1
|
Augustine R, Gezek M, Nikolopoulos VK, Buck PL, Bostanci NS, Camci-Unal G. Stem Cells in Bone Tissue Engineering: Progress, Promises and Challenges. Stem Cell Rev Rep 2024:10.1007/s12015-024-10738-y. [PMID: 39028416 DOI: 10.1007/s12015-024-10738-y] [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] [Accepted: 05/17/2024] [Indexed: 07/20/2024]
Abstract
Bone defects from accidents, congenital conditions, and age-related diseases significantly impact quality of life. Recent advancements in bone tissue engineering (TE) involve biomaterial scaffolds, patient-derived cells, and bioactive agents, enabling functional bone regeneration. Stem cells, obtained from numerous sources including umbilical cord blood, adipose tissue, bone marrow, and dental pulp, hold immense potential in bone TE. Induced pluripotent stem cells and genetically modified stem cells can also be used. Proper manipulation of physical, chemical, and biological stimulation is crucial for their proliferation, maintenance, and differentiation. Stem cells contribute to osteogenesis, osteoinduction, angiogenesis, and mineralization, essential for bone regeneration. This review provides an overview of the latest developments in stem cell-based TE for repairing and regenerating defective bones.
Collapse
Affiliation(s)
- Robin Augustine
- Department of Radiology, Stanford Medicine, Stanford University, Palo Alto, CA, 94304, USA
- Department of Chemical Engineering, University of Massachusetts, Lowell, MA, 01854, USA
| | - Mert Gezek
- Department of Chemical Engineering, University of Massachusetts, Lowell, MA, 01854, USA
- Biomedical Engineering and Biotechnology Graduate Program, University of Massachusetts, Lowell, MA, 01854, USA
| | | | - Paige Lauren Buck
- Department of Chemical Engineering, University of Massachusetts, Lowell, MA, 01854, USA
- Biomedical Engineering and Biotechnology Graduate Program, University of Massachusetts, Lowell, MA, 01854, USA
| | - Nazli Seray Bostanci
- Department of Chemical Engineering, University of Massachusetts, Lowell, MA, 01854, USA
- Biomedical Engineering and Biotechnology Graduate Program, University of Massachusetts, Lowell, MA, 01854, USA
| | - Gulden Camci-Unal
- Department of Chemical Engineering, University of Massachusetts, Lowell, MA, 01854, USA.
- Department of Surgery, University of Massachusetts Medical School, Worcester, MA, 01605, USA.
| |
Collapse
|
2
|
Abreu H, Lallukka M, Miola M, Spriano S, Vernè E, Raineri D, Leigheb M, Ronga M, Cappellano G, Chiocchetti A. Human T-Cell Responses to Metallic Ion-Doped Bioactive Glasses. Int J Mol Sci 2024; 25:4501. [PMID: 38674086 PMCID: PMC11050560 DOI: 10.3390/ijms25084501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Biomaterials are extensively used as replacements for damaged tissue with bioactive glasses standing out as bone substitutes for their intrinsic osteogenic properties. However, biomaterial implantation has the following risks: the development of implant-associated infections and adverse immune responses. Thus, incorporating metallic ions with known antimicrobial properties can prevent infection, but should also modulate the immune response. Therefore, we selected silver, copper and tellurium as doping for bioactive glasses and evaluated the immunophenotype and cytokine profile of human T-cells cultured on top of these discs. Results showed that silver significantly decreased cell viability, copper increased the T helper (Th)-1 cell percentage while decreasing that of Th17, while tellurium did not affect either cell viability or immune response, as evaluated via multiparametric flow cytometry. Multiplex cytokines assay showed that IL-5 levels were decreased in the copper-doped discs, compared with its undoped control, while IL-10 tended to be lower in the doped glass, compared with the control (plastic) while undoped condition showed lower expression of IL-13 and increased MCP-1 and MIP-1β secretion. Overall, we hypothesized that the Th1/Th17 shift, and specific cytokine expression indicated that T-cells might cross-activate other cell types, potentially macrophages and eosinophils, in response to the scaffolds.
Collapse
Affiliation(s)
- Hugo Abreu
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Mari Lallukka
- Applied Science and Technology Department, Politecnico di Torino, 10129 Torino, Italy; (M.L.); (M.M.); (S.S.); (E.V.)
| | - Marta Miola
- Applied Science and Technology Department, Politecnico di Torino, 10129 Torino, Italy; (M.L.); (M.M.); (S.S.); (E.V.)
| | - Silvia Spriano
- Applied Science and Technology Department, Politecnico di Torino, 10129 Torino, Italy; (M.L.); (M.M.); (S.S.); (E.V.)
| | - Enrica Vernè
- Applied Science and Technology Department, Politecnico di Torino, 10129 Torino, Italy; (M.L.); (M.M.); (S.S.); (E.V.)
| | - Davide Raineri
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Massimiliano Leigheb
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Orthopaedics and Traumatology Unit, “Maggiore della Carità” Hospital, 28100 Novara, Italy
| | - Mario Ronga
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Orthopaedics and Traumatology Unit, “Maggiore della Carità” Hospital, 28100 Novara, Italy
| | - Giuseppe Cappellano
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Annalisa Chiocchetti
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (H.A.); (D.R.); (M.L.); (M.R.); (A.C.)
- Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| |
Collapse
|
3
|
He Z, Li H, Zhang Y, Gao S, Liang K, Su Y, Du Y, Wang D, Xing D, Yang Z, Lin J. Enhanced bone regeneration via endochondral ossification using Exendin-4-modified mesenchymal stem cells. Bioact Mater 2024; 34:98-111. [PMID: 38186959 PMCID: PMC10770633 DOI: 10.1016/j.bioactmat.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
Nonunions and delayed unions pose significant challenges in orthopedic treatment, with current therapies often proving inadequate. Bone tissue engineering (BTE), particularly through endochondral ossification (ECO), emerges as a promising strategy for addressing critical bone defects. This study introduces mesenchymal stem cells overexpressing Exendin-4 (MSC-E4), designed to modulate bone remodeling via their autocrine and paracrine functions. We established a type I collagen (Col-I) sponge-based in vitro model that effectively recapitulates the ECO pathway. MSC-E4 demonstrated superior chondrogenic and hypertrophic differentiation and enhanced the ECO cell fate in single-cell sequencing analysis. Furthermore, MSC-E4 encapsulated in microscaffold, effectively facilitated bone regeneration in a rat calvarial defect model, underscoring its potential as a therapeutic agent for bone regeneration. Our findings advocate for MSC-E4 within a BTE framework as a novel and potent approach for treating significant bone defects, leveraging the intrinsic ECO process.
