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Lite C, Guru A, Juliet M, Arockiaraj J. Embryonic exposure to butylparaben and propylparaben induced developmental toxicity and triggered anxiety-like neurobehavioral response associated with oxidative stress and apoptosis in the head of zebrafish larvae. ENVIRONMENTAL TOXICOLOGY 2022; 37:1988-2004. [PMID: 35470536 DOI: 10.1002/tox.23545] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/16/2022] [Accepted: 04/10/2022] [Indexed: 05/02/2023]
Abstract
Parabens are synthetic antimicrobial compounds used as a preservative for extending the shelf life of food, pharmaceutical and cosmetic products. The alkyl chain length of the paraben esters positively correlates with their antimicrobial property. Hence, long-chain paraben esters, namely butylparaben and propylparaben, are used in combination as they have better solubility and antimicrobial efficacy. Extensive use of parabens has now resulted in the ubiquitous presence of these compounds in various human and environmental matrices. During early life, exposure to environmental contaminants is known to cause oxidative-stress mediated apoptosis in developing organs. The brain being one of the high oxygen-consuming, metabolically active and lipid-rich organ, it is primarily susceptible to reactive oxygen species (ROS) and lipid peroxidation (LP) induced neuronal cell death. The primary cause for the impairment in cognitive and emotional neurobehvioural outcomes in neurodegenerative disease was found to be associated with neuronal apoptosis. The present study aimed to study butylparaben and propylparaben's effect on zebrafish during early embryonic stages. Besides this, the association between alteration in anxiety-like neurobehavioral response with oxidative stress and antioxidant status in head region was also studied. The study results showed variation in the toxic signature left by butylparaben and propylparaben on developmental parameters such as hatching rate, survival and non-lethal malformations in a time-dependent manner. Data from the light-dark preference test showed embryonic exposure to butylparaben and propylparaben to trigger anxiety-like behavior in zebrafish larvae. In addition, a significant increase in intracellular ROS and LP levels correlated with suppressed antioxidant enzymes: superoxide dismutases (SOD), catalases (CAT), Glutathione peroxidase (GPx), glutathione S-transferase (GST), and Glutathione (GSH) activity in the head region of the zebrafish larvae. Acetylcholinesterase (AChE) activity was also suppressed in the exposed groups, along with increased nitric oxide production. The overall observations show increased oxidative stress indices correlating with upregulated expression of apoptotic cells in a dose-dependent manner. Collectively, our findings reveal butylparaben and propylparaben as an anxiogenic neuroactive compound capable of inducing anxiety-like behavior through a mechanism involving oxidative-stress-induced apoptosis in the head of zebrafish larvae, which suggests a potential hazard to the early life of zebrafish and this can be extrapolated to human health as well.
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Affiliation(s)
- Christy Lite
- Department of Medical Biotechnology and Integrative Physiology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Ajay Guru
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Chennai, India
| | - Melita Juliet
- Department of Oral and Maxillofacial Surgery, SRM Kattankulathur Dental College and Hospital, SRM Institute of Science and Technology, Chennai, India
| | - Jesu Arockiaraj
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Chennai, India
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2
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Environmental hypoxia: A threat to the gonadal development and reproduction in bony fishes. AQUACULTURE AND FISHERIES 2022. [DOI: 10.1016/j.aaf.2022.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Leask M, Carleton C, Leeke B, Newman T, Antoun J, Farella M, Horsfield J. Riboceine Rescues Auranofin-Induced Craniofacial Defects in Zebrafish. Antioxidants (Basel) 2021; 10:antiox10121964. [PMID: 34943067 PMCID: PMC8750187 DOI: 10.3390/antiox10121964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 11/24/2022] Open
Abstract
Craniofacial abnormalities are a common group of congenital developmental disorders that can require intensive oral surgery as part of their treatment. Neural crest cells (NCCs) contribute to the facial structures; however, they are extremely sensitive to high levels of oxidative stress, which result in craniofacial abnormalities under perturbed developmental environments. The oxidative stress-inducing compound auranofin (AFN) disrupts craniofacial development in wildtype zebrafish embryos. Here, we tested whether the antioxidant Riboceine (RBC) rescues craniofacial defects arising from exposure to AFN. RBC rescued AFN-induced cellular apoptosis and distinct defects of the cranial cartilage in zebrafish larvae. Zebrafish embryos exposed to AFN have higher expression of antioxidant genes gstp1 and prxd1, with RBC treatment partially rescuing these gene expression profiles. Our data suggest that antioxidants may have utility in preventing defects in the craniofacial cartilage owing to environmental or genetic risk, perhaps by enhancing cell survival.
