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Tan YL, Al-Masawa ME, Eng SP, Shafiee MN, Law JX, Ng MH. Therapeutic Efficacy of Interferon-Gamma and Hypoxia-Primed Mesenchymal Stromal Cells and Their Extracellular Vesicles: Underlying Mechanisms and Potentials in Clinical Translation. Biomedicines 2024; 12:1369. [PMID: 38927577 DOI: 10.3390/biomedicines12061369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/31/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Multipotent mesenchymal stromal cells (MSCs) hold promises for cell therapy and tissue engineering due to their self-renewal and differentiation abilities, along with immunomodulatory properties and trophic factor secretion. Extracellular vesicles (EVs) from MSCs offer similar therapeutic effects. However, MSCs are heterogeneous and lead to variable outcomes. In vitro priming enhances MSC performance, improving immunomodulation, angiogenesis, proliferation, and tissue regeneration. Various stimuli, such as cytokines, growth factors, and oxygen tension, can prime MSCs. Two classical priming methods, interferon-gamma (IFN-γ) and hypoxia, enhance MSC immunomodulation, although standardized protocols are lacking. This review discusses priming protocols, highlighting the most commonly used concentrations and durations, along with mechanisms and in vivo therapeutics effects of primed MSCs and their EVs. The feasibility of up-scaling their production was also discussed. The review concluded that priming with IFN-γ or hypoxia (alone or in combination with other factors) boosted the immunomodulation capability of MSCs and their EVs, primarily via the JAK/STAT and PI3K/AKT and Leptin/JAK/STAT and TGF-β/Smad signalling pathways, respectively. Incorporating priming in MSC and EV production enables translation into cell-based or cell-free therapies for various disorders.
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Affiliation(s)
- Yu Ling Tan
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Kuala Lumpur 56000, Malaysia
| | - Maimonah Eissa Al-Masawa
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Kuala Lumpur 56000, Malaysia
| | - Sue Ping Eng
- NK Biocell Sdn. Bhd, Unit 1-22A, 1st Floor Pusat Perdagangan Berpadu (United Point), No.10, Jalan Lang Emas, Kuala Lumpur 51200, Malaysia
| | - Mohamad Nasir Shafiee
- Department of Obstetrics & Gynaecology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Jia Xian Law
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Kuala Lumpur 56000, Malaysia
| | - Min Hwei Ng
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Kuala Lumpur 56000, Malaysia
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2
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Wang X, Shang D, Chen J, Cheng S, Chen D, Zhang Z, Liu C, Yu J, Cao H, Li L, Li L. Serum metabolomics reveals the effectiveness of human placental mesenchymal stem cell therapy for Crohn's disease. Talanta 2024; 277:126442. [PMID: 38897006 DOI: 10.1016/j.talanta.2024.126442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 06/10/2024] [Accepted: 06/15/2024] [Indexed: 06/21/2024]
Abstract
Mesenchymal stem cell (MSC) therapy offers a promising cure for Crohn's disease (CD), however, its therapeutic effects vary significantly due to individual differences. Therefore, identifying easily detectable biomarkers is essential to assess the efficacy of MSC therapy. In this study, SAMP1/Yit mice were used as a model of CD, which develop spontaneous chronic ileitis, closely resembling the characteristics present in CD patients. Serum metabolic alterations during treatment were analyzed, through the application of differential 12C-/13C-dansylation labeling liquid chromatography-mass spectrometry. Based on the significant differences and time-varying trends of serum amine/phenol-containing metabolites abundance between the control group, the model group, and the treatment group, four serum biomarkers were ultimately screened for evaluating the efficacy of MSC treatment for CD, namely 4-hydroxyphenylpyruvate, 4-hydroxyphenylacetaldehyde, caffeate, and N-acetyltryptamine, whose abundances both increased in the serum of CD model mice and decreased after MSC treatment. These metabolic alterations were associated with tyrosine metabolism, which was validated by the dysregulation of related enzymes. The discovery of biomarkers may help to improve the targeting and effectiveness of treatment and provide innovative prospects for the clinical application of MSC for CD.
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Affiliation(s)
- Xiao Wang
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan City 250117, China
| | - Dandan Shang
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan City 250117, China
| | - Junyao Chen
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Sheng Cheng
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Deying Chen
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Zhehua Zhang
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Chaoxu Liu
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Jiong Yu
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan City 250117, China; State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China; Zhejiang Key Laboratory for Diagnosis and Treatment of Physic-chemical and Aging-related Injuries, 79 Qingchun Rd, Hangzhou City 310003, China.
| | - Hongcui Cao
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan City 250117, China; State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China; Zhejiang Key Laboratory for Diagnosis and Treatment of Physic-chemical and Aging-related Injuries, 79 Qingchun Rd, Hangzhou City 310003, China.
| | - Liang Li
- Department of Chemistry, University of Alberta, Edmonton, Alberta, T6G 2G2, Canada
| | - Lanjuan Li
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan City 250117, China; State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
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3
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Pratiwi DIN, Alhajlah S, Alawadi A, Hjazi A, Alawsi T, Almalki SG, Alsalamy A, Kumar A. Mesenchymal stem cells and their extracellular vesicles as emerging therapeutic tools in the treatment of ischemic stroke. Tissue Cell 2024; 87:102320. [PMID: 38342071 DOI: 10.1016/j.tice.2024.102320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/13/2024]
Abstract
Ischemic stroke (IS) is a neurological condition characterized by severe long-term consequences and an unfavorable prognosis for numerous patients. Despite advancements in stroke treatment, existing therapeutic approaches possess certain limitations. However, accumulating evidence suggests that mesenchymal stem/stromal cells (MSCs) hold promise as a potential therapy for various neurological disorders, including IS, owing to their advantageous properties, such as immunomodulation and tissue regeneration. Additionally, MSCs primarily exert their therapeutic effects through the release of extracellular vesicles (EVs), highlighting the significance of their paracrine activities. These EVs are small double-layered phospholipid membrane vesicles, carrying a diverse cargo of proteins, lipids, and miRNAs that enable effective cell-to-cell communication. Notably, EVs have emerged as attractive substitutes for stem cell therapy due to their reduced immunogenicity, lower tumorigenic potential, and ease of administration and handling. Hence, this review summarizes the current preclinical and clinical studies performed to investigate the safety and therapeutic potential of MSCs and their EVs derived from different sources, including bone marrow, adipose tissue, umbilical cord blood, and Wharton's jelly in IS.
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Affiliation(s)
| | - Sharif Alhajlah
- Department of Medical Laboratories, College of Applied Medical Sciences, Shaqra University, Shaqra 11961, Saudi Arabia
| | - Ahmed Alawadi
- College of technical engineering, the Islamic University, Najaf, Iraq; College of technical engineering, the Islamic University of Al Diwaniyah, Iraq; College of technical engineering, the Islamic University of Babylon, Iraq
| | - Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
| | - Taif Alawsi
- Department of Laser and Optoelectronics Engineering, University of Technology, Baghdad, Iraq
| | - Sami G Almalki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah 11952, Saudi Arabia
| | - Ali Alsalamy
- College of technical engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
| | - Abhinav Kumar
- Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris Yeltsin, Ekaterinburg 620002, Russia
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4
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Zhang Y, Dang Y, Huang M, Ma Y, Zhang D, Wang X. Development of bioactive and ultrasound-responsive microdroplets for preventing ovariectomy (OVX)-induced osteoporosis. J Mater Chem B 2023; 11:11344-11356. [PMID: 37990947 DOI: 10.1039/d3tb01726e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
As a common bone disease in the elderly population, osteoporosis-related bone loss and bone structure deterioration represent a major public health problem. Therapeutic strategies targeting excessive osteoclast formation are frequently used for osteoporosis treatment; however, potential side effects have been recorded. Here, we have developed a novel therapeutic strategy using microdroplets (MDs) encapsulated with NFATc1-siRNA and investigated the role of bioactive MDs-NFATc1 biocompatibility in RAW 264.7 macrophages and human mesenchymal stem cells (hBMSCs), respectively. Its role in regulating osteoclast differentiation and formation was also investigated in vitro. We first fabricated MDs with spherical morphology along with a well-defined core-shell structure. The ultrasound-responsive study demonstrated time-dependent responsive structural changes following ultrasound stimulation. The internalization study into unstimulated macrophages, inflammatory macrophages, and hBMSCs indicated good delivery efficiency. Furthermore, the results from the MTT assay, the live/dead assay, and the cellular morphological analysis further indicated good biocompatibility of our bioactive MDs-NFATc1. Following MDs-NFATc1 treatment, the number of osteoclasts was greatly reduced, indicating their inhibitory effect on osteoclastogenesis and osteoclast formation. Subsequently, osteoporotic rats that underwent ovariectomy (OVX) were used for the in vivo studies. The rats treated with MDs-NFATc1 exhibited significant resistance to bone loss induced by OVX. In conclusion, our results demonstrate that MDs-NFATc1 could become an important regulator in osteoclast differentiation and functions, thus having potential applications in osteoclast-related bone diseases.
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Affiliation(s)
- Yi Zhang
- Department of Hygiene Toxicology, Zunyi Medical University, Zunyi, 563000 Guizhou, China
- Key Laboratory of Maternal & Child Health and Exposure Science of Guizhou Higher Education Institutes, Zunyi Medical University, Zunyi, 563000 Guizhou, China
| | - Yi Dang
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, 563003 Guizhou, China.
| | - Maodi Huang
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, 563003 Guizhou, China.
| | - Yaping Ma
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, 563003 Guizhou, China.
| | - Dingmei Zhang
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, 563003 Guizhou, China.
| | - Xin Wang
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, 563003 Guizhou, China.
- Guizhou Provincial Key Laboratory of Medicinal Biotechnology in Colleges and Universities, Zunyi Medical University, Zunyi, 563000 Guizhou, China
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Tung VSK, Mathews F, Boruk M, Suppa G, Foronjy R, Pato MT, Pato CN, Knowles JA, Evgrafov OV. Cultured Mesenchymal Cells from Nasal Turbinate as a Cellular Model of the Neurodevelopmental Component of Schizophrenia Etiology. Int J Mol Sci 2023; 24:15339. [PMID: 37895019 PMCID: PMC10607243 DOI: 10.3390/ijms242015339] [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: 08/14/2023] [Revised: 10/02/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
The study of neurodevelopmental molecular mechanisms in schizophrenia requires the development of adequate biological models such as patient-derived cells and their derivatives. We previously utilized cell lines with neural progenitor properties (CNON) derived from the superior or middle turbinates of patients with schizophrenia and control groups to study schizophrenia-specific gene expression. In this study, we analyzed single-cell RNA seq data from two CNON cell lines (one derived from an individual with schizophrenia (SCZ) and the other from a control group) and two biopsy samples from the middle turbinate (MT) (also from an individual with SCZ and a control). We compared our data with previously published data regarding the olfactory neuroepithelium and demonstrated that CNON originated from a single cell type present both in middle turbinate and the olfactory neuroepithelium and expressed in multiple markers of mesenchymal cells. To define the relatedness of CNON to the developing human brain, we also compared CNON datasets with scRNA-seq data derived from an embryonic brain and found that the expression profile of the CNON closely matched the expression profile one of the cell types in the embryonic brain. Finally, we evaluated the differences between SCZ and control samples to assess the utility and potential benefits of using CNON single-cell RNA seq to study the etiology of schizophrenia.