Collapse
Affiliation(s)
- Zihao He
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Hui Li
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Yuanyuan Zhang
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084, China
| | - Shuang Gao
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084, China
| | - Kaini Liang
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084, China
| | - Yiqi Su
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Yanan Du
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084, China
| | - Du Wang
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Dan Xing
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Zhen Yang
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| | - Jianhao Lin
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
- Arthritis Institute, Peking University, Beijing, 100044, China
| |
Collapse
|
4
|
Guo X, Lv M, Lin J, Guo J, Lin J, Li S, Sun Y, Zhang X. Latest Progress of LIPUS in Fracture Healing: A Mini-Review. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:643-655. [PMID: 38224522 DOI: 10.1002/jum.16403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 12/09/2023] [Accepted: 12/17/2023] [Indexed: 01/17/2024]
Abstract
The use of low-intensity pulsed ultrasound (LIPUS) for promoting fracture healing has been Food and Drug Administration (FDA)-approved since 1994 due to largely its non-thermal effects of sound flow sound radiation force and so on. Numerous clinical and animal studies have shown that LIPUS can accelerate the healing of fresh fractures, nonunions, and delayed unions in pulse mode regardless of LIPUS devices or circumstantial factors. Rare clinical studies show limitations of LIPUS for treating fractures with intramedullary nail fixation or low patient compliance. The biological effect is achieved by regulating various cellular behaviors involving mesenchymal stem/stromal cells (MSCs), osteoblasts, chondrocytes, and osteoclasts and with dose dependency on LIPUS intensity and time. Specifically, LIPUS promotes the osteogenic differentiation of MSCs through the ROCK-Cot/Tpl2-MEK-ERK signaling. Osteoblasts, in turn, respond to the mechanical signal of LIPUS through integrin, angiotensin type 1 (AT1), and PIEZO1 mechano-receptors, leading to the production of inflammatory factors such as COX-2, MCP-1, and MIP-1β fracture repair. LIPUS also induces CCN2 expression in chondrocytes thereby coordinating bone regeneration. Finally, LIPUS suppresses osteoclast differentiation and gene expression by interfering with the ERK/c-Fos/NFATc1 cascade. This mini-review revisits the known effects and mechanisms of LIPUS on bone fracture healing and strengthens the need for further investigation into the underlying mechanisms.
Collapse
Affiliation(s)
- Xin Guo
- School of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
| | - Maojiang Lv
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
- Zun Yi Medical University, Zhuhai, China
| | - Jie Lin
- Department of Joint Laboratory for Translational Medicine Research, Liaocheng People's Hospital, Liaocheng, China
| | - Jiang Guo
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
| | - Jianjing Lin
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
| | - Shun Li
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
| | - Yi Sun
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong SAR, China
| | - Xintao Zhang
- School of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
- Department of Sports Medicine and Rehabilitation, Peking University Shenzhen Hospital, Shenzhen, China
| |
Collapse
|
5
|
Mahajan A, Bhattacharyya S. Immunomodulation by mesenchymal stem cells during osteogenic differentiation: Clinical implications during bone regeneration. Mol Immunol 2023; 164:143-152. [PMID: 38011783 DOI: 10.1016/j.molimm.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 11/08/2023] [Accepted: 11/12/2023] [Indexed: 11/29/2023]
Abstract
Critical bone defects resulting in delayed and non-union are a major concern in the field of orthopedics. Over the past decade, mesenchymal stem cells (MSCs) have become a promising frontier for bone repair and regeneration owing to their high expansion rate and osteogenic differentiation potential ex vivo. MSCs have also long been associated with their ability to modulate immune response in the recipients. These can even skew the immune response towards pro-inflammatory or anti-inflammatory type by sensing their local microenvironment. MSCs adopt anti-inflammatory phenotype at bone injury site and secrete various immunomodulatory factors such as IDO, NO, TGFβ1 and PGE-2 which have redundant role in osteoblast differentiation and bone formation. As such, several studies have also sought to decipher the immunomodulatory effects of osteogenically differentiated MSCs. The present review discusses the immunomodulatory status of MSCs during their osteogenic differentiation and summarizes few mechanisms that cause immunosuppression by osteogenically differentiated MSCs and its implication during bone healing.
Collapse
Affiliation(s)
- Aditi Mahajan
- Department of Biophysics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Shalmoli Bhattacharyya
- Department of Biophysics, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
| |
Collapse
|
6
|
Handke M, Rakow A, Singer D, Miebach L, Schulze F, Bekeschus S, Schoon J, Wassilew GI. Bone marrow from periacetabular osteotomies as a novel source for human mesenchymal stromal cells. Stem Cell Res Ther 2023; 14:315. [PMID: 37924114 PMCID: PMC10625289 DOI: 10.1186/s13287-023-03552-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023] Open
Abstract
BACKGROUND Bone marrow-derived mesenchymal stromal cells (BM-MSCs) are used in regenerative medicine and related research involving immunomodulatory, anti-inflammatory, anti-fibrotic and regenerative functions. Isolation of BM-MSCs from samples obtained during total hip arthroplasty (THA) is routinely possible. Advanced age and comorbidities of the majority of patients undergoing THA limit their applicability. Our study aimed to evaluate the potential of bone marrow obtained during periacetabular osteotomy (PAO) as a novel source of BM-MSCs from young donors by analyzing cell yield and cell characteristics. METHODS Bone samples were obtained from the anterior Os ilium or superior Os pubis during PAO and from the femoral cavity during primary THA. Isolation of bone marrow-derived mononuclear cells (BM-MNCs) was performed by density gradient centrifugation. The samples from PAO and THA patients were compared in terms of BM-MSC yield, colony formation and the proportion of BM-MSCs within the BM-MNC population using flow cytometry analysis. The cells were characterized based on the expression of BM-MSC-specific surface markers. The functionality of the cells was compared by quantifying post-thaw viability, metabolic activity, proliferation capacity, senescence-associated beta galactosidase (SA-β-gal) expression, trilineage differentiation potential and major secretome proteins. RESULTS Isolation of BM-MNCs was possible in a reliable and reproducible manner when using bone from PAO containing more than 0.24 g bone marrow. PAO patients were younger than patients of the THA group. Bone obtained during PAO contained less bone marrow and led to a lower BM-MSC number after the first cell culture passage compared to BM-MSCs obtained during THA. BM-MSCs from PAO samples are characterized by a higher proliferation capacity. This results in a higher yield in cell culture passage two, when normalized to the sample weight. BM-MSCs from PAO patients showed increased secretion of TGF-β1, TIMP2, and VEGF upon osteogenic differentiation. BM-MSCs from PAO and THA patients revealed similar results regarding the onset of SA-β-gal expression and trilineage differentiation capacity. CONCLUSIONS We suggest that bone obtained during PAO is a promising novel source for BM-MSCs from young donors. Limited absolute cell yield due to low sample weight must be considered in early cell culture passages and might be critical for the range of clinical applications possible for BM-MSCs from this source. The higher proliferation capacity and increased growth factor secretion of BM-MSCs from young donors may be beneficial for future regenerative cell therapies, in vitro models, and tissue engineering.
Collapse
Affiliation(s)
- Maximilian Handke
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Anastasia Rakow
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Debora Singer
- ZIK Plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix- Hausdorff-Str. 2, 17489, Greifswald, Germany
| | - Lea Miebach
- ZIK Plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix- Hausdorff-Str. 2, 17489, Greifswald, Germany
| | - Frank Schulze
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Sander Bekeschus
- ZIK Plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix- Hausdorff-Str. 2, 17489, Greifswald, Germany
| | - Janosch Schoon
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475, Greifswald, Germany.
| | - Georgi I Wassilew
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475, Greifswald, Germany.
| |
Collapse
|
7
|
Xu W, Yang Y, Li N, Hua J. Interaction between Mesenchymal Stem Cells and Immune Cells during Bone Injury Repair. Int J Mol Sci 2023; 24:14484. [PMID: 37833933 PMCID: PMC10572976 DOI: 10.3390/ijms241914484] [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: 08/24/2023] [Revised: 09/13/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Fractures are the most common large organ trauma in humans. The initial inflammatory response promotes bone healing during the initial post-fracture phase, but chronic and persistent inflammation due to infection or other factors does not contribute to the healing process. The precise mechanisms by which immune cells and their cytokines are regulated in bone healing remain unclear. The use of mesenchymal stem cells (MSCs) for cellular therapy of bone injuries is a novel clinical treatment approach. Bone progenitor MSCs not only differentiate into bone, but also interact with the immune system to promote the healing process. We review in vitro and in vivo studies on the role of the immune system and bone marrow MSCs in bone healing and their interactions. A deeper understanding of this paradigm may provide clues to potential therapeutic targets in the healing process, thereby improving the reliability and safety of clinical applications of MSCs to promote bone healing.
