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Jiang Z, Chen L, Huang L, Yu S, Lin J, Li M, Gao Y, Yang L. Bioactive Materials That Promote the Homing of Endogenous Mesenchymal Stem Cells to Improve Wound Healing. Int J Nanomedicine 2024; 19:7751-7773. [PMID: 39099796 PMCID: PMC11297574 DOI: 10.2147/ijn.s455469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/23/2024] [Indexed: 08/06/2024] Open
Abstract
Endogenous stem cell homing refers to the transport of endogenous mesenchymal stem cells (MSCs) to damaged tissue. The paradigm of using well-designed biomaterials to induce resident stem cells to home in to the injured site while coordinating their behavior and function to promote tissue regeneration is known as endogenous regenerative medicine (ERM). ERM is a promising new avenue in regenerative therapy research, and it involves the mobilizing of endogenous stem cells for homing as the principal means through which to achieve it. Comprehending how mesenchymal stem cells home in and grasp the influencing factors of mesenchymal stem cell homing is essential for the understanding and design of tissue engineering. This review summarizes the process of MSC homing, the factors influencing the homing process, analyses endogenous stem cell homing studies of interest in the field of skin tissue repair, explores the integration of endogenous homing promotion strategies with cellular therapies and details tissue engineering strategies that can be used to modulate endogenous homing of stem cells. In addition to providing more systematic theories and ideas for improved materials for endogenous tissue repair, this review provides new perspectives to explore the complex process of tissue remodeling to enhance the rational design of biomaterial scaffolds and guide tissue regeneration strategies.
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Affiliation(s)
- Ziwei Jiang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Lianglong Chen
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Lei Huang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Shengxiang Yu
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Jiabao Lin
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Mengyao Li
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Yanbin Gao
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Lei Yang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
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2
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Cancedda R, Mastrogiacomo M. Transit Amplifying Cells (TACs): a still not fully understood cell population. Front Bioeng Biotechnol 2023; 11:1189225. [PMID: 37229487 PMCID: PMC10203484 DOI: 10.3389/fbioe.2023.1189225] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 04/27/2023] [Indexed: 05/27/2023] Open
Abstract
Maintenance of tissue homeostasis and tissue regeneration after an insult are essential functions of adult stem cells (SCs). In adult tissues, SCs proliferate at a very slow rate within "stem cell niches", but, during tissue development and regeneration, before giving rise to differentiated cells, they give rise to multipotent and highly proliferative cells, known as transit-amplifying cells (TACs). Although differences exist in diverse tissues, TACs are not only a transitory phase from SCs to post-mitotic cells, but they also actively control proliferation and number of their ancestor SCs and proliferation and differentiation of their progeny toward tissue specific functional cells. Autocrine signals and negative and positive feedback and feedforward paracrine signals play a major role in these controls. In the present review we will consider the generation and the role played by TACs during development and regeneration of lining epithelia characterized by a high turnover including epidermis and hair follicles, ocular epithelial surfaces, and intestinal mucosa. A comparison between these different tissues will be made. There are some genes and molecular pathways whose expression and activation are common to most TACs regardless their tissue of origin. These include, among others, Wnt, Notch, Hedgehog and BMP pathways. However, the response to these molecular signals can vary in TACs of different tissues. Secondly, we will consider cultured cells derived from tissues of mesodermal origin and widely adopted for cell therapy treatments. These include mesenchymal stem cells and dedifferentiated chondrocytes. The possible correlation between cell dedifferentiation and reversion to a transit amplifying cell stage will be discussed.
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Affiliation(s)
- Ranieri Cancedda
- Emeritus Professor, Università degli Studi di Genova, Genoa, Italy
| | - Maddalena Mastrogiacomo
- Dipartimento di Medicina Interna e Specialità Mediche (DIMI), Università Degli Studi di Genova, Genova, Italy
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3
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Zhu Z, Sun S, Jiang T, Zhang L, Chen M, Chen S. A double-edged sword of platelet-derived extracellular vesicles in tissues, injury or repair: The current research overview. Tissue Cell 2023; 82:102066. [PMID: 36924675 DOI: 10.1016/j.tice.2023.102066] [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: 10/20/2022] [Revised: 02/23/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023]
Abstract
Extracellular vesicles (EVs) are vesicular bodies with a double-layered membrane structure that are detached from the cell membrane or secreted by the cells. EVs secreted by platelets account for the main part in the blood circulation, which account for about 30% or even more. Many types of cells are regulated by PEVs, including endothelial cells, leukocytes, smooth muscle cells, etc. Nevertheless, despite the growing interest in the study of extracellular vesicles, there are still only a few studies on the role of PEVs. Therefore, this overview mainly focuses on one method of isolation and the functions of PEVs in tissues found so far, including promoting tissue repair and mediating tissue damage, which can be used for researchers to continue to explore the role of PEVs in other fields.
