1
|
de Oliveira ME, Scussel R, Borghezan LA, Feuser PE, Ramos FF, Cardoso MDM, De Pieri E, Luiz GP, Galvani NC, Dal-Bó AG, Coelho EAF, Machado-de-Ávila RA. Accuracy improvement enzyme-linked immunosorbent assay using superparamagnetic/polyethylene glycol) nanoparticles for leishmaniasis diagnostic. Diagn Microbiol Infect Dis 2024; 109:116326. [PMID: 38692205 DOI: 10.1016/j.diagmicrobio.2024.116326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 03/11/2024] [Accepted: 04/24/2024] [Indexed: 05/03/2024]
Abstract
Serodiagnosis methods have been used as platforms for diagnostic tests for many diseases. Due to magnetic nanoparticles' properties to quickly detach from an external magnetic field and particle size effects, these nanomaterials' functionalization allows the specific isolation of target analytes, enhancing accuracy parameters and reducing serodiagnosis time. Superparamagnetic iron oxide nanoparticles (MNPs) were synthesized and functionalized with polyethylene glycol (PEG) and then associated with the synthetic Leishmaniosis epitope. This nano-peptide antigen showed promising results. Regarding Tegumentary leishmaniasis diagnostic accuracy, the AUC was 0.8398 with sensibility 75% (95CI% 50.50 - 89.82) and specificity 87.50% (95CI% 71.93 - 95.03), and Visceral leishmaniasis accuracy study also present high performance, the AUC was 0.9258 with sensibility 87.50% (95CI% 63.98 - 97.78) and specificity 87.50% (95CI% 71.93 - 95.03). Our results demonstrate that the association of the antigen with MNPs accelerates and improves the diagnosis process. MNPs could be an important tool for enhancing serodiagnosis.
Collapse
Affiliation(s)
- Maria Eduarda de Oliveira
- Programa de Pós-Graduação em Microbiologia, Parasitologia e Patologia, Universidade Federal do Paraná, 81531-990, Curitiba, Paraná, Brazil
| | - Rahisa Scussel
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Universitário, 88806-000, Criciúma, Santa Catarina, Brazil
| | - Letícia Alves Borghezan
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Universitário, 88806-000, Criciúma, Santa Catarina, Brazil
| | - Paulo Emilio Feuser
- Programa de Pós-Graduação em Engenharia Química, Department of Engenharia Química, Universidade Federal de Santa Catarina, Cidade Universitária Trindade, 88010-970, Florianópolis, Santa Catarina, Brazil
| | - Fernanda Fonseca Ramos
- Programa de Pós-Graduação em Ciências da Saúde, Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, 30130-100, Belo Horizonte, Minas Gerais, Brazil
| | - Mariana de Melo Cardoso
- Programa de Pós-Graduação em Ciências da Saúde, Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, 30130-100, Belo Horizonte, Minas Gerais, Brazil
| | - Ellen De Pieri
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Universitário, 88806-000, Criciúma, Santa Catarina, Brazil
| | - Gabriel Paulino Luiz
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Universitário, 88806-000, Criciúma, Santa Catarina, Brazil
| | - Nathalia Coral Galvani
- Programa de Pós-Graduação em Ciências da Saúde, Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, 30130-100, Belo Horizonte, Minas Gerais, Brazil
| | - Alexandre Gonçalves Dal-Bó
- Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade do Extremo Sul Catarinense Sangão, 88806-000, Criciúma, Santa Catarina, Brazil
| | - Eduardo Antônio Ferraz Coelho
- Programa de Pós-Graduação em Ciências da Saúde, Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, 30130-100, Belo Horizonte, Minas Gerais, Brazil
| | - Ricardo Andrez Machado-de-Ávila
- Programa de Pós-Graduação em Microbiologia, Parasitologia e Patologia, Universidade Federal do Paraná, 81531-990, Curitiba, Paraná, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Universitário, 88806-000, Criciúma, Santa Catarina, Brazil.
| |
Collapse
|
2
|
Martin L, Lopez K, Fritz S, Easterling CP, Krawchuck JA, Poerwoprajitno AR, Xu W. Determination of the optical interference of iron oxide nanoparticles in fluorometric cytotoxicity assays. Heliyon 2024; 10:e25378. [PMID: 38322934 PMCID: PMC10845919 DOI: 10.1016/j.heliyon.2024.e25378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 01/11/2024] [Accepted: 01/25/2024] [Indexed: 02/08/2024] Open
Abstract
Nanomaterials are known to exhibit unique interactions with light. Iron oxide nanoparticles (IONPs), composed of magnetite (black iron oxide) specifically, are known to be highly absorptive throughout the visible portion of the spectrum. We sought to investigate and overcome optical interference of IONPs in colorimetric, fluorometric and luminescence assays by introducing additional controls and determining the concentration-dependent contribution to optical artifacts which could confound, skew, or invalidate results. We tested the in vitro cytotoxicity of ∼8 nm spherical magnetite nanoparticles capped with alginate on a human lung carcinoma (A549) cell line for different exposure periods and at various concentrations. We observed significant interference with both the MTT reagent and the absorption at 590 nm, a concentration-dependent reduction in the luminescence, fluorescence at ∼490 nm (viability marker), and fluorescence at 530 nm (cytotoxicity marker). After introducing an additional correction, we obtained more accurate results, including a clear decrease in viability at 12-h post-treatment, with apparent near complete recovery after 24-h in addition to a dose-independent, time-dependent alteration in the cell proliferation rate. A small increase in cytotoxicity was noted at the 24-h timepoint at the two highest concentrations. According to our results, the MTT reagents appear to interact substantially with IONPs at concentrations above 0.1 mg/mL, therefore, this assay is not recommended for IONP cytotoxicity assessment at higher concentrations.
