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Ryabova YV, Minigalieva IA, Sutunkova MP, Klinova SV, Tsaplina AK, Valamina IE, Petrunina EM, Tsatsakis AM, Mamoulakis C, Stylianou K, Kuzmin SV, Privalova LI, Katsnelson BA. Toxic Kidney Damage in Rats Following Subchronic Intraperitoneal Exposure to Element Oxide Nanoparticles. Toxics 2023; 11:791. [PMID: 37755801 PMCID: PMC10537166 DOI: 10.3390/toxics11090791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/31/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023]
Abstract
Chronic diseases of the urogenital tract, such as bladder cancer, prostate cancer, reproductive disorders, and nephropathies, can develop under the effects of chemical hazards in the working environment. In this respect, nanosized particles generated as by-products in many industrial processes seem to be particularly dangerous to organs such as the testes and the kidneys. Nephrotoxicity of element oxide particles has been studied in animal experiments with repeated intraperitoneal injections of Al2O3, TiO2, SiO2, PbO, CdO, CuO, and SeO nanoparticles (NPs) in total doses ranging from 4.5 to 45 mg/kg body weight of rats. NPs were synthesized by laser ablation. After cessation of exposure, we measured kidney weight and analyzed selected biochemical parameters in blood and urine, characterizing the state of the excretory system. We also examined histological sections of kidneys and estimated proportions of different cells in imprint smears of this organ. All element oxide NPs under investigation demonstrated a nephrotoxic effect following subchronic exposure. Following the exposure to SeO and SiO2 NPs, we observed a decrease in serum creatinine and urea, respectively. Exposure to Al2O3 NPs caused an increase in urinary creatinine and urea, while changes in total protein were controversial, as it increased under the effect of Al2O3 NPs and was reduced after exposure to CuO NPs. Histomorphological changes in kidneys are associated with desquamation of the epithelium (following the exposure to all NPs except those of Al2O3 and SiO2) and loss of the brush border (following the exposure to all NPs, except those of Al2O3, TiO2, and SiO2). The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. Compared to the controls, we observed statistically significant alterations in 42.1% (8 of 19) of parameters following the exposure to PbO, CuO, and SeO NPs in 21.1% (4 of 19)-following that, to CdO and Al2O3 NPs-and in 15.8% (3 of 19) and 10.5% (2 of 19) of indicators, following the exposure to TiO2 and SiO2 nanoparticles, respectively. Histomorphological changes in kidneys are associated with desquamation of epithelium and loss of the brush border. The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. The severity of cyto- and histological structural changes in kidneys depends on the chemical nature of NPs. These alterations are not always consistent with biochemical ones, thus impeding early clinical diagnosis of renal damage. Unambiguous ranking of the NPs examined by the degree of their nephrotoxicity is difficult. Additional studies are necessary to establish key indicators of the nephrotoxic effect, which can facilitate early diagnosis of occupational and nonoccupational nephropathies.
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Affiliation(s)
- Yuliya V. Ryabova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Ilzira A. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Marina P. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Svetlana V. Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Alexandra K. Tsaplina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Irene E. Valamina
- Department of Pathology, Ural State Medical University, 620028 Yekaterinburg, Russia
| | - Ekaterina M. Petrunina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Aristides M. Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, 71003 Heraklion, Greece
- Department of Human Ecology and Environmental Hygiene, IM Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Charalampos Mamoulakis
- Department of Urology, University General Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Kostas Stylianou
- Department of Nephrology, University General Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Sergey V. Kuzmin
- Federal Budgetary Establishment of Science “F.F. Erisman Scientific Centre of Hygiene” of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, 141014 Mytishchi, Russia
| | - Larisa I. Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Boris A. Katsnelson
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
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Sutunkova MP, Klinova SV, Ryabova YV, Tazhigulova AV, Minigalieva IA, Shabardina LV, Solovyeva SN, Bushueva TV, Privalova LI. Comparative Evaluation of the Cytotoxic Effects of Metal Oxide and Metalloid Oxide Nanoparticles: An Experimental Study. Int J Mol Sci 2023; 24:ijms24098383. [PMID: 37176090 PMCID: PMC10178919 DOI: 10.3390/ijms24098383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
Industrial production generates aerosols of complex composition, including an ultrafine fraction. This is typical for mining and metallurgical industries, welding processes, and the production and recycling of electronics, batteries, etc. Since nano-sized particles are the most dangerous component of inhaled air, in this study we aimed to establish the impact of the chemical nature and dose of nanoparticles on their cytotoxicity. Suspensions of CuO, PbO, CdO, Fe2O3, NiO, SiO2, Mn3O4, and SeO nanoparticles were obtained by laser ablation. The experiments were conducted on outbred female albino rats. We carried out four series of a single intratracheal instillation of nanoparticles of different chemical natures at doses ranging from 0.2 to 0.5 mg per animal. Bronchoalveolar lavage was taken 24 h after the injection to assess its cytological and biochemical parameters. At a dose of 0.5 mg per animal, cytotoxicity in the series of nanoparticles changed as follows (in decreasing order): CuO NPs > PbO NPs > CdO NPs > NiO NPs > SiO2 NPs > Fe2O3 NPs. At a lower dose of 0.25 mg per animal, we observed a different pattern of cytotoxicity of the element oxides under study: NiO NPs > Mn3O4 NPs > CuO NPs > SeO NPs. We established that the cytotoxicity increased non-linearly with the increase in the dose of nanoparticles of the same chemical element (from 0 to 0.5 mg per animal). An increase in the levels of intracellular enzymes (amylase, AST, ALT, LDH) in the supernatant of the bronchoalveolar lavage fluid indicated a cytotoxic effect of nanoparticles. Thus, alterations in the cytological parameters of the bronchoalveolar lavage and the biochemical characteristics of the supernatant can be used to predict the danger of new nanomaterials based on their comparative assessment with the available tested samples of nanoparticles.
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Affiliation(s)
- Marina P Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Svetlana V Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Yuliya V Ryabova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Anastasiya V Tazhigulova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Ilzira A Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Lada V Shabardina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Svetlana N Solovyeva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Tatiana V Bushueva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Larisa I Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
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Minigalieva IA, Ryabova YV, Shelomencev IG, Amromin LA, Minigalieva RF, Sutunkova YM, Privalova LI, Sutunkova MP. Analysis of Experimental Data on Changes in Various Structures and Functions of the Rat Brain following Intranasal Administration of Fe 2O 3 Nanoparticles. Int J Mol Sci 2023; 24:ijms24043572. [PMID: 36834983 PMCID: PMC9967545 DOI: 10.3390/ijms24043572] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/31/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Particulate matter, including iron nanoparticles, is one of the constituents of ambient air pollution. We assessed the effect of iron oxide (Fe2O3) nanoparticles on the structure and function of the brain of rats. Electron microscopy showed Fe2O3 nanoparticles in the tissues of olfactory bulbs but not in the basal ganglia of the brain after their subchronic intranasal administration. We observed an increase in the number of axons with damaged myelin sheaths and in the proportion of pathologically altered mitochondria in the brains of the exposed animals against the background of almost stable blood parameters. We conclude that the central nervous system can be a target for toxicity of low-dose exposure to Fe2O3 nanoparticles.
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Affiliation(s)
- Ilzira A. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
- Laboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi-Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, 620002 Yekaterinburg, Russia
- Correspondence:
| | - Yuliya V. Ryabova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
- Laboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi-Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, 620002 Yekaterinburg, Russia
| | - Ivan G. Shelomencev
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Lev A. Amromin
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
| | - Regina F. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
- Laboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi-Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, 620002 Yekaterinburg, Russia
| | - Yuliya M. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
- Laboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi-Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, 620002 Yekaterinburg, Russia
| | - Larisa I. Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
- Laboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi-Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, 620002 Yekaterinburg, Russia
| | - Marina P. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, 620014 Yekaterinburg, Russia
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Sutunkova MP, Minigalieva IA, Shelomencev IG, Privalova LI, Ryabova YV, Tazhigulova AV, Amromin LA, Minigalieva RF, Sutunkova YM, Gurvich VB, Makoveeva EV, Toropova LV. Electron microscopy study on the transport of lead oxide nanoparticles into brain structures following their subchronic intranasal administration in rats. Sci Rep 2022; 12:19444. [PMID: 36376368 PMCID: PMC9663722 DOI: 10.1038/s41598-022-24018-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
White outbred female rats were exposed intranasally to 50-µL of suspension of lead oxide nanoparticles (PbO NPs) at a concentration of 0.5 mg/mL thrice a week during six weeks. A control group of rats was administered deionized water in similar volumes and conditions. The developed intoxication was manifested by altered biochemical and cytochemical parameters, as well as behavioral reactions of animals. Using electron microscopy and energy-dispersive X-ray spectroscopy techniques, we revealed deposition of PbO NPs in the olfactory bulb, but not in basal ganglia, and an increase in the number of axons with damage to the myelin sheath in the tissues of olfactory bulb and basal ganglia, changes in the ultrastructure of mitochondria of neurons in the tissues of olfactory bulb and basal ganglia of the brain, and differences in the mitochondrial profile of neurons in different regions of the rat brain. Our results collectively suggest that the central nervous system may be a target of low-level toxicity of lead oxide nanoparticles.
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Affiliation(s)
- Marina P. Sutunkova
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014
| | - Ilzira A. Minigalieva
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014 ,grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Ivan G. Shelomencev
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014
| | - Larisa I. Privalova
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014 ,grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Yuliya V. Ryabova
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014 ,grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Anastasiya V. Tazhigulova
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014
| | - Lev A. Amromin
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014
| | - Regina F. Minigalieva
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014 ,grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Yuliya M. Sutunkova
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014 ,grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Vladimir B. Gurvich
- grid.513050.2Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Street, Yekaterinburg, Russian Federation 620014
| | - Eugenya V. Makoveeva
- grid.412761.70000 0004 0645 736XLaboratory of Stochastic Transport of Nanoparticles in Living Systems, Laboratory of Multi‑Scale Mathematical Modeling, Ural Federal University, 51 Lenin Avenue, Yekaterinburg, Russian Federation 620000
| | - Liubov V. Toropova
- grid.412761.70000 0004 0645 736XLaboratory of Mathematical Modeling of Physical and Chemical Processes in Multiphase Media, Department of Theoretical and Mathematical Physics, Ural Federal University, Lenin Ave., 51, Ekaterinburg, Russian Federation 620000 ,grid.9613.d0000 0001 1939 2794Otto-Schott-Institut Für Materialforschung, Friedrich-Schiller-Universität-Jena, 07743 Jena, Germany
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Klinova SV, Minigalieva IA, Protsenko YL, Sutunkova MP, Gurvich VB, Ryabova JV, Valamina IE, Gerzen OP, Nabiev SR, Balakin AA, Lookin ON, Lisin RV, Kuznetsov DA, Privalova LI, Panov VG, Katsnelson LB, Nikitina LV, Katsnelson BA. Changes in the Cardiotoxic Effects of Lead Intoxication in Rats Induced by Muscular Exercise. Int J Mol Sci 2022; 23:ijms23084417. [PMID: 35457235 PMCID: PMC9029617 DOI: 10.3390/ijms23084417] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 11/17/2022] Open
Abstract
Exposure to lead is associated with an increased risk of cardiovascular diseases. Outbred white male rats were injected with lead acetate intraperitoneally three times a week and/or were forced to run at a speed of 25 m/min for 10 min 5 days a week. We performed noninvasive recording of arterial pressure, electrocardiogram and breathing parameters, and assessed some biochemical characteristics. Electrophoresis in polyacrylamide gel was used to determine the ratio of myosin heavy chains. An in vitro motility assay was employed to measure the sliding velocity of regulated thin filaments on myosin. Isolated multicellular preparations of the right ventricle myocardium were used to study contractility in isometric and physiological modes of contraction. Exercise under lead intoxication normalized the level of calcium and activity of the angiotensin-converting enzyme in the blood serum, normalized the isoelectric line voltage and T-wave amplitude on the electrocardiogram, increased the level of creatine kinase-MB and reduced the inspiratory rate. Additionally, the maximum sliding velocity and the myosin heavy chain ratio were partly normalized. The effect of exercise under lead intoxication on myocardial contractility was found to be variable. In toto, muscular loading was found to attenuate the effects of lead intoxication, as judged by the indicators of the cardiovascular system.
