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Putra NR, Ismail A, Sari DP, Nurcholis N, Murwatono TT, Rina R, Yuniati Y, Suwarni E, Sasmito A, Virliani P, Alif Rahadi SJ, Irianto I, Widati AA. A bibliometric analysis of cellulose anti-fouling in marine environments. Heliyon 2024; 10:e28513. [PMID: 38596028 PMCID: PMC11002589 DOI: 10.1016/j.heliyon.2024.e28513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/11/2024] Open
Abstract
Marine biofouling poses significant challenges to maritime industries worldwide, affecting vessel performance, fuel efficiency, and environmental sustainability. These challenges demand innovative and sustainable solutions. In this review, the evolving landscape of cellulose-based materials for anti-fouling applications in marine environments is explored. Through a comprehensive bibliometric analysis, the current state of research is examined, highlighting key trends, emerging technologies, and geographical distributions. Cellulose, derived from renewable resources, offers a promising avenue for sustainable anti-fouling strategies due to its biodegradability, low toxicity, and resistance to microbial attachment. Recent advancements in cellulose-based membranes, coatings, and composites are discussed, showcasing their efficacy in mitigating biofouling while minimizing environmental impact. Opportunities for interdisciplinary collaboration and innovation are identified to drive the development of next-generation anti-fouling solutions. By harnessing the power of cellulose, progress towards cleaner, more sustainable oceans can be facilitated, fostering marine ecosystems and supporting global maritime industries.
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Affiliation(s)
- Nicky Rahmana Putra
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Abdi Ismail
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Dian Purnama Sari
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Nurcholis Nurcholis
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | | | - Rina Rina
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Yuniati Yuniati
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Endah Suwarni
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Agus Sasmito
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Putri Virliani
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Shinta Johar Alif Rahadi
- Research Center for Hydrodynamic Technology, National Research and Innovation Agency, Surabaya, Indonesia
| | - Irianto Irianto
- Department General Education, Faculty of Resilience, Rabdan Academy, Abu Dhabi, United Arab Emirates
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Ito-Harashima S, Tsubouchi Y, Takada E, Kawanishi M, Yagi T. Development of a yeast reporter gene assay to detect ligands of freshwater cladoceran Daphnia magna ultraspiracle, a homolog of vertebrate retinoid X receptors. J Appl Toxicol 2023; 43:1447-1461. [PMID: 37078133 DOI: 10.1002/jat.4476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 04/21/2023]
Abstract
Endocrine-disrupting chemicals (EDCs) often affect homeostatic regulation in living organisms by directly acting on nuclear receptors (NRs). Retinoid X receptors (RXRs), the most highly conserved members of the NR superfamily during evolution, function as partners to form heterodimers with other NRs, such as retinoic acid, thyroid hormone, and vitamin D3 receptors. RXRs also homodimerize and induce the expression of target genes upon binding with their natural ligand, 9-cis-retinoic acid (9cRA), and typical EDCs organotin compounds, such as tributyltin and triphenyltin. In the present study, we established a new yeast reporter gene assay (RGA) to detect the ligands of freshwater cladoceran Daphnia magna ultraspiracle (Dapma-USP), a homolog of vertebrate RXRs. D. magna has been used as a representative crustacean species for aquatic EDC assessments in the Organization for Economic Corporation and Development test guidelines. Dapma-USP was expressed along with the Drosophila melanogaster steroid receptor coactivator Taiman in yeast cells carrying the lacZ reporter plasmid. The RGA for detecting agonist activity of organotins and o-butylphenol was improved by use of mutant yeast strains lacking genes encoding cell wall mannoproteins and/or plasma membrane drug efflux pumps as hosts. We also showed that a number of other human RXR ligands, phenol and bisphenol A derivatives, and terpenoid compounds such as 9c-RA exhibited antagonist activity on Dapma-USP. Our newly established yeast-based RGA system is valuable as the first screening tool to detect ligand substances for Dapma-USP and for evaluating the evolutionary divergence of the ligand responses of RXR homologs between humans and D. magna.
