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Szczodra A, Houaoui A, Agniel R, Sicard L, Miettinen S, Massera J, Gorin C. Boron substitution in silicate bioactive glass scaffolds to enhance bone differentiation and regeneration. Acta Biomater 2024; 186:489-506. [PMID: 39098444 DOI: 10.1016/j.actbio.2024.07.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/12/2024] [Accepted: 07/29/2024] [Indexed: 08/06/2024]
Abstract
Commercially available bioactive glasses (BAGs) are exclusively used in powder form, due to their tendency to crystallize. Silicate BAG 1393 was developed to allow fiber drawing and scaffold sintering, but its slow degradation limits its potential. To enable scaffold manufacturing while maintaining glass dissolution rate close to that of commercially available BAGs, the borosilicate glass 1393B20 was developed. This study investigates the potential of 1393B20 scaffolds to support bone regeneration and mineralization in vitro and in vivo, in comparison to silicate 1393. Both scaffolds supported human adipose stem cells proliferation, either in direct contact for the 1393, or mainly around for the 1393B20. Similarly, both BAGs induced osteogenesis and angiogenesis in vitro, with a better pro-angiogenic influence of the 1393B20. In addition, these scaffolds supported bone regeneration and osteoclast/osteoblast activity in vivo in critical-sized rat calvarial defect. Nevertheless, mineralization and collagen formation were significantly enhanced for the 1393B20, at 3-months post-implantation, assigned to faster and more complete dissolution of the scaffolds. Thus, 1393B20 demonstrates greater promise for bone tissue engineering certainly due to its time-controlled release of boron and silicon. STATEMENT OF SIGNIFICANCE: Bioactive glasses (BAGs) show great promise in bone tissue engineering as they effectively bond with bone tissue, fostering integration and regeneration. Silicate BAG 1393 was developed to allow fiber drawing and scaffold sintering, but its slow degradation limits its potential. To enable scaffold manufacturing while maintaining glass dissolution rate close to that of commercially available BAGs, the borosilicate glass 1393B20 was developed. Both BAGs induced osteogenesis and angiogenesis in vitro, with a better pro-angiogenic influence of the 1393B20. The presence of boron in the 1393B20 enhanced mineralization and collagen formation in vivo compared to 1393, probably due to its faster dissolution rate. Here, 1393B20 demonstrated greater promise for bone tissue engineering compared to the well-known 1393 BAG.
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Affiliation(s)
- Agata Szczodra
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Amel Houaoui
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland; CY Cergy Paris Université, Biomaterials for Health group, ERRMECe, Neuville sur Oise, France
| | - Rémy Agniel
- CY Cergy Paris Université, Biomaterials for Health group, ERRMECe, Neuville sur Oise, France
| | - Ludovic Sicard
- Laboratory URP2496 Orofacial Pathologies, Imaging and Biotherapies, Faculty of Odontology, Université Paris Cité, Montrouge, France; Oral Medicine Service, Prosthetics Department, AP-HP/GH Nord, Paris, France
| | - Susanna Miettinen
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland; Research Services, Wellbeing Services County of Pirkanmaa, Tampere University Hospital, Tampere, Finland
| | - Jonathan Massera
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Caroline Gorin
- Laboratory URP2496 Orofacial Pathologies, Imaging and Biotherapies, Faculty of Odontology, Université Paris Cité, Montrouge, France; Oral Medicine Service, Prosthetics Department, AP-HP/GH Nord, Paris, France.
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Luptáková N, Dlouhý V, Sobola D, Fintová S, Weiser A, Beneš V, Dlouhý A. Interfaces between Cranial Bone and AISI 304 Steel after Long-Term Implantation: A Case Study of Cranial Screws. ACS Biomater Sci Eng 2024; 10:4297-4310. [PMID: 38900847 PMCID: PMC11234332 DOI: 10.1021/acsbiomaterials.4c00309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Interfaces between AISI 304 stainless steel screws and cranial bone were investigated after long-term implantation lasting for 42 years. Samples containing the interface regions were analyzed using state-of-the-art analytical techniques including secondary ion mass, Fourier-transform infrared, Raman, and X-ray photoelectron spectroscopies. Local samples for scanning transmission electron microscopy were cut from the interface regions using the focused ion beam technique. A chemical composition across the interface was recorded in length scales covering micrometric and nanometric resolutions and relevant differences were found between peri-implant and the distant cranial bone, indicating generally younger bone tissue in the peri-implant area. Furthermore, the energy dispersive spectroscopy revealed an 80 nm thick steel surface layer enriched by oxygen suggesting that the AISI 304 material undergoes a corrosion attack. The attack is associated with transport of metallic ions, namely, ferrous and ferric iron, into the bone layer adjacent to the implant. The results comply with an anticipated interplay between released iron ions and osteoclast proliferation. The interplay gives rise to an autocatalytic process in which the iron ions stimulate the osteoclast activity while a formation of fresh bone resorption sites boosts the corrosion process through interactions between acidic osteoclast extracellular compartments and the implant surface. The autocatalytic process thus may account for an accelerated turnover of the peri-implant bone.
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Affiliation(s)
- Natália Luptáková
- Institute of Physics of Materials, AS CR, v. v. i., Žižkova 513/22, Brno 61662, Czech Republic
| | - Václav Dlouhý
- Department of Neurosurgery, Second Faculty of Medicine, Charles University and University Hospital Motol, V Úvalu 84, Prague 150 06, Czech Republic
| | - Dinara Sobola
- Institute of Physics of Materials, AS CR, v. v. i., Žižkova 513/22, Brno 61662, Czech Republic
| | - Stanislava Fintová
- Institute of Physics of Materials, AS CR, v. v. i., Žižkova 513/22, Brno 61662, Czech Republic
| | - Adam Weiser
- Institute of Physics of Materials, AS CR, v. v. i., Žižkova 513/22, Brno 61662, Czech Republic
| | - Vladimír Beneš
- Department of Neurosurgery, Second Faculty of Medicine, Charles University and University Hospital Motol, V Úvalu 84, Prague 150 06, Czech Republic
| | - Antonín Dlouhý
- Institute of Physics of Materials, AS CR, v. v. i., Žižkova 513/22, Brno 61662, Czech Republic
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Ojha L, Malik R, Mani V, Singh AK, Singh M. Influence of Silicon Supplementation on Growth, Immunity, Antioxidant, Hormonal Profile and Bone Health Biomarkers in Pre-ruminant Crossbred Calves. Biol Trace Elem Res 2024:10.1007/s12011-024-04178-5. [PMID: 38619677 DOI: 10.1007/s12011-024-04178-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
Silicon (Si), a newer trace element, is believed to be important for healthy bone formation and to decrease bone resorption, improving the quality of bone by manipulating several hormones and enzymes. Therefore, the current investigation was conducted to determine the impact of Si supplementation on growth, immunity, antioxidant, hormonal profile and biomarkers of bone health in pre-ruminant crossbred calves. Twenty-four crossbred calves (5-7 days) were selected on the basis of their body weight (BW 31.65 ± 0.46 kg) and divided into 4 groups (n = 6) and fed as per ICAR (2013) feeding standards except that these were additionally supplemented with 0 (Si0), 50 (Si50), 100 (Si100) and 150 (Si150) mg of Si/kg dry matter (DM) in four respective groups for 90 days. Every month, peripheral blood samples were drawn (0, 30, 60 and 90 days post supplementing with Si) and analysed for antioxidant status, hormonal profile and bone health biomarkers. It is reported that dietary Si supplementation improved (P < 0.05) net body weight gain (kg), average daily gain (g) and average dry matter intake (kg), whereas feed intake (kg/100 kg BW), was not altered due to Si supplementation. Structural growth measurements were significantly higher (P < 0.05) in Si100 and Si150 groups as compared to Si50 and control groups. However, immune response (humoral as well as cell-mediated immunity), erythrocytic antioxidant enzymes (superoxide dismutase, SOD, glutathione peroxidase, GPx and catalase), plasma ferric reducing total antioxidant power (FRAP) activity and the plasma concentration of total immunoglobulins (TIg) remained unaffected by Si supplementation. Silicon increased (P < 0.05) the concentration of plasma growth hormone (GH), vitamin D3, bone alkaline phosphatase (BALP) and osteocalcin (OCN) in Si100 and Si150 groups, but the levels of calcitonin, parathyroid hormone (PTH) and hydroxyproline (HYP) remained similar among all the groups. As a result of the current investigation, it can be inferred that the inclusion of 100 and 150 mg of Si/kg DM was effective in improving the growth performance, growth hormone, vitamin D3 and bone health status in pre-ruminant calves. However, supplementation of 150 mg of Si/kg DM had no additional benefit; therefore 100 mg of Si/kg DM is the optimum level of Si supplementation in pre-ruminant calves.
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Affiliation(s)
- Lamella Ojha
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India.
- Animal Resources Development Department, Government of West Bengal, Murshidabad, India.
| | - Raman Malik
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Veena Mani
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Abhishek Kumar Singh
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
- Banaras Hindu University, FVAS, RGSC, Mirzapur, India
| | - Manpreet Singh
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
- Department of Sheep Husbandry, Government of J&K, Jammu, India
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Zhang D, Li J, Li X, Liu W, Yu Y, Sun H, Wu J, Ge Z, Lv K, Shao Y, Wang S, Ye X. Anti-osteoporosis activity of casticin in ovariectomized rats. Toxicol Res (Camb) 2024; 13:tfae064. [PMID: 38680951 PMCID: PMC11052697 DOI: 10.1093/toxres/tfae064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 03/06/2024] [Indexed: 05/01/2024] Open
Abstract
Background Postmenopausal osteoporosis (PMPO) is the most familiar type of osteoporosis, a silent bone disease. Casticin, a natural flavonoid constituent, improves osteoporosis in animal model. Nevertheless, the potential mechanism remains to be further explored. Methods A model of PMPO was established in rats treated with ovariectomy (OVX) and RAW 264.7 cells induced with receptor activator of nuclear factor kappa-B ligand (RANKL). The effect and potential mechanism of casticin on PMPO were addressed by pathological staining, measurement of bone mineral density (BMD), three-point bending test, serum biochemical detection, filamentous-actin (F-actin) ring staining, TRAcP staining, reverse transcription quantitative polymerase chain reaction, western blot and examination of oxidative stress indicators. Results The casticin treatment increased the femoral trabecular area, bone maturity, BMD, elastic modulus, maximum load, the level of calcium and estrogen with the reduced concentrations of alkaline phosphatase (ALP) and tumor necrosis factor (TNF)-α in OVX rats. An enhancement in the F-actin ring formation, TRAcP staining and the relative mRNA expression of NFATc1 and TRAP was observed in RANKL-induced RAW 264.7 cells, which was declined by the treatment of casticin. Moreover, the casticin treatment reversed the reduced the relative protein expression of Nrf2 and HO-1 and the concentrations of superoxide dismutase and glutathione peroxidase, and the increased content of malondialdehyde both in vivo and in vitro. Conclusion Casticin improved bone density, bone biomechanics, the level of calcium and estrogen, the release of pro-inflammatory factor and oxidative stress to alleviate osteoporosis, which was associated with the upregulation of Nrf2/HO-1 pathway.