Collapse
Affiliation(s)
- Leisha Martin
- Department of Life Sciences, College of Science, Texas A&M University - Corpus Christi, Corpus Christi, TX, 78412, USA
| | - Kimberly Lopez
- Department of Physical and Environmental Sciences, College of Science, Texas A&M University - Corpus Christi, Corpus Christi, TX, 78412, USA
| | - Shayden Fritz
- Department of Life Sciences, College of Science, Texas A&M University - Corpus Christi, Corpus Christi, TX, 78412, USA
- Department of Physical and Environmental Sciences, College of Science, Texas A&M University - Corpus Christi, Corpus Christi, TX, 78412, USA
| | - Charles P. Easterling
- Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, NM, 87185, USA
| | - Jacob A. Krawchuck
- Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, NM, 87185, USA
| | - Agus R. Poerwoprajitno
- Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, NM, 87185, USA
| | - Wei Xu
- Department of Life Sciences, College of Science, Texas A&M University - Corpus Christi, Corpus Christi, TX, 78412, USA
| |
Collapse
|
3
|
Ghaznavi H, Hajinezhad MR, Shirvaliloo M, Shahraki S, Shahraki K, Saravani R, Shirvalilou S, Shahraki O, Nazarlou Z, Sheervalilou R, Sargazi S. Effects of folate-conjugated Fe 2O 3@Au core-shell nanoparticles on oxidative stress markers, DNA damage, and histopathological characteristics: evidence from in vitro and in vivo studies. Med Oncol 2022; 39:122. [PMID: 35716197 DOI: 10.1007/s12032-022-01713-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/16/2022] [Indexed: 11/30/2022]
Abstract
The aim of this work was to assess the cytotoxicity, genotoxicity, and histopathological effects of Fe2O3@Au-FA NPs using in vitro and in vivo models. Cytotoxicity and cellular uptake of nanoparticles (NPs) by HUVECs were examined via 3-(4, 5-Dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay and inductively coupled plasma-mass-spectrometry (ICP-MS). This safe dose was then used for cytotoxicity assays, including total protein, total antioxidant capacity, lipid peroxidation, cell membrane integrity, reactive oxygen species, enzyme activity, and DNA damage. In the animal model, 32 Wistar rats were randomly categorized into 4 groups and received intraperitoneal injections of NPs. Blood samples for biochemical properties and histopathological changes were investigated. MTT results indicated 20 μg/ml as the safe dose for NPs. According to ICP-MS, treated cells showed significantly higher levels of the intracellular content of Fe (p < 0.001) and Au (p < 0.01) compared with the control group. In vitro tests did not show any significant cytotoxicity or genotoxicity at the safe dose of NPs. We found no significant elevation in intracellular γ-H2AX levels after treatment of HUVEC cells with Fe2O3@Au core-shell NPs (P > 0.05). As for the in vivo analysis, we observed no marked difference in serum biochemical parameters of rats treated with 50 mg/kg and 100 mg/kg doses of our NPs. Histopathological assessments indicated that liver, kidney, and testis tissues were not significantly affected at 50 mg/kg (liver), 50 mg/kg, and 100 mg/kg (kidney and testis) on NPs administration. These findings imply that the nanotoxicity of Fe2O3@Au-FA NPs in HUVECs and animals depends largely on the administrated dose. Our study suggests that Fe2O3@Au-FA NPs at a safe dose could be considered as new candidates in nanobiomedicine.
Collapse
Affiliation(s)
- Habib Ghaznavi
- Pharmacology Research Center, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran
| | - Mohammad Reza Hajinezhad
- Basic Veterinary Science Department, Veterinary medicine Faculty, University of Zabol, Postal Code: 9861335856, Zabol, Iran
| | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Postal Code: 5166614766, Tabriz, Iran
| | - Sheida Shahraki
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran
| | - Kourosh Shahraki
- Noor Ophthalmology Research Center, Noor Eye Hospital, Tehran, Iran
| | - Ramin Saravani
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran
| | - Sakine Shirvalilou
- Finetech in Medicine Research Center, Iran University of Medical Sciences, Postal Code: 1449614535, Tehran, Iran
| | - Omolbanin Shahraki
- Pharmacology Research Center, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran
| | - Ziba Nazarlou
- Material Engineering Department, College of Science Koç University, Istanbul, 34450, 1449614535, Turkey
| | - Roghayeh Sheervalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran. .,Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran.
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Postal Code: 9816743463, Zahedan, Iran.
| |
Collapse
|
4
|
Physicochemical and Biological Evaluation of Chitosan-Coated Magnesium-Doped Hydroxyapatite Composite Layers Obtained by Vacuum Deposition. COATINGS 2022. [DOI: 10.3390/coatings12050702] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In the present work, the effectiveness of vacuum deposition technique for obtaining composite thin films based on chitosan-coated magnesium-doped hydroxyapatite Ca10−xMgx(PO4)6 (OH)2 with xMg = 0.025 (MgHApCh) was proved for the first time. The prepared samples were exposed to three doses (0, 3, and 6 Gy) of gamma irradiation. The MgHApCh composite thin films nonirradiated and irradiated were evaluated by scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray photoelectron spectroscopy (XPS) studies. The biological evaluation of the samples was also presented. All the results obtained from this study showed that the vacuum deposition method allowed for obtaining uniform and homogeneous layers. Fine cracks were observed on the MgHApCh composite thin films’ surface after exposure to a 6 Gy irradiation dose. Additionally, after gamma irradiation, a decrease in Ca, P, and Mg content was noticed. The MgHApCh composite thin films with doses of 0 and 3 Gy of gamma irradiation showed a cellular viability similar to that of the control. Samples with 6 Gy doses of gamma irradiation did not cause significantly higher fibroblast cell death than the control (p > 0.05). On the other hand, the homogeneous distribution of pores that appeared on the surface of coatings after 6 Gy doses of gamma irradiation did not prevent the adhesion of fibroblast cells and their spread on the coatings. In conclusion, we could say that the thin films could be suitable both for use in bone implants and for other orthopedic and dentistry applications.
