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Zhou B, Wei Y, Chen L, Zhang A, Liang T, Low JH, Liu Z, He S, Guo Z, Xie J. Microplastics exposure disrupts nephrogenesis and induces renal toxicity in human iPSC-derived kidney organoids. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 360:124645. [PMID: 39095001 DOI: 10.1016/j.envpol.2024.124645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/20/2024] [Accepted: 07/30/2024] [Indexed: 08/04/2024]
Abstract
Microplastics (MPs) have emerged as a pervasive environmental pollutant of global concern. Their detection within the human placenta and fetal organs has prompted apprehension regarding the potential hazards of MPs during early organogenesis. The kidney, a vital multifunctional organ, is susceptible to damage from MPs in adulthood. However, the precise adverse effects of MP exposure on human nephrogenesis remain ambiguous due to the absence of a suitable model. Here, we explore the potential impact of MPs on early kidney development utilizing human kidney organoids in vitro. Human kidney organoids were subjected to polystyrene-MPs (PS-MPs, 1 μm) during the nephron progenitor cell (NPC) stage, a critical phase in early kidney development and patterning. We delineate the effects of PS-MPs on various stages of nephrogenesis, including NPC, renal vesicle, and comma-shaped body, through sequential examination of kidney organoids. PS-MPs were observed to adhere to the surface of cells during the NPC stage and accumulate within glomerulus-like structures within kidney organoids. Moreover, both short- and long-term exposure to PS-MPs resulted in diminished organoid size and aberrant nephron structure. PS-MP exposure heightened reactive oxygen species (ROS) production, leading to NPC apoptosis during early kidney development. Increased apoptosis, diminished cell viability, and NPC reduction likely contribute to the observed organoid size reduction under PS-MP treatment. Transcriptomic analysis at both NPC and endpoint stages revealed downregulation of Notch signaling, resulting in compromised proximal and distal tubular structures, thereby disrupting normal nephron patterning following PS-MP exposure. Our findings highlight the significant disruptive impact of PS-MPs on human kidney development, offering new insights into the mechanisms underlying PS-MP-induced nephron toxicity.
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Affiliation(s)
- Bingrui Zhou
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Yunliang Wei
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Long Chen
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Anxiu Zhang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Ting Liang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Jian Hui Low
- Lee Kong Chian School of Medicine, Nanyang Technological University, 639739, Singapore
| | - Zhizhen Liu
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Sheng He
- Department of Radiology, First Hospital of Shanxi Medical University, Taiyuan, 030000, China
| | - Zhongyuan Guo
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China
| | - Jun Xie
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan, 030001, China.
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2
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Jasinski J, Völkl M, Wilde MV, Jérôme V, Fröhlich T, Freitag R, Scheibel T. Influence of the polymer type of a microplastic challenge on the reaction of murine cells. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133280. [PMID: 38141312 DOI: 10.1016/j.jhazmat.2023.133280] [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: 09/18/2023] [Revised: 12/09/2023] [Accepted: 12/13/2023] [Indexed: 12/25/2023]
Abstract
Due to global pollution derived from plastic waste, the research on microplastics is of increasing public interest. Until now, most studies addressing the effect of microplastic particles on vertebrate cells have primarily utilized polystyrene particles (PS). Other studies on polymer microparticles made, e.g., of polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), or poly (ethylene terephthalate) (PET), cannot easily be directly compared to these PS studies, since the used microparticles differ widely in size and surface features. Here, effects caused by pristine microparticles of a narrow size range between 1 - 4 µm from selected conventional polymers including PS, PE, and PVC, were compared to those of particles made of polymers derived from biological sources like polylactic acid (PLA), and cellulose acetate (CA). The microparticles were used to investigate cellular uptake and assess cytotoxic effects on murine macrophages and epithelial cells. Despite differences in the particles' properties (e.g. ζ-potential and surface morphology), macrophages were able to ingest all tested particles, whereas epithelial cells ingested only the PS-based particles, which had a strong negative ζ-potential. Most importantly, none of the used model polymer particles exhibited significant short-time cytotoxicity, although the general effect of environmentally relevant microplastic particles on organisms requires further investigation.
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Affiliation(s)
- Julia Jasinski
- Biomaterials, Faculty of Engineering Sciences, University of Bayreuth, Bayreuth, Germany
| | - Matthias Völkl
- Process Biotechnology, Faculty of Engineering Sciences, University of Bayreuth, Bayreuth, Germany
| | - Magdalena V Wilde
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Munich, Germany; Department of Earth and Environmental Sciences, Paleontology & Geobiology, LMU München, Munich, Germany
| | - Valérie Jérôme
- Process Biotechnology, Faculty of Engineering Sciences, University of Bayreuth, Bayreuth, Germany
| | - Thomas Fröhlich
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Munich, Germany
| | - Ruth Freitag
- Process Biotechnology, Faculty of Engineering Sciences, University of Bayreuth, Bayreuth, Germany; Bayreuth Center for Molecular Biosciences (BZMB), University of Bayreuth, Bayreuth, Germany
| | - Thomas Scheibel
- Biomaterials, Faculty of Engineering Sciences, University of Bayreuth, Bayreuth, Germany; Bayreuth Center for Colloids and Interfaces (BZKG), University of Bayreuth, Bayreuth, Germany; Bayreuth Center for Molecular Biosciences (BZMB), University of Bayreuth, Bayreuth, Germany; Bayreuth Center for Material Science (BayMAT), University of Bayreuth, Bayreuth, Germany; Bavarian Polymer Institute (BPI), University of Bayreuth, Bayreuth, Germany.
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3
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Liang J, Ji F, Wang H, Zhu T, Rubinstein J, Worthington R, Abdullah ALB, Tay YJ, Zhu C, George A, Li Y, Han M. Unraveling the threat: Microplastics and nano-plastics' impact on reproductive viability across ecosystems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 913:169525. [PMID: 38141979 DOI: 10.1016/j.scitotenv.2023.169525] [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: 10/03/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
Plastic pollution pervades both marine and terrestrial ecosystems, fragmenting over time into microplastics (MPs) and nano-plastics (NPs). These particles infiltrate organisms via ingestion, inhalation, and dermal absorption, predominantly through the trophic interactions. This review elucidated the impacts of MPs/NPs on the reproductive viability of various species. MPs/NPs lead to reduced reproduction rates, abnormal larval development and increased mortality in aquatic invertebrates. Microplastics cause hormone secretion disorders and gonadal tissue damage in fish. In addition, the fertilization rate of eggs is reduced, and the larval deformity rate and mortality rate are increased. Male mammals exposed to MPs/NPs exhibit testicular anomalies, compromised sperm health, endocrine disturbances, oxidative stress, inflammation, and granulocyte apoptosis. In female mammals, including humans, exposure culminates in ovarian and uterine deformities, endocrine imbalances, oxidative stress, inflammation, granulosa cell apoptosis, and tissue fibrogenesis. Rodent offspring exposed to MPs experience increased mortality rates, while survivors display metabolic perturbations, reproductive anomalies, and weakened immunity. These challenges are intrinsically linked to the transgenerational conveyance of MPs. The ubiquity of MPs/NPs threatens biodiversity and, crucially, jeopardizes human reproductive health. The current findings underscore the exigency for comprehensive research and proactive interventions to ameliorate the implications of these pollutants.
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Affiliation(s)
- Ji Liang
- Universiti Sains Malaysia, Minden, Penang 11800, Malaysia
| | - Feng Ji
- Zhongda Hospital, Medical School, Southeast University, Nanjing 210009, China
| | - Hong Wang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Tian Zhu
- Universiti Sains Malaysia, Minden, Penang 11800, Malaysia
| | - James Rubinstein
- College of Arts and Sciences, Harvard University, Cambridge, MA 02138, USA
| | - Richard Worthington
- School of Humanities and Sciences, Stanford university, Stanford, CA 94305, USA
| | | | - Yi Juin Tay
- Universiti Sains Malaysia, Minden, Penang 11800, Malaysia
| | - Chenxin Zhu
- Universiti Sains Malaysia, Minden, Penang 11800, Malaysia.
| | - Andrew George
- Department of Biology, University of Oxford, 11a Mansfield Road, OX12JD, UK
| | - Yiming Li
- School of Life Science, East China Normal University, Shanghai 200241, China
| | - Mingming Han
- Universiti Sains Malaysia, Minden, Penang 11800, Malaysia.
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4
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Yuan D, Long Y, Liu D, Zhou F, Liu C, Chen L, Pan Y. Ecological impact of surfactant Tween-80 on plankton: High-scale analyses reveal deeper hazards. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169176. [PMID: 38086477 DOI: 10.1016/j.scitotenv.2023.169176] [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: 08/31/2023] [Revised: 11/18/2023] [Accepted: 12/05/2023] [Indexed: 01/18/2024]
Abstract
The ecological risks of surfactants have been largely neglected because of their low toxicity. Multiscale studies have indicated that even if a pollutant causes no acute toxicity in a test species, it may alter interspecific interactions and community characteristics through sublethal impacts on test organisms. Therefore, we investigated the lethal and sublethal responses of the plankton species Scenedesmus quadricauda, Chlorella vulgaris, and Daphnia magna, to surfactant Tween-80. Then, high-scale responses in grazer life-history traits and stability of the D. magna-larval damselfly system were further explored. The results showed that discernible adverse effects on the growth or survival of the three plankton species were evident only at exceptionally high concentrations (≥100 mg L-1). However, 10 mg L-1 of Tween-80 notably affected the MDA concentration in grazer species, simultaneously displaying a tendency to diminish grazer's heartbeat and swimming frequency. Furthermore, Tween-80 reduced the grazer reproductive capacity and increased its predation risk by larval damselflies, which ultimately jeopardized the stability of the D. magna-larval damselfly system at much lower concentrations (10-100 fold lower) than the individual-scale responses. This study provides evidence that high-scale traits are far more sensitive to Tween-80, compared with individual-scale traits for plankton organisms, suggesting that the ecological risks of Tween-80 demand careful reassessment. SYNOPSIS: The concentration of Tween-80 needed to induce changes in community characteristics is markedly lower than that needed to produce individual-scale consequences. Thus, high-scale analyses have broad implications for understanding the hazardous effects of surfactants compared with an individual-scale analysis.
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Affiliation(s)
- Duanyang Yuan
- School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China; Yunnan International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management & Yunnan Think Tank of Ecological Civilization, Kunming, Yunnan 650091, China
| | - Yaoyue Long
- School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China; Yunnan International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management & Yunnan Think Tank of Ecological Civilization, Kunming, Yunnan 650091, China; Institute of International Rivers and Eco-Security, Yunnan University, Kunming, Yunnan 650091, China
| | - Dan Liu
- School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China; Yunnan International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management & Yunnan Think Tank of Ecological Civilization, Kunming, Yunnan 650091, China
| | - Fangjie Zhou
- Institute of International Rivers and Eco-Security, Yunnan University, Kunming, Yunnan 650091, China
| | - Change Liu
- School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China; Yunnan International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management & Yunnan Think Tank of Ecological Civilization, Kunming, Yunnan 650091, China
| | - Liqiang Chen
- Institute of International Rivers and Eco-Security, Yunnan University, Kunming, Yunnan 650091, China
| | - Ying Pan
- School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China; Yunnan International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management & Yunnan Think Tank of Ecological Civilization, Kunming, Yunnan 650091, China.