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Affiliation(s)
- Dong Zhang
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Jianmin Li
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Xuejia Li
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Wanxin Liu
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Ying Yu
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Hao Sun
- Department of Spine Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Jiajun Wu
- Department of Spine Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Zhichao Ge
- Department of Spine Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Kai Lv
- Department of Spine Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Yanting Shao
- Laboratory Animal Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Shuqiang Wang
- Department of Spine Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
| | - Xiaojian Ye
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No. 110 Ganhe Road, Hongkou District, Shanghai 200437, China
- Department of Orthopedics, 2. Tongren Hospital, Shanghai Jiao Tong University School of Medicine, No. 1111 Xianxia Road, Changning District, Shanghai 200336, China
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Dewangan VK, Sampath Kumar TS, Doble M, Daniel Varghese V. Injectable macroporous naturally-derived apatite bone cement as a potential trabecular bone substitute. J Biomed Mater Res B Appl Biomater 2024; 112:e35397. [PMID: 38456309 DOI: 10.1002/jbm.b.35397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/17/2024] [Accepted: 02/18/2024] [Indexed: 03/09/2024]
Abstract
In this study, we have formulated a novel apatite bone cements derived from natural sources (i.e. eggshell and fishbone) with improved qualities that is, porosity, resorbability, biological activity, and so forth. The naturally-derived apatite bone cement (i.e. FBDEAp) was prepared by mixing hydroxyapatite (synthesized from fishbone) and tricalcium phosphate (synthesized from eggshell) as a solid phase with a liquid phase (a dilute acidic blend of cement binding accelerator and biopolymers like gelatin and chitosan) with polysorbate (as liquid porogen) to get a desired bone cement paste. The prepared cement paste sets within the clinically acceptable setting time (≤20 min), easily injectable (>85%) through hands and exhibits physiological pH stability (7.3-7.4). The pure apatite phased bone cement was confirmed by x-ray diffraction and Fourier transform infrared spectroscopy analyses. The FBDEAp bone cement possesses acceptable compressive strength (i.e. 5-7 MPa) within trabecular bone range and is resorbable up to 28% in simulated body fluid solution within 12 weeks of incubation at physiological conditions. The FBDEAp is macroporous in nature (average pore size ~50-400 μm) with interconnected pores verified by SEM and micro-CT analyses. The FBDEAp showed significantly increased MG63 cell viability (>125% after 72 h), cell adhesion, proliferation, and key osteogenic genes expression levels (up to 5-13 folds) compared to the synthetically derived, synthetic and eggshell derived as well as synthetic and fishbone derived bone cements. Thus, we strongly believe that our prepared FBDEAp bone cement can be used as potential trabecular bone substitute in orthopedics.
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Affiliation(s)
- Vimal Kumar Dewangan
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai, India
- Department of Biotechnology, Indian Institute of Technology Madras, Chennai, India
| | - T S Sampath Kumar
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai, India
| | - Mukesh Doble
- Department of Biotechnology, Indian Institute of Technology Madras, Chennai, India
- Department of Cariology, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, India
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Youness RA, Taha MA. Tuning biodegradability, bone-bonding capacity, and wear resistance of zinc-30% magnesium intermetallic alloy for use in load-bearing bone applications. Sci Rep 2024; 14:2425. [PMID: 38287092 PMCID: PMC10825179 DOI: 10.1038/s41598-024-52648-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 01/22/2024] [Indexed: 01/31/2024] Open
Abstract
This work aimed to improve the rapid biodegradation, poor wear resistance properties, and lack of bioactivity of metallic biomaterials to be used in orthopedic applications. In this context, zinc-magnesium (Zn-Mg) alloy with successive contents of calcium silicate (CaSiO3) and silicon nitride (Si3N4) was prepared using powder metallurgy technique. After sintering, their phase composition and microstructure were investigated using the X-ray diffraction technique and scanning electron microscopy (SEM), respectively. Furthermore, their degradation behavior and ability to form hydroxyapatite (HA) layer on the sample surface after immersion in simulated body fluid (SBF) were monitored using weight loss measurements, inductively coupled plasma-atomic emission spectroscopy, and SEM. Moreover, their tribo-mechanical properties were measured. The results obtained showed that the successive contents of CaSiO3 were responsible for improving the bioactivity behavior as indicated by a good formation of the HA layer on the samples' surface. Additionally, ceramic materials were responsible for a continuous decrease in the released ions in the SBF solution as indicated by the ICP results. The tribology properties were significantly improved even after exposure to different loads. Based on the above results, the prepared nanocomposites are promising for use in orthopedic applications.
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Affiliation(s)
- Rasha A Youness
- Spectroscopy Department, National Research Centre, El Buhouth St., Dokki, Giza, 12622, Egypt.
| | - Mohammed A Taha
- Solid State Physics Department, National Research Centre, El Buhouth St., Dokki, Giza, 12622, Egypt.
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Shamshad S, Rizvi KA, Shehnaz H, Jatoi SA, Shahnaz L, Naqvi SMS, Qasim M, Zainab T, Haider A. Novel NARC-G1 garlic: comparative allicin quantification with morpho-biochemical & genetic profiling. BRAZ J BIOL 2024; 84:e262697. [DOI: 10.1590/1519-6984.262697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 07/12/2022] [Indexed: 11/22/2022] Open
Abstract
Abstract Garlic (Allium sativum) is an important cash food crop, and the biotechnology industry has considerable interest in the plant because of its medicinal importance. These medicinal properties are attributed to organosulphur compounds as the accumulation of these compounds varies according to genotype, locality, light quality, and cultivation practices. In this study, we compared a newly developed garlic variety NARC-G1 by National Agricultural Research Centre (NARC), Islamabad, Pakistan with three different garlic cultivars and highlighted the distinctive attributes like phenotypic characteristics, the content of allicin, elemental profile, and gene polymorphism. Phenotypic analysis showed NARC-G1 has significantly higher bulb weight (66.36g ± 18.58), single clove weight (5.87g ± 1.041), and clove width (17.41mm ± 0.95) which directly correlates to the size of the garlic. The analytical analysis showed the highest allicin content (4.82 ± 0.001) in NARC-G1. Genotyping of the alliinase in all four cultivars showed indels in the gene resulting in distinguishable changes in organosulphur compounds’ profile. NARC-G1 is unique from other garlic cultivars and could be the best choice for mass production with proper cultivation and irrigation management. Moreover, for Pakistan NARC-G1 could be a potential contender to earn the industrial benefits with inland cultivation instead of importing garlic alleviating the economic burden.
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Affiliation(s)
- S. Shamshad
- Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - K. A. Rizvi
- Pir Mehr Ali Shah Arid Agriculture University Rawalpindi,, Pakistan
| | - H. Shehnaz
- Sindh Madressatul Islam University, Pakistan
| | - S. A. Jatoi
- National Agriculture Research Center, Pakistan
| | | | | | - M. Qasim
- Hydrocarbon Development Institute of Pakistan, Pakistan
| | - T. Zainab
- Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan; Pir Mehr Ali Shah Arid Agriculture University Rawalpindi,, Pakistan
| | - A. Haider
- Chemico Bacteriological Laboratory, Pakistan
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Kang MS, Jang HJ, Jo HJ, Raja IS, Han DW. MXene and Xene: promising frontier beyond graphene in tissue engineering and regenerative medicine. NANOSCALE HORIZONS 2023; 9:93-117. [PMID: 38032647 DOI: 10.1039/d3nh00428g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
The emergence of 2D nanomaterials (2D NMs), which was initiated by the isolation of graphene (G) in 2004, revolutionized various biomedical applications, including bioimaging and -sensing, drug delivery, and tissue engineering, owing to their unique physicochemical and biological properties. Building on the success of G, a novel class of monoelemental 2D NMs, known as Xenes, has recently emerged, offering distinct advantages in the fields of tissue engineering and regenerative medicine. In this review, we focus on the comparison of G and Xene materials for use in fabricating tissue engineering scaffolds. After a brief introduction to the basic physicochemical properties of these materials, recent representative studies are classified in terms of the engineered tissue, i.e., bone, cartilage, neural, muscle, and skin tissues. We analyze several methods of improving the clinical potential of Xene-laden scaffolds using state-of-the-art fabrication technologies and innovative biomaterials. Despite the considerable advantages of Xene materials, critical concerns, such as biocompatibility, biodistribution and regulatory challenges, should be considered. This review and collaborative efforts should advance the field of Xene-based tissue engineering and enable innovative, effective solutions for use in future tissue regeneration.
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Affiliation(s)
- Moon Sung Kang
- Department of Cogno-Mechatronics Engineering, College of Nanoscience and Nanotechnology, Pusan National University, Busan 46241, Republic of Korea.
| | - Hee Jeong Jang
- Department of Cogno-Mechatronics Engineering, College of Nanoscience and Nanotechnology, Pusan National University, Busan 46241, Republic of Korea.
| | - Hyo Jung Jo
- Department of Cogno-Mechatronics Engineering, College of Nanoscience and Nanotechnology, Pusan National University, Busan 46241, Republic of Korea.
| | | | - Dong-Wook Han
- Department of Cogno-Mechatronics Engineering, College of Nanoscience and Nanotechnology, Pusan National University, Busan 46241, Republic of Korea.
- BIO-IT Fusion Technology Research Institute, Pusan National University, Busan 46241, Republic of Korea
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Zheng Q, Wang W, Zhou Y, Mo J, Chang X, Zha Z, Zha L. Synthetic nanoparticles for the delivery of CRISPR/Cas9 gene editing system: classification and biomedical applications. Biomater Sci 2023; 11:5361-5389. [PMID: 37381725 DOI: 10.1039/d3bm00788j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
Gene editing has great potential in biomedical research including disease diagnosis and treatment. Clustered regularly interspaced short palindromic repeats (CRISPR) is the most straightforward and cost-effective method. The efficient and precise delivery of CRISPR can impact the specificity and efficacy of gene editing. In recent years, synthetic nanoparticles have been discovered as effective CRISPR/Cas9 delivery vehicles. We categorized synthetic nanoparticles for CRISPR/Cas9 delivery and discribed their advantages and disadvantages. Further, the building blocks of different kinds of nanoparticles and their applications in cells/tissues, cancer and other diseases were described in detail. Finally, the challenges encountered in the clinical application of CRISPR/Cas9 delivery materials were discussed, and potential solutions were provided regarding efficiency and biosafety issues.
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Affiliation(s)
- Qi Zheng
- International Immunology Centre, Anhui Agricultural University, Hefei 230036, P. R. China.
| | - Weitao Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P. R. China.
| | - Yuhang Zhou
- International Immunology Centre, Anhui Agricultural University, Hefei 230036, P. R. China.
| | - Jiayin Mo
- International Immunology Centre, Anhui Agricultural University, Hefei 230036, P. R. China.
| | - Xinyue Chang
- International Immunology Centre, Anhui Agricultural University, Hefei 230036, P. R. China.
| | - Zhengbao Zha
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, P. R. China.
| | - Lisha Zha
- International Immunology Centre, Anhui Agricultural University, Hefei 230036, P. R. China.
