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Chakraborty P, Krishnani KK, Mulchandani A, Paniprasad K, Sarkar DJ, Sawant PB, Kumar N, Sarkar B, Mallik A, Pal P, Nagendrasai K, Das BK. Speciation-specific chromium bioaccumulation and detoxification in fish using hydrogel microencapsulated biogenic nanosilver and zeolite synergizing with biomarkers. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:298. [PMID: 38980518 DOI: 10.1007/s10653-024-02061-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 05/31/2024] [Indexed: 07/10/2024]
Abstract
Grass carp intestinal waste-mediated biosynthesized nanosilver (AgNPs) was valorized using guaran and zeolite matrices, resulting in AgNPs-guaran, AgNPs-zeolite, and AgNPs-guaran -zeolite composites. The valorized products were examined using Environmental Scanning Electron Microscopy, Energy Dispersive X-ray analysis and X-ray Diffraction analysis to confirm uniform dispersion and entrapment of AgNPs within the matrixes. These valorized products were evaluated for their efficacy in detoxifying the ubiquitous and toxic hexavalent chromium (Cr6+) in aquatic environments, with Anabas testudineus exposed to 2 mg l-1 of Cr6+ for 60 days. Remarkable reduction of Cr6+ concentration to 0.86 ± 0.007 mg l-1 was achieved with AgNPs-guaran-zeolite composite, indicating successful reclamation of contaminated water and food safety assurance. Consistency in results was further corroborated by minimal stress-related alterations in fish physiological parameters and integrated biomarker response within the experimental group treated with the AgNPs-guaran-zeolite composite. Despite observed chromium accumulation in fish tissues, evidence of physiological stability was apparent, potentially attributable to trivalent chromium accumulation, serving as an essential nutrient for the fish. Additionally, the challenge study involving Anabas testudineus exposed to Aeromonas hydrophila exhibited the lowest cumulative mortality (11.11%) and highest survival rate (87.5%) within the same experimental group. The current study presents a novel approach encompassing the valorization of AgNPs for Cr6+ detoxification under neutral to alkaline pH conditions, offering a comprehensive framework for environmental remediation.
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Affiliation(s)
- Puja Chakraborty
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India
| | - Kishore Kumar Krishnani
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India.
- ICAR-Indian Institute of Agricultural Biotechnology, Ranchi, Jharkhand, 834010, India.
| | - Ashok Mulchandani
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA, 92521, USA
| | - Kurcheti Paniprasad
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India
| | - Dhruba Jyoti Sarkar
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, 700120, Kolkata, India
| | - Paramita Banerjee Sawant
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India
| | - Neeraj Kumar
- ICAR-National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India
| | - Biplab Sarkar
- ICAR-Indian Institute of Agricultural Biotechnology, Ranchi, Jharkhand, 834010, India
| | - Abhijit Mallik
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India
| | - Prasenjit Pal
- College of Fisheries, Central Agricultural University, Imphal, 799210, India
| | - Kurapati Nagendrasai
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai, 400061, India
| | - Basanta Kumar Das
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, 700120, Kolkata, India
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Rethi L, Rethi L, Liu CH, Hyun TV, Chen CH, Chuang EY. Fortification of Iron Oxide as Sustainable Nanoparticles: An Amalgamation with Magnetic/Photo Responsive Cancer Therapies. Int J Nanomedicine 2023; 18:5607-5623. [PMID: 37814664 PMCID: PMC10560484 DOI: 10.2147/ijn.s404394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/10/2023] [Indexed: 10/11/2023] Open
Abstract
Due to their non-toxic function in biological systems, Iron oxide NPs (IO-NPs) are very attractive in biomedical applications. The magnetic properties of IO-NPs enable a variety of biomedical applications. We evaluated the usage of IO-NPs for anticancer effects. This paper lists the applications of IO-NPs in general and the clinical targeting of IO-NPs. The application of IONPs along with photothermal therapy (PTT), photodynamic therapy (PDT), and magnetic hyperthermia therapy (MHT) is highlighted in this review's explanation for cancer treatment strategies. The review's study shows that IO-NPs play a beneficial role in biological activity because of their biocompatibility, biodegradability, simplicity of production, and hybrid NPs forms with IO-NPs. In this review, we have briefly discussed cancer therapy and hyperthermia and NPs used in PTT, PDT, and MHT. IO-NPs have a particular effect on cancer therapy when combined with PTT, PDT, and MHT were the key topics of the review and were covered in depth. The IO-NPs formulations may be uniquely specialized in cancer treatments with PTT, PDT, and MHT, according to this review investigation.
