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Ángel-Moreno Briones Á, Ramírez-Álvarez N, Hernández-Guzmán FA, Galván-Magaña F, Marmolejo-Rodríguez AJ, Sánchez-González A, Baró-Camarasa I, González-Armas R. Levels and species-specific organochlorine accumulation in three shark species from the western Gulf of California with different life history traits. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168468. [PMID: 37951268 DOI: 10.1016/j.scitotenv.2023.168468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/28/2023] [Accepted: 11/08/2023] [Indexed: 11/13/2023]
Abstract
Organochlorine compounds (OCs), such as organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs), remain ubiquitous in marine ecosystems despite their prohibition or restriction, posing a risk to marine wildlife and humans. Their accumulation in liver tissue and potential toxicity in three exploited shark species (the scalloped hammerhead, Sphyrna lewini; the Pacific sharpnose shark, Rhizoprionodon longurio; and the Pacific angel shark, Squatina californica) with different physiological and ecological features from the western Gulf of California (GC) were investigated. Forty of the 47 OCs analyzed were identified, evidencing a greater agricultural than industrial influence considering the high DDTs/PCBs ratios. The DDT group was the main contributor to ∑OCs in the three species, while hexa- and hepta-CBs dominated the PCB profiles. S. lewini (juveniles) and R. longurio (juveniles and adults) had similar and significantly (p < 0.05) higher ∑OCP concentrations than S. californica (juveniles and adults), which is attributed to their migration to other polluted regions of the gulf. The three species' ∑PCB levels (lipid weight) were comparable and considered low in comparison to those documented in prior studies conducted worldwide. No intraspecific differences were observed when comparing by sex, but OC concentrations were higher in larger individuals. S. lewini and R. longurio showed different OC bioaccumulation trends against size, while no relationship between size and ∑OC concentrations was observed in S. californica. All shark species' toxic equivalents (TEQs) were calculated from dioxin-like PCB concentrations and were far below the established TEQ fish thresholds. However, future research is needed regarding the possible PCB and OCP effects in elasmobranchs. This study provides the basis for monitoring organic contaminants in predatory sharks from the western GC. It also highlights the importance of further research on unintentionally produced organochlorine environmental levels and sources.
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Affiliation(s)
- Ángela Ángel-Moreno Briones
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico.
| | - Nancy Ramírez-Álvarez
- Instituto de Investigaciones Oceanológicas, Universidad Autónoma de Baja California, Carretera Transpeninsular Ensenada-Tijuana no 3917, Ensenada, Baja California C. P. 22860, Mexico
| | - Félix Augusto Hernández-Guzmán
- Instituto de Investigaciones Oceanológicas, Universidad Autónoma de Baja California, Carretera Transpeninsular Ensenada-Tijuana no 3917, Ensenada, Baja California C. P. 22860, Mexico
| | - Felipe Galván-Magaña
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico
| | - Ana Judith Marmolejo-Rodríguez
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico
| | - Alberto Sánchez-González
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico
| | - Isis Baró-Camarasa
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico
| | - Rogelio González-Armas
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. La Paz, Baja California Sur C. P. 23096, Mexico
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2
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Consales G, Bottaro M, Mancusi C, Neri A, Sartor P, Voliani A, D'Agostino A, Marsili L. Persistent Organic Pollutants (POPs) in three bathyal chondrichthyes from the North-Western Mediterranean Sea. MARINE POLLUTION BULLETIN 2023; 196:115647. [PMID: 37832499 DOI: 10.1016/j.marpolbul.2023.115647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023]
Abstract
The deep-sea can act as a sink for legacy contaminants such as organochlorines (OCs), causing damages in its inhabitants for their persistence and their prolonged effects in the organisms. HCB, DDT and its isomers, and 28 PCBs congeners were detected in muscle and embryonic tissues of three deep-sea chondrichthyes Chimaera monstrosa (n = 16), Dalatias licha (n = 12) and Etmopterus spinax (n = 51) sampled in Ligurian and Tyrrhenian Sea (Mediterranean Sea). Contaminant distribution in E. spinax and C. monstrosa was PCBs > DDTs ≫ HCB while in D. licha was DDTs > PCBs ≫ HCB. Statistically significant differences were highlighted in OC levels among the species, but no such differences were found among sexes. Ratios between DDT isomers highlighted an historical input of the pesticide in the environment. For the first time was also demonstrated maternal transfer in deep water chondrichthyes, specifically in E. spinax where was highlighted that transfer of contaminants increases with increasing compound's Log Kow.
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Affiliation(s)
- Guia Consales
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, Siena 53100, Italy; Department of Integrative Marine Ecology, Genoa Marine Centre, Stazione Zoologica Anton Dohrn, Italian National Institute for Marine Biology, Ecology and Biotechnology, Villa del Principe, Piazza del Principe 4, 16126 Genoa, Italy
| | - Massimiliano Bottaro
- Department of Integrative Marine Ecology, Genoa Marine Centre, Stazione Zoologica Anton Dohrn, Italian National Institute for Marine Biology, Ecology and Biotechnology, Villa del Principe, Piazza del Principe 4, 16126 Genoa, Italy.
| | - Cecilia Mancusi
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, Siena 53100, Italy; ARPAT Regional Agency for Environmental Protection of Tuscany, Via Marradi 114, 57126 Livorno, Italy
| | - Alessandra Neri
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, Siena 53100, Italy; Consortium for the Inter-University Center of Marine Biology and Applied Ecology "G.Bacci", Viale Nazario Sauro 4, 57128, Livorno, Italy
| | - Paolo Sartor
- Consortium for the Inter-University Center of Marine Biology and Applied Ecology "G.Bacci", Viale Nazario Sauro 4, 57128, Livorno, Italy
| | - Alessandro Voliani
- ARPAT Regional Agency for Environmental Protection of Tuscany, Via Marradi 114, 57126 Livorno, Italy
| | | | - Letizia Marsili
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, Siena 53100, Italy; Inter-University Center of Cetacean Research (CIRCE), Via Mattioli 4, Siena 53100, Italy
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3
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Nakajima R, Ikuta T, Oguri K, Ritchie H. Occurrence of polybrominated diphenyl ethers and benzotriazole UV stabilizers in the hadal amphipod Hirondellea gigas. iScience 2023; 26:107054. [PMID: 37534189 PMCID: PMC10391725 DOI: 10.1016/j.isci.2023.107054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/25/2023] [Accepted: 06/01/2023] [Indexed: 08/04/2023] Open
Abstract
The accumulation of polybrominated diphenyl ethers (PBDEs) and benzotriazole UV stabilizers (BZT-UVs) were examined in the hadal amphipod Hirondellea gigas caught from a near-land trench off the Japan island (9200 m). H. gigas were collected from two distinct sites: one is located at the outlet of submarine canyons directly connected to land and the other is apart from the outlet and geographically isolated from the first site. The level of the PBDEs in H. gigas at the canyon outlet (mean 219 ng/g lipid weight (l.w.)) was significantly higher than that in the isolated site (mean 42 ng/g l.w.) and BZT-UVs were only detected within the first site (mean 1.5 ng/g wet weight). In addition to vertical transport from the surface water, near-land trenches associated with submarine canyons and troughs may have more complex influx of contaminants through horizontal transportation from the land, resulting in more severe contamination.
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Affiliation(s)
- Ryota Nakajima
- Research Institution for Global Change, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Kanagawa 237-0061, Japan
| | - Tetsuro Ikuta
- Research Institution for Global Change, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Kanagawa 237-0061, Japan
| | - Kazumasa Oguri
- Research Institution for Global Change, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Kanagawa 237-0061, Japan
- HADAL and Nordcee, Department of Biology, University of Southern Denmark, 5230 Odense, Denmark
| | - Heather Ritchie
- RZSS WildGenes, Royal Zoological Society of Scotland, Edinburgh EH12 6TS, UK
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Falahudin D, Hukom FD, Arifin Z, Dirhamsyah D, Peristiwady T, Sudaryanto A, Iwata M, Hoang AQ, Watanabe I, Takahashi S. First insight into accumulation of characteristics and tissue distribution of PCBs, PBDEs, and other BFRs in the living Indonesian coelacanth (Latimeria menadoensis). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:49368-49380. [PMID: 36764992 DOI: 10.1007/s11356-023-25716-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/31/2023] [Indexed: 04/16/2023]
Abstract
Persistent organic pollutants, including polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and other brominated flame retardants, were detected in the liver, muscle, and ovary tissues of the Indonesian coelacanth (Latimeria menadoensis) incidentally caught around Gangga Island, North Sulawesi Province, Indonesia, on November 5, 2014. Concentrations of total PCBs (209 congeners, 300-2600 ng g-1 lipid weight) in all tissues showed higher than those of PBDEs (41 congeners, 3.9-6.3 ng g-1 lw) and BTBPE (1.1-3.6 ng g-1 lw). The tissue-specific PCB and PBDE profiles were likely due to differences in the lipid composition. Toxic equivalent (TEQ) values of dioxin-like PCBs in coelacanth tissues were lower than the benchmark values for early-life fish. However, compared with the data reported for deep-sea fishes in the Pacific and Indian Oceans, the relatively high concentrations of PCBs detected in this study raise concerns regarding Indonesian coelacanth conservation and habitat conditions.
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Affiliation(s)
- Dede Falahudin
- The United Graduate School of Agricultural Sciences, Ehime University, 3-5-7 Tarumi, Matsuyama, 790-8566, Japan
- Center of Advanced Technology for the Environment (CATE), Graduate School of Agriculture, Ehime University, 3-5-7 Tarumi, Matsuyama, 790-8566, Japan
- Research Center for Oceanography, National Research and Innovation Agency, Pasir Putih 1, Ancol Timur, Jakarta, 14430, Indonesia
| | - Frensly Demianus Hukom
- Research Center for Oceanography, National Research and Innovation Agency, Pasir Putih 1, Ancol Timur, Jakarta, 14430, Indonesia
| | - Zainal Arifin
- Research Center for Oceanography, National Research and Innovation Agency, Pasir Putih 1, Ancol Timur, Jakarta, 14430, Indonesia
| | - Dirham Dirhamsyah
- Research Center for Oceanography, National Research and Innovation Agency, Pasir Putih 1, Ancol Timur, Jakarta, 14430, Indonesia
| | - Teguh Peristiwady
- Research Center for Oceanography, National Research and Innovation Agency, Pasir Putih 1, Ancol Timur, Jakarta, 14430, Indonesia
| | - Agus Sudaryanto
- Research Center for Environmental and Clean Technology, National Research and Innovation Agency, Building 820 KST BJ. Habibie, Serpong, 15314, Banten, Indonesia
| | - Masamitsu Iwata
- Aquamarine Fukushima, Marine Science Museum, 50 Tatsumi-Cho, Onahama, Iwaki, Fukushima, 971-8101, Japan
| | - Anh Quoc Hoang
- Faculty of Chemistry, University of Science, Vietnam National University, Hanoi, 19 Le Thanh Tong, Hanoi, 11000, Vietnam
| | - Isao Watanabe
- Center of Advanced Technology for the Environment (CATE), Graduate School of Agriculture, Ehime University, 3-5-7 Tarumi, Matsuyama, 790-8566, Japan
| | - Shin Takahashi
- Center of Advanced Technology for the Environment (CATE), Graduate School of Agriculture, Ehime University, 3-5-7 Tarumi, Matsuyama, 790-8566, Japan.
- Center for Marine Environmental Studies (CMES), Ehime University, 2-5 Bunkyo-Cho, Matsuyama, 790-8577, Japan.