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Affiliation(s)
- Zepeng Zhu
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Medical School, Southeast University, Nanjing, China
| | - Si Sun
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Medical School, Southeast University, Nanjing, China
| | - Tiancheng Jiang
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Medical School, Southeast University, Nanjing, China
| | - Lei Zhang
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, China.
| | - Ming Chen
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, China.
| | - Shuqiu Chen
- Department of Urology, Zhongda Hospital, Southeast University, Nanjing, China; Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, China.
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Shirai Y, Okano J, Nakagawa T, Katagi M, Nakae Y, Arakawa A, Koshinuma S, Yamamoto G, Kojima H. Bone marrow-derived vasculogenesis leads to scarless regeneration in deep wounds with periosteal defects. Sci Rep 2022; 12:20589. [PMID: 36446886 PMCID: PMC9708684 DOI: 10.1038/s41598-022-24957-1] [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: 10/11/2022] [Accepted: 11/22/2022] [Indexed: 12/02/2022] Open
Abstract
Deep skin wounds with periosteal defects, frequently caused by traffic accidents or radical dissection, are refractory. Transplant surgery is frequently performed, but patients are subjected to stress for long operation periods, the sacrifice of donor regions, or several complications, such as flap necrosis or intractable ulcers. Even if the defects are covered, a scar composed of fibrous tissue remains in the body, which can cause itching, dysesthesia, or repeated ulcers because of the lack of distribution of peripheral nerves or hair follicles. Thus, treatments with the aim of regenerating lost tissue for deep wounds with periosteal defects are needed. Here, we show that the use of gelatin sponges (GS), which have been used as haemostatic materials in clinical practice, allowed the regeneration of heterogeneous tissues, including periosteum, skin, and skin appendages, when used as scaffolds in deep wounds with periosteal defects in rats. Bone marrow transplantation in rats revealed the mechanism by which the microenvironment provided by GS enabled bone marrow-derived cells (BMDCs) to form a vascular niche, followed by regeneration of the periosteum, skin, or skin appendages such as hair follicles by local cells. Our findings demonstrated that vascular niche formation provided by BMDCs is crucial for heterogeneous tissue regeneration.
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Affiliation(s)
- Yuuki Shirai
- grid.410827.80000 0000 9747 6806Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Junko Okano
- grid.410827.80000 0000 9747 6806Department of Plastic and Reconstructive Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Takahiko Nakagawa
- grid.410827.80000 0000 9747 6806Department of Regenerative Medicine Development, Shiga University of Medical Science, Shiga, Japan ,grid.410827.80000 0000 9747 6806Department of Biocommunication Development, Shiga University of Medical Science, Shiga, Japan
| | - Miwako Katagi
- grid.410827.80000 0000 9747 6806Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Yuki Nakae
- grid.410827.80000 0000 9747 6806Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Atsuhiro Arakawa
- grid.410827.80000 0000 9747 6806Department of Plastic and Reconstructive Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Shinya Koshinuma
- grid.410827.80000 0000 9747 6806Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Gaku Yamamoto
- grid.410827.80000 0000 9747 6806Department of Oral and Maxillofacial Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Hideto Kojima
- grid.410827.80000 0000 9747 6806Department of Regenerative Medicine Development, Shiga University of Medical Science, Shiga, Japan ,grid.410827.80000 0000 9747 6806Department of Biocommunication Development, Shiga University of Medical Science, Shiga, Japan
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Therapeutic Effects of Platelet-Derived Extracellular Vesicles in a Bioengineered Tendon Disease Model. Int J Mol Sci 2022; 23:ijms23062948. [PMID: 35328370 PMCID: PMC8954460 DOI: 10.3390/ijms23062948] [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: 02/03/2022] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 11/17/2022] Open
Abstract
Tendon injuries represent over 30–50% of musculoskeletal disorders worldwide, yet the available therapies do not provide complete tendon repair/regeneration and full functionality restoring. Extracellular vesicles (EVs), membrane-enclosed nanoparticles, have emerged as the next breakthrough in tissue engineering and regenerative medicine to promote endogenous tissue regeneration. Here, we developed a 3D human in vitro model mimicking the signature of pathological tendon and used it to evaluate the influence that different platelet-derived EVs might have in tendon tissue repair mechanisms. For this, different EV populations isolated from platelets, small EVs (sEVs) and medium EVs (mEVs), were added to the culture media of human tendon-derived cells (hTDCs) cultured on isotropic nanofibrous scaffolds. The platelet-derived EVs increased the expression of tenogenic markers, promoted a healthy extracellular matrix (ECM) remodeling, and the synthesis of anti-inflammatory mediators. These findings suggest that platelet EVs provided relevant biochemical cues that potentiated a recovery of hTDCs phenotype from a diseased to a healthy state. Thus, this study opens new perspectives for the translation of platelet-derived EVs as therapeutics.