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Affiliation(s)
- Megan Leask
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (M.L.); (C.C.); (B.L.); (T.N.)
- Maurice Wilkins Centre for Molecular Biodiscovery, Private Bag 92019, The University of Auckland, Auckland 1010, New Zealand; (J.A.); (M.F.)
| | - Catherine Carleton
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (M.L.); (C.C.); (B.L.); (T.N.)
- Department of Oral Sciences, Sir John Walsh Research Institute, University of Otago, Dunedin 9016, New Zealand
| | - Bryony Leeke
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (M.L.); (C.C.); (B.L.); (T.N.)
| | - Trent Newman
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (M.L.); (C.C.); (B.L.); (T.N.)
| | - Joseph Antoun
- Maurice Wilkins Centre for Molecular Biodiscovery, Private Bag 92019, The University of Auckland, Auckland 1010, New Zealand; (J.A.); (M.F.)
- Department of Oral Sciences, Sir John Walsh Research Institute, University of Otago, Dunedin 9016, New Zealand
| | - Mauro Farella
- Maurice Wilkins Centre for Molecular Biodiscovery, Private Bag 92019, The University of Auckland, Auckland 1010, New Zealand; (J.A.); (M.F.)
- Department of Oral Sciences, Sir John Walsh Research Institute, University of Otago, Dunedin 9016, New Zealand
| | - Julia Horsfield
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (M.L.); (C.C.); (B.L.); (T.N.)
- Maurice Wilkins Centre for Molecular Biodiscovery, Private Bag 92019, The University of Auckland, Auckland 1010, New Zealand; (J.A.); (M.F.)
- Genetics Otago Research Centre, University of Otago, Dunedin 9016, New Zealand
- Correspondence:
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Romero-Haro AÁ, Pérez-Rodríguez L, Tschirren B. Intergenerational Costs of Oxidative Stress: Reduced Fitness in Daughters of Mothers That Experienced High Levels of Oxidative Damage during Reproduction. Physiol Biochem Zool 2021; 95:1-14. [PMID: 34812695 DOI: 10.1086/717614] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractParental condition transfer effects occur when the parents' physiological state during reproduction affects offspring performance. Oxidative damage may mediate such effects, yet evidence that oxidative damage experienced by parents during reproduction negatively affects offspring fitness is scarce and limited to early life stages. We show in Japanese quail (Coturnix japonica) that maternal levels of oxidative damage, measured during reproduction, negatively predict the number of offspring produced by daughters. This maternal effect on daughters' reproductive success was mediated by an effect on hatching success rather than on the number of eggs laid by daughters. We also observed a negative association between fathers' oxidative damage levels and the number of eggs laid by daughters but a positive association between fathers' oxidative damage levels and the hatching success of those eggs. These opposing paternal effects canceled each other out, resulting in no overall effect on the number of offspring produced by daughters. No significant association between a female's own level of oxidative damage during reproduction and her reproductive success was observed. Our results suggest that oxidative damage experienced by parents is a better predictor of an individual's reproductive performance than oxidative damage experienced by the individual itself. Although the mechanisms underlying these parental condition transfer effects are currently unknown, changes in egg composition or (epi)genetic alterations of gametes may play a role. These findings highlight the importance of an intergenerational perspective when quantifying costs of physiological stress.
