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Shishir MRI, Gowd V, Suo H, Wang M, Wang Q, Chen F, Cheng KW. Advances in smart delivery of food bioactive compounds using stimuli-responsive carriers: Responsive mechanism, contemporary challenges, and prospects. Compr Rev Food Sci Food Saf 2021; 20:5449-5488. [PMID: 34668321 DOI: 10.1111/1541-4337.12851] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 07/12/2021] [Accepted: 09/03/2021] [Indexed: 12/19/2022]
Abstract
Many important food bioactive compounds are plant secondary metabolites that have traditional applications for health promotion and disease prevention. However, the chemical instability and poor bioavailability of these compounds represent major challenges to researchers. In the last decade, therefore, major impetus has been given for the research and development of advanced carrier systems for the delivery of natural bioactive molecules. Among them, stimuli-responsive carriers hold great promise for simultaneously improving stability, bioavailability, and more importantly delivery and on-demand release of intact bioactive phytochemicals to target sites in response to certain stimuli or combination of them (e.g., pH, temperature, oxidant, enzyme, and irradiation) that would eventually enhance therapeutic outcomes and reduce side effects. Hybrid formulations (e.g., inorganic-organic complexes) and multi-stimuli-responsive formulations have demonstrated great potential for future studies. Therefore, this review systematically compiles and assesses the recent advances on the smart delivery of food bioactive compounds, particularly quercetin, curcumin, and resveratrol through stimuli-responsive carriers, and critically reviews their functionality, underlying triggered-release mechanism, and therapeutic potential. Finally, major limitations, contemporary challenges, and possible solutions/future research directions are highlighted. Much more research is needed to optimize the processing parameters of existing formulations and to develop novel ones for lead food bioactive compounds to facilitate their food and nutraceutical applications.
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Affiliation(s)
- Mohammad Rezaul Islam Shishir
- College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, China.,Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Vemana Gowd
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Hao Suo
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Mingfu Wang
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,School of Biological Sciences, The University of Hong Kong, Hong Kong, P. R. China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing, China
| | - Feng Chen
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
| | - Ka-Wing Cheng
- Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China.,Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China
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2
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Baek SW, Song DH, Lee HI, Kim DS, Heo Y, Kim JH, Park CG, Han DK. Poly(L-Lactic Acid) Composite with Surface-Modified Magnesium Hydroxide Nanoparticles by Biodegradable Oligomer for Augmented Mechanical and Biological Properties. MATERIALS 2021; 14:ma14195869. [PMID: 34640265 PMCID: PMC8510474 DOI: 10.3390/ma14195869] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/29/2021] [Accepted: 10/05/2021] [Indexed: 12/31/2022]
Abstract
Poly(L-lactic acid) (PLLA) has attracted a great deal of attention for its use in biomedical materials such as biodegradable vascular scaffolds due to its high biocompatibility. However, its inherent brittleness and inflammatory responses by acidic by-products of PLLA limit its application in biomedical materials. Magnesium hydroxide (MH) has drawn attention as a potential additive since it has a neutralizing effect. Despite the advantages of MH, the MH can be easily agglomerated, resulting in poor dispersion in the polymer matrix. To overcome this problem, oligo-L-lactide-ε-caprolactone (OLCL) as a flexible character was grafted onto the surface of MH nanoparticles due to its acid-neutralizing effect and was added to the PLLA to obtain PLLA/MH composites. The pH neutralization effect of MH was maintained after surface modification. In an in vitro cell experiment, the PLLA/MH composites including OLCL-grafted MH exhibited lower platelet adhesion, cytotoxicity, and inflammatory responses better than those of the control group. Taken together, these results prove that PLLA/MH composites including OLCL-grafted MH show excellent augmented mechanical and biological properties. This technology can be applied to biomedical materials for vascular devices such as biodegradable vascular scaffolds.