Collapse
|
5
|
Kolekar TV, Bandgar SS, Yadav HM, Kim DY, Magalad VT. Hemolytic and biological assessment of lithium substituted hydroxyapatite nanoparticles for L929 and Hela cervical cancer cells. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
6
|
Feuser PE, Guindani C, Possato JC, Guessi JP, Cordeiro AP, Machado-de-Ávila RA, Sayer C, de Araújo PHH. Bovine Serum Albumin Conjugation in Superparamagnetic/Poly(methyl methacrylate) Nanoparticles as an Alternative for Magnetic Enzyme-Linked Immunosorbent Assays. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 2021; 21:5493-5498. [PMID: 33980359 DOI: 10.1166/jnn.2021.19458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Nanomaterials, such as magnetic nanoparticles have attracted significant attention of medical area due to their capacity to improve the performance of immunoassays. Therefore the aim of this work was to study the bovine serum albumin (BSA) conjugation in superparamagnetic (MNPs)/poly(methyl methacrylate) (PMMA) nanoparticles with further characterization and application in enzyme-linked immunosorbent (ELISA) assay. The successful conjugation of BSA in MNPs- PMMA nanoparticles was confirmed by several techniques, including light scattering, zeta potential, transmission electron microscopy (TEM) and Lowry protein quantification assay. The superparamagnetic properties were confirmed by vibrating sample magnetometer. BSA conjugated MNPs-PMMA nanoparticles presented higher interactions with antibody than free BSA. The BSA + MNPs-PMMA nanoparticles (magnetic ELISA assay) reduced the time and increased the sensibility of traditional ELISA assay, reinforcing the idea that the use these nanomaterials are an excellent alternative for the immunoassays field.
Collapse
Affiliation(s)
- Paulo Emilio Feuser
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| | - Camila Guindani
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| | - Jonathann Correa Possato
- Postgraduate Program in Health Science, University of Southern Santa Catarina, 88806-000, Santa Catarina, Brazil
| | - Jaqueline Pereira Guessi
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| | - Arthur Poester Cordeiro
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| | | | - Claudia Sayer
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| | - Pedro Henrique Hermes de Araújo
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, 88040-970, Santa Catarina, Brazil
| |
Collapse
|
7
|
Yuan Z, Xu R, Li J, Chen Y, Wu B, Feng J, Chen Z. Biological responses to core-shell-structured Fe 3O 4@SiO 2-NH 2 nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy. Int J Nanomedicine 2018; 13:2447-2462. [PMID: 29719393 PMCID: PMC5922241 DOI: 10.2147/ijn.s158022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Core–shell-structured nanoparticles (NPs) have attracted much scientific attention due to their promising potential in biomedical fields in recent years. However, their underlying mechanisms of action and potential adverse effects following administration remain unknown. Methods In the present study, a 1H nuclear magnetic resonance-based metabonomic strategy was applied to investigate the metabolic consequences in rats following the intravenous administration of parent NPs of core–shell-structured nanoparticles, Fe3O4@SiO2-NH2 (Fe@Si) NPs. Results Alterations reflected in plasma and urinary metabonomes indicated that Fe@Si NPs induced metabolic perturbation in choline, ketone-body, and amino-acid metabolism besides the common metabolic disorders in tricarboxylic acid cycle, lipids, and glycogen metabolism often induced by the exogenous agents. Additionally, intestinal flora metabolism and the urea cycle were also influenced by Fe@Si NP exposure. Time-dependent biological effects revealed obvious metabolic regression, dose-dependent biological effects implied different biochemical mechanisms between low- and high-dose Fe@Si NPs, and size-dependent biological effects provided potential windows for size optimization. Conclusion Nuclear magnetic resonance-based metabonomic analysis helps in understanding the biological mechanisms of Fe@Si NPs, provides an identifiable ground for the selection of view windows, and further serves the clinical translation of Fe@Si NP-derived and -modified bioprobes or bioagents.
Collapse
Affiliation(s)
- Zhongxue Yuan
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| | - Rui Xu
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| | - Jinquan Li
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| | - Yueli Chen
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| | - Binghui Wu
- State Key Laboratory for Physical Chemistry of Solid Surface, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China
| | - Jianghua Feng
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| | - Zhong Chen
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, Fujian, China
| |
Collapse
|
8
|
Baghdadchi Y, Khoshkam M, Fathi M, Jalilvand A, Fooladsaz K, Ramazani A. The assessment of metabolite alteration induced by -OH functionalized multi-walled carbon nanotubes in mice using NMR-based metabonomics. BIOIMPACTS : BI 2017; 8:107-116. [PMID: 29977832 PMCID: PMC6026527 DOI: 10.15171/bi.2018.13] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 11/27/2017] [Accepted: 11/29/2017] [Indexed: 12/24/2022]
Abstract
Introduction: There is a fundamental need to characterize multiwalled carbon nanotubes (MWCNTs) toxicity to guarantee their safe application. Functionalized MWCNTs have recently attracted special interest in order to enhance biocompatibility. The aim of the current work was to study the underlying toxicity mechanism of the -OH-functionalized MWCNTs (MWCNTs-OH), using the powerful NMR-based metabonomics technique. Methods: Following intraperitoneal single-injection of mice with 3 doses of MWCNTs-OH and one control, samples were collected at four time points during 22-days for NMR, biochemistry, and histopathology analysis. Metabolome profiling and pathway analysis were implemented by chemometrics tools and metabolome databases. Results: Based on the 1H-NMR data, metabolic perturbation induced by MWCNTs-OH were characterized by altered levels of steroid hormones, including elevated androgens, estrogens, corticosterone, and aldosterone. Moreover, increased L-lysine, aminoadipate, taurine and taurocholic acid and decreased biotin were observed in the high-dose group (1 mg.kg-1 B.W.) compared to the control. The findings also indicated that steroid hormone biosynthesis, lysine biosynthesis, and biotin metabolism are the most affected pathways by MWCNTs-OH. Conclusion: These pathways can reflect perturbation of energy, amino acids, and fat metabolism, as well as oxidative stress. The data obtained by biochemistry, metabonomics, and histopathology were in good agreement, proving that MWCNTs-OH was excreted within 24 h, through the biliary pathway.
