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Hussein N, Meade J, Pandit H, Jones E, El-Gendy R. Characterisation and Expression of Osteogenic and Periodontal Markers of Bone Marrow Mesenchymal Stem Cells (BM-MSCs) from Diabetic Knee Joints. Int J Mol Sci 2024; 25:2851. [PMID: 38474098 DOI: 10.3390/ijms25052851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/14/2024] [Accepted: 02/16/2024] [Indexed: 03/14/2024] Open
Abstract
Type 2 diabetes mellitus (T2DM) represents a significant health problem globally and is linked to a number of complications such as cardiovascular disease, bone fragility and periodontitis. Autologous bone marrow mesenchymal stem cells (BM-MSCs) are a promising therapeutic approach for bone and periodontal regeneration; however, the effect of T2DM on the expression of osteogenic and periodontal markers in BM-MSCs is not fully established. Furthermore, the effect of the presence of comorbidities such as diabetes and osteoarthritis on BM-MSCs is also yet to be investigated. In the present study, BM-MSCs were isolated from osteoarthritic knee joints of diabetic and nondiabetic donors. Both cell groups were compared for their clonogenicity, proliferation rates, MSC enumeration and expression of surface markers. Formation of calcified deposits and expression of osteogenic and periodontal markers were assessed after 1, 2 and 3 weeks of basal and osteogenic culture. Diabetic and nondiabetic BM-MSCs showed similar clonogenic and growth potentials along with comparable numbers of MSCs. However, diabetic BM-MSCs displayed lower expression of periostin (POSTN) and cementum protein 1 (CEMP-1) at Wk3 osteogenic and Wk1 basal cultures, respectively. BM-MSCs from T2DM patients might be suitable candidates for stem cell-based therapeutics. However, further investigations into these cells' behaviours in vitro and in vivo under inflammatory environments and hyperglycaemic conditions are still required.
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Affiliation(s)
- Nancy Hussein
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds LS9 7TF, UK
- Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mansoura University, Mansoura 35516, Egypt
| | - Josephine Meade
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds LS9 7TF, UK
| | - Hemant Pandit
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds LS9 7TF, UK
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds LS9 7TF, UK
| | - Reem El-Gendy
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds LS9 7TF, UK
- Department of Oral Pathology, Faculty of Dentistry, Suez Canal University, Ismailia 41522, Egypt
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Westhauser F, Arango-Ospina M, Hupa L, Renkawitz T, Boccaccini AR, Kunisch E. A comparative analysis of the cytocompatibility, protein adsorption, osteogenic and angiogenic properties of the 45S5- and S53P4-bioactive glass compositions. Biomed Mater 2024; 19:025027. [PMID: 38266275 DOI: 10.1088/1748-605x/ad2210] [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: 09/29/2023] [Accepted: 01/24/2024] [Indexed: 01/26/2024]
Abstract
Despite their long history of application in orthopedics, the osteogenic and angiogenic properties as well as the cytocompatibility and protein adsorption of the 45S5- (in wt%: 45.0 SiO2, 24.5 Na2O, 24.5 CaO, 6.0 P2O5) and S53P4- (in wt%: 53.0 SiO2, 23.0 Na2O, 20.0 CaO, 4.0 P2O5) bioactive glass (BG) compositions have not yet been directly compared in one and the same experimental setting. In this study, the influence of morphologically equal granules of both BGs on proliferation, viability, osteogenic differentiation and angiogenic response of human bone-marrow-derived mesenchymal stromal cells (BMSCs) was assessed. Furthermore, their impact on vascular tube formation and adsorption of relevant proteins was evaluated. Both BGs showed excellent cytocompatibility and stimulated osteogenic differentiation of BMSCs. The 45S5-BG showed enhanced stimulation of bone morphogenic protein 2 (BMP2) gene expression and protein production compared to S53P4-BG. While gene expression and protein production of vascular endothelial growth factor (VEGF) were stimulated, both BGs had only limited influence on tubular network formation. 45S5-BG adsorbed a higher portion of proteins, namely BMP2 and VEGF, on its surface. In conclusion, both BGs show favorable properties with slight advantages for 45S5-BG. Since protein adsorption on BG surfaces is important for their biological performance, the composition of the proteome formed by osteogenic cells cultured on BGs should be analyzed in order to gain a deeper understanding of the mechanisms that are responsible for BG-mediated stimulation of osteogenic differentiation.