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5
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Naidu G, Nagar N, Poluri KM. Mechanistic Insights into Cellular and Molecular Basis of Protein-Nanoplastic Interactions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305094. [PMID: 37786309 DOI: 10.1002/smll.202305094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 09/07/2023] [Indexed: 10/04/2023]
Abstract
Plastic waste is ubiquitously present across the world, and its nano/sub-micron analogues (plastic nanoparticles, PNPs), raise severe environmental concerns affecting organisms' health. Considering the direct and indirect toxic implications of PNPs, their biological impacts are actively being studied; lately, with special emphasis on cellular and molecular mechanistic intricacies. Combinatorial OMICS studies identified proteins as major regulators of PNP mediated cellular toxicity via activation of oxidative enzymes and generation of ROS. Alteration of protein function by PNPs results in DNA damage, organellar dysfunction, and autophagy, thus resulting in inflammation/cell death. The molecular mechanistic basis of these cellular toxic endeavors is fine-tuned at the level of structural alterations in proteins of physiological relevance. Detailed biophysical studies on such protein-PNP interactions evidenced prominent modifications in their structural architecture and conformational energy landscape. Another essential aspect of the protein-PNP interactions includes bioenzymatic plastic degradation perspective, as the interactive units of plastics are essentially nano-sized. Combining all these attributes of protein-PNP interactions, the current review comprehensively documented the contemporary understanding of the concerned interactions in the light of cellular, molecular, kinetic/thermodynamic details. Additionally, the applicatory, economical facet of these interactions, PNP biogeochemical cycle and enzymatic advances pertaining to plastic degradation has also been discussed.
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Affiliation(s)
- Goutami Naidu
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Nupur Nagar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Krishna Mohan Poluri
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
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6
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Lawrence J, Santolini C, Binda G, Carnati S, Boldrocchi G, Pozzi A, Bettinetti R. Freshwater Lacustrine Zooplankton and Microplastic: An Issue to Be Still Explored. TOXICS 2023; 11:1017. [PMID: 38133418 PMCID: PMC10748375 DOI: 10.3390/toxics11121017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
Lakes are essentially interlinked to humans as they provide water for drinking, agriculture, industrial and domestic purposes. The upsurge of plastic usage, its persistence, and potential detrimental effects on organisms cause impacts on the trophic food web of freshwater ecosystems; this issue, however, still needs to be explored. Zooplankton worldwide is commonly studied as an indicator of environmental risk in aquatic ecosystems for several pollutants. The aim of the review is to link the existing knowledge of microplastic pollution in zooplankton to assess the potential risks linked to these organisms which are at the first level of the lacustrine trophic web. A database search was conducted through the main databases to gather the relevant literature over the course of time. The sensitivity of zooplankton organisms is evident from laboratory studies, whereas several knowledge gaps exist in the understanding of mechanisms causing toxicity. This review also highlights insufficient data on field studies hampering the understanding of the pollution extent in lakes, as well as unclear trends on ecosystem-level cascading effects of microplastics (MPs) and mechanisms of toxicity (especially in combination with other pollutants). Therefore, this review provides insight into understanding the overlooked issues of microplastic in lake ecosystems to gain an accurate ecological risk assessment.
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Affiliation(s)
- Jassica Lawrence
- DISAT Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy; (J.L.); (C.S.); (S.C.); (A.P.)
| | - Carlotta Santolini
- DISAT Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy; (J.L.); (C.S.); (S.C.); (A.P.)
- University School for Advanced Studies IUSS, 27100 Pavia, Italy
| | - Gilberto Binda
- DISAT Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy; (J.L.); (C.S.); (S.C.); (A.P.)
- Norwegian Institute for Water Research, Økernveien 94, 0579 Oslo, Norway
| | - Stefano Carnati
- DISAT Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy; (J.L.); (C.S.); (S.C.); (A.P.)
| | - Ginevra Boldrocchi
- DiSUIT Department of Human Science and Innovation for the Territory, University of Insubria, Via Valleggio 11, 22100 Como, Italy;
| | - Andrea Pozzi
- DISAT Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy; (J.L.); (C.S.); (S.C.); (A.P.)
| | - Roberta Bettinetti
- DiSUIT Department of Human Science and Innovation for the Territory, University of Insubria, Via Valleggio 11, 22100 Como, Italy;
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7
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Tanveer M, Mansha N, Nimra A, Khawar MB, Afzal A, Afzal H, Farooq M, Ehsan S, Rana R, Shahzaman S. Microplastics: unraveling the signaling pathways involved in reproductive health. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:95077-95085. [PMID: 37584803 DOI: 10.1007/s11356-023-29273-3] [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: 12/27/2022] [Accepted: 08/07/2023] [Indexed: 08/17/2023]
Abstract
Microplastics (MPs) are biologically active environmental pollutants having significant impact on the ecosystem and human health. MPs have been reported to increase oxidative stress, resulting in tissue damage, developmental abnormalities, metabolic disorders, epigenetic changes, abnormal reproduction, and reduced gamete quality. At present, most of the existing literature has focused on the effects of MPs on the reproduction of various aquatic organisms; however, the effects of MPs on mammalian reproduction specifically humans are least studied except a few ones fragmentally discussing the effects of MPs on gametogenesis in human. This review discusses effects of MPs on male and female reproduction with a focus on different metabolic pathways involved in compromised gamete quality, gamete toxicity, apoptosis, and DNA damage.
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Affiliation(s)
- Muhammad Tanveer
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Nimra Mansha
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Afzal Nimra
- Department of Zoology, Faculty of Science and Technology, Environmental Health and Wildlife, University of Central Punjab, Lahore, Pakistan.
| | - Muhammad Babar Khawar
- Applied Molecular Biology and Biomedicine Lab, Department of Zoology, University of Narowal, Narowal, Pakistan
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China
- Jiangsu Key Laboratory of Experimental and, Translational Non-Coding RNA Research, Yangzhou, China
| | - Ali Afzal
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Hanan Afzal
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Muhammad Farooq
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Sadia Ehsan
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Rabbia Rana
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
| | - Sara Shahzaman
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Science and Technology, University of Central Punjab, Lahore, Pakistan
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8
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Zhang Y, Paul T, Brehm J, Völkl M, Jérôme V, Freitag R, Laforsch C, Greiner A. Role of Residual Monomers in the Manifestation of (Cyto)toxicity by Polystyrene Microplastic Model Particles. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:9925-9933. [PMID: 37364870 PMCID: PMC10340104 DOI: 10.1021/acs.est.3c01134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/25/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023]
Abstract
Polystyrene (PS) is an important model polymer for the investigation of effects of microplastic (MP) and nanoplastic (NP) particles on living systems. Aqueous dispersions of PS MP or NP contain residual monomers of styrene. In consequence, it is not clear if the effects observed in standard (cyto)toxicity studies are evoked by the polymer (MP/NP) particle or by residual monomers. We addressed that question by comparing standard PS model particle dispersions with in-house synthesized PS particle dispersions. We proposed a rapid purification method of PS particle dispersions by dialysis against mixed solvents and developed a simple method of UV-vis spectrometry to detect residual styrene in the dispersions. We found that standard PS model particle dispersions, which contain residual monomers, exerted a low but significant cytotoxicity on mammalian cells, while the in-house synthesized PS, after rigorous purification to reduce the styrene content, did not. However, the PS particles per se but not the residual styrene in both PS particle dispersions resulted in immobilization of Daphnia. Only by using freshly monomer-depleted particles, will it be possible in the future to assess the (cyto)toxicities of PS particles, avoiding an otherwise not controllable bias effect of the monomer.
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Affiliation(s)
- Yuanhu Zhang
- Macromolecular
Chemistry and Bavarian Polymer Institute, University of Bayreuth, 95440 Bayreuth, Germany
| | - Tasmai Paul
- Macromolecular
Chemistry and Bavarian Polymer Institute, University of Bayreuth, 95440 Bayreuth, Germany
| | - Julian Brehm
- Animal
Ecology I and BayCEER, University of Bayreuth, 95440 Bayreuth, Germany
| | - Matthias Völkl
- Process
Biotechnology, University of Bayreuth, 95440 Bayreuth, Germany
| | - Valérie Jérôme
- Process
Biotechnology, University of Bayreuth, 95440 Bayreuth, Germany
| | - Ruth Freitag
- Process
Biotechnology, University of Bayreuth, 95440 Bayreuth, Germany
| | - Christian Laforsch
- Animal
Ecology I and BayCEER, University of Bayreuth, 95440 Bayreuth, Germany
| | - Andreas Greiner
- Macromolecular
Chemistry and Bavarian Polymer Institute, University of Bayreuth, 95440 Bayreuth, Germany
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9
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Panagiotidis K, Engelmann B, Krauss M, Rolle-Kampczyk UE, Altenburger R, Rochfort KD, Grintzalis K. The impact of amine and carboxyl functionalised microplastics on the physiology of daphnids. JOURNAL OF HAZARDOUS MATERIALS 2023; 458:132023. [PMID: 37441864 DOI: 10.1016/j.jhazmat.2023.132023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 07/01/2023] [Accepted: 07/07/2023] [Indexed: 07/15/2023]
Abstract
Plastic waste is considered a major threat for terrestrial, marine and freshwater ecosystems. Ingestion of primary or secondary microparticles resulting from plastic degradation can lead to their trophic transfer raising serious health concerns. In this study, the effect of amine and carboxy functionalized polystyrene microparticles on the physiology of daphnids was investigated with a combination of phenotypic and metabolic endpoints. Carboxy functionalized microparticles showed higher toxicity in acute exposures compared to their amine counterparts. Accumulation of both microparticles in animal gut was confirmed by stereo-microscopy as well as fluorescent microscopy which showed no presence of particles in the rest of the animal. Fluorescence based quantification of microparticles extracted from animal lysates validated their concentration-dependent uptake. Additionally, exposure of daphnids to amine and carboxy functionalized microparticles resulted in increased activities of key enzymes related to metabolism and detoxification. Finally, significant metabolic perturbations were discovered following exposure to microplastics. These findings suggest that polystyrene microparticles can hinder organism performance of the freshwater species and highlight the importance of seeking for holistic and physiological endpoints for pollution assessment.
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Affiliation(s)
| | - Beatrice Engelmann
- Department of Molecular Systems Biology, UFZ - Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Martin Krauss
- Department of Effect-Directed Analysis, UFZ - Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Ulrike E Rolle-Kampczyk
- Department of Molecular Systems Biology, UFZ - Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Rolf Altenburger
- Department of Bioanalytical Ecotoxicology, UFZ - Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Keith D Rochfort
- School of Nursing, Psychotherapy, and Community Health, Dublin City University, Republic of Ireland
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10
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Jaafarzadeh Haghighi Fard N, Mohammadi MJ, Jahedi F. Effects of nano and microplastics on the reproduction system: In vitro and in vivo studies review. Food Chem Toxicol 2023:113938. [PMID: 37429406 DOI: 10.1016/j.fct.2023.113938] [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: 04/25/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/12/2023]
Abstract
Microplastics (MPs) and nanoplastics (NPs), as their name suggest, are tiny plastic particles. The negative impact of MPs as an emerging pollutant on humans is not hidden from anyone. Recent research on how this pollutant affects the reproductive system and how it enters the blood, placenta, and semen has attracted the attention of scientists. This review study deals with the reproductive toxicity of MPs particles in terrestrial animals, aquatic animals, soil fauna, human cells, and human placenta. In vitro and in vivo animal studies showed that MPs can lead to reduced fertility in men, reduced ovarian capacity, apoptosis of granulosa cells, or even reduced sperm motility. They cause oxidative stress and cell apoptosis and inflammatory effects. The results of these animal studies show that MPs may have similar effects on the human reproductive system. However, not much research has been done on human reproductive toxicity by MPs. Therefore, special attention should be paid to the toxicity of the reproductive system by MPs. The purpose of this comprehensive study is to express the importance of the impact of MPs on the reproductive system. These results provide new insight into the potential dangers of MPs.
