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Foti R, Storti G, Palmesano M, Scioli MG, Fiorelli E, Terriaca S, Cervelli G, Kim BS, Orlandi A, Cervelli V. Senescence in Adipose-Derived Stem Cells: Biological Mechanisms and Therapeutic Challenges. Int J Mol Sci 2024; 25:8390. [PMID: 39125960 PMCID: PMC11312747 DOI: 10.3390/ijms25158390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Adipose tissue-derived stem cells (ADSCs) represent a subset of the mesenchymal stem cells in every adipose compartment throughout the body. ADSCs can differentiate into various cell types, including chondrocytes, osteocytes, myocytes, and adipocytes. Moreover, they exhibit a notable potential to differentiate in vitro into cells from other germinal lineages, including endothelial cells and neurons. ADSCs have a wide range of clinical applications, from breast surgery to chronic wounds. Furthermore, they are a promising cell population for future tissue-engineering uses. Accumulating evidence indicates a decreased proliferation and differentiation potential of ADSCs with an increasing age, increasing body mass index, diabetes mellitus, metabolic syndrome, or exposure to radiotherapy. Therefore, the recent literature thoroughly investigates this cell population's senescence mechanisms and how they can hinder its possible therapeutic applications. This review will discuss the biological mechanisms and the physio-pathological causes behind ADSC senescence and how they can impact cellular functionality. Moreover, we will examine the possible strategies to invert these processes, re-establishing the full regenerative potential of this progenitor population.
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Affiliation(s)
- Riccardo Foti
- Plastic Surgery, Department of Surgical Sciences, University of Rome “Tor Vergata”, 00133 Rome, Italy; (R.F.); (M.P.); (V.C.)
| | - Gabriele Storti
- Plastic Surgery, Department of Surgical Sciences, University of Rome “Tor Vergata”, 00133 Rome, Italy; (R.F.); (M.P.); (V.C.)
| | - Marco Palmesano
- Plastic Surgery, Department of Surgical Sciences, University of Rome “Tor Vergata”, 00133 Rome, Italy; (R.F.); (M.P.); (V.C.)
| | - Maria Giovanna Scioli
- Anatomy Pathology Institute, Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.G.S.); (E.F.); (S.T.); (A.O.)
| | - Elena Fiorelli
- Anatomy Pathology Institute, Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.G.S.); (E.F.); (S.T.); (A.O.)
| | - Sonia Terriaca
- Anatomy Pathology Institute, Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.G.S.); (E.F.); (S.T.); (A.O.)
| | - Giulio Cervelli
- Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy;
| | - Bong Sung Kim
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8006 Zurich, Switzerland;
| | - Augusto Orlandi
- Anatomy Pathology Institute, Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.G.S.); (E.F.); (S.T.); (A.O.)
| | - Valerio Cervelli
- Plastic Surgery, Department of Surgical Sciences, University of Rome “Tor Vergata”, 00133 Rome, Italy; (R.F.); (M.P.); (V.C.)
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Ben Menachem-Zidon O, Reubinoff B, Shveiky D. Transplantation of Mesenchymal Stem Cells Derived from Old Rats Improves Healing and Biomechanical Properties of Vaginal Tissue Following Surgical Incision in Aged Rats. Int J Mol Sci 2024; 25:5714. [PMID: 38891914 PMCID: PMC11172277 DOI: 10.3390/ijms25115714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/25/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Pelvic floor dysfunction encompasses a group of disorders that negatively affect the quality of women's lives. These include pelvic organ prolapse (POP), urinary incontinence, and sexual dysfunction. The greatest risk factors for prolapse are increased parity and older age, with the largest group requiring surgical intervention being post-menopausal women over 65. Prolapse recurrence rates following surgery were reported to be as high as 30%. This may be attributed to ineffective healing in the elderly. Autologous stem cell transplantation during surgery may improve surgical results. In our previous studies, we showed that the transplantation of bone marrow-derived mesenchymal stem cells (MSCs) from young donor rats improved the healing of full-thickness vaginal surgical incision in the vaginal wall of old rats, demonstrated by both histological and functional analysis. In order to translate these results into the clinical reality of autologous MSC transplantation in elderly women, we sought to study whether stem cells derived from old donor animals would provide the same effect. In this study, we demonstrate that MSC transplantation attenuated the inflammatory response, increased angiogenesis, and exhibited a time-dependent impact on MMP9 localization. Most importantly, transplantation improved the restoration of the biomechanical properties of the vagina, resulting in stronger healed vaginal tissue. These results may pave the way for further translational studies focusing on the potential clinical autologous adjuvant transplantation of MSCs for POP repair for the improvement of surgical outcomes.
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Affiliation(s)
- Ofra Ben Menachem-Zidon
- The Sidney and Judy Swartz Stem Cell Research Center, The Goldyne Savad Institute of Gene Therapy, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel;
| | - Benjamin Reubinoff
- The Sidney and Judy Swartz Stem Cell Research Center, The Goldyne Savad Institute of Gene Therapy, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel;
- Department of Obstetrics and Gynecology, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel;
| | - David Shveiky
- Department of Obstetrics and Gynecology, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel;
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Jamali F, Aldughmi M, Atiani S, Al-Radaideh A, Dahbour S, Alhattab D, Khwaireh H, Arafat S, Jaghbeer JA, Rahmeh R, Abu Moshref K, Bawaneh H, Hassuneh MR, Hourani B, Ababneh O, Alghwiri A, Awidi A. Human Umbilical Cord-Derived Mesenchymal Stem Cells in the Treatment of Multiple Sclerosis Patients: Phase I/II Dose-Finding Clinical Study. Cell Transplant 2024; 33:9636897241233045. [PMID: 38450623 PMCID: PMC10921855 DOI: 10.1177/09636897241233045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/08/2024] [Accepted: 01/31/2024] [Indexed: 03/08/2024] Open
Abstract
Multiple sclerosis (MS) is a chronic neuro-inflammatory disease resulting in disabilities that negatively impact patients' life quality. While current treatment options do not reverse the course of the disease, treatment using mesenchymal stromal/stem cells (MSC) is promising. There has yet to be a consensus on the type and dose of MSC to be used in MS. This work aims to study the safety and efficacy of two treatment protocols of MSCs derived from the umbilical cord (UC-MSCs) and their secretome. The study included two groups of MS patients; Group A received two intrathecal doses of UC-MSCs, and Group B received a single dose. Both groups received UC-MSCs conditioned media 3 months post-treatment. Adverse events in the form of a clinical checklist and extensive laboratory tests were performed. Whole transcriptome analysis was performed on patients' cells at baseline and post-treatment. Results showed that all patients tolerated the cellular therapy without serious adverse events. The general disability scale improved significantly in both groups at 6 months post-treatment. Examining specific aspects of the disease revealed more parameters that improved in Group A compared to Group B patients, including a significant increase in the (CD3+CD4+) expressing lymphocytes at 12 months post-treatment. In addition, better outcomes were noted regarding lesion load, cortical thickness, manual dexterity, and information processing speed. Both protocols impacted the transcriptome of treated participants with genes, transcription factors, and microRNAs (miRNAs) differentially expressed compared to baseline. Inflammation-related and antigen-presenting (HLA-B) genes were downregulated in both groups. In contrast, TNF-alpha, TAP-1, and miR142 were downregulated only in Group A. The data presented indicate that both protocols are safe. Furthermore, it suggests that administering two doses of stem cells can be more beneficial to MS patients. Larger multisite studies should be initiated to further examine similar or higher doses of MSCs.
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Affiliation(s)
- Fatima Jamali
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Mayis Aldughmi
- Department of Physical Therapy, School of Rehabilitation Sciences, The University of Jordan, Amman, Jordan
| | - Serin Atiani
- Data Science Department, Princess Sumaya University for Technology, Amman, Jordan
| | - Ali Al-Radaideh
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Jordan University Hospital, The University of Jordan, Amman, Jordan
- Laboratory of Nanomedicine, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Said Dahbour
- Department of Medical Imaging, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Dana Alhattab
- Cell Therapy Center, The University of Jordan, Amman, Jordan
- Department of Medical Radiography, School of Health Sciences, University of Doha for Science and Technology, Doha, Qatar
| | - Hind Khwaireh
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Sally Arafat
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Joud Al Jaghbeer
- Department of Physical Therapy, School of Rehabilitation Sciences, The University of Jordan, Amman, Jordan
| | - Reem Rahmeh
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | | | - Hisham Bawaneh
- Hematology Department, Jordan University Hospital, Amman, Jordan
| | - Mona R. Hassuneh
- Department of Applied Biology, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Biology, Faculty of Sciences, The University of Jordan, Amman, Jordan
| | - Bayan Hourani
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Osameh Ababneh
- Department of Ophthalmology, Jordan University Hospital, School of Medicine, The University of Jordan, Amman, Jordan
| | - Alia Alghwiri
- Department of Physical Therapy, School of Rehabilitation Sciences, The University of Jordan, Amman, Jordan
| | - Abdalla Awidi
- Cell Therapy Center, The University of Jordan, Amman, Jordan
- Hematology Department, Jordan University Hospital, Amman, Jordan
- Department of Internal Medicine, School of Medicine, The University of Jordan, Amman, Jordan
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Qu Y, Zhang S, Mu D, Luan J. Effects of Age on the Biological Properties of Cryopreserved Adipose-Derived Stem Cells and ASC-Enriched Fat Grafts. Aesthetic Plast Surg 2023; 47:2734-2744. [PMID: 37563434 DOI: 10.1007/s00266-023-03521-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 07/14/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Donor age is an important factor affecting the biological characteristics of human adipose-derived stem cells. The aim of this study was to compare the effects of age on the biological properties of cryopreserved adipose-derived stem cells and fat survival of cell-assisted lipotransfer. METHODS Human lipoaspirates were obtained from 60 healthy female patients (aged 18-65 years) who underwent abdominal liposuction. Samples were divided into three groups according to donor age: group A, 18-29 years; group B, 30-49 years; and group C, 50-65 years. Adipose-derived stem cells were obtained by in vitro culture at the second passage and cryopreserved for 4 weeks. The cryopreserved ASCs were examined for biological characteristics, including cell proliferation, wound healing and adipogenic differentiation. Then, the fat survival of cryopreserved ASC-assisted fat transplantation was compared at different ages. RESULTS SVF viability decreased with increasing age. Moreover, there was a decline in cell proliferation and migration of ASCs with increasing age. A significant difference was found in the adipogenic differentiation of ASCs in the three groups. There were significant differences in graft retention in different age groups. ASC-assisted fat grafting was more effective in young people than in elderly people. CONCLUSIONS Honor age affects the proliferation and migration of adipose-derived stem cells but not the adipogenic differentiation potential of ASCs. Cryopreserved ASCs from younger people more effectively improved the fat survival of grafts. LEVEL OF EVIDENCE V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Yaping Qu
- Breast Plastic and Reconstructive Surgery Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Badachu Road, Shijingshan District, Beijing, 100144, China
| | - Sihang Zhang
- School of Public Health, Peking University, Beijing, China
| | - Dali Mu
- Breast Plastic and Reconstructive Surgery Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Badachu Road, Shijingshan District, Beijing, 100144, China
| | - Jie Luan
- Breast Plastic and Reconstructive Surgery Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Badachu Road, Shijingshan District, Beijing, 100144, China.
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Lang E, Semon JA. Mesenchymal stem cells in the treatment of osteogenesis imperfecta. CELL REGENERATION (LONDON, ENGLAND) 2023; 12:7. [PMID: 36725748 PMCID: PMC9892307 DOI: 10.1186/s13619-022-00146-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/18/2022] [Indexed: 02/03/2023]
Abstract
Osteogenesis imperfecta (OI) is a disease caused by mutations in different genes resulting in mild, severe, or lethal forms. With no cure, researchers have investigated the use of cell therapy to correct the underlying molecular defects of OI. Mesenchymal stem cells (MSCs) are of particular interest because of their differentiation capacity, immunomodulatory effects, and their ability to migrate to sites of damage. MSCs can be isolated from different sources, expanded in culture, and have been shown to be safe in numerous clinical applications. This review summarizes the preclinical and clinical studies of MSCs in the treatment of OI. Altogether, the culmination of these studies show that MSCs from different sources: 1) are safe to use in the clinic, 2) migrate to fracture sites and growth sites in bone, 3) engraft in low levels, 4) improve clinical outcome but have a transient effect, 5) have a therapeutic effect most likely due to paracrine mechanisms, and 6) have a reduced therapeutic potential when isolated from patients with OI.