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Affiliation(s)
- Fabian Westhauser
- Department of Orthopedics, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Leena Hupa
- Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Turku, Finland
| | - Tobias Renkawitz
- Department of Orthopedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Elke Kunisch
- Department of Orthopedics, Heidelberg University Hospital, Heidelberg, Germany
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Mao Z, Tan Y, Yu F, Zhao M. Discovery of NEU1 as a candidatedone. renal biomarker for proliferative lupus nephritis chronicity. Lupus Sci Med 2021; 8:8/1/e000569. [PMID: 34872988 PMCID: PMC8650488 DOI: 10.1136/lupus-2021-000569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 11/16/2021] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Proteomic approach was applied to identify candidate biomarkers of chronicity in patients with proliferative lupus nephritis (LN), and their clinicopathological significance and prognostic values were investigated. METHODS This study recruited 10 patients with proliferative LN and 6 normal controls (NCs) with proteomic data to compare protein expression profiles, 58 patients with proliferative LN and 10 NCs to verify proteomic data by immunohistochemistry, and 14 patients with proliferative LN with urine samples to evaluate the urinary expression of the biomarker by western blot assay. The composite endpoints included end-stage renal disease and ≥50% reduction from baseline estimated glomerular filtration rate (eGFR). RESULTS Proteomics detected 48 proteins upregulated in the group with chronicity index (CI) ≥1 compared with the CI=0 and NC groups. Further pathway analysis was enriched in 'other glycan degradation'. Neuraminidase 1 (NEU1), the most predominant protein in the pathway of other glycan degradation, was highly expressed in the kidney of patients with proliferative LN and could co-localise with podocyte, mesangial cells, endothelial cells and tubule cells. NEU1 expression in the tubulointerstitium area was significantly higher in the CI ≥1 group compared with the CI=0 and NC groups. Moreover, NEU1 expression was significantly correlated with serum creatinine value, eGFR and CI scores, respectively. Urinary NEU1 excretion in the CI ≥1 group was higher than in the CI=0 group and was also positively correlated with CI scores. Furthermore, the high expression of renal NEU1 was identified as an independent risk factor for renal prognosis by multivariate Cox regression analysis (HR, 6.462 (95% CI 1.025 to 40.732), p=0.047). CONCLUSIONS Renal NEU1 expression was associated with pathological CI scores and renal outcomes in patients with proliferative LN.
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Affiliation(s)
- Zhaomin Mao
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, People's Republic of China.,Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, People's Republic of China.,Institute of Nephrology, Peking University Key Laboratory of Renal Disease, Ministry of Health of China, Beijing, People's Republic of China
| | - Ying Tan
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, People's Republic of China.,Institute of Nephrology, Peking University Key Laboratory of Renal Disease, Ministry of Health of China, Beijing, People's Republic of China
| | - Feng Yu
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, People's Republic of China .,Institute of Nephrology, Peking University Key Laboratory of Renal Disease, Ministry of Health of China, Beijing, People's Republic of China.,Department of Nephrology, Peking University International Hospital, Beijing, People's Republic of China
| | - Minghui Zhao
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, People's Republic of China.,Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, People's Republic of China.,Institute of Nephrology, Peking University Key Laboratory of Renal Disease, Ministry of Health of China, Beijing, People's Republic of China
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Hou Z, Chen J, Yang H, Hu X, Yang F. microRNA-26a shuttled by extracellular vesicles secreted from adipose-derived mesenchymal stem cells reduce neuronal damage through KLF9-mediated regulation of TRAF2/KLF2 axis. Adipocyte 2021; 10:378-393. [PMID: 34311651 PMCID: PMC8320674 DOI: 10.1080/21623945.2021.1938829] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Extracellular vesicles (EVs) are nano-sized vesicles secreted actively by numeorus cells and have fundamental roles in intercellular communication through shuttling functional RNAs. This study sets out to elucidate the role of microRNA-26a (miR-26a) shuttled by EVs derived from adipose-derived mesenchymal stem cells (ASCs) in neuronal damage. After extraction and identification of ASC-derived EVs (ASC-EVs), mouse cortical neuronal cells were selected to establish an in vivo cerebral ischemia/reperfusion mouse model and an in vitro oxygen glucose deprivation/reperfusion (OGD/RP) cell model. The downstream genes of miR-26a were analyzed. The gain- and loss-of function of miR-26a and KLF9 was performed in mouse and cell models. Neuronal cells were subjected to co-culture with ASC-EVs and biological behaviors were detected by flow cytometry, Motic Images Plus, TTC, TUNEL staining, qRT-PCR and western blot analysis. ASC-EVs protected neuronal cells against neuronal damage following cerebral ischemia/reperfusion, which was related to transfer of miR-26a into neuronal cells. In neuronal cells, miR-26a targeted KLF9. KLF9 could suppress the expression of TRAF2 and KLF2 to facilitate neuronal damage. In vitro and in vivo results showed that miR-26a delivered by ASC-EVs inhibited neuronal damage. In summary, ASC-EVs-derived miR-26a can arrest neuronal damage by disrupting the KLF9-meidated suppression on TRAF2/KLF2 axis.