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Affiliation(s)
- Victoria Sook Keng Tung
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY 11203, USA
| | - Fasil Mathews
- Department of Otolaryngology, State University of New York at Downstate, Brooklyn, NY 11203, USA
| | - Marina Boruk
- Department of Otolaryngology, State University of New York at Downstate, Brooklyn, NY 11203, USA
| | - Gabrielle Suppa
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY 11203, USA
| | - Robert Foronjy
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY 11203, USA
| | - Michele T. Pato
- Department of Psychiatry, Rutgers University, Piscataway, NJ 08854, USA (C.N.P.)
| | - Carlos N. Pato
- Department of Psychiatry, Rutgers University, Piscataway, NJ 08854, USA (C.N.P.)
| | - James A. Knowles
- Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ 08854, USA;
| | - Oleg V. Evgrafov
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY 11203, USA
- Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ 08854, USA;
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6
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Zeiser R, Ringden O, Sadeghi B, Gonen-Yaacovi G, Segurado OG. Novel therapies for graft versus host disease with a focus on cell therapies. Front Immunol 2023; 14:1241068. [PMID: 37868964 PMCID: PMC10585098 DOI: 10.3389/fimmu.2023.1241068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 09/11/2023] [Indexed: 10/24/2023] Open
Abstract
Graft versus host disease (GVHD) can occur at any period post allogeneic hematopoietic stem cell transplantation as a common clinical complication contributing to significant morbidity and mortality. Acute GVHD develops in approximately 30-50% of patients receiving transplants from matched related donors. High doses of steroids are used as first-line treatment, but are unsuccessful in around 40% of patients, resulting in the diagnosis of steroid-refractory acute GVHD. Consensus has yet to develop for the management of steroid-refractory acute GVHD, and prognosis at six months has been estimated at around 50%. Thus, it is critical to find effective treatments that increase survival of steroid-refractory acute GVHD. This article describes the currently known characteristics, pathophysiology, and treatments for GVHD, with a special focus on recent advances in cell therapies. In particular, a novel cell therapy using decidua stromal cells (DSCs) was recently shown to have promising results for acute GVHD, with improved effectiveness over previous treatments including mesenchymal stromal cells. At the Karolinska Institute, severe acute GVHD patients treated with placenta-derived DSCs supplemented with either 5% albumin or 10% AB plasma displayed a one-year survival rate of 76% and 47% respectively. Furthermore, patients with steroid-refractory acute GVHD, displayed survival rates of 73% with albumin and 31% with AB plasma-supplemented DSCs, compared to the 20% survival rate in the mesenchymal stromal cell control group. Adverse events and deaths were found to be attributed only to complications of hematopoietic stem cell transplant and GVHD, not to the study intervention. ASC Therapeutics, Inc, in collaboration with the Karolinska Institute, will soon initiate a phase 2 multicenter, open-label study to further assess the efficacy and safety of intravenous DSC treatment in sixty patients with Grade II-IV steroid-refractory acute GVHD. This novel cell therapy represents a promising treatment to combat the poor prognosis that steroid-refractory acute GVHD patients currently face.
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Affiliation(s)
- Robert Zeiser
- Department of Medicine at the University of Freiburg, Freiburg, Germany
| | - Olle Ringden
- Department of Clinical Sciences, Karolinska Institute, Stockholm, Sweden
| | - Behnam Sadeghi
- Department of Clinical Sciences, Karolinska Institute, Stockholm, Sweden
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Adriansyah RF, Margiana R, Supardi S, Narulita P. Current Progress in Stem Cell Therapy for Male Infertility. Stem Cell Rev Rep 2023; 19:2073-2093. [PMID: 37440145 DOI: 10.1007/s12015-023-10577-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2023] [Indexed: 07/14/2023]
Abstract
Infertility has become one of the most common issues worldwide, which has negatively affected society and infertile couples. Meanwhile, male infertility is responsible for about 50% of infertility. Accordingly, a great number of researchers have focused on its treatment during the last few years; however, current therapies such as assisted reproductive technology (ART) are not effective enough in treating male infertility. Because of their self-renewal and differentiation capabilities and unlimited sources, stem cells have recently raised great hope in the treatment of reproductive system disorders. Stem cells are undifferentiated cells that can induce different numbers of specific cells, such as male and female gametes, demonstrating their potential application in the treatment of infertility. The present review aimed at identifying the causes and potential factors that influence male fertility. Besides, we highlighted the recent studies that investigated the efficiency of stem cells such as spermatogonial stem cells (SSCs), embryonic stem cells (ESCs), very small embryonic-like stem cells (VSELs), induced pluripotent stem cells (iPSCs), and mesenchymal stem cells (MSCs) in the treatment of various types of male infertility.
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Affiliation(s)
| | - Ria Margiana
- Andrology Program, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia.
- Dr. Soetomo General Academic Hospital, Surabaya, Indonesia.
- Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
- Master's Programme Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
- Indonesia General Academic Hospital, Depok, Indonesia.
- Ciptomangunkusumo General Academic Hospital, Jakarta, Indonesia.
| | - Supardi Supardi
- Andrology Program, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Pety Narulita
- Andrology Program, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
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James AW, Thottappillil N, Péault B, Zhang X. Editorial: Chondrogenic potentials, protocols and mechanisms of mesenchymal progenitor cells. Front Cell Dev Biol 2023; 11:1289438. [PMID: 37786809 PMCID: PMC10541955 DOI: 10.3389/fcell.2023.1289438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 10/04/2023] Open
Affiliation(s)
- Aaron W. James
- Department of Pathology, Johns Hopkins University, Baltimore, MD, United States
| | | | - Bruno Péault
- Department of Orthopaedic Surgery, University of California, Los Angeles, Los Angeles, CA, United States
| | - Xinli Zhang
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
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Ifearulundu I, Gamsarian V, Berlinberg EJ, Obioha OA, Mirle V, Forsythe B. Management of ACL Reconstruction Complicated by MRSA Osteomyelitis Requiring a Gastrocnemius Perforator Flap: A Case Report. JBJS Case Connect 2023; 13:01709767-202309000-00035. [PMID: 37556578 DOI: 10.2106/jbjs.cc.23.00114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
CASE A 21-year-old woman presented with sepsis from methicillin-resistant Staphylococcus aureus, patellar osteomyelitis, and 6 × 4 × 2-cm proximal anteromedial soft-tissue defect 1 week after bone-tendon-bone autograft anterior cruciate ligament reconstruction (ACL-R). She underwent multiple irrigation and debridement (I&Ds), hardware removal, bone grafting with antibiotic-loaded tricalcium phosphate beads, and medial gastrocnemius perforator flap with plastic surgery. At 18 months after her initial ACL-R, single-stage revision ACL-R with quadriceps autograft was performed. CONCLUSION When acute ACL-R infection does not respond to initial I&D and Intravenous (IV) antibiotics, retained hardware and graft tissue must be removed expeditiously to prevent sepsis, osteomyelitis, and soft-tissue defects.
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Affiliation(s)
| | - Vahram Gamsarian
- Midwest Orthopaedics at Rush University, Chicago, IL
- University of Michigan Medical Center, Ann Arbor, MI
| | - Elyse J Berlinberg
- Midwest Orthopaedics at Rush University, Chicago, IL
- NYU Langone Health, NY, NY
| | | | - Vikranth Mirle
- Midwest Orthopaedics at Rush University, Chicago, IL
- The University of Chicago Medical Center, Chicago, IL
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Thoene M, Bejer-Olenska E, Wojtkiewicz J. The Current State of Osteoarthritis Treatment Options Using Stem Cells for Regenerative Therapy: A Review. Int J Mol Sci 2023; 24:ijms24108925. [PMID: 37240271 DOI: 10.3390/ijms24108925] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/27/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Articular cartilage has very low metabolic activity. While minor injuries may be spontaneously repaired within the joint by chondrocytes, there is very little chance of a severely impaired joint regenerating itself when damaged. Therefore, any significant joint injury has little chance of spontaneously healing without some type of therapy. This article is a review that will examine the causes of osteoarthritis, both acute and chronic, and how it may be treated using traditional methods as well as with the latest stem cell technology. The latest regenerative therapy is discussed, including the use and potential risks of mesenchymal stem cells for tissue regeneration and implantation. Applications are then discussed for the treatment of OA in humans after using canine animal models. Since the most successful research models of OA were dogs, the first applications for treatment were veterinary. However, the treatment options have now advanced to the point where patients suffering from osteoarthritis may be treated with this technology. A survey of the literature was performed in order to determine the current state of stem cell technology being used in the treatment of osteoarthritis. Then, the stem cell technology was compared with traditional treatment options.
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Affiliation(s)
- Michael Thoene
- Department of Medical Biology, School of Public Health, University of Warmia and Mazury in Olsztyn, 10-561 Olsztyn, Poland
| | - Ewa Bejer-Olenska
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
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Markina E, Andreeva E, Buravkova L. Stromal Lineage Precursors from Rodent Femur and Tibia Bone Marrows after Hindlimb Unloading: Functional Ex Vivo Analysis. Int J Mol Sci 2023; 24:ijms24108594. [PMID: 37239936 DOI: 10.3390/ijms24108594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Rodent hindlimb unloading (HU) model was developed to elucidate responses/mechanisms of adverse consequences of space weightlessness. Multipotent mesenchymal stromal cells (MMSCs) were isolated from rat femur and tibia bone marrows and examined ex vivo after 2 weeks of HU and subsequent 2 weeks of restoration of load (HU + RL). In both bones, decrease of fibroblast colony forming units (CFU-f) after HU with restoration after HU + RL detected. In CFU-f and MMSCs, levels of spontaneous/induced osteocommitment were similar. MMSCs from tibia initially had greater spontaneous mineralization of extracellular matrix but were less sensitive to osteoinduction. There was no recovery of initial levels of mineralization in MMSCs from both bones during HU + RL. After HU, most bone-related genes were downregulated in tibia or femur MMSCs. After HU + RL, the initial level of transcription was restored in femur, while downregulation persisted in tibia MMSCs. Therefore, HU provoked a decrease of osteogenic activity of BM stromal precursors at transcriptomic and functional levels. Despite unidirectionality of changes, the negative effects of HU were more pronounced in stromal precursors from distal limb-tibia. These observations appear to be on demand for elucidation of mechanisms of skeletal disorders in astronauts in prospect of long-term space missions.
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Affiliation(s)
- Elena Markina
- Institute of Biomedical Problems, Russian Academy of Sciences, 123007 Moscow, Russia
| | - Elena Andreeva
- Institute of Biomedical Problems, Russian Academy of Sciences, 123007 Moscow, Russia
| | - Ludmila Buravkova
- Institute of Biomedical Problems, Russian Academy of Sciences, 123007 Moscow, Russia
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Saadh MJ, Ramírez-Coronel AA, Saini RS, Arias-Gonzáles JL, Amin AH, Gavilán JCO, Sârbu I. Advances in mesenchymal stem/stromal cell-based therapy and their extracellular vesicles for skin wound healing. Hum Cell 2023:10.1007/s13577-023-00904-8. [PMID: 37067766 DOI: 10.1007/s13577-023-00904-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 03/29/2023] [Indexed: 04/18/2023]
Abstract
Wound healing is a dynamic and complicated process containing overlapping phases. Presently, definitive therapy is not available, and the investigation into optimal wound care is influenced by the efficacy and cost-effectiveness of developing therapies. Accumulating evidence demonstrated the potential role of mesenchymal stem/stromal cell (MSC) therapy in several tissue injuries and diseases due to their high proliferation and differentiation abilities along with an easy collection procedure, low tumorigenesis, and immuno-privileged status. MSCs have also accelerated wound repair in all phases through their advantageous properties, such as accelerating wound closure, improving re-epithelialization, elevating angiogenesis, suppressing inflammation, and modulating extracellular matrix (ECM) remodeling. In addition, the beneficial therapeutic impacts of MSCs are largely associated with their paracrine functions, including extracellular vesicles (EVs). Exosomes and microvesicles are the two main subgroups of EVs. These vesicles are heterogeneous bilayer membrane structures that contain several proteins, lipids, and nucleic acids. EVs have emerged as a promising alternative to stem cell-based therapies because of their lower immunogenicity, tumorigenicity, and ease of management. MSCs from various sources have been widely investigated in skin wound healing and regeneration. Considering these features, in this review, we highlighted recent studies that the investigated therapeutic potential of various MSCs and MSC-EVs in skin damages and wounds.
