1
|
Botêlho de Araújo CB, Alves de Mendonça S, de Lima Viana D, da Fontoura Martins M, Costa PG, Bianchini A, Vasconcelos de Oliveira PG, Torres RA, Vieira Hazin FH, Adam ML. Effects of blood metal(loid) concentrations on genomic damages in sharks. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 359:124569. [PMID: 39025294 DOI: 10.1016/j.envpol.2024.124569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 07/05/2024] [Accepted: 07/16/2024] [Indexed: 07/20/2024]
Abstract
The use of effect biomarkers has contributed to the understanding of the sublethal effects of contaminants on different organisms. However, the analysis of genotoxic markers as an indicator of organism and environmental health in sharks is underexplored. Thus, the present study investigated the relationship between the genomic damage frequency in erythrocytes and metal(loid) concentrations in whole blood of three shark species (Galeocerdo cuvier, Negaprion brevirostris and Ginglymostoma cirratum), taking into account climatic seasonality. The results showed that G. cuvier, an apex predator, presented the highest total erythrocyte genomic damage frequencies together with the highest mean whole blood concentrations of Al, Cd, Cr, Fe, Mn, Ni, Pb and Zn. The shark N. brevirostris also presented high levels of metal(loid), indicating a greater susceptibility to these contaminants in species that preferentially feed on fish. In contrast, G. cirratum, a mesopredator, presented the lowest erythrocyte damage frequencies and whole blood metal(loid) concentrations. The presence of micronuclei was the most responsive biomarker, and Al, As and Zn had an important effect on the genomic damage frequencies for all species evaluated. Zn concentration influenced the binucleated cells frequencies and Al concentration had an effect on the total damage and micronuclei frequencies in G. cuvier and N. brevirostris. Binucleated cells and blebbed nuclei frequencies were affected by As concentration, especially in G. cirratum, while showing a strong and positive correlation with most of the metals analyzed. Nonetheless, baseline levels of metal(loid) blood concentrations and erythrocyte genomic damage frequencies in sharks have not yet been established. Therefore, minimum risk levels of blood contaminants concentrations on the health of these animals have also not been determined. However, the high genomic instability observed in sharks is of concern considering the current health status of these animals, as well as the quality of the environment studied.
Collapse
Affiliation(s)
- Camila Brasilino Botêlho de Araújo
- Laboratory of Fisheries Oceanography, Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manuel de Medeiros, Dois Irmãos, 52.171-030, Recife, Pernambuco, Brazil; Evolutionary and Environmental Genomics Laboratory, Federal Technological University of Paraná, Av. dos Pioneiros, 3131, Jardim Morumbi, 86036-370, Londrina, Paraná, Brazil.
| | - Sibele Alves de Mendonça
- Laboratory of Fisheries Oceanography, Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manuel de Medeiros, Dois Irmãos, 52.171-030, Recife, Pernambuco, Brazil.
| | - Danielle de Lima Viana
- Laboratory of Fisheries Oceanography, Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manuel de Medeiros, Dois Irmãos, 52.171-030, Recife, Pernambuco, Brazil.
| | - Mariana da Fontoura Martins
- Institute of Biological Sciences, Federal University of Rio Grande, Avenida Itália, km 8, 96203-900, Rio Grande, Rio Grande do Sul, Brazil.
| | - Patrícia Gomes Costa
- Institute of Biological Sciences, Federal University of Rio Grande, Avenida Itália, km 8, 96203-900, Rio Grande, Rio Grande do Sul, Brazil.
| | - Adalto Bianchini
- Institute of Biological Sciences, Federal University of Rio Grande, Avenida Itália, km 8, 96203-900, Rio Grande, Rio Grande do Sul, Brazil.
| | - Paulo Guilherme Vasconcelos de Oliveira
- Laboratory of Fisheries Oceanography, Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manuel de Medeiros, Dois Irmãos, 52.171-030, Recife, Pernambuco, Brazil.
| | - Rodrigo Augusto Torres
- Evolutionary and Environmental Genomics Laboratory, Federal Technological University of Paraná, Av. dos Pioneiros, 3131, Jardim Morumbi, 86036-370, Londrina, Paraná, Brazil.
| | - Fábio Hissa Vieira Hazin
- Laboratory of Fisheries Oceanography, Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manuel de Medeiros, Dois Irmãos, 52.171-030, Recife, Pernambuco, Brazil.
| | - Mônica Lúcia Adam
- Evolutionary and Environmental Genomics Laboratory, Federal Technological University of Paraná, Av. dos Pioneiros, 3131, Jardim Morumbi, 86036-370, Londrina, Paraná, Brazil.
