1
|
Yahiaoui Bouiba S, Bendimerad MEA, Rouane-Hacene O, Boualga A, Richir J. Metallic trace element dynamics in Paracentrotus lividus from Algeria: Environmental large-scale survey and human health risk assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 915:169492. [PMID: 38142987 DOI: 10.1016/j.scitotenv.2023.169492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/05/2023] [Accepted: 12/17/2023] [Indexed: 12/26/2023]
Abstract
This paper evaluates the dynamics of Metallic Trace Elements (MTEs; Cd, Pb, Fe, Cu, Zn, Ni and Co) in the gonads of the sea urchin Paracentrotus lividus collected in five sites: four contaminated and one reference, along the Western coast of Algeria, recontextualizes this contamination within a wider geographical distribution area throughout 83 sites among the Mediterranean Sea and Atlantic and focuses on the potential risk of their consumption on human health for the first time in Algeria. The trace element pollution index places Algeria, and generally the North African coasts, as the region most contaminated by MTEs. The geographical variability in metal contamination levels is greater in the Mediterranean Sea than in the Atlantic. The health risk assessment indicates that Pb exceeds the maximum limit set by the Commission Regulation (EC) No 1881/2006 at two of the four Algerian contaminated sites.
Collapse
Affiliation(s)
- Samira Yahiaoui Bouiba
- Department of Ecology and Environment, Faculty of Nature and Life Sciences, Laboratory of Valorization of Human Actions for the Protection of the Environment and Application in Public Health, Abou Bekr Belkaid University, Tlemcen, Algeria.
| | - Mohammed El Amine Bendimerad
- Department of Ecology and Environment, Faculty of Nature and Life Sciences, Laboratory of Valorization of Human Actions for the Protection of the Environment and Application in Public Health, Abou Bekr Belkaid University, Tlemcen, Algeria
| | - Omar Rouane-Hacene
- University of Oran 1 Ahmed Ben Bella, Department of Biology, El M'naouer, Oran, Algeria
| | - Ahmed Boualga
- Laboratory of Clinical and Metabolic Nutrition, Faculty of Natural and Life Sciences, University of Oran 1 Ahmed Ben Bella, Oran, Algeria.
| | - Jonathan Richir
- SciSca SRL, 5330 Maillen, Belgium; Station de Recherches Sous-marines et Océanographiques, Punta Revellata, BP33, 20260 Calvi, France
| |
Collapse
|
2
|
Jamil Emon F, Rohani MF, Sumaiya N, Tuj Jannat MF, Akter Y, Shahjahan M, Abdul Kari Z, Tahiluddin AB, Goh KW. Bioaccumulation and Bioremediation of Heavy Metals in Fishes-A Review. TOXICS 2023; 11:510. [PMID: 37368610 DOI: 10.3390/toxics11060510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/06/2023] [Accepted: 03/10/2023] [Indexed: 06/29/2023]
Abstract
Heavy metals, the most potent contaminants of the environment, are discharged into the aquatic ecosystems through the effluents of several industries, resulting in serious aquatic pollution. This type of severe heavy metal contamination in aquaculture systems has attracted great attention throughout the world. These toxic heavy metals are transmitted into the food chain through their bioaccumulation in different tissues of aquatic species and have aroused serious public health concerns. Heavy metal toxicity negatively affects the growth, reproduction, and physiology of fish, which is threatening the sustainable development of the aquaculture sector. Recently, several techniques, such as adsorption, physio-biochemical, molecular, and phytoremediation mechanisms have been successfully applied to reduce the toxicants in the environment. Microorganisms, especially several bacterial species, play a key role in this bioremediation process. In this context, the present review summarizes the bioaccumulation of different heavy metals into fishes, their toxic effects, and possible bioremediation techniques to protect the fishes from heavy metal contamination. Additionally, this paper discusses existing strategies to bioremediate heavy metals from aquatic ecosystems and the scope of genetic and molecular approaches for the effective bioremediation of heavy metals.