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Affiliation(s)
- Seung-Woon Baek
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
- Department of Biomedical Engineering, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon-si 16419, Korea;
- Department of Intelligent Precision Healthcare Convergence, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon-si 16419, Korea
| | - Duck Hyun Song
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
| | - Ho In Lee
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
| | - Da-Seul Kim
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
- School of Integrative Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Korea
| | - Yun Heo
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
| | - Jun Hyuk Kim
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
| | - Chun Gwon Park
- Department of Biomedical Engineering, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon-si 16419, Korea;
- Department of Intelligent Precision Healthcare Convergence, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon-si 16419, Korea
| | - Dong Keun Han
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea; (S.-W.B.); (D.H.S.); (H.I.L.); (D.-S.K.); (Y.H.); (J.H.K.)
- Correspondence:
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Ferrández-Montero A, Eguiluz A, Vazquez E, Guerrero JD, Gonzalez Z, Sanchez-Herencia AJ, Ferrari B. Controlled SrR Delivery by the Incorporation of Mg Particles on Biodegradable PLA-Based Composites. Polymers (Basel) 2021; 13:polym13071061. [PMID: 33800563 PMCID: PMC8036937 DOI: 10.3390/polym13071061] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 12/17/2022] Open
Abstract
Among several ions playing a vital role in the body, Sr2+ and Mg2+ are involved in the mechanism of bone formation, making them especially useful for bone tissue engineering applications. Recently, polylactic acid (PLA)/Mg composites have emerged as a promising family of biomaterials due to their inherent biocompatibility and biodegradability properties. In these composites, polymer and bio-metal have a synergetic effect—while the PLA inhibits the Mg fast reactivity, Mg provides bioactivity to the inert polymer buffering the medium pH during degradation. Meanwhile, the typical form of administrating Sr2+ to patients is through the medication strontium ranelate (SrR), which increases the bone mineral density. Following this interesting research line, a new group of composites, which integrates Mg particles and SrR charged onto halloysite nanotubes (HNT) in a polymeric matrix, was proposed. PLA/Mg/SrR–HNT composites have been processed following a colloidal route, obtaining homogenous composites granulated and film-shaped. The drug delivery profile was evaluated in terms of in vitro lixiviation/dissolution paying special attention to the synergism of both ions release. The combination of two of the most reported ions involved in bone regeneration in the composite biomaterial may generate extra interest in bone healing applications.
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Affiliation(s)
- Ana Ferrández-Montero
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
- Laboratory of Physicochemistry of Polymers and Interfaces (LPPI), CY Cergy Paris University, Neuville-sur-Oise, 95031 Cergy, France
- Correspondence:
| | - Alvaro Eguiluz
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
| | - Elena Vazquez
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
| | - Joab David Guerrero
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
| | - Zoilo Gonzalez
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
- Inorganic Chemistry and Chemical Engineering Department, University of Córdoba, Campus de Rabanales 14071 Córdoba, Spain
| | - Antonio Javier Sanchez-Herencia
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
| | - Begoña Ferrari
- Institute of Ceramic and Glass (ICV), Spanish National Research Council (CSIC), 28049 Madrid, Spain; (A.E.); (E.V.); (J.D.G.); (Z.G.); (A.J.S.-H.); (B.F.)
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Fiorito S, Epifano F, Preziuso F, Palumbo L, Marchetti L, Bastianini M, Cardellini F, Spogli R, Genovese S. Solid-Phase Adsorption of Curcumin from Turmeric Extracts by Lamellar Solids and Magnesium Oxide and Hydroxide. FOOD ANAL METHOD 2021. [DOI: 10.1007/s12161-020-01931-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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5
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Ganna S, Gutturu R, Borelli DP, Rao KM, Mallikarjuna K, Nannepaga JS. Formulation, optimization, and in vitro characterization of omega-3-rich binary lipid carriers for curcumin delivery: in vitro evaluation of sustained release and its potential antioxidant behavior. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-020-03494-9] [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]
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6
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Sharma D, Ledwani L, Kumar N, Pervaiz N, Mehrotra T, Kumar R. Structural and physicochemical properties of Rheum emodi mediated Mg(OH) 2 nanoparticles and their antibacterial and cytotoxic potential. IET Nanobiotechnol 2020; 14:858-863. [PMID: 33399119 PMCID: PMC8676038 DOI: 10.1049/iet-nbt.2019.0348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 08/09/2020] [Accepted: 08/25/2020] [Indexed: 11/20/2022] Open
Abstract
In the present investigation, Rheum emodi roots extract mediated magnesium hydroxide nanoparticles [Mg(OH)2 NPs] through the bio-inspired experimental technique were synthesised. Mg(OH)2 NPs were characterised by using various characterisation techniques such as field emission scanning electron microscopy, transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and ultraviolet-visible spectroscopy. The formation of Mg(OH)2 NPs was confirmed by X-ray diffraction. The structural analysis confirmed the hexagonal crystal symmetry of Mg(OH)2 NPs with space group P-3m1 and space group no. 164 using the Rietveld refinement technique. TEM micrographs illustrated the nano-size formation of Mg(OH)2 NPs of spherical shape and size ∼14.86 nm. With the aid of FTIR data, plant metabolites such as anthraquinones have been identified as a stabilising and reducing agent for the synthesis of biogenic Mg(OH)2 NPs. The synthesised Mg(OH)2 NPs showed antimicrobial and cytotoxic potential against Gram-negative and Gram-positive bacteria such as Escherichia coli (ATCC 25922) and Staphylococcus aureus (ATCC 25923) and MDA-MB-231 human breast cancer cell lines.