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Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman, 11831, Jordan
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
| | - Andrés Alexis Ramírez-Coronel
- Azogues Campus Nursing Career, Health and Behavior Research Group (HBR), Psychometry and Ethology Laboratory, Catholic University of Cuenca, Cuenca, Ecuador
- Epidemiology and Biostatistics Research Group, CES University, Medellín, Colombia
| | | | - José Luis Arias-Gonzáles
- Department of Social Sciences, Faculty of Social Studies, Pontifical University of Peru, San Miguel, Peru
| | - Ali H Amin
- Zoology Department, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt
| | | | - Ioan Sârbu
- 2nd Department of Surgery, Pediatric Surgery and Orthopedics, "Grigore T. Popa", University of Medicine and Pharmacy, 700115, Iași, Romania.
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13
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Tung VSK, Mathews F, Boruk M, Suppa G, Foronjy R, Pato M, Pato C, Knowles JA, Evgrafov OV. Cultured Mesenchymal Cells from Nasal Turbinate as a Cellular Model of the Neurodevelopmental Component of Schizophrenia Etiology. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.28.534295. [PMID: 37034711 PMCID: PMC10081251 DOI: 10.1101/2023.03.28.534295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Study of the neurodevelopmental molecular mechanisms of schizophrenia requires the development of adequate biological models such as patient-derived cells and their derivatives. We previously used cell lines with neural progenitor properties (CNON) derived from superior or middle turbinates of patients with schizophrenia and control groups to study gene expression specific to schizophrenia. In this study, we compared single cell-RNA seq data from two CNON cell lines, one derived from an individual with schizophrenia (SCZ) and the other from a control group, with two biopsy samples from the middle turbinate (MT), also from an individual with SCZ and a control. In addition, we compared our data with previously published data from olfactory neuroepithelium (1). Our data demonstrated that CNON originated from a single cell type which is present both in middle turbinate and olfactory neuroepithelium. CNON express multiple markers of mesenchymal cells. In order to define relatedness of CNON to the developing human brain, we also compared CNON datasets with scRNA-seq data of embryonic brain (2) and found that the expression profile of CNON very closely matched one of the cell types in the embryonic brain. Finally, we evaluated differences between SCZ and control samples to assess usability and potential benefits of using single cell RNA-seq of CNON to study etiology of schizophrenia.
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Affiliation(s)
| | - Fasil Mathews
- Department of Otolaryngology, State University of New York at Downstate, Brooklyn, NY, USA
| | - Marina Boruk
- Department of Otolaryngology, State University of New York at Downstate, Brooklyn, NY, USA
| | - Gabrielle Suppa
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY, USA
| | - Robert Foronjy
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY, USA
| | | | - Carlos Pato
- Department of Psychiatry, Rutgers University
| | - James A. Knowles
- Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ, USA
| | - Oleg V. Evgrafov
- Department of Cell Biology, State University of New York at Downstate, Brooklyn, NY, USA
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14
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Musa M, Zeppieri M, Enaholo ES, Salati C, Parodi PC. Adipose Stem Cells in Modern-Day Ophthalmology. Clin Pract 2023; 13:230-245. [PMID: 36826163 PMCID: PMC9955457 DOI: 10.3390/clinpract13010021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Stem cells (SCs) have evolved as an interesting and viable factor in ophthalmologic patient care in the past decades. SCs have been classified as either embryonic, mesenchymal, tissue-specific, or induced pluripotent cells. Multiple novel management techniques and clinical trials have been established to date. While available publications are predominantly animal-model-based, significant material is derived from human studies and case-selected scenarios. This possibility of explanting cells from viable tissue to regenerate/repair damaged tissue points to an exciting future of therapeutic options in all fields of medicine, and ophthalmology is surely not left out. Adipose tissue obtained from lipo-aspirates has been shown to produce mesenchymal SCs that are potentially useful in different body parts, including the oculo-visual system. An overview of the anatomy, physiology, and extraction process for adipose-tissue-derived stem cells (ADSC) is important for better understanding the potential therapeutic benefits. This review examines published data on ADSCs in immune-modulatory, therapeutic, and regenerative treatments. We also look at the future of ADSC applications for ophthalmic patient care. The adverse effects of this relatively novel therapy are also discussed.
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Affiliation(s)
- Mutali Musa
- Department of Optometry, University of Benin, Benin City 300238, Nigeria
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, 33100 Udine, Italy
- Correspondence:
| | | | - Carlo Salati
- Department of Ophthalmology, University Hospital of Udine, 33100 Udine, Italy
| | - Pier Camillo Parodi
- Department of Plastic Surgery, University Hospital of Udine, 33100 Udine, Italy
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15
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Abbaszadeh H, Ghorbani F, Abbaspour-Aghdam S, Kamrani A, Valizadeh H, Nadiri M, Sadeghi A, Shamsasenjan K, Jadidi-Niaragh F, Roshangar L, Ahmadi M. Chronic obstructive pulmonary disease and asthma: mesenchymal stem cells and their extracellular vesicles as potential therapeutic tools. Stem Cell Res Ther 2022; 13:262. [PMID: 35725505 PMCID: PMC9208161 DOI: 10.1186/s13287-022-02938-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/31/2022] [Indexed: 12/15/2022] Open
Abstract
Chronic lung diseases, such as chronic obstructive pulmonary disease (COPD) and asthma, are one of the most frequent causes of morbidity and mortality in the global. COPD is characterized by progressive loss of lung function through inflammation, apoptosis, and oxidative stress caused by chronic exposure to harmful environmental pollutants. Airway inflammation and epithelial remodeling are also two main characteristics of asthma. In spite of extensive efforts from researchers, there is still a great need for novel therapeutic approaches for treatment of these conditions. Accumulating evidence suggests the potential role of mesenchymal stem cells (MSCs) in treatment of many lung injuries due to their beneficial features including immunomodulation and tissue regeneration. Besides, the therapeutic advantages of MSCs are chiefly related to their paracrine functions such as releasing extracellular vesicles (EVs). EVs comprising exosomes and microvesicles are heterogeneous bilayer membrane structures loaded with various lipids, nucleic acids and proteins. Due to their lower immunogenicity, tumorigenicity, and easier management, EVs have appeared as favorable alternatives to stem cell therapies. Therefore, in this review, we provided an overview on the current understanding of the importance of MSCs and MSC-derived EVs from different sources reported in preclinical and clinical COPD and asthmatic models.
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Affiliation(s)
- Hossein Abbaszadeh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzaneh Ghorbani
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Amin Kamrani
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Valizadeh
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Nadiri
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
| | - Armin Sadeghi
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
| | - Karim Shamsasenjan
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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16
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Cardiac regeneration following myocardial infarction: the need for regeneration and a review of cardiac stromal cell populations used for transplantation. Biochem Soc Trans 2022; 50:269-281. [PMID: 35129611 PMCID: PMC9042388 DOI: 10.1042/bst20210231] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/02/2022] [Accepted: 01/06/2022] [Indexed: 02/07/2023]
Abstract
Myocardial infarction is a leading cause of death globally due to the inability of the adult human heart to regenerate after injury. Cell therapy using cardiac-derived progenitor populations emerged about two decades ago with the aim of replacing cells lost after ischaemic injury. Despite early promise from rodent studies, administration of these populations has not translated to the clinic. We will discuss the need for cardiac regeneration and review the debate surrounding how cardiac progenitor populations exert a therapeutic effect following transplantation into the heart, including their ability to form de novo cardiomyocytes and the release of paracrine factors. We will also discuss limitations hindering the cell therapy field, which include the challenges of performing cell-based clinical trials and the low retention of administered cells, and how future research may overcome them.
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17
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Gangadaran P, Oh JM, Rajendran RL, Ahn BC. In Vivo Bioluminescent Imaging of Bone Marrow-Derived Mesenchymal Stem Cells in Mice. Methods Mol Biol 2022; 2525:281-287. [PMID: 35836076 DOI: 10.1007/978-1-0716-2473-9_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Mesenchymal stem cells (MSCs) are multipotent adult stem cells present in multiple tissues, such as bone marrow, adipose tissue, umbilical cord, and amniotic fluid. MSCs can differentiate into multilineage cells under defined conditions in vitro and in vivo. MSCs have been shown to have therapeutic effects on various types of diseases. Noninvasive in vivo monitoring of MSCs is considered one of the important techniques for developing cell therapy. In this protocol, we introduce strategized MSCs derived from bone marrow (BM-MSCs) of knock-in mouse model expressing mCherry-Renilla luciferase (mCherry-RLuc) for noninvasive bioluminescence imaging (BLI) of injected BM-MSCs in vivo.
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Affiliation(s)
- Prakash Gangadaran
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Ji Min Oh
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Byeong-Cheol Ahn
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
- Department of Nuclear Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea.
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18
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Bridger JM, Pereira RT, Pina C, Tosi S, Lewis A. Alterations to Genome Organisation in Stem Cells, Their Differentiation and Associated Diseases. Results Probl Cell Differ 2022; 70:71-102. [PMID: 36348105 DOI: 10.1007/978-3-031-06573-6_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The organisation of the genome in its home, the cell nucleus, is reliant on a number of different aspects to establish, maintain and alter its functional non-random positioning. The genome is dispersed throughout a cell nucleus in specific chromosome territories which are further divided into topologically associated domains (TADs), where regions of the genome from different and the same chromosomes come together. This organisation is both controlled by DNA and chromatin epigenetic modification and the association of the genome with nuclear structures such as the nuclear lamina, the nucleolus and nuclear bodies and speckles. Indeed, sequences that are associated with the first two structures mentioned are termed lamina-associated domains (LADs) and nucleolar-associated domains (NADs), respectively. The modifications and nuclear structures that regulate genome function are altered through a cell's life from stem cell to differentiated cell through to reversible quiescence and irreversible senescence, and hence impacting on genome organisation, altering it to silence specific genes and permit others to be expressed in a controlled way in different cell types and cell cycle statuses. The structures and enzymes and thus the organisation of the genome can also be deleteriously affected, leading to disease and/or premature ageing.
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Affiliation(s)
- Joanna M Bridger
- Division of Biosciences, Department of Life Sciences, Centre for Genome Engineering and Maintenance (cenGEM), College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, UK.
| | - Rita Torres Pereira
- Division of Biosciences, Department of Life Sciences, Centre for Genome Engineering and Maintenance (cenGEM), College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, UK
| | - Cristina Pina
- Division of Biosciences, Department of Life Sciences, Centre for Genome Engineering and Maintenance (cenGEM), College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, UK
| | - Sabrina Tosi
- Division of Biosciences, Department of Life Sciences, Centre for Genome Engineering and Maintenance (cenGEM), College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, UK
| | - Annabelle Lewis
- Division of Biosciences, Department of Life Sciences, Centre for Genome Engineering and Maintenance (cenGEM), College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, UK
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19
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Al Mushafi A, Ooi JD, Odobasic D. Crescentic Glomerulonephritis: Pathogenesis and Therapeutic Potential of Human Amniotic Stem Cells. Front Physiol 2021; 12:724186. [PMID: 34721059 PMCID: PMC8554237 DOI: 10.3389/fphys.2021.724186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 09/24/2021] [Indexed: 12/15/2022] Open
Abstract
Chronic kidney disease (CKD) leads to significant morbidity and mortality worldwide. Glomerulonephritis (GN) is the second leading cause of CKD resulting in end stage renal failure. The most severe and rapidly progressive type of GN is characterized by glomerular crescent formation. The current therapies for crescentic GN, which consist of broad immunosuppressive drugs, are partially effective, non-specific, toxic and cause many serious side effects including infections, cancer, and cardiovascular problems. Therefore, new and safer therapies are needed. Human amniotic epithelial cells (hAECs) are a type of stem cell which are isolated from the placenta after birth. They represent an attractive and novel therapeutic option for the treatment of various inflammatory conditions owing to their unique and selective immunosuppressive ability, as well as their excellent safety profile and clinical applicability. In this review, we will discuss the immunopathogenesis of crescentic GN, issues with currently available treatments and how hAECs offer potential to become a new and harmless treatment option for this condition.
