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Markich SJ, Hall JP, Dorsman JM, Brown PL. Toxicity of rare earth elements (REEs) to marine organisms: Using species sensitivity distributions to establish water quality guidelines for protecting marine life. ENVIRONMENTAL RESEARCH 2024; 261:119708. [PMID: 39089443 DOI: 10.1016/j.envres.2024.119708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 07/28/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
A lack of chronic rare earth element (REE) toxicity data for marine organisms has impeded the establishment of numerical REE water quality benchmarks (e.g., guidelines) to protect marine life and assess ecological risk. This study determined the chronic no (significant) effect concentrations (N(S)ECs) and median-effect concentrations (EC50s) of eight key REEs (yttrium (Y), lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), gadolinium (Gd), dysprosium (Dy) and lutetium (Lu)) for 30 coastal marine organisms (encompassing 22 phyla and five trophic levels from temperate and tropical habitats). Organisms with calcifying life stages were most vulnerable to REEs, which competitively inhibit calcium uptake. The most sensitive organism was a sea urchin, with N(S)ECs ranging from 0.64 μg/L for Y to 1.9 μg/L for La and Pr, and EC50s ranging from 4.3 μg/L for Y to 14.4 μg/L for Pr. Conversely, the least sensitive organism was a cyanobacterium, with N(S)ECs ranging from 121 μg/L for Y to 469 μg/L for Pr, and EC50s ranging from 889 μg/L for Y to 3000 μg/L for Pr. Median sensitivity varied 215-fold across all organisms. The two-fold difference in median toxicity (μmol/L EC50) among REEs (Y ∼ Gd > Lu ∼ Nd ∼ Dy ∼ Ce > La ∼ Pr) was attributed to offset differences in binding affinity (log K) to cell surface receptors and the percentage of free metal ion (REE3+) in the test waters. The toxicity (EC50) of the remaining REEs (samarium, europium, terbium, holmium, thulium and ytterbium) was predicted using a combination of physicochemical data and measured EC50s for the eight tested REEs, with good agreement between predicted and measured EC50s for selected organisms. Numerical REE water quality guidelines to protect marine life were established using species sensitivity distributions (e.g., for 95 % species protection, values ranged from 1.1 μg/L for Y to 3.0 μg/L for La, Pr or Lu).
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Affiliation(s)
- Scott J Markich
- Aquatic Solutions International, Long Reef, NSW, 2097, Australia; School of Natural Sciences, Macquarie University, Macquarie Park, NSW, 2109, Australia.
| | - Jeremy P Hall
- Aquatic Solutions International, Airlie Beach, QLD, 4802, Australia
| | - Jude M Dorsman
- Aquatic Solutions International, Long Reef, NSW, 2097, Australia
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Leite C, Russo T, Cuccaro A, Pinto J, Polese G, Soares AMVM, Pretti C, Pereira E, Freitas R. Rare earth elements and warming: Implications for adult mussel health and sperm quality. MARINE ENVIRONMENTAL RESEARCH 2024; 201:106666. [PMID: 39133969 DOI: 10.1016/j.marenvres.2024.106666] [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: 04/24/2024] [Revised: 07/26/2024] [Accepted: 08/01/2024] [Indexed: 09/09/2024]
Abstract
The present study aimed to investigate the effects of europium (Eu) exposure (10 μg/L), warming (a 4 °C increase), and their combination on Mytilus galloprovincialis. Biochemical and histopathological changes in adult mussels were evaluated after a 28-day exposure period. Additionally, biochemical and physiological alterations in sperm were measured following a 30-min exposure period. The overall responses to each treatment were assessed using the Integrated Biological Response index version 2 (IBRv2). In adult mussels, warming elevated metabolism and activated glutathione S-transferases (GSTs), leading to redox imbalance and cellular damage. Europium exposure alone slightly enhanced metabolism and GSTs activity, resulting in cellular damage and histopathological injuries in digestive tubules. The combined exposure to Eu and warming was the most detrimental treatment for adults, as indicated by the highest IBRv2 value. This treatment slightly increased metabolism and uniquely elevated the activity of antioxidant enzymes, as well as GSTs and carboxylesterases. Despite these responses, they were inadequate to prevent redox imbalance, cellular damage, and histopathological injuries in digestive tubules and gills. Regarding sperm, warming reduced reactive oxygen species (ROS) production but raised lipid peroxidation levels. Sperm exposed to this treatment also increased their oxygen consumption and exhibited reduced velocity. The IBRv2 indicated that Eu was the most harmful treatment for sperm, significantly increasing ROS production and notably decreasing sperm velocity. When combined with warming, Eu elevated superoxide anion (O2-) production, lowered sperm velocity, and increased oxygen consumption. This study underscores the importance of investigating the effects of rare earth elements and their interaction with climate change-related factors.
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Affiliation(s)
- Carla Leite
- Department of Biology & CESAM, University of Aveiro 3810-193, Aveiro, Portugal
| | - Tania Russo
- Department of Biology, University of Naples Federico II, 80126, Napoli, Italy
| | - Alessia Cuccaro
- Department of Biology & CESAM, University of Aveiro 3810-193, Aveiro, Portugal
| | - João Pinto
- Department of Chemistry & LAQV-REQUIMTE, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126, Napoli, Italy
| | - Amadeu M V M Soares
- Department of Biology & CESAM, University of Aveiro 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122, Pisa, Italy; Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128, Livorno, Italy
| | - Eduarda Pereira
- Department of Chemistry & LAQV-REQUIMTE, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro 3810-193, Aveiro, Portugal.
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Tuncay G, Yuksekdag A, Mutlu BK, Koyuncu I. A review of greener approaches for rare earth elements recovery from mineral wastes. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 357:124379. [PMID: 38885830 DOI: 10.1016/j.envpol.2024.124379] [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: 04/05/2024] [Revised: 06/05/2024] [Accepted: 06/15/2024] [Indexed: 06/20/2024]
Abstract
The use of rare earth elements (REE) in many various fields, including high-tech products, increases the demand for these materials day by day. The production of REE from primary sources has expanded in response to increasing demand; however, due to its limited, a more sustainable supply is also started to offer for the REE demand by using secondary sources. The most commonly used metallurgical method for REE recovery is hydrometallurgical processes. However, it has some disadvantages, like pyrometallurgical methods. In the review, studies of the environmental impacts of REE production from primary sources and life cycle assessments of products containing REE were investigated. According to the results, it has been seen that those studies in the literature in which hydrometallurgical methods have changed to more environmentally friendly approaches have begun to increase. In this review, mine wastes, which are secondary sources, were defined, conventional methods of recovery of rare earth elements were discussed, greener approaches to the recovery of REE from these sources were comprehensively examined and studies in the literature were evaluated. Furthermore, it was stated that there are limited studies on green approaches and REE recovery from mineral wastes and that this field is developing with an emphasis on the current outlook and future perspectives.
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Affiliation(s)
- Gizem Tuncay
- Department of Environmental Engineering, Istanbul Technical University, 34469, Istanbul, Turkey; National Research Center on Membrane Technologies, Istanbul Technical University, 34469, Istanbul, Turkey; Turkish Energy, Nuclear and Mineral Research Agency (TENMAK) - Rare Earth Elements Research Institute (NATEN), Kahramankazan, 06980, Ankara, Turkey
| | - Ayse Yuksekdag
- Department of Environmental Engineering, Istanbul Technical University, 34469, Istanbul, Turkey; National Research Center on Membrane Technologies, Istanbul Technical University, 34469, Istanbul, Turkey
| | - Borte Kose Mutlu
- Department of Environmental Engineering, Istanbul Technical University, 34469, Istanbul, Turkey; National Research Center on Membrane Technologies, Istanbul Technical University, 34469, Istanbul, Turkey
| | - Ismail Koyuncu
- Department of Environmental Engineering, Istanbul Technical University, 34469, Istanbul, Turkey; National Research Center on Membrane Technologies, Istanbul Technical University, 34469, Istanbul, Turkey.
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Riedel JA, Smolina I, Donat C, Svendheim LH, Farkas J, Hansen BH, Olsvik PA. Into the deep: Exploring the molecular mechanisms of hyperactive behaviour induced by three rare earth elements in early life-stages of the deep-sea scavenging amphipod Tmetonyx cicada (Lysianassidae). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 952:175968. [PMID: 39226952 DOI: 10.1016/j.scitotenv.2024.175968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 08/13/2024] [Accepted: 08/30/2024] [Indexed: 09/05/2024]
Abstract
With increasing socio-economic importance of the rare earth elements and yttrium (REY), Norway has laid out plans for REY mining, from land-based to deep-sea mining, thereby enhancing REY mobility in the marine ecosystem. Little is known about associated environmental consequences, especially in the deep ocean. We explored the toxicity and modes of action of a light (Nd), medium (Gd) and heavy (Yb) REY-Cl3 at four concentrations (3, 30, 300, and 3000 μg L-1) in the Arcto-boreal deep-sea amphipod Tmetonyx cicada. At the highest concentration, REY solubility was limited and increased with atomic weight (Nd < Gd < Yb). Lethal effects were practically restricted to this treatment, with the lighter elements being more acutely toxic than Yb (from ∼50 % mortality in the Gd-group at dissolved 689-504 μg L-1 to <20 % in the Yb-group at ca. 2000 μg L-1), which could be a function of bioavailability. All three REY induced hyperactivity at the low-medium concentrations. Delving into the transcriptome of T. cicada allowed us to determine a whole array of potential (neurotoxic) mechanisms underlying this behaviour. Gd induced the vastest response, affecting serotonin-synthesis; sphingolipid-synthesis; the renin-angiotensin system; mitochondrial and endoplasmic reticulum functioning (Gd, Nd); and lysosome integrity (Gd, Yb); as well as the expression of hemocyanin, potentially governing REY-uptake (Gd, Yb). While Nd and Yb shared only few pathways, suggesting a link between mode of action and atomic weight/radius, almost all discussed mechanisms imply the disruption of organismal Ca-homeostasis. Despite only fragmental genomic information available for crustaceans to date, our results provide novel insight into the toxicophysiology of REY in marine biota. The neurotoxic/behavioural effects in T. cicada at concentrations with potential environmental relevance warn about the possibility of bottom-up ecological consequences in mining exposed fjords and deep-sea ecosystems, calling for follow-up studies and regulatory measures prior to the onset of REY mining in Norway.
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Affiliation(s)
- Juliane Annemieke Riedel
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026 Bodø, Norway.
| | - Irina Smolina
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026 Bodø, Norway
| | - Coline Donat
- IUT de Saint Étienne, Université Jean Monnet, 28 Av. Léon Jouhaux, 42100 Saint-Étienne, France
| | | | - Julia Farkas
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010 Trondheim, Norway
| | - Bjørn Henrik Hansen
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010 Trondheim, Norway
| | - Pål Asgeir Olsvik
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026 Bodø, Norway
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Mehennaoui K, Felten V, Caillet C, Giamberini L. Acute and chronic toxicity of rare earth elements-enriched sediments from a prospective mining area: Effects on life history traits, behavioural and physiological responses of Gammarus fossarum (Crustacea Amphipoda). CHEMOSPHERE 2024; 364:143117. [PMID: 39168391 DOI: 10.1016/j.chemosphere.2024.143117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/31/2024] [Accepted: 08/14/2024] [Indexed: 08/23/2024]
Abstract
Rare earth elements (REE) have an essential role and growing importance in the world's economy. They are attracting interest from society, policymakers, and scientists. The rapidly growing global demand for REE in several strategic industrial and agricultural sectors led many countries to consider the (re)-opening of mining activities for REE extraction. Hence, their increasing use led to the disruption of their biogeochemical cycles with anthropic abnormalities already observed in aquatic ecosystems. Nonetheless, REE remain less studied, and their mechanisms of toxicity actions are not fully understood. As amphipods, Gammarus fossarum represent an important part of the aquatic macroinvertebrate assemblage and are generally used in ecotoxicological studies for their high ecological relevance. However, their use for the study of REE effects has been rather limited so far. The current study aims to assess the potential effects of two naturally REE-enriched sediments (N2 and B4) on G. fossarum. Effects on life history traits, behavioural and physiological responses have been evaluated. Exposing G. fossarum males for 72h to sediments N2 and B4 led to a decrease in haemolymph osmolality and locomotion while an increase in ventilatory activity was observed. Exposing G. fossarum pre-copula pairs with females at the same reproductive stage to the naturally REE-enriched sediments, for one moult cycle duration (∼30 days) showed that sediment B4 led to i) a significant uptake of REE, ii) a significant decrease in the proportion of females with oocytes and iii) a significant reduction in the total number of juveniles. The physicochemical analyses of sediments showed that B4 contains the highest amount of REE with a higher proportion of light REE. The present study gives the first insights into the potential toxicity of REE on G. fossarum as they may have deleterious effects on G. fossarum population's dynamics, which may alter the functioning of aquatic ecosystems.
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Affiliation(s)
- Kahina Mehennaoui
- Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), CNRS UMR, 7360, Université de Lorraine, Metz, France
| | - Vincent Felten
- Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), CNRS UMR, 7360, Université de Lorraine, Metz, France
| | - Celine Caillet
- Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), CNRS UMR, 7360, Université de Lorraine, Metz, France
| | - Laure Giamberini
- Laboratoire Interdisciplinaire des Environnements Continentaux (LIEC), CNRS UMR, 7360, Université de Lorraine, Metz, France.
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Kaur P, Mahajan M, Gambhir H, Khan A, Khan MIR. Rare earth metallic elements in plants: assessing benefits, risks and mitigating strategies. PLANT CELL REPORTS 2024; 43:216. [PMID: 39145796 DOI: 10.1007/s00299-024-03305-9] [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: 05/13/2024] [Accepted: 07/30/2024] [Indexed: 08/16/2024]
Abstract
Rare earth elements (REEs) comprises of a uniform group of lanthanides and scandium (Sc) and yttrium (Y) finding their key importance in agriculture sectors, electronic and defense industries, and renewable energy production. The immense application of REEs as plant growth promoters has led to their undesirable accumulation in the soil system raising concerns for REE pollution as upcoming stresses. This review mainly addresses the chemistry of REEs, uptake and distribution and their biphasic responses in plant systems and possible plausible techniques that could mitigate/alleviate REE contamination. It extends beyond the present understanding of the biphasic impacts of rare earth elements (REEs) on physio-biochemical attributes. It not only provides landmarks for further exploration of the interrelated phytohormonal and molecular biphasic nature but also introduces novel approaches aimed at mitigating their toxicities. By delving into innovative strategies such as recycling, substitution, and phytohormone-assisted mitigation, the review expands upon existing knowledge of REEs whilst also offering pathways to tackle the challenges associated with REE utilization.
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Affiliation(s)
- Pravneet Kaur
- Department of Botany, Jamia Hamdard, New Delhi, 110062, India
| | - Moksh Mahajan
- Department of Botany, Jamia Hamdard, New Delhi, 110062, India
| | | | - Adiba Khan
- Department of Botany, University of Lucknow, Lucknow, U. P., India
| | - M Iqbal R Khan
- Department of Botany, Jamia Hamdard, New Delhi, 110062, India.