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Muñoz-Arnanz J, Bartalini A, Alves L, Lemos MF, Novais SC, Jiménez B. Occurrence and distribution of persistent organic pollutants in the liver and muscle of Atlantic blue sharks: Relevance and health risks. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 309:119750. [PMID: 35839970 DOI: 10.1016/j.envpol.2022.119750] [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: 04/03/2022] [Revised: 06/28/2022] [Accepted: 07/08/2022] [Indexed: 06/15/2023]
Abstract
Blue shark score among the most abundant, widely distributed and worldwide consumed elasmobranchs. In this work contents of PCBs, PCDD/Fs and PBDEs were studied by means of GC-HRMS in muscle and liver of sixty blue sharks from the North East Atlantic sampled in 2019. Concentrations relatively similar were found for PCBs and PCDD/Fs in comparison with those in Atlantic specimens from the same area sampled in 2015. In contrast, PBDE loads doubled, likely mirroring the increased environmental presence of these pollutants. This, together with the different congener profiles reported for the same species in other geographical areas, highlighted the blue shark's potential as bioindicator of the degree and fingerprints of regional pollution by POPs. Interesting dissimilarities between muscle and liver concentrations were detected, most likely ascribed to distinct toxicokinetics involved for the different pollutants. Whereas most POPs preferentially accumulated in liver, some did the opposite in muscle. BDE-209 was the most prominent example, being almost negligible its presence in liver (0.3%) while accounting for ca. 14% of the total PBDE content in muscle. Different findings in this regard described for other shark species call for focused research to ascertain the role of the species in this apparent favored metabolization of BDE-209 in the liver. From a consumption perspective, the concentrations found in muscle -the most relevant part in the human diet-for PCBs and dioxin-like POPs were below the EU maximum allowed levels in foodstuff. Conversely, in liver about 58% and 78% of samples overpassed the European levels for tolerable intake of i-PCBs and dioxin POPs, respectively. Concentrations of PBDEs exceeded EQS (0.0085 ng/g w.w.) established by the European Water Framework Directive in 100% and 92% of liver and muscle samples, respectively, which adds to the open debate of such as a reduce value for this current EQS.
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Affiliation(s)
- Juan Muñoz-Arnanz
- Department of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, IQOG-CSIC, Madrid, Spain.
| | - Alice Bartalini
- Department of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, IQOG-CSIC, Madrid, Spain
| | - Luis Alves
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Marco Fl Lemos
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Sara C Novais
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Begoña Jiménez
- Department of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, IQOG-CSIC, Madrid, Spain
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Bencheikh Z, Refes W, Brito PM, Prodocimo MM, Gusso-Choueri PK, Choueri RB, de Oliveira Ribeiro CA. Chemical pollution impairs the health of fish species and fishery activities along the Algeria coastline, Mediterranean Sea. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:497. [PMID: 35695983 DOI: 10.1007/s10661-022-10059-y] [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: 12/14/2021] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
Chronic exposure to multiple pollutants affects aquatic organisms, even at low concentrations, and can impair fishery activities along marine coastlines. The bioavailability of toxic metals and the presence of metals and polycyclic aromatic hydrocarbons (PAHs) in both water and sediment can explain the worst-case scenario of fish health and fishery production decline along the Algeria coastline. The hepatosomatic index (HIS), gonadosomatic index (GSI), and condition factor (K) in the studied species from the Algiers, Bou Ismail, and Zemmouri bays are the first indicators of the poor environmental health along the studied region. These findings could be explained by the bioavailability of Zn, Cu, Cr, Mn, Hg, and Ni and the detection of PAHs in the water and sediment of these bays. Additionally, histopathological damage in the liver is described in sardine (Sardina pilchardus), anchovy (Engraulis encrasicolus), and sardinelle (Sardinella aurita) highlights the current study in the investigation of the risk of exposure to biota or human populations. The occurrence of permanent lesions in the livers of fish impairs organ function and increases the incidence of diseases affecting the fish community. Furthermore, the factor analysis with principal component analysis (FA/PCA) dataset explains the physiological disturbances described in all studied species. These findings revealed that Zemmouri bay is the most affected by chemicals, suggesting that S. pilchardus is the most sensitive species. Finally, the results showed that the bioavailability of chemicals present in the studied bays confirms poor water quality, which can explain the decrease in fishery production along the Algerian Coastline.
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Affiliation(s)
- Zina Bencheikh
- Laboratoire des Ecosystèmes Marin et Littoraux, Ecole Nationale Supérieure Des Sciences de La Mer Et de L'Aménagement du Littoral (ENSSMAL), BP, 19, Campus Universitaire de Dely Ibrahim, Bois des Cars, Alger, Algeria
| | - Wahid Refes
- Laboratoire des Ecosystèmes Marin et Littoraux, Ecole Nationale Supérieure Des Sciences de La Mer Et de L'Aménagement du Littoral (ENSSMAL), BP, 19, Campus Universitaire de Dely Ibrahim, Bois des Cars, Alger, Algeria
| | - Patricia Manuitt Brito
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Maritana Mela Prodocimo
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, Curitiba, Paraná, CEP 81531-970, Brazil
| | - Paloma Kachel Gusso-Choueri
- Laboratório de Ecotoxicologia - Unisanta, Universidade Santa Cecília, R. Oswaldo Cruz, 277 - CP 11045-907 - Boqueirão, Santos, São Paulo, Brazil
| | - Rodrigo Brasil Choueri
- Departamento de Ciências Do Mar, Universidade Federal de São Paulo, Campus Baixada Santista. Rua Maria Máximo, 168 - Ponta da Praia - Santos, CEP: 11030-100, São Paulo, Brazil
| | - Ciro Alberto de Oliveira Ribeiro
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, Curitiba, Paraná, CEP 81531-970, Brazil.
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7
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Nakajima R, Kawato M, Fujiwara Y, Tsuchida S, Ritchie H, Fujikura K. Occurrence and levels of polybrominated diphenyl ethers (PBDEs) in deep-sea sharks from Suruga Bay, Japan. MARINE POLLUTION BULLETIN 2022; 176:113427. [PMID: 35150990 DOI: 10.1016/j.marpolbul.2022.113427] [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: 10/27/2021] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 06/14/2023]
Abstract
Few studies have investigated the prevalence of polybrominated diphenyl ethers (PBDEs) in deep-sea sharks. In this study, the levels and profiles of PBDEs were determined in liver samples of eight different species of deep-sea sharks collected in Suruga Bay, Japan. Widespread contamination of PBDEs in the deep-sea environment was reconfirmed in this study as these persistent organic pollutants (POPs) were detected in all specimens analyzed. Mean ΣPBDE levels in the deep-sea sharks ranged from 7 to 517 ng/g of lipid weight. The distribution patterns of BDE homologues were similar in all species where tetra-BDEs provided the dominant contribution to total PBDEs (46%). PBDEs levels were similar to, or higher than, those seen in other deep-sea sharks from different regions. The levels of PBDEs were likely to reflect their feeding preferences as higher PBDE levels were seen in species with higher trophic positions.
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Affiliation(s)
- Ryota Nakajima
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan.
| | - Masaru Kawato
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Yoshihiro Fujiwara
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Shinji Tsuchida
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Heather Ritchie
- RZSS WildGenes, Royal Zoological Society of Scotland, Edinburgh, UK
| | - Katsunori Fujikura
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
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Renaguli A, Fernando S, Holsen TM, Hopke PK, Adams DH, Balazs GH, Jones TT, Work TM, Lynch JM, Crimmins BS. Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:16390-16401. [PMID: 34846854 DOI: 10.1021/acs.est.1c03798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Halogenated organic compounds (HOCs) in marine species collected from the Atlantic Ocean [3 shortfin mako (Isurus oxyrinchus) and 1 porbeagle (Lamna nasus)], and 12 sea turtles collected from the Pacific Ocean [3 loggerhead (Caretta caretta), 3 green (Chelonia mydas), 3 olive ridley (Lepidochelys olivacea), and 3 hawksbill (Eretmochelys imbricata)] were analyzed with a nontargeted analytical method using two-dimensional gas chromatography coupled to high-resolution time-of-flight mass spectrometry. Sharks and sea turtles had distinct HOC profiles. Halogenated methoxyphenols (halo-MeOPs) were the most abundant compound class identified in sea turtle livers, while polychlorinated biphenyls (PCBs) were the most abundant in shark livers. In addition to legacy contaminants and halo-MeOPs, a total of 110 nontargeted/novel HOCs (NHOCs) were observed in the shark livers. Shortfin mako collected from the northern Gulf of Mexico contained the largest number (89) and most diverse structural classes of NHOCs. Among all NHOCs, a group of compounds with the elemental composition C14H12-nCln (n = 5-8) exhibited the highest concentrations, followed by chlorocarbazoles and tris(chlorophenyl) methanes (TCPMs). Using nontargeted workflows, a variety of known and unknown HOCs were observed, which demonstrate the need to develop more complete chemical profiles in the marine environment.
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Affiliation(s)
- Aikebaier Renaguli
- Institute for a Sustainable Environment, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
| | - Sujan Fernando
- Center for Air and Aquatic Resources Engineering and Science, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
| | - Thomas M Holsen
- Center for Air and Aquatic Resources Engineering and Science, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
- Department of Civil and Environmental Engineering, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
| | - Philip K Hopke
- Center for Air and Aquatic Resources Engineering and Science, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
| | - Douglas H Adams
- Cape Canaveral Scientific Inc., 220 Surf Road, Melbourne Beach, Florida 32951, United States
| | - George H Balazs
- Golden Honu Services of Oceania, Honolulu, Hawaii 96825 United States
| | - T Todd Jones
- Golden Honu Services of Oceania, Honolulu, Hawaii 96825 United States
| | - Thierry M Work
- U.S. Geological Survey, National Wildlife Health Center, Honolulu Field Station, Honolulu, Hawaii 96818, United States
| | - Jennifer M Lynch
- National Institute of Standards and Technology, Chemical Sciences Division, 41-202 Kalaniana'ole Highway Ste #9, Waima̅nalo, Hawai'i 96795, United States
- Center for Marine Debris Research, Hawai'i Pacific University, 41-202 Kalaniana'ole Highway Ste #9, Waima̅nalo, Hawai'i 96795, United States
| | - Bernard S Crimmins
- Department of Civil and Environmental Engineering, Clarkson University, 8 Clarkson Avenue, Potsdam, New York 13699, United States
- AEACS, LLC, New Kensington, Pennsylvania 15068, United States
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9
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Chierichetti MA, Scenna LB, Ondarza PM, Giorgini M, Di Giácomo E, Miglioranza KSB. Persistent organic pollutants and chlorpyrifos in the cockfish Callorhinchus callorynchus (Holocephali: Callorhynchidae) from Argentine coastal waters: Influence of sex and maturity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 796:148761. [PMID: 34280633 DOI: 10.1016/j.scitotenv.2021.148761] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/18/2021] [Accepted: 06/26/2021] [Indexed: 06/13/2023]
Abstract
Organic contaminants are of great environmental concern due to their negative impacts on coastal ecosystems, especially on highly vulnerable species as chondrichthyans. Accumulation of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and chlorpyrifos was assessed in muscle, gonads, and liver of the cockfish Callorhinchus callorynchus for both sexes and maturity stages. This species has a wide distribution in South Atlantic Ocean and it is an important resource for coastal Argentine fisheries. Pollutants were quantified by gas chromatography with electron capture detector and the distribution pattern found in C. callorynchus was the following: (∑OCPs+chlorpyrifos) > ∑PCBs>∑PBDEs. Endosulfan was predominant among OCP groups, penta-CBs and hexaCBs among PCBs and BDE 47, 66, 99, and 100 in PBDE group. The highest levels were found in liver followed by muscle and gonads. The highest percentage of lipids was also observed in the liver. Moreover, the concentrations of ∑OCPs and ∑PCBs in C. callorynchus liver varied with maturity stage, and ∑OCPs also with sexes. Females presented higher values than males, and mature individuals showed higher concentrations than immature ones, according with biological parameters such as age, sex, maturity stage, metabolic and redistribution processes and habitat use influence. These results indicate that C. callorynchus reflects a historical and recent contamination in their tissues, and therefore, especially females, becomes as a good biomonitor of these pollutants in the marine environment. To our knowledge, this work represents one of the few investigations on the occurrence of POPs and chlorpyrifos in chondrichtyans from South Atlantic Ocean; therefore more research is mandatory for an adequate management and conservation of existing fisheries and aquatic resources.