Collapse
Affiliation(s)
- Yasamin Baghdadchi
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Maryam Khoshkam
- Chemistry Group, Faculty of Basic Sciences, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Mojtaba Fathi
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Ahmad Jalilvand
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Koorosh Fooladsaz
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Ali Ramazani
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| |
Collapse
|
9
|
Yadav HM, Thorat ND, Yallapu MM, Tofail SAM, Kim JS. Functional TiO2 nanocoral architecture for light-activated cancer chemotherapy. J Mater Chem B 2017; 5:1461-1470. [DOI: 10.1039/c6tb02324j] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
To achieve light-triggered drug release in cancer chemotherapy, we developed multimodal titanium dioxide (TiO2) nanocorals modified with methoxy polyethylene glycol (mPEG).
Collapse
Affiliation(s)
- Hemraj M. Yadav
- Department of Materials Science & Engineering
- University of Seoul
- South Korea
| | - Nanasaheb D. Thorat
- Materials & Surface Science Institute Bernal Institute
- University of Limerick
- Limerick
- Ireland
| | - Murali M. Yallapu
- Department of Pharmaceutical Sciences and Center for Cancer Research
- University of Tennessee Health Science Center
- Memphis
- USA
| | - Syed A. M. Tofail
- Materials & Surface Science Institute Bernal Institute
- University of Limerick
- Limerick
- Ireland
| | - Jung-Sik Kim
- Department of Materials Science & Engineering
- University of Seoul
- South Korea
| |
Collapse
|
10
|
Thorat ND, Bohara RA, Malgras V, Tofail SAM, Ahamad T, Alshehri SM, Wu KCW, Yamauchi Y. Multimodal Superparamagnetic Nanoparticles with Unusually Enhanced Specific Absorption Rate for Synergetic Cancer Therapeutics and Magnetic Resonance Imaging. ACS APPLIED MATERIALS & INTERFACES 2016; 8:14656-64. [PMID: 27197993 DOI: 10.1021/acsami.6b02616] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Superparamagnetic nanoparticles (SPMNPs) used for magnetic resonance imaging (MRI) and magnetic fluid hyperthermia (MFH) cancer therapy frequently face trade off between a high magnetization saturation and their good colloidal stability, high specific absorption rate (SAR), and most importantly biological compatibility. This necessitates the development of new nanomaterials, as MFH and MRI are considered to be one of the most promising combined noninvasive treatments. In the present study, we investigated polyethylene glycol (PEG) functionalized La1-xSrxMnO3 (LSMO) SPMNPs for efficient cancer hyperthermia therapy and MRI application. The superparamagnetic nanomaterial revealed excellent colloidal stability and biocompatibility. A high SAR of 390 W/g was observed due to higher colloidal stability leading to an increased Brownian and Neel's spin relaxation. Cell viability of PEG capped nanoparticles is up to 80% on different cell lines tested rigorously using different methods. PEG coating provided excellent hemocompatibility to human red blood cells as PEG functionalized SPMNPs reduced hemolysis efficiently compared to its uncoated counterpart. Magnetic fluid hyperthermia of SPMNPs resulted in cancer cell death up to 80%. Additionally, improved MRI characteristics were also observed for the PEG capped La1-xSrxMnO3 formulation in aqueous medium compared to the bare LSMO. Taken together, PEG capped SPMNPs can be useful for diagnosis, efficient magnetic fluid hyperthermia, and multimodal cancer treatment as the amphiphilicity of PEG can easily be utilized to encapsulate hydrophobic drugs.
Collapse
Affiliation(s)
- Nanasaheb D Thorat
- Centre for Interdisciplinary Research, D.Y. Patil University , Kolhapur-416006, India
- Department of Physics & Energy, University of Limerick , Limerick V94 T9PX, Ireland
- Materials & Surface Science Institute, University of Limerick , Limerick V94 T9PX, Ireland
| | - Raghvendra A Bohara
- Centre for Interdisciplinary Research, D.Y. Patil University , Kolhapur-416006, India
| | - Victor Malgras
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) , 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Syed A M Tofail
- Department of Physics & Energy, University of Limerick , Limerick V94 T9PX, Ireland
- Materials & Surface Science Institute, University of Limerick , Limerick V94 T9PX, Ireland
| | - Tansir Ahamad
- Department of Chemistry, College of Science, King Saud University , Riyadh 11451, Saudi Arabia
| | - Saad M Alshehri
- Department of Chemistry, College of Science, King Saud University , Riyadh 11451, Saudi Arabia
| | - Kevin C-W Wu
- Department of Chemical Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
- Division of Medical Engineering Research, National Health Research Institutes , 35 Keyan Road, Zhunan, Miaoli County 350, Taiwan
| | - Yusuke Yamauchi
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) , 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| |
Collapse
|
11
|
Mireles LK, Sacher E, Yahia L, Laurent S, Stanicki D. A comparative physicochemical, morphological and magnetic study of silane-functionalized superparamagnetic iron oxide nanoparticles prepared by alkaline coprecipitation. Int J Biochem Cell Biol 2016; 75:203-11. [DOI: 10.1016/j.biocel.2015.12.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 11/30/2015] [Accepted: 12/02/2015] [Indexed: 10/22/2022]
|
12
|
In vitro hyperthermia with improved colloidal stability and enhanced SAR of magnetic core/shell nanostructures. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 59:702-709. [DOI: 10.1016/j.msec.2015.10.064] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 09/27/2015] [Accepted: 10/20/2015] [Indexed: 12/30/2022]
|
13
|
Kanwar JR, Kamalapuram SK, Krishnakumar S, Kanwar RK. Multimodal iron oxide (Fe3O4)-saturated lactoferrin nanocapsules as nanotheranostics for real-time imaging and breast cancer therapy of claudin-low, triple-negative (ER-/PR-/HER2-). Nanomedicine (Lond) 2016; 11:249-68. [DOI: 10.2217/nnm.15.199] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Aim: To unravel the multimodal nanotheranostic ability of Fe3O4-saturated bovine lactoferrin nanocapsules (FebLf NCs) in claudin-low, triple-negative breast cancer model. Materials & methods: Xenograft study was performed to examine biocompatibility, antitumor efficacy and multimodal nanotheranostic action in combination with near-infrared live mice imaging. Results: FebLf NCs exhibited a size range of 80 nm ± 5 nm with observed superparamagnetism. FebLf NCs successfully internalized into breast cancer cells through receptor-mediated endocytosis and induced apoptosis through the downregulation of inhibitor of apoptosis survivin and livin proteins. Investigations revealed a remarkable biocompatibility, anticancer efficacy of the FebLf NCs. Near-infrared imaging observations confirmed selective localization of multimodal FebLf NCs at the tumor site and lead to time-dependent reduction of tumor growth. Conclusion: FebLf NCs can be safe, biocompatible nanotheranostic approach for real-time imaging and monitoring the effect of drugs in real time and have potentials in future clinical trials.