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Affiliation(s)
- Ahmed Al Mushafi
- Department of Medicine, Monash Medical Centre, Centre for Inflammatory Diseases, Monash University, Clayton, VIC, Australia
| | - Joshua D Ooi
- Department of Medicine, Monash Medical Centre, Centre for Inflammatory Diseases, Monash University, Clayton, VIC, Australia
| | - Dragana Odobasic
- Department of Medicine, Monash Medical Centre, Centre for Inflammatory Diseases, Monash University, Clayton, VIC, Australia
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20
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Sternal Bone Marrow Harvesting and Culturing Techniques from Patients Undergoing Cardiac Surgery. MICROMACHINES 2021; 12:mi12080897. [PMID: 34442518 PMCID: PMC8397946 DOI: 10.3390/mi12080897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/24/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022]
Abstract
Background: Mesenchymal stromal cells (MSCs) are the most prominent cell type used in clinical regenerative medicine and stem cell research. MSCs are commonly harvested from bone marrow that has been aspirated from patients’ iliac crest. However, the ethical challenges of finding consenting patients and obtaining fresh autologous cells via invasive extraction methods remain to be barriers to MSC research. Methods: Techniques of harvesting sternal bone marrow, isolating and culturing MSCs, MSC surface phenotyping, and MSC differentiation are described. Samples from 50 patients undergoing a sternotomy were collected, and the time taken to reach 80% confluency and cell count at the second splitting of MSC were measured. Results: MSC isolated from the sternal bone marrow of patients undergoing cardiac surgery demonstrated successful MSC surface phenotyping and MSC differentiation. The mean cell count at the time of the second split was 1,628,025, and the mean time taken to reach the second split was 24.8 days. Conclusion: Herein, we describe the first reported technique of harvesting sternal bone marrow from patients already undergoing open-chest cardiac surgery to reduce the invasiveness of bone marrow harvesting, as well as the methods of isolating, culturing, and identifying MSCs for the clinical application of constructing autologous MSC-derived biomaterials.
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21
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Abstract
Due to the ability to differentiate into variety of cell types, mesenchymal stem cells (MSCs) hold promise as source in cell-based therapy for treating injured tissue and degenerative diseases. The potential use of MSCs to replace or repair damaged tissues may depend on the efficient differentiation protocols to derive specialized cells without any negative side effects. Identification of appropriate cues that support the lineage-specific differentiation of stem cells is critical for tissue healing and cellular therapy. Recently, a number of stimuli have been utilized to direct the differentiation of stem cells. Biochemical stimuli such as small molecule, growth factor and miRNA have been traditionally used to regulate the fate of stem cells. In recent years, many studies have reported that biophysical stimuli including cyclic mechanical strain, fluid shear stress, microgravity, electrical stimulation, matrix stiffness and topography can also be sensed by stem cells through mechanical receptors, thus affecting the stem cell behaviors including their differentiation potential. In this paper, we review all the most recent literature on the application of biochemical and biophysical cues on regulating MSC differentiation. An extensive literature search was done using electronic database (Medline/Pubmed). Although there are still some challenges that need to be taken into consideration before translating these methods into clinics, biochemical and biophysical stimulation appears to be an attractive method to manipulate the lineage commitment of MSCs.
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22
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Brondeel C, Pauwelyn G, de Bakker E, Saunders J, Samoy Y, Spaas JH. Review: Mesenchymal Stem Cell Therapy in Canine Osteoarthritis Research: "Experientia Docet" (Experience Will Teach Us). Front Vet Sci 2021; 8:668881. [PMID: 34095280 PMCID: PMC8169969 DOI: 10.3389/fvets.2021.668881] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/29/2021] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is currently an incurable and progressive condition in dogs causing chronic joint pain and possibly increasing disability. Due to the poor healing capacity of cartilage lesions that occur with OA, development of effective therapeutics is difficult. For this reason, current OA therapy is mostly limited to the management of pain and inflammation, but not directed ad disease modification. In the search for a safe and effective OA treatment, mesenchymal stem cells (MSCs) have been of great interest since these cells might be able to restore cartilage defects. The designs of OA studies on MSC usage, however, are not always consistent and complete, which limits a clear evaluation of MSC efficacy. The general study results show a tendency to improve lameness, joint pain and range of motion in dogs suffering from naturally-occurring OA. Assessment of the cartilage surface demonstrated the ability of MSCs to promote cartilage-like tissue formation in artificially created cartilage defects. Immunomodulatory capacities of MSCs also seem to play an important role in reducing pain and inflammation in dogs. It should be mentioned, however, that in the current studies in literature there are specific design limitations and further research is warranted to confirm these findings.
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Affiliation(s)
- Carlien Brondeel
- Department of Medical Imaging and Orthopedics of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Glenn Pauwelyn
- Global Stem Cell Technology NV, Part of Boehringer-Ingelheim, Evergem, Belgium
| | - Evelien de Bakker
- Department of Medical Imaging and Orthopedics of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Jimmy Saunders
- Department of Medical Imaging and Orthopedics of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Yves Samoy
- Department of Medical Imaging and Orthopedics of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Jan H Spaas
- Department of Medical Imaging and Orthopedics of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.,Global Stem Cell Technology NV, Part of Boehringer-Ingelheim, Evergem, Belgium
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23
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Wechsler ME, Rao VV, Borelli AN, Anseth KS. Engineering the MSC Secretome: A Hydrogel Focused Approach. Adv Healthc Mater 2021; 10:e2001948. [PMID: 33594836 PMCID: PMC8035320 DOI: 10.1002/adhm.202001948] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/21/2021] [Indexed: 02/06/2023]
Abstract
The therapeutic benefits of exogenously delivered mesenchymal stromal/stem cells (MSCs) have been largely attributed to their secretory properties. However, clinical translation of MSC-based therapies is hindered due to loss of MSC regenerative properties during large-scale expansion and low survival/retention post-delivery. These limitations might be overcome by designing hydrogel culture platforms to modulate the MSC microenvironment. Hydrogel systems could be engineered to i) promote MSC proliferation and maintain regenerative properties (i.e., stemness and secretion) during ex vivo expansion, ii) improve MSC survival, retention, and engraftment in vivo, and/or iii) direct the MSC secretory profile using tailored biochemical and biophysical cues. Herein, it is reviewed how hydrogel material properties (i.e., matrix modulus, viscoelasticity, dimensionality, cell adhesion, and porosity) influence MSC secretion, mediated through cell-matrix and cell-cell interactions. In addition, it is highlighted how biochemical cues (i.e., small molecules, peptides, and proteins) can improve and direct the MSC secretory profile. Last, the authors' perspective is provided on future work toward the understanding of how microenvironmental cues influence the MSC secretome, and designing the next generation of biomaterials, with optimized biophysical and biochemical cues, to direct the MSC secretory profile for improved clinical translation outcomes.
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Affiliation(s)
- Marissa E Wechsler
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
- BioFrontiers Institute, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
| | - Varsha V Rao
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
- BioFrontiers Institute, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
| | - Alexandra N Borelli
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
- BioFrontiers Institute, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
| | - Kristi S Anseth
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
- BioFrontiers Institute, University of Colorado-Boulder, 3415 Colorado Avenue, Boulder, CO, 80303, USA
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24
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Abstract
Traumatic injuries are a leading cause of death and disability in both military and civilian populations. Given the complexity and diversity of traumatic injuries, novel and individualized treatment strategies are required to optimize outcomes. Cellular therapies have potential benefit for the treatment of acute or chronic injuries, and various cell-based pharmaceuticals are currently being tested in preclinical studies or in clinical trials. Cellular therapeutics may have the ability to complement existing therapies, especially in restoring organ function lost due to tissue disruption, prolonged hypoxia or inflammatory damage. In this article we highlight the current status and discuss future directions of cellular therapies for the treatment of traumatic injury. Both published research and ongoing clinical trials are discussed here.
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25
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West WH, Beutler AI, Gordon CR. Regenerative Injectable Therapies: Current Evidence. Curr Sports Med Rep 2020; 19:353-359. [PMID: 32925374 DOI: 10.1249/jsr.0000000000000751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Regenerative medicine is a growing field of musculoskeletal treatments that focuses on amplifying the body's natural healing properties to improve function and pain after injury. Regenerative treatments are applied locally at the site of injury and work though different mechanisms, some of which are unexplained at this time. Current evidence demonstrates benefit for certain regenerative treatments, but further standardization of treatments and additional studies are required to provide additional data to support specific regenerative treatments. This review seeks to explore the evidence and discuss appropriate use of the most common regenerative treatments including platelet-rich plasma, prolotherapy, autologous mesenchymal stem cells, human-derived allograft products, and saline.
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26
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Murray IR, Makaram NS, Sherman SL, Safran MR, LaPrade RF, Abrams GD. We Need Robust Nomenclature for Orthobiologics: Letter to Editor. Am J Sports Med 2020; 48:NP52-NP54. [PMID: 32997530 DOI: 10.1177/0363546520947043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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27
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Carstens M, Haq I, Martinez-Cerrato J, Dos-Anjos S, Bertram K, Correa D. Sustained clinical improvement of Parkinson's disease in two patients with facially-transplanted adipose-derived stromal vascular fraction cells. J Clin Neurosci 2020; 81:47-51. [PMID: 33222965 DOI: 10.1016/j.jocn.2020.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/06/2020] [Indexed: 12/20/2022]
Abstract
Cell-based therapy has been studied as an alternative for Parkinson's Disease (PD), with different routes of administration. The superficial fascia and facial muscles possess a rich blood supply, while venous and lymphatic access via the orbit and the cribriform plate provide a route to cerebral circulation. We here document positive clinical effects in two patients with PD treated with autologous adipose-derived stromal vascular fraction (SVF) cell preparation, implanted into the face and nasal cavity. Two patients with PD were transplanted with 60 million total nucleated cells in processed SVF into the facial muscles and nose. Serial evaluations were carried out up to 5 years (patient 1) and 1 year (patient 2), using the PDQ-39, the UPDRS, and serial videos. Video scoring was reviewed in a blinded fashion. Both patients reported qualitative improvement in motor and nonmotor symptoms following injection. Quantitatively, PDQ-39 scores decreased in all categories for both. On-medication UPDRS motor scores decreased in both (20 to 4 in patient 1, 18 to 3 in patient 2) despite taking the same or less medication (LEDD 350 to 350 in patient 1, LEDD 1175 to 400 in pt2). Both subjects had off-medication UPDRS scores similar to their pretreatment on-medication scores (20 to 14 in patient 1, 18 to 23 in patient 2). These preliminary findings describe local facial and nasal injections of SVF preparation followed by prolonged clinical benefit in two patients. Despite an unknown mechanism of action, this potential therapy warrants careful verification and investigation.
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Affiliation(s)
- Michael Carstens
- Wake Forest University Institute of Regenerative Medicine, Winston-Salem, NC, USA; Department of Plastic Surgery, Hospital Escuela Oscar Danilo Rosales Argüello, Leon, Nicaragua.
| | - Ihtsham Haq
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | | | | | - Ken Bertram
- Wake Forest University Institute of Regenerative Medicine, Winston-Salem, NC, USA
| | - Diego Correa
- Department of Orthopaedics, UHealth Sports Medicine Institute, University of Miami, Miller School of Medicine, Miami, FL, USA; Diabetes Research Institute & Cell Transplant Center, University of Miami, Miller School of Medicine, Miami, FL, USA.
