecular diagnostics identified STAT6 nuclear protein expression and the NAB2–STAT6 fusion gene as more precise tools for SFT diagnosis. Recent evidence taken from retrospective series and from two prospective phase II clinical trials showed that antiangiogenics are active and their sequential use from first line should be considered, except for dedifferentiated SFT for which chemotherapy is the best option. Since the fusion transcript driver’s first description in 2013, new insights have been brought on key molecular events in SFT. This comprehensive review mainly focuses on the superior efficacy of antiangiogenics over chemotherapeutic agents in SFT, provides the current knowledge of key molecules that could co-drive the SFT behavior, and suggests new target candidates that deserve to be explored in preclinical and clinical research in SFT.
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Affiliation(s)
- Javier Martin-Broto
- Fundacion Jimenez Díaz University Hospital, 28040 Madrid, Spain;
- General de Villalba University Hospital, Collado Villalba, 28400 Madrid, Spain
- Fundación Jiménez Díaz Institute for Medical Research (IIS/FJD), 28040 Madrid, Spain
- Correspondence:
| | - Jose L. Mondaza-Hernandez
- Institute of Biomedicine of Seville (IBiS, CSIC, US and HUVR), 41013 Sevilla, Spain; (J.L.M.-H.); (D.S.M.)
| | - David S. Moura
- Institute of Biomedicine of Seville (IBiS, CSIC, US and HUVR), 41013 Sevilla, Spain; (J.L.M.-H.); (D.S.M.)
| | - Nadia Hindi
- Fundacion Jimenez Díaz University Hospital, 28040 Madrid, Spain;
- General de Villalba University Hospital, Collado Villalba, 28400 Madrid, Spain
- Fundación Jiménez Díaz Institute for Medical Research (IIS/FJD), 28040 Madrid, Spain
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Saeedi M, Nezhad MS, Mehranfar F, Golpour M, Esakandari MA, Rashmeie Z, Ghorbani M, Nasimi F, Hoseinian SN. Biological Aspects and Clinical Applications of Mesenchymal Stem Cells: Key Features You Need to be Aware of. Curr Pharm Biotechnol 2021; 22:200-215. [PMID: 32895040 DOI: 10.2174/1389201021666200907121530] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 11/22/2022]
Abstract
Mesenchymal Stem Cells (MSCs), a form of adult stem cells, are known to have a selfrenewing property and the potential to specialize into a multitude of cells and tissues such as adipocytes, cartilage cells, and fibroblasts. MSCs can migrate and home to the desired target zone where inflammation is present. The unique characteristics of MSCs in repairing, differentiation, regeneration, and the high capacity of immune modulation have attracted tremendous attention for exerting them in clinical purposes, as they contribute to the tissue regeneration process and anti-tumor activity. The MSCs-based treatment has demonstrated remarkable applicability towards various diseases such as heart and bone malignancies, and cancer cells. Importantly, genetically engineered MSCs, as a stateof- the-art therapeutic approach, could address some clinical hurdles by systemic secretion of cytokines and other agents with a short half-life and high toxicity. Therefore, understanding the biological aspects and the characteristics of MSCs is an imperative issue of concern. Herein, we provide an overview of the therapeutic application and the biological features of MSCs against different inflammatory diseases and cancer cells. We further shed light on MSCs' physiological interaction, such as migration, homing, and tissue repairing mechanisms in different healthy and inflamed tissues.
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Affiliation(s)
- Mohammad Saeedi
- Department of Laboratory Science, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Muhammad S Nezhad
- Stem Cells and Regenerative Medicine Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mehranfar
- Department of Laboratory Science, Faculty of medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Mahdieh Golpour
- School of Paramedical Sciences, Semnan University of Medical Sciences, Sorkheh, Semnan, Iran
| | - Mohammad A Esakandari
- Student Research Committee, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Zahra Rashmeie
- Department of Laboratory Science, Faculty of medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Maryam Ghorbani
- Department of Laboratory Science, Faculty of medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Fatemeh Nasimi
- Department of Laboratory Science, Faculty of medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Seyed N Hoseinian
- Department of Laboratory Science, Faculty of medicine, Semnan University of Medical Sciences, Semnan, Iran
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16
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Chen H, Tang X, Han TL, Zhu JN, Zhou W, Baker PN, Chen C, Zhang H. Potential role of FoxO3a in the regulation of trophoblast development and pregnancy complications. J Cell Mol Med 2021; 25:4363-4372. [PMID: 33811439 PMCID: PMC8093966 DOI: 10.1111/jcmm.16499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 03/03/2021] [Accepted: 03/18/2021] [Indexed: 12/13/2022] Open
Abstract
The forkhead box O3a protein (FoxO3a) has been reported to regulate tumour invasion and migration, but little is known about the molecular mechanism or its role in trophoblast invasion and migration into the uterus. In this study, we aim to explore its role in trophoblast development and placenta‐related pregnancy complications and the potential mechanism. Levels of FoxO3a and its phosphorylated form (p‐FoxO3a) in placental tissue from healthy pregnant women and pre‐eclampsia patients were first compared. Then, HTR‐8/SVneo cells were transfected with lentiviral vectors to deplete and overexpress FoxO3a. Western blot, immunohistochemistry, Cell Counting Kit‐8, wound‐healing assay, Matrigel invasion assay, cell apoptosis, cell cycle assay, RNA sequencing, qRT‐PCR and ChIP‐qPCR were performed on the cells to study the potential role of FoxO3a and the underlying mechanism. We found the expression of FoxO3a was decreased, whereas p‐FoxO3a was increased in pre‐eclampsia placentae. FoxO3a depletion significantly reduced transcription of the promoter region of intercellular cell adhesion molecule‐1 (ICAM1) gene in ChIP assays and led to reduced invasion and migration of trophoblast cells, arrested cell cycle in G1 phase and increased apoptosis under oxidative stress. Our results suggested that FoxO3a may play a role in the regulation of trophoblast invasion and migration during placental development, which may be because of its affinity to the ICAM1 promotor.
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Affiliation(s)
- Hao Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.,The Chongqing Key Laboratory of Translational Medicine in Major Metabolic Diseases, Chongqing, China
| | - Xin Tang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.,The Chongqing Key Laboratory of Translational Medicine in Major Metabolic Diseases, Chongqing, China
| | - Ting-Li Han
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jia-Nan Zhu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.,The Chongqing Key Laboratory of Translational Medicine in Major Metabolic Diseases, Chongqing, China
| | - Wei Zhou
- Department of Obstetrics, Chongqing Health Center for Women and Children, Chongqing, China
| | - Philip N Baker
- Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.,College of Medicine, Biological Sciences and Psychology, University of Leicester, Leicester, UK
| | - Chang Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.,Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Hua Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China
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17
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Smith RJP, Faroni A, Barrow JR, Soul J, Reid AJ. The angiogenic potential of CD271+ human adipose tissue-derived mesenchymal stem cells. Stem Cell Res Ther 2021; 12:160. [PMID: 33653407 PMCID: PMC7927269 DOI: 10.1186/s13287-021-02177-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/19/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Autologous fat grafting is often a crucial aspect of reconstructive and aesthetic surgeries, yet poor graft retention is a major issue with this technique. Enriching fat grafts with adipose tissue-derived mesenchymal stem cells (AD-MSCs) improves graft survival-however, AD-MSCs represent a heterogeneous population. Selection of subpopulations of AD-MSCs would allow the targeting of specific AD-MSCs that may benefit fat graft survival more than the general AD-MSC population. METHODS Human AD-MSCs were selected for the surface marker CD271 using magnetic-activated cell sorting and compared to the CD271 negative phenotype. These subpopulations were analysed for gene expression using Real-Time qPCR and RNA sequencing; surface marker characteristics using immunostaining; ability to form tubules when cultured with endothelial cells; and gene and protein expression of key angiogenic mediators when cultured with ex-vivo adipose tissue. RESULTS Human AD-MSCs with the surface marker CD271 express angiogenic genes at higher levels, and inflammatory genes at lower levels, than the CD271- AD-MSC population. A greater proportion of CD271+ AD-MSCs also possess the typical complement of stem cell surface markers and are more likely to promote effective neoangiogenesis, compared to CD271- AD-MSCs. CONCLUSION Enriching grafts with the CD271+ AD-MSC subpopulation holds potential for the improvement of reconstructive and aesthetic surgeries involving adipose tissue.
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Affiliation(s)
- Richard J P Smith
- Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PT, UK
| | - Alessandro Faroni
- Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PT, UK
| | - James R Barrow
- Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PT, UK
| | - Jamie Soul
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Adam J Reid
- Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PT, UK. .,Department of Plastic Surgery & Burns, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.
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18
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Peng Q, Duda M, Ren G, Xuan Z, Pennisi CP, Porsborg SR, Fink T, Zachar V. Multiplex Analysis of Adipose-Derived Stem Cell (ASC) Immunophenotype Adaption to In Vitro Expansion. Cells 2021; 10:218. [PMID: 33499095 DOI: 10.3390/cells10020218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 12/15/2022] Open
Abstract
In order to enhance the therapeutic potential, it is important that sufficient knowledge regarding the dynamic changes of adipose-derived stem cell (ASC) immunophenotypical and biological properties during in vitro growth is available. Consequently, we embarked on a study to follow the evolution of highly defined cell subsets from three unrelated donors in the course of eight passages on tissue culture polystyrene. The co-expression patterns were defined by panels encompassing seven and five cell surface markers, including CD34, CD146, CD166, CD200, CD248, CD271, and CD274 and CD29, CD31, CD36, CD201, and Stro-1, respectively. The analysis was performed using multichromatic flow cytometry. We observed a major paradigm shift, where the CD166-CD34+ combination which was found across all cell subsets early in the culture was replaced by the CD166+ phenotype as the population homogeneity increased with time. At all analysis points, the cultures were dominated by a few major clones that were highly prevalent in most of the donors. The selection process resulted in two predominant clones in the larger panel (CD166+CD34-CD146-CD271- CD274-CD248-CD200- and CD166+CD34+ CD146-CD271-CD274-CD248-CD200-) and one clone in the smaller panel (CD29+CD201+CD36- Stro-1- CD31-). The minor subsets, including CD166+CD34-CD146-CD271+CD274-CD248-CD200- and CD166+CD34+CD146+CD271-CD274-CD248-CD200-, and CD29+CD201-CD36-Stro-1-CD31-, CD29+CD201+CD36-Stro-1+CD31-, and CD29+CD201+CD36+Stro-1-CD31-, in the seven and five marker panels, respectively, were, on the other, hand highly fluctuating and donor-dependent. The results demonstrate that only a limited number of phenotypical repertoires are possible in ASC cultures. Marked differences in their relative occurrence between distinct individuals underscore the need for potency standardization of different ASC preparation to improve the clinical outcome.