Collapse
Affiliation(s)
- Jagat R Kanwar
- Nanomedicine-Laboratory of Immunology & Molecular Biomedical Research (LIMBR), Centre Molecular & Medical Research (C-MMR), School of Medicine (SoM), Faculty of Health, Deakin University, Waurn Ponds, Victoria 3217, Australia
| | - Sishir K Kamalapuram
- Nanomedicine-Laboratory of Immunology & Molecular Biomedical Research (LIMBR), Centre Molecular & Medical Research (C-MMR), School of Medicine (SoM), Faculty of Health, Deakin University, Waurn Ponds, Victoria 3217, Australia
| | - Subramanian Krishnakumar
- L&T Ophthalmic Pathology Department, In charge Stem Cell Laboratory & Nano-biotechnology Laboratory Vision Research Foundation, Chennai, Tamil Nadu, India
| | - Rupinder K Kanwar
- Nanomedicine-Laboratory of Immunology & Molecular Biomedical Research (LIMBR), Centre Molecular & Medical Research (C-MMR), School of Medicine (SoM), Faculty of Health, Deakin University, Waurn Ponds, Victoria 3217, Australia
| |
Collapse
|
14
|
Al Faraj A, Shaik AP, Shaik AS. Effect of surface coating on the biocompatibility and in vivo MRI detection of iron oxide nanoparticles after intrapulmonary administration. Nanotoxicology 2015; 9:825-34. [PMID: 26356541 DOI: 10.3109/17435390.2014.980450] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) have attracted special attention as novel nanoprobes capable of improving both the therapy and diagnosis of lung diseases. For safe prospective clinical applications, their biocompatibility has to be assessed after intrapulmonary administration. This study was therefore conducted to understand the biological impact of SPIONs and their further surface-functionalization with polyethylene glycol (PEG) having either negative (i.e. carboxyl) or positive (i.e. amine) terminal in a 1-month longitudinal study following acute and sub-acute exposures. Noninvasive free-breathing MR imaging protocols were first optimized to validate SPIONs detection in the lung and investigate possible subsequent systemic translocation to abdominal organs. Pulmonary Magnetic Resonance Imaging (MRI) allowed successful in vivo detection of SPIONs in the lung using ultra-short echo time sequence. Following high-dose lung administration, MR imaging performed on abdominal organs detected transient accumulation of SPIONs in the liver. Iron quantification using Inductive coupled plasma - Mass mass spectroscopy (ICP-MS) confirmed MRI readouts. Oxidative stress induction and genotoxicity were then conducted to evaluate the biocompatibility of SPIONs with their different formulations in a mouse model. A significant increase in lipid peroxidation was observed in both acute and sub-acute sets and found to regress in a time-dependent manner. PEG functionalized SPIONs revealed a lower effect with no difference between both terminal modifications. Genotoxicity assessments revealed an increase in DNA damage and gene expression of CCL-17 and IL-10 biomarkers following SPIONs administration, which was significantly higher than surface-modified nanoparticles and decreased in a time-dependent manner. However, SPIONs with carboxyl terminal showed a slightly prominent effect compared to amine modification.
Collapse
Affiliation(s)
- Achraf Al Faraj
- a College of Applied Medical Sciences, King Saud University , Riyadh , Saudi Arabia
| | - Abjal Pasha Shaik
- b Department of Clinical Lab Sciences , College of Applied Medical Sciences, King Saud University , Riyadh , Saudi Arabia , and
| | - Asma Sultana Shaik
- a College of Applied Medical Sciences, King Saud University , Riyadh , Saudi Arabia .,c Prince Naif Center for Immunology Research, College of Medicine, King Saud University , Riyadh , Saudi Arabia
| |
Collapse
|
15
|
Zhang W, Qiao L, Wang X, Senthilkumar R, Wang F, Chen B. Inducing cell cycle arrest and apoptosis by dimercaptosuccinic acid modified Fe3O4 magnetic nanoparticles combined with nontoxic concentration of bortezomib and gambogic acid in RPMI-8226 cells. Int J Nanomedicine 2015; 10:3275-89. [PMID: 25995634 PMCID: PMC4425315 DOI: 10.2147/ijn.s80795] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The purpose of this study was to determine the potential benefits of combination therapy using dimercaptosuccinic acid modified iron oxide (DMSA-Fe3O4) magnetic nanoparticles (MNPs) combined with nontoxic concentration of bortezomib (BTZ) and gambogic acid (GA) on multiple myeloma (MM) RPMI-8226 cells and possible underlying mechanisms. The effects of BTZ-GA-loaded MNP-Fe3O4 (BTZ-GA/MNPs) on cell proliferation were assessed by the 3-(4,5-dimethylthiazol-2-yl)-2,4,-diphenyltetrazolium bromide (MTT) method. Cell cycle and apoptosis were detected using the terminal deoxyribonucleotidyl transferase (TdT)-mediated biotin-16-dUTP nick-end labeling (TUNEL) assay and flow cytometry (FCM). Furthermore, DMSA-Fe3O4 MNPs were characterized in terms of distribution, apoptotic morphology, and cellular uptake by transmission electron microscopy (TEM) and 4,6-diamidino-2-phenylindole (DAPI) staining. Subsequently, the effect of BTZ-GA/MNPs combination on PI3K/Akt activation and apoptotic-related protein were appraised by Western blotting. MTT assay and hematoxylin and eosin (HE) staining were applied to elevate the functions of BTZ-GA/MNPs combination on the tumor xenograft model and tumor necrosis. The results of this study revealed that the majority of MNPs were quasi-spherical and the MNPs taken up by cells were located in the endosome vesicles of cytoplasm. Nontoxic concentration of BTZ-GA/MNPs increased G2/M phase cell cycle arrest and induced apoptosis in RPMI-8226 cells. Furthermore, the combination of BTZ-GA/MNPs activated phosphorylated Akt levels, Caspase-3, and Bax expression, and down-regulated the PI3K and Bcl-2 levels significantly. Meanwhile, the in vivo tumor xenograft model indicated that the treatment of BTZ-GA/MNPs decreased the tumor growth and volume and induced cell apoptosis and necrosis. These findings suggest that chemotherapeutic agents polymerized MNPs-Fe3O4 with GA could serve as a better alternative for targeted therapeutic approaches to treat multiple myeloma.
