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Xu X, Zhao L, Terry PD, Chen J. Reciprocal Effect of Environmental Stimuli to Regulate the Adipogenesis and Osteogenesis Fate Decision in Bone Marrow-Derived Mesenchymal Stem Cells (BM-MSCs). Cells 2023; 12:1400. [PMID: 37408234 PMCID: PMC10216952 DOI: 10.3390/cells12101400] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/02/2023] [Accepted: 05/12/2023] [Indexed: 07/07/2023] Open
Abstract
Mesenchymal stem cells derived from bone marrow (BM-MSCs) can differentiate into adipocytes and osteoblasts. Various external stimuli, including environmental contaminants, heavy metals, dietary, and physical factors, are shown to influence the fate decision of BM-MSCs toward adipogenesis or osteogenesis. The balance of osteogenesis and adipogenesis is critical for the maintenance of bone homeostasis, and the interruption of BM-MSCs lineage commitment is associated with human health issues, such as fracture, osteoporosis, osteopenia, and osteonecrosis. This review focuses on how external stimuli shift the fate of BM-MSCs towards adipogenesis or osteogenesis. Future studies are needed to understand the impact of these external stimuli on bone health and elucidate the underlying mechanisms of BM-MSCs differentiation. This knowledge will inform efforts to prevent bone-related diseases and develop therapeutic approaches to treat bone disorders associated with various pathological conditions.
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Affiliation(s)
- Xinyun Xu
- Department of Nutrition, The University of Tennessee, Knoxville, TN 37996, USA
| | - Ling Zhao
- Department of Nutrition, The University of Tennessee, Knoxville, TN 37996, USA
| | - Paul D. Terry
- Department of Medicine, Graduate School of Medicine, The University of Tennessee, Knoxville, TN 37920, USA;
| | - Jiangang Chen
- Department of Public Health, The University of Tennessee, Knoxville, TN 37996, USA
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2
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Shi G, Yang C, Wang Q, Wang S, Wang G, Ao R, Li D. Traditional Chinese Medicine Compound-Loaded Materials in Bone Regeneration. Front Bioeng Biotechnol 2022; 10:851561. [PMID: 35252158 PMCID: PMC8894853 DOI: 10.3389/fbioe.2022.851561] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 01/26/2022] [Indexed: 01/01/2023] Open
Abstract
Bone is a dynamic organ that has the ability to repair minor injuries via regeneration. However, large bone defects with limited regeneration are debilitating conditions in patients and cause a substantial clinical burden. Bone tissue engineering (BTE) is an alternative method that mainly involves three factors: scaffolds, biologically active factors, and cells with osteogenic potential. However, active factors such as bone morphogenetic protein-2 (BMP-2) are costly and show an unstable release. Previous studies have shown that compounds of traditional Chinese medicines (TCMs) can effectively promote regeneration of bone defects when administered locally and systemically. However, due to the low bioavailability of these compounds, many recent studies have combined TCM compounds with materials to enhance drug bioavailability and bone regeneration. Hence, the article comprehensively reviewed the local application of TCM compounds to the materials in the bone regeneration in vitro and in vivo. The compounds included icariin, naringin, quercetin, curcumin, berberine, resveratrol, ginsenosides, and salvianolic acids. These findings will contribute to the potential use of TCM compound-loaded materials in BTE.
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Affiliation(s)
- Guiwen Shi
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Chaohua Yang
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Orthopaedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qing Wang
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, China
- *Correspondence: Qing Wang, ; Rongguang Ao, ; Dejian Li,
| | - Song Wang
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Gaoju Wang
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Rongguang Ao
- Department of Orthopaedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
- *Correspondence: Qing Wang, ; Rongguang Ao, ; Dejian Li,
| | - Dejian Li
- Department of Orthopaedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
- *Correspondence: Qing Wang, ; Rongguang Ao, ; Dejian Li,
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3
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Effect of Active Ingredients of Chinese Herbal Medicine on the Rejuvenation of Healthy Aging: Focus on Stem Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:7307026. [PMID: 32724327 PMCID: PMC7366228 DOI: 10.1155/2020/7307026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/03/2020] [Accepted: 06/19/2020] [Indexed: 12/31/2022]
Abstract
Stem cells (SCs) are special types of cells with the ability of self-renewal and multidirectional differentiation. As the organism ages, the ability to maintain homeostasis and regeneration deteriorates and the number and activity of stem cells decline. Theoretically, the restoration of stem cells might reverse aging. However, due to their own aging, donor-derived immune rejection, and difficulties in stem cell differentiation control, a series of problems need to be solved to realize the potential for clinical application of stem cells. Chinese herbal medicine is a nature drug library which is suitable for the long-term treatment of aging-related diseases. Modern pharmacological studies have revealed that many active ingredients of Chinese herbal medicines with the effect of promoting stem cells growth and differentiation mainly belong to “reinforcing herbs.” In recent years, exploration of natural active ingredients from Chinese herbal medicines for delaying aging, improving the stem cell microenvironment, and promoting the proliferation and differentiation of endogenous stem cells has attracted substantial attention. This article will focus on active ingredients from Chinese herbs-mediated differentiation of stem cells into particular cell type, like neural cells, endothelial cells, cardiomyocytes, and osteoblasts. We will also discuss the effects of these small molecules on Wnt, Sonic Hedgehog, Notch, eNOS-cGMP, and MAP kinase signal transduction pathways, as well as reveal the role of estrogen receptor α and PPAR γ on selectively promoting or inhibiting stem cells differentiation. This review will provide new insights into the health aging strategies of active ingredients in Chinese herbal medicine in regenerative medicine.