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Zhang L, Sun Q, Xin Q, Qin J, Zhang L, Wu D, Gao G, Xia Y. Hyperbaric oxygen therapy mobilized circulating stem cells and improved delayed encephalopathy after acute carbon monoxide poisoning with up-regulation of brain-derived neurotrophic factor. Am J Emerg Med 2021; 42:95-100. [PMID: 33497900 DOI: 10.1016/j.ajem.2021.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/06/2021] [Accepted: 01/11/2021] [Indexed: 12/29/2022] Open
Abstract
Background Delayed encephalopathy (DE) is the most severe complication after acute carbon monoxide (CO) poisoning, which seriously affects the outcome of patients and leads to a high disability rate. Prior studies have shown that hyperbaric oxygen (HBO2) therapy is therapeutic for DE due to reducing immune-mediated neuropathology and thus improving cognitive performance. Methods In our present perspective study, five DE patients were treated regularly with HBO2 therapy. The mini-mental state examination (MMSE) and Barthel index (BI) were intermittently collected during their hospitalization for mental and physical status evaluation, the peripheral bloods were serially sampled to determine the concentration changes of circulating stem cells, as well as corresponding BDNF and neural markers. Results MMSE and BI showed series of improvements after multiple HBO2 therapies. The CD34+/CD90+ and CD34+/CD133+ dual positive cells, which were categorized as circulating stem cells, were observed an overall up-regulation since the beginning of the DE onset upon the application of HBO2 therapy. Characteristic neurotrophin BDNF, neural markers such as nestin and synaptophysin (SYP) were also up-regulated after exposure of HBO2. Conclusion The application of HBO2 therapy is of significance in improving the cognition of DE patients, along with mobilized circulating stem cells. We primarily infer that the CD34+/CD90+ and CD34+/CD133+ cells were mobilized by HBO2 exposure and have played a positive role in cognition improvement on DE patients by up-regulation of BDNF, nestin and SYP. The altering amount of circulating stem cells mobilized in peripheral blood could be a potential marker on predicting the outcome of DE.
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Affiliation(s)
- Lina Zhang
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, Shandong, China
| | - Qing Sun
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, Shandong, China; Department of Military and Special Medicine, No.971 Hospital of The People's Liberation Army Navy, Qingdao 266071, Shandong, China
| | - Qun Xin
- Department of General Surgery, No.971 Hospital of The People's Liberation Army Navy, Qingdao 266071, Shandong, China
| | - Jiangnan Qin
- Department of Clinical Laboratory, Weifang People's Hospital, Weifang 261000, Shandong, China
| | - Lu Zhang
- Department of Military and Special Medicine, No.971 Hospital of The People's Liberation Army Navy, Qingdao 266071, Shandong, China
| | - Di Wu
- Department of Military and Special Medicine, No.971 Hospital of The People's Liberation Army Navy, Qingdao 266071, Shandong, China
| | - Guangkai Gao
- Department of Military and Special Medicine, No.971 Hospital of The People's Liberation Army Navy, Qingdao 266071, Shandong, China.
| | - Yujun Xia
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, Shandong, China.
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Miceli V, Bertani A, Chinnici CM, Bulati M, Pampalone M, Amico G, Carcione C, Schmelzer E, Gerlach JC, Conaldi PG. Conditioned Medium from Human Amnion-Derived Mesenchymal Stromal/Stem Cells Attenuating the Effects of Cold Ischemia-Reperfusion Injury in an In Vitro Model Using Human Alveolar Epithelial Cells. Int J Mol Sci 2021; 22:ijms22020510. [PMID: 33419219 PMCID: PMC7825633 DOI: 10.3390/ijms22020510] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/30/2020] [Accepted: 01/03/2021] [Indexed: 02/07/2023] Open
Abstract
The clinical results of lung transplantation (LTx) are still less favorable than other solid organ transplants in both the early and long term. The fragility of the lungs limits the procurement rate and can favor the occurrence of ischemia-reperfusion injury (IRI). Ex vivo lung perfusion (EVLP) with Steen SolutionTM (SS) aims to address problems, and the implementation of EVLP to alleviate the activation of IRI-mediated processes has been achieved using mesenchymal stromal/stem cell (MSC)-based treatments. In this study, we investigated the paracrine effects of human amnion-derived MSCs (hAMSCs) in an in vitro model of lung IRI that includes cold ischemia and normothermic EVLP. We found that SS enriched by a hAMSC-conditioned medium (hAMSC-CM) preserved the viability and delayed the apoptosis of alveolar epithelial cells (A549) through the downregulation of inflammatory factors and the upregulation of antiapoptotic factors. These effects were more evident using the CM of 3D hAMSC cultures, which contained an increased amount of immunosuppressive and growth factors compared to both 2D cultures and encapsulated-hAMSCs. To conclude, we demonstrated an in vitro model of lung IRI and provided evidence that a hAMSC-CM attenuated IRI effects by improving the efficacy of EVLP, leading to strategies for a potential implementation of this technique.
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Affiliation(s)
- Vitale Miceli
- Research Department, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (M.B.); (P.G.C.)
- Correspondence: ; Tel.: +39-091-21-92-649
| | - Alessandro Bertani
- Thoracic Surgery and Lung Transplantation Unit, Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, 90127 Palermo, Italy;
| | - Cinzia Maria Chinnici
- Regenerative Medicine Unit, Fondazione Ri.MED, 90127 Palermo, Italy; (C.M.C.); (M.P.); (G.A.); (C.C.)
- Department of Laboratory Medicine and Advanced Biotechnologies, IRCCS–ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy
| | - Matteo Bulati
- Research Department, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (M.B.); (P.G.C.)
| | - Mariangela Pampalone
- Regenerative Medicine Unit, Fondazione Ri.MED, 90127 Palermo, Italy; (C.M.C.); (M.P.); (G.A.); (C.C.)
- Department of Laboratory Medicine and Advanced Biotechnologies, IRCCS–ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy
| | - Giandomenico Amico
- Regenerative Medicine Unit, Fondazione Ri.MED, 90127 Palermo, Italy; (C.M.C.); (M.P.); (G.A.); (C.C.)
- Department of Laboratory Medicine and Advanced Biotechnologies, IRCCS–ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy
| | - Claudia Carcione
- Regenerative Medicine Unit, Fondazione Ri.MED, 90127 Palermo, Italy; (C.M.C.); (M.P.); (G.A.); (C.C.)
| | - Eva Schmelzer
- Department of Surgery, School of Medicine, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219-3130, USA; (E.S.); (J.C.G.)
| | - Jörg C. Gerlach
- Department of Surgery, School of Medicine, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219-3130, USA; (E.S.); (J.C.G.)
- Department of Bioengineering, School of Medicine, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219-3130, USA
| | - Pier Giulio Conaldi
- Research Department, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (M.B.); (P.G.C.)
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Jia X, Berta G, Gábris F, Kellermayer Z, Balogh P. Role of adipose-associated lymphoid tissues in the immunological homeostasis of the serosal surface. Immunol Lett 2020; 228:135-141. [PMID: 33166529 DOI: 10.1016/j.imlet.2020.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/13/2020] [Accepted: 11/03/2020] [Indexed: 11/30/2022]
Abstract
Although not typical lymphoid organs, analysis of the visceral adipose-associated lymphoid tissues has recently substantially expanded our knowledge about the immunological features of these elusive compartments. Recent data have highlighted their considerable complexity in cellular organization and interactions in several biological processes, including adaptive immune responses, tissue plasticity to accommodate mesenchymal stem cells and progenitors, and providing a suitable microenvironment for serosal tumor propagation. This review aims to present a comprehensive view of the adipose-associated lymphoid tissues in local and systemic immune responsiveness, with particular emphasis on the omental and mesenteric lymphoid tissues in the serosal defense of abdominal organs.
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Affiliation(s)
- Xinkai Jia
- Department of Immunology and Biotechnology, Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary; Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary
| | - Gergely Berta
- Department of Medical Biology and Central Electron Microscope Laboratory, Medical School, University of Pécs, Hungary
| | - Fanni Gábris
- Department of Immunology and Biotechnology, Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary; Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary
| | - Zoltán Kellermayer
- Department of Immunology and Biotechnology, Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary; Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary
| | - Péter Balogh
- Department of Immunology and Biotechnology, Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary; Lymphoid Organogenesis Research Group, Szentágothai Research Center, University of Pécs Medical School, Hungary.