Collapse
Affiliation(s)
- Wei Zhang
- Medical School, Southeast University, Nanjing, People's Republic of China
| | - Lixing Qiao
- Department of Pediatrics, Zhongda Hospital, Medical School, Southeast University, Nanjing, People's Republic of China
| | - Xinchao Wang
- Department of Thyroid and Breast, the Fourth Central Hospital, Tianjin, People's Republic of China
| | | | - Fei Wang
- Medical School, Southeast University, Nanjing, People's Republic of China
| | - Baoan Chen
- Medical School, Southeast University, Nanjing, People's Republic of China ; Department of Hematology and Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, People's Republic of China
| |
Collapse
|
16
|
Structured superparamagnetic nanoparticles for high performance mediator of magnetic fluid hyperthermia: Synthesis, colloidal stability and biocompatibility evaluation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 42:637-46. [DOI: 10.1016/j.msec.2014.06.016] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Revised: 04/28/2014] [Accepted: 06/09/2014] [Indexed: 12/11/2022]
|
17
|
Kamba AS, Ismail M, Ibrahim TAT, Zakaria ZAB. Biocompatibility of bio based calcium carbonate nanocrystals aragonite polymorph on NIH 3T3 fibroblast cell line. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES 2014; 11:31-8. [PMID: 25392577 DOI: 10.4314/ajtcam.v11i4.5] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Currently, there has been extensive research interest for inorganic nanocrystals such as calcium phosphate, iron oxide, silicone, carbon nanotube and layered double hydroxide as a drug delivery system especially in cancer therapy. However, toxicological screening of such particles is paramount importance before use as delivery carrier. In this study we examine the biocompatibility of CaCO3 nanocrystal on NIH 3T3 cell line. MATERIAL AND METHODS Transmission and field emission scanning electron microscopy (TEM and FESEM) were used for the characterisation of CaCO3 nanocrystals. Cytotoxicity and genotoxic effect of calcium carbonate nanocrystals in cultured mouse embryonic fibroblast NIH 3T3 cell line using various bioassays including MTT, and Neutral red/Trypan blue double-staining assays. LDH, BrdU and reactive oxygen species were used for toxicity analysis. Cellular morphology was examined by scanning electron microscopy (SEM) and confocal fluorescence microscope. RESULTS The outcome of the analyses revealed a clear rod-shaped aragonite polymorph of calcium carbonate nanocrystal. The analysed cytotoxic and genotoxicity of CaCO3 nanocrystal on NIH 3T3 cells using different bioassays revealed no significance differences as compared to control. A slight decrease in cell viability was noticed when the cells were exposed to higher concentrations of 200 to 400 µg/ml, while increase in ROS generation and LDH released at 200 and 400 µg/ml was observed. CONCLUSIONS The study has shown that CaCO3 nanocrystal is biocompatible and non toxic to NIH 3T3 fibroblast cells. The analysed results offer a promising potential of CaCO3 nanocrystal for the development of intracellular drugs, genes and other macromolecule delivery systems.
Collapse
Affiliation(s)
- Abdullahi Shafiu Kamba
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang Malaysia
| | - Maznah Ismail
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang Malaysia
| | | | - Zuki Abu Bakar Zakaria
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang Malaysia ; Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM, Serdang Malaysia
| |
Collapse
|
18
|
Koch F, Möller AM, Frenz M, Pieles U, Kuehni-Boghenbor K, Mevissen M. An in vitro toxicity evaluation of gold-, PLLA- and PCL-coated silica nanoparticles in neuronal cells for nanoparticle-assisted laser-tissue soldering. Toxicol In Vitro 2014; 28:990-8. [PMID: 24768613 DOI: 10.1016/j.tiv.2014.04.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 04/03/2014] [Accepted: 04/14/2014] [Indexed: 12/14/2022]
Abstract
The uptake of silica (Si) and gold (Au) nanoparticles (NPs) engineered for laser-tissue soldering in the brain was investigated using microglial cells and undifferentiated and differentiated SH-SY5Y cells. It is not known what effects NPs elicit once entering the brain. Cellular uptake, cytotoxicity, apoptosis, and the potential induction of oxidative stress by means of depletion of glutathione levels were determined after NP exposure at concentrations of 10(3) and 10(9)NPs/ml. Au-, silica poly (ε-caprolactone) (Si-PCL-) and silica poly-L-lactide (Si-PLLA)-NPs were taken up by all cells investigated. Aggregates and single NPs were found in membrane-surrounded vacuoles and the cytoplasm, but not in the nucleus. Both NP concentrations investigated did not result in cytotoxicity or apoptosis, but reduced glutathione (GSH) levels predominantly at 6 and 24h, but not after 12 h of NP exposure in the microglial cells. NP exposure-induced GSH depletion was concentration-dependent in both cell lines. Si-PCL-NPs induced the strongest effect of GSH depletion followed by Si-PLLA-NPs and Au-NPs. NP size seems to be an important characteristic for this effect. Overall, Au-NPs are most promising for laser-assisted vascular soldering in the brain. Further studies are necessary to further evaluate possible effects of these NPs in neuronal cells.