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Moon DK, Kim BG, Lee AR, In Choe Y, Khan I, Moon KM, Jeon RH, Byun JH, Hwang SC, Woo DK. Resveratrol can enhance osteogenic differentiation and mitochondrial biogenesis from human periosteum-derived mesenchymal stem cells. J Orthop Surg Res 2020; 15:203. [PMID: 32493422 PMCID: PMC7268497 DOI: 10.1186/s13018-020-01684-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023] Open
Abstract
Background Osteoporosis is a metabolic bone disorder that leads to low bone mass and microstructural deterioration of bone tissue and increases bone fractures. Resveratrol, a natural polyphenol compound, has pleiotropic effects including anti-oxidative, anti-aging, and anti-cancer effects. Resveratrol also has roles in increasing osteogenesis and in upregulating mitochondrial biogenesis of bone marrow-derived mesenchymal stem cells (BM-MSCs). However, it is still unclear that resveratrol can enhance osteogenic differentiation or mitochondrial biogenesis of periosteum-derived MSCs (PO-MSCs), which play key roles in bone tissue maintenance and fracture healing. Thus, in order to test a possible preventive or therapeutic effect of resveratrol on osteoporosis, this study investigated the effects of resveratrol treatments on osteogenic differentiation and mitochondrial biogenesis of PO-MSCs. Methods The optimal doses of resveratrol treatment on PO-MSCs were determined by cell proliferation and viability assays. Osteogenic differentiation of PO-MSCs under resveratrol treatment was assessed by alkaline phosphatase activities (ALP, an early biomarker of osteogenesis) as well as by extracellular calcium deposit levels (a late biomarker). Mitochondrial biogenesis during osteogenic differentiation of PO-MSCs was measured by quantifying both mitochondrial mass and mitochondrial DNA (mtDNA) contents. Results Resveratrol treatments above 10 μM seem to have negative effects on cell proliferation and viability of PO-MSCs. Resveratrol treatment (at 5 μM) on PO-MSCs during osteogenic differentiation increased both ALP activities and calcium deposits compared to untreated control groups, demonstrating an enhancing effect of resveratrol on osteogenesis. In addition, resveratrol treatment (at 5 μM) during osteogenic differentiation of PO-MSCs increased both mitochondrial mass and mtDNA copy numbers, indicating that resveratrol can bolster mitochondrial biogenesis in the process of PO-MSC osteogenic differentiation. Conclusion Taken together, the findings of this study describe the roles of resveratrol in promoting osteogenesis and mitochondrial biogenesis of human PO-MSCs suggesting a possible application of resveratrol as a supplement for osteoporosis and/or osteoporotic fractures.
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Affiliation(s)
- Dong Kyu Moon
- Department of Orthopedic Surgery and Institute of Health Sciences, School of Medicine and Gyeongsang National University Hospital, Gyeongsang National University, Jinju, Republic of Korea
| | - Bo Gyu Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - A Ram Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Yeong In Choe
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Imran Khan
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Kyoung Mi Moon
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Ryoung-Hoon Jeon
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine, Gyeongsang National University, Jinju, Republic of Korea
| | - June-Ho Byun
- Department of Oral and Maxillofacial Surgery and Institute of Health Sciences, School of Medicine and Hospital, Gyeongsang National University, Jinju, Republic of Korea
| | - Sun-Chul Hwang
- Department of Orthopedic Surgery and Institute of Health Sciences, School of Medicine and Gyeongsang National University Hospital, Gyeongsang National University, Jinju, Republic of Korea.
| | - Dong Kyun Woo
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea.
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5
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Constanze B, Popper B, Aggarwal BB, Shakibaei M. Evidence that TNF-β suppresses osteoblast differentiation of mesenchymal stem cells and resveratrol reverses it through modulation of NF-κB, Sirt1 and Runx2. Cell Tissue Res 2020; 381:83-98. [PMID: 32140928 DOI: 10.1007/s00441-020-03188-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 02/13/2020] [Indexed: 12/16/2022]
Abstract
It has been established that inflammation plays an important role in bone formation and bone loss. Although a lot is known about the role of TNF-α in bone health, very little is understood about TNF-β, also called lymphotoxin. In this report, we examine the effect of TNF-β on osteogenic differentiation of mesenchymal stem cells (MSCs) and its modulation by resveratrol. Monolayer and high-density cultures of MSCs were treated with osteogenic induction medium with/without TNF-β, Sirt1 inhibitor nicotinamide (NAM), antisense oligonucleotides against Sirt1 (ASO) and/or Sirt1 stimulator resveratrol. We found that TNF-β inhibits, in a similar way to NAM or Sirt1-ASO, the early stage of osteogenic differentiation of MSCs and this was accompanied with downregulation of bone-specific matrix, β1-integrin, Runx2 and with upregulation of NF-κB phosphorylation and NF-κB-regulated gene products involved in the inflammatory, degradative processes and apoptosis. However, resveratrol reversed TNF-β- and NAM-suppressed MSCs osteogenesis by activation of Sirt1 and Runx2 that led to osteoblast differentiation. Furthermore, downregulation of Sirt1 by mRNA inhibited the effect of resveratrol, highlighting the important impact of this enzyme in the TNF-β signaling pathway. Finally, resveratrol was able to manifest its effect both by suppression of TNF-β-induced NF-κB and through direct activation of the Sirt1 and Runx2 pathway. Thus, through these studies, we present a mechanism by which a T cell-derived cytokine, TNF-β can affect bone formation through modulation of MSCs differentiation that involves NF-κB, Sirt1, Runx2 and resveratrol reversed TNF-β-promoted impairments in MSCs osteogenesis.
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Affiliation(s)
- Buhrmann Constanze
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Faculty of Medicine, Institute of Anatomy, Ludwig-Maximilian-University Munich, Pettenkoferstrasse 11, 80336, Munich, Germany
| | - Bastian Popper
- Biomedical Center, Core facility animal models, Ludwig-Maximilian-University Munich, 82152, Martinsried, Germany.,Institute of Pathology, School of Medicine, Technical University of Munich, 81675, Munich, Germany
| | | | - Mehdi Shakibaei
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Faculty of Medicine, Institute of Anatomy, Ludwig-Maximilian-University Munich, Pettenkoferstrasse 11, 80336, Munich, Germany.
