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Shiryaev G, Maleva M, Borisova G, Tripti, Voropaeva O, Kumar A. Phytomitigation potential and adaptive responses of helophyte Typha latifolia L. to copper smelter-influenced heavily multi-metal contamination. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:38821-38834. [PMID: 36862298 DOI: 10.1007/s11356-023-25973-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
The present study of phytomitigation potential and adaptive physiological and biochemical responses of helophyte Typha latifolia L. growing in water bodies at different distances from the century-old copper smelter (JSC "Karabashmed" Chelyabinsk Region, Russia) was conducted for the first time. This enterprise is one of the most dominant sources of multi-metal contamination for water and land ecosystems. The aim of the research was to assess the heavy metal (Cu, Ni, Zn, Pb, Cd, Mn, and Fe) accumulation, the photosynthetic pigment complex, and some redox reactions in T. latifolia from six differently technogenic impacted sites. In addition, the quantity of mesophilic aerobic and facultative anaerobic microorganisms (QMAFAnM) in rhizosphere sediments, as well as some plant growth-promoting (PGP) attributes of 50 isolates from each site, were determined. The water and sediment metal concentrations in highly contaminated sites exceeded the permissible/critical limits and were found much higher than that previously reported by other researchers while studying this helophyte. Both the degree of contamination and geoaccumulation indexes further elucidated extremely high contamination due to prolonged activity of copper smelter. T. latifolia accumulated significantly higher concentrations of the most of studied metals in its roost and rhizome with meager transfer to leaves (the translocation factors were less than one). Spearman's rank correlation coefficient showed a strong positive correlation between the metal concentration in sediments and its content in T. latifolia leaves (rs = 0.786 at p < 0.001 on average) and roots/rhizome (rs = 0.847 at p < 0.001 on average). In highly contaminated sites, the folia content of chlorophyll a and carotenoids decreased (by 30 and 38%, respectively), while lipid peroxidation enhanced (by 42%) on average compared to S1-S3 sites. These responses were accompanied by increasing non-enzymatic antioxidant content (soluble phenolic compounds, free proline, and soluble thiols) that allow plants to resist under significant anthropogenic loads. QMAFAnM in the five studied rhizosphere substrates varied insignificantly (2.5 × 106 - 3.8 × 107 cfu g-1 DW) and was decreased only in the most contaminated site (4.5 × 105). The proportion of rhizobacteria capable of fixing atmospheric nitrogen decreased by 1.7 times, solubilizing phosphates by 1.5 times, and synthesizing indol-3-acetic acid by 1.4 times in highly contaminated sites, while the amount of siderophore, 1-aminocyclopropane-1-carboxylate deaminase, and HCN producing bacteria did not considerably change. The results indicate high resistance of T. latifolia to prolonged technogenic impact, probably due to compensatory adaptive changes in the nonenzymatic antioxidant level and presence of beneficial microorganisms. Thus, T. latifolia was found to be a promising metal-tolerant helophyte that could help in mitigation of metal toxicity due to their phytostabilization even in heavily contaminated environment.
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Affiliation(s)
- Gregory Shiryaev
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia
| | - Maria Maleva
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia
| | - Galina Borisova
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia
| | - Tripti
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia
| | - Olga Voropaeva
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia
| | - Adarsh Kumar
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, Russia.
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Rimal S, Karam A, Chen J, Parajuli A, Khasa DP. Copper hydrophytoremediation by wetland macrophytes in semi-hydroponic and hydroponic mesocosms. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2022; 25:737-745. [PMID: 35917556 DOI: 10.1080/15226514.2022.2105809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
High levels of trace metals such as copper (Cu) can affect water quality and induce toxic effects on living organisms in aquatic ecosystems. This research assesses the potential capacity for Cu phytofiltration by three emergent macrophytes from Cu-contaminated sediments and water containing five concentrations of Cu (0, 50, 100, 150, and 200 µM). We conducted a greenhouse study using semi-hydroponic and hydroponic experimental conditions to simulate a natural wetland system. We selected three plant types that were collected in Quebec (Canada): native Typha latifolia, and native and, exotic Phragmites australis. Under semi-hydroponic, the responses indicated an almost 3-fold higher mean root Cu-accumulation from Cu-0 to Cu-Sediment (80.3-226.1 mg kg-1) and an 8.6-fold increase (122.2-1045.5 mg kg-1) for Cu-0 to Cu-200 µM under hydroponic conditions, resulting in Cu translocation < 1 and BCF >1 under both conditions. We found an inverse correlation between increasing doses of Cu with mean aboveground and belowground biomass together with height, and root length of selected plants under hydroponic conditions. Our results indicate that these wetland macrophytes could be useful in heavy-metal removal from Cu-contaminated sediments and Cu-enriched water.