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Affiliation(s)
- Svetlana V. Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Ilzira A. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Yuri L. Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Marina P. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Vladimir B. Gurvich
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Julia V. Ryabova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Irene E. Valamina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Oksana P. Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Salavat R. Nabiev
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Alexander A. Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Oleg N. Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Ruslan V. Lisin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Daniil A. Kuznetsov
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Larisa I. Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
| | - Vladimir G. Panov
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 620049 Ekaterinburg, Russia
| | - Leonid B. Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Larisa V. Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (Y.L.P.); (O.P.G.); (S.R.N.); (A.A.B.); (O.N.L.); (R.V.L.); (D.A.K.); (L.B.K.); (L.V.N.)
| | - Boris A. Katsnelson
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (M.P.S.); (V.B.G.); (J.V.R.); (I.E.V.); (L.I.P.); (V.G.P.)
- Correspondence: ; Tel.: +7-343-253-04-21 or +7-922-126-30-90; Fax: +7-343-3717-740
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6
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Klinova SV, Katsnelson BA, Minigalieva IA, Gerzen OP, Balakin AA, Lisin RV, Butova KA, Nabiev SR, Lookin ON, Katsnelson LB, Privalova LI, Kuznetsov DA, Shur VY, Shishkina EV, Makeev OH, Valamina IE, Panov VG, Sutunkova MP, Nikitina LV, Protsenko YL. Cardioinotropic Effects in Subchronic Intoxication of Rats with Lead and/or Cadmium Oxide Nanoparticles. Int J Mol Sci 2021; 22:ijms22073466. [PMID: 33801669 PMCID: PMC8036427 DOI: 10.3390/ijms22073466] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 01/31/2023] Open
Abstract
Subchronic intoxication was induced in outbred male rats by repeated intraperitoneal injections with lead oxide (PbO) and/or cadmium oxide (CdO) nanoparticles (NPs) 3 times a week during 6 weeks for the purpose of examining its effects on the contractile characteristics of isolated right ventricle trabeculae and papillary muscles in isometric and afterload contractions. Isolated and combined intoxication with these NPs was observed to reduce the mechanical work produced by both types of myocardial preparation. Using the in vitro motility assay, we showed that the sliding velocity of regulated thin filaments drops under both isolated and combined intoxication with CdO–NP and PbO–NP. These results correlate with a shift in the expression of myosin heavy chain (MHC) isoforms towards slowly cycling β–MHC. The type of CdO–NP + PbO–NP combined cardiotoxicity depends on the effect of the toxic impact, the extent of this effect, the ratio of toxicant doses, and the degree of stretching of cardiomyocytes and muscle type studied. Some indices of combined Pb–NP and CdO–NP cardiotoxicity and general toxicity (genotoxicity included) became fully or partly normalized if intoxication developed against background administration of a bioprotective complex.
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Affiliation(s)
- Svetlana V. Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Boris A. Katsnelson
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
- Correspondence: ; Tel.: +7-343-253-04-21; Fax: +7-343-3717-740; Cell: +7-922-126-30-90
| | - Ilzira A. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Oksana P. Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Alexander A. Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Ruslan V. Lisin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Ksenia A. Butova
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Salavat R. Nabiev
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Oleg N. Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Leonid B. Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Larisa I. Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Daniil A. Kuznetsov
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Vladimir Ya. Shur
- School of Natural Sciences and Mathematics, The Ural Federal University, 620002 Ekaterinburg, Russia; (V.Y.S.); (E.V.S.)
| | - Ekaterina V. Shishkina
- School of Natural Sciences and Mathematics, The Ural Federal University, 620002 Ekaterinburg, Russia; (V.Y.S.); (E.V.S.)
| | - Oleg H. Makeev
- The Central Research Laboratory, The Ural State Medical University, 620014 Yekaterinburg, Russia; (O.H.M.); (I.E.V.)
| | - Irene E. Valamina
- The Central Research Laboratory, The Ural State Medical University, 620014 Yekaterinburg, Russia; (O.H.M.); (I.E.V.)
| | - Vladimir G. Panov
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 620049 Ekaterinburg, Russia
| | - Marina P. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia; (S.V.K.); (I.A.M.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Larisa V. Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
| | - Yuri L. Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, 620049 Yekaterinburg, Russia; (O.P.G.); (A.A.B.); (R.V.L.); (K.A.B.); (S.R.N.); (O.N.L.); (L.B.K.); (D.A.K.); (L.V.N.); (Y.L.P.)
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7
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Katsnelson BA, Chernyshov IN, Solovyeva SN, Minigalieva IA, Gurvich VB, Valamina IE, Makeyev OH, Sahautdinova RR, Privalova LI, Tsaregorodtseva AE, Korotkov AV, Shuman EA, Panov VG, Sutunkova MP. Looking for the LOAEL or NOAEL Concentration of Nickel-Oxide Nanoparticles in a Long-Term Inhalation Exposure of Rats. Int J Mol Sci 2021; 22:ijms22010416. [PMID: 33401533 PMCID: PMC7796390 DOI: 10.3390/ijms22010416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/23/2020] [Accepted: 12/29/2020] [Indexed: 12/01/2022] Open
Abstract
Rats were exposed to nickel oxide nano-aerosol at a concentration of 2.4 ± 0.4 µg/m3 in a “nose only” inhalation setup for 4 h at a time, 5 times a week, during an overall period of 2 weeks to 6 months. Based on the majority of the effects assessed, this kind of exposure may be considered as close to LOAEL (lowest observed adverse effect level), or even to NOAEL (no observed adverse effect level). At the same time, the experiment revealed genotoxic and allergic effects as early as in the first weeks of exposure, suggesting that these effects may have no threshold at all.
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Affiliation(s)
- Boris A. Katsnelson
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
- Correspondence: ; Tel.: +7-343-253-04-21; Fax: +7-343-3717-740
| | - Ivan N. Chernyshov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Svetlana N. Solovyeva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Ilzira A. Minigalieva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Vladimir B. Gurvich
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Irene E. Valamina
- Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., 620109 Yekaterinburg, Russia; (I.E.V.); (O.H.M.); (A.E.T.); (A.V.K.); (E.A.S.)
| | - Oleg H. Makeyev
- Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., 620109 Yekaterinburg, Russia; (I.E.V.); (O.H.M.); (A.E.T.); (A.V.K.); (E.A.S.)
| | - Renata R. Sahautdinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Larisa I. Privalova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
| | - Anastasia E. Tsaregorodtseva
- Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., 620109 Yekaterinburg, Russia; (I.E.V.); (O.H.M.); (A.E.T.); (A.V.K.); (E.A.S.)
| | - Artem V. Korotkov
- Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., 620109 Yekaterinburg, Russia; (I.E.V.); (O.H.M.); (A.E.T.); (A.V.K.); (E.A.S.)
| | - Eugene A. Shuman
- Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., 620109 Yekaterinburg, Russia; (I.E.V.); (O.H.M.); (A.E.T.); (A.V.K.); (E.A.S.)
| | - Vladimir G. Panov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 620990 Ekaterinburg, Russia
| | - Marina P. Sutunkova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Yekaterinburg, Russia; (I.N.C.); (S.N.S.); (I.A.M.); (V.B.G.); (R.R.S.); (L.I.P.); (V.G.P.); (M.P.S.)
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8
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Sutunkova MP, Minigalieva IA, Klinova SV, Panov VG, Gurvich VB, Privalova LI, Sakhautdinova RR, Shur VY, Shishkina EV, Shtin TN, Riabova JV, Katsnelson BA. Some data on the comparative and combined toxic activity of nanoparticles containing lead and cadmium with special attention to their vasotoxicity. Nanotoxicology 2020; 15:205-222. [PMID: 33186499 DOI: 10.1080/17435390.2020.1845410] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Moderate subchronic intoxication was induced in rats by repeated intraperitoneal injections of PbO (49.6 ± 16.0 nm) and/or CdO (57.0 ± 13.0 nm) nanoparticles (NP) three times a week during 6 weeks. In particular, there was a reduction in arterial blood pressure and in blood concentrations of a number of factors controlling vasoconstriction and vasodilation, particularly of endothelin 1 (ET-1). This toxic effect was attenuated with a bioprotective complex administered in the background. The study confirmed as well that the combined binary action typology varies depending on which effect it is estimated by.
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Affiliation(s)
- Marina P Sutunkova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Svetlana V Klinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Vladimir G Panov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia.,Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Larisa I Privalova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Renata R Sakhautdinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Vladimir Ya Shur
- Institute of Natural Sciences and Mathematics, The Ural Federal University, Yekaterinburg, Russia
| | - Ekaterina V Shishkina
- Institute of Natural Sciences and Mathematics, The Ural Federal University, Yekaterinburg, Russia
| | - Tatiana N Shtin
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Julia V Riabova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Boris A Katsnelson
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
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9
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Katsnelson BA, Panov VG, Minigalieva IA, Bushueva TV, Gurvich VB, Privalova LI, Klinova SV, Sutunkova MP. On an extended understanding of the term "hormesis" for denoting alternating directions of the organism's response to increasing adverse exposures. Toxicology 2020; 447:152629. [PMID: 33189796 DOI: 10.1016/j.tox.2020.152629] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 11/17/2022]
Abstract
The authors propose to consider as hormesis phenomenon not only a realization of the Arndt-Schulze rule but any non-monotonic dose-response relationship for a certain outcome that is characterized by changing direction of a response between adjacent ranges of doses of an initiator of this response, the number of such ranges being two or more. This approach is illustrated with results of several in vitro experiments on different established cell lines exposed to CdS or PbS nanoparticles.
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Affiliation(s)
- Boris A Katsnelson
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia.
| | - Vladimir G Panov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia; Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Tatyana V Bushueva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Vladimir B Gurvich
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Larisa I Privalova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Svetlana V Klinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Marina P Sutunkova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
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10
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Minigalieva IA, Shtin TN, Makeyev OH, Panov VG, Privalova LI, Gurvic VB, Sutunkova MP, Bushueva TV, Sakhautdinova RR, Klinova SV, Solovyeva SN, Chernyshov IN, Shuman EA, Korotkov AA, Katsnelson BA. Some outcomes and a hypothetical mechanism of combined lead and benzo(a)pyrene intoxication, and its alleviation with a complex of bioprotectors. Toxicol Rep 2020; 7:986-994. [PMID: 32874921 PMCID: PMC7451791 DOI: 10.1016/j.toxrep.2020.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/31/2020] [Accepted: 08/05/2020] [Indexed: 11/26/2022] Open
Abstract
Rats were injected repeatedly intraperitoneally with lead acetate and/or benzo(а)pyrene solutions in various dose ratios. Under combined exposure the organism load with benzo(а)pyrene was increased while that with its metabolites reduced. The genotoxic effect of the combined exposure was higher than that of benzo(a)pyrene alone. This effect was inhibited by a complex of antitoxic bioprotectors.