- Department of Plant Biotechnology, Korea University, Seoul, 02841, South Korea.
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Brouziotis AA, Heise S, Saviano L, Zhang K, Giarra A, Bau M, Tommasi F, Guida M, Libralato G, Trifuoggi M. Levels of rare earth elements on three abandoned mining sites of bauxite in southern Italy: A comparison between TXRF and ICP-MS. Talanta 2024; 275:126093. [PMID: 38615453 DOI: 10.1016/j.talanta.2024.126093] [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: 02/09/2024] [Revised: 04/03/2024] [Accepted: 04/09/2024] [Indexed: 04/16/2024]
Abstract
The essential utilization of rare earth elements (REEs) for the production of several electronic devices is making the demand for them being increased all the time. This extensive use of these elements has also increased concern about human and environmental health. Previous studies have shown that REE levels are higher in environmental samples near mining sites, and they are highly possible to be transferred to biota. In this study, REE levels were determined in environmental samples collected from three abandoned mining sites of bauxite (Gargano, Otranto, and Spinazzola) in the region of Puglia, Southern Italy. The samples were digested and analyzed by two different techniques, Total X-Ray Fluorescence (TXRF) and Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS) to investigate which technique is the most suitable for analysis of the REE content in samples from abandoned mining sites of bauxite. Only 6 REEs could be detected by TXRF, while all REEs were detected in all the samples by ICP-MS. Spinazzola is the richest site and Ce the most abundant REE in all three regions. REE levels are correlated between the soil and biota samples in many cases, although the calculation of the bioconcentration factor showed that REEs are not bioaccumulative. ICP-MS seems to be a more suitable technique for analysis of the whole REE content in environmental samples from abandoned mining sites of bauxite.
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Affiliation(s)
- Antonios Apostolos Brouziotis
- University of Naples Federico II, Department of Biology, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy; University of Naples Federico II, Department of Chemical Sciences, Analytical Chemistry for the Environment, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy.
| | - Susanne Heise
- Hamburg University of Applied Sciences, Faculty of Life Sciences, Ulmenliet 20, 21033 Hamburg, Germany
| | - Lorenzo Saviano
- University of Naples Federico II, Department of Biology, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy
| | - Keran Zhang
- Constructor University, CritMET, School of Science, Campus Ring 1, 28219, Bremen, Germany
| | - Antonella Giarra
- University of Naples Federico II, Department of Chemical Sciences, Analytical Chemistry for the Environment, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy
| | - Michael Bau
- Constructor University, CritMET, School of Science, Campus Ring 1, 28219, Bremen, Germany
| | - Franca Tommasi
- Aldo Moro Bari University, Department of Plant Biology, Via E. Orabona 4, I-70124 Bari, Italy
| | - Marco Guida
- University of Naples Federico II, Department of Biology, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy; University of Naples Federico II, CeSMA Advanced Metrological and Technological Service Center, Corso Nicolangelo Protopisani, 80134 Naples, Italy
| | - Giovanni Libralato
- University of Naples Federico II, Department of Biology, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy; University of Naples Federico II, CeSMA Advanced Metrological and Technological Service Center, Corso Nicolangelo Protopisani, 80134 Naples, Italy
| | - Marco Trifuoggi
- University of Naples Federico II, Department of Chemical Sciences, Analytical Chemistry for the Environment, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy; University of Naples Federico II, CeSMA Advanced Metrological and Technological Service Center, Corso Nicolangelo Protopisani, 80134 Naples, Italy
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Chen L, Wang L, Ma L, Wang C, Qin X, Wang M, Zhang X, Yang R, Fang B, An J. Synergistic Antioxidant Effects of Cysteine Derivative and Sm-Cluster for Food Applications. Antioxidants (Basel) 2024; 13:910. [PMID: 39199157 PMCID: PMC11351330 DOI: 10.3390/antiox13080910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/23/2024] [Accepted: 07/24/2024] [Indexed: 09/01/2024] Open
Abstract
The incorporation of antioxidants in food products is essential to prevent or delay deterioration, thereby addressing food spoilage. Thiol compounds, recognized for their natural antioxidant properties, are widely used in various foods; however, their antioxidant capacity is often limited. This study investigates the potential enhancement of thiol antioxidant capacity through the addition of a soluble, low-toxic inorganic Sm-cluster. Our findings demonstrate that the Sm-cluster significantly bolsters the antioxidant efficacy of thiol compounds. We explored, for the first time, the in vitro antioxidant activities of an Sm-oxo/hydroxy cluster combined with a cysteine derivative for potential food applications. The composition exhibited a robust inhibition of aromatic aldehyde flavor compound oxidation and displayed strong, dose-dependent DPPH (2,2-diphenyl-1-picrylhydrazine) radical scavenging activity. Notably, the antioxidant activity of the Sm-cluster/cysteine derivative was further enhanced under strong visible light conditions, which typically increased the likelihood of oxidation. These results suggest that the combination of inorganic cluster and thiol compounds presents a promising natural alternative to traditional antioxidants in the food industry.
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Affiliation(s)
- Lingxia Chen
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Lijun Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Lifu Ma
- Tianjin Rianlon Corporation Research Institute Analytic Center, Tianjin 300457, China;
| | - Chao Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Xinshu Qin
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Minlong Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Xiaohe Zhang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Ruoyan Yang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Bing Fang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
| | - Jie An
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China; (L.C.); (L.W.); (C.W.); (X.Q.); (M.W.); (X.Z.); (R.Y.)
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Oliva G, Vigliotta G, Di Stasio L, Vasca E, Castiglione S. Development of Broad-Range Microbial Minimal Culture Medium for Lanthanide Studies. Microorganisms 2024; 12:1531. [PMID: 39203373 PMCID: PMC11356471 DOI: 10.3390/microorganisms12081531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/19/2024] [Accepted: 07/23/2024] [Indexed: 09/03/2024] Open
Abstract
Rare Earth Elements (REE), also known as Lanthanides (Ln3+), are a group of 17 elements showing peculiar physical and chemical properties. Unlike technological applications, very little is known about the physiological role and toxicity of Ln3+ on biological systems, in particular on microorganisms (e.g., bacteria), which represent the most abundant domains on our planet. Up to now, very limited studies have been conducted due to Ln3+ precipitation with some anions commonly present in the culture media. Therefore, the development of a minimal medium is essential to allow the study of Ln3+-microbial interactions, limiting considerably the precipitation of insoluble salts. In this regard, a new minimal culture medium capable of solubilizing large amounts of Ln3+ and allowing the growth of different microbial taxa was successfully developed. Assays have shown that the medium is capable of solubilizing Ln3+ up to 100 times more than other common culture media and allowing the growth of 63 bacteria and 5 fungi. The kinetic growth of one yeast and one Gram-positive bacterium has been defined, proving to support superior growth and biomass compared to other commonly used minimal media. Moreover, the sensitivity and uptake/absorption of a Bacillus stratosphericus strain were tested, highlighting its capability to tolerate concentrations up to 10 mM of either Cerium, Gadolinium or Lanthanum and accumulate different quantities of the three.
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Affiliation(s)
| | - Giovanni Vigliotta
- Department of Chemistry and Biology “A. Zambelli”, University of Salerno, 84084 Fisciano, SA, Italy; (G.O.); (L.D.S.); (E.V.); (S.C.)
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Luong CT, Audira G, Kurnia KA, Hung CH, Hsiao CD. Fish 3D Locomotion app: a user-friendly computer application package for automatic data calculation and endpoint extraction for novel tank behavior in fish. JOURNAL OF FISH BIOLOGY 2024. [PMID: 39007187 DOI: 10.1111/jfb.15860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/11/2024] [Accepted: 06/14/2024] [Indexed: 07/16/2024]
Abstract
This paper introduces the Fish 3D Locomotion app (F3LA), a Python-based, Graphical User Interface (GUI)-equipped tool designed to automate behavioral endpoint extraction in zebrafish locomotion assays. Building on our previous work, which utilized a specialized aquatic tank with a mirror and a single camera for fish movement tracking in three dimensions, F3LA significantly enhances data processing efficiency. Its accuracy was tested by reanalyzing and comprehensively comparing the calculated data with the previously published data from prior publications. From the comparison results, 90% of endpoints showed a similar statistical difference result. These minor differences were due to the different starting points for the dataset and updated calculation formulas that are implemented in F3LA. In addition, shoaling area or shoaling volume calculations are also included in F3LA as a new feature that can serve as sensitive indicators of social cohesion, group dynamics, or stress responses, offering insights into neuropsychological conditions or the effects of pharmacological interventions. Furthermore, F3LA offers a marked improvement over manual operations, being at least five times faster, while maintaining consistent accuracy as it reduces human-induced errors, ensuring a higher degree of reliability in the results. Finally, the potency of F3LA was tested to evaluate the toxicities of 14 rare earth elements (REEs) to the adult zebrafish behaviors. Based on the results, our findings suggested that each tested REE altered fish behaviors in different patterns and magnitudes to each other. However, among the tested light rare earth elements (LREEs), neodymium was demonstrated to cause more relatively severe behavior alterations than other LREEs, indicated by the statistically higher value of entropy (0.2695 ± 0.04977 (mean with a standard deviation)) than the control group (0.2352 ± 0.05896). Meanwhile, in terms of heavy rare earth elements (HREEs), erbium seemed to lead to more distinct behavior toxicities than other HREEs, which was shown by the statistically lower level of fractal dimension (2.022 ± 0.3412) than the untreated group (2.255 ± 0.1661). Taken together, F3LA's development marks a significant advance in high-throughput toxicological and pharmacological assessments in zebrafish, leveraging three-dimensional locomotion data for a more comprehensive analysis of fish behavior performance, providing a significant contribution to research in various fields.
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Affiliation(s)
- Cao Thang Luong
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan
| | - Gilbert Audira
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, Taiwan
| | - Kevin Adi Kurnia
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, Taiwan
- Department of Chemistry, Chung Yuan Christian University, Chung-Li, Taiwan
| | - Chih-Hsin Hung
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan
| | - Chung-Der Hsiao
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, Taiwan
- Department of Chemistry, Chung Yuan Christian University, Chung-Li, Taiwan
- Research Center for Aquatic Toxicology and Pharmacology, Chung Yuan Christian University, Chung-Li, Taiwan
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11
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Karmakar M, Sadaf S, Ghoroi C. pH-Responsive Biocompatible Fluorescent Hydrogel for Selective Sensing and Adsorptive Recovery of Dysprosium. ACS OMEGA 2024; 9:29620-29632. [PMID: 39005826 PMCID: PMC11238204 DOI: 10.1021/acsomega.4c02772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 06/07/2024] [Accepted: 06/12/2024] [Indexed: 07/16/2024]
Abstract
The elevated accumulation of electronic wastes, especially containing Dysprosium ion [i.e., Dy(III)], is emerging as a potential environmental threat. To overcome the deleterious effects of Dy(III), detection and removal of Dy(III) is crucial. Moreover, recovery of high-value Dy(III) is economically beneficial. However, the availability of a single material, capable of sensing Dy(III) in nanomolar concentration and simultaneously adsorbing it with high adsorption capacity (AC), is rare. Therefore, to solve this problem, a pH-responsive fluorescent amino graphene oxide-impregnated-engineered polymer hydrogel (AGO-EPH) has been synthesized, suitable for selective sensing of Dy(III) in nanomolar concentration and adsorbing it from wastewater at ambient temperature. This terpolymeric hydrogel is synthesized from two nonfluorescent monomers, propenoic acid (PNA) and prop-2-enamide (PEAM), along with an in situ generated comonomer (3-acrylamidopropanoic acid/AAPPA) through N-H activation during polymerization. Surface properties and structural details of AGO-EPH are established using NMR, FTIR, XRD, TEM, SEM, EDX, Raman, MALDI-mass, and DLS studies. The AGO-EPH exhibits blue fluorescence with selective turn-off sensing of Dy(III) with the detection limit of 1.88 × 10-7 (M). The maximum AC of AGO-EPH is 41.97 ± 0.39 mg g-1. The developed AGO-EPH shows consistent adsorption-desorption property over five cycles, with more than 90% desorption efficiency per cycle, confirming significant recovery of the valuable Dy(III). From Logic gate calculations, complexation of Dy(III) and AGO-EPH may be the reason behind fluorescence quenching. The AGO-EPH also shows antibacterial action against ∼3 × 108 cells mL-1 of E. coli solution. Overall, the developed pH-responsive engineered hydrogel can be used as a potential low-cost sensing device and reusable adsorbent for Dy(III).
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Affiliation(s)
- Mrinmoy Karmakar
- DryProTech Lab, Department of Chemical Engineering, Indian Institute of Technology-Gandhinagar, Palaj, Gandhinagar, Gujarat-382055, India
| | - Somya Sadaf
- DryProTech Lab, Department of Chemical Engineering, Indian Institute of Technology-Gandhinagar, Palaj, Gandhinagar, Gujarat-382055, India
| | - Chinmay Ghoroi
- DryProTech Lab, Department of Chemical Engineering, Indian Institute of Technology-Gandhinagar, Palaj, Gandhinagar, Gujarat-382055, India
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12
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Dominech S, Federico C, Brusca L, Fornasaro S, Bellomo S, D'Alessandro W. Exploring Rare Earth Element behavior in the Mount Etna volcanic aquifers (Sicily). ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:237. [PMID: 38849684 PMCID: PMC11161542 DOI: 10.1007/s10653-024-02020-4] [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: 01/19/2024] [Accepted: 04/29/2024] [Indexed: 06/09/2024]
Abstract
This study presents the first data on REY (Rare Earth Elements plus Yttrium) in the aquifer of Mount Etna (Sicily, Italy). Patterns normalized to chondrites indicate strong water-rock interaction, facilitated by a slightly acidic pH resulting from the dissolution of magma-derived CO2. REY patterns provide insights into the processes of both mineral dissolution and the formation of secondary phases. The relative abundance of light to heavy rare earth elements is compatible with the prevailing dissolution of ferromagnesian minerals (e.g., olivine or clinopyroxenes), reinforced by its strong correlation with other proxies of mineral dissolution (e.g., Mg contents). Pronounced negative Ce anomalies and positive Y anomalies demonstrate an oxidizing environment with continuous formation of secondary iron and/or manganese oxides and hydroxides. The Y/Ho fractionation is strongly influenced by metal complexation with bicarbonate complexes, a common process in C-rich waters. In the studied system, the measured REY contents are always below the limits proposed by Sneller et al. (2000, RIVM report, Issue 601,501, p. 66) for surface water and ensure a very low daily intake from drinking water.
