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Preventing Antibiotic-Resistant Infections: Additively Manufactured Porous Ti6Al4V Biofunctionalized with Ag and Fe Nanoparticles. Int J Mol Sci 2022; 23:ijms232113239. [DOI: 10.3390/ijms232113239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Implant-associated infections are highly challenging to treat, particularly with the emergence of multidrug-resistant microbials. Effective preventive action is desired to be at the implant site. Surface biofunctionalization of implants through Ag-doping has demonstrated potent antibacterial results. However, it may adversely affect bone regeneration at high doses. Benefiting from the potential synergistic effects, combining Ag with other antibacterial agents can substantially decrease the required Ag concentration. To date, no study has been performed on immobilizing both Ag and Fe nanoparticles (NPs) on the surface of additively manufactured porous titanium. We additively manufactured porous titanium and biofunctionalized its surface with plasma electrolytic oxidation using a Ca/P-based electrolyte containing Fe NPs, Ag NPs, and the combinations. The specimen’s surface morphology featured porous TiO2 bearing Ag and Fe NPs. During immersion, Ag and Fe ions were released for up to 28 days. Antibacterial assays against methicillin-resistant Staphylococcus aureus and Pseudomonas aeruginosa showed that the specimens containing Ag NPs and Ag/Fe NPs exhibit bactericidal activity. The Ag and Fe NPs worked synergistically, even when Ag was reduced by up to three times. The biofunctionalized scaffold reduced Ag and Fe NPs, improving preosteoblasts proliferation and Ca-sensing receptor activation. In conclusion, surface biofunctionalization of porous titanium with Ag and Fe NPs is a promising strategy to prevent implant-associated infections and allow bone regeneration and, therefore, should be developed for clinical application.
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Hui Q, Zhao X, O K, Yang C. Effects of l-Tryptophan and 1,25-Dihydroxycholecalciferol on Proliferation and Osteogenic Differentiation of Mesenchymal Stem Cells Isolated from the Compact Bones of Broilers and Layers. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:10476-10489. [PMID: 35993842 DOI: 10.1021/acs.jafc.2c03451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Poultry is vulnerable to bone problems throughout their lives or production period due to rapid growth in broilers and the active laying cycle in layers. The calcium-sensing receptor (CaSR) is important in calcium and bone metabolism. The objective of this study was to investigate the effect of the CaSR ligand (l-Trp) and 1,25-dihydroxycholecalciferol (1,25OHD3) on the regulation of proliferation and osteogenic differentiation of chicken mesenchymal stem cells (MSCs) isolated from the compact bones of 14-day-old Ross 308 chickens and Dekalb pullets, which can provide cell-based evidence for the prevention or alleviation of skeletal disorders in the poultry industry. First, the dose- (0, 0.5, 1, 2, 5, 10, and 15 mM) and time-effects (0, 7, and 14 days) of l-Trp on the proliferation and osteogenic differentiation in chicken MSCs were investigated. The 5 mM l-Trp had a balanced effect between proliferation and osteogenic differentiation in broiler and layer MSCs when differentiated for 7 days. The broiler and layer MSCs were then treated with (1) osteogenic medium, osteogenic medium supplemented with (2) 1 nM 1,25OHD3, (3) 2.5 mM Ca2+, (4) 2.5 mM Ca2+ + 5 mM l-Trp and (5) 2.5 mM Ca2+ + 5 mM l-Trp + 1 μM NPS-2143, separately for 7 days. Results showed that the 5 mM l-Trp significantly inhibited the proliferation of broiler and layer MSCs on day 7 (P < 0.05), but 1 nM 1,25OHD3 significantly promoted the proliferation of layer MSCs (P < 0.05). Only the 2.5 mM Ca2+ + 5 mM l-Trp group significantly increased the mineralization process during osteogenic differentiation (P < 0.05), and this treatment also significantly upregulated the mRNA expression of the vitamin D receptor (VDR), β-catenin, and osteogenesis genes in broiler MSCs (P < 0.05). The osteogenic differentiation process in layer MSCs was faster than that in broiler MSCs. In layer MSCs, Ca2+ alone significantly facilitated mineralization and ALP activity after 7-day osteogenic differentiation (P < 0.05). However, the 5 mM l-Trp significantly inhibited the differentiation and mineralization process by downregulating the mRNA expression of CaSR, VDR, β-catenin, and osteogenic genes (P < 0.05) in layer MSCs. Taken together, l-Trp and 1,25OHD3 can regulate proliferation and osteogenic differentiation in both broiler and layer MSCs depending on the dose, treatment time, and cell proliferation and differentiation stages.
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Affiliation(s)
- Qianru Hui
- Department of Animal Science, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Xiaoya Zhao
- Department of Animal Science, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Karmin O
- Department of Animal Science, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
- CCARM, St. Boniface Hospital Research Centre, Winnipeg, Manitoba R2H 2A6, Canada
| | - Chengbo Yang
- Department of Animal Science, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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You J, Zhang Y, Zhou Y. Strontium Functionalized in Biomaterials for Bone Tissue Engineering: A Prominent Role in Osteoimmunomodulation. Front Bioeng Biotechnol 2022; 10:928799. [PMID: 35875505 PMCID: PMC9298737 DOI: 10.3389/fbioe.2022.928799] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/13/2022] [Indexed: 12/24/2022] Open
Abstract
With the development of bone tissue engineering bio-scaffold materials by adding metallic ions to improve bone healing have been extensively explored in the past decades. Strontium a non-radioactive element, as an essential osteophilic trace element for the human body, has received widespread attention in the medical field due to its superior biological properties of inhibiting bone resorption and promoting osteogenesis. As the concept of osteoimmunology developed, the design of orthopedic biomaterials has gradually shifted from “immune-friendly” to “immunomodulatory” with the aim of promoting bone healing by modulating the immune microenvironment through implanted biomaterials. The process of bone healing can be regarded as an immune-induced procedure in which immune cells can target the effector cells such as macrophages, neutrophils, osteocytes, and osteoprogenitor cells through paracrine mechanisms, affecting pathological alveolar bone resorption and physiological bone regeneration. As a kind of crucial immune cell, macrophages play a critical role in the early period of wound repair and host defense after biomaterial implantation. Despite Sr-doped biomaterials being increasingly investigated, how extracellular Sr2+ guides the organism toward favorable osteogenesis by modulating macrophages in the bone tissue microenvironment has rarely been studied. This review focuses on recent knowledge that the trace element Sr regulates bone regeneration mechanisms through the regulation of macrophage polarization, which is significant for the future development of Sr-doped bone repair materials. We will also summarize the primary mechanism of Sr2+ in bone, including calcium-sensing receptor (CaSR) and osteogenesis-related signaling pathways.