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7
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Adjei IM, Yang H, Plumton G, Maldonado-Camargo L, Dobson J, Rinaldi C, Jiang H, Sharma B. Multifunctional nanoparticles for intracellular drug delivery and photoacoustic imaging of mesenchymal stem cells. Drug Deliv Transl Res 2020; 9:652-666. [PMID: 30784022 DOI: 10.1007/s13346-019-00621-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Strategies that control the differentiation of mesenchymal stem cells (MSC) and enable image-guided cell implantation and longitudinal monitoring could advance MSC-based therapies for bone defects and injuries. Here we demonstrate a multifunctional nanoparticle system that delivers resveratrol (RESV) intracellularly to improve osteogenesis and enables photoacoustic imaging of MSCs. RESV-loaded nanoparticles (RESV-NPs), formulated from poly (lactic-co-glycolic) acid and iron oxide, enhanced the stability of RESV by 18-fold and served as photoacoustic tomography (PAT) contrast for MSCs. Pre-loading MSCs with RESV-NP upregulated RUNX2 expression with a resultant increase in mineralization by 27% and 45% compared to supplementation with RESV-NP and free RESV, respectively, in 2-dimensional cultures. When grown in polyethylene glycol-based hydrogels, MSCs pre-loaded with RESV-NPs increased the overall level and homogeneity of mineralization compared to those supplemented with free RESV or RESV-NP. The PAT detected RESV-NP-loaded MSCs with a resolution of 1500 cells/μL, which ensured imaging of MSCs upon encapsulation in a PEG-based hydrogel and implantation within the rodent cranium. Significantly, RESV-NP-loaded MSCs in hydrogels did not show PAT signal dilution over time or a reduction in signal upon osteogenic differentiation. This multifunctional NP platform has the potential to advance translation of stem cell-based therapies, by improving stem cell function and consistency via intracellular drug delivery, and enabling the use of a promising emerging technology to monitor cells in a clinically relevant manner.
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Affiliation(s)
- Isaac M Adjei
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA
| | - Hao Yang
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA
| | - Glendon Plumton
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA
| | | | - Jon Dobson
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA.,Department of Materials Science and Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Carlos Rinaldi
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA.,Department of Chemical Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Huabei Jiang
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA
| | - Blanka Sharma
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, 1275 Center Drive, JG56, Gainesville, FL, 32611, USA.
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8
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Hu C, Li L. The application of resveratrol to mesenchymal stromal cell-based regenerative medicine. Stem Cell Res Ther 2019; 10:307. [PMID: 31623691 PMCID: PMC6798337 DOI: 10.1186/s13287-019-1412-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 08/28/2019] [Accepted: 09/09/2019] [Indexed: 02/07/2023] Open
Abstract
Currently, the transplantation of mesenchymal stromal cells (MSCs) has emerged as an effective strategy to protect against tissue and organ injury. MSC transplantation also serves as a promising therapy for regenerative medicine, while poor engraftment and limited survival rates are major obstacles for its clinical application. Although multiple studies have focused on investigating chemicals to improve MSC stemness and differentiation in vitro and in vivo, there is still a shortage of effective and safe agents for MSC-based regenerative medicine. Resveratrol (RSV), a nonflavonoid polyphenol phytoalexin with a stilbene structure, was first identified in the root extract of white hellebore and is also found in the roots of Polygonum cuspidatum, and it is widely used in traditional Chinese medicine. RSV is a natural agent that possesses great therapeutic potential for protecting against acute or chronic injury in multiple tissues as a result of its antioxidative, anti-inflammatory, and anti-cancer properties. According to its demonstrated properties, RSV may improve the therapeutic effects of MSCs via enhancing their survival, self-renewal, lineage commitment, and anti-aging effects. In this review, we concluded that RSV significantly improved the preventive and therapeutic effects of MSCs against multiple diseases. We also described the underlying mechanisms of the effects of RSV on the survival, self-renewal, and lineage commitment of MSCs in vitro and in vivo. Upon further clarification of the potential mechanisms of the effects of RSV on MSC-based therapy, MSCs may be able to be more widely used in regenerative medicine to promote recovery from tissue injury.
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Affiliation(s)
- Chenxia Hu
- Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310000, People's Republic of China
| | - Lanjuan Li
- Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310000, People's Republic of China.
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9
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Berger MB, Cohen DJ, Olivares-Navarrete R, Williams JK, Cochran DL, Boyan BD, Schwartz Z. Human osteoblasts exhibit sexual dimorphism in their response to estrogen on microstructured titanium surfaces. Biol Sex Differ 2018; 9:30. [PMID: 29970177 PMCID: PMC6029108 DOI: 10.1186/s13293-018-0190-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 06/25/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Osseointegration is dependent on the implant surface, surrounding bone quality, and the systemic host environment, which can differ in male and female patients. Titanium (Ti) implants with microstructured surfaces exhibit greater pullout strength when compared to smooth-surfaced implants and exhibit enhanced osteogenic cellular responses in vitro. Previous studies showed that 1α,25-dihydroxyvitamin D3 [1α,25(OH)2D3] has a greater effect on rat osteoblast differentiation on microstructured Ti compared to smooth Ti surfaces and tissue culture polystyrene (TCPS). The stimulatory effect of 17β-estradiol (E2) on differentiation is observed in female osteoblasts on micro-rough Ti, but it is not known if male osteoblasts behave similarly in response to E2 and microtopography. This study assessed whether human male and female osteoblasts exhibit sex-specific differences in response to E2 and 1α,25(OH)2D3 when cultured on microstructured Ti surfaces. METHODS Osteoblasts from three male and three female human donors were cultured on Ti discs with varying surface profiles: a smooth pretreatment (PT), a coarse grit-blasted/acid-etched (SLA), and an SLA surface having undergone modification in a nitrogen environment and stored in saline to maintain hydrophilicity (modSLA). Cells cultured on these surfaces were treated with E2 or 1α,25(OH)2D3. RESULTS Male and female human osteoblasts responded similarly to microstructure although there were donor-specific differences; cell number decreased, and osteocalcin (OCN), osteoprotegerin (OPG), and latent and active transforming growth factor 1 increased on SLA and modSLA compared to TCPS. Female osteoblasts had higher alkaline phosphatase activity and OCN production than male counterparts but produced less OPG. Both sexes responded similarly to 1α,25(OH)2D3. E2 treatment reduced cell number and increased osteoblast differentiation and factor production only in female cells. CONCLUSIONS Male and female human osteoblasts respond similarly to microstructure and 1α,25(OH)2D3 but exhibit sexual dimorphism in substrate-dependent responses to E2. E2 affected female osteoblasts, suggesting that signaling is sex-specific and surface-dependent. Donor osteoblasts varied in response, demonstrating the need to test multiple donors when examining human samples. Understanding how male and female cells respond to orthopedic biomaterials will enable greater predictability post-implantation as well as therapies that are more patient-specific.