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Affiliation(s)
| | | | - Naveen Kumar
- Punjab Engineering College (Deemed to be University), Chandigarh, 160012, India
| | - Naveed Pervaiz
- Department of Zoology, Panjab University, Chandigarh, 160014, India
| | - Tarang Mehrotra
- College of Professional Studies, Northeastern University, Boston, Massachusetts, 02115, USA
| | - Ravinder Kumar
- Department of Zoology, Panjab University, Chandigarh, 160014, India
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Kang EY, Park SB, Choi B, Baek SW, Ko KW, Rhim WK, Park W, Kim IH, Han DK. Enhanced mechanical and biological characteristics of PLLA composites through surface grafting of oligolactide on magnesium hydroxide nanoparticles. Biomater Sci 2020; 8:2018-2030. [PMID: 32080689 DOI: 10.1039/c9bm01863h] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Poly(l-lactic acid) (PLLA) is a biocompatible and biodegradable polymer that has received much attention as a biomedical material. However, PLLA also produces by-products that acidify the surrounding tissues during in vivo degradation, which induces inflammatory responses. To overcome these problems, magnesium hydroxide nanoparticles (nano-magnesium hydroxide; nMH) were added to the PLLA matrix as a bioactive filler that can suppress inflammatory responses by neutralizing the acidified environment caused by the degradation of PLLA. Despite the advantages of nMH, the strong cohesion of these nanoparticles toward each other makes it difficult to manufacture a polymer matrix containing homogeneous nanoparticles through thermal processing. Here, we prepared two types of surface-modified nMH with oligolactide (ODLLA) utilizing grafting to (GT) and grafting from (GF) strategies to improve the mechanical and biological characteristics of the organic-inorganic hybrid composite. The incorporation of surface-modified nMH not only enhanced mechanical properties, such as Young's modulus, but also improved homogeneity of magnesium hydroxide particles in the PLLA matrix due to the increase in interfacial interaction. Additionally, the PLLA composites with surface-modified nMH exhibited reduced bulk erosion during hydrolytic degradation with lower cytotoxicity and immunogenicity. Hemocompatibility tests on the PLLA composites with nMH showed a higher albumin to fibrinogen ratio (AFR) and a lower influence of platelet activation, when compared with unmodified control samples. Taken all together, the surface-modified nMH could be seen to successfully improve the physical and biological characteristics of polymer composites. We believe this technology has great potential for the development of hybrid nanocomposites for biomedical devices, including cardiovascular implants.
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Affiliation(s)
- Eun Young Kang
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea. and Department of Biological Science, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Sung-Bin Park
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
| | - Bogyu Choi
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
| | - Seung-Woon Baek
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea. and Department of Biomedical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do 16419, Republic of Korea
| | - Kyoung-Won Ko
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
| | - Won-Kyu Rhim
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
| | - Wooram Park
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
| | - Ik-Hwan Kim
- Department of Biological Science, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Dong Keun Han
- Department of Biomedical Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi 13488, Republic of Korea.