Collapse
Affiliation(s)
- Farhan Jamil Emon
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Md Fazle Rohani
- Department of Aquaculture, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Nusrat Sumaiya
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Mst Fatema Tuj Jannat
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Yeasmin Akter
- Department of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Md Shahjahan
- Laboratory of Fish Ecophysiology, Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Zulhisyam Abdul Kari
- Department of Agricultural Sciences, Faculty of Agro-Based Industry, Universiti Malaysia Kelantan, Jeli Campus, Jeli 17600, Malaysia
- Advanced Livestock and Aquaculture Research Group, Faculty of Agro-Based Industry, Universiti Malaysia Kelantan, Jeli Campus, Jeli 17600, Malaysia
| | - Albaris B Tahiluddin
- College of Fisheries, Mindanao State University-Tawi-Tawi College of Technology and Oceanography, Sanga-Sanga, Bongao 7500, Philippines
| | - Khang Wen Goh
- Faculty of Data Science and Information Technology, INTI International University, Nilai 71800, Malaysia
| |
Collapse
|
3
|
Bouiba S, Bendimerad MEA, Rouane-Hacene O, Boualga A, Richir J. Metallic trace element dynamics in Paracentrotus lividus from Algeria: Environmental and human health risk assessment. MARINE POLLUTION BULLETIN 2023; 187:114485. [PMID: 36584435 DOI: 10.1016/j.marpolbul.2022.114485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/06/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
This paper evaluates the dynamic of Metallic Trace Elements (MTEs; Cd, Pb, Fe, Cu, Zn, Ni and Co) in the sea urchin Paracentrotus lividus collected in five sites: four contaminated and one reference, along the western coast of Algeria, recontextualizes this contamination within a wider geographical distribution area throughout 84 sites among the Mediterranean Sea and Atlantic and focuses on the potential risk on human health for the first time in Algeria. The Trace Element Pollution Index places Algeria, and generally the North African coasts, as the region most contaminated by MTEs. The Trace Element Spatial Variation Index ranks Pb as a MTE of key environmental concern according to global spatial variability. The health risk assessment indicates that Cd and Pb exceed the maximum limits set by the Commission Regulation (EC) No 1881/2006 on three of the four contaminated sites.
Collapse
Affiliation(s)
- Samira Bouiba
- Department of Ecology and Environment, Faculty of Nature and Life Sciences, Laboratory of Valorization of Human Actions for the Protection of the Environment and Application in Public Health, Abou Bekr Belkaid University, Tlemcen, Algeria.
| | - Mohammed El Amine Bendimerad
- Department of Ecology and Environment, Faculty of Nature and Life Sciences, Laboratory of Valorization of Human Actions for the Protection of the Environment and Application in Public Health, Abou Bekr Belkaid University, Tlemcen, Algeria
| | - Omar Rouane-Hacene
- University of Oran 1 Ahmed Ben Bella, Department of Biology, El M'naouer, Oran, Algeria
| | - Ahmed Boualga
- Laboratory of Clinical and Metabolic Nutrition, Faculty of Natural and Life Sciences, University of Oran 1 Ahmed Ben Bella, Oran, Algeria.