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Affiliation(s)
- Jiaqian You
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, China
| | - Yidi Zhang
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, China
| | - Yanmin Zhou
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, China
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Prajwal GS, Jeyaraman N, Kanth V K, Jeyaraman M, Muthu S, Rajendran SNS, Rajendran RL, Khanna M, Oh EJ, Choi KY, Chung HY, Ahn BC, Gangadaran P. Lineage Differentiation Potential of Different Sources of Mesenchymal Stem Cells for Osteoarthritis Knee. Pharmaceuticals (Basel) 2022; 15:ph15040386. [PMID: 35455383 PMCID: PMC9028477 DOI: 10.3390/ph15040386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/11/2022] [Accepted: 03/17/2022] [Indexed: 02/05/2023] Open
Abstract
Tissue engineering and regenerative medicine (TERM) have paved a way for treating musculoskeletal diseases in a minimally invasive manner. The regenerative medicine cocktail involves the usage of mesenchymal stem/stromal cells (MSCs), either uncultured or culture-expanded cells along with growth factors, cytokines, exosomes, and secretomes to provide a better regenerative milieu in degenerative diseases. The successful regeneration of cartilage depends on the selection of the appropriate source of MSCs, the quality, quantity, and frequency of MSCs to be injected, and the selection of the patient at an appropriate stage of the disease. However, confirmation on the most favorable source of MSCs remains uncertain to clinicians. The lack of knowledge in the current cellular treatment is uncertain in terms of how beneficial MSCs are in the long-term or short-term (resolution of pain) and improved quality of life. Whether MSCs treatments have any superiority, exists due to sources of MSCs utilized in their potential to objectively regenerate the cartilage at the target area. Many questions on source and condition remain unanswered. Hence, in this review, we discuss the lineage differentiation potentials of various sources of MSCs used in the management of knee osteoarthritis and emphasize the role of tissue engineering in cartilage regeneration.
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Affiliation(s)
- Gollahalli Shivashankar Prajwal
- Research Fellow, Fellowship in Orthopaedic Rheumatology (FEIORA), Dr. Ram Manohar Lohiya National Law University, Lucknow 226010, Uttar Pradesh, India; (G.S.P.); (N.J.)
- Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, Uttar Pradesh, India; (S.M.); (M.K.)
- Department of Orthopaedics, Mallika Spine Centre, Guntur 522001, Andhra Pradesh, India
| | - Naveen Jeyaraman
- Research Fellow, Fellowship in Orthopaedic Rheumatology (FEIORA), Dr. Ram Manohar Lohiya National Law University, Lucknow 226010, Uttar Pradesh, India; (G.S.P.); (N.J.)
- Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, Uttar Pradesh, India; (S.M.); (M.K.)
- Department of Orthopaedics, Atlas Hospitals, Tiruchirappalli 620002, Tamil Nadu, India
| | - Krishna Kanth V
- Department of Orthopaedics, Government Medical College, Mahabubabad 506104, Telangana, India;
| | - Madhan Jeyaraman
- Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, Uttar Pradesh, India; (S.M.); (M.K.)
- Department of Orthopaedics, Faculty of Medicine—Sri Lalithambigai Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai 600095, Tamil Nadu, India
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida 201306, Uttar Pradesh, India
- Orthopaedic Research Group, Coimbatore 641001, Tamil Nadu, India
- Correspondence: (M.J.); (B.-C.A.); (P.G.)
| | - Sathish Muthu
- Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, Uttar Pradesh, India; (S.M.); (M.K.)
- Department of Orthopaedics, Government Medical College, Mahabubabad 506104, Telangana, India;
- Department of Orthopaedics, Faculty of Medicine—Sri Lalithambigai Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai 600095, Tamil Nadu, India
- Orthopaedic Research Group, Coimbatore 641001, Tamil Nadu, India
| | - Sree Naga Sowndary Rajendran
- Department of Medicine, Sri Venkateshwaraa Medical College Hospital and Research Centre, Puducherry 605102, Puducherry, India;
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea;
| | - Manish Khanna
- Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, Uttar Pradesh, India; (S.M.); (M.K.)
- Department of Orthopaedics, Government Medical College and Hospital, Dindigul 624001, Tamil Nadu, India
- Department of Orthopaedics, Prasad Institute of Medical Sciences, Lucknow 226010, Uttar Pradesh, India
| | - Eun Jung Oh
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea; (E.J.O.); (K.Y.C.); (H.Y.C.)
| | - Kang Young Choi
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea; (E.J.O.); (K.Y.C.); (H.Y.C.)
| | - Ho Yun Chung
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea; (E.J.O.); (K.Y.C.); (H.Y.C.)
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Byeong-Cheol Ahn
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea;
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
- Correspondence: (M.J.); (B.-C.A.); (P.G.)
| | - Prakash Gangadaran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea;
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
- Correspondence: (M.J.); (B.-C.A.); (P.G.)
