1
|
da Silva Junior FC, Felipe MBMC, Castro DEFD, Araújo SCDS, Sisenando HCN, Batistuzzo de Medeiros SR. A look beyond the priority: A systematic review of the genotoxic, mutagenic, and carcinogenic endpoints of non-priority PAHs. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 278:116838. [PMID: 33714059 DOI: 10.1016/j.envpol.2021.116838] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 02/06/2021] [Accepted: 02/21/2021] [Indexed: 06/12/2023]
Abstract
Knowledge of the toxic potential of polycyclic aromatic hydrocarbons (PAHs) has increased over time. Much of this knowledge is about the 16 United States - Environmental Protection Agency (US - EPA) priority PAHs; however, there are other US - EPA non-priority PAHs in the environment, whose toxic potential is underestimated. We conducted a systematic review of in vitro, in vivo, and in silico studies to assess the genotoxicity, mutagenicity, and carcinogenicity of 13 US - EPA non-priority parental PAHs present in the environment. Electronic databases, such as Science Direct, PubMed, Scopus, Google Scholar, and Web of Science, were used to search for research with selected terms without time restrictions. After analysis, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol, 249 articles, published between 1946 and 2020, were selected and the quality assessment of these studies was performed. The results showed that 5-methylchrysene (5-MC), 7,12-dimethylbenz[a]anthracene (7,12-DMBA), cyclopenta[cd]pyrene (CPP), and dibenzo[al]pyrene (Db[al]P) were the most studied PAHs. Moreover, 5-MC, 7,12-DMBA, benz[j]aceanthrylene (B[j]A), CPP, anthanthrene (ANT), dibenzo[ae]pyrene (Db[ae]P), and Db[al]P have been reported to cause mutagenic effects and have been being associated with a risk of carcinogenicity. Retene (RET) and benzo[c]fluorene (B[c]F), the least studied compounds, showed evidence of a strong influence on the mutagenicity and carcinogenicity endpoints. Overall, this systematic review provided evidence of the genotoxic, mutagenic, and carcinogenic endpoints of US - EPA non-priority PAHs. However, further studies are needed to improve the future protocols of environmental analysis and risk assessment in severely exposed populations.
Collapse
Affiliation(s)
- Francisco Carlos da Silva Junior
- Department of Cell Biology and Genetics, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil; Graduate Program in Molecular Biology and Biochemistry, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil
| | | | - Denis Elvis Farias de Castro
- Department of Cell Biology and Genetics, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil; Graduate Program in Molecular Biology and Biochemistry, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil
| | - Sinara Carla da Silva Araújo
- Department of Cell Biology and Genetics, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil; Graduate Program in Molecular Biology and Biochemistry, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil
| | - Herbert Costa Nóbrega Sisenando
- Department of Cell Biology and Genetics, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil; Department of Clinical and Toxicological Analysis, Health Sciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil
| | - Silvia Regina Batistuzzo de Medeiros
- Department of Cell Biology and Genetics, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil; Graduate Program in Molecular Biology and Biochemistry, Biosciences Center, Federal University of Rio Grande Do Norte, Natal, RN, Brazil.
| |
Collapse
|
2
|
Ma W, Han Y, Xu C, Han H, Zhu H, Li K, Zheng M. Biotoxicity assessment and toxicity mechanism on coal gasification wastewater (CGW): A comparative analysis of effluent from different treatment processes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 637-638:1-8. [PMID: 29734082 DOI: 10.1016/j.scitotenv.2018.04.404] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 04/03/2018] [Accepted: 04/30/2018] [Indexed: 06/08/2023]
Abstract
Even though coal gasification wastewater (CGW) treated by various biochemical treatment processes generally met the national discharge standard, its potential biotoxicity was still unknown. Therefore, in this study, bioassay with Tetrahymena thermophila (T. thermophila) was conducted to comprehensively evaluate the variation of biotoxicity in raw CGW and the treated effluent from lab-scale micro-electrolysis integrated with biological reactor (MEBR), single iron-carbon micro-electrolysis (ICME) and conventional activated sludge (CAS) processes. The results illustrated that raw CGW presented intensive acute toxicity with 24 h EC50 value of 8.401% and toxic unit (TU) value of 11.90. Moreover, it performed significant cell membrane destruction and DNA damage even at 10% dilution concentration. The toxicant identification results revealed that multiple toxic polar compounds such as phenolic, heterocyclic and polycyclic aromatic compounds were the main contributors for biotoxicity. Furthermore, these compounds could accelerate oxidative stress, thereby inducing oxidative damage of cell membrane and DNA. As for treated effluent, TU value was decreased by 90.58% in MEBR process. An effective biotoxicity reduction was achieved in MEBR process owing to high removal efficiency in polar organic toxicants. In contrast, effluent from ICME and CAS processes presented relatively high acute toxicity and genotoxicity, because various heterocyclic and polycyclic aromatic compounds were difficult to be degraded in these processes. Therefore, it was suggested that MEBR was a potential and feasible process for improving CGW treatment and minimizing ecological risk.
