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Dumková J, Smutná T, Vrlíková L, Dočekal B, Kristeková D, Večeřa Z, Husáková Z, Jakešová V, Jedličková A, Mikuška P, Alexa L, Coufalík P, Tvrdoňová M, Křůmal K, Vaculovič T, Kanický V, Hampl A, Buchtová M. A Clearance Period after Soluble Lead Nanoparticle Inhalation Did Not Ameliorate the Negative Effects on Target Tissues Due to Decreased Immune Response. Int J Mol Sci 2020; 21:ijms21228738. [PMID: 33228049 PMCID: PMC7699374 DOI: 10.3390/ijms21228738] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/13/2020] [Accepted: 11/17/2020] [Indexed: 01/07/2023] Open
Abstract
The inhalation of metal (including lead) nanoparticles poses a real health issue to people and animals living in polluted and/or industrial areas. In this study, we exposed mice to lead(II) nitrate nanoparticles [Pb(NO3)2 NPs], which represent a highly soluble form of lead, by inhalation. We aimed to uncover the effects of their exposure on individual target organs and to reveal potential variability in the lead clearance. We examined (i) lead biodistribution in target organs using laser ablation and inductively coupled plasma mass spectrometry (LA-ICP-MS) and atomic absorption spectrometry (AAS), (ii) lead effect on histopathological changes and immune cells response in secondary target organs and (iii) the clearance ability of target organs. In the lungs and liver, Pb(NO3)2 NP inhalation induced serious structural changes and their damage was present even after a 5-week clearance period despite the lead having been almost completely eliminated from the tissues. The numbers of macrophages significantly decreased after 11-week Pb(NO3)2 NP inhalation; conversely, abundance of alpha-smooth muscle actin (α-SMA)-positive cells, which are responsible for augmented collagen production, increased in both tissues. Moreover, the expression of nuclear factor κB (NF-κB) and selected cytokines, such as tumor necrosis factor alpha (TNFα), transforming growth factor beta 1 (TGFβ1), interleukin 6(IL-6), IL-1α and IL-1β , displayed a tissue-specific response to lead exposure. In summary, diminished inflammatory response in tissues after Pb(NO3)2 NPs inhalation was associated with prolonged negative effect of lead on tissues, as demonstrated by sustained pathological changes in target organs, even after long clearance period.
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Affiliation(s)
- Jana Dumková
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic; (J.D.); (T.S.); (A.H.)
| | - Tereza Smutná
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic; (J.D.); (T.S.); (A.H.)
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
| | - Lucie Vrlíková
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
| | - Bohumil Dočekal
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Daniela Kristeková
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
- Section of Animal Physiology and Immunology, Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Zbyněk Večeřa
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Zuzana Husáková
- Department of Chemistry, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic; (Z.H.); (M.T.); (T.V.); (V.K.)
| | - Veronika Jakešová
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
| | - Adriena Jedličková
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
| | - Pavel Mikuška
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Lukáš Alexa
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Pavel Coufalík
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Michaela Tvrdoňová
- Department of Chemistry, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic; (Z.H.); (M.T.); (T.V.); (V.K.)
| | - Kamil Křůmal
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (B.D.); (Z.V.); (P.M.); (L.A.); (P.C.); (K.K.)
| | - Tomáš Vaculovič
- Department of Chemistry, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic; (Z.H.); (M.T.); (T.V.); (V.K.)
| | - Viktor Kanický
- Department of Chemistry, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic; (Z.H.); (M.T.); (T.V.); (V.K.)
| | - Aleš Hampl
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic; (J.D.); (T.S.); (A.H.)
| | - Marcela Buchtová
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, 602 00 Brno, Czech Republic; (L.V.); (D.K.); (V.J.); (A.J.)