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Upadhyaya P, Di Serafino A, Sorino L, Ballerini P, Marchisio M, Pierdomenico L, Stuppia L, Antonucci I. Genetic and epigenetic modifications induced by chemotherapeutic drugs: human amniotic fluid stem cells as an in-vitro model. BMC Med Genomics 2019; 12:146. [PMID: 31660974 PMCID: PMC6816179 DOI: 10.1186/s12920-019-0595-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 09/26/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Bleomycin, etoposide and cisplatin (BEP) are three chemotherapeutic agents widely used individually or in combination with each other or other chemotherapeutic agents in the treatment of various cancers. These chemotherapeutic agents are cytotoxic; hence, along with killing cancerous cells, they also damage stem cell pools in the body, which causes various negative effects on patients. The epigenetic changes due to the individual action of BEP on stem cells are largely unknown. METHODS Human amniotic fluid stem cells (hAFSCs) were treated with our in-vitro standardized dosages of BEP individually, for seven days. The cells were harvested after the treatment and extraction of DNA and RNA were performed. Real-time PCR and flow cytometry were conducted for cell markers analysis. The global DNA methylation was quantified using 5mC specific kit and promoter and CpG methylation % through bisulfite conversion and pyrosequencing. Micro- RNAs (miRNAs) were quantified with real-time qPCR. RESULTS The cytotoxic nature of BEP was observed even at low dosages throughout the experiment. We also investigated the change in the expression of various pluripotent and germline markers and found a significant change in the properties of the cells after the treatments. The methylation of DNA at global, promoter and individual CpG levels largely get fluctuated due to the BEP treatment. Several tested miRNAs showed differential expression. No positive correlation between mRNA and protein expression was observed for some markers. CONCLUSION Cytotoxic chemotherapeutic agents such as BEP were found to alter stem cell properties of hAFSCs. Different methylation profiles change dynamically, which may explain such changes in cellular properties. Data also suggests that the fate of hAFSCs after treatment may depend upon the interplay between the miRNAs. Finally, our results demonstrate that hAFSCs might prove to be a suitable in-vitro model of stem cells to predict genetic and epigenetic modification due to the action of various drugs.
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Affiliation(s)
- Prabin Upadhyaya
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
| | - Alessandra Di Serafino
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
| | - Luca Sorino
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
| | - Patrizia Ballerini
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
| | - Marco Marchisio
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
| | - Laura Pierdomenico
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
| | - Liborio Stuppia
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
| | - Ivana Antonucci
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, "G.d'Annunzio" University, Chieti-Pescara, Via dei Vestini 31, 66013, Chieti, Italy.
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy.
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Stem cells in Osteoporosis: From Biology to New Therapeutic Approaches. Stem Cells Int 2019; 2019:1730978. [PMID: 31281368 PMCID: PMC6589256 DOI: 10.1155/2019/1730978] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/21/2019] [Accepted: 04/23/2019] [Indexed: 12/11/2022] Open
Abstract
Osteoporosis is a systemic disease that affects the skeleton, causing reduction of bone density and mass, resulting in destruction of bone microstructure and increased risk of bone fractures. Since osteoporosis is a disease affecting the elderly and the aging of the world's population is constantly increasing, it is expected that the incidence of osteoporosis and its financial burden on the insurance systems will increase continuously and there is a need for more understanding this condition in order to prevent and/or treat it. At present, available drug therapy for osteoporosis primarily targets the inhibition of bone resorption and agents that promote bone mineralization, designed to slow disease progression. Safe and predictable pharmaceutical means to increase bone formation have been elusive. Stem cell therapy of osteoporosis, as a therapeutic strategy, offers the promise of an increase in osteoblast differentiation and thus reversing the shift towards bone resorption in osteoporosis. This review is focused on the current views regarding the implication of the stem cells in the cellular and physiologic mechanisms of osteoporosis and discusses data obtained from stem cell-based therapies of osteoporosis in experimental animal models and the possibility of their future application in clinical trials.
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Rodrigues M, Antonucci I, Elabd S, Kancherla S, Marchisio M, Blattner C, Stuppia L. p53 Is Active in Human Amniotic Fluid Stem Cells. Stem Cells Dev 2018; 27:1507-1517. [PMID: 30044176 PMCID: PMC6209428 DOI: 10.1089/scd.2017.0254] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Despite increasing interest in human amniotic fluid cells, very little is known about the regulation and function of p53 in this cell type. In this study, we show that undifferentiated human amniotic fluid cells express p53, yet at lower levels than in cancer cells. The p53 protein in amniotic fluid cells is mainly localized in the nuclei, however, its antiproliferative activity is compromised in these cells. Igf2, a maternal imprinted gene, and c-jun, a proto-oncogene, are regulated by p53 in these cells. DNA damage leads to an increase in p53 abundance in human amniotic fluid cells and to transcriptional activation of its target genes. Interestingly, cell differentiation toward the neural lineage leads to p53 induction as differentiation progresses.