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Affiliation(s)
- Michael B Berger
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, 601 West Main Street, Richmond, VA, 23284-3068, USA
| | - David J Cohen
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, 601 West Main Street, Richmond, VA, 23284-3068, USA
| | - Rene Olivares-Navarrete
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, 601 West Main Street, Richmond, VA, 23284-3068, USA
| | | | - David L Cochran
- Department of Periodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA
| | - Barbara D Boyan
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, 601 West Main Street, Richmond, VA, 23284-3068, USA. .,Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
| | - Zvi Schwartz
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, 601 West Main Street, Richmond, VA, 23284-3068, USA.,Department of Periodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA
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10
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Di Benedetto A, Posa F, De Maria S, Ravagnan G, Ballini A, Porro C, Trotta T, Grano M, Muzio LL, Mori G. Polydatin, Natural Precursor of Resveratrol, Promotes Osteogenic Differentiation of Mesenchymal Stem Cells. Int J Med Sci 2018; 15:944-952. [PMID: 30008608 PMCID: PMC6036093 DOI: 10.7150/ijms.24111] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 04/09/2018] [Indexed: 12/18/2022] Open
Abstract
Bone loss and fractures are consequences of aging, diseases or traumas. Furthermore the increased number of aged people, due to the rise of life expectancy, needs more strategies to limit the bone loss and regenerate the lost tissue, ameliorating the life quality of patients. A great interest for non-pharmacological therapies based on natural compounds is emerging and focusing on the oligostilbene Polydatin, present in many kinds of fruits and vegetables, when resveratrol particularly in red wines. These molecules have been extensively studied due to their antioxidant and anti-inflammatory effects, showing more recently Resveratrol the ability to enhance osteogenic differentiation and bone formation. However, the clinical applications of Resveratrol are limited due to its low bioavailability and rapid metabolism, while its natural glycosilated precursor Polydatin shows better metabolic stability and major abundance in fresh fruits and vegetables. Nevertheless the role of Polydatin on osteogenic differentiation is still unexplored. Mesenchymal stem cells (MSCs) from dental tissues, such as dental bud stem cells (DBSCs), are able to differentiate toward osteogenic lineage: thus we investigated how Resveratrol and Polydatin influence the differentiation of DBSCs, eventually affecting bone formation. Our results showed that Polydatin increases MSCs osteogenic differentiation sharing similar properties with Resveratrol. These results encourage to deepen the effects of this molecule on bone health and its associated mechanisms of action, wishing for the future a successful use in bone loss prevention and therapy.
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Affiliation(s)
- Adriana Di Benedetto
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Francesca Posa
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
- Max Planck Institute for Medical Research and Institute of Physical Chemistry, Department of Biophysical Chemistry, University of Heidelberg, Germany
| | - Salvatore De Maria
- Glures srl. Unità Operativa di Napoli, spin off accademico dell'Università di Venezia Cà Foscari, Italy
| | - Giampietro Ravagnan
- Glures srl. Unità Operativa di Napoli, spin off accademico dell'Università di Venezia Cà Foscari, Italy
| | - Andrea Ballini
- Department of Basic Medical Sciences, Neurosciences and Organs of Senses, University of Bari, Bari, Italy
| | - Chiara Porro
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Teresa Trotta
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Maria Grano
- Department of Emergency and Organ Transplantation, Section of Human Anatomy and Histology, University of Bari, Bari, Italy
| | - Lorenzo Lo Muzio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Giorgio Mori
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
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11
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Wu YX, Jing XZ, Sun Y, Ye YP, Guo JC, Huang JM, Xiang W, Zhang JM, Guo FJ. CD146+ skeletal stem cells from growth plate exhibit specific chondrogenic differentiation capacity in vitro. Mol Med Rep 2017; 16:8019-8028. [PMID: 28983600 PMCID: PMC5779886 DOI: 10.3892/mmr.2017.7616] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 09/05/2017] [Indexed: 02/06/2023] Open
Abstract
Skeletal stem cells (SSCs) are a population of progenitor cells which give rise to postnatal skeletal tissues including bone, cartilage and bone marrow stroma, however not to adipose, haematopoietic or muscle tissue. Growth plate chondrocytes exhibit the ability of continuous proliferation and differentiation, which contributes to the continuous physiological growth. The growth plate has been hypothesized to contain SSCs which exhibit a desirable differentiation capacity to generate bone and cartilage. Due to the heterogeneity of the growth plate chondrocytes, SSCs in the growth plate are not well studied. The present study used cluster of differentiation (CD)146 and CD105 as markers to isolate purified SSCs. CD105+ SSCs and CD146+ SSCs were isolated using a magnetic activated cell sorting method. To quantitatively investigate the proliferation and differentiation ability, the colony-forming efficiency (CFE) and multi‑lineage differentiation capacity of CD105+ SSCs and CD146+ SSCs were compared with unsorted cells and adipose-derived stem cells (ASCs). It was revealed that CD105+ and CD146+ subpopulations represented subsets of SSCs which generated chondrocytes and osteocytes, however not adipocytes. Compared with CD105+ subpopulations and ASCs, the CD146+ subpopulation exhibited a greater CFE and continuous high chondrogenic differentiation capacity in vitro. Therefore, the present study suggested that the CD146+ subpopulation represented a chondrolineage‑restricted subpopulation of SSCs and may therefore act as a valuable cell source for cartilage regeneration.