| | | |
Collapse
|
4
|
Mamede R, Duarte IA, Caçador I, Tanner SE, Silva M, Jacinto D, Fonseca VF, Duarte B. Elemental fingerprinting of sea urchin (Paracentrotus lividus) gonads to assess food safety and trace its geographic origin. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
5
|
Sujitha SB, Jonathan MP, Aurioles-Gamboa D, Campos Villegas LE, Bohórquez-Herrera J, Hernández-Camacho CJ. Trace elements in marine organisms of Magdalena Bay, Pacific Coast of Mexico: Bioaccumulation in a pristine environment. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2019; 41:1075-1089. [PMID: 30259255 DOI: 10.1007/s10653-018-0198-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Accepted: 09/21/2018] [Indexed: 06/08/2023]
Abstract
Trace element (Fe, Mn, Cr, Cu, Ni, Co, Pb, Zn, Cd, As, Hg) concentrations were assessed in marine organisms (n = 52) sampled from the Magdalena Bay lagoon complex in Baja California Sur, Mexico, a pristine marine environment. The overall trend of metal concentrations (dry weight) in the organisms was found to be Fe > Zn > Cd > Cu > Mn > Pb > As > Hg > Ni > Cr > Co. Bivalve mollusks (53.83 mg kg-1) contained twofold higher levels of metals than the finfishes (20.77 mg kg-1). Calculated BioConcentration Factor (BCF) values showed that dissolved Mn is readily bioavailable to the organisms, whereas Biota Sediment Accumulation Factor (BSAF) indicated high values for Zn, Cu and Cd. Cd and As levels were observed to be increasing with the trophic levels. Toxic elements, namely Pb, Cd and As in the studied fish species were found to be higher than the values recommended for human seafood consumption. The study provides a comprehensive baseline report on trace element bioaccumulation in several marine organisms that will aid in developing effective conservation strategies of the highly biodiverse lagoon complex.
Collapse
Affiliation(s)
- S B Sujitha
- Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN), Calle 30 de Junio de 1520, Barrio la Laguna Ticomán, Del. Gustavo A. Madero, C.P. 07340, Ciudad de Mexico (CDMX), Mexico
| | - M P Jonathan
- Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN), Calle 30 de Junio de 1520, Barrio la Laguna Ticomán, Del. Gustavo A. Madero, C.P. 07340, Ciudad de Mexico (CDMX), Mexico.
| | - David Aurioles-Gamboa
- Laboratorio de Ecología de Pinnípedos "Burney J. Le. Boeuf", Centro Interdisciplinario de Ciencias Marinas (CICIMAR), Instituto Politécnico Nacional (IPN), Avenida IPN, s/n Colonia Playa Polo de Santa Rita, C.P. 23096, La Paz, Baja California Sur, Mexico
| | - Lorena Elizabeth Campos Villegas
- Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN), Calle 30 de Junio de 1520, Barrio la Laguna Ticomán, Del. Gustavo A. Madero, C.P. 07340, Ciudad de Mexico (CDMX), Mexico
| | | | - Claudia J Hernández-Camacho
- Laboratorio de Ecología de Pinnípedos "Burney J. Le. Boeuf", Centro Interdisciplinario de Ciencias Marinas (CICIMAR), Instituto Politécnico Nacional (IPN), Avenida IPN, s/n Colonia Playa Polo de Santa Rita, C.P. 23096, La Paz, Baja California Sur, Mexico
| |
Collapse
|
6
|
Bielmyer-Fraser GK, Patel P, Capo T, Grosell M. Physiological responses of corals to ocean acidification and copper exposure. MARINE POLLUTION BULLETIN 2018; 133:781-790. [PMID: 30041377 DOI: 10.1016/j.marpolbul.2018.06.048] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 06/13/2018] [Accepted: 06/17/2018] [Indexed: 06/08/2023]
Abstract
Acidification and land-based sources of pollution have been linked to widespread declines of coral cover in coastal reef ecosystems. In this study, two coral species, Acropora cervicornis and Pocillopora damicornis were exposed to increased copper at two CO2 levels for 96 h. Copper accumulation and anti-oxidant enzyme activities were measured. Copper accumulation only increased in A. cervicornis zooxanthellae and corresponded with photosynthetic toxicity. Enzyme activities in both coral species were affected; however, A. cervicornis was more sensitive than P. damicornis, and zooxanthellae were more affected than animal fractions of holobionts. Generally, activities of all anti-oxidant enzymes increased, with copper exposure in corals; whereas, activities of glutathione reductase and to some degree glutathione peroxidase were observed due to increasing CO2 exposure alone. Exposure to copper in combination with higher CO2 resulted in a synergistic response in some cases. These results provide insight into mechanisms of copper and CO2 impacts in corals.