Rats were exposed 3 times a week during 6 weeks to repeated intraperitoneal injections of lead acetate solution in water (Pb) and/or benzo(а)pyrene solution in petrolatum oil (B(а)P) in various dose ratios. Towards the end of the period, the animals developed a moderate subchronic intoxication having some features characteristic of lead effects. The type of combined toxicity estimated with the help of isoboles constructed by the Response Surface Methodology was found to be varied depending on a particular effect, its level, and dose ratio. However, Pb and B(a)P in combination often displayed an additive or even superadditive action. In the group exposed to this combination compared with the group of rats exposed to B(a)P alone, its concentration in the organism was increased while the concentration of some B(a)P oxidative metabolism products was reduced. Such inhibition of B(a)P biotransformation, assumingly associated with impaired heme and, thus, cytochrome P450 synthesis induced by lead intoxication, can serve as an explanation for certain enhancement of the genotoxic effect of B(a)P. This effect was not present in the same combined intoxication if a complex of antitoxic bioprotectors was being administered in the background.
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Affiliation(s)
- Ilzira A Minigalieva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Tatiana N Shtin
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Oleg H Makeyev
- The Ural State Medical University, 620109 Ekaterinburg, Russia
| | - Vladimir G Panov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia.,The Institute of Industrial Ecology UB of RAS, 620990 Ekaterinburg, Russia
| | - Larisa I Privalova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Vladimir B Gurvic
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Tatiana V Bushueva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Renata R Sakhautdinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Svetlana V Klinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Svetlana N Solovyeva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Ivan N Chernyshov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
| | - Eugene A Shuman
- The Ural State Medical University, 620109 Ekaterinburg, Russia
| | | | - Boris A Katsnelson
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Ekaterinburg, Russia
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11
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Katsnelson BA, Klinova SV, Gerzen OP, Balakin AA, Lookin ON, Lisin RV, Nabiev SR, Privalova LI, Minigalieva IA, Panov VG, Katsnelson LB, Nikitina LV, Kuznetsov DA, Protsenko YL. Force-velocity characteristics of isolated myocardium preparations from rats exposed to subchronic intoxication with lead and cadmium acting separately or in combination. Food Chem Toxicol 2020; 144:111641. [PMID: 32758638 DOI: 10.1016/j.fct.2020.111641] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 01/28/2023]
Abstract
This investigation continues our study of the effects of Pb-Cd poisoning on the heart, extending the enquiry from isometric to auxotonic contractions, thereby examining the effect on the ability of myocardial tissues to perform mechanical work. Different shifts were revealed in myocardial force-velocity relations following subchronic exposure of rats to lead acetate and cadmium chloride acting separately, in combination, or in combination with a bioprotective complex (BPC). The experiments were conducted on isolated preparations of trabecules and papillary muscles of the right ventricle in physiological loading conditions and on isolated heart muscle contractile proteins examined by the in vitro motility assay. The results of the latter correlate with the shifts in the ratio of cardiac myosin isoforms. The amount of work performed by the myocardium was calculated on the basis of the tension-shortening loop area and was found to be similar in the preparations from all experimental groups. This fact presumably reflects adaptive capacity of the myocardial function even when contractility is damaged due to the metallic intoxication of a moderate severity. Some characteristics of rat myocardium altered by the impact of lead-cadmium intoxication became fully or partly normalized if intoxication developed against background administration of a bioprotective complex (BPC). Together with previously reported results obtained in the isometric mode of contractility, all these results strengthen the scientific foundations of risk assessment and risk management projects in the occupational and environmental conditions characterized by human exposure to lead and/or cadmium.
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Affiliation(s)
- Boris A Katsnelson
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia.
| | - Svetlana V Klinova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Oksana P Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Alexander A Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Oleg N Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Ruslan V Lisin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Salavat R Nabiev
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Larisa I Privalova
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Vladimir G Panov
- The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia; The Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Leonid B Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Larisa V Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Daniil A Kuznetsov
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Yuri L Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
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12
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Minigaliyeva IA, Sutunkova MP, Gurvich VB, Bushueva TV, Klinova SV, Solovyeva SN, Chernyshov IN, Valamina IE, Shur VY, Shishkina EV, Makeyev OH, Panov VG, Privalova LI, Katsnelson BA. An overview of experiments with lead-containing nanoparticles performed by the Ekaterinburg nanotoxicological research team. Nanotoxicology 2020; 14:788-806. [PMID: 32396411 DOI: 10.1080/17435390.2020.1762132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Over the past few years, the Ekaterinburg (Russia) interdisciplinary nanotoxicological research team has carried out a series of investigations using different in vivo and in vitro experimental models in order to elucidate the cytotoxicity and organ-systemic and organism-level toxicity of lead-containing nanoparticles (NP) acting separately or in combinations with some other metallic NPs. The authors claim that their many-sided experience in this field is unique and that some of their important results have been obtained for the first time. This paper is an overview of the team's previous publications in different journals. It is suggested to be used as a compact scientific base for assessing health risks associated not only with the production and usage of engineered lead-containing NPs but also with their inevitable by-production as toxic air pollutants in the metallurgy of lead, copper or their alloys and in soldering operations.
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Affiliation(s)
- Ilzira A Minigaliyeva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Tatiana V Bushueva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Svetlana V Klinova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Svetlana N Solovyeva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ivan N Chernyshov
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Irene E Valamina
- The Central Research Laboratory, Ural Medical University, Ekaterinburg, Russia
| | - Vladimir Y Shur
- The Institute of Natural Sciences, Ural Federal University, Ekaterinburg, Russia
| | | | - Oleg H Makeyev
- The Central Research Laboratory, Ural Medical University, Ekaterinburg, Russia
| | - Vladimir G Panov
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.,The Institute of Industrial Ecology, Russian Academy of Sciences - Urals Branch, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Boris A Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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13
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Protsenko YL, Klinova SV, Gerzen OP, Privalova LI, Minigalieva IA, Balakin AA, Lookin ON, Lisin RV, Butova KA, Nabiev SR, Katsnelson LB, Nikitina LV, Katsnelson BA. Changes in rat myocardium contractility under subchronic intoxication with lead and cadmium salts administered alone or in combination. Toxicol Rep 2020; 7:433-442. [PMID: 32181144 PMCID: PMC7063142 DOI: 10.1016/j.toxrep.2020.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/28/2020] [Accepted: 03/01/2020] [Indexed: 12/13/2022] Open
Abstract
Subchronic intoxications induced in male rats by repeated intraperitoneal injections of lead acetate and cadmium chloride, administered either alone or in combination, are shown to affect the biochemical, cytological and morphometric parameters of blood, liver, heart and kidneys. The single twitch parameters of myocardial trabecular and papillary muscle preparations were measured in the isometric regime to identify changes in the heterometric (length-force) and chronoinotropic (frequency-force) contractility regulation systems. Differences in the responses of these systems in trabecules and papillary muscles to the above intoxications are shown. A number of myocardium mechanical characteristics changing in rats under the effect of a combined lead-cadmium intoxication and increased proportion of α-myosin heavy chains were observed to normalize fully or partially if such intoxication was induced against background administration of a proposed bioprotective complex. Based on the experimental results and literature data, some assumptions are suggested concerning the mechanisms of the cardiotoxic effects produced by lead and cadmium.
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Affiliation(s)
- Yuri L Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Svetlana V Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Oksana P Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Larisa I Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Ilzira A Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
| | - Alexander A Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Oleg N Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia.,Ural Federal University, Yekaterinburg, Russia
| | - Ruslan V Lisin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Ksenya A Butova
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Salavat R Nabiev
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Leonid B Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia.,Ural Federal University, Yekaterinburg, Russia
| | - Larisa V Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Boris A Katsnelson
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, Russia
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14
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Sutunkova MP, Solovyeva SN, Chernyshov IN, Klinova SV, Gurvich VB, Shur VY, Shishkina EV, Zubarev IV, Privalova LI, Katsnelson BA. Manifestation of Systemic Toxicity in Rats after a Short-Time Inhalation of Lead Oxide Nanoparticles. Int J Mol Sci 2020; 21:ijms21030690. [PMID: 31973040 PMCID: PMC7038071 DOI: 10.3390/ijms21030690] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/17/2020] [Accepted: 01/19/2020] [Indexed: 11/16/2022] Open
Abstract
Outbred female rats were exposed to inhalation of lead oxide nanoparticle aerosol produced right then and there at a concentration of 1.30 ± 0.10 mg/m3 during 5 days for 4 h a day in a nose-only setup. A control group of rats were sham-exposed in parallel under similar conditions. Even this short-time exposure of a relatively low level was associated with nanoparticles retention demonstrable by transmission electron microscopy in the lungs and the olfactory brain. Some impairments were found in the organism’s status in the exposed group, some of which might be considered lead-specific toxicological outcomes (in particular, increase in reticulocytes proportion, in δ-aminolevulinic acid (δ-ALA) urine excretion, and the arterial hypertension’s development).
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Affiliation(s)
- Marina P. Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Svetlana N. Solovyeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Ivan N. Chernyshov
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Svetlana V. Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Vladimir B. Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Vladimir Ya. Shur
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia; (V.Y.S.); (E.V.S.); (I.V.Z.)
| | - Ekaterina V. Shishkina
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia; (V.Y.S.); (E.V.S.); (I.V.Z.)
| | - Ilya V. Zubarev
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia; (V.Y.S.); (E.V.S.); (I.V.Z.)
| | - Larisa I. Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
| | - Boris A. Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., 620014 Ekaterinburg, Russia; (M.P.S.); (S.N.S.); (I.N.C.); (S.V.K.); (V.B.G.); (L.I.P.)
- Correspondence: ; Tel.: +7-343-253-04-21; Fax: +7-343-371-77-40
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15
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Klinova SV, Minigalieva IA, Privalova LI, Valamina IE, Makeyev OH, Shuman EA, Korotkov AA, Panov VG, Sutunkova MP, Ryabova JV, Bushueva TV, Shtin TN, Gurvich VB, Katsnelson BA. Further verification of some postulates of the combined toxicity theory: New animal experimental data on separate and joint adverse effects of lead and cadmium. Food Chem Toxicol 2019; 136:110971. [PMID: 31751644 DOI: 10.1016/j.fct.2019.110971] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/08/2019] [Accepted: 11/12/2019] [Indexed: 01/10/2023]
Abstract
Outbred male rats were repeatedly injected intraperitoneally two-level sub-lethal doses of lead acetate and/or cadmium chloride solutions 3 times a week during 6 weeks. The animals developed explicit, even if moderate, subchronic intoxication characterized by a large number of indices, both common to both metals (including increased DNA fragmentation coefficient) and lead-specific. Special attention was paid to hemodynamic and electrocardiographic effects. The combined action of lead and cadmium was modeled with the help of the Response Surface Methodology to obtain additional support for the previously substantiated postulates of combined toxicity's typological ambiguity. This is dependent on which particular effect comes under consideration, on its level, and on the acting dose ratio. For one and the same toxic combination, the type of combined toxic action can vary from synergistic to contra-directional. In particular, the actions of lead and cadmium on blood pressure were found to be opposite in direction. Furthermore, it is shown once again that the systemic toxic effects of a metal combination, its in vivo genotoxicity included, can be more or less attenuated by background administration of a theoretically justified composition of biologically active agents.