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Affiliation(s)
- Sayoko Ito-Harashima
- Department of Biological Science, Graduate School of Science, Osaka Prefecture University, Sakai, Japan
- Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Japan
| | - Yumiko Tsubouchi
- Department of Biological Science, Graduate School of Science, Osaka Prefecture University, Sakai, Japan
| | - Eiji Takada
- Department of Biological Science, Graduate School of Science, Osaka Prefecture University, Sakai, Japan
| | - Masanobu Kawanishi
- Department of Biological Science, Graduate School of Science, Osaka Prefecture University, Sakai, Japan
- Department of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Japan
| | - Takashi Yagi
- Department of Biological Science, Graduate School of Science, Osaka Prefecture University, Sakai, Japan
- Department of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Japan
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Li Y, Pavanram P, Bühring J, Rütten S, Schröder KU, Zhou J, Pufe T, Wang LN, Zadpoor AA, Jahr H. Physiomimetic biocompatibility evaluation of directly printed degradable porous iron implants using various cell types. Acta Biomater 2023; 169:589-604. [PMID: 37536493 DOI: 10.1016/j.actbio.2023.07.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 07/04/2023] [Accepted: 07/27/2023] [Indexed: 08/05/2023]
Abstract
Additively manufactured (AM) degradable porous metallic biomaterials offer unique opportunities for satisfying the design requirements of an ideal bone substitute. Among the currently available biodegradable metals, iron has the highest elastic modulus, meaning that it would benefit the most from porous design. Given the successful preclinical applications of such biomaterials for the treatment of cardiovascular diseases, the moderate compatibility of AM porous iron with osteoblast-like cells, reported in earlier studies, has been surprising. This may be because, as opposed to static in vitro conditions, the biodegradation products of iron in vivo are transported away and excreted. To better mimic the in situ situations of biodegradable biomaterials after implantation, we compared the biodegradation behavior and cytocompatibility of AM porous iron under static conditions to the conditions with dynamic in situ-like fluid flow perfusion in a bioreactor. Furthermore, the compatibility of these scaffolds with four different cell types was evaluated to better understand the implications of these implants for the complex process of natural wound healing. These included endothelial cells, L929 fibroblasts, RAW264.7 macrophage-like cells, and osteoblastic MG-63 cells. The biodegradation rate of the scaffolds was significantly increased in the perfusion bioreactor as compared to static immersion. Under either condition, the compatibility with L929 cells was the best. Moreover, the compatibility with all the cell types was much enhanced under physiomimetic dynamic flow conditions as compared to static biodegradation. Our study highlights the importance of physiomimetic culture conditions and cell type selection when evaluating the cytocompatibility of degradable biomaterials in vitro. STATEMENT OF SIGNIFICANCE: Additively manufactured (AM) degradable porous metals offer unique opportunities for the treatment of large bony defects. Despite the successful preclinical applications of biodegradable iron in the cardiovascular field, the moderate compatibility of AM porous iron with osteoblast-like cells was reported. To better mimic the in vivo condition, we compared the biodegradation behavior and cytocompatibility of AM porous iron under static condition to dynamic perfusion. Furthermore, the compatibility of these scaffolds with various cell types was evaluated to better simulate the process of natural wound healing. Our study suggests that AM porous iron holds great promise for orthopedic applications, while also highlighting the importance of physio-mimetic culture conditions and cell type selection when evaluating the cytocompatibility of degradable biomaterials in vitro.
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Affiliation(s)
- Y Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, China; Department of Biomechanical Engineering, Delft University of Technology, Delft 2628CD, the Netherlands.
| | - P Pavanram
- Institute of Anatomy and Cell Biology, University Hospital RWTH Aachen, Aachen 52074, Germany
| | - J Bühring
- Institute of Structural Mechanics and Lightweight Design, RWTH Aachen University, 52062 Aachen, Germany
| | - S Rütten
- Institute of Pathology, Electron Microscopy Unit, University Hospital RWTH Aachen, Aachen 52074, Germany
| | - K-U Schröder
- Institute of Structural Mechanics and Lightweight Design, RWTH Aachen University, 52062 Aachen, Germany
| | - J Zhou
- Department of Biomechanical Engineering, Delft University of Technology, Delft 2628CD, the Netherlands
| | - T Pufe
- Institute of Anatomy and Cell Biology, University Hospital RWTH Aachen, Aachen 52074, Germany
| | - L-N Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
| | - A A Zadpoor
- Department of Biomechanical Engineering, Delft University of Technology, Delft 2628CD, the Netherlands
| | - H Jahr
- Institute of Anatomy and Cell Biology, University Hospital RWTH Aachen, Aachen 52074, Germany.; Institute of Structural Mechanics and Lightweight Design, RWTH Aachen University, 52062 Aachen, Germany.