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Ren LJ, Zhu XH, Tan JT, Lv XY, Liu Y. MiR-210 improves postmenopausal osteoporosis in ovariectomized rats through activating VEGF/Notch signaling pathway. BMC Musculoskelet Disord 2023; 24:393. [PMID: 37198572 DOI: 10.1186/s12891-023-06473-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 04/27/2023] [Indexed: 05/19/2023] Open
Abstract
BACKGROUND To explore the effect and mechanism of action of miR-210 on postmenopausal osteoporosis (PMPO) in ovariectomized rats in vivo. METHODS An ovariectomized (OVX) rat model was established by ovariectomy. Tail vein injection was performed to overexpress and knock down miR-210 in OVX rats, followed by the collection of blood and femoral tissues from each group of rats. And quantitative real-time polymerase chain reaction (qRT-PCR) was applied to assess the expression level of miR-210 in femoral tissues of each group. Micro computed tomography (Micro CT) was adopted to scan the microstructure of the femoral trabecula in each group to obtain relevant data like bone mineral density (BMD), bone mineral content (BMC), trabecular bone volume fraction (BV/TV), trabecular thickness (Tb.Th), bone surface-to-volume ratio (BS/BV), and trabecular separation (Tb.Sp). ELISA was used for determining the level of bone alkaline phosphatase (BALP), amino-terminal propeptide of type I procollagen (PINP), osteocalcin (OCN), and C-terminal telopeptide of type I collagen (CTX-1) in serum; and Western blot for the protein level of Runt-related transcription factor 2 (Runx2), osteopontin (OPN), and collagen type I alpha 1 (COL1A1) in femoral tissues. RESULTS MiR-210 expression was significantly decreased in femoral tissues of OVX rats. Overexpression of miR-210 could obviously increase BMD, BMC, BV/TV and Tb.Th, whereas significantly decrease BS/BV and Tb.Sp in femurs of OVX rats. Moreover, miR-210 also downregulated BALP and CTX-1 level, upregulated PINP and OCN level in the serum of OVX rats promoted the expression of osteogenesis-related markers (Runx2, OPN and COL1A1) in the femur of OVX rats. Additionally, further pathway analysis revealed that high expression of miR-210 activated the vascular endothelial growth factor (VEGF)/Notch1 signaling pathway in the femur of OVX rats. CONCLUSION High expression of miR-210 may improve the micromorphology of bone tissue and modulate bone formation and resorption in OVX rats by activating the VEGF/Notch1 signaling pathway, thereby alleviating osteoporosis. Consequently, miR-210 can serve as a biomarker for the diagnosis and treatment of osteoporosis in postmenopausal rats.
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Affiliation(s)
- Li-Jue Ren
- Department of Endocrinology, The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China.
| | - Xiao-Hui Zhu
- Soochow University, Gusu District, Suzhou City, Jiangsu Province, China
| | - Jiu-Ting Tan
- Soochow University, Gusu District, Suzhou City, Jiangsu Province, China
| | - Xiang-Yu Lv
- Department of Endocrinology, The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China
| | - Yan Liu
- Department of Endocrinology, The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China
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11
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Toro-Valdivieso C, Jugdaohsingh R, Powell JJ, Hoffman JI, Forcada J, Moore C, Blacklaws B. Heavy metal contamination in pristine environments: lessons from the Juan Fernandez fur seal ( Arctocephalus philippii philippii). ROYAL SOCIETY OPEN SCIENCE 2023; 10:221237. [PMID: 36998770 PMCID: PMC10049756 DOI: 10.1098/rsos.221237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 03/06/2023] [Indexed: 06/19/2023]
Abstract
Heavy metals, including mercury (Hg) and cadmium (Cd), occur naturally or anthropogenically and are considered toxic to the environment and human health. However, studies on heavy metal contamination focus on locations close to industrialized settlements, while isolated environments with little human activity are often ignored due to perceived low risk. This study reports heavy metal exposure in Juan Fernandez fur seals (JFFS), a marine mammal endemic to an isolated and relatively pristine archipelago off the coast of Chile. We found exceptionally high concentrations of Cd and Hg in JFFS faeces. Indeed, they are among the highest reported for any mammalian species. Following analysis of their prey, we concluded that diet is the most likely source of Cd contamination in JFFS. Furthermore, Cd appears to be absorbed and incorporated into JFFS bones. However, it was not associated with mineral changes observed in other species, suggesting Cd tolerance/adaptations in JFFS bones. The high levels of silicon found in JFFS bones may counteract the effects of Cd. These findings are relevant to biomedical research, food security and the treatment of heavy metal contamination. It also contributes to understanding the ecological role of JFFS and highlights the need for surveillance of apparently pristine environments.
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Affiliation(s)
| | - Ravin Jugdaohsingh
- Biominerals Research Laboratory, Department of Veterinary Medicine, University of Cambridge, Madingley Rd, Cambridge CB3 0ES, UK
| | - Jonathan J. Powell
- Biominerals Research Laboratory, Department of Veterinary Medicine, University of Cambridge, Madingley Rd, Cambridge CB3 0ES, UK
| | - Joseph I. Hoffman
- British Antarctic Survey, High Cross, Madingley Rd, Cambridge CB3 0ET, UK
- Department of Animal Behaviour, Bielefeld University, Bielefeld 33501, Germany
| | - Jaume Forcada
- British Antarctic Survey, High Cross, Madingley Rd, Cambridge CB3 0ET, UK
| | - Charles Moore
- Algalita Marine Research Foundation, 148N Marina Dr, Long Beach, CA 90803, USA
| | - Barbara Blacklaws
- Department of Veterinary Medicine, University of Cambridge, Madingley Rd, Cambridge CB3 0ES, UK
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12
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Çelikbaş İ, Mavi E, Hepokur C. The evaluation of the effects of natural zeolite (Clinoptilolite) in diabetic rats on bone healing in dental extracting socket. J Oral Biol Craniofac Res 2023; 13:36-40. [DOI: 10.1016/j.jobcr.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/16/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022] Open
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13
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Milić PS, Rajković KM, Nikolić GS, Jeremić S, Đurašević M. Preparation of Juglans nigra L. husk extracts by applying an ultrasonic-assisted extraction method and process optimization of minerals extraction using response surface methodology. Chem Eng Res Des 2023. [DOI: 10.1016/j.cherd.2023.01.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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14
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Moretti A, Liguori S, Paoletta M, Migliaccio S, Toro G, Gimigliano F, Iolascon G. Bone fragility during the COVID-19 pandemic: the role of macro- and micronutrients. Ther Adv Musculoskelet Dis 2023; 15:1759720X231158200. [PMID: 36937822 PMCID: PMC10015293 DOI: 10.1177/1759720x231158200] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 02/01/2023] [Indexed: 03/18/2023] Open
Abstract
Bone fragility is the susceptibility to fracture due to poor bone strength. This condition is usually associated with aging, comorbidities, disability, poor quality of life, and increased mortality. International guidelines for the management of patients with bone fragility include a nutritional approach, mainly aiming at optimal protein, calcium, and vitamin D intakes. Several biomechanical features of the skeleton, such as bone mineral density (BMD), trabecular and cortical microarchitecture, seem to be positively influenced by micro- and macronutrient intake. Patients with major fragility fractures are usually poor consumers of dairy products, fruit, and vegetables as well as of nutrients modulating gut microbiota. The COVID-19 pandemic has further aggravated the health status of patients with skeletal fragility, also in terms of unhealthy dietary patterns that might adversely affect bone health. In this narrative review, we discuss the role of macro- and micronutrients in patients with bone fragility during the COVID-19 pandemic.
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Affiliation(s)
| | - Sara Liguori
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Marco Paoletta
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Silvia Migliaccio
- Department of Movement, Human and Health
Sciences, University of Rome “Foro Italico”, Rome, Italy
| | - Giuseppe Toro
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Francesca Gimigliano
- Department of Physical and Mental Health and
Preventive Medicine, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
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15
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Sakurai Y, Honda M, Kawamura H, Kobayashi H, Toshiyama S, Yamamoto R, Nakao E, Yue C, Takano M, Hayao K, Konno S. Relationship between physical activity and bone mineral density loss after gastrectomy in gastric cancer patients. Support Care Cancer 2022; 31:19. [PMID: 36513863 DOI: 10.1007/s00520-022-07500-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 11/22/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE The prevention of osteoporosis is a particularly relevant issue for gastric cancer survivors. We investigated the relationship between postoperative physical activity and the change of bone mineral density (BMD) in patients with gastric cancer. METHODS Patients who underwent radical gastrectomy for gastric cancer were enrolled in this single-center prospective cohort study. Physical activity was evaluated using the International Physical Activity Questionnaire Short Form at postoperative month (POM) 6 and patients were classified into high, middle, and low physical activity groups accordingly. The primary outcome was the change in BMD from baseline at POM 12, which was expressed as a percentage of the young adult mean (YAM). The YAM of the lumbar spine and femoral neck was measured by dual-energy X-ray absorptiometry. RESULTS One hundred ten patients were enrolled in this study. The physical activity level at POM 6 was classified as high (n = 50; 45%), middle (n = 25; 23%), and low (n = 35; 32%). The mean decrease of YAM% was 5.1% in the lumbar spine and 4.2% in the femoral neck at POM 12. A multivariable-adjusted logistic regression model revealed that low physical activity at POM 6 was a significant risk factor for BMD loss at POM 12 (odds ratio, 3.76; 95% confidence interval, 1.48-9.55; p = 0.005). CONCLUSION Low physical activity after gastrectomy is an independent risk factor for decreased BMD at POM 12. The introduction of exercise may prevent osteoporosis after the surgical treatment of gastric cancer.