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Muhammed F, Dogan D. Toxicity and biochemical responses induced by phosmet in rainbow trout ( Oncorhynchus mykiss). Toxicol Res (Camb) 2021; 10:983-991. [PMID: 34733483 DOI: 10.1093/toxres/tfab084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/15/2021] [Accepted: 07/30/2021] [Indexed: 11/14/2022] Open
Abstract
Phosmet is a non-systemic organophosphorus insecticide exerting its toxicity by inhibiting acetylcholinesterase upon entering the body via contact, ingestion and inhalation. Data regarding its sublethal effects on fish are limited, and therefore, with this study it was aimed to investigate the effects of phosmet on liver and brain tissues of juvenile Oncorhynchus mykiss following 24, 48, 72 and 96 h of exposure to 5, 25 and 50 μg/l concentrations. Pesticide treatment caused notable decrease in the levels of serum glucose, protein and cholesterol, whereas there was prominent elevation in the activities of alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase. Anticholinesterase activity of phosmet was observed in brain tissue reaching maximum of 46%. In both tissues, increase in the activities of superoxide dismutase, catalase and glutathione peroxidase and level of glutathione was accompanied by elevated thiobarbituric acid reactive substances level. Our results clearly indicate the modulatory effect of phosmet on acetylcholinesterase activity and its potency to provoke oxidative stress condition. The determined alteration in alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase activities indicates hepatotoxic potential of pesticide; meanwhile, obtained hypoglycaemia and hypoproteinaemia are evaluated as adaptive responses to handle the stress to survive.
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Affiliation(s)
- Firas Muhammed
- Department of Biochemistry Science and Technology, Graduate School of Natural and Applied Sciences, Gaziantep University, Gaziantep, Turkey
| | - Demet Dogan
- Vocational School of Araban, Department of Veterinary Medicine, University of Gaziantep, Araban-Gaziantep, Turkey
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Pensado-López A, Fernández-Rey J, Reimunde P, Crecente-Campo J, Sánchez L, Torres Andón F. Zebrafish Models for the Safety and Therapeutic Testing of Nanoparticles with a Focus on Macrophages. NANOMATERIALS 2021; 11:nano11071784. [PMID: 34361170 PMCID: PMC8308170 DOI: 10.3390/nano11071784] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/05/2021] [Accepted: 07/07/2021] [Indexed: 12/11/2022]
Abstract
New nanoparticles and biomaterials are increasingly being used in biomedical research for drug delivery, diagnostic applications, or vaccines, and they are also present in numerous commercial products, in the environment and workplaces. Thus, the evaluation of the safety and possible therapeutic application of these nanomaterials has become of foremost importance for the proper progress of nanotechnology. Due to economical and ethical issues, in vitro and in vivo methods are encouraged for the testing of new compounds and/or nanoparticles, however in vivo models are still needed. In this scenario, zebrafish (Danio rerio) has demonstrated potential for toxicological and pharmacological screenings. Zebrafish presents an innate immune system, from early developmental stages, with conserved macrophage phenotypes and functions with respect to humans. This fact, combined with the transparency of zebrafish, the availability of models with fluorescently labelled macrophages, as well as a broad variety of disease models offers great possibilities for the testing of new nanoparticles. Thus, with a particular focus on macrophage-nanoparticle interaction in vivo, here, we review the studies using zebrafish for toxicological and biodistribution testing of nanoparticles, and also the possibilities for their preclinical evaluation in various diseases, including cancer and autoimmune, neuroinflammatory, and infectious diseases.
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Affiliation(s)
- Alba Pensado-López
- Department of Zoology, Genetics and Physical Anthropology, Campus de Lugo, Universidade de Santiago de Compostela, 27002 Lugo, Spain; (A.P.-L.); (J.F.-R.)
- Center for Research in Molecular Medicine & Chronic Diseases (CIMUS), Campus Vida, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain;
| | - Juan Fernández-Rey
- Department of Zoology, Genetics and Physical Anthropology, Campus de Lugo, Universidade de Santiago de Compostela, 27002 Lugo, Spain; (A.P.-L.); (J.F.-R.)
- Center for Research in Molecular Medicine & Chronic Diseases (CIMUS), Campus Vida, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain;
| | - Pedro Reimunde
- Department of Physiotherapy, Medicine and Biomedical Sciences, Universidade da Coruña, Campus de Oza, 15006 A Coruña, Spain;
- Department of Neurosurgery, Hospital Universitario Lucus Augusti, 27003 Lugo, Spain
| | - José Crecente-Campo
- Center for Research in Molecular Medicine & Chronic Diseases (CIMUS), Campus Vida, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain;
| | - Laura Sánchez
- Department of Zoology, Genetics and Physical Anthropology, Campus de Lugo, Universidade de Santiago de Compostela, 27002 Lugo, Spain; (A.P.-L.); (J.F.-R.)