Collapse
Affiliation(s)
| | | | - Na Li
- Shaanxi Centre of Stem Cells Engineering & Technology, College of Veterinary Medicine, Northwest A&F University, Yangling, Xianyang 712100, China; (W.X.); (Y.Y.)
| | - Jinlian Hua
- Shaanxi Centre of Stem Cells Engineering & Technology, College of Veterinary Medicine, Northwest A&F University, Yangling, Xianyang 712100, China; (W.X.); (Y.Y.)
| |
Collapse
|
8
|
Freitas J, Moura SR, Barbosa MA, Santos SG, Almeida MI. Long non-coding RNA CASC2 regulates osteoblasts matrix mineralization. Front Bioeng Biotechnol 2023; 11:1155596. [PMID: 37469450 PMCID: PMC10353537 DOI: 10.3389/fbioe.2023.1155596] [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: 01/31/2023] [Accepted: 05/22/2023] [Indexed: 07/21/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are master regulators of gene expression and have recently emerged as potential innovative therapeutic targets. The deregulation of lncRNA expression patterns has been associated with age-related and noncommunicable diseases in the bone tissue, including osteoporosis and tumors. However, the specific role of lncRNAs in physiological or pathological conditions in the bone tissue still needs to be further clarified, for their exploitation as therapeutic tools. In the present study, we evaluate the potential of the lncRNA CASC2 as a regulator of osteogenic differentiation and mineralization. Results show that CASC2 expression is decreased during osteogenic differentiation of human bone marrow-derived Mesenchymal Stem/Stromal cells (hMSCs). CASC2 knockdown, using small interfering RNA against CASC2 (siCASC2), increases the expression of the late osteogenic marker Bone Sialoprotein (BSP), but does not impact ALP staining level nor the expression of early osteogenic transcripts, including RUNX2 and OPG. Although siCASC2 does not impact hMSC proliferation nor apoptosis, it promotes the mineralization of hMSC cultured under osteogenic-inducing conditions, as shown by the increase of calcium deposits. Mass spectrometry-based proteomic analysis revealed that 89 proteins are regulated by CASC2 at late osteogenic stages, including proteins associated with bone diseases or anthropometric and musculoskeletal traits. Specifically, the Cartilage Oligomeric Matrix Protein (COMP) is highly enhanced by CASC2 knockdown at late stages of osteogenic differentiation, at both transcriptional and protein level. On the other hand, inhibition of COMP impairs osteoblasts mineralization as well as the expression of BSP. The results indicate that lncRNA CASC2 regulates late osteogenic differentiation and mineralization in hMSC via COMP and BSP. In conclusion, this study suggests that targeting lncRNA CASC2 could be a potential approach for modulating bone mineralization.
Collapse
Affiliation(s)
- Jaime Freitas
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB—Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | - Sara Reis Moura
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB—Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS—Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Mário Adolfo Barbosa
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB—Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | - Susana G. Santos
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB—Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | - Maria Inês Almeida
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB—Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS—Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| |
Collapse
|
9
|
Bhujel B, Oh SH, Kim CM, Yoon YJ, Kim YJ, Chung HS, Ye EA, Lee H, Kim JY. Mesenchymal Stem Cells and Exosomes: A Novel Therapeutic Approach for Corneal Diseases. Int J Mol Sci 2023; 24:10917. [PMID: 37446091 DOI: 10.3390/ijms241310917] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/25/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
The cornea, with its delicate structure, is vulnerable to damage from physical, chemical, and genetic factors. Corneal transplantation, including penetrating and lamellar keratoplasties, can restore the functions of the cornea in cases of severe damage. However, the process of corneal transplantation presents considerable obstacles, including a shortage of available donors, the risk of severe graft rejection, and potentially life-threatening complications. Over the past few decades, mesenchymal stem cell (MSC) therapy has become a novel alternative approach to corneal regeneration. Numerous studies have demonstrated the potential of MSCs to differentiate into different corneal cell types, such as keratocytes, epithelial cells, and endothelial cells. MSCs are considered a suitable candidate for corneal regeneration because of their promising therapeutic perspective and beneficial properties. MSCs compromise unique immunomodulation, anti-angiogenesis, and anti-inflammatory properties and secrete various growth factors, thus promoting corneal reconstruction. These effects in corneal engineering are mediated by MSCs differentiating into different lineages and paracrine action via exosomes. Early studies have proven the roles of MSC-derived exosomes in corneal regeneration by reducing inflammation, inhibiting neovascularization, and angiogenesis, and by promoting cell proliferation. This review highlights the contribution of MSCs and MSC-derived exosomes, their current usage status to overcome corneal disease, and their potential to restore different corneal layers as novel therapeutic agents. It also discusses feasible future possibilities, applications, challenges, and opportunities for future research in this field.
Collapse
Affiliation(s)
- Basanta Bhujel
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Se-Heon Oh
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Chang-Min Kim
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Ye-Ji Yoon
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Young-Jae Kim
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Ho-Seok Chung
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Eun-Ah Ye
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Hun Lee
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| | - Jae-Yong Kim
- Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-Ro, Songpa-Gu, Seoul 05505, Republic of Korea
| |
Collapse
|
10
|
Moura SR, Fernandes MJ, Santos SG, Almeida MI. Circular RNAs: Promising Targets in Osteoporosis. Curr Osteoporos Rep 2023; 21:289-302. [PMID: 37119447 PMCID: PMC10169890 DOI: 10.1007/s11914-023-00786-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/21/2023] [Indexed: 05/01/2023]
Abstract
PURPOSE OF REVIEW Circular RNAs (circRNAs) are RNA transcripts derived from fragments of pre-messenger RNAs through a back-splicing process. An advantage that rises from their circular covalently closed conformation is their high stability, when compared with their linear counterparts. The current review focuses on the emerging roles of circRNAs in osteoporosis, including in osteogenic differentiation and osteoclastogenesis. Their potential as osteoporosis biomarkers will also be discussed. RECENT FINDINGS Although firstly described as non-coding, some of these single-stranded RNAs were recently reported to possess protein-coding capacity. On the other hand, the circRNAs exhibit cell and tissue-specific patterns at the transcriptome level in eukaryotes and are regulated throughout the development or disease progression. Even though thousands of these circular transcripts are listed and annotated, only a limited number of studies describe their biological role in bone processes. Recent evidence indicates inhibitory activator roles in both osteoblasts and osteoclasts differentiation and function. Latest screenings in the blood, plasma, or serum of osteoporosis patients support the potential for circRNA signature to be used as biomarkers in osteoporosis, but further validation is required. While intense research into circRNAs has been detailing their biological roles, there remains a need for standardization and further research to fulfil the future potential of this emerging and highly promising class of regulatory molecules.