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Efficient Non-Viral Gene Modification of Mesenchymal Stromal Cells from Umbilical Cord Wharton's Jelly with Polyethylenimine. Pharmaceutics 2020; 12:pharmaceutics12090896. [PMID: 32971730 PMCID: PMC7559368 DOI: 10.3390/pharmaceutics12090896] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 12/22/2022] Open
Abstract
Mesenchymal stromal cells (MSC) derived from human umbilical cord Wharton’s jelly (WJ) have a wide therapeutic potential in cell therapy and tissue engineering because of their multipotential capacity, which can be reinforced through gene therapy in order to modulate specific responses. However, reported methodologies to transfect WJ-MSC using cationic polymers are scarce. Here, WJ-MSC were transfected using 25 kDa branched- polyethylenimine (PEI) and a DNA plasmid encoding GFP. PEI/plasmid complexes were characterized to establish the best transfection efficiencies with lowest toxicity. Expression of MSC-related cell surface markers was evaluated. Likewise, immunomodulatory activity and multipotential capacity of transfected WJ-MSC were assessed by CD2/CD3/CD28-activated peripheral blood mononuclear cells (PBMC) cocultures and osteogenic and adipogenic differentiation assays, respectively. An association between cell number, PEI and DNA content, and transfection efficiency was observed. The highest transfection efficiency (15.3 ± 8.6%) at the lowest toxicity was achieved using 2 ng/μL DNA and 3.6 ng/μL PEI with 45,000 WJ-MSC in a 24-well plate format (200 μL). Under these conditions, there was no significant difference between the expression of MSC-identity markers, inhibitory effect on CD3+ T lymphocytes proliferation and osteogenic/adipogenic differentiation ability of transfected WJ-MSC, as compared with non-transfected cells. These results suggest that the functional properties of WJ-MSC were not altered after optimized transfection with PEI.
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Silva M, Monteiro GA, Fialho AM, Bernardes N, da Silva CL. Conditioned Medium From Azurin-Expressing Human Mesenchymal Stromal Cells Demonstrates Antitumor Activity Against Breast and Lung Cancer Cell Lines. Front Cell Dev Biol 2020; 8:471. [PMID: 32733876 PMCID: PMC7363770 DOI: 10.3389/fcell.2020.00471] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 05/20/2020] [Indexed: 12/24/2022] Open
Abstract
Recently, cell-based therapies have been explored as a strategy to enhance the specificity of anticancer therapeutic agents. In this perspective, human mesenchymal stromal cells (MSC) hold a promising future as cell delivery systems for anticancer proteins due to their unique biological features. In this study, we engineered human MSC to secrete a human codon-optimized version of azurin (hazu), a bacterial protein that has demonstrated anticancer activity toward different cancer models both in vitro and in vivo. To this end, microporation was used to deliver plasmid DNA encoding azurin into MSC derived from bone marrow (BM) and umbilical cord matrix (UCM), leading to expression and secretion of hazu to the conditioned medium (CM). Engineered hazu-MSC were shown to preserve tumor tropism toward breast (MCF-7) and lung (A549) cancer cell lines, comparable to non-modified MSC. Azurin was detected in the CM of transfected MSC and, upon treatment with hazu-MSC-CM, we observed a decrease in cancer cell proliferation, migration, and invasion, and an increase in cell death for both cancer cell lines. Moreover, expression of azurin caused no changes in MSC expression profile of cytokines relevant in the context of cancer progression, thus suggesting that the antitumoral effects induced by hazu-MSC secretome might be due to the presence of azurin independently. In conclusion, data shown herein indicate that MSC-produced azurin in a CM configuration elicits an anticancer effect.
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Affiliation(s)
- Marília Silva
- iBB-Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Gabriel Amaro Monteiro
- iBB-Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Arsenio M Fialho
- iBB-Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Nuno Bernardes
- iBB-Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Cláudia Lobato da Silva
- iBB-Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
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Safety and immunomodulatory properties of equine peripheral blood-derived mesenchymal stem cells in healthy cats. Vet Immunol Immunopathol 2020; 227:110083. [PMID: 32563854 DOI: 10.1016/j.vetimm.2020.110083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 06/04/2020] [Accepted: 06/08/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Due to the immunomodulatory properties of mesenchymal stem cells (MSCs) through stimulation of endogenous immune cells by paracrine signals and cell contact, they have been proposed as alternative treatment option for many inflammatory and immune-mediated diseases in veterinary medicine. However, the long-term cultivation possibilities of feline MSCs are currently compromised due to a restricted proliferation capacity. Therefore, the xenogeneic use of equine peripheral blood-derived MSCs (ePB-MSCs) would present an interesting alternative thanks to their superior cultivation properties. To the authors' knowledge, there are currently no safety reports concerning the xenogeneic use of ePB-MSCs in cats. Therefore, the overall goal of this preliminary study was to investigate if ePB-MSCs can safely be administered in healthy cats and by extension evaluating their immunogenic and immunomodulatory properties. METHODS Ten healthy cats were intravenously (i.v.) injected with 3 × 105 ePB-MSCs at three time points (T0, T1, T2). All cats were daily inspected by the caretaker and underwent a physical examination with hematological and biochemical analysis at day 0 (T0), week 2 (T1), week 4 (T2) and week 6 (T3) by a veterinarian. Furthermore, a modified mixed lymphocyte reaction (MLR) was performed at T0 and T3 for each cat in order to evaluate immunogenic and immunomodulatory properties of the ePB-MSCs RESULTS: No adverse clinical effects could be detected following repeated i.v. administration of ePB-MSCs in all cats. Significant lower protein (T1: P-value = 0.002; T2: P-value > 0.001; T3: P-value = 0.004) and albumin levels (T1: P-value = 0.003; T2: P-value = 0.001) were seen after repeated administration of ePB-MSCs, compared to T0. However, all biochemical and hematological parameters stayed within clinical acceptance level. In addition, the repeated injections did not induce a cellular immune response before and after repeated ePB-MSCs administration. Furthermore, convincing immunomodulatory properties of ePB-MSCs on feline peripheral blood mononuclear cells were confirmed in the MLR-assay CONCLUSION: This preliminary study demonstrates that ePB-MSCs can safely be administered in healthy cats and provide a promising alternative for the treatment of various inflammatory diseases in cats.
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Jabbehdari S, Yazdanpanah G, Kanu LN, Chen E, Kang K, Anwar KN, Ghassemi M, Hematti P, Rosenblatt MI, Djalilian AR. Therapeutic Effects of Lyophilized Conditioned-Medium Derived from Corneal Mesenchymal Stromal Cells on Corneal Epithelial Wound Healing. Curr Eye Res 2020; 45:1490-1496. [PMID: 32338541 DOI: 10.1080/02713683.2020.1762227] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Objectives: The conditioned-medium derived from corneal mesenchymal stromal cells (cMSCs) has been shown to have wound healing and immunomodulatory effects in corneal injury models. Here, the therapeutic effects of lyophilized cMSC conditioned-medium were compared with fresh conditioned-medium. Methods: The epithelial wound healing effects of fresh and lyophilized cMSC conditioned-medium were compared with conditioned-medium from non-MSC cells (corneal epithelial cells) using scratch assay. To evaluate the anti-inflammatory effects of fresh and lyophilized cMSC conditioned-media, macrophages were stimulated by a Toll-Like Receptor (TLR) ligand followed by treatment with the conditioned-media and measuring the expression of inflammatory genes. In vivo wound healing effects of fresh and lyophilized cMSC conditioned-media were assessed in a murine model of cornea epithelial injury. Results: Both fresh and lyophilized cMSCs-derived conditioned-medium induced significantly faster closure of in vitro epithelial wounds compared to conditioned-medium from non-MSC cells (P < .0001). Treating stimulated macrophages with fresh or lyophilized cMSCs-derived conditioned-media significantly decreased the expression of inflammatory genes compared to control (P < .0001). Murine corneal epithelial wounds were healed by 87.6 ± 2.7% and 86.2 ± 4.6% following treatment with fresh and lyophilized cMSC conditioned-media, respectively, while the control was healed by 64.7 ± 16.8% (P < .05). Conclusion: Lyophilized cMSC-derived conditioned-medium is as effective as fresh conditioned-medium in promoting wound healing and modulating inflammation. The results of this study support the application of lyophilized cMSCs-derived conditioned-medium, which allows for more extended storage, as a promising non-invasive option in the treatment of corneal wounds.
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Affiliation(s)
- Sayena Jabbehdari
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Ghasem Yazdanpanah
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Levi N Kanu
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Eric Chen
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Kai Kang
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Khandaker N Anwar
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Mahmood Ghassemi
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Peiman Hematti
- Department of Medicine and University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, School of Medicine and Public Health , Madison, Wisconsin, USA
| | - Mark I Rosenblatt
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
| | - Ali R Djalilian
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago , Chicago, Illinois, USA
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Gomez-Salazar M, Gonzalez-Galofre ZN, Casamitjana J, Crisan M, James AW, Péault B. Five Decades Later, Are Mesenchymal Stem Cells Still Relevant? Front Bioeng Biotechnol 2020; 8:148. [PMID: 32185170 PMCID: PMC7058632 DOI: 10.3389/fbioe.2020.00148] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 02/13/2020] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells are culture-derived mesodermal progenitors isolatable from all vascularized tissues. In spite of multiple fundamental, pre-clinical and clinical studies, the native identity and role in tissue repair of MSCs have long remained elusive, with MSC selection in vitro from total cell suspensions essentially unchanged as a mere primary culture for half a century. Recent investigations have helped understand the tissue origin of these progenitor cells, and uncover alternative effects of MSCs on tissue healing via growth factor secretion and interaction with the immune system. In this review, we describe current trends in MSC biology and discuss how these may improve the use of these therapeutic cells in tissue engineering and regenerative medicine.
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Affiliation(s)
- Mario Gomez-Salazar
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Zaniah N Gonzalez-Galofre
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Joan Casamitjana
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Mihaela Crisan
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Aaron W James
- Orthopaedic Hospital Research Center and Broad Stem Cell Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Pathology, Johns Hopkins University, Baltimore, MD, United States
| | - Bruno Péault
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom.,Orthopaedic Hospital Research Center and Broad Stem Cell Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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Ratushnyy A, Yakubets D, Andreeva E, Buravkova L. Simulated microgravity modulates the mesenchymal stromal cell response to inflammatory stimulation. Sci Rep 2019; 9:9279. [PMID: 31243304 PMCID: PMC6594925 DOI: 10.1038/s41598-019-45741-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/14/2019] [Indexed: 12/31/2022] Open
Abstract
The duration and distance of manned space flights emphasizes the importance of advanced elucidation of space flight factors and their effects on human beings. The exposure to inflammatory mediators under microgravity may contribute to the activity of different cells, perivascular stromal cells (MSCs) in particular. Inflammatory activation is now considered as a principal cue of MSC engagement in reparative remodeling. In the present paper, the effect of simulated microgravity (sµg) on TNFα-mediated priming of adipose tissue-derived MSC (ASCs) was examined. Sµg per se did not induce inflammatory-related changes, such as elevation of ICAM-1 and HLA-ABC expression, soluble mediator production, or shifting of the transcription profile in ASCs. Moreover, the attenuated ASC response to TNFα priming under sµg was manifested in decreased production of TNFα-dependent pleiotropic cytokines (IL-8 and MCP-1), matrix remodeling proteases, and downregulation of some genes encoding growth factors and cytokines. Time-dependent analysis detected the first signs of priming attenuation after 48 hours of 3D-clinorotation. A reduced response of MSCs to priming under sµg can be a negative factor in terms of MSC involvement in tissue remodeling processes.
