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Bychkova AV, Yakunina MN, Lopukhova MV, Degtyarev YN, Motyakin MV, Pokrovsky VS, Kovarski AL, Gorobets MG, Retivov VM, Khachatryan DS. Albumin-Functionalized Iron Oxide Nanoparticles for Theranostics: Engineering and Long-Term In Situ Imaging. Pharmaceutics 2022; 14:pharmaceutics14122771. [PMID: 36559265 PMCID: PMC9782891 DOI: 10.3390/pharmaceutics14122771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Magnetic nanosystems (MNSs) consisting of magnetic iron oxide nanoparticles (IONPs) coated by human serum albumin (HSA), commonly used as a component of hybrid nanosystems for theranostics, were engineered and characterized. The HSA coating was obtained by means of adsorption and free radical modification of the protein molecules on the surface of IONPs exhibiting peroxidase-like activity. The generation of hydroxyl radicals in the reaction of IONPs with hydrogen peroxide was proven by the spin trap technique. The methods of dynamic light scattering (DLS) and electron magnetic resonance (EMR) were applied to confirm the stability of the coatings formed on the surface of the IONPs. The synthesized MNSs (d ~35 nm by DLS) were intraarterially administered in tumors implanted to rats in the dose range from 20 to 60 μg per animal and studied in vivo as a contrasting agent for computed tomography. The long-term (within 14 days of the experiment) presence of the MNSs in the tumor vascular bed was detected without immediate or delayed adverse reactions and significant systemic toxic effects during the observation period. The peroxidase-like activity of MNSs was proven by the colorimetric test with o-phenylenediamine (OPD) as a substrate. The potential of the synthesized MNSs to be used for theranostics, particularly, in oncology, was discussed.
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Affiliation(s)
- Anna V. Bychkova
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- Correspondence: ; Tel.: +7-(495)-939-74-46; Fax: +7-(495)-137-41-01
| | - Marina N. Yakunina
- N.N. Blokhin National Medical Research Center of Oncology, 24, Kashirskoye Sh., Moscow 115478, Russia
| | - Mariia V. Lopukhova
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Yevgeniy N. Degtyarev
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 4, Kosygina Str., Moscow 119991, Russia
| | - Mikhail V. Motyakin
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 4, Kosygina Str., Moscow 119991, Russia
| | - Vadim S. Pokrovsky
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Blokhin National Medical Research Center of Oncology, 24, Kashirskoye Sh., Moscow 115478, Russia
- Laboratory of Experimental Oncology, Research Institute of Molecular and Cellular Medicine, RUDN University, 6, Miklukho-Maklaya Str., Moscow 117198, Russia
- Department of Biotechnology, Sirius University of Science and Technology, 1, Olympic Pr., Federal Territory Sirius, Krasnodarsky Kray, Sochi 354340, Russia
| | - Alexander L. Kovarski
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Maria G. Gorobets
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Vasily M. Retivov
- The Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Center “Kurchatov Institute”, 3, Bogorodsky Val, Moscow 107076, Russia
- National Research Center “Kurchatov Institute”, 1, Akademika Kurchatova pl., Moscow 123182, Russia
| | - Derenik S. Khachatryan
- The Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Center “Kurchatov Institute”, 3, Bogorodsky Val, Moscow 107076, Russia
- National Research Center “Kurchatov Institute”, 1, Akademika Kurchatova pl., Moscow 123182, Russia
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Coussot G, Faye C, Le Postollec A, Dobrijevic M. One-step direct immunoassay with horseradish peroxidase as antigen for studying the functionality of antibody surfaces. Talanta 2018; 178:922-927. [DOI: 10.1016/j.talanta.2017.10.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 10/12/2017] [Accepted: 10/20/2017] [Indexed: 10/18/2022]
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Goyal S, Amar SK, Dwivedi A, Mujtaba SF, Kushwaha HN, Chopra D, Pal MK, Singh D, Chaturvedi RK, Ray RS. Photosensitized 2-amino-3-hydroxypyridine-induced mitochondrial apoptosis via Smac/DIABLO in human skin cells. Toxicol Appl Pharmacol 2016; 297:12-21. [DOI: 10.1016/j.taap.2016.02.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 02/12/2016] [Accepted: 02/25/2016] [Indexed: 01/21/2023]
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Willis AM, Oris JT. Acute photo-induced toxicity and toxicokinetics of single compounds and mixtures of polycyclic aromatic hydrocarbons in zebrafish. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:2028-2037. [PMID: 24889326 DOI: 10.1002/etc.2648] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Revised: 03/26/2014] [Accepted: 05/26/2014] [Indexed: 06/03/2023]
Abstract
The present study examined photo-induced toxicity and toxicokinetics for acute exposure to selected polycyclic aromatic hydrocarbons (PAHs) in zebrafish. Photo-enhanced toxicity from co-exposure to ultraviolet (UV) radiation and PAHs enhanced the toxicity and exhibited toxic effects at PAH concentrations orders of magnitude below effects observed in the absence of UV. Because environmental exposure to PAHs is usually in the form of complex mixtures, the present study examined the photo-induced toxicity of both single compounds and mixtures of PAHs. In a sensitive larval life stage of zebrafish, acute photo-induced median lethal concentrations (LC50s) were derived for 4 PAHs (anthracene, pyrene, carbazole, and phenanthrene) to examine the hypothesis that phototoxic (anthracene and pyrene) and nonphototoxic (carbazole and phenanthrene) pathways of mixtures could be predicted from single exposures. Anthracene and pyrene were phototoxic as predicted; however, carbazole exhibited moderate photo-induced toxicity and phenanthrene exhibited weak photo-induced toxicity. The toxicity of each chemical alone was used to compare the toxicity of mixtures in binary, tertiary, and quaternary combinations of these PAHs, and a predictive model for environmental mixtures was generated. The results indicated that the acute toxicity of PAH mixtures was additive in phototoxic scenarios, regardless of the magnitude of photo-enhancement. Based on PAH concentrations found in water and circumstances of high UV dose to aquatic systems, there exists potential risk of photo-induced toxicity to aquatic organisms.