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Affiliation(s)
- Neamatollah Jaafarzadeh Haghighi Fard
- Environmental Technologies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Environmental Health Engineering, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Javad Mohammadi
- Department of Environmental Health Engineering, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Faezeh Jahedi
- Department of Environmental Health Engineering, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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11
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Machuca-Sepúlveda J, Miranda J, Lefin N, Pedroso A, Beltrán JF, Farias JG. Current Status of Omics in Biological Quality Elements for Freshwater Biomonitoring. BIOLOGY 2023; 12:923. [PMID: 37508354 PMCID: PMC10376755 DOI: 10.3390/biology12070923] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 07/30/2023]
Abstract
Freshwater ecosystems have been experiencing various forms of threats, mainly since the last century. The severity of this adverse scenario presents unprecedented challenges to human health, water supply, agriculture, forestry, ecological systems, and biodiversity, among other areas. Despite the progress made in various biomonitoring techniques tailored to specific countries and biotic communities, significant constraints exist, particularly in assessing and quantifying biodiversity and its interplay with detrimental factors. Incorporating modern techniques into biomonitoring methodologies presents a challenging topic with multiple perspectives and assertions. This review aims to present a comprehensive overview of the contemporary advancements in freshwater biomonitoring, specifically by utilizing omics methodologies such as genomics, metagenomics, transcriptomics, proteomics, metabolomics, and multi-omics. The present study aims to elucidate the rationale behind the imperative need for modernization in this field. This will be achieved by presenting case studies, examining the diverse range of organisms that have been studied, and evaluating the potential benefits and drawbacks associated with the utilization of these methodologies. The utilization of advanced high-throughput bioinformatics techniques represents a sophisticated approach that necessitates a significant departure from the conventional practices of contemporary freshwater biomonitoring. The significant contributions of omics techniques in the context of biological quality elements (BQEs) and their interpretations in ecological problems are crucial for biomonitoring programs. Such contributions are primarily attributed to the previously overlooked identification of interactions between different levels of biological organization and their responses, isolated and combined, to specific critical conditions.
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Affiliation(s)
- Jorge Machuca-Sepúlveda
- Doctoral Program on Natural Resources Sciences, Universidad de La Frontera, Avenida Francisco Salazar, 01145, P.O. Box 54-D, Temuco 4780000, Chile
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
| | - Javiera Miranda
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
| | - Nicolás Lefin
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
| | - Alejandro Pedroso
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
| | - Jorge F Beltrán
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
| | - Jorge G Farias
- Department of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile
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12
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Pelegrini K, Pereira TCB, Maraschin TG, Teodoro LDS, Basso NRDS, De Galland GLB, Ligabue RA, Bogo MR. Micro- and nanoplastic toxicity: A review on size, type, source, and test-organism implications. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 878:162954. [PMID: 36948318 DOI: 10.1016/j.scitotenv.2023.162954] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 05/13/2023]
Abstract
Polymeric wastes are among the current major environmental problems due to potential pollution and contamination. Within the spectrum of polymeric waste, microplastics (MPs) and nanoplastics (NPs) have gained ground in recent research since these particles can affect the local biota, inducing toxic effects on several organisms. Different outcomes have been reported depending on particle sizes, shape, types, and exposed organisms and conditions, among other variables. This review aimed to compile and discuss the current knowledge and possible literature gaps regarding the MPs and NPs generation and their toxicological effects as stressors, considering polymer type (as polyethylene, polypropylene, polyethylene terephthalate, polystyrene, polyvinyl chloride, or others), size (micro- or nano-scale), source (commercial, lab-synthesized, or environmental) and test organism group. In that sense, 615 publications were analyzed, among which 72 % discussed micro-sized plastics, while <28 % assayed the toxicity of NPs (<1 μm). For most polymers, MPs and NPs were commercially purchased and used without additional size reduction processes; except for polyethylene terephthalate studies that mostly used grinding and cutting methods to obtain MPs. Polystyrene (PS) was the main polymer studied, as both MPs and NPs. PS accounts for >90 % of NPs reports evaluated, reflecting a major literature gap if compared to its 35.3 % share on MPs studies. Among the main organisms, arthropods and fish combined accounted for nearly 40 % of toxicity testing. Overall, the different types of plastics showed a tendency to report toxic effects, except for the 'Survival/lethality' category, which might indicate that polymeric particles induce mostly sublethal toxic effects. Furthermore, despite differences in publication numbers, we observed greater toxicity reported for NPs than MPs with oxidative stress among the majorly investigated endpoints. This study allowed a hazard profile overview of micro/nanoplastics (MNPs) and the visualization of literature gaps, under a broad diversity of toxicological evidence.
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Affiliation(s)
- Kauê Pelegrini
- Escola Politécnica, Pontifícia Universidade Católica do Rio Grande Do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Engenharia e Tecnologia de Materiais, Escola Politécnica, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil.
| | - Talita Carneiro Brandão Pereira
- Laboratório de Biologia Genômica e Molecular, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Medicina e Ciências da Saúde, Escola de Medicina, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil.
| | - Thuany Garcia Maraschin
- Escola Politécnica, Pontifícia Universidade Católica do Rio Grande Do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Engenharia e Tecnologia de Materiais, Escola Politécnica, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil.
| | - Lilian De Souza Teodoro
- Laboratório de Biologia Genômica e Molecular, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Biologia Celular e Molecular, Escola de Ciências da Saúde e da Vida, PUCRS, Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil
| | - Nara Regina De Souza Basso
- Escola Politécnica, Pontifícia Universidade Católica do Rio Grande Do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Engenharia e Tecnologia de Materiais, Escola Politécnica, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil
| | - Griselda Ligia Barrera De Galland
- Instituto de Química, Universidade Federal Do Rio Grande Do Sul (UFRGS), Av. Bento Gonçalves, 9500, CEP: 91570-970 Porto Alegre, RS, Brazil.
| | - Rosane Angelica Ligabue
- Escola Politécnica, Pontifícia Universidade Católica do Rio Grande Do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Engenharia e Tecnologia de Materiais, Escola Politécnica, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil.
| | - Mauricio Reis Bogo
- Laboratório de Biologia Genômica e Molecular, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS). Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil; Programa de Medicina e Ciências da Saúde, Escola de Medicina, PUCRS, Av. Ipiranga, 6690, CEP: 90610-000 Porto Alegre, RS, Brazil; Programa de Biologia Celular e Molecular, Escola de Ciências da Saúde e da Vida, PUCRS, Av. Ipiranga, 6681, CEP: 90619-900 Porto Alegre, RS, Brazil.
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Liao H, Gao D, Junaid M, Liu S, Kong C, Chen X, Pan T, Zheng Q, Ai W, Chen G, Wang J. Parental exposure to polystyrene nanoplastics and di(2-ethylhexyl) phthalate induces transgenerational growth and reproductive impairments through bioaccumulation in Daphnia magna. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 882:163657. [PMID: 37084918 DOI: 10.1016/j.scitotenv.2023.163657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
The ubiquitous presence of polystyrene nanoplastics (PSNPs) and di(2-ethylhexyl) phthalate (DEHP) in the aquatic environment may cause unpredictable negative effects on aquatic organisms and even continue to the offspring. This study assessed the transgenerational impacts of parental exposure to PSNPs and DEHP over four generations (F0-F3) of Daphnia magna. A total of 480 D. magna larvae (F0, 24 h old) were divided into four groups with six replicates (each of them contains 20 D. magna) and exposed with dechlorinated tap water (control), 1 mg/L PSNPs, 1 μg/L DEHP, and 1 mg/L PSNPs + 1 μg/L DEHP (PSNPs-DEHP) until spawning begins. Subsequent to exposure, all the surviving F1 offspring were transferred to new water and continued to be cultured until the end of F3 generation births in all groups. The results showed that the PSNPs accumulated in F0 generation and were inherited into F1 and F2 generations, and disappeared in F3 generation in PSNPs and PSNPs-DEHP groups. However, the accumulation of DEHP lasted from F0 generation to F3 generation, despite a significant decline in F2 and F3 generations in DEHP and PSNPs-DEHP groups. The accumulation of PSNPs and DEHP caused overproduction of reactive oxygen species in F0-F2 generations and fat deposition in F0-F3 generations. Additionally, single and in combination parental exposure to PSNPs and DEHP induced regulation of growth-related genes (cyp18a1, cut, sod and cht3) and reproduction-related genes (hr3, ftz-f1, vtg and ecr) in F0-F3 generations. Survival rates were decreased in F0-F1 generations and recovered in F2 generation in all treatment groups. Furthermore, the spawning time was prolonged and the average number of offspring was increased in F1-F2 generaions as a defense mechanism against population mortality. This study fosters a greater comprehension of the transgenerational and reproductive effects and associated molecular mechanisms in D. magna.
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Affiliation(s)
- Hongping Liao
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Dandan Gao
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Muhammad Junaid
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Shulin Liu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Chunmiao Kong
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Xikun Chen
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Ting Pan
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Qingzhi Zheng
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Wenjie Ai
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Guanglong Chen
- Institute of Eco-Environmental Research, Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Biophysical and Environmental Science Research Center, Guangxi Academy of Sciences, Nanning 530007, China
| | - Jun Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China; Institute of Eco-Environmental Research, Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Biophysical and Environmental Science Research Center, Guangxi Academy of Sciences, Nanning 530007, China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai 528478, China.
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14
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Svigruha R, Prikler B, Farkas A, Ács A, Fodor I, Tapolczai K, Schmidt J, Bordós G, Háhn J, Harkai P, Kaszab E, Szoboszlay S, Pirger Z. Presence, variation, and potential ecological impact of microplastics in the largest shallow lake of Central Europe. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 883:163537. [PMID: 37075990 DOI: 10.1016/j.scitotenv.2023.163537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 05/03/2023]
Abstract
The presence of microplastics (MPs) in the global ecosystem has generated a rapidly growing concern worldwide. Although their presence in the marine environment has been well-studied, much less data are available on their abundance in freshwaters. MPs alone and in combination with different chemicals has been shown to cause acute and chronic effects on algae and aquatic invertebrate and vertebrate species at different biological levels. However, the combined ecotoxicological effects of MPs with different chemicals on aquatic organisms are still understudied in many species and the reported data are often controversial. In the present study, we investigated, for the first time, the presence of MPs in Lake Balaton, which is the largest shallow lake of Central Europe and an important summer holiday destination. Moreover, we exposed neonates of the well-established ecotoxicological model organism Daphnia magna to different MPs (polystyrene [3 μm] or polyethylene [≤ 100 μm]) alone and in combination with three progestogen compounds (progesterone, drospirenone, levonorgestrel) at an environmentally relevant concentration (10 ng L-1) for 21 days. The presence of 7 polymer types of MPs in the size range of 50-100 μm was detected in Lake Balaton. Similarly to the global trends, polypropylene and polyethylene MPs were the most common types of polymer. The calculated polymer-independent average particle number was 5.5 particles m-3 (size range: 50 μm - 100 μm) which represents the values detected in other European lakes. Our ecotoxicological experiments confirmed that MPs and progestogens can affect D. magna at the behavioral (body size and reproduction) and biochemical (detoxification-related enzyme activity) levels. The joint effects were negligible. The presence of MPs may lead to reduced fitness in the aquatic biota in freshwaters such as Lake Balaton, however, the potential threat of MPs as vectors for progestogens may be limited.