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Kumar Yadalam P, Krishnamurthi I, Srimathi R, Alzahrani KJ, Mugri MH, Sayed M, Almadi KH, Alkahtanyj MF, Almagbol M, Bhandi S, Ali Baeshen H, Thirumal Raj A, Patil S. Gene and Protein Interaction Network Analysis in Epithelial-Mesenchymal Transition of Hertwig's Epithelial Root Sheath reveals periodontal regenerative drug targets - An in silico study. Saudi J Biol Sci 2022; 29:3822-3829. [PMID: 35844389 PMCID: PMC9280257 DOI: 10.1016/j.sjbs.2022.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/12/2022] [Accepted: 03/06/2022] [Indexed: 12/14/2022] Open
Abstract
Background and aim Hertwig’s Εpithelial Root Sheath (HΕRS) has a major function in the developing tooth roots. Earlier research revealed that it undergoes epithelial–mesenchymal transition, a vital process for the morphogenesis and complete development of the tooth and its surrounding periodontium. Few studies have demonstrated the role of HERS in cementogenesis through ΕMΤ. The background of this in-silico system biology approach is to find a hub protein and gene involved in the EMT of HERS that may uncover novel insights in periodontal regenerative drug targets. Materials and methods The protein and gene list involved in epithelial–mesenchymal transition were obtained from literature sources. The protein interaction was constructed using STRING software and the protein interaction network was analyzed. Molecular docking simulation checks the binding energy and stability of protein-ligand complex. Results Results revealed the hub gene to be DYRK1A(Hepcidin), and the ligand was identified as isoetharine. SΤRIΝG results showed a confidence cutoff of 0.9 in sensitivity analysis with a condensed protein interaction network. Overall, 98 nodes from 163 nodes of expected edges were found with an average node degree of 11.9. Docking results show binding energy of −4.70, and simulation results show an RMSD value of 5.6 Å at 50 ns. Conclusion Isoetharine could be a potential drug for periodontal regeneration.
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Jakfar S, Lin TC, Wu SC, Wang YH, Sun YJ, Thacker M, Liu LX, Lin FH. New design to remove leukocytes from platelet-rich plasma (PRP) based on cell dimension rather than density. Bioact Mater 2021; 6:3528-3540. [PMID: 33842739 PMCID: PMC8008179 DOI: 10.1016/j.bioactmat.2021.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/21/2021] [Accepted: 03/02/2021] [Indexed: 12/20/2022] Open
Abstract
Platelet-rich plasma (PRP) can stimulate the proliferation of stem cells and have a positive effect on tissue repair. Although many commercialized PRP preparation kits are already on the market, first-line clinical workers are still not satisfied with most of the PRP kits. The work of commercial PRP kits is based on the density of blood elements. However, the blood elements are very close in density which makes the separation challenging. Therefore, the mentioned commercialized kits are generally contaminated by leucocytes and erythrocyte. In this study, a home-designed PRP device was developed to use a separation membrane with adequate cut-off pore size of 5 μm, 3 μm and 2 μm for the groups of H5M, H3M, and H2M, respectively, to be placed in the middle of the centrifuge tube. The home-designed H2M showed a very promising results regardless of the final volume (1.82 ± 0.09 ml), platelet yield (8.39 ± 0.44%), Red Blood Cells (0%), White Blood Cells (0%), and Relative Concentration of Platelet Increment value (225.09%). Further, it showed a good result in cell viability and cytotoxicity and confirmed a good multilineage potentials. The concentration in PRP prepared by group H2M was relatively stable and far above average. All the fibrin fibers were linked together as bridging strands or strings and turned into an inter-connected porous structure for nutrients transportation and regenerative cell migration. We believe that the home-designed group H2M should have a great potential to develop into the final product to meet the requirements of first-line clinical workers. The home-designed PRP device is a novel and effective method to remove leukocytes based on cell dimension. All the PRP products from the home-designed PRP devices have shown good the cell viability, and the multilineage potentials The H2M design could provide the stability of PRP compared to other groups and far above average.