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Affiliation(s)
- Alison M Willis
- Miami University, Oxford, Ohio, USA; Toxicology Excellence for Risk Assessment (TERA), Cincinnati, Ohio, USA
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Redox potentials, laccase oxidation, and antilarval activities of substituted phenols. Bioorg Med Chem 2012; 20:1679-89. [PMID: 22300888 DOI: 10.1016/j.bmc.2012.01.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 01/03/2012] [Accepted: 01/11/2012] [Indexed: 11/21/2022]
Abstract
Laccases are copper-containing oxidases that are involved in sclerotization of the cuticle of mosquitoes and other insects. Oxidation of exogenous compounds by insect laccases may have the potential to produce reactive species toxic to insects. We investigated two classes of substituted phenolic compounds, halogenated di- and trihydroxybenzenes and substituted di-tert-butylphenols, on redox potential, oxidation by laccase and effects on mosquito larval growth. An inverse correlation between the oxidation potentials and laccase activity of halogenated hydroxybenzenes was found. Substituted di-tert-butylphenols however were found to impact mosquito larval growth and survival. In particular, 2,4-di-tert-butyl-6-(3-methyl-2-butenyl)phenol (15) caused greater than 98% mortality of Anophelesgambiae larvae in a concentration of 180nM, whereas 2-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-methylpropanal oxime (13) and 6,8-di-tert-butyl-2,2-dimethyl-3,4-dihydro-2H-chromene (33) caused 93% and 92% mortalities in concentrations of 3.4 and 3.7μM, respectively. Larvae treated with di-tert-butylphenolic compounds died just before pupation.
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Fornera S, Yazawa K, Walde P. Spectrophotometric quantification of lactose in solution with a peroxidase-based enzymatic cascade reaction system. Anal Bioanal Chem 2011; 401:2307-10. [PMID: 21845526 DOI: 10.1007/s00216-011-5312-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2011] [Revised: 08/02/2011] [Accepted: 08/02/2011] [Indexed: 10/17/2022]
Abstract
A spectrophotometric assay was developed for the quantification of lactose in aqueous solution via a one-pot enzymatic cascade reaction at 25 °C and pH 7.2. Lactose (0.2-1.8 mM), E. coli β-galactosidase (β-Gal), Aspergillus niger glucose oxidase (GOD), horseradish peroxidase (HRP) and o-phenylenediamine (OPD) were incubated, and the increase in absorbance at 417 nm (A (417)) due to the formation of DAP (2,3-diaminophenazine), the dimeric oxidation product of OPD, was followed. The increase in A (417) was found to depend linearly on the initial lactose concentration via three consecutive but simultaneously occurring enzymatic reaction steps catalyzed by β-Gal, GOD, and HRP. No pre-incubation of lactose with β-Gal is needed with this simple lactose assay.
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Affiliation(s)
- Sara Fornera
- Department of Materials, ETH Zürich, Wolfgang-Pauli-Strasse 10, 8093 Zürich, Switzerland
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Phototoxicity of phenylenediamine hair dye chemicals in Salmonella typhimurium TA102 and human skin keratinocytes. Food Chem Toxicol 2008; 46:3780-4. [PMID: 18940226 DOI: 10.1016/j.fct.2008.09.063] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2008] [Revised: 08/26/2008] [Accepted: 09/28/2008] [Indexed: 11/21/2022]
Abstract
Phenylenediamines (PD) are dye precursors used to manufacture hair dyes. The three PDs, 1,2-,1,3-, and 1,4-PD and three chlorinated PDs, 4-chloro-1,2-PD, 4-chloro-1,3-PD, and 4,5-dichloro-1,2-PD were studied for their mutagenic effect in Salmonella typhimurium TA 102, cytotoxicity in human skin keratinocyte cells, and for DNA cleavage. The results show that all six compounds are not toxic/mutagenic in TA 102 bacteria or skin cells, and do not cause DNA cleavage in PhiX 174 phage DNA. If the same tests are carried out by exposing them to light irradiation concurrently, all three chlorinated PDs cause mutation in TA 102 bacteria and single strand cleavage in PhiX174 phage DNA. This indicates that chlorination of the PDs makes these compounds more photochemically active and produces reactive species that cause DNA damage and mutation. For the photocytotoxicity test in skin cells, it appears there is no such structure-activity relationship. Two chlorinated PDs and two non-chlorinated PDs are cytotoxic at a fairly high concentration (1000microM) upon exposure to light irradiation.
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Wang S, Mosley C, Stewart G, Yu H. Photochemical reaction of a dye precursor 4-chloro-1,2-phenylenediamine and its associated mutagenic effects. J Photochem Photobiol A Chem 2008; 197:34-39. [PMID: 19516884 DOI: 10.1016/j.jphotochem.2007.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shuguang Wang
- Department of Chemistry, Jackson State University, Jackson, MS 39217, USA
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