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22
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Guner MB, Dalgic AD, Tezcaner A, Yilanci S, Keskin D. A dual-phase scaffold produced by rotary jet spinning and electrospinning for tendon tissue engineering. Biomed Mater 2020; 15:065014. [PMID: 32438362 DOI: 10.1088/1748-605x/ab9550] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Tendon is a highly hierarchical and oriented tissue that provides high mechanical strength. Tendon injuries lead to loss of function, disability, and a decrease in quality of life. The limited healing capacity of tendon tissue leads to scar tissue formation, which can affect mechanical strength and cause a re-tear. Tissue engineering can be the solution to achieving complete and proper healing of tendon. The developed constructs should be mechanically strong while maintaining a suitable environment for cell proliferation. In this study, a dual-phase fibrous scaffold was produced by combining fibrous mats produced by rotary jet spinning (RJS) and wet electrospinning (WES), with the intent of improving the healing capacity of the construct. Dual-phase scaffolds were formed from aligned poly(ϵ-caprolactone) (PCL) fibers (Shell) produced by RJS and randomly oriented PCL or PCL/gelatin fibers (Core) produced by WES systems. The scaffolds mimicked i) the repair phase of tendon healing, in which randomly-oriented collagen type III is deposited by randomly-oriented WES fibers and ii) the remodeling stage, in which aligned collagen type I fibers are deposited by aligned RJS fibers. In vitro studies showed that the presence of randomly-oriented core fibers inside the aligned PCL fiber shell of the dual-phase scaffold increased the initial attachment and viability of cells. Scanning electron microscopy and confocal microscopy analysis showed that the presence of aligned RJS fibers supported the elongation of cells through aligned fibers which improves tendon tissue healing by guiding oriented cell proliferation and extracellular matrix deposition. Tenogenic differentiation of human adipose-derived mesenchymal stem cells on scaffolds was studied when supplemented with growth differentiation factor 5 (GDF-5). GDF-5 treatment improved the viability, collagen type III deposition and scaffold penetration of human adipose derived stem cells. The developed FSPCL/ESPCL-Gel 3:1 scaffold (FS = centrifugal force spinning/RJS, ES = wet electrospinning, Gel = gelatin) sustained high mechanical strength, and improved cell viability and orientation while supporting tenogenic differentiation.
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Affiliation(s)
- Mustafa Bahadir Guner
- Graduate Department of Biomedical Engineering, Middle East Technical University, Ankara, Turkey
- MODSIMMER, Modeling and Simulation Research & Development Center, Middle East Technical University, Ankara, Turkey
| | - Ali Deniz Dalgic
- Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey
- MODSIMMER, Modeling and Simulation Research & Development Center, Middle East Technical University, Ankara, Turkey
| | - Aysen Tezcaner
- Graduate Department of Biomedical Engineering, Middle East Technical University, Ankara, Turkey
- Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey
- BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering Research Center, Middle East Technical University, Ankara, Turkey
- MODSIMMER, Modeling and Simulation Research & Development Center, Middle East Technical University, Ankara, Turkey
| | - Sedat Yilanci
- Department of Plastic Reconstructive and Aesthetics Surgery, Liv Hospital, Ankara, Turkey
| | - Dilek Keskin
- Graduate Department of Biomedical Engineering, Middle East Technical University, Ankara, Turkey
- Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey
- BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering Research Center, Middle East Technical University, Ankara, Turkey
- MODSIMMER, Modeling and Simulation Research & Development Center, Middle East Technical University, Ankara, Turkey
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Lee JS, Chae S, Yoon D, Yoon D, Chun W, Kim GH. Angiogenic factors secreted from human ASC spheroids entrapped in an alginate-based hierarchical structure via combined 3D printing/electrospinning system. Biofabrication 2020; 12:045028. [PMID: 32946427 DOI: 10.1088/1758-5090/abaf9a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Human adipose-derived stem cell spheroids have been widely used in the treatment or regeneration of damaged skin tissues, and their success is believed to be due in part to angiogenic factors released from the spheroids. To achieve the sustained release of bioactive components from implanted spheroids within a defective area, the use of a biocompatible scaffolding biomaterial is required. In this study, we developed an alginate-based scaffolding structure, which was processed using three-dimensional printing and electrospinning for use as a spheroid-entrapping structure. A micro-sized alginate strut and electrospun alginate nanofibers functioned not only to firmly entrap the spheroids, but also to enable the stable release of various angiogenic and wound healing-related factors. We also demonstrated the function of these factors using a tube-forming assay and found that conditioned media from the spheroid-scaffold group improved capillary-like structure formation in human umbilical vein endothelial cells compared to the single cell-scaffold group. Our results suggest that this spheroid-entrapping alginate hybrid structure could represent a new platform for stem cell therapy using spheroid transplantation.
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Affiliation(s)
- Ji-Seon Lee
- Burn Institute, Hangang Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Republic of Korea. These authors contributed equally to this work
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Huang Q, Liu B, Jiang R, Liao S, Wei Z, Bi Y, Liu X, Deng R, Jin Y, Tan Y, Yang Y, Qin A. G-CSF-mobilized peripheral blood mononuclear cells combined with platelet-rich plasma accelerate restoration of ovarian function in cyclophosphamide-induced POI rats†. Biol Reprod 2020; 101:91-101. [PMID: 31034039 DOI: 10.1093/biolre/ioz077] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 02/21/2019] [Accepted: 04/26/2019] [Indexed: 12/21/2022] Open
Abstract
Peripheral blood mononuclear cells (PBMCs) are rich in hematopoietic cells and mesenchymal stem cells. Platelet-rich plasma (PRP) is rich in various growth factors. PBMCs and PRP have been suggested, individually, to restore ovarian function by improving the local microenvironment. The current study investigated the effect of granulocyte colony-stimulating factor (G-CSF)-mobilized PBMCs combined with PRP on restoring ovarian function in rats with primary ovarian insufficiency (POI). Thirty adult female rats were randomly subdivided into five groups: normal control (control), cyclophosphamide (CTX) plus subsequent PBS (POI + PBS), CTX plus subsequent PRP (POI + PRP), CTX plus subsequent G-CSF-mobilized PBMCs (POI + PBMCs), and CTX plus subsequent G-CSF-mobilized PBMCs combined with PRP (POI + PBMCs + PRP). CTX exposure induced the typical POI phenotype with increased diestrus; shortened estrus; follicle arrest at all stages; decreased serum levels of estradiol-17β (E2) and anti-Mullerian hormone (AMH); and increased levels of follicle-stimulating hormone (FSH). Transplantation of mobilized PBMCs with PRP resulted in a much earlier restoration of the estrous cycle, sex hormone levels, and preantral follicle growth in POI rats. Expression of the male-specific Sry gene in the ovarian tissues of POI + PBMCs + PRP female recipient rats was evident at 5, 10, and 20 days posttransplantation along with significant increases in the expression of angiogenesis markers CD34+ and VEGF and folliculogenesis markers AMH and FSHR. Additionally, PBMCs in combination with PRP mitigated granulosa cell apoptosis by downregulating BAX and upregulating BCL-2. These results demonstrate that G-CSF-mobilized PBMCs combined with PRP accelerate the restoration of ovarian function in POI rats by increasing ovarian neovascularization, reducing granulosa cell apoptosis, and promoting folliculogenesis.
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Affiliation(s)
- Qiuyan Huang
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Bo Liu
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Rufang Jiang
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Shengbin Liao
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zhiyao Wei
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yin Bi
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xueyuan Liu
- Center of Reproductive Medicine, The Guangxi Zhuang Autonomous Region Family Planning Research Center, Nanning, Guangxi, China
| | - Rong Deng
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yufu Jin
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Ying Tan
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yihua Yang
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Aiping Qin
- Center of Reproductive Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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25
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Kim KW, Ryu JS, Kim JY, Kim MK. Preserved Corneal Lamellar Grafting Reduces Inflammation and Promotes Wound Healing in a Scleral Defect Rabbit Model. Transl Vis Sci Technol 2020; 9:38. [PMID: 32832243 PMCID: PMC7414681 DOI: 10.1167/tvst.9.7.38] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 04/02/2020] [Indexed: 11/24/2022] Open
Abstract
Purpose To investigate the effect of preserved corneal lamellar grafting on inflammation and wound healing and to compare its effect with that of preserved scleral grafting in a scleral defect rabbit model. Methods New Zealand White rabbits were assigned to a corneal lamellar grafting group (n = 5) or a scleral grafting group (n = 5). After lamellar dissection of superotemporal sclera using 6.0-mm trephine, the same sizes of preserved human corneal or scleral grafts were transplanted with 10-0 nylon interrupted sutures. The grafted areas were photodocumented at 3 to 21 days after surgery to evaluate epithelial wound healing index (%), neovascularization and presence of filaments. The existence of CD3+ T cells and CD34+ cells at the grafted areas was analyzed at 21 days. Results Epithelial wound healing index was significantly higher in the corneal grafting group at 9 days (P < 0.05). Scleral grafts showed copious formation of filaments adherent to the engrafted area from 9 to 14 days, whereas the corneal grafts were free of filaments. The numbers of inflammatory cells were significantly higher in the scleral grafts (P < 0.05), and CD3+ T cells and CD34+ cells were populated within inflammatory cells at graft-recipient junctions in both groups. The mean areas of the estimated perigraft and intragraft neovascularization tended to be higher in scleral grafts. Conclusions Preserved corneal lamellar grafting enhances epithelial wound healing and alleviates inflammation in a scleral defect rabbit model. Translational Relevance This work suggests that the preserved corneal graft may be considered as a favorable alternative option for repairing scleral defects.