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Affiliation(s)
- Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Irene E Valamina
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str, Ekaterinburg, 620109, Russia
| | - Oleg H Makeyev
- The Ural Federal University Named After the First President of Russia B.N. Yeltsin, 19 Mira Str, Ekaterinburg, 620002, Russia
| | - Eugene A Shuman
- The Ural Federal University Named After the First President of Russia B.N. Yeltsin, 19 Mira Str, Ekaterinburg, 620002, Russia
| | - Artem A Korotkov
- The Ural Federal University Named After the First President of Russia B.N. Yeltsin, 19 Mira Str, Ekaterinburg, 620002, Russia
| | - Vladimir G Panov
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str, Ekaterinburg, 620990, Russia
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Julia V Ryabova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Tatiana V Bushueva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Tatiana N Shtin
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str, Ekaterinburg, 620014, Russia.
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16
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Sutunkova MP, Solovyeva SN, Minigalieva IA, Gurvich VB, Valamina IE, Makeyev OH, Shur VY, Shishkina EV, Zubarev IV, Saatkhudinova RR, Klinova SV, Tsaregorodtseva АE, Korotkov AV, Shuman EА, Privalova LI, Katsnelson BA. Toxic Effects of Low-Level Long-Term Inhalation Exposures of Rats to Nickel Oxide Nanoparticles. Int J Mol Sci 2019; 20:ijms20071778. [PMID: 30974874 PMCID: PMC6479379 DOI: 10.3390/ijms20071778] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 01/22/2023] Open
Abstract
Rats were exposed to nickel oxide nanoparticles (NiO-NP) inhalation at 0.23 ± 0.01 mg/m3 for 4 h a day 5 times a week for up to 10 months. The rat organism responded to this impact with changes in cytological and some biochemical characteristics of the bronchoalveolar lavage fluid along with a paradoxically little pronounced pulmonary pathology associated with a rather low chronic retention of nanoparticles in the lungs. There were various manifestations of systemic toxicity, including damage to the liver and kidneys; a likely allergic syndrome as indicated by some cytological signs; transient stimulation of erythropoiesis; and penetration of nickel into the brain from the nasal mucous membrane along the olfactory pathway. Against a picture of mild to moderate chronic toxicity of nickel, its in vivo genotoxic effect assessed by the degree of DNA fragmentation in nucleated blood cells (the RAPD test) was pronounced, tending to increasing with the length of the exposure period. When rats were given orally, in parallel with the toxic exposure, a set of innocuous substances with differing mechanisms of expected bioprotective action, the genotoxic effect of NiO-NPs was found to be substantially attenuated.
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Affiliation(s)
- Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Svetlana N Solovyeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Irene E Valamina
- The Ural State Medical University; 17 Klyuchevskaya Str., 620109 Ekaterinburg, Russia.
| | - Oleg H Makeyev
- The Ural State Medical University; 17 Klyuchevskaya Str., 620109 Ekaterinburg, Russia.
| | - Vladimir Ya Shur
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia.
| | - Ekaterina V Shishkina
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia.
| | - Ilya V Zubarev
- The Institute of Natural Sciences, the Ural Federal University, 620000 Ekaterinburg, Russia.
| | - Renata R Saatkhudinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | | | - Artem V Korotkov
- The Ural State Medical University; 17 Klyuchevskaya Str., 620109 Ekaterinburg, Russia.
| | - Eugene А Shuman
- The Ural State Medical University; 17 Klyuchevskaya Str., 620109 Ekaterinburg, Russia.
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers; 30 Popov Str., 620014 Ekaterinburg, Russia.
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17
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Protsenko YL, Katsnelson BA, Klinova SV, Lookin ON, Balakin AA, Nikitina LV, Gerzen OP, Nabiev SR, Minigalieva IA, Privalova LI, Gurvich VB, Sutunkova MP, Katsnelson LB. Further analysis of rat myocardium contractility changes associated with a subchronic lead intoxication. Food Chem Toxicol 2019; 125:233-241. [PMID: 30634013 DOI: 10.1016/j.fct.2018.12.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/06/2018] [Accepted: 12/29/2018] [Indexed: 10/27/2022]
Abstract
A moderate subchronic lead intoxication was observed in male rats after repeated intraperitoneal injections of lead acetate. Right ventricular trabeculae and papillary muscles were isolated for in vitro studying of the contraction-relaxation cycle under isotonic and physiological loading. The contractile function of the myocardium was also assessed by measuring the velocity of thin filament movement over myosin. Lead intoxication led in papillary muscles to a decrease in the maximal rate of isotonic shortening for all afterloads and a decrease in the thin filament sliding velocity. Papillary muscles from lead-exposed rats displayed marked changes in most of the main characteristics of afterload contraction-relaxation cycles, but in trabeculae these changes were less pronounced. The reported changes were attenuated to some extent in rats treated with a Ca-containing bioprotector. The amount of work produced by both types of heart muscle preparations was not changed by lead. Only in papillary muscles the load-dependent relaxation index was significantly increased in the lead-treated groups. Thus subchronic lead intoxication affects the peak rate of force development and relaxation properties of cardiac muscle contracting in isotonic/physiological regimes rather than the total amount of mechanical work, which may reflect adaptive changes in the myocardial function under decreased contractility.
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Affiliation(s)
- Yuri L Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
| | - Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Oleg N Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; Ural Federal University, Ekaterinburg, Russia
| | - Alexander A Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Larisa V Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Oksana P Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Salavat R Nabiev
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Leonid B Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; Ural Federal University, Ekaterinburg, Russia
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18
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Protsenko YL, Katsnelson BA, Klinova SV, Lookin ON, Balakin AA, Nikitina LV, Gerzen OP, Minigalieva IA, Privalova LI, Gurvich VB, Sutunkova MP, Katsnelson LB. Effects of subchronic lead intoxication of rats on the myocardium contractility. Food Chem Toxicol 2018; 120:378-389. [PMID: 30036551 DOI: 10.1016/j.fct.2018.07.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 07/02/2018] [Accepted: 07/19/2018] [Indexed: 01/21/2023]
Abstract
Outbred male rats were repeatedly injected IP with sub-lethal doses of lead acetate 3 times a week during 5 weeks. They developed an explicit, even if moderate, lead intoxication characterized by typical hematological and some other features. The next day after the last injection the heart of each animal was excised, and the trabecules and papillary muscles from the right ventricle were used for modeling in vitro isometric (with varying starting length of the preparation) regimes of the contraction-relaxation cycle with different preloads. Several well-established parameters of this model were found changed compared with the preparations taken from the hearts of healthy control rats. Background in vivo calcium treatment attenuated both systemic and cardiotoxic effects of lead to an extent. We show for the first time that subchronic intoxication with lead caused myocardial preparations in a wide range of lengths to respond by a decrease in the time and speed parameters of the isometric contraction while maintaining its amplitude and by a decrease in the passive stiffness of trabecules. The responses of the various heart structures are outlined, and the isomyosin ratio is shown to have shifted towards the slow isoform. Mechanistic and toxicological inferences from the results are discussed.
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Affiliation(s)
- Yuri L Protsenko
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
| | - Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Oleg N Lookin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Alexander A Balakin
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Larisa V Nikitina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Oksana P Gerzen
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Leonid B Katsnelson
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
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19
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Minigalieva IA, Katsnelson BA, Privalova LI, Sutunkova MP, Gurvich VB, Shur VY, Shishkina EV, Valamina IE, Makeyev OH, Panov VG, Varaksin AN, Bushueva TV, Sakhautdinova RR, Klinova SV, Solovyeva SN, Meshtcheryakova EY. Combined Subchronic Toxicity of Aluminum (III), Titanium (IV) and Silicon (IV) Oxide Nanoparticles and Its Alleviation with a Complex of Bioprotectors. Int J Mol Sci 2018. [PMID: 29534019 PMCID: PMC5877698 DOI: 10.3390/ijms19030837] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Stable suspensions of metal/metalloid oxide nanoparticles (MeO-NPs) obtained by laser ablation of 99.99% pure elemental aluminum, titanium or silicon under a layer of deionized water were used separately, or in three binary combinations, or in a ternary combination to induce subchronic intoxications in rats. To this end, the MeO-NPs were repeatedly injected intraperitoneally (i.p.) 18 times during 6 weeks before measuring a large number of functional, biochemical, morphological and cytological indices for the organism’s status. In many respects, the Al2O3-NP was found to be the most toxic species alone and the most dangerous component of the combinations studied. Mathematical modeling with the help of the Response Surface Methodology showed that, as well as in the case of any other binary toxic combinations previously investigated by us, the organism’s response to a simultaneous exposure to any two of the MeO-NP species under study was characterized by a complex interaction between all possible types of combined toxicity (additivity, subadditivity or superadditivity of unidirectional action and different variants of opposite effects) depending on which outcome this type was estimated for and on effect and dose levels. With any third MeO-NP species acting in the background, the type of combined toxicity displayed by the other two remained virtually the same or changed significantly, becoming either more or less unfavorable. Various harmful effects produced by the (Al2O3-NP + TiO2-NP + SiO2-NP)-combination, including its genotoxicity, were substantially attenuated by giving the rats per os during the entire exposure period a complex of innocuous bioactive substances expected to increase the organism’s antitoxic resistance.
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Affiliation(s)
- Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir Y Shur
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg 620000, Russia.
| | - Ekaterina V Shishkina
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg 620000, Russia.
| | - Irene E Valamina
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
| | - Oleg H Makeyev
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
| | - Vladimir G Panov
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia.
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia.
| | - Tatiana V Bushueva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Renata R Sakhautdinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Svetlana N Solovyeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Ekaterina Y Meshtcheryakova
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
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Sutunkova MP, Privalova LI, Minigalieva IA, Gurvich VB, Panov VG, Katsnelson BA. The most important inferences from the Ekaterinburg nanotoxicology team's animal experiments assessing adverse health effects of metallic and metal oxide nanoparticles. Toxicol Rep 2018; 5:363-376. [PMID: 29854606 PMCID: PMC5977416 DOI: 10.1016/j.toxrep.2018.03.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/01/2018] [Accepted: 03/05/2018] [Indexed: 01/01/2023] Open
Abstract
During 2009-2017 we have studied nanoparticles of elemental silver or gold and of iron, copper, nickel, manganese, lead, zinc, aluminium and titanium oxides (Me-NPs) using, in most cases, a single low-dose intratracheal instillation 24 h before the bronchoalveolar lavage to obtain a fluid for cytological and biochemical assessment and, in all cases, repeated intraperitoneal injections in non-lethal doses to induce subchronic intoxications assessed by a lot of toxicodynamic and toxicokinetic features. We have also studied the same effects for a number of relevant combinations of these Me-NPs and have revealed some important patterns of their combined toxicity. Besides, we have carried out long-term inhalation experiments with Fe2O3, NiO and amorphous SiO2 nano-aerosols. We have demonstrated that Me-NPs are much more noxious as compared with their fine micrometric counterparts although the physiological mechanisms of their elimination from the lungs proved to be highly active. Even if water-insoluble, Me-NPs are significantly solubilized in some biological milieus in vitro and in vivo, which may explain some important peculiarities of their toxicity. At the same time, the in situ cytotoxicity, organ-systemic toxicity and in vivo genotoxicity of Me-NPs strongly depends on specific mechanisms characteristic of a particular metal. For some of the Me-NPs studied, we have proposed standards of presumably safe concentrations in workplace air. Along with this, we have proved that the adverse effects of Me-NPs could be significantly alleviated by background or preliminary administration of adequately composed combinations of some bioprotectors.