- Correspondence: (L.S.); (F.T.A.)
| | - Fernando Torres Andón
- Center for Research in Molecular Medicine & Chronic Diseases (CIMUS), Campus Vida, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain;
- Correspondence: (L.S.); (F.T.A.)
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Chlorogenic Acid Supplementation Benefits Zebrafish Embryos Exposed to Auranofin. Pharmaceutics 2020; 12:pharmaceutics12121199. [PMID: 33322287 PMCID: PMC7764486 DOI: 10.3390/pharmaceutics12121199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/30/2020] [Accepted: 12/09/2020] [Indexed: 11/17/2022] Open
Abstract
Antioxidant supplementation may potentially be beneficial for embryonic development to reduce complications associated with increased levels of oxidative stress. Chlorogenic acid, one of the key polyphenolic antioxidants in S. oleraceus, was evaluated for potential protective effects during embryonic development of zebrafish exposed to the teratogen auranofin. Zebrafish embryos were transiently exposed to auranofin to induce developmental abnormalities. Phenotypic abnormalities were scored based on their severity at day 5 post-fertilization. The embryos supplemented with 250 µM chlorogenic acid showed a significantly lower score in phenotypic abnormalities compared to non-supplemented embryos after auranofin exposure. Therefore, supplementation with a low dose of chlorogenic acid showed a protective effect from auranofin-induced deformities and encouraged normal growth in zebrafish embryos. This study provides further support for the potential of using antioxidant supplementation during embryonic development for protection against malformation.
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Muliari M, Zulfahmi I, Akmal Y, Karja NWK, Nisa C, Sumon KA, Rahman MM. Toxicity of palm oil mill effluent on the early life stages of Nile tilapia (Oreochromis niloticus, Linnaeus 1758). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:30592-30599. [PMID: 32468372 DOI: 10.1007/s11356-020-09410-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 05/21/2020] [Indexed: 06/11/2023]
Abstract
Harmful effects of several pollutants have been reported on early life stages of fish. However, the effects of palm oil mill effluent (POME) on fish early life stages are still unexplored. Therefore, the objective of this present study was to elucidate the impact of POME on the early life stages of Nile tilapia (Oreochromis niloticus). Fertilized eggs of Nile tilapia were exposed to four concentrations of POME (0, 1.565, 2.347, and 3.130 mg/L) in 20 plastic funnels. Each of the control and treatment groups was maintained in five replicates. The cumulative hatching rate, malformation rate, body length, and deformities of larvae were analyzed. Results showed that hatching rate and survival rate of Nile tilapia larvae significantly decreased with increasing concentrations of POME. In contrast to, malformation rate and heart rate were significantly increased. Furthermore, results showed several malformations of Nile tilapia larvae including lordosis, kyphosis, and curved tail when exposed to 1.565 mg/L, 2.347 mg/L, and 3.130 mg/L of POME concentrations. Further research is required to understand the physiological mechanisms of different endpoints in the early stages of Nile tilapia induced by the toxicity of POME.
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Affiliation(s)
- Muliari Muliari
- Department of Aquaculture, Faculty of Agriculture, Almuslim University, Kabupaten Bireuen, Indonesia
| | - Ilham Zulfahmi
- Department of Biology, Faculty of Science and Technology, Ar-Raniry State Islamic University, Banda Aceh, 23111, Indonesia.