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Affiliation(s)
- Kyoung Woo Kim
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea.,Department of Ophthalmology, Chung-Ang University Hospital, Seoul, South Korea
| | - Jin Suk Ryu
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Jun Yeob Kim
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Mee Kum Kim
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea.,Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
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26
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Manavella DD, Cacciottola L, Payen VL, Amorim CA, Donnez J, Dolmans MM. Adipose tissue-derived stem cells boost vascularization in grafted ovarian tissue by growth factor secretion and differentiation into endothelial cell lineages. Mol Hum Reprod 2020; 25:184-193. [PMID: 30824937 DOI: 10.1093/molehr/gaz008] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 01/14/2019] [Accepted: 02/18/2019] [Indexed: 02/06/2023] Open
Abstract
Adipose tissue-derived stem cells (ASCs) have multilineage differentiation potential, proangiogenic properties, and the ability to enhance vascularization in xenografted human ovarian tissue. The aim of the present study was to identify the mechanisms behind the proangiogenic effects of ASCs. For this purpose, severe combined immunodeficient (SCID) mice were grafted with frozen-thawed human ovarian tissue. ASCs were labeled by lentiviral transfection for expression of enhanced green fluorescent protein (eGFP), and human ovarian tissue was grafted using a previously described two-step procedure. In the control group, ovarian tissue was transplanted using the standard one-step approach. Samples were collected and analyzed after 7 days. Detection of the eGFP antigen by immunofluorescence showed ASCs surrounding and infiltrating ovarian tissue grafts. Significantly higher vessel density was observed in the ASC group (P = 0.0182 versus control) on Day 7. Co-expression of eGFP, CD34 and CD31 was demonstrated in human vessels, confirming ASC differentiation into human endothelial cell lineages. Increased gene expression of vascular endothelial growth factor (VEGF) was also shown in the ASC group (P = 0.0182 versus control). Immunohistochemistry targeting anti-human VEGF revealed significantly higher expression levels in the ASC group (P = 0.033 versus control), while VEGF and eGFP immunofluorescence showed greater growth factor expression in areas surrounding ASCs. In conclusion, ASCs differentiate into human vessels and promote secretion of VEGF when transplanted together with human ovarian tissue to SCID mouse peritoneum using a two-step ovarian tissue grafting procedure. This is a promising step towards potentially improving ovarian tissue quality and lifespan. Long-term studies should be conducted to investigate ASC safety and efficacy in the context of ovarian tissue transplantation.
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Affiliation(s)
- D D Manavella
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Av. E. Mounier 52, Brussels, Belgium
| | - L Cacciottola
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Av. E. Mounier 52, Brussels, Belgium
| | - V L Payen
- Pôle de Recherche en Pédiatrie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Av. E. Mounier 52, Brussels, Belgium
| | - C A Amorim
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Av. E. Mounier 52, Brussels, Belgium
| | - J Donnez
- Society for Research into Infertility, Av. Grandchamp 143, Brussels, Belgium
| | - M M Dolmans
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Av. E. Mounier 52, Brussels, Belgium.,Service de Gynécologie, Cliniques Universitaires Saint-Luc, Av. Hippocrate 10, Brussels, Belgium
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Mehdinia Z, Ashrafi M, Fathi R, Taheri P, Valojerdi MR. Restoration of estrous cycles by co-transplantation of mouse ovarian tissue with MSCs. Cell Tissue Res 2020; 381:509-25. [PMID: 32424509 DOI: 10.1007/s00441-020-03204-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 03/12/2020] [Indexed: 12/13/2022]
Abstract
This study investigates the effect of bone marrow (BM-MSCs) and visceral peritoneum (VP-MSCs)-derived mesenchymal stem cells on the transplanted ovary. VP-MSCs and BM-MSCs were obtained from green fluorescent protein-expressing mice (GFP+). Six- to eight-week-old female NMRI mice were divided into four experimental groups, autograft ovarian tissue fragments (AO), autograft ovarian tissue fragments encapsulated in fibrin-collagen hydrogel (AO-H), autograft ovarian tissue fragments encapsulated in fibrin-collagen hydrogel containing BM-MSCs (AO-HB) and autograft ovarian tissue fragments encapsulated in fibrin-collagen hydrogel containing VP-MSCs (AO-HP). Intact ovary (IO) was the control group. The estrous cycles resumption time was monitored and at the third estrous cycle, the blood samples and grafted ovaries were evaluated using hormonal, histological and gene expression analysis. Onset of estrous cycles, especially at the second cycle, was earlier in AO-HB and AO-HP groups than in the AO-H group (P < 0.05). Moreover, E2 and FSH levels in AO-HB and AO-HP groups were returned to those of the intact group. However, folliculogenesis was still retarded as compared with the IO group. The gene expression of theca (Lhcgr, Cyp17a1, Gli2, Gli3 and Ptch1), granulosa (Amh and Fshr), oocyte (Zp3 and Gdf9), germ cells (Stella and Prdm1), angiogenesis (VEGF and bFGF) and apoptosis (Bax/Bcl2 and Caspase3) markers was similar in both AO-HB and AO-HP groups. Expression of Amh, Fshr, Gdf9 and VEGF increased only in the AO-HP group whereas expression of Ptch1 increased only in the AO-HB group, as compared with the AO group (P < 0.05). In conclusion, BM-MSCs or VP-MSCs can improve ovarian autotransplantation in mice with no superiority over each other.
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Zhu W, Li LL, Songyang Y, Shi Z, Li D. Identification and validation of HELLS (Helicase, Lymphoid-Specific) and ICAM1 (Intercellular adhesion molecule 1) as potential diagnostic biomarkers of lung cancer. PeerJ 2020; 8:e8731. [PMID: 32195055 PMCID: PMC7067188 DOI: 10.7717/peerj.8731] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 02/11/2020] [Indexed: 12/25/2022] Open
Abstract
Although lung cancer is one of the greatest threats to human health, its signaling pathway and related genes are still unknown. This study integrates data from three groups of people to study potential key candidate genes and pathways related to lung cancer. Expression profiles (GSE18842, GSE19188 and GSE27262), including 162 tumor tissue and 135 adjacent normal lung tissue samples, were integrated and analyzed. Differentially expressed genes (DEGs) and candidate genes were identified, their expression pathways were analyzed, and the diethylene glycol-related protein–protein interaction (PPI) network was analyzed. We identified 232 shared DEGs (40 upregulated and 192 down-regulated) from the three GSE datasets. The DEGs were clustered according to function and signaling pathway for significant enrichment analysis. In total, 129 nodes/DEGs were identified from the DEG PPI network complex. An improved prognosis was associated with increased Helicase, Lymphoid-Specific (HELLS) and decreased Intercellular adhesion molecule 1 (ICAM1) mRNA expression in lung cancer patients. In conclusion, we used integrated bioinformatics analysis to identify candidate genes and pathways in lung cancer to show that HELLS and ICAM1 might be the key genes related to tumorigenesis or tumor progression in lung cancer. Additional studies are needed to further explore the involved functional mechanisms.
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Affiliation(s)
- Wei Zhu
- Department of Occupational and Environmental Health, Wuhan University, School of Health Science, Wuhan, Hubei, China
| | - Lin Lin Li
- Department of Occupational and Environmental Health, Wuhan University, School of Health Science, Wuhan, Hubei, China
| | - Yiyan Songyang
- Department of Occupational and Environmental Health, Wuhan University, School of Health Science, Wuhan, Hubei, China
| | - Zhan Shi
- Human Biology Program, University of Toronto, Toronto, ON, Canada
| | - Dejia Li
- Department of Occupational and Environmental Health, Wuhan University, School of Health Science, Wuhan, Hubei, China
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Peng Q, Alipour H, Porsborg S, Fink T, Zachar V. Evolution of ASC Immunophenotypical Subsets During Expansion In Vitro. Int J Mol Sci 2020; 21:ijms21041408. [PMID: 32093036 PMCID: PMC7073142 DOI: 10.3390/ijms21041408] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/16/2020] [Accepted: 02/17/2020] [Indexed: 12/18/2022] Open
Abstract
Adipose-derived stromal/stem cells (ASCs) are currently being considered for clinical use for a number of indications. In order to develop standardized clinical protocols, it is paramount to have a full characterization of the stem cell preparations. The surface marker expression of ASCs has previously been characterized in multiple studies. However, most of these studies have provided a cross-sectional description of ASCs in either earlier or later passages. In this study, we evaluate the dynamic changes of 15 different surface molecules during culture. Using multichromatic flow cytometry, ASCs from three different donors each in passages 1, 2, 4, 6, and 8 were analyzed for their co-expression of markers associated with mesenchymal stem cells, wound healing, immune regulation, ASC markers, and differentiation capacity, respectively. We confirmed that at an early stage, ASC displayed a high heterogeneity with a plethora of subpopulations, which by culturing became more homogeneous. After a few passages, virtually all ASCs expressed CD29, CD166 and CD201, in addition to canonical markers CD73, CD90, and CD105. However, even at passage 8, there were several predominant lineages that differed with respect to the expression of CD34, CD200 and CD271. Although the significance of remaining subpopulations still needs to be elucidated, our results underscore the necessity to fully characterize ASCs prior to clinical use.
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De Francesco F. Editorial: Mesenchymal Stem Cells and Interactions With Scaffolds - Biomaterials in Regenerative Medicine: From Research to Translational Applications. Front Cell Dev Biol 2019; 7:193. [PMID: 31572725 PMCID: PMC6751261 DOI: 10.3389/fcell.2019.00193] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/28/2019] [Indexed: 12/31/2022] Open
Affiliation(s)
- Francesco De Francesco
- Hand Surgery Unit, Department of Plastic Reconstructive Surgery, Azienda Ospedaliero Universitaria Ospedali Riuniti, Ancona, Italy
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Takae S, Suzuki N. Current state and future possibilities of ovarian tissue transplantation. Reprod Med Biol 2019; 18:217-224. [PMID: 31312099 PMCID: PMC6613018 DOI: 10.1002/rmb2.12268] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 02/25/2019] [Accepted: 03/08/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND As a result of recent developments in cancer treatment, cancer survivorship and survivors' quality of life have been emphasized. Although ovarian tissue cryopreservation (OTC) is an experimental technique, it would be the sole technique for fertility preservation treatment for girls with malignant disease. Indeed, OTC requires ovarian tissue transplantation (OTT) for conception. As for OTC, there is room to investigate OTT. The present review focused on the current state and progress of OTT. METHOD The literature regarding OTT, which is currently under development, was reviewed. MAIN FINDINGS To improve the outcome of OTT, both efficacy and safety are important. Good surgical technique and the optimal site are important surgical factors, with orthotopic transplantation increasing. Treatment of growth factors, gonadotropins, antioxidants, apoptosis suppression factors, and cell therapy may improve the efficacy of OTT by inducing neo-angiogenesis and preventing damage. Artificial ovaries, complete in vitro primordial follicle culture technique, and non-invasive ovarian imaging techniques, such as optical coherence tomography, to select the best ovarian tissue are future possibilities. CONCLUSION Improving neo-angiogenesis and preventing damage with optimization, as well as investigation of future techniques, may bring us to the next stage of a fertility preservation strategy.