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Affiliation(s)
- Salvatore Dominech
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via La Malfa 153, 90146, Palermo, Italy
| | - Cinzia Federico
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via La Malfa 153, 90146, Palermo, Italy.
| | - Lorenzo Brusca
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via La Malfa 153, 90146, Palermo, Italy
| | - Silvia Fornasaro
- Dipartimento di Scienze della Terra, Università di Pisa, Via Santa Maria 53, 56126, Pisa, Italy
| | - Sergio Bellomo
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via La Malfa 153, 90146, Palermo, Italy
| | - Walter D'Alessandro
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via La Malfa 153, 90146, Palermo, Italy
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13
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Samal RR, Subudhi U. Biochemical and biophysical interaction of rare earth elements with biomacromolecules: A comprehensive review. CHEMOSPHERE 2024; 357:142090. [PMID: 38648983 DOI: 10.1016/j.chemosphere.2024.142090] [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: 12/12/2023] [Revised: 04/06/2024] [Accepted: 04/18/2024] [Indexed: 04/25/2024]
Abstract
The growing utilization of rare earth elements (REEs) in industrial and technological applications has captured global interest, leading to the development of high-performance technologies in medical diagnosis, agriculture, and other electronic industries. This accelerated utilization has also raised human exposure levels, resulting in both favourable and unfavourable impacts. However, the effects of REEs are dependent on their concentration and molecular species. Therefore, scientific interest has increased in investigating the molecular interactions of REEs with biomolecules. In this current review, particular attention was paid to the molecular mechanism of interactions of Lanthanum (La), Cerium (Ce), and Gadolinium (Gd) with biomolecules, and the biological consequences were broadly interpreted. The review involved gathering and evaluating a vast scientific collection which primarily focused on the impact associated with REEs, ranging from earlier reports to recent discoveries, including studies in human and animal models. Thus, understanding the molecular interactions of each element with biomolecules will be highly beneficial in elucidating the consequences of REEs accumulation in the living organisms.
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Affiliation(s)
- Rashmi R Samal
- Biochemistry & Biophysics Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, 751013, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Umakanta Subudhi
- Biochemistry & Biophysics Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, 751013, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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14
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Reindl AR, Wolska L, Piotrowicz-Cieślak AI, Saniewska D, Bołałek J, Saniewski M. The impact of global climate changes on trace and rare earth elements mobilization in emerging periglacial terrains: Insights from western shore of Admiralty Bay (King George Island, Antarctic). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 926:171540. [PMID: 38492601 DOI: 10.1016/j.scitotenv.2024.171540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 02/03/2024] [Accepted: 03/04/2024] [Indexed: 03/18/2024]
Abstract
In the rapidly changing climate, the biogeochemical behaviours of trace elements and Rare Earth Elements (REEs) in emerging periglacial environments assumes profound importance. This study provides pivotal insights into this dynamic by investigating the Antarctic's response to global climate change. The bedrock of King George Island is rich in REEs, with the presence of trace metals (TEs), with the highest concentrations of metals found in ornithogenic soil (∑REE 84.01-85.53 mg∙kg-1 dry weight). REEs in the studied soil, found mainly in igneous rocks, as is indicated by the positive correlation of these elements with sodium and calcium. The TEs released as a result of weathering are leached by water flowing down local watercourses to Admiralty Bay, as indicated by the decreasing results of ∑REE = 11.59 μg∙dm-3 in watercourse water, ∑REE = 1.62 μg∙dm-3 in watercourse pools and ∑REE = 0.66 μg∙dm-3 in the water of Admiralty Bay at the outlet of the watercourse. Water originating from the melting of snow on the glacier also carried REEs (∑REE = 0.14 μg∙dm-3), a fact which suggest the further influx of these elements from atmospheric deposition. The Prasiola crispa turned out to be the most susceptible to the accumulation of REEs (∑ 80.73 ± 5.05 μg g-1) and TEs, with the exception of chromium and zinc, whose concentrations were found to be at their highest in Deschampsia antarctica. In Usnea antarctica, Xanthoria candelaria, and Ceratodon purpureus and Politrichastrum alpinum, a dominant role in the accumulation of REEs was played by HREEs. The determined enrichment factor (EF) indicates that the soil cover is a source of REEs (EFAlgae for ∑REE = 5.07; EFLichen for ∑REE = 6.65; EFBryophyta for ∑REE = 5.04; EFVascular for ∑REE = 4.38), while Ni, As and Pb accumulated in plants may originate from other sources than the soil.
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Affiliation(s)
- Andrzej R Reindl
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Gdansk, Poland.
| | - Lidia Wolska
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Gdansk, Poland
| | - Agnieszka I Piotrowicz-Cieślak
- Department of Plant Physiology and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury, Olsztyn, Poland
| | - Dominika Saniewska
- Faculty of Oceanography and Geography, University of Gdansk, Gdynia, Poland
| | - Jerzy Bołałek
- Faculty of Oceanography and Geography, University of Gdansk, Gdynia, Poland
| | - Michał Saniewski
- Institute of Meteorology and Water Management - National Research Institute, Gdynia, Poland
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15
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Alonso P, Blas J, Amaro F, de Francisco P, Martín-González A, Gutiérrez JC. Cellular Response of Adapted and Non-Adapted Tetrahymena thermophila Strains to Europium Eu(III) Compounds. BIOLOGY 2024; 13:285. [PMID: 38785768 PMCID: PMC11117543 DOI: 10.3390/biology13050285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/17/2024] [Accepted: 04/21/2024] [Indexed: 05/25/2024]
Abstract
Europium is one of the most reactive lanthanides and humans use it in many different applications, but we still know little about its potential toxicity and cellular response to its exposure. Two strains of the eukaryotic microorganism model Tetrahymena thermophila were adapted to high concentrations of two Eu(III) compounds (EuCl3 or Eu2O3) and compared to a control strain and cultures treated with both compounds. In this ciliate, EuCl3 is more toxic than Eu2O3. LC50 values show that this microorganism is more resistant to these Eu(III) compounds than other microorganisms. Oxidative stress originated mainly by Eu2O3 is minimized by overexpression of genes encoding important antioxidant enzymes. The overexpression of metallothionein genes under treatment with Eu(III) compounds supports the possibility that this lanthanide may interact with the -SH groups of the cysteine residues from metallothioneins and/or displace essential cations of these proteins during their homeostatic function. Both lipid metabolism (lipid droplets fusing with europium-containing vacuoles) and autophagy are involved in the cellular response to europium stress. Bioaccumulation, together with a possible biomineralization to europium phosphate, seems to be the main mechanism of Eu(III) detoxification in these cells.
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Affiliation(s)
| | | | | | | | | | - Juan Carlos Gutiérrez
- Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (P.A.); (J.B.); (F.A.); (P.d.F.); (A.M.-G.)
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16
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Celis JE, Squadrone S, Berti G, Abete MC, Sandoval M, Espejo W. Distribution of rare earth elements (REEs) in the feathers of gentoo penguins (Pygoscelis papua) from different geographical locations of the Antarctic peninsula area. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 919:170923. [PMID: 38354803 DOI: 10.1016/j.scitotenv.2024.170923] [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: 10/20/2023] [Revised: 01/31/2024] [Accepted: 02/10/2024] [Indexed: 02/16/2024]
Abstract
Antarctica is the most remote and coldest regions of the planet, but the presence of REEs there has received little attention. This study assessed REE-contents in the feathers of adult gentoo penguins from Ardley Island, Kopaitic Island and Base O'Higgins. Field work was accomplished during 2011 (austral summer), and determination of elements was performed with ICP-MS. In general, REE-levels showed descending relations as follows: Ce > La > Y > Nd > Sc > Pr > Gd > Sm > Dy >Er > Yb > Eu > Ho > Tb > Tm > Lu. The data showed an increase of the levels of REEs from the lower part of the feather to the tip. This finding seems to be spatially dependent, but geochemical, anthropogenic conditions, feeding habits, sex, or even health status of birds should also be considered. It is a subject that requires deeper attention in future studies.
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Affiliation(s)
- José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile
| | - Stefania Squadrone
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, 10154 Turin, Italy
| | - Giovanna Berti
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, 10154 Turin, Italy
| | - Maria Cesarina Abete
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, 10154 Turin, Italy
| | - Marco Sandoval
- Department of Soil & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile
| | - Winfred Espejo
- Department of Soil & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile.
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17
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Almeida JC, Sousa C, Tavares DS, Pinto J, Henriques B, Lin Z, Rocha J, Pereira E. Enhanced removal of rare earth elements from aqueous media: exploring the potential of AM-3 and AM-4 titanosilicates. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:28856-28869. [PMID: 38564133 PMCID: PMC11058749 DOI: 10.1007/s11356-024-33063-w] [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: 11/23/2023] [Accepted: 03/20/2024] [Indexed: 04/04/2024]
Abstract
This study investigates the impact of three key variables on the performance of nanoporous AM-3 and layered AM-4 titanosilicates in removing nine REEs (Y, La, Ce, Pr, Nd, Eu, Gd, Tb, and Dy) from natural mineral water and identifies optimal operational conditions using Response Surface Methodology (RSM). The experimental conditions were determined by a Box-Behnken Design of 3 factors-3 levels (pH 4, 6, and 8; sorbent dose 20, 100, and 180 mg/L; and element concentration 1, 3, and 5 μmol/L). Three-dimensional response surfaces were used to assess the linear, quadratic, and interaction influences of each factor on the REEs' removal percentage. The pH was the most significant factor in the removal process using AM-3, while the sorbent dose was more important for AM-4. The results highlighted the sorbents' strong capacity for REE removal. The optimal operating conditions obtained by RSM were applied to aqueous solutions with salinity 10 (common in coastal and transitional systems) and 30 (average seawater salinity). The results showed that AM-3 has a strong potential for removing REEs in solutions with salinity 10 and 30, while AM-4 was less efficient due to competition between REEs and other ions present in the solution.
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Grants
- UIDB/50006/2020 FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- UIDP/50006/2020 FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- UIDB/50011/2020 FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- UIDP/50011/2020 FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- SFRH/BD/139471/2018 FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- 2020.05323.BD FCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- CEECIND/03511/2018 AFCT/MCTES, Fundação para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior
- Universidade de Aveiro
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Affiliation(s)
- Joana C Almeida
- Chemistry Department and CICECO-Aveiro Institute of Materials, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Cátia Sousa
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Daniela S Tavares
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
- Central Laboratory of Analysis, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
| | - João Pinto
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Bruno Henriques
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Zhi Lin
- Chemistry Department and CICECO-Aveiro Institute of Materials, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - João Rocha
- Chemistry Department and CICECO-Aveiro Institute of Materials, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Eduarda Pereira
- Chemistry Department and LAQV-REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
- Central Laboratory of Analysis, University of Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
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18
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Ma Y, Xiao Q, Kang C, Yuan L, Zhao Z, Wang X, Liu Q, Guo W, Wei X, Hao W. Effect of lanthanum nitrate on adipogenesis in mice. J Appl Toxicol 2024; 44:542-552. [PMID: 37908164 DOI: 10.1002/jat.4558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 11/02/2023]
Abstract
Lanthanum (La) is widely used in modern industry and agriculture because of its unique physicochemical properties and is broadly exposed in the population. Some studies have shown that La may have some effects on adipogenesis, but there is a lack of related in vivo evidence. In this study, the effects of La(NO3 )3 on adipogenesis and its associated mechanism were studied using C57BL/6J mouse model. The results showed that La(NO3 )3 exposure caused a decrease in body weight and the percentage of fat content in mice. In addition, the adipose marker molecules and specific adipogenic transcription factors decreased in both white adipose tissue (WAT) and brown adipose tissue (BAT). Detection of signaling pathway-related molecules revealed that canonical wnt/β-catenin pathway-related molecules were upregulated in both adipose tissues. In summary, in vivo exposure to La(NO3 )3 might inhibited adipogenesis in mice, possibly through upregulation of the canonical Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Yuhong Ma
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Qianqian Xiao
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Chenping Kang
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Lilan Yuan
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Zhe Zhao
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Xiaoxia Wang
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Qianyi Liu
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Wanqian Guo
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Xuetao Wei
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
| | - Weidong Hao
- Department of Toxicology, School of Public Health, Peking University, Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing, 100191, China
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19
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Revel M, Medjoubi K, Charles S, Hursthouse A, Heise S. Mechanistic analysis of the sub chronic toxicity of La and Gd in Daphnia magna based on TKTD modelling and synchrotron X-ray fluorescence imaging. CHEMOSPHERE 2024; 353:141509. [PMID: 38403125 DOI: 10.1016/j.chemosphere.2024.141509] [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: 08/02/2023] [Revised: 12/19/2023] [Accepted: 02/19/2024] [Indexed: 02/27/2024]
Abstract
The release of lanthanides (Ln) into the environment has increased in recent decades due to their expanding applications in society. Studying their toxicity in aquatic ecosystems is urgent and challenging, with contradictory evidence presented in the literature. This study compared the biodistribution of La and Gd in Daphnia magna exposed to sub-chronic conditions and developed the first Toxicokinetic-Toxicodynamic (TKTD) model for these lanthanides with this model crustacean. D. magna were initially exposed for 7 days to concentrations close to the LC50 of La (2.10 mg L-1) and Gd (1.70 mg L-1). After exposure, half of the live daphnids were introduced in a clean media to allow depuration over 24 h, while the other organisms were directly prepared for synchrotron imaging measurements. Synchrotron X-ray fluorescence analysis revealed that metal distribution in the organisms was similar for both La and Gd, predominantly localized in the intestinal tract, even after the depuration process. These results indicate that ingested metal can adversely affect organisms under sub-chronic exposure conditions, highlighting the importance of using nominal concentrations as a more suitable indicator of metal bioavailability for risk assessment. The General Unified Threshold Model of Survival (GUTS) TKTD framework, in its reduced form (GUTS-RED), was developed for La and Gd using dissolved and nominal concentrations. D. magna were exposed for 7 days to concentrations from 0.5 to 5 mg L-1 of La or Gd and mortality monitored daily. The mechanistic model revealed a faster toxicokinetics for La than Gd and a higher toxicity for Gd than La in the organism. This study confirmed, despite similar chemical properties, the variation in both toxicity and toxicokinetics between these two metals.