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Affiliation(s)
- Subhaini Jakfar
- Institute of Biomedical Engineering, National Taiwan University, Taipei, 106, Taiwan.,Dentistry Faculty, Syiah Kuala University, Darussalam, 23111, Banda Aceh, Indonesia
| | - Tzu-Chieh Lin
- Institute of Biomedical Engineering, National Taiwan University, Taipei, 106, Taiwan
| | - Shinn-Chih Wu
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Yao-Horng Wang
- Department of Nursing, Yuanpei University of Medical Technology, 306, Yuanpei Street, Hsinchu, 300, Taiwan
| | - Yu-Jun Sun
- Institute of Biomedical Engineering, National Taiwan University, Taipei, 106, Taiwan
| | - Minal Thacker
- Institute of Biomedical Engineering, National Taiwan University, Taipei, 106, Taiwan
| | - Li-Xin Liu
- School of Materials Science and Engineering, Center of Functional Biomaterials, Key Laboratory of Polymeric Composite Materials and Functional Materials of Education, GD Research Center for Functional Biomaterials Engineering and Technology, Sun Yat-Sen Unversity, Guangzhou, 510275, China
| | - Feng-Huei Lin
- Institute of Biomedical Engineering, National Taiwan University, Taipei, 106, Taiwan.,Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli, 350, Taiwan
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8
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Antich-Rosselló M, Forteza-Genestra MA, Calvo J, Gayà A, Monjo M, Ramis JM. Platelet-derived extracellular vesicles promote osteoinduction of mesenchymal stromal cells. Bone Joint Res 2020; 9:667-674. [PMID: 33101656 PMCID: PMC7563034 DOI: 10.1302/2046-3758.910.bjr-2020-0111.r2] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aims Platelet concentrates, like platelet-rich plasma (PRP) and platelet lysate (PL), are widely used in regenerative medicine, especially in bone regeneration. However, the lack of standard procedures and controls leads to high variability in the obtained results, limiting their regular clinical use. Here, we propose the use of platelet-derived extracellular vesicles (EVs) as an off-the-shelf alternative for PRP and PL for bone regeneration. In this article, we evaluate the effect of PL-derived EVs on the biocompatibility and differentiation of mesenchymal stromal cells (MSCs). Methods EVs were obtained first by ultracentrifugation (UC) and then by size exclusion chromatography (SEC) from non-activated PL. EVs were characterized by transmission electron microscopy, nanoparticle tracking analysis, and the expression of CD9 and CD63 markers by western blot. The effect of the obtained EVs on osteoinduction was evaluated in vitro on human umbilical cord MSCs by messenger RNA (mRNA) expression analysis of bone markers, alkaline phosphatase activity (ALP), and calcium (Ca2+) content. Results Osteogenic differentiation of MSCs was confirmed when treated with UC-isolated EVs. In order to disprove that the effect was due to co-isolated proteins, EVs were isolated by SEC. Purer EVs were obtained and proved to maintain the differentiation effect on MSCs and showed a dose-dependent response. Conclusion PL-derived EVs present an osteogenic capability comparable to PL treatments, emerging as an alternative able to overcome PL and PRP limitations. Cite this article: Bone Joint Res 2020;9(10):667–674.
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Affiliation(s)
- Miquel Antich-Rosselló
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Maria Antònia Forteza-Genestra
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Javier Calvo
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.,Fundació Banc de Sang i Teixits de les Illes Balears (FBSTIB), Palma, Spain
| | - Antoni Gayà
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.,Fundació Banc de Sang i Teixits de les Illes Balears (FBSTIB), Palma, Spain
| | - Marta Monjo
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.,Departament de Biologia Fonamental i Ciències de la Salut, University of the Balearic Islands, Palma, Spain
| | - Joana M Ramis
- Cell Therapy and Tissue Engineering Group, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, Palma, Spain.,Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.,Departament de Biologia Fonamental i Ciències de la Salut, University of the Balearic Islands, Palma, Spain
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Nguyen VT, Nardini M, Ruggiu A, Cancedda R, Descalzi F, Mastrogiacomo M. Platelet Lysate Induces in Human Osteoblasts Resumption of Cell Proliferation and Activation of Pathways Relevant for Revascularization and Regeneration of Damaged Bone. Int J Mol Sci 2020; 21:ijms21145123. [PMID: 32698534 PMCID: PMC7403959 DOI: 10.3390/ijms21145123] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 12/17/2022] Open
Abstract
To understand the regenerative effect of platelet-released molecules in bone repair one should investigate the cascade of events involving the resident osteoblast population during the reconstructive process. Here the in vitro response of human osteoblasts to a platelet lysate (PL) stimulus is reported. Quiescent or very slow dividing osteoblasts showed a burst of proliferation after PL stimulation and returned to a none or very slow dividing condition when the PL was removed. PL stimulated osteoblasts maintained a differentiation capability in vitro and in vivo when tested in absence of PL. Since angiogenesis plays a crucial role in the bone healing process, we investigated in PL stimulated osteoblasts the activation of hypoxia-inducible factor 1-alpha (HIF-1α) and signal transducer and activator of transcription 3 (STAT3) pathways, involved in both angiogenesis and bone regeneration. We observed phosphorylation of STAT3 and a strong induction, nuclear translocation and DNA binding of HIF-1α. In agreement with the induction of HIF-1α an enhanced secretion of vascular endothelial growth factor (VEGF) occurred. The double effect of the PL on quiescent osteoblasts, i.e., resumption of proliferation and activation of pathways promoting both angiogenesis and bone formation, provides a rationale to the application of PL as therapeutic agent in post-traumatic bone repair.