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Affiliation(s)
- Lekha Rethi
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Lekshmi Rethi
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Chia-Hung Liu
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Tin Van Hyun
- International PhD Program in Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Interventional Cardiology, Thong Nhat Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Chih-Hwa Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Orthopedics, Taipei Medical University – Shuang Ho Hospital, New Taipei City, Taiwan
| | - Er-Yuan Chuang
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
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Gd(OH)3 as Modifier of Iron Oxide Nanoparticles—Insights on the Synthesis, Characterization and Stability. COLLOIDS AND INTERFACES 2023. [DOI: 10.3390/colloids7010008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Magnetic resonance imaging is one of the most widely used diagnostic techniques, since it is non-invasive and provides high spatial resolution. Contrast agents (CAs) are usually required to improve the contrast capability. CAs can be classified as T1 (or positive) or T2 (or negative) contrast agents. Nowadays, gadolinium chelates (which generate T1 contrast) are the most used in clinical settings. However, the use of these chelates presents some drawbacks associated with their toxicity. Iron oxide magnetic nanoparticles (MNPs) have been extensively investigated as CA for MRI, especially for their capacity to generate negative contrast. The need for more efficient and safer contrast agents has focused investigations on the development of dual CAs, i.e., CAs that can generate both positive and negative contrast with a single administration. In this sense, nanotechnology appears as an attractive tool to achieve this goal. Nanoparticles can be modified not only to improve the contrast ability of the current CAs but also to enhance their biocompatibility, resolving toxicity issues. With the aim of contributing to the field of development of dual T1/T2 contrast agents for MRI, here, we present the obtained results of the synthesis of hybrid nanoparticles composed of magnetite/maghemite and gadolinium hydroxide. Exhaustive characterization work was conducted in order to understand how the hybrid nanoparticles were formed. The nanoparticles were extensively characterized through FTIR and UV–Vis spectroscopy, TEM and SEM microscopy, X-ray diffraction (XRD) analysis, dynamic light scattering, zeta potential, thermogravimetric analysis, energy-dispersive X-ray and vibrating-sample magnetometry. Stabilization studies were carried out to get an idea of the behavior of nanohybrids in physiological media. Special interest was given to the evaluation of Gd3+ leaching. It was found that carbohydrate coating as well as the adsorption of proteins on the surface may improve the stabilization of hybrid nanoparticles.
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da Silva DL, Cabrera MP, Cavalcanti IT, Coelho GR, Neto EB, Padilha RJR, da Silva CES, Correia MTDS, Pimenta DC, Junior LBDC. Magnetite-levan nanoparticles for lectin purification: a single-step strategy for protein isolation from the seeds extract of the plant Cratylia mollis. J Chromatogr A 2022; 1677:463292. [DOI: 10.1016/j.chroma.2022.463292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 11/29/2022]
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Lupínková S, Benkocká M, Ryšánek P, Kolská Z. Enhancing immobilization of iron oxide particles on various polymer surfaces. POLYM ENG SCI 2022. [DOI: 10.1002/pen.25935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Simona Lupínková
- Centre for Nanomaterials and Biotechnology, Faculty of Science J. E. Purkinje University in Usti nad Labem Usti nad Labem Czech Republic
| | - Monika Benkocká
- Centre for Nanomaterials and Biotechnology, Faculty of Science J. E. Purkinje University in Usti nad Labem Usti nad Labem Czech Republic
| | - Petr Ryšánek
- Centre for Nanomaterials and Biotechnology, Faculty of Science J. E. Purkinje University in Usti nad Labem Usti nad Labem Czech Republic
| | - Zdeňka Kolská
- Centre for Nanomaterials and Biotechnology, Faculty of Science J. E. Purkinje University in Usti nad Labem Usti nad Labem Czech Republic
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Montiel Schneider MG, Martín MJ, Otarola J, Vakarelska E, Simeonov V, Lassalle V, Nedyalkova M. Biomedical Applications of Iron Oxide Nanoparticles: Current Insights Progress and Perspectives. Pharmaceutics 2022; 14:204. [PMID: 35057099 PMCID: PMC8780449 DOI: 10.3390/pharmaceutics14010204] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/01/2022] [Accepted: 01/14/2022] [Indexed: 01/08/2023] Open
Abstract
The enormous development of nanomaterials technology and the immediate response of many areas of science, research, and practice to their possible application has led to the publication of thousands of scientific papers, books, and reports. This vast amount of information requires careful classification and order, especially for specifically targeted practical needs. Therefore, the present review aims to summarize to some extent the role of iron oxide nanoparticles in biomedical research. Summarizing the fundamental properties of the magnetic iron oxide nanoparticles, the review's next focus was to classify research studies related to applying these particles for cancer diagnostics and therapy (similar to photothermal therapy, hyperthermia), in nano theranostics, multimodal therapy. Special attention is paid to research studies dealing with the opportunities of combining different nanomaterials to achieve optimal systems for biomedical application. In this regard, original data about the synthesis and characterization of nanolipidic magnetic hybrid systems are included as an example. The last section of the review is dedicated to the capacities of magnetite-based magnetic nanoparticles for the management of oncological diseases.
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Affiliation(s)
- María Gabriela Montiel Schneider
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca 8000, Argentina; (M.G.M.S.); (M.J.M.); (J.O.); (V.L.)
| | - María Julia Martín
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca 8000, Argentina; (M.G.M.S.); (M.J.M.); (J.O.); (V.L.)
| | - Jessica Otarola
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca 8000, Argentina; (M.G.M.S.); (M.J.M.); (J.O.); (V.L.)
| | - Ekaterina Vakarelska
- Faculty of Chemistry and Pharmacy, University of Sofia, 1 James Bourchier Blvd., 1164 Sofia, Bulgaria;
| | - Vasil Simeonov
- Faculty of Chemistry and Pharmacy, University of Sofia, 1 James Bourchier Blvd., 1164 Sofia, Bulgaria;
| | - Verónica Lassalle
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca 8000, Argentina; (M.G.M.S.); (M.J.M.); (J.O.); (V.L.)