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Affiliation(s)
- Marion Revel
- Faculty of Life Sciences, Hamburg University of Applied Science, Ulmenliet 20, D-21033 Hamburg, Germany; University of the West of Scotland, Paisley, PA1 2BE, UK.
| | - Kadda Medjoubi
- SOLEIL Synchrotron, L'Orme des Merisiers, Dptale 128, 91190 Saint-Aubin, France
| | - Sandrine Charles
- University Lyon 1, CNRS UMR 5558, Laboratory of Biometry and Evolutionary Biology, Villeurbanne Cedex, 69622, France
| | | | - Susanne Heise
- Faculty of Life Sciences, Hamburg University of Applied Science, Ulmenliet 20, D-21033 Hamburg, Germany
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20
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Alyami NM, Alobadi H, Maodaa S, Alothman NS, Almukhlafi H, Yaseen KN, Alnakhli ZA, Alshiban NM, Elnagar DM, Rady A, Alharthi WA, Almetari B, Almeer R, Alarifi S, Ali D. Determination of dose- and time-dependent hepatotoxicity and apoptosis of Lanthanum oxide nanoparticles in female Swiss albino mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:17124-17139. [PMID: 38334922 DOI: 10.1007/s11356-024-32209-0] [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: 05/17/2023] [Accepted: 01/22/2024] [Indexed: 02/10/2024]
Abstract
Nanosized lanthanum oxide particles (La2O3) are commonly utilized in various industries. The potential health risks associated with La2O3 nanoparticles, cytotoxic effects at varying doses and time intervals, and the mechanisms behind their induction of behavioral changes remain uncertain and necessitate further investigation. Therefore, this study examined in vivo hepatotoxicity, considering the quantity (60, 150, and 300 mg/kg) and time-dependent induction of reactive oxygen species (ROS) over one week or 21 days. The mice received intraperitoneal injections of three different concentrations in Milli-Q water. Throughout the experiments, no physical changes or weight loss were observed among the groups. However, after 21 days, only the highest concentration showed signs of anxiety in the activity cage (p < 0.05). Subsequently, all animals treated with La2O3 NPs exhibited a significant loss of learning and memory recall using the Active Avoidances test, after 21 days (p < 0.001). Markers for anti-reactive oxygen species (ROS) such as superoxide dismutase (SOD) were significantly upregulated in response to all concentrations of NPs after seven days compared to the control group. This was confirmed by a significant increase in glutathione peroxidase (Gpx1) and pro-apoptotic Caspase-3 expression at the lowest and highest doses. Additionally, both transcription and protein levels of the anti-apoptotic BCL-2 surpassed P53 protein in a dosage-dependent manner, indicating activation of the primary anti-apoptosis pathway. After 21 days, P53 levels exceeded BCL-2 protein levels, confirming a significant loss of BCL-2 mRNA, particularly at the 300 mg/kg concentration. Furthermore, a higher transcription level of Caspase-3, SOD, and Gpx1 was observed, with the highest values detected at the 300 mg/kg concentration, indicating the activation of cell death. Histopathological analysis of the liver illustrated apoptotic bodies resulting from La2O3 NP concentration. The investigation revealed multiple inflammatory foci, cytoplasmic degeneration, steatosis, and DNA fragmentation consistent with increased damage over time due to higher concentrations. Blood samples were also analyzed to determine liver enzymatic changes, including alkaline phosphatase (ALP), alanine transaminase (ALT), aspartate aminotransferase (AST), and lipid profiles. The results showed significant differences among all La2O3 NP concentrations, with the most pronounced damage observed at the 300 mg/kg dose even after 21 days. Based on an animal model, this study suggests that La2O3 hepatotoxicity is likely caused by the size and shape of nanoparticles (NPs), following a dose and time-dependent mechanism that induces the production of reactive oxygen species and behavioral changes such as anxiety and memory loss.
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Affiliation(s)
- Nouf M Alyami
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia.
| | - Hussah Alobadi
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Saleh Maodaa
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Norah S Alothman
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Hanouf Almukhlafi
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Khadijah N Yaseen
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Zainab A Alnakhli
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Noura M Alshiban
- Advanced Diagnostics and Therapeutics Institute, Health Sector, King Abdulaziz City for Science and Technology (KACST), Riyadh, 11442, Saudi Arabia
| | - Doaa M Elnagar
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Ahmed Rady
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Wed A Alharthi
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Bader Almetari
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Rafa Almeer
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Saud Alarifi
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Daoud Ali
- Department of Zoology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
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Piarulli S, Riedel JA, Fossum FN, Kermen F, Hansen BH, Kvæstad B, Olsvik PA, Farkas J. Effects of gadolinium (Gd) and a Gd-based contrast agent (GBCA) on early life stages of zebrafish (Danio rerio). CHEMOSPHERE 2024; 350:140950. [PMID: 38114019 DOI: 10.1016/j.chemosphere.2023.140950] [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: 11/18/2023] [Revised: 12/05/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023]
Abstract
Gadolinium (Gd) is one of the rare earth elements (REY) and is widely used in magnetic resonance imaging (MRI) contrast agents. Anthropogenic Gd enrichment has frequently been found in wastewater treatment plant effluents in industrialised countries, rising concerns regarding effects on aquatic biota. This study investigates the acute toxicity and sublethal effects of Gd in two forms, as inorganic salt (GdCl3) and as Gd-based contrast agent (GBCA), on early life stages of zebrafish (Danio rerio). Nominal exposure concentrations ranged from 3 to 3000 μg L-1, with an exposure duration of 96 h. None of the two tested compounds were acutely toxic to embryos and larvae. Similarly, we did not observe any effects on larval development and locomotive behaviour. However, we found significant changes in the brain activity of larvae exposed to the highest concentrations of GdCl3 and the GBCA. Our findings show that Gd can have sublethal effects on developing fish at lower concentrations than reported previously, highlighting the necessity of investigating the long-term fate and effects of GBCAs released into the aquatic environment.
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Affiliation(s)
- Stefania Piarulli
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway.
| | - Juliane A Riedel
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026, Bodø, Norway
| | - Frida N Fossum
- Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, 7491, Trondheim, Norway
| | - Florence Kermen
- Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, 7491, Trondheim, Norway; Department of Neuroscience, University of Copenhagen, Blegdamsvej 3b, 2200, Copenhagen, Denmark
| | - Bjørn Henrik Hansen
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Bjarne Kvæstad
- Department of Fisheries and New Biomarine Industry, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Pål A Olsvik
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026, Bodø, Norway
| | - Julia Farkas
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway.
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Zinicovscaia I, Cepoi L, Rudi L, Chiriac T, Grozdov D. Evaluation of Holmium(III), Erbium(III), and Gadolinium(III) Accumulation by Cyanobacteria Arthrospira platensis Using Neutron Activation Analysis and Elements' Effects on Biomass Quantity and Biochemical Composition. Microorganisms 2024; 12:122. [PMID: 38257949 PMCID: PMC10818318 DOI: 10.3390/microorganisms12010122] [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: 12/14/2023] [Revised: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
Rare-earth elements are released into the aquatic environment as a result of their extensive use in industry and agriculture, and they can be harmful for living organisms. The effects of holmium(III), erbium(III), and gadolinium(III) when added to a growth medium in concentrations ranging from 10 to 30 mg/L on the accumulation ability and biochemical composition of Arthrospira platensis were studied. According to the results of a neutron activation analysis, the uptake of elements by cyanobacteria occurred in a dose-dependent manner. The addition of gadolinium(III) to the growth medium did not significantly affect the amount of biomass, whereas erbium(III) and holmium(III) reduced it up to 22% compared to the control. The effects of rare-earth elements on the content of proteins, carbohydrates, phycobiliproteins, lipids, β carotene, and chlorophyll a were evaluated. The studied elements had different effects on the primary biomolecule content, suggesting that holmium(III) and erbium(III) were more toxic than Gd(III) for Arthrospira platensis.
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Affiliation(s)
- Inga Zinicovscaia
- Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 141980 Dubna, Russia;
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 30 Reactorului Str., 077125 Măgurele, Romania
| | - Liliana Cepoi
- Institute of Microbiology and Biotechnology, Technical University of Moldova, 1 Academiei Str., 2028 Chisinau, Moldova; (L.C.); (L.R.); (T.C.)
| | - Ludmila Rudi
- Institute of Microbiology and Biotechnology, Technical University of Moldova, 1 Academiei Str., 2028 Chisinau, Moldova; (L.C.); (L.R.); (T.C.)
| | - Tatiana Chiriac
- Institute of Microbiology and Biotechnology, Technical University of Moldova, 1 Academiei Str., 2028 Chisinau, Moldova; (L.C.); (L.R.); (T.C.)
| | - Dmitrii Grozdov
- Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 141980 Dubna, Russia;
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El Ayari T, Ben Ahmed R, Hammemi Z, Kouki A, Chelb E, Nechi S, Trigui El Menif N. Effects of rare earth element samarium doped zinc oxide nanoparticles on Mytilus galloprovincialis (Lamarck, 1819): Filtration rates and histopathology. J Trace Elem Med Biol 2024; 81:127349. [PMID: 38006813 DOI: 10.1016/j.jtemb.2023.127349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Doping was reported to improve the photo catalytic performance, antioxidant, antibacterial and other biological properties of nanoparticles. While, improving the nanoparticle properties, doping could change toxicity profile to living organism. Hence, the aim of this work was to assess the effects of samarium doped zinc oxide nanoparticles (Sm doped ZnO NPs) on the edible mussel Mytilus galloprovincialis. METHODS Sm doped ZnO nanoparticles were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and Fourier transform infrared spectroscopy (FTIR) techniques. 156 mussels were exposed during 7 days to a low, intermediate and high concentration of Sm doped ZnO NPs (0.5, 1 and 1.5 mg/L, respectively). The filtration rates were assessed after 1 and 2 h. Histopathological alterations were determined in gills, digestive glands and gonads using a quantitative analysis. RESULTS The filtration rates decreased in all individuals exposed to Sm doped ZnO NPs, a significant decrease was noted with the low and intermediate concentration (0.5 and 1 mg/L) of Sm doped ZnO NPs after 1 and 2 h, respectively. The histopathological index (Ih) estimated for gills, digestive glands and gonads showed differences depending on the organ and the nanoparticle concentration. The highest Ih were reported for digestive glands and female gonads exposed to the intermediate concentration (1 mg/L) of Sm doped ZnO NPs. As for gills and male gonads, the highest Ih were noted with the high concentration (1.5 mg/L) of Sm doped ZnO NPs. CONCLUSION Results from this study revealed the toxicity of Sm doped ZnO NPs in Mytilus galloprovincialis gills, digestive glands and gonads. The toxicity induced by this nanoparticle varies depending on the organ and the concentration.
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Affiliation(s)
- Tahani El Ayari
- Faculty of Sciences of Bizerte, Laboratory of Environment Bio-Monitoring, Group of Fundamental and Applied Malacology (LEB/GFAM), University of Carthage, 7021 Zarzouna, Bizerte, Tunisia.
| | - Raja Ben Ahmed
- University of El Manar, Faculty of Sciences of Tunis, Department of Biology, Ecology, Biology and physiology of Aquatic Organisms Laboratory, Tunis, Tunisia
| | - Zaineb Hammemi
- Laboratoire des composes hétāéro-organiques et des matériaux nanostructurés, Faculté des Sciences de Bizerte, Université de Carthage, 7021 Zarzouna, Bizerte, Tunisia
| | - Abdessalem Kouki
- Laboratoire de Microscopie électronique et de Microanalyse, Faculté des Sciences de Bizerte, Université de Carthage, 7021 Zarzouna, Bizerte, Tunisia
| | - Emna Chelb
- Anatomy and Cytology Service, CHU Mohamed Taher Maamouri Hospital, University Tunis El Manar, 2092 Tunis, Tunisia
| | - Salwa Nechi
- Anatomy and Cytology Service, CHU Mohamed Taher Maamouri Hospital, University Tunis El Manar, 2092 Tunis, Tunisia
| | - Najoua Trigui El Menif
- Faculty of Sciences of Bizerte, Laboratory of Environment Bio-Monitoring, Group of Fundamental and Applied Malacology (LEB/GFAM), University of Carthage, 7021 Zarzouna, Bizerte, Tunisia
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24
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Pastorino P, Squadrone S, Berti G, Esposito G, Bondavalli F, Renzi M, Pizzul E, Kazmi SSUH, Barceló D, Abete MC, Prearo M. Occurrence of rare earth elements in water, sediment, and freshwater fish of diverse trophic levels and feeding ecology: Insights from the Po river (northwest Italy). ENVIRONMENTAL RESEARCH 2024; 240:117455. [PMID: 37865325 DOI: 10.1016/j.envres.2023.117455] [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: 08/25/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
To date, the occurrence of rare earth elements (REEs) in freshwater ecosystems has garnered limited attention in the scientific literature. Furthermore, a dearth of data exists regarding their potential bioaccumulation in freshwater fish. To fill this knowledge gap, we studied REEs concentrations in water, sediment, and fish specimens collected along the Po River (northwest Italy) and calculated biota-sediment accumulation (BSAF) and bioconcentration (BCF) factors, while taking into account fish feeding behavior and trophic level effects on the overall content of total REEs (ƩREEs). The fish communities were composed of native and non-native species. Remarkably low concentrations of REEs (<0.0003 mg/L) were detected in the water samples, indicating REEs insolubility. In contrast, sediment samples were found to be a good sink for REEs, with a higher mean ƩREEs recorded for the samples from the Moncalieri station (70.93 mg/kg). Notably, no significant differences in ƩREEs concentration were observed in the muscle tissue of fish samples from the three stations. The highest mean ƩREEs was recorded in the samples from the Murazzi station (0.027 mg/kg). The BSAF was very low, consistently below the unit, indicating an absence of bioaccumulation in fish muscle from sediment. In contrast, the BCF was high for several REEs, mainly for Sc and Y. While feeding ecology did not appear to affect REEs accumulation in muscle, there was a significant negative relationship between the trophic level and ΣREEs, indicating a trophic dilution of REEs from predator (Silurus glanis) to planktivorous (Alburnus arborella) fish. This study provides baseline concentrations, trophic transfers, and patterns of REEs in a river system. Further studies are needed to understand the transfer of REEs to other biotic components of lotic ecosystems.
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Affiliation(s)
- Paolo Pastorino
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy.
| | - Stefania Squadrone
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Giovanna Berti
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Giuseppe Esposito
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Fabio Bondavalli
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Monia Renzi
- Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Elisabetta Pizzul
- Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Syed Shabi Ul Hassan Kazmi
- Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, Shantou, 515063, China
| | - Damià Barceló
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034, Barcelona, Spain
| | - Maria Cesarina Abete
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Marino Prearo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
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25
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Kasatkina EA, Shumilov OI, Kirtsideli IY, Makarov DV. Hormesis and Low Toxic Effects of Three Lanthanides in Microfungi Isolated from Rare Earth Mining Waste in Northwestern Russia. TOXICS 2023; 11:1010. [PMID: 38133411 PMCID: PMC10747132 DOI: 10.3390/toxics11121010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
The low-dose toxicity of chloride and nitrate salts of three lanthanides (La, Ce and Nd) was tested on six microfungal species. Five of them (Geomyces vinaceus, Aspergillus niveoglaucus, Pseudogymnoascus pannorum, Penicillium simplicissimum and Umbelopsis isabellina) were isolated from the loparite ore tailings on the Kola Peninsula, northwestern Russia. Sydowia polyspora was a control strain. In the case of nitrate salts, the toxicity of REEs to four of six microorganisms was significantly (p < 0.5) lower compared to chloride salts. In this case, nitrates can play the role of exogenous nutrients, compensating for the toxic effect of REEs. Interestingly, U. isabellina only showed an opposite response, indicating the highest toxicity of nitrate (IC5 = 9-20 mg/L) REEs' salts compared to chlorides (IC5 = 80-195 mg/L) at low concentration levels. In addition, treatment with lanthanides showed a "hormesis effect" on fungal growth with stimulation at low doses and inhibition at high doses. However, U. isabellina and S. polyspora demonstrated the absence of hormetic response under the treatment of REEs' nitrate salt. Taking into account the specific hormetic responses and high tolerance of P. simplicissimum and U. isabellina to lanthanides, our findings may be useful in the assessment of the potential application of the selected fungi to bioremediation and REE bioleaching.