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Affiliation(s)
- Yuto Sakurai
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan.,Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Michitaka Honda
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan. .,Department of Surgical Oncology, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan.
| | - Hidetaka Kawamura
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Hiroshi Kobayashi
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Satoshi Toshiyama
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan.,Department of Surgical Oncology, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Ryuya Yamamoto
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan.,Department of Surgical Oncology, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Eiichi Nakao
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan.,Department of Surgical Oncology, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Cong Yue
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan
| | - Minoru Takano
- Department of Rehabilitation, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Keishi Hayao
- Department of Rehabilitation, Southern Tohoku General Hospital, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Shinichi Konno
- Department of Minimally Invasive Surgical and Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima, 960-1295, Japan
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16
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Trius-Soler M, Tresserra-Rimbau A, Moreno JJ, Peris P, Estruch R, Lamuela-Raventós RM. Effect of moderate beer consumption (with and without ethanol) on osteoporosis in early postmenopausal women: Results of a pilot parallel clinical trial. Front Nutr 2022; 9:1014140. [DOI: 10.3389/fnut.2022.1014140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022] Open
Abstract
IntroductionOsteoporosis is a chronic progressive bone disease characterized by low bone mineral density (BMD) and micro-architectural deterioration of bone tissue, leading to an increase in bone fragility and the risk of fractures. A well-known risk factor for bone loss is postmenopausal status. Beer may have a protective effect against osteoporosis associated with its content of silicon, polyphenols, iso-α-acids and ethanol, and its moderate consumption may therefore help to reduce bone loss in postmenopausal women.MethodsAccordingly, a 2-year controlled clinical intervention study was conducted to evaluate if a moderate daily intake of beer with (AB) or without alcohol (NAB) could have beneficial effects on bone tissue. A total of 31 postmenopausal women were assigned to three study groups: 15 were administered AB (330 mL/day) and six, NAB (660 mL/day), whereas, the 10 in the control group refrained from consuming alcohol, NAB, and hop-related products. At baseline and subsequent assessment visits, samples of plasma and urine were taken to analyze biochemical parameters, and data on medical history, diet, and exercise were collected. BMD and the trabecular bone score (TBS) were determined by dual-energy X-ray absorptiometry. Markers of bone formation (bone alkaline phosphatase [BAP] and N-propeptide of type I collagen [PINP]) and bone resorption (N-telopeptide of type I collagen [NTX] and C-telopeptide of type I collagen [CTX]) were determined annually.ResultsBone formation markers had increased in the AB and NAB groups compared to the control after the 2-year intervention. However, the evolution of BMD and TBS did not differ among the three groups throughout the study period.DiscussionTherefore, according to the findings of this pilot study, moderate beer intake does not seem to have a protective effect against bone loss in early post-menopausal women.
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17
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Alvarez Echazú MI, Perna O, Olivetti CE, Antezana PE, Municoy S, Tuttolomondo MV, Galdopórpora JM, Alvarez GS, Olmedo DG, Desimone MF. Recent Advances in Synthetic and Natural Biomaterials-Based Therapy for Bone Defects. Macromol Biosci 2022; 22:e2100383. [PMID: 34984818 DOI: 10.1002/mabi.202100383] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 12/04/2021] [Indexed: 12/31/2022]
Abstract
Synthetic and natural biomaterials are a promising alternative for the treatment of critical-sized bone defects. Several parameters such as their porosity, surface, and mechanical properties are extensively pointed out as key points to recapitulate the bone microenvironment. Many biomaterials with this pursuit are employed to provide a matrix, which can supply the specific environment and architecture for an adequate bone growth. Nevertheless, some queries remain unanswered. This review discusses the recent advances achieved by some synthetic and natural biomaterials to mimic the native structure of bone and the manufacturing technology applied to obtain biomaterial candidates. The focus of this review is placed in the recent advances in the development of biomaterial-based therapy for bone defects in different types of bone. In this context, this review gives an overview of the potentialities of synthetic and natural biomaterials: polyurethanes, polyesters, hyaluronic acid, collagen, titanium, and silica as successful candidates for the treatment of bone defects.
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Affiliation(s)
- María I Alvarez Echazú
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina.,Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Anatomía Patológica, Marcelo T. de Alvear 2142 (1122), CABA, Argentina
| | - Oriana Perna
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Christian E Olivetti
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Pablo E Antezana
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Sofia Municoy
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - María V Tuttolomondo
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Juan M Galdopórpora
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Gisela S Alvarez
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
| | - Daniel G Olmedo
- Universidad de Buenos Aires, Facultad de Odontología, Cátedra de Anatomía Patológica, Marcelo T. de Alvear 2142 (1122), CABA, Argentina.,CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Godoy Cruz 2290, Buenos Aires, 1425, Argentina
| | - Martín F Desimone
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica, Junín 956, Piso 3°, (1113) Buenos Aires, Argentina., Universidad de Buenos Aires, Junín 956, Piso 3°, Buenos Aires, 1113, Argentina
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18
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Rondanelli M, Faliva MA, Barrile GC, Cavioni A, Mansueto F, Mazzola G, Oberto L, Patelli Z, Pirola M, Tartara A, Riva A, Petrangolini G, Peroni G. Nutrition, Physical Activity, and Dietary Supplementation to Prevent Bone Mineral Density Loss: A Food Pyramid. Nutrients 2021; 14:74. [PMID: 35010952 PMCID: PMC8746518 DOI: 10.3390/nu14010074] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 12/15/2022] Open
Abstract
Bone is a nutritionally modulated tissue. Given this background, aim of this review is to evaluate the latest data regarding ideal dietary approach in order to reduce bone mineral density loss and to construct a food pyramid that allows osteopenia/osteoporosis patients to easily figure out what to eat. The pyramid shows that carbohydrates should be consumed every day (3 portions of whole grains), together with fruits and vegetables (5 portions; orange-colored fruits and vegetables and green leafy vegetables are to be preferred), light yogurt (125 mL), skim milk (200 mL,) extra virgin olive oil (almost 20 mg/day), and calcium water (almost 1 l/day); weekly portions should include fish (4 portions), white meat (3 portions), legumes (2 portions), eggs (2 portions), cheeses (2 portions), and red or processed meats (once/week). At the top of the pyramid, there are two pennants: one green means that osteopenia/osteoporosis subjects need some personalized supplementation (if daily requirements cannot be satisfied through diet, calcium, vitamin D, boron, omega 3, and isoflavones supplementation could be an effective strategy with a great benefit/cost ratio), and one red means that there are some foods that are banned (salt, sugar, inorganic phosphate additives). Finally, three to four times per week of 30-40 min of aerobic and resistance exercises must be performed.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Gaetan Claude Barrile
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Alessandro Cavioni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Francesca Mansueto
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Giuseppe Mazzola
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Letizia Oberto
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Zaira Patelli
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Martina Pirola
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Alice Tartara
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
| | - Antonella Riva
- Research and Development Department, Indena SpA, 20139 Milan, Italy; (A.R.); (G.P.)
| | | | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.A.F.); (G.C.B.); (A.C.); (F.M.); (G.M.); (L.O.); (Z.P.); (M.P.); (A.T.)
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19
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He F, Cao J, Qi J, Liu Z, Liu G, Deng W. Regulation of Stem Cell Differentiation by Inorganic Nanomaterials: Recent Advances in Regenerative Medicine. Front Bioeng Biotechnol 2021; 9:721581. [PMID: 34660552 PMCID: PMC8514676 DOI: 10.3389/fbioe.2021.721581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/15/2021] [Indexed: 02/04/2023] Open
Abstract
Transplanting stem cells with the abilities of self-renewal and differentiation is one of the most effective ways to treat many diseases. In order to optimize the therapeutic effect of stem cell transplantation, it is necessary to intervene in stem cell differentiation. Inorganic nanomaterials (NMs), due to their unique physical and chemical properties, can affect the adhesion, migration, proliferation and differentiation of stem cells. In addition, inorganic NMs have huge specific surface area and modifiability that can be used as vectors to transport plasmids, proteins or small molecules to further interfere with the fate of stem cells. In this mini review, we summarized the recent advances of common inorganic NMs in regulating stem cells differentiation, and the effects of the stiffness, size and shape of inorganic NMs on stem cell behavior were discussed. In addition, we further analyzed the existing obstacles and corresponding perspectives of the application of inorganic NMs in the field of stem cells.
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Affiliation(s)
- Fumei He
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Jinxiu Cao
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Junyang Qi
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Zeqi Liu
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Gan Liu
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Wenbin Deng
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
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20
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Ramanathan M, Tiwari RK, Mohan SP, Shankar DP, Bagadia RK, Varma PRH, Fernandez FB, Babu SS. Utility of Chitra-HASi Granules in Cystic Defects of the Maxillofacial Region: A Pilot Study. J Pharm Bioallied Sci 2021; 13:S772-S777. [PMID: 34447199 PMCID: PMC8375829 DOI: 10.4103/jpbs.jpbs_816_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 12/16/2020] [Indexed: 12/02/2022] Open
Abstract
Background: Cystic defects that are critical sized or larger require bone replacement strategies. However, due to inherent disadvantages of the various types of grafts, none of the available materials are best suited for these defects. Among the alloplastic materials, hydroxyapatite (HA)-based grafts are the most popular, due to their osteoconductive nature and resemblance to mineral bone. The aim of the study was to assess the utility of the novel material “Chitra-HASi” as a bone substitute in the maxillofacial region. Materials and Methods: In a single-arm, prospective study, patients with radicular and dentigerous cysts were included and the minimum defect size was standardized at 20 × 20 mm or above. The Chitra–HASi material was developed by a wet precipitation technique and adopted for use following multiple in vitro and in vivo studies, confirming its safety and biocompatibility profile. All cysts underwent enucleation, followed by peripheral ostectomy and apicectomy of the teeth involved. The HASi graft was packed inside the cystic defect in a granular form and covered with a mucoperiosteal flap. Panoramic radiographs were taken preoperatively and at 3, 6, and 12 months postoperatively. Results: Twenty-three patients were included in the study, of which only 10 patients could be followed up for 12 months after graft placement. The mean preoperative bone density was found to be 14.9% ± 4.97 (standard deviation), whereas the postoperative 3-month, 6-month, and 12-month densities had a mean difference of −11.3%, −22.9%, and −37.3%, respectively, and the differences were statistically significant. Minor complications such as sinus formation (n = 7) and extrusion of granules (n = 4) were noted, which were managed conservatively. Only two patients required graft removal secondary to infection, leading to a persistent sinus tract. Conclusion: The results of the study suggest that Chitra–HASi granules show potential as an alternative to other bone substitutes. The addition of silica to the porous HA material offers superior strength characteristics and needs long-term evaluation to assess its stability in large cystic defects.