| | - Miroslava Nedyalkova
- Faculty of Chemistry and Pharmacy, University of Sofia, 1 James Bourchier Blvd., 1164 Sofia, Bulgaria;
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Velichko EN, Nepomnyashchaya EK, Baranov MA, Skvortsov AN, Pleshakov IV, Dong G. Aggregation Properties of Albumin in Interacting with Magnetic Fluids. Int J Mol Sci 2021; 22:10734. [PMID: 34639075 PMCID: PMC8509288 DOI: 10.3390/ijms221910734] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, interactions of Fe3O4 magnetic nanoparticles with serum albumin biomolecules in aqueous solutions were considered. The studies were conducted with the laser correlation spectroscopy and optical analysis of dehydrated films. It was shown that the addition of magnetite to an albumin solution at low concentrations of up to 10-6 g/L led to the formation of aggregates with sizes of up to 300 nm in the liquid phase and an increase in the number of spiral structures in the dehydrated films, which indicated an increase in their stability. With a further increase in the magnetite concentration in the solution (from 10-4 g/L), the magnetic particles stuck together and to albumin, thus forming aggregates with sizes larger than 1000 nm. At the same time, the formation of morphological structures in molecular films was disturbed, and a characteristic decrease in their stability occurred. Most stable films were formed at low concentrations of magnetic nanoparticles (less than 10-4 g/L) when small albumin-magnetic nanoparticle aggregates were formed. These results are important for characterizing the interaction processes of biomolecules with magnetic nanoparticles and can be useful for predicting the stability of biomolecular films with the inclusion of magnetite particles.
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Affiliation(s)
- Elena N. Velichko
- Institute of Electronics and Telecommunications, Peter the Great St. Petersburg Polytechnic University, 195251 Saint Petersburg, Russia
| | - Elina K. Nepomnyashchaya
- Institute of Electronics and Telecommunications, Peter the Great St. Petersburg Polytechnic University, 195251 Saint Petersburg, Russia
| | - Maksim A. Baranov
- Institute of Electronics and Telecommunications, Peter the Great St. Petersburg Polytechnic University, 195251 Saint Petersburg, Russia
| | - Alexey N. Skvortsov
- Institute of Biomedical Systems and Biotechnology, Peter the Great St. Petersburg Polytechnic University, 195251 Saint Petersburg, Russia;
| | | | - Ge Dong
- School of Aerospace Engineering, Tsinghua University, Beijing 100084, China
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8
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Patiño AAB, Lassalle VL, Horst MF. Magnetic hydrochar nanocomposite obtained from sunflower husk: A potential material for environmental remediation. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130509] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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9
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Santos MG, de Carvalho DT, Caminitti LB, de Lima BBA, Cavalcanti MHDS, Dos Santos DFR, Virtuoso LS, Hirata DB, Figueiredo EC. Use of magnetic Fe 3O 4 nanoparticles coated with bovine serum albumin for the separation of lysozyme from chicken egg white. Food Chem 2021; 353:129442. [PMID: 33714116 DOI: 10.1016/j.foodchem.2021.129442] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/19/2021] [Accepted: 02/20/2021] [Indexed: 11/30/2022]
Abstract
Fe3O4 magnetic nanoparticles modified with tetraethyl orthosilicate and bovine serum albumin (Fe3O4@TEOS@BSA) were synthesized and efficiently used to separate lysozyme from egg white. Glutaraldehyde was used to crosslink the bovine serum albumine molecules around the nanoparticles. The surface modifications were attested by transmission electron microscopy, infrared spectroscopy, thermogravimetry analysis, and zeta potential. The material was thermally stable, and its surface charge was pH-dependent. The best lysozyme adsorption and desorption were obtained at pHs 10.0 and 5.0, respectively. The pseudo-second-order model fitted well into the lysozyme adsorption kinetic data and the time for the equilibrium was 15 min. The adsorption equilibrium results were best described by the Freundlich model. Fe3O4@TEOS@BSA particles were very efficient to extract lysozyme from chicken egg, according to the SDS-PAGE analyses. The extracted molecules maintained their enzymatic activity in about 90%. Fe3O4@TEOS@BSA particles were easily recycled, with their reuse being possible 5 times with the same performance.
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Affiliation(s)
- Mariane Gonçalves Santos
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil.
| | - Diailison Teixeira de Carvalho
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Lucas Belga Caminitti
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Bruna Bueno Alves de Lima
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Marcello Henrique da Silva Cavalcanti
- Colloid Chemistry Group, Chemistry Institute, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Daniel Felipe Rocha Dos Santos
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Luciano Sindra Virtuoso
- Colloid Chemistry Group, Chemistry Institute, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Daniela Battaglia Hirata
- Bioprocess Laboratory - BIOPRO, Chemistry Institute, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
| | - Eduardo Costa Figueiredo
- Toxicants and Drugs Analysis Laboratory - LATF, Faculty of Pharmaceutical Sciences, Federal University of Alfenas - Unifal-MG, 700 Gabriel Monteiro da Silva street, 37130-000 Alfenas, MG, Brazil
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Radoń A, Łoński S, Kądziołka-Gaweł M, Gębara P, Lis M, Łukowiec D, Babilas R. Influence of magnetite nanoparticles surface dissolution, stabilization and functionalization by malonic acid on the catalytic activity, magnetic and electrical properties. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125446] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Erythrocyte membrane vesicles coated biomimetic and targeted doxorubicin nanocarrier: Development, characterization and in vitro studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127664] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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12
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Agotegaray M, Blanco MG, Campelo A, García E, Zysler R, Massheimer V, De Rosa MJ, Lassalle V. β-cyclodextrin coating: improving biocompatibility of magnetic nanocomposites for biomedical applications. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:22. [PMID: 32002683 DOI: 10.1007/s10856-020-6361-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 01/08/2020] [Indexed: 06/10/2023]
Abstract
The role Beta-cyclodextrin (βCD) on improving biocompatibility on healthy cellular and animal models was studied upon a formulation obtained from the development of a simple coating procedure. The obtained nanosystems were thoroughly characterized by FTIR, TGA, atomic absorption spectroscopy, dynamic light scattering and zeta potential, TEM/HR-TEM and magnetic properties. βCD might interact with the magnetic core through hosting OA. It is feasible that the nanocomposite is formed by nanoparticles of MG@OA dispersed in a βCD matrix. The evaluation of βCD role on biocompatibility was performed on two healthy models. To this end, in vivo studies were carried out on Caenorhabditis elegans. Locomotion and progeny were evaluated after exposure animals to MG, MG@OA, and MG@OA-βCD (10 to 500 µg/mL). The influence of βCD on cytotoxicity was explored in vitro on healthy rat aortic endothelial cells, avoiding alteration in the results derived from the use of transformed cell lines. Biological studies demonstrated that βCD attaching improves MG biocompatibility.