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Affiliation(s)
- Elena A. Kasatkina
- Institute of North Industrial Ecology Problems, Kola Science Centre, Russian Academy of Sciences, 184209 Apatity, Russia; (O.I.S.); (D.V.M.)
| | - Oleg I. Shumilov
- Institute of North Industrial Ecology Problems, Kola Science Centre, Russian Academy of Sciences, 184209 Apatity, Russia; (O.I.S.); (D.V.M.)
| | - Irina Y. Kirtsideli
- Komarov Botanical Institute, Russian Academy of Sciences, 197376 Saint Petersburg, Russia;
| | - Dmitry V. Makarov
- Institute of North Industrial Ecology Problems, Kola Science Centre, Russian Academy of Sciences, 184209 Apatity, Russia; (O.I.S.); (D.V.M.)
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26
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Rashid A, Fang C, Qin D, Zhang Y, Nkinahamira F, Bo J, Sun Q. Spatiotemporal profile and ecological impacts of major and trace elements in surface sediments of marginal seas of the Arctic and Northern Pacific Oceans. MARINE POLLUTION BULLETIN 2023; 197:115702. [PMID: 37918145 DOI: 10.1016/j.marpolbul.2023.115702] [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: 08/25/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/04/2023]
Abstract
The status and ecological impacts of sedimentary elements of the marginal seas of Arctic and Northern Pacific Oceans was investigated during 2016 to 2018 by using inductively coupled plasma mass spectrometry. Industrial (0.006 mg kg-1-64.6 g kg-1), precious (0.003-43.8 mg kg-1), rare earth (0.006-112.9 mg kg-1), and heavy metal (0.009-398.9 mg kg-1) elements showed spatial variation, and temporal uniformity. The results indicated ΣREEs and light REEs enrichment compared to chondrite and heavy REEs, respectively, while nonsignificant positive and negative δCe and δEu anomalies existed, respectively. High contamination and extreme enrichment of priority control, industrial (As, Mo, Re, Sb), precious (Au, Ir, Pd, Pt, and Ru) and RE elements indicated potential moderate to high ecological and biological risks. The study highlighted the ecological importance and fragile nature of these ecosystems and calls for an urgent action to ensure sustainability of these ecosystems.
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Affiliation(s)
- Azhar Rashid
- CAS Key Laboratory of Urban Pollutant Conversion, Fujian Key Laboratory of Watershed Ecology, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China; Department of Environmental Sciences, The University of Haripur, Haripur 22620, Pakistan
| | - Chao Fang
- MNR Key Laboratory of Marine Ecological Conservation and Restoration, Fujian Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Dan Qin
- CAS Key Laboratory of Urban Pollutant Conversion, Fujian Key Laboratory of Watershed Ecology, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.
| | - Yusheng Zhang
- MNR Key Laboratory of Marine Ecological Conservation and Restoration, Fujian Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - François Nkinahamira
- CAS Key Laboratory of Urban Pollutant Conversion, Fujian Key Laboratory of Watershed Ecology, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Jun Bo
- MNR Key Laboratory of Marine Ecological Conservation and Restoration, Fujian Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China.
| | - Qian Sun
- CAS Key Laboratory of Urban Pollutant Conversion, Fujian Key Laboratory of Watershed Ecology, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
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27
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Gylytė B, Martinyuk V, Cimmperman R, Karitonas R, Stoliar O, Manusadžianas L. Long-term toxicity of chlorpromazine, diclofenac and two lanthanides on three generations of Ceriodaphnia dubia. PeerJ 2023; 11:e16472. [PMID: 38025671 PMCID: PMC10666609 DOI: 10.7717/peerj.16472] [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: 01/03/2022] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Amultigenerational study on Ceriodaphnia dubia was carried out by exposing three subsequent generations to pharmaceuticals chlorpromazine (CPZ) and diclofenac (DCF), and two lanthanide chlorides, gadolinium as GdCl3 and europium as EuCl3. As the treatments, environmentally relevant concentrations were chosen (0.001, 0.01 and 0.1 mg/L for CPZ; 0.1, 1 and 10 mg/L for DCF; 0.425, 4.25 and 42.5 µg/L for Gd and 0.41, 4.1 and 41 µg/L for Eu). Survival, population growth and reproduction success were evaluated at 21 and 30 days of exposure, and the whole observation period lasted 40 days. The least sensitive to all selected substances was the first daphnid generation (F1). Within 21-day exposure, no significant effects of the psychotropic drug CPZ on C. dubia survival were observed in generations F1-F3. The anti-inflammatory drug DCF did not affect survival in the F1 generation; however, it significantly reduced survival in the F3 generation at 1-10 mg/L. Both lanthanides did not affect survival in the F1 and F2 generations of C. dubia but considerably decreased survival in the F3 at 4-42 µg/L. Both pharmaceuticals stimulated the reproduction of C. dubia in the F1 generation, while inhibition occurred at the highest tested concentrations in generations F2 and F3. The inhibitory effect on the reproductive success of lanthanides in the F2 generation resembled that for CPZ but not for DCF. The dynamics of adverse effects during the 21-30-day period revealed that despite increased mortality in the controls (up to 30%), concentrations used in the study minified, in most instances, the survival and aggravated population growth and reproduction success of C. dubia. Our data suggest that C. dubia as a test organism can be used for 21 days in multigenerational investigations, especially when testing close to environmental concentrations. In this respect, the standard C. dubia chronic toxicity assay seems limited since prolonged observations and several generations of daphnids are required to obtain reliable information for the risk assessment of potentially aggressive chemicals.
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Affiliation(s)
- Brigita Gylytė
- Nature Research Centre, Institute of Botany, Vilnius, Lithuania
| | - Viktoria Martinyuk
- Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
| | - Reda Cimmperman
- Nature Research Centre, Institute of Botany, Vilnius, Lithuania
| | | | - Oksana Stoliar
- Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
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28
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Celis JE, Espejo W, Montes IY, Sandoval M, Specht AJ, Banegas-Medina A. First report of some rare earth elements and trace elements in sands from different islands located in the Marine Natural Monument Archipelago Cayos Cochinos, Caribbean Sea. MARINE POLLUTION BULLETIN 2023; 196:115648. [PMID: 37844481 DOI: 10.1016/j.marpolbul.2023.115648] [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: 08/27/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/18/2023]
Abstract
Rare earth elements (REEs) are a group of chemicals widely used in emerging technologies today, and are often labeled as potential environmental contaminants. The Cayos Cochinos Archipelago is a protected area of Honduras, Central America, with intertidal and supratidal sands, making it a prime candidate for pollution research. In December 2022, sand samples from the Cayos Cochinos area was collected and analyzed by X-ray fluorescence to determine the levels of REEs and some less-studied trace elements (TEs). Based on the findings, REEs mean contents (μg g-1 d.w.) fluctuated between 2.96 for Y to 667.1 for Nd, while TEs ranged from 10.37 for Th to 3896.2 for Sr. Also, the results showed significantly higher levels of La, Pr, Y, Sr, Ba, and Th in the supratidal zone than in the intertidal zone. The data are useful as a basis for understanding the presence of chemical elements in near-shore marine areas and subsequently help identify sustainable practices that will reduce the impacts of these chemicals.
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Affiliation(s)
- José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile
| | - Winfred Espejo
- Department of Soils & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile.
| | - Isis-Yelena Montes
- Laboratory of Biology, Department of Sciences, Danlí Technological Campus, Universidad Nacional Autónoma de Honduras, Danlí, Honduras
| | - Marco Sandoval
- Department of Soils & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile
| | - Aaron J Specht
- School of Health Sciences, Purdue University, West Lafayette, IN, United States of America; Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Andy Banegas-Medina
- Laboratory of Biology, Department of Sciences, Danlí Technological Campus, Universidad Nacional Autónoma de Honduras, Danlí, Honduras
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Grosjean N, Le Jean M, Ory J, Blaudez D. Yeast Deletomics to Uncover Gadolinium Toxicity Targets and Resistance Mechanisms. Microorganisms 2023; 11:2113. [PMID: 37630673 PMCID: PMC10459663 DOI: 10.3390/microorganisms11082113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/01/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Among the rare earth elements (REEs), a crucial group of metals for high-technologies. Gadolinium (Gd) is the only REE intentionally injected to human patients. The use of Gd-based contrasting agents for magnetic resonance imaging (MRI) is the primary route for Gd direct exposure and accumulation in humans. Consequently, aquatic environments are increasingly exposed to Gd due to its excretion through the urinary tract of patients following an MRI examination. The increasing number of reports mentioning Gd toxicity, notably originating from medical applications of Gd, necessitates an improved risk-benefit assessment of Gd utilizations. To go beyond toxicological studies, unravelling the mechanistic impact of Gd on humans and the ecosystem requires the use of genome-wide approaches. We used functional deletomics, a robust method relying on the screening of a knock-out mutant library of Saccharomyces cerevisiae exposed to toxic concentrations of Gd. The analysis of Gd-resistant and -sensitive mutants highlighted the cell wall, endosomes and the vacuolar compartment as cellular hotspots involved in the Gd response. Furthermore, we identified endocytosis and vesicular trafficking pathways (ESCRT) as well as sphingolipids homeostasis as playing pivotal roles mediating Gd toxicity. Finally, tens of yeast genes with human orthologs linked to renal dysfunction were identified as Gd-responsive. Therefore, the molecular and cellular pathways involved in Gd toxicity and detoxification uncovered in this study underline the pleotropic consequences of the increasing exposure to this strategic metal.
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Affiliation(s)
- Nicolas Grosjean
- DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;
| | - Marie Le Jean
- Université de Lorraine, CNRS, LIEC, F-57000 Metz, France;
| | - Jordan Ory
- Université de Lorraine, CNRS, LIEC, F-54000 Nancy, France;
| | - Damien Blaudez
- Université de Lorraine, CNRS, LIEC, F-54000 Nancy, France;
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Kurnia KA, Lin YT, Farhan A, Malhotra N, Luong CT, Hung CH, Roldan MJM, Tsao CC, Cheng TS, Hsiao CD. Deep Learning-Based Automatic Duckweed Counting Using StarDist and Its Application on Measuring Growth Inhibition Potential of Rare Earth Elements as Contaminants of Emerging Concerns. TOXICS 2023; 11:680. [PMID: 37624185 PMCID: PMC10457735 DOI: 10.3390/toxics11080680] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/26/2023]
Abstract
In recent years, there have been efforts to utilize surface water as a power source, material, and food. However, these efforts are impeded due to the vast amounts of contaminants and emerging contaminants introduced by anthropogenic activities. Herbicides such as Glyphosate and Glufosinate are commonly known to contaminate surface water through agricultural industries. In contrast, some emerging contaminants, such as rare earth elements, have started to enter the surface water from the production and waste of electronic products. Duckweeds are angiosperms from the Lemnaceae family and have been used for toxicity tests in aquatic environments, mainly those from the genus Lemna, and have been approved by OECD. In this study, we used duckweed from the genus Wolffia, which is smaller and considered a good indicator of metal pollutants in the aquatic environment. The growth rate of duckweed is the most common endpoint in observing pollutant toxicity. In order to observe and mark the fronds automatically, we used StarDist, a machine learning-based tool. StarDist is available as a plugin in ImageJ, simplifying and assisting the counting process. Python also helps arrange, manage, and calculate the inhibition percentage after duckweeds are exposed to contaminants. The toxicity test results showed Dysprosium to be the most toxic, with an IC50 value of 14.6 ppm, and Samarium as the least toxic, with an IC50 value of 279.4 ppm. In summary, we can provide a workflow for automatic frond counting using StarDist integrated with ImageJ and Python to simplify the detection, counting, data management, and calculation process.
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Affiliation(s)
- Kevin Adi Kurnia
- Department of Chemistry, Chung Yuan Christian University, Chung-Li 32023, Taiwan; (K.A.K.); (A.F.)
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 32023, Taiwan;
| | - Ying-Ting Lin
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan;
- Drug Development & Value Creation Research Center, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan
| | - Ali Farhan
- Department of Chemistry, Chung Yuan Christian University, Chung-Li 32023, Taiwan; (K.A.K.); (A.F.)
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 32023, Taiwan;
| | - Nemi Malhotra
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 32023, Taiwan;
| | - Cao Thang Luong
- Department of Chemical Engineering & Institute of Biotechnology and Chemical Engineering, I-Shou University, Da-Shu, Kaohsiung City 84001, Taiwan; (C.T.L.); (C.-H.H.)
| | - Chih-Hsin Hung
- Department of Chemical Engineering & Institute of Biotechnology and Chemical Engineering, I-Shou University, Da-Shu, Kaohsiung City 84001, Taiwan; (C.T.L.); (C.-H.H.)
| | - Marri Jmelou M. Roldan
- Faculty of Pharmacy, The Graduate School, University of Santo Tomas, Manila 1008, Philippines;
| | - Che-Chia Tsao
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 70005, Taiwan;
| | - Tai-Sheng Cheng
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 70005, Taiwan;
| | - Chung-Der Hsiao
- Department of Chemistry, Chung Yuan Christian University, Chung-Li 32023, Taiwan; (K.A.K.); (A.F.)
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 32023, Taiwan;
- Center for Nanotechnology, Chung Yuan Christian University, Chung-Li 32023, Taiwan
- Research Center for Aquatic Toxicology and Pharmacology, Chung Yuan Christian University, Chung-Li 32023, Taiwan
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Celis JE, Espejo W, Chiang G, Kitamura D, Kashiwada S, O'Driscoll NJ. Concentration of fifty-six elements in excreta of penguins from the Antarctic Peninsula area. MARINE POLLUTION BULLETIN 2023; 192:115133. [PMID: 37276708 DOI: 10.1016/j.marpolbul.2023.115133] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/07/2023]
Abstract
Seabird feces as indicators of the exposure to environmental contaminants have been studied worldwide. Penguins are indicator species for marine pollution, but their role as biovectors of rare earth elements (REEs) to ecosystems have been little studied. The present study quantified the concentration of REEs and trace elements (TEs) in feces of gentoo penguin (Pygoscelis papua). Adult penguin excreta from Fildes Bay (King George Island) and Yelcho Base (Palmer Archipelago) were collected and then analyzed by ICP-MS. Among REEs, levels ranged from 0.0038 to 1.02 μg g-1 d.w. for Lu and Ce, respectively. For TEs, the levels varied widely through the sample set, with Al, Fe, Sr, Zn and Ti as the highest mean levels, particularly at Fildes Bay. The data show that gentoo penguins act as a biovector organism by transporting TEs and REEs from the sea to land via excreta, reaffirming that this species acts as an important biovector organism in Antarctic ecosystems. The potential impacts of this process on Antarctic ecosystems needs further research.