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Unbehau R, Luthringer-Feyerabend BJC, Willumeit-Römer R. The impact of brain cell metabolism and extracellular matrix on magnesium degradation. Acta Biomater 2020; 116:426-437. [PMID: 32890748 DOI: 10.1016/j.actbio.2020.08.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/13/2020] [Accepted: 08/28/2020] [Indexed: 01/09/2023]
Abstract
Due to its degradability, magnesium holds potential for the application as a base material for local treatment systems. Particularly for the therapy of severe brain-related diseases, local approaches are advantageous. To confirm the suitability of magnesium as a material for neural implants, information on the interaction of brain cells with magnesium is essential. Initial steps of such an evaluation need to include not only cytocompatibility tests but also the analysis of the in vitro material degradation to predict in vivo material performance. Considering the sensitivity and functional importance of neural tissue, an in-depth understanding of the processes involved is of particular relevance. Here, we investigate the influence of four different brain cell types and fibroblasts on magnesium degradation in direct material contact. Our findings indicate cell type as well as cell density-dependent degradation behavior. Metabolic activity (lactate content) appears to be crucial for degradation promotion. Extracellular matrix composition, distribution, and matrix/cell ratios are analyzed to elucidate the cell-material interactions further. Statement of Significance Thanks to their degradability, magnesium (Mg)-based materials could be promising biomaterials for local ion or even drug delivery strategies for the treatment of severe brain-related diseases. To confirm the suitability of Mg as a neural implant material, information on the interaction of brain cells with Mg is essential. Initial steps of such an evaluation need to include cytocompatibility tests and the analysis of the in vitro material degradation to predict in vivo material performance. The present study provides data on the influence of different brain cell types on Mg degradation in direct material contact. Our findings indicate cell type and cell density-dependent degradation behavior, and elucidate the role of cell metabolites and extracellular matrix molecules in the underlying degradation mechanisms.
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Affiliation(s)
- Reneé Unbehau
- Institute of Materials Research, Division for Metallic Biomaterials, Helmholtz-Zentrum Geesthacht (HZG), Max-Planck-Str. 1, 21502 Geesthacht, Germany
| | - Bérengère J C Luthringer-Feyerabend
- Institute of Materials Research, Division for Metallic Biomaterials, Helmholtz-Zentrum Geesthacht (HZG), Max-Planck-Str. 1, 21502 Geesthacht, Germany.
| | - Regine Willumeit-Römer
- Institute of Materials Research, Division for Metallic Biomaterials, Helmholtz-Zentrum Geesthacht (HZG), Max-Planck-Str. 1, 21502 Geesthacht, Germany
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9
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Yu Q, Chang J, Wu C. Silicate bioceramics: from soft tissue regeneration to tumor therapy. J Mater Chem B 2020; 7:5449-5460. [PMID: 31482927 DOI: 10.1039/c9tb01467e] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Great efforts have been devoted to exploiting silicate bioceramics for various applications in soft tissue regeneration, owing to their excellent bioactivity. Based on the inherent ability of silicate bioceramics to repair tissue, bioactive ions are easily incorporated into silicate bioceramics to endow them with extra biological properties, such as enhanced angiogenesis, antibiosis, enhanced osteogenesis, and antitumor effect, which significantly expands the application of multifunctional silicate bioceramics. Furthermore, silicate nanobioceramics with unique structures have been widely employed for tumor therapy. In recent years, the novel applications of silicate bioceramics for both tissue regeneration and tumor therapy have substantially grown. Eliminating the skin tumors first and then repairing the skin wounds has been widely investigated by our groups, which might shed some light on treating other soft tissue tumor or tumor-induced defects. This review first describes the recent advances made in the development of silicate bioceramics as therapeutic platforms for soft tissue regeneration. We then highlight the major silicate nanobioceramics used for tumor therapy. Silicate bioceramics for both soft tissue regeneration and tumor therapy are further emphasized. Finally, challenges and future directions of silicate bioceramics stepping into the clinics are discussed. This review will inspire researchers to create the efficient and functional silicate bioceramics needed for regeneration and tumor therapy of other tissues.
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Affiliation(s)
- Qingqing Yu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China.