Collapse
Affiliation(s)
- Sara Reis Moura
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Maria João Fernandes
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Susana G Santos
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
- INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.
| | - Maria Inês Almeida
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| |
Collapse
|
11
|
Saul D, Menger MM, Ehnert S, Nüssler AK, Histing T, Laschke MW. Bone Healing Gone Wrong: Pathological Fracture Healing and Non-Unions-Overview of Basic and Clinical Aspects and Systematic Review of Risk Factors. BIOENGINEERING (BASEL, SWITZERLAND) 2023; 10:bioengineering10010085. [PMID: 36671657 PMCID: PMC9855128 DOI: 10.3390/bioengineering10010085] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/31/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023]
Abstract
Bone healing is a multifarious process involving mesenchymal stem cells, osteoprogenitor cells, macrophages, osteoblasts and -clasts, and chondrocytes to restore the osseous tissue. Particularly in long bones including the tibia, clavicle, humerus and femur, this process fails in 2-10% of all fractures, with devastating effects for the patient and the healthcare system. Underlying reasons for this failure are manifold, from lack of biomechanical stability to impaired biological host conditions and wound-immanent intricacies. In this review, we describe the cellular components involved in impaired bone healing and how they interfere with the delicately orchestrated processes of bone repair and formation. We subsequently outline and weigh the risk factors for the development of non-unions that have been established in the literature. Therapeutic prospects are illustrated and put into clinical perspective, before the applicability of biomarkers is finally discussed.
Collapse
Affiliation(s)
- Dominik Saul
- Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, 72076 Tübingen, Germany
- Kogod Center on Aging and Division of Endocrinology, Mayo Clinic, Rochester, MN 55905, USA
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
- Correspondence:
| | - Maximilian M. Menger
- Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, 72076 Tübingen, Germany
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
| | - Sabrina Ehnert
- Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, 72076 Tübingen, Germany
| | - Andreas K. Nüssler
- Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, 72076 Tübingen, Germany
| | - Tina Histing
- Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, 72076 Tübingen, Germany
| | - Matthias W. Laschke
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
| |
Collapse
|
12
|
Xiong H, Zhao F, Peng Y, Li M, Qiu H, Chen K. Easily attainable and low immunogenic stem cells from exfoliated deciduous teeth enhanced the in vivo bone regeneration ability of gelatin/bioactive glass microsphere composite scaffolds. Front Bioeng Biotechnol 2022; 10:1049626. [PMID: 36568292 PMCID: PMC9780285 DOI: 10.3389/fbioe.2022.1049626] [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: 09/20/2022] [Accepted: 11/25/2022] [Indexed: 12/14/2022] Open
Abstract
Repair of critical-size bone defects remains a considerable challenge in the clinic. The most critical cause for incomplete healing is that osteoprogenitors cannot migrate to the central portion of the defects. Herein, stem cells from exfoliated deciduous teeth (SHED) with the properties of easy attainability and low immunogenicity were loaded into gelatin/bioactive glass (GEL/BGM) scaffolds to construct GEL/BGM + SHED engineering scaffolds. An in vitro study showed that BGM could augment the osteogenic differentiation of SHED by activating the AMPK signaling cascade, as confirmed by the elevated expression of osteogenic-related genes, and enhanced ALP activity and mineralization formation in SHED. After implantation in the critical bone defect model, GEL/BGM + SHED scaffolds exhibited low immunogenicity and significantly enhanced new bone formation in the center of the defect. These results indicated that GEL/BGM + SHED scaffolds present a new promising strategy for critical-size bone healing.
Collapse
|
13
|
Fan Z, Liu H, Shi S, Ding Z, Zhang Z, Lu Q, Kaplan DL. Anisotropic silk nanofiber layers as regulators of angiogenesis for optimized bone regeneration. Mater Today Bio 2022; 15:100283. [PMID: 35634170 PMCID: PMC9130114 DOI: 10.1016/j.mtbio.2022.100283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 11/16/2022] Open
Abstract
Osteogenesis-angiogenesis coupling processes play a crucial role in bone regeneration. Here, electric field induced aligned nanofiber layers with tunable thickness were coated on the surface of pore walls inside the deferoxamine (DFO)-laden silk fibroin (SF) and hydroxyapatite (HA) composite scaffolds to regulate the release of DFO to control vascularization dynamically. Longer electric field treatments resulted in gradually thickening layers to reduce the release rate of DFO where the released amount of DFO decreased gradually from 84% to 63% after 28 days. Besides the osteogenic capacity of HA, the changeable release of DFO brought different angiogenic behaviors in bone regeneration process, which provided a desirable niche with osteogenic and angiogenic cues. Anisotropic cues were introduced to facilitate cell migration inside the scaffolds. Changeable cytokine secretion from endothelial cells cultured in the different scaffolds revealed the regulation of cell responses related to vascularization in vitro. Peak expression of angiogenic factors appeared at days 7, 21 and 35 for endothelial cells cultured in the scaffolds with different silk nanofier layers, suggesting the dynamical regulation of angiogenesis. Although all of the scaffolds had the same silk and HA composition, in vitro cell studies indicated different osteogenic capacities for the scaffolds, suggesting that the regulation of DFO release also influenced osteogenesis outcomes in vitro. In vivo, the best bone regeneration occurred in defects treated with the composite scaffolds that exhibited the best osteogenic capacity in vitro. Using a rat bone defect model, healing was achieved within 12 weeks, superior to those treated with previous SF-HA composite matrices. Controlling angiogenic properties of bone biomaterials dynamically is an effective strategy to improve bone regeneration capacity. Anisotropic silk nanofiber layers with tunable thickness control the sustained release of DFO dynamically. Dynamical regulation of angiogenesis was achieved in bone regeneration process through tuning the release behaviors of DFO. Significantly improved bone regeneration through the synergistic effect of optimal vascularization and osteogenesis.
Collapse
Affiliation(s)
- Zhihai Fan
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Soochow University, Suzhou, 215000, PR China
| | - Hongxiang Liu
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Soochow University, Suzhou, 215000, PR China
| | - Shilei Shi
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Soochow University, Suzhou, 215000, PR China
| | - Zhaozhao Ding
- National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, PR China
- Corresponding author.
| | - Zhen Zhang
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200011, PR China
| | - Qiang Lu
- National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, PR China
- Corresponding author.
| | - David L. Kaplan
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, United States
| |
Collapse
|
14
|
Mesenchymal Stem Cell-Based COVID-19 Therapy: Bioengineering Perspectives. Cells 2022; 11:cells11030465. [PMID: 35159275 PMCID: PMC8834073 DOI: 10.3390/cells11030465] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/18/2021] [Accepted: 12/22/2021] [Indexed: 02/06/2023] Open
Abstract
The novel pathogenic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19). Mesenchymal stem cells (MSCs) are currently utilized in clinics for pulmonary inflammatory diseases, including acute respiratory distress syndrome and acute lung injury. Given that MSCs offer a promising treatment against COVID-19, they are being used against COVID-19 in more than 70 clinical trials with promising findings. Genetically engineered MSCs offer promising therapeutic options in pulmonary diseases. However, their potential has not been explored yet. In this review, we provide perspectives on the functionally modified MSCs that can be developed and harnessed for COVID-19 therapy. Options to manage the SARS-CoV-2 infection and its variants using various bioengineering tools to increase the therapeutic efficacy of MSCs are highlighted.
Collapse
|
15
|
Extracellular Vesicles in Musculoskeletal Regeneration: Modulating the Therapy of the Future. Cells 2021; 11:cells11010043. [PMID: 35011605 PMCID: PMC8750529 DOI: 10.3390/cells11010043] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
Tissue regeneration is a hot topic in health sciences, particularly because effective therapies promoting the healing of several cell types are lacking, specifically those of the musculoskeletal system. Mesenchymal Stem/Stromal Cells (MSCs) have been identified as crucial players in bone homeostasis, and are considered a promising therapy for diseases such as osteoarthritis (OA) and Rheumatoid Arthritis (RA). However, some known drawbacks limit their use, particularly ethical issues and immunological rejections. Thus, MSCs byproducts, namely Extracellular Vesicles (EVs), are emerging as potential solutions to overcome some of the issues of the original cells. EVs can be modulated by either cellular preconditioning or vesicle engineering, and thus represent a plastic tool to be implemented in regenerative medicine. Further, the use of biomaterials is important to improve EV delivery and indirectly to modulate their content and secretion. This review aims to connect the dots among MSCs, EVs, and biomaterials, in the context of musculoskeletal diseases.