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Affiliation(s)
- Mariela Agotegaray
- Departamento de Química, Instituto de Química del Sur (INQUISUR-CONICET)-UNS, Universidad Nacional del Sur, Bahía Blanca, Argentina.
| | - María Gabriela Blanco
- Dpto. de Biología, Bioquímica y Farmacia, Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB-CONICET)-UNS, Lab. de Neurobiología de Invertebrados, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Adrián Campelo
- Dpto. de Biología, Bioquímica y Farmacia,Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Elba García
- Departamento de Química, Instituto de Química del Sur (INQUISUR-CONICET)-UNS, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Roberto Zysler
- CONICET-Centro Atómico Bariloche, Instituto Balseiro, S.C. de Bariloche, Río Negro, Argentina
| | - Virginia Massheimer
- Dpto. de Biología, Bioquímica y Farmacia,Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - María José De Rosa
- Dpto. de Biología, Bioquímica y Farmacia, Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB-CONICET)-UNS, Lab. de Neurobiología de Invertebrados, Universidad Nacional del Sur, Bahía Blanca, Argentina.
| | - Verónica Lassalle
- Departamento de Química, Instituto de Química del Sur (INQUISUR-CONICET)-UNS, Universidad Nacional del Sur, Bahía Blanca, Argentina
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Dong RJ, Zheng DF, Yang DJ, Qiu XQ. pH-responsive lignin-based magnetic nanoparticles for recovery of cellulase. BIORESOURCE TECHNOLOGY 2019; 294:122133. [PMID: 31525583 DOI: 10.1016/j.biortech.2019.122133] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 05/13/2023]
Abstract
Enzymatic hydrolysis of lignocellulose to produce bioethanol by cellulase is an important method to alleviate the energy crisis. In this paper, in order to overcome the shortcomings of low efficiency, high cost and easy deactivation of cellulase in the process of bio-refinery, pH-responsive lignin-based magnetic nanoparticles (Fe3O4/LSQA) were synthesized to immobilize and recover cellulase. It was shown that a high immobilization ratio of 55.52% for cellulase was obtained. Meanwhile, the desorption ratio was 68.27% by adjusting the pH of the system. After five reusing cycles, the desorbed cellulase retained 31.79% of the relative activity due to the pH responsiveness of Fe3O4/LSQA. These results not only provide a new idea for the recycling of cellulase, but also broaden the application of industrial lignin and increase the extra value.
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Affiliation(s)
- Rui-Jing Dong
- Guangdong Engineering Research Center for Green Fine Chemicals, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Da-Feng Zheng
- Guangdong Engineering Research Center for Green Fine Chemicals, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Dong-Jie Yang
- Guangdong Engineering Research Center for Green Fine Chemicals, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Xue-Qing Qiu
- Guangdong Engineering Research Center for Green Fine Chemicals, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China; State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, China
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Cui D, Ma J, Liang T, Sun L, Meng L, Liang T, Li Q. Selenium nanoparticles fabricated in laminarin polysaccharides solutions exert their cytotoxicities in HepG2 cells by inhibiting autophagy and promoting apoptosis. Int J Biol Macromol 2019; 137:829-835. [DOI: 10.1016/j.ijbiomac.2019.07.031] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/11/2019] [Accepted: 07/04/2019] [Indexed: 01/14/2023]
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15
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Monteiro RRC, Lima PJM, Pinheiro BB, Freire TM, Dutra LMU, Fechine PBA, Gonçalves LRB, de Souza MCM, Dos Santos JCS, Fernandez-Lafuente R. Immobilization of Lipase A from Candida antarctica onto Chitosan-Coated Magnetic Nanoparticles. Int J Mol Sci 2019; 20:E4018. [PMID: 31426510 PMCID: PMC6720176 DOI: 10.3390/ijms20164018] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/14/2019] [Accepted: 08/15/2019] [Indexed: 02/04/2023] Open
Abstract
In this communication, lipase A from Candida antarctica (CALA) was immobilized by covalent bonding on magnetic nanoparticles coated with chitosan and activated with glutaraldehyde, labelled CALA-MNP, (immobilization parameters: 84.1% ± 1.0 for immobilization yield and 208.0 ± 3.0 U/g ± 1.1 for derivative activity). CALA-MNP biocatalyst was characterized by X-ray Powder Diffraction (XRPD), Fourier Transform Infrared (FTIR) spectroscopy, Thermogravimetry (TG) and Scanning Electron Microscope (SEM), proving the incorporation of magnetite and the immobilization of CALA in the chitosan matrix. Besides, the immobilized biocatalyst showed a half-life 8-11 times higher than that of the soluble enzyme at pH 5-9. CALA showed the highest activity at pH 7, while CALA-MNP presented the highest activity at pH 10. The immobilized enzyme was more active than the free enzyme at all studied pH values, except pH 7.