| | - Yusrizal Akmal
- Department of Aquaculture, Faculty of Agriculture, Almuslim University, Kabupaten Bireuen, Indonesia
| | - Ni Wayan Kurniani Karja
- Department of Veterinary Clinic, Reproduction and Pathology, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Chairun Nisa
- Department of Anatomy Physiology and Pharmacology, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Kizar Ahmed Sumon
- Department of Fisheries Management, Bangladesh Agricultural University, -2202, Mymensingh, Bangladesh
| | - Mohammad Mahmudur Rahman
- Global Centre for Environmental Remediation (GCER), Faculty of Science, The University of Newcastle, Callaghan, NSW, 2308, Australia
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Zepeda AB, Miranda IB, Valdebenito I, Moreno RD, Farías JG. GnRHa treatments of Atlantic Salmon broodstock suppresses effects of endocrine disruptors, benefitting offspring quality. Anim Reprod Sci 2020; 217:106470. [DOI: 10.1016/j.anireprosci.2020.106470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 01/21/2023]
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Martyniuk CJ, Mehinto AC, Denslow ND. Organochlorine pesticides: Agrochemicals with potent endocrine-disrupting properties in fish. Mol Cell Endocrinol 2020; 507:110764. [PMID: 32112812 PMCID: PMC10603819 DOI: 10.1016/j.mce.2020.110764] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 02/01/2020] [Accepted: 02/18/2020] [Indexed: 12/24/2022]
Abstract
Organochlorine pesticides (OCPs) are persistent environmental contaminants that act as endocrine disruptors and organ system toxicants. These pesticides (e.g. dichlorodiphenyltrichloroethane (DDT), dieldrin, toxaphene, among others) are ranked as some of the most concerning chemicals for human health. These pesticides (1) act as teratogens, (2) are neuroendocrine disruptors, (3) suppress the immune and reproductive systems, and (4) dysregulate lipids and metabolism. Using a computational approach, we revealed enriched endocrine-related pathways in the Comparative Toxicogenomics Database sensitive to this chemical class, and these included reproduction (gonadotropins, estradiol, androgen, steroid biosynthesis, oxytocin), thyroid hormone, and insulin. Insight from the Tox21 and ToxCast programs confirm that these agrochemicals activate estrogen receptors, androgen receptors, and retinoic acid receptors with relatively high affinity, although differences exist in their potency. We propose an adverse outcome pathway for OCPs toxicity in the fish testis as a novel contribution to further understanding of OCP-induced toxicity. Organochlorine pesticides, due to their persistence and high toxicity to aquatic and terrestrial wildlife as well as humans, remain significant agrochemicals of concern.
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Affiliation(s)
- Christopher J Martyniuk
- Department of Physiological Sciences, Center for Environmental and Human Toxicology, UF, USA; Genetics Institute, College of Veterinary Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Alvine C Mehinto
- Southern California Coastal Water Research Project Authority, Costa Mesa, CA, 92626, CA, USA
| | - Nancy D Denslow
- Department of Physiological Sciences, Center for Environmental and Human Toxicology, UF, USA; Genetics Institute, College of Veterinary Medicine, University of Florida, Gainesville, FL, 32611, USA.
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Guirandy N, Gagnaire B, Frelon S, Munch T, Dubourg N, Camilleri V, Cavalié I, Floriani M, Arcanjo C, Murat El Houdigui S, Armant O, Adam-Guillermin C, Gonzalez P, Simon O. Adverse effects induced by chronic gamma irradiation in progeny of adult fish not affecting parental reproductive performance. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2019; 38:2556-2567. [PMID: 31393625 DOI: 10.1002/etc.4562] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/11/2019] [Accepted: 08/01/2019] [Indexed: 06/10/2023]
Abstract
Multigenerational studies have become of great interest in ecotoxicology since the consequence of parental exposure to contaminants on offspring generations was established in situ or in laboratory conditions. The present study mainly examined the chronic effects of external Cs-137 gamma irradiation exposure at 4 dose rates (control, 0.5, 5, and 50 mGy h-1 ) on adult zebrafish (F0) exposed for 10 d and their progeny (F1) exposed or unexposed for 4 to 5 d. The main endpoints investigated included parental reproductive performance, embryo-larval survival, DNA alterations, and reactive oxygen species (ROS) production in F0 and F1. No effects on reproductive success, fecundity, or egg fertilization rate were observed. However, drastic effects were observed on F1 exposed to 50 mGy h-1 , resulting in a mortality rate of 100%. The drastic effects were also observed when the progeny was not irradiated. It was demonstrated that the sensitivity of the embryos was mainly attributable to parental irradiation. Moreover, these drastic effects induced by adult irradiation disappeared over time when 10 d-irradiated adults were placed in a nonirradiated condition. Alterations in larval DNA were observed for the 3 dose rates, and an increase of ROS production was also shown for the 2 lowest dose rates. The present study improves our understanding of the consequences of parental exposure conditions to the progeny. Furthermore, it provides an incentive to take transmitted generational effects into account in ecological risk assessments. Environ Toxicol Chem 2019;38:2556-2567. © 2019 SETAC.