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Affiliation(s)
- Seido Takae
- Department of Obstetrics and GynecologySt. Marianna University School of MedicineKawasaki CityJapan
| | - Nao Suzuki
- Department of Obstetrics and GynecologySt. Marianna University School of MedicineKawasaki CityJapan
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Pitrone M, Pizzolanti G, Coppola A, Tomasello L, Martorana S, Pantuso G, Giordano C. Knockdown of NANOG Reduces Cell Proliferation and Induces G0/G1 Cell Cycle Arrest in Human Adipose Stem Cells. Int J Mol Sci 2019; 20:ijms20102580. [PMID: 31130693 PMCID: PMC6566573 DOI: 10.3390/ijms20102580] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 11/19/2022] Open
Abstract
The core components of regenerative medicine are stem cells with high self-renewal and tissue regeneration potentials. Adult stem cells can be obtained from many organs and tissues. NANOG, SOX2 and OCT4 represent the core regulatory network that suppresses differentiation-associated genes, maintaining the pluripotency of mesenchymal stem cells. The roles of NANOG in maintaining self-renewal and undifferentiated status of adult stem cells are still not perfectly established. In this study we define the effects of downregulation of NANOG in maintaining self-renewal and undifferentiated state in mesenchymal stem cells (MSCs) derived from subcutaneous adipose tissue (hASCs). hASCs were expanded and transfected in vitro with short hairpin Lentivirus targeting NANOG. Gene suppressions were achieved at both transcript and proteome levels. The effect of NANOG knockdown on proliferation after 10 passages and on the cell cycle was evaluated by proliferation assay, colony forming unit (CFU), qRT-PCR and cell cycle analysis by flow-cytometry. Moreover, NANOG involvement in differentiation ability was evaluated. We report that downregulation of NANOG revealed a decrease in the proliferation and differentiation rate, inducing cell cycle arrest by increasing p27/CDKN1B (Cyclin-dependent kinase inhibitor 1B) and p21/CDKN1A (Cyclin-dependent kinase inhibitor 1A) through p53 and regulate DLK1/PREF1. Furthermore, NANOG induced downregulation of DNMT1, a major DNA methyltransferase responsible for maintaining methylation status during DNA replication probably involved in cell cycle regulation. Our study confirms that NANOG regulates the complex transcription network of plasticity of the cells, inducing cell cycle arrest and reducing differentiation potential.
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Affiliation(s)
- Maria Pitrone
- Aldo Galluzzo Laboratory of Regenerative Medicine, Department of Health Promotion Sciences, Maternal and infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy.
| | - Giuseppe Pizzolanti
- Aldo Galluzzo Laboratory of Regenerative Medicine, Department of Health Promotion Sciences, Maternal and infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy.
- ATeN (Advanced Technologies Network Center), University of Palermo, 90127 Palermo, Italy.
| | - Antonina Coppola
- Aldo Galluzzo Laboratory of Regenerative Medicine, Department of Health Promotion Sciences, Maternal and infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy.
| | - Laura Tomasello
- Aldo Galluzzo Laboratory of Regenerative Medicine, Department of Health Promotion Sciences, Maternal and infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy.
| | - Stefania Martorana
- Department of Surgical, Oncological and Oral Sciences, Division of General and Oncological Surgery, University of Palermo, 90127 Palermo, Italy.
| | - Gianni Pantuso
- Department of Surgical, Oncological and Oral Sciences, Division of General and Oncological Surgery, University of Palermo, 90127 Palermo, Italy.
| | - Carla Giordano
- Aldo Galluzzo Laboratory of Regenerative Medicine, Department of Health Promotion Sciences, Maternal and infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy.
- ATeN (Advanced Technologies Network Center), University of Palermo, 90127 Palermo, Italy.
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Hamada T, Matsubara H, Yoshida Y, Ugaji S, Nomura I, Tsuchiya H. Autologous adipose-derived stem cell transplantation enhances healing of wound with exposed bone in a rat model. PLoS One 2019; 14:e0214106. [PMID: 31083652 PMCID: PMC6513073 DOI: 10.1371/journal.pone.0214106] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 04/30/2019] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVES Soft tissue wounds with exposed bone often require extended healing times and can be associated with severe complications. We describe the ability of artificial dermis with autogenic adipose-derived stem cells (ADSCs) to promote the healing of wounds with exposed bone in a rat model. METHODS Adipose tissues harvested from the bilateral inguinal regions of Wistar rats were used as ADSCs. Rats were randomly divided into control and ADSC groups to investigate the efficacy of ADSC transplantation for wound healing (n = 20 per group). Soft tissue defects were created on the heads of the rats and were covered with artificial dermis with or without the seeded ADSCs. Specimens from these rats were evaluated using digital image analysis, histology, immunohistochemistry, cell labeling, and real-time reverse-transcription polymerase chain reaction (real-time RT-PCR). RESULTS The average global wound area was significantly smaller in the ADSC group than in the control group on days 3, 7, and 14 after surgery (p<0.05). After 14 days, the blood vessel density in the wound increased by 1.6-fold in the ADSC group compared with that in the control group (p<0.01). Real-time RT-PCR results showed higher Fgfb and Vegf expression levels at all time points, and higher Tgfb1 and Tgfb3 expression levels until 14 days after surgery in the ADSC group than in the control group (p<0.05). CONCLUSIONS In wounds with exposed bone, autogenic ADSCs can promote vascularization and wound healing. Use of this cell source has multiple benefits, including convenient clinical application and lack of ethical concerns.
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Affiliation(s)
- Tomo Hamada
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Hidenori Matsubara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
- * E-mail:
| | - Yasuhisa Yoshida
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Shuhei Ugaji
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Issei Nomura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
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Kundu B, Bastos ARF, Brancato V, Cerqueira MT, Oliveira JM, Correlo VM, Reis RL, Kundu SC. Mechanical Property of Hydrogels and the Presence of Adipose Stem Cells in Tumor Stroma Affect Spheroid Formation in the 3D Osteosarcoma Model. ACS Appl Mater Interfaces 2019; 11:14548-14559. [PMID: 30943004 DOI: 10.1021/acsami.8b22724] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Osteosarcoma is one of the most common metastatic bone cancers, which results in significant morbidity and mortality. Unfolding of effectual therapeutic strategies against osteosarcoma is impeded because of the absence of adequate animal models, which can truly recapitulate disease biology of humans. Tissue engineering provides an opportunity to develop physiologically relevant, reproducible, and tunable in vitro platforms to investigate the interactions of osteosarcoma cells with its microenvironment. Adipose-derived stem cells (ASCs) are detected adjacent to osteosarcoma masses and are considered to have protumor effects. Hence, the present study focuses on investigating the role of reactive ASCs in formation of spheroids of osteosarcoma cells (Saos 2) within a three-dimensional (3D) niche, which is created using gellan gum (GG)-silk fibroin. By modifying the blending ratio of GG-silk, the optimum stiffness of the resultant hydrogels such as GG and GG75: S25 is obtained for cancer spheroid formation. This work indicates that the co-existence of cancer and stem cells can form a spheroid, the hallmark of cancer, only in particular microenvironment stiffness. The incorporation of fibrillar silk fibroin within the hydrophilic network of GG in GG75: S25 spongy-like hydrogels closely mimics the stiffness of commercially established cancer biomaterials (e.g., Matrigel, HyStem). The GG75: S25 hydrogel maintains the metabolically active construct for a longer time with elevated expression of osteopontin, osteocalcin, RUNX 2, and bone sialoprotein genes, the biomarkers of osteosarcoma, compared to GG. The GG75: S25 construct also exhibits intense alkaline phosphatase expression in immunohistochemistry compared to GG, indicating itspotentiality to serve as biomimetic niche to model osteosarcoma. Taken together, the GG-silk fibroin-blended spongy-like hydrogel is envisioned as an alternative low-cost platform for 3D cancer modeling.