Collapse
Affiliation(s)
| | | | - Tom Capo
- University of Miami, United States of America
| | | |
Collapse
|
7
|
Camacho C, Rocha AC, Barbosa VL, Anacleto P, Carvalho ML, Rasmussen RR, Sloth JJ, Almeida CM, Marques A, Nunes ML. Macro and trace elements in Paracentrotus lividus gonads from South West Atlantic areas. ENVIRONMENTAL RESEARCH 2018; 162:297-307. [PMID: 29407761 DOI: 10.1016/j.envres.2018.01.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 12/22/2017] [Accepted: 01/16/2018] [Indexed: 06/07/2023]
Abstract
Sea urchin represents one of the most valuable seafood product being harvested and explored for their edible part, the gonads or roe. This species is generally considered a sentinel organism for ecotoxicological studies being widely used in monitoring programs to assess coastal aquatic environments quality, because is directly exposed to anthropogenic contaminants in their habitat. In this context, the aim of this study is to evaluate the concentrations of macro (Cl, K, P, Ca, S) and trace (Zn, Br, Fe, Sr, I, Se, Rb, Cu, Cr, Ni, As, iAs, Cd, Pb, Hg) elements in Paracentrotus lividus gonads from three South West Atlantic production areas subjected to distinct environmental and anthropogenic pressures. In all studied areas, the elements profile in sea urchin gonads was Cl > K > P > Ca > S > Zn > Br > Fe > Sr > I > Rb > Cu > Se > Cr > Ni, suggesting an element guide profile with special interest for sea urchin farming development. Concerning toxic elements, the profile was the following: As > Cd > Pb > Hg > iAs. The results evidenced higher levels of Pb and Hg in open areas. Distinct area characteristics and anthropogenic pressures of production areas evidence the importance of biomonitoring contaminants, particularly toxic elements. In general, the levels of these elements were below maximum levels in foodstuffs (MLs) which pose a minimal health risk to consumers.
Collapse
Affiliation(s)
- Carolina Camacho
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal; Faculty of Sciences and Technology, New University of Lisbon, Quinta da Torre, 2829-516 Caparica, Portugal.
| | - A Cristina Rocha
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Vera L Barbosa
- Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal
| | - Patrícia Anacleto
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal; MARE - Marine and Environmental Sciences Centre, Guia Marine Laboratory, Faculty of Sciences, University of Lisbon (FCUL), Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal
| | - M Luísa Carvalho
- Center of Atomic Physics, Physics Department, Faculty of Sciences and Technology - New University of Lisbon, Quinta da Torre 2829-516 Caparica, Portugal
| | - Rie R Rasmussen
- National Food Institute, Technical University of Denmark, Mørkøj Bygade 19, DK-2860 Søborg, Denmark
| | - Jens J Sloth
- National Food Institute, Technical University of Denmark, Mørkøj Bygade 19, DK-2860 Søborg, Denmark
| | - C Marisa Almeida
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - António Marques
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal
| | - M Leonor Nunes
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| |
Collapse
|
8
|
Blewett TA, Leonard EM. Mechanisms of nickel toxicity to fish and invertebrates in marine and estuarine waters. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 223:311-322. [PMID: 28122673 DOI: 10.1016/j.envpol.2017.01.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/13/2017] [Accepted: 01/14/2017] [Indexed: 05/07/2023]
Abstract
In freshwater settings the toxicity of the trace metal nickel (Ni) is relatively well understood. However, until recently, there was little knowledge regarding Ni toxicity in waters of higher salinity, where factors such as water chemistry and the physiology of estuarine and marine biota would be expected to alter toxicological impact. This review summarizes recent literature investigating Ni toxicity in marine and estuarine invertebrates and fish. As in freshwater, three main mechanisms of Ni toxicity exist: ionoregulatory impairment, inhibition of respiration, and promotion of oxidative stress. However, unlike in freshwater biota, where mechanisms of toxicity are largely Class-specific, the delineation of toxic mechanisms between different species is less defined. In general, despite changes in Ni speciation in marine waters, organism physiology appears to be the main driver of toxic impact, a fact that will need to be accounted for when adapting regulatory tools (such as bioavailability normalization) from freshwater to estuarine and marine environments.