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Affiliation(s)
- Marina P. Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Larisa I. Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Ilzira A. Minigalieva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Vladimir B. Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Vladimir G. Panov
- Institute of Industrial Ecology of Ural Branch of Russian Academy of Science, Ekaterinburg, 620990, Russia
| | - Boris A. Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
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21
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Sutunkova MP, Solovyeva SN, Katsnelson BA, Gurvich VB, Privalova LI, Minigalieva IA, Slyshkina TV, Valamina IE, Makeyev OH, Shur VY, Zubarev IV, Kuznetsov DK, Shishkina EV. A paradoxical response of the rat organism to long-term inhalation of silica-containing submicron (predominantly nanoscale) particles of a collected industrial aerosol at realistic exposure levels. Toxicology 2017; 384:59-68. [PMID: 28450064 DOI: 10.1016/j.tox.2017.04.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/22/2017] [Accepted: 04/21/2017] [Indexed: 01/15/2023]
Abstract
While engineered SiO2 nanoparticle toxicity is being widely investigated, mostly on cell lines or in acute animal experiments, the practical importance of as well as the theoretical interest in industrial condensation aerosols with a high SiO2 particle content seems to be neglected. That is why, to the best of our knowledge, long-term inhalation exposure to nano-SiO2 has not been undertaken in experimental nanotoxicology studies. To correct this data gap, female white rats were exposed for 3 or 6 months 5 times a week, 4h a day to an aerosol containing predominantly submicron (nanoscale included) particles of amorphous silica at an exposure concentration of 2.6±0.6 or 10.6±2.1mg/m3. This material had been collected from the flue-gas ducts of electric ore smelting furnaces that were producing elemental silicon, subsequently sieved through a<2μm screen and redispersed to feed a computerized "nose only" inhalation system. In an auxiliary experiment using a single-shot intratracheal instillation of these particles, it was shown that they induced a pulmonary cell response comparable with that of a highly cytotoxic and fibrogenic quartz powder, namely DQ12. However, in long-term inhalation tests, the aerosol studied proved to be of very low systemic toxicity and negligible pulmonary fibrogenicity. This paradox may be explained by a low SiO2 retention in the lungs and other organs due to the relatively high solubility of these nanoparticles. nasal penetration of nanoparticles into the brain as well as their genotoxic action were found in the same experiment, results that make one give a cautious overall assessment of this aerosol as an occupational or environmental hazard.
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Affiliation(s)
- Marina P Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Svetlana N Solovyeva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Boris A Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
| | - Vladimir B Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Tatyana V Slyshkina
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Irene E Valamina
- The Central Research Laboratory of the Ural Medical University, Ekaterinburg, Russia
| | - Oleg H Makeyev
- The Central Research Laboratory of the Ural Medical University, Ekaterinburg, Russia
| | - Vladimir Ya Shur
- School of Natural Sciences and Mathematics, the Ural Federal University, Ekaterinburg, Russia
| | - Ilya V Zubarev
- School of Natural Sciences and Mathematics, the Ural Federal University, Ekaterinburg, Russia
| | - Dmitry K Kuznetsov
- School of Natural Sciences and Mathematics, the Ural Federal University, Ekaterinburg, Russia
| | - Ekaterina V Shishkina
- School of Natural Sciences and Mathematics, the Ural Federal University, Ekaterinburg, Russia
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22
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Minigalieva IA, Katsnelson BA, Panov VG, Varaksin AN, Gurvich VB, Privalova LI, Sutunkova MP, Klinova SV. Experimental study and mathematical modeling of toxic metals combined action as a scientific foundation for occupational and environmental health risk assessment. A summary of results obtained by the Ekaterinburg research team (Russia). Toxicol Rep 2017; 4:194-201. [PMID: 28959640 PMCID: PMC5615118 DOI: 10.1016/j.toxrep.2017.04.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 04/07/2017] [Accepted: 04/07/2017] [Indexed: 11/24/2022] Open
Abstract
Cumulative health risks assessment should be based on toxicology of mixtures. Some principal discrepancies between these domains are discussed by the authors. While simplification of the theory is inevitable, its vulgarization should be avoided. Our contribution to this theory and its practical applications is summarized here.
Assessment of cumulative health risks associated with the widely observed combined effects of two or more metals and their compounds on the organism has the toxicology of mixtures as its scientific basis although there is no full match between such assessment and this basis while some of the contradictions between them are of a fundamental nature. This state of things may be explained not only by simplifications characteristic of the generally recognized methodology of risk assessment but also by extreme complexity of the theory of combined toxicity, the most essential issues of which are considered by authors on the basis of literary and, mostly, their own previously published data.
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Affiliation(s)
- Ilzira A. Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Boris A. Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
- Corresponding author at: DSci – 30 Popov Str, Ekaterinburg 620014, Russia.
| | - Vladimir G. Panov
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Anatoly N. Varaksin
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Vladimir B. Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Larisa I. Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Marina P. Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Svetlana V. Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
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23
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Minigalieva IA, Katsnelson BA, Panov VG, Privalova LI, Varaksin AN, Gurvich VB, Sutunkova MP, Shur VY, Shishkina EV, Valamina IE, Zubarev IV, Makeyev OH, Meshtcheryakova EY, Klinova SV. In vivo toxicity of copper oxide, lead oxide and zinc oxide nanoparticles acting in different combinations and its attenuation with a complex of innocuous bio-protectors. Toxicology 2017; 380:72-93. [PMID: 28212817 DOI: 10.1016/j.tox.2017.02.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/08/2017] [Accepted: 02/08/2017] [Indexed: 11/28/2022]
Abstract
Stable suspensions of metal oxide nanoparticles (Me-NPs) obtained by laser ablation of 99.99% pure copper, zinc or lead under a layer of deionized water were used separately, in three binary combinations and a triple combination in two independent experiments on rats. In one of the experiments the rats were instilled with Me-NPs intratracheally (i.t.) (for performing a broncho-alveolar lavage in 24h to estimate the cytological and biochemical indices of the response of the lower airways), while in the other, Me-NPs were repeatedly injected intraperitoneally (i.p.) 18 times during 6 weeks (for estimating the accumulation of corresponding metals in the blood and their excretion with urine and feces and for assessing subchronic intoxication by a large number of functional and morphological indices). Mathematical description of the results from both experiments with the help of the Response Surface Methodology has shown that, as well as in the case of any other binary toxic combinations previously investigated by us, the response of the organism to a simultaneous exposure to any two of the Me-NPs under study is characterized by complex interactions between all possible types of combined toxicity (additivity, subadditivity or superadditivity of unidirectional action and different variants of opposite effects) depending on which effect it is estimated for as well as on the levels of the effect and dose. With any third Me-NP species acting in the background, the type of combined toxicity displayed by the other two may change significantly (as in the earlier described case of a triple combination of soluble metal salts). It is shown that various harmful effects produced by CuO-NP+ZnO-NP+PbO-NP combination may be substantially attenuated by giving rats per os a complex of innocuous bioactive substances theoretically expected to provide a protective integral and/or metal-specific effect during one month before i.t. instillation or during the entire period of i.p. injections.
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Affiliation(s)
- Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia.
| | - Vladimir G Panov
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Vladimir Ya Shur
- School of Natural Sciences and Mathematics, The Ural Federal University, Ekaterinburg, Russia
| | - Ekaterina V Shishkina
- School of Natural Sciences and Mathematics, The Ural Federal University, Ekaterinburg, Russia
| | - Irene E Valamina
- The Central Research Laboratory of the Ural Medical University, Ekaterinburg, Russia
| | - Ilya V Zubarev
- School of Natural Sciences and Mathematics, The Ural Federal University, Ekaterinburg, Russia
| | - Oleg H Makeyev
- The Central Research Laboratory of the Ural Medical University, Ekaterinburg, Russia
| | | | - Svetlana V Klinova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
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Katsnelson BA, Privalova LI, Sutunkova MP, Minigalieva IA, Gurvich VB, Shur VY, Shishkina EV, Makeyev OH, Valamina IE, Varaksin AN, Panov VG. Experimental Research into Metallic and Metal Oxide Nanoparticle Toxicity In Vivo. Bioactivity of Engineered Nanoparticles 2017. [DOI: 10.1007/978-981-10-5864-6_11] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Katsnelson BA, Panov VG, Varaksin AN, Minigalieva IA, Privalova LI, Sutunkova MP. Changes in the Dose-Response Relationship of One Toxicant Under Simultaneous Exposure to Another Toxicant. Dose Response 2016; 14:1559325816672935. [PMID: 27867320 PMCID: PMC5105299 DOI: 10.1177/1559325816672935] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We considered, in general form for a 22 full factorial experiment, linear approximations of the organism’s dose–response relationship for some factors operating alone and modification of this relationship by another factor operating in the background. A typological classification of such modifications is suggested. An analysis of the outcomes obtained in a number of subchronic animal experiments on rats in which this response was assessed by changes in a large number of biomedical indices revealed that all theoretically possible variants (types) of the modification under consideration are actually observed depending on a specific index and specific harmful exposure. Statistical significance estimation procedures are formulated for each of them.
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Affiliation(s)
- B A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - V G Panov
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - A N Varaksin
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - I A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - L I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - M P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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26
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Privalova LI, Katsnelson BA, Varaksin AN, Panov VG, Balesin SL. The pulmonary phagocytosis response to separate and combined impacts of manganese (IV) and chromium (VI) containing particulates. Toxicology 2016; 370:78-85. [PMID: 27693498 DOI: 10.1016/j.tox.2016.09.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 09/28/2016] [Accepted: 09/28/2016] [Indexed: 10/20/2022]
Abstract
We investigated by the optical microscopy some cytological characteristics of the bronchoalveolar lavage fluid cell population 24h after intratracheal instillation of microscale MnO2 and BaCrO4 particles (separately or together at two different doses) into the lungs of Wistar rats. Besides, the cytotoxicity of both particulates for rat peritoneal macrophages in vitro was assessed by the trypan blue exclusion test and proved significant. They were found to evoke a typical dose-dependent pulmonary phagocytosis response usually observed under inhalation or intratracheal impacts of low-soluble mineral and metal particles. A significant shift in the above mentioned cell population toward the prevalence of neutrophllic leukocytes (NL) over alveolar macrophages (AM) proved once more to be the most characteristic feature of this response. Although the particle load of a unit AM was always higher than that of a unit NL, the collective contribution of the recruited NLs to the total particles internalization by both AMs and NLs together was quite significant. This fact confirms that NL recruitment is an important auxiliary mechanism of the cytotoxic particle elimination from lungs compensating for the macrophage damage caused by them. Well adjusted functioning of this compensatory mechanism was additionally demonstrated by isobolographic analysis based on the Response Surface Methodology. On the other hand, this analysis confirmed that the type of combined toxicity depends on a particular effect this type is assessed for and on the effect's dose-dependent level.