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10
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Nannepaga J, Ganna S, Gutturu R, Megala R, Nadella R, Borelli DR. Targeted delivery of curcumin using MgONPs and solid lipid nanoparticles: Attenuates aluminum.induced neurotoxicity in albino rats. Pharmacognosy Res 2020. [DOI: 10.4103/pr.pr_18_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Asgari M, Yang Y, Yang S, Yu Z, Yarlagadda PKDV, Xiao Y, Li Z. Mg-Phenolic Network Strategy for Enhancing Corrosion Resistance and Osteocompatibility of Degradable Magnesium Alloys. ACS OMEGA 2019; 4:21931-21944. [PMID: 31891072 PMCID: PMC6933793 DOI: 10.1021/acsomega.9b02976] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 11/29/2019] [Indexed: 06/10/2023]
Abstract
Magnesium-based alloys are the most widely used materials for degradable metallic implants and have considerable potential for bone applications owing to their excellent stimulating effect on osteogenesis. However, their high corrosion rate limits their structural stability and causes oxygen deficiency and an excessive increase in the pH around the defect area during bone healing. Magnesium oxides, which are the main corrosion products of Mg, are nontoxic materials with useful effects on new bone formation and pH neutralization. Metal-phenolic networks were introduced recently as a cost-effective and efficient surface modifier and were fabricated by deposition of nanosized metal oxides on different types of substrates using the chemical reaction between phenolic groups and metallic ions. In this study, magnesium oxide films were formed successfully on a Mg-based substrate using Mg-phenolic networks. The effects of various coating parameters on the surface morphology, corrosion resistance, degradation behavior, wettability, and osteocompatibility of degradable metallic materials after surface modification with Mg-phenolic networks were thoroughly investigated for the first time. The results showed that the initial concentration of Mg ions was the main parameter affecting the corrosion resistance, which was almost as much as 3 times that of uncoated samples. Additionally, cytotoxicity and viability assessment and observation of the morphological changes in bonelike cells showed that the in vitro osteocompatibility was significantly enhanced by coatings with Mg concentrations of 2.4-3.6 mg mL-1. Finally, in vivo animal studies using the rat calvarial defect model confirmed that the proposed coating method mitigated the formation of gas cavities around the implantation area by reducing the corrosion rate of the Mg-based implant. The nanosized metal oxides produced by the Mg-phenolic network significantly improved the biodegradability and osteocompatibility of Mg alloys, suggesting a potential approach to advancing the clinical application of Mg alloys.
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Affiliation(s)
- Mohammad Asgari
- The
Institute of Health and Biomedical Innovation and The Australia-China Centre for
Tissue Engineering and Regenerative Medicine (ACCTERM), Queensland University of Technology, Brisbane, Queensland 4059, Australia
- School
of Chemistry, Physics & Mechanical Engineering, Science &
Engineering Faculty, Queensland University
of Technology, Brisbane, Queensland 4000, Australia
| | - Ying Yang
- The
Institute of Health and Biomedical Innovation and The Australia-China Centre for
Tissue Engineering and Regenerative Medicine (ACCTERM), Queensland University of Technology, Brisbane, Queensland 4059, Australia
- School
of Chemistry, Physics & Mechanical Engineering, Science &
Engineering Faculty, Queensland University
of Technology, Brisbane, Queensland 4000, Australia
| | - Shuang Yang
- Key
Laboratory of Oral Medicine, Guangzhou Institute of Oral Disease, Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510140, China
| | - Zhentao Yu
- Shaanxi
Key Laboratory of Biomedical Metal Materials, Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China
| | - Prasad K. D. V. Yarlagadda
- The
Institute of Health and Biomedical Innovation and The Australia-China Centre for
Tissue Engineering and Regenerative Medicine (ACCTERM), Queensland University of Technology, Brisbane, Queensland 4059, Australia
- School
of Chemistry, Physics & Mechanical Engineering, Science &
Engineering Faculty, Queensland University
of Technology, Brisbane, Queensland 4000, Australia
| | - Yin Xiao
- The
Institute of Health and Biomedical Innovation and The Australia-China Centre for
Tissue Engineering and Regenerative Medicine (ACCTERM), Queensland University of Technology, Brisbane, Queensland 4059, Australia
- School
of Chemistry, Physics & Mechanical Engineering, Science &
Engineering Faculty, Queensland University
of Technology, Brisbane, Queensland 4000, Australia
- Key
Laboratory of Oral Medicine, Guangzhou Institute of Oral Disease, Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510140, China
| | - Zhiyong Li
- The
Institute of Health and Biomedical Innovation and The Australia-China Centre for
Tissue Engineering and Regenerative Medicine (ACCTERM), Queensland University of Technology, Brisbane, Queensland 4059, Australia
- School
of Chemistry, Physics & Mechanical Engineering, Science &
Engineering Faculty, Queensland University
of Technology, Brisbane, Queensland 4000, Australia
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12
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Bhattacharya P, Swain S, Giri L, Neogi S. Fabrication of magnesium oxide nanoparticles by solvent alteration and their bactericidal applications. J Mater Chem B 2019. [DOI: 10.1039/c9tb00782b] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
MgO nanoparticles are synthesized using water, ethanol and aqueous CTAB solution. The nanoparticles synthesized in ethanol exhibited smallest size, maximum reactive oxygen species generation and maximum antibacterial ability, and low haemolysis.