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Affiliation(s)
- Rodolpho R C Monteiro
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, Fortaleza 60455760, CE, Brazil
| | - Paula J M Lima
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, Fortaleza 60455760, CE, Brazil
| | - Bruna B Pinheiro
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, Fortaleza 60455760, CE, Brazil
| | - Tiago M Freire
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza CEP 60455760, CE, Brazil
| | - Lillian M U Dutra
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza CEP 60455760, CE, Brazil
| | - Pierre B A Fechine
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza CEP 60455760, CE, Brazil
| | - Luciana R B Gonçalves
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, Fortaleza 60455760, CE, Brazil
| | - Maria C M de Souza
- Instituto de Engenharias e Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, Redenção 62790970, CE, Brazil
| | - José C S Dos Santos
- Instituto de Engenharias e Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, Redenção 62790970, CE, Brazil.
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16
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A review of magnetic separation of whey proteins and potential application to whey proteins recovery, isolation and utilization. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2018.10.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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Khoramian S, Saeidifar M, Zamanian A, Saboury A. Synthesis and characterization of biocompatible ferrofluid based on magnetite nanoparticles and its effect on immunoglobulin G as an immune protein. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.10.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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18
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Montiel Schneider MG, Martin MJ, Coral DF, Muraca D, Gentili C, Fernández van Raap M, Lassalle VL. Selective contrast agents with potential to the earlier detection of tumors: Insights on synthetic pathways, physicochemical properties and performance in MRI assays. Colloids Surf B Biointerfaces 2018; 170:470-478. [DOI: 10.1016/j.colsurfb.2018.06.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/13/2018] [Accepted: 06/19/2018] [Indexed: 02/07/2023]
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19
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Agotegaray MA, Campelo AE, Zysler RD, Gumilar F, Bras C, Gandini A, Minetti A, Massheimer VL, Lassalle VL. Magnetic nanoparticles for drug targeting: from design to insights into systemic toxicity. Preclinical evaluation of hematological, vascular and neurobehavioral toxicology. Biomater Sci 2018; 5:772-783. [PMID: 28256646 DOI: 10.1039/c6bm00954a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A simple two-step drug encapsulation method was developed to obtain biocompatible magnetic nanocarriers for the potential targeted treatment of diverse diseases. The nanodevice consists of a magnetite core coated with chitosan (Chit@MNPs) as a platform for diclofenac (Dic) loading as a model drug (Dic-Chit@MNPs). Mechanistic and experimental conditions related to drug incorporation and quantification are further addressed. This multi-disciplinary study aims to elucidate the toxicological impact of the MNPs at hematological, vascular, neurological and behavioral levels. Blood compatibility assays revealed that MNPs did not affect either erythrosedimentation rates or erythrocyte integrity at the evaluated doses (1, 10 and 100 μg mL-1). A microscopic evaluation of blood smears indicated that MNPs did not induce morphological changes in blood cells. Platelet aggregation was not affected by MNPs either and just a slight diminution was observed with Dic-Chit@MNPs, an effect possibly due to diclofenac. The examined formulations did not exert cytotoxicity on rat aortic endothelial cells and no changes in cell viability or their capacity to synthesize NO were observed. Behavioral and functional nervous system parameters in a functional observational battery were assessed after a subacute treatment of mice with Chit@MNPs. The urine pools of the exposed group were decreased. Nephritis and an increased number of megakaryocytes in the spleen were observed in the histopathological studies. Sub-acute exposure to Chit@MNPs did not produce significant changes in the parameters used to evaluate neurobehavioral toxicity. The aspects focused on within this manuscript are relevant at the pre-clinical level providing new and novel knowledge concerning the biocompatibility of magnetic nanodevices for biomedical applications.
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Affiliation(s)
- Mariela A Agotegaray
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina.
| | - Adrián E Campelo
- Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Roberto D Zysler
- CONICET - Centro Atómico Bariloche, Instituto Balseiro, S.C. de Bariloche, Argentina
| | - Fernanda Gumilar
- Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Cristina Bras
- Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Ariel Gandini
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Alejandra Minetti
- Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Virginia L Massheimer
- Instituto de Investigaciones Biológicas y Biomédicas del Sur (INBIOSUR-CONICET)-UNS Dpto. de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Verónica L Lassalle
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina.
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20
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Baião V, Tomé LI, Brett CM. Iron Oxide Nanoparticle and Multiwalled Carbon Nanotube Modified Glassy Carbon Electrodes. Application to Levodopa Detection. ELECTROANAL 2018. [DOI: 10.1002/elan.201700854] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Vanessa Baião
- Department of Chemistry, Faculty of Sciences and Technology; University of Coimbra; 3004-535 Coimbra Portugal
| | - Luciana I.N. Tomé
- Department of Chemistry, Faculty of Sciences and Technology; University of Coimbra; 3004-535 Coimbra Portugal
| | - Christopher M.A. Brett
- Department of Chemistry, Faculty of Sciences and Technology; University of Coimbra; 3004-535 Coimbra Portugal
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21
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José C, Toledo MV, Nicolás P, Lasalle V, Ferreira ML, Briand LE. Influence of the nature of the support on the catalytic performance of CALB: experimental and theoretical evidence. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02466e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
CALB immobilized on hydrophobic supports exhibits higher conversion of ibuprofen and enantiomeric excess towards the S-enantiomer.