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Affiliation(s)
- Erica Lang
- grid.260128.f0000 0000 9364 6281Department of Biological Sciences, Missouri University of Science and Technology, 400 W 11th St., Rolla, MO USA
| | - Julie A. Semon
- grid.260128.f0000 0000 9364 6281Department of Biological Sciences, Missouri University of Science and Technology, 400 W 11th St., Rolla, MO USA
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Bowles-Welch AC, Jimenez AC, Stevens HY, Frey Rubio DA, Kippner LE, Yeago C, Roy K. Mesenchymal stromal cells for bone trauma, defects, and disease: Considerations for manufacturing, clinical translation, and effective treatments. Bone Rep 2023. [DOI: 10.1016/j.bonr.2023.101656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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7
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Georgiev-Hristov T, García-Arranz M, Trébol-López J, Barba-Recreo P, García-Olmo D. Searching for the Optimal Donor for Allogenic Adipose-Derived Stem Cells: A Comprehensive Review. Pharmaceutics 2022; 14:2338. [PMID: 36365156 PMCID: PMC9696054 DOI: 10.3390/pharmaceutics14112338] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/22/2022] [Accepted: 10/27/2022] [Indexed: 11/15/2023] Open
Abstract
Adipose-derived stem cells comprise several clinically beneficial qualities that have been explored in basic research and have motivated several clinical studies with promising results. After being approved in the European Union, UK, Switzerland, Israel, and Japan, allogeneic adipose-derived stem cells (darvadstrocel) have been recently granted a regenerative medicine advanced therapy (RMAT) designation by US FDA for complex perianal fistulas in adults with Crohn's disease. This huge scientific step is likely to impact the future spread of the indications of allogeneic adipose-derived stem cell applications. The current knowledge on adipose stem cell harvest describes quantitative and qualitative differences that could be influenced by different donor conditions and donor sites. In this comprehensive review, we summarize the current knowledge on the topic and propose donor profiles that could provide the optimal initial quality of this living drug, as a starting point for further applications and studies in different pathological conditions.
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Affiliation(s)
- Tihomir Georgiev-Hristov
- Servicio de Cirugía General y del Aparato Digestivo, Hospital General Universitario de Villalba, 28400 Madrid, Spain
- Facultad de Medicina, Universidad Alfonso X, 28691 Madrid, Spain
| | - Mariano García-Arranz
- Instituto de Investigación Sanitaria, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain
- Departamento de Cirugía, Universidad Autónoma de Madrid, 28029 Madrid, Spain
| | - Jacobo Trébol-López
- Servicio de Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, 37007 Salamanca, Spain
| | - Paula Barba-Recreo
- Facultad de Medicina, Universidad Alfonso X, 28691 Madrid, Spain
- Servicio de Cirugía Maxilofacial, Hospital Universitario Rey Juan Carlos, 28933 Madrid, Spain
| | - Damián García-Olmo
- Instituto de Investigación Sanitaria, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain
- Departamento de Cirugía, Universidad Autónoma de Madrid, 28029 Madrid, Spain
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Wise RM, Al-Ghadban S, Harrison MAA, Sullivan BN, Monaco ER, Aleman SJ, Donato UM, Bunnell BA. Short-Term Autophagy Preconditioning Upregulates the Expression of COX2 and PGE2 and Alters the Immune Phenotype of Human Adipose-Derived Stem Cells In Vitro. Cells 2022; 11:cells11091376. [PMID: 35563682 PMCID: PMC9101706 DOI: 10.3390/cells11091376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/28/2022] [Accepted: 04/07/2022] [Indexed: 12/28/2022] Open
Abstract
Human adipose-derived stem cells (hASCs) are potent modulators of inflammation and promising candidates for the treatment of inflammatory and autoimmune diseases. Strategies to improve hASC survival and immunoregulation are active areas of investigation. Autophagy, a homeostatic and stress-induced degradative pathway, plays a crucial role in hASC paracrine signaling—a primary mechanism of therapeutic action. Therefore, induction of autophagy with rapamycin (Rapa), or inhibition with 3-methyladenine (3-MA), was examined as a preconditioning strategy to enhance therapeutic efficacy. Following preconditioning, both Rapa and 3-MA-treated hASCs demonstrated preservation of stemness, as well as upregulated transcription of cyclooxygenase-2 (COX2) and interleukin-6 (IL-6). Rapa-ASCs further upregulated TNFα-stimulated gene-6 (TSG-6) and interleukin-1 beta (IL-1β), indicating additional enhancement of immunomodulatory potential. Preconditioned cells were then stimulated with the inflammatory cytokine interferon-gamma (IFNγ) and assessed for immunomodulatory factor production. Rapa-pretreated cells, but not 3-MA-pretreated cells, further amplified COX2 and IL-6 transcripts following IFNγ exposure, and both groups upregulated secretion of prostaglandin-E2 (PGE2), the enzymatic product of COX2. These findings suggest that a 4-h Rapa preconditioning strategy may bestow the greatest improvement to hASC expression of cytokines known to promote tissue repair and regeneration and may hold promise for augmenting the therapeutic potential of hASCs for inflammation-driven pathological conditions.
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Affiliation(s)
- Rachel M. Wise
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA;
| | - Sara Al-Ghadban
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA;
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Mark A. A. Harrison
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA;
| | - Brianne N. Sullivan
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA;
| | - Emily R. Monaco
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
| | - Sarah J. Aleman
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
| | - Umberto M. Donato
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (E.R.M.); (S.J.A.); (U.M.D.)
| | - Bruce A. Bunnell
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA;
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Department of Pharmacology, Tulane University School of Medicine, New Orleans, LA 70112, USA
- Correspondence:
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Li M, Jiang Y, Hou Q, Zhao Y, Zhong L, Fu X. Potential pre-activation strategies for improving therapeutic efficacy of mesenchymal stem cells: current status and future prospects. Stem Cell Res Ther 2022; 13:146. [PMID: 35379361 PMCID: PMC8981790 DOI: 10.1186/s13287-022-02822-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/20/2022] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cell (MSC)-based therapy has been considered as a promising approach targeting a variety of intractable diseases due to remarkable multiple effect of MSCs, such as multilineage differentiation, immunomodulatory property, and pro-regenerative capacity. However, poor engraftment, low survival rate of transplanted MSC, and impaired donor-MSC potency under host age/disease result in unsatisfactory therapeutic outcomes. Enhancement strategies, including genetic manipulation, pre-activation, and modification of culture method, have been investigated to generate highly functional MSC, and approaches for MSC pre-activation are highlighted. In this review, we summarized the current approaches of MSC pre-activation and further classified, analysed the scientific principles and main characteristics of these manipulations, and described the pros and cons of individual pre-activation strategies. We also discuss the specialized tactics to solve the challenges in this promising field so that it improves MSC therapeutic functions to serve patients better.
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Affiliation(s)
- Meirong Li
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center, PLA General Hospital and PLA Medical College, Beijing, China. .,PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, China. .,Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences 2019RU051, Beijing, China.
| | - Yufeng Jiang
- Wound Repairing Department, PLA Strategic Support Force Characteristic Medical Center, Beijing, 100101, China
| | - Qian Hou
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center, PLA General Hospital and PLA Medical College, Beijing, China.,PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, China.,Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences 2019RU051, Beijing, China
| | - Yali Zhao
- Central Laboratory, Trauma Treatment Center, Chinese PLA General Hospital, Hainan Hospital, Sanya, China
| | - Lingzhi Zhong
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center, PLA General Hospital and PLA Medical College, Beijing, China.,PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, China.,Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences 2019RU051, Beijing, China
| | - Xiaobing Fu
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center, PLA General Hospital and PLA Medical College, Beijing, China. .,PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, China. .,Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences 2019RU051, Beijing, China.
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Liu H, Wang X. Epidermal growth factor-like domain protein 6 recombinant protein facilitates osteogenic differentiation in adipose stem cells via bone morphogenetic protein 2/recombinant mothers against decapentaplegic homolog 4 signaling pathway. Bioengineered 2022; 13:6558-6566. [PMID: 35220882 PMCID: PMC8973715 DOI: 10.1080/21655979.2022.2037380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Adipose-derived mesenchymal stem cells (ADSCs) are a class of pluripotent stem cells isolated from the adipose tissue; they can differentiate into osteoblasts after induction and play an important role in bone repair. EGFL6 protein is secreted by adipocytes and osteoblasts and can promote endothelial cell migration and angiogenesis. This study aimed to explore the effect of recombinant EGFL6 protein on the osteogenic differentiation of ADSCs. The cells were incubated with fluorescein isothiocyanate-conjugated antibodies and analyzed by flow cytometry. Alizarin red staining and alkaline phosphatase staining were used to detect the osteogenic differentiation ability. mRNA expression was analyzed by real-time quantitative polymerase chain reaction (RT-qPCR). Protein expression was determined using Western blotting. The osteogenic differentiation ability of ADSCs isolated from the adipose tissue was significantly weakened after EGFL6 knockdown; this ability was restored upon the addition of EGFL6 recombinant protein. BMP2 knockdown inhibited the effect of EGFL6 recombinant protein on osteogenic differentiation. EGFL6 recombinant protein promoted osteogenic differentiation of ADSCs through the BMP2/SMAD4 signaling pathway. This may provide a potential target for the osteogenic differentiation of ADSCs.
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Affiliation(s)
- Hairun Liu
- Department of Tissue Engineering, School of Intelligent Medicine, China Medical University (CMU), Shenyang, China
- The Third Department of Orthopeadics, Jinzhou Central Hospital, Jinzhou, China
| | - Xiaohong Wang
- Department of Tissue Engineering, School of Intelligent Medicine, China Medical University (CMU), Shenyang, China
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11
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Chiu TL, Baskaran R, Tsai ST, Huang CY, Chuang MH, Syu WS, Harn HJ, Lin YC, Chen CH, Huang PC, Wang YF, Chuang CH, Lin PC, Lin SZ. Intracerebral transplantation of autologous adipose-derived stem cells for chronic ischemic stroke: A phase I study. J Tissue Eng Regen Med 2021; 16:3-13. [PMID: 34644444 DOI: 10.1002/term.3256] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/14/2021] [Accepted: 10/09/2021] [Indexed: 11/08/2022]
Abstract
Current therapy does not provide significant benefits for patients with chronic stroke. Pre-clinical studies suggested that autologous adipose-derived stem cells have benefits for the treatment of chronic stroke. This Phase I open-label study was conducted to demonstrate the safety and efficacy of autologous adipose-derived stem cells (GXNPC1) in chronic stroke. Three patients with chronic stroke were treated with stereotactic implantation of autologous adipose-derived stem cells (1 × 108 cells). The primary endpoints of safety evaluation included adverse events, over a 6 months post-implantation period. The secondary endpoints included improvements in neurological functions. Evolutional change of brain parenchyma was also followed with magnetic resonance imaging (MRI). All three participants improved significantly at 6 months follow-up. The extent of improvement from pre-treatment was: National Institutes of Health Stroke Scale improved 5-15 points, Barthel Index: 25-50 points, Berg balance scale 0-21 points and Fugl-Meyer modified sensation 3-28 points. All three patients had signal change along the implantation tract on MRI one month after surgery. There is no related safety issue through 6 months observation. Clinical measures of neurological symptoms of these patients with chronic stroke improved at 6 months without adverse effects after implantation of autologous adipose-derived stem cells (GXNPC1), which might be correlated with post-implantation changes on brain MRI. Clinical Trial Registration-URL: https://clinicaltrials.gov/ct2/show/NCT02813512?term=ADSC&cond=Stroke&cntry=TW&draw=2&rank=1 Unique identifier: NCT02813512.