Collapse
Affiliation(s)
- Tamzin A Blewett
- Department of Biological Sciences, University of Alberta, AB, Canada.
| | - Erin M Leonard
- Department of Biology, McMaster University, Hamilton, ON, Canada
| |
Collapse
|
9
|
Hernández-Almaraz P, Méndez-Rodríguez L, Zenteno-Savín T, O’Hara TM, Harley JR, Serviere-Zaragoza E. Concentrations of trace elements in sea urchins and macroalgae commonly present in Sargassum beds: implications for trophic transfer. Ecol Res 2016. [DOI: 10.1007/s11284-016-1390-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
10
|
Siddiqui S, Bielmyer-Fraser GK. Responses of the sea anemone, Exaiptasia pallida, to ocean acidification conditions and copper exposure. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2015; 167:228-239. [PMID: 26363274 DOI: 10.1016/j.aquatox.2015.08.012] [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: 05/12/2015] [Revised: 07/08/2015] [Accepted: 08/27/2015] [Indexed: 06/05/2023]
Abstract
Ocean acidification (OA) is a growing concern due to its deleterious effects on aquatic organisms. Additionally, the combined effects of OA and other local stressors like metal pollution are largely unknown. In this study, we examined physiological effects in the sea anemone, Exaiptasia pallida after exposure to the global stressor carbon dioxide (CO2), as well as the local stressor copper (Cu) over 7 days. Cu accumulated in the tissues of E. pallida in a concentration-dependent manner. At some time points, sea anemones exposed to 1000 ppm CO2 had higher tissue Cu concentrations than those exposed to 400 ppm CO2 at the same Cu exposure concentrations. In general, the activities of all anti-oxidant enzymes measured (catalase, CAT; glutathione peroxidase, GPx, glutathione reductase, GR) increased with exposure to increasing Cu concentrations. Significant differences in GR, CAT and to some degree GPx activity, were observed due to increasing CO2 exposure in control treatments. Sea anemones exposed to Cu in combination with higher CO2 generally had higher anti-oxidant enzyme activities than those exposed to the same concentration of Cu and lower CO2. Activity of the enzyme, carbonic anhydrase (CA), involved in acid-base balance, was significantly decreased with increasing Cu exposure. At the two lowest Cu concentrations, the extent of CA inhibition was lessened with increasing CO2 concentration. These results provide insight into toxic mechanisms of both Cu and CO2 exposure to the sensitive cnidarian E. pallida and have implications for environmental exposure of multiple contaminants.
Collapse
|
11
|
Jarvis TA, Capo TR, Bielmyer-Fraser GK. Dietary metal toxicity to the marine sea hare, Aplysia californica. Comp Biochem Physiol C Toxicol Pharmacol 2015; 174-175:54-64. [PMID: 26122312 DOI: 10.1016/j.cbpc.2015.06.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 06/19/2015] [Accepted: 06/23/2015] [Indexed: 11/16/2022]
Abstract
Metal pollution from anthropogenic inputs is a concern in many marine environments. Metals accumulate in tissue and in excess cause toxicity in marine organisms. This study investigated the accumulation and effects of dietary metals in a macroinvertebrate. The green seaweed, Ulva lactuca and the red seaweed, Agardhiella subulata were each concurrently exposed to two concentrations (100 or 1000 μg/L) of five metals (Cu, Ni, Pb, Cd, and Zn). Additionally, U. lactuca was exposed to 10 μg/L of the metal mixture as well as 10 or 100 μg/L of each metal individually for 48 h. The seaweeds were then used as food for the sea hare, Aplysia californica for two to three weeks depending on the exposure concentration. Body mass of A. californica was measured weekly, and at the end of the exposure duration, metal concentrations were quantified in dissected organs (mouth, esophagus, crop, gizzard, ovotestis, heart, hepatopancreas, gill, and the carcass). Metal distribution and accumulation in the organs of A. californica varied with the metal. A. californica fed the metal-exposed diets had significantly reduced body weight by the end of the exposure periods, as compared to controls; however, differences were observed in the extent of growth reductions, dependent on exposure concentration, duration, and exposure regime (metal mixture versus individual metal-exposed diet). Metal mixture diets decreased A. californica growth more so than comparable individual metal diets, despite more metal accumulating in the individual metal diets. Additionally, Zn- and Cu-contaminated algal diets decreased control-normalized growth of A. californica significantly more than comparable Cd-, Pb-, or Ni-contaminated diets. The seaweed diets in this study contained environmentally relevant tissue metal burdens. Therefore, these results have implications for metals in marine systems.
