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Zhou JQ, Wan HY, Wang ZX, Jiang N. Stimulating factors for regulation of osteogenic and chondrogenic differentiation of mesenchymal stem cells. World J Stem Cells 2023; 15:369-384. [PMID: 37342227 PMCID: PMC10277964 DOI: 10.4252/wjsc.v15.i5.369] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/21/2023] [Accepted: 03/29/2023] [Indexed: 05/26/2023] Open
Abstract
Mesenchymal stem cells (MSCs), distributed in many tissues in the human body, are multipotent cells capable of differentiating in specific directions. It is usually considered that the differentiation process of MSCs depends on specialized external stimulating factors, including cell signaling pathways, cytokines, and other physical stimuli. Recent findings have revealed other underrated roles in the differentiation process of MSCs, such as material morphology and exosomes. Although relevant achievements have substantially advanced the applicability of MSCs, some of these regulatory mechanisms still need to be better understood. Moreover, limitations such as long-term survival in vivo hinder the clinical application of MSCs therapy. This review article summarizes current knowledge regarding the differentiation patterns of MSCs under specific stimulating factors.
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Affiliation(s)
- Jia-Qi Zhou
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Hao-Yang Wan
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Zi-Xuan Wang
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Nan Jiang
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
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Biomechanical behavior of an alveolar graft under maxillary therapies. Biomech Model Mechanobiol 2021; 20:1519-1532. [PMID: 33893875 DOI: 10.1007/s10237-021-01460-6] [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: 05/21/2020] [Accepted: 04/09/2021] [Indexed: 10/21/2022]
Abstract
Cleft lip and palate is a congenital defect that affects the oral cavity. Depending on its severity, alveolar graft surgery and maxillary orthopedic therapies must be carried out as a part of the treatment. It is widely accepted that the therapies should be performed before grafting. Nevertheless, some authors have suggested that mechanical stimuli such as those from the maxillary therapies could improve the success rate of the graft. The aim of this study is to computationally determine the effect of maxillary therapies loads on the biomechanical response of an alveolar graft with different degrees of ossification. We also explore how the transverse width of the cleft affects the graft behavior and compare results with a non-cleft skull. Results suggest that stresses increase within the graft as it ossifies and are greater if maxillary expansion therapy is applied. This has consequences in the bone remodeling processes that are necessary for the graft osseointegration. Maxillary orthopedic therapies after graft surgery could be considered as a part of the treatment since they seem to act as a positive extra stimulus that can benefit the graft.
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Abstract
Stem cells can be conceptualized as computational processors capable of sensing, processing, and converting environmental information (input) to yield a specific differentiation pathway (output). In this study, we employ a temperature-controlled polymer sheet actuator to interpret and transfer information, controlled by the material’s programming, to mesenchymal stem cells. The cell’s interpretation of mechanical, thermal, and biochemical signaling is shown to be dependent on the actuator’s activity, utilized to accelerate differentiation toward bone cells, further elucidating the role of microenvironmental parameters on mammalian cells. Our method provides a unique approach to processing two discrete stimuli into one biochemical signal, calcium ions, providing a basis for the logical control of the flow of biological signals and the design of cellular functions. Stem cells are capable of sensing and processing environmental inputs, converting this information to output a specific cell lineage through signaling cascades. Despite the combinatorial nature of mechanical, thermal, and biochemical signals, these stimuli have typically been decoupled and applied independently, requiring continuous regulation by controlling units. We employ a programmable polymer actuator sheet to autonomously synchronize thermal and mechanical signals applied to mesenchymal stem cells (MSCs). Using a grid on its underside, the shape change of polymer sheet, as well as cell morphology, calcium (Ca2+) influx, and focal adhesion assembly, could be visualized and quantified. This paper gives compelling evidence that the temperature sensing and mechanosensing of MSCs are interconnected via intracellular Ca2+. Up-regulated Ca2+ levels lead to a remarkable alteration of histone H3K9 acetylation and activation of osteogenic related genes. The interplay of physical, thermal, and biochemical signaling was utilized to accelerate the cell differentiation toward osteogenic lineage. The approach of programmable bioinstructivity provides a fundamental principle for functional biomaterials exhibiting multifaceted stimuli on differentiation programs. Technological impact is expected in the tissue engineering of periosteum for treating bone defects.
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Weihs AM, Fuchs C, Teuschl AH, Hartinger J, Slezak P, Mittermayr R, Redl H, Junger WG, Sitte HH, Rünzler D. Shock wave treatment enhances cell proliferation and improves wound healing by ATP release-coupled extracellular signal-regulated kinase (ERK) activation. J Biol Chem 2014; 289:27090-27104. [PMID: 25118288 DOI: 10.1074/jbc.m114.580936] [Citation(s) in RCA: 112] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Shock wave treatment accelerates impaired wound healing in diverse clinical situations. However, the mechanisms underlying the beneficial effects of shock waves have not yet been fully revealed. Because cell proliferation is a major requirement in the wound healing cascade, we used in vitro studies and an in vivo wound healing model to study whether shock wave treatment influences proliferation by altering major extracellular factors and signaling pathways involved in cell proliferation. We identified extracellular ATP, released in an energy- and pulse number-dependent manner, as a trigger of the biological effects of shock wave treatment. Shock wave treatment induced ATP release, increased Erk1/2 and p38 MAPK activation, and enhanced proliferation in three different cell types (C3H10T1/2 murine mesenchymal progenitor cells, primary human adipose tissue-derived stem cells, and a human Jurkat T cell line) in vitro. Purinergic signaling-induced Erk1/2 activation was found to be essential for this proliferative effect, which was further confirmed by in vivo studies in a rat wound healing model where shock wave treatment induced proliferation and increased wound healing in an Erk1/2-dependent fashion. In summary, this report demonstrates that shock wave treatment triggers release of cellular ATP, which subsequently activates purinergic receptors and finally enhances proliferation in vitro and in vivo via downstream Erk1/2 signaling. In conclusion, our findings shed further light on the molecular mechanisms by which shock wave treatment exerts its beneficial effects. These findings could help to improve the clinical use of shock wave treatment for wound healing.