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Affiliation(s)
- Tsung-Lang Chiu
- Department of Neurosurgery, Bioinnovation Center, Tzu Chi Foundation, Buddhist Tzu Chi General Hospital, Tzu Chi University, Hualien, Taiwan, ROC
| | - Rathinasamy Baskaran
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan, ROC
| | - Sheng-Tzung Tsai
- Department of Neurosurgery, Bioinnovation Center, Tzu Chi Foundation, Buddhist Tzu Chi General Hospital, Tzu Chi University, Hualien, Taiwan, ROC
| | - Chih-Yang Huang
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan, ROC.,Department of Biological Science and Technology, Asia University, Taichung, Taiwan, ROC.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, ROC
| | - Ming-Hsi Chuang
- Department of Technology Management, Chung Hwa University, Hsinchu, Taiwan, ROC
| | - Wan-Sin Syu
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu, Taiwan, ROC
| | - Horng-Jyh Harn
- Bioinnovation Center, Tzu Chi foundation; Department of Pathology, Buddhist Tzu Chi General Hospital, Tzu Chi University, Hualien, Taiwan, ROC
| | - Yi-Chun Lin
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu, Taiwan, ROC
| | - Chun-Hung Chen
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu, Taiwan, ROC
| | - Pi-Chun Huang
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu, Taiwan, ROC
| | - Yi-Fen Wang
- Department of Neurosurgery, Bioinnovation Center, Tzu Chi Foundation, Buddhist Tzu Chi General Hospital, Tzu Chi University, Hualien, Taiwan, ROC
| | | | - Po-Cheng Lin
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu, Taiwan, ROC
| | - Shinn-Zong Lin
- Department of Neurosurgery, Bioinnovation Center, Tzu Chi Foundation, Buddhist Tzu Chi General Hospital, Tzu Chi University, Hualien, Taiwan, ROC
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12
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Labunets IF, Utko NA, Toporova OK. Effects of Multipotent Mesenchymal Stromal Cells of the Human Umbilical Cord and Their Combination with Melatonin in Adult and Aging Mice with a Toxic Cuprizone Model of Demyelination. ADVANCES IN GERONTOLOGY 2021. [DOI: 10.1134/s2079057021020077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Dong X, Shen LH, Yi Z, He LH, Yi Z. Exosomes from Adipose-Derived Stem Cells Can Prevent Medication-Related Osteonecrosis of the Jaw. Med Sci Monit 2021; 27:e929684. [PMID: 33690263 PMCID: PMC7958499 DOI: 10.12659/msm.929684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The treatment measures of medication-related osteonecrosis of the jaw (MRONJ) is a worldwide challenge in oral and maxillofacial surgery because of its unclear pathogenesis. Previous studies suggested that mesenchymal stem cells played important roles in promoting MRONJ lesion healing, but the detailed mechanisms were unknown. Increasing numbers of studies have demonstrated that exosomes derived from mesenchymal stem cells, especially adipose-derived stem cells, have key roles in stem cell-based therapies by accelerating bone remodeling, facilitating angiogenesis, and promoting wound healing. We hypothesized that exosomes derived from adipose-derived stem cells can prevent MRONJ by accelerating gingival healing and enhancing bone remodeling processes. Our results may provide a promising therapeutic option for MRONJ clinical therapy.
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Affiliation(s)
- Xian Dong
- Laboratory of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China (mainland)
| | - Li-Hang Shen
- Laboratory of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China (mainland)
| | - Zheng Yi
- Laboratory of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China (mainland)
| | - Lin-Hai He
- First Clinical Division, Peking University School Hospital of Stomatology, Beijing, China (mainland)
| | - Zhang Yi
- Laboratory of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China (mainland)
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14
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Adipose-Derived Stem Cells from Obese Donors Polarize Macrophages and Microglia toward a Pro-Inflammatory Phenotype. Cells 2020; 10:cells10010026. [PMID: 33375695 PMCID: PMC7823699 DOI: 10.3390/cells10010026] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/20/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022] Open
Abstract
Macrophages and microglia represent the primary phagocytes and first line of defense in the peripheral and central immune systems. They activate and polarize into a spectrum of pro- and anti-inflammatory phenotypes in response to various stimuli. This activation is tightly regulated to balance the appropriate immune response with tissue repair and homeostasis. Disruption of this balance results in inflammatory disease states and tissue damage. Adipose stem cells (ASCs) have great therapeutic potential because of the potent immunomodulatory capabilities which induce the polarization of microglia and macrophages to the anti-inflammatory, M2, phenotype. In this study, we examined the effects of donor heterogeneity on ASC function. Specifically, we investigated the impact of donor obesity on ASC stemness and immunomodulatory abilities. Our findings revealed that ASCs from obese donors (ObASCs) exhibited reduced stem cell characteristics when compared to ASCs from lean donors (LnASCs). We also found that ObASCs promote a pro-inflammatory phenotype in murine macrophage and microglial cells, as indicated by the upregulated expression of pro-inflammatory genes, increased nitric oxide pathway activity, and impaired phagocytosis and migration. These findings highlight the importance of considering individual donor characteristics such as obesity when selecting donors and cells for use in ASC therapeutic applications and regenerative medicine.
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15
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NAD +/NADH redox alterations reconfigure metabolism and rejuvenate senescent human mesenchymal stem cells in vitro. Commun Biol 2020; 3:774. [PMID: 33319867 PMCID: PMC7738682 DOI: 10.1038/s42003-020-01514-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 11/17/2020] [Indexed: 02/06/2023] Open
Abstract
Human mesenchymal stem cells (hMSCs) promote endogenous tissue regeneration and have become a promising candidate for cell therapy. However, in vitro culture expansion of hMSCs induces a rapid decline of stem cell properties through replicative senescence. Here, we characterize metabolic profiles of hMSCs during expansion. We show that alterations of cellular nicotinamide adenine dinucleotide (NAD + /NADH) redox balance and activity of the Sirtuin (Sirt) family enzymes regulate cellular senescence of hMSCs. Treatment with NAD + precursor nicotinamide increases the intracellular NAD + level and re-balances the NAD + /NADH ratio, with enhanced Sirt-1 activity in hMSCs at high passage, partially restores mitochondrial fitness and rejuvenates senescent hMSCs. By contrast, human fibroblasts exhibit limited senescence as their cellular NAD + /NADH balance is comparatively stable during expansion. These results indicate a potential metabolic and redox connection to replicative senescence in adult stem cells and identify NAD + as a metabolic regulator that distinguishes stem cells from mature cells. This study also suggests potential strategies to maintain cellular homeostasis of hMSCs in clinical applications. Yuan et al. characterise metabolic profiles of human mesenchymal stem cells (hMSCs) during cell expansion in culture. They find that late passage hMSCs exhibit a NAD + /NADH redox cycle imbalance and that adding NAD + precursor nicotinamide restores mitochondrial fitness and cellular homeostasis in senescent hMSCs indicating a possible route to preserve hMSC homeostasis for therapeutic use.
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16
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Zhang X, Chen J, Jiang Q, Ding X, Li Y, Chen C, Yang W, Chen S. Highly biosafe biomimetic stem cell membrane-disguised nanovehicles for cartilage regeneration. J Mater Chem B 2020; 8:8884-8893. [PMID: 33026410 DOI: 10.1039/d0tb01686a] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cartilage injury is very common and results in considerable pain and osteoarthritis. Owing to its low self-renewal capability, cartilage regeneration is still a great challenge for clinicians. Stem cell therapy has been treated as the most promising treatment for cartilage regeneration in recent decades. However, increasing concerns about the potential biosafety of stem cell products such as immune rejection and neoplastic transformation restrict their further application in clinic. Herein, biomimetic stem cell membrane-disguised nanovehicles without biosafety risks are designed and prepared for cartilage regeneration. In this study, based on the disguise of the natural bone marrow mesenchymal stem cell (BMSC) membrane, Kartogenin (KGN) as a drug for cartilage regeneration was encapsulated into Fe3O4 nanoparticles as the core of biomimetic stem cell nanovehicles. In the core-shell structure of biomimetic stem cell nanovehicles, the fabricated KGN-loaded BMSC membrane-disguised Fe3O4 nanoparticles (KGN-MNPs) showed a stable hybrid structure with a uniform size and morphology in the physiological environments. Moreover, the prepared KGN-MNPs exhibited excellent biocompatibility when disguised with the natural membrane of BMSCs and good biosafety by eliminating the nuclei of BMSCs. In a cartilage defect rat model, compared with pure KGN, the intra-articularly injected KGN-MNPs were capable of regenerating an integrated organized structure with a layer of hyaline-like cartilage in a shorter time due to the retained natural activities of the BMSC membrane. In a word, KGN-MNPs as one kind of our designed biomimetic stem cell nanovehicles enable rapid and high quality cartilage regeneration, and provide a novel and standardized strategy for stem cell therapy in the future.
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Affiliation(s)
- Xingyu Zhang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Jun Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Qin Jiang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Xiaoquan Ding
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Yunxia Li
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Chen Chen
- Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai 200233, China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Shiyi Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China.
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17
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Wise RM, Harrison MAA, Sullivan BN, Al-Ghadban S, Aleman SJ, Vinluan AT, Monaco ER, Donato UM, Pursell IA, Bunnell BA. Short-Term Rapamycin Preconditioning Diminishes Therapeutic Efficacy of Human Adipose-Derived Stem Cells in a Murine Model of Multiple Sclerosis. Cells 2020; 9:E2218. [PMID: 33008073 PMCID: PMC7600854 DOI: 10.3390/cells9102218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/16/2020] [Accepted: 09/28/2020] [Indexed: 01/22/2023] Open
Abstract
Human adipose-derived stem cells (ASCs) show immense promise for treating inflammatory diseases, attributed primarily to their potent paracrine signaling. Previous investigations demonstrated that short-term Rapamycin preconditioning of bone marrow-derived stem cells (BMSCs) elevated secretion of prostaglandin E2, a pleiotropic molecule with therapeutic effects in the experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis (MS), and enhanced immunosuppressive capacity in vitro. However, this has yet to be examined in ASCs. The present study examined the therapeutic potential of short-term Rapamycin-preconditioned ASCs in the EAE model. Animals were treated at peak disease with control ASCs (EAE-ASCs), Rapa-preconditioned ASCs (EAE-Rapa-ASCs), or vehicle control (EAE). Results show that EAE-ASCs improved clinical disease scores and elevated intact myelin compared to both EAE and EAE-Rapa-ASC animals. These results correlated with augmented CD4+ T helper (Th) and T regulatory (Treg) cell populations in the spinal cord, and increased gene expression of interleukin-10 (IL-10), an anti-inflammatory cytokine. Conversely, EAE-Rapa-ASC mice showed no improvement in clinical disease scores, reduced myelin levels, and significantly less Th and Treg cells in the spinal cord. These findings suggest that short-term Rapamycin preconditioning reduces the therapeutic efficacy of ASCs when applied to late-stage EAE.
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Affiliation(s)
- Rachel M. Wise
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
| | - Mark A. A. Harrison
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
| | - Brianne N. Sullivan
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
| | - Sara Al-Ghadban
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Sarah J. Aleman
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
| | - Amber T. Vinluan
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
| | - Emily R. Monaco
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
| | - Umberto M. Donato
- Neuroscience Program, Tulane Brain Institute, Tulane University School of Science & Engineering, New Orleans, LA 70118, USA; (R.M.W.); (M.A.A.H.); (B.N.S.); (S.J.A.); (A.T.V.); (E.R.M.); (U.M.D.)
| | - India A. Pursell
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
| | - Bruce A. Bunnell
- Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA; (S.A.-G.); (I.A.P.)
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Department of Pharmacology, Tulane University School of Medicine, New Orleans, LA 70112, USA
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18
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Yanwu Y, Meiling G, Yunxia Z, Qiukui H, Birong D. Mesenchymal stem cells in experimental autoimmune encephalomyelitis model of multiple sclerosis: A systematic review and meta-analysis. Mult Scler Relat Disord 2020; 44:102200. [PMID: 32535500 DOI: 10.1016/j.msard.2020.102200] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS Mesenchymal stem cells (MSCs) transplantation has been considered a possible therapeutic method for Multiple Sclerosis (MS). However, no quantitative data synthesis of MSCs therapy for MS exists. We conducted a systematic review and meta-analysis to evaluate the effects of MSCs in experimental autoimmune encephalomyelitis (EAE) animal model of MS. METHODS We identified eligible studies published from January 1980 to January 2017 by searching four electronic databases (PubMed, MEDLINE, Embase and Web of Science). The outcome was the effects of MSCs on clinical performance evaluated by the EAE clinical score. RESULTS 36 preclinical studies including 675 animals in MSCs treatment group, and 693 animals in control group were included in this meta-analysis. We found that MSCs transplantation significantly ameliorated the symptoms and delayed the disease progression (SMD = -1.25, 95% CI: -1.45 to -1.05, P < 0.001). However, no significant differences in effect sizes were unveiled relative to clinical score standard (P = 0.35), type of MSCs (P = 0.35), source of MSCs (P = 0.06), MSCs dose (P = 0.44), delivery methods (P = 0.31) and follow up period (P = 0.73). CONCLUSIONS The current study showed that MSCs transplantation could ameliorate clinical performance in EAE animal model of MS. These findings support the further studies translate MSCs to treat MS in humans.
