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Grasserová A, Pacheco NIN, Semerád J, Filipová A, Innemanová P, Hanč A, Procházková P, Cajthaml T. New insights into vermiremediation of sewage sludge: The effect of earthworms on micropollutants and vice versa. WASTE MANAGEMENT (NEW YORK, N.Y.) 2024; 174:496-508. [PMID: 38128368 DOI: 10.1016/j.wasman.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/26/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
Vermicomposting represents an environmentally friendly method for the treatment of various types of biowastes, including sewage sludge (SS), as documented in numerous studies. However, there are few papers providing insights into the mechanisms and toxicity effects involved in SS vermicomposting to present a comprehensive overview of the process. In this work, the vermiremediation of SS containing various micropollutants, including pharmaceuticals, personal care products, endocrine disruptors, and per/polyfluoroalkyl substances, was studied. Two SSs originating from different wastewater treatment plants (WWTP1 and WWTP2) were mixed with a bulking agent, moistened straw, at ratios of 0, 25, 50, and 75% SS. Eisenia andrei earthworms were introduced into the mixtures, and after six weeks, the resulting materials were subjected to various types of chemical and toxicological analyses, including conventional assays (mortality, weight) as well as tissue- and cell-level assays, such as malondialdehyde production, cytotoxicity tests and gene expression assays. Through the vermiremediation process significant removal of diclofenac (90%), metoprolol (88%), telmisartan (62%), and triclosan (81%) was achieved. Although the concentrations of micropollutants were substantially different in the original SS samples, the micropollutants vermiaccumulated to a similar extent over the incubation period. The earthworms substantially eliminated the present bacterial populations, especially in the 75% SS treatments, in which the average declines were 90 and 79% for WWTP1 and WWTP2, respectively. To the best of our knowledge, this is the first study to investigate the vermiremediation of such a large group of micropollutants in real SS samples and provide a thorough evaluation of the effect of SS on earthworms at tissue and cellular level.
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Affiliation(s)
- Alena Grasserová
- Institute for Environmental Studies, Faculty of Science, Charles University, Benátská 2, Prague 2, 12801, Czech Republic; Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic
| | - Natividad I N Pacheco
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic; First Faculty of Medicine, Charles University, Kateřinská 32, Prague 2, 12108, Czech Republic; Laboratory of Ecotoxicology, Institute of Environmental Sciences, University of Castilla-La Mancha, 45004 Toledo, Spain
| | - Jaroslav Semerád
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic
| | - Alena Filipová
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic
| | - Petra Innemanová
- Institute for Environmental Studies, Faculty of Science, Charles University, Benátská 2, Prague 2, 12801, Czech Republic; DEKONTA a.s, Dřetovice 109, Stehelčeves, 27342, Czech Republic
| | - Aleš Hanč
- Department of Agro-Environmental Chemistry and Plant Nutrition, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6, 16500, Czech Republic
| | - Petra Procházková
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic
| | - Tomáš Cajthaml
- Institute for Environmental Studies, Faculty of Science, Charles University, Benátská 2, Prague 2, 12801, Czech Republic; Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4, 14220, Czech Republic.
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Boraschi D, Canesi L, Drobne D, Kemmerling B, Pinsino A, Prochazkova P. Interaction between nanomaterials and the innate immune system across evolution. Biol Rev Camb Philos Soc 2023; 98:747-774. [PMID: 36639936 DOI: 10.1111/brv.12928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 12/10/2022] [Accepted: 12/13/2022] [Indexed: 01/15/2023]
Abstract
Interaction of engineered nanomaterials (ENMs) with the immune system mainly occurs with cells and molecules of innate immunity, which are present in interface tissues of living organisms. Immuno-nanotoxicological studies aim at understanding if and when such interaction is inconsequential or may cause irreparable damage. Since innate immunity is the first line of immune reactivity towards exogenous agents and is highly conserved throughout evolution, this review focuses on the major effector cells of innate immunity, the phagocytes, and their major sensing receptors, Toll-like receptors (TLRs), for assessing the modes of successful versus pathological interaction between ENMs and host defences. By comparing the phagocyte- and TLR-dependent responses to ENMs in plants, molluscs, annelids, crustaceans, echinoderms and mammals, we aim to highlight common recognition and elimination mechanisms and the general sufficiency of innate immunity for maintaining tissue integrity and homeostasis.