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Affiliation(s)
- Melisa A Chierichetti
- Laboratorio de Ecotoxicología y Contaminación Ambiental, Universidad Nacional de Mar del Plata (UNMdP), Funes 3350, Mar del Plata 7600, Argentina; Instituto de Investigaciones Marinas y Costeras, (IIMyC) (UNMdP-CONICET), Argentina
| | - Lorena B Scenna
- Laboratorio de Ecotoxicología y Contaminación Ambiental, Universidad Nacional de Mar del Plata (UNMdP), Funes 3350, Mar del Plata 7600, Argentina; Instituto de Investigaciones Marinas y Costeras, (IIMyC) (UNMdP-CONICET), Argentina.
| | - Paola M Ondarza
- Laboratorio de Ecotoxicología y Contaminación Ambiental, Universidad Nacional de Mar del Plata (UNMdP), Funes 3350, Mar del Plata 7600, Argentina; Instituto de Investigaciones Marinas y Costeras, (IIMyC) (UNMdP-CONICET), Argentina
| | - Micaela Giorgini
- Instituto de Investigaciones Marinas y Costeras, (IIMyC) (UNMdP-CONICET), Argentina; Laboratorio de Ecología, UNMdP, Funes 3350, Mar del Plata 7600, Argentina
| | - Edgardo Di Giácomo
- Grupo CONDROS, Laboratorio de Recursos Icticos, Instituto de Biología Marina y Pesquera "Almirante Storni", Universidad Nacional del Comahue, Güemes 1030, R8520CXV San Antonio Oeste, Argentina
| | - Karina S B Miglioranza
- Laboratorio de Ecotoxicología y Contaminación Ambiental, Universidad Nacional de Mar del Plata (UNMdP), Funes 3350, Mar del Plata 7600, Argentina; Instituto de Investigaciones Marinas y Costeras, (IIMyC) (UNMdP-CONICET), Argentina
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10
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Menezes-Sousa D, Alonso MB, Pizzochero AC, Viana D, Roque P, Hazin FHV, Torres JPM. Equatorial Atlantic pelagic predators reveal low content of PBDEs in contrast to MeO-BDEs: An analysis of brominated diphenyl ethers in blue shark and yellowfin tuna. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 788:147820. [PMID: 34029810 DOI: 10.1016/j.scitotenv.2021.147820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 06/12/2023]
Abstract
Polybrominated diphenyl ethers (PBDEs) and their methoxylated analogues (MeO-BDEs) are widely distributed in the environment. The main concern about the presence of PBDEs and MeO-BDEs in fish is due to their potential endocrine disruption effects in the specimens, and their potential risk to the health of human consumers. Considering these concerns, the goal of this study was to investigate the occurrence of PBDEs and MeO-BDEs in muscle tissues of blue shark (BSH), Prionace glauca, and yellowfin tuna (YFT), Thunnus albacares, caught in the Equatorial Atlantic Ocean (EAO), North-eastern Brazilian waters, and to evaluate the potential risk of human exposure by consumption. Muscle tissues of YFT and BSH were extracted using a Soxhlet apparatus and an Accelerated Solvent Extractor (ASE), respectively. PBDEs and MeO-BDEs were analysed by GC-NCI-MS. Concentrations of PBDEs ranged from not detected (nd) to 10 ng g-1 lipid weight (lw) in YFT muscle samples, while PBDE levels in BSH muscle samples ranged from <LOQ to 34 ng g-1 lw. Regarding MeO-BDEs, the concentration ranged from 55 to 578 ng g-1 lw and from <LOQ to 263 ng g-1 lw in YFT and BSH muscle samples, respectively. MeO-BDE congeners contribution in both YFT and BSH indicated a predominance of 2'-MeO-BDE-68, which is associated to the sponges or sponge-microbiota metabolites. ∑PBDE were statistically similar between YFT and BSH, as well as observed for ∑MeO-BDE. PBDEs and MeO-BDEs in YFT and BSH represent a low potential risk of human exposure through the consumption of edible tissues. Further studies are necessary for a complete assessment of human safety and species conservation.
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Affiliation(s)
- Dhoone Menezes-Sousa
- Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Organic Micropollutants Laboratory Jan Japenga, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil; Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Radioisotopes Laboratory Eduardo Penna Franca, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil.
| | - Mariana Batha Alonso
- Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Organic Micropollutants Laboratory Jan Japenga, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil; Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Radioisotopes Laboratory Eduardo Penna Franca, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil
| | - Ana Carolina Pizzochero
- Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Radioisotopes Laboratory Eduardo Penna Franca, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil
| | - Danielle Viana
- Federal Rural University of Pernambuco, Fisheries Oceanography Laboratory, R. Dom Manuel de Medeiros S/N, Recife, PE, Brazil
| | - Pollyana Roque
- Federal Rural University of Pernambuco, Fisheries Oceanography Laboratory, R. Dom Manuel de Medeiros S/N, Recife, PE, Brazil
| | - Fábio Hissa Vieira Hazin
- Federal Rural University of Pernambuco, Fisheries Oceanography Laboratory, R. Dom Manuel de Medeiros S/N, Recife, PE, Brazil
| | - João Paulo Machado Torres
- Federal University of Rio de Janeiro, Biophysics Institute Carlos Chagas Filho, Organic Micropollutants Laboratory Jan Japenga, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, Brazil
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11
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Consales G, Marsili L. Assessment of the conservation status of Chondrichthyans: underestimation of the pollution threat. THE EUROPEAN ZOOLOGICAL JOURNAL 2021. [DOI: 10.1080/24750263.2020.1858981] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- G. Consales
- Department of Physical, Earth and Environmental Sciences, University of Siena, Siena, Italy
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
| | - L. Marsili
- Department of Physical, Earth and Environmental Sciences, University of Siena, Siena, Italy
- Inter-University Center of Cetacean Research (CIRCE), Siena, Italy
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12
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Boldrocchi G, Monticelli D, Butti L, Omar M, Bettinetti R. First concurrent assessment of elemental- and organic-contaminant loads in skin biopsies of whale sharks from Djibouti. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 722:137841. [PMID: 32199374 DOI: 10.1016/j.scitotenv.2020.137841] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 02/16/2020] [Accepted: 03/08/2020] [Indexed: 06/10/2023]
Abstract
The Gulf of Tadjoura (Djibouti) is an important site where the whale shark (Rhincodon typus Smith, 1828) aggregates seasonally. Because of the proximity to the port of Djibouti that is located along one of the busiest shipping areas in the world, whale sharks are potentially exposed to relatively high levels of trace elements and organochlorines. To assess their contamination status, concentrations of 15 trace elements, DDTs and PCBs were concurrently assessed for the first time in skin biopsies of 20 whale sharks. Additionally, 12 zooplankton samples were collected and analyzed for trace elements content. Concentration of As, Cu, Zn and Se were higher than in previous studies on this species. Whale shark samples exceeded the maximum allowable limits for foodstuffs for Cr, Pb Se, Cd and Zn. Results from this study suggests that Cr, Ni and Mo may biomagnify in this species. With regard to PCBs, the predominant congener were Tetra-CB, accounting for 41% of total PCBs and Penta-CB for 23%, while for DDTs, the predominant metabolite was DDE contributing for 51% of total compounds. The maximum residue limit for DDTs and for the ind-PCBs in fish set by U.S. EPA and by the EU regulation, respectively, was exceeded in 62% of whale sharks. Moreover, the p,p'DDE/ΣDDT ratios were higher than the critical value of 0.6, indicating possible recent inputs of technical DDTs in the area. This study suggests some concerns for the contamination status of whale sharks in Djibouti and, since major threats for this species include bycatch and illegal fisheries, highlights some level of risk from the exposure to elemental- and organic-contaminant via shark consumption.
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Affiliation(s)
- G Boldrocchi
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio, 11 22100 Como, Italy.
| | - D Monticelli
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - L Butti
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Moussa Omar
- Centre d' Etude et de Recherche de Djibouti Route de l'aéroport, Djibouti, Djibouti
| | - R Bettinetti
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio, 11 22100 Como, Italy.
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13
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Boldrocchi G, Monticelli D, Omar YM, Bettinetti R. Trace elements and POPs in two commercial shark species from Djibouti: Implications for human exposure. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 669:637-648. [PMID: 30889451 DOI: 10.1016/j.scitotenv.2019.03.122] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/08/2019] [Accepted: 03/08/2019] [Indexed: 06/09/2023]
Abstract
Within Djibouti (Gulf of Aden), the scalloped hammerhead shark (Sphyrna lewini) and milk shark (Rhizoprionodon acutus) are important components of the artisanal fishery and they are caught to be exported or sold for local consumption. However, little scientific information exists on the contamination load of these species in this area of the world. With global populations of elasmobranchs in decline, understanding the extent of contaminant exposure is critical to future conservation as well as to assess the health risks for consumers of these species. The contaminants analyzed in this study comprised PCB, DDT and trace elements in livers, muscles and fins of both hammerhead sharks and milk sharks. The overall organochlorine compounds (OCs) and trace elements concentrations were similar among the two sharks' species and the pattern of PCB and DDT tissue distribution showed the highest burdens in livers compared with muscles and fins. However, the different accumulation profiles of OCs among shark species suggest species-specific accumulation of these contaminants. The p,p'DDE/∑DDT ratios were equal or slightly higher than the critic value of 0.6, suggesting possible recent inputs of technical DDT in the area. Concentration of trace elements from this study were generally comparable to those found in sharks from other areas of the world and, highlight the wide variation in metal concentrations between species, individuals and tissues. As far as Hg is concerned, scalloped hammerhead sharks showed higher accumulation in muscles compared with milk sharks. Both species showed elevated concentration of Se, which might be related to high Hg levels since Se inhibits Hg toxicity. The potential cancer risk for PCB, Cd, Ni, Cr and As fell within the range of 10-6-10-4, suggesting some concerns for the overall contamination levels in both species. Indeed, consuming of fish involves a mixture of all analyzed elements, and therefore, some potential risk might arise from regularly consuming these species.
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Affiliation(s)
- G Boldrocchi
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - D Monticelli
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Y Moussa Omar
- Centre d'Etude et de Recherche de Djibouti Route de l'aéroport, Djibouti, Djibouti
| | - R Bettinetti
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio 11, 22100 Como, Italy.
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14
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Lyons K, Bigman JS, Kacev D, Mull CG, Carlisle AB, Imhoff JL, Anderson JM, Weng KC, Galloway AS, Cave E, Gunn TR, Lowe CG, Brill RW, Bedore CN. Bridging disciplines to advance elasmobranch conservation: applications of physiological ecology. CONSERVATION PHYSIOLOGY 2019; 7:coz011. [PMID: 31110763 PMCID: PMC6519003 DOI: 10.1093/conphys/coz011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/02/2019] [Accepted: 03/19/2019] [Indexed: 06/09/2023]
Abstract
A strength of physiological ecology is its incorporation of aspects of both species' ecology and physiology; this holistic approach is needed to address current and future anthropogenic stressors affecting elasmobranch fishes that range from overexploitation to the effects of climate change. For example, physiology is one of several key determinants of an organism's ecological niche (along with evolutionary constraints and ecological interactions). The fundamental role of physiology in niche determination led to the development of the field of physiological ecology. This approach considers physiological mechanisms in the context of the environment to understand mechanistic variations that beget ecological trends. Physiological ecology, as an integrative discipline, has recently experienced a resurgence with respect to conservation applications, largely in conjunction with technological advances that extended physiological work from the lab into the natural world. This is of critical importance for species such as elasmobranchs (sharks, skates and rays), which are an especially understudied and threatened group of vertebrates. In 2017, at the American Elasmobranch Society meeting in Austin, Texas, the symposium entitled `Applications of Physiological Ecology in Elasmobranch Research' provided a platform for researchers to showcase work in which ecological questions were examined through a physiological lens. Here, we highlight the research presented at this symposium, which emphasized the strength of linking physiological tools with ecological questions. We also demonstrate the applicability of using physiological ecology research as a method to approach conservation issues, and advocate for a more available framework whereby results are more easily accessible for their implementation into management practices.