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Affiliation(s)
- Zixin Hou
- Department of Anesthesiology, The First Affiliated Hospital of University of South China, Hengyang, P. R. China
| | - Ji Chen
- Department of Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, P. R. China
| | - Huan Yang
- Department of Anesthesiology, The First Affiliated Hospital of University of South China, Hengyang, P. R. China
| | - Xiaoling Hu
- Department of Anesthesiology, The First Affiliated Hospital of University of South China, Hengyang, P. R. China
| | - Fengrui Yang
- Department of Anesthesiology, The First Affiliated Hospital of University of South China, Hengyang, P. R. China
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Mende W, Götzl R, Kubo Y, Pufe T, Ruhl T, Beier JP. The Role of Adipose Stem Cells in Bone Regeneration and Bone Tissue Engineering. Cells 2021; 10:cells10050975. [PMID: 33919377 PMCID: PMC8143357 DOI: 10.3390/cells10050975] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023] Open
Abstract
Bone regeneration is a complex process that is influenced by tissue interactions, inflammatory responses, and progenitor cells. Diseases, lifestyle, or multiple trauma can disturb fracture healing, which might result in prolonged healing duration or even failure. The current gold standard therapy in these cases are bone grafts. However, they are associated with several disadvantages, e.g., donor site morbidity and availability of appropriate material. Bone tissue engineering has been proposed as a promising alternative. The success of bone-tissue engineering depends on the administered cells, osteogenic differentiation, and secretome. Different stem cell types offer advantages and drawbacks in this field, while adipose-derived stem or stromal cells (ASCs) are in particular promising. They show high osteogenic potential, osteoinductive ability, and immunomodulation properties. Furthermore, they can be harvested through a noninvasive process in high numbers. ASCs can be induced into osteogenic lineage through bioactive molecules, i.e., growth factors and cytokines. Moreover, their secretome, in particular extracellular vesicles, has been linked to fracture healing. The aim of this review is a comprehensive overview of ASCs for bone regeneration and bone tissue engineering.
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Affiliation(s)
- Wolfgang Mende
- Hand Surgery-Burn Center, Department of Plastic Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Rebekka Götzl
- Hand Surgery-Burn Center, Department of Plastic Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Yusuke Kubo
- Department of Anatomy and Cell Biology, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Thomas Pufe
- Department of Anatomy and Cell Biology, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Tim Ruhl
- Hand Surgery-Burn Center, Department of Plastic Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Justus P Beier
- Hand Surgery-Burn Center, Department of Plastic Surgery, RWTH Aachen University Hospital, 52074 Aachen, Germany
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Dadras M, May C, Wagner JM, Wallner C, Becerikli M, Dittfeld S, Serschnitzki B, Schilde L, Guntermann A, Sengstock C, Köller M, Seybold D, Geßmann J, Schildhauer TA, Lehnhardt M, Marcus K, Behr B. Comparative proteomic analysis of osteogenic differentiated human adipose tissue and bone marrow-derived stromal cells. J Cell Mol Med 2020; 24:11814-11827. [PMID: 32885592 PMCID: PMC7579700 DOI: 10.1111/jcmm.15797] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/24/2020] [Accepted: 08/03/2020] [Indexed: 12/19/2022] Open
Abstract
Mesenchymal stromal cells are promising candidates for regenerative applications upon treatment of bone defects. Bone marrow‐derived stromal cells (BMSCs) are limited by yield and donor morbidity but show superior osteogenic capacity compared to adipose‐derived stromal cells (ASCs), which are highly abundant and easy to harvest. The underlying reasons for this difference on a proteomic level have not been studied yet. Human ASCs and BMSCs were characterized by FACS analysis and tri‐lineage differentiation, followed by an intraindividual comparative proteomic analysis upon osteogenic differentiation. Results of the proteomic analysis were followed by functional pathway analysis. 29 patients were included with a total of 58 specimen analysed. In these, out of 5148 identified proteins 2095 could be quantified in >80% of samples of both cell types, 427 in >80% of ASCs only and 102 in >80% of BMSCs only. 281 proteins were differentially regulated with a fold change of >1.5 of which 204 were higher abundant in BMSCs and 77 in ASCs. Integrin cell surface interactions were the most overrepresented pathway with 5 integrins being among the proteins with highest fold change. Integrin 11a, a known key protein for osteogenesis, could be identified as strongly up‐regulated in BMSC confirmed by Western blotting. The integrin expression profile is one of the key distinctive features of osteogenic differentiated BMSCs and ASCs. Thus, they represent a promising target for modifications of ASCs aiming to improve their osteogenic capacity and approximate them to that of BMSCs.
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Affiliation(s)
- Mehran Dadras
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Caroline May
- Medizinisches Proteom-Center, Ruhr-Universität Bochum, Bochum, Germany
| | | | - Christoph Wallner
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Mustafa Becerikli
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Stephanie Dittfeld
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | | | - Lukas Schilde
- Medizinisches Proteom-Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Annika Guntermann
- Medizinisches Proteom-Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Christina Sengstock
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Manfred Köller
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Dominik Seybold
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Jan Geßmann
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | | | - Marcus Lehnhardt
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Katrin Marcus
- Medizinisches Proteom-Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Björn Behr
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
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