Collapse
|
16
|
Bidkhori HR, Bahrami AR, Farshchian M, Heirani-Tabasi A, Mirahmadi M, Hasanzadeh H, Ahmadiankia N, Faridhosseini R, Dastpak M, Shabgah AG, Matin MM. Mesenchymal Stem/Stromal Cells Overexpressing CXCR4 R334X Revealed Enhanced Migration: A Lesson Learned from the Pathogenesis of WHIM Syndrome. Cell Transplant 2021; 30:9636897211054498. [PMID: 34807749 PMCID: PMC8647223 DOI: 10.1177/09636897211054498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
C-X-C chemokine receptor type 4 (CXCR4), initially recognized as a co-receptor
for HIV, contributes to several disorders, including the WHIM (Warts,
Hypogammaglobulinemia, Infections, and Myelokathexis) syndrome. CXCR4 binds to
its ligand SDF-1 to make an axis involved in the homing property of stem cells.
This study aimed to employ WHIM syndrome pathogenesis as an inspirational
approach to reinforce cell therapies. Wild type and WHIM-type variants of the
CXCR4 gene were chemically synthesized and cloned in the
pCDH-513B-1 lentiviral vector. Molecular cloning of the synthetic genes was
confirmed by DNA sequencing, and expression of both types of CXCR4 at the
protein level was confirmed by western blotting in HEK293T cells. Human
adipose-derived mesenchymal stem cells (Ad-MSCs) were isolated, characterized,
and subjected to lentiviral transduction with Wild type and WHIM-type variants
of CXCR4. The presence of copGFP-positive MSCs confirmed the
high efficiency of transduction. The migration ability of both groups of
transduced cells was then assessed by transwell migration assay in the presence
or absence of a CXCR4-blocking agent. Our qRT-PCR results showed overexpression
of CXCR4 at mRNA level in both groups of transduced MSCs, and
expression of WHIM-type CXCR4 was significantly higher than
Wild type CXCR4 (P<0.05). Our results
indicated that the migration of genetically modified MSCs expressing WHIM-type
CXCR4 had significantly enhanced towards SDF1 in comparison with Wild type CXCR4
(P<0.05), while it was reduced after treatment with
CXCR4 antagonist. These data suggest that overexpression of WHIM-type CXCR4
could lead to enhanced and sustained expression of CXCR4 on human MSCs, which
would increase their homing capability; hence it might be an appropriate
strategy to improve the efficiency of cell-based therapies.
Collapse
Affiliation(s)
- Hamid Reza Bidkhori
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran.,Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmad Reza Bahrami
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.,Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Moein Farshchian
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | - Asieh Heirani-Tabasi
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | - Mahdi Mirahmadi
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | - Halimeh Hasanzadeh
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | | | - Reza Faridhosseini
- Department of Immunology, Mashhad Universityof Medical Sciences, Mashhad, Iran
| | - Mahtab Dastpak
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | | | - Maryam M Matin
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran.,Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.,Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
17
|
Atkinson SP. A Previews of Selected Articles. Stem Cells 2021. [DOI: 10.1002/stem.3458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
18
|
Yang Y, Liu S, He C, Chen Z, Lyu T, Zeng L, Wang L, Zhang F, Chen H, Zhao RC. Long Non-coding RNA Regulation of Mesenchymal Stem Cell Homeostasis and Differentiation: Advances, Challenges, and Perspectives. Front Cell Dev Biol 2021; 9:711005. [PMID: 34368161 PMCID: PMC8339964 DOI: 10.3389/fcell.2021.711005] [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: 05/17/2021] [Accepted: 06/21/2021] [Indexed: 12/25/2022] Open
Abstract
Given the self-renewal, multi-differentiation, immunoregulatory, and tissue maintenance properties, mesenchymal stem cells (MSCs) are promising candidates for stem cell-based therapies. Breakthroughs have been made in uncovering MSCs as key contributors to homeostasis and the regenerative repair of tissues and organs derived from three germ layers. MSC differentiation into specialized cell types is sophisticatedly regulated, and accumulating evidence suggests long non-coding RNAs (lncRNAs) as the master regulators of various biological processes including the maintenance of homeostasis and multi-differentiation functions through epigenetic, transcriptional, and post-translational mechanisms. LncRNAs are ubiquitous and generally referred to as non-coding transcripts longer than 200 bp. Most lncRNAs are evolutionary conserved and species-specific; however, the weak conservation of their sequences across species does not affect their diverse biological functions. Although numerous lncRNAs have been annotated and studied, they are nevertheless only the tip of the iceberg; the rest remain to be discovered. In this review, we characterize MSC functions in homeostasis and highlight recent advances on the functions and mechanisms of lncRNAs in regulating MSC homeostasis and differentiation. We also discuss the current challenges and perspectives for understanding the roles of lncRNAs in MSC functions in homeostasis, which could help develop promising targets for MSC-based therapies.
Collapse
Affiliation(s)
- Yanlei Yang
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.,Beijing Key Laboratory (No. BZO381), School of Basic Medicine, Center of Excellence in Tissue Engineering, Peking Union Medical College Hospital, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Suying Liu
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Chengmei He
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zhilei Chen
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Taibiao Lyu
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Liuting Zeng
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Li Wang
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Fengchun Zhang
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Hua Chen
- Key Laboratory of the Ministry of Education, Department of Rheumatology and Clinical Immunology, Clinical Immunology Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Robert Chunhua Zhao
- Beijing Key Laboratory (No. BZO381), School of Basic Medicine, Center of Excellence in Tissue Engineering, Peking Union Medical College Hospital, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.,School of Life Sciences, Shanghai University, Shanghai, China
| |
Collapse
|
19
|
He J, Ping S, Yu F, Yuan X, Wang J, Qi J. Mesenchymal stem cell-derived exosomes: therapeutic implications for rotator cuff injury. Regen Med 2021; 16:803-815. [PMID: 34261369 DOI: 10.2217/rme-2020-0183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Rotator cuff injuries are a common clinical condition of the shoulder joint. Surgery that involves reattaching the torn tendon to its humeral head bony attachment has a somewhat lower success rate. The scar tissue formed during healing of the rotator cuff leads to poor tendon-related mechanical properties. To promote healing, a range of genetic interventions, as well as cell transplantation, and many other techniques have been explored. In recent years, the therapeutic promise of mesenchymal stem cells (MSCs) has been well documented in animal and clinical studies. Some data have suggested that MSCs can promote angiogenesis, reduce inflammation and cell proliferation and increase collagen deposition. These functions are likely paracrine effects of MSCs, particularly mediated through exosomes. Here, we review the use of MSCs-related exosomes in tissues and organs. We also discuss their potential utility for treating rotator cuff injuries, and explore the underlying mechanisms of their effects.