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Affiliation(s)
- Ying-Xing Wu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Xing-Zhi Jing
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Yue Sun
- Cancer Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Ya-Ping Ye
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Jia-Chao Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Jun-Ming Huang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Wei Xiang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Jia-Ming Zhang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Feng-Jing Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
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12
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Kornicka K, Nawrocka D, Lis-Bartos A, Marędziak M, Marycz K. Polyurethane–polylactide-based material doped with resveratrol decreases senescence and oxidative stress of adipose-derived mesenchymal stromal stem cell (ASCs). RSC Adv 2017. [DOI: 10.1039/c7ra02334k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The aim of this study was to evaluate the influence of resveratrol (RES)-doped polyurethane (TPU)–polylactide (PLA) biomaterials on the senescence and oxidative stress factor of adipose-derived stem cells (ASCs) for tissue engineering.
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Affiliation(s)
- K. Kornicka
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
- Wroclaw Research Centre EIT+
| | - D. Nawrocka
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
| | - A. Lis-Bartos
- Department of Biomaterials
- AGH University of Science and Technology
- Kraków
- Poland
| | - M. Marędziak
- Faculty of Veterinary Medicine
- University of Environmental and Life Sciences
- Wrocław
- Poland
| | - K. Marycz
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
- Wroclaw Research Centre EIT+
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13
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Rutledge KE, Cheng Q, Jabbarzadeh E. Modulation of Inflammatory Response and Induction of Bone Formation Based on Combinatorial Effects of Resveratrol. ACTA ACUST UNITED AC 2016; 7. [PMID: 27175310 DOI: 10.4172/2157-7439.1000350] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The success of bone tissue engineering strategies critically depends on the rapid formation of a mature vascular network in the scaffolds after implantation. Conventional methods to accelerate the infiltration of host vasculature into the scaffolds need to consider the role of host response in regulation of bone tissue ingrowth and extent of vascularization. The long term goal of this study was to harness the potential of inflammatory response to enhance angiogenesis and bone formation in three dimensional (3D) scaffolds. Towards this goal, we explored the use of resveratrol, a natural compound commonly used in complementary medicine, to enable the concurrently (i) mediate M1 to M2 macrophage plasticity, (ii) impart natural release of angiogenic factors by macrophages and (iii) enhance osteogenic differentiation of human mesenchymal stem cells (hMSCs). We mapped the time-dependent response of macrophage gene expression as well as hMSC osteogenic differentiation to varying doses of resveratrol. The utility of this approach was evaluated in 3D poly (lactide-co-glycolide) (PLGA) sintered microsphere scaffolds for bone tissue engineering applications. Our results altogether delineate the potential to synergistically accelerate angiogenic factor release and upregulate osteogenic signaling pathways by "dialing" the appropriate degree of resveratrol release.
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Affiliation(s)
- Katy E Rutledge
- Department of Chemical Engineering, University of South Carolina, Columbia, SC, 29208, USA
| | - Qingsu Cheng
- Biomedical Engineering Program, University of South Carolina, Columbia, SC, 29208, USA
| | - Ehsan Jabbarzadeh
- Department of Chemical Engineering, University of South Carolina, Columbia, SC, 29208, USA; Biomedical Engineering Program, University of South Carolina, Columbia, SC, 29208, USA; Department of Orthopaedic Surgery, University of South Carolina School of Medicine, Columbia, SC, 29209, USA
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14
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Lee CSD, Nicolini AM, Watkins EA, Burnsed OA, Boyan BD, Schwartz Z. Adipose stem cell microbeads as production sources for chondrogenic growth factors. J Stem Cells Regen Med 2014. [PMID: 25705097 PMCID: PMC4329461 DOI: 10.46582/jsrm.1002007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Microencapsulating stem cells in injectable microbeads can enhance delivery and localization, but their ability to act as growth factor production sources is still unknown. To address this concern, growth factor mRNA levels and production from alginate microbeads with encapsulated human adipose stem cells (ASC microbeads) cultured in both growth and chondrogenic media (GM and CM) were measured over a two week period. Human ASCs in microbeads were either commercially purchased (Lonza) or isolated from six human donors and compared to human ASCs on tissue culture polystyrene (TCPS). The effects of crosslinking and alginate compositions on growth factor mRNA levels and production were also determined. Secretion profiles of IGF-I, TGF-β3 and VEGF-A from commercial human ASC microbeads were linear and at a significantly higher rate than TCPS cultures over two weeks. For human ASCs derived from different donors, microencapsulation increased pthlh and both IGF-I and TGF-β3 secretion. CM decreased fgf2 and VEGF-A secretion from ASC microbeads derived from the same donor population. Crosslinking microbeads in BaCl2 instead of CaCl2 did not eliminate microencapsulation’s beneficial effects, but did decrease IGF-I production. Increasing the guluronate content of the alginate microbead increased IGF-I retention. Decreasing alginate molecular weight eliminated the effects microencapsulation had on increasing IGF-I secretion. This study demonstrated that microencapsulation can enhance chondrogenic growth factor production and that chondrogenic medium treatment can decrease angiogenic growth factor production from ASCs, making these cells a potential source for paracrine factors that can stimulate cartilage regeneration.
