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Paramo L, Jiménez-Chávez A, Medina-Ramirez IE, Böhnel HN, Escobar-Alarcón L, Esquivel K. Biocompatibility Evaluation of TiO 2, Fe 3O 4, and TiO 2/Fe 3O 4 Nanomaterials: Insights into Potential Toxic Effects in Erythrocytes and HepG2 Cells. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2824. [PMID: 37947670 PMCID: PMC10648038 DOI: 10.3390/nano13212824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023]
Abstract
Nanomaterials such as titanium dioxide and magnetite are increasingly used in several fields, such as water remediation and agriculture. However, this has raised environmental concerns due to potential exposure to organisms like humans. Nanomaterials can cause adverse interactions depending on physicochemical characteristics, like size, morphology, and composition, when interacting with living beings. To ensure safe use and prevent the risk of exposure to nanomaterials, their biocompatibility must be assessed. In vitro cell cultures are beneficial for assessing nanomaterial-cell interactions due to their easy handling. The present study evaluated the biocompatibility of TiO2, Fe3O4, and TiO2/Fe3O4 nanomaterials thermally treated at 350 °C and 450 °C in erythrocytes and HepG2 cells. According to the hemolysis experiments, non-thermally treated NMs are toxic (>5% hemolysis), but their thermally treated counterparts do not present toxicity (<2%). This behavior indicates that the toxicity derives from some precursor (solvent or surfactant) used in the synthesis of the nanomaterials. All the thermally treated nanomaterials did not show hemolytic activity under different conditions, such as low-light exposure or the absence of blood plasma proteins. In contrast, non-thermally treated nanomaterials showed a high hemolytic behavior, which was reduced after the purification (washing and thermal treatment) of nanomaterials, indicating the presence of surfactant residue used during synthesis. An MTS cell viability assay shows that calcined nanomaterials do not reduce cell viability (>11%) during 24 h of exposure. On the other hand, a lactate dehydrogenase leakage assay resulted in a higher variability, indicating that several nanomaterials did not cause an increase in cell death as compared to the control. However, a holotomographic microscopy analysis reveals a high accumulation of nanomaterials in the cell structure at a low concentration (10 µg mL-1), altering cell morphology, which could lead to cell membrane damage and cell viability reduction.
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Affiliation(s)
- Luis Paramo
- División de Investigación y Posgrado, Facultad de Ingeniería, Universidad Autónoma de Querétaro, Cerro de las Campanas, Santiago de Querétaro 76010, Mexico;
| | - Arturo Jiménez-Chávez
- Departamento de Toxicología, Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN), Ciudad de Mexico 07360, Mexico;
| | | | - Harald Norbert Böhnel
- Centro de Geociencias, Universidad Nacional Autónoma de México, Blvd. Juriquilla, 3001, Santiago de Querétaro 76230, Mexico;
| | - Luis Escobar-Alarcón
- Departamento de Física, Instituto Nacional de Investigaciones Nucleares, Carr. México-Toluca, La Marquesa, Ocoyoacac 52750, Mexico;
| | - Karen Esquivel
- División de Investigación y Posgrado, Facultad de Ingeniería, Universidad Autónoma de Querétaro, Cerro de las Campanas, Santiago de Querétaro 76010, Mexico;
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Liu X, Gao S, Ren L, Yuan X. Achieving high intracellular trehalose in hRBCs by reversible membrane perturbation of maltopyranosides with synergistic membrane protection of macromolecular protectants. BIOMATERIALS ADVANCES 2022; 141:213114. [PMID: 36113360 DOI: 10.1016/j.bioadv.2022.213114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/20/2022] [Accepted: 09/05/2022] [Indexed: 06/15/2023]
Abstract
Trehalose is considered as a biocompatible cryoprotectant for solvent-free cryopreservation of cells, but the difficulty of the current trehalose delivery platforms to human red blood cells (hRBCs) limits its wide applications. Due to cell injuries caused by incubation at 37 °C and low intracellular loading efficiency, development of novel methods to facilitate trehalose entry in hRBCs is essential. Herein, a reversible membrane perturbation and synergistic membrane stabilization system based on maltopyranosides and macromolecular protectants was constructed, demonstrating the ability of efficient trehalose loading in hRBCs at 4 °C. Results of confocal laser scanning microscopy exhibited that the intracellular loading with the assistance of maltopyranosides was a reversible process, while the membrane protective effect of macromolecular protectants on trehalose loading in hRBCs was necessary. It was suggested that introduction of 30 mM poly(vinyl pyrrolidone) 8000 combined with 1 mM dodecyl-β-D-maltopyranoside and 0.8 M trehalose could increase the intracellular trehalose to 84.0 ± 11.3 mM in hRBCs, whereas poly(ethylene glycol), dextran, human serum albumin or hydroxyethyl starch had a weak effect. All the macromolecular protectants could promote the cryosurvival of hRBCs, exhibiting membrane stabilization, and incubation and followed by cryopreservation did not change the basic functions and normal morphology of hRBCs substantially. This study provided an alternative strategy for glycerol-free cryopreservation of cells and the delivery of membrane-impermeable cargos.