Collapse
Affiliation(s)
- Jinbing He
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, PR China
| | - Shuai Ping
- Department of Orthopedics, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430077, PR China
| | - Fangyang Yu
- Department of Orthopedics, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430077, PR China
| | - Xi Yuan
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, PR China
| | - Jiang Wang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, PR China
| | - Jun Qi
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, PR China
| |
Collapse
|
20
|
Diallo AM, Rota S, Boissière M, Bardonnet R, Pauthe E, Petite H, Benoist HM, Bensidhoum M, Anagnostou F. Osteoformation potential of an allogenic partially demineralized bone matrix in critical-size defects in the rat calvarium. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 127:112207. [PMID: 34225859 DOI: 10.1016/j.msec.2021.112207] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 05/06/2021] [Accepted: 05/19/2021] [Indexed: 11/27/2022]
Abstract
Allogenic demineralized bone matrix has been developed as a reliable alternative to the autologous bone graft. In the present study, we assessed the osteoformation potential of a partially demineralized bone matrix (PDBM) in a paste form obtained without an added carrier. This formulation included the preparation of cancelous bone from femoral heads after decellularision, delipidation, demineralization in HCl and autoclaving at 121 °C. Structural and biochemical characteristics of PDBM were determined using FTIR (Fourier transform infrared spectroscopy), hydroxyproline, DNA content assays, and optical ellipsometry. The osteoformation potential was evaluated in 8-, 6-, and 4-mm-diameter rat-calvarial bone defects by in vivo micro-CT analysis, performed immediately after surgery on days 0, 15, 30, 45, and 60. Moreover, histological and histomorphometric analyses were done on day 60. PDBM was compared to cancelous bone powder (BP) before its partial demineralization. The expression levels of selected inflammation-, angiogenesis-, and bone-related genes were also investigated by RT-PCR, 3, 7, and 14 days after surgery. Compared to the control group, the PDBM group exhibited a significant increase (p < 0.05) in radiopacity in 8-mm- and 6-mm-diameter defects at all time points tested. On day 60, the amount of newly-formed bone was greater (16 and 1.6 folds; p < 0.001; respectively) compared to that in control defects. No bone formation was observed in defects filled with BP regardeless of the size. In 8-mm-diameter defect, PDBM was effective enough to induce the upregulation of genes pertinent to inflammation (i.e., TNFα, IL-6, and IL-8), angiogenesis (i.e., VEGF, VWF), and osteogenesis (ALP, RUNX2, BGLAP, SP7) by day 3 after surgery. This study showed that the tested PDBM deeply influences the early critical events involved in bone regeneration and exhibits efficient osteoformation capacity, making it an attractive graft option for treating defects in periodontal and maxillofacial areas.
Collapse
Affiliation(s)
- Ahmad Moustapha Diallo
- CNRS, UMR 7052 - INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Universiy of Paris, 10 Avenue de Verdun, 75010 Paris, France; Service of Periodontology, Institute of Odontology and Stomatology (IOS), University Cheikh Anta Diop (UCAD), BP 5005 Dakar-Fann, Sénégal; Faculty of Medecine, Pharmacy and Odonto-Stomatology, University Cheikh Anta Diop (UCAD), BP 5005 Dakar-Fann, Sénégal
| | - Solène Rota
- ERRMECe, Research Team on Extracellular Matrix-Cellular Relationships (EA1391), Biomaterials for Health Research Group, Institute of Materials I-MAT (FD4122), CY Tech, CY University Cergy Paris, International House of Research (MIR), rue Descartes, 95001 Neuville sur Oise cedex, France; Biobank, 3 rue Georges Charpak, 77127 Lieusaint, France
| | - Michel Boissière
- ERRMECe, Research Team on Extracellular Matrix-Cellular Relationships (EA1391), Biomaterials for Health Research Group, Institute of Materials I-MAT (FD4122), CY Tech, CY University Cergy Paris, International House of Research (MIR), rue Descartes, 95001 Neuville sur Oise cedex, France
| | | | - Emmanuel Pauthe
- ERRMECe, Research Team on Extracellular Matrix-Cellular Relationships (EA1391), Biomaterials for Health Research Group, Institute of Materials I-MAT (FD4122), CY Tech, CY University Cergy Paris, International House of Research (MIR), rue Descartes, 95001 Neuville sur Oise cedex, France
| | - Hervé Petite
- CNRS, UMR 7052 - INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Universiy of Paris, 10 Avenue de Verdun, 75010 Paris, France
| | - Henri M Benoist
- Service of Periodontology, Institute of Odontology and Stomatology (IOS), University Cheikh Anta Diop (UCAD), BP 5005 Dakar-Fann, Sénégal; Faculty of Medecine, Pharmacy and Odonto-Stomatology, University Cheikh Anta Diop (UCAD), BP 5005 Dakar-Fann, Sénégal
| | - Morad Bensidhoum
- CNRS, UMR 7052 - INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Universiy of Paris, 10 Avenue de Verdun, 75010 Paris, France
| | - Fani Anagnostou
- CNRS, UMR 7052 - INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Universiy of Paris, 10 Avenue de Verdun, 75010 Paris, France; Service of Odontology, Hôpital Pitié-Salpêtrière APHP, U.F.R. of Odontology University of Paris, 47-83 Boulevard de l'Hôpital, 75013 Paris, France.
| |
Collapse
|
21
|
Growth Factors in Oral Tissue Engineering: New Perspectives and Current Therapeutic Options. BIOMED RESEARCH INTERNATIONAL 2021; 2021:8840598. [PMID: 33506039 PMCID: PMC7808803 DOI: 10.1155/2021/8840598] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/23/2020] [Accepted: 12/28/2020] [Indexed: 12/15/2022]
Abstract
The present investigation is aimed at systematically analyzing the recent literature about the innovative scaffold involved in the reconstructive surgeries by applying growth factors and tissue engineering. An extensive review of the contemporary literature was conducted according to the PRISMA guidelines by accessing the PubMed, Embase, and Scopus Elsevier databases. Authors performed the English language manuscript research published from 2003 to 2020. A total of 13 relevant studies were included in the present review. The present systematic review included only papers with significant results about correlation between scaffold, molecular features of growth factor, and reconstructive surgeries in oral maxillofacial district. The initial research with filters recorded about 1023 published papers. Beyond reading and considering of suitability, only 42 and then 36 full-text papers were recorded for the revision. All the researches recorded the possibility of using growth factors on rebuilding atrophic jaws. Different growth factors like morphogenetic factors, cytokines, and inflammatory ones and their application over different scaffold materials were recorded. Further investigations should be required in order to state scientific evidence about a clear advantage of applying tissue engineering for therapeutic purpose.
Collapse
|
22
|
Aghali A, Arman HE. Photoencapsulated-BMP2 in visible light-cured thiol-acrylate hydrogels for craniofacial bone tissue engineering. Regen Med 2020; 15:2099-2113. [PMID: 33211625 DOI: 10.2217/rme-2020-0062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Aim: The study aimed to examine the impact of crosslinking BMP2 in biodegradable visible light-cured thiol-acrylate hydrogels. Materials & methods: BMP2 was photoencapsulated in 10 wt% PEG-diacrylate hydrogels with or without immortalized mouse bone marrow stromal cells (BMSC). Results & conclusion: Photoencapsulated-BMSC with BMP2 (BMBMP2) showed a significantly (p < 0.05) increased level in metabolic activity, by 54.61%, compared with photoencapsulated-BMSC at day 3. Furthermore, BMBMP2 groups showed significantly increased levels in ALP activity compared with BMSC at days, 1, 3, 7 (p < 0.01) and 10 (p < 0.05). This study shows promising results photoencapsulating BMP2 in thiol-acrylate hydrogels for craniofacial bone tissue engineering applications.