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Hartmann J, Henschel N, Bartmann K, Dönmez A, Brockerhoff G, Koch K, Fritsche E. Molecular and Functional Characterization of Different BrainSphere Models for Use in Neurotoxicity Testing on Microelectrode Arrays. Cells 2023; 12:cells12091270. [PMID: 37174670 PMCID: PMC10177384 DOI: 10.3390/cells12091270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/14/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The currently accepted methods for neurotoxicity (NT) testing rely on animal studies. However, high costs and low testing throughput hinder their application for large numbers of chemicals. To overcome these limitations, in vitro methods are currently being developed based on human-induced pluripotent stem cells (hiPSC) that allow higher testing throughput at lower costs. We applied six different protocols to generate 3D BrainSphere models for acute NT evaluation. These include three different media for 2D neural induction and two media for subsequent 3D differentiation resulting in self-organized, organotypic neuron/astrocyte microtissues. All induction protocols yielded nearly 100% NESTIN-positive hiPSC-derived neural progenitor cells (hiNPCs), though with different gene expression profiles concerning regional patterning. Moreover, gene expression and immunocytochemistry analyses revealed that the choice of media determines neural differentiation patterns. On the functional level, BrainSpheres exhibited different levels of electrical activity on microelectrode arrays (MEA). Spike sorting allowed BrainSphere functional characterization with the mixed cultures consisting of GABAergic, glutamatergic, dopaminergic, serotonergic, and cholinergic neurons. A test method for acute NT testing, the human multi-neurotransmitter receptor (hMNR) assay, was proposed to apply such MEA-based spike sorting. These models are promising tools not only in toxicology but also for drug development and disease modeling.
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Affiliation(s)
- Julia Hartmann
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
| | - Noah Henschel
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
| | - Kristina Bartmann
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
- DNTOX GmbH, Gurlittstraße 53, 40223 Düsseldorf, Germany
| | - Arif Dönmez
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
- DNTOX GmbH, Gurlittstraße 53, 40223 Düsseldorf, Germany
| | - Gabriele Brockerhoff
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
| | - Katharina Koch
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
- DNTOX GmbH, Gurlittstraße 53, 40223 Düsseldorf, Germany
| | - Ellen Fritsche
- IUF-Leibniz-Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225 Duesseldorf, Germany
- DNTOX GmbH, Gurlittstraße 53, 40223 Düsseldorf, Germany
- Medical Faculty, Heinrich-Heine-University, Universitätsstraße 1, 40225 Düsseldorf, Germany
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Ponti G, Bo E, Bonaldo B, Farinetti A, Marraudino M, Panzica G, Gotti S. Perinatal exposure to tributyltin affects feeding behavior and expression of hypothalamic neuropeptide Y in the paraventricular nucleus of adult mice. J Anat 2022; 242:235-244. [PMID: 36073672 PMCID: PMC9877477 DOI: 10.1111/joa.13766] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/08/2022] [Accepted: 08/29/2022] [Indexed: 02/01/2023] Open
Abstract
Organotins such as tributyltin chloride (TBT), are highly diffused environmental pollutants, which act as metabolism disrupting chemicals, i.e. may interfere with fat tissue differentiation, as well as with neuroendocrine circuits, thus impairing the control of energetic balance. We have previously demonstrated that adult exposure to TBT altered the expression of neuropeptides in the hypothalamus. In this study, we orally administered daily a solution containing oil, or TBT (0.25, 2.5, or 25 μg/kg body weight/day) to pregnant females from gestational day 8 until birth, and to their pups from day 0 until post-natal day 21. Our results showed that TBT exposure of female mice during gestation and of pups during lactation permanently altered the feeding efficiency of pups of both sexes and subcutaneous fat distribution in adult males. In addition, the neuropeptide Y system was affected at the level of the paraventricular nucleus, with a decrease in immunoreactivity in both sexes (significant in females for all TBT doses and in males only for intermediate TBT doses), while no effect was observed in other hypothalamic areas (arcuate, ventromedial and dorsomedial nuclei). Metabolic syndrome, as well as obesity and diabetes, which are significant health issues, are considered multifactorial diseases and may be caused by exposure to metabolic disruptors, both in adults and during perinatal life. In addition, our work indicates that TBT doses defined as the tolerably daily intake had a profound and sex-specific long-term effect.