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Affiliation(s)
- Melissa Rodrigues
- Laboratory of Molecular Genetics, Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, G. d' Annunzio University, Chieti-Pescara, Italy
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Ivana Antonucci
- Laboratory of Molecular Genetics, Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, G. d' Annunzio University, Chieti-Pescara, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
| | - Seham Elabd
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
- Department of Human Physiology, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Shilpa Kancherla
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Marco Marchisio
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
- Department of Medicine and Aging Sciences, School of Medicine and Health Sciences, G. d' Annunzio University, Chieti-Pescara, Italy
| | - Christine Blattner
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Liborio Stuppia
- Laboratory of Molecular Genetics, Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, G. d' Annunzio University, Chieti-Pescara, Italy
- Centre of Aging Science and Translational Medicine (Ce.S.I.-Me.T.), G. d'Annunzio University, Chieti-Pescara, Italy
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Laowanitwattana T, Aungsuchawan S, Narakornsak S, Markmee R, Tancharoen W, Keawdee J, Boonma N, Tasuya W, Peerapapong L, Pangjaidee N, Pothacharoen P. Osteoblastic differentiation potential of human amniotic fluid-derived mesenchymal stem cells in different culture conditions. Acta Histochem 2018; 120:701-712. [PMID: 30078494 DOI: 10.1016/j.acthis.2018.07.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 02/07/2023]
Abstract
Osteoporosis is a bone degenerative disease characterized by a decrease in bone strength and an alteration in the osseous micro-architecture causing an increase in the risk of fractures. These diseases usually happen in post-menopausal women and elderly men. The most common treatment involves anti-resorptive agent drugs. However, the inhibition of bone resorption alone is not adequate for recovery in patients at the severe stage of osteoporosis who already have a fracture. Therefore, the combination of utilizing osteoblast micro mimetic scaffold in cultivation with the stimulation of osteoblastic differentiations to regain bone formation is a treatment strategy of considerable interest. The aims of this current study are to investigate the osteoblastic differentiation potential of mesenchymal stem cells derived from human amniotic fluid and to compare the monolayer culture and scaffold culture conditions. The results showed the morphology of cells in human amniotic fluid as f-type, which is a typical cell shape of mesenchymal stem cells. In addition, the proliferation rate of cells in human amniotic fluid reached the highest peak after 14 days of culturing. After which time, the growth rate slowly decreased. Moreover, the positive expression of specific mesenchymal cell surface markers including CD44, CD73, CD90, and also HLA-ABC (MHC class I) were recorded. On the other hand, the negative expressions of the endothelial stem cells markers (CD31), the hematopoietic stem cells markers (CD34, 45), the amniotic stem cells markers (CD117), and also the HLA-DR (MHC class II) were also recorded. The expressions of osteoblastogenic related genes including OCN, COL1A1, and ALP were higher in the osteogenic-induced group when compared to the control group. Interestingly, the osteoblastogenic related gene expressions that occurred under scaffold culture conditions were superior to the monolayer culture conditions. Additionally, higher ALP activity and greater calcium deposition were recorded in the extracellular matrix in the osteogenic-induced group than in the culture in the scaffold group. In summary, the mesenchymal stem cells derived from human amniotic fluid can be induced to be differentiated into osteoblastic-like cells and can promote osteoblastic differentiation using the applied scaffold.
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Pipino C, Mandatori D, Buccella F, Lanuti P, Preziuso A, Castellani F, Grotta L, Di Tomo P, Marchetti S, Di Pietro N, Cichelli A, Pandolfi A, Martino G. Identification and Characterization of a Stem Cell-Like Population in Bovine Milk: A Potential New Source for Regenerative Medicine in Veterinary. Stem Cells Dev 2018; 27:1587-1597. [PMID: 30142991 DOI: 10.1089/scd.2018.0114] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Milk is a complex fluid required for development, nutrition and immunological protection to the newborn offspring. Interestingly, latest finding proved the presence of novel stem cell population in human milk with multilineage differentiation potential. Given that little is known about cellular milk content in other mammalian species such as bovine, the purpose of our study was to isolate and characterize a potential stem cell-like population in bovine milk. In detail, we first analyzed the phenotype of the isolated cells able to grow in plastic adherence and then their capability to differentiate into osteogenic, chondrogenic, and adipogenic lineages. Bovine milk stem cells (bMSCs) resulted plastic adherent and showed a heterogeneous population with epithelial and spindle-shaped cells. Successively, their immunophenotype indicated that bovine milk cells were positive for the typical epithelial markers E-cadherin, cytokeratin-14, cytokeratin-18, and smooth muscle actin. Notably, a subset (30%-40%), constantly observed in purified milk cells, showed the typical mesenchymal surface antigens CD90, CD73, and CD105. Furthermore, the same percentage of bMSCs expressing CD90, CD73, and CD105 presented the stemness markers SOX2 and OCT4 translocated in their nuclei. Finally, our data showed that bMSCs were able to differentiate into osteoblasts, chondroblasts, and adipocytes. In addition, the flow cytometry analysis revealed the presence of a subpopulation of events characterized by typical extracellular vesicles (EVs, size 0.1-1 μm), which did not contain nuclei and were positive for the same markers identified on the surface of bMSCs (CD73, CD90, and CD105), and thus might be considered milk cell-derived EVs. In conclusion, our data suggest that bovine milk is an easily available source of multipotent stem cells able to differentiate into multiple cell lineages. These features can open new possibilities for development biology and regenerative medicine in veterinary area to improving animal health.
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Affiliation(s)
- Caterina Pipino
- 1 Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Domitilla Mandatori
- 2 Department of Medicine and Aging Science, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Flavia Buccella
- 3 Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo , Teramo, Italy
| | - Paola Lanuti
- 2 Department of Medicine and Aging Science, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Alessandra Preziuso
- 1 Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Federica Castellani
- 3 Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo , Teramo, Italy
| | - Lisa Grotta
- 3 Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo , Teramo, Italy
| | - Pamela Di Tomo
- 2 Department of Medicine and Aging Science, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Sonia Marchetti
- 3 Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo , Teramo, Italy
| | - Natalia Di Pietro
- 2 Department of Medicine and Aging Science, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Angelo Cichelli
- 1 Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Assunta Pandolfi
- 1 Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University Chieti-Pescara , Centro di Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.S.I.-MeT), StemTeCh Group, Chieti, Italy
| | - Giuseppe Martino
- 3 Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo , Teramo, Italy
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10
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Diepenhorst NA, Leach K, Keller AN, Rueda P, Cook AE, Pierce TL, Nowell C, Pastoureau P, Sabatini M, Summers RJ, Charman WN, Sexton PM, Christopoulos A, Langmead CJ. Divergent effects of strontium and calcium-sensing receptor positive allosteric modulators (calcimimetics) on human osteoclast activity. Br J Pharmacol 2018; 175:4095-4108. [PMID: 29714810 DOI: 10.1111/bph.14344] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 02/06/2018] [Accepted: 04/17/2018] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND AND PURPOSE Strontium ranelate, a drug approved and until recently used for the treatment of osteoporosis, mediates its effects on bone at least in part via the calcium-sensing (CaS) receptor. However, it is not known whether bone-targeted CaS receptor positive allosteric modulators (PAMs; calcimimetics) represent an alternative (or adjunctive) therapy to strontium (Sr2+ o ). EXPERIMENTAL APPROACH We assessed three structurally distinct calcimimetics [cinacalcet, AC-265347 and a benzothiazole tri-substituted urea (BTU-compound 13)], alone and in combination with extracellular calcium (Ca2+ o ) or Sr2+ o , in G protein-dependent signalling assays and trafficking experiments in HEK293 cells and their effects on cell differentiation, tartrate-resistant acid phosphatase (TRAP) activity and hydroxyapatite resorption assays in human blood-derived osteoclasts. KEY RESULTS Sr2+ o activated CaS receptor-dependent signalling in HEK293 cells in a similar manner to Ca2+ o , and inhibited the maturation, TRAP expression and hydroxyapatite resorption capacity of human osteoclasts. Calcimimetics potentiated Ca2+ o - and Sr2+ o -mediated CaS receptor signalling in HEK293 cells with distinct biased profiles, and only cinacalcet chaperoned an endoplasmic reticulum-retained CaS mutant receptor to the cell surface in HEK293 cells, indicative of a conformational state different from that engendered by AC-265347 and BTU-compound 13. Intriguingly, only cinacalcet modulated human osteoclast function, reducing TRAP activity and profoundly inhibiting resorption. CONCLUSION AND IMPLICATIONS Although AC-265347 and BTU-compound 13 potentiated Ca2+ o - and Sr2+ o -induced CaS receptor activation, they neither replicated nor potentiated the ability of Sr2+ o to inhibit human osteoclast function. In contrast, the FDA-approved calcimimetic, cinacalcet, inhibited osteoclast TRAP activity and hydroxyapatite resorption, which may contribute to its clinical effects on bone mineral density LINKED ARTICLES: This article is part of a themed section on Molecular Pharmacology of GPCRs. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v175.21/issuetoc.