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Affiliation(s)
- Christopher S D Lee
- Wallace H. Coulter Department of Biomedical Engineering and Institute for Bioengineering and Bioscience, Georgia Institute of Technology , Atlanta, GA, USA
| | | | - Elyse A Watkins
- Wallace H. Coulter Department of Biomedical Engineering and Institute for Bioengineering and Bioscience, Georgia Institute of Technology , Atlanta, GA, USA
| | - Olivia A Burnsed
- Wallace H. Coulter Department of Biomedical Engineering and Institute for Bioengineering and Bioscience, Georgia Institute of Technology , Atlanta, GA, USA
| | - Barbara D Boyan
- Wallace H. Coulter Department of Biomedical Engineering and Institute for Bioengineering and Bioscience, Georgia Institute of Technology , Atlanta, GA, USA ; Department of Biomedical Engineering, Virginia Commonwealth University , Richmond, VA, USA
| | - Zvi Schwartz
- Department of Biomedical Engineering, Virginia Commonwealth University , Richmond, VA, USA ; Department of Periodontics, University of Texas Health Science Center at San Antonio , San Antonio, TX, USA
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15
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Carbone EJ, Jiang T, Nelson C, Henry N, Lo KWH. Small molecule delivery through nanofibrous scaffolds for musculoskeletal regenerative engineering. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2014; 10:1691-9. [PMID: 24907464 DOI: 10.1016/j.nano.2014.05.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2014] [Revised: 05/19/2014] [Accepted: 05/29/2014] [Indexed: 01/26/2023]
Abstract
UNLABELLED Musculoskeletal regenerative engineering approach using small bioactive molecules in conjunction with advanced materials has emerged as a highly promising strategy for musculoskeletal repair and regeneration. Advanced biomaterials technologies have revealed nanofiber-based scaffolds for musculoskeletal tissue engineering as vehicles for the controlled delivery of small molecule drugs. This review article highlights recent advances in nanofiber-based delivery of small molecules for musculoskeletal regenerative engineering. The article concludes with perspectives on the challenges and future directions. FROM THE CLINICAL EDITOR In this review, advances in nanofiber-based delivery of small molecules are discussed from the standpoint of their potential role in musculoskeletal regenerative engineering, highlighting both future directions and current challenges.
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Affiliation(s)
- Erica J Carbone
- Institute for Regenerative Engineering, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; The Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; Department of Medicine, Division of Endocrinology, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030
| | - Tao Jiang
- Institute for Regenerative Engineering, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; The Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; Department of Medicine, Division of Endocrinology, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030
| | - Clarke Nelson
- Institute for Regenerative Engineering, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; The Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; Department of Orthopaedic Surgery, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030
| | - Nicole Henry
- Institute for Regenerative Engineering, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030
| | - Kevin W-H Lo
- Institute for Regenerative Engineering, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; The Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; Department of Medicine, Division of Endocrinology, University of Connecticut Health Center, School of Medicine, Farmington, Connecticut 06030; Department of Biomedical Engineering, University of Connecticut, School of Engineering, Storrs, Connecticut 06268.
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16
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Petrauskaite O, Gomes PDS, Fernandes MH, Juodzbalys G, Stumbras A, Maminskas J, Liesiene J, Cicciù M. Biomimetic mineralization on a macroporous cellulose-based matrix for bone regeneration. BIOMED RESEARCH INTERNATIONAL 2013; 2013:452750. [PMID: 24163816 PMCID: PMC3791641 DOI: 10.1155/2013/452750] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 08/15/2013] [Accepted: 08/21/2013] [Indexed: 11/25/2022]
Abstract
The aim of this study is to investigate the biomimetic mineralization on a cellulose-based porous matrix with an improved biological profile. The cellulose matrix was precalcified using three methods: (i) cellulose samples were treated with a solution of calcium chloride and diammonium hydrogen phosphate; (ii) the carboxymethylated cellulose matrix was stored in a saturated calcium hydroxide solution; (iii) the cellulose matrix was mixed with a calcium silicate solution in order to introduce silanol groups and to combine them with calcium ions. All the methods resulted in a mineralization of the cellulose surfaces after immersion in a simulated body fluid solution. Over a period of 14 days, the matrix was completely covered with hydroxyapatite crystals. Hydroxyapatite formation depended on functional groups on the matrix surface as well as on the precalcification method. The largest hydroxyapatite crystals were obtained on the carboxymethylated cellulose matrix treated with calcium hydroxide solution. The porous cellulose matrix was not cytotoxic, allowing the adhesion and proliferation of human osteoblastic cells. Comparatively, improved cell adhesion and growth rate were achieved on the mineralized cellulose matrices.