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Affiliation(s)
- Giovanna Ponti
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly
| | - Elisabetta Bo
- Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
| | - Brigitta Bonaldo
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly,Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
| | - Alice Farinetti
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly,Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
| | - Marilena Marraudino
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly,Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
| | - Giancarlo Panzica
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly,Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
| | - Stefano Gotti
- Neuroscience Institute Cavalieri Ottolenghi (NICO)OrbassanoItaly,Department of Neuroscience “Rita Levi‐Montalcini”University of TorinoTorinoItaly
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Gazo I, Gomes IDL, Savy T, Besnardeau L, Hebras C, Benaicha S, Brunet M, Shaliutina O, McDougall A, Peyrieras N, Dumollard R. High-content analysis of larval phenotypes for the screening of xenobiotic toxicity using Phallusia mammillata embryos. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 232:105768. [PMID: 33592501 DOI: 10.1016/j.aquatox.2021.105768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 01/12/2021] [Accepted: 01/23/2021] [Indexed: 06/12/2023]
Abstract
In recent years, pollution of surface waters with xenobiotic compounds became an issue of concern in society and has been the object of numerous studies. Most of these xenobiotic compounds are man-made molecules and some of them are qualified as endocrine disrupting chemicals (EDCs) when they interfere with hormones actions. Several studies have investigated the teratogenic impacts of EDCs in vertebrates (including marine vertebrates). However, the impact of such EDCs on marine invertebrates is much debated and still largely obscure. In addition, DNA-altering genotoxicants can induce embryonic malformations. The goal of this study is to develop a reliable and effective test for assessing toxicity of chemicals using embryos of the ascidian (Phallusia mammillata) in order to find phenotypic signatures associated with xenobiotics. We evaluated embryonic malformations with high-content analysis of larval phenotypes by scoring several quantitative and qualitative morphometric endpoints on a single image of Phallusia tadpole larvae with semi-automated image analysis. Using this approach we screened different classes of toxicants including genotoxicants, known or suspected EDCs and nuclear receptors (NRs) ligands. The screen presented here reveals a specific phenotypic signature for ligands of retinoic acid receptor/retinoid X receptor. Analysis of larval morphology combined with DNA staining revealed that embryos with DNA aberrations displayed severe malformations affecting multiple aspects of embryonic development. In contrast EDCs exposure induced no or little DNA aberrations and affected mainly neural development. Therefore the ascidian embryo/larval assay presented here can allow to distinguish the type of teratogenicity induced by different classes of toxicants.
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Affiliation(s)
- Ievgeniia Gazo
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France; University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Zátiší 728/II, 389 25, Vodňany, Czech Republic.
| | - Isa D L Gomes
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Thierry Savy
- BioEmergences Laboratory, CNRS USR 3695, 91190, Gif-sur-Yvette, France
| | - Lydia Besnardeau
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Celine Hebras
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Sameh Benaicha
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Manon Brunet
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Olena Shaliutina
- University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Zátiší 728/II, 389 25, Vodňany, Czech Republic
| | - Alex McDougall
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
| | - Nadine Peyrieras
- BioEmergences Laboratory, CNRS USR 3695, 91190, Gif-sur-Yvette, France
| | - Rémi Dumollard
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV), Observatoire Océanologique, 06230 Villefranche sur-mer, France
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Song K, Zhang W, Sun C, Hu X, Wang J, Yao L. Dynamic cytotoxicity of ZnO nanoparticles and bulk particles to Escherichia coli: A view from unfixed ZnO particle:Zn 2+ ratio. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 220:105407. [PMID: 31945654 DOI: 10.1016/j.aquatox.2020.105407] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/06/2020] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
ZnO nanoparticles (NPs) form binary mixtures of ZnO particles and released Zn2+ in the environment, and the quantitative contributions of these components to toxicity are still uncertain. Herein, quantitative contribution of ZnO particle and Zn2+ to cytotoxicity of ZnO NPs to Escherichia coli were determined during 48 h bioassay. The cytotoxicity and mechanisms of ZnO NPs were dynamic and affected by ionic strength, Fe3+, humic acid, and temperature due to the unfixed ZnO particle:Zn2+ ratio. ZnO NPs and ZnO bulk particles (BPs) had comparable cytotoxicity but distinct cytotoxic mechanisms. ZnO NPs cytotoxicity arises mainly from ZnO particles for 3 h and from Zn2+ afterwards (8-48 h). The cytotoxicity of ZnO BPs depends predominantly on ZnO particles for 12 h and on Zn2+ from 24 to 48 h. The cytotoxicity of ZnO NPs and BPs is partially attributable to Zn accumulation, and dependent on ZnO particle:Zn2+ ratio. The linear regressions of acute toxicity for ZnO NPs vs. BPs and Zn2+ yielded excellent r2 (0.9994 and 0.9998) from literature data and good r2 (≥ 0.714) under certain environmental factors, which can be applied to assess environmental risk of ZnO NPs. Furthermore, dynamic cytotoxicity and mechanisms should be seriously considered during the environmental risk assessment of ZnO NPs.