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Affiliation(s)
- Sheetal Rimal
- Department of Wood and Forest Sciences, Université Laval, Québec, Canada
- Center for Forest Research, Université Laval, Québec, Canada
- Institute for Integrative and Systems Biology (IBIS), Université Laval, Québec, Canada
| | - Antoine Karam
- Department of Soils and Agri-Food Engineering, Université Laval, Québec, Canada
| | - Jie Chen
- Depertment of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada
| | - Achut Parajuli
- Department of Environmental Science, Université du Québec à Trois-Rivières (UQTR), Trois-Rivières, Québec, Canada
| | - Damase P Khasa
- Center for Forest Research, Université Laval, Québec, Canada
- Institute for Integrative and Systems Biology (IBIS), Université Laval, Québec, Canada
- Canada Research Chair in Forest and Environmental Genomics, Université Laval, Québec, Canada
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Sesin V, Davy CM, Freeland JR. Review of Typha spp. (cattails) as toxicity test species for the risk assessment of environmental contaminants on emergent macrophytes. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 284:117105. [PMID: 33901981 DOI: 10.1016/j.envpol.2021.117105] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/29/2021] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
Macrophytes play an important role in aquatic ecosystems, and thus are often used in ecological risk assessments of potentially deleterious anthropogenic substances. Risk assessments for macrophyte populations or communities are commonly based on inferences drawn from standardized toxicity tests conducted on floating non-rooted Lemna species, or submerged-rooted Myriophyllum species. These tests follow strict guidelines to produce reliable and robust results with legal credibility for environmental regulations. However, results and inferences from these tests may not be transferrable to emergent macrophytes due to their different morphology and physiology. Emergent macrophytes of the genus Typha L. are increasingly used for assessing phytotoxic effects of environmental stressors, although standardized testing protocols have not yet been developed for this genus. In this review we present a synthesis of previous toxicity studies with Typha, based on which we evaluate the potential to develop standard toxicity tests for Typha spp. with seven selection criteria: ecological relevance to the ecosystem; suitability for different exposure pathways; availability of plant material; ease of cultivation; uniform growth; appropriate and easily measurable toxicity endpoints; and sensitivity toward contaminants. Typha meets criteria 1-3 fully, criteria 4 and 5 partly based on current limited data, and we identify knowledge gaps that limit evaluation of the remaining two criteria. We provide suggestions for addressing these gaps, and we summarize the experimental design of ecotoxicology studies that have used Typha. We conclude that Typha spp. can serve as future standard test species for ecological risk assessments of contaminants to emergent macrophytes.
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Affiliation(s)
- Verena Sesin
- Environmental and Life Sciences, Trent University, 1600 West Bank Drive, Peterborough, ON, K9L 0G2, Canada.
| | - Christina M Davy
- Wildlife Research and Monitoring Section, Ontario Ministry of Natural Resources and Forestry, 2140 East Bank Drive, Peterborough, ON, K9J 7B8, Canada; Department of Biology, Trent University, 1600 West Bank Drive, Peterborough, ON, K9L 0G2, Canada
| | - Joanna R Freeland
- Department of Biology, Trent University, 1600 West Bank Drive, Peterborough, ON, K9L 0G2, Canada
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Chen F, Schnick S, Schröder P. Concentration effects of the UV filter oxybenzone in Cyperus alternifolius: assessment of tolerance by stress-related response. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:16080-16090. [PMID: 29594902 DOI: 10.1007/s11356-018-1839-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 03/20/2018] [Indexed: 06/08/2023]
Abstract
Phytoremediation has been proposed to reduce the load of the sunscreen oxybenzone (OBZ) in the aquatic environment. Despite the proven removal efficiency of this compound, little is known about its influence, particularly oxidative stress on plants. In this study, a short-term incubation of macrophytic Cyperus alternifolius was performed to prove the plant's ability to withstand the stress. Detached shoots were immersed in medium spiked with different concentrations of OBZ (50, 100, and 500 μM) for 2, 4, and 7 days, respectively. Increased formation of O2- and H2O2 in Cyperus treated with OBZ was characterized by intense colorization following histochemical staining. Alterations of enzyme activities involved in the antioxidative defense system indicate an adaptive response of C. alternifolius to this xenobiotic stress. Quantification of lipid peroxidation reveals that no significant membrane damage occurred during incubation with OBZ. Overall, 50 μM OBZ (tenfold higher than the amount frequently detected in the environment) exhibited low toxic effects. Accordingly, this pilot study provides information on the potential use of Cyperus to remove emerging sunscreen contaminants from water bodies.