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Affiliation(s)
- Carla José
- Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco
- Universidad Nacional de La Plata
- CONICET
- B1900AJK La Plata
- Argentina
| | - María Victoria Toledo
- Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco
- Universidad Nacional de La Plata
- CONICET
- B1900AJK La Plata
- Argentina
| | - Paula Nicolás
- Planta Piloto de Ingeniería Química – PLAPIQUI
- CONICET
- Universidad Nacional del Sur
- 8000 Bahía Blanca
- Argentina
| | - Verónica Lasalle
- Instituto de Química del Sur – INQUISUR
- CONICET
- Universidad Nacional del Sur
- Bahía Blanca
- Argentina
| | - María Luján Ferreira
- Planta Piloto de Ingeniería Química – PLAPIQUI
- CONICET
- Universidad Nacional del Sur
- 8000 Bahía Blanca
- Argentina
| | - Laura E. Briand
- Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco
- Universidad Nacional de La Plata
- CONICET
- B1900AJK La Plata
- Argentina
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22
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Nicolás P, Lassalle V, Ferreira ML. Immobilization of CALB on lysine-modified magnetic nanoparticles: influence of the immobilization protocol. Bioprocess Biosyst Eng 2017; 41:171-184. [DOI: 10.1007/s00449-017-1855-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/13/2017] [Indexed: 01/17/2023]
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23
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Montiel Schneider MG, Lassalle VL. Magnetic iron oxide nanoparticles as novel and efficient tools for atherosclerosis diagnosis. Biomed Pharmacother 2017; 93:1098-1115. [PMID: 28738519 DOI: 10.1016/j.biopha.2017.07.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 06/14/2017] [Accepted: 07/05/2017] [Indexed: 01/09/2023] Open
Abstract
Cardiovascular complications derivate from atherosclerosis are the main cause of death in western world. An early detection of vulnerable atherosclerotic plaques is primordial for a better care of patients suffering the pathology. In this context nanotechnology has emerged as a promising tool to achieve this goal. Nanoparticles based on magnetic iron oxide (MNPs) have been extensively studied in cardiovascular diseases diagnosis, as well as in the treatment and diagnostic of other pathologies. The present review aims to describe and analyze the most current literature regarding to this topic, offering the level of detail required to reproduce the experimental tasks providing a critical input of the latest available reports. The current diagnostic features are presented and compared, highlighting their advantages and disadvantages. Information on novel technology intended to this purpose is also recompiled and in deep analyzed. Special emphasis is placed in magnetic nanotechnology, remarking the possibility to assess selective and multifunctional systems to the early detection of artherosclerotic pathologies. Finally, in view of the state of the art, the future perspectives about the trends on MNPs in artherosclerorsis diagnostic and treatment have also been addressed.
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Affiliation(s)
| | - Verónica Leticia Lassalle
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Av. Alem 1253, 8000 Bahía Blanca, Argentina.
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24
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Horst MF, Coral DF, Fernández van Raap MB, Alvarez M, Lassalle V. Hybrid nanomaterials based on gum Arabic and magnetite for hyperthermia treatments. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 74:443-450. [DOI: 10.1016/j.msec.2016.12.035] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 10/07/2016] [Accepted: 12/08/2016] [Indexed: 02/02/2023]
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25
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Fernández van Raap MB, Coral DF, Yu S, Muñoz GA, Sánchez FH, Roig A. Anticipating hyperthermic efficiency of magnetic colloids using a semi-empirical model: a tool to help medical decisions. Phys Chem Chem Phys 2017; 19:7176-7187. [DOI: 10.1039/c6cp08059f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Semi-empirical modeling of small nanoparticle heat dissipation helps the designing of medical decisions for clinical cancer magnetic hyperthermia.