| |
Collapse
|
2
|
Ni C, Chen N, He J, Pan M, Wang X, Pan B. Complexation-based selectivity of organic phosphonates adsorption from high-salinity water by neodymium-doped nanocomposite. WATER RESEARCH 2023; 246:120705. [PMID: 37827040 DOI: 10.1016/j.watres.2023.120705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 10/14/2023]
Abstract
Organic phosphonates have been widely used in various industries and are ubiquitous in wastewaters, and efficient removal of phosphonates is still a challenge for the conventional processes because of the severe interferences from the complex water constitutions. Herein, an Nd-based nanocomposite (HNdO@PsAX) was fabricated by immobilizing hydrated neodymium oxide (HNdO) nanoparticles inside a polystyrene anion exchanger (PsAX) to remove phosphonates from high-salinity aqueous media. Batch experiments demonstrated that HNdO@PsAX had an excellent adsorption capacity (∼90.5 mg P/g-Nd) towards a typical phosphonate (1-hydrox-yethylidene-1,1-diphosphonic acid, HEDP) from the background of 8 g/L NaCl, whereas negligible HEDP adsorption was achieved by PsAX. Attractively, various coexisting substances (humic acid, phosphate, citrate, EDTA, metal ligands, and anions) exerted negligible effects on the HEDP adsorption by HNdO@PsAX under high salinity. FT-IR and XPS analyses revealed that the inner-sphere complexation between HEDP and the immobilized HNdO nanoparticles is responsible for HEDP adsorption. Fixed-bed experiments further verified that HNdO@PsAX was capable of successively treating more than 4500 bed volumes (BV) of a synthetic high-salinity wastewater (1.0 mg P/L of HEDP), whereas only ∼2 BV of effective treatment capacity was received by PsAX. The exhausted HNdO@PsAX was amenable to a complete regeneration by a binary NaOHNaCl solution without significant loss in capacity. The capability in removing other organic phosphonates and treating a real electroplating wastewater by HNdO@PsAX was further validated. Generally, HNdO@PsAX exhibited a great potential in efficiently removing phosphonates from high-salinity wastewater.
Collapse
Affiliation(s)
- Chenhao Ni
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Ningyi Chen
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Jiahui He
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Meilan Pan
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Xianhua Wang
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Bingjun Pan
- College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China.
| |
Collapse
|
3
|
Pan S, Guo Z, Dai H, Zhang H, Zeng Z, Wang M. Assessment of the water quality and toxicity effects on zebrafish (Danio rerio) of a stream near a phosphorus chemical plant in Guizhou Province, southwestern China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:94205-94217. [PMID: 37526819 DOI: 10.1007/s11356-023-28850-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 07/14/2023] [Indexed: 08/02/2023]
Abstract
To reveal the influence of the phosphorus chemical industry (PCI) on regional water environmental quality and safety, the water quality and ecotoxicological effects of a stream near a phosphorus chemical plant (PCP) in Guizhou Province, southwestern China, were investigated based on water samples collected from the stream. The results showed that the average concentrations of NH3-N, TN, P, F-, Hg, Mn, and Ni were 3.14 mg/L, 30.09 mg/L, 3.34 mg/L, 1.18 mg/L, 1.06 μg/L, 45.82 μg/L, and 11.30 μg/L, respectively. The overall water quality of the stream was in the heavily polluted category, and NH3-N, TN, P, F-, and Hg were the main pollution factors. The degree of pollution was in the order of rainy period > transitional period > dry period, and the most polluted sample site was 1100 m from the PCP. After 28 days of exposure to stream water, there was no significant change in the growth parameters of zebrafish. The gills of zebrafish showed a small amount of epithelial cell detachment and a small amount of inflammatory cell infiltration, and the liver tissue displayed a large amount of hepatocyte degeneration with loose and lightly stained cytoplasm. Compared with the control group, the %DNA in tail, tail length, tail moment, and olive tail moment were significantly increased (p < 0.05), indicating that the water sample caused DNA damage in the peripheral blood erythrocytes of zebrafish. The stream water in the PCI area was found to be polluted and exhibited significant toxicity to zebrafish, which could pose a threat to regional ecological security.
Collapse
Affiliation(s)
- Sha Pan
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China.