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Affiliation(s)
- K Lyons
- Georgia Aquarium, Atlanta, GA, USA
| | - J S Bigman
- Simon Fraser University, Burnaby, Canada
| | - D Kacev
- Southwest Fisheries Science Center, La Jolla, CA, USA
| | - C G Mull
- Simon Fraser University, Burnaby, Canada
| | | | - J L Imhoff
- Florida State University Coastal and Marine Laboratory, St. Teresa, FL, USA
| | - J M Anderson
- University of Hawai`i at Mānoa, Honolulu, HI, USA
| | - K C Weng
- Virginia Institute of Marine Science, Gloucester Point, VA, USA
| | - A S Galloway
- South Carolina Department of Natural Resources, SC, USA
| | - E Cave
- Florida Atlantic University, Boca Raton, FL, USA
| | - T R Gunn
- Georgia Southern University, Statesboro, GA USA
| | - C G Lowe
- California State University Long Beach, Long Beach, CA, USA
| | - R W Brill
- Virginia Institute of Marine Science, Gloucester Point, VA, USA
| | - C N Bedore
- Georgia Southern University, Statesboro, GA USA
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15
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Salvo A, La Torre GL, Rotondo A, Mangano V, Gervasi T, Gervasi C, Vadalà R, Bartolomeo G, Iaria C, Lanteri G, Capparucci F, Dugo G. Accumulation of PCBs, PAHs, plasticizers and inorganic elements in Hexanchus griseus from the strait of Messina (Central Mediterranean sea). Nat Prod Res 2019; 34:172-176. [PMID: 31014105 DOI: 10.1080/14786419.2019.1601197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This study investigates the inorganic elements and the persistent organic pollutants (POPs) accumulated in liver of a sexually mature Hexanchus griseus living in the Mediterranean Sea. The casual finding of a specimen in the Strait of Messina (April 2018) allowed us to carefully analyse its liver which can be considered a very important biological indicator. The determination of inorganic elements was carried out by ICP-MS technique. Quantitative determination of polycyclic aromatic hydrocarbons (PAH) and poly-chloro-biphenyl compounds (PCB), distinguished in dioxine-like (DL) and not-dioxine-like (NDL) derivates, has been carried out by HRGC/MS and HRGC-MS/MS respectively. Worrying levels of PCB-DL (TEQ = Σ(PCB-DL)*TEF = 5.96 ng g-1), PCB-NDL (Σ(PCB-NDL) = 1390.4 ng g-1) together with the presence of pesticides and plasticizers were found in the shark liver oil. The levels of heavy metals were below the legal limits.
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Affiliation(s)
- Andrea Salvo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy.,Science4Life, Spin Off Company, University of Messina, V.le Leonardo Sciascia Coop Fede Pal. B, Messina, 98168, Italy
| | - Giovanna Loredana La Torre
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Archimede Rotondo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Valentina Mangano
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Teresa Gervasi
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Claudio Gervasi
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Rossella Vadalà
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Giovanni Bartolomeo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy
| | - Carmelo Iaria
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le Stagno d'Alcontres, Messina, 98166, Italy
| | - Giovanni Lanteri
- Department of Veterinary Sciences, University of Messina, V.le Annunziata, Messina, 98168, Italy
| | - Fabiano Capparucci
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le Stagno d'Alcontres, Messina, 98166, Italy
| | - Giacomo Dugo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina (Italy), V.le Annunziata, Messina, 98168, Italy.,Science4Life, Spin Off Company, University of Messina, V.le Leonardo Sciascia Coop Fede Pal. B, Messina, 98168, Italy
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16
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Cullen JA, Marshall CD, Hala D. Integration of multi-tissue PAH and PCB burdens with biomarker activity in three coastal shark species from the northwestern Gulf of Mexico. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 650:1158-1172. [PMID: 30308804 DOI: 10.1016/j.scitotenv.2018.09.128] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 09/02/2018] [Accepted: 09/09/2018] [Indexed: 06/08/2023]
Abstract
Tissue-based burdens of polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) were integrated with ethoxyresorufin-O-deethylase (EROD) and glutathione S-transferase (GST) enzyme activity in bull (Carcharhinus leucas), blacktip (Carcharhinus limbatus), and bonnethead (Sphyrna tiburo) sharks from Galveston Bay, TX. The potential toxicity of these burdens was evaluated by calculation of toxic equivalents (TEQs). Concentrations of total PAHs (∑PAHs) were significantly greater in blacktip and bonnethead sharks than bull sharks in liver, but did not exhibit differences in muscle among species. Hepatic concentrations of ∑PAHs in these sharks (range of means: 1560-2200 ng/g wet wt.) were greater than concentrations previously reported in oysters from Galveston Bay (range of means: 134-333 ng/g dry wt.), which suggests that trophic dilution of PAHs may not be reflected in sharks. Total PCBs (∑PCBs) were significantly greatest in bull sharks and lowest in bonnetheads, while blacktips were intermediate to these species. EROD activity was greater in bonnetheads than the other species, whereas GST activity was significantly higher in blacktips and bonnetheads than in bull sharks. Integration of hepatic burdens with biomarker activity via constrained multivariate analysis found correlations for only a small number of individual PAH/PCB congeners. Hepatic TEQ measurements suggest potential physiological effects of these burdens compared to established TEQ thresholds for other taxa, although the likelihood of similar effects in sharks requires further study and the inclusion of toxic endpoints. Our findings indicate that sharks may be prone to the accumulation of PAHs and PCBs, which may result in negative health outcomes for these cartilaginous fishes.
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Affiliation(s)
- Joshua A Cullen
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Christopher D Marshall
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX 77843, USA; Department of Marine Biology, Texas A&M University at Galveston, Galveston, TX 77553, USA
| | - David Hala
- Department of Marine Biology, Texas A&M University at Galveston, Galveston, TX 77553, USA.
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17
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Cagnazzi D, Consales G, Broadhurst MK, Marsili L. Bioaccumulation of organochlorine compounds in large, threatened elasmobranchs off northern New South Wales, Australia. MARINE POLLUTION BULLETIN 2019; 139:263-269. [PMID: 30686427 DOI: 10.1016/j.marpolbul.2018.12.043] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 12/10/2018] [Accepted: 12/21/2018] [Indexed: 06/09/2023]
Abstract
Persistent organic pollutants (POPs) include polychlorinated biphenyls (PCBs) dichlorodiphenyltrichloroethane (DDT) and hexachlorobenzene (HCB), which are resistant to biodegradation and therefore accumulate in the marine environment. In Australia, POPs occur in high concentrations primarily in costal water near farming regions and urban centres. From contaminated sediments and biota, POPs are transferred and biomagnified in larger marine organisms. We quantified POPs concentrations in 57 individuals from ten species of sharks and rays caught in bather-protection gillnets deployed off northern New South Wales, Australia. Polychlorinated biphenyls, DDTs and HCB were detected in all species. For some individuals, concentrations were at levels known to have deleterious sub-lethal effects. Overall, the POP concentrations analysed in this study were comparable to those in similar species from more polluted regions, and may have negative impacts on longer-term health. Future research is warranted to investigate spatio-temporal patterns of species-specific contaminant loads and their implications.
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Affiliation(s)
- Daniele Cagnazzi
- Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, PO Box 157, Lismore, NSW 2480, Australia.
| | - Guia Consales
- Department of Environment, Earth and Physical Sciences, Siena University, Via Mattioli 4, 53100 Siena, Italy
| | - Matt K Broadhurst
- NSW Department of Primary Industries, Fisheries Conservation Technology Unit, National Marine Science Centre, PO Box 4321, Coffs Harbour, NSW 2450, Australia; Marine and Estuarine Ecology Unit, School of Biological Sciences, University of Queensland, St Lucia, Australia
| | - Letizia Marsili
- Department of Environment, Earth and Physical Sciences, Siena University, Via Mattioli 4, 53100 Siena, Italy
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18
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Ong MC, Gan SL. Assessment of metallic trace elements in the muscles and fins of four landed elasmobranchs from Kuala Terengganu Waters, Malaysia. MARINE POLLUTION BULLETIN 2017; 124:1001-1005. [PMID: 28807418 DOI: 10.1016/j.marpolbul.2017.08.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 08/07/2017] [Accepted: 08/09/2017] [Indexed: 06/07/2023]
Abstract
A study had been carried out to determine Cu, Zn, Cd, Hg and Pb concentrations in the muscle and fins of four elasmobranchs species namely spot-tail sharks, milk sharks, whitespotted bamboo sharks and whitespotted guitarfish from Pulau Kambing LKIM Fishery Complex, Kuala Terengganu, Malaysia. Zinc level was found to have the highest concentration whereas Cd had the lowest concentration in both organs. By comparing both organs, metals concentrations in fins of all elasmobranchs species were higher than muscle. Result obtained was compared with the guidelines set by Malaysian Food Regulation and the provisional tolerable weekly intake was also determined. Current study recommends that the muscle of whitespotted bamboo shark from Kuala Terengganu Waters is likely not to be consumed due to it exceeded the allowable consumption guideline. Finding of this paper is very useful as it provides the baseline data on the pollution status of elasmobranchs in Kuala Terengganu Waters.
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Affiliation(s)
- Meng Chuan Ong
- School of Marine and Environmental Sciences, University Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia.
| | - Shi Ling Gan
- School of Marine and Environmental Sciences, University Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
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Fossi MC, Baini M, Panti C, Galli M, Jiménez B, Muñoz-Arnanz J, Marsili L, Finoia MG, Ramírez-Macías D. Are whale sharks exposed to persistent organic pollutants and plastic pollution in the Gulf of California (Mexico)? First ecotoxicological investigation using skin biopsies. Comp Biochem Physiol C Toxicol Pharmacol 2017; 199:48-58. [PMID: 28274762 DOI: 10.1016/j.cbpc.2017.03.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 03/02/2017] [Accepted: 03/02/2017] [Indexed: 12/11/2022]
Abstract
The whale shark (Rhincodon typus) is an endangered species that may be exposed to micro- and macro-plastic ingestion as a result of their filter-feeding activity, particularly on the sea surface. In this pilot project we perform the first ecotoxicological investigation on whale sharks sampled in the Gulf of California exploring the potential interaction of this species with plastic debris (macro-, micro-plastics and related sorbed contaminants). Due to the difficulty in obtaining stranded specimens of this endangered species, an indirect approach, by skin biopsies was used for the evaluation of the whale shark ecotoxicological status. The levels of organochlorine compounds (PCBs, DDTs), polybrominated diphenyl ethers (PBDEs) plastic additives, and related biomarkers responses (CYP1A) were investigated for the first time in the whale shark. Twelve whale shark skin biopsy samples were collected in January 2014 in La Paz Bay (BCS, Mexico) and a preliminary investigation on microplastic concentration and polymer composition was also carried out in seawater samples from the same area. The average abundance pattern for the target contaminants was PCBs>DDTs>PBDEs>HCB. Mean concentration values of 8.42ng/g w.w. were found for PCBs, 1.31ng/g w.w. for DDTs, 0.29ng/g w.w. for PBDEs and 0.19ng/g w.w. for HCB. CYP1A-like protein was detected, for the first time, in whale shark skin samples. First data on the average density of microplastics in the superficial zooplankton/microplastic samples showed values ranging from 0.00items/m3 to 0.14items/m3. A focused PCA analysis was performed to evaluate a possible correlation among the size of the whale sharks, contaminants and CYP1A reponses. Further ecotoxicological investigation on whale shark skin biopsies will be carried out for a worldwide ecotoxicological risk assessment of this endangerd species.
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Affiliation(s)
- Maria Cristina Fossi
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Matteo Baini
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy.
| | - Cristina Panti
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Matteo Galli
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Begoña Jiménez
- Department of Instrumental Analysis and Environmental Chemistry. Institute of Organic Chemistry (IQOG-CSIC). Juan de la Cierva 3, 28006 Madrid, Spain
| | - Juan Muñoz-Arnanz
- Department of Instrumental Analysis and Environmental Chemistry. Institute of Organic Chemistry (IQOG-CSIC). Juan de la Cierva 3, 28006 Madrid, Spain
| | - Letizia Marsili
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Maria Grazia Finoia
- ISPRA, Institute for Environmental Protection and Research, Via V. Brancati 48, 00144 Rome, Italy
| | - Dení Ramírez-Macías
- Tiburon Ballena Mexico proyecto de ConCiencia Mexico AC, La Paz, BCS, Mexico
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Sawyna JM, Spivia WR, Radecki K, Fraser DA, Lowe CG. Association between chronic organochlorine exposure and immunotoxicity in the round stingray (Urobatis halleri). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 223:42-50. [PMID: 28153417 DOI: 10.1016/j.envpol.2016.12.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 12/11/2016] [Accepted: 12/12/2016] [Indexed: 06/06/2023]
Abstract
Chronic organochlorine (OC) exposure has been shown to cause immune impairment in numerous vertebrate species. To determine if elasmobranchs exhibited compromised immunity due to high OC contamination along the coastal mainland of southern California, innate immune function was compared in round stingrays (Urobatis halleri) collected from the mainland and Santa Catalina Island. Proliferation and phagocytosis of peripheral blood, splenic, and epigonal leukocytes were assessed. Percent phagocytosis and mean fluorescence intensity (MFI) were evaluated by quantifying % leukocytes positive for, and relative amounts of ingested fluorescent E. coli BioParticles. Total cell proliferation differed between sites, with mainland rays having a higher cell concentration in whole blood. ∑PCB load explained significantly higher % phagocytosis in blood of mainland rays, while ∑PCB and ∑pesticide loads described increased splenic % phagocytosis and MFI in the mainland population. Data provides evidence of strong OC-correlated immunostimulation; however, other site-specific environmental variables may be contributing to the observed effects.