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Affiliation(s)
- Yang Yanwu
- Department of Neurosurgery, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Ge Meiling
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China
| | - Zhang Yunxia
- Department of Geriatric, Sichuan Science City Hospital, No. 64, Mianshan Road, Mianyang, Sichuan, China
| | - Hao Qiukui
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China
| | - Dong Birong
- Department of Neurosurgery, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China; National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China; Department of Geriatric, Sichuan Science City Hospital, No. 64, Mianshan Road, Mianyang, Sichuan, China.
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19
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Bowles AC, Kouroupis D, Willman MA, Perucca Orfei C, Agarwal A, Correa D. Signature quality attributes of CD146 + mesenchymal stem/stromal cells correlate with high therapeutic and secretory potency. Stem Cells 2020; 38:1034-1049. [PMID: 32379908 DOI: 10.1002/stem.3196] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 04/01/2020] [Indexed: 12/22/2022]
Abstract
CD146+ bone marrow-derived mesenchymal stem/stromal cells (BM-MSCs) play key roles in the perivascular niche, skeletogenesis, and hematopoietic support; however, comprehensive evaluation of therapeutic potency has yet to be determined. In this study, in vitro inflammatory priming to crude human BM-MSCs (n = 8) captured a baseline of signature responses, including enriched CD146+ with coexpression of CD107aHigh , CXCR4High , and LepRHigh , transcriptional profile, enhanced secretory capacity, and robust immunomodulatory secretome and function, including immunopotency assays (IPAs) with stimulated immune cells. These signatures were significantly more pronounced in CD146+ (POS)-sorted subpopulation than in the CD146- (NEG). Mechanistically, POS BM-MSCs showed a markedly higher secretory capacity with significantly greater immunomodulatory and anti-inflammatory protein production upon inflammatory priming compared with the NEG BM-MSCs. Moreover, IPAs with stimulated peripheral blood mononuclear cells and T lymphocytes demonstrated robust immunosuppression mediated by POS BM-MSC while inducing significant frequencies of regulatory T cells. in vivo evidence showed that POS BM-MSC treatment promoted pronounced M1-to-M2 macrophage polarization, ameliorating inflammation/fibrosis of knee synovium and fat pad, unlike treatment with NEG BM-MSCs. These data correlate the expression of CD146 with innately higher immunomodulatory and secretory capacity, and thus therapeutic potency. This high-content, reproducible evidence suggests that the CD146+ (POS) MSC subpopulation are the mediators of the beneficial effects achieved using crude BM-MSCs, leading to translational implications for improving cell therapy and manufacturing.
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Affiliation(s)
- Annie C Bowles
- Department of Orthopaedics, UHealth Sports Medicine Institute, University of Miami, Miller School of Medicine, Miami, Florida, USA.,Diabetes Research Institute & Cell Transplantation Center, University of Miami, Miller School of Medicine, Miami, Florida, USA.,Department of Biomedical Engineering College of Engineering, University of Miami, Miami, Florida, USA.,DJTMF Biomedical Nanotechnology Institute at the University of Miami, Miami, Florida, USA
| | - Dimitrios Kouroupis
- Department of Orthopaedics, UHealth Sports Medicine Institute, University of Miami, Miller School of Medicine, Miami, Florida, USA.,Diabetes Research Institute & Cell Transplantation Center, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Melissa A Willman
- Diabetes Research Institute & Cell Transplantation Center, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Carlotta Perucca Orfei
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, Milan, Italy
| | - Ashutosh Agarwal
- Department of Biomedical Engineering College of Engineering, University of Miami, Miami, Florida, USA.,DJTMF Biomedical Nanotechnology Institute at the University of Miami, Miami, Florida, USA
| | - Diego Correa
- Department of Orthopaedics, UHealth Sports Medicine Institute, University of Miami, Miller School of Medicine, Miami, Florida, USA.,Diabetes Research Institute & Cell Transplantation Center, University of Miami, Miller School of Medicine, Miami, Florida, USA.,DJTMF Biomedical Nanotechnology Institute at the University of Miami, Miami, Florida, USA
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20
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Azimi MS, Motherwell JM, Dutreil M, Fishel RL, Nice M, Hodges NA, Bunnell BA, Katz A, Murfee WL. A novel tissue culture model for evaluating the effect of aging on stem cell fate in adult microvascular networks. GeroScience 2020; 42:515-526. [PMID: 32206968 PMCID: PMC7205973 DOI: 10.1007/s11357-020-00178-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 03/04/2020] [Indexed: 12/18/2022] Open
Abstract
In vitro models of angiogenesis are valuable tools for understanding the underlying mechanisms of pathological conditions and for the preclinical evaluation of therapies. Our laboratory developed the rat mesentery culture model as a new tool for investigating mechanistic cell-cell interactions at specific locations across intact blood and lymphatic microvascular networks ex vivo. The objective of this study was to report a method for evaluating the effect of aging on human stem cell differentiation into pericytes during angiogenesis in cultured microvascular networks. DiI labeled exogenous stem cells were seeded onto harvested adult Wistar rat mesenteric tissues and cultured in alpha-MEM + 1% serum for up to 5 days according to four experimental groups: (1) adult human adipose-derived stem cells (hASCs), (2) aged hASCs, (3) adult human bone marrow-derived stem cells (hBMSCs), and (4) aged hBMSCs. Angiogenesis per experimental group was supported by observation of increased vessel density and capillary sprouting. For each tissue per experimental group, a subset of cells was observed in typical pericyte location wrapped along blood vessels. Stem cell differentiation into pericytes was supported by the adoption of elongated pericyte morphology along endothelial cells and positive NG2 labeling. The percentage of cells in pericyte locations was not significantly different across the experimental groups, suggesting that aged mesenchymal stem cells are able to retain their differentiation capacity. Our results showcase an application of the rat mesentery culture model for aging research and the evaluation of stem cell fate within intact microvascular networks.
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Affiliation(s)
- Mohammad S Azimi
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Jessica M Motherwell
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Maria Dutreil
- Tulane Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Ryan L Fishel
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Matthew Nice
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Nicholas A Hodges
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Bruce A Bunnell
- Tulane Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
- Department of Pharmacology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Adam Katz
- Depart of Surgery, University of Florida School of Medicine, Gainesville, FL, 32611, USA
| | - Walter L Murfee
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA.
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21
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Thyparambil NJ, Gutgesell LC, Bromet BA, Flowers LE, Greaney S, Day DE, Semon JA. Bioactive borate glass triggers phenotypic changes in adipose stem cells. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:35. [PMID: 32206916 DOI: 10.1007/s10856-020-06366-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 02/17/2020] [Indexed: 06/10/2023]
Abstract
A bioactive borate glass, 13-93B3 (B3), has been used successfully in the clinic to treat chronic, nonhealing wounds without scarring. However, the mechanism by which B3 stimulates wound healing is poorly understood. Because adipose stem cells (ASCs) have been shown to have multiple roles in wound repair, we hypothesized that B3 triggers ASCs. In this study, we evaluate the effects of B3 on ASC survival, migration, differentiation, and protein secretion in vitro. In concentrations ≤10 mg/ml, B3 did not affect ASC viability under static conditions. B3 promoted the migration of ASCs but did not increase differentiation into bone or fat. B3 also decreased ASCs secretion of collagen I, PAI-1, MCP-1, DR6, DKK-1, angiogenin, IL-1, IGFBP-6, VEGF, and TIMP-2; increased expression of IL-1R and E-selectin; had a transient decrease in IL-6 secretion; and had a transient increase in bFGF secretion. Together, these results show that B3 alters the protein secretion of ASCs.
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Affiliation(s)
- Nathan J Thyparambil
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Lisa C Gutgesell
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Bradley A Bromet
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Lauren E Flowers
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Samantha Greaney
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Delbert E Day
- Department of Material Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA
- Center for Biomedical Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA
| | - Julie A Semon
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA.
- Center for Biomedical Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA.
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22
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Andrejew R, Glaser T, Oliveira-Giacomelli Á, Ribeiro D, Godoy M, Granato A, Ulrich H. Targeting Purinergic Signaling and Cell Therapy in Cardiovascular and Neurodegenerative Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1201:275-353. [PMID: 31898792 DOI: 10.1007/978-3-030-31206-0_14] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Extracellular purines exert several functions in physiological and pathophysiological mechanisms. ATP acts through P2 receptors as a neurotransmitter and neuromodulator and modulates heart contractility, while adenosine participates in neurotransmission, blood pressure, and many other mechanisms. Because of their capability to differentiate into mature cell types, they provide a unique therapeutic strategy for regenerating damaged tissue, such as in cardiovascular and neurodegenerative diseases. Purinergic signaling is pivotal for controlling stem cell differentiation and phenotype determination. Proliferation, differentiation, and apoptosis of stem cells of various origins are regulated by purinergic receptors. In this chapter, we selected neurodegenerative and cardiovascular diseases with clinical trials using cell therapy and purinergic receptor targeting. We discuss these approaches as therapeutic alternatives to neurodegenerative and cardiovascular diseases. For instance, promising results were demonstrated in the utilization of mesenchymal stem cells and bone marrow mononuclear cells in vascular regeneration. Regarding neurodegenerative diseases, in general, P2X7 and A2A receptors mostly worsen the degenerative state. Stem cell-based therapy, mainly through mesenchymal and hematopoietic stem cells, showed promising results in improving symptoms caused by neurodegeneration. We propose that purinergic receptor activity regulation combined with stem cells could enhance proliferative and differentiation rates as well as cell engraftment.
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Affiliation(s)
- Roberta Andrejew
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil
| | - Talita Glaser
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil
| | - Ágatha Oliveira-Giacomelli
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil
| | - Deidiane Ribeiro
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil
| | - Mariana Godoy
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil.,Laboratory of Neurodegenerative Diseases, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alessandro Granato
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil
| | - Henning Ulrich
- Neuroscience Laboratory, Institute of Chemistry, Department of Biochemistry, University of São Paulo, São Paulo, Brazil.
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23
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Taguchi T, Borjesson DL, Osmond C, Griffon DJ. Influence of Donor's Age on Immunomodulatory Properties of Canine Adipose Tissue-Derived Mesenchymal Stem Cells. Stem Cells Dev 2019; 28:1562-1571. [PMID: 31588862 DOI: 10.1089/scd.2019.0118] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Osteoarthritis challenges traditional therapies and remains a leading cause of lameness in older dogs. Regenerative medicine offers new strategies, typically involving the injection of autologous adipose-derived mesenchymal stem cells (MSCs). Conversely, allogenic MSCs are appealing candidates to palliate patient morbidity and cell preparation time. Regardless of the source of cells, identifying critical donor characteristics, such as age, is essential to obtain the most competent MSCs. The objectives of this study were to determine the influence of donor's age on proliferation, gene expression, and immunomodulatory properties of MSCs in dogs. Canine adipose tissue-derived MSCs (cAD-MSCs) were isolated from the falciform-ligament adipose tissues of nine pairs of gender-matched young (<2 years) or old (>7 years) client-owned dogs undergoing abdominal surgery. Growth kinetics, transcriptome before and after stimulation by tumor necrosis factor alpha and interferon gamma, MSC-induced lymphocyte suppression assay, and secretion of prostaglandin E2 (PGE2) and indoleamine 2,3-dioxygenase (IDO) were compared between cells obtained from young or old dogs. The doubling times at passages 2 and 3 were shorter when MSCs were isolated from young (34.8 ± 1.8 h and 46.3 ± 2.3 h) rather than old dogs (56.5 ± 8.0 h and 123.8 ± 46.7 h, P < 0.05). The MSC transcriptomes from both populations were similar without stimulation, while stimulation resulted in a 3-fold greater expression of osteogenic gene, fibroblast growth factor 10, in cells from old dogs. cAD-MSCs from young dogs suppressed proliferation of activated T cells more strongly (P < 0.05), although secretion of PGE2 and IDO did not differ between groups. In conclusion, donors' age affected proliferation, immunomodulatory properties of cAD-MSCs, and increased expression of osteogenic gene under proinflammatory conditions in our population of dogs. Collectively, our results provide evidence to support further evaluation of allogenic MSC therapies derived from young donors as alternatives to autologous MSC therapy in older dogs.