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Affiliation(s)
- José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile
| | - Winfred Espejo
- Soils & Natural Resources Department, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile.
| | - Gustavo Chiang
- Sustainability Research Centre-Ecology & Biodiversity Department, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - Daiki Kitamura
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Shosaku Kashiwada
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Nelson J O'Driscoll
- Department of Earth & Environmental Sciences, Acadia University, Wolfville, NS, Canada
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de Almeida Duarte LF, Dos Santos Barbosa Ortega A, de Souza Paço M, Sadauskas-Henrique H, Cesar-Ribeiro C, Souza IC, Monteiro R, Monferrán MV, Wunderlin DA, Fernandes MN, Pereira CDS. Settleable atmospheric particulate matter harms a marine invertebrate: Integrating chemical and biological damage in a bivalve model. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 881:163380. [PMID: 37044328 DOI: 10.1016/j.scitotenv.2023.163380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/14/2023]
Abstract
Some atmospheric pollutants may affect aquatic ecosystems after settling, generating contamination, bioaccumulation, and threats to aquatic species. Metallurgical processes result in the emission of settleable atmospheric particulate matter (SePM), including metals and metalloids, along with rare earth elements (REE) that are considered emerging contaminants. We report the 30-day exposure of brown mussels (Perna perna) to SePM collected in a metallurgical area of southeast Brazil close to estuarine ecosystems, followed by a 30-day clearance period, to evaluate the toxic potential of SePM to this model mollusk. The bioaccumulation of 28 elements identified in SePM and the sublethal effects were evaluated. REEs were found in SePM (Ce, Y, and La). Significant bioaccumulation of eight metals (Fe, Ni, Cu, Zn, Rb, Sr, Cd, and Ba) was found in the bivalves and correlates with the cytotoxicity and genotoxicity, showing a dose-dependent mode and suggesting a pre-pathological condition that could lead to ecological disturbances over time. Conversely, the unchanged lipid-peroxidation level after SePM exposure could indicate the effectiveness of the antioxidant system in protecting gills and digestive glands. The clearance period was not enough to successfully reverse the negative effects observed. So far, the current results enhance the comprehension of the negative role of SePM on metal bioaccumulation and metal-induced toxicity to aquatic biota. Thus, this report adds innovative findings on the role of SePM in aquatic pollution in coastal areas affected by atmospheric pollution, which should be relevant for future public policies to verify and control the environmental pollution.
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Affiliation(s)
- Luis Felipe de Almeida Duarte
- Departamento de Ciências do Mar, Universidade Federal de São Paulo, Campus Baixada Santista, Rua Maria Máximo 168, 11030-100 Santos, São Paulo, Brazil; Universidade Santa Cecília, Programa de Pós-Graduação em Ciência e Tecnologia Ambiental, R. Oswaldo Cruz, 277, Boqueirão, 11045-907 Santos, São Paulo, Brazil.
| | - Andressa Dos Santos Barbosa Ortega
- Departamento de Ciências do Mar, Universidade Federal de São Paulo, Campus Baixada Santista, Rua Maria Máximo 168, 11030-100 Santos, São Paulo, Brazil; Instituto de Biociências, Universidade Estadual Paulista Júlio de Mesquita Filho, Campus Litoral Paulista, Praça Infante Dom Henrique, s/n - Parque Bitaru, 11330-900 São Vicente, São Paulo, Brazil
| | - Marina de Souza Paço
- Departamento de Ciências do Mar, Universidade Federal de São Paulo, Campus Baixada Santista, Rua Maria Máximo 168, 11030-100 Santos, São Paulo, Brazil
| | - Helen Sadauskas-Henrique
- Universidade Santa Cecília, Programa de Pós-Graduação em Ciência e Tecnologia Ambiental, R. Oswaldo Cruz, 277, Boqueirão, 11045-907 Santos, São Paulo, Brazil
| | - Caio Cesar-Ribeiro
- Instituto de Biociências, Universidade Estadual Paulista Júlio de Mesquita Filho, Campus Litoral Paulista, Praça Infante Dom Henrique, s/n - Parque Bitaru, 11330-900 São Vicente, São Paulo, Brazil
| | - Iara Costa Souza
- Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (DCF/UFSCar), Rod. Washington Luiz, Km 235, 13565-905 São Carlos, São Paulo, Brazil
| | - Rafaella Monteiro
- Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (DCF/UFSCar), Rod. Washington Luiz, Km 235, 13565-905 São Carlos, São Paulo, Brazil
| | - Magdalena Victoria Monferrán
- ICYTAC: Instituto de Ciencia y Tecnología de Alimentos Córdoba, CONICET and Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cidad, Universitaria, 5000 Córdoba, Argentina
| | - Daniel Alberto Wunderlin
- ICYTAC: Instituto de Ciencia y Tecnología de Alimentos Córdoba, CONICET and Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cidad, Universitaria, 5000 Córdoba, Argentina
| | - Marisa Narciso Fernandes
- Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos (DCF/UFSCar), Rod. Washington Luiz, Km 235, 13565-905 São Carlos, São Paulo, Brazil
| | - Camilo Dias Seabra Pereira
- Departamento de Ciências do Mar, Universidade Federal de São Paulo, Campus Baixada Santista, Rua Maria Máximo 168, 11030-100 Santos, São Paulo, Brazil; Universidade Santa Cecília, Programa de Pós-Graduação em Ciência e Tecnologia Ambiental, R. Oswaldo Cruz, 277, Boqueirão, 11045-907 Santos, São Paulo, Brazil
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Kohl J, Schweikert M, Klaas N, Lemloh ML. Intracellular bioaccumulation of the rare earth element Gadolinium in ciliate cells resulting in biogenic particle formation and excretion. Sci Rep 2023; 13:5650. [PMID: 37024513 PMCID: PMC10079679 DOI: 10.1038/s41598-023-32596-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 03/29/2023] [Indexed: 04/08/2023] Open
Abstract
Ciliates are abundant unicellular organisms capable of resisting high concentrations of metal ions in the environment caused by various anthropogenic activities. Understanding the cellular pathways involved in resistance to and detoxification of elements is required to predict the impact of ciliates on environmental element cycles. Here, we investigated the so far unknown process of tolerance, cellular uptake and bioaccumulation of the emerging rare earth element gadolinium (Gd) in the common ciliate Tetrahymena pyriformis. Gd treatment results in the intracellular formation and excretion of biogenic Gd-containing particles. This cellular process effectively removes dissolved Gd from the organic growth medium by 53.37% within 72 h. Based on light and electron microscopic observations, we postulate a detoxification pathway: Cells take up toxic Gd3+ ions from the medium by endocytosis, process them into stable Gd-containing particles within food vacuoles, and exocytose them. Stable biogenic particles can be isolated, which are relatively homogeneous and have a diameter of about 3 µm. They consist of the elements Gd, C, O, P, Na, Mg, K, and Ca. These findings broaden the view of metal ion accumulation by protists and are of relevance to understand environmental elemental cycles and may inspire approaches for metal recovery or bioremediation.
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Affiliation(s)
- Jana Kohl
- Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, 70569, Stuttgart, Germany
| | - Michael Schweikert
- Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, 70569, Stuttgart, Germany
- SRF AMICA, University of Stuttgart, 70569, Stuttgart, Germany
| | - Norbert Klaas
- IWS, Research Facility for Subsurface Remediation (VEGAS), University of Stuttgart, 70569, Stuttgart, Germany
| | - Marie-Louise Lemloh
- SRF AMICA, University of Stuttgart, 70569, Stuttgart, Germany.
- Materials Testing Institute, University of Stuttgart, 70569, Stuttgart, Germany.
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Song Z, Mao H, Liu J, Sun W, Wu S, Lu X, Jin C, Yang J. Lanthanum Chloride Induces Axon Abnormality Through LKB1-MARK2 and LKB1-STK25-GM130 Signaling Pathways. Cell Mol Neurobiol 2023; 43:1181-1196. [PMID: 35661286 DOI: 10.1007/s10571-022-01237-0] [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: 03/08/2022] [Accepted: 05/23/2022] [Indexed: 11/24/2022]
Abstract
Lanthanum (La) is a natural rare-earth element that can damage the central nervous system and impair learning and memory. However, its neurotoxic mechanism remains unclear. In this study, adult female rats were divided into 4 groups and given distilled water solution containing 0%, 0.125%, 0.25%, and 0.5% LaCl3, respectively, and this was done from conception to the end of the location. Their offspring rats were used to establish animal models to investigate LaCl3 neurotoxicity. Primary neurons cultured in vitro were treated with LaCl3 and infected with LKB1 overexpression lentivirus. The results showed that LaCl3 exposure resulted in abnormal axons in the hippocampus and primary cultured neurons. LaCl3 reduced the expression of LKB1, p-LKB1, STRAD and MO25 proteins, and directly or indirectly affected the expression of LKB1, leading to decreased activity of LKB1-MARK2 and LKB1-STK25-GM130 pathways. This study indicated that LaCl3 exposure could interfere with the normal effects of LKB1 in the brain and downregulate LKB1-MARK2 and LKB1-STK25-GM130 signaling pathways, resulting in abnormal axon in offspring rats.
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Affiliation(s)
- Zeli Song
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Haoyue Mao
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Jinxuan Liu
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Wenchang Sun
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Shengwen Wu
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Xiaobo Lu
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Cuihong Jin
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China
| | - Jinghua Yang
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang, 110122, People's Republic of China.
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Zhao H, Zhang L, Lu J, Chai S, Wei J, Yu Y, Miao R, Zhong L. Visible-UVC upconversion polymer films for prevention of microbial infection. J Mater Chem B 2023; 11:2745-2753. [PMID: 36880274 DOI: 10.1039/d2tb01811j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
Bacterial infections caused by the growth and reproduction of pathogenic bacteria on wounds are one of the main reasons that hinder wound healing. Antibacterial wound dressings protect wounds from bacterial infections. Herein, we developed a polymeric antibacterial composite film using polyvinyl alcohol (PVA) and sodium alginate (SA) as the substrate. The film used praseodymium-doped yttrium orthosilicate (Y2SiO5: Pr3+, YSO-Pr) to convert visible light into short-wavelength ultraviolet light (UVC) to kill bacteria. The YSO-Pr/PVA/SA showed upconversion luminescence in photoluminescence spectrometry tests, and the emitted UVC inhibited Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli and Pseudomonas aeruginosa) bacteria in antibacterial tests. In vivo animal tests showed that YSO-Pr/PVA/SA is effective and safe for inhibiting bacteria in real wounds. The in vitro cytotoxicity test further confirmed the good biocompatibility of the antibacterial film. In addition, YSO-Pr/PVA/SA exhibited sufficient tensile strength. Overall, this study demonstrates the potential of upconversion materials for use in medical dressings.
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Affiliation(s)
- Hang Zhao
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Liang Zhang
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Jinsuo Lu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Shouning Chai
- Department of Environmental Science and Engineering, State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, 710049, P. R. China
| | - Jinliu Wei
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Yuning Yu
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Ruoyan Miao
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
| | - Lvling Zhong
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi, 710055, P. R. China
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Le Jean M, Montargès-Pelletier E, Rivard C, Grosjean N, Chalot M, Vantelon D, Spiers KM, Blaudez D. Locked up Inside the Vessels: Rare Earth Elements Are Transferred and Stored in the Conductive Tissues of the Accumulating Fern Dryopteris erythrosora. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:2768-2778. [PMID: 36752569 DOI: 10.1021/acs.est.2c06985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Rare earth elements (REEs) are strategic metals strongly involved in low-carbon energy conversion. However, these emerging contaminants are increasingly disseminated into ecosystems, raising concern regarding their toxicity. REE-accumulating plants are crucial subjects to better understand REE transfer to the trophic chain but are also promising phytoremediation tools. In this analysis, we deciphered REE accumulation sites in the REE-accumulating fern Dryopteris erythrosora by synchrotron X-ray μfluorescence (μXRF). This technique allows a high-resolution and in situ analysis of fresh samples or frozen-hydrated cross sections of different organs of the plant. In the sporophyte, REEs were translocated from the roots to the fronds by the xylem sap and were stored within the xylem conductive system. The comparison of REE distribution and accumulation levels in the healthy and necrotic parts of the frond shed light on the differential mobility between light and heavy REEs. Furthermore, the comparison emphasized that necrotized areas were not the main REE-accumulating sites. Finally, the absence of cell-to-cell mobility of REEs in the gametophyte suggested the absence of REE-compatible transporters in photosynthetic tissues. These results provide valuable knowledge on the physiology of REE-accumulating ferns to understand the REE cycle in biological systems and the expansion of phytotechnologies for REE-enriched or REE-contaminated soils.
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Affiliation(s)
- Marie Le Jean
- Université de Lorraine, CNRS, LIEC, Metz F-57000, France
| | | | - Camille Rivard
- Synchrotron SOLEIL, Saint-Aubin F-91190, France
- INRAE, TRANSFORM, Nantes F-44300, France
| | - Nicolas Grosjean
- Université de Lorraine, CNRS, LIEC, Metz F-57000, France
- Université de Lorraine, CNRS, LIEC, Nancy F-54000, France
| | - Michel Chalot
- Université de Franche-Comté, CNRS, Laboratoire Chrono-Environnement, Besançon F-25000, France
- Université de Lorraine, Nancy F-54000, France
| | | | | | - Damien Blaudez
- Université de Lorraine, CNRS, LIEC, Nancy F-54000, France
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37
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Aggarwal D, Kumar V, Sharma S. Effect of rare earth oxide microparticles on mechanical, corrosion, antibacterial, and hemolytic behavior of Mg-Hydroxyapatite composite for orthopedic applications - A preliminary in-vitro study. J Biomed Mater Res B Appl Biomater 2023; 111:1232-1246. [PMID: 36773030 DOI: 10.1002/jbm.b.35228] [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: 08/26/2022] [Revised: 01/14/2023] [Accepted: 01/30/2023] [Indexed: 02/12/2023]
Abstract
The current study focused on developing a multifunctional Mg-based biodegradable composite that mitigates the trade-off between strength, antibacterial, and cytotoxicity behavior for orthopedic bone implants. The composite has been reinforced with natural mineral-based Hydroxyapatite and rare earth oxide (REO): Neodymium oxide. The effect of different concentrations of REO on the mechanical, antibacterial, and corrosion properties was analyzed. The antibacterial properties were assessed against gram-positive B. Subtilis and gram-negative E. Coli bacterial pathogens. Moreover, the cytotoxicity of the composites was assessed via Hemolysis percentage calculations. In addition, the microstructure characterization was performed via FESEM, XRD, and EDS techniques, and different intermetallic phase formations were recorded. Contact angle measurements were done via the sessile drop method to analyze the impact of rare earth oxide on the surface properties of the synthesized composites and their relationship with bacterial adhesion. The corrosion studies and swelling rates were performed under PBS and DMEM solutions. The composite with the addition of 1.5% REO outperformed the experiments with a compressive strength of 126.4 MPa, and a corrosion rate less than 0.2 mm/yr. The corrosion rates and degree of swelling were seen to be more stable in DMEM solution as compared to PBS. Improved antibacterial rates were observed against both pathogens after the addition of REO along with a hemolysis percentage less than 5% for Mg-HA-1.5Nd2 O3 . The composites showed increased hydrophobicity (>75%) by the addition of 1.5% REO. Hence, it was concluded that REO (Nd2 O3 ) addition to the Mg-Hydroxyapatite composite is a feasible choice as a biomaterial for bone implant applications.