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Affiliation(s)
- Ke Song
- Henan Provincial Academician Workstation of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Nanyang Normal University, Nanyang, 473061, China; Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; State Key Laboratory of Motor Vehicle Biofuel Technology. Nanyang 473000, China
| | - Weicheng Zhang
- Henan Provincial Academician Workstation of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Nanyang Normal University, Nanyang, 473061, China; Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China.
| | - Caiyun Sun
- Henan Provincial Academician Workstation of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Nanyang Normal University, Nanyang, 473061, China; Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China
| | - Xiaomin Hu
- Henan Provincial Academician Workstation of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Nanyang Normal University, Nanyang, 473061, China
| | - Jiangzheng Wang
- State Key Laboratory of Motor Vehicle Biofuel Technology. Nanyang 473000, China
| | - Lunguang Yao
- Henan Provincial Academician Workstation of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China; Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Nanyang Normal University, Nanyang, 473061, China; Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North Diversion Project, Nanyang Normal University, Nanyang, 473061, China.
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Filonov D, Tice R, Luo R, Grotegut C, Van Kanegan MJ, Ludlow JW, Il'yasova D, Kinev A. Initial Assessment of Variability of Responses to Toxicants in Donor-Specific Endothelial Colony Forming Cells. Front Public Health 2018; 6:369. [PMID: 30622937 PMCID: PMC6308159 DOI: 10.3389/fpubh.2018.00369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/03/2018] [Indexed: 12/14/2022] Open
Abstract
There is increased interest in using high throughput in vitro assays to characterize human population variability in response to toxicants and drugs. Utilizing primary human endothelial colony-forming cells (ECFCs) isolated from blood would be highly useful for this purpose because these cells are involved in neonatal and adult vasculogenesis. We characterized the cytotoxicity of four known toxic chemicals (NaAsO2, CdCl2, tributyltin [TBT], and menadione) and their four relatively nontoxic counterparts (Na2HAsO4, ZnCl2, SnCl2, and phytonadione, respectively) in eight ECFC clones representing four neonatal donors (2 male and 2 female donors, 2 clones per donor). ECFCs were exposed to 9 concentrations of each chemical in duplicate; cell viability was evaluated 48 h later using the fluorescent vital dye fluorescent dye 5-Carboxyfluorescein Diacetate (CFDA), yielding concentration-effect curves from each experiment. Technical (day-to-day) variability of the assay, assessed from three independent experiments, was low: p-values for the differences of results were 0.74 and 0.64 for the comparison of day 2 vs. day 1 and day 3 vs. day 1, respectively. The statistical analysis used to compare the entire concentration-effect curves has revealed significant differences in levels of cytotoxicity induced by the toxic and relatively nontoxic chemical counterparts, demonstrating that donor-specific ECFCs can clearly differentiate between these two groups of chemicals. Partitioning of the total variance in the nested design assessed the contributions of between-clone and between-donor variability for different levels of cytotoxicity. Individual ECFC clones demonstrated highly reproducible responses to the chemicals. The most toxic chemical was TBT, followed by NaAsO2, CdCl2, and Menadione. Nontoxic counterparts exhibited low cytotoxicity at the higher end of concentration ranges tested. Low variability was observed between ECFC clones obtained from the same donor or different donors for CdCl2, NaAsO2, and TBT, but for menadione, the between-donor variability was much greater than the between-clone variability. The low between-clone variability indicates that an ECFC clone may represent an individual donor in cell-based assays, although this finding must be confirmed using a larger number of donors. Such confirmation would demonstrate that an in vitro ECFC-based testing platform can be used to characterize the inter-individual variability of neonatal ECFCs exposed to drugs and/or environmental toxicants.