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Affiliation(s)
- Manikandhan Ramanathan
- Department of Oral and Maxillofacial Surgery, Meenakshi Ammal Dental College and Hospital, Chennai, Tamil Nadu, India.,Meenakshi Cleft and Craniofacial Centre, Meenakshi Academy of Higher Education and Research (Deemed-to-be University), Chennai, Tamil Nadu, India
| | - Raj Kumar Tiwari
- Department of Oral and Maxillofacial Surgery, Meenakshi Ammal Dental College and Hospital, Chennai, Tamil Nadu, India.,Department of Oral and Maxillofacial Surgery, Ex-servicemen Contributory Health Scheme (ECHS), Sagar, Madhya Pradesh, India
| | - Sunil Paramel Mohan
- Department of Oral Pathology, Sree Anjaneya Institute of Dental Sciences, Atholi, Calicut, Kerala, India
| | - Dayasankar Prabhu Shankar
- Department of Oral and Maxillofacial Surgery, Meenakshi Ammal Dental College and Hospital, Chennai, Tamil Nadu, India
| | - Ritvi K Bagadia
- Meenakshi Cleft and Craniofacial Centre, Meenakshi Academy of Higher Education and Research (Deemed-to-be University), Chennai, Tamil Nadu, India
| | - P R Harikrishna Varma
- Division of Bioceramics, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Francis Boniface Fernandez
- Division of Bioceramics, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - S Suresh Babu
- Division of Bioceramics, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
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21
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Jie J, Li W, Wang G, Xu X. FK506 ameliorates osteoporosis caused by osteoblast apoptosis via suppressing the activated CaN/NFAT pathway during oxidative stress. Inflamm Res 2021; 70:789-797. [PMID: 34165588 DOI: 10.1007/s00011-021-01452-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/04/2021] [Accepted: 03/06/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE Osteoporosis is affecting the health of postmenopausal women in the world. In case of that, we explored whether FK-506 could ameliorate osteoporosis by inhibiting the activated CaN/NFAT pathway during oxidative stress. METHODS First, the castrated rat model is constructed through the bilateral ovariectomy. Hologic Discovery (S/N 80347) dual-energy X-ray absorptiometry assessed bone mineral density (BMD) implemented at left femur of rats. Next, hematoxylin-eosin (H&E) staining observed and calculated the changes of bone trabecular, mean trabecular plate separation (Tb.Sp), mean trabecular plate thickness (Tb.Th), and bone volume fraction (BV/TV). Then, CCK-8 assay, TUNEL assay, ALP kit and alizarin red staining detected the viability, apoptosis, alkaline phosphatase (ALP) activity, and capacity of mineralization respectively. At last, commercially available kits detected the levels of ROS and SOD in transfected MC3T3-E1 cells and bone tissues, and Western blot analysis detected proteins related to apoptosis and CaN/NFAT pathway. RESULTS FK-506 increased the BMD and changes of bone trabecular in female castrated rats. FK-506 inhibited the oxidative stress and apoptosis by suppressing the activated CaN/NFAT pathway. Low dose of FK-506 improved the viability, ALP activity, and mineralization capacity. What's more, it suppressed the apoptosis of H2O2-induced MC3T3-E1 cells, which was deteriorated by the high dose of FK-506. Briefly, low dose of FK-506 inhibited the oxidative stress by suppressing the activated CaN/NFAT pathway, while high dose of that further inhibited the oxidative stress by suppressing the CaN/NFAT pathway. CONCLUSION FK-506 ameliorates osteoporosis resulted from osteoblastic apoptosis which caused by suppressing the activated CaN/NFAT pathway during oxidative stress.
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Affiliation(s)
- Jian Jie
- Department of Orthopedics, Pukou Branch Hospital of JiangSu Province Hospital (Nanjing Pukou Central Hospital), 166 Shanghe Street, Jiangpu Street, Pukou District, Nanjing, 211800, Jiangsu, China
| | - Weilin Li
- Department of Orthopedics, Pukou Branch Hospital of JiangSu Province Hospital (Nanjing Pukou Central Hospital), 166 Shanghe Street, Jiangpu Street, Pukou District, Nanjing, 211800, Jiangsu, China
| | - Guihua Wang
- Department of Orthopedics, Pukou Branch Hospital of JiangSu Province Hospital (Nanjing Pukou Central Hospital), 166 Shanghe Street, Jiangpu Street, Pukou District, Nanjing, 211800, Jiangsu, China
| | - Xiaoming Xu
- Department of Orthopedics, Pukou Branch Hospital of JiangSu Province Hospital (Nanjing Pukou Central Hospital), 166 Shanghe Street, Jiangpu Street, Pukou District, Nanjing, 211800, Jiangsu, China.
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22
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Wu WY, Chou PL, Yang JC, Chien CT. Silicon-containing water intake confers antioxidant effect, gastrointestinal protection, and gut microbiota modulation in the rodents. PLoS One 2021; 16:e0248508. [PMID: 33788857 PMCID: PMC8011764 DOI: 10.1371/journal.pone.0248508] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/26/2021] [Indexed: 01/17/2023] Open
Abstract
We explored the effects of silicon-containing water (BT) intake on gastrointestinal function and gut microbiota. BT was obtained by pressuring tap water through silicon minerals (mullite, Al6Si2O13) column. BT decreased H2O2 chemiluminescence counts, indicating its antioxidant activity. Four weeks of BT drinking increased H2O2 scavenging activity and glutathione peroxidase activity of plasma. BT drinking did not affect the body weight but significantly reduced the weight of feces and gastrointestinal motility. BT drinking significantly suppressed pylorus ligation enhanced gastric juice secretion, gastric reactive oxygen species amount, erythrocyte extravasation, IL-1β production by infiltrating leukocyte, and lipid peroxidation within gastric mucosa. Data from 16S rRNA sequencing revealed BT drinking significantly increased beneficial flora including Ruminococcaceae UCG-005, Prevotellaceae NK3B31, Weissella paramesenteroides, Lactobacillus reuteri, and Lactobacillus murinus and decreased harmful flora including Mucispirillum, Rodentibacter, and Staphylococcus aureus. This study pioneerly provided scientific evidences for the potential effects of water-soluble forms of silicon intake on antioxidant activity, gastrointestinal function, and gut microbiota modulation.
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Affiliation(s)
- Wei-Yi Wu
- Department of Life Science, School of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Pei-Li Chou
- Department of Life Science, School of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Jyh-Chin Yang
- Department of Internal Medicine, Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
- * E-mail: (CTC); (JCY)
| | - Chiang-Ting Chien
- Department of Life Science, School of Life Science, National Taiwan Normal University, Taipei, Taiwan
- * E-mail: (CTC); (JCY)
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23
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Rondanelli M, Faliva MA, Peroni G, Gasparri C, Perna S, Riva A, Petrangolini G, Tartara A. Silicon: A neglected micronutrient essential for bone health. Exp Biol Med (Maywood) 2021; 246:1500-1511. [PMID: 33715532 DOI: 10.1177/1535370221997072] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bone matrix is predominantly made up of collagen, and in vitro and in animal models studies have shown that silicon is linked to glycosaminoglycans and plays an important role in the formation of cross-links between collagen and proteoglycans, determining the beneficial effects on strength, composition, and mechanical properties of bone. However, there are still no precise indications regarding a possible role of silicon on bone health in humans. Given this background, the aim of this narrative review was to consider the effectiveness of silicon dietary intake and silicon dietary supplementation (alone or with other micronutrients), in order to suggest a daily dosage of Si supplementation, on bone mineral density in humans. This review included eight eligible studies: four regarding dietary intake and four considering supplementation with silicon alone or with other nutrients. Despite the number of studies considered being low, the number of subjects studied is high (10012) and the results are interesting. Although to date the available scientific evidences are not considered valid enough to allow to establish an adequate level of Silicon intake, based on extrapolations from the data obtained with studies on animal and human models, it has been suggested that an adequate intake in order to promote beneficial effects for bone could be considered to be around 25 mg silicon/day. As for silicon dietary supplements, it has been shown that the combined treatment with orthosilicic acid (6 mg), calcium, and vitamin D has a potentially beneficial effect on femoral BMD compared to only use of calcium and vitamin D.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia 27100, Italy.,Department of Public Health, Experimental and Forensic Medicine, Unit of Human and Clinical Nutrition, University of Pavia, Pavia 27100, Italy
| | - Milena A Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia 27100, Italy
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia 27100, Italy
| | - Clara Gasparri
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia 27100, Italy
| | - Simone Perna
- Department of Biology, College of Science, University of Bahrain, Sakhir 32038, Bahrain
| | | | | | - Alice Tartara
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia 27100, Italy
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24
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Kraljević Pavelić S, Micek V, Bobinac D, Bazdulj E, Gianoncelli A, Krpan D, Žuvić M, Eisenwagen S, Stambrook PJ, Pavelić K. Treatment of osteoporosis with a modified zeolite shows beneficial effects in an osteoporotic rat model and a human clinical trial. Exp Biol Med (Maywood) 2021; 246:529-537. [PMID: 33183068 PMCID: PMC7930600 DOI: 10.1177/1535370220968752] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/02/2020] [Indexed: 12/22/2022] Open
Abstract
The severity of osteoporosis in humans manifests in its high incidence and by its complications that diminish quality of life. A societal consequence of osteoporosis is the substantial burden that it inflicts upon patients and their families. Several bone-modifying drugs have been prescribed to patients with osteoporosis. However, evidence for their anti-fracture efficacy remains inconclusive. To the contrary, long-term use of anti-osteoporotic drugs such as bisphosphonates and Denosumab, an RANKL inhibitor, have resulted in adverse events. We now present an alternative and adjuvant approach for treatment of osteoporosis. The data derive from in vivo studies in an ovariectomized rat model and from a randomized double blind, placebo-controlled human clinical study. Both studies involved treatment with Panaceo Micro Activation (PMA)-zeolite-clinoptilolite, a defined cation exchange clinoptilolite, which clearly improved all bone histomorphometric parameters examined from ovariectomized animals, indicative for increased bone formation. Moreover, intervention with PMA-zeolite-clinoptilolite for one year proved safe in humans. Furthermore, patients treated with PMA-zeolite-clinoptilolite showed an increase in bone mineral density, an elevated level of markers indicative of bone formation, a significant reduction in pain, and significantly improved quality of life compared with patients in the control (placebo) group. These encouraging positive effects of PMA-zeolite-clinoptilolite on bone integrity and on osteoporosis warrant further evaluation of treatment with PMA-zeolite-clinoptilolite as a new alternative adjuvant therapy for osteoporosis.
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Affiliation(s)
| | - Vedran Micek
- Institute for Medical Research and Occupational Health, 10001 Zagreb, Croatia
| | - Dragica Bobinac
- Department of Anatomy, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
- Clinic for Surgery, Clinical Hospital Rijeka, 51000 Rijeka, Croatia
- Faculty of Medicine, Juraj Dobrila University of Pula, 52100 Pula, Croatia
| | - Edo Bazdulj
- Department of Anatomy, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
- Clinic for Surgery, Clinical Hospital Rijeka, 51000 Rijeka, Croatia
| | | | - Dalibor Krpan
- Polyclinic “K – Center,” for Internal Medicine, Gynecology, Radiology, Physical Medicine and Rehabilitation, 10 000 Zagreb, Croatia
| | - Marta Žuvić
- Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | | | - Peter J Stambrook
- College of Medicine, University of Cincinnati, Cincinnati, OH 45267, USA
| | - Krešimir Pavelić
- Faculty of Medicine, Juraj Dobrila University of Pula, 52100 Pula, Croatia
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25
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Ratajczak AE, Rychter AM, Zawada A, Dobrowolska A, Krela-Kaźmierczak I. Do Only Calcium and Vitamin D Matter? Micronutrients in the Diet of Inflammatory Bowel Diseases Patients and the Risk of Osteoporosis. Nutrients 2021; 13:nu13020525. [PMID: 33562891 PMCID: PMC7914453 DOI: 10.3390/nu13020525] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/27/2021] [Accepted: 02/03/2021] [Indexed: 02/07/2023] Open
Abstract
Osteoporosis is one of the most common extraintestinal complications among patients suffering from inflammatory bowel diseases. The role of vitamin D and calcium in the prevention of a decreased bone mineral density is well known, although other nutrients, including micronutrients, are also of extreme importance. Despite the fact that zinc, copper, selenium, iron, cadmium, silicon and fluorine have not been frequently discussed with regard to the prevention of osteoporosis, it is possible that a deficiency or excess of the abovementioned elements may affect bone mineralization. Additionally, the risk of malnutrition, which is common in patients with ulcerative colitis or Crohn's disease, as well as the composition of gut microbiota, may be associated with micronutrients status.