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Affiliation(s)
- Divyanshu Aggarwal
- Department of Mechanical Engineering, Thapar Institute of Engineering and Technology, Patiala, India
| | - Vinod Kumar
- Department of Mechanical Engineering, Thapar Institute of Engineering and Technology, Patiala, India
| | - Siddharth Sharma
- Department of Biotechnology Engineering, Thapar Institute of Engineering and Technology, Patiala, India
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Espejo W, Chiang G, Kitamura D, Kashiwada S, O'Driscoll NJ, Celis JE. Occurrence of rare earth elements (REEs) and trace elements (TEs) in feathers of adult and young Gentoo penguins from King George Island, Antarctica. MARINE POLLUTION BULLETIN 2023; 187:114575. [PMID: 36640502 DOI: 10.1016/j.marpolbul.2023.114575] [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: 10/06/2022] [Revised: 12/27/2022] [Accepted: 01/01/2023] [Indexed: 06/17/2023]
Abstract
Penguins are sentinel species for marine pollution, but their role as potential biovectors of REEs or TEs to ecosystems has been poorly studied. The present study analyzed (ICP-MS) feathers of young and adult Gentoo penguins from Fildes Bay, for 63 elements (including 15 REEs). Most of the REEs were present at very low levels, ranging from 0.002 (Lu) to 0.452 (Sm) μg g-1 d.w., several orders of magnitude lower than TEs. The content of TEs varied widely, with Al, Fe, Zn, Sr, Ba, Ti and Mn as the seven having the highest concentrations in the feathers of both age groups. The results show that P. papua deposits REEs and TEs through the feathers on the penguin rockery, whose potential actual impacts and long-term fate in remote regions need deeper research. This work presents essential baseline data that will be useful for further studies on Antarctic penguins.
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Affiliation(s)
- Winfred Espejo
- Soils and Natural Resources Department, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile
| | - Gustavo Chiang
- Sustainability Research Centre-Ecology & Biodiversity Department, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - Daiki Kitamura
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Shosaku Kashiwada
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Nelson J O'Driscoll
- Department of Earth & Environmental Sciences, Acadia University, Wolfville, NS, Canada
| | - José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile.
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Hauser-Davis RA, Bordon IC, Willmer IQ, Lopes AP, Moreira SC, Saint'Pierre TD, Vianna M. First metal and metalloid study assessment for the Black Triggerfish Melichthys niger (Bloch, 1786): Baseline data from a pristine South Atlantic oceanic island. MARINE POLLUTION BULLETIN 2023; 187:114593. [PMID: 36652862 DOI: 10.1016/j.marpolbul.2023.114593] [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: 11/22/2022] [Revised: 01/02/2023] [Accepted: 01/06/2023] [Indexed: 06/17/2023]
Abstract
Metal and metalloid concentrations in Black Triggerfish, Melichthys niger (Tetraodontiformes, Balistidae), and sediments from Trindade Island, an isolated, pristine, and understudied environment in the Southwestern Atlantic Ocean were determined. Several elements were detected in sediment, including Rare Earth Elements (REE). Hg and the REE Nd were, however, not detected. Elements determined in triggerfish are indicative of systemic circulation and the presence of toxic elements indicates an exposure source. No significant associations were detected between elements in fish organs and total length, suggesting no bioaccumulation with age, nor between organs and sediment, indicating probable dietary origin. Biliary excretion indicated a local chronic source of As and Cd and non-quantifiable REE elimination. Hg concentrations were over thresholds that affect fish biochemistry processes. These baseline data are valuable concerning elemental contamination in remote oceanic islands, with the potential to be applied to future biomonitoring efforts and conservation measures for reef ecosystems worldwide.
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Affiliation(s)
- Rachel Ann Hauser-Davis
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4.365, Manguinhos, Rio de Janeiro 21040-360, Brazil.
| | - Isabella C Bordon
- Instituto de Ciências Biomédicas, Universidade de São Paulo, Av. Lineu Prestes, 1524, 05508-000 São Paulo, SP, Brazil
| | - Isabel Q Willmer
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4.365, Manguinhos, Rio de Janeiro 21040-360, Brazil; Laboratório de Biologia e Tecnologia Pesqueira, Departamento de Biologia Marinha, Instituto de Biologia, UFRJ, Av. Carlos Chagas Filho, 373, CCS, Bl. A., Rio de Janeiro, Rio de Janeiro 21941-541, Brazil
| | - Amanda P Lopes
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4.365, Manguinhos, Rio de Janeiro 21040-360, Brazil; Programa de Pós-Graduação em Biodiversidade e Saúde, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4.365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Sérgio C Moreira
- Laboratório de Ecologia e Conservação Marinha (ECoMAR), Departamento de Ecologia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Tatiana D Saint'Pierre
- Departamento de Química, Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil
| | - Marcelo Vianna
- Laboratório de Biologia e Tecnologia Pesqueira, Departamento de Biologia Marinha, Instituto de Biologia, UFRJ, Av. Carlos Chagas Filho, 373, CCS, Bl. A., Rio de Janeiro, Rio de Janeiro 21941-541, Brazil; IMAM - AquaRio, Rio de Janeiro Aquarium Research Center, Rio de Janeiro, Brazil.
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Ge J, Wang X, Meng Q, Tang M, Jiang W, Jiang J, Xiao Q, Hao W, Wei X. Maternal cerium nitrate exposure induces developmental immunotoxicity in BALB/c mouse offspring. Toxicol Lett 2023; 374:57-67. [PMID: 36549429 DOI: 10.1016/j.toxlet.2022.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 12/06/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
With the increasing application of cerium and rare-earth elements (REEs), cerium exposure is becoming more widespread. However, there remains a paucity of evidence on developmental immunotoxicity of cerium. This study was designed to examine the developmental immunotoxicity of gestational and postnatal exposure to cerium nitrate (CN) in BALB/C mouse offspring. Dams were given CN by oral gavage at 0, 0.002, 0.02 and 0.2 mg/kg from gestation day 5 (GD5) to postnatal day 21 (PND 21). On PND 21, the highest dose of CN significantly suppressed the NK cell cytotoxicity, and reduced the proportions of NK cells in peripheral blood and spleen of both female and male pups, however, the proportions of monocytes in peripheral blood and macrophages in spleen only increased in female pups. For adaptive immunity, on PND 21, the suppression of T/B lymphocyte proliferation, humoral and cellular immune responses (number of splenic plaque-forming cells, PFC, and delayed-type hypersensitivity, DTH) were observed in both female and male pup mice exposed to 0.2 mg/kg CN. However, the fall of proportions of T/B lymphocytes in peripheral blood (PB), spleen and mesenteric lymph node (MLN) only found in female pups at 0.2 mg/kg on PND 21. Most indications recovered to normal after 3-week cessation of CN exposure, except the reduction of DTH and PFC. From the findings in this study, the lowest-observed-adverse-effect level (LOAEL) of CN for developmental immunotoxicity was estimated to be 0.2 mg/kg bw per day.
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Affiliation(s)
- Jianhong Ge
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Xiaoyun Wang
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Qinghe Meng
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Mengmeng Tang
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Wanyu Jiang
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Jianjun Jiang
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Qianqian Xiao
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Weidong Hao
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China
| | - Xuetao Wei
- Department of Toxicology, School of Public Health, Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Beijing 100191, PR China.
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Li X, Fan Y, Ma J, Gao X, Wang G, Wu S, Liu Y, Yang K, Xu E, Pu S, Luo A. Cerium improves the physiology and medicinal components of Dendrobium nobile Lindl. under copper stress. JOURNAL OF PLANT PHYSIOLOGY 2023; 280:153896. [PMID: 36525837 DOI: 10.1016/j.jplph.2022.153896] [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: 09/01/2022] [Revised: 11/05/2022] [Accepted: 12/08/2022] [Indexed: 06/17/2023]
Abstract
Heavy metal stress affects the quality of medicinal plants, and rare earth elements can effectively alleviate heavy metal stress. In this paper, we investigated the effects of rare earth element cerium (0, 5, 10, 20, 40, 80, and 160 mg/L) on the physiological and medicinal components of Dendrobium nobile Lindl. under copper (200 mg/L) stress. The results revealed that cerium (Ce) had a good alleviating effect on copper (Cu) stress, low concentrations of Ce (10-20 mg/L) significantly improved the resistance and medicinal qualities of the plant such as polysaccharide, polyphenol and flavonoid, it also increased the content of photosynthetic pigment, proline, soluble sugar and soluble protein of D. nobile Lindl., effectively balance the osmotic pressure and the generation and removal of reactive oxygen species in the plant, thereby the toxic effect of copper on D. nobile Lindl. is alleviated. From the point of view of the treatment time when the optimal relieving concentration appeared, the optimal concentration for relieving antioxidant enzyme activity all appeared at the treatment time of 10 d, the optimum concentrations of other indicators all appeared at the treatment time of 15 d. Overall, this study suggests that the optimum level of Ce (10-20 mg/L) might be promising for alleviating the adverse impacts of copper stress and promoting the accumulation of medicinal components in D. nobile Lindl.
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Affiliation(s)
- Xuebing Li
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yijun Fan
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Jie Ma
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Xiaoya Gao
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Gang Wang
- College of Forest, Sichuan Agricultural University, Chengdu, 611130, China
| | - Shengdi Wu
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yuanyuan Liu
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Kaigang Yang
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Erya Xu
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Shangrao Pu
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China
| | - Aoxue Luo
- Department of Landscape Plants, Sichuan Agricultural University, Chengdu, 611130, China.
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42
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Gong B, Qiu H, Van Gestel CAM, Peijnenburg WJGM, He E. Increasing Temperatures Potentiate the Damage of Rare Earth Element Yttrium to the Crop Plant Triticum aestivum L. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:16390-16400. [PMID: 36524925 DOI: 10.1021/acs.jafc.2c05883] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Given that increasing temperature may aggravate the toxicity of pollutants, it is a daunting challenge to evaluate the realistic risks of rare earth elements (REEs) under global warming. Here, we studied how elevated temperatures (27 and 32 °C) impact the effect of yttrium (Y) on wheat plants (Triticum aestivum L.) at concentrations not causing effects (0, 0.5, and 1 μM) at the control temperature (22 °C) in a hydroponic system. After 14 days of exposure, significant inhibition (p < 0.05, 29.5%) of root elongation was observed only at 1 μM of Y at 32 °C. Exposure to Y at 27 °C showed no visible effects on root length, but induced significant (p < 0.05) metabolic disorders of a range of carbohydrates and amino acids related to galactose, phenylalanine, and glutamate metabolisms. Such cases were even shifted to substantial perturbation of the nucleotide pool reallocation involved in the disruption of purine and pyrimidine metabolism at 32 °C. These observations were regulated by sets of genes involved in these perturbed pathways. Using weighted gene co-expression network analysis, the disorder of nucleotide metabolism was shown to be responsible for the aggravated Y phytotoxicity at the extreme high temperature. Although the temperature fluctuation considered seems to be in an extreme range, unexpected implications driven by high temperature cannot be neglected. Our findings thus reduce the gaps of knowledge in REE toxicity to plants under future climate warming scenarios and highlight the importance of incorporating environmental temperature into the framework of the risk assessment of REEs.
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Affiliation(s)
- Bing Gong
- School of Geographic Sciences, East China Normal University, Shanghai 200241, China
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hao Qiu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Cornelis A M Van Gestel
- Amsterdam Institute for Life and Environment (A-LIFE), Faculty of Science, Vrije Universiteit, Amsterdam 1081 HV, The Netherlands
| | - Willie J G M Peijnenburg
- Institute of Environmental Sciences, Leiden University, Leiden 2333CC, the Netherlands
- National Institute of Public Health and the Environment, Center for the Safety of Substances and Products, Bilthoven 3720 BA, The Netherlands
| | - Erkai He
- School of Geographic Sciences, East China Normal University, Shanghai 200241, China
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Celis JE, Espejo W, Chiang G, Kitamura D, Vergara E, Kashiwada S, O'Driscoll NJ. Trace and rare earth elements in excreta of two species of marine mammals from South Shetland Islands, Antarctica. MARINE POLLUTION BULLETIN 2022; 183:114095. [PMID: 36070639 DOI: 10.1016/j.marpolbul.2022.114095] [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] [Received: 08/08/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 06/15/2023]
Abstract
Pinnipeds are sentinel species for marine pollution, but their role as vectors of trace elements (TEs) or rare earth elements (REEs) to ecosystems has been poorly studied. The present study tested pinniped feces for 61 elements, including REEs. Feces of adult seals (Mirounga leonina, Hydrurga leptonyx) from Fildes Bay, King George Island, Antarctica, were analyzed by ICP-MS. TEs varied by several orders of magnitude across the suite examined herein, with Fe, Al, Zn, Mn, HgII and Sr as the top six in both species. Of the REEs, Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sc, Sm, Tb, Y and Yb were found consistently in all samples and ranged from 0.935 to 0.006 μg g-1 d.w. The results show that both species act as biovector organisms of TEs and REEs through feces in remote environments, whose actual impacts and long-term fate need further exploration.
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Affiliation(s)
- José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile
| | - Winfred Espejo
- Soils and Natural Resources Department, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, Chillán, Chile.
| | - Gustavo Chiang
- Sustainability Research Centre-Ecology & Biodiversity Department, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - Daiki Kitamura
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Elvira Vergara
- Doctorado Interdisciplinario en Ciencias Ambientales, Facultad de Ciencias Naturales y Exactas, Universidad de Playa Ancha, Valparaíso, Chile; Laboratory of Aquatic Environmental Research, Centro de Estudios Avanzados - HUB Ambiental UPLA, Universidad de Playa Ancha, Valparaíso, Chile
| | - Shosaku Kashiwada
- Research Center for Life and Environmental Sciences, Toyo University, Oura 374-0193, Japan
| | - Nelson J O'Driscoll
- Department of Earth & Environmental Sciences, Acadia University, Wolfville, NS, Canada
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Oluwasola IE, Ahmad AL, Shoparwe NF, Ismail S. Gadolinium based contrast agents (GBCAs): Uniqueness, aquatic toxicity concerns, and prospective remediation. JOURNAL OF CONTAMINANT HYDROLOGY 2022; 250:104057. [PMID: 36130428 DOI: 10.1016/j.jconhyd.2022.104057] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/25/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
The current toxicity concerns of gadolinium-based contrast agents (GBCAs) have birthed the need to regulate and, sometimes restrict its clinical administration. However, tolerable concentration levels of Gd in the water sector have not been set. Therefore, the detection and speedy increase of the anthropogenic Gd-GBCAs in the various water bodies, including those serving as the primary source of drinking water for adults and children, is perturbing. Nevertheless, the strongly canvassed risk-benefit considerations and superior uniqueness of GBCAs compared to the other ferromagnetic metals guarantees its continuous administration for Magnetic resonance imaging (MRI) investigations regardless of the toxicity concerns. Unfortunately, findings have shown that both the advanced and conventional wastewater treatment processes do not satisfactorily remove GBCAs but rather risk transforming the chelated GBCAs to their free ionic metal (Gd 3+) through inadvertent degradation processes. This unintentional water processing-induced GBCA dechelation leads to the intricate pathway for unintentional human intake of Gd ion. Hence exposure to its probable ecotoxicity and several reported inimical effects on human health such as; digestive symptoms, twitching or weakness, cognitive flu, persistent skin diseases, body pains, acute renal and non-renal adverse reactions, chronic skin, and eyes changes. This work proposed an economical and manageable remediation technique for the potential remediation of Gd-GBCAs in wastewater, while a precautionary limit for Gd in public water and commercial drinks is advocated.