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Affiliation(s)
- B Kundu
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
| | - A R F Bastos
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
| | - V Brancato
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
| | - M T Cerqueira
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
| | - J M Oliveira
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
- The Discoveries Centre for Regenerative and Precision Medicine , Headquarters at University of Minho , Avepark , Barco, Guimarães 4805-017 , Portugal
| | - V M Correlo
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
- The Discoveries Centre for Regenerative and Precision Medicine , Headquarters at University of Minho , Avepark , Barco, Guimarães 4805-017 , Portugal
| | - R L Reis
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
- The Discoveries Centre for Regenerative and Precision Medicine , Headquarters at University of Minho , Avepark , Barco, Guimarães 4805-017 , Portugal
| | - S C Kundu
- I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics , University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , AvePark, Zona Industrial da Gandra , Barco, Guimarães 4805-017 , Portugal
- ICVS/3B's-PT Government Associate Laboratory , Braga, Guimarães 4805-017 , Portugal
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Dolmans M, Cacciottola L, Amorim CA, Manavella D. Translational research aiming to improve survival of ovarian tissue transplants using adipose tissue‐derived stem cells. Acta Obstet Gynecol Scand 2019; 98:665-671. [DOI: 10.1111/aogs.13610] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 03/12/2019] [Indexed: 01/28/2023]
Affiliation(s)
- Marie‐Madeleine Dolmans
- Research Center in Gynecology Institute of Experimental and Clinical Research Université Catholique de Louvain Brussels Belgium
- Gynecology Department Cliniques Universitaires Saint‐Luc Brussels Belgium
| | - Luciana Cacciottola
- Research Center in Gynecology Institute of Experimental and Clinical Research Université Catholique de Louvain Brussels Belgium
| | - Christiani A. Amorim
- Research Center in Gynecology Institute of Experimental and Clinical Research Université Catholique de Louvain Brussels Belgium
| | - Diego Manavella
- Research Center in Gynecology Institute of Experimental and Clinical Research Université Catholique de Louvain Brussels Belgium
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Born S, Dörfel MJ, Hartjen P, Haschemi Yekani SA, Luecke J, Meutsch JK, Westphal JK, Birkelbach M, Köhnke R, Smeets R, Krueger M. A short-term plastic adherence incubation of the stromal vascular fraction leads to a predictable GMP-compliant cell-product. ACTA ACUST UNITED AC 2019; 9:161-172. [PMID: 31508331 PMCID: PMC6726751 DOI: 10.15171/bi.2019.20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 12/14/2022]
Abstract
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Introduction:Mesenchymal stromal/stem cells (MSCs) derived from fat tissue are an encouraging tool for regenerative medicine. They share properties similar to the bone marrow-derived MSCs, but the amount of MSCs per gram of fat tissue is 500x higher. The fat tissue can easily be digested by collagenase, releasing a heterogeneous cell fraction called stromal vascular fraction (SVF) which contains a variable amount of stromal/stem cells. In Europe, cell products like the SVF derived from fat tissue are considered advanced therapy medicinal product (ATMPs). As a consequence, the manufacturing process has to be approved via GMP-compliant process validation. The problem of the process validation for SVF is the heterogeneity of this fraction.
Methods: Here, we modified existing purification strategies by adding an additional plastic adherence incubation of maximal 20 hours after SVF isolation. The resulting cell fraction was characterized and compared to SVF as well as cultivated adipose-derived stromal/stem cells (ASCs) with respect to viability and cell yield, the expression of surface markers, differentiation potential and cytokine expression.
Results: Short-term incubation significantly reduced the heterogeneity of the resulting cell fraction compared to SVF. The cells were able to differentiate into adipocytes, chondrocytes, and osteoblasts. More importantly, they expressed trophic proteins which have been previously associated with the beneficial effects of MSCs. Furthermore, GMP compliance of the production process described herein was acknowledged by the national regulatory agencies (DE_BB_01_GMP_2017_1018).
Conclusion: Addition of a short purification-step after the SVF isolation is a cheap and fast strategy to isolate a homogeneous uncultivated GMP-compliant cell fraction of ASCs.
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Affiliation(s)
| | | | - Philip Hartjen
- Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | | | | | | | | | - Moritz Birkelbach
- Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Robert Köhnke
- Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Ralf Smeets
- Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany.,Division, Regenerative Orofacial Medicine, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Mançanares CAF, de Oliveira VC, Oliveira LJ, Miglino MA, Meirelles FV, Ambrósio CE. Morphological and Molecular Analysis of In Vitro Tubular Structures from Bovine Yolk Sac-Derived MSCs. Stem Cells Int 2019; 2019:5073745. [PMID: 30956669 DOI: 10.1155/2019/5073745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 12/11/2018] [Accepted: 12/24/2018] [Indexed: 11/18/2022] Open
Abstract
The yolk sac is an extraembryonic membrane, of saccular form, connected to the ventral region of the embryo. It is the main source of nutrition for the embryo during the period when the placenta is not fully formed. The aim of this study was to generate tubular structures using mesenchymal stem cells from the bovine yolk sac (bYS-MSCs) and determine if these structures can be a model for in vitro vasculogenesis. The evaluation of this tissue by histochemistry revealed a strong marking of collagen fibers and PAS technique negativity. In transmission electron microscopy, cytoplasmic organelles with large nuclei were observed. The vessel formation assay on a Matrigel substrate showed that the mesenchymal cells of the yolk sac without growth factors (VEGF) are capable of forming branches, sprouting cells, and tubular structures similar to capillary blood. These tubular structures were xenotransplanted subcutaneously into the mesentery of BALB/c/nude mice; after 45 days, vascularized tissue and extensions of blood vessels around the tubular structures could be observed. Real-time PCR (qPCR) demonstrated an expression of the VEGF gene in different gestational age groups. No difference in distribution or expression was detected among groups. Our results suggest that the spontaneous formation of tubules from the yolk sac can be an experimental model to elucidate initial organogenesis and the possible formation of blood capillaries from in vitro mesenchymal cells and possible route of organoid production.
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Ren G, Rezaee M, Razavi M, Taysir A, Wang J, Thakor AS. Adipose tissue-derived mesenchymal stem cells rescue the function of islets transplanted in sub-therapeutic numbers via their angiogenic properties. Cell Tissue Res 2019; 376:353-364. [PMID: 30707291 DOI: 10.1007/s00441-019-02997-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/17/2019] [Indexed: 02/07/2023]
Abstract
A significant proportion of islets are lost following transplantation due to hypoxia and inflammation. We hypothesize that adipose tissue-derived mesenchymal stem cells (AD-MSCs) can rescue a sub-therapeutic number of transplanted islets by helping them establish a new blood supply and reducing inflammation. Diabetic mice received syngeneic transplantation with 75 (minimal), 150 (sub-therapeutic), or 225 (therapeutic) islets, with or without 1 × 106 mouse AD-MSCs. Fasting blood glucose (FBG) values were measured over 6 weeks with tissue samples collected for islet structure and morphology (H&E, insulin/glucagon staining). Histological and immunohistochemical analyses of islets were also performed at 2 weeks in animals transplanted with a sub-therapeutic number of islets, with and without AD-MSCs, to determine new blood vessel formation, the presence of pro-angiogenic factors facilitating revascularization, and the degree of inflammation. AD-MSCs had no beneficial effect on FBG values when co-transplanted with a minimal or therapeutic number of islets. However, AD-MSCs significantly reduced FBG values and restored glycemic control in diabetic animals transplanted with a sub-therapeutic number of islets. Islets co-transplanted with AD-MSCs preserved their native morphology and organization and exhibited less aggregation when compared to islets transplanted alone. In the sub-therapeutic group, AD-MSCs significantly increased islet revascularization and the expression of angiogenic factors including hepatocyte growth factor (HGF) and angiopoietin-1 (Ang-1) while also reducing inflammation. AD-MSCs can rescue the function of islets when transplanted in a sub-therapeutic number, for at least 6 weeks, via their ability to maintain islet architecture while concurrently facilitating islet revascularization and reducing inflammation.
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Affiliation(s)
- Gang Ren
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA
| | - Melika Rezaee
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA.,Chicago Medical School, Rosalind Franklin University, North Chicago, IL, 60064, USA
| | - Mehdi Razavi
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA
| | - Ahmed Taysir
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA
| | - Jing Wang
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA
| | - Avnesh S Thakor
- Interventional Regenerative Medicine and Imaging Laboratory, Stanford University, Department of Radiology, Palo Alto, CA, 94034, USA.
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Barzelay A, Weisthal Algor S, Niztan A, Katz S, Benhamou M, Nakdimon I, Azmon N, Gozlan S, Mezad-Koursh D, Neudorfer M, Goldstein M, Meilik B, Loewenstein A, Barak A. Adipose-Derived Mesenchymal Stem Cells Migrate and Rescue RPE in the Setting of Oxidative Stress. Stem Cells Int 2018; 2018:9682856. [PMID: 30651740 DOI: 10.1155/2018/9682856] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 09/27/2018] [Accepted: 10/08/2018] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress leads to the degeneration of retinal pigment epithelial (RPE) and photoreceptor cells. We evaluated the potential of adipose-derived mesenchymal stem cells (ASCs) as a therapeutic tool by studying the migration capacity of ASCs in vitro and their protective effect against RPE cell death under oxidative stress in vitro and in vivo. ASCs exhibited enhanced migration when exposed to conditioned medium of oxidative stressed RPE cells obtained by hydrogen peroxide. Migration-related axis SDF-1/CXCR4 was studied, and upregulation of SDF-1 in stressed RPE and of CXCR4 in ASCs was detected. Moreover, ASCs' conditioned medium prevented H2O2-induced cell death of RPE cells. Early passage ASCs had high expression level of HGF, low VEGF levels, and unmodulated IL-1β levels, compared to late passage ASCs. Thus, early passage ASCs show the potential to migrate towards damaged RPE cells and protect them in a paracrine manner from cell death induced by oxidative stress. In vivo, mice received systemic injection of NaIO3, and 72 h later, ASCs were transplanted in the subretinal space. Seven days after ASC transplantation, the eyes were enucleated fixed and frozen for immunohistochemical analysis. Under such conditions, ASC-treated mice showed preservation of nuclear layers in the outer nuclear layer and stronger staining of RPE and photoreceptor layer, compared to PBS-treated mice. Taken together, our results indicate that ASCs are able to home in on damaged RPE cells and protect against damage to the RPE and PR layers caused by oxidative stress. These data imply the potential that ASCs have in regenerating RPE under oxidative stress, providing the basis for a therapeutic approach to retinal degeneration diseases related to oxidative stress that could help save the eyesight of millions of people worldwide.