Collapse
Affiliation(s)
- Franziska Koch
- Veterinary Pharmacology & Toxicology, Vetsuisse Faculty University Bern, Länggassstrasse 124, 3012 Bern, Switzerland
| | - Anja-M Möller
- Veterinary Pharmacology & Toxicology, Vetsuisse Faculty University Bern, Länggassstrasse 124, 3012 Bern, Switzerland
| | - Martin Frenz
- Institute of Applied Physics, University Bern, Sidlerstrasse 5, 3012 Bern, Switzerland
| | - Uwe Pieles
- School of Life Sciences, Gruendenstrasse 40, 4132 Muttenz, Switzerland
| | - Kathrin Kuehni-Boghenbor
- Veterinary Anatomy, Vetsuisse Faculty University Bern, Laenggassstrasse 120, 3012 Bern, Switzerland
| | - Meike Mevissen
- Veterinary Pharmacology & Toxicology, Vetsuisse Faculty University Bern, Länggassstrasse 124, 3012 Bern, Switzerland.
| |
Collapse
|
19
|
Nanoscale surface characterization of biphasic calcium phosphate, with comparisons to calcium hydroxyapatite and β-tricalcium phosphate bioceramics. J Colloid Interface Sci 2014; 420:182-8. [PMID: 24559717 DOI: 10.1016/j.jcis.2013.12.055] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Revised: 12/18/2013] [Accepted: 12/21/2013] [Indexed: 11/21/2022]
Abstract
OBJECTIVES It is our aim to understand the mechanisms that make calcium phosphates, such as bioactive calcium hydroxyapatite (HA), and biphasic calcium (BCP) and β-tricalcium (β-TCP) phosphates, desirable for a variety of biological applications, such as the filling of bone defects. METHODS Here, we have characterized these materials by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier-transform infrared (FTIR), time-of-flight secondary ion mass spectroscopy (TOF-SIMS) and laser granulometry. RESULTS SEM shows clearly that BCP is a matrix made of macro-organized microstructure, giving insight to the specially chosen composition of the BCP that offers both an adequate scaffold and good porosity for further bone growth. As revealed by laser granulometry, the particles exhibit a homogeneous size distribution, centered at a value somewhat larger than the expected 500 μm. XPS has revealed the presence of adventitious carbon at all sample surfaces, and has shown that Ca/P and O/Ca ratios in the outer layers of all the samples differ significantly from those expected. A peak-by-peak XPS comparison for all samples has revealed that TCP and BCP are distinct from one another in the relative intensities of their oxygen peaks. The PO3(-)/PO2(-) and CaOH+/Ca+ TOF-SIMS intensity ratios were used to distinguish among the samples, and to demonstrate that the OH- fragment, present in all the samples, is not formed during fragmentation but exists at the sample surface, probably as a contaminant. CONCLUSIONS This study provides substantial insight into the nanoscale surface properties of BCP, HA and β-TCP. Further research is required to help identify the effect of surfaces of these bioceramics with proteins and several biological fluids. CLINICAL RELEVANCE The biological performance of implanted synthetic graft bone biomaterials is strongly influenced by their nanosurface characteristics, the structures and properties of the outer layer of the biomaterial.
Collapse
|
20
|
Harifi T, Montazer M. In situ synthesis of iron oxide nanoparticles on polyester fabric utilizing color, magnetic, antibacterial and sono-Fenton catalytic properties. J Mater Chem B 2014; 2:272-282. [DOI: 10.1039/c3tb21445a] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
21
|
Yang WJ, Lee JH, Hong SC, Lee J, Lee J, Han DW. Difference between Toxicities of Iron Oxide Magnetic Nanoparticles with Various Surface-Functional Groups against Human Normal Fibroblasts and Fibrosarcoma Cells. MATERIALS 2013; 6:4689-4706. [PMID: 28788355 PMCID: PMC5452863 DOI: 10.3390/ma6104689] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 10/14/2013] [Accepted: 10/17/2013] [Indexed: 01/09/2023]
Abstract
Recently, many nanomedical studies have been focused on magnetic nanoparticles (MNPs) because MNPs possess attractive properties for potential uses in imaging, drug delivery, and theranostics. MNPs must have optimized size as well as functionalized surface for such applications. However, careful cytotoxicity and genotoxicity assessments to ensure the biocompatibility and biosafety of MNPs are essential. In this study, Fe3O4 MNPs of different sizes (approximately 10 and 100–150 nm) were prepared with different functional groups, hydroxyl (–OH) and amine (–NH2) groups, by coating their surfaces with tetraethyl orthosilicate (TEOS), 3-aminopropyltrimethoxysilane (APTMS) or TEOS/APTMS. Differential cellular responses to those surface-functionalized MNPs were investigated in normal fibroblasts vs. fibrosarcoma cells. Following the characterization of MNP properties according to size, surface charge and functional groups, cellular responses to MNPs in normal fibroblasts and fibrosarcoma cells were determined by quantifying metabolic activity, membrane integrity, and DNA stability. While all MNPs induced just about 5% or less cytotoxicity and genotoxicity in fibrosarcoma cells at lower than 500 μg/mL, APTMS-coated MNPs resulted in greater than 10% toxicity against normal cells. Particularly, the genotoxicity of MNPs was dependent on their dose, size and surface charge, showing that positively charged (APTMS- or TEOS/APTMS-coated) MNPs induced appreciable DNA aberrations irrespective of cell type. Resultantly, smaller and positively charged (APTMS-coated) MNPs led to more severe toxicity in normal cells than their cancer counterparts. Although it was difficult to fully differentiate cellular responses to various MNPs between normal fibroblasts and their cancer counterparts, normal cells were shown to be more vulnerable to internalized MNPs than cancer cells. Our results suggest that functional groups and sizes of MNPs are critical determinants of degrees of cytotoxicity and genotoxicity, and potential mechanisms of toxicity.