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Affiliation(s)
- Réka Svigruha
- Ecophysiological and Environmental Toxicological Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary
| | - Bence Prikler
- Eurofins-Wessling Hungary Ltd, 1045 Budapest, Hungary; Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| | - Anna Farkas
- Ecophysiological and Environmental Toxicological Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary
| | - András Ács
- Ecophysiological and Environmental Toxicological Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary
| | - István Fodor
- Ecophysiological and Environmental Toxicological Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary
| | - Kálmán Tapolczai
- Aquatic Botany and Microbial Ecology Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary
| | - János Schmidt
- Institute of Biochemistry and Medical Chemistry, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Gábor Bordós
- Eurofins-Wessling Hungary Ltd, 1045 Budapest, Hungary
| | - Judit Háhn
- Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| | - Péter Harkai
- Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| | - Edit Kaszab
- Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| | - Sándor Szoboszlay
- Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
| | - Zsolt Pirger
- Ecophysiological and Environmental Toxicological Research Group, Balaton Limnological Research Institute, Eötvös Loránd Research Network (ELKH), 8237 Tihany, Hungary.
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15
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Heinlaan M, Viljalo K, Richter J, Ingwersen A, Vija H, Mitrano DM. Multi-generation exposure to polystyrene nanoplastics showed no major adverse effects in Daphnia magna. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 323:121213. [PMID: 36740165 DOI: 10.1016/j.envpol.2023.121213] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 06/18/2023]
Abstract
Long-term impacts of plastics exposure to organisms, especially to the smallest plastics fraction, nanoplastics (NPs; ≤1 μm), are yet to be fully understood. The data concerning multiple generations are especially rare - an exposure scenario that is the most relevant from the standpoint of environmental reality aspect. Using Pd-doped 200 nm polystyrene NPs, which allowed for quantification of NPs in trace concentrations, the aim of the study was to evaluate the multigenerational impact of NPs for the freshwater crustacean Daphnia magna. Four consecutive 21-day exposures involving F0-F3 generations of D. magna were conducted according to OECD211. NPs impact (at 0.1 mg/L and 1 mg/L) was assessed in parallel to a comparative particle mesoporous SiO2 of similar size and shape (at 1 mg/L) to deconvolute impacts of variable particle chemistry. D. magna mortality, reproductive endpoints, body length (adults and offspring) and lipid content (offspring) were assessed upon NPs and SiO2 exposures. NPs association with adults and offspring was quantified by ICP-MS through the NPs Pd-dopant. The results showed no NPs impact on D. magna at 0.1 mg/L. At 1 mg NPs/L, the only statistically significant effect on adult organisms was increased fertility in the F3 generation. Conversely, SiO2 induced 80% mortality in F3 adult D. magna and the survived adults were significantly smaller and less fertile than those of other treatments. Both particles induced decreased size and lipid content in F3 offspring. The average NPs body burdens (ng NPs/mg D. magna dwt) for the adult and offspring D. magna were 105 ± 12 and 823 ± 440, respectively at 0.1 mg/L exposure and 503 ± 176 and 621 ± 235, respectively at 1 mg/L exposure. Finally, the results of this study add to the previous findings showing that multi-generation exposure to synthetic nano-sized particles of different chemistries may disturb the energy balance of D. magna.
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Affiliation(s)
- Margit Heinlaan
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia.
| | - Kärt Viljalo
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia
| | - Jelizaveta Richter
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia
| | - Anna Ingwersen
- Department of Environmental Systems Science, ETH Zurich, Universitatstrasse 16, 8092 Zurich, Switzerland
| | - Heiki Vija
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia
| | - Denise M Mitrano
- Department of Environmental Systems Science, ETH Zurich, Universitatstrasse 16, 8092 Zurich, Switzerland
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Kim C, Song J, Jung J. Maternal Effect of Polyethylene Microplastic Fragments Containing Benzophenone-3 in Different Ages and Broods of Daphnia Magna. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2023; 110:66. [PMID: 36929426 DOI: 10.1007/s00128-023-03705-9] [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: 07/15/2022] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
The maternal effect of microplastics (MPs) toxicity is likely influenced by age and brood of test species. This study investigated the maternal effect of polyethylene MP fragments (18.23 ± 8.02 μm) with benzophenone-3 (BP-3; 2.89 ± 0.20% w/w) on chronic toxicity to Daphnia magna over two generations. Neonate (< 24 h old) and adult (5 d old) daphnids in the F0 generation were exposed until 21 d old, then first and third brood neonates in the F1 generation were recovered in clean M4 medium for 21 d. Higher chronic toxicity and maternal effect of MP/BP-3 fragments were observed in the adult group compared with the neonate group, reducing growth and reproduction in both F0 and F1 generations. First brood neonates in the F1 generation showed a higher maternal effect of MP/BP-3 fragments than third brood ones, resulting in enhanced growth and reproduction relative to the control. This study provided insights into the ecological risk of MPs containing plastic additives in the natural environment.
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Affiliation(s)
- Changhae Kim
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jinyoung Song
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jinho Jung
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea.
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Zhang S, Wu H, Hou J. Progress on the Effects of Microplastics on Aquatic Crustaceans: A Review. Int J Mol Sci 2023; 24:ijms24065523. [PMID: 36982596 PMCID: PMC10052122 DOI: 10.3390/ijms24065523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/05/2023] [Accepted: 03/11/2023] [Indexed: 03/16/2023] Open
Abstract
It is impossible to overlook the effects of microplastics on aquatic life as they continuously accumulate in aquatic environments. Aquatic crustaceans, as both predator and prey, play an important role in the food web and energy transmission. It is of great practical significance to pay attention to the toxic effects of microplastics on aquatic crustaceans. This review finds that most studies have shown that microplastics negatively affect the life history, behaviors and physiological functions of aquatic crustaceans under experimental conditions. The effects of microplastics of different sizes, shapes or types on aquatic crustaceans are different. Generally, smaller microplastics have more negative effects on aquatic crustaceans. Irregular microplastics have more negative effects on aquatic crustaceans than regular microplastics. When microplastics co-exist with other contaminants, they have a greater negative impact on aquatic crustaceans than single contaminants. This review contributes to rapidly understanding the effects of microplastics on aquatic crustaceans, providing a basic framework for the ecological threat of microplastics to aquatic crustaceans.
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Affiliation(s)
| | | | - Jing Hou
- Correspondence: ; Tel.: +86-10-6177-2864
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18
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Huang G, Ma Y, Xie D, Zhao C, Zhu L, Xie G, Wu P, Wang W, Zhao Z, Cai Z. Evaluation of nanoplastics toxicity in the soil nematode Caenorhabditis elegans by iTRAQ-based quantitative proteomics. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 862:160646. [PMID: 36493839 DOI: 10.1016/j.scitotenv.2022.160646] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Plastic pollution is recognized as a major threat to ecosystems in the 21st century. Large plastic objects undergo biotic and abiotic degradation to generate micro- and nano-sized plastic pieces. Despite tremendous efforts to evaluate the adverse effects of microplastics, a comprehensive understanding of the toxicity of nanoplastics remains elusive, especially at the protein level. To this end, we used isobaric-tag-for-relative-and-absolute-quantitation-based quantitative proteomics to investigate the proteome dynamics of the soil nematode Caenorhabditis elegans in response to exposure to 100 nm polystyrene nanoplastics (PS-NPs). After 48 h of exposure to 0.1, 1, or 10 mg/L PS-NPs, 136 out of 1684 proteins were differentially expressed and 108 of these proteins were upregulated. These proteins were related to ribosome biogenesis, translation, proteolysis, kinases, protein processing in the endoplasmic reticulum, and energy metabolism. Remarkably, changes in proteome dynamics in response to exposure to PS-NPs were consistent with the phenotypic defects of C. elegans. Collectively, our findings demonstrate that disruption of proteome homeostasis is a biological consequence of PS-NPs accumulation in C. elegans, which provides insights into the molecular mechanisms underlying the toxicology of nanoplastics.
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Affiliation(s)
- Gefei Huang
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong
| | - Yiming Ma
- Department of Biology, Hong Kong Baptist University, 999077, Hong Kong
| | - Dongying Xie
- Department of Biology, Hong Kong Baptist University, 999077, Hong Kong
| | - Cunmin Zhao
- Department of Biology, Hong Kong Baptist University, 999077, Hong Kong
| | - Lin Zhu
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong
| | - Guangshan Xie
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong
| | - Pengfei Wu
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong
| | - Wei Wang
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong
| | - Zhongying Zhao
- Department of Biology, Hong Kong Baptist University, 999077, Hong Kong
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 999077, Hong Kong.
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Li X, Chen Y, Zhang S, Dong Y, Pang Q, Lynch I, Xie C, Guo Z, Zhang P. From marine to freshwater environment: A review of the ecotoxicological effects of microplastics. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 251:114564. [PMID: 36682184 DOI: 10.1016/j.ecoenv.2023.114564] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/09/2023] [Accepted: 01/17/2023] [Indexed: 06/17/2023]
Abstract
Microplastics (MPs) have been widely detected in the world's water, which may pose a significant threat to the ecosystem as a whole and have been a subject of much attention because their presence impacts seas, lakes, rivers, and even the Polar Regions. There have been numerous studies that report direct adverse effects on marine organisms, but only a few have explored their ecological effects on freshwater organisms. In this field, there is still a lack of a systematic overview of the toxic effects and mechanisms of MPs on aquatic organisms, as well as a consistent understanding of the potential ecological consequences. This review describes the fate and impact on marine and freshwater aquatic organisms. Further, we examine the toxicology of MPs in order to uncover the relationship between aquatic organism responses to MPs and ecological disorders. In addition, an overview of the factors that may affect the toxicity effects of MPs on aquatic organisms was presented along with a brief examination of their identification and characterization. MPs were discussed in terms of their physicochemical properties in relation to their toxicological concerns regarding their bioavailability and environmental impact. This paper focuses on the progress of the toxicological studies of MPs on aquatic organisms (bacteria, algae, Daphnia, and fish, etc.) of different trophic levels, and explores its toxic mechanism, such as behavioral alternations, metabolism disorders, immune response, and poses a threat to the composition and stability of the ecosystem. We also review the main factors affecting the toxicity of MPs to aquatic organisms, including direct factors (polymer types, sizes, shapes, surface chemistry, etc.) and indirect factors (persistent organic pollutants, heavy metal ions, additives, and monomer, etc.), and the future research trends of MPs ecotoxicology are also pointed out. The findings of this study will be helpful in guiding future marine and freshwater rubbish studies and management strategies.