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Affiliation(s)
- Andrey Ratushnyy
- Lab. of Cell Physiology, Institute of Biomedical Problems of Russia Academy of Sciences, Moscow, 123007, Russia
| | - Danila Yakubets
- Lab. of Cell Physiology, Institute of Biomedical Problems of Russia Academy of Sciences, Moscow, 123007, Russia
| | - Elena Andreeva
- Lab. of Cell Physiology, Institute of Biomedical Problems of Russia Academy of Sciences, Moscow, 123007, Russia
| | - Ludmila Buravkova
- Lab. of Cell Physiology, Institute of Biomedical Problems of Russia Academy of Sciences, Moscow, 123007, Russia.
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James AW, Péault B. Perivascular Mesenchymal Progenitors for Bone Regeneration. J Orthop Res 2019; 37:1221-1228. [PMID: 30908717 PMCID: PMC6546547 DOI: 10.1002/jor.24284] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 03/08/2019] [Indexed: 02/06/2023]
Abstract
Mesenchymal progenitor cells reside in all assayed vascularized tissues, and are broadly conceptualized to participate in homeostasis/renewal and repair. The application of mesenchymal progenitor cells has been studied for diverse orthopaedic conditions related to skeletal degeneration, regeneration, and tissue fabrication. One common niche for mesenchymal progenitors is the perivascular space, and in both mouse and human tissues, perivascular progenitor cells have been isolated and characterized. Of these "perivascular stem cells" or PSC, pericytes are the most commonly studied cells. Multiple studies have demonstrated the regenerative properties of PSC when applied to bone, including direct osteochondral differentiation, paracrine-induced osteogenesis and vasculogenesis, and immunomodulatory functions. The confluence of these effects have resulted in efficacious bone regeneration across several preclinical models. Yet, key topics of research in perivascular progenitors highlight our lack of knowledge regarding these cell populations. These ongoing areas of study include cellular diversity within the perivascular niche, tissue-specific properties of PSC, and factors that influence PSC-mediated regenerative potential. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:1221-1228, 2019.
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Affiliation(s)
- Aaron W. James
- Department of Pathology, Johns Hopkins University, Baltimore, MD 21205, USA,UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, Los Angeles, CA 90095, USA
| | - Bruno Péault
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, Los Angeles, CA 90095, USA,Center For Cardiovascular Science and MRC Center for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK
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Bone Marrow Mesenchymal Stem Cell Transplantation Enhances Nerve Regeneration in a Rat Model of Hindlimb Replantation. Plast Reconstr Surg 2019; 143:758e-768e. [PMID: 30921125 DOI: 10.1097/prs.0000000000005412] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Successful limb replantation must be based not only on the viability of the amputated part but also on satisfactory long-term functional recovery. Once the vascular, skeletal, and soft-tissue problems have been taken care of, nerve recovery becomes the ultimate limiting factor. Unfortunately, nerve regeneration after limb replantation is impaired by several consequences. The authors tested the hypothesis that bone marrow mesenchymal stem cells could improve nerve regeneration outcomes in an experimental model of limb replantation. METHODS Twenty rats underwent replantation after total hindlimb amputation. Animals were subdivided into two groups: a replanted but nontreated control group and a replanted and bone marrow mesenchymal stem cell-transplanted group. Three months after surgery, nerve regeneration was assessed using functional, electrophysiologic, histomorphologic, and immunohistochemical analyses. RESULTS Bone marrow mesenchymal stem cell-treated animals showed significantly better sciatic functional index levels and higher compound muscle action potential amplitudes in comparison with the controls. Histomorphometric analysis revealed that the number of regenerating axons was approximately two-fold greater in the treated nerves. In addition, the mean g-ratio of these axons was within the optimal range. Immunohistochemical assessment revealed that expression of S-100 and myelin basic protein in the treated nerves was significantly higher than in controls. Correspondingly, the expression levels of anti-protein gene product 9.5 and vesicular acetylcholine transporter in motor endplates were also significantly higher. Finally, muscles in the bone marrow mesenchymal stem cell-transplanted group showed significantly larger average fiber areas. CONCLUSION The authors' findings demonstrate that it is possible to improve the degree of nerve regeneration after limb replantation by bone marrow mesenchymal stem cell transplantation.
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Boss AL, Chamley LW, James JL. Placental formation in early pregnancy: how is the centre of the placenta made? Hum Reprod Update 2019; 24:750-760. [PMID: 30257012 DOI: 10.1093/humupd/dmy030] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/09/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Correct development of the placenta is critical to establishing pregnancy and inadequate placentation leads to implantation failure and miscarriage, as well as later gestation pregnancy disorders. Much attention has been focused on the placental trophoblasts and it is clear that the trophoblast lineages arise from the trophectoderm of the blastocyst. In contrast, the cells of the placental mesenchyme are thought to arise from the inner cell mass, but the details of this process are limited. Due to ethical constraints and the inaccessibility of very early implantation tissues, our knowledge of early placentation has been largely based on historical histological sections. More recently, stem cell technologies have begun to shed important new light on the origins of the placental mesenchymal lineages. OBJECTIVE AND RATIONALE This review aims to amalgamate the older and more modern literature regarding the origins of the non-trophoblast lineages of the human placenta. We highlight ways in which rapidly developing stem cell technologies may shed new light on these crucial peri-implantation events. SEARCH METHODS Relevant articles were identified using the PubMed database and Google Scholar search engines. A pearl growing method was used to expand the scope of papers relevant to the cell differentiation events of non-trophoblast placental lineages. OUTCOMES At the start of pregnancy, cells of the extraembyronic mesoderm migrate to underlie the primitive trophoblast layers forming the first placental villi. The mesenchymal cells in the villus core most likely originate from the hypoblast of the embryo, but whether cells from the epiblast also contribute is yet to be determined. This is important because, following the formation of the villus core, vasculogenesis and haematopoiesis take place in the nascent placenta before it is connected to the embryonic circulation, making it likely that haematopoietic foci, placental macrophages, endothelial cells and vascular smooth muscle cells all arise in the placenta de novo. Evidence from the stem cell field indicates that these cells could directly differentiate from the extraembryonic mesoderm. However, the lineage hierarchy involved in cell fate decisions has not been well-established. Mesodermal progenitors capable of differentiating into both vascular and haematopoietic lineages can be derived from human embryonic stem cells, but the identification of such stem cells in the placenta is lacking. Future work profiling rare progenitor populations in early placentae will aid our understanding of early placentation. WIDER IMPLICATIONS Understanding the origins of the cell lineages of the normal placenta will help us understand why so many pregnancies fail and address mechanisms that may salvage some of these losses.
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Affiliation(s)
- Anna L Boss
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
| | - Lawrence W Chamley
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
| | - Joanna L James
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
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Kim SH, Das A, Choi HI, Kim KH, Chai JC, Choi MR, Binas B, Park KS, Lee YS, Jung KH, Chai YG. Forkhead box O1 (FOXO1) controls the migratory response of Toll-like receptor (TLR3)-stimulated human mesenchymal stromal cells. J Biol Chem 2019; 294:8424-8437. [PMID: 30944148 DOI: 10.1074/jbc.ra119.008673] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) can potently regulate the functions of immune cells and are being investigated for the management of inflammatory diseases. Toll-like receptor 3 (TLR3)-stimulated human MSCs (hMSCs) exhibit increased migration and chemotaxis within and toward damaged tissues. However, the regulatory mechanisms underlying these migratory activities are unclear. Therefore, we analyzed the migration capability and gene expression profiles of TLR3-stimulated hMSCs using RNA-Seq, wound healing, and transwell cell migration assay. Along with increased cell migration, the TLR3 stimulation also increased the expression of cytokines, chemokines, and cell migration-related genes. The promoter regions of the latter showed an enrichment of putative motifs for binding the transcription factors forkhead box O1 (FOXO1), FOXO3, NF-κB (NF-κB1), and RELA proto-oncogene and NF-κB subunit. Of note, FOXO1 inhibition by the FOXO1-selective inhibitor AS1842856 significantly reduced both migration and the expression of migration-related genes. In summary, our results indicate that TLR3 stimulation induces hMSC migration through the expression of FOXO1-activated genes.
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Affiliation(s)
- Sun Hwa Kim
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea
| | - Amitabh Das
- Institute of Natural Science & Technology, Hanyang University, Ansan 15588
| | - Hae In Choi
- Department of Bionanotechnology, Hanyang University, Seoul 04673, Republic of Korea
| | - Ki Hoon Kim
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea
| | - Jin Choul Chai
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea
| | - Mi Ran Choi
- Institute of Natural Science & Technology, Hanyang University, Ansan 15588
| | - Bert Binas
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea
| | - Kyoung Sun Park
- Institute of Natural Science & Technology, Hanyang University, Ansan 15588
| | - Young Seek Lee
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea
| | - Kyoung Hwa Jung
- Institute of Natural Science & Technology, Hanyang University, Ansan 15588.
| | - Young Gyu Chai
- Department of Molecular & Life Science, Hanyang University, Seoul 04673, Republic of Korea; Department of Bionanotechnology, Hanyang University, Seoul 04673, Republic of Korea.
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Vezzani B, Shaw I, Lesme H, Yong L, Khan N, Tremolada C, Péault B. Higher Pericyte Content and Secretory Activity of Microfragmented Human Adipose Tissue Compared to Enzymatically Derived Stromal Vascular Fraction. Stem Cells Transl Med 2018; 7:876-886. [PMID: 30255987 PMCID: PMC6265639 DOI: 10.1002/sctm.18-0051] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 07/19/2018] [Indexed: 12/14/2022] Open
Abstract
Autologous adipose tissue is used for tissue repletion and/or regeneration as an intact lipoaspirate or as enzymatically derived stromal vascular fraction (SVF), which may be first cultured into mesenchymal stem cells (MSCs). Alternatively, transplant of autologous adipose tissue mechanically fragmented into submillimeter clusters has recently showed remarkable efficacy in diverse therapeutic indications. To document the biologic basis of the regenerative potential of microfragmented adipose tissue, we first analyzed the distribution of perivascular presumptive MSCs in adipose tissue processed with the Lipogems technology, observing a significant enrichment in pericytes, at the expense of adventitial cells, as compared to isogenic enzymatically processed lipoaspirates. The importance of MSCs as trophic and immunomodulatory cells, due to the secretion of specific factors, has been described. Therefore, we investigated protein secretion by cultured adipose tissue clusters or enzymatically derived SVF using secretome arrays. In culture, microfragmented adipose tissue releases many more growth factors and cytokines involved in tissue repair and regeneration, noticeably via angiogenesis, compared to isogenic SVF. Therefore, we suggest that the efficient tissue repair/regeneration observed after transplantation of microfragmented adipose tissue is due to the secretory ability of the intact perivascular niche. Stem Cells Translational Medicine 2018;7:876-886.
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Affiliation(s)
- Bianca Vezzani
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Isaac Shaw
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Hanna Lesme
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Li Yong
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Nusrat Khan
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | | | - Bruno Péault
- MRC Center for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
- Orthopaedic Hospital Research Center and Broad Stem Cell Research CenterDavid Geffen School of Medicine, University of CaliforniaLos AngelesCaliforniaUSA
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Borges FT, Convento MB, Schor N. Bone marrow-derived mesenchymal stromal cell: what next? STEM CELLS AND CLONING-ADVANCES AND APPLICATIONS 2018; 11:77-83. [PMID: 30510433 PMCID: PMC6231430 DOI: 10.2147/sccaa.s147804] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Bone marrow mesenchymal stromal cell (MSC) is a potential alternative in regenerative medicine and has great potential in many pathologic conditions including kidney disease. Although most of the studies demonstrate MSC efficiency, the regenerative potential may not be efficient in all diseases and patients. Stem cell feasibility is modified by donor characteristics as gender, age, diet, and health status, producing both positive and negative results. The conditioning of MSC can potentiate its effects and modify its culture medium (CM). In current practices, the cell-free treatment is gaining notable attention, while MSC-conditioned CM is being applied and studied in many experimental diseases, including, but not limited to, certain kidney diseases. This may be the next step for clinical trials. Studies in stem cell CM have focused mainly on extracellular vesicles, nucleic acids (mRNA and microRNA), lipids, and proteins presented in this CM. They mediate regenerative effects of MSC in a harmonic manner. In this review, we will analyze the regenerative potential of MSC and its CM as well as discuss some effective techniques for modifying its fractions and improving its therapeutic potential. CM fractions may be modified by hypoxic conditions, inflammation, lipid exposition, and protein growth factors. Other possible mechanisms of action of stem cells are also suggested. In the future, the MSC paracrine effect may be modified to more closely meet each patient’s needs.