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Affiliation(s)
- Richard Jp Smith
- Blond McIndoe Laboratories, Division of Cell Matrix Biology & Regenerative Medicine, School of Biological Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK
| | - Adam J Reid
- Blond McIndoe Laboratories, Division of Cell Matrix Biology & Regenerative Medicine, School of Biological Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK.,Department of Plastic Surgery & Burns, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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Navaei-Nigjeh M, Moloudizargari M, Baeeri M, Gholami M, Lotfibakhshaiesh N, Soleimani M, Vasheghani-Farahani E, Ai J, Abdollahi M. Reduction of marginal mass required for successful islet transplantation in a diabetic rat model using adipose tissue-derived mesenchymal stromal cells. Cytotherapy 2018; 20:1124-1142. [PMID: 30068495 DOI: 10.1016/j.jcyt.2018.06.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 05/10/2018] [Accepted: 06/06/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND AIMS Adipose tissue-derived mesenchymal stromal cells (AT-MSCs), widely known as multipotent progenitors, release several cytokines that support cell survival and repair. There are in vitro and in vivo studies reporting the regenerative role of AT-MSCs possibly mediated by their protective effects on functional islet cells as well as their capacity to differentiate into insulin-producing cells (IPCs). METHODS On such a basis, our goal in the present study was to use three different models including direct and indirect co-cultures and islet-derived conditioned medium (CM) to differentiate AT-MSCs into IPCs and to illuminate the molecular mechanisms of the beneficial impact of AT-MSCs on pancreatic islet functionality. Furthermore, we combined in vitro co-culture of islets and AT-MSCs with in vivo assessment of islet graft function to assess whether co-transplantation of islets with AT-MSCs can reduce marginal mass required for successful islet transplantation and prolong graft function in a diabetic rat model. RESULTS Our findings demonstrated that AT-MSCs are suitable for creating a microenvironment favorable for the repair and longevity of the pancreas β cells through the improvement of islet survival and maintenance of cell morphology and insulin secretion due to their potent properties in differentiation. Most importantly, hybrid transplantation of islets with AT-MSCs significantly promoted survival, engraftment and insulin-producing function of the graft and reduced the islet mass required for reversal of diabetes. CONCLUSIONS This strategy might be of therapeutic potential solving the problem of donor islet material loss that currently limits the application of allogeneic islet transplantation as a more widespread therapy for type 1 diabetes.
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Affiliation(s)
- Mona Navaei-Nigjeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran; Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Science, Tehran, Iran
| | - Milad Moloudizargari
- Student Research Committee, Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Baeeri
- Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Science, Tehran, Iran
| | - Mahdi Gholami
- Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Science, Tehran, Iran
| | - Nasrin Lotfibakhshaiesh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Abdollahi
- Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Science, Tehran, Iran; Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
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De Francesco F, Mannucci S, Conti G, Dai Prè E, Sbarbati A, Riccio M. A Non-Enzymatic Method to Obtain a Fat Tissue Derivative Highly Enriched in Adipose Stem Cells (ASCs) from Human Lipoaspirates: Preliminary Results. Int J Mol Sci 2018; 19:E2061. [PMID: 30011969 PMCID: PMC6073668 DOI: 10.3390/ijms19072061] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/07/2018] [Accepted: 07/11/2018] [Indexed: 12/14/2022] Open
Abstract
Adipose tissue possesses phenotypic gene expression characteristics that are similar to human mesenchymal stem cells (hMSCs). Nevertheless, the multilineage potential may be inhibited, and cells may not expand adequately to satisfy the requirements of Good Manufacturing Practice (cGMP). An autologous hMSC-enriched fat product would fulfil the void from a biomedical and clinical perspective. In this study, we suggest a novel mechanism using a closed system without enzymes, additives or other modifications, which will produce non-expanded, accessible material. This decentralized fat product, unlike unprocessed lipoaspirates, adequately encloses the vascular stroma with adipocytes and stromal stalks along with their vascular channels and lumina. This fat product contained hASCs and fewer hematopoietic elements such as lipoaspirates, which were digested enzymatically according to flow cytometric investigations, and molecular analysis also showed significant hASC uniformity within the cells of the stromal vascular tissue. Moreover, the fat product produced a higher quantity of hASCs similar to hMSCs in isolation with the typical characteristics of an osteogenic, chondrogenic and adipogenic lineage. Interestingly, these properties were evident in the non-enzymatic derived adipose tissue, as opposed to hASCs in isolation from the enzymatically digested lipoaspirates, suggesting that the aforementioned procedure may be an adequate alternative to regenerate and engineer tissue for the treatment of various medical conditions and promote efficient patient recovery.
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Affiliation(s)
- Francesco De Francesco
- Department of Reconstructive Surgery and Hand Surgery (SOD Chirurgia Ricostruttiva e Chirurgia della Mano), AOU "Ospedali Riuniti", via Conca, 60126 Ancona, Italy.
| | - Silvia Mannucci
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37134 Verona, Italy.
| | - Giamaica Conti
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37134 Verona, Italy.
| | - Elena Dai Prè
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37134 Verona, Italy.
| | - Andrea Sbarbati
- Department of Neuroscience, Biomedicine and Movement, Human Anatomy and Histology Section, University of Verona, 37134 Verona, Italy.
| | - Michele Riccio
- Department of Reconstructive Surgery and Hand Surgery (SOD Chirurgia Ricostruttiva e Chirurgia della Mano), AOU "Ospedali Riuniti", via Conca, 60126 Ancona, Italy.
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43
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Watanabe H, Tsuchiya T, Shimoyama K, Shimizu A, Akita S, Yukawa H, Baba Y, Nagayasu T. Adipose-derived mesenchymal stem cells attenuate rejection in a rat lung transplantation model. J Surg Res 2018; 227:17-27. [DOI: 10.1016/j.jss.2018.01.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 10/29/2017] [Accepted: 01/08/2018] [Indexed: 12/20/2022]
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Olimpio RMC, de Oliveira M, De Sibio MT, Moretto FCF, Deprá IC, Mathias LS, Gonçalves BM, Rodrigues BM, Tilli HP, Coscrato VE, Costa SMB, Mazeto GMFS, Fernandes CJC, Zambuzzi WF, Saraiva PP, Maria DA, Nogueira CR. Cell viability assessed in a reproducible model of human osteoblasts derived from human adipose-derived stem cells. PLoS One 2018; 13:e0194847. [PMID: 29641603 PMCID: PMC5895002 DOI: 10.1371/journal.pone.0194847] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 03/09/2018] [Indexed: 01/04/2023] Open
Abstract
Human adipose tissue-derived stem cells (hASCs) have been subjected to extensive investigation because of their self-renewal properties and potential to restore damaged tissues. In the literature, there are several protocols for differentiating hASCs into osteoblasts, but there is no report on the control of cell viability during this process. In this study, we used osteoblasts derived from hASCs of patients undergoing abdominoplasty. The cells were observed at the beginning and end of bone matrix formation, and the expression of proteins involved in this process, including alkaline phosphatase and osteocalcin, was assessed. RANKL, Osterix, Runx2, Collagen3A1, Osteopontin and BSP expression levels were analyzed using real-time PCR, in addition to a quantitative assessment of protein levels of the markers CD45, CD105, STRO-1, and Nanog, using immunofluorescence. Rhodamine (Rho123), cytochrome-c, caspase-3, P-27, cyclin D1, and autophagy cell markers were analyzed by flow cytometry to demonstrate potential cellular activity and the absence of apoptotic and tumor cell processes before and after cell differentiation. The formation of bone matrix, along with calcium nodules, was observed after 16 days of osteoinduction. The gene expression levels of RANKL, Osterix, Runx2, Collagen3A1, Osteopontin, BSP and alkaline phosphatase activity were also elevated after 16 days of osteoinduction, whereas the level of osteocalcin was higher after 21 days of osteoinduction. Our data also showed that the cells had a high mitochondrial membrane potential and a low expression of apoptotic and tumor markers, both before and after differentiation. Cells were viable after the different phases of differentiation. This proposed methodology, using markers to evaluate cell viability, is therefore successful in assessing different phases of stem cell isolation and differentiation.
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Affiliation(s)
- Regiane M. C. Olimpio
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
- * E-mail:
| | - Miriane de Oliveira
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Maria T. De Sibio
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Fernanda C. F. Moretto
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Igor C. Deprá
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Lucas S. Mathias
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Bianca M. Gonçalves
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Bruna M. Rodrigues
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Helena P. Tilli
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Virgínia E. Coscrato
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Sarah M. B. Costa
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Gláucia M. F. S. Mazeto
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Célio J. C. Fernandes
- Institute of Biosciences, Department of Chemistry and Biochemistry, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Willian F. Zambuzzi
- Institute of Biosciences, Department of Chemistry and Biochemistry, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Patrícia P. Saraiva
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Durvanei A. Maria
- Biochemistry and Biophysics Laboratory, Butantan Institute, São Paulo, São Paulo, Brazil
| | - Célia R. Nogueira
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
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Wang YH, Wu JY, Kong SC, Chiang MH, Ho ML, Yeh ML, Chen CH. Low power laser irradiation and human adipose-derived stem cell treatments promote bone regeneration in critical-sized calvarial defects in rats. PLoS One 2018; 13:e0195337. [PMID: 29621288 PMCID: PMC5886537 DOI: 10.1371/journal.pone.0195337] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 03/20/2018] [Indexed: 01/18/2023] Open
Abstract
Both stem cell therapy and physical treatments have been shown to be beneficial in accelerating bone healing. However, the efficacy of combined treatment with stem cells and physical stimuli for large bone defects remains uncertain. The aim of this study was to evaluate the bone regeneration effects of low-power laser irradiation (LPLI) and human adipose-derived stem cell (ADSC) treatments during fracture repair using a comparative rat calvarial defect model. We evaluated the viability of human ADSCs, which were cultured on a porous PLGA scaffold using an MTS assay. The critical-sized calvarial bone defect rats were divided into 4 groups: control group, LPLI group, ADSC group, and ADSC+LPLI group. Bone formation was evaluated using micro-CT. New bone formation areas and osteogenic factor expression levels were then examined by histomorphological analysis and immunohistochemical staining. Our data showed that PLGA had no cytotoxic effect on human ADSCs. Micro-CT analyses revealed that both the LPLI and ADSC groups showed improved calvarial bone defect healing compared to the control group. In addition, the ADSC+LPLI group showed significantly increased bone volume at 16 weeks after surgery. The area of new bone formation ranked as follows: control group < LPLI group < ADSC group < ADSC+LPLI group. There were significant differences between the groups. In addition, both ADSC and ADSC+LPLI groups showed strong signals of vWF expression. ADSC and LPLI treatments improved fracture repair in critical-sized calvarial defects in rats. Importantly, the combined treatment of ADSCs and LPLI further enhances the bone healing process.