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Affiliation(s)
- Noémie Guirandy
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Béatrice Gagnaire
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Sandrine Frelon
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Thomas Munch
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Nicolas Dubourg
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Virginie Camilleri
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Isabelle Cavalié
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Magali Floriani
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Caroline Arcanjo
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Sophia Murat El Houdigui
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Olivier Armant
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | - Christelle Adam-Guillermin
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
| | | | - Olivier Simon
- Institut de Radioprotection et de Surêté Nucléaire, PSE-ENV/SRTE/LECO, Cadarache, Saint Paul-lez-Durance, France
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12
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Vignet C, Frank RA, Yang C, Wang Z, Shires K, Bree M, Sullivan C, Norwood WP, Hewitt LM, McMaster ME, Parrott JL. Long-term effects of an early-life exposure of fathead minnows to sediments containing bitumen. Part I: Survival, deformities, and growth. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 251:246-256. [PMID: 31082609 DOI: 10.1016/j.envpol.2019.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 04/11/2019] [Accepted: 05/01/2019] [Indexed: 06/09/2023]
Abstract
The aim of this study was to investigate the long-term effects of a short exposure to natural sediments within the Athabasca oil sand formation to critical stages of embryo-larval development in fathead minnows (Pimephales promelas). Three different sediments were used: Ref sediment from the upper Steepbank River tested at 3 g/L (containing 12.2 ng/g ∑PAHs), and two bitumen-rich sediments tested at 1 and 3 g/L; one from the Ells River (Ells downstream, 6480 ng/g ∑PAHs) and one from the Steepbank River (Stp downstream, 4660 ng/g ∑PAHs). Eggs and larvae were exposed to sediments for 21 days, then transferred to clean water for a 5-month grow-out and recovery period. Larval fish had significantly decreased survival after exposure to 3 g/L sediment from Stp downstream, and decreased growth (length and weight at 16 days post hatch) in Ells and Stp downstream sediments at both 1 and 3 g/L. Decreased tail length was a sensitive endpoint in larval fish exposed to Ells and Stp downstream sediments for 21 days compared to Ref sediment. After the grow-out in clean water, all growth effects from the bitumen-containing sediments recovered, but adult fish from Stp downstream 3 g/L sediment had significant increases in jaw deformities. The study shows the potential for fish to recover from the decreased growth effects caused by sediments containing oil sands-related compounds, but that some effects of the early-life sediment exposure occur later on in adult fish.
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Affiliation(s)
- C Vignet
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - R A Frank
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - C Yang
- Environment and Climate Change Canada, 335 River Road, Ottawa, ON, Canada
| | - Z Wang
- Environment and Climate Change Canada, 335 River Road, Ottawa, ON, Canada
| | - K Shires
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - M Bree
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - C Sullivan
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - W P Norwood
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - L M Hewitt
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - M E McMaster
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada
| | - J L Parrott
- Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, ON, L7S 1A1, Canada.
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13
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Warżajtis B, Glišić BĐ, Savić ND, Pavic A, Vojnovic S, Veselinović A, Nikodinovic-Runic J, Rychlewska U, Djuran MI. Mononuclear gold(iii) complexes with l-histidine-containing dipeptides: tuning the structural and biological properties by variation of the N-terminal amino acid and counter anion. Dalton Trans 2018; 46:2594-2608. [PMID: 28155927 DOI: 10.1039/c6dt04862e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Gold(iii) complexes with different l-histidine-containing dipeptides, [Au(Gly-l-His-NA,NP,N3)Cl]Cl·3H2O (1a), [Au(Gly-l-His-NA,NP,N3)Cl]NO3·1.25H2O (1b), [Au(l-Ala-l-His-NA,NP,N3)Cl][AuCl4]·H2O (2a), [Au(l-Ala-l-His-NA,NP,N3)Cl]NO3·2.5H2O (2b), [Au(l-Val-l-His-NA,NP,N3)Cl]Cl·2H2O (3), [Au(l-Leu-l-His-NA,NP,N3)Cl]Cl (4a) and [Au(l-Leu-l-His-NA,NP,N3)Cl][AuCl4]·H2O (4b), have been synthesized and structurally characterized by spectroscopic (1H NMR, IR and UV-vis) and single-crystal X-ray diffraction techniques. The antimicrobial efficiency of these gold(iii) complexes, along with K[AuCl4] and the corresponding dipeptides, was evaluated against the broad panel of Gram-positive and Gram-negative bacteria and fungi, displaying their moderate inhibiting activity. Moreover, the cytotoxic properties of the investigated complexes were assessed against the normal human lung fibroblast cell line (MRC5) and two human cancer, cervix (HeLa) and lung (A549) cell lines. None of the complexes exerted significant cytotoxic activity; nevertheless complexes that did show selectivity in terms of cancer vs. normal cell lines (2a/b and 4a/b) have been evaluated using zebrafish (Danio rerio) embryos for toxicity and antiangiogenic potential. Although the gold(iii) complexes achieved an antiangiogenic effect comparable to the known angiogenic inhibitors auranofin and sunitinib malate at 30-fold higher concentrations, they had no cardiovascular side effects, which commonly accompany auranofin and sunitinib malate treatment. Finally, binding of the gold(iii) complexes to the active sites of both human and bacterial (Escherichia coli) thioredoxin reductases (TrxRs) was demonstrated by conducting a molecular docking study, suggesting that the mechanism of biological action of these complexes can be associated with their interaction with the TrxR active site.