Collapse
Affiliation(s)
- Arbi Aghali
- Department of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, MN 55902, USA.,Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47908, USA
| | - Huseyin E Arman
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| |
Collapse
|
23
|
Pawitan JA, Bui TA, Mubarok W, Antarianto RD, Nurhayati RW, Dilogo IH, Oceandy D. Enhancement of the Therapeutic Capacity of Mesenchymal Stem Cells by Genetic Modification: A Systematic Review. Front Cell Dev Biol 2020; 8:587776. [PMID: 33195245 PMCID: PMC7661472 DOI: 10.3389/fcell.2020.587776] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/01/2020] [Indexed: 12/13/2022] Open
Abstract
Background The therapeutic capacity of mesenchymal stem cells (also known as mesenchymal stromal cells/MSCs) depends on their ability to respond to the need of the damaged tissue by secreting beneficial paracrine factors. MSCs can be genetically engineered to express certain beneficial factors. The aim of this systematic review is to compile and analyze published scientific literatures that report the use of engineered MSCs for the treatment of various diseases/conditions, to discuss the mechanisms of action, and to assess the efficacy of engineered MSC treatment. Methods We retrieved all published studies in PubMed/MEDLINE and Cochrane Library on July 27, 2019, without time restriction using the following keywords: “engineered MSC” and “therapy” or “manipulated MSC” and “therapy.” In addition, relevant articles that were found during full text search were added. We identified 85 articles that were reviewed in this paper. Results Of the 85 articles reviewed, 51 studies reported the use of engineered MSCs to treat tumor/cancer/malignancy/metastasis, whereas the other 34 studies tested engineered MSCs in treating non-tumor conditions. Most of the studies reported the use of MSCs in animal models, with only one study reporting a trial in human subjects. Thirty nine studies showed that the expression of beneficial paracrine factors would significantly enhance the therapeutic effects of the MSCs, whereas thirty three studies showed moderate effects, and one study in humans reported no effect. The mechanisms of action for MSC-based cancer treatment include the expression of “suicide genes,” induction of tumor cell apoptosis, and delivery of cytokines to induce an immune response against cancer cells. In the context of the treatment of non-cancerous diseases, the mechanism described in the reviewed papers included the expression of angiogenic, osteogenic, and growth factors. Conclusion The therapeutic capacity of MSCs can be enhanced by inducing the expression of certain paracrine factors by genetic modification. Genetically engineered MSCs have been used successfully in various animal models of diseases. However, the results should be interpreted cautiously because animal models might not perfectly represent real human diseases. Therefore, further studies are needed to explore the translational potential of genetically engineered MSCs.
Collapse
Affiliation(s)
- Jeanne Adiwinata Pawitan
- Department of Histology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Stem Cell Medical Technology Integrated Service Unit, Dr. Cipto Mangunkusumo General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Stem Cell and Tissue Engineering Research Center, Indonesia Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Thuy Anh Bui
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
| | - Wildan Mubarok
- Division of Chemical Engineering, Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Japan
| | - Radiana Dhewayani Antarianto
- Department of Histology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Stem Cell and Tissue Engineering Research Center, Indonesia Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Retno Wahyu Nurhayati
- Stem Cell and Tissue Engineering Research Center, Indonesia Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Ismail Hadisoebroto Dilogo
- Stem Cell Medical Technology Integrated Service Unit, Dr. Cipto Mangunkusumo General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Stem Cell and Tissue Engineering Research Center, Indonesia Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Department of Orthopaedic and Traumatology, Dr. Cipto Mangunkusumo General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Delvac Oceandy
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom.,Department of Biomedical Science, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
| |
Collapse
|
24
|
Chen K, Zhou Q, Kang H, Yan Y, Qian N, Li C, Wang F, Yang K, Deng L, Qi J. High Mineralization Capacity of IDG-SW3 Cells in 3D Collagen Hydrogel for Bone Healing in Estrogen-Deficient Mice. Front Bioeng Biotechnol 2020; 8:864. [PMID: 32984264 PMCID: PMC7488085 DOI: 10.3389/fbioe.2020.00864] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 07/06/2020] [Indexed: 01/10/2023] Open
Abstract
Tissue engineering with 3D scaffold is a simple and effective method for bone healing after large-scale bone loss. So far, bone marrow-derived mesenchymal stem cells (BMSCs) are mostly used in the treatment of bone healing in animal models due to their self-renewal capability and osteogenic potential. Due to the fact that the main functional cells in promoting osteoid mineralization and bone remodeling were osteocytes, we chose an osteoblast-to-osteocyte transition cell line, IDG-SW3, which are not proliferative under physiological conditions, and compared the healing capability of these cells to that of BMSCs in bone defect. In vitro, IDG-SW3 cells revealed a stronger mineralization capacity when grown in 3D collagen gel, compared to that of BMSCs. Although both BMSC and IDG-SW3 can generate stable calcium-phosphate crystal similar to hydroxyapatite (HA), the content was much more enriched in IDG-SW3-mixed collagen gel. Moreover, the osteoclasts co-cultured with IDG-SW3-mixed collagen gel were easier to be activated, indicating that the IDG-SW3 grafting could promote the bone remodeling more efficiently in vivo. Last, in order to reduce the self-healing capability, we assessed the healing capability between the IDG-SW3 cells and BMSCs in osteoporotic mice. We found that the collagen hydrogel mixed with IDG-SW3 cells has a better healing pattern than what was seen in hydrogel mixed with BMSCs. Therefore, these results demonstrated that by promoting osteoblast-to-osteocyte transition, the therapeutic effect of BMSCs in bone defect repair could be improved.
Collapse
Affiliation(s)
- Kaizhe Chen
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qi Zhou
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Kang
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yufei Yan
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Niandong Qian
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Changwei Li
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fei Wang
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kai Yang
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lianfu Deng
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jin Qi
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
25
|
Goodman SB, Lin T. Modifying MSC Phenotype to Facilitate Bone Healing: Biological Approaches. Front Bioeng Biotechnol 2020; 8:641. [PMID: 32671040 PMCID: PMC7328340 DOI: 10.3389/fbioe.2020.00641] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/26/2020] [Indexed: 12/11/2022] Open
Abstract
Healing of fractures and bone defects normally follows an orderly series of events including formation of a hematoma and an initial stage of inflammation, development of soft callus, formation of hard callus, and finally the stage of bone remodeling. In cases of severe musculoskeletal injury due to trauma, infection, irradiation and other adverse stimuli, deficient healing may lead to delayed or non-union; this results in a residual bone defect with instability, pain and loss of function. Modern methods of mechanical stabilization and autologous bone grafting are often successful in achieving fracture union and healing of bone defects; however, in some cases, this treatment is unsuccessful because of inadequate biological factors. Specifically, the systemic and local microenvironment may not be conducive to bone healing because of a loss of the progenitor cell population for bone and vascular lineage cells. Autologous bone grafting can provide the necessary scaffold, progenitor and differentiated lineage cells, and biological cues for bone reconstruction, however, autologous bone graft may be limited in quantity or quality. These unfavorable circumstances are magnified in systemic conditions with chronic inflammation, including obesity, diabetes, chronic renal disease, aging and others. Recently, strategies have been devised to both mitigate the necessity for, and complications from, open procedures for harvesting of autologous bone by using minimally invasive aspiration techniques and concentration of iliac crest bone cells, followed by local injection into the defect site. More elaborate strategies (not yet approved by the U.S. Food and Drug Administration-FDA) include isolation and expansion of subpopulations of the harvested cells, preconditioning of these cells or inserting specific genes to modulate or facilitate bone healing. We review the literature pertinent to the subject of modifying autologous harvested cells including MSCs to facilitate bone healing. Although many of these techniques and technologies are still in the preclinical stage and not yet approved for use in humans by the FDA, novel approaches to accelerate bone healing by modifying cells has great potential to mitigate the physical, economic and social burden of non-healing fractures and bone defects.