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Affiliation(s)
- Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia
| | - Vladimir G Panov
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia
| | - Sergey L Balesin
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia
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27
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Sutunkova MP, Katsnelson BA, Privalova LI, Gurvich VB, Konysheva LK, Shur VY, Shishkina EV, Minigalieva IA, Solovjeva SN, Grebenkina SV, Zubarev IV. On the contribution of the phagocytosis and the solubilization to the iron oxide nanoparticles retention in and elimination from lungs under long-term inhalation exposure. Toxicology 2016; 363-364:19-28. [PMID: 27424278 DOI: 10.1016/j.tox.2016.07.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/06/2016] [Accepted: 07/12/2016] [Indexed: 01/20/2023]
Abstract
The aim of our study was to test a hypothesis according to which the pulmonary clearance vs. retention of metal oxide nanoparticles (NPs) is controlled not only by physiological mechanisms but also by their solubilization which in some cases may even prevail. Airborne Fe2O3 NPs with the mean diameter of 14±4nm produced by sparking from 99.99% pure iron rods were fed into a nose-only exposure tower. Rats were exposed to these NPs for 4h a day, 5days a week during 3, 6 or 10 months at the mean concentration of 1.14±0.01mg/m(3). NPs collected from the air exhausted from the exposure tower proved insoluble in water but dissolved markedly in the cell free broncho-alveolar lavage fluid supernatant and in the sterile bovine blood serum. The Fe2O3 content of the lungs and lung-associated lymph nodes was measured by the Electron Paramagnetic Resonance (EPR) spectroscopy. We found a relatively low but significant pulmonary accumulation of Fe2O3, gradually increasing with time. Besides, we obtained TEM-images of nanoparticles within alveolocytes and the myelin sheaths of brain fibers associated with ultrastructural damage. We have developed a multicompartmental system model describing the toxicokinetics of inhaled nanoparticles after their deposition in the lower airways as a process controlled by their (a) high ability to penetrate through the alveolar membrane; (b) active endocytosis; (c) in vivo dissolution. To conclude, both experimental data and the identification of the system model confirmed our initial hypothesis and demonstrated that, as concerns iron oxide NPs of the dimensions used, the dissolution-depending mechanisms proved to be dominant.
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Affiliation(s)
- M P Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - B A Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia.
| | - L I Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - V B Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - L K Konysheva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - V Ya Shur
- The Ural Center for Shared Use "Modern Nanotechnology", Ural Federal University, Ekaterinburg, Russia
| | - E V Shishkina
- The Ural Center for Shared Use "Modern Nanotechnology", Ural Federal University, Ekaterinburg, Russia
| | - I A Minigalieva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - S N Solovjeva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - S V Grebenkina
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers of the Rospotrebnadzor, Ekaterinburg, Russia
| | - I V Zubarev
- The Ural Center for Shared Use "Modern Nanotechnology", Ural Federal University, Ekaterinburg, Russia
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28
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Minigalieva IA, Privalova LI, Sutunkova MP, Shur VY, Valamina IE, Makeyev OG, Panov VG, Grigor'eva EV. [Combined subchronic toxicity of nickel and manganese oxides nanoparticles, and its decrease due to bioprotectors complex]. Med Tr Prom Ekol 2016:25-29. [PMID: 30351780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Stable suspensions of NiO and/or Mn304 nanoparticles with average diameter 16,7?8,2 nm and 18,4?5,4 nm respectively, obtained via laser ablation of the metals with 99,99% purification in deionized water, were injected intraperitoneally into rats in dose of 0,5 mg or 0,25 mg three times per week up to 18 times separately or in various dose combinations. A group of rats received combined injections of nanoparticles in the highest dose or merely water with oral <<bioprotector complex>> containing pectin, vitamins A, C and E, glutamate, glycine, N-acetylcysteine, selenium, iodine and polyunsaturated fatty acids of omega-3 class. Intoxication development was assessed through multiple functional parameters and histologic changes in liver, spleen, kidneys and brain. Nickel and manganese accumulation in these organs was measured-via various methods. Both types of metallic oxide nanoparticles appeared to be hazardous for body, but Mn304 caused more harm according to major nonspecific toxicity manifestations. Moreover, they caused more intense injury to caudate nucleus and hippocamp neurons - that can be considered as an experimental model of manganese parkinsonism. Mathematic analysis based on response pattern revealed ambiguity of the combined toxicity type, depending on the effects assessed and on its level. Due to the bioprotector complex, organic and systemic toxicity and genotoxicity of Mn304 and NiO nanoparticles combined were diminished.
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Privalova LI, Katsnel'son BA, Sutunkova MP, Minigalieva IA, Gurvich VB, Shur VY, Makeyev OG, Valamina IE. [Increasing resistance against hazardous effects of metals-containing nanoparticles as a prospective approach to health risks management]. Med Tr Prom Ekol 2016:29-33. [PMID: 30351781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Extremely high toxicity of metal-containing nanoparticles necessitates search of methods to increase body resistance against its harmful effects. The authors' experiments summarized in the article demonstrated that some combinations of certain biologically active substances selected according to sound theoretic background and prescribed in harmless doses can significantly decrease integral and specific manifestations of organ and system toxicity and even genotoxicity of such nanoparticles. Further development of this research direction should be recommended for practical implementation.
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Gurvich VB, Kornilkov AS, Privalova LI, Lavrent'ev AN, Yarushin SV. [Health risks for residents of cities with developed copper industry]. Med Tr Prom Ekol 2016:1-4. [PMID: 30351774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The study results stressed considerable contribution of technogenic environmental pollution in cities with developed copper industry into individual health risk of Sverdlovsk region population.
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Minigalieva IA, Katsnelson BA, Privalova LI, Sutunkova MP, Gurvich VB, Shur VY, Shishkina EV, Valamina IE, Makeyev OH, Panov VG, Varaksin AN, Grigoryeva EV, Meshtcheryakova EY. Attenuation of Combined Nickel(II) Oxide and Manganese(II, III) Oxide Nanoparticles' Adverse Effects with a Complex of Bioprotectors. Int J Mol Sci 2015; 16:22555-83. [PMID: 26393577 PMCID: PMC4613324 DOI: 10.3390/ijms160922555] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 09/07/2015] [Accepted: 09/08/2015] [Indexed: 12/29/2022] Open
Abstract
Stable suspensions of NiO and Mn₃O₄ nanoparticles (NPs) with a mean (±s.d.) diameter of 16.7±8.2 and 18.4±5.4 nm, respectively, purposefully prepared by laser ablation of 99.99% pure nickel or manganese in de-ionized water, were repeatedly injected intraperitoneally (IP) to rats at a dose of 2.5 mg/kg 3 times a week up to 18 injections, either alone or in combination. A group of rats was injected with this combination with the background oral administration of a "bio-protective complex" (BPC) comprising pectin, vitamins A, C, E, glutamate, glycine, N-acetylcysteine, selenium, iodide and omega-3 PUFA, this composition having been chosen based on mechanistic considerations and previous experience. After the termination of injections, many functional and biochemical indices and histopathological features (with morphometric assessment) of the liver, spleen, kidneys and brain were evaluated for signs of toxicity. The Ni and Mn content of these organs was measured with the help of the atomic emission and electron paramagnetic resonance spectroscopies. We obtained blood leukocytes for performing the RAPD (Random Amplified Polymorphic DNA) test. Although both metallic NPs proved adversely bio-active in many respects considered in this study, Mn₃O₄-NPs were somewhat more noxious than NiO-NPs as concerns most of the non-specific toxicity manifestations and they induced more marked damage to neurons in the striatum and the hippocampus, which may be considered an experimental correlate of the manganese-induced Parkinsonism. The comparative solubility of the Mn₃O₄-NPs and NiO-NPs in a biological medium is discussed as one of the factors underlying the difference in their toxicokinetics and toxicities. The BPC has attenuated both the organ-systemic toxicity and the genotoxicity of Mn₃O₄-NPs in combination with NiO-NPs.
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Affiliation(s)
- Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir Y Shur
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg 620000, Russia.
| | - Ekaterina V Shishkina
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg 620000, Russia.
| | - Irene E Valamina
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
| | - Oleg H Makeyev
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
| | - Vladimir G Panov
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia.
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, 20 Sofia Kovalevskaya Str., Ekaterinburg 620990, Russia.
| | - Ekaterina V Grigoryeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Ekaterina Y Meshtcheryakova
- The Central Research Laboratory, The Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 620109, Russia.
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Katsnelson BA, Privalova LI, Sutunkova MP, Minigalieva IA, Gurvich VB, Shur VY, Makeyev OH, Valamina IE, Grigoryeva EV. Is it possible to enhance the organism's resistance to toxic effects of metallic nanoparticles? Toxicology 2015; 337:79-82. [PMID: 26364982 DOI: 10.1016/j.tox.2015.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 09/08/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Boris A Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
| | - Larisa I Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir Y Shur
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Oleg H Makeyev
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Irina E Valamina
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ekaterina V Grigoryeva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia; The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg, Russia; The Central Research Laboratory, the Ural State Medical University, Ekaterinburg, Russia; The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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Katsnelson BA, Panov VG, Minigaliyeva IA, Varaksin AN, Privalova LI, Slyshkina TV, Grebenkina SV. Further development of the theory and mathematical description of combined toxicity: An approach to classifying types of action of three-factorial combinations (a case study of manganese-chromium-nickel subchronic intoxication). Toxicology 2015; 334:33-44. [PMID: 26004978 DOI: 10.1016/j.tox.2015.05.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/18/2015] [Accepted: 05/19/2015] [Indexed: 11/26/2022]
Abstract
For characterizing the three-factorial toxicity, we proposed a new health risk-oriented approach, the gist of which is a classification of effects depending on whether a binary combined toxicity's type remains virtually the same or appears to be either more or less adverse when modeled against the background of a third toxic. To explore possibilities of this approach, we used results of an experiment in which rats had been injected ip 3 times a week (up to 20 injections) with a water solution of either one of the toxics (Mn, Ni or Cr-VI salts) in a dose equivalent to 0.05 LD50, or any two of them, or all the three in the same doses, the controls receiving injections of the same volume of distilled water (4mL per rat). Judging by more than 30 indices for the organism's status, all exposures caused subchronic intoxication of mild to moderate strength. For each two-factorial exposure, we found by mathematical modeling based on the isobolograms that the binary combined subchronic toxicity either was of additive type or departed from it (predominantly toward subadditivity) depending on the effect assessed, dose, and effect level. For the three-factorial combination, different classes of effects were observed rather consistently: class A - those regarding which the third toxic's addition made the binary toxicity type more unfavorable for the organism, class B - those regarding which the result was opposite, and class C - those regarding which the type of binary combined toxicity on the background of a third toxic virtually remained the same as in its absence. We found a complicated reciprocal influence of combined metals on their retention in kidneys, liver, spleen and brain which might presumably be one of the possible mechanisms of combined toxicity, but the lack of an explicit correspondence between the above influence and the influence on toxicity effects suggests that this mechanism is not always the most important one. The relevance of the proposed classification to health risk analysis and management is briefly discussed.