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Affiliation(s)
- Xingwen Liu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Shuhui Gao
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Lixia Ren
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Xiaoyan Yuan
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China.
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Cameron SJ, Sheng J, Hosseinian F, Willmore WG. Nanoparticle Effects on Stress Response Pathways and Nanoparticle-Protein Interactions. Int J Mol Sci 2022; 23:7962. [PMID: 35887304 PMCID: PMC9323783 DOI: 10.3390/ijms23147962] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/01/2022] [Accepted: 07/11/2022] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles (NPs) are increasingly used in a wide variety of applications and products; however, NPs may affect stress response pathways and interact with proteins in biological systems. This review article will provide an overview of the beneficial and detrimental effects of NPs on stress response pathways with a focus on NP-protein interactions. Depending upon the particular NP, experimental model system, and dose and exposure conditions, the introduction of NPs may have either positive or negative effects. Cellular processes such as the development of oxidative stress, the initiation of the inflammatory response, mitochondrial function, detoxification, and alterations to signaling pathways are all affected by the introduction of NPs. In terms of tissue-specific effects, the local microenvironment can have a profound effect on whether an NP is beneficial or harmful to cells. Interactions of NPs with metal-binding proteins (zinc, copper, iron and calcium) affect both their structure and function. This review will provide insights into the current knowledge of protein-based nanotoxicology and closely examines the targets of specific NPs.
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Affiliation(s)
- Shana J. Cameron
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - Jessica Sheng
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
| | - Farah Hosseinian
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - William G. Willmore
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
- Institute of Biochemistry, Carleton University, Ottawa, ON K1S 5B6, Canada
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Alghriany AI, Omar HELDM, Mahmoud AM, Atia MM. Assessment of the Toxicity of Aluminum Oxide and Its Nanoparticles in the Bone Marrow and Liver of Male Mice: Ameliorative Efficacy of Curcumin Nanoparticles. ACS OMEGA 2022; 7:13841-13852. [PMID: 35559158 PMCID: PMC9088947 DOI: 10.1021/acsomega.2c00195] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/07/2022] [Indexed: 05/24/2023]
Abstract
The potential influence of nanoparticles (NPs) on the liver and bone marrow has received attention. The aim of this work was to evaluate the effect of nanocurcumin on the oxidative stress, apoptosis, and toxicity induced by Al2O3 and its NPs. The experimental animals (n = 72 mice) were divided into the following groups: group I, as a control; groups II and III, as aluminum oxide and its NPs (6 mg/kg); group IV, as aluminum oxide + nanocurcumin (Al2O3 + N-Cur, 20 mg/kg); and group V, as aluminum oxide NPs + nanocurcumin (Al2O3-NP + N.Cur., 20 mg/kg). Al2O3 and its NP groups significantly increased p53, Nrf2 levels, and the white blood cell count. They also decreased the Hsp70 level, antitrypsin, immunoglobulin G, and the red blood cell count. In addition, they significantly decreased the total and differential bone marrow cell counts and the maturation index ratio (MIR). Nanocurcumin (N.Cur.) reverted the previous proteins, blood parameters, total bone marrow cell count, and the MIR as M/E, I/Mg, MMI, I/Me, and EMI to normal. Furthermore, N.Cur. prevented apoptosis and reduced the histopathological score and collagen fiber percentage caused by Al2O3 and its NPs in the liver. Nanotechnology was used to increase the therapeutic efficiency of curcumin against the harmful effects of oxidative stress associated with Al2O3 NPs.
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Affiliation(s)
- Alshaimaa
A. I. Alghriany
- Laboratory
of Molecular Cell Biology; Department of Zoology, Faculty of Science, Assiut University, Assiut 71515, Egypt
| | - Hossam EL-din M. Omar
- Laboratory
of Physiology, Department of Zoology, Faculty of Science, Assiut University, Assiut 71515, Egypt
| | - Amera M. Mahmoud
- Laboratory
of Physiology, Department of Zoology, Faculty of Science, Assiut University, Assiut 71515, Egypt
| | - Mona M. Atia
- Laboratory
of Molecular Cell Biology; Department of Zoology, Faculty of Science, Assiut University, Assiut 71515, Egypt
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Jouya Talaei A, Zarei N, Hasan A, Haj Bloukh S, Edis Z, Abbasi Gamasaee N, Heidarzadeh M, Mahdi Nejadi Babadaei M, Shahpasand K, Sharifi M, Akhatri K, Khan S, Xue M, Falahati M. Fabrication of inorganic alumina particles at nanoscale by a pulsed laser ablation technique in liquid and exploring their protein binding, anticancer and antipathogenic activities. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2020.102923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Bovine hemoglobin adsorption onto modified silica nanoparticles: Multi-spectroscopic measurements based on kinetics and protein conformation. Int J Biol Macromol 2020; 155:208-215. [DOI: 10.1016/j.ijbiomac.2020.03.211] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/19/2020] [Accepted: 03/25/2020] [Indexed: 12/23/2022]
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