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Affiliation(s)
- Idowu Ebenezer Oluwasola
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal 14300, Pulau Pinang, Malaysia; School of Science and Computer Studies, Food Technology Department, The Federal Polytechnic, Ado Ekiti, Ekiti State 360231, Nigeria.
| | - Abdul Latif Ahmad
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal 14300, Pulau Pinang, Malaysia.
| | - Noor Fazliani Shoparwe
- Gold, Rare Earth, and Material Technopreneurship Centre (GREAT), Faculty of Bioengineering and Technology, Universiti Malaysia Kelantan, Jeli Campus, 17600 Jeli, Kelantan, Malaysia.
| | - Suzylawati Ismail
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal 14300, Pulau Pinang, Malaysia.
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Salvatore MM, Siciliano A, Staropoli A, Vinale F, Nicoletti R, DellaGreca M, Guida M, Salvatore F, Iuliano M, Andolfi A, De Tommaso G. Interaction of the Fungal Metabolite Harzianic Acid with Rare-Earth Cations (Pr 3+, Eu 3+, Ho 3+, Tm 3+). MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196468. [PMID: 36235005 PMCID: PMC9571137 DOI: 10.3390/molecules27196468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 11/06/2022]
Abstract
Rare-earth elements (REEs) are in all respect a class of new contaminants that may have toxic effects on organisms and microorganisms and information on their interactions with natural ligands should be of value to predict and control their diffusion in natural environments. In the current study, we investigate interactions of tripositive cations of praseodymium, europium, holmium, and thulium with harzianic acid (H2L), a secondary metabolite produced by selected strains of fungi belonging to the Trichoderma genus. We applied the same techniques and workflow previously employed in an analogous study concerning lanthanum, neodymium, samarium, and gadolinium tripositive cations. Therefore, in the current study, HPLC-ESI-HRMS experiments, circular dichroism (CD), and UV-Vis spectrophotometric absorption data, as well as accurate pH measurements, were applied to characterize bonding interactions between harzianic acid and Pr3+, Eu3+, Ho3+, and Tm3+ cations. Problems connected to the low solubility of harzianic acid in water were overcome by employing a 0.1 M NaClO4/(CH3OH + H2O 50/50 w/w) mixed solvent. For Pr3+, Ho3+, and Tm3+, only the mono complexes PrL+, HoL+, and TmL+ were detected and their formation constant determined. Eu3+ forms almost exclusively the bis complex EuL2− for which the corresponding formation constant is reported; under our experimental conditions, the mono complex EuL+ is irrelevant. Combining the results of the present and previous studies, a picture of interactions of harzianic acid with rare-earth cations extending over 8 of the 17 REEs can be composed. In order to complement chemical information with toxicological information, a battery of bioassays was applied to evaluate the effects of praseodymium, europium, holmium, and thulium tripositive cations on a suite of bioindicators including Aliivibrio fischeri (Gram-negative bacterium), Raphidocelis subcapitata (green alga), and Daphnia magna (microcrustacean), and median effective concentration (EC50) values of Pr3+, Eu3+, Ho3+, and Tm3+ for the tested species were assessed.
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Affiliation(s)
- Maria Michela Salvatore
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Italy
- Correspondence: (M.M.S.); (M.I.); (A.A.); Tel.: +39-081-2539179 (A.A.)
| | | | - Alessia Staropoli
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Italy
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Francesco Vinale
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Italy
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, 80137 Naples, Italy
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Italy
| | - Rosario Nicoletti
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
- Council for Agricultural Research and Economics, Research Centre for Olive, Fruit and Citrus Crops, 81100 Caserta, Italy
| | - Marina DellaGreca
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Marco Guida
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Italy
| | - Francesco Salvatore
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Mauro Iuliano
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
- Correspondence: (M.M.S.); (M.I.); (A.A.); Tel.: +39-081-2539179 (A.A.)
| | - Anna Andolfi
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Italy
- Correspondence: (M.M.S.); (M.I.); (A.A.); Tel.: +39-081-2539179 (A.A.)
| | - Gaetano De Tommaso
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
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Ahmad J, Wahab R, Siddiqui MA, Farshori NN, Saquib Q, Ahmad N, Al-Khedhairy AA. Neodymium oxide nanostructures and their cytotoxic evaluation in human cancer cells. J Trace Elem Med Biol 2022; 73:127029. [PMID: 35785590 DOI: 10.1016/j.jtemb.2022.127029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 11/25/2022]
Abstract
Neodymium oxide exhibits a unique property, which facilitates and largely utilized as an industrial applications. A number of cytotoxic study is available but very limited information is available to understand their biological activity with neodymium oxide at a very low conc- entration of the material. The present work was designed to understand the cytotoxicity against liver (HepG-2) and lung (A-549) cancer cells. Initially, Neodymium oxides (Nd2O3) were prepared and characterized with various instruments. The crystallinity and morphology of Nd2O3 powder were examined with instruments such as X-Ray Diffraction (XRD), scanning electron microscope (SEM), Transmission electron microscopy (TEM), Energy Dispersive X-Ray Analysis (EDX) respectively, revealed the size of curved nanostructure are ~140 ± 2 in diameter whereas length goes upto ~700 nm with elemental composition. The cytotoxicity study was conducted with MTT, NRU assay with genotoxicity study via ROS, cell cycle and qPCR analysis. The cells cytotoxic assessment were analysed via MTT(3-(4,5-Dimethylthiazol-2-yl)- 2,5-Diphenyl tetra zolium Bromide) and Neutral Red Uptake (NRU) assay with neodymium oxide (Nd2O3), which indicates the reduction in cell viability. Additionally, cell-cycle analysis showed an increase in the apoptotic peak after a 24-h. Quantitative real-time PCR (RT-PCR) data revealed that apoptotic genes such as p53, bax, and caspase-3 were up regulated, whereas bcl-2, an anti-apoptotic gene, was down regulated; therefore, apoptosis was mediated through ROS and genotoxicity pathways. The experiments of cytotoxicity was tested and concludes that the Nd2O3 express a moderate and dose dependent effect on cancer cells. The ROS, cell cycle analysis and qPCR showed that Nd2O3 exhibit the capability to cells death via ROS generation and genotoxicity study pathways.
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Affiliation(s)
- Javed Ahmad
- Chair for DNA Research, Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Rizwan Wahab
- Chair for DNA Research, Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia; Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Maqsood A Siddiqui
- Chair for DNA Research, Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Nida Nayyar Farshori
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia
| | - Quaiser Saquib
- Chair for DNA Research, Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia; Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdulaziz A Al-Khedhairy
- Chair for DNA Research, Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia; Zoology Department, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
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Reversible Metal Ion/Complex Binding to Chitin Controlled by Ligand, Redox, and Photochemical Reactions and Active Movement of Chitin on Aquatic Arthropods. POLYSACCHARIDES 2022. [DOI: 10.3390/polysaccharides3030031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
There is strong adsorption of metal ions and their complexes to chitin, which depends on both the oxidation and complexation states of many of the said elements (whereas others display chemical reactions detectable via electrochemical methods while being retained by chitin); thus, ad- and desorption at ambient water concentrations (often in the nMol/L range) are controlled by the presence and photochemical properties (concerning Eu and probably U and Ag) of mainly biogenic organic matter (both DOC and POC, and DON). With chitin forming the outer hull of mobile organisms (animals), this biopolymer is expected to take part in metal distribution in aquatic (limnetic and riverine) ecosystems. Having studied the attachment of many different elements to both crayfish and grafted (marine shrimp) chitin, with the highest accumulations observed in Bi, V, Ni, and LREEs, one should consider secondary biochemical transformations which take place at different water and sediment levels. After chitin had been embedded into sediment, methanogenesis (which requires Ni), Bi, and Sb biomethylations and photodesorption in the illuminated water column will occur if there are appropriate organics, causing the vertical separation of Eu from other REEs, at least during the daytime. Eutrophication will enhance both the production and especially the photooxidation rates of organics in water because phosphorylated sugars and lipids are formed quantitatively within min P, which enter water and undergo Eu-mediated photooxidation much more readily. Another biopolymer, gelatin, acts as an inert matrix-enhancing organic photooxidation product via Eu, producing chemical waves, indicating autocatalysis upon light impact. From the redox-related photodesorption of metal analytes from chitin, both sensors and devices for (light-assisted) electrochemical energy conversion are being developed by our workgroup. The electrochemical determination of adsorption thermodynamics on chitin is thus directly linked to its applications in environmental monitoring and technology.
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Lanthanides Toxicity in Zebrafish Embryos Are Correlated to Their Atomic Number. TOXICS 2022; 10:toxics10060336. [PMID: 35736944 PMCID: PMC9227082 DOI: 10.3390/toxics10060336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 02/04/2023]
Abstract
Rare earth elements (REEs) are critical metallic materials with a broad application in industry and biomedicine. The exponential increase in REEs utilization might elevate the toxicity to aquatic animals if they are released into the water due to uncareful handling. The specific objective of our study is to explore comprehensively the critical factor of a model Lanthanide complex electronic structures for the acute toxicity of REEs based on utilizing zebrafish as a model animal. Based on the 96 h LC50 test, we found that the majority of light REEs display lower LC50 values (4.19–25.17 ppm) than heavy REEs (10.30–41.83 ppm); indicating that they are atomic number dependent. Later, linear regression analyses further show that the average carbon charge on the aromatic ring (aromatic Cavg charge) can be the most significant electronic structural factor responsible for the Lanthanides’ toxicity in zebrafish embryos. Our results confirm a very strong correlation of LC50 to Lanthanide’s atomic numbers (r = 0.72), Milliken charge (r = 0.70), and aromatic Cavg charge (r = −0.85). This most significant correlation suggests a possible toxicity mechanism that the Lanthanide cation’s capability to stably bind to the aromatic ring on the residue of targeted proteins via a covalent chelating bond. Instead, the increasing ionic bond character can reduce REEs’ toxicity. In addition, Lanthanide toxicity was also evaluated by observing the disruption of photo motor response (PMR) activity in zebrafish embryos. Our study provides the first in vivo evidence to demonstrate the correlation between an atomic number of Lanthanide ions and the Lanthanide toxicity to zebrafish embryos.
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Amiel N, Dror I, Berkowitz B. Mobility and Retention of Rare Earth Elements in Porous Media. ACS OMEGA 2022; 7:19491-19501. [PMID: 35722013 PMCID: PMC9202298 DOI: 10.1021/acsomega.2c01180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
There is growing concern that rare earth elements (REEs) will become emerging soil-water contaminants because of their increased use in new technologies and products, which may lead to unavoidable release to the environment. To better understand the environmental behavior of REEs, a comprehensive set of adsorption and column transport experiments was conducted in quartz sand media. The retention and mobility of three representative REEs (La, Gd, and Er) were studied in the presence and absence of humic acid (HA; 5, 20, and 50 mg L-1) and under a range of pH conditions (5-8). Results show that REE mobility and retention are controlled by the amount of REE-HA complexes formed in a solution, which increases with increasing HA concentrations and solution pH. Gadolinium is the most mobile among the representative REEs, followed by Er and La, corresponding to the amount of (calculated) REE-HA complexes. Increasing HA concentrations in the REE solution inhibits REE retention in both the batch adsorption and column experiments. The same retardation trend was observed for lower HA concentrations (Gd > Er > La). In a fixed HA concentration, HA and REE adsorption decrease simultaneously as the solution pH increases, indicating the co-adsorption of REEs and HA on the sand. Scanning electron microscopy detection of elongated regions attached to the sand, where high REE and carbon (HA) concentrations were measured, further suggests the co-adsorption of REE-HA complexes. Modeling the column experiments shows that the time-dependent attachment is dominant at high HA concentrations, while at lower HA concentrations, both the time-dependent and spontaneous attachments play equal roles. These results provide a quantitative characterization of REE retention and mobility in sand media.
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Figueiredo C, Grilo TF, Lopes C, Brito P, Caetano M, Raimundo J. Lanthanum and Gadolinium availability in aquatic mediums: New insights to ecotoxicology and environmental studies. J Trace Elem Med Biol 2022; 71:126957. [PMID: 35227975 DOI: 10.1016/j.jtemb.2022.126957] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/07/2022] [Accepted: 02/18/2022] [Indexed: 01/22/2023]
Abstract
Studies dealing with Rare Earth Elements (REE) ecotoxicological behavior are scattered and with potential conflicting results. Climate change impacts on aquatic biota and is known to modify contaminants toxicokinetic. Nevertheless, the current knowledge on the potential interactions between climate change and REE is virtually non-existent. Therefore, we focus our research on La and Gd as representatives of Light and Heavy REE that also are of great environmental concern. Experiments on different mediums (fresh-, brackish- and seawater) were designed to run at present-day and near-future conditions (T°=+4 °C, pH=△-0.4). Sampling was taken at different time scales from minutes to hours for one day. The main challenge was to evaluate the availability of La and Gd under environmental conditions closely related to climate changes scenarios. Furthermore, this study will contribute to the baseline knowledge by which future research towards understanding REE patterns and toxicity will build upon. Lanthanum and Gd behave differently with salinity. Temperature also affects the availability of dissolved La in freshwater. On the other hand, pH reduction causes the decrease of Gd in freshwater. In this medium, concentrations reduce sharply, presumably due to sorption processes or precipitates. In the brackish water experiment only the dissolved La levels in the Warming (T°=+4 °C) and Warming & Acidification (T°=+4 °C, pH=△0.4) diminished significantly through time. Dissolved La and Gd levels in seawater were relatively constant with time. The speciation of both elements is also of great relevance for ecotoxicological experiments. The trivalent free ions (La3+ and Gd3+) were the most common species in the trials. However, as ionic strength increases, the availability of other complexes rose, which should be subject of great attention for upcoming ecotoxicological studies.
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Affiliation(s)
- Cátia Figueiredo
- MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Campo Grande 1749-016, Lisboa, Portugal; Division of Oceanography and Marine Environment, IPMA - Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal; UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal.
| | - Tiago F Grilo
- MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Campo Grande 1749-016, Lisboa, Portugal
| | - Clara Lopes
- Division of Oceanography and Marine Environment, IPMA - Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal
| | - Pedro Brito
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Miguel Caetano
- Division of Oceanography and Marine Environment, IPMA - Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Joana Raimundo
- Division of Oceanography and Marine Environment, IPMA - Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
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