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Chelomin VP, Slobodskova VV, Kukla SP, Zhuravel EV, Chernyaev AP. Genotoxic Effects of Exposure to Water-Soluble Fraction of Diesel Fuel in Sand Dollar Scaphechinus mirabilis Gametes. TOXICS 2022; 11:29. [PMID: 36668755 PMCID: PMC9860749 DOI: 10.3390/toxics11010029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Pollution of marine areas with oil and oil products is steadily growing. As part of this connection, the study of the impact of petroleum hydrocarbons on marine hydrobionts is an urgent issue of modern ecotoxicology. In our study, the genotoxic effect of the water-soluble fraction of diesel fuel at different concentrations on the gametes of the sand dollar Scaphechinus mirabilis was evaluated. It was shown that during the incubation of sperm and eggs of a sand dollar in WAF with an oil hydrocarbon content of 1.32; 2.64; 5.37; 7.92 mg/L caused the destruction of the DNA molecule to varying degrees in both types of gametes. In addition, it has been shown that with an increase in the concentration of petroleum hydrocarbons in WAF, a large number of cells with a high level of DNA damage appear. The success of fertilization after exposure of gametes to a water-soluble extract of petroleum hydrocarbons was also evaluated. The relationship between an increase in the concentration of hydrocarbons in the tested solutions and a decrease in the level of fertilization is shown.
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Affiliation(s)
- Victor Pavlovich Chelomin
- Il’ichev Pacific Oceanological Institute, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
| | | | - Sergey Petrovich Kukla
- Il’ichev Pacific Oceanological Institute, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
| | - Elena Vladimirovna Zhuravel
- International UNESCO Department of Marine Ecology, Institute of the World Ocean, Far Eastern Federal University, 690922 Vladivostok, Russia
| | - Andrey Pavlovich Chernyaev
- Institute of High Technologies and Advanced Materials, Department of Chemistry and Materials, Far Eastern Federal University, 690922 Vladivostok, Russia
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Kukla SP, Chelomin VP, Mazur AA, Slobodskova VV. Zinc Oxide Nanoparticles Induce DNA Damage in Sand Dollar Scaphechinus mirabilis Sperm. TOXICS 2022; 10:toxics10070348. [PMID: 35878253 PMCID: PMC9318529 DOI: 10.3390/toxics10070348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/14/2022] [Accepted: 06/23/2022] [Indexed: 11/16/2022]
Abstract
Products containing nanomaterials are becoming more and more common in everyday life. Zinc oxide nanoparticles (ZnO NPs), meanwhile, are among the most widely used NPs. However, their genotoxic effect on the germ products of marine organisms is poorly understood. Therefore, the effects of ZnO NPs and zinc ions (20, 50, 100, 200 µg/L) on the sperm of sand dollar Scaphechinus mirabilis were compared. Comet assay showed that both tested pollutants caused an increase in DNA damage to 6.57 ± 2.41 and 7.42 ± 0.88% DNA in the comet tail, for zinc ions and ZnO NPs, respectively. Additionally, a different pattern was shown by the increase in DNA damage, with increasing concentration of pollutants, in different experimental groups.
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Genotoxicity of Polystyrene (PS) Microspheres in Short-Term Exposure to Gametes of the Sand Dollar Scaphechinus mirabilis (Agassiz, 1864) (Echinodermata, Echinoidea). JOURNAL OF MARINE SCIENCE AND ENGINEERING 2021. [DOI: 10.3390/jmse9101088] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Microplastic pollution appears to be one of the major environmental problems in the world today, and researchers have been paying special attention to the study of the impact of microplastics on biota. In this article, we studied the short-term effects of polystyrene micro-spheres on genome integrity using the gametes of the Scaphechinus mirabilis sand dollar with the comet assay method. This highly sensitive method allowed us to identify the level of genome damage in both gametes before and after short-term exposure to PS microparticles. It was shown that primary polystyrene microspheres at concentrations of 104, 105, and 106 particles/L had a genotoxic effect during short-term exposure to the sperm of the sand dollar S. mirabilis, which was expressed as a significant increase in sperm DNA damage. The highest percentage of DNA damage (more than 20%) was detected in spermatozoa exposed for 1 h in water containing 105 microspheres of plastic per 1 L. Additionally, at all concentrations of microplastic studied in the experiment, the genetic damage index (GDI) values in spermatozoa exceeded the control level. However, regardless of the level of DNA damage, spermatozoa retained the ability to fertilise eggs with up to 97% efficiency. We must acknowledge that the genotoxic property of microplastic against sperm to some extent predicts the development of long-term adverse effects of environmental significance.