| | - Ziyu Guo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Hengmei Dai
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Hua Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Zhidong Zeng
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Min Wang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| |
Collapse
|
4
|
Wei F, Liang J, Yue M, Tian W, Yu L, Feng Z, Hua Q. Establishment of a cell line derived from the gills of Gymnocypris przewalskii, an endemic Schizothoracine fish from Qinghai Lake of Tibet Plateau. JOURNAL OF FISH BIOLOGY 2022; 101:1150-1159. [PMID: 36373002 DOI: 10.1111/jfb.15184] [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: 04/01/2022] [Accepted: 07/28/2022] [Indexed: 06/16/2023]
Abstract
Gymnocypris przewalskii (Naked carp), a native teleost, plays an important role in maintaining the ecological balance of Lake Qinghai (altitude, 3.2 km), the largest saline lake in China. In this study, a new gill cell line from G. przewalskii was developed using the explant technique and named as GPG. This cell line was maintained in Dulbecco's Modified Eagle Medium (DMEM) (high glucose), supplemented with 15% fetal bovine serum (FBS), and was successfully subcultured up to 32 passages. Meanwhile, this cell line was also authenticated by sequencing the mitochondrial cytochrome C oxidase subunit I (COI) and 16S rRNA genes and by chromosome analysis. With the Cytomegalovirus (CMV) promoter, the GPG cell line could express green fluorescent protein (GFP) at about 5% transfection efficiency. MTT test showed that Clostridium botulinum toxin (BTX) was toxic to the cell line. After cryopreservation with 10% dimethyl sulfoxide (DMSO), this cell line could be successfully revived at an efficiency over 70%. This study revealed that the GPG cell line could be used as materials for physio-chemical investigation of G. przewalskii and also provided a tool for gene function study and toxicological reaction in vitro.
Collapse
Affiliation(s)
- Fulei Wei
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
| | - Jian Liang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
| | - Miao Yue
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
| | - Wengen Tian
- The Rescue and Rehabilitation Center of Naked Carps in Lake Qinghai, Xining, China
| | - Luxian Yu
- The Rescue and Rehabilitation Center of Naked Carps in Lake Qinghai, Xining, China
| | - Zhaohui Feng
- The Rescue and Rehabilitation Center of Naked Carps in Lake Qinghai, Xining, China
| | - Qiang Hua
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| |
Collapse
|
5
|
Mohamed Ashfaque P, Nafeez Ahmed A, Mohammed Safiullah S, Taju G, Abdul Majeed S, Sahul Hameed AS, Anver Basha K. Toxicological assessment of functional polymer with single-walled carbon nanotubes in zebrafish embryos and its gill cell line. CHEMOSPHERE 2022; 303:134891. [PMID: 35569631 DOI: 10.1016/j.chemosphere.2022.134891] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 06/15/2023]
Abstract
Carbon nanotubes (CNTs) have been widely used in developing polymer hybrid coatings for anticorrosive application. In the present study, poly [(3,5-dimethyl-lH-pyrazole-1-yl) methyl methacrylate-co-glycidyl methacrylate] (PyM) was prepared by solution polymerization. Single-wall carbon nanotubes (SWCNT) were incorporated in the PyM by solution blending technique at different proportions. The PyM and its SWCNT (PyM-SWCNT) nanocomposites were characterized by FT-IR spectroscopy, X-Ray Diffraction, FE-SEM and HR-TEM. Different concentrations of PyM or PyM-SWCNT prepared in the present study were assessed separately for their toxicity by in vivo and in vitro assays using zebrafish embryos and gill cell line of zebrafish (DrG), respectively. The nanocomposites at the concentration of 400 μg ml-1 of PyM in 1.0% of SWCNT was found to be non-toxic and recommended for anticorrosive application whereas the nanocomposites with above 1% of SWCNT was found to be toxic. The nanocomposites with 1.5% of SWCNT delayed the hatching rate of eggs, decreased survival rate and heart beat in zebrafish embryos, and induced the morphological changes in DrG cells. Gene expression studies revealed that PyM-SWCNT with high concentration of SWCNT induced oxidative stress by activating ROS generations in zebrafish embryos and DrG cells. The immersion study of uncoated and coated with recommended concentration of PyM-SWCNT on mild steel (MS) in sea water was studied using FE-SEM and EDS, and the results showed effective corrosion protection without leaching behaviour. The nanocomposites with novel polymer in the present study may be used in the industry for anticorrosive purpose.
Collapse
Affiliation(s)
- P Mohamed Ashfaque
- PG & Research Department of Chemistry, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India
| | - A Nafeez Ahmed
- Aquatic Animal Health Laboratory, PG & Research Department of Zoology, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India
| | - S Mohammed Safiullah
- PG & Research Department of Chemistry, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India
| | - G Taju
- Aquatic Animal Health Laboratory, PG & Research Department of Zoology, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India
| | - S Abdul Majeed
- Aquatic Animal Health Laboratory, PG & Research Department of Zoology, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India
| | - A S Sahul Hameed
- Aquatic Animal Health Laboratory, PG & Research Department of Zoology, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India.
| | - K Anver Basha
- PG & Research Department of Chemistry, C. Abdul Hakeem College (Autonomous), Affiliated to Thiruvalluvar University, Melvisharam, Tamil Nadu, India.
| |
Collapse
|
6
|
Sun Q, Li Y, Shi L, Hussain R, Mehmood K, Tang Z, Zhang H. Heavy metals induced mitochondrial dysfunction in animals: Molecular mechanism of toxicity. Toxicology 2022; 469:153136. [DOI: 10.1016/j.tox.2022.153136] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/11/2022] [Accepted: 02/18/2022] [Indexed: 12/17/2022]
|