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Affiliation(s)
- Yan-Hsiung Wang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jyun-Yi Wu
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Fresenius Kabi Taiwan Ltd, Taipei, Taiwan
| | - Su Chii Kong
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Min-Hsuan Chiang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mei-Ling Ho
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Physiology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Ming-Long Yeh
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
- Medical Device Innovation Center, National Cheng Kung University, Tainan, Taiwan
| | - Chia-Hsin Chen
- Orthopaedic Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Physical Medicine and Rehabilitation, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- * E-mail:
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López-Pérez N, Gil-Sanchis C, Ferrero H, Faus A, Díaz A, Pellicer A, Cervelló I, Simón C. Human Endometrial Reconstitution From Somatic Stem Cells: The Importance of Niche-Like Cells. Reprod Sci 2018; 26:77-87. [PMID: 29575998 DOI: 10.1177/1933719118766251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Endometrial regeneration has long been proposed to be mediated by stem cells, but the isolation of endometrial stem cells has been hampered by a lack of validated markers. Specific markers would enable isolation of these stem cells, thereby promoting advancements in regenerative medicine for the treatment of endometrial diseases and dysfunctions. We sought to investigate the regenerative ability of human endometrial positive for sushi domain containing 2/intercellular adhesion molecule 1 (SUSD2+/ICAM1+) cells and Side Population cell lines in a xenograft mice model. The injection of total endometrial cell suspensions and Side Population cell lines under kidney capsules induced neoformation of human endometrium verified by the presence of typical endometrial markers (vimentin, cytokeratin 18, and progesterone receptor) by immunofluorescence. Total endometrial cell types promoted a better reconstitution in comparison to injecting ICAM1+ and SUSD2+ cells alone. The endometrial fraction is probably acting as a niche, resulting in increased reconstruction efficiency of pure fractions. Human engrafted cells were localized near blood vessels and induced the proliferation of surrounding cells. Our results suggest that human endometrial Side Population, a heterogeneous population possibly harboring endometrial stem cells, has the optimum capacity to regenerate endometrial-like tissue. In contrast, cells positive for single stem cell markers SUSD2 and ICAM1 have minimally functional regenerative capacities in the absence of niche-like cells.
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Affiliation(s)
- Nuria López-Pérez
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain
| | - Claudia Gil-Sanchis
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain
| | - Hortensia Ferrero
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain
| | - Amparo Faus
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain
| | - Ana Díaz
- 2 Central Service for Experimental Research, University of Valencia, INCLIVA, Valencia, Spain
| | - Antonio Pellicer
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain.,3 Department of Pediatrics, Obstetrics and Gynecology, School of Medicine, Valencia University, Valencia, Spain.,4 Reproductive Medicine Unit, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain
| | - Irene Cervelló
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain
| | - Carlos Simón
- 1 Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI/INCLIVA, Valencia, Spain.,3 Department of Pediatrics, Obstetrics and Gynecology, School of Medicine, Valencia University, Valencia, Spain.,5 Department of Obstetrics and Gynaecology, Stanford University School of Medicine, Stanford University, CA, USA
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47
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Zheng Y, Wang G, Chen R, Hua Y, Cai Z. Mesenchymal stem cells in the osteosarcoma microenvironment: their biological properties, influence on tumor growth, and therapeutic implications. Stem Cell Res Ther 2018; 9:22. [PMID: 29386041 PMCID: PMC5793392 DOI: 10.1186/s13287-018-0780-x] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
During tumorigenesis and development, participation of the tumor microenvironment is not negligible. As an important component in the tumor microenvironment, mesenchymal stem cells (MSCs) have been corroborated to mediate proliferation, metastasis, and drug resistance in many cancers, including osteosarcoma. What’s more, because of tumor site tropism, MSCs can be engineered to be loaded with therapeutic agents so that drugs can be precisely delivered to tumor lesions. In this review, we mainly discuss recent advances concerning the functions of MSCs in osteosarcoma and their possible clinical applications in the future.
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Affiliation(s)
- Ying Zheng
- Department of Orthopaedics, Shanghai Bone Tumor Institute, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road Shanghai, Shanghai, China
| | - Gangyang Wang
- Department of Orthopaedics, Shanghai Bone Tumor Institute, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road Shanghai, Shanghai, China.
| | - Ruiling Chen
- Department of Orthopaedics, Shanghai Bone Tumor Institute, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road Shanghai, Shanghai, China
| | - Yingqi Hua
- Department of Orthopaedics, Shanghai Bone Tumor Institute, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road Shanghai, Shanghai, China.
| | - Zhengdong Cai
- Department of Orthopaedics, Shanghai Bone Tumor Institute, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road Shanghai, Shanghai, China.
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48
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Manavella DD, Cacciottola L, Desmet CM, Jordan BF, Donnez J, Amorim CA, Dolmans MM. Adipose tissue-derived stem cells in a fibrin implant enhance neovascularization in a peritoneal grafting site: a potential way to improve ovarian tissue transplantation. Hum Reprod 2018; 33:270-279. [DOI: 10.1093/humrep/dex374] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 12/11/2017] [Indexed: 12/12/2022] Open
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49
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Song L, Tsai AC, Yuan X, Bejoy J, Sart S, Ma T, Li Y. Neural Differentiation of Spheroids Derived from Human Induced Pluripotent Stem Cells-Mesenchymal Stem Cells Coculture. Tissue Eng Part A 2018; 24:915-929. [PMID: 29160172 DOI: 10.1089/ten.tea.2017.0403] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Organoids, the condensed three-dimensional (3D) tissues emerged at the early stage of organogenesis, are a promising approach to regenerate functional and vascularized organ mimics. While incorporation of heterotypic cell types, such as human mesenchymal stem cells (hMSCs) and human induced pluripotent stem cells (hiPSCs)-derived neural progenitors aid neural organ development, the interactions of secreted factors during neurogenesis have not been well understood. The objective of this study is to investigate the impact of the composition and structure of 3D hybrid spheroids of hiPSCs and hMSCs on dorsal cortical differentiation and the secretion of extracellular matrices and trophic factors in vitro. The hybrid spheroids were formed at different hiPSC:hMSC ratios (100:0, 75:25, 50:50, 25:75, 0:100) using direct mixing or pre-hiPSC aggregation method, which generated dynamic spheroid structure. The cellular organization, proliferation, neural marker expression, and the secretion of extracellular matrix proteins and the cytokines were characterized. The incorporation of MSCs upregulated Nestin and β-tubulin III expression (the dorsal cortical identity was shown by Pax6 and TBR1 expression), matrix remodeling proteins, and the secretion of transforming growth factor-β1 and prostaglandin E2. This study indicates that the appropriate composition and structure of hiPSC-MSC spheroids promote neural differentiation and trophic factor and matrix secretion due to the heterotypic cell-cell interactions.
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Affiliation(s)
- Liqing Song
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
| | - Ang-Chen Tsai
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
| | - Xuegang Yuan
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
| | - Julie Bejoy
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
| | - Sébastien Sart
- 2 Hydrodynamics Laboratory (LadHyX) , Department of Mechanics, Ecole Polytechnique, CNRS-UMR7646, Palaiseau, France
| | - Teng Ma
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
| | - Yan Li
- 1 Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University; Tallahassee , Florida
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50
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Qiu L, Li H, Fu S, Chen X, Lu L. Surface markers of liver cancer stem cells and innovative targeted-therapy strategies for HCC. Oncol Lett 2017; 15:2039-2048. [PMID: 29434903 DOI: 10.3892/ol.2017.7568] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 11/02/2017] [Indexed: 12/20/2022] Open
Abstract
Liver cancer stem cells (LCSCs) have important roles in the occurrence, development, recurrence, therapy resistance and metastasis of hepatocellular carcinoma (HCC). Therefore, intensive studies are undergoing to identify the mechanisms by which LCSCs contribute to HCC invasion and metastasis, and to design more efficient treatments for this disease. With continuous efforts in LCSC research over the years, therapies targeting LCSCs are thought to have great potential for the clinical treatment and prognosis of liver cancer. Novel LCSC surface markers are continuously discovered and several have been used in targeted therapies to reduce HCC recurrence, metastasis, and drug resistance following tumor resection. The present review describes the surface markers characterizing LCSCs and the recent progress in therapies targeting these markers, including antibodies and polypeptides.
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Affiliation(s)
- Lige Qiu
- Department of Intervention, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Hailiang Li
- Department of Intervention, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China.,Department of Otolaryngology Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| | - Sirui Fu
- Department of Intervention, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Xiaofang Chen
- Department of Intervention, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China.,Department of Otolaryngology Head and Neck Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.,Stem Cell and Regenerative Medicine Laboratory, Beijing Institute of Transfusion Medicine, Beijing 100850, P.R. China
| | - Ligong Lu
- Department of Intervention, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
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