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Affiliation(s)
- Alicja Ewa Ratajczak
- Correspondence: (A.E.R.); (I.K.-K.); Tel.: +48-667-385-996 (A.E.R.); +48-8691-343 (I.K.-K.); Fax: +48-8691-686 (A.E.R.)
| | | | | | | | - Iwona Krela-Kaźmierczak
- Correspondence: (A.E.R.); (I.K.-K.); Tel.: +48-667-385-996 (A.E.R.); +48-8691-343 (I.K.-K.); Fax: +48-8691-686 (A.E.R.)
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26
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Buturi CV, Mauro RP, Fogliano V, Leonardi C, Giuffrida F. Mineral Biofortification of Vegetables as a Tool to Improve Human Diet. Foods 2021; 10:223. [PMID: 33494459 PMCID: PMC7911230 DOI: 10.3390/foods10020223] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 12/18/2022] Open
Abstract
Vegetables represent pillars of good nutrition since they provide important phytochemicals such as fiber, vitamins, antioxidants, as well as minerals. Biofortification proposes a promising strategy to increase the content of specific compounds. As minerals have important functionalities in the human metabolism, the possibility of enriching fresh consumed products, such as many vegetables, adopting specific agronomic approaches, has been considered. This review discusses the most recent findings on agronomic biofortification of vegetables, aimed at increasing in the edible portions the content of important minerals, such as calcium (Ca), magnesium (Mg), iodine (I), zinc (Zn), selenium (Se), iron (Fe), copper (Cu), and silicon (Si). The focus was on selenium and iodine biofortification thus far, while for the other mineral elements, aspects related to vegetable typology, genotypes, chemical form, and application protocols are far from being well defined. Even if agronomic fortification is considered an easy to apply technique, the approach is complex considering several interactions occurring at crop level, as well as the bioavailability of different minerals for the consumer. Considering the latter, only few studies examined in a broad approach both the definition of biofortification protocols and the quantification of bioavailable fraction of the element.
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Affiliation(s)
- Camila Vanessa Buturi
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Rosario Paolo Mauro
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Vincenzo Fogliano
- Department of Agrotechnology and Food Sciences, Wageningen University & Research, P.O. Box 16, 6700 AA Wageningen, The Netherlands;
| | - Cherubino Leonardi
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Francesco Giuffrida
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
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27
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28
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Nanostructured silica particles from Cymbopogon flexuosus (Nees ex Steud.): extraction, characterization and study of their blend with osteoporotic drugs. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-03952-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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29
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Rajan R, Zakaria Y, Shamsuddin S, Nik Hassan NF. Robust synthesis of mono-dispersed spherical silica nanoparticle from rice husk for high definition latent fingermark development. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.09.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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30
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Abudhahir M, Saleem A, Paramita P, Kumar SD, Tze‐Wen C, Selvamurugan N, Moorthi A. Polycaprolactone fibrous electrospun scaffolds reinforced with copper doped wollastonite for bone tissue engineering applications. J Biomed Mater Res B Appl Biomater 2020; 109:654-664. [DOI: 10.1002/jbm.b.34729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 08/20/2020] [Accepted: 09/02/2020] [Indexed: 01/07/2023]
Affiliation(s)
- Mohamed Abudhahir
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam Chennai Tamil Nadu India
| | - Azeena Saleem
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam Chennai Tamil Nadu India
| | - Pragyan Paramita
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam Chennai Tamil Nadu India
| | - Sukumar Dinesh Kumar
- Department of Biomedical Science, Peptide Biochemistry Chosun University Gwangju Republic of Korea
| | - Chung Tze‐Wen
- Department of Biomedical Engineering National Yang‐Ming University Taipei Taiwan
| | - Nagarajan Selvamurugan
- Tissue Engineering and Cancer Research Laboratory, Department of Biotechnology SRM University Kattankulathur Tamil Nadu India
| | - Ambigapathi Moorthi
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam Chennai Tamil Nadu India
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31
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Tharani Kumar S, Prasanna Devi S, Krithika C, Raghavan RN. Review of Metallic Biomaterials in Dental Applications. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2020; 12:S14-S19. [PMID: 33149425 PMCID: PMC7595562 DOI: 10.4103/jpbs.jpbs_88_20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/09/2020] [Indexed: 11/23/2022] Open
Abstract
Titanium and its alloys are mainly used in manufacturing dental implants. The fact that titanium implants are immunologically very effective, new methods are being experimented to achieve utmost success rate as a biomaterial. One fundamental indicator for clinical achievement of implant is the decision of composition decided for the implant with the objective to improve osseointegration. The main objective of this study was to explore literature on dental materials used for implants, contrast them with titanium dental implants, with the aim to improve osseointegration and mechanical quality using Ti–Ga–Si dental implant.
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Affiliation(s)
- S Tharani Kumar
- Dr. MGR Educational and Research Institute University, Chennai, Tamil Nadu, India
| | - S Prasanna Devi
- Department of Computer Science & Engineering, SRM Institute of Science & Technology, Chennai, Tamil Nadu, India
| | - Chandrasekaran Krithika
- Department of Oral Medicine, Thai Moogambigai Dental College, Dr. MGR Educational and Research Institute University, Chennai, Tamil Nadu, India
| | - R N Raghavan
- RNR Dental Clinic and Research Services, Chennai, Tamil Nadu, India
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32
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Effects of the Non-Alcoholic Fraction of Beer on Abdominal Fat, Osteoporosis, and Body Hydration in Women. Molecules 2020; 25:molecules25173910. [PMID: 32867219 PMCID: PMC7503904 DOI: 10.3390/molecules25173910] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 12/26/2022] Open
Abstract
Several studies have shown that binge drinking of alcoholic beverages leads to non-desirable outcomes, which have become a serious threat to public health. However, the bioactive compounds in some alcohol-containing beverages might mitigate the negative effects of alcohol. In beer, the variety and concentration of bioactive compounds in the non-alcoholic fraction suggests that its consumption at moderate levels may not only be harmless but could also positively contribute to an improvement of certain physiological states and be also useful in the prevention of different chronic diseases. The present review focuses on the effects of non-alcoholic components of beer on abdominal fat, osteoporosis, and body hydration in women, conditions selected for their relevance to health and aging. Although beer drinking is commonly believed to cause abdominal fat deposition, the available literature indicates this outcome is inconsistent in women. Additionally, the non-alcoholic beer fraction might improve bone health in postmenopausal women, and the effects of beer on body hydration, although still unconfirmed seem promising. Most of the health benefits of beer are due to its bioactive compounds, mainly polyphenols, which are the most studied. As alcohol-free beer also contains these compounds, it may well offer a healthy alternative to beer consumers.
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33
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Dressler VL, Ogunmodede OT, Heidrich GM, Neves VM, Schetinger MRC, Morsch VM. Investigative Analysis of Lanthanum Oxide Nanoparticles on Elements in Bone of Wistar Rats After 30 Days of Repeated Oral Administration. Biol Trace Elem Res 2020; 196:153-167. [PMID: 31656980 DOI: 10.1007/s12011-019-01907-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 09/16/2019] [Indexed: 12/28/2022]
Abstract
Accumulation of lanthanum oxide nanoparticles (La2O3NPs) in the femur bone of rats after 30 days of oral administration was explored. Also, the influence of La2O3NPs on macro and trace elements in the rats' femur bone was assessed. Inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical spectrometry (ICP OES) were used for total element determination in the bone after decomposition while laser ablation-ICP-MS (LA-ICP-MS) was used to investigate element distribution (bio-imaging) in the bone. Some differences in element concentrations in the bone between the rats treated with La2O3NPs at 1.0 mg kg-1 (T1), 10.0 mg kg-1 (T2), and 100 mg kg-1 (T3) body weight (bw) and the control rats (CTR) were observed. More differences were observed in the bone of rat treated with 10.0 mg kg-1 La2O3NPs bw. However, the highest change observed was for Mg, which concentration ranged from 5230 ± 12 μg kg-1 for the CTR group to 4130 ± 138 μg kg-1 for the T3 group. Minor changes were observed for Ba, Ca, Cr, Cu, Fe, Mg, Na, Pb, Sr, and Zn between CTR and animals treated with La2O3NPs at the different levels of concentration. It was possible to observe from LA-ICP-MS analysis that La2O3NPs were accumulated only on the surface of the bone, not deeper than about 5 μm. LA-ICP-MS allowed also to investigate the distribution of La and the other elements in a cross section of the femur bone head, where higher amounts of the elements are present at the external part of the bone. Therefore, it was demonstrated that La2O3NPs are incorporated on the surface of the bone and it has a small influence on some of the other elements evaluated.
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Affiliation(s)
- Valderi Luiz Dressler
- Departamento de Química, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil.
| | | | - Graciela Marine Heidrich
- Departamento de Química, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
| | - Vinicius Machado Neves
- Departamento de Química, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
| | | | - Vera Maria Morsch
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
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Talukdar A, Deka DC. Chemical Analysis of Traditional Food Additive Dokhora Khar Derived from Water Hyacinth (Eichhornia crassipes). CURRENT NUTRITION & FOOD SCIENCE 2020. [DOI: 10.2174/1573401315666190206141528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Dhokora khar (solid alkali), derived from water hyacinth (Eichhornia crassipes)
is used by the people of Assam as a traditional food additive and as an antacid. It is usually
prepared from the aqueous extract of water hyacinth ash. It is very popular in lower Assam particularly
in the district of Barpeta and nearby areas. Apart from its use as a food additive in preparing
palatable dishes, it is also used for the cure of ailments arising from stomach acidity and indigestion.
In rural Assam, this khar finds applications as a natural fertilizer as well as a cleansing agent.
Methods:
Standard chemical and spectral procedures have been used to confirm the presence of acid
and basic radicals. SEM-EDX, Atomic Absorption Spectrometry and Flame Photometry were used
for information on chemical constituents.
Results:
Standard chemical and spectral procedures have been used to confirm the presence of acid
and basic radicals. SEM-EDX, Atomic Absorption Spectrometry and Flame Photometry were used
for information on chemical constituents.
Conclusion:
The investigation suggests that dokhora khar consists of a mixture of carbonates, chlorides,
sulfates and phosphates of various metals such as K, Mg, Ca, Na, Fe, Mn, Zn, Cu, etc. Some of
these metals such as Fe, Co, Mn, Ni, Cu, Zn, Cr, etc., are essential nutrients. Hence the results establish
that the consumption of this traditional food additive by the natives of Assam provides health
benefits.