Collapse
Affiliation(s)
- Tayler A Jarvis
- Department of Biology, Valdosta State University, Valdosta, GA, USA
| | - Thomas R Capo
- Division of Marine Biology and Fisheries, National Resource for Aplysia, University of Miami Aplysia Resource Facility, Rosenstiel School of Marine and Atmospheric Science, Miami, FL, USA
| | | |
Collapse
|
12
|
Jarvis TA, Bielmyer-Fraser GK. Accumulation and effects of metal mixtures in two seaweed species. Comp Biochem Physiol C Toxicol Pharmacol 2015; 171:28-33. [PMID: 25814321 DOI: 10.1016/j.cbpc.2015.03.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/09/2015] [Accepted: 03/17/2015] [Indexed: 11/24/2022]
Abstract
Metal pollution, due to various anthropogenic sources, may pose a threat to marine ecosystems. Metals can be introduced into food chains via bioaccumulation in primary producers, and may potentially lead to toxic effects. Macroalgae are used as food by a wide variety of organisms, and are therefore extremely important in aquatic systems. This study investigated the accumulation and effects of metals in two macroalgae species. The green seaweed, Ulva lactuca and the red seaweed, Agardhiella subulata were each concurrently exposed to five metals (Cu, Ni, Pb, Cd, and Zn) and U. lactuca was also exposed to each metal individually for 48 h. Metal accumulation in the seaweed was measured, and various photosynthetic parameters were assessed, using imaging pulse amplitude modulated (PAM) fluorometry. Increased metal accumulation occurred in both seaweed species after 48 h exposure to metal mixtures and each metal individually. The distribution of metals in both seaweed species changed with increasing metal exposure concentrations, resulting in higher proportions of Cu and Zn in the metal-exposed groups, as compared to respective controls. Further, U. lactuca accumulated higher concentrations of metals when exposed to each metal individually rather than in metal mixtures, suggesting interactions among metals for uptake and/or bioaccumulation. Significant impairment of photosynthetic parameters in U. lactuca was observed after exposure to 100 and 1000 μg/L metal mixtures, as well as 100 μg/L of either Cd or Cu. These results demonstrate metal bioaccumulation and toxic effects in important primary producers, and may have implications for higher trophic levels.
Collapse
Affiliation(s)
- Tayler A Jarvis
- Department of Biology, Valdosta State University, Valdosta, GA, USA
| | | |
Collapse
|
13
|
Avallone B, Crispino R, Cerciello R, Simoniello P, Panzuto R, Maria Motta C. Cadmium effects on the retina of adult Danio rerio. C R Biol 2014; 338:40-7. [PMID: 25528674 DOI: 10.1016/j.crvi.2014.10.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 10/13/2014] [Indexed: 12/20/2022]
Abstract
The aim of this work is to describe the effects of cadmium pollution on the vision of adult zebrafish, Danio rerio. Retinal morpho-cytological alterations were investigated by light and electron microscopy, while the functionality of cadmium-exposed retinae was assessed by re-illumination behavioral tests with white or colored light. Our results demonstrate that cadmium toxicity causes significant degeneration and loss of organization at both macro and microscopic levels. These alterations impair functional responses particularly through an increase in light sensitivity. Metallothioneins were not seen to be up-regulated, while the recovery of visual acuity is due to a regenerative process by Müller cells.