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Affiliation(s)
- Natalie A Diepenhorst
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Katie Leach
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Andrew N Keller
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Patricia Rueda
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Anna E Cook
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Tracie L Pierce
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Cameron Nowell
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | | | | | - Roger J Summers
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - William N Charman
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Patrick M Sexton
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Arthur Christopoulos
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Christopher J Langmead
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
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11
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Mandatori D, Penolazzi L, Pipino C, Di Tomo P, Di Silvestre S, Di Pietro N, Trevisani S, Angelozzi M, Ucci M, Piva R, Pandolfi A. Menaquinone-4 enhances osteogenic potential of human amniotic fluid mesenchymal stem cells cultured in 2D and 3D dynamic culture systems. J Tissue Eng Regen Med 2017; 12:447-459. [PMID: 28508565 DOI: 10.1002/term.2471] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 04/03/2017] [Accepted: 05/09/2017] [Indexed: 12/20/2022]
Abstract
Menaquinones, also known as Vitamin K2 family, regulate calcium homeostasis in a 'bone-vascular cross-talk' and recently received particular attention for their positive effect on bone formation. Given that the correlation between menaquinones and bone metabolism to date is still unclear, the objective of our study was to investigate the possible role of menaquinone-4 (MK-4), an isoform of the menaquinones family, in the modulation of osteogenesis. For this reason, we used a model of human amniotic fluid mesenchymal stem cells (hAFMSCs) cultured both in two-dimensional (2D) and three-dimensional (3D; RCCS™bioreactor) in vitro culture systems. Furthermore, to mimic the 'bone remodelling unit' in vitro, hAFMSCs were co-cultured in the 3D system with human monocyte cells (hMCs) as osteoclast precursors. The results showed that in a conventional 2D culture system, hAFMSCs were responsive to the MK-4, which significantly improved the osteogenic process through γ-glutamyl carboxylase-dependent pathway. The same results were obtained in the 3D dynamic system where MK-4 treatment supported the osteoblast-like formation promoting the extracellular bone matrix deposition and the expression of the osteogenic-related proteins (alkaline phosphatase, osteopontin, collagen type-1 and osteocalcin). Notably, when the hAFMSCs were co-cultured in a 3D dynamic system with the hMCs, the presence of MK-4 supported the cellular aggregate formation as well as the osteogenic function of hAFMSCs, but negatively affected the osteoclastogenic process. Taken together, our results demonstrate that MK-4 supported the aggregate formation of hAFMSCs and increased the osteogenic functions. Specifically, our data could help to optimize bone regenerative medicine combining cell-based approaches with MK-4 treatment.
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Affiliation(s)
- Domitilla Mandatori
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
| | - Letizia Penolazzi
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Caterina Pipino
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
| | - Pamela Di Tomo
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
| | - Sara Di Silvestre
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
| | - Natalia Di Pietro
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medicine and Aging Sciences, University 'G. d'Annunzio' Chieti-Pescara, Italy
| | - Sara Trevisani
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Marco Angelozzi
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Mariangela Ucci
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
| | - Roberta Piva
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Assunta Pandolfi
- Centro Scienze dell'Invecchiamento e Medicina Traslazionale (Ce.SI-MeT), Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' Chieti-Pescara, StemTeCh Group 'G. d'Annunzio' University Foundation, Chieti, Italy
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12
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Carvalho FR, Fernandes AR, Cancela ML, Gavaia PJ. Improved regeneration and de novo bone formation in a diabetic zebrafish model treated with paricalcitol and cinacalcet. Wound Repair Regen 2017; 25:432-442. [PMID: 28380670 DOI: 10.1111/wrr.12536] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 03/15/2017] [Indexed: 02/06/2023]
Abstract
Bone changes related to diabetes have been well stablished, but few strategies have been developed to prevent this growing health problem. In our work, we propose to investigate the effects of calcitriol as well as of a vitamin D analog (paricalcitol) and a calcimimetic (cinacalcet), in fin regeneration and de novo mineralization in a zebrafish model of diabetes. Following exposure of diabetic transgenic Tg(ins:nfsb-mCherry) zebrafish to calcitriol, paricalcitol and cinacalcet, caudal fins were amputated to assess their effects on tissue regeneration. Caudal fin mineralized and regenerated areas were quantified by in vivo alizarin red staining. Quantitative real-time PCR was performed using RNA from the vertebral column. Diabetic fish treated with cinacalcet and paricalcitol presented increased regenerated and mineralized areas when compared with non-treated diabetic group, while no significant increase was observed in non-diabetic fish treated with both drugs. Gene expression analysis showed an up-regulation for runt-related transcription factor 2b (runx2b), bone gamma-carboxyglutamic acid-containing protein (bglap), insulin a (insa) and insulin b (insb) and a trend of increase for sp7 transcription factor (sp7) in diabetic groups treated with cinacalcet and paricalcitol. Expression of insra and vdra was up-regulated in both diabetic and nondiabetic fish treated with cinacalcet. In nondiabetic fish treated with paricalcitol and cinacalcet a similar increase in gene expression could be observed but not so pronounced. The increased mineralization and regeneration in diabetic zebrafish treated with cinacalcet and paricalcitol can be explained by increased osteoblastic differentiation and increased insulin expression indicating pro-osteogenic potential of both drugs.