Collapse
Affiliation(s)
- Won Jun Yang
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| | - Jong Ho Lee
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| | - Seong Cheol Hong
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| | - Jaewook Lee
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| | - Jaebeom Lee
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| | - Dong-Wook Han
- World Class University Program, Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
| |
Collapse
|
22
|
Li Z, Qiang L, Zhong S, Wang H, Cui X. Synthesis and characterization of monodisperse magnetic Fe3O4@BSA core–shell nanoparticles. Colloids Surf A Physicochem Eng Asp 2013. [DOI: 10.1016/j.colsurfa.2013.08.044] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
23
|
Feng X, Zhang S, Lou X. Controlling silica coating thickness on TiO2 nanoparticles for effective photodynamic therapy. Colloids Surf B Biointerfaces 2013; 107:220-6. [DOI: 10.1016/j.colsurfb.2013.02.007] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 02/12/2013] [Accepted: 02/14/2013] [Indexed: 10/27/2022]
|
24
|
Jokanović V, Čolović B, Jokanović B, Rudolf R, Trajković V. Relationship between activity of silica thin films and density of cells occupation. J Biomed Mater Res A 2013; 102:1707-14. [DOI: 10.1002/jbm.a.34844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 06/04/2013] [Indexed: 01/08/2023]
Affiliation(s)
- V. Jokanović
- Institute of Nuclear Sciences “Vinča,” University of Belgrade; Mike Petrovica Alasa 12-14 11001 Belgrade Serbia
| | - B. Čolović
- Institute of Nuclear Sciences “Vinča,” University of Belgrade; Mike Petrovica Alasa 12-14 11001 Belgrade Serbia
| | - B. Jokanović
- Development department, SGL Carbon; Meitingen Germany
| | - R. Rudolf
- Faculty of Mechanical Engeneering; University of Maribor; Smetanova 17 2000 Maribor Slovenia
- Institute of Microbiology and Immunology, School of Medicine, University of Belgrade; Dr. Subotića-starijeg 1 11000 Belgrade Serbia
| | - V. Trajković
- Institute of Microbiology and Immunology, School of Medicine, University of Belgrade; Dr. Subotića-starijeg 1 11000 Belgrade Serbia
| |
Collapse
|
25
|
Zhao L, Xiao C, Ding J, He P, Tang Z, Pang X, Zhuang X, Chen X. Facile one-pot synthesis of glucose-sensitive nanogel via thiol-ene click chemistry for self-regulated drug delivery. Acta Biomater 2013; 9:6535-43. [PMID: 23403168 DOI: 10.1016/j.actbio.2013.01.040] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2012] [Revised: 01/28/2013] [Accepted: 01/31/2013] [Indexed: 11/16/2022]
Abstract
A novel glucose-sensitive nanogel was conveniently prepared through one-pot thiol-ene copolymerization of pentaerythritol tetra(3-mercaptopropionate), poly(ethylene glycol) diacrylate, methoxyl poly(ethylene glycol) acrylate and N-acryloyl-3-aminophenylboronic acid. The formation of core-shell nanogel was verified by proton nuclear magnetic resonance, dynamic laser scattering (DLS) and transmission electron microscopy. The successful incorporation of phenylboronic acid (PBA) in the nanogel was confirmed through Fourier transform infrared spectroscopy, inductively coupled plasma mass spectrometry and fluorescence technology. Owing to the presence of PBA, the nanogel exhibited high glucose sensitivity in phosphate-buffered saline determined by DLS and fluorescence technology. The increased amount of glucose causes an increase in the hydrodrodynamic radius and a decrease in the fluorescence intensity of PBA-alizarin red S (ARS) complex in the nanogel at pH 7.4 because of the competitive substitution of ARS to form the hydrophilic PBA-glucose complex. ARS and insulin were loaded into this glucose-sensitive nanogel. In vitro release profiles revealed that the drug release from the nanogel could be triggered by the presence of glucose. The more glucose in the release medium, the more drug was released and the faster the release rate. Furthermore, in vitro methyl thiazolyl tetrazolium assay, lactate dehydrogenase assay and hemolysis test suggested that the nanogel was biocompatible. Therefore, the PBA-incorporated nanogel with high glucose-sensitivity and good biocompatibility may have great potential for self-regulated drug release.
Collapse
Affiliation(s)
- Li Zhao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | | | | | | | | | | | | | | |
Collapse
|
26
|
Core–shell nanoparticles as prodrugs: Possible cytotoxicological and biomedical impacts of batch-to-batch inconsistencies. J Colloid Interface Sci 2013; 389:292-7. [DOI: 10.1016/j.jcis.2012.08.065] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 08/28/2012] [Accepted: 08/29/2012] [Indexed: 12/27/2022]
|
27
|
Hsu PC, Chen PC, Ou CM, Chang HY, Chang HT. Extremely high inhibition activity of photoluminescent carbon nanodots toward cancer cells. J Mater Chem B 2013; 1:1774-1781. [DOI: 10.1039/c3tb00545c] [Citation(s) in RCA: 154] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
28
|
Ding J, Shi F, Li D, Chen L, Zhuang X, Chen X. Enhanced endocytosis of acid-sensitive doxorubicin derivatives with intelligent nanogel for improved security and efficacy. Biomater Sci 2013; 1:633-646. [DOI: 10.1039/c3bm60024f] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The combination of acid-sensitive doxorubicin derivatives with a pH and reduction dual-responsive nanogel exhibited improved chemotherapy security and efficacy.
Collapse
Affiliation(s)
- Jianxun Ding
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Fenghua Shi
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Di Li
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Li Chen
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Xiuli Zhuang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| |
Collapse
|