Collapse
Affiliation(s)
- Bice Avallone
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy.
| | - Roberta Crispino
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy
| | - Raimondo Cerciello
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy
| | - Palma Simoniello
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy; Department of Biophysics, GSI Helmholtz Center for Heavy Ion Research, 64291 Darmstadt, Germany
| | - Raffaele Panzuto
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy
| | - Chiara Maria Motta
- Department of Biology, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy
| |
Collapse
|
14
|
Strogyloudi E, Pancucci-Papadopoulou MA, Papadopoulos GL. Metal and metallothionein concentrations in Paracentrotus lividus from Amvrakikos gulf (Ionian Sea-Greece). ENVIRONMENTAL MONITORING AND ASSESSMENT 2014; 186:5489-5499. [PMID: 24833020 DOI: 10.1007/s10661-014-3798-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 04/30/2014] [Indexed: 06/03/2023]
Abstract
Concentrations of Cd, Cu, Cr, Ni, Zn, Fe and metallothioneins (MTs) were measured in the gonads of Paracentrotus lividus from Amvrakikos gulf (Ionian Sea, Greece). Three natural populations were selected; two of them, growing inside the gulf (Agios Thomas and Koronisia), presented higher density and smaller body size than the population living in a coastal area just outside the gulf (Mytikas). Metal and MT levels were not elevated, with the exception of Zn, showing high values related to the reproduction stage of the sea urchins. Significant geographical variations were recorded in the concentrations of Cu, Zn, Cd, Cr and MTs. The highest mean and maximum values of Cu, Zn and MTs were recorded in Agios Thomas while Cd and Cr were higher in Mytikas population. Copper, Zn, Fe and MT concentrations were negatively correlated to the sea urchin body size, while a positive concentration-size relationship was observed for Cd. Although all studied populations grow in a low metal level marine environment, urchins with smaller body size living in a food limited marine environment showed higher gonadosomatic index, metal concentrations and MT levels in their gonads (Agios Thomas and Koronisia) than larger specimens growing in a food unlimited area (Mytikas).
Collapse
Affiliation(s)
- Evangelia Strogyloudi
- Hellenic Centre for Marine Research, Institute of Oceanography, P.O. Box 712, Mavro Lithari, 19013, Anavissos, Greece,
| | | | | |
Collapse
|
15
|
Tellis MS, Lauer MM, Nadella S, Bianchini A, Wood CM. Sublethal mechanisms of Pb and Zn toxicity to the purple sea urchin (Strongylocentrotus purpuratus) during early development. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2014; 146:220-229. [PMID: 24326189 DOI: 10.1016/j.aquatox.2013.11.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 11/01/2013] [Accepted: 11/05/2013] [Indexed: 06/03/2023]
Abstract
In order to understand sublethal mechanisms of lead (Pb) and zinc (Zn) toxicity, developing sea urchins were exposed continuously from 3h post-fertilization (eggs) to 96 h (pluteus larvae) to 55 (±2.4) μgPb/L or 117 (±11)μgZn/L, representing ~ 70% of the EC50 for normal 72 h development. Growth, unidirectional Ca uptake rates, whole body ion concentrations (Na, K, Ca, Mg), Ca(2+) ATPase activity, and metal bioaccumulation were monitored every 12h over this period. Pb exhibited marked bioaccumulation whereas Zn was well-regulated, and both metals had little effect on growth, measured as larval dry weight, or on Na, K, or Mg concentrations. Unidirectional Ca uptake rates (measured by (45)Ca incorporation) were severely inhibited by both metals, resulting in lower levels of whole body Ca accumulation. The greatest disruption occurred at gastrulation. Ca(2+) ATPase activity was also significantly inhibited by Zn but not by Pb. Interestingly, embryos exposed to Pb showed some capacity for recovery, as Ca(2+)ATPase activities increased, Ca uptake rates returned to normal intermittently, and whole body Ca levels were restored to control values by 72-96 h of development. This did not occur with Zn exposure. Both Pb and Zn rendered their toxic effects through disruption of Ca homeostasis, though likely through different proximate mechanisms. We recommend studying the toxicity of these contaminants periodically throughout development as an effective way to detect sublethal effects, which may not be displayed at the traditional toxicity test endpoint of 72 h.