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Affiliation(s)
- Feiran Chen
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Microbiome Analysis, Ingolstädter Landstraße 1, D-85764, Neuherberg, Germany
| | - Sandrine Schnick
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Microbiome Analysis, Ingolstädter Landstraße 1, D-85764, Neuherberg, Germany
- Humboldt University, Berlin, Germany
| | - Peter Schröder
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Microbiome Analysis, Ingolstädter Landstraße 1, D-85764, Neuherberg, Germany.
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Hippler FWR, Petená G, Boaretto RM, Quaggio JA, Azevedo RA, Mattos-Jr D. Mechanisms of copper stress alleviation in Citrus trees after metal uptake by leaves or roots. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:13134-13146. [PMID: 29488204 DOI: 10.1007/s11356-018-1529-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 02/13/2018] [Indexed: 04/15/2023]
Abstract
Nutritional disorders caused by copper (Cu) have affected citrus orchards. Since Cu is foliar sprayed as a pesticide to control citrus diseases, this metal accumulates in the soil. Thereby, we evaluated the effects of Cu leaf absorption after spray of different metal sources, as well as roots absorption on growth, nutritional status, and oxidative stress of young sweet orange trees. Two experiments were carried out under greenhouse conditions. The first experiment was set up with varying Cu levels to the soil (nil Cu, 0.5, 2.0, 4.0 and 8.0 g of Cu per plant as CuSO4.5H2O), whereas the second experiment with Cu application via foliar sprays (0.5 and 2.0 g of Cu per plant) and comparing two metal sources (CuSO4.5H2O or Cu(OH)2). Copper was mainly accumulated in roots with soil supply, but an increase of oxidative stress levels was observed in leaves. On the other hand, Cu concentrations were higher in leaves that received foliar sprays, mainly as Cu(OH)2. However, when sulfate was foliar sprayed, plants exhibited more symptoms of injuries in the canopy with decreased chlorophyll contents and increased hydrogen peroxide and lipid peroxidation levels. Copper toxicity was characterized by sap leakage from the trunk and twigs, which is the first report of this specific Cu excess symptom in woody trees. Despite plants with 8.0 g of Cu soil-applied exhibiting the sap leakage, growth of new plant parts was more vigorous with lower oxidative stress levels and injuries compared to those with 4.0 g of Cu soil-applied (without sap leakage). With the highest level of Cu applied via foliar as sulfate, Cu was eliminated by plant roots, increasing the rhizospheric soil metal levels. Despite citrus likely exhibiting different mechanisms to reduce the damages caused by metal toxicity, such as responsive enzymatic antioxidant system, metal accumulation in the roots, and metal exclusion by roots, excess Cu resulted in damages on plant growth and metabolism when the metal was taken up either by roots or leaves.
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Affiliation(s)
- Franz Walter Rieger Hippler
- Centro de Citricultura Sylvio Moreira, Instituto Agronômico (IAC), Rod. Anhanguera, km 158, CP 04, Cordeirópolis, SP, 13490-970, Brazil.
- Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo (USP), CP 09, Piracicaba, SP, 13418-900, Brazil.
| | - Guilherme Petená
- Centro de Citricultura Sylvio Moreira, Instituto Agronômico (IAC), Rod. Anhanguera, km 158, CP 04, Cordeirópolis, SP, 13490-970, Brazil
| | - Rodrigo Marcelli Boaretto
- Centro de Citricultura Sylvio Moreira, Instituto Agronômico (IAC), Rod. Anhanguera, km 158, CP 04, Cordeirópolis, SP, 13490-970, Brazil
| | - José Antônio Quaggio
- Centro de Solos e Recursos Ambientais, Instituto Agronômico (IAC), Av. Barão de Itapura, 1481, CP 28, Campinas, SP, 13020-902, Brazil
| | - Ricardo Antunes Azevedo
- Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo (USP), CP 09, Piracicaba, SP, 13418-900, Brazil
| | - Dirceu Mattos-Jr
- Centro de Citricultura Sylvio Moreira, Instituto Agronômico (IAC), Rod. Anhanguera, km 158, CP 04, Cordeirópolis, SP, 13490-970, Brazil.