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Affiliation(s)
- Van Thi Nguyen
- Department of Experimental Medicine (DIMES), University of Genova, 16132 Genova, Italy; (V.T.N.); (A.R.); (F.D.)
| | - Marta Nardini
- Department of Internal Medicine (DIMI), University of Genova, 16132 Genova, Italy;
- Biotherapy Unit, Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Alessandra Ruggiu
- Department of Experimental Medicine (DIMES), University of Genova, 16132 Genova, Italy; (V.T.N.); (A.R.); (F.D.)
| | | | - Fiorella Descalzi
- Department of Experimental Medicine (DIMES), University of Genova, 16132 Genova, Italy; (V.T.N.); (A.R.); (F.D.)
| | - Maddalena Mastrogiacomo
- Department of Internal Medicine (DIMI), University of Genova, 16132 Genova, Italy;
- Biotherapy Unit, Ospedale Policlinico San Martino, 16132 Genova, Italy
- Center for Biomedical Research (CEBR), University of Genova, 16132 Genova, Italy
- Correspondence: ; Tel.: +39-010-555-8203
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10
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Carluccio S, Martinelli D, Palamà MEF, Pereira RC, Benelli R, Guijarro A, Cancedda R, Gentili C. Progenitor Cells Activated by Platelet Lysate in Human Articular Cartilage as a Tool for Future Cartilage Engineering and Reparative Strategies. Cells 2020; 9:E1052. [PMID: 32340136 PMCID: PMC7226425 DOI: 10.3390/cells9041052] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/19/2020] [Accepted: 04/20/2020] [Indexed: 12/26/2022] Open
Abstract
Regenerative strategies for human articular cartilage are still challenging despite the presence of resident progenitor cell population. Today, many efforts in the field of regenerative medicine focus on the use of platelet derivatives due to their ability to reactivate endogenous mechanisms supporting tissue repair. While their use in orthopedics continues, mechanisms of action and efficacy need further characterization. We describe that the platelet lysate (PL) is able to activate chondro-progenitor cells in a terminally differentiated cartilage tissue. Primary cultures of human articular chondrocytes (ACs) and cartilage explants were set up from donor hip joint biopsies and were treated in vitro with PL. PL recruited a chondro-progenitors (CPCs)-enriched population from ex vivo cartilage culture, that showed high proliferation rate, clonogenicity and nestin expression. CPCs were positive for in vitro tri-lineage differentiation and formed hyaline cartilage-like tissue in vivo without hypertrophic fate. Moreover, the secretory profile of CPCs was analyzed, together with their migratory capabilities. Some CPC-features were also induced in PL-treated ACs compared to fetal bovine serum (FBS)-control ACs. PL treatment of human articular cartilage activates a stem cell niche responsive to injury. These facts can improve the PL therapeutic efficacy in cartilage applications.
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Affiliation(s)
- Simonetta Carluccio
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
| | - Daniela Martinelli
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
| | - Maria Elisabetta Federica Palamà
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
| | - Rui Cruz Pereira
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
- Neurobiology of miRNA, Fondazione Istituto Italiano di Tecnologia, 16163 Genova, Italy
| | - Roberto Benelli
- UOSD Oncologia Molecolare e Angiogenesi, IRCCS Ospedale Policlinico San Martino, largo Rosanna Benzi 10, 16132 Genova, Italy;
| | - Ana Guijarro
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
| | - Ranieri Cancedda
- Endolife S.r.l., Piazza della Vittoria 15/23, 16121 Genova, Italy;
| | - Chiara Gentili
- Regenerative Medicine Laboratory, Department of Experimental Medicine (DIMES), University of Genova, via Leon Battista Alberti 2, 16132 Genova, Italy; (S.C.); (D.M.); (M.E.F.P.); (R.C.P.); (A.G.)