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Yu L, Chen Y, Lin H, Gao S, Chen H, Shi J. Magnesium-Engineered Silica Framework for pH-Accelerated Biodegradation and DNAzyme-Triggered Chemotherapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1800708. [PMID: 30070076 DOI: 10.1002/smll.201800708] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 06/12/2018] [Indexed: 06/08/2023]
Abstract
Inorganic nanocarriers have shown their high performance in disease theranostics in preclinical animal models and further great prospects for clinical translation. However, their dissatisfactory biodegradability and pre-drug leakage with nonspecificity to lesion sites significantly hinders the possible clinical translation. To solve these two critical issues, a framework-engineering strategy is introduced to simultaneously achieve enhanced biodegradability and controllable drug releasing, based on the mostly explored mesoporous silica-based nanosystems. The framework of mesoporous silica is engineered by direct Mg doping via a generic dissolution and regrowth approach, and it can transform into the easy biodegradation of magnesium silicate nanocarriers with simultaneous on-demand drug release. Such magnesium silicate nanocarriers can respond to the mild acidic environment of tumor tissue, causing the fast breaking up and biodegradation of the silica framework. More interesting, the released Mg2+ can further activate Mg2+ -dependent DNAzyme on the surface of hollow mesoporous magnesium silicate nanoparticles (HMMSNs) to cleave the RNA-based gatekeeper, which further accelerates the release of loaded anticancer drugs. Therefore, enhanced anticancer efficiency of chemotherapeutic drugs assisted by the biodegradable intelligent HMMSNs is achieved. The high biocompatibility of nanocarriers and biodegradation products is demonstrated and can be easily excreted via feces and urine guaranteeing their further clinical translation.
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Affiliation(s)
- Luodan Yu
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yu Chen
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Han Lin
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shanshan Gao
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hangrong Chen
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Jianlin Shi
- State Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
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Biodegradable Metallic Wires in Dental and Orthopedic Applications: A Review. METALS 2018. [DOI: 10.3390/met8040212] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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15
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Muthoosamy K, Abubakar IB, Bai RG, Loh HS, Manickam S. Exceedingly Higher co-loading of Curcumin and Paclitaxel onto Polymer-functionalized Reduced Graphene Oxide for Highly Potent Synergistic Anticancer Treatment. Sci Rep 2016; 6:32808. [PMID: 27597657 PMCID: PMC5011726 DOI: 10.1038/srep32808] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 08/15/2016] [Indexed: 01/21/2023] Open
Abstract
Metastasis of lung carcinoma to breast and vice versa accounts for one of the vast majority of cancer deaths. Synergistic treatments are proven to be the effective method to inhibit malignant cell proliferation. It is highly advantageous to use the minimum amount of a potent toxic drug, such as paclitaxel (Ptx) in ng/ml together with a natural and safe anticancer drug, curcumin (Cur) to reduce the systemic toxicity. However, both Cur and Ptx suffer from poor bioavailability. Herein, a drug delivery cargo was engineered by functionalizing reduced graphene oxide (G) with an amphiphilic polymer, PF-127 (P) by hydrophobic assembly. The drugs were loaded via pi-pi interactions, resulting in a nano-sized GP-Cur-Ptx of 140 nm. A remarkably high Cur loading of 678 wt.% was achieved, the highest thus far compared to any other Cur nanoformulations. Based on cell proliferation assay, GP-Cur-Ptx is a synergistic treatment (CI < 1) and is highly potent towards lung, A549 (IC50 = 13.24 μg/ml) and breast, MDA-MB-231 (IC50 = 1.450 μg/ml) cancer cells. These positive findings are further confirmed by increased reactive oxygen species, mitochondrial membrane potential depletion and cell apoptosis. The same dose treated on normal MRC-5 cells shows that the system is biocompatible and cancerous cell-specific.