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Affiliation(s)
- Xiaowei Li
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China
| | - Yiqing Chen
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China
| | - Shujing Zhang
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China
| | - Yuling Dong
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China
| | - Qiuxiang Pang
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China
| | - Iseult Lynch
- Department of Chemistry, Queen Mary University of London, Mile End Road, London E1 4NS, UK
| | - Changjian Xie
- School of life Sciences and Medicine, Shandong University of Technology, Zibo 255000, Shandong, China.
| | - Zhiling Guo
- Department of Chemistry, Queen Mary University of London, Mile End Road, London E1 4NS, UK
| | - Peng Zhang
- Department of Chemistry, Queen Mary University of London, Mile End Road, London E1 4NS, UK; School of Geography, Earth and & Environmental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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20
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Martins A, da Silva DD, Silva R, Carvalho F, Guilhermino L. Warmer water, high light intensity, lithium and microplastics: Dangerous environmental combinations to zooplankton and Global Health? THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 854:158649. [PMID: 36089038 DOI: 10.1016/j.scitotenv.2022.158649] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/12/2022] [Accepted: 09/06/2022] [Indexed: 06/15/2023]
Abstract
Nowadays there is a high concern about the combined effects of global warming and emerging environmental contaminants with significant increasing trends of use, such as lithium (Li) and microplastics (MPs), both on wildlife and human health. Therefore, the effects of high light intensity (26,000 lx) or warmer water temperature (25 °C) on the long-term toxicity of Li and mixtures of Li and MPs (Li-MPs mixtures) were investigated using model populations of the freshwater zooplankton species Daphnia magna. Three 21-day bioassays were done in the laboratory at the following water temperatures and light intensities: (i) 20 °C/10830 lx; (ii) 20 °C/26000 lx (high light intensity); (iii) 25 °C/10830 lx (warmer temperature). Based on the 21-day EC50s on reproduction, high light intensity increased the reproductive toxicity of Li and Li-MPs mixtures by ~1.3 fold; warmer temperature increased the toxicity of Li by ~1.2 fold, and the toxicity of Li-MPs mixtures by ~1.4 fold based on the concentration of Li, and by ~2 fold based on the concentrations of MPs. At high light intensity, Li (0.04 mg/L) and Li-MPs mixtures (0.04 Li + 0.09 MPs mg/L) reduced the population fitness by 32 % and 41 %, respectively. Warmer temperature, Li (0.05 mg/L) and Li-MPs mixtures (0.05 Li + 0.09 MPs mg/L) reduced it by 63 % and 71 %, respectively. At warmer temperature or high light intensity, higher concentrations of Li and Li-MPs mixtures lead to population extinction. Based on the population growth rate and using data of bioassays with MPs alone done simultaneously, Li and MPs interactions were antagonistic or synergistic depending on the scenario. High light intensity and chemical stress generally acted synergistically. Warmer temperature and chemical stress always acted synergistically. These findings highlight the threats of long-term exposure to Li and Li-MPs mixtures to freshwater zooplankton and Global Health in a warmer world.
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Affiliation(s)
- Alexandra Martins
- ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Department of Population Studies, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, 4450-208 Matosinhos, Portugal
| | - Diana Dias da Silva
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU CRL, Rua Central de Gandra, 4585-116 Gandra, Portugal
| | - Renata Silva
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Félix Carvalho
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Lúcia Guilhermino
- ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Department of Population Studies, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, 4450-208 Matosinhos, Portugal.
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21
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Sun Y, Qian Y, Geng S, Wang P, Zhang L, Yang Z. Joint effects of microplastics and ZnO nanoparticles on the life history parameters of rotifers and the ability of rotifers to eliminate harmful phaeocystis. CHEMOSPHERE 2023; 310:136939. [PMID: 36273615 DOI: 10.1016/j.chemosphere.2022.136939] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
The rising concentration of microplastics and nanoparticles coexisting simultaneously in marine may bring joint harm to zooplankton. Rotifer is an important functional group of marine zooplankton, which plays an important role in the energy flow of marine ecosystem. To evaluate the comprehensive effects of nano-sized microplastics and metal oxide nanoparticles on life history parameters of rotifers and population dynamics of rotifers during eliminating harmful algae Phaeocystis, we exposed rotifers Brachionus plicatilis to the multiple combinations of different concentrations of nanoplastics and ZnO nanoparticles. Results showed that rotifer maturation time was prolonged and the total offspring was decreased significantly with rising ZnO nanoparticles and microplastics concentrations, and microplastics and ZnO nanoparticles had significant interaction, which brought more serious joint deleterious effects on survival, development, and reproduction. At the population level, ZnO nanoparticles exacerbated the delayed effect of microplastics on the elimination of Phaeocystis by rotifers, although eventually rotifers also completely eliminated Phaeocystis in the closed system. This study provided new insights into revealing the comprehensive impact of microplastics and ZnO nanoparticles on zooplankton not only from the perspective of life history parameters of rotifers but also from the perspective of population dynamics of rotifers controlling harmful algae, which is of great significance to understand the impact of mixed pollutants on marine ecosystem.
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Affiliation(s)
- Yunfei Sun
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Yiqing Qian
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Shenhui Geng
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Pengcheng Wang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Lu Zhang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Zhou Yang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China.
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22
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Blanco-Orta MF, González-Penagos CE, Cañizares-Martínez MA, Ardisson PL, Montero-Muñoz JL, Pérez-Vega JA, Zamora-Briseño JA, Fernández-Herrera MA, Jiménez-Contreras LF, Aldana-Aranda D, Rodríguez-Canul R. Morphological Alterations in the Early Developmental Stages of Zebrafish (Danio rerio; Hamilton 1822) Induced by Exposure to Polystyrene Microparticles. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2022; 110:22. [PMID: 36547728 DOI: 10.1007/s00128-022-03676-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 09/20/2022] [Indexed: 06/17/2023]
Abstract
Microplastics (MPs) are emerging pollutants of widespread concern in aquatic environments. The aim of this study was to evaluate the negative impact of pristine MPs of polystyrene of 100 μm on embryo and larvae of Danio rerio exposed to three environmentally relevant concentrations of polystyrene (3.84 × 10- 6, 3.84 × 10- 7, and 3.84 × 10- 8 g/mL). The exposure effect was evaluated through the general morphology score, biometrics, and integrated biomarker response version 2 index. No mortality was observed but the anatomical structure of fishes was affected showing pigmentation deficiency and alterations in the head region as the main affected endpoints. The general morphology score and the integrated biomarker response values were highly sensitive to address the effect of the three concentrations of MPs used here. Our results provide solid evidence of the negative impact of 100 μm pristine polystyrene MPs exposure on early stages of zebrafish.
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Affiliation(s)
- María Fernanda Blanco-Orta
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Carlos Eduardo González-Penagos
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Mayra Alejandra Cañizares-Martínez
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Pedro-Luis Ardisson
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Jorge Luis Montero-Muñoz
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Juan Antonio Pérez-Vega
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Jesús Alejandro Zamora-Briseño
- Laboratorio de Entomología Molecular. Red de Estudios Moleculares Avanzados. Campus III, Clúster Científico Biomimic ®. Instituto de Ecología, Xalapa, Veracruz, México
| | - María A Fernández-Herrera
- Departamento de Física Aplicada, Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Luis F Jiménez-Contreras
- Departamento de Física Aplicada, Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Dalila Aldana-Aranda
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México
| | - Rossanna Rodríguez-Canul
- Departamento de Recursos del Mar. Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV-IPN) - Unidad Mérida, Carretera Antigua a Progreso km. 6, CP 97310, Mérida, Yucatán, México.
- Departamento de Recursos del Mar - Laboratorio de Inmunología y Biología Molecular Antigua Carretera a Progreso, CINVESTAV-IPN Unidad Mérida, Km 6. CP 97310, Mérida, Yucatán, México.
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23
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Xiao X, Liu X, Mei T, Xu M, Lu Z, Dai H, Pi F, Wang J. Estimation of contamination level in microplastic-exposed crayfish by laser confocal micro-Raman imaging. Food Chem 2022; 397:133844. [PMID: 35932688 DOI: 10.1016/j.foodchem.2022.133844] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/24/2022] [Accepted: 07/31/2022] [Indexed: 11/29/2022]
Abstract
Crayfish is one of the most important freshwater aquaculture species in China. The potential risks of crayfish consumption caused by environmental microplastic pollution have attracted much attention. In this study, a total of 72 crayfish samples were exposed to the microplastic concentrations of 1 mg/L, 3 mg/L, and 9 mg/L for 7, 14, and 28 days, and microplastic contamination levels in crayfish were then explored by laser confocal micro-Raman (LCM-Raman) imaging and scanning electron microscope (SEM). LCM-Raman imaging showed better performance in microplastics identification. Besides, the average percentage of the contaminated area in visualized LCM-Raman images was used to quantitatively assess contamination levels. Following 28 days of exposure to 9 mg/L microplastics, microplastic accumulation reached about 13,000 particles per crayfish. The results confirmed that LCM-Raman imaging combined with image processing technology could be used to construct a high-performance analytical strategy for the assessment of microplastic contamination in crayfish.
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Affiliation(s)
- Xiaofeng Xiao
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China
| | - Xiaodan Liu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China; Hubei Key Laboratory for Processing and Transformation of Agricultural Products (Wuhan Polytechnic University), Wuhan 430023, People's Republic of China
| | - Tingna Mei
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China
| | - Mengting Xu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China
| | - Zelin Lu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China
| | - Huang Dai
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China; Hubei Key Laboratory for Processing and Transformation of Agricultural Products (Wuhan Polytechnic University), Wuhan 430023, People's Republic of China
| | - Fuwei Pi
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, People's Republic of China.
| | - Jiahua Wang
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, Hubei, People's Republic of China; Hubei Key Laboratory for Processing and Transformation of Agricultural Products (Wuhan Polytechnic University), Wuhan 430023, People's Republic of China.
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24
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Al-Rosyid LM, Santoso IB, Titah HS, Mangkoedihardjo S, Trihadiningrum Y, Hidayati D. Correlation between BOD/COD Ratio and Octanol/Water Partition Coefficient for Mixture Organic Compounds. Toxicol Int 2022. [DOI: 10.18311/ti/2022/v29i3/29141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Correlation between the BOD/COD ratio and Partition coefficient of octanol/ water (Pow) on a single organic substance shows that the Pow value is directly proportional to the toxicity level and inversely proportional to BOD/COD ratio. This research examined the correlation to a mixture of organic substances. The objective is to obtain a varied range of substances, as well as determining the quality of wastewater discharging to fresh waters. Need for analysis of organic substances used as antiseptics during the Covid-19 pandemic. In addition, organic substances from the organophosphate pesticide class, diazinon, were used. BOD5, COD, Pow, and LC50-96h toxicity tests using Daphnia magna were used. Six types of the mixture of organic substances included diazinon-formaldehyde-isopropyl alcohol, ethanol-oxalic acid-formaldehyde, isopropyl alcohol-glycerol-lactose, acetic acid-isopropyl alcohol-formaldehyde, sucrose-glycerol-acetic acid, and oxalic acid-formaldehyde-diazinon, with 3 different concentrations of 10, 100, and 1000 mg/L, three repetitions. The lowest BOD/COD ratio (<0.2) and the highest Pow value (>4) are found in diazinon-formaldehyde-IPA. Its toxicity in D. magna also showed the lowest LC-50 (11.82 mg/L). Whereas, sucrose-glycerol-acetic acid had the highest BOD/COD ratio (>0.7) and lowest Pow (<0.7) with the highest LC- 50 (567.88 mg/L). Other organic substances mixtures have characteristics in the range of these mixtures. Pow variability and the BOD/COD ratio have a negative correlation. A mixture of organic matter is more biodegradable making it has a higher tendency to dissolve in water.