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Affiliation(s)
- Jillian M Sawyna
- California State University, Long Beach, 1250 Bellflower Boulevard, Long Beach, CA 90840, USA.
| | - Weston R Spivia
- California State University, Long Beach, 1250 Bellflower Boulevard, Long Beach, CA 90840, USA
| | - Kelly Radecki
- California State University, Long Beach, 1250 Bellflower Boulevard, Long Beach, CA 90840, USA
| | - Deborah A Fraser
- California State University, Long Beach, 1250 Bellflower Boulevard, Long Beach, CA 90840, USA
| | - Christopher G Lowe
- California State University, Long Beach, 1250 Bellflower Boulevard, Long Beach, CA 90840, USA
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Torres P, Tristão da Cunha R, Micaelo C, Rodrigues ADS. Bioaccumulation of metals and PCBs in Raja clavata. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 573:1021-1030. [PMID: 27607905 DOI: 10.1016/j.scitotenv.2016.08.187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 08/08/2016] [Accepted: 08/28/2016] [Indexed: 06/06/2023]
Abstract
The goal of this study was to assess stable isotopes profiles, metals concentration and PCBs in Raja clavata muscle and liver, according to sex and size, and to elucidate its suitability as a Mid-Atlantic biomonitor. The results reflected bioaccumulation and suggested biomagnification processes for As and Hg in muscle tissue. Cd, Cu and Zn were detected in high amounts in liver, Cr, Mn and Rb were relatively stable and low, Pb was not detected and Sr was present in muscle at high levels, decreasing with length. Hg and Se were strongly correlated, suggesting a mitigation role. Both tissues presented low concentrations of PCBs, especially the dioxin-like congeners, although always higher in liver and not correlated with size. None of these contaminants exceed EU legislated limits. However, they need to be monitored given study area's location, volcanic nature and the expected increase of anthropogenic activity related to future prospective mining activities and the establishment of the Transatlantic Trade and Investment Partnership (TTIP) between Europe and the USA.
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Affiliation(s)
- Paulo Torres
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Pólo dos Açores - Departamento de Biologia, Universidade dos Açores, Rua Mãe de Deus, 58, 9500-801 Ponta Delgada, Açores, Portugal.
| | - Regina Tristão da Cunha
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Pólo dos Açores - Departamento de Biologia, Universidade dos Açores, Rua Mãe de Deus, 58, 9500-801 Ponta Delgada, Açores, Portugal
| | - Cristina Micaelo
- IPMA, Portuguese Institute for the Sea and Atmosphere, Avenida Brasília, 1446-009 Lisbon, Portugal
| | - Armindo Dos Santos Rodrigues
- CVARG, Centro de Vulcanologia e Avaliação de Riscos Geológicos, - Departamento de Biologia, Universidade dos Açores, Apartado 1422, 9501-801 Ponta Delgada, Açores, Portugal
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22
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Alves LMF, Nunes M, Marchand P, Le Bizec B, Mendes S, Correia JPS, Lemos MFL, Novais SC. Blue sharks (Prionace glauca) as bioindicators of pollution and health in the Atlantic Ocean: Contamination levels and biochemical stress responses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 563-564:282-292. [PMID: 27139301 DOI: 10.1016/j.scitotenv.2016.04.085] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 04/11/2016] [Accepted: 04/11/2016] [Indexed: 06/05/2023]
Abstract
Marine ecosystems are constantly being threatened by contaminants produced by human activities. There is an urge to better understand their impacts on marine organisms and develop reliable tools for biomonitoring studies, while also assessing their potential impacts on human health. Given their position on top of food webs, sharks are particularly susceptible to bioaccumulation, making them potential sentinel species of marine contamination. The main objective of this study was to find suitable biomarkers for future marine pollution biomonitoring studies by correlating biochemical responses with tissue contaminant body burden in blue sharks (Prionace glauca), a species heavily caught and consumed by humans, while also addressing their general health. The chemical contaminants analysed comprised different persistent organic pollutants (POPs) families from polychlorinated compounds to brominated flame retardants (BFRs) and perfluorinated compounds (PFCs) and different trace and heavy metals. Concentrations of some contaminants in sharks' tissues were found to be above the legally allowed limits for human consumption. A canonical correspondence analysis (CCA) was performed and some strong associations were found between biochemical responses and contaminants' accumulation levels. DNA damage and lipid peroxidation levels, as well as the inhibition of the antioxidant enzyme glutathione peroxidase, were the main effects and consequences of contamination. The impact of contamination on these vital macromolecules underlines the suboptimal conditions of the sampled P. glauca, which can ultimately lead to the degradation of core ecological aspects, such as swimming, feeding, and reproduction. It can be concluded that P. glauca demonstrates great potential to be used as environmental sentinel and suitable biomarker candidates were identified in this work. Moreover, this study also highlights the risks that the consumption of blue shark derived products can pose to human health, which is of upmost interest as the sampled organisms were still juveniles and already presented values above regulatory limits.
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Affiliation(s)
- Luís M F Alves
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal
| | - Margarida Nunes
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; LUNAM Université, Oniris, USC 1329, Laboratoire d'Étude des Résidus et Contaminants dans les Aliments (LABERCA), Nantes, France
| | - Philippe Marchand
- LUNAM Université, Oniris, USC 1329, Laboratoire d'Étude des Résidus et Contaminants dans les Aliments (LABERCA), Nantes, France
| | - Bruno Le Bizec
- LUNAM Université, Oniris, USC 1329, Laboratoire d'Étude des Résidus et Contaminants dans les Aliments (LABERCA), Nantes, France
| | - Susana Mendes
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal
| | - João P S Correia
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; Flying Sharks, 9900-361 Horta, Portugal
| | - Marco F L Lemos
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal
| | - Sara C Novais
- MARE - Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal.
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Gilbert JM, Baduel C, Li Y, Reichelt-Brushett AJ, Butcher PA, McGrath SP, Peddemors VM, Hearn L, Mueller J, Christidis L. Bioaccumulation of PCBs in liver tissue of dusky Carcharhinus obscurus, sandbar C. plumbeus and white Carcharodon carcharias sharks from south-eastern Australian waters. MARINE POLLUTION BULLETIN 2015; 101:908-13. [PMID: 26555794 DOI: 10.1016/j.marpolbul.2015.10.071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 10/27/2015] [Accepted: 10/29/2015] [Indexed: 05/12/2023]
Abstract
Polychlorinated biphenyls (PCBs) are ubiquitous pollutants in the marine environment that are known to accumulate in apex predators such as sharks. Liver samples from dusky Carcharhinus obscurus, sandbar Carcharhinus plumbeus, and white Carcharodon carcharias sharks from south-eastern Australian waters were analysed for the seven indicator PCBs 28, 52, 101, 118, 138, 153 and 180. Median ∑PCBs were significantly higher in white than sandbar sharks (3.35 and 0.36 μg g(-1) lipid, respectively, p=0.05) but there were no significant differences between dusky sharks (1.31 μg g(-1) lipid) and the other two species. Congener concentrations were also significantly higher in white sharks. Significant differences in PCB concentrations between mature and immature dusky (3.78 and 0.76 μg g(-1) lipid, respectively) and sandbar (1.94 and 0.18 μg g(-1) lipid, respectively) sharks indicated that PCB concentrations in these species increased with age/growth. Higher-chlorinated congeners (hexa and heptachlorobiphenyls) dominated results, accounting for ~90% of ∑PCBs.
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Affiliation(s)
- Jann M Gilbert
- National Marine Science Centre, Southern Cross University, Coffs Harbour, New South Wales 2450, Australia.
| | - Christine Baduel
- The University of Queensland, National Research Centre for Environmental Toxicology (EnTox), Coopers Plains, Queensland, Australia
| | - Yan Li
- The University of Queensland, National Research Centre for Environmental Toxicology (EnTox), Coopers Plains, Queensland, Australia
| | - Amanda J Reichelt-Brushett
- Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, Lismore, New South Wales 2480, Australia
| | - Paul A Butcher
- National Marine Science Centre, Southern Cross University, Coffs Harbour, New South Wales 2450, Australia; Fisheries NSW, NSW Department of Industry, National Marine Science Centre, Coffs Harbour, New South Wales 2450, Australia
| | - Shane P McGrath
- Fisheries NSW, NSW Department of Industry, National Marine Science Centre, Coffs Harbour, New South Wales 2450, Australia
| | - Victor M Peddemors
- Fisheries NSW, NSW Department of Industry, Sydney Institute of Marine Science, Mosman, New South Wales 2088, Australia
| | - Laurence Hearn
- The University of Queensland, National Research Centre for Environmental Toxicology (EnTox), Coopers Plains, Queensland, Australia
| | - Jochen Mueller
- The University of Queensland, National Research Centre for Environmental Toxicology (EnTox), Coopers Plains, Queensland, Australia
| | - Les Christidis
- National Marine Science Centre, Southern Cross University, Coffs Harbour, New South Wales 2450, Australia
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24
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Weijs L, Briels N, Adams DH, Lepoint G, Das K, Blust R, Covaci A. Bioaccumulation of organohalogenated compounds in sharks and rays from the southeastern USA. ENVIRONMENTAL RESEARCH 2015; 137:199-207. [PMID: 25569844 DOI: 10.1016/j.envres.2014.12.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 12/15/2014] [Accepted: 12/26/2014] [Indexed: 06/04/2023]
Abstract
Organohalogenated compounds are widespread in the marine environment and can be a serious threat to organisms in all levels of aquatic food webs, including elasmobranch species. Information about the concentrations of POPs (persistent organic pollutants) and of MeO-PBDEs (methoxylated polybrominated diphenyl ethers) in elasmobranchs is scarce and potential toxic effects are poorly understood. The aims of the present study were therefore to investigate the occurrence of multiple POP classes (PCBs, PBDEs, DDXs, HCB, CHLs) and of MeO-PBDEs in various elasmobranch species from different trophic levels in estuarine and marine waters of the southeastern United States. Overall, levels and patterns of PCBs, PBDEs, DDXs, HCB, CHLs and of MeO-PBDEs varied according to the species, maturity stage, gender and habitat type. The lowest levels of POPs were found in Atlantic stingrays and the highest levels were found in bull sharks. As both species are respectively near the bottom and at top of the trophic web, with juvenile bull sharks frequently feeding on Atlantic stingrays, these findings further suggest a bioaccumulation and biomagnification process with trophic position. MeO-PBDEs were not detected in Atlantic stingrays, but were found in all shark species. HCB was not found in Atlantic stingrays, bonnetheads or lemon sharks, but was detected in the majority of bull sharks examined. Comparison with previous studies suggests that Atlantic stingrays may be experiencing toxic effects of PCBs and DDXs on their immune system. However, the effect of these compounds on the health of shark species remains unclear.
