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Genç B, Karaman M. Effect of Ascorbic Acid on Oxidative Stress Parameters of Fruit Fly in the Presence of Fe (II). Biol Trace Elem Res 2024; 202:3810-3815. [PMID: 37980318 DOI: 10.1007/s12011-023-03960-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023]
Abstract
Excessive iron intake causes lipid peroxidation and increases oxidative stress. Ascorbic acid is a natural compound with