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Affiliation(s)
- Filipe R Carvalho
- Center of Marine Sciences (CCMAR), Faro, Portugal.,PhD Program in Biomedical Sciences, University of Algarve, Faro, Portugal
| | - Ana R Fernandes
- Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| | - M Leonor Cancela
- Center of Marine Sciences (CCMAR), Faro, Portugal.,Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| | - Paulo J Gavaia
- Center of Marine Sciences (CCMAR), Faro, Portugal.,Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
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13
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Armc5 deletion causes developmental defects and compromises T-cell immune responses. Nat Commun 2017; 8:13834. [PMID: 28169274 PMCID: PMC5309699 DOI: 10.1038/ncomms13834] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 11/04/2016] [Indexed: 01/10/2023] Open
Abstract
Armadillo repeat containing 5 (ARMC5) is a cytosolic protein with no enzymatic activities. Little is known about its function and mechanisms of action, except that gene mutations are associated with risks of primary macronodular adrenal gland hyperplasia. Here we map Armc5 expression by in situ hybridization, and generate Armc5 knockout mice, which are small in body size. Armc5 knockout mice have compromised T-cell proliferation and differentiation into Th1 and Th17 cells, increased T-cell apoptosis, reduced severity of experimental autoimmune encephalitis, and defective immune responses to lymphocytic choriomeningitis virus infection. These mice also develop adrenal gland hyperplasia in old age. Yeast 2-hybrid assays identify 16 ARMC5-binding partners. Together these data indicate that ARMC5 is crucial in fetal development, T-cell function and adrenal gland growth homeostasis, and that the functions of ARMC5 probably depend on interaction with multiple signalling pathways. Mutations in ARMC5 are associated with risk of primary macronodular adrenal gland hyperplasia. Here the authors show that mice lacking Armc5 have adrenal gland hyperplasia and defective T-cell proliferation, differentiation, survival and in vivo T-cell-mediated immune responses.
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14
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Dai XQ, Perez PL, Soria G, Scarinci N, Smoler M, Morsucci DC, Suzuki K, Cantero MDR, Cantiello HF. External Ca 2+ regulates polycystin-2 (TRPP2) cation currents in LLC-PK1 renal epithelial cells. Exp Cell Res 2016; 350:50-61. [PMID: 27836810 DOI: 10.1016/j.yexcr.2016.11.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 10/13/2016] [Accepted: 11/05/2016] [Indexed: 01/08/2023]
Abstract
Polycystin-2 (PC2, TRPP2) is a nonselective cation channel whose dysfunction is associated with the onset of autosomal dominant polycystic kidney disease (ADPKD). PC2 contributes to Ca2+ transport and cell signaling in renal epithelia and other tissues. Little is known however, as to the external Ca2+ regulation of PC2 channel function. In this study, we explored the effect of external Ca2+ on endogenous PC2 in wild type LLC-PK1 renal epithelial cells. We obtained whole cell currents at different external Ca2+ concentrations, and observed that the basal whole cell conductance in normal Ca2+(1.2mM), decreased by 30.2% in zero (nominal) Ca2+ and conversely, increased by 38% in high external Ca2+(6.2mM). The high Ca2+-increased whole cell currents were completely inhibited by either PC2 gene silencing, or intracellular dialysis with active, but not denatured by boiling, PC2 antibody. Exposure of cells to high Ca2+ was also associated with relocation of PC2 to the plasma membrane. To explore whether a Ca2+ sensing receptor (CaSR) was implicated in the external Ca2+ modulation of PC2 currents, we tested the effect of the CaSR agonists, spermine and the calcimimetic R-568, which largely mimicked the effect of high Ca2+ under Ca2+-free conditions. The CaSR agonist gentamicin also increased the PC2 currents in the presence of normal Ca2+. The presence of CaSR was confirmed by immunocytochemistry, which partially colocalized with the intracellular PC2 protein, in an external Ca2+-dependent manner. The data support a novel Ca2+ sensing mechanism for PC2 expression and functional regulation in renal epithelial cells.
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Affiliation(s)
- Xiao Qing Dai
- Alberta Diabetes Institute, Department of Pharmacology, University of Edmonton, Alberta, Canada
| | - Paula L Perez
- Laboratorio de Canales Iónicos, CONICET, Cátedra de Biofísica y Bioestadística, Facultad de Odontología, UBA, Buenos Aires, Argentina
| | - Gonzalo Soria
- Nephrology Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA
| | - Noelia Scarinci
- Laboratorio de Canales Iónicos, CONICET, Cátedra de Biofísica y Bioestadística, Facultad de Odontología, UBA, Buenos Aires, Argentina
| | - Mariano Smoler
- Laboratorio de Canales Iónicos, CONICET, Cátedra de Biofísica y Bioestadística, Facultad de Odontología, UBA, Buenos Aires, Argentina
| | - D Cristian Morsucci
- Nephrology Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA
| | - Kunimasa Suzuki
- Molecular Biology and Biochemistry Core Facility, Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - María Del Rocío Cantero
- Laboratorio de Canales Iónicos, CONICET, Cátedra de Biofísica y Bioestadística, Facultad de Odontología, UBA, Buenos Aires, Argentina
| | - Horacio F Cantiello
- Nephrology Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA; Laboratorio de Canales Iónicos, CONICET, Cátedra de Biofísica y Bioestadística, Facultad de Odontología, UBA, Buenos Aires, Argentina.