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Affiliation(s)
- Takashi Taguchi
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, California
| | - Dori L Borjesson
- Department of Pathology, Microbiology and Immunology, Veterinary Institute for Regenerative Cures, School of Veterinary Medicine, University of California Davis, Davis, California
| | - Christian Osmond
- VCA California Veterinary Specialists (Carlsbad), Carlsbad, California
| | - Dominique J Griffon
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, California
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24
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Ge S, Jiang X, Paul D, Song L, Wang X, Pachter JS. Human ES-derived MSCs correct TNF-α-mediated alterations in a blood-brain barrier model. Fluids Barriers CNS 2019; 16:18. [PMID: 31256757 PMCID: PMC6600885 DOI: 10.1186/s12987-019-0138-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 05/27/2019] [Indexed: 02/07/2023] Open
Abstract
Background Immune cell trafficking into the CNS is considered to contribute to pathogenesis in MS and its animal model, EAE. Disruption of the blood–brain barrier (BBB) is a hallmark of these pathologies and a potential target of therapeutics. Human embryonic stem cell-derived mesenchymal stem/stromal cells (hES-MSCs) have shown superior therapeutic efficacy, compared to bone marrow-derived MSCs, in reducing clinical symptoms and neuropathology of EAE. However, it has not yet been reported whether hES-MSCs inhibit and/or repair the BBB damage associated with neuroinflammation that accompanies EAE. Methods BMECs were cultured on Transwell inserts as a BBB model for all the experiments. Disruption of BBB models was induced by TNF-α, a pro-inflammatory cytokine that is a hallmark of acute and chronic neuroinflammation. Results Results indicated that hES-MSCs reversed the TNF-α-induced changes in tight junction proteins, permeability, transendothelial electrical resistance, and expression of adhesion molecules, especially when these cells were placed in direct contact with BMEC. Conclusions hES-MSCs and/or products derived from them could potentially serve as novel therapeutics to repair BBB disturbances in MS. Electronic supplementary material The online version of this article (10.1186/s12987-019-0138-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shujun Ge
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.
| | - Xi Jiang
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.,Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Debayon Paul
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Li Song
- ImStem Biotechnology, Inc., 400 Farmington Ave., Farmington, CT, 06030, USA
| | - Xiaofang Wang
- ImStem Biotechnology, Inc., 400 Farmington Ave., Farmington, CT, 06030, USA
| | - Joel S Pachter
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
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25
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Boland LK, Burand AJ, Boyt DT, Dobroski H, Di L, Liszewski JN, Schrodt MV, Frazer MK, Santillan DA, Ankrum JA. Nature vs. Nurture: Defining the Effects of Mesenchymal Stromal Cell Isolation and Culture Conditions on Resiliency to Palmitate Challenge. Front Immunol 2019; 10:1080. [PMID: 31134100 PMCID: PMC6523025 DOI: 10.3389/fimmu.2019.01080] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 04/29/2019] [Indexed: 12/13/2022] Open
Abstract
As MSC products move from early development to clinical translation, culture conditions shift from xeno- to xeno-free systems. However, the impact of isolation and culture-expansion methods on the long-term resiliency of MSCs within challenging transplant environments is not fully understood. Recent work in our lab has shown that palmitate, a saturated fatty acid elevated in the serum of patients with obesity, causes MSCs to convert from an immunosuppressive to an immunostimulatory state at moderate to high physiological levels. This demonstrated that metabolically-diseased environments, like obesity, alter the immunomodulatory efficacy of healthy donor MSCs. In addition, it highlighted the need to test MSC efficacy not only in ideal conditions, but within challenging metabolic environments. To determine how the choice of xeno- vs. xeno-free media during isolation and expansion would affect future immunosuppressive function, umbilical cord explants from seven donors were subdivided and cultured within xeno- (fetal bovine serum, FBS) or xeno-free (human platelet lysate, PLT) medias, creating 14 distinct MSC preparations. After isolation and primary expansion, umbilical cord MSCs (ucMSC) were evaluated according to the ISCT minimal criteria for MSCs. Following baseline characterization, ucMSC were exposed to physiological doses of palmitate and analyzed for metabolic health, apoptotic induction, and immunomodulatory potency in co-cultures with stimulated human peripheral blood mononuclear cells. The paired experimental design (each ucMSC donor grown in two distinct culture environments) allowed us to delineate the contribution of inherent (nature) vs. environmentally-driven (nurture) donor characteristics to the phenotypic response of ucMSC during palmitate exposure. Culturing MSCs in PLT-media led to more consistent growth characteristics during the isolation and expansion for all donors, resulting in faster doubling times and higher cell yields compared to FBS. Upon palmitate challenge, PLT-ucMSCs showed a higher susceptibility to palmitate-induced metabolic disturbance, but less susceptibility to palmitate-induced apoptosis. Most striking however, was that the PLT-ucMSCs resisted the conversion to an immunostimulatory phenotype better than their FBS counterparts. Interestingly, examining MSC suppression of PBMC proliferation at physiologic doses of palmitate magnified the differences between donors, highlighting the utility of evaluating MSC products in stress-based assays that reflect the challenges MSCs may encounter post-transplantation.
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Affiliation(s)
- Lauren K Boland
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Anthony J Burand
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Devlin T Boyt
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Hannah Dobroski
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Lin Di
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Jesse N Liszewski
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Michael V Schrodt
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Maria K Frazer
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
| | - Donna A Santillan
- Department of Obstetrics and Gynecology, Center for Immunology and Immune Based Diseases, Center for Hypertension Research, University of Iowa, Iowa City, IA, United States
| | - James A Ankrum
- University of Iowa Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, United States.,Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
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26
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Vaes JEG, Vink MA, de Theije CGM, Hoebeek FE, Benders MJNL, Nijboer CHA. The Potential of Stem Cell Therapy to Repair White Matter Injury in Preterm Infants: Lessons Learned From Experimental Models. Front Physiol 2019; 10:540. [PMID: 31143126 PMCID: PMC6521595 DOI: 10.3389/fphys.2019.00540] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 04/17/2019] [Indexed: 12/12/2022] Open
Abstract
Diffuse white matter injury (dWMI) is a major cause of morbidity in the extremely preterm born infant leading to life-long neurological impairments, including deficits in cognitive, motor, sensory, psychological, and behavioral functioning. At present, no treatment options are clinically available to combat dWMI and therefore exploration of novel strategies is urgently needed. In recent years, the pathophysiology underlying dWMI has slowly started to be unraveled, pointing towards the disturbed maturation of oligodendrocytes (OLs) as a key mechanism. Immature OL precursor cells in the developing brain are believed to be highly sensitive to perinatal inflammation and cerebral oxygen fluctuations, leading to impaired OL differentiation and eventually myelination failure. OL lineage development under normal and pathological circumstances and the process of (re)myelination have been studied extensively over the years, often in the context of other adult and pediatric white matter pathologies such as stroke and multiple sclerosis (MS). Various studies have proposed stem cell-based therapeutic strategies to boost white matter regeneration as a potential strategy against a wide range of neurological diseases. In this review we will discuss experimental studies focusing on mesenchymal stem cell (MSC) therapy to reduce white matter injury (WMI) in multiple adult and neonatal neurological diseases. What lessons have been learned from these previous studies and how can we translate this knowledge to application of MSCs for the injured white matter in the preterm infant? A perspective on the current state of stem cell therapy will be given and we will discuss different important considerations of MSCs including cellular sources, timing of treatment and administration routes. Furthermore, we reflect on optimization strategies that could potentially reinforce stem cell therapy, including preconditioning and genetic engineering of stem cells or using cell-free stem cell products, to optimize cell-based strategy for vulnerable preterm infants in the near future.
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Affiliation(s)
- Josine E G Vaes
- NIDOD Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Department of Neonatology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Marit A Vink
- NIDOD Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Caroline G M de Theije
- NIDOD Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Freek E Hoebeek
- NIDOD Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Manon J N L Benders
- Department of Neonatology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Cora H A Nijboer
- NIDOD Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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27
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Bijonowski BM, Daraiseh SI, Yuan X, Ma T. Size-Dependent Cortical Compaction Induces Metabolic Adaptation in Mesenchymal Stem Cell Aggregates. Tissue Eng Part A 2019; 25:575-587. [PMID: 30187829 PMCID: PMC6482905 DOI: 10.1089/ten.tea.2018.0155] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 08/31/2018] [Indexed: 01/01/2023] Open
Abstract
IMPACT STATEMENT This study reveals that multicellular aggregation induces metabolic reprogramming via mechanical compaction in lieu of formation of a hypoxic core. Utilizing biomechanical knowledge gained from planar culture, we set forth a novel three-dimensional (3D) model of size-dependent cortical compaction and demonstrated its role in metabolic reconfiguration. Ultimately, this study establishes mechanical compaction and its spatial gradients as key regulatory factors and design parameters in the development of 3D human adipose-derived mesenchymal stem cell aggregates.
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Affiliation(s)
- Brent M. Bijonowski
- Dept. of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, Florida
| | - Susan I. Daraiseh
- Dept. of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida
| | - Xuegang Yuan
- Dept. of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, Florida
| | - Teng Ma
- Dept. of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, Florida
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28
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Abstract
Stem cell therapy has tremendous potential for clinical application in the treatment of a variety of diseases in veterinary medicine. Based on the known desirable immunomodulatory properties of mesenchymal stem cells, this therapy has potential for treatment of a variety of renal diseases. This review details our current understanding of stem cell biology and proposed mechanism of action as applicable to renal disease. Studies performed in chronic kidney disease clinical trials and models of acute kidney injury are summarized with the goal of providing an overview of the current status of this treatment modality and its potential for the future.
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Affiliation(s)
- Jessica M Quimby
- Department of Veterinary Clinical Sciences, The Ohio State University, 601 Vernon Tharp Road, Columbus, OH 43210, USA.
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29
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Leyendecker A, Pinheiro CCG, Amano MT, Bueno DF. The Use of Human Mesenchymal Stem Cells as Therapeutic Agents for the in vivo Treatment of Immune-Related Diseases: A Systematic Review. Front Immunol 2018; 9:2056. [PMID: 30254638 PMCID: PMC6141714 DOI: 10.3389/fimmu.2018.02056] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 08/21/2018] [Indexed: 12/13/2022] Open
Abstract
Background: One of the greatest challenges for medicine is to find a safe and effective treatment for immune-related diseases. However, due to the low efficacy of the treatment available and the occurrence of serious adverse effects, many groups are currently searching for alternatives to the traditional therapy. In this regard, the use of human mesenchymal stem cells (hMSCs) represents a great promise for the treatment of a variety of immune-related diseases due to their potent immunomodulatory properties. The main objective of this study is, therefore, to present and summarize, through a systematic review of the literature, in vivo studies in which the efficacy of the administration of hMSCs for the treatment of immune-related diseases was evaluated. Methods: The article search was conducted in PubMed/MEDLINE, Scopus and Web of Science databases. Original research articles assessing the therapeutic potential of hMSCs administration for the in vivo treatment immune-related diseases, published from 1984 to December 2017, were selected and evaluated. Results: A total of 132 manuscripts formed the basis of this systematic review. Most of the studies analyzed reported positive results after hMSCs administration. Clinical effects commonly observed include an increase in the survival rates and a reduction in the severity and incidence of the immune-related diseases studied. In addition, hMSCs administration resulted in an inhibition in the proliferation and activation of CD19+ B cells, CD4+ Th1 and Th17 cells, CD8+ T cells, NK cells, macrophages, monocytes, and neutrophils. The clonal expansion of both Bregs and Tregs cells, however, was stimulated. Administration of hMSCs also resulted in a reduction in the levels of pro-inflammatory cytokines such as IFN-γ, TNF-α, IL-1, IL-2, IL-12, and IL-17 and in an increase in the levels of immunoregulatory cytokines such as IL-4, IL-10, and IL-13. Conclusions: The results obtained in this study open new avenues for the treatment of immune-related diseases through the administration of hMSCs and emphasize the importance of the conduction of further studies in this area.