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Chen F, Huber C, Schröder P. Fate of the sunscreen compound oxybenzone in Cyperus alternifolius based hydroponic culture: Uptake, biotransformation and phytotoxicity. CHEMOSPHERE 2017; 182:638-646. [PMID: 28527417 DOI: 10.1016/j.chemosphere.2017.05.072] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 05/09/2017] [Accepted: 05/11/2017] [Indexed: 06/07/2023]
Abstract
Oxybenzone (OBZ), a common ingredient in sunscreens and personal care products, has been frequently detected in effluents from municipal wastewater treatment plants and also in surface waters. OBZ is an emerging contaminant due to its adverse impacts on marine/aquatic ecosystems. To investigate the removal and degradation capacity of phytotreatment for OBZ, the common wetland plant species Cyperus alternifolius L. was exposed to this compound at 5, 25 and 50 μM for 120 h, respectively. Continuous uptake by roots and accumulation in plant tissues was observed over the exposure time, and depletion of spiked OBZ from the aqueous medium exceeded 73.9 ± 9.1% after 120 h. Similar to its fate in mammalian cells, OBZ is activated in a phase I reaction resulting in the hydroxylated metabolite 2,4-dihydroxybenzophenone (DHB). Independently, two phase II metabolites were identified as oxybenzone-glucoside (OBZ-Glu) and oxybenzone-(6-O-malonyl)-glucoside (OBZ-Mal-Glu) by LC-MS/MS. Formation of these metabolites increased over the experimental period. To our knowledge this is the first time that DHB, OBZ-Glu and OBZ-Mal-Glu are shown to be formed in higher plant tissues. Furthermore, plant defense systems-antioxidative enzymes (SOD, CAT, APOX and POX) were found to be elevated to counteract stress caused by exposure to OBZ. This study presents the huge potential of aquatic plants to cope with benzophenone type UV filters in contaminated water bodies.
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Affiliation(s)
- Feiran Chen
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Comparative Microbiome Analysis, Ingolstädter Landstraße 1, D-85764 Neuherberg, Germany
| | - Christian Huber
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Comparative Microbiome Analysis, Ingolstädter Landstraße 1, D-85764 Neuherberg, Germany
| | - Peter Schröder
- Helmholtz Zentrum München, GmbH, German Research Center for Environmental Health, Research Unit Comparative Microbiome Analysis, Ingolstädter Landstraße 1, D-85764 Neuherberg, Germany.
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Jung Y, Ha M, Lee J, Ahn YG, Kwak JH, Ryu DH, Hwang GS. Metabolite Profiling of the Response of Burdock Roots to Copper Stress. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:1309-1317. [PMID: 25578619 DOI: 10.1021/jf503193c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Arctium lappa L. (Asteraceae), also known as burdock, has a long history of cultivation as a dietary vegetable worldwide. Stress in plants disrupts metabolic homeostasis and requires adjustment of metabolic pathways. Exposure to heavy metals is one of the most prevalent environmental stresses encountered by plants. In this study, metabolite profiling based on 1H NMR and GC-MS was used to obtain a holistic view of the response of burdock roots to copper stress. The principal component analysis model generated from the NMR data showed significant separation between groups. Copper-treated burdock roots were characterized by increased levels of phenols and decreased levels of primary metabolites. These results suggest that copper stress leads to activation of the phenylpropanoid pathway and growth inhibition. GC-MS analyses revealed increased levels of unsaturated fatty acids and decreased levels of sterols in the copper-treated group. Changes in metabolite concentrations were analyzed by UPLC/QTRAP-MS, and the significances were confirmed by two-way analysis of variance and Bonferroni's test. Interestingly, linoleic acid was increased about 2.7-fold, from 316 ± 64.5 to 855 ± 111 ppm, in the group treated with copper for 6 days. This study demonstrates that metabolomic profiling is an effective analytical approach to understanding the metabolic pathway(s) associated with copper stress in burdock roots.
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Affiliation(s)
- Youngae Jung
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute , Seoul 120-140, Republic of Korea
| | - Miyoung Ha
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute , Seoul 120-140, Republic of Korea
- Nonghyup Food Safety Research Institute , Seoul 137-130, Republic of Korea
| | - Jueun Lee
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute , Seoul 120-140, Republic of Korea
| | - Yun Gyong Ahn
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute , Seoul 120-140, Republic of Korea
| | | | | | - Geum-Sook Hwang
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute , Seoul 120-140, Republic of Korea
- Graduate School of Analytical Science and Technology, Chungnam National University , Daejeon 305-764, Republic of Korea
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