- Section of Animal Physiology and Immunology, Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
- Correspondence:
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Vysloužil J, Kulich P, Zeman T, Vaculovič T, Tvrdoňová M, Mikuška P, Večeřa Z, Stráská J, Moravec P, Balcar VJ, Šerý O. Subchronic continuous inhalation exposure to zinc oxide nanoparticles induces pulmonary cell response in mice. J Trace Elem Med Biol 2020; 61:126511. [PMID: 32294608 DOI: 10.1016/j.jtemb.2020.126511] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 02/21/2020] [Accepted: 03/18/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVES We used mice as an animal model to investigate the entry of ZnO nanoparticles from the ambient air into the lungs and other organs, subsequent changes in Zn levels and the impact on the transcription of Zn homeostasis-related genes in the lungs. METHODS The mice were exposed to two concentrations of ZnO nanoparticles; lower (6.46 × 104 particles/cm3) and higher (1.93 × 106 particles/cm3), allowed to breathe the nanoparticles in the air for 12 weeks and subjected to necropsy. Characterization of the ZnO nanoparticles was done using transmission electron microscopy (TEM). Energy-dispersive X-ray (EDX) spectroscopy was used to quantify ZnO nanoparticles in the lungs, brain, liver and kidney. The total zinc content in the lungs, brain, liver, kidney, red blood cells and plasma was estimated by inductively coupled plasma mass spectroscopy (ICP-MS). Transcription rate of the genes was evaluated by RealTime PCR. RESULTS The two concentration of ZnO nanoparticles in the ambient air produced two different outcomes. The lower concentration resulted in significant increases in Zn content of the liver while the higher concentration significantly increased Zn in the lungs (p < 0.05). Additionally, at the lower concentration, Zn content was found to be lower in brain tissue (p < 0.05). Using TEM/EDX we detected ZnO nanoparticles inside the cells in the lungs, kidney and liver. Inhaling ZnO NP at the higher concentration increased the levels of mRNA of the following genes in the lungs: Mt2 (2.56 fold), Slc30a1 (1.52 fold) and Slc30a5 (2.34 fold). At the lower ZnO nanoparticle concentration, only Slc30a7 mRNA levels in the lungs were up (1.74 fold). Thus the two air concentrations of ZnO nanoparticles produced distinct effects on the expression of the Zn-homeostasis related genes. CONCLUSION Until adverse health effects of ZnO nanoparticles deposited in organs such as lungs are further investigated and/or ruled out, the exposure to ZnO nanoparticles in aerosols should be avoided or minimised.
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Affiliation(s)
- Jan Vysloužil
- Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic; Laboratory of Neurobiology and Molecular Psychiatry, Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Pavel Kulich
- Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic
| | - Tomáš Zeman
- Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic
| | - Tomáš Vaculovič
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Michaela Tvrdoňová
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Pavel Mikuška
- Institute of Analytical Chemistry, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic
| | - Zbyněk Večeřa
- Institute of Analytical Chemistry, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic
| | - Jana Stráská
- Regional Centre of Advanced Technologies and Materials, Palacký University, Šlechtitelů 27, 783 71, Olomouc, Czech Republic
| | - Pavel Moravec
- Laboratory of Aerosol Chemistry and Physics, Institute of Chemical Process Fundamentals of the Czech Academy of Sciences, Rozvojová 2/135, 165 02 Prague, Czech Republic
| | - Vladimir J Balcar
- Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic; Bosch Institute and Discipline of Anatomy and Histology, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Anderson Stuart Building F13, Sydney, NSW, 2006, Australia
| | - Omar Šerý
- Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Veveří 967/97, 602 00, Brno, Czech Republic; Laboratory of Neurobiology and Molecular Psychiatry, Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic.