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Affiliation(s)
- Anna M Weihs
- Department of Biochemical Engineering, University of Applied Sciences Technikum Wien, 1200 Vienna, Austria,; The Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Christiane Fuchs
- Department of Biochemical Engineering, University of Applied Sciences Technikum Wien, 1200 Vienna, Austria,; The Austrian Cluster for Tissue Regeneration, Vienna, Austria,.
| | - Andreas H Teuschl
- Department of Biochemical Engineering, University of Applied Sciences Technikum Wien, 1200 Vienna, Austria,; The Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Joachim Hartinger
- The Austrian Cluster for Tissue Regeneration, Vienna, Austria,; Ludwig Boltzmann Institute for Experimental and Clinical Traumatology/Austrian Workers' Compensation Board (AUVA) Research Center, 1200 Vienna, Austria
| | - Paul Slezak
- The Austrian Cluster for Tissue Regeneration, Vienna, Austria,; Ludwig Boltzmann Institute for Experimental and Clinical Traumatology/Austrian Workers' Compensation Board (AUVA) Research Center, 1200 Vienna, Austria
| | - Rainer Mittermayr
- The Austrian Cluster for Tissue Regeneration, Vienna, Austria,; Ludwig Boltzmann Institute for Experimental and Clinical Traumatology/Austrian Workers' Compensation Board (AUVA) Research Center, 1200 Vienna, Austria
| | - Heinz Redl
- The Austrian Cluster for Tissue Regeneration, Vienna, Austria,; Ludwig Boltzmann Institute for Experimental and Clinical Traumatology/Austrian Workers' Compensation Board (AUVA) Research Center, 1200 Vienna, Austria
| | - Wolfgang G Junger
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology/Austrian Workers' Compensation Board (AUVA) Research Center, 1200 Vienna, Austria,; Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, and
| | - Harald H Sitte
- Institute of Pharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Dominik Rünzler
- Department of Biochemical Engineering, University of Applied Sciences Technikum Wien, 1200 Vienna, Austria,; The Austrian Cluster for Tissue Regeneration, Vienna, Austria
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Bradamante S, Barenghi L, Maier JAM. Stem Cells toward the Future: The Space Challenge. Life (Basel) 2014; 4:267-80. [PMID: 25370198 PMCID: PMC4187162 DOI: 10.3390/life4020267] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 05/17/2014] [Accepted: 05/20/2014] [Indexed: 12/13/2022] Open
Abstract
Astronauts experience weightlessness-induced bone loss due to an unbalanced process of bone remodeling that involves bone mesenchymal stem cells (bMSCs), as well as osteoblasts, osteocytes, and osteoclasts. The effects of microgravity on osteo-cells have been extensively studied, but it is only recently that consideration has been given to the role of bone MSCs. These live in adult bone marrow niches, are characterized by their self-renewal and multipotent differentiation capacities, and the published data indicate that they may lead to interesting returns in the biomedical/bioengineering fields. This review describes the published findings concerning bMSCs exposed to simulated/real microgravity, mainly concentrating on how mechanosignaling, mechanotransduction and oxygen influence their proliferation, senescence and differentiation. A comprehensive understanding of bMSC behavior in microgravity and their role in preventing bone loss will be essential for entering the future age of long-lasting, manned space exploration.
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Affiliation(s)
- Silvia Bradamante
- CNR-ISTM, Institute of Molecular Science and Technologies, Via Golgi 19, 20133 Milano, Italy.
| | - Livia Barenghi
- CNR-ISTM, Institute of Molecular Science and Technologies, Via Golgi 19, 20133 Milano, Italy.
| | - Jeanette A M Maier
- Department Biomedical and Clinical Sciences L. Sacco, Università di Milano, Via GB Grassi 74, 20157 Milano, Italy.
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Higuera GA, Hendriks JAA, van Dalum J, Wu L, Schotel R, Moreira-Teixeira L, van den Doel M, Leijten JCH, Riesle J, Karperien M, van Blitterswijk CA, Moroni L. In vivoscreening of extracellular matrix components produced under multiple experimental conditions implanted in one animal. Integr Biol (Camb) 2013; 5:889-98. [DOI: 10.1039/c3ib40023a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
| | | | - Joost van Dalum
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | - Ling Wu
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | - Roka Schotel
- CellCoTec, Prof. Bronkhorstlaan 10-48, 3723MB Bilthoven, The Netherlands
| | - Liliana Moreira-Teixeira
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | | | - Jeroen C. H. Leijten
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | - Jens Riesle
- CellCoTec, Prof. Bronkhorstlaan 10-48, 3723MB Bilthoven, The Netherlands
| | - Marcel Karperien
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | - Clemens A. van Blitterswijk
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
| | - Lorenzo Moroni
- Department of Tissue Regeneration, MIRA Institute, University of Twente, Drienerlolaan 5, Zuidhorst, 7522 NB Enschede, The Netherlands. Fax: +31 53489 2150; Tel: +31 53489 3400
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