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25
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Chang X, Fang Y, Wang Y, Wang F, Shang L, Zhong R. Microplastic pollution in soils, plants, and animals: A review of distributions, effects and potential mechanisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 850:157857. [PMID: 35932864 DOI: 10.1016/j.scitotenv.2022.157857] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Increasing production of synthetic plastics and poor management of plastic wastes have dramatically increased the amount of plastics in the environment. In 2014, at the first United Nations Environment Assembly, marine plastic waste pollution was listed as one of the 10 most pressing environmental issues. In addition, there is much plastic waste in terrestrial ecosystems due to substantial residues from agricultural mulching and packing. As a recently recognized pollutant, microplastics (MPs) have attracted significant attention from the public and various governments. Concentrations of MPs in the environment vary among locations, from <100 to >1 × 106 particles per cubic meter. Many studies have addressed the impacts and potential mechanisms of MPs on the environment and organisms. Humans and other organisms can ingest or carry MPs in a variety of passive ways and these MPs can have a range of negative effects on metabolism, function, and health. Additionally, given their large surface area, MPs can sorb various pollutants, including heavy metals and persistent organic pollutants, with serious implications for animals and human wellbeing. However, due to their complexity and a lack of accurate determination methods, the systematic impacts of MP pollution on whole foodwebs are not clearly established. Therefore, this review summarizes current research advances in MP pollution, particularly the impact of MPs on soils, plants, and animals, and proposes potential future research prospects to better characterize MPs.
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Affiliation(s)
- Xiao Chang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yi Fang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China
| | - Ying Wang
- Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Ministry of Education, Jilin Jianzhu University, Changchun, Jilin 130118, China
| | - Fei Wang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China
| | - Liyuan Shang
- Jilin Provincial Institute of Animal Science and Veterinary Medicine, Changchun, Jilin 130102, China
| | - Rongzhen Zhong
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China.
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26
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Zebrowski ML, Babkiewicz E, Błażejewska A, Pukos S, Wawrzeńczak J, Wilczynski W, Zebrowski J, Ślusarczyk M, Maszczyk P. The effect of microplastics on the interspecific competition of Daphnia. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 313:120121. [PMID: 36089144 DOI: 10.1016/j.envpol.2022.120121] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/15/2022] [Accepted: 09/02/2022] [Indexed: 06/15/2023]
Abstract
Microplastic pollution is currently one of the most intensely studied ecological issues. Numerous studies have estimated the distribution and concentration of microplastics in various environments and determine how they affect their inhabitants. Much less effort has been place on assessing the possible effects of microplastics on interactions between organisms, including interspecific competition. Our aim was to test the hypothesis that the presence of microplastics affects the proportion of individuals of coexisting species and the elimination rate of the inferior competitor. The hypothesis was tested in competitive experiments done in the absence and presence of spherical non-biodegradable polystyrene and polyethylene and biodegradable polyhydroxybutyrate in environmentally relevant densities. In each of the experiments, we used three different pairs of closely related planktonic species of the genus Daphnia composed of the superior and inferior competitor: D. pulex and D. magna, D. magna and D. galeata, D. pulex and D. galeata. The results support our hypothesis and demonstrate each microplastic type had a different effect on the density of the competing species. The presence of polystyrene and polyethylene lowered the density of the superior competitor in each of the three pairs, at least partially due to a reduction in the number of gravid females, but not their fecundity. The presence of the polyhydroxybutyrate, in turn, increased the population density of D. magna in the variants with each of the two remaining species. Moreover, the presence of microplastics affected the elimination rate of the inferior competitor, i.e. polystyrene expedited the exclusion of D. magna by D. pulex, and polyhydroxybutyrate hampered the exclusion of D. magna by D. pulex. Our results suggest that long-term exposure to environmentally relevant densities of both non-biodegradable and biodegradable microplastics may affect the relative abundance of co-occurring species in zooplankton communities, and thus the functioning of aquatic ecosystems.
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Affiliation(s)
| | - Ewa Babkiewicz
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | | | - Szymon Pukos
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Julia Wawrzeńczak
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Wojciech Wilczynski
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland; Department of Environmental Microbiology and Biotechnology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Poland
| | - Jacek Zebrowski
- Institute of Biology and Biotechnology, University of Rzeszow, Rzeszow, Poland
| | - Mirosław Ślusarczyk
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Piotr Maszczyk
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
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27
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Schwarzenberger A. Negative Effects of Cyanotoxins and Adaptative Responses of Daphnia. Toxins (Basel) 2022; 14:toxins14110770. [PMID: 36356020 PMCID: PMC9694520 DOI: 10.3390/toxins14110770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/02/2022] [Accepted: 11/05/2022] [Indexed: 11/10/2022] Open
Abstract
The plethora of cyanobacterial toxins are an enormous threat to whole ecosystems and humans. Due to eutrophication and increases in lake temperatures from global warming, changes in the distribution of cyanobacterial toxins and selection of few highly toxic species/ strains are likely. Globally, one of the most important grazers that controls cyanobacterial blooms is Daphnia, a freshwater model organism in ecology and (eco)toxicology. Daphnia-cyanobacteria interactions have been studied extensively, often focusing on the interference of filamentous cyanobacteria with Daphnia's filtering apparatus, or on different nutritional constraints (the lack of essential amino acids or lipids) and grazer toxicity. For a long time, this toxicity only referred to microcystins. Currently, the focus shifts toward other deleterious cyanotoxins. Still, less than 10% of the total scientific output deals with cyanotoxins that are not microcystins; although these other cyanotoxins can occur just as frequently and at similar concentrations as microcystins in surface water. This review discusses the effects of different cyanobacterial toxins (hepatotoxins, digestive inhibitors, neurotoxins, and cytotoxins) on Daphnia and provides an elaborate and up-to-date overview of specific responses and adaptations of Daphnia. Furthermore, scenarios of what we can expect for the future of Daphnia-cyanobacteria interactions are described by comprising anthropogenic threats that might further increase toxin stress in Daphnia.
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Affiliation(s)
- Anke Schwarzenberger
- Limnological Institute, University Konstanz, Mainaustr. 252, 78464 Konstanz, Germany
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Jasinski J, Wilde MV, Voelkl M, Jérôme V, Fröhlich T, Freitag R, Scheibel T. Tailor-Made Protein Corona Formation on Polystyrene Microparticles and its Effect on Epithelial Cell Uptake. ACS APPLIED MATERIALS & INTERFACES 2022; 14:47277-47287. [PMID: 36194482 DOI: 10.1021/acsami.2c13987] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Microplastic particles are pollutants in the environment with a potential impact on ecology and human health. As soon as microplastic particles get in contact with complex (biological) environments, they will be covered by an eco- and/or protein corona. In this contribution, protein corona formation was conducted under defined laboratory conditions on polystyrene (PS) microparticles to investigate the influence on surface properties, protein corona evolution, particle-cell interactions, and uptake in two murine epithelial cells. To direct protein corona formation, PS particles were preincubated with five model proteins, namely, bovine serum albumin (BSA), myoglobin, β-lactoglobulin, lysozyme, and fibrinogen. Subsequently, the single-protein-coated particles were incubated in a cell culture medium containing a cocktail of serum proteins to analyze changes in the protein corona profile as well as in the binding kinetics of the model proteins. Therein, we could show that the precoating step has a critical impact on the final composition of the protein corona. Yet, since proteins building the primary corona were still detectable after additional incubations in a protein-containing medium, backtracking of the particle's history is possible. Interestingly, whereas the precoating history significantly disturbs particle-cell interactions (PCIs), the cellular response (i.e., metabolic activity, MTT assay) stays unaffected. Of note, lysozyme precoating revealed one of the highest rates in PCI for both epithelial cell lines. Taken together, we could show that particle history has a significant impact on protein corona formation and subsequently on the interaction of particles with murine intestinal epithelial-like cells. However, as this study was limited to one cell type, further work is needed to assess if these observations can be generalized to other cell types.
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Affiliation(s)
- Julia Jasinski
- Biomaterials, University of Bayreuth, D-95447 Bayreuth, Germany
| | - Magdalena V Wilde
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, D-81377 Munich, Germany
| | - Matthias Voelkl
- Process Biotechnology, University of Bayreuth, D-95447 Bayreuth, Germany
| | - Valérie Jérôme
- Process Biotechnology, University of Bayreuth, D-95447 Bayreuth, Germany
| | - Thomas Fröhlich
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, D-81377 Munich, Germany
| | - Ruth Freitag
- Process Biotechnology, University of Bayreuth, D-95447 Bayreuth, Germany
| | - Thomas Scheibel
- Biomaterials, University of Bayreuth, D-95447 Bayreuth, Germany
- Bayreuth Center for Colloids and Interfaces (BZKG), University of Bayreuth, D-95447 Bayreuth, Germany
- Bayreuth Center for Molecular Biosciences (BZMB), University of Bayreuth, D-95447 Bayreuth, Germany
- Bayreuth Center for Material Science (BayMAT), University of Bayreuth, D-95447 Bayreuth, Germany
- Bavarian Polymer Institute (BPI), University of Bayreuth, D-95447 Bayreuth, Germany
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29
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Yuan Y, Qin Y, Wang M, Xu W, Chen Y, Zheng L, Chen W, Luo T. Microplastics from agricultural plastic mulch films: A mini-review of their impacts on the animal reproductive system. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 244:114030. [PMID: 36058163 DOI: 10.1016/j.ecoenv.2022.114030] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/16/2022] [Accepted: 08/25/2022] [Indexed: 06/15/2023]
Abstract
Plastic mulch films (PMFs) are widely used to improve crop quality and quantity. Although they provide a range of benefits, they degrade into widespread microplastics (MPs), which can cause an unavoidable risk of environmental problems. The residue of PMFs is a significant source of MPs in soils, which can then spread into various ecosystems and be easily absorbed by organisms due to their small size, and subsequently transported through food chain. Notably, MPs have been found in the human placenta, stool and blood, raising an urgent reminder of the potential dangers of MPs to human health. This review summarizes recent studies concerning the effects of MPs on the reproductive system in soil invertebrates, aquatic animals and rodents of both sexes and the mechanisms by which MPs affect the animal reproductive system. The studies on females demonstrated that MPs decrease oocyte quantity and quality, and induce ovary fibrosis, pyroptosis and apoptosis of granulosa cells. In addition, disrupted integrity of the blood-testis barrier, damaged spermatogenesis and compromised sperm quality have been shown in most studies on male animals. The studies on the mechanisms of these effects have provided evidence that MPs act on the animal reproductive system through reactive oxygen species-related mechanisms by initiating the Wnt/β-Catenin and NLRP3/Caspase-1 pathways in females, and the Nrf2/HO-1/NF-κB, p38 MAPK and MAPK/Nrf2 pathways in males. Taken together, these studies reveal the reproductive toxicity of MPs from PMF on animals and serve as a reminder to properly dispose of PMF waste.
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Affiliation(s)
- Yuan Yuan
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi 330031, PR China
| | - Yiwen Qin
- School of Software, Nanchang University, Nanchang, Jiangxi 330047, PR China
| | - Meng Wang
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi 330031, PR China
| | - Wenqing Xu
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi 330031, PR China
| | - Ying Chen
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi 330031, PR China; Key Laboratory of Reproductive Physiology and Pathology in Jiangxi Province, Nanchang, Jiangxi 330031, PR China
| | - Liping Zheng
- Key Laboratory of Reproductive Physiology and Pathology in Jiangxi Province, Nanchang, Jiangxi 330031, PR China
| | - Wen Chen
- School of Life Sciences, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi 330000, PR China.
| | - Tao Luo
- Institute of Life Science and School of Life Science, Nanchang University, Nanchang, Jiangxi 330031, PR China; Key Laboratory of Reproductive Physiology and Pathology in Jiangxi Province, Nanchang, Jiangxi 330031, PR China.