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Affiliation(s)
- Diana Boraschi
- Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Science (CAS), 1068 Xueyuan Blvd, 518071, Shenzhen, China.,Institute of Protein Biochemistry and Cell Biology (IBBC), CNR, Via Pietro Castellino 111, 80131, Naples, Italy.,Stazione Zoologica Anton Dohrn (SZN), Villa Comunale, 80132, Napoli, Italy.,China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation (SIAT, CNR, SZN), Napoli, Italy
| | - Laura Canesi
- Department of Earth, Environment and Life Sciences, University of Genova, Corso Europa 26, 16132, Genova, Italy
| | - Damjana Drobne
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, 1000, Ljubliana, Slovenia
| | - Birgit Kemmerling
- ZMBP - Center for Plant Molecular Biology, Plant Biochemistry, University of Tübingen, Auf der Morgenstelle 32, 72076, Tübingen, Germany
| | - Annalisa Pinsino
- Institute of Translational Pharmacology (IFT), National Research Council (CNR), Via Ugo La Malfa 153, 90146, Palermo, Italy
| | - Petra Prochazkova
- Laboratory of Cellular and Molecular Immunology, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague, Czech Republic
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Boraschi D. An Evolutionary and Environmental Perspective of the Interaction of Nanomaterials with the Immune System. NANOMATERIALS 2022; 12:nano12060957. [PMID: 35335770 PMCID: PMC8949029 DOI: 10.3390/nano12060957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 03/07/2022] [Indexed: 12/10/2022]
Affiliation(s)
- Diana Boraschi
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), 80131 Napoli, Italy;
- Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen 518055, China
- Stazione Zoologica Anton Dohrn, 80121 Napoli, Italy
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Response of Biological Gold Nanoparticles to Different pH Values: Is It Possible to Prepare Both Negatively and Positively Charged Nanoparticles? APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app112311559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The mycelium-free supernatant (MFS) of a five-day-old culture medium of Fusarium oxysporum was used to synthesize gold nanoparticles (AuNPs). The experimental design of the study was to answer the question: can this production process of AuNPs be controllable like classical chemical or physical approaches? The process of producing AuNPs from 1 mM tetrachloroauric (III) acid trihydrate in MFS was monitored visually by color change at different pH values and quantified spectroscopically. The produced AuNPs were analyzed by transmission electron microscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The presence of capping agents was confirmed by Fourier transform infrared spectroscopy (FTIR). Two AuNP samples with acidic and alkaline pH were selected and adjusted with the pH gradient and analyzed. Finally, the size and zeta potential of all samples were determined. The results confirmed the presence of the proteins as capping agents on the surface of the AuNPs and confirmed the production of AuNPs at all pH values. All AuNP samples exhibited negative zeta potential, and this potential was higher at natural to alkaline pH values. The size distribution analysis showed that the size of AuNPs produced at alkaline pH was smaller than that at acidic pH. Since all samples had negative charge, we suspect that there were other molecules besides proteins that acted as capping agents on the surface of the AuNPs. We conclude that although the biological method of nanoparticle production is safe, green, and inexpensive, the ability to manipulate the nanoparticles to obtain both positive and negative charges is limited, curtailing their application in the medical field.
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Swartzwelter BJ, Mayall C, Alijagic A, Barbero F, Ferrari E, Hernadi S, Michelini S, Navarro Pacheco NI, Prinelli A, Swart E, Auguste M. Cross-Species Comparisons of Nanoparticle Interactions with Innate Immune Systems: A Methodological Review. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1528. [PMID: 34207693 PMCID: PMC8230276 DOI: 10.3390/nano11061528] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 12/18/2022]
Abstract
Many components of the innate immune system are evolutionarily conserved and shared across many living organisms, from plants and invertebrates to humans. Therefore, these shared features can allow the comparative study of potentially dangerous substances, such as engineered nanoparticles (NPs). However, differences of methodology and procedure between diverse species and models make comparison of innate immune responses to NPs between organisms difficult in many cases. To this aim, this review provides an overview of suitable methods and assays that can be used to measure NP immune interactions across species in a multidisciplinary approach. The first part of this review describes the main innate immune defense characteristics of the selected models that can be associated to NPs exposure. In the second part, the different modes of exposure to NPs across models (considering isolated cells or whole organisms) and the main endpoints measured are discussed. In this synergistic perspective, we provide an overview of the current state of important cross-disciplinary immunological models to study NP-immune interactions and identify future research needs. As such, this paper could be used as a methodological reference point for future nano-immunosafety studies.
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Affiliation(s)
| | - Craig Mayall
- Department of Biology, Biotechnical Faculty, University of Liubljana, 1000 Ljubljana, Slovenia;
| | - Andi Alijagic
- Institute for Biomedical Research and Innovation, National Research Council, 90146 Palermo, Italy;
| | - Francesco Barbero
- Institut Català de Nanosciència i Nanotecnologia (ICN2), Bellaterra, 08193 Barcelona, Spain;
| | - Eleonora Ferrari
- Center for Plant Molecular Biology–ZMBP Eberhard-Karls University Tübingen, 72076 Tübingen, Germany;
| | - Szabolcs Hernadi
- School of Biosciences, Cardiff University, Cardiff CF10 3AX, UK;
| | - Sara Michelini
- Department of Biosciences, Paris-Lodron University Salzburg, 5020 Salzburg, Austria;
| | | | | | - Elmer Swart
- UK Centre for Ecology and Hydrology, Wallingford OX10 8BB, UK;
| | - Manon Auguste
- Department of Earth Environment and Life Sciences, University of Genova, 16126 Genova, Italy
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