- Center for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV 9, 16132 Genova, Italy
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11
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Expanded skeletal stem and progenitor cells promote and participate in induced bone regeneration at subcritical BMP-2 dose. Biomaterials 2019; 217:119278. [DOI: 10.1016/j.biomaterials.2019.119278] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 06/11/2019] [Accepted: 06/11/2019] [Indexed: 01/05/2023]
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Sthijns MMJPE, LaPointe VLS, van Blitterswijk CA. Building Complex Life Through Self-Organization. Tissue Eng Part A 2019; 25:1341-1346. [PMID: 31411111 DOI: 10.1089/ten.tea.2019.0208] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Cells are inherently conferred with the ability to self-organize into the tissues and organs comprising the human body. Self-organization can be recapitulated in vitro and recent advances in the organoid field are just one example of how we can generate small functioning elements of organs. Tissue engineers can benefit from the power of self-organization and should consider how they can harness and enhance the process with their constructs. For example, aggregates of stem cells and tissue-specific cells benefit from the input of carefully selected biomolecules to guide their differentiation toward a mature phenotype. This can be further enhanced by the use of technologies to provide a physiological microenvironment for self-organization, enhance the size of the constructs, and enable the long-term culture of self-organized structures. Of importance, conducting self-organization should be limited to fine-tuning and should avoid over-engineering that could counteract the power of inherent cellular self-organization. Impact Statement Self-organization is a powerful innate feature of cells that can be fine-tuned but not over-engineered to create new tissues and organs.
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Affiliation(s)
- Mireille M J P E Sthijns
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht, The Netherlands
| | - Vanessa L S LaPointe
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht, The Netherlands
| | - Clemens A van Blitterswijk
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht, The Netherlands
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Platelet Lysate Inhibits NF-κB Activation and Induces Proliferation and an Alert State in Quiescent Human Umbilical Vein Endothelial Cells Retaining Their Differentiation Capability. Cells 2019; 8:cells8040331. [PMID: 30970613 PMCID: PMC6523925 DOI: 10.3390/cells8040331] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 04/02/2019] [Accepted: 04/08/2019] [Indexed: 12/24/2022] Open
Abstract
Injured blood vessel repair and blood circulation re-establishment are crucial events for tissue repair. We investigated in primary cultures of human umbilical vein endothelial cells (HUVEC), the effects of platelet lysate (PL), a cocktail of factors released by activated platelets following blood vessel disruption and involved in the wound-healing process triggering. PL exerted a protective effect on HUVEC in an inflammatory milieu by inhibiting IL-1α-activated NF-κB pathway and by inducing the secretion of PGE2, a pro-resolving molecule in the wound microenvironment. Moreover, PL enhanced HUVEC proliferation, without affecting their capability of forming tube-like structures on matrigel, and activated resting quiescent cells to re-enter cell cycle. In agreement with these findings, proliferation-related pathways Akt and ERK1/2 were activated. The expression of the cell-cycle activator Cyclin D1 was also enhanced, as well as the expression of the High Mobility Group Box-1 (HMGB1), a protein of the alarmin group involved in tissue homeostasis, repair, and remodeling. These in vitro data suggest a possible in vivo contribution of PL to new vessel formation after a wound by activation of cells resident in vessel walls. Our biochemical study provides a rationale for the clinical use of PL in the treatment of wound healing-related pathologies.
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Romaldini A, Mastrogiacomo M, Cancedda R, Descalzi F. Platelet Lysate Activates Human Subcutaneous Adipose Tissue Cells by Promoting Cell Proliferation and Their Paracrine Activity Toward Epidermal Keratinocytes. Front Bioeng Biotechnol 2018; 6:203. [PMID: 30622945 PMCID: PMC6308153 DOI: 10.3389/fbioe.2018.00203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 12/11/2018] [Indexed: 02/06/2023] Open
Abstract
Skin chronic wounds are non-healing ulcerative defects, which arise in association with a morbidity state, such as diabetes and vascular insufficiency or as the consequence of systemic factors including advanced age. Platelet Rich Plasma, a platelet-rich blood fraction, can significantly improve the healing of human skin chronic ulcers. Given that the subcutaneous adipose tissue is located beneath the skin and plays a role in the skin homeostasis, in this study, we investigated the in vitro response of human subcutaneous adipose tissue cells to platelet content in a model mimicking in vitro the in situ milieu of a deep skin injury. Considering that, at the wound site, plasma turn to serum, platelets are activated and inflammation occurs, human adipose-derived stromal cells (hASC) were cultured with Human Serum (HS) supplemented or not with Platelet Lysate (PL) and/or IL-1α. We observed that HS sustained hASC proliferation more efficiently than FBS and induced a spontaneous adipogenic differentiation in the cells. PL added to HS enhanced hASC proliferation, regardless the presence of IL-1α. In the presence of PL, hASC progressively lessened the adipogenic phenotype, possibly because the proliferation of less committed cells was induced. However, these cells resumed adipogenesis in permissive conditions. Accordingly, PL induced in quiescent cells activation of the proliferation-related pathways ERK, Akt, and STAT-3 and expression of Cyclin D1. Moreover, PL induced an early and transient increase of the pro-inflammatory response triggered by IL-1α, by inducing COX-2 expression and secretion of a large amount of PGE2, IL-6, and IL-8. Media conditioned by PL-stimulated hASC exerted a chemotactic activity on human keratinocytes and favored the healing of an in vitro scratch wound. In order to bridge the gap between in vitro results and possible in vivo events, the stimuli were also tested in ex vivo cultures of in toto human adipose tissue biopsies (hAT). PL induced cell proliferation in hAT and outgrowth of committed progenitor cells able to differentiate in permissive conditions. In conclusion, we report that the adipose tissue responds to the wound microenvironment by activating the proliferation of adipose tissue progenitor cells and promoting the release of factors favoring wound healing.