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Dumková J, Smutná T, Vrlíková L, Kotasová H, Dočekal B, Čapka L, Tvrdoňová M, Jakešová V, Pelková V, Křůmal K, Coufalík P, Mikuška P, Večeřa Z, Vaculovič T, Husáková Z, Kanický V, Hampl A, Buchtová M. Variability in the Clearance of Lead Oxide Nanoparticles Is Associated with Alteration of Specific Membrane Transporters. ACS Nano 2020; 14:3096-3120. [PMID: 32105447 DOI: 10.1021/acsnano.9b08143] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Lead oxide nanoparticles (PbONPs), upon their entry into the lungs via inhalation, induce structural changes in primary and secondary target organs. The fate and ultrastructural localization of PbONPs in organs is known to be dependent on the specific organ. Here, we focused on the differences in the ability to clear the inhaled PbONPs from secondary target organs and on molecular and cellular mechanisms contributing to nanoparticle removal. Mice were exposed to PbONPs in whole-body inhalation chambers. Clearance of ionic lead and PbONPs (Pb/PbONPs) from the lungs and liver was very effective, with the lead being almost completely eliminated from the lungs and the physiological state of the lung tissue conspicuously restored. Kidneys exposed to nanoparticles did not exhibit serious signs of damage; however, LA-ICP-MS uncovered a certain amount of lead located preferentially in the kidney cortex even after a clearance period. The concentration of lead in femurs, as representatives of the axial skeleton, was the highest among studied organs at all designated time points after PbONP exposure, and the clearance ability of lead from the femurs was very low in contrast to other organs. The organ-specific increase of ABC transporters expression (ABCG2 in lungs and ABCC3 in the liver) was observed in exposed animals, suggesting their involvement in removing Pb/PbONPs from tissues. Moreover, the expression of caveolins and clathrin displayed a tissue-specific response to lead exposure. Our results uncovered high variability among the organs in their ability to clear Pb/PbONPs and in the transporters involved in this process.
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Affiliation(s)
- Jana Dumková
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno 625 00, Czech Republic
| | - Tereza Smutná
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno 625 00, Czech Republic
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Lucie Vrlíková
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Hana Kotasová
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno 625 00, Czech Republic
| | - Bohumil Dočekal
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Lukáš Čapka
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Michaela Tvrdoňová
- Department of Chemistry, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
| | - Veronika Jakešová
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Vendula Pelková
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno 625 00, Czech Republic
| | - Kamil Křůmal
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Pavel Coufalík
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Pavel Mikuška
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Zbyněk Večeřa
- Institute of Analytical Chemistry, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
| | - Tomáš Vaculovič
- Department of Chemistry, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
| | - Zuzana Husáková
- Department of Chemistry, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
| | - Viktor Kanický
- Department of Chemistry, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
| | - Aleš Hampl
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno 625 00, Czech Republic
| | - Marcela Buchtová
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, v.v.i., Czech Academy of Sciences, Brno 602 00, Czech Republic
- Section of Animal Physiology and Immunology, Department of Experimental Biology, Faculty of Science, Masaryk University, Brno 625 00, Czech Republic
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Münster L, Fojtů M, Capáková Z, Vaculovič T, Tvrdoňová M, Kuřitka I, Masařík M, Vícha J. Selectively Oxidized Cellulose with Adjustable Molecular Weight for Controlled Release of Platinum Anticancer Drugs. Biomacromolecules 2019; 20:1623-1634. [DOI: 10.1021/acs.biomac.8b01807] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Lukáš Münster
- Centre of Polymer Systems, Tomas Bata University in Zlín, tř. Tomáše Bati 5678, 760 01 Zlín, Czech Republic
| | | | - Zdenka Capáková
- Centre of Polymer Systems, Tomas Bata University in Zlín, tř. Tomáše Bati 5678, 760 01 Zlín, Czech Republic
| | | | | | - Ivo Kuřitka
- Centre of Polymer Systems, Tomas Bata University in Zlín, tř. Tomáše Bati 5678, 760 01 Zlín, Czech Republic
| | - Michal Masařík
- BIOCEV, First Faculty of Medicine, Charles University, Průmyslová 595, 252 50 Vestec, Czech Republic
| | - Jan Vícha
- Centre of Polymer Systems, Tomas Bata University in Zlín, tř. Tomáše Bati 5678, 760 01 Zlín, Czech Republic
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