Collapse
Affiliation(s)
- Stuart B Goodman
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, CA, United States.,Department of Bioengineering, Stanford University, Stanford, CA, United States
| | - Tzuhua Lin
- Orthopaedic Research Laboratories, Stanford University, Stanford, CA, United States
| |
Collapse
|
26
|
Moura SR, Bras JP, Freitas J, Osório H, Barbosa MA, Santos SG, Almeida MI. miR-99a in bone homeostasis: Regulating osteogenic lineage commitment and osteoclast differentiation. Bone 2020; 134:115303. [PMID: 32126314 DOI: 10.1016/j.bone.2020.115303] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 02/04/2020] [Accepted: 02/25/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The tight coupling between osteoblasts and osteoclasts is essential to maintain bone homeostasis. Deregulation of this process leads to loss and deterioration of the bone tissue causing diseases, such as osteoporosis. MicroRNAs are able to control bone-related mechanisms and have been explored as therapeutic tools. In this study, we investigated the potential of miR-99a-5p to modulate osteogenic differentiation, osteoclastogenesis, and the osteoblasts-osteoclasts crosstalk. METHODS To achieve this goal, human primary Mesenchymal Stem/Stromal Cells (MSC) were differentiated into osteoblasts and adipocytes, and miR-99a-5p expression was evaluated by RT-qPCR. Knockdown and overexpression experiments were conducted to modulate miR-99a-5p expression in MC3T3 cells. Cell proliferation and cell death/apoptosis were evaluated by resazurin assay and flow cytometry, respectively. Proteomic analysis was used to identify the miR-99a-5p regulatory network, and ELISA to evaluate OPG levels in the cell culture supernatant. Conditioned media from MC3T3-transfected cells was used to culture RAW 264.7 cells and the effect on osteoclast differentiation was assessed. Human primary monocytes were isolated to induce osteoclastogenesis and evaluate miR-99a-5p expression. Finally, levels of miR-99a-5p were modulated in RAW 264.7 cells to understand the impact on osteoclastogenesis. RESULTS The results show that miR-99a-5p is significantly downregulated during the early stages of human primary MSCs osteogenic differentiation and during MC3T3 osteogenic differentiation. On the other hand, miR-99a-5p levels are increased during the initial stages of adipogenic differentiation. Inhibition of miR-99a-5p in MC3T3 pre-osteoblastic cells promoted osteogenic differentiation, whereas its overexpression suppressed the levels of osteogenic specific genes (Runx2 and Alpl), as well as mineralization, with no effect on proliferation or apoptosis. Proteomic analysis of miR-99a-5p-transfected cells showed that numerous proteins known to be involved in cell differentiation were altered, including osteogenic differentiation markers and extracellular matrix proteins. While inhibition of miR-99a-5p increased the Tnfrsf11b (OPG encoding gene)/Tnfsf11 (RANKL encoding gene) mRNA expression ratio, in addition to increasing OPG secretion, miR-99a-5p overexpression resulted in the opposite effect. The cell culture supernatant of miR-99a-5p-inhibited MC3T3 cells impaired the osteoclastogenic potential of RAW 264.7 cells by decreasing the number of multinucleated cells and reducing the expression of osteoclastogenic markers. Interestingly, miR-99a-5p expression is increased during osteoclasts differentiation, both in human primary monocytes and RAW 264.7. These results show that miR-99a-5p per se is a positive regulator of osteoclastogenic differentiation. CONCLUSIONS Globally, our findings show that miR-99a-5p inhibition promotes the commitment into osteogenic differentiation, impairs osteoclastogenic differentiation, and control bone cells communication. Ultimately, it supports miR-99a-5p as a target candidate for future miRNA-based therapies for bone diseases associated with bone remodeling deregulation.
Collapse
Affiliation(s)
- Sara Reis Moura
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal
| | - Joao Paulo Bras
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, 4050-313 Porto, Portugal
| | - Jaime Freitas
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal
| | - Hugo Osório
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; Ipatimup - Instituto de Patologia e Imunologia Molecular da Universidade do Porto, 4200-135 Porto, Portugal; FMUP - Faculdade de Medicina da Universidade do Porto, 4200-319 Porto, Portugal
| | - Mario Adolfo Barbosa
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, 4050-313 Porto, Portugal
| | - Susana Gomes Santos
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, 4050-313 Porto, Portugal
| | - Maria Ines Almeida
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, 4050-313 Porto, Portugal.
| |
Collapse
|
27
|
Safarova Y, Umbayev B, Hortelano G, Askarova S. Mesenchymal stem cells modifications for enhanced bone targeting and bone regeneration. Regen Med 2020; 15:1579-1594. [PMID: 32297546 DOI: 10.2217/rme-2019-0081] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In pathological bone conditions (e.g., osteoporotic fractures or critical size bone defects), increasing the pool of osteoblast progenitor cells is a promising therapeutic approach to facilitate bone healing. Since mesenchymal stem cells (MSCs) give rise to the osteogenic lineage, a number of clinical trials investigated the potential of MSCs transplantation for bone regeneration. However, the engraftment of transplanted cells is often hindered by insufficient oxygen and nutrients supply and the tendency of MSCs to home to different sites of the body. In this review, we discuss various approaches of MSCs transplantation for bone regeneration including scaffold and hydrogel constructs, genetic modifications and surface engineering of the cell membrane aimed to improve homing and increase cell viability, proliferation and differentiation.
Collapse
Affiliation(s)
- Yuliya Safarova
- Center for Life Sciences, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan.,School of Engineering & Digital Sciences, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Bauyrzhan Umbayev
- Center for Life Sciences, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Gonzalo Hortelano
- School of Sciences & Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Sholpan Askarova
- Center for Life Sciences, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan
| |
Collapse
|
28
|
Busch A, Wegner A, Haversath M, Jäger M. Bone Substitutes in Orthopaedic Surgery: Current Status and Future Perspectives. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2020; 159:304-313. [PMID: 32023626 DOI: 10.1055/a-1073-8473] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Bone replacement materials have been successfully supplied for a long time. But there are cases, especially in critical sized bone defects, in which the therapy is not sufficient. Nowadays, there are multiple bone substitutes available. Autologous bone grafts remain the "gold standard" in bone regeneration. Yet, donor-site morbidity and the available amount of sufficient material are limitations for autologous bone grafting. This study aimed to provide information about the current status in research regarding bone substitutes. We report on the advantages and drawbacks of several bone substitutes. At the end, we discuss the current developments of combining ceramic substitutes with osteoinductive substances.
Collapse
Affiliation(s)
- André Busch
- Department of Orthopaedics, Trauma and Reconstructive Surgery, Marienhospital Mülheim an der Ruhr, Chair of Orthopaedics and Trauma Surgery, University of Duisburg-Essen, Germany
| | - Alexander Wegner
- Department of Orthopaedics, Trauma and Reconstructive Surgery, Marienhospital Mülheim an der Ruhr, Chair of Orthopaedics and Trauma Surgery, University of Duisburg-Essen, Germany
| | - Marcel Haversath
- Department of Orthopaedics, Trauma and Reconstructive Surgery, Marienhospital Mülheim an der Ruhr, Chair of Orthopaedics and Trauma Surgery, University of Duisburg-Essen, Germany
| | - Marcus Jäger
- Department of Orthopaedics, Trauma and Reconstructive Surgery, Marienhospital Mülheim an der Ruhr, Chair of Orthopaedics and Trauma Surgery, University of Duisburg-Essen, Germany
| |
Collapse
|