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Affiliation(s)
- Anjumani Talukdar
- Department of Chemistry, Gauhati University, Guwahati-781014, Assam, India
| | - Dibakar C. Deka
- Department of Chemistry, Gauhati University, Guwahati-781014, Assam, India
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35
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Badavanis G, Pasmatzi E, Kapranos N, Monastirli A, Constantinou P, Psaras G, Protopapa P, Tsambaos D. Pemphigus vulgaris possibly associated with application of a tissue expander in a patient with Crohn’s disease and primary sclerosing cholangitis. ACTA DERMATOVENEROLOGICA ALPINA PANNONICA ET ADRIATICA 2019. [DOI: 10.15570/actaapa.2019.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Osorio-Paz I, Brunauer R, Alavez S. Beer and its non-alcoholic compounds in health and disease. Crit Rev Food Sci Nutr 2019; 60:3492-3505. [PMID: 31782326 DOI: 10.1080/10408398.2019.1696278] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Moderate alcohol consumption has been associated with beneficial effects on human health. Specifically, consumption of red wine and beer has shown a J-shape relation with many important diseases. While a role of ethanol cannot be excluded, the high content of polyphenols in both beverages has been proposed to contribute to these effects, with beer having the advantage over wine that it is lower in alcohol. In addition to ethanol, beer contains a wide variety of compounds with known medicinal potential such as kaempferol, quercetin, tyrosol and phenolic acids, and it is the main dietary source for the flavones xanthohumol and 8-prenylnaringenin, and bitter acids such as humulones and lupulones. Clinical and pre-clinical evidence for the protective effects of moderate beer consumption against cardiovascular disease and other diseases has been accumulating since the 1990s, and the non-alcoholic compounds of beer likely exert most of the observed beneficial effects. In this review, we summarize and discuss the effects of beer consumption in health and disease as well as the clinical potential of its non-alcoholic compounds which may be promising candidates for new therapies against common chronic diseases.
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Affiliation(s)
- Ixchel Osorio-Paz
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana, Unidad Lerma, Estado de México, México
| | - Regina Brunauer
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA
| | - Silvestre Alavez
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana, Unidad Lerma, Estado de México, México
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Gandhimathi C, Quek YJ, Ezhilarasu H, Ramakrishna S, Bay BH, Srinivasan DK. Osteogenic Differentiation of Mesenchymal Stem Cells with Silica-Coated Gold Nanoparticles for Bone Tissue Engineering. Int J Mol Sci 2019; 20:E5135. [PMID: 31623264 PMCID: PMC6834165 DOI: 10.3390/ijms20205135] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/14/2019] [Accepted: 10/14/2019] [Indexed: 01/23/2023] Open
Abstract
Multifunctional nanofibrous scaffolds for effective bone tissue engineering (BTE) application must incorporate factors to promote neovascularization and tissue regeneration. In this study, silica-coated gold nanoparticles Au(SiO2) were tested for their ability to promote differentiation of human mesenchymal stem cells (hMSCs) into osteoblasts. Biocompatible poly-ε-caprolactone (PCL), PCL/silk fibroin (SF) and PCL/SF/Au(SiO2) loaded nanofibrous scaffolds were first fabricated by an electrospinning method. Electrospun nanofibrous scaffolds were characterized for fiber architecture, porosity, pore size distribution, fiber wettability and the relevant mechanical properties using field emission scanning electron microscopy (FESEM), porosimetry, determination of water contact angle, measurements by a surface analyzer and tabletop tensile-tester measurements. FESEM images of the scaffolds revealed beadless, porous, uniform fibers with diameters in the range of 164 ± 18.65 nm to 215 ± 32.12 nm and porosity of around 88-92% and pore size distribution around 1.45-2.35 µm. Following hMSCs were cultured on the composite scaffolds. Cell-scaffold interaction, morphology and proliferation of were analyzed by FESEM analysis, MTS (3-(4,5-dimethyl thiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium inner salt) and CMFDA (5-choromethyl fluorescein acetate) dye assays. Osteogenic differentiation of MSCs into osteogenic cells were determined by alkaline phosphatase (ALP) activity, mineralization by alizarin red S (ARS) staining and osteocalcin expression by immunofluorescence staining. The results revealed that the addition of SF and Au(SiO2) to PCL scaffolds enhanced the mechanical strength, interconnecting porous structure and surface roughness of the scaffolds. This, in turn, led to successful osteogenic differentiation of hMSCs with improved cell adhesion, proliferation, differentiation, mineralization and expression of pro-osteogenic cellular proteins. This provides huge support for Au(SiO2) as a suitable material in BTE.
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Affiliation(s)
- Chinnasamy Gandhimathi
- Temasek Life Sciences Laboratory, National University of Singapore, Singapore 117604, Singapore.
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 636921, Singapore.
| | - Ying Jie Quek
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 636921, Singapore.
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
| | - Hariharan Ezhilarasu
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117594, Singapore.
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, Center for Nanofibers & Nanotechnology, Faculty of Engineering, National University of Singapore, Singapore 117576, Singapore.
| | - Boon-Huat Bay
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117594, Singapore.
| | - Dinesh Kumar Srinivasan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 636921, Singapore.
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117594, Singapore.
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Chandran S, John A. Osseointegration of osteoporotic bone implants: Role of stem cells, Silica and Strontium - A concise review. J Clin Orthop Trauma 2019; 10:S32-S36. [PMID: 31695257 PMCID: PMC6823697 DOI: 10.1016/j.jcot.2018.08.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 08/02/2018] [Indexed: 01/06/2023] Open
Abstract
Osteoporotic fracture treatment has become a skeletal reconstructive challenge due to accelerated bone turnover and impaired bone regeneration potential. Poor osseointegration ability of the osteoporotic bone usually results in implant pull out and failure. Adoption of conventional bone fracture treatment strategies like autografts and allografts have limited applications in such pathological conditions. Hence biomaterials functionalised with therapeutic ions or drugs may be adopted to aid the delivery of therapeutic factors at the defect site to promote bone healing and implant integration, towards functional restoration of the fractured bone. This concise review narrates on improving the osseointegration ability of biomaterials using functional ions like Silica and Strontium. Silica based bone substitutes are known to promote bone healing in non pathological conditions. Further, Strontium based drugs show significant effects in the prevention and treatment of osteoporotic bones. In addition, stem cell therapy has become the focus of orthopaedic research attributed to its ability to restore and accelerate the bone healing process, but the clinical application of stem cells in osteoporotic condition is scarce. Present review suggests a novel strategy of combining the therapeutic potential of functional ions like Silica, Strontium and stem cells within a single implant unit to facilitate osseointegration and osteogenesis, so as to reduce the chances of implant rejection/pull out and encourage osteoporotic bone re-union.
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Vidé J, Bonafos B, Fouret G, Casas F, Jover B, Jouy N, Feillet-Coudray C, Gaillet S, Coudray C. Effect of spirulina and silicon-enriched spirulina on metabolic syndrome features, oxidative stress and mitochondrial activity in Zucker fatty rats. J Food Biochem 2019; 43:e12979. [PMID: 31489676 DOI: 10.1111/jfbc.12979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 04/24/2019] [Accepted: 05/05/2019] [Indexed: 11/30/2022]
Abstract
The use of Spirulina platensis (Sp) as a functional food was suggested decades ago. Biological incorporation of Silicon (Si) into Sp increases its bioavailability for potential food supplement applications. This work aimed at determining the effects of Sp and Si-enriched Sp (Sp+Si) on metabolic syndrome features in Zucker fatty rats. Thirty Zucker fatty rats were divided into three groups and supplemented with placebo or Sp or Sp+Si croquettes for 12 weeks. Food consumption, glucose intolerance, hepatic steatosis, and mitochondrial and oxidative stress were determined. Zucker fatty rats exhibited several hepatic metabolic alterations as well as mitochondrial and oxidative stress perturbations. The intake of Sp increased plasma TG levels and decreased the hepatic NADPH oxidase activity and ameliorated transitorily the glucose intolerance. However, Si-spirulina does not appear to have more beneficial effects than spirulina alone. Other experiments with different species of rats/mice, different diets, or durations of diet intake should be undertaken to confirm or infirm these results. PRACTICAL APPLICATIONS: Glucose intolerance and hepatic steatosis, two major components of metabolic syndrome, are increasing and becomes a major public health issue. Use of Spirulina platensis (Sp) as a functional food was suggested as a protein-dense food source. Bioavailable silicon (Si) may be an essential nutrient for higher animals, including humans. Sp but not Sp+Si decreased liver NADPH oxidase activity and improved transitorily glucose tolerance. This is the first study where Sp and Sp+Si effect on glucose intolerance is reported in Zucker rat. Other experiments should be undertaken to confirm or infirm invalidate the beneficial effects of Sp+Si supplement in the metabolic syndrome features.