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15
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Comparison of the Biological Characteristics of Mesenchymal Stem Cells Derived from Bone Marrow and Skin. Stem Cells Int 2016; 2016:3658798. [PMID: 27239202 PMCID: PMC4863123 DOI: 10.1155/2016/3658798] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/18/2016] [Accepted: 04/06/2016] [Indexed: 01/31/2023] Open
Abstract
Mesenchymal stem cells (MSCs) exhibit high proliferation and self-renewal capabilities and are critical for tissue repair and regeneration during ontogenesis. They also play a role in immunomodulation. MSCs can be isolated from a variety of tissues and have many potential applications in the clinical setting. However, MSCs of different origins may possess different biological characteristics. In this study, we performed a comprehensive comparison of MSCs isolated from bone marrow and skin (BMMSCs and SMSCs, resp.), including analysis of the skin sampling area, separation method, culture conditions, primary and passage culture times, cell surface markers, multipotency, cytokine secretion, gene expression, and fibroblast-like features. The results showed that the MSCs from both sources had similar cell morphologies, surface markers, and differentiation capacities. However, the two cell types exhibited major differences in growth characteristics; the primary culture time of BMMSCs was significantly shorter than that of SMSCs, whereas the growth rate of BMMSCs was lower than that of SMSCs after passaging. Moreover, differences in gene expression and cytokine secretion profiles were observed. For example, secretion of proliferative cytokines was significantly higher for SMSCs than for BMMSCs. Our findings provide insights into the different biological functions of both cell types.
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16
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Mellor LF, Mohiti-Asli M, Williams J, Kannan A, Dent MR, Guilak F, Loboa EG. Extracellular Calcium Modulates Chondrogenic and Osteogenic Differentiation of Human Adipose-Derived Stem Cells: A Novel Approach for Osteochondral Tissue Engineering Using a Single Stem Cell Source. Tissue Eng Part A 2015; 21:2323-33. [PMID: 26035347 DOI: 10.1089/ten.tea.2014.0572] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
We have previously shown that elevating extracellular calcium from a concentration of 1.8 to 8 mM accelerates and increases human adipose-derived stem cell (hASC) osteogenic differentiation and cell-mediated calcium accretion, even in the absence of any other soluble osteogenic factors in the culture medium. However, the effects of elevated calcium on hASC chondrogenic differentiation have not been reported. The goal of this study was to determine the effects of varied calcium concentrations on chondrogenic differentiation of hASC. We hypothesized that exposure to elevated extracellular calcium (8 mM concentration) in a chondrogenic differentiation medium (CDM) would inhibit chondrogenesis of hASC when compared to basal calcium (1.8 mM concentration) controls. We further hypothesized that a full osteochondral construct could be engineered by controlling local release of calcium to induce site-specific chondrogenesis and osteogenesis using only hASC as the cell source. Human ASC was cultured as micromass pellets in CDM containing transforming growth factor-β1 and bone morphogenetic protein 6 for 28 days at extracellular calcium concentrations of either 1.8 mM (basal) or 8 mM (elevated). Our findings indicated that elevated calcium induced osteogenesis and inhibited chondrogenesis in hASC. Based on these findings, stacked polylactic acid nanofibrous scaffolds containing either 0% or 20% tricalcium phosphate (TCP) nanoparticles were electrospun and tested for site-specific chondrogenesis and osteogenesis. Histological assays confirmed that human ASC differentiated locally to generate calcified tissue in layers containing 20% TCP, and cartilage in the layers with no TCP when cultured in CDM. This is the first study to report the effects of elevated calcium on chondrogenic differentiation of hASC, and to develop osteochondral nanofibrous scaffolds using a single cell source and controlled calcium release to induce site-specific differentiation. This approach holds great promise for osteochondral tissue engineering using a single cell source (hASC) and single scaffold.
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Affiliation(s)
- Liliana F Mellor
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
| | - Mahsa Mohiti-Asli
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
| | - John Williams
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
| | - Arthi Kannan
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
| | - Morgan R Dent
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
| | - Farshid Guilak
- 2 Departments of Orthopedic Surgery and Biomedical Engineering, Duke University Medical Center , Durham, North Carolina
| | - Elizabeth G Loboa
- 1 Joint Department of Biomedical Engineering at University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina.,3 Department of Materials Science and Engineering, North Carolina State University , Raleigh, North Carolina
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17
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Pipino C, Pierdomenico L, Di Tomo P, Di Giuseppe F, Cianci E, D'Alimonte I, Morabito C, Centurione L, Antonucci I, Mariggiò MA, Di Pietro R, Ciccarelli R, Marchisio M, Romano M, Angelucci S, Pandolfi A. Molecular and phenotypic characterization of human amniotic fluid-derived cells: a morphological and proteomic approach. Stem Cells Dev 2015; 24:1415-28. [PMID: 25608581 DOI: 10.1089/scd.2014.0453] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Mesenchymal Stem Cells derived from Amniotic Fluid (AFMSCs) are multipotent cells of great interest for regenerative medicine. Two predominant cell types, that is, Epithelial-like (E-like) and Fibroblast-like (F-like), have been previously detected in the amniotic fluid (AF). In this study, we examined the AF from 12 donors and observed the prevalence of the E-like phenotype in 5, whereas the F-like morphology was predominant in 7 samples. These phenotypes showed slight differences in membrane markers, with higher CD90 and lower Sox2 and SSEA-4 expression in F-like than in E-like cells; whereas CD326 was expressed only in the E-like phenotype. They did not show any significant differences in osteogenic, adipogenic or chondrogenic differentiation. Proteomic analysis revealed that samples with a predominant E-like phenotype (HC1) showed a different profile than those with a predominant F-like phenotype (HC2). Twenty-five and eighteen protein spots were differentially expressed in HC1 and HC2 classes, respectively. Of these, 17 from HC1 and 4 from HC2 were identified by mass spectrometry. Protein-interaction networks for both phenotypes showed strong interactions between specific AFMSC proteins and molecular chaperones, such as preproteasomes and mature proteasomes, both of which are important for cell cycle regulation and apoptosis. Collectively, our results provide evidence that, regardless of differences in protein profiling, the prevalence of E-like or F-like cells in AF does not affect the differentiation capacity of AFMSC preparations. This may be valuable information with a view to the therapeutic use of AFMSCs.