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Affiliation(s)
- Beata Warżajtis
- Faculty of Chemistry, Adam Mickiewicz University, Umultowska 89B, 61-614 Poznań, Poland.
| | - Biljana Đ Glišić
- Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia.
| | - Nada D Savić
- Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia.
| | - Aleksandar Pavic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia.
| | - Sandra Vojnovic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia.
| | | | - Jasmina Nikodinovic-Runic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia.
| | - Urszula Rychlewska
- Faculty of Chemistry, Adam Mickiewicz University, Umultowska 89B, 61-614 Poznań, Poland.
| | - Miloš I Djuran
- Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia.
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14
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Castro BB, Freches AR, Rodrigues M, Nunes B, Antunes SC. Transgenerational Effects of Toxicants: An Extension of the Daphnia 21-day Chronic Assay? ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2018; 74:616-626. [PMID: 29368034 DOI: 10.1007/s00244-018-0507-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 01/16/2018] [Indexed: 06/07/2023]
Abstract
The assessment of transgenerational effects should be incorporated in standard chronic toxicity protocols for the sake of a realistic extrapolation of contaminant effects to the population level. We propose a simple add-on to the standard 21-day chronic Daphnia magna assay, allowing the assessment of the reproductive performance of the offspring (F1 generation) born from the first clutch of the parental (F0) generation. The extended generational assay was performed simultaneously with the standard reproduction assay. With this design, we evaluated the lethal, reproductive, and transgenerational effects of four widespread and extensively used substances: a biocide/anti-fouling (copper sulphate), an industrial oxidizing agent (potassium dichromate), a pharmaceutical (paracetamol), and a quaternary ammonium compound (benzalkonium chloride). Benzalkonium chloride was the most toxic in terms of lethality, whereas paracetamol, copper sulphate, and potassium dichromate caused deleterious effects in the reproductive performance of exposed D. magna. Adverse effects in the fitness of the daughter (F1) generation were observed in the case of maternal exposure to paracetamol and copper sulphate, although they were not very pronounced. These findings highlight the usefulness of our approach and reinforce the view-shared by other authors-of the need for a generalised formal assessment of the transgenerational effects of pollutants.
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Affiliation(s)
- B B Castro
- Departamento de Biologia, CBMA (Centro de Biologia Molecular e Ambiental), Universidade do Minho, Campus de Gualtar, Braga, Portugal
| | - A R Freches
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Porto, Portugal
| | - M Rodrigues
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Porto, Portugal
| | - B Nunes
- Departamento de Biologia, CESAM (Centro de Estudos do Ambiente e do Mar), Universidade de Aveiro, Aveiro, Portugal
| | - S C Antunes
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Porto, Portugal.
- CIIMAR (Centro Interdisciplinar de Investigação Marinha e Ambiental), Universidade do Porto, Porto, Portugal.