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Xiang X, Zhou J, Lin S, Zhang N, Abulipizi G, Chen G, Li Z. Dual drive acute lethal toxicity of methylene blue to Daphnia magna by polystyrene microplastics and light. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 840:156681. [PMID: 35709993 DOI: 10.1016/j.scitotenv.2022.156681] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/24/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
Microplastics (MPs) can adsorb and influence the toxicity of traditional pollutants significantly. Although the complex toxicity of MPs and molecular pollutants were frequently reported, rare work has been done on the influence of MPs on the phototoxicity of photosensitive pollutants under light illumination condition. Herein, polystyrene microplastics (PS) (~1 μm in diameter, 5.0 mg/L) was used as a model MP to investigate its influence on the phototoxicity of a soluble blue dye, methylene blue (MB) using Daphnia magna as a model organism. The results indicate that PS could adsorb MB effectively and quickly, thus led to concentrated MB on PS/water interface. D. magna ingested MB-adsorbed PS very quickly within tens of minutes. Although MB or PS alone led to negligible lethal phototoxicity to D. magna, PS significantly enhanced the lethal phototoxicity of MB (0.25 mg/L) to D. magna after light illumination (10 h) with the survival rate decreased by 63.3 % compared with the control in the dark. Further, the phototoxicity of MB was found positively consistent with PS concentration from 0.50 mg/L to 7.50 mg/L. The singlet oxygen fluorescence assay indicates that the presence of PS did not increase the total amount of singlet oxygen in the aquatic environment but increased the local concentration in the gut area via non-selective ingestion of D. magna. High level singlet oxygen generated in the gut might possibly be the main reason that led to the massive death of D. magna. Surface adsorption of photosensitive pollutants may transform inert MPs into persistent solid sources of singlet oxygen production and become a new potential lethal threat to aquatic small organisms and ecological equilibrium. This kind of MPs and light dual drive phototoxicity of photosensitive pollutants needs to paid more attention in understanding the uncertain ecological risk of MPs.
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Affiliation(s)
- Xiangmei Xiang
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 510632, China
| | - Juanjuan Zhou
- Guangdong Key Laboratory of Eco-Circular Agriculture, South China Agricultural University, Guangzhou 510642, China.
| | - Shaochen Lin
- School of Biomedical Engineering, Guangzhou Medical University, Guangzhou 511436, China
| | - Nan Zhang
- School of Biomedical Engineering, Guangzhou Medical University, Guangzhou 511436, China
| | | | - Guikui Chen
- Guangdong Key Laboratory of Eco-Circular Agriculture, South China Agricultural University, Guangzhou 510642, China.
| | - Zhanjun Li
- School of Biomedical Engineering, Guangzhou Medical University, Guangzhou 511436, China.
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Martins A, da Silva DD, Silva R, Carvalho F, Guilhermino L. Long-term effects of lithium and lithium-microplastic mixtures on the model species Daphnia magna: Toxicological interactions and implications to 'One Health'. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:155934. [PMID: 35577095 DOI: 10.1016/j.scitotenv.2022.155934] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/07/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
Environmental contamination with lithium (Li) and microplastics (MP) has been steadily increasing and this trend is expected to continue in the future. Many freshwater ecosystems, which are crucial to reach the United Nations Sustainable Development Goals, are particularly vulnerable to Li and MP contamination, and other pressures. The long-term effects of Li, either alone or combined with MP (Li-MP mixtures), were investigated using the freshwater zooplankton micro-crustacean Daphnia magna as model species. In the laboratory, D. magna females were exposed for 21 days to water concentrations of Li (0.02, 0.04, 0.08 mg/L) or Li-MP mixtures (0.02 Li + 0.04 MP, 0.04 Li + 0.09 MP mg/L, 0.08 Li + 0.19 MP mg/L). In the range of concentrations tested, Li and Li-MP mixtures caused parental mortality, and decreased the somatic growth (up to 20% and 40% reduction, respectively) and the reproductive success (up to 93% and 90% reduction, respectively). The 21-day EC50s of Li and Li-MP mixtures on D. magna reproduction were 0.039 mg/L and 0.039 Li + 0.086 MP mg/L, respectively. Under exposure to the highest concentration of Li (0.08 mg/L) and Li-MP mixtures (0.08 Li + 0.19 MP mg/L), the mean of D. magna population growth rate was reduced by 67% and 58%, respectively. Based on the population growth rate and using data from a bioassay testing the same concentrations of MP alone and carried simultaneously, the toxicological interaction between Li and MP was antagonism under exposure to the lowest and the highest concentrations of Li-MP mixtures, and synergism under exposure to the medium concentration of Li-MP mixtures. These findings highlight the need of further investigating the combined effects of contaminants, and the threat of long-term environmental contamination with Li and MP to freshwater zooplankton, biodiversity, ecosystem services and 'One Health'.
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Affiliation(s)
- Alexandra Martins
- ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Department of Population Studies, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, 4450-208 Matosinhos, Portugal
| | - Diana Dias da Silva
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU CRL, Rua Central de Gandra, 4585-116 Gandra, Portugal.
| | - Renata Silva
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal.
| | - Félix Carvalho
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal.
| | - Lúcia Guilhermino
- ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Department of Population Studies, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, 4450-208 Matosinhos, Portugal.
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Brehm J, Wilde MV, Reiche L, Leitner LC, Petran B, Meinhart M, Wieland S, Ritschar S, Schott M, Boos JP, Frei S, Kress H, Senker J, Greiner A, Fröhlich T, Laforsch C. In-depth characterization revealed polymer type and chemical content specific effects of microplastic on Dreissena bugensis. JOURNAL OF HAZARDOUS MATERIALS 2022; 437:129351. [PMID: 35728319 DOI: 10.1016/j.jhazmat.2022.129351] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/01/2022] [Accepted: 06/08/2022] [Indexed: 06/15/2023]
Abstract
In aquatic ecosystems, filter feeders like mussels are particularly vulnerable to microplastics (MP). However, little is known about how the polymer type and the associated properties (like additives or remaining monomers) of MP impact organisms, as the predominant type of MP used for effect studies on the organismic level are micron grade polystyrene spheres, without considering their chemical composition. Therefore, we exposed the freshwater mussel Dreissena bugensis (D. bugensis) to in-depth characterized fragments in the same concentration and size range (20-120 µm): recycled polyethylene terephthalate from drinking bottles, polyamide, polystyrene, polylactic acid, and mussel shell fragments as natural particle control. Real-time valvometry, used to study behavioral responses via the movement of the mussels' valves, showed that mussels cannot distinguish between natural and MP particles, and therefore do not cease their filtration, as when exposed to dissolved pollutants. This unintentional ingestion led to polymer type-dependent adverse effects (activity of antioxidant enzymes and proteomic alterations), related to chemicals and residual monomers found in MP. Overall, recycled PET elicited the strongest negative effects, likely caused by anthranilamide, anthranilonitrile and butylated hydroxytoluene, contained in the fragments, which are toxic to aquatic organisms. As PET is among the most abundant MP in the environment, sublethal effects may gradually manifest at the population level, leading to irreversible ecosystem changes.
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Affiliation(s)
- Julian Brehm
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Magdalena V Wilde
- LMU Munich, Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), Feodor-Lynen Straße 25, 81377 Munich, Germany
| | - Lukas Reiche
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Lisa-Cathrin Leitner
- University of Bayreuth, Macromolecular Chemistry and Bavarian Polymer Institute, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Benedict Petran
- University of Bayreuth, Macromolecular Chemistry and Bavarian Polymer Institute, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Marcel Meinhart
- University of Bayreuth, Inorganic Chemistry III and Northern Bavarian NMR Centre, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Simon Wieland
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany; University of Bayreuth, Biological Physics, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Sven Ritschar
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Matthias Schott
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Jan-Pascal Boos
- University of Bayreuth, Department of Hydrology and Bayreuth Center of Ecology and Environmental Research (BAYCEER), Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Sven Frei
- University of Bayreuth, Department of Hydrology and Bayreuth Center of Ecology and Environmental Research (BAYCEER), Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Holger Kress
- University of Bayreuth, Biological Physics, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Jürgen Senker
- University of Bayreuth, Inorganic Chemistry III and Northern Bavarian NMR Centre, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Andreas Greiner
- University of Bayreuth, Macromolecular Chemistry and Bavarian Polymer Institute, Universitätsstraße 30, 95440 Bayreuth, Germany
| | - Thomas Fröhlich
- LMU Munich, Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), Feodor-Lynen Straße 25, 81377 Munich, Germany
| | - Christian Laforsch
- University of Bayreuth, Animal Ecology I, Universitätsstraße 30, 95440 Bayreuth, Germany.
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Song J, Kim C, Na J, Sivri N, Samanta P, Jung J. Transgenerational effects of polyethylene microplastic fragments containing benzophenone-3 additive in Daphnia magna. JOURNAL OF HAZARDOUS MATERIALS 2022; 436:129225. [PMID: 35739745 DOI: 10.1016/j.jhazmat.2022.129225] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 05/11/2022] [Accepted: 05/21/2022] [Indexed: 06/15/2023]
Abstract
Maternal exposure to microplastics (MPs) plays an important role in the fitness of unexposed progeny. In this study, the transgenerational effects of polyethylene MP fragments (17.35 ± 5.50 µm) containing benzophenone-3 (BP-3; 2.85 ± 0.16% w/w) on chronic toxicity (21 d) in Daphnia magna were investigated across four generations. Only D. magna in the F0 generation was exposed to MP fragments, MP/BP-3 fragments, and BP-3 leachate to identify the transgenerational effect in the F3 generation. The mortality of D. magna induced by MP and MP/BP-3 fragments was recovered in the F3 generation, but somatic growth and reproduction significantly decreased compared to the control. Additionally, reproduction of D. magna exposed to BP-3 leachate significantly decreased in the F3 generation. These findings confirmed the transgenerational effects of MP fragment and BP-3 additive on D. magna. Particularly, the adverse effect on D. magna reproduction seemed to be cumulative across four generations for MP/BP-3 fragments, while it was an acclimation trend for BP-3 leachate. However, there was no significant difference in global DNA methylation in D. magna across four generations, thus requiring a gene-specific DNA methylation study to identify different epigenetic transgenerational inheritance.
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Affiliation(s)
- Jinyoung Song
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Changhae Kim
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Joorim Na
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Nüket Sivri
- Department of Environmental Engineering, Istanbul University-Cerrahpasa, Istanbul 34320, Turkey
| | - Palas Samanta
- Department of Environmental Science, Sukanta Mahavidyalaya, University of North Bengal, West Bengal, India
| | - Jinho Jung
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea.