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Affiliation(s)
- Boris A Katsnelson
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
| | - Vladimir G Panov
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Ilzira A Minigaliyeva
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, The Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Larisa I Privalova
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Tatyana V Slyshkina
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Svetlana V Grebenkina
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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Katsnelson BA, Privalova LI, Sutunkova MP, Gurvich VB, Loginova NV, Minigalieva IA, Kireyeva EP, Shur VY, Shishkina EV, Beikin YB, Makeyev OH, Valamina IE. Some inferences from in vivo experiments with metal and metal oxide nanoparticles: the pulmonary phagocytosis response, subchronic systemic toxicity and genotoxicity, regulatory proposals, searching for bioprotectors (a self-overview). Int J Nanomedicine 2015; 10:3013-29. [PMID: 25945048 PMCID: PMC4406262 DOI: 10.2147/ijn.s80843] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The purpose of this paper is to overview and summarize previously published results of our experiments on white rats exposed to either a single intratracheal instillation or repeated intraperitoneal injections of silver, gold, iron oxide, copper oxide, nickel oxide, and manganese oxide nanoparticles (NPs) in stable water suspensions without any chemical additives. Based on these results and some corroborating data of other researchers we maintain that these NPs are much more noxious on both cellular and systemic levels as compared with their 1 μm or even submicron counterparts. However, within the nanometer range the dependence of systemic toxicity on particle size is intricate and non-unique due to complex and often contra-directional relationships between the intrinsic biological aggressiveness of the specific NPs, on the one hand, and complex mechanisms that control their biokinetics, on the other. Our data testify to the high activity of the pulmonary phagocytosis of NPs deposited in airways. This fact suggests that safe levels of exposure to airborne NPs are possible in principle. However, there are no reliable foundations for establishing different permissible exposure levels for particles of different size within the nanometric range. For workroom air, such permissible exposure levels of metallic NP can be proposed at this stage, even if tentatively, based on a sufficiently conservative approach of decreasing approximately tenfold the exposure limits officially established for respective micro-scale industrial aerosols. It was shown that against the background of adequately composed combinations of some bioactive agents (comprising pectin, multivitamin-multimineral preparations, some amino acids, and omega-3 polyunsaturated fatty acid) the systemic toxicity and even genotoxicity of metallic NPs could be markedly attenuated. Therefore we believe that, along with decreasing NP-exposures, enhancing organisms’ resistance to their adverse action with the help of such bioprotectors can prove an efficient auxiliary tool of health risk management in occupations connected with them.
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Affiliation(s)
- Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Nadezhda V Loginova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ekaterina P Kireyeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir Y Shur
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg, Russia
| | - Ekaterina V Shishkina
- The Institute of Natural Sciences, The Ural Federal University, Ekaterinburg, Russia
| | - Ya B Beikin
- The City Clinical Diagnostics Centre, Ekaterinburg, Russia
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Kornilkov AS, Privalova LI, Kuz'mina EA, Iarushin SV, Mazhaeva TV, Kochneva NI, Plotko EG. [MANAGEMENT OF THE MULTIPLE ENVIRONMENTAL RISK FOR THE HEALTH OF THE POPULATION OF INDUSTRIALIZED CITIES OF THE SVERDLOVSK REGION]. Gig Sanit 2015; 94:123-128. [PMID: 26155663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In the Sverdlovsk region for the assessment and management of environment and health of the population over more than 10 years there is used a methodology for the assessment of the multiple environmental risk, allowing to identify priority routes of toxicants entering the body, to evaluate the possible dose-response relationships and elaborate targeted measures for their correction. In the article there is shown how are effective management decisions, elaborated on the base of the results of the assessment of multiple environmental risk to public health in cities of Pervouralsk and Revda of the Sverdlovsk region and directed to the mitigation of the exposure to chemical factors of the environment.
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Privalova LI, Katsnelson BA, Gurvich VB, Loginova NV, Sutunkova MP, Shur VI, Makeev OG, Valamina IE, Minigalieva IA, Kireeva EP. [APPROACHES TO ENHANCING THE ORGANISM'S RESISTANCE TO THE ADVERSE EFFECTS OF NANOMATERIALS AS EXAMPLIFIED BY NANOSILVER AND NANOCOPPER OXIDE]. Gig Sanit 2015; 94:31-35. [PMID: 26155640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Subchronic intoxications in rats induced by repeated intraperitoneal injections of stable water suspensions of silver or copper oxide nanoparticles in low dosage were manifested by adverse shifts in some functional and biochemical indices, by development of histo-structural changes in different tissues and by poly-organ fragmentation of DNA. All these manifestations of toxicity were substantially attenuated against the background of parallel oral administration of bioprotective complexes comprising vitamins, trace elements, pectin, some amino acids and a fish oil preparation rich in omega-3 fee fatty acids, this composition has been adjusted to mechanisms of action of this or that nanomaterial.
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Privalova LI, Katsnelson BA, Loginova NV, Gurvich VB, Shur VY, Beikin YB, Sutunkova MP, Minigalieva IA, Shishkina EV, Pichugova SV, Tulakina LG, Beljayeva SV. Some characteristics of free cell population in the airways of rats after intratracheal instillation of copper-containing nano-scale particles. Int J Mol Sci 2014; 15:21538-53. [PMID: 25421246 PMCID: PMC4264240 DOI: 10.3390/ijms151121538] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 11/12/2014] [Indexed: 12/19/2022] Open
Abstract
We used stable water suspensions of copper oxide particles with mean diameter 20 nm and of particles containing copper oxide and element copper with mean diameter 340 nm to assess the pulmonary phagocytosis response of rats to a single intratracheal instillation of these suspensions using optical, transmission electron, and semi-contact atomic force microscopy and biochemical indices measured in the bronchoalveolar lavage fluid. Although both nano and submicron ultrafine particles were adversely bioactive, the former were found to be more toxic for lungs as compared with the latter while evoking more pronounced defense recruitment of alveolar macrophages and especially of neutrophil leukocytes and more active phagocytosis. Based on our results and literature data, we consider both copper solubilization and direct contact with cellular organelles (mainly, mitochondria) of persistent particles internalized by phagocytes as probable mechanisms of their cytotoxicity.
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Affiliation(s)
- Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Nadezhda V Loginova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Vladimir Y Shur
- The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg 620000, Russia.
| | - Yakov B Beikin
- The City Clinical Diagnostics Centre, 28 Dekabristov Str., Ekaterinburg 620142, Russia.
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
| | - Ekaterina V Shishkina
- The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg 620000, Russia.
| | - Svetlana V Pichugova
- The City Clinical Diagnostics Centre, 28 Dekabristov Str., Ekaterinburg 620142, Russia.
| | - Ludmila G Tulakina
- The City Clinical Diagnostics Centre, 28 Dekabristov Str., Ekaterinburg 620142, Russia.
| | - Svetlana V Beljayeva
- The City Clinical Diagnostics Centre, 28 Dekabristov Str., Ekaterinburg 620142, Russia.
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Minigaliyeva IA, Katsnelson BA, Privalova LI, Gurvich VB, Panov VG, Varaksin AN, Makeyev OH, Sutunkova MP, Loginova NV, Kireyeva EP, Grigoryeva EV, Slyshkina TV, Ganebnykh EV, Grebenkina SV. Toxicodynamic and toxicokinetic descriptors of combined chromium (VI) and nickel toxicity. Int J Toxicol 2014; 33:498-505. [PMID: 25355735 DOI: 10.1177/1091581814555915] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
After repeated intraperitoneal injections of nickel and chromium (VI) salts to rats, we found, and confirmed by mathematical modeling, that their combined subchronic toxicity can either be of additive type or depart from it (predominantly toward subadditivity) depending on the effect assessed. Against the background of moderate systemic toxicity, the combination under study proved to possess a marked additive genotoxicity assessed by means of the random amplification of polymorphic DNA test. We also demonstrated that chromium and nickel reciprocally influenced the retention of these metals in some organs (especially in the spleen) but not their urinary excretion in this study.
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Affiliation(s)
- Ilzira A Minigaliyeva
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Boris A Katsnelson
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Larisa I Privalova
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir B Gurvich
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Vladimir G Panov
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Anatoly N Varaksin
- Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | | | - Marina P Sutunkova
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Nadezhda V Loginova
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ekaterina P Kireyeva
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Ekaterina V Grigoryeva
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Tatyana V Slyshkina
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Eugenia V Ganebnykh
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
| | - Svetlana V Grebenkina
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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Privalova LI, Katsnelson BA, Loginova NV, Gurvich VB, Shur VY, Valamina IE, Makeyev OH, Sutunkova MP, Minigalieva IA, Kireyeva EP, Rusakov VO, Tyurnina AE, Kozin RV, Meshtcheryakova EY, Korotkov AV, Shuman EA, Zvereva AE, Kostykova SV. Subchronic toxicity of copper oxide nanoparticles and its attenuation with the help of a combination of bioprotectors. Int J Mol Sci 2014; 15:12379-406. [PMID: 25026171 PMCID: PMC4139849 DOI: 10.3390/ijms150712379] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 06/12/2014] [Accepted: 06/19/2014] [Indexed: 12/27/2022] Open
Abstract
In the copper metallurgy workplace air is polluted with condensation aerosols, which a significant fraction of is presented by copper oxide particles<100 nm. In the scientific literature, there is a lack of their in vivo toxicity characterization and virtually no attempts of enhancing organism's resistance to their impact. A stable suspension of copper oxide particles with mean (±SD) diameter 20±10 nm was prepared by laser ablation of pure copper in water. It was being injected intraperitoneally to rats at a dose of 10 mg/kg (0.5 mg per mL of deionized water) three times a week up to 19 injections. In parallel, another group of rats was so injected with the same suspension against the background of oral administration of a "bio-protective complex" (BPC) comprising pectin, a multivitamin-multimineral preparation, some amino acids and fish oil rich in ω-3 PUFA. After the termination of injections, many functional and biochemical indices for the organism's status, as well as pathological changes of liver, spleen, kidneys, and brain microscopic structure were evaluated for signs of toxicity. In the same organs we have measured accumulation of copper while their cells were used for performing the Random Amplification of Polymorphic DNA (RAPD) test for DNA fragmentation. The same features were assessed in control rats infected intraperitoneally with water with or without administration of the BPC. The copper oxide nanoparticles proved adversely bio-active in all respects considered in this study, their active in vivo solubilization in biological fluids playing presumably an important role in both toxicokinetics and toxicodynamics. The BPC proposed and tested by us attenuated systemic and target organs toxicity, as well as genotoxicity of this substance. Judging by experimental data obtained in this investigation, occupational exposures to nano-scale copper oxide particles can present a significant health risk while the further search for its management with the help of innocuous bioprotectors seems to be justified.
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Affiliation(s)
- Larisa I Privalova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Boris A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Nadezhda V Loginova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Vladimir B Gurvich
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Vladimir Y Shur
- The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg 630000, Russia.
| | - Irene E Valamina
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Oleg H Makeyev
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Marina P Sutunkova
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Ilzira A Minigalieva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Ekaterina P Kireyeva
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Vadim O Rusakov
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 630014, Russia.
| | - Anastasia E Tyurnina
- The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg 630000, Russia.
| | - Roman V Kozin
- The Institute of Natural Sciences, the Ural Federal University, Ekaterinburg 630000, Russia.
| | - Ekaterina Y Meshtcheryakova
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Artem V Korotkov
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Eugene A Shuman
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Anastasia E Zvereva
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
| | - Svetlana V Kostykova
- Central Research Laboratory, the Ural State Medical University, 17 Klyuchevskaya Str., Ekaterinburg 630109, Russia.