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15
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Pype C, Verbueken E, Saad MA, Bars C, Van Ginneken CJ, Knapen D, Van Cruchten SJ. Antioxidants reduce reactive oxygen species but not embryotoxicity in the metabolic Danio rerio test (mDarT). Reprod Toxicol 2017; 72:62-73. [PMID: 28663077 DOI: 10.1016/j.reprotox.2017.06.132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 06/06/2017] [Accepted: 06/20/2017] [Indexed: 11/18/2022]
Abstract
Mammalian liver microsomes are occasionally used as a metabolic activation system (MAS) to compensate for the low CYP-mediated bioactivation of drugs in zebrafish embryos, in the so-called mDarT. However, this MAS is embryotoxic and consequently zebrafish embryos are only exposed during a very limited developmental window. The main aim of this study was to try to reduce the embryotoxic properties of MAS in order to extend the exposure window in the mDarT. Removing the microsomes from the incubation medium prior to exposure of the zebrafish embryos did not reduce embryotoxicity. Free radicals (ROS) in the incubation medium were successfully reduced by antioxidants, but the medium remained embryotoxic. Single dosing of NADPH or omitting toxic components from the MAS preparation did also not reduce embryotoxicity. In conclusion, the exposure window in the mDarT could not be extended by reducing ROS levels, single dosing of NADPH or modifications of the MAS preparation.
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Affiliation(s)
- Casper Pype
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Evy Verbueken
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Moayad A Saad
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Chloé Bars
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Chris J Van Ginneken
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Dries Knapen
- University of Antwerp, Veterinary Physiology and Biochemistry, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Steven J Van Cruchten
- University of Antwerp, Applied Veterinary Morphology, Universiteitsplein 1, 2610 Wilrijk, Belgium.
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16
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Newman T, Jhinku N, Meier M, Horsfield J. Dietary Intake Influences Adult Fertility and Offspring Fitness in Zebrafish. PLoS One 2016; 11:e0166394. [PMID: 27870856 PMCID: PMC5117665 DOI: 10.1371/journal.pone.0166394] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 10/27/2016] [Indexed: 01/30/2023] Open
Abstract
The burden of malnutrition, including both over- and undernutrition, is a major public health concern. Here we used a zebrafish model of diet-induced obesity to analyze the impact of dietary intake on fertility and the phenotype of the next generation. Over an eight-week period, one group received 60 mg of food each day (60 mg arm), while another received 5 mg (5 mg arm). At the end of the diet, the body mass index of the 60 mg arm was 1.5 fold greater than the 5 mg arm. The intervention also had a marked impact on fertility; breeding success and egg production in the 60 mg arm were increased 2.1- and 6.2-fold compared to the 5 mg arm, respectively. Transcriptome analysis of eggs revealed that transcripts involved in metabolic biological processes differed according to dietary intake. The progeny from the differentially fed fish were more likely to survive when the parents had access to more food. An intergenerational crossover study revealed that while parental diet did not influence weight gain in the offspring, the progeny of well-fed parents had increased levels of physical activity when exposed again to high nutrient availability. We conclude that dietary intake has an important influence on fertility and the subsequent fitness of offspring, even prior to breeding.
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Affiliation(s)
- Trent Newman
- Department of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand
| | - Noel Jhinku
- Department of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand
| | - Michael Meier
- Department of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand
- Gravida: National Centre for Growth and Development, University of Auckland, Auckland, New Zealand
| | - Julia Horsfield
- Department of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand
- Gravida: National Centre for Growth and Development, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Auckland, New Zealand
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17
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Gao XY, Li K, Jiang LL, He MF, Pu CH, Kang D, Xie J. Developmental toxicity of auranofin in zebrafish embryos. J Appl Toxicol 2016; 37:602-610. [DOI: 10.1002/jat.3410] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 09/21/2016] [Accepted: 09/21/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Xiao-Yan Gao
- College of Pharmacy; Yanbian University; Yanji 133002 People's Republic of China
| | - Kang Li
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211800 People's Republic of China
| | - Ling-Ling Jiang
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211800 People's Republic of China
| | - Ming-Fang He
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211800 People's Republic of China
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing 211816 People's Republic of China
| | - Cun-Hai Pu
- College of Pharmacy; Yanbian University; Yanji 133002 People's Republic of China
| | - Dongzhou Kang
- College of Pharmacy; Yanbian University; Yanji 133002 People's Republic of China
| | - Jingjing Xie
- College of Pharmacy; Yanbian University; Yanji 133002 People's Republic of China
- Institute of Translational Medicine, College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211800 People's Republic of China
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing 211816 People's Republic of China
- Jiangsu Branch of China Academy of Science & Technology Development; Nanjing People's Republic of China
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