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Affiliation(s)
- Joris Vidé
- DMEM, INRA, University of Montpellier, Montpellier, France
| | | | - Gilles Fouret
- DMEM, INRA, University of Montpellier, Montpellier, France
| | - François Casas
- DMEM, INRA, University of Montpellier, Montpellier, France
| | - Bernard Jover
- PhyMedExp, INSERM, CNRS, Université Montpellier, Montpellier, France
| | | | | | - Sylvie Gaillet
- DMEM, INRA, University of Montpellier, Montpellier, France
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Panwar V, Dutta T. Diatom Biogenic Silica as a Felicitous Platform for Biochemical Engineering: Expanding Frontiers. ACS APPLIED BIO MATERIALS 2019; 2:2295-2316. [DOI: 10.1021/acsabm.9b00050] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Varsha Panwar
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Tanmay Dutta
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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Millucci L, Minetti M, Orlandini M, Braconi D, Schiavone ML, Galderisi S, Marzocchi B, Spiga O, Rappuoli R, Spreafico A, Perretti G, Bernardini G, Santucci A. Beer promotes differentiation and mineralization of human osteoblastic cells: Role of silicon. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Wagner AS, Schumacher M, Rohnke M, Glenske K, Gelinsky M, Arnhold S, Mazurek S, Wenisch S. Incorporation of silicon into strontium modified calcium phosphate bone cements promotes osteoclastogenesis of human peripheral mononuclear blood cells. Biomed Mater 2019; 14:025004. [DOI: 10.1088/1748-605x/aaf701] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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43
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Watad A, Rosenberg V, Tiosano S, Cohen Tervaert JW, Yavne Y, Shoenfeld Y, Shalev V, Chodick G, Amital H. Silicone breast implants and the risk of autoimmune/rheumatic disorders: a real-world analysis. Int J Epidemiol 2018; 47:1846-1854. [DOI: 10.1093/ije/dyy217] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2018] [Indexed: 11/14/2022] Open
Affiliation(s)
- Abdulla Watad
- Department of Medicine ‘B’, Sheba Medical Center, Tel-Hashomer, Israel
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Vered Rosenberg
- Epidemiology and Database Research, Maccabi Healthcare Services, Tel Aviv, Israel
| | - Shmuel Tiosano
- Department of Medicine ‘B’, Sheba Medical Center, Tel-Hashomer, Israel
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Jan Willem Cohen Tervaert
- Division of Rheumatology, Department of Medicine and Dentistry, University of Alberta, Edmonton, Canada
- Department of Medicine and Immunology, University of Maastricht, Maastricht, The Netherlands
| | - Yarden Yavne
- Department of Medicine ‘B’, Sheba Medical Center, Tel-Hashomer, Israel
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Yehuda Shoenfeld
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Varda Shalev
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Epidemiology and Database Research, Maccabi Healthcare Services, Tel Aviv, Israel
| | - Gabriel Chodick
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Epidemiology and Database Research, Maccabi Healthcare Services, Tel Aviv, Israel
| | - Howard Amital
- Department of Medicine ‘B’, Sheba Medical Center, Tel-Hashomer, Israel
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
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44
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Uțoiu E, Matei F, Toma A, Diguță CF, Ștefan LM, Mănoiu S, Vrăjmașu VV, Moraru I, Oancea A, Israel-Roming F, Cornea CP, Constantinescu-Aruxandei D, Moraru A, Oancea F. Bee Collected Pollen with Enhanced Health Benefits, Produced by Fermentation with a Kombucha Consortium. Nutrients 2018; 10:E1365. [PMID: 30249054 PMCID: PMC6213263 DOI: 10.3390/nu10101365] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 09/05/2018] [Accepted: 09/16/2018] [Indexed: 12/27/2022] Open
Abstract
The bioavailability of pollen bioactive compounds for humans is limited. In this study, our aim was to enhance the health-related benefits of pollen by fermentation with a Kombucha/SCOBY (symbiotic culture of bacteria and yeasts) consortium. We performed the fermentation of pollen suspended from the beginning with SCOBY on sweetened green tea or on Kombucha vinegar, by adding pollen after 20 days of Kombucha fermentation. We analyzed: formation of bioactive compounds (anti-oxidant polyphenols, soluble silicon, hydroxy-acids, short chain fatty acids-SCFA); parameters related to Kombucha fermentation (dynamics of lactic acid bacteria-LAB, formation of organic acids, soluble sugar evolution on Kombucha vinegar); the influence of Kombucha fermentation on pollen morphology and ultrastructure; in vitro cytotoxic and antitumoral effects of the Kombucha fermented pollen. The pollen addition increases LAB proportion in the total number of SCOBY microbial strains. SEM images highlight the adhesion of the SCOBY bacteria to pollen. Ultrastructural analysis reveals the release of the pollen content. The content of bioactive compounds (polyphenols, soluble silicon species and SCFA) is higher in the fermented pollen and the product shows a moderate antitumoral effect on Caco-2 cells. The health benefits of pollen are enhanced by fermentation with a Kombucha consortium.
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Affiliation(s)
- Elena Uțoiu
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 060031 Elena, Romania.
| | - Florentina Matei
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
| | - Agnes Toma
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 060031 Elena, Romania.
| | - Camelia Filofteia Diguță
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
| | - Laura Mihaela Ștefan
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 060031 Elena, Romania.
| | - Sorin Mănoiu
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 060031 Elena, Romania.
| | - Virgil Valeriu Vrăjmașu
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
| | | | - Anca Oancea
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 060031 Elena, Romania.
| | - Florentina Israel-Roming
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
| | - Călina Petruța Cornea
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
| | - Diana Constantinescu-Aruxandei
- Departments of Biotechnology and Bioresources, National Institute for Research & Development in Chemistry and Petrochemistry-ICECHIM, 060021 Elena, Romania.
| | - Angela Moraru
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
- Medica Laboratories Srl, 075100 Elena, Romania.
| | - Florin Oancea
- Faculty of Biotechnologies, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Elena, Romania.
- Departments of Biotechnology and Bioresources, National Institute for Research & Development in Chemistry and Petrochemistry-ICECHIM, 060021 Elena, Romania.
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Bose S, Banerjee D, Robertson S, Vahabzadeh S. Enhanced In Vivo Bone and Blood Vessel Formation by Iron Oxide and Silica Doped 3D Printed Tricalcium Phosphate Scaffolds. Ann Biomed Eng 2018; 46:1241-1253. [PMID: 29728785 PMCID: PMC6095713 DOI: 10.1007/s10439-018-2040-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/26/2018] [Indexed: 12/15/2022]
Abstract
Calcium phosphate (CaP) ceramics show significant promise towards bone graft applications because of the compositional similarity to inorganic materials of bone. With 3D printing, it is possible to create ceramic implants that closely mimic the geometry of human bone and can be custom-designed for unusual injuries or anatomical sites. The objective of the study was to optimize the 3D-printing parameters for the fabrication of scaffolds, with complex geometry, made from synthesized tricalcium phosphate (TCP) powder. This study was also intended to elucidate the mechanical and biological effects of the addition of Fe+3 and Si+4 in TCP implants in a rat distal femur model for 4, 8, and 12 weeks. Doped with Fe+3 and Si+4 TCP scaffolds with 3D interconnected channels were fabricated to provide channels for micronutrients delivery and improved cell-material interactions through bioactive fixation. Addition of Fe+3 into TCP enhanced early-stage new bone formation by increasing type I collagen production. Neovascularization was observed in the Si+4 doped samples after 12 weeks. These findings emphasize that the additive manufacturing of scaffolds with complex geometry from synthesized ceramic powder with modified chemistry is feasible and may serve as a potential candidate to introduce angiogenic and osteogenic properties to CaPs, leading to accelerated bone defect healing.
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Affiliation(s)
- Susmita Bose
- Washington State University, Pullman, WA, 99164-2920, USA.
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46
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Nguyen PQ, Courchesne NMD, Duraj-Thatte A, Praveschotinunt P, Joshi NS. Engineered Living Materials: Prospects and Challenges for Using Biological Systems to Direct the Assembly of Smart Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1704847. [PMID: 29430725 PMCID: PMC6309613 DOI: 10.1002/adma.201704847] [Citation(s) in RCA: 211] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/25/2017] [Indexed: 05/20/2023]
Abstract
Vast potential exists for the development of novel, engineered platforms that manipulate biology for the production of programmed advanced materials. Such systems would possess the autonomous, adaptive, and self-healing characteristics of living organisms, but would be engineered with the goal of assembling bulk materials with designer physicochemical or mechanical properties, across multiple length scales. Early efforts toward such engineered living materials (ELMs) are reviewed here, with an emphasis on engineered bacterial systems, living composite materials which integrate inorganic components, successful examples of large-scale implementation, and production methods. In addition, a conceptual exploration of the fundamental criteria of ELM technology and its future challenges is presented. Cradled within the rich intersection of synthetic biology and self-assembling materials, the development of ELM technologies allows the power of biology to be leveraged to grow complex structures and objects using a palette of bio-nanomaterials.
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Affiliation(s)
- Peter Q. Nguyen
- School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA
| | - Noémie-Manuelle Dorval Courchesne
- School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA
| | - Anna Duraj-Thatte
- School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA
| | - Pichet Praveschotinunt
- School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA
| | - Neel S. Joshi
- School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA
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47
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Oryan A, Alidadi S. Reconstruction of radial bone defect in rat by calcium silicate biomaterials. Life Sci 2018; 201:45-53. [PMID: 29596919 DOI: 10.1016/j.lfs.2018.03.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/10/2018] [Accepted: 03/24/2018] [Indexed: 12/26/2022]
Abstract
AIMS Despite many attempts, an appropriate therapeutic method has not yet been found to enhance bone formation, mechanical strength and structural and functional performances of large bone defects. In the present study, the bone regenerative potential of calcium silicate (CS) biomaterials combined with chitosan (CH) as calcium silicate/chitosan (CSC) scaffold was investigated in a critical radial bone defect in a rat model. MAIN METHODS The bioimplants were bilaterally implanted in the defects of 20 adult Sprague-Dawley rats. The rats were euthanized and the bone specimens were harvested at the 56th postoperative day. The healed radial bones were evaluated by three-dimensional CT, radiology, histomorphometric analysis, biomechanics, and scanning electron microscopy. KEY FINDINGS The XRD analysis of the CS biomaterial showed its similarity to wollastonite (β-SiCO3). The degradation rate of the CSC scaffold was much higher and it induced milder inflammatory reaction when compared to the CH alone. More bone formation and higher biomechanical performance were observed in the CSC treated group in comparison with the CH treated ones in histological, CT scan and biomechanical examinations. Scanning electron microscopic observation demonstrated the formation of more hydroxyapatite crystals in the defects treated with CSC. SIGNIFICANCE This study showed that the CSC biomaterials could be used as proper biodegradable materials in the field of bone reconstruction and tissue engineering.
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Affiliation(s)
- Ahmad Oryan
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Soodeh Alidadi
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
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Tripathi D, Dwivedi MM, Tripathi DK, Chauhan DK. Silicon bioavailability in exocarp of Cucumis sativus Linn. 3 Biotech 2017; 7:386. [PMID: 29201586 DOI: 10.1007/s13205-017-0960-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 09/07/2017] [Indexed: 01/31/2023] Open
Abstract
Scanning electron microscopy (SEM) and electron probe micro-analyzer (EPMA) techniques have been used to detect the silicon bioavailability in the exocarp of warty cucumber surface. Warts appear at the time of anthesis and are remnant part of spines/trichomes which on further fruit maturation abscised from the exocarp. Results of EPMA and phytolith analysis clearly revealed that the surface of exocarp (fruit) of Cucumis sativus Linn. containing warts has greater quantity of silicon as compared to the other part of the fruit. Besides silicon, some other elements were also found, on the fruit exocarp and its surrounding area. The other elements are magnesium (Mg), aluminum (Al), phosphorus (P), sulfur (S), potassium (K), calcium (Ca), iron (Fe), nickel (Ni), copper (Cu), and sodium. The percentage of silica is highest followed by Ni, Ca, Al, P, Mg, Fe, S, Cu, K, and Cl. Thus, this study clearly demonstrates that Cucumis sativus Linn. fruits which are used as salads and appetizers on daily basis are loaded with silicon and other useful elements and possess numerous health benefits.
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Affiliation(s)
- Deepika Tripathi
- D. D. Pant Interdisciplinary Research Laboratory, Department of Botany, University of Allahabad, Allahabad, 211002 India
| | - Mrigank Mauli Dwivedi
- National Centre of Experimental Mineralogy and Petrology, University of Allahabad, Allahabad, India
| | | | - Devendra Kumar Chauhan
- D. D. Pant Interdisciplinary Research Laboratory, Department of Botany, University of Allahabad, Allahabad, 211002 India
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Effect of nanosilicon dioxide on growth performance, egg quality, liver histopathology and concentration of calcium, phosphorus and silicon in egg, liver and bone in laying quails. APPLIED NANOSCIENCE 2017. [DOI: 10.1007/s13204-017-0620-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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Arora M, Arora E. The Promise of Silicon: bone regeneration and increased bone density. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.jajs.2017.10.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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