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Affiliation(s)
- M. B. Fernández van Raap
- Instituto de Física La Plata (IFLP-CONICET)
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata (UNLP)
- 1900 La Plata
| | - D. F. Coral
- Instituto de Física La Plata (IFLP-CONICET)
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata (UNLP)
- 1900 La Plata
| | - S. Yu
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- 08193 Bellaterra
- Spain
| | - G. A. Muñoz
- Instituto de Física La Plata (IFLP-CONICET)
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata (UNLP)
- 1900 La Plata
| | - F. H. Sánchez
- Instituto de Física La Plata (IFLP-CONICET)
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata (UNLP)
- 1900 La Plata
| | - A. Roig
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- 08193 Bellaterra
- Spain
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26
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Mercês AADD, Silva RDS, Silva KJS, Maciel JDC, Oliveira GB, Buitrago DM, de Aguiar JAO, de Carvalho-Júnior LB. Synthesis and characterisation of magnetised Dacron-heparin composite employed for antithrombin affinity purification. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1038:73-79. [DOI: 10.1016/j.jchromb.2016.10.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 10/10/2016] [Accepted: 10/16/2016] [Indexed: 12/22/2022]
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27
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Fast ultrasound assisted synthesis of chitosan-based magnetite nanocomposites as a modified electrode sensor. Carbohydr Polym 2016; 151:760-769. [DOI: 10.1016/j.carbpol.2016.05.095] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 05/25/2016] [Accepted: 05/26/2016] [Indexed: 12/31/2022]
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28
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Azcona P, Zysler R, Lassalle V. Simple and novel strategies to achieve shape and size control of magnetite nanoparticles intended for biomedical applications. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.05.064] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Agotegaray M, Campelo A, Zysler R, Gumilar F, Bras C, Minetti A, Massheimer V, Lassalle V. Influence of chitosan coating on magnetic nanoparticles in endothelial cells and acute tissue biodistribution. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1069-85. [PMID: 27251857 DOI: 10.1080/09205063.2016.1170417] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Chitosan coating on magnetic nanoparticles (MNPs) was studied on biological systems as a first step toward the application in the biomedical field as drug-targeted nanosystems. Composition of MNPs consists of magnetite functionalized with oleic acid and coated with the biopolymer chitosan or glutaraldehyde-cross-linked chitosan. The influence of the biopolymeric coating has been evaluated by in vitro and in vivo assays on the effects of these MNPs on rat aortic endothelial cells (ECs) viability and on the random tissue distribution in mice. Results were correlated with the physicochemical properties of the nanoparticles. Nitric oxide (NO) production by ECs was determined, considering that endothelial NO represents one of the major markers of ECs function. Cell viability was studied by MTT assay. Different doses of the MNPs (1, 10 and 100 μg/mL) were assayed, revealing that MNPs coated with non-cross-linked chitosan for 6 and 24 h did not affect neither NO production nor cell viability. However, a significant decrease in cell viability was observed after 36 h treatment with the highest dose of this nanocarrier. It was also revealed that the presence and dose of glutaraldehyde in the MNPs structureimpact on the cytotoxicity. The study of the acute tissue distribution was performed acutely in mice after 24 h of an intraperitoneal injection of the MNPs and sub acutely, after 28 days of weekly administration. Both formulations greatly avoided the initial clearance by the reticuloendothelial system (RES) in liver. Biological properties found for N1 and N2 in the performed assays reveal that chitosan coating improves biocompatibility of MNPs turning these magnetic nanosystems as promising devices for targeted drug delivery.
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Affiliation(s)
- Mariela Agotegaray
- a INQUISUR, UNS, CONICET, Departamento de Química , Universidad Nacional del Sur , Avda. Alem 1253, B8000CPB, Bahía Blanca , Argentina
| | - Adrián Campelo
- b INBIOSUR, UNS, CONICET, DBByF , Universidad Nacional del Sur , San Juan 670, 8000, Bahía Blanca , Argentina
| | - Roberto Zysler
- c CNEA, Centro Atómico Bariloche , Div. Resonancias Magnéticas, CONICET , Avda. Bustillo Km. 9,5, 8400 - San Carlos de Bariloche , Argentina
| | - Fernanda Gumilar
- b INBIOSUR, UNS, CONICET, DBByF , Universidad Nacional del Sur , San Juan 670, 8000, Bahía Blanca , Argentina
| | - Cristina Bras
- b INBIOSUR, UNS, CONICET, DBByF , Universidad Nacional del Sur , San Juan 670, 8000, Bahía Blanca , Argentina
| | - Alejandra Minetti
- b INBIOSUR, UNS, CONICET, DBByF , Universidad Nacional del Sur , San Juan 670, 8000, Bahía Blanca , Argentina
| | - Virginia Massheimer
- b INBIOSUR, UNS, CONICET, DBByF , Universidad Nacional del Sur , San Juan 670, 8000, Bahía Blanca , Argentina
| | - Verónica Lassalle
- a INQUISUR, UNS, CONICET, Departamento de Química , Universidad Nacional del Sur , Avda. Alem 1253, B8000CPB, Bahía Blanca , Argentina
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30
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Nicolás P, Lassalle VL, Ferreira ML. About the role of typical spacer/crosslinker on the design of efficient magnetic biocatalysts based on nanosized magnetite. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.09.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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31
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Rudakovskaya PG, Beloglazkina EK, Majouga AG, Klyachko NL, Kabanov AV, Zyk NV. Synthesis of magnetite-gold nanoparticles with core-shell structure. ACTA ACUST UNITED AC 2015. [DOI: 10.3103/s0027131415030104] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Gupta H, Paul P, Kumar N, Baxi S, Das DP. One pot synthesis of water-dispersible dehydroascorbic acid coated Fe3O4 nanoparticles under atmospheric air: Blood cell compatibility and enhanced magnetic resonance imaging. J Colloid Interface Sci 2014; 430:221-8. [DOI: 10.1016/j.jcis.2014.05.043] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 05/12/2014] [Accepted: 05/17/2014] [Indexed: 11/25/2022]
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33
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Dudek G, Gnus M, Turczyn R, Strzelewicz A, Krasowska M. Pervaporation with chitosan membranes containing iron oxide nanoparticles. Sep Purif Technol 2014. [DOI: 10.1016/j.seppur.2014.06.032] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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34
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Lan S, Leng Z, Guo N, Wu X, Gan S. Sesbania gum-based magnetic carbonaceous nanocomposites: Facile fabrication and adsorption behavior. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.01.054] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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35
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Zamora-Mora V, Fernández-Gutiérrez M, San Román J, Goya G, Hernández R, Mijangos C. Magnetic core-shell chitosan nanoparticles: rheological characterization and hyperthermia application. Carbohydr Polym 2013; 102:691-8. [PMID: 24507337 DOI: 10.1016/j.carbpol.2013.10.101] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 10/17/2013] [Accepted: 10/31/2013] [Indexed: 11/30/2022]
Abstract
Stabilized magnetic nanoparticles are the subject of intense research for targeting applications and this work deals with the design, preparation and application of specific core-shell nanoparticles based on ionic crosslinked chitosan. The nanometric size of the materials was demonstrated by dynamic light scattering (DLS) and field emission scanning electron microscopy (FESEM) that also proved an increase of the size of chitosan nanoparticles (NPs) with the magnetite content. Steady oscillatory rheology measurements revealed a gel-like behavior of aqueous dispersions of chitosan NPs with concentrations ranging from 0.5% to 2.0% (w/v). The cytotoxicity of all the materials synthesized was analyzed in human fibroblasts cultures using the Alamar Blue and lactate dehydrogenase (LDH) assays. The measured specific power absorption under alternating magnetic fields (f = 580 kHz, H = 24 kA/m) indicated that magnetic core-shell chitosan NPs can be useful as remotely driven heaters for magnetic hyperthermia.