Collapse
Affiliation(s)
- Margaret S Tellis
- McMaster University, Department of Biology, Hamilton, Ontario L8S 4K1, Canada; Bamfield Marine Sciences Centre, Bamfield, British Columbia V0R 1B0, Canada.
| | - Mariana M Lauer
- Bamfield Marine Sciences Centre, Bamfield, British Columbia V0R 1B0, Canada; Instituto de Ciências Biológicas, Universidade Federal do Rio Grande (FURG), 96203-900 Rio Grande, Rio Grande do Sul, Brazil
| | - Sunita Nadella
- McMaster University, Department of Biology, Hamilton, Ontario L8S 4K1, Canada; Bamfield Marine Sciences Centre, Bamfield, British Columbia V0R 1B0, Canada
| | - Adalto Bianchini
- Bamfield Marine Sciences Centre, Bamfield, British Columbia V0R 1B0, Canada; Instituto de Ciências Biológicas, Universidade Federal do Rio Grande (FURG), 96203-900 Rio Grande, Rio Grande do Sul, Brazil
| | - Chris M Wood
- McMaster University, Department of Biology, Hamilton, Ontario L8S 4K1, Canada; Bamfield Marine Sciences Centre, Bamfield, British Columbia V0R 1B0, Canada
| |
Collapse
|
16
|
White SJ, Pipe RK, Fisher A, Briffa M. Asymmetric effects of contaminant exposure during asymmetric contests in the hermit crab Pagurus bernhardus. Anim Behav 2013. [DOI: 10.1016/j.anbehav.2013.07.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
17
|
Jarvis TA, Miller RJ, Lenihan HS, Bielmyer GK. Toxicity of ZnO nanoparticles to the copepod Acartia tonsa, exposed through a phytoplankton diet. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2013; 32:1264-1269. [PMID: 23417698 DOI: 10.1002/etc.2180] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Revised: 11/30/2012] [Accepted: 01/10/2013] [Indexed: 05/29/2023]
Abstract
Zinc oxide (ZnO) nanoparticles are being increasingly utilized in a variety of products and applications and are therefore commonly discharged into aquatic environments, increasing exposure and potentially impacting aquatic organisms. Zinc oxide nanoparticles can depress growth of some marine phytoplankton, and several examples of nanoparticle trophic transfer have been documented, although not within planktonic communities. The authors test whether feeding on ZnO-exposed phytoplankton could cause toxic effects in a widespread and ecologically important marine grazer, the copepod Acartia tonsa. The authors exposed the diatom Thalassiosira weissflogii to ZnO nanoparticles for 7 d and measured growth, zinc accumulation, and zinc distribution within the algal cells to elucidate bioavailability to grazing copepods. Thalassiosira weissflogii cultured with nano-ZnO were continuously fed to A. tonsa for 7 d, and reproduction and survival were quantified. A dose-dependent growth reduction was observed in T. weissflogii exposed to nano-ZnO, with a 20% effective concentration (EC20) of 70 µg/L Zn and a lowest observed effect concentration (LOEC) of 99 µg/L Zn. Zinc accumulation in the algae occurred dose-dependently over time, with the majority of the zinc partitioning into the cell wall fraction. Feeding on ZnO-exposed diatoms led to a decrease in copepod survival and reproduction. The EC20s corresponding to the dissolved zinc concentration in the T. weissflogii exposure media were 112 µg/L (13 µg/g dry wt) and 143 µg/L (16 µg/g dry wt), and the LOECs were 168 µg/L (17 µg/g dry wt) and 263 µg/L (21 µg/g dry wt) for copepod survival and reproduction, respectively. These results provide evidence of trophic transfer of metal contaminants associated with metal oxide nanomaterials within a marine plankton community, leading to a reduction in individual demographic performance of an important coastal marine grazer.
Collapse
|