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Affiliation(s)
- Alessio Romaldini
- Department of Experimental Medicine (DIMES) and Department of Internal Medicine (DIMI), University of Genoa; Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Maddalena Mastrogiacomo
- Department of Experimental Medicine (DIMES) and Department of Internal Medicine (DIMI), University of Genoa; Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Ranieri Cancedda
- Department of Experimental Medicine (DIMES) and Department of Internal Medicine (DIMI), University of Genoa; Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Fiorella Descalzi
- Department of Experimental Medicine (DIMES) and Department of Internal Medicine (DIMI), University of Genoa; Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
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15
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Devaud YR, Avilla-Royo E, Trachsel C, Grossmann J, Martin I, Lutolf MP, Ehrbar M. Label-Free Quantification Proteomics for the Identification of Mesenchymal Stromal Cell Matrisome Inside 3D Poly(Ethylene Glycol) Hydrogels. Adv Healthc Mater 2018; 7:e1800534. [PMID: 30260582 DOI: 10.1002/adhm.201800534] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 08/20/2018] [Indexed: 01/31/2023]
Abstract
Cells modulate the functional properties of their environment by depositing extracellular matrix (ECM) proteins during biological processes in vivo and in vitro. Despite the ECMs central role in tissue formation, its quantification in hydrogels like Matrigel, which have a complex materials-inherent biopolymer composition is exceptionally challenging. Here, the use of protein-free, synthetic poly(ethylene glycol) hydrogels enables the analysis of deposited human bone marrow mesenchymal stromal cells ECM directly harvested from fresh 3D cell cultures by a tandem mass spectrometry (LC-MS/MS) method. In this study, it is proved that a label-free LC-MS/MS quantification method can selectively identify proteins deposited in 3D synthetic hydrogels following different growth factor (GF) treatments. Furthermore, it is shown that the sequence in which GFs are administered and the choice of stimuli significantly influences the number and abundance of ECM proteins. Therefore, this provides a versatile method to optimize GF treatments in synthetic hydrogel-based regenerative medicine and tissue engineering approaches.
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Affiliation(s)
- Yannick R. Devaud
- Department of Obstetrics; University Hospital Zurich; University of Zurich; Schmelzbergstr. 12 8091 Zurich Switzerland
| | - Eva Avilla-Royo
- Department of Obstetrics; University Hospital Zurich; University of Zurich; Schmelzbergstr. 12 8091 Zurich Switzerland
- Institute for Biomechanics; Swiss Federal Institute of Technology; CH-8008 Zurich Switzerland
| | - Christian Trachsel
- Functional Genomics Center University of Zurich and ETH Zurich; Winterthurerstr. 190 8057 Zürich Switzerland
| | - Jonas Grossmann
- Functional Genomics Center University of Zurich and ETH Zurich; Winterthurerstr. 190 8057 Zürich Switzerland
| | - Ivan Martin
- Department of Biomedicine and Department of Surgery; University Hospital Basel; University of Basel; Hebelstrasse 20 4031 Basel Switzerland
| | - Matthias P. Lutolf
- Institute of Bioengineering; Ecole Polytechnique Fédérale de Lausanne (EPFL); Station 15, Bld AI 1109 1015 Lausanne Switzerland
| | - Martin Ehrbar
- Department of Obstetrics; University Hospital Zurich; University of Zurich; Schmelzbergstr. 12 8091 Zurich Switzerland
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Xue K, Wang X, Yong PW, Young DJ, Wu YL, Li Z, Loh XJ. Hydrogels as Emerging Materials for Translational Biomedicine. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800088] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Kun Xue
- Institute of Materials Research and Engineering; Agency for Science,; Technology and Research; 2 Fusionopolis Way, #08-03 Innovis Singapore 138634 Singapore
| | - Xiaoyuan Wang
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology School of Pharmaceutical Sciences; Xiamen University; Xiamen 361102 China
| | - Pei Wern Yong
- Department of Materials Science and Engineering; National University of Singapore; 9 Engineering Drive 1 Singapore 117575 Singapore
| | - David James Young
- Faculty of Science; Health, Education and Engineering; University of the Sunshine Coast; Maroochydore Queensland 4558 Australia
| | - Yun-Long Wu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology School of Pharmaceutical Sciences; Xiamen University; Xiamen 361102 China
| | - Zibiao Li
- Institute of Materials Research and Engineering; Agency for Science,; Technology and Research; 2 Fusionopolis Way, #08-03 Innovis Singapore 138634 Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering; Agency for Science,; Technology and Research; 2 Fusionopolis Way, #08-03 Innovis Singapore 138634 Singapore