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Affiliation(s)
- Odeta Petrauskaite
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19, 50254 Kaunas, Lithuania
| | - Pedro de Sousa Gomes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-392 Porto, Portugal
| | - Maria Helena Fernandes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-392 Porto, Portugal
| | - Gintaras Juodzbalys
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Arturas Stumbras
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Julius Maminskas
- Department of Oral and Maxillofacial Surgery, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Jolanta Liesiene
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19, 50254 Kaunas, Lithuania
| | - Marco Cicciù
- Human Pathology Department, Dental School, University of Messina, Messina IT, Policlinico G. Martino, Via Consolare Valeria, 98100 Messina, Italy
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17
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Chen J, Dosier CR, Park JH, De S, Guldberg RE, Boyan BD, Schwartz Z. Mineralization of three-dimensional osteoblast cultures is enhanced by the interaction of 1α,25-dihydroxyvitamin D3 and BMP2 via two specific vitamin D receptors. J Tissue Eng Regen Med 2013; 10:40-51. [DOI: 10.1002/term.1770] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 04/16/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Jiaxuan Chen
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology; Atlanta GA USA
| | - Christopher R. Dosier
- Woodruff School of Mechanical Engineering; Georgia Institute of Technology; Atlanta GA USA
| | - Jung Hwa Park
- School of Materials Science and Engineering; Georgia Institute of Technology; Atlanta GA USA
| | - Subhendu De
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology; Atlanta GA USA
| | - Robert E. Guldberg
- Woodruff School of Mechanical Engineering; Georgia Institute of Technology; Atlanta GA USA
| | - Barbara D. Boyan
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology; Atlanta GA USA
- Department of Biomedical Engineering; Virginia Commonwealth University; Richmond VA USA
| | - Zvi Schwartz
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology; Atlanta GA USA
- Department of Biomedical Engineering; Virginia Commonwealth University; Richmond VA USA
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18
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Shim G, Im S, Lee S, Park JY, Kim J, Jin H, Lee S, Im I, Kim DD, Kim SW, Lee TJ, Eom JS, Yi TG, Song SU, Byun Y, Oh YK. Enhanced survival of transplanted human adipose-derived stem cells by co-delivery with liposomal apoptosome inhibitor in fibrin gel matrix. Eur J Pharm Biopharm 2013; 85:673-81. [PMID: 23747743 DOI: 10.1016/j.ejpb.2013.05.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Revised: 05/10/2013] [Accepted: 05/22/2013] [Indexed: 12/18/2022]
Abstract
To improve the survival of transplanted human adipose-derived stem cells (ADSCs), a liposome preparation containing the apoptosome inhibitor, NS3694, was formulated and co-delivered with ADSCs in fibrin gel scaffolds. Liposomes provided enhanced effect on ADSC proliferation in vitro as compared to free drug. Exposure of ADSCs to liposomal NS3694 for 7 days did not affect the surface marker expression profile. NS3694 encapsulated in negatively charged liposomes composed of phosphatidylcholine, phosphatidylglycerol, and cholesterol was evaluated in vivo following subcutaneous transplantation in mice. Survival of ADSCs co-delivered with liposomal NS3694 was significantly higher than that of untreated ADSCs or ADSCs treated with free NS3694 or empty liposomes. An immunohistochemical analysis revealed a higher number of human nucleus-positive cells after treatment with liposomal NS3694 than following treatment with free NS3694. Similarly, liposomal NS3694 significantly enhanced survival of transplanted ADSCs in rabbits compared to other treatments. Taken together, our results indicate the potential of liposomal NS3694 co-delivered with ADSCs using fibrin gel systems as an in vivo-survival enhancer.
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Affiliation(s)
- Gayong Shim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
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19
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Ma J, Both SK, Ji W, Yang F, Prins HJ, Helder MN, Pan J, Cui FZ, Jansen JA, van den Beucken JJP. Adipose tissue-derived mesenchymal stem cells as monocultures or cocultures with human umbilical vein endothelial cells: performance in vitro and in rat cranial defects. J Biomed Mater Res A 2013; 102:1026-36. [PMID: 23640784 DOI: 10.1002/jbm.a.34775] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 04/07/2013] [Accepted: 04/24/2013] [Indexed: 01/16/2023]
Abstract
The aim of this study was to compare the osteogenic capacity between human adipose tissue-derived mesenchymal stem cells (AT-MSCs) and their cocultures with human umbilical vein endothelial cells (HUVECs) in vitro and their biological performance in vivo. First, the optimal cell ratio in cocultures for osteogenic differentiation was determined by seeding AT-MSCs and HUVECs in ratios varying from 100:0 to 0:100 on tissue culture plates. Afterward, AT-MSCs and AT-MSCs/HUVECs (50:50) were seeded on porous titanium fiber mesh scaffolds (Ti) for both in vitro and in vivo osteogenic evaluation. For in vitro evaluation, cell osteogenic differentiation was assessed by alkaline phosphatase (ALP) activity and calcium assay. For in vivo evaluation, the scaffolds were implanted bilaterally into rat cranial defects (5 mm diameter) and bone formation was assessed histologically and histomorphometrically after 8 weeks. The ratio of 50:50 was chosen in the cocultures because this coculture condition retained similar amount of calcium deposition while using the least amount of AT-MSCs. Moreover, AT-MSCs showed higher osteogenic differentiation in comparison to AT-MSCs/HUVECs on Ti in vitro. Furthermore, superior bone formation was observed in AT-MSCs compared to AT-MSCs/HUVECs in rat cranial defects. In conclusion, AT-MSCs showed significantly higher osteogenic potential compared to AT-MSCs/HUVECs both in vitro and in vivo.
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Affiliation(s)
- Jinling Ma
- Department of Biomaterials, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands; Department of Oral and Maxillofacial Surgery, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
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Lee CSD, Watkins E, Burnsed OA, Schwartz Z, Boyan BD. Tailoring adipose stem cell trophic factor production with differentiation medium components to regenerate chondral defects. Tissue Eng Part A 2013; 19:1451-64. [PMID: 23350662 DOI: 10.1089/ten.tea.2012.0233] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Recent endeavors to use stem cells as trophic factor production sources have the potential to translate into viable therapies for damaged or diseased musculoskeletal tissues. Adipose stem cells (ASCs) can be differentiated into chondrocytes using the chondrogenic medium (CM), but it is unknown if this approach can optimize ASC growth factor secretion for cartilage regeneration by increasing the chondrogenic factor production, while decreasing angiogenic and hypertrophic factor production. The objective of this study was to determine the effects the CM and its components have on growth factor production from ASCs to promote cartilage regeneration. ASCs isolated from male Sprague-Dawley rats and cultured in monolayer or alginate microbeads were treated with either the growth medium (GM) or the CM for 5 days. In subsequent studies, ASC monolayers were treated with either the GM supplemented with different combinations of 50 μg/mL ascorbic acid-2-phosphate (AA2P), 100 nM dexamethasone (Dex), 10 ng/mL transforming growth factor (TGF)-β1, and 100 ng/mL bone morphogenetic protein (BMP)-6 or with the CM excluding different combinations of AA2P, Dex, TGF-β1, and BMP-6. mRNA levels and growth factor production were quantified at 8 and 24 h after the last media change, respectively. The CM increased chondrogenic factor secretion (TGF-β2, TGF-β3, and insulin-like growth factor [IGF]-I) and decreased angiogenic factor production (the vascular endothelial growth factor [VEGF]-A, the fibroblast growth factor [FGF]-2). Microencapsulation in the GM increased production of the chondrogenic (IGF-I, TGF-β2) and angiogenic (VEGF-A) factors. AA2P increased secretion of chondrogenic factors (IGF-I, TGF-β2), and decreased angiogenic factor (VEGF-A) secretion, in addition to decreasing mRNA levels for factors associated with chondrocyte hypertrophy (FGF-18). Dex increased mRNA levels for hypertrophic factors (BMP-2, FGF-18) and decreased angiogenic factor secretion (VEGF-A). TGF-β1 increased angiogenic factor production (FGF-2, VEGF-A) and decreased chondrogenic factor mRNA levels (IGF-I, PTHrP). BMP-6 increased hypertrophic mRNA levels (FGF-18) and chondrogenic factor production (TGF-β2). When ASC microbeads preconditioned with the CM were implanted in a focal cartilage defect and immobilized within an RGD-conjugated hydrogel, tissue infiltration from the edges of the defect and perichondrium was observed. These results show that differentiation media components have distinct effects on ASC's production of angiogenic, chondrogenic, and hypertrophic factors and that AA2P may be the most beneficial CM component for preconditioning ASCs to stimulate cartilage regeneration.