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Affiliation(s)
- Liesbeth Weijs
- Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium; Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium; National Research Centre for Environmental Toxicology (Entox), The University of Queensland, 39 Kessels Road, Coopers Plains, QLD 4108, Australia.
| | - Nathalie Briels
- Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium; Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium; Norwegian University of Science and Technology (NTNU), Department of Biology, Høgskoleringen 5, Realfagbygget, 7491 Trondheim, Norway
| | - Douglas H Adams
- Florida Fish & Wildlife Conservation Commission, Fish & Wildlife Research Institute, 1220 Prospect Ave., #285, Melbourne, FL 32901, USA
| | - Gilles Lepoint
- Laboratory for Oceanology-MARE Center, University of Liège B6C, 4000 Liège, Belgium
| | - Krishna Das
- Laboratory for Oceanology-MARE Center, University of Liège B6C, 4000 Liège, Belgium
| | - Ronny Blust
- Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Adrian Covaci
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
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25
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Islas-García A, Vega-Loyo L, Aguilar-López R, Xoconostle-Cázares B, Rodríguez-Vázquez R. Evaluation of hydrocarbons and organochlorine pesticides and their tolerant microorganisms from an agricultural soil to define its bioremediation feasibility. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2015; 50:99-108. [PMID: 25587779 DOI: 10.1080/03601234.2015.975605] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The concentrations of hydrocarbons and organochlorine pesticides (OCPs), nutrients and tolerant microorganisms in an agricultural soil from a locality in Tepeaca, Puebla, Mexico, were determined to define its feasibility for bioremediation. The OCPs detected were heptachlor, aldrin, trans-chlordane, endosulfán I, endosulfán II, 1,1,1-bis-(4-chlorophenyl)-2,2-trichloroethane (4,4'-DDT), 1,1-bis-(4-chlorophenyl)-2,2-dichloroethene (4,4'-DDE) and endrin aldehyde, with values of 0.69-30.81 ng g(-1). The concentration of hydrocarbons in the soil of Middle Hydrocarbons Fraction (MHF), C10 to C28, was 4608-27,748 mg kg(-1) and 1117-19,610 mg kg(-1) for Heavy Hydrocarbons Fraction (HHF), C28 to C35, due to an oil spill from the rupture of a pipeline. The soil was deficient in nitrogen (0.03-0.07%) and phosphorus (0 ppm), and therefore it was advisable to fertilize to bio-stimulate the native microorganisms of soil. In the soil samples, hydrocarbonoclast fungi 3.72 × 10(2) to 44.6 × 10(2) CFU g(-1) d.s. and hydrocarbonoclast bacteria (0.17 × 10(5) to 8.60 × 10(5) CFU g(-1) d.s.) were detected, with a tolerance of 30,000 mg kg(-1) of diesel. Moreover, pesticideclast fungi (5.13 × 10(2) to 42.2 × 10(2) CFU g(-1) d.s.) and pesticideclast bacteria (0.15 × 10(5) to 9.68 × 10(5) CFU g(-1) d.s.) were determined with tolerance to 20 mg kg(-1) of OCPs. Fungi and bacteria tolerant to both pollutants were also quantified. Therefore, native microorganisms had potential to be stimulated to degrade hydrocarbons and pesticides or both pollutants. The concentration of pollutants and the microbial activity analyzed indicated that bioremediation of the soil contaminated with hydrocarbons and pesticides using bio-stimulation of native microorganisms was feasible.
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Affiliation(s)
- Alejandro Islas-García
- a Departamento de Biotecnología y Bioingeniería , Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional , Distrito Federal , México
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26
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Cascaes MJ, Oliveira RT, Ubarana MM, Sato RM, Baldassin P, Colabuono FI, Leonel J, Taniguchi S, Weber RR. Persistent organic pollutants in liver of Brazilian sharpnose shark (Rhizoprionodon lalandii) from southeastern coast of Brazil. MARINE POLLUTION BULLETIN 2014; 86:591-593. [PMID: 25127497 DOI: 10.1016/j.marpolbul.2014.05.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 05/12/2014] [Accepted: 05/14/2014] [Indexed: 06/03/2023]
Abstract
In the present study, persistent organic pollutants (POPs) were determined in 14 livers from specimens of the Brazilian sharpnose shark (Rhizoprionodon lalandii), which is an important economic resource for small-scale fisheries on the southeastern coast of Brazil. The following concentrations (lipid weight) of POPs were found: ∑PCBs: 1019±267 ng g(-1); ∑DDTs: 111±40 ng g(-1) and ∑PBDEs: 10.4±4.78. PCB 153 made the greatest contribution to ∑PCB (21.4%), followed by PCB 138 (14.6%) and PCB 180 (9.94%). Among chlorinated pesticides, only the p,p'-DDE and p,p'-DDD isomers had concentrations above the detection limit. Moreover, levels above the detection limit were found only for PBDE congeners 47 and 100 (BDEs 47>99). On average, BDE 47 accounted for 88% of the total PBDE load. The feeding habits of the Brazilian sharpnose shark close to the Brazilian coastline are likely the most important difference regarding the accumulation of POPs in comparison to oceanic species that feed in deeper waters. Thus, this species may be used to evaluate the pollution of coastal areas as well as human exposure to contaminants, as the Brazilian sharpnose shark is a frequently used for human consumption. Further studies in other areas of Brazil and involving other species are needed to clarify the mechanisms and potential impact of POPs, which can affect the biology of different organisms and cause population declines.
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Affiliation(s)
- M J Cascaes
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - R T Oliveira
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - M M Ubarana
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - R M Sato
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - P Baldassin
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - F I Colabuono
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - J Leonel
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
| | - S Taniguchi
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil.
| | - R R Weber
- Laboratório de Química Orgânica Marinha, Universidade de São Paulo, Instituto Oceanográfico, Praça do Oceanográfico 191, Cidade Universitária, 05508-120 São Paulo, SP, Brazil
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27
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Lyons K, Lavado R, Schlenk D, Lowe CG. Bioaccumulation of organochlorine contaminants and ethoxyresorufin-O-deethylase activity in southern California round stingrays (Urobatis halleri) exposed to planar aromatic compounds. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:1380-1390. [PMID: 24838923 DOI: 10.1002/etc.2564] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2013] [Revised: 01/09/2014] [Accepted: 03/02/2014] [Indexed: 06/03/2023]
Abstract
While contaminant concentrations have been reported for elasmobranchs around the world, no studies have examined bioaccumulation patterns across male and female age classes. The round stingray (Urobatis halleri) is a local benthic species that forages near areas of high organochlorine contamination and represents a good elasmobranch model. Polychlorinated biphenyls (PCBs), DDT, and chlordanes were measured in juvenile and adult male and female stingrays from areas in southern California, USA (n = 208), and a nearby offshore island, Santa Catalina (n = 34). Both mainland juvenile male and female stingrays showed a significant dilution effect. After maturity, summed contaminant concentrations significantly increased with size for adult males (median 11.1 µg/g lipid wt) and females (5.2 µg/g lipid wt). However, the rate of bioaccumulation was substantially greater in male stingrays than in females, likely a result of the females' ability to offload contaminants to offspring during pregnancy. In addition, males and females showed significant differences in their contaminant profiles, suggesting differential habitat use. Male and female stingrays collected from Santa Catalina Island had significantly lower concentrations (0.51 µg/g and 0.66 µg/g lipid wt, respectively), approximately 5 times less than those of mainland animals. Potential toxicity effects mediated through activation of the aryl hydrocarbon receptor were explored through ethoxyresorufin-O-deethylase (EROD) activity assays. Mainland male stingrays exhibited significantly greater EROD activities than Catalina males (481 pmol/min/mg protein and 55 pmol/min/mg protein, respectively); however, activity levels in female stingrays from both locations were comparable (297 pmol/min/mg protein and 234 pmol/min/mg protein, respectively) and lower than those in mainland males. The results suggest that PCBs and/or other structurally related contaminants may be inducing a biological response in mainland males but not females, possibly the result of a dampening effect of estradiol; however, the exact physiological repercussions of exposure remain to be determined.
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Affiliation(s)
- Kady Lyons
- California State University Long Beach, Long Beach, California, USA
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Olin JA, Beaudry M, Fisk AT, Paterson G. Age-related polychlorinated biphenyl dynamics in immature bull sharks (Carcharhinus leucas). ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:35-43. [PMID: 24357032 DOI: 10.1002/etc.2402] [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: 03/25/2013] [Revised: 07/29/2013] [Accepted: 09/18/2013] [Indexed: 06/03/2023]
Abstract
Polychlorinated biphenyls (PCBs) were quantified in liver tissues of bull sharks (Carcharhinus leucas) ranging in age from <4 wk to >3 yr. Summed values of PCBs (ΣPCBs) ranged from 310 ng/g to 22 070 ng/g (lipid wt) across age classes with ΣPCB concentrations for the youngest sharks in the present study (<4 wk; 5230 ± 2170 ng/g lipid wt) determined to not significantly differ from those quantified in >3-yr-old sharks, highlighting the extent of exposure of this young life stage to this class of persistent organic pollutants (POPs). Age normalization of PCB congener concentrations to those measured for the youngest sharks demonstrated a significant hydrophobicity (log octanol/water partition coefficient [KOW ]) effect that was indicative of maternal offloading of highly hydrophobic (log KOW ≥6.5) congeners to the youngest individuals. A distinct shift in the PCB congener profiles was also observed as these young sharks grew in size. This shift was consistent with a transition from the maternally offloaded signal to the initiation of exogenous feeding and the contributions of mechanisms including growth dilution and whole-body elimination. These results add to the growing pool of literature documenting substantially high concentrations of POPs in juvenile sharks that are most likely attributable to maternal offloading. Collectively, such results underscore the potential vulnerability of young sharks to POP exposure and pose additional concerns for shark-conservation efforts.
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Affiliation(s)
- Jill A Olin
- Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario, Canada
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Storelli MM, Perrone VG, Busco VP, Spedicato D, Barone G. Persistent organic pollutants (PCBs and DDTs) in European conger eel, Conger conger L., from the Ionian Sea (Mediterranean Sea). BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2012; 88:928-932. [PMID: 22450960 DOI: 10.1007/s00128-012-0606-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Accepted: 03/17/2012] [Indexed: 05/31/2023]
Abstract
The present study provides novel data regarding levels of polychlorinated biphenyls (PCBs) and organochlorine pesticides (DDTs) in muscle tissue of European conger eel (Conger conger) from Ionian Sea (Mediterranean Sea). The mean concentration of PCBs (891 ng g(-1) lipid weight) was higher than those of DDTs (543 ng g(-1) lipid weight). PCB pattern was dominated by higher chlorinated congeners (hexa-CBs: 69.3 %, penta-CBs: 17.2 %, hepta-CBs: 13.3 %). Regarding DDT pattern, p,p'-DDE was prevalent in all samples (85.5 %), suggesting no recent DDT input. The total 2,3,7,8-TCDD toxic equivalent (TEQs) of coplanar PCBs, including mono-and non-ortho congeners was 0.41 pg g(-1) wet weight (29.92 pg g(-1) lipid weight). The PCB and DDT levels, as well as TEQ concentrations were lower than most of the corresponding published data for fish from Mediterranean and non-Mediterranean regions, probably reflecting a moderately contaminated area.
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Affiliation(s)
- Maria Maddalena Storelli
- Pharmacological-Biological Department, Chemistry and Biochemistry Section, Veterinary Medicine Faculty, University of Bari, Strada Prov. le per Casamassima Km 3, 70010, Valenzano, Ba, Italy.
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Bulut S, Akkaya L, Gök V, Konuk M. Organochlorine pesticide (OCP) residues in cow's, buffalo's, and sheep's milk from Afyonkarahisar region, Turkey. ENVIRONMENTAL MONITORING AND ASSESSMENT 2011; 181:555-562. [PMID: 21188503 DOI: 10.1007/s10661-010-1849-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Accepted: 12/14/2010] [Indexed: 05/30/2023]
Abstract
In this study, it was aimed to determine organochlorine pesticides (OCPs) in three types of milk (cow's, buffalo's, and sheep's milk) produced in Afyonkarahisar province of Turkey. The results indicated that these milk specimens were found to be contaminated by 21 different pesticides. Sixteen OCP residues were detected in sheep's milk and it was followed with 14 pesticides in buffalo's milk and 11 pesticides in cow's milk. Dominant pesticides in all samples examined were beta-HCH in buffalo's, cow's, and sheep's milk in the concentrations of 63.36, 91.32, and 122.98 ng/ml, respectively. Total OCP levels were found to be 243.81 ng/ml in sheep's milk, 151.02 ng/ml in cow's milk, and 133.38 ng/ml in buffalo's milk. Some of the pesticides detected were found to be in the excess amount of the acceptable level regarding the EU regulations.