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Affiliation(s)
- Fernanda T Borges
- Nephrology Division, Department of Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil, .,Interdisciplinary Postgraduate Program in Health Sciences, Universidade Cruzeiro do Sul, São Paulo, SP, Brazil,
| | - Marcia Bastos Convento
- Nephrology Division, Department of Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil,
| | - Nestor Schor
- Nephrology Division, Department of Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil,
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Schubert R, Sann J, Frueh JT, Ullrich E, Geiger H, Baer PC. Tracking of Adipose-Derived Mesenchymal Stromal/Stem Cells in a Model of Cisplatin-Induced Acute Kidney Injury: Comparison of Bioluminescence Imaging versus qRT-PCR. Int J Mol Sci 2018; 19:ijms19092564. [PMID: 30158455 PMCID: PMC6165020 DOI: 10.3390/ijms19092564] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/24/2018] [Accepted: 08/27/2018] [Indexed: 02/08/2023] Open
Abstract
Determining the cell fate and the distribution of mesenchymal stromal/stem cells (MSCs) after transplantation are essential parts of characterizing the mechanisms of action and biosafety profile of stem cell therapy. Many recent studies have shown that MSCs migrate into injured tissues, but are only detectable at extremely low frequencies. We investigated the cell fate of MSCs after transplantation in an acute kidney injury (AKI) mouse model using in vivo bioluminescence imaging (BLI) and subsequent verification of cell migration using quantitative real-time polymerase chain reaction (qRT-PCR). The AKI was induced by a single injection of cisplatin (8 or 12 mg/kg). One day later, adipose-derived mesenchymal stromal/stem cells isolated from luciferase transgenic mice (Luc+-mASCs, 5 × 105) were intravenously transplanted. Migration kinetics of the cells was monitored using BLI on day 1, 3, and 6, and finally via quantitative real-time PCR at the endpoint on day 6. Using BLI, infused Luc+-mASCs could only be detected in the lungs, but not in the kidneys. In contrast, PCR endpoint analysis revealed that Luc-specific mRNA could be detected in injured renal tissue; compared to the control group, the induction was 2.2-fold higher for the 8 mg/kg cisplatin group (p < 0.05), respectively 6.1-fold for the 12 mg/kg cisplatin group (p < 0.001). In conclusion, our study demonstrated that Luc-based real-time PCR rather than BLI is likely to be a better tool for cell tracking after transplantation in models such as cisplatin-induced AKI.
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Affiliation(s)
- Ralf Schubert
- Division of Allergology, Pneumology and Cystic Fibrosis, Department for Children and Adolescents Medicine, Hospital of the Goethe-University, 60596 Frankfurt, Germany.
| | - Julia Sann
- Division of Nephrology, Department of Internal Medicine III, Goethe-University, 60596 Frankfurt, Germany.
| | - Jochen T Frueh
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents Medicine, Hospital of the Goethe University Frankfurt, 60590 Frankfurt, Germany.
- LOEWE Center for Cell and Gene Therapy, Goethe University, 60590 Frankfurt, Germany.
| | - Evelyn Ullrich
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents Medicine, Hospital of the Goethe University Frankfurt, 60590 Frankfurt, Germany.
- LOEWE Center for Cell and Gene Therapy, Goethe University, 60590 Frankfurt, Germany.
| | - Helmut Geiger
- Division of Nephrology, Department of Internal Medicine III, Goethe-University, 60596 Frankfurt, Germany.
| | - Patrick C Baer
- Division of Nephrology, Department of Internal Medicine III, Goethe-University, 60596 Frankfurt, Germany.
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Shaw I, Rider S, Mullins J, Hughes J, Péault B. Pericytes in the renal vasculature: roles in health and disease. Nat Rev Nephrol 2018; 14:521-534. [DOI: 10.1038/s41581-018-0032-4] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Extracellular Vesicles: A New Prospective in Crosstalk between Microenvironment and Stem Cells in Hematological Malignancies. Stem Cells Int 2018; 2018:9863194. [PMID: 29977309 PMCID: PMC5994264 DOI: 10.1155/2018/9863194] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 03/31/2018] [Indexed: 02/06/2023] Open
Abstract
The bone marrow (BM) microenvironment in hematological malignancies (HMs) comprises heterogeneous populations of neoplastic and nonneoplastic cells. Cancer stem cells (CSCs), neoplastic cells, hematopoietic stem cells (HSCs), and mesenchymal stromal/stem cells (MSCs) are all components of this microenvironment. CSCs are the HM initiators and are associated with neoplastic growth and drug resistance, while HSCs are able to reconstitute the entire hematopoietic system; finally, MSCs actively support hematopoiesis. In some HMs, CSCs and neoplastic cells compromise the normal development of HSCs and perturb BM-MSCs. In response, "reprogrammed" MSCs generate a favorable environment to support neoplastic cells. Extracellular vesicles (EVs) are an important cell-to-cell communication type in physiological and pathological conditions. In particular, in HMs, EV secretion participates to unidirectional and bidirectional interactions between neoplastic cells and BM cells. The transfer of EV molecular cargo triggers different responses in target cells; in particular, malignant EVs modify the BM environment in favor of neoplastic cells at the expense of normal HSCs, by interfering with antineoplastic immunity and participating in resistance to treatment. Here, we review the role of EVs in BM cell communication in physiological conditions and in HMs, focusing on the effects of BM niche EVs on HSCs and MSCs.
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Zheng H, Li X, Chen Y, Zhou R, Zhao H, Qian C. Integrin subunits αV and β3 promote the osteogenic differentiation of umbilical cord blood mesenchymal stem cells. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:2008-2016. [PMID: 31938307 PMCID: PMC6958194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 08/24/2017] [Indexed: 06/10/2023]
Abstract
Human umbilical cord-derived mesenchymal stem cells (hUCMSCs) are multipotent cells that have self-renewal properties and can differentiate into osteocytes, adipocytes, cartilage and extoderm. Bone regeneration and repair are important for the repair of bone injury, skeletal development or continuous remodeling throughout adult life. Thus, investigating the factors influencing osteocyte regeneration from hUCMSCs could be conducive to advancements in skeletal repair and the repair of bone injury. Previous reports have demonstrated that single integrin subunits (αV, β3, α5) and collagen I contribute to the osteogenic differentiation of human mesenchymal stem cells (hMSCs). However, the functions of the vitronectin receptor αV and β3 in the osteogenic differentiation of hUCMSCs and bone regeneration remain unclear. Run-related transcription factor 2 (RUNX2) is considered to be an early osteoblastic gene that is upregulated during the osteogenic differentiation of hUCMSCs. Meanwhile, bone sialoprotein (BSP) and collagen I are the most common early markers of osteoblast differentiation. Herein, we found that the mRNA and protein expression of αV, β3, RUNX2 and collagen I were upregulated during the osteogenic differentiation of hUCMSCs. Overexpression of αV and β3 in hMSCs increased the levels of RUNX2, BSP, and collagen I, decreased the number of adipocytes and promoted the osteogenic differentiation of hUCMSCs. Meanwhile, downregulation of αV and β3 decreased the levels of RUNX2, BSP, and collagen I, increased the number of adipocytes and blocked the osteogenic differentiation of hUCMSCs. In conclusion, the integrin subunits αV and β3 can promote the osteogenic differentiation of hUCMSCs and encourage bone formation.
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Affiliation(s)
- Hongyu Zheng
- Department of Emergency, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
| | - Xingguo Li
- Department of Orthopedics, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
| | - Yuan Chen
- Department of Outpatient, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
| | - Rudan Zhou
- Department of Orthopedics, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
| | - Hongbin Zhao
- Department of Emergency, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
| | - Chuanyun Qian
- Department of Emergency, First Hospital Affiliated to Kunming Medical UniversityKunming 650032, Yunnan, China
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44
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Abbas OL, Özatik O, Gönen ZB, Öğüt S, Özatik FY, Salkın H, Musmul A. Comparative Analysis of Mesenchymal Stem Cells from Bone Marrow, Adipose Tissue, and Dental Pulp as Sources of Cell Therapy for Zone of Stasis Burns. J INVEST SURG 2018; 32:477-490. [PMID: 29442525 DOI: 10.1080/08941939.2018.1433254] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Introduction: The implantation of mesenchymal stem cells (MSCs) has been shown to exert benefits for the survival of the zone-of-stasis. However, the clinical experience indicates the importance of selecting the right source and type of stem cells. Therefore, we planned the current study to perform a quantitative comparison of MSCs isolated from three different sources to provide information useful in selection of the optimal source and to see whether critical mechanisms are conserved between different populations. Methods: The protective effects of MSCs derived from bone marrow, adipose tissue and dental pulp were compared in a rat model of thermal trauma. The stasis zones were evaluated 72 h after the burn using histochemistry, immunohistochemistry and biochemistry. Results: Gross evaluation of burn wounds revealed that the differences between the mean percentages of the calculated necrotic areas weren't statistically significant. Semi-quantitative grading of the histopathological findings revealed that there were no significant differences between damage scores. Immunohistochemical assessment of apoptotic and necrotic cell deaths revealed that the differences between the mean numbers of apoptotic and necrotic cells weren't statistically significant. Myeloperoxidase activity was found to be significantly lower in the adipose tissue group. Biochemical and immunohistochemical assessment of tissue malondialdehyde revealed that the differences between the groups weren't statistically significant. Finally, the number of neo-vessels in the dental pulp group was found to be significantly higher. Conclusion: Our findings suggest that bone marrow, adipose tissue and dental pulp may serve as a universal donor MSC source for the prevention of burn wound progression.
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Affiliation(s)
- Ozan Luay Abbas
- Ahi Evran University, Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Kırşehir, Turkey
| | - Orhan Özatik
- Dumlupınar University, Faculty of Medicine, Department of Histology and Embryology, Kütahya, Turkey
| | | | - Serdal Öğüt
- Adnan Menderes University, Faculty of Health Science, Department of Nutrition and Dietetics, Aydın, Turkey
| | | | - Hasan Salkın
- Beykent University, Vocational School, Department of Medical Services and techniques, Istanbul, Turkey
| | - Ahmet Musmul
- Osmangazi University, Faculty of Medicine, Department of Biostatistics, Eskişehir, Turkey
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45
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Le BQ, Nurcombe V, Cool SM, van Blitterswijk CA, de Boer J, LaPointe VLS. The Components of Bone and What They Can Teach Us about Regeneration. MATERIALS (BASEL, SWITZERLAND) 2017; 11:E14. [PMID: 29271933 PMCID: PMC5793512 DOI: 10.3390/ma11010014] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 12/20/2017] [Accepted: 12/21/2017] [Indexed: 12/18/2022]
Abstract
The problem of bone regeneration has engaged both physicians and scientists since the beginning of medicine. Not only can bone heal itself following most injuries, but when it does, the regenerated tissue is often indistinguishable from healthy bone. Problems arise, however, when bone does not heal properly, or when new tissue is needed, such as when two vertebrae are required to fuse to stabilize adjacent spine segments. Despite centuries of research, such procedures still require improved therapeutic methods to be devised. Autologous bone harvesting and grafting is currently still the accepted benchmark, despite drawbacks for clinicians and patients that include limited amounts, donor site morbidity, and variable quality. The necessity for an alternative to this "gold standard" has given rise to a bone-graft and substitute industry, with its central conundrum: what is the best way to regenerate bone? In this review, we dissect bone anatomy to summarize our current understanding of its constituents. We then look at how various components have been employed to improve bone regeneration. Evolving strategies for bone regeneration are then considered.