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Yadetie F, Brun NR, Giebichenstein J, Dmoch K, Hylland K, Borgå K, Karlsen OA, Goksøyr A. Transcriptome responses in copepods Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus exposed to phenanthrene and benzo[a]pyrene. Mar Genomics 2022; 65:100981. [PMID: 35969942 DOI: 10.1016/j.margen.2022.100981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/31/2022] [Accepted: 07/31/2022] [Indexed: 11/29/2022]
Abstract
Arctic and sub-arctic pelagic organisms can be exposed to effluents and spills from offshore petroleum-related activities and thus it is important to understand how they respond to crude oil related contaminants such as polycyclic aromatic hydrocarbons (PAHs). The copepod species Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus represent key links in the arctic marine food web. We performed a transcriptome analysis of the three species exposed to phenanthrene (Phe) and benzo[a]pyrene (BaP) representing low and high molecular weight PAHs, respectively. Differential expression of several genes involved in many cellular pathways was observed after 72 h exposure to Phe (0.1 μM) and BaP (0.1 μM). In C. finmarchicus and C. glacialis, the exposure resulted in up-regulation of genes encoding enzymes in xenobiotic biotransformation, particularly the phase II cytosolic sulfonation system that include 3'-phosphoadenosine 5'-phosphosulfate synthase (PAPSS) and sulfotransferases (SULTs). The sulfonation pathway genes were more strongly induced by BaP than Phe in C. finmarchicus and C. glacialis but were not affected in C. hyperboreus. However, a larger number of genes and pathways were modulated in C. hyperboreus by the PAHs including genes encoding xenobiotic biotransformation and lipid metabolism enzymes, suggesting stronger responses in this species. The results suggest that the cytosolic sulfonation is a major phase II conjugation pathway for PAHs in C. finmarchicus and C. glacialis. Some of the biotransformation systems affected are known to be involved in metabolism of endogenous compounds such as ecdysteroids, which may suggest potential interference with physiological and developmental processes of the copepod species.
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Affiliation(s)
- Fekadu Yadetie
- Department of Biological Sciences, University of Bergen, Bergen, Norway.
| | - Nadja R Brun
- Department of Biological Sciences, University of Bergen, Bergen, Norway; Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA, USA.
| | | | | | - Ketil Hylland
- Department of Biosciences, University of Oslo, Oslo, Norway.
| | - Katrine Borgå
- Department of Biosciences, University of Oslo, Oslo, Norway.
| | - Odd André Karlsen
- Department of Biological Sciences, University of Bergen, Bergen, Norway.
| | - Anders Goksøyr
- Department of Biological Sciences, University of Bergen, Bergen, Norway.
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Jewett E, Arnott G, Connolly L, Vasudevan N, Kevei E. Microplastics and Their Impact on Reproduction-Can we Learn From the C. elegans Model? FRONTIERS IN TOXICOLOGY 2022; 4:748912. [PMID: 35399297 PMCID: PMC8987311 DOI: 10.3389/ftox.2022.748912] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/15/2022] [Indexed: 12/17/2022] Open
Abstract
Biologically active environmental pollutants have significant impact on ecosystems, wildlife, and human health. Microplastic (MP) and nanoplastic (NP) particles are pollutants that are present in the terrestrial and aquatic ecosystems at virtually every level of the food chain. Moreover, recently, airborne microplastic particles have been shown to reach and potentially damage respiratory systems. Microplastics and nanoplastics have been shown to cause increased oxidative stress, inflammation, altered metabolism leading to cellular damage, which ultimately affects tissue and organismal homeostasis in numerous animal species and human cells. However, the full impact of these plastic particles on living organisms is not completely understood. The ability of MPs/NPs to carry contaminants, toxic chemicals, pesticides, and bioactive compounds, such as endocrine disrupting chemicals, present an additional risk to animal and human health. This review will discusses the current knowledge on pathways by which microplastic and nanoplastic particles impact reproduction and reproductive behaviors from the level of the whole organism down to plastics-induced cellular defects, while also identifying gaps in current knowledge regarding mechanisms of action. Furthermore, we suggest that the nematode Caenorhabditis elegans provides an advantageous high-throughput model system for determining the effect of plastic particles on animal reproduction, using reproductive behavioral end points and cellular readouts.
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Affiliation(s)
- Elysia Jewett
- School of Biological Sciences, University of Reading, Reading, United Kingdom
| | - Gareth Arnott
- The Institute for Global Food Security, School of Biological Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom
| | - Lisa Connolly
- The Institute for Global Food Security, School of Biological Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom
| | - Nandini Vasudevan
- School of Biological Sciences, University of Reading, Reading, United Kingdom
| | - Eva Kevei
- School of Biological Sciences, University of Reading, Reading, United Kingdom
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36
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Schwarzer M, Brehm J, Vollmer M, Jasinski J, Xu C, Zainuddin S, Fröhlich T, Schott M, Greiner A, Scheibel T, Laforsch C. Shape, size, and polymer dependent effects of microplastics on Daphnia magna. JOURNAL OF HAZARDOUS MATERIALS 2022; 426:128136. [PMID: 34974383 DOI: 10.1016/j.jhazmat.2021.128136] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/16/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
The effects of microplastic (MP) pollution on organisms are gaining increasing attention. To date, a variety of polymers of different shapes and sizes are used in ecotoxicology. Although polystyrene (PS) is the predominant polymer type used in effect studies, it is still unclear whether the observed effects derive from the polymer itself or from a certain particle shape and size. To elucidate whether the effects are polymer specific, we conducted a systematic study on Daphnia magna by comparing various PS-MPs to nonplastic control particles with similar properties. In chronic exposure experiments, we used PS beads (6 µm; 20 µm), fibers (Ø 3 µm, length: 75.5 µm), and fragments (5.7 µm; 17.7 µm) in two different size classes and two different concentrations (500 and 5000 particles ml-1) and in-house-produced control particles of comparable size, shape, concentration and, if possible, density. Although most PS properties did not elicit effects on the tested endpoints, we observed sublethal effects on D. magna life history and morphology for small PS beads and fragments. Interestingly, no adverse effects were detected for any of the control particles. Hence, the observed effects are polymer-specific, related to the size and shape of the polymer, and do not result from particle exposure per se.
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Affiliation(s)
| | - Julian Brehm
- Animal Ecology 1, University of Bayreuth, Bayreuth, Germany
| | | | - Julia Jasinski
- Process Biotechnology, University of Bayreuth, Bayreuth, Germany
| | - Chengzhang Xu
- Macromolecular Chemistry II, University of Bayreuth, Bayreuth, Germany
| | - Shakir Zainuddin
- Process Biotechnology, University of Bayreuth, Bayreuth, Germany
| | - Thomas Fröhlich
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Munich, Germany
| | | | - Andreas Greiner
- Macromolecular Chemistry II, University of Bayreuth, Bayreuth, Germany
| | - Thomas Scheibel
- Process Biotechnology, University of Bayreuth, Bayreuth, Germany
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Wilde MV, Brehm J, Schwarzer M, Stöckl JB, Laforsch C, Fröhlich T. Improving the proteome coverage of Daphnia magna - implications for future ecotoxicoproteomics studies. Proteomics 2022; 22:e2100289. [PMID: 35143708 DOI: 10.1002/pmic.202100289] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/02/2022] [Accepted: 02/02/2022] [Indexed: 11/09/2022]
Abstract
Aquatic pollution is an increasing problem and requires extensive research efforts to understand associated consequences and to find suitable solutions. The crustacean Daphnia is a keystone species in lacustrine ecosystems by connecting primary producers with higher trophic levels. Therefore, Daphnia is perfectly suitable to investigate biological effects of freshwater pollution and is frequently used as an important model organism in ecotoxicology. The field of ecotoxicoproteomics has become increasingly prevalent, as proteins are important for an organism's physiology and respond rapidly to changing environmental conditions. However, one obstacle in proteome analysis of Daphnia is highly abundant proteins like vitellogenin, decreasing the analytical depth of proteome analysis. To improve proteome coverage in Daphnia, we established an easy-to-use procedure based on the LC-MS/MS of whole daphnids and the dissected Daphnia gut, which is the main tissue getting in contact with soluble and particulate pollutants, separately. Using a comprehensive spectral library, generated by gas-phase fractionation and a data-independent acquisition method, we identified 4621 and 5233 protein groups at high confidence (false discovery rate < 0.01) in Daphnia and Daphnia gut samples, respectively. By combining both datasets, a proteome coverage of 6027 proteins was achieved, demonstrating the effectiveness of our approach. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Magdalena V Wilde
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Feodor-Lynen-Straße 25, Munich, 81377, Germany
| | - Julian Brehm
- University of Bayreuth, Animal Ecology 1, Universitätsstraße 30, Bayreuth, 95447, Germany
| | - Michael Schwarzer
- University of Bayreuth, Animal Ecology 1, Universitätsstraße 30, Bayreuth, 95447, Germany
| | - Jan B Stöckl
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Feodor-Lynen-Straße 25, Munich, 81377, Germany
| | - Christian Laforsch
- University of Bayreuth, Animal Ecology 1, Universitätsstraße 30, Bayreuth, 95447, Germany
| | - Thomas Fröhlich
- Gene Center Munich, Laboratory for Functional Genome Analysis (LAFUGA), LMU München, Feodor-Lynen-Straße 25, Munich, 81377, Germany
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Polystyrene microplastic particles induce endothelial activation. PLoS One 2021; 16:e0260181. [PMID: 34788346 PMCID: PMC8598073 DOI: 10.1371/journal.pone.0260181] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/03/2021] [Indexed: 12/28/2022] Open
Abstract
Due to its increasing production, durability and multiple applications, plastic is a material we encounter every day. Small plastic particles from the μm to the mm range are classified as microplastics and produced for cosmetic and medical products, but are also a result of natural erosion and decomposition of macroplastics. Although being omnipresent in our environment and already detected in various organisms, less is known about the effects of microplastics on humans in general, or on vascular biology in particular. Here we investigated the effects of carboxylated polystyrene microplastic particles (PS, 1 μm) on murine endothelial and immune cells, which are both crucially involved in vascular inflammation, using in vitro and in vivo approaches. In vitro, PS induced adhesion molecule expression in endothelial cells with subsequent adhesion of leukocytes both under static and flow conditions. In monocytic cells, PS enhanced pro-inflammatory cytokine expression and release. Accordingly, administering mice with PS led to enhanced aortic expression of cytokines and adhesion molecules. Furthermore, we identified neutrophils as the PS-clearing blood leukocyte population. The findings from this study for the first time indicate polystyrene microplastic as a new environmental risk factor for endothelial inflammation.
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Drago C, Weithoff G. Variable Fitness Response of Two Rotifer Species Exposed to Microplastics Particles: The Role of Food Quantity and Quality. TOXICS 2021; 9:toxics9110305. [PMID: 34822696 PMCID: PMC8619062 DOI: 10.3390/toxics9110305] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 11/20/2022]
Abstract
Plastic pollution is an increasing environmental problem, but a comprehensive understanding of its effect in the environment is still missing. The wide variety of size, shape, and polymer composition of plastics impedes an adequate risk assessment. We investigated the effect of differently sized polystyrene beads (1-, 3-, 6-µm; PS) and polyamide fragments (5–25 µm, PA) and non-plastics items such as silica beads (3-µm, SiO2) on the population growth, reproduction (egg ratio), and survival of two common aquatic micro invertebrates: the rotifer species Brachionus calyciflorus and Brachionus fernandoi. The MPs were combined with food quantity, limiting and saturating food concentration, and with food of different quality. We found variable fitness responses with a significant effect of 3-µm PS on the population growth rate in both rotifer species with respect to food quantity. An interaction between the food quality and the MPs treatments was found in the reproduction of B. calyciflorus. PA and SiO2 beads had no effect on fitness response. This study provides further evidence of the indirect effect of MPs in planktonic rotifers and the importance of testing different environmental conditions that could influence the effect of MPs.
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Affiliation(s)
- Claudia Drago
- Department for Ecology and Ecosystem Modelling, University of Potsdam, 14469 Potsdam, Germany;
- Correspondence:
| | - Guntram Weithoff
- Department for Ecology and Ecosystem Modelling, University of Potsdam, 14469 Potsdam, Germany;
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
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