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Affiliation(s)
- Sait Bulut
- Faculty of Science and Literatures, Biology Department, Afyon Kocatepe University, ANS Campus, Gazligol Yolu, Afyonkarahisar, Turkey
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Storelli MM, Giuliana Perrone V, Barone G. Organochlorine residues (PCBs and DDTs) in two torpedinid species' liver from the Southeastern Mediterranean Sea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2011; 18:1160-1165. [PMID: 21340466 DOI: 10.1007/s11356-011-0463-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Accepted: 01/31/2011] [Indexed: 05/30/2023]
Abstract
PURPOSE Polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT) and PCB congeners accumulation profile were measured in the liver of two torpedinid species (Torpedo nobiliana and Torpedo marmorata) from the Mediterranean Sea (Adriatic Sea) in order to investigate the relative toxicological impact of these highly toxic PCBs in the organisms in question. METHODS A Thermo Trace GC connected to a Thermo PolarisQ MS operated in electron impact ionization (EI) mode was used to quantify PCBs and DDTs. The method performance was assessed through participation in interlaboratory studies organized by QUASIMEME. RESULTS PCBs emerged as the most abundant pollutants, followed by DDTs. Contaminant load was higher in T. nobiliana (PCBs, 1,040 ng g(-1) lipid weight; DDTs, 234 ng g(-1) lipid weight) than in T. marmorata (PCBs, 434 ng g(-1) lipid weight; DDTs, 78 ng g(-1) lipid weight). PCB 118, 138, 153, and 180 were the dominant congeners accounting for over 95.0% of the total PCBs. Among DDTs, p,p'-DDE was detected in both species, always with a greater concentration than other pesticides. CONCLUSIONS This study provides, for the first time, data regarding levels of organochlorine contamination in torpedinid species from the Mediterranean Sea. The comparability of TEQ levels with those encountered in predators at top of trophic chains constitutes a warning signal that should not be underestimated.
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Affiliation(s)
- Maria Maddalena Storelli
- Chemistry and Biochemistry Section, Pharmacological-Biological Department, Veterinary Medicine Faculty, University of Bari, Strada Prov. le per Casamassima Km 3, Valenzano, Bari, Italy.
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Storelli MM, Barone G, Storelli A, Marcotrigiano GO. Levels and congener profiles of PCBs and PCDD/Fs in blue shark (Prionace glauca) liver from the South-Eastern Mediterranean Sea (Italy). CHEMOSPHERE 2011; 82:37-42. [PMID: 20980044 DOI: 10.1016/j.chemosphere.2010.10.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2010] [Revised: 09/28/2010] [Accepted: 10/03/2010] [Indexed: 05/30/2023]
Abstract
Liver of blue shark (Prionace glauca) specimens from the South-Eastern Mediterranean Sea were analyzed for the presence of polychlorinated biphenyls (PCBs), including coplanar congeners, polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs). PCBs were the dominant chemicals, followed by PCDFs and PCDDs. The pattern of PCB congener concentrations in the hepatic tissue was dominated by higher chlorinated compounds. The specific profile of toxic PCDD/F congeners was characterized mainly by 2,3,7,8-TCDF and 2,3,7,8-TCDD, followed by 1,2,3,6,7,8-HxCDD and 2,3,4,6,7,8-HxCDF. The total 2,3,7,8-TCDD toxic equivalent (TEQs) was 149 pg g⁻¹ lipid wt. The profile of TEQ shows that PCDDs present the greatest risk to this species contributing to total toxicity with a percentage approximately of 60%, while the contribution of PCDFs and DL-PCBs is almost the same being 22.4% and 21.6%, respectively. Further investigations are urgently needed to characterize the PCDD/Fs contamination levels not only in elasmobranch fish but in all Mediterranean marine biota.
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Katsu Y, Kohno S, Narita H, Urushitani H, Yamane K, Hara A, Clauss TM, Walsh MT, Miyagawa S, Guillette LJ, Iguchi T. Cloning and functional characterization of Chondrichthyes, cloudy catshark, Scyliorhinus torazame and whale shark, Rhincodon typus estrogen receptors. Gen Comp Endocrinol 2010; 168:496-504. [PMID: 20600039 DOI: 10.1016/j.ygcen.2010.06.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2010] [Revised: 06/22/2010] [Accepted: 06/27/2010] [Indexed: 10/19/2022]
Abstract
Sex-steroid hormones are essential for normal reproductive activity in both sexes in all vertebrates. Estrogens are required for ovarian differentiation during a critical developmental stage and promote the growth and differentiation of the female reproductive system following puberty. Recent studies have shown that environmental estrogens influence the developing reproductive system as well as gametogenesis, especially in males. To understand the molecular mechanisms of estrogen actions and to evaluate estrogen receptor-ligand interactions in Elasmobranchii, we cloned a single estrogen receptor (ESR) from two shark species, the cloudy catshark (Scyliorhinus torazame) and whale shark (Rhincodon typus) and used an ERE-luciferase reporter assay system to characterize the interaction of these receptors with steroidal and other environmental estrogens. In the transient transfection ERE-luciferase reporter assay system, both shark ESR proteins displayed estrogen-dependent activation of transcription, and shark ESRs were more sensitive to 17beta-estradiol compared with other natural and synthetic estrogens. Further, the environmental chemicals, bisphenol A, nonylphenol, octylphenol and DDT could activate both shark ESRs. The assay system provides a tool for future studies examining the receptor-ligand interactions and estrogen disrupting mechanisms in Elasmobranchii.
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Affiliation(s)
- Yoshinao Katsu
- Okazaki Institute for Integrative Bioscience, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
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Storelli MM, Perrone VG. Detection and quantitative analysis of organochlorine compounds (PCBs and DDTs) in deep sea fish liver from Mediterranean Sea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2010; 17:968-976. [PMID: 20169415 DOI: 10.1007/s11356-010-0300-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Accepted: 01/20/2010] [Indexed: 05/28/2023]
Abstract
BACKGROUND, AIM AND SCOPE Polychlorinated biphenyls (PCB) and dichlorodiphenyltrichloroethane (DDT) concentrations were determined in the liver of two deep sea fish species, Mediterranean slimehead and blackfin sorcerer, from the Adriatic Sea (southeastern Mediterranean Sea). RESULTS AND DISCUSSION The examination of congener profiles showed that hexachlorinated molecules were dominant (hexa-CBs, 55.3-56.2%), followed by penta-CBs (21.5-21.8%) and hepta-PCB 180 (14.9-16.0%). PCB 138, 153 and 180 were the prominent congeners accounting for 69.3% of the total PCBs. Among the compounds of DDT, p,p'-DDE was the most dominant molecule (Mediterranean slimehead, 86.6%; blackfin sorcerer, 92.8%), demonstrating the old age of these compounds in the environment. In both species, PCB contents were higher than those of DDTs. Contaminant load was higher in Mediterranean slimehead (PCBs, 1,086 ng g(-1) lipid weight; DDTs, 799 ng g(-1) lipid weight) than in blackfin sorcerer (PCBs, 561 ng g(-1) lipid weight; DDTs, 224 ng g(-1) lipid weight). CONCLUSION The high ratios SigmaPCBs/SigmaDDTs indicated predominantly industrial versus agrarian activities in the area. Dioxins toxic equivalent (TEQ) concentrations (8.1-18.7 pg TEQ per gram wet weight) reached those encountered in marine organisms at higher levels in the trophic chain, revealing the onerous status of contamination by PCBs in Mediterranean deep sea biota.
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Affiliation(s)
- Maria Maddalena Storelli
- Pharmacological-Biological Department-Chemistry and Biochemistry Section, Veterinary Medicine Faculty, University of Bari, Strada Prov. le per Casamassima Km 3, 70010, Valenzano, Bari, Italy.
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Tu HT, Silvestre F, Phuong NT, Kestemont P. Effects of pesticides and antibiotics on penaeid shrimp with special emphases on behavioral and biomarker responses. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2010; 29:929-938. [PMID: 20821523 DOI: 10.1002/etc.99] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The purpose of the present study is to provide information on the current state of knowledge regarding the effects of pesticides and antibiotics used in aquaculture on penaeid shrimp, one of the most common aquatic products for human consumption, with a special emphasis on the use of behavioral, physiological, and biochemical response. These include behavior; feeding rate changes; respiration rate, oxygen consumption, and osmoregulation alterations; nucleic acids, protein, and glycogen synthesis; cholinesterase activity inhibition; ATPase activity; and oxidative stress responses. This paper also deals with residues of antibiotics and pesticides in penaeid shrimp. Antibiotics and pesticides used in aquaculture may have adverse effects on treated animals and human consumers health if they are not correctly used. As a complement to the measurement of antibiotic and pesticide residues in tissues, the use of behavioral and biomarker responses can provide more relevant biological information on the potential adverse effects of antibiotics and pesticides on penaeid shrimp health.
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Affiliation(s)
- Huynh Thi Tu
- Unit of Research in Organismal Biology, Namur University, 61 rue de Bruxelles, B-5000 Namur, Belgium
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Haraguchi K, Hisamichi Y, Kotaki Y, Kato Y, Endo T. Halogenated bipyrroles and methoxylated tetrabromodiphenyl ethers in tiger shark (Galeocerdo cuvier) from the southern coast of Japan. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2009; 43:2288-2294. [PMID: 19452876 DOI: 10.1021/es802999k] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Naturally produced halogenated bipyrroles (HBPs) and methoxylated tetraBDEs (MeO-tetraBDEs) are lipophilic and persistent, and therefore may bioaccumulate with higher trophic levels. In this study, the livers of tiger shark (Galeocerdo cuvier) collected from the southern coast of Japan were investigated for size-related bioaccumulation of natural HBPs and MeO-tetraBDEs in comparison with anthropogenic PCBs and PBDEs. Heptachloro-1'-methyl-1,2'-bipyrrole (Cl7-MBP) and hexahalogenated 1,1'-dimethyl-2,2'-bipyrrole (Br4Cl2-DBP) were present at similar concentration ranges (4-4400 ng/g lipid) in the liver and increased with increasing body length. Two MeO-tetraBDEs, 6-methoxy-2,2',4,4'-tetrabromodiphenyl ether(6-MeO-BDE47), and 2'-methoxy-2,3',4,5'-tetrabromodiphenyl ether (2'-MeO-BDE68) were present at 4- to 6-fold higher concentrations (88 and 58 ng/g lipid, respectively) than BDE-47. In mature tiger sharks, 2,2'-dimethoxy-3,3',5,5'-tetrabromobiphenyl (2,2'-diMeO-BB80) was present at a median concentration of 330 ng/g lipid. Concentrations of 6-MeO-BDE47 were positively correlated to body length (P < 0.01), but no such correlation was observed for 2'-MeO-BDE68 and 2,2'-diMeO-BB80. The concentration ratios (patterns) of PBDE-like natural products in tiger sharks were largely different from that found in other species, such as the bull shark (Carcharhinus leucas), the silvertip shark (Carcharhinus albimarginatus), and the sandbar shark (Carcharhinus plumbeus). The present study suggests thatthe concentrations of natural HBPs in the liver are size (age)-dependent whereas MeO-tetraBDEs have species-specific biomagnification potentials.
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Affiliation(s)
- Koichi Haraguchi
- Daiichi College of Pharmaceutical Sciences, Fukuoka 815-8511, Japan.