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Affiliation(s)
- Bach Quang Le
- Institute of Medical Biology, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #6-06 Immunos, Singapore 138648, Singapore.
| | - Victor Nurcombe
- Institute of Medical Biology, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #6-06 Immunos, Singapore 138648, Singapore.
| | - Simon McKenzie Cool
- Institute of Medical Biology, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #6-06 Immunos, Singapore 138648, Singapore.
- Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, NUHS Tower Block, Level 11, 1E Kent Ridge Road, Singapore 119288, Singapore.
| | - Clemens A van Blitterswijk
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
| | - Jan de Boer
- Department of Cell Biology-Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
| | - Vanessa Lydia Simone LaPointe
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
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Sansone V, Brañes M, Romeo P. A novel bimodal approach for treating atrophic bone non-unions with extracorporeal shockwaves and autologous mesenchymal stem cell transplant. Med Hypotheses 2017; 111:4-7. [PMID: 29406993 DOI: 10.1016/j.mehy.2017.12.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 11/07/2017] [Accepted: 12/08/2017] [Indexed: 12/11/2022]
Abstract
We propose a novel approach for the treatment of atrophic bone non-unions via parallel applications of extracorporeal shock wave therapy (ESWT) and an autologous mesenchymal stem cell transplant. The hypothesis resides on the potentiality of shock waves (SWs) to act as a tool for manipulating the patient's mesenchymal stem cells (MSCs). In addition to the conventional physical stimulus achieved by delivering SWs at the site of non-union to stimulate the well-known trophic effects on bone tissue, a series of concomitant ESWT would be administered in tandem at a bone marrow donor site, such as the iliac crest, to precondition resident bone marrow stromal cells (BMSCs) in vivo, priming resident MSCs by enlarging and conditioning their population prior to bone marrow aspiration. The resulting sample could then be treated to further augment cell concentration and injected, under fluoroscopic control, into the non-union site through a percutaneous approach.
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Affiliation(s)
- Valerio Sansone
- Department of Orthopaedics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy; Galeazzi Orthopaedic Institute, Via Riccardo Galeazzi, 4, 20161 Milan, Italy.
| | - Manuel Brañes
- Universidad de Chile, Facultad de Ciencias, Las Palmeras 3425, Ñuñoa, Región Metropolitana, Chile
| | - Pietro Romeo
- Galeazzi Orthopaedic Institute, Via Riccardo Galeazzi, 4, 20161 Milan, Italy
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Wiater J, Niedziela M, Posmysz A, Wartalski K, Gajda B, Smorąg Z, Rajfur Z, Karasiński J. Identification of perivascular and stromal mesenchymal stem/progenitor cells in porcine endometrium. Reprod Domest Anim 2017; 53:333-343. [PMID: 29134714 DOI: 10.1111/rda.13109] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 10/14/2017] [Indexed: 12/14/2022]
Abstract
Mammalian uterus contains a population of mesenchymal stem/progenitor cells that likely contribute to endometrial regeneration during each reproductive cycle. In human and mouse, they reside in perivascular, epithelial and stromal compartments of the endometrial functionalis and basalis. Here, we aimed to identify tissue resident cells expressing mesenchymal stem cell markers CD29, CD44, CD90, CD105, CD140b and CD146 in the porcine endometrium. We used single immunofluorescence and Western blotting. Each of these markers was detected in small cells surrounding endometrial blood vessels. CD105 and CD146 were also expressed in single stromal cells. A few stromal and perivascular cells showed the presence of pluripotency marker Oct4 in the cytoplasm, but not in the nucleus, which may imply they are not truly pluripotent. Endometrial cell cultures were examined for the expression of CD29, CD44, CD90, CD105 and CD140b proteins and tested in wound-healing assay and culture model of chemotaxis. In conclusion, our results demonstrate perivascular location of prospective mesenchymal stem/progenitor cells in the porcine endometrium and may suggest that stromal CD105+ and CD146+ cells represent more mature precursors originating from their perivascular ancestors.
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Affiliation(s)
- J Wiater
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - M Niedziela
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - A Posmysz
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - K Wartalski
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - B Gajda
- Department of Animal Reproduction Biotechnology, National Research Institute of Animal Production, Krakow, Poland
| | - Z Smorąg
- Department of Animal Reproduction Biotechnology, National Research Institute of Animal Production, Krakow, Poland
| | - Z Rajfur
- Department of Biosystems Physics, Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University in Krakow, Krakow, Poland
| | - J Karasiński
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
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Sepulveda H, Aguilar R, Prieto CP, Bustos F, Aedo S, Lattus J, van Zundert B, Palma V, Montecino M. Epigenetic Signatures at the RUNX2-P1 and Sp7 Gene Promoters Control Osteogenic Lineage Commitment of Umbilical Cord-Derived Mesenchymal Stem Cells. J Cell Physiol 2017; 232:2519-2527. [PMID: 27689934 DOI: 10.1002/jcp.25627] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 09/29/2016] [Indexed: 12/16/2023]
Abstract
Wharton's Jelly mesenchymal stem cells (WJ-MSCs) are an attractive potential source of multipotent stem cells for bone tissue replacement therapies. However, the molecular mechanisms involved in their osteogenic conversion are poorly understood. Particularly, epigenetic control operating at the promoter regions of the two master regulators of the osteogenic program, RUNX2/P57 and SP7 has not yet been described in WJ-MSCs. Via quantitative PCR profiling and chromatin immunoprecipitation (ChIP) studies, here we analyze the ability of WJ-MSCs to engage osteoblast lineage. In undifferentiated WJ-MSCs, RUNX2/P57 P1, and SP7 promoters are found deprived of significant levels of the histone post-translational marks that are normally associated with transcriptionally active genes (H3ac, H3K27ac, and H3K4me3). Moreover, the RUNX2 P1 promoter lacks two relevant histone repressive marks (H3K9me3 and H3K27me3). Importantly, RUNX2 P1 promoter is found highly enriched in the H3K4me1 mark, which has been shown recently to mediate gene repression of key regulatory genes. Upon induction of WJ-MSCs osteogenic differentiation, we found that RUNX2/P57, but not SP7 gene expression is strongly activated, in a process that is accompanied by enrichment of activating histone marks (H3K4me3, H3ac, and H3K27ac) at the P1 promoter region. Histone mark analysis showed that SP7 gene promoter is robustly enriched in epigenetic repressive marks that may explain its poor transcriptional response to osteoblast differentiating media. Together, these results point to critical regulatory steps during epigenetic control of WJ-MSCs osteogenic lineage commitment that are relevant for future applications in regenerative medicine. J. Cell. Physiol. 232: 2519-2527, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Hugo Sepulveda
- Center for Biomedical Research, Universidad Andres Bello, Santiago, Chile
- FONDAP Center for Genome Regulation, Santiago, Chile
| | - Rodrigo Aguilar
- Center for Biomedical Research, Universidad Andres Bello, Santiago, Chile
- FONDAP Center for Genome Regulation, Santiago, Chile
| | - Catalina P Prieto
- Laboratory of Stem Cells and Developmental Biology, Faculty of Sciences, Santiago, Chile
| | - Francisco Bustos
- FONDAP Center for Genome Regulation, Santiago, Chile
- Laboratory of Stem Cells and Developmental Biology, Faculty of Sciences, Santiago, Chile
| | - Sócrates Aedo
- Faculty of Medicine, Department of Obstetrics and Gynecology, Campus Oriente, University of Chile, Santiago, Chile
| | - José Lattus
- Faculty of Medicine, Department of Obstetrics and Gynecology, Campus Oriente, University of Chile, Santiago, Chile
| | | | - Veronica Palma
- Laboratory of Stem Cells and Developmental Biology, Faculty of Sciences, Santiago, Chile
| | - Martin Montecino
- Center for Biomedical Research, Universidad Andres Bello, Santiago, Chile
- FONDAP Center for Genome Regulation, Santiago, Chile
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Hyaluronic Acid Promotes the Osteogenesis of BMP-2 in an Absorbable Collagen Sponge. Polymers (Basel) 2017; 9:polym9080339. [PMID: 30971019 PMCID: PMC6418576 DOI: 10.3390/polym9080339] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 07/24/2017] [Accepted: 07/31/2017] [Indexed: 11/20/2022] Open
Abstract
(1) Background: We tested the hypothesis that hyaluronic acid (HA) can significantly promote the osteogenic potential of BMP-2/ACS (absorbable collagen sponge), an efficacious product to heal large oral bone defects, thereby allowing its use at lower dosages and, thus, reducing its side-effects due to the unphysiologically-high doses of BMP-2; (2) Methods: In a subcutaneous bone induction model in rats, we first sorted out the optimal HA-polymer size and concentration with micro CT. Thereafter, we histomorphometrically quantified the effect of HA on new bone formation, total construct volume, and densities of blood vessels and macrophages in ACS with 5, 10, and 20 μg of BMP-2; (3) Results: The screening experiments revealed that the 100 µg/mL HA polymer of 48 kDa molecular weight could yield the highest new bone formation. Eighteen days post-surgery, HA could significantly enhance the total volume of newly-formed bone by approximately 100%, and also the total construct volume in the 10 μg BMP-2 group. HA could also significantly enhance the numerical area density of blood vessels in 5 μg BMP-2 and 10 μg BMP-2 groups. HA did not influence the numerical density of macrophages; and (4) Conclusions: An optimal combined administration of HA could significantly promote osteogenic and angiogenic activity of BMP-2/ACS, thus potentially minimizing its potential side-effects.
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50
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Caplan AI. New MSC: MSCs as pericytes are Sentinels and gatekeepers. J Orthop Res 2017; 35:1151-1159. [PMID: 28294393 DOI: 10.1002/jor.23560] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 03/06/2017] [Indexed: 02/04/2023]
Abstract
Human Mesenchymal Stem Cells, hMSCs, were first named over 25 years ago with the "stem cell" nomenclature derived from the fact that we and others could cause these cells to differentiate into a number of different mesodermal phenotypes in cell culture. The capacity to form skeletal tissue in vitro encouraged the use of hMSCs for the fabrication of tissue engineered skeletal repair tissue with subsequent transplantation to in vivo sites. With the current realization that MSCs are derived from perivascular cells, pericytes, and the immunomodulatory and trophic capabilities of MSCs in both in vitro and in vivo test systems, a complete re-evaluation of the role and functions of MSCs in the body was required. Additionally, the skeleton is a preferred organ for cancer dissemination from various tumor malignancies. To date, most efforts to understand skeletal metastasis have focused on the invasive and digestive capability of disseminated tumor cells (DTCs). The contribution of the target organ-specific microvascular structure influencing extravasation is less well understood. Current targeted cancer therapies are designed to alter not only biological functions in DTCs, but also components of the tumor stroma/microenvironment such as blood vessels. We now have a comprehensive image of the critical role of the host vasculature as an instructive niche for DTCs. The focus of this manuscript is to present the current information about MSC function in situ and to emphasize how these new observations provide insight into understanding the role of the pericyte/MSC in skeletal activities including our new hypothesis for how these cells act as a gatekeeper for metastasis of melanoma into bone. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:1151-1159, 2017.
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Affiliation(s)
- Arnold I Caplan
- Department of Biology, Case Western Reserve University, Skeletal Research Center, 10600 Euclid Avenue, Cleveland, Ohio, 44106
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