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Affiliation(s)
- Vanessa Zamora-Mora
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain
| | - Mar Fernández-Gutiérrez
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain; CIBER-BBN, Ebro River Campus Building R&D Block 5, Floor 1, Poeta Mariano Esquillor s/n, 50017 Zaragoza, Spain
| | - Julio San Román
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain; CIBER-BBN, Ebro River Campus Building R&D Block 5, Floor 1, Poeta Mariano Esquillor s/n, 50017 Zaragoza, Spain
| | - Gerardo Goya
- Instituto de Nanociencia de Aragón, Universidad de Zaragoza, Mariano Esquillor, 50018 Zaragoza, Spain
| | - Rebeca Hernández
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain.
| | - Carmen Mijangos
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain
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Hou KK, Pan H, Ratner L, Schlesinger PH, Wickline SA. Mechanisms of nanoparticle-mediated siRNA transfection by melittin-derived peptides. ACS NANO 2013; 7:8605-15. [PMID: 24053333 PMCID: PMC4013830 DOI: 10.1021/nn403311c] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Traditional peptide-mediated siRNA transfection via peptide transduction domains exhibits limited cytoplasmic delivery of siRNA due to endosomal entrapment. This work overcomes these limitations with the use of membrane-destabilizing peptides derived from melittin for the knockdown of NFkB signaling in a model of adult T-cell leukemia/lymphoma. While the mechanism of siRNA delivery into the cytoplasmic compartment by peptide transduction domains has not been well studied, our analysis of melittin derivatives indicates that concurrent nanocomplex disassembly and peptide-mediated endosomolysis are crucial to siRNA transfection. Importantly, in the case of the most active derivative, p5RHH, this process is initiated by acidic pH, indicating that endosomal acidification after macropinocytosis can trigger siRNA release into the cytoplasm. These data provide general principles regarding nanocomplex response to endocytosis, which may guide the development of peptide/siRNA nanocomplex-based transfection.
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Affiliation(s)
- Kirk K. Hou
- Computational and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO. 63108, USA
| | - Hua Pan
- Department of Medicine, Washington University School of Medicine, St Louis, MO. 63108, USA
| | - Lee Ratner
- Department of Medicine, Washington University School of Medicine, St Louis, MO. 63108, USA
| | - Paul H. Schlesinger
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO. 63108, USA
| | - Samuel A. Wickline
- Department of Medicine, Washington University School of Medicine, St Louis, MO. 63108, USA
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO. 63108, USA
- Department of Biomedical Engineering, Washington University School of Medicine, St. Louis, MO. 63108, USA
- CORRESPONDING AUTHOR: Washington University in St. Louis School of Medicine, Campus Box 8215, 660 S. Euclid Ave., St. Louis, MO 63110. Fax: 1 314 454 5265.
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Development of a magnetic biocatalyst useful for the synthesis of ethyloleate. Bioprocess Biosyst Eng 2013; 37:585-91. [DOI: 10.1007/s00449-013-1010-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 06/27/2013] [Indexed: 10/26/2022]
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Gonzalez JS, Nicolás P, Ferreira ML, Avena M, Lassalle VL, Alvarez VA. Fabrication of ferrogels using different magnetic nanoparticles and their performance on protein adsorption. POLYM INT 2013. [DOI: 10.1002/pi.4498] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jimena S. Gonzalez
- Composite Materials Group (CoMP), Institute of Materials Science and Technology (INTEMA); University of Mar del Plata and National Research Council (CONICET); Solís 7575, B7608FLC Mar del Plata Argentina
| | - Paula Nicolás
- Institute of Chemistry of the South (Inquisur; Universidad Nacional del Sur − CONICET); Avda Alem 1253 Bahía Blanca Argentina
| | - María Luján Ferreira
- Pilot Plant of Chemical Engineering (PLAPIQUI); Universidad Nacional del Sur − CONICET); Camino La Carrindanga km 7 Bahía Blanca Argentina
| | - Marcelo Avena
- Institute of Chemistry of the South (Inquisur; Universidad Nacional del Sur − CONICET); Avda Alem 1253 Bahía Blanca Argentina
| | - Verónica L. Lassalle
- Institute of Chemistry of the South (Inquisur; Universidad Nacional del Sur − CONICET); Avda Alem 1253 Bahía Blanca Argentina
| | - Vera A. Alvarez
- Composite Materials Group (CoMP), Institute of Materials Science and Technology (INTEMA); University of Mar del Plata and National Research Council (CONICET); Solís 7575, B7608FLC Mar del Plata Argentina
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