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Gallo A, Manfra L, Boni R, Rotini A, Migliore L, Tosti E. Cytotoxicity and genotoxicity of CuO nanoparticles in sea urchin spermatozoa through oxidative stress. ENVIRONMENT INTERNATIONAL 2018; 118:325-333. [PMID: 29960187 DOI: 10.1016/j.envint.2018.05.034] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 05/16/2018] [Accepted: 05/16/2018] [Indexed: 06/08/2023]
Abstract
Copper oxide nanoparticles (CuO NPs) are extensively used in various industrial and commercial applications. Despite their wide application may lead to the contamination of marine ecosystem, their potential environmental effects remain to be determined. Toxicity assessment studies have primarily focused on investigating the effects of CuO NPs on fertilization success and embryo development of different sea urchin species while the impact on sperm quality have never been assessed. In this line, this study aims to assess the effects of CuO NPs on the spermatozoa of the sea urchin Paracentrotus lividus. After sperm exposure to CuO NPs, biomarkers of sperm viability, cytotoxicity, oxidative stress, and genotoxicity as well as morphology were evaluated. Results showed that CuO NPs exposure decreased sperm viability, impaired mitochondrial activity and increased the production of reactive oxygen species (ROS) and lipid peroxidation. Furthermore, CuO NPs exposure caused DNA damage and morphological alterations. Together with the antioxidant rescue experiments, these results suggest that oxidative stress is the main driver of CuO NP spermiotoxic effects. The mechanism of toxicity is here proposed: the spontaneous generation of ROS induced by CuO NPs and the disruption of the mitochondrial respiratory chain lead to production of ROS that, in turn, induce lipid peroxidation and DNA damage, and result in defective spermatozoa up to induce sperm cytotoxicity. Investigating the effects of CuO NPs on sea urchin spermatozoa, this study provides valuable insights into the mechanism of reproductive toxicity induced by CuO NPs.
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Affiliation(s)
- Alessandra Gallo
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, 80121 Napoli, Italy
| | - Loredana Manfra
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, 80121 Napoli, Italy; Institute for Environmental Protection and Research (ISPRA), Rome, Italy
| | - Raffaele Boni
- Department of Sciences, University of Basilicata, 75100 Potenza, Italy
| | - Alice Rotini
- Department of Biology, University Tor Vergata, Rome, Italy
| | | | - Elisabetta Tosti
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, 80121 Napoli, Italy.
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Najafi A, Amidi F, Sedighi Gilani MA, Moawad AR, Asadi E, Khanlarkhni N, Fallah P, Rezaiian Z, Sobhani A. Effect of brain-derived neurotrophic factor on sperm function, oxidative stress and membrane integrity in human. Andrologia 2016; 49. [DOI: 10.1111/and.12601] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2016] [Indexed: 01/08/2023] Open
Affiliation(s)
- A. Najafi
- Department of Anatomy; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - F. Amidi
- Department of Anatomy; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - M. A. Sedighi Gilani
- Department of Urology; Shariati Hospital; Tehran University of Medical Sciences; Tehran Iran
| | - A. R. Moawad
- Departments of Obstetrics and Gynecology; Surgery; McGill University; Montreal QC Canada
- Department of Theriogenology; Faculty of Veterinary Medicine; Cairo University; Giza Egypt
| | - E. Asadi
- Department of Anatomy; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - N. Khanlarkhni
- Department of Anatomy; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - P. Fallah
- Infertility Center; Shariati Hospital; Tehran University of Medical Sciences; Tehran Iran
| | - Z. Rezaiian
- Infertility Center; Shariati Hospital; Tehran University of Medical Sciences; Tehran Iran
| | - A. Sobhani
- Department of Anatomy; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
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Fabbrocini A, D'Adamo R, Del Prete F, Maurizio D, Specchiulli A, Oliveira LFJ, Silvestri F, Sansone G. The sperm motility pattern in ecotoxicological tests. The CRYO-Ecotest as a case study. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 123:53-59. [PMID: 26318919 DOI: 10.1016/j.ecoenv.2015.08.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Revised: 07/16/2015] [Accepted: 08/17/2015] [Indexed: 06/04/2023]
Abstract
Changes in environmental stressors inevitably lead to an increasing need for innovative and more flexible monitoring tools. The aim of this work has been the characterization of the motility pattern of the cryopreserved sea bream semen after exposure to a dumpsite leachate sample, for the identification of the best representative parameters to be used as endpoints in an ecotoxicological bioassay. Sperm motility has been evaluated either by visual and by computer-assisted analysis; parameters concerning motility on activation and those describing it in the times after activation (duration parameters) have been assessed, discerning them in terms of sensitivity, reliability and methodology of assessment by means of multivariate analyses. The EC50 values of the evaluated endpoints ranged between 2.3 and 4.5ml/L, except for the total motile percentage (aTM, 7.0ml/L), which proved to be the less sensitive among all the tested parameters. According to the multivariate analyses, a difference in sensitivity among "activation" endpoints in respect of "duration" ones can be inferred; on the contrary, endpoints seem to be equally informative either describing total motile sperm or the rapid sub-population, as well as the assessment methodology seems to be not discriminating. In conclusion, the CRYO-Ecotest is a multi-endpoint bioassay that can be considered a promising innovative ecotoxicological tool, characterized by a high plasticity, as its endpoints can be easy tailored each time according to the different needs of the environmental quality assessment programs.