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Affiliation(s)
- Caterina Pipino
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Laura Pierdomenico
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
- 4Department of Medicine and Aging Science, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Pamela Di Tomo
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Fabrizio Di Giuseppe
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Eleonora Cianci
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Iolanda D'Alimonte
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Caterina Morabito
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
- 5Department of Neuroscience and Imaging, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Lucia Centurione
- 3StemTeCh Group, Chieti, Italy
- 4Department of Medicine and Aging Science, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Ivana Antonucci
- 3StemTeCh Group, Chieti, Italy
- 6Psychological Sciences Humanities and Territory, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Maria A Mariggiò
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
- 5Department of Neuroscience and Imaging, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Roberta Di Pietro
- 3StemTeCh Group, Chieti, Italy
- 4Department of Medicine and Aging Science, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Renata Ciccarelli
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Marco Marchisio
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
- 4Department of Medicine and Aging Science, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Mario Romano
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Stefania Angelucci
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
| | - Assunta Pandolfi
- 1Department of Medical, Oral and Biotechnological Sciences, School of Medicine and Health Sciences "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
- 2Aging Research Center (Ce.S.I.), "Università G. d'Annunzio" Foundation, Chieti, Italy
- 3StemTeCh Group, Chieti, Italy
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Pipino C, Pandolfi A. Osteogenic differentiation of amniotic fluid mesenchymal stromal cells and their bone regeneration potential. World J Stem Cells 2015; 7:681-690. [PMID: 26029340 PMCID: PMC4444609 DOI: 10.4252/wjsc.v7.i4.681] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 01/16/2015] [Accepted: 02/11/2015] [Indexed: 02/06/2023] Open
Abstract
In orthopedics, tissue engineering approach using stem cells is a valid line of treatment for patients with bone defects. In this context, mesenchymal stromal cells of various origins have been extensively studied and continue to be a matter of debate. Although mesenchymal stromal cells from bone marrow are already clinically applied, recent evidence suggests that one may use mesenchymal stromal cells from extra-embryonic tissues, such as amniotic fluid, as an innovative and advantageous resource for bone regeneration. The use of cells from amniotic fluid does not raise ethical problems and provides a sufficient number of cells without invasive procedures. Furthermore, they do not develop into teratomas when transplanted, a consequence observed with pluripotent stem cells. In addition, their multipotent differentiation ability, low immunogenicity, and anti-inflammatory properties make them ideal candidates for bone regenerative medicine. We here present an overview of the features of amniotic fluid mesenchymal stromal cells and their potential in the osteogenic differentiation process. We have examined the papers actually available on this regard, with particular interest in the strategies applied to improve in vitro osteogenesis. Importantly, a detailed understanding of the behavior of amniotic fluid mesenchymal stromal cells and their osteogenic ability is desirable considering a feasible application in bone regenerative medicine.
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Calcium-sensing receptor-mediated osteogenic and early-stage neurogenic differentiation in umbilical cord matrix mesenchymal stem cells from a large animal model. PLoS One 2014; 9:e111533. [PMID: 25379789 PMCID: PMC4224416 DOI: 10.1371/journal.pone.0111533] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 10/03/2014] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Umbilical cord matrix mesenchymal stem cells (UCM-MSCs) present a wide range of potential therapeutical applications. The extracellular calcium-sensing receptor (CaSR) regulates physiological and pathological processes. We investigated, in a large animal model, the involvement of CaSR in triggering osteogenic and neurogenic differentiation of two size-sieved UCM-MSC lines, by using AMG641, a novel potent research calcimimetic acting as CaSR agonist. METHODOLOGY/PRINCIPAL FINDINGS Large (>8 µm in diameter) and small (<8 µm) equine UCM-MSC lines were cultured in medium with high calcium (Ca2+) concentration ([Ca2+]o; 2.87 mM) and dose-response effects of AMG641 (0.01 to 3µM) on cell proliferation were evaluated. Both cell lines were then cultured in osteogenic or neurogenic differentiation medium containing: 1) low [Ca2+]o (0.37 mM); 2) high [Ca2+]o (2.87 mM); 3) AMG641 (0.05, 0.1 or 1 µM) with high [Ca2+]o and 4) the CaSR antagonist NPS2390 (10 mM for 30 min) followed by incubation with AMG641 in high [Ca2+]o. Expression of osteogenic or neurogenic differentiation biomarkers was compared among groups. In both cell lines, AMG641 dose-dependently increased cell proliferation (up to P<0.001). Osteogenic molecular markers expression was differentially regulated by AMG641, with stimulatory (OPN up-regulation) in large or inhibitory (RUNX2 and OPN down-regulation) effects in small cells, respectively. AMG641 significantly increased alkaline phosphatase activity and calcium phosphate deposition in both cell lines. Following treatment with AMG641 during osteogenic differentiation, in both cell lines CaSR expression was inversely related to that of osteogenic markers and inhibition of CaSR by NPS2390 blocked AMG641-dependent responses. Early-stage neurogenic differentiation was promoted/triggered by AMG641 in both cell lines, as Nestin and CaSR mRNA transcription up-regulation were observed. CONCLUSIONS/SIGNIFICANCE Calcium- and AMG641-induced CaSR stimulation promoted in vitro proliferation and osteogenic and early-stage neurogenic differentiation of UCM-MSCs. CaSR activation may play a fundamental role in selecting specific differentiation checkpoints of these two differentiation routes, as related to cell commitment status.
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