- Department of Materials Science and Engineering; National University of Singapore; 9 Engineering Drive 1 Singapore 117575 Singapore
- Singapore Eye Research Institute; 11 Third Hospital Avenue Singapore 168751 Singapore
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17
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Mohl W, Henry TD, Milasinovic D, Nguemo F, Hescheler J, Perin EC. From state-of-the-art cell therapy to endogenous cardiac repair. EUROINTERVENTION 2018; 13:760-772. [PMID: 28844036 DOI: 10.4244/eij-d-17-00467] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Clinical heart failure prevention and contemporary therapy often involve breaking the vicious cycle of global haemodynamic consequences of myocardial decay. The lack of effective regenerative therapies results in a primary focus on preventing further deterioration of cardiac performance. The cellular transplantation hypothesis has been evaluated in many different preclinical models and a handful of important clinical trials. The primary expectation that cellular transplants will be embedded into failing myocardium and fuse with existing functioning cells appears unlikely. A multitude of cellular formulas, access routes and clinical surrogate endpoints for evaluation add to the complexity of cellular therapies. Several recent large clinical trials have provided insights into both the regenerative potential and clinical improvement from non-regenerative mechanisms. Initiating endogenous repair seems to be another meaningful alternative to recover structural integrity in myocardial injury. This option may be achieved using a transcoronary sinus catheter intervention, implying the understanding of basic principles in biology. With intermittent reduction of outflow in cardiac veins (PICSO), vascular cells appear to be activated and restart a programme similar to pathways in the developing heart. Structural regeneration may be possible without requiring exogenous agents, or a combination of both approaches may become clinical reality in the next decade.
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Affiliation(s)
- Werner Mohl
- Department of Cardiac Surgery (Emeritus), Medical University of Vienna, Vienna, Austria
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Basini G, Bussolati S, Grolli S, Ramoni R, Conti V, Quintavalla F, Grasselli F. Platelets are involved in in vitro swine granulosa cell luteinization and angiogenesis. Anim Reprod Sci 2017; 188:51-56. [PMID: 29174088 DOI: 10.1016/j.anireprosci.2017.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 10/05/2017] [Accepted: 11/08/2017] [Indexed: 10/18/2022]
Abstract
During corpus luteum formation, impressive biological events take place to guarantee the transition from original follicular to luteal cells and to support required massive angiogenesis. It has been demonstrated that these phenomena resemble those essential for wound healing. After ovulation, blood vessels release their content in the antral cavity and coagulation takes place. Involvement of platelets in corpus luteum growth has been hypothesized both in human and in rat. On this basis, using platelet lysate (PL), a blood derivative with a higher platelet concentration, we aimed to assess a potential involvement of platelets in swine granulosa cell luteinization and on new blood vessel growth. Our results demonstrate, for the first time in the swine, that platelets could be directly involved in granulosa cell physiological luteinization, since the treatment with PL shifted steroid production from estradiol 17β to progesterone. Moreover, PL stimulated angiogenesis. Nitric oxide could be involved in these effects. These results are important to clarify complex intrafollicular molecular machinery. A better understanding of these mechanisms can be useful to develop more focused therapeutic strategies to contrast sow infertility. In addition, since the pig represents a model for translational studies, collected data could be of interest for human medicine because reproductive pathologies such as Polycystic Ovary Syndrome (PCOS) and endometriosis are often accompanied by platelet dysfunctions.
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Affiliation(s)
- Giuseppina Basini
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy.
| | - Simona Bussolati
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
| | - Stefano Grolli
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
| | - Roberto Ramoni
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
| | - Virna Conti
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
| | - Fausto Quintavalla
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
| | - Francesca Grasselli
- Dipartimento di Scienze Medico-Veterinarie, Università degli Studi di Parma, Via del Taglio 10, 43126 Parma, Italy
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