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Field IC, Meekan MG, Buckworth RC, Bradshaw CJA. Chapter 4. Susceptibility of sharks, rays and chimaeras to global extinction. ADVANCES IN MARINE BIOLOGY 2009; 56:275-363. [PMID: 19895977 DOI: 10.1016/s0065-2881(09)56004-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Marine biodiversity worldwide is under increasing threat, primarily as a result of over-harvesting, pollution and climate change. Chondrichthyan fishes (sharks, rays and chimaeras) have a perceived higher intrinsic risk of extinction compared to other fish. Direct fishing mortality has driven many declines, even though some smaller fisheries persist without associated declines. Mixed-species fisheries are of particular concern, as is illegal, unreported and unregulated (IUU) fishing. The lack of specific management and reporting mechanisms for the latter means that many chondrichthyans might already be susceptible to extinction from stochastic processes entirely unrelated to fishing pressure itself. Chondrichthyans might also suffer relatively more than other marine taxa from the effects of fishing and habitat loss and degradation given coastal habitat use for specific life stages. The effects of invasive species and pollution are as yet too poorly understood to predict their long-term role in affecting chondrichthyan population sizes. The spatial distribution of threatened chondrichthyan species under World Conservation Union (IUCN) Red List criteria are clustered mainly in (1) south-eastern South America; (2) western Europe and the Mediterranean; (3) western Africa; (4) South China Sea and Southeast Asia and (5) south-eastern Australia. To determine which ecological and life history traits predispose chondrichthyans to being IUCN Red-Listed, and to examine the role of particular human activities in exacerbating threat risk, we correlated extant marine species' Red List categorisation with available ecological (habitat type, temperature preference), life history (body length, range size) and human-relationship (whether commercially or game-fished, considered dangerous to humans) variables. Threat risk correlations were constructed using generalised linear mixed-effect models to account for phylogenetic relatedness. We also contrasted results for chondrichthyans to marine teleosts to test explicitly whether the former group is intrinsically more susceptible to extinction than fishes in general. Around 52% of chondrichthyans have been Red-Listed compared to only 8% of all marine teleosts; however, listed teleosts were in general placed more frequently into the higher-risk categories relative to chondrichthyans. IUCN threat risk in both taxa was positively correlated with body size and negatively correlated albeit weakly, with geographic range size. Even after accounting for the positive influence of size, Red-Listed teleosts were still more likely than chondrichthyans to be classified as threatened. We suggest that while sharks might not have necessarily experienced the same magnitude of deterministic decline as Red-Listed teleosts, their larger size and lower fecundity (not included in the analysis) predispose chondrichthyans to a higher risk of extinction overall. Removal of these large predators can elicit trophic cascades and destabilise the relative abundance of smaller species. Predator depletions can lead to permanent shifts in marine communities and alternate equilibrium states. Climate change might influence the phenology and physiology of some species, with the most probable response being changes in the timing of migrations and shifts in distribution. The synergistic effects among harvesting, habitat changes and climate-induced forcings are greatest for coastal chondrichthyans with specific habitat requirements and these are currently the most likely candidates for extinction. Management of shark populations must take into account the rate at which drivers of decline affect specific species. Only through the detailed collection of data describing demographic rates, habitat affinities, trophic linkages and geographic ranges, and how environmental stressors modify these, can extinction risk be more precisely estimated and reduced. The estimation of minimum viable population sizes, below which rapid extinction is more likely due to stochastic processes, is an important component of this endeavour and should accompany many of the current approaches used in shark management worldwide.
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Affiliation(s)
- Iain C Field
- School for Environmental Research, Institute of Advanced Studies, Charles Darwin University, Darwin, Northern Territory 0909, Australia
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Bernanke J, Köhler HR. The impact of environmental chemicals on wildlife vertebrates. REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2009; 198:1-47. [PMID: 19253040 DOI: 10.1007/978-0-387-09647-6_1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A plethora of papers have been published that address the affects of chemicals on wildlife vertebrates. Collectively, they support a connection between environmental pollution and effects on wildlife vertebrate populations; however, causal relationships between exposure, and reproduction or population structure effects have been established for only a few species. In a vast number of fish species, particularly in teleosts, it is accepted that EDCs affect the endocrine system of individuals and may alter sexual development and fertility. However, only few studies have demonstrated population-level consequences as a result of exposure to EDCs. The same applies to fish populations exposed to contaminants or contaminant mixtures with non-endocrine modes of action; few studies link EDCs directly to population affects. Amphibian populations are declining in many parts of the world. Although environmental chemicals have been shown to affect reproduction and development in single organism tests, the degree to which chemicals contribute to the decline of amphibians, either alone, or in concert with other factors (habitat loss, climate change, introduction of neozoa, UV-B irradiation, and direct exploitation) is still uncertain. Because reptilian endocrinology is so variable among species, EDC effects reported for individual species cannot easily be extrapolated to others. Nevertheless, for some species and locations (e.g., the Lake Popka alligators), there is considerable evidence that population declines are caused or triggered by chemical pollution. In birds, there is ample evidence for EDC effects on the reproductive system. In some bird species, effects can be linked to population declines (e.g., based on egg-shell thinning induced by DDT/DDE). In contrast, other bird species were shown to be rather insensitive to endocrine disruption. Oil spills, which also may exert endocrine effects, are usually regarded to cause only transient bird population effects, although long-term data are largely missing. Mammal population declines have been correlated with organochlorine pollution. Moreover, numerous studies have attributed reproductive and non-reproductive dysfunctions in mammals to EDC exposure. However, in the majority of cases, it is uncertain if effects at the population level can be attributed to chemical-induced reproductive effects. Evidence shows that selected species from all vertebrate classes were negatively affected by certain anthropogenic chemicals. Affects on some species are well characterized at the organismal level. However, the proof of a direct link between chemical exposure and population decline was not given for the vast majority of studied species. This review clearly shows the gaps in knowledge that must be filled for the topic area addressed. We, herewith, make a plea for long-term studies to monitor effects of various environmental chemicals on wildlife vertebrate populations. Such studies may be augmented or combined with mechanistically-oriented histological, cytological and biochemical parallel investigations, to fill knowledge gaps.
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Affiliation(s)
- Julia Bernanke
- Animal Physiological Ecology, University of Tübingen, D-72072 Tübingen, Germany
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Torres MA, Barros MP, Campos SCG, Pinto E, Rajamani S, Sayre RT, Colepicolo P. Biochemical biomarkers in algae and marine pollution: a review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2008; 71:1-15. [PMID: 18599121 DOI: 10.1016/j.ecoenv.2008.05.009] [Citation(s) in RCA: 276] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2007] [Revised: 03/11/2008] [Accepted: 05/09/2008] [Indexed: 05/09/2023]
Abstract
Environmental pollution by organic compounds and metals became extensive as mining and industrial activities increased in the 19th century and have intensified since then. Environmental pollutants originating from diverse anthropogenic sources have been known to possess adverse values capable of degrading the ecological integrity of marine environment. The consequences of anthropogenic contamination of marine environments have been ignored or poorly characterized with the possible exception of coastal and estuarine waters close to sewage outlets. Monitoring the impact of pollutants on aquatic life forms is challenging due to the differential sensitivities of organisms to a given pollutant, and the inability to assess the long-term effects of persistent pollutants on the ecosystem as they are bio-accumulated at higher trophic levels. Marine microalgae are particularly promising indicator species for organic and inorganic pollutants since they are typically the most abundant life forms in aquatic environments and occupy the base of the food chain. We review the effects of pollutants on the cellular biochemistry of microalgae and the biochemical mechanisms that microalgae use to detoxify or modify pollutants. In addition, we evaluate the potential uses of microalgae as bioindicator species as an early sentinel in polluted sites.
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Affiliation(s)
- Moacir A Torres
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, SP, Brazil
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Fontcuberta M, Arqués JF, Villalbí JR, Martínez M, Centrich F, Serrahima E, Pineda L, Duran J, Casas C. Chlorinated organic pesticides in marketed food: Barcelona, 2001-06. THE SCIENCE OF THE TOTAL ENVIRONMENT 2008; 389:52-7. [PMID: 17915292 DOI: 10.1016/j.scitotenv.2007.08.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2007] [Revised: 08/21/2007] [Accepted: 08/24/2007] [Indexed: 05/17/2023]
Abstract
This paper reports concentration levels of 22 chlorinated organic compounds (both primary compounds and metabolites) in food marketed in the city of Barcelona (Catalonia, Spain) in 2001-06. Samples included meat products, fish and seafood, eggs, milk and dairy, vegetal oils, cereal products and derivates, vegetables, fresh fruits, dry fruits, spices, formula and baby food, tea and wine. Levels of chlorinated organic compounds were determined by gas chromatography with selective detectors: electron capture (ECD), flame photometric (FPD) and confirmation with mass-spectrometry. Chlorinated organic pesticides were detected in 7 of the 1,484 samples analyzed in the 2001-06 period (0.5%): 1 dairy product, 1 fruit, 1 olive oil and 4 vegetables. Specific pesticides detected are lindane and endosulfan alpha, beta or sulphate. A decrease in both the proportion of samples with detectable residues and in the variety of chlorinated pesticides found is visible when comparing these results with those of the previous 1989-2000 period. These results suggest the gradual disappearance of regulated chlorinated organic pesticides as a consequence of the growing worldwide implementation of current regulatory agreements.
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Affiliation(s)
- M Fontcuberta
- Public Health Agency of Barcelona, Avenida Drassanes 13, 08001 Barcelona, Spain.
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Strid A, Jörundsdóttir H, Päpke O, Svavarsson J, Bergman A. Dioxins and PCBs in Greenland shark (Somniosus microcephalus) from the North-East Atlantic. MARINE POLLUTION BULLETIN 2007; 54:1514-22. [PMID: 17570442 DOI: 10.1016/j.marpolbul.2007.04.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2007] [Revised: 04/24/2007] [Accepted: 04/27/2007] [Indexed: 05/15/2023]
Abstract
The Greenland shark (Somniosus microcephalus) is a high-trophic fish species present in Arctic waters. The present study aimed to determine concentrations of polychlorinated dibenzo-p-dioxins and furans (PCDDs/Fs), dioxin-like (DL) PCBs and six non-dioxin-like (NDL) PCBs in muscle and liver from 10 female Greenland sharks collected between 2001 and 2003 from Icelandic waters. The mean total concentrations of PCDDs/Fs were 13 and 530pg/g fat for muscle and liver, respectively, and show enrichment in the liver. Concentrations of DL-non-ortho PCBs were also higher in liver compared to muscle with mean concentrations of 7.8 and 0.36ng/g fat, respectively. No enrichment in the liver was found for DL-mono-ortho- and NDL-PCBs. No correlation was found between the size range studied and total concentrations of the compounds analyzed. Total WHO-TEQs (PCDDs/Fs and DL-PCBs) ranged between 7.1-70 and 54-1500pg/g fat in muscle and liver, respectively.
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Affiliation(s)
- Anna Strid
- Department of Environmental Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden.
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Storelli MM, Barone G, Piscitelli G, Storelli A, Marcotrigiano GO. Tissue-related polychlorinated biphenyls accumulation in mediterranean cetaceans: assessment of toxicological status. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2007; 78:206-10. [PMID: 17453121 DOI: 10.1007/s00128-007-9126-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2006] [Accepted: 03/16/2007] [Indexed: 05/15/2023]
Affiliation(s)
- M M Storelli
- Pharmacological-Biological Department, Chemistry and Biochemistry Section, Medicine Veterinary Faculty, University of Bari, Strada Prov.le per Casamassima, km, 3 - 70010, Valenzano, BA, Italy
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Storelli MM, Barone G, Marcotrigiano GO. Polychlorinated biphenyls and other chlorinated organic contaminants in the tissues of Mediterranean loggerhead turtle Caretta caretta. THE SCIENCE OF THE TOTAL ENVIRONMENT 2007; 373:456-63. [PMID: 17239426 DOI: 10.1016/j.scitotenv.2006.11.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2006] [Revised: 11/16/2006] [Accepted: 11/28/2006] [Indexed: 05/13/2023]
Abstract
Polychlorinated biphenyls including coplanar congeners and DDT compounds were measured in different organs and tissues (liver, kidney, lung and muscle tissue) of loggerhead turtles Caretta caretta from the eastern Mediterranean Sea. The highest levels of these compounds were found in liver (PCBs: 52.32 ng/g; DDTs: 18.27 ng/g), followed by kidney (PCBs: 19.05 ng/g; DDTs: 5.70 ng/g), lung (PCBs: 12.75 ng/g; DDTs: 3.76 ng/g ) and muscle tissue (PCBs: 4.65 ng/g; DDTs: 1.45 ng/g). PCBs revealed a profile dominated by hexa-, penta- and hepta-chlorinated congeners, while among DDTs, the compound in the greatest concentration was p,p'-DDE, (liver: 85.2%, kidney: 93.6%, lung: 86.4%, muscle tissue: 93.2%). The estimated toxic equivalents (pg TEQs/g wet wt) of non- and mono-ortho PCBs were in the range of 1.54-5.86 pg TEQs/g wet wt. Non-ortho coplanar PCB 77 accounted for more than 90% of the total TEQs leaving to mono-ortho only 2.6-6.2%.
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Affiliation(s)
- M M Storelli
- Pharmacological-Biological Department, Chemistry and Biochemistry Section, Veterinary Medicine Faculty, University of Bari-Strada Prov. le per Casamassima Km 3, 70010 Valenzano, Ba, Italy
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