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Affiliation(s)
| | - Raymond Tice
- Creative Scientist, Inc.Durham, NC, United States
| | - Ruiyan Luo
- School of Public Health, Georgia State University, Atlanta, GA, United States
| | - Chad Grotegut
- Duke University Medical Center, Durham, NC, United States
| | | | | | - Dora Il'yasova
- School of Public Health, Georgia State University, Atlanta, GA, United States
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Jia M, Shi Z, Yan X, Xu L, Dong L, Li J, Wang Y, Yang S, Yuan F. Insulin and heparin-binding epidermal growth factor-like growth factor synergistically promote astrocyte survival and proliferation in serum-free medium. J Neurosci Methods 2018; 307:240-247. [DOI: 10.1016/j.jneumeth.2018.06.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/07/2018] [Accepted: 06/07/2018] [Indexed: 12/26/2022]
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Prenatal exposure to oxidative phosphorylation xenobiotics and late-onset Parkinson disease. Ageing Res Rev 2018; 45:24-32. [PMID: 29689408 DOI: 10.1016/j.arr.2018.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 04/20/2018] [Accepted: 04/20/2018] [Indexed: 12/21/2022]
Abstract
Late-onset Parkinson disease is a multifactorial and multietiological disorder, age being one of the factors implicated. Genetic and/or environmental factors, such as pesticides, can also be involved. Up to 80% of dopaminergic neurons of the substantia nigra are lost before motor features of the disorder begin to appear. In humans, these neurons are only formed a few weeks after fertilization. Therefore, prenatal exposure to pesticides or industrial chemicals during crucial steps of brain development might also alter their proliferation and differentiation. Oxidative phosphorylation is one of the metabolic pathways sensitive to environmental toxicants and it is crucial for neuronal differentiation. Many inhibitors of this biochemical pathway, frequently found as persistent organic pollutants, affect dopaminergic neurogenesis, promote the degeneration of these neurons and increase the risk of suffering late-onset Parkinson disease. Here, we discuss how an early, prenatal, exposure to these oxidative phosphorylation xenobiotics might trigger a late-onset, old age, Parkinson disease.
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Ferraz da Silva I, Freitas-Lima LC, Graceli JB, Rodrigues LCDM. Organotins in Neuronal Damage, Brain Function, and Behavior: A Short Review. Front Endocrinol (Lausanne) 2018; 8:366. [PMID: 29358929 PMCID: PMC5766656 DOI: 10.3389/fendo.2017.00366] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 12/13/2017] [Indexed: 01/08/2023] Open
Abstract
The consequences of exposure to environmental contaminants have shown significant effects on brain function and behavior in different experimental models. The endocrine-disrupting chemicals (EDC) present various classes of pollutants with potential neurotoxic actions, such as organotins (OTs). OTs have received special attention due to their toxic effects on the central nervous system, leading to abnormal mammalian neuroendocrine axis function. OTs are organometallic pollutants with a tin atom bound to one or more carbon atoms. OT exposure may occur through the food chain and/or contaminated water, since they have multiple applications in industry and agriculture. In addition, OTs have been used with few legal restrictions in the last decades, despite being highly toxic. In addition to their action as EDC, OTs can also cross the blood-brain barrier and show relevant neurotoxic effects, as observed in several animal model studies specifically involving the development of neurodegenerative processes, neuroinflammation, and oxidative stress. Thus, the aim of this short review is to summarize the toxic effects of the most common OT compounds, such as trimethyltin, tributyltin, triethyltin, and triphenyltin, on the brain with a focus on neuronal damage as a result of oxidative stress and neuroinflammation. We also aim to present evidence for the disruption of behavioral functions, neurotransmitters, and neuroendocrine pathways caused by OTs.