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Affiliation(s)
- Adele Fabbrocini
- Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, UOS Lesina (FG), Italy.
| | - Raffaele D'Adamo
- Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, UOS Lesina (FG), Italy
| | | | - Daniela Maurizio
- Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, UOS Lesina (FG), Italy
| | | | - Luis F J Oliveira
- Instituto Oceanográfico - USP, São Paulo, Brazil; The Capes Foundation - Ministry of Education of Brazil, Brasília, DF, Brazil
| | - Fausto Silvestri
- Dipartimento di Biologia, Università degli Studi Federico II, Napoli, Italy; FIPERJ - Fundação Instituto de Pesca do Estado do Rio de Janeiro, Centro Angra dos Reis (RJ), Brazil
| | - Giovanni Sansone
- Dipartimento di Biologia, Università degli Studi Federico II, Napoli, Italy
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Fullston T, McPherson NO, Owens JA, Kang WX, Sandeman LY, Lane M. Paternal obesity induces metabolic and sperm disturbances in male offspring that are exacerbated by their exposure to an "obesogenic" diet. Physiol Rep 2015; 3:3/3/e12336. [PMID: 25804263 PMCID: PMC4393169 DOI: 10.14814/phy2.12336] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Obesity and related comorbidities are becoming increasingly prevalent globally. In mice preconception paternal exposure to a high fat diet (HFD) impairs the metabolic and reproductive health of male offspring, despite their control diet (CD) consumption. However, offspring share lifestyle, including diet, with parents. We assessed if male offspring from HFD fathers have a heightened susceptibility to HFD-induced metabolic and reproductive derangements. This 2 × 2 design saw founder males (F0) and their offspring (F1) fed either a HFD or a nutritionally matched CD. Regardless of paternal diet, HFD fed male offspring had greater total body weight and adiposity. Offspring sired by a HFD male and fed a HFD were the heaviest, had the greatest adiposity and had the greatest concentration of serum cholesterol, triglyceride, HDL, and NEFA compared with CD sired/fed littermates. A synergistic increase in serum insulin was unmasked by both father/son HFD consumption, concomitant with increased sera glucose. Either a paternal or offspring HFD was associated with similar reductions to offspring sperm motility. Whereas sperm ROS concentrations and sperm-oocyte binding saw detrimental effects of both F0 HFD and F1 HFD with an interaction evident between both, culminating in the most impaired sperm parameters in this group. This indicates that metabolic and fertility disturbances in male offspring sired by HFD fathers are exacerbated by a "second-hit" of exposure to the same obesogenic environment postnatally. If translatable to human health, this suggests that adverse reproductive and metabolic outcomes may be amplified across generations through a shared calorie dense diet, relevant to the current worldwide obesity epidemic.
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Affiliation(s)
- Tod Fullston
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
| | - Nicole O McPherson
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia Freemasons Foundation Centre for Men's Health, The University of Adelaide, Adelaide, SA, Australia
| | - Julie A Owens
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
| | - Wan Xian Kang
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
| | - Lauren Y Sandeman
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
| | - Michlle Lane
- Discipline of Obstetrics & Gynaecology, Robinson Research Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia Monash IVF Group, Melbourne, Vic., Australia
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Fabbrocini A, D’Adamo R, Pelosi S, Oliveira LF, Silvestri F, Sansone G. Gamete cryobanks for laboratory research: Developing a rapid and easy-to-perform protocol for the cryopreservation of the sea urchin Paracentrotus lividus (Lmk, 1816) spermatozoa. Cryobiology 2014; 69:149-56. [DOI: 10.1016/j.cryobiol.2014.06.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 06/23/2014] [Accepted: 06/25/2014] [Indexed: 01/11/2023]
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Spontaneous generation of reactive oxygen species and effect on motility and fertilizability of sea urchin spermatozoa. ZYGOTE 2012; 22:246-58. [DOI: 10.1017/s0967199412000445] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
SummaryWe investigated the generation of reactive oxygen species (ROS) by spermatozoa in two species of sea urchin. ROS generation was accompanied by the initiation of motility and respiration and influenced the motility and fertilizability of spermatozoa. The sea urchin performs external fertilization in aerobic seawater. Sperm motility was initiated after spawning through Na+/H+ exchange. ROS generation was dependent on the respiration and sperm concentration and its generation was first observed at initiation of motility, via activation of respiration through ATP/ADP transport. The ROS generation rate increased at higher dilution ratios of spermatozoa, in a manner that was synchronous with the respiratory rate. This phenomenon resembled the previously defined ‘sperm dilution effect’ on respiration. The loss of motility and fertilizability was induced not only by treatment with hydrogen peroxide but also by sperm dilution. Storage of spermatozoa with a higher dilution ratio also accelerated the decrease in fertilizability. Thus, optimum sea urchin fertilizability is maintained by storage of undiluted spermatozoa on ice, in order to minimize oxidative stress and to maximize longevity.
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