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Affiliation(s)
- Christopher S D Lee
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA
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Lee CS, Burnsed OA, Raghuram V, Kalisvaart J, Boyan BD, Schwartz Z. Adipose stem cells can secrete angiogenic factors that inhibit hyaline cartilage regeneration. Stem Cell Res Ther 2012; 3:35. [PMID: 22920724 PMCID: PMC3580473 DOI: 10.1186/scrt126] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 08/06/2012] [Indexed: 12/13/2022] Open
Abstract
Introduction Adipose stem cells (ASCs) secrete many trophic factors that can stimulate tissue repair, including angiogenic factors, but little is known about how ASCs and their secreted factors influence cartilage regeneration. Therefore, the aim of this study was to determine the effects ASC-secreted factors have in repairing chondral defects. Methods ASCs isolated from male Sprague Dawley rats were cultured in monolayer or alginate microbeads supplemented with growth (GM) or chondrogenic medium (CM). Subsequent co-culture, conditioned media, and in vivo cartilage defect studies were performed. Results ASC monolayers and microbeads cultured in CM had decreased FGF-2 gene expression and VEGF-A secretion compared to ASCs cultured in GM. Chondrocytes co-cultured with GM-cultured ASCs for 7 days had decreased mRNAs for col2, comp, and runx2. Chondrocytes treated for 12 or 24 hours with conditioned medium from GM-cultured ASCs had reduced sox9, acan, and col2 mRNAs; reduced proliferation and proteoglycan synthesis; and increased apoptosis. ASC-conditioned medium also increased endothelial cell tube lengthening whereas conditioned medium from CM-cultured ASCs had no effect. Treating ASCs with CM reduced or abolished these deleterious effects while adding a neutralizing antibody for VEGF-A eliminated ASC-conditioned medium induced chondrocyte apoptosis and restored proteoglycan synthesis. FGF-2 also mitigated the deleterious effects VEGF-A had on chondrocyte apoptosis and phenotype. When GM-grown ASC pellets were implanted in 1 mm non-critical hyaline cartilage defects in vivo, cartilage regeneration was inhibited as evaluated by radiographic and equilibrium partitioning of an ionic contrast agent via microCT imaging. Histology revealed that defects with GM-cultured ASCs had no tissue ingrowth from the edges of the defect whereas empty defects and defects with CM-grown ASCs had similar amounts of neocartilage formation. Conclusions ASCs must be treated to reduce the secretion of VEGF-A and other factors that inhibit cartilage regeneration, which can significantly influence how ASCs are used for repairing hyaline cartilage.
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Dosier CR, Erdman CP, Park JH, Schwartz Z, Boyan BD, Guldberg RE. Resveratrol effect on osteogenic differentiation of rat and human adipose derived stem cells in a 3-D culture environment. J Mech Behav Biomed Mater 2011; 11:112-22. [PMID: 22658160 DOI: 10.1016/j.jmbbm.2011.08.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2011] [Revised: 08/15/2011] [Accepted: 08/19/2011] [Indexed: 12/25/2022]
Abstract
The goal of this study was to investigate the effect of resveratrol treatment on the osteogenic potential of human and rat adipose derived stem cells in a 3-D culture environment. Adipose derived stem cells (ADSCs) have been widely studied and have shown promise as a potential source of osteogenic progenitor cells. Previous work had investigated the effect of 25 μM resveratrol on the osteogenic differentiation of rat ADSCs in a 3-D environment and found that pre-treating cells for one passage prior to seeding on the scaffold yielded significantly more mineralization than untreated cells. We first sought to investigate whether this result was also observable with human ADSCs and found that the human cells did not respond to 25 μM resveratrol in a positive manner suggesting a species specific difference in resveratrol dosage. Therefore, we next investigated multiple doses at or below 25 μM resveratrol for both rat and human ADSCs. We found that doses below 25 μM caused significantly more mineralization than 0 (untreated) and 25 μM treated cells in a 3-D culture environment. Further, we observed species differences in the total amount of mineralized matrix, as well as the mean mineral density suggesting that the nature of mineralization of the extracellular matrix was different between species. Histological examination of the scaffolds showed that the human cell constructs remain highly cellular in nature with small pockets of mineralization, while rat cell constructs showed much larger and more mature mineralized nodules. Taken together, we demonstrate dose dependent differences in the mineralization response of human and rat ADSCs to resveratrol treatment, suggesting that in vitro pre-conditioning of 3D adipose-derived stem cell constructs may be an effective strategy to promote osteogenic differentiation prior to implantation.
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Affiliation(s)
- Christopher R Dosier
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 315 Ferst Drive NW, Atlanta, GA 30332, USA
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