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Affiliation(s)
- Kasturi Muthoosamy
- Centre for Nanotechnology and Advanced Materials (CENTAM), Faculty of Engineering, University of Nottingham Malaysia Campus (UNMC), Semenyih, Selangor 43500, Malaysia
| | | | - Renu Geetha Bai
- Centre for Nanotechnology and Advanced Materials (CENTAM), Faculty of Engineering, University of Nottingham Malaysia Campus (UNMC), Semenyih, Selangor 43500, Malaysia
| | - Hwei-San Loh
- School of Biosciences, Faculty of Science, UNMC, Semenyih, Selangor 43500, Malaysia
- Biotechnology Research Centre, UNMC, Semenyih, Selangor 43500, Malaysia
| | - Sivakumar Manickam
- Centre for Nanotechnology and Advanced Materials (CENTAM), Faculty of Engineering, University of Nottingham Malaysia Campus (UNMC), Semenyih, Selangor 43500, Malaysia
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16
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Dey S, Sreenivasan K. Conjugating curcumin to water soluble polymer stabilized gold nanoparticles via pH responsive succinate linker. J Mater Chem B 2015; 3:824-833. [DOI: 10.1039/c4tb01731e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Drug amended polymer stabilized gold nanoparticles as pH responsive drug delivery nano vehicles.
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Affiliation(s)
- Soma Dey
- Laboratory for Polymer Analysis
- Biomedical Technology Wing
- Sree Chitra Tirunal Institute for Medical Sciences and Technology
- Trivandrum 695012
- India
| | - K. Sreenivasan
- Laboratory for Polymer Analysis
- Biomedical Technology Wing
- Sree Chitra Tirunal Institute for Medical Sciences and Technology
- Trivandrum 695012
- India
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Wang A, Muhammad F, Qi W, Wang N, Chen L, Zhu G. Acid-induced release of curcumin from calcium containing nanotheranostic excipient. ACS APPLIED MATERIALS & INTERFACES 2014; 6:14377-14383. [PMID: 25025519 DOI: 10.1021/am503655z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Poor water solubility is believed one of the most critical problems of numerous promising pharmaceutical ingredients in their successful clinical utilization. Nanomedicine holds considerable promise to address this challenge, because it extends the therapeutic window of hydrophobic drugs through nanonization approach. Recently, the integration of diagnostic agents with smart therapeutic nanocarriers is also an emerging research arena to simultaneously visualize diseased tissues, achieve site specific drug release and track the impact of therapy. In this study, we have developed a biocompatible smart theranostic nanosystem which transports a highly promising hydrophobic drug (curcumin) in response to mildly acidic environment. As calcium is a main constituent of human body, hence we exploited the reversible calcium chelate formation tendency of divalent calcium to load and unload curcumin molecules. Moreover, an emerging T1 contrast agent is also tethered onto the surface of nanocarrier to realize MRI diagnosis application. In-vitro cell experiments revealed a significantly high chemotherapeutic efficiency of curcumin nanoformulation (IC50; 1.67 μg/mL), whereas free curcumin was found ineffective at the corresponding concentration (IC50; 29.72 μg/mL). MR imaging test also validated the performance of resulting system. Our strategy can be extended for the targeted delivery of other hydrophobic pharmaceutical ingredients.
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Affiliation(s)
- Aifei Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, and ‡College of Life Science, Jilin University , Changchun 130012, China
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