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30
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Despite the donor's age, human adipose-derived stem cells enhance the maturation and development rates of porcine oocytes in a co-culture system. Theriogenology 2018; 115:57-64. [DOI: 10.1016/j.theriogenology.2017.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 12/04/2017] [Accepted: 12/11/2017] [Indexed: 12/22/2022]
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31
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Frazier T, Lee S, Bowles A, Semon J, Bunnell B, Wu X, Gimble J. Gender and age-related cell compositional differences in C57BL/6 murine adipose tissue stromal vascular fraction. Adipocyte 2018; 7:183-189. [PMID: 29882687 DOI: 10.1080/21623945.2018.1460009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
Adipose tissue is now recognized as a functional organ that contains cellular heterogeneity and diversity within anatomical depots. The stromal vascular fraction (SVF) of adipose contains endothelial progenitors, fibroblasts, lymphocytes, monocyte/macrophages, pericytes, pre-adipocytes, and stromal/stem cells, among others. In recent years, there has been a growing appreciation of the influence of age and gender in the field of stem cell biology. Yet few studies have evaluated the influence of biological age or sex on either SVF cell heterogeneity or immunophenotype. To address this issue, the current study has compared the flow cytometric characteristics between murine SVF of inguinal (iWAT), epidydimal (eWAT), and brown (BAT) adipose tissue of male and female, as well as young (6-8 week) and middle-aged (8-12 month) male C57BL/6 mice. Murine gender comparisons revealed male iWAT expressed higher percentages of leukocyte and CD34+ ASC-like sub-populations than female iWAT. Murine age comparisons revealed younger male iWAT, eWAT, and BAT SVF all contained a significantly higher percentage of pre-adipocytes, HSC-like cells, CD25-, and FoxP3+ T-regulatory cells compared to SVF from middle-aged male mice. These findings highlight the potential contribution of biological variables on adipose-derived cell applications and experimental outcomes.
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Affiliation(s)
- Trivia Frazier
- LaCell, LLC, New Orleans Bio Innovation Center, New Orleans, LA
- Obatala Sciences, Inc, New Orleans Bio Innovation Center, New Orleans, LA
| | - Stephen Lee
- Tulane University Center for Stem Cell Research and Regenerative Medicine, New Orleans, LA
| | - Annie Bowles
- Tulane University Center for Stem Cell Research and Regenerative Medicine, New Orleans, LA
| | - Julie Semon
- Biological Sciences, Missouri University of Science and Technology, Rolla, MO
| | - Bruce Bunnell
- Tulane University Center for Stem Cell Research and Regenerative Medicine, New Orleans, LA
| | - Xiying Wu
- LaCell, LLC, New Orleans Bio Innovation Center, New Orleans, LA
| | - Jeffrey Gimble
- LaCell, LLC, New Orleans Bio Innovation Center, New Orleans, LA
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32
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Hsu LC, Peng BY, Chen MS, Thalib B, Ruslin M, Tung TDX, Chou HH, Ou KL. The potential of the stem cells composite hydrogel wound dressings for promoting wound healing and skin regeneration: In vitro
and in vivo
evaluation. J Biomed Mater Res B Appl Biomater 2018; 107:278-285. [DOI: 10.1002/jbm.b.34118] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 01/30/2018] [Accepted: 02/26/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Ling-Chuan Hsu
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
| | - Bou-Yue Peng
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Division of Oral and Maxillofacial Surgery, Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
| | - May-Show Chen
- School of Oral Hygiene, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Division of Prosthodontics, Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
| | - Bahruddin Thalib
- Department of Prosthodontics, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
| | - Muhammad Ruslin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
| | - Tran Dang Xuan Tung
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering; Taipei Medical University; Taipei 110 Taiwan
- Stem Cell Research Center, Taipei Medical University; Taipei 110 Taiwan
- Stem Cell Unit, Van Hanh General Hospital; Ho Chi Minh City Vietnam
| | - Hsin-Hua Chou
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei 110 Taiwan
- Dental Department of Wan-Fang Hospital; Taipei Medical University; Taipei 116 Taiwan
| | - Keng-Liang Ou
- Department of Prosthodontics, Faculty of Dentistry; Hasanuddin University; Makassar 90245 Indonesia
- Department of Dentistry; Taipei Medical University Hospital; Taipei 110 Taiwan
- Department of Dentistry; Taipei Medical University-Shuang Ho Hospital; New Taipei City 235 Taiwan
- School of Dentistry; Health Sciences University of Hokkaido; Hokkaido 061-0293 Japan
- Department of Prosthodontic, Faculty of Dentistry; Universitas Gadjah Mada; Yogyakarta 55281 Indonesia. 3D Global Biotech Inc.; New Taipei City 221 Taiwan
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33
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Genc B, Bozan HR, Genc S, Genc K. Stem Cell Therapy for Multiple Sclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1084:145-174. [PMID: 30039439 DOI: 10.1007/5584_2018_247] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Multiple sclerosis (MS) is a chronic inflammatory, autoimmune, and neurodegenerative disease of the central nervous system (CNS). It is characterized by demyelination and neuronal loss that is induced by attack of autoreactive T cells to the myelin sheath and endogenous remyelination failure, eventually leading to functional neurological disability. Although recent evidence suggests that MS relapses are induced by environmental and exogenous triggers such as viral infections in a genetic background, its very complex pathogenesis is not completely understood. Therefore, the efficiency of current immunosuppression-based therapies of MS is too low, and emerging disease-modifying immunomodulatory agents such as fingolimod and dimethyl fumarate cannot stop progressive neurodegenerative process. Thus, the cell replacement therapy approach that aims to overcome neuronal cell loss and remyelination failure and to increase endogenous myelin repair capacity is considered as an alternative treatment option. A wide variety of preclinical studies, using experimental autoimmune encephalomyelitis model of MS, have recently shown that grafted cells with different origins including mesenchymal stem cells (MSCs), neural precursor and stem cells, and induced-pluripotent stem cells have the ability to repair CNS lesions and to recover functional neurological deficits. The results of ongoing autologous hematopoietic stem cell therapy studies, with the advantage of peripheral administration to the patients, have suggested that cell replacement therapy is also a feasible option for immunomodulatory treatment of MS. In this chapter, we overview cell sources and applications of the stem cell therapy for treatment of MS. We also discuss challenges including those associated with administration route, immune responses to grafted cells, integration of these cells to existing neural circuits, and risk of tumor growth. Finally, future prospects of stem cell therapy for MS are addressed.
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Affiliation(s)
- Bilgesu Genc
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Turkey
| | - Hemdem Rodi Bozan
- School of Medicine, Dokuz Eylul University Health Campus, Izmir, Turkey
| | - Sermin Genc
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, Izmir, Turkey.,Department of Neuroscience, Institute of Health Sciences, Dokuz Eylul University Health Campus, Izmir, Turkey
| | - Kursad Genc
- Department of Neuroscience, Institute of Health Sciences, Dokuz Eylul University Health Campus, Izmir, Turkey.
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34
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Zajic LB, Webb TL, Webb P, Coy JW, Dow SW, Quimby JM. Comparison of proliferative and immunomodulatory potential of adipose-derived mesenchymal stem cells from young and geriatric cats. J Feline Med Surg 2017; 19:1096-1102. [PMID: 27913779 PMCID: PMC11110994 DOI: 10.1177/1098612x16680703] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
Objectives The objective of this study was to compare the ability of adipose-derived mesenchymal stem cells (aMSCs) generated from young vs geriatric cats to proliferate in culture, suppress lymphocyte proliferation and undergo senescence. Methods Adipose tissues from five young (<5 years) and six geriatric (>10 years) cats were harvested and cryopreserved for subsequent aMSC isolation and culture. aMSC proliferation in culture was compared via determination of time until passage two and by 3-(4,5-demethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. The immunomodulatory capacity of aMSCs was assessed using lymphocyte proliferation assays, and senescence was evaluated using senescence-associated B-galactosidase (SABG) expression. All assays were performed on aMSCs between passage two and passage three. Results aMSCs from geriatric cats took significantly longer ( P = 0.008) to reach passage two (median 11 days, range 9-22 days) compared with aMSCs from young healthy cats (median 7 days, range 6-8 days). No significant difference was detected between young and geriatric cats in terms of their ability to suppress lymphocyte proliferation. SABG expression was not significantly different between young and geriatric aMSCs. Conclusions and relevance Compared with young feline aMSCs, geriatric aMSCs are significantly impaired in their ability to rapidly proliferate to passage two following initial culture, presenting a concern for autologous therapy. Nonetheless, once the cells are expanded, young and geriatric cat aMSCs appear to be equivalent in terms of their ability to functionally suppress T-cell activation and proliferation.
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Affiliation(s)
- Lara B Zajic
- Current address: The Animal Medical Center, New York, NY, USA
| | | | | | | | | | - Jessica M Quimby
- Jessica Quimby DVM, PhD, DACVIM (Internal Medicine), Department of Clinical Sciences, Colorado State University, Fort Collins, CO 80523, USA
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Sarkar P, Redondo J, Kemp K, Ginty M, Wilkins A, Scolding NJ, Rice CM. Reduced neuroprotective potential of the mesenchymal stromal cell secretome with ex vivo expansion, age and progressive multiple sclerosis. Cytotherapy 2017; 20:21-28. [PMID: 28917625 PMCID: PMC5758344 DOI: 10.1016/j.jcyt.2017.08.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 08/09/2017] [Accepted: 08/10/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Clinical trials using ex vivo expansion of autologous mesenchymal stromal cells (MSCs) are in progress for several neurological diseases including multiple sclerosis (MS). Given that environment alters MSC function, we examined whether in vitro expansion, increasing donor age and progressive MS affect the neuroprotective properties of the MSC secretome. METHODS Comparative analyses of neuronal survival in the presence of MSC-conditioned medium (MSCcm) isolated from control subjects (C-MSCcm) and those with MS (MS-MSCcm) were performed following (1) trophic factor withdrawal and (2) nitric oxide-induced neurotoxicity. RESULTS Reduced neuronal survival following trophic factor withdrawal was seen in association with increasing expansion of MSCs in vitro and MSC donor age. Controlling for these factors, there was an independent, negative effect of progressive MS. In nitric oxide neurotoxicity, MSCcm-mediated neuroprotection was reduced when C-MSCcm was isolated from higher-passage MSCs and was negatively associated with increasing MSC passage number and donor age. Furthermore, the neuroprotective effect of MSCcm was lost when MSCs were isolated from patients with MS. DISCUSSION Our findings have significant implications for MSC-based therapy in neurodegenerative conditions, particularly for autologous MSC therapy in MS. Impaired neuroprotection mediated by the MSC secretome in progressive MS may reflect reduced reparative potential of autologous MSC-based therapy in MS and it is likely that the causes must be addressed before the full potential of MSC-based therapy is realized. Additionally, we anticipate that understanding the mechanisms responsible will contribute new insights into MS pathogenesis and may also be of wider relevance to other neurodegenerative conditions.
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Affiliation(s)
- Pamela Sarkar
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Juliana Redondo
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Kevin Kemp
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Mark Ginty
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | | | - Neil J Scolding
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Claire M Rice
- School of Clinical Sciences, University of Bristol, Bristol, UK.
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36
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Rossato C, Brandão WN, Castro SB, de Almeida DC, Maranduba CM, Camara NO, Peron JP, Silva FS. Stem cells from human-exfoliated deciduous teeth reduce tissue-infiltrating inflammatory cells improving clinical signs in experimental autoimmune encephalomyelitis. Biologicals 2017; 49:62-68. [DOI: 10.1016/j.biologicals.2017.06.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 06/08/2017] [Accepted: 06/21/2017] [Indexed: 12/20/2022] Open
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37
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Prockop DJ, Oh JY, Lee RH. Data against a Common Assumption: Xenogeneic Mouse Models Can Be Used to Assay Suppression of Immunity by Human MSCs. Mol Ther 2017. [PMID: 28647464 DOI: 10.1016/j.ymthe.2017.06.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Much of what we know about immunology suggests that little is to be gained from experiments in which human cells are administered to immunocompetent mice. Multiple reports have demonstrated that this common assumption does not hold for experiments with human mesenchymal stem/stromal cells (hMSCs). The data demonstrate that hMSCs can suppress immune responses to a variety of stimuli in immunocompetent mice by a range of different mechanisms that are similar to those employed by mouse MSCs. Therefore, further experiments with hMSCs in mice will make it possible to generate preclinical data that will improve both the efficacy and safety of the clinical trials with the cells that are now in progress.