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Varaksin AN, Katsnelson BA, Panov VG, Privalova LI, Kireyeva EP, Valamina IE, Beresneva OY. Some considerations concerning the theory of combined toxicity: A case study of subchronic experimental intoxication with cadmium and lead. Food Chem Toxicol 2014; 64:144-56. [DOI: 10.1016/j.fct.2013.11.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Revised: 10/28/2013] [Accepted: 11/13/2013] [Indexed: 01/14/2023]
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Katsnelson BA, Minigaliyeva IA, Degtyareva TD, Privalova LI, Beresneva TA. Does a concomitant exposure to lead influence unfavorably the naphthalene subchronic toxicity and toxicokinetics? Environ Toxicol Chem 2014; 33:152-157. [PMID: 24114755 DOI: 10.1002/etc.2405] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 09/16/2013] [Accepted: 09/23/2013] [Indexed: 06/02/2023]
Abstract
Rats were given 20 times during 40 d either naphthalene per gavage or the same and lead acetate intraperitoneally in single doses corresponding to 5% of the respective 50% lethal doses. The concomitant exposure to lead not only added some typical indicators of lead toxicity to the moderate naphthalene intoxication picture but also exaggerated some less specific indices for intoxication. However, a number of such indices testified to attenuation of naphthalene's adverse effects under the impact of lead. Lead also lowered urinary excretion of both total and conjugated naphthalene, while the free- to total naphthalene ratio in urine sharply increased. These results corroborate implicitly the initial hypothesis that lead, being an inhibitor of cytochrome P450, hinders phase I of the naphthalene biotransformation and, thus, the formation of derivates which can be more toxic but are capable of entering into reactions of conjugation with resulting detoxication and elimination of naphthalene from the body.
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Affiliation(s)
- Boris A Katsnelson
- Ekaterinburg Medical Research Canter for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia
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Katsnelson BA, Privalova LI, Gurvich VB, Kuzmin SV, Kireyeva EP, Minigalieva IA, Sutunkova MP, Loginova NV, Malykh OL, Yarushin SV, Soloboyeva JI, Kochneva NI. Enhancing Population’s Resistance to Toxic Exposures as an Auxilliary Tool of Decreasing Environmental and Occupational Health Risks (a Self-Overview). ACTA ACUST UNITED AC 2014. [DOI: 10.4236/jep.2014.514137] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Katsnelson BA, Degtyareva TD, Privalova LI, Minigaliyeva IA, Slyshkina TV, Ryzhov VV, Beresneva OY. Attenuation of subchronic formaldehyde inhalation toxicity with oral administration of glutamate, glycine and methionine. Toxicol Lett 2013; 220:181-6. [PMID: 23660335 DOI: 10.1016/j.toxlet.2013.04.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 04/26/2013] [Accepted: 04/27/2013] [Indexed: 01/01/2023]
Abstract
Inhalation exposure of outbred female white rats (initial age about 4 months) to formaldehyde vapours (12.8 ± 0.69 mg/m(3)) 4h per day, 5 days per week during 10 weeks induced statistically significant changes in some indices characterizing differential WBC count, functional status of the central nervous system and liver, redox and porphyrin metabolisms, bone marrow micronuclei count as well as free amino acid spectrum of the blood serum. The development of intoxication was accompanied by increased urinary excretion of formaldehyde, formic acid and methanol. Daily oral administration of glutamate (150-180 mg), glycine (12 mg) and methionine (50mg) in combination rendered all of the formaldehyde's toxic effects reduced. This administration also caused a significant increase in the ratio between the rates of excretion of formic acid and non-metabolized formaldehyde. This shift supposedly reflects activation of oxidative detoxifying biotransformation of formaldehyde. Taking into consideration that the combination of amino acids used in this study proved innocuous in protectively effective doses, the administration in this combination may be recommended to humans exposed to high levels of formaldehyde in workplace or ambient air.
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Affiliation(s)
- Boris A Katsnelson
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 30 Popov Str., Ekaterinburg 620014, Russia.
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Katsnelson BA, Privalova LI, Sutunkova MP, Tulakina LG, Pichugova SV, Beykin JB, Khodos MJ. Interaction of iron oxide Fe3O4 nanoparticles and alveolar macrophages in vivo. Bull Exp Biol Med 2012; 152:627-9. [PMID: 22803151 DOI: 10.1007/s10517-012-1593-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Aqueous suspension of magnetite nanoparticles with primary diameter of 10 nm were intratracheally administered into rat lungs. In 24 h, cells were isolated from bronchoalveolar lavage and examined under a transmission electron microscope. Alveolar macrophages demonstrated ability to actively uptake single nanoparticles and small aggregates composed of such particles, which then formed larger conglomerates inside fused phagosomes. Some of these mature phagosomes shed the membrane and free nanoparticles closely interacted with nuclear membrane and with cristae and mitochondrial membranes thereby inflicting pronounced damage to these intracellular structures. The loss of primary lysosomes can be viewed as indirect evidence attesting to the role played by diffusion of lysosomal hydrolytic enzymes in the final destruction of the alveolar macrophages provoked by nanoparticles.
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Affiliation(s)
- B A Katsnelson
- Medical Research Center for Prophylaxis and Health Protection of Industrial Workers, Russian Trade and Sanitary Inspectorate, Ekaterinburg, Russia.
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Katsnelson BA, Privalova LI, Kuzmin SV, Gurvich VB, Sutunkova MP, Kireyeva EP, Minigalieva IA. An Approach to Tentative Reference Levels Setting for Nanoparticles in the Workroom Air Based on Comparing Their Toxicity with That of Their Micrometric Counterparts: A Case Study of Iron Oxide Fe3O4. ACTA ACUST UNITED AC 2012. [DOI: 10.5402/2012/143613] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We overview the state of the art in the field of safe exposure levels setting for nanomaterials together with the previously published results of our experimental investigations characterizing comparative toxicity of the iron oxide (magnetite) in the form of microparticles and nanoparticles of different size and comparative activity of the defensive alveolar phagocytosis response to their pulmonary deposition. An approach to the substantiation of acceptable workplace exposure limits of metallic nanoparticles is discussed and, specifically, the tentative reference level for magnetite nanoparticles is recommended.
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Affiliation(s)
- Boris A. Katsnelson
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Larisa I. Privalova
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Sergey V. Kuzmin
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Vladimir B. Gurvich
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Marina P. Sutunkova
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Ekaterina P. Kireyeva
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
| | - Ilzira A. Minigalieva
- Department of Toxicology and Biological Prophylaxis, Medical Research Center for Prophylaxis Health Protection in Industrial Workers, 30 Popov Street, Ekaterinburg 620014, Russia
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Katsnelson BA, Privalova LI, Kireyeva YP, Yeremenko OS, Sutunkova MP, Valamina IE, Varaksin AN, Panov VG, Kazmer JI. Combined subchronic fluoride-lead intoxication and its attenuation with the help of a complex of bioprotectors. Med Lav 2012; 103:146-159. [PMID: 22619991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Combined toxicity of lead and fluoride has been studied insufficiently, and there is no known information about attempts to inhibit it with any bioprotectors. METHODS Lead acetate and sodium fluoride, administered separately or in combination, were injected i.p. to rats at isoeffective sublethal doses 3 times a week for 6 weeks. Some of the rats were exposed to the same combination against the background of oral administration of a bioprotector complex (BPC) comprising pectin, glutamate, and multivitamin/multimineral preparations. Following exposure, functional and biochemical indices and histopathological examinations of the femur of exposed and control rats were evaluated for signs of toxicity. RESULTS We have shown that with regard to a number of effects on the organism level the combined toxicity of lead and fluoride may be evaluated as additive or even superadditive, but lead reduces fluoride accumulation in the bone, and pathological changes in the bone tissue proved to be less marked for combined exposure compared with separate exposures. The BPC has been demonstrated to attenuate a range of the combined harmful effects of lead and fluoride, including those on the bone tissue. CONCLUSIONS In spite of the fact that fluoride and lead may reciprocally attenuate their harmful effects on the bone tissue in case of combined exposure, they prove to be more toxic for soft tissues just in combination than when administered separately. The development of combined intoxication may be substantially inhibited by means of the tested set of innocuous biologically active agents.
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Affiliation(s)
- B A Katsnelson
- The Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
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Privalova LI, Sutunkova MP, Pichugova SV, Katsnel'son BA, Tulakina LG, Beĭkin IB, Shur VI. [Comparative experimental assessment of the impact of gold and silver nanoparticles on the phagocyting cells of the lower airways]. Med Tr Prom Ekol 2012:42-46. [PMID: 23479960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Judging by the cytological characteristics of the free cell population of the lower airways obtained with assistance of the bronchoalveolar lavage in 24 hours after the intratracheal instillation of equal doses of equidimensional gold or silver nanoparticles, both metals result in active recruitment of phagocytes with domination of neutrophile leukocytes, especially marked after the instillation of the nanosilver. The higher ratio of these cells count to that of alveolar macrophages gives evidence for the significantly higher cytotoxicity of the nanosilver comparing with both nanogold and even the smallest silver particles in the micrometric range. Transmission electron microscopy demonstrates similar pictures of intracellular distribution and ultra-structural damages caused by internalized nanoparticles in both types of phagocytes, while there are significant differences between cells under impact of nanosilver vs. those under impact of nanogold. The highest importance is higher propensity of the nanosilver particles to aggregation and to ingression into mitochondria with damaging these organelles.
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Katsnelson BA, Degtyareva TD, Minigalieva II, Privalova LI, Kuzmin SV, Yeremenko OS, Kireyeva EP, Sutunkova MP, Valamina II, Khodos MY, Kozitsina AN, Shur VY, Vazhenin VA, Potapov AP, Morozova MV. Subchronic systemic toxicity and bioaccumulation of Fe3O4 nano- and microparticles following repeated intraperitoneal administration to rats. Int J Toxicol 2011; 30:59-68. [PMID: 21398218 DOI: 10.1177/1091581810385149] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aqueous suspensions of 10 nm, 50 nm, or 1 μm Fe(3)O(4) particles were injected intraperitoneally (ip) to rats at a dose of 500 mg/kg in 4 mL of sterile deionized water 3 times a week for 5 weeks. Following exposure, functional and biochemical indices and histopathological examinations of spleen and liver tissues of exposed rats were evaluated for signs of toxicity. The iron content of the blood was measured photometrically, and that of the liver and the spleen by atomic adsorption spectroscopy (AAS) and electron paramagnetic resonance (EPR) methods. It was found that, given equal mass doses, Fe(3)O(4) nanoparticles possess considerably higher systemic toxicity than microparticles, but within the nanometric range the relationship between particle size and resorptive toxicity is intricate and nonunique. The latter fact may be attributed to differences in different nanoparticles' toxicokinetics, which are controlled by both more or less substantial direct penetration of nanoparticles through biological barriers and their unequal solubility.
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Affiliation(s)
- Boris A Katsnelson
- Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, Russia.
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Katsnel'son BA, Privalova LI, Degtiareva TD, Sutunkova MP, Eremenko OS, Khodos MI, Kozitsina AN, Malakhova NA, Glazyrina IA. [Comparative evaluation of alveolar phagocytosis response to intratracheally applied magnetite (Fe3O4) in nano- and micrometer ranges]. Med Tr Prom Ekol 2010:12-16. [PMID: 20402216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The authors compared cytotoxicity of magnetite (Fe3O4) particles in nanometric ranges (10 nm and 50 nm) and micrometer range (1 microm), analyzing changes in cellular subunits of bronchoalveolar lavage in 24 hours after intratracheal application of the particles. Findings are that the nanoparticles are more biologically aggressive than the micrometric particles, but induce more active and effective defensive reaction of alveolar fagocytosis.
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Katsnel'son BA, Kuz'min SV, Privalova LI, Degtiareva TD. [Apropos of V. V. Vorobyev's paper "Effect of food additives on the quality of seafoods"]. Gig Sanit 2008:96, 1 p following 96. [PMID: 19069407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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