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Affiliation(s)
- Igor Ferraz da Silva
- Laboratory of Neurotoxicology and Psychopharmacology, Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Brazil
| | - Leandro Ceotto Freitas-Lima
- Laboratory of Endocrinology and Cellular Toxicology, Department of Morphology, Federal University of Espirito Santo, Vitória, Brazil
| | - Jones Bernardes Graceli
- Laboratory of Endocrinology and Cellular Toxicology, Department of Morphology, Federal University of Espirito Santo, Vitória, Brazil
| | - Lívia Carla de Melo Rodrigues
- Laboratory of Neurotoxicology and Psychopharmacology, Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Brazil
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Bernardini C, Zannoni A, Bertocchi M, Bianchi F, Salaroli R, Botelho G, Bacci ML, Ventrella V, Forni M. Deleterious effects of tributyltin on porcine vascular stem cells physiology. Comp Biochem Physiol C Toxicol Pharmacol 2016; 185-186:38-44. [PMID: 26965667 DOI: 10.1016/j.cbpc.2016.03.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 02/26/2016] [Accepted: 03/01/2016] [Indexed: 12/27/2022]
Abstract
The vascular functional and structural integrity is essential for the maintenance of the whole organism and it has been demonstrated that different types of vascular progenitor cells resident in the vessel wall play an important role in this process. The purpose of the present research was to observe the effect of tributyltin (TBT), a risk factor for vascular disorders, on porcine Aortic Vascular Precursor Cells (pAVPCs) in term of cytotoxicity, gene expression profile, functionality and differentiation potential. We have demonstrated that pAVPCs morphology deeply changed following TBT treatment. After 48h a cytotoxic effect has been detected and Annexin binding assay demonstrated that TBT induced apoptosis. The transcriptional profile of characteristic pericyte markers has been altered: TBT 10nM substantially induced alpha-SMA, while, TBT 500nM determined a significant reduction of all pericyte markers. IL-6 protein detected in the medium of pAVPCs treated with TBT at both doses studied and with a dose response. TBT has interfered with normal pAVPC functionality preventing their ability to support a capillary-like network. In addition TBT has determined an increase of pAVPC adipogenic differentiation. In conclusion in the present paper we have demonstrated that TBT alters the vascular stem cells in terms of structure, functionality and differentiating capability, therefore effects of TBT in blood should be deeply explored to understand the potential vascular risk associated with the alteration of vascular stem cell physiology.
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Affiliation(s)
- Chiara Bernardini
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy.
| | - Augusta Zannoni
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
| | - Martina Bertocchi
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
| | - Francesca Bianchi
- Stem Wave Institute for Tissue Healing (SWITH), Gruppo Villa Maria (GVM) Care & Research - Ettore Sansavini Health Science Foundation, Lugo, Ravenna, Italy; National Institute of Biostructures and Biosystems at the Department of Experimental, Diagnostic and Specialty Medicine, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Roberta Salaroli
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
| | - Giuliana Botelho
- Department of Veterinary Medical Sciences - DEVET, UNICENTRO - Universidade Estadual do Centro-Oeste do Paraná, Brazil
| | - Maria Laura Bacci
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
| | - Vittoria Ventrella
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
| | - Monica Forni
- Department of Veterinary Medical Sciences - DIMEVET, University of Bologna, Ozzano Emilia, Bologna, Italy
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Fujie T, Hara T, Kaji T. Toxicology of organic-inorganic hybrid molecules: bio-organometallics and its toxicology. J Toxicol Sci 2016; 41:SP81-SP88. [PMID: 28320985 DOI: 10.2131/jts.41.sp81] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Bio-organometallics is a research strategy of biology that uses organic-inorganic hybrid molecules. The molecules are expected to exhibit useful bioactivities based on the unique structure formed by interaction between the organic structure and intramolecular metal(s). However, studies on both biology and toxicology of organic-inorganic hybrid molecules have been incompletely performed. There can be two types of toxicological studies of bio-organometallics; one is evaluation of organic-inorganic hybrid molecules and the other is analysis of biological systems from the viewpoint of toxicology using organic-inorganic hybrid molecules. Our recent studies indicate that cytotoxicity of hybrid molecules containing a metal that is nontoxic in inorganic forms can be more toxic than that of hybrid molecules containing a metal that is toxic in inorganic forms when the structure of the ligand is the same. Additionally, it was revealed that organic-inorganic hybrid molecules are useful for analysis of biological systems important for understanding the toxicity of chemical compounds including heavy metals.
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Affiliation(s)
- Tomoya Fujie
- Faculty of Pharmaceutical Sciences, Toho University
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