Collapse
Affiliation(s)
- Weiwei Ma
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China
| | - Yuxing Han
- School of Engineering, South China Agricultural University, Guangzhou 510642, China
| | - Chunyan Xu
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China.
| | - Hongjun Han
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China
| | - Hao Zhu
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China
| | - Kun Li
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China
| | - Mengqi Zheng
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China
| |
Collapse
|
3
|
Hara RV, Marin-Morales MA. In vitro and in vivo investigation of the genotoxic potential of waters from rivers under the influence of a petroleum refinery (São Paulo State - Brazil). CHEMOSPHERE 2017; 174:321-330. [PMID: 28183058 DOI: 10.1016/j.chemosphere.2017.01.142] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 01/25/2017] [Accepted: 01/28/2017] [Indexed: 06/06/2023]
Abstract
In recent years concern about the chemical composition of wastewater generated by the oil refining industry has increased, even after its treatment. These wastewaters contain substances that can harm both the entire aquatic ecosystem and the health of any exposed organisms. The aim of this study was to evaluate the genotoxic and mutagenic potentials of the effluent generated by the largest Brazilian petroleum refinery, the effectiveness of the treatments used by the refinery, and whether its effluent can compromise the water quality of the river where it is discarded. Chromosomal aberration and micronucleus assays were performed in Allium cepa and micronucleus test in mammalian cell culture (CHO-K1). The samples were collected in three sites at the refinery: one site on the Jaguari River and two sites on the Atibaia Rivers (upstream and downstream of the discharged effluent), under three different climatic conditions. Tests with A. cepa showed increased frequencies of chromosomal aberrations and micronuclei in meristematic cells for the effluent after physico-chemical treatment, but the samples after treatment biological and stabilization pond presented none of these abnormalities. It was observed that the induced damage in the meristematic cells was not observed in the F1 cells of A. cepa roots. The micronucleus test performed with mammalian cell culture also indicated that the effluent, after physico-chemical treatment, induced a significant increase in micronucleus frequencies. Plant and hamster cells exposed to the other samples collected inside the refinery and in the Jaguari and Atibaia Rivers did not present evidence of genotoxicity and mutagenicity in the tests performed. This study showed that the effluent treated carried out by the refinery (biological treatment followed by a stabilization pond) proved to be efficient for the removal of the toxic load still present after the physico-chemical treatment, since no change in the quality of the Atibaia River was observed. However, because this is an industry with a high production of effluent with toxic potential, its effluents must be constantly monitored, so that there is no compromise of the water quality of the receiving river.
Collapse
Affiliation(s)
- Raquel Vaz Hara
- UNESP - Institute of Biosciences, Department of Biology, Av 24-A, 1515, CEP 13506-900, Rio Claro, São Paulo, Brazil
| | - Maria Aparecida Marin-Morales
- UNESP - Institute of Biosciences, Department of Biology, Av 24-A, 1515, CEP 13506-900, Rio Claro, São Paulo, Brazil.
| |
Collapse
|
5
|
Kunthavai Nachiyar R, Subramanian P, Tamilselvam K, Manivasagam T. Influence of S-allyl cysteine on biochemical circadian rhythms in young and aged rats. BIOL RHYTHM RES 2011. [DOI: 10.1080/09291016.2010.491246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
6
|
Huderson AC, Harris DL, Niaz MS, Ramesh A. Effect of benzo(a)pyrene exposure on fluoranthene metabolism by mouse adipose tissue microsomes. Toxicol Mech Methods 2010; 20:53-8. [PMID: 20158385 DOI: 10.3109/15376510903584677] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The present study has been undertaken to examine whether exposure to benzo(a)pyrene (BaP), a polycyclic aromatic hydrocarbon (PAH) compound, influences the metabolism of fluoranthene (FLA), another PAH compound. Microsomes were isolated from the adipose tissue of mice that received 50 microg/kg BaP and incubated with FLA (3 microM) alone; FLA in combination with BaP at equimolar concentrations, and a control group that received nothing. Post-incubation, samples were extracted with ethyl acetate and analyzed for FLA metabolites by reverse-phase HPLC with fluorescence detection. The rate of FLA metabolism (pmol of metabolite/min/mg protein) was increased when microsomes from BaP-treated mice were exposed to FLA alone and FLA in combination with BaP, compared to controls. On the other hand, the difference in FLA metabolic rate between microsomes that were exposed to FLA + BaP was higher than the ones that received FLA. The microsomes from BaP-pre-treated mice produced a considerably higher proportion of FLA 2, 3-diol, and 2, 3 D FLA when microsomes were incubated with FLA. There were no differences in the FLA metabolite types formed when BaP-pre-treated mice were co-incubated with BaP and FLA than with FLA alone. The enhanced biotransformation of FLA as a result of prior and concomitant exposure to BaP may have implications for assessment of risks arising from human exposure to PAH mixtures.
Collapse
Affiliation(s)
- Ashley C Huderson
- Department of Biochemistry & Cancer Biology, Meharry Medical College, 1005 D.B. Todd Blvd., Nashville, TN 37208, USA
| | | | | | | |
Collapse
|
7
|
Krishnamurthi K, Saravana Devi S, Hengstler JG, Hermes M, Kumar K, Dutta D, Muhil Vannan S, Subin TS, Yadav RR, Chakrabarti T. Genotoxicity of sludges, wastewater and effluents from three different industries. Arch Toxicol 2008; 82:965-71. [DOI: 10.1007/s00204-008-0380-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2008] [Accepted: 10/15/2008] [Indexed: 11/29/2022]
|