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Affiliation(s)
- Darwin J Prockop
- Institute for Regenerative Medicine, College of Medicine, Texas A&M University, 1114 TAMU, 206 Olsen Boulevard, College Station, TX 77845, USA.
| | - Joo Youn Oh
- Department of Ophthalmology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Korea; Laboratory of Ocular Regenerative Medicine and Immunology, Biomedical Research Institute, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Korea
| | - Ryang Hwa Lee
- Institute for Regenerative Medicine, College of Medicine, Texas A&M University, 1114 TAMU, 206 Olsen Boulevard, College Station, TX 77845, USA
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38
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Liu X, Yang Y, Li Y, Niu X, Zhao B, Wang Y, Bao C, Xie Z, Lin Q, Zhu L. Integration of stem cell-derived exosomes with in situ hydrogel glue as a promising tissue patch for articular cartilage regeneration. NANOSCALE 2017; 9:4430-4438. [PMID: 28300264 DOI: 10.1039/c7nr00352h] [Citation(s) in RCA: 283] [Impact Index Per Article: 40.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The regeneration of articular cartilage, which scarcely shows innate self-healing ability, is a great challenge in clinical treatment. Stem cell-derived exosomes (SC-Exos), an important type of extracellular nanovesicle, exhibit great potential for cartilage regeneration to replace stem cell-based therapy. Cartilage regeneration often takes a relatively long time and there is currently no effective administration method to durably retain exosomes at cartilage defect sites to effectively exert their reparative effect. Therefore, in this study, we exploited a photoinduced imine crosslinking hydrogel glue, which presents excellent operation ability, biocompatibility and most importantly, cartilage-integration, as an exosome scaffold to prepare an acellular tissue patch (EHG) for cartilage regeneration. It was found that EHG can retain SC-Exos and positively regulate both chondrocytes and hBMSCs in vitro. Furthermore, EHG can integrate with native cartilage matrix and promote cell deposition at cartilage defect sites, finally resulting in the promotion of cartilage defect repair. The EHG tissue patch therefore provides a novel, cell-free scaffold material for wound repair.
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Affiliation(s)
- Xiaolin Liu
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233.
| | - Yunlong Yang
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233. and Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China.
| | - Yan Li
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China.
| | - Xin Niu
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233.
| | - Bizeng Zhao
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233.
| | - Yang Wang
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233.
| | - Chunyan Bao
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China.
| | - Zongping Xie
- Institute of Microsurgery on Extremities, Department of Orthopaedic Surgery, Shanghai Jiaotong University Affiliated Sixth People' Hospital, 600# Yishan Road, Shanghai, China200233.
| | - Qiuning Lin
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China.
| | - Linyong Zhu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China.
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Shahini A, Mistriotis P, Asmani M, Zhao R, Andreadis ST. NANOG Restores Contractility of Mesenchymal Stem Cell-Based Senescent Microtissues. Tissue Eng Part A 2017; 23:535-545. [PMID: 28125933 DOI: 10.1089/ten.tea.2016.0494] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been extensively used in the field of tissue engineering as a source of smooth muscle cells (SMCs). However, recent studies showed deficits in the contractile function of SMCs derived from senescent MSCs and there are no available strategies to restore the contractile function that is impaired due to cellular or organismal senescence. In this study, we developed a tetracycline-regulatable system and employed micropost tissue arrays to evaluate the effects of the embryonic transcription factor, NANOG, on the contractility of senescent MSCs. Using this system, we show that expression of NANOG fortified the actin cytoskeleton and restored contractile function that was impaired in senescent MSCs. NANOG increased the expression of smooth muscle α-actin (ACTA2) as well as the contractile force generated by cells in three-dimensional microtissues. Interestingly, NANOG worked together with transforming growth factor-beta1 to further enhance the contractility of senescent microtissues. The effect of NANOG on contractile function was sustained for about 10 days after termination of its expression. Our results show that NANOG could reverse the effects of stem cell senescence and restore the myogenic differentiation potential of senescent MSCs. These findings may enable development of novel strategies to restore the function of senescent cardiovascular and other SMC-containing tissues.
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Affiliation(s)
- Aref Shahini
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Panagiotis Mistriotis
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Mohammadnabi Asmani
- 2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Ruogang Zhao
- 2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Stelios T Andreadis
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York.,2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York.,3 Center of Excellence in Bioinformatics and Life Sciences , Buffalo, New York
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40
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Volpe G, Bernstock JD, Peruzzotti-Jametti L, Pluchino S. Modulation of host immune responses following non-hematopoietic stem cell transplantation: Translational implications in progressive multiple sclerosis. J Neuroimmunol 2016; 331:11-27. [PMID: 28034466 DOI: 10.1016/j.jneuroim.2016.12.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/05/2016] [Accepted: 12/12/2016] [Indexed: 12/12/2022]
Abstract
There exists an urgent need for effective treatments for those patients suffering from chronic/progressive multiple sclerosis (MS). Accordingly, it has become readily apparent that different classes of stem cell-based therapies must be explored at both the basic science and clinical levels. Herein, we provide an overview of the basic mechanisms underlying the pre-clinical benefits of exogenously delivered non-hematopoietic stem cells (nHSCs) in animal models of MS. Further, we highlight a number of early clinical trials in which nHSCs have been used to treat MS. Finally, we identify a series of challenges that must be met and ultimately overcome if such promising therapeutics are to be advanced from the bench to the bedside.
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Affiliation(s)
- Giulio Volpe
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; University of Cambridge, Clifford Allbutt Building - Cambridge Biosciences Campus, Hills Road, CB2 0AH Cambridge, UK.
| | - Joshua D Bernstock
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; Stroke Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health (NINDS/NIH), Bethesda, MD, USA.
| | - Luca Peruzzotti-Jametti
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; University of Cambridge, Clifford Allbutt Building - Cambridge Biosciences Campus, Hills Road, CB2 0AH Cambridge, UK.
| | - Stefano Pluchino
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK.
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41
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Bowles AC, Wise RM, Bunnell BA. Anti-inflammatory Effects of Adipose-Derived Stem Cells (ASCs). ACTA ACUST UNITED AC 2016. [DOI: 10.1007/978-3-319-46733-7_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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42
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Bowles AC, Strong AL, Wise RM, Thomas RC, Gerstein BY, Dutreil MF, Hunter RS, Gimble JM, Bunnell BA. Adipose Stromal Vascular Fraction-Mediated Improvements at Late-Stage Disease in a Murine Model of Multiple Sclerosis. Stem Cells 2016; 35:532-544. [PMID: 27733015 DOI: 10.1002/stem.2516] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 09/06/2016] [Accepted: 09/16/2016] [Indexed: 12/13/2022]
Abstract
Multiple sclerosis (MS) is a common neurodegenerative disease and remains an unmet clinical challenge. In MS, an autoimmune response leads to immune cell infiltration, inflammation, demyelination, and lesions in central nervous system (CNS) tissues resulting in tremors, fatigue, and progressive loss of motor function. These pathologic hallmarks are effectively reproduced in the murine experimental autoimmune encephalomyelitis (EAE) model. The stromal vascular fraction (SVF) of adipose tissue is composed of adipose-derived stromal/stem cells (ASC), adipocytes, and various leukocytes. The SVF can be culture expanded to generate ASC lines. Clinical trials continue to demonstrate the safety and efficacy of ASC therapies for treating several diseases. However, little is known about the effectiveness of the SVF for neurodegenerative diseases, such as MS. At late-stage disease, EAE mice show severe motor impairment. The goal for these studies was to test the effectiveness of SVF cells and ASC in EAE mice after the onset of neuropathology. The clinical scoring, behavior, motor function, and histopathologic analyses revealed significant improvements in EAE mice treated with the SVF or ASC. Moreover, SVF treatment mediated more robust improvements to CNS pathology than ASC treatment based on significant modulations of inflammatory factors. The most pronounced changes following SVF treatment were the high levels of interleukin-10 in the peripheral blood, lymphoid and CNS tissues along with the induction of regulatory T cells in the lymph nodes which indicate potent immunomodulatory effects. The data indicate SVF cells effectively ameliorated the EAE immunopathogenesis and supports the potential use of SVF for treating MS. Stem Cells 2017;35:532-544.
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Affiliation(s)
- Annie C Bowles
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Cell and Molecular Biology, Tulane University School of Science and Engineering, New Orleans, Louisiana, USA
| | - Amy L Strong
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rachel M Wise
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Neuroscience Program, Tulane University School of Science and Engineering, New Orleans, Louisiana, USA
| | - Robert C Thomas
- Neuroscience Program, Tulane University School of Science and Engineering, New Orleans, Louisiana, USA
| | - Brittany Y Gerstein
- Neuroscience Program, Tulane University School of Science and Engineering, New Orleans, Louisiana, USA
| | - Maria F Dutreil
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Ryan S Hunter
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jeffrey M Gimble
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Medicine, Structural and Cellular Biology, and Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA.,LaCell LLC, New Orleans, Louisiana, USA
| | - Bruce A Bunnell
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Pharmacology, Tulane University School of Medicine, New Orleans, Louisiana, USA
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43
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Immunomodulatory Role of Mesenchymal Stem Cell Therapy in Vascularized Composite Allotransplantation. J Transplant 2016; 2016:6951693. [PMID: 27822384 PMCID: PMC5086388 DOI: 10.1155/2016/6951693] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Accepted: 09/15/2016] [Indexed: 12/12/2022] Open
Abstract
This review aims to summarize contemporary evidence of the in vitro and in vivo immunomodulatory effects of mesenchymal stem cells (MSCs) in promoting vascularized composite allotransplant (VCA) tolerance. An extensive literature review was performed to identify pertinent articles of merit. Prospective preclinical trials in mammal subjects receiving VCA (or skin allograft) with administration of MSCs were reviewed. Prospective clinical trials with intravascular delivery of MSCs in human populations undergoing solid organ transplant were also identified and reviewed. Sixteen preclinical studies are included. Eleven studies compared MSC monotherapy to no therapy; of these, ten reported improved graft survival, which was statistically significantly prolonged in eight. Eight studies analyzed allograft survival with MSC therapy as an adjunct to proven immunosuppressive regimens. In these studies, daily immunosuppression was transiently delivered and then stopped. In all studies, treatment-free graft survival was statistically significantly prolonged in animals that received MSC therapy. MSCs have been safely administered clinically and their use in renal transplant clinical trials provides evidence that they improve allograft transplant tolerance in clinical practice. There is potential for MSC induction therapy to overcome many of the obstacles to widespread VCA in clinical practice. Preclinical studies are needed before MSC-induced VCA tolerance becomes a clinical reality.
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44
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Sui BD, Hu CH, Zheng CX, Jin Y. Microenvironmental Views on Mesenchymal Stem Cell Differentiation in Aging. J Dent Res 2016; 95:1333-1340. [PMID: 27302881 DOI: 10.1177/0022034516653589] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aging is characterized by common environmental changes, such as hormonal, immunologic, and metabolic disorders. These pathologic factors impair the capability of mesenchymal stem cells (MSCs) to generate and maintain functionalized tissue components, contributing to age-related tissue degeneration (e.g., osteoporosis). However, in organismal aging, whether the microenvironmental signals induce common or differential MSC compromise and how they interact at the molecular level in mediating the functional decline of MSCs are not fully understood. In this review, we discuss the respective contribution of microenvironmental pathologic factors to age-related MSC dysfunction-particularly, the shifted differentiation from osteoblasts to adipocytes of bone marrow-derived MSCs. The authors summarize recent works regarding mechanisms underlying MSC-biased differentiation under altered microenvironments, which involve the activation of key signaling pathways, intracellular oxidative stress, and posttranscriptional regulations. In addition, we compare the differential influences of systemic and local microenvironments on MSC differentiation based on our findings. The authors also propose strategies to rescue differentiation disorders of MSCs in aging via modulating microenvironments, by using signaling modulators, anti-inflammatory agents, antioxidants, and metabolic regulators and by promoting mobilization of systemic MSCs to local injury sites. The authors hope that these insights contribute to MSC-based organismal aging research and treatments.
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Affiliation(s)
- B D Sui
- 1 State Key Laboratory of Military Stomatology, Center for Tissue Engineering, Fourth Military Medical University, Xi'an, China.,2 Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - C H Hu
- 1 State Key Laboratory of Military Stomatology, Center for Tissue Engineering, Fourth Military Medical University, Xi'an, China.,2 Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - C X Zheng
- 1 State Key Laboratory of Military Stomatology, Center for Tissue Engineering, Fourth Military Medical University, Xi'an, China.,2 Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - Y Jin
- 1 State Key Laboratory of Military Stomatology, Center for Tissue Engineering, Fourth Military Medical University, Xi'an, China.,2 Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
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45
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Quaade ML, Jensen CH, Andersen DC, Sheikh SP. A 3-month age difference profoundly alters the primary rat stromal vascular fraction phenotype. Acta Histochem 2016; 118:513-8. [PMID: 27265810 DOI: 10.1016/j.acthis.2016.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 05/20/2016] [Accepted: 05/20/2016] [Indexed: 01/01/2023]
Abstract
The stromal vascular fraction (SVF) is a heterogeneous population obtained from collagenase digestion of adipose tissue. When cultured the population becomes more homogeneous and the cells are then termed adipose stromal/stem cells (ASCs). Both the freshly isolated primary SVF population and the cultured ASC population possess regenerative abilities suggested to be mediated by paracrine mechanisms mainly. The use of ASCs and SVF cells, both in animal studies and human clinical studies, has dramatically increased during recent years. However, more knowledge regarding optimal donor characteristics such as age is demanded. Here we report that even a short age difference has an impact on the phenotype of primary SVF cells. We observed that a 3-month difference in relatively young adult rats affects the expression pattern of several mesenchymal stem cell markers in their primary SVF. The younger animals had significantly more CD90+/CD44+/CD29+/PDGFRα+primary cells, than the aged rats, suggesting an age dependent shift in the relative cell type distribution within the population. Taken together with recent studies of much more pronounced age differences, our data strongly suggest that donor age is a very critical parameter that should be taken into account in future stem cell studies, especially when using primary cells.
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Affiliation(s)
- Marlene Louise Quaade
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark; Department of Cardiovascular and Renal Research, Denmark.
| | - Charlotte Harken Jensen
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.
| | - Ditte Caroline Andersen
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark; Institute of Clinical Research, University of Southern Denmark, Odense, Denmark.
| | - Søren Paludan Sheikh
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark; Department of Cardiovascular and Renal Research, Denmark.
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46
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Leovsky C, Fabian C, Naaldijk Y, Jäger C, Jang HJ, Böhme J, Rudolph L, Stolzing A. Biodistribution of in vitro-derived microglia applied intranasally and intravenously to mice: effects of aging. Cytotherapy 2016; 17:1617-26. [PMID: 26432561 DOI: 10.1016/j.jcyt.2015.07.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 07/13/2015] [Accepted: 07/30/2015] [Indexed: 12/28/2022]
Abstract
BACKGROUND AIMS The age of both the donor and the recipient has a potential influence on the efficacy of various cell therapies, but the underlying mechanisms are still being charted. We studied the effect of donor and recipient age in the context of microglia migration. METHODS Microglia were in vitro--differentiated from bone marrow of young (3 months) and aged (12 months) mice and transplanted into young (∼ 3 months) and aged (∼ 17 months) C57BL/6 mice (n = 25) through intravenous and intranasal application routes. Recipients were not immune-suppressed or irradiated. Transplanted microglia were tracked through the use of a sex-mismatched setup or histologically with the use of cells from enhanced green fluorescent protein enhanced green fluorescent protein transgenic mice. RESULTS No acute rejections or transplant-associated toxicity was observed. After 10 days, both intravenously and intranasally transplanted cells were detected in the brain. Transplanted cells were also found in the blood and the lymph system. The applied cells were also tracked in lungs and kidney but only after intravenous injection subjected to a "pulmonary first-pass effect." After 28 days, intravenously delivered cells were also found in the bone marrow and other organs, especially in aged recipients. Whereas in young recipients the transplanted microglia did not appear to persist, in aged brains the transplanted cells could still be identified up to 28 days after transplantation. However, when cells from aged donors were used, no signals of transplanted cells could be detected in the recipients. CONCLUSIONS This study establishes proof of principle that in vitro--derived microglia from young but not from aged donors, intravenously or intranasally transplanted, migrate to the brain in young and aged recipients.
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Affiliation(s)
| | - Claire Fabian
- Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany; Translational Centre for Regenerative Medicine (TRM), University of Leipzig, Leipzig, Germany
| | - Yahaira Naaldijk
- Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany; Translational Centre for Regenerative Medicine (TRM), University of Leipzig, Leipzig, Germany
| | - Carsten Jäger
- Paul Flechsig Institute for Brain Research, University of Leipzig, Leipzig, Germany
| | - Hwa Jin Jang
- Korea Ministry of Food and Drug Safety (MFDS), Hangul, Korea
| | - Josephine Böhme
- Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Lukas Rudolph
- Translational Centre for Regenerative Medicine (TRM), University of Leipzig, Leipzig, Germany
| | - Alexandra Stolzing
- Translational Centre for Regenerative Medicine (TRM), University of Leipzig, Leipzig, Germany; University of Loughborough, Centre for Biological Engineering, Wolfson School of Material and Manufacturing Engineering, Loughborough, United Kingdom.
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47
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Regenerative Potential of Mesenchymal Stromal Cells: Age-Related Changes. Stem Cells Int 2016; 2016:1461648. [PMID: 27247575 PMCID: PMC4876257 DOI: 10.1155/2016/1461648] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 03/01/2016] [Indexed: 12/20/2022] Open
Abstract
Preclinical and clinical studies have shown that a therapeutic effect results from mesenchymal stromal cells (MSCs) transplant. No systematic information is currently available regarding whether donor age modifies MSC regenerative potential on cutaneous wound healing. Here, we evaluate whether donor age influences this potential. Two different doses of bone marrow MSCs (BM-MSCs) from young, adult, or old mouse donors or two doses of their acellular derivatives mesenchymal stromal cells (acd-MSCs) were intradermally injected around wounds in the midline of C57BL/6 mice. Every two days, wound healing was macroscopically assessed (wound closure) and microscopically assessed (reepithelialization, dermal-epidermal junction, skin appendage regeneration, granulation tissue, leukocyte infiltration, and density dermal collagen fibers) after 12 days from MSC transplant. Significant differences in the wound closure kinetic, quality, and healing of skin regenerated were observed in lesions which received BM-MSCs from different ages or their acd-MSCs compared to lesions which received vehicle. Nevertheless, our data shows that adult's BM-MSCs or their acd-MSCs were the most efficient for recovery of most parameters analyzed. Our data suggest that MSC efficacy was negatively affected by donor age, where the treatment with adult's BM-MSCs or their acd-MSCs in cutaneous wound promotes a better tissue repair/regeneration. This is due to their paracrine factors secretion.
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48
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Strong AL, Bowles AC, Wise RM, Morand JP, Dutreil MF, Gimble JM, Bunnell BA. Human Adipose Stromal/Stem Cells from Obese Donors Show Reduced Efficacy in Halting Disease Progression in the Experimental Autoimmune Encephalomyelitis Model of Multiple Sclerosis. Stem Cells 2016; 34:614-26. [PMID: 26700612 DOI: 10.1002/stem.2272] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2015] [Revised: 10/11/2015] [Accepted: 10/30/2015] [Indexed: 12/18/2022]
Abstract
Multiple sclerosis is an autoimmune disease that affects the white matter of the central nervous system and involves inflammation and demyelination. The recent advances in our understanding of adipose-derived stromal/stem cells (ASCs) and the utilization of these cells in clinical settings to treat diseases have made it essential to identify the most effective ASCs for therapy. Studies have not yet investigated the impact of obesity on the therapeutic efficacy of ASCs. Obesity is characterized by adipocyte hyperplasia and hypertrophy and can extend to metabolic and endocrine dysfunction. Investigating the impact obesity has on ASC biology will determine whether these cells are suitable for use in regenerative medicine. The therapeutic efficacy of ASCs isolated from lean subjects (body mass index [BMI] < 25; lnASCs) and obese subjects (BMI > 30; obASCs) were determined in murine experimental autoimmune encephalomyelitis (EAE), a model of multiple sclerosis. Compared with the EAE disease-modifying effects of lnASCs, obASCs consistently failed to alleviate clinical symptoms or inhibit inflammation in the central nervous system. When activated, obASCs expressed higher mRNA levels of several pro-inflammatory cytokines compared with lnASCs. Additionally, conditioned media (CM) collected from the obASCs markedly enhanced the proliferation and differentiation of T cells; whereas, CM from lnASC did not. These results indicate that obesity reduces, or eliminates, the anti-inflammatory effects of human ASCs such that they may not be a suitable cell source for the treatment of autoimmune diseases. The data suggest that donor demographics may be particularly important when identifying suitable stem cells for treatment.
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Affiliation(s)
- Amy L Strong
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Annie C Bowles
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rachel M Wise
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Joseph P Morand
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Maria F Dutreil
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jeffrey M Gimble
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, Louisiana, USA.,LaCell LLC, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Bruce A Bunnell
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA.,Department of Pharmacology, Tulane University School of Medicine, New Orleans, Louisiana, USA
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49
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Balolong E, Lee S, Nemeno JG, Lee JI. Are They Really Stem Cells? Scrutinizing the Identity of Cells and the Quality of Reporting in the Use of Adipose Tissue-Derived Stem Cells. Stem Cells Int 2015; 2016:2302430. [PMID: 26798353 PMCID: PMC4700199 DOI: 10.1155/2016/2302430] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 09/05/2015] [Accepted: 09/09/2015] [Indexed: 12/24/2022] Open
Abstract
There is an increasing concern that the term adipose tissue-derived stem cell (ASC) is inappropriately used to refer to the adipose stromal vascular fraction (SVF). To evaluate the accuracy and quality of reporting, 116 manuscripts on the application of ASC in humans and animals were examined based on the 2013 published International Federation for Adipose Therapeutics and Science (IFATS)/ International Society for Cellular Therapy (ISCT) joint statement and in reference to current guidelines for clinical trials and preclinical studies. It is disconcerting that 4 among the 47 papers or 8.51% (CI 2.37-20.38) surveyed after publication of IFATS/ISCT statement reported using ASCs but in fact they used unexpanded cells. 28/47 or 59.57% (CI 44.27-73.63) explicitly reported that adherent cells were used, 35/47 or 74.47% (CI 59.65-86.06) identified expression of surface markers, and 25/47 or 53.19% (CI 14.72-30.65) verified the multilineage potential of the cells. While there are a number of papers examined in this survey that were not able to provide adequate information on the characteristics of ASCs used with some erroneously referring to the SVF as stem cells, there are more room for improvement in the quality of reporting in the application of ASCs in humans and animals.
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Affiliation(s)
- Ernesto Balolong
- Regenerative Medicine Laboratory, Center for Stem Cell Research, Department of Biomedical Science and Technology, Institute of Biomedical Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 143-701, Republic of Korea
| | - Soojung Lee
- Regenerative Medicine Laboratory, Center for Stem Cell Research, Department of Biomedical Science and Technology, Institute of Biomedical Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 143-701, Republic of Korea
- Regeniks Co., Ltd., Seoul, Republic of Korea
| | - Judee Grace Nemeno
- Regenerative Medicine Laboratory, Center for Stem Cell Research, Department of Biomedical Science and Technology, Institute of Biomedical Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 143-701, Republic of Korea
| | - Jeong Ik Lee
- Regenerative Medicine Laboratory, Center for Stem Cell Research, Department of Biomedical Science and Technology, Institute of Biomedical Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 143-701, Republic of Korea
- Department of Veterinary Medicine, College of Veterinary Medicine, Konkuk University, Seoul 143-701, Republic of Korea
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50
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Liu H, Xia X, Li B. Mesenchymal stem cell aging: Mechanisms and influences on skeletal and non-skeletal tissues. Exp Biol Med (Maywood) 2015; 240:1099-106. [PMID: 26088863 DOI: 10.1177/1535370215591828] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The aging population and the incidence of aging-related diseases such as osteoporosis are on the rise. Aging at the tissue and organ levels usually involves tissue stem cells. Human and animal model studies indicate that aging affects two aspects of mesenchymal stem cell (MSC): a decrease in the bone marrow MSC pool and biased differentiation into adipocyte at the cost of osteoblast, which underlie the etiology of osteoporosis. Aging of MSC cells is also detrimental to some non-skeletal tissues, in particular the hematopoietic system, where MSCs serve as a niche component. In addition, aging compromises the therapeutic potentials of MSC cells, including cells isolated from aged individuals or cells cultured for many passages. Here we discuss the recent progress on our understanding of MSC aging, with a focus on the effects of MSC aging on bone remodeling and hematopoiesis and the mechanisms of MSC aging.
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Affiliation(s)
- Huijuan Liu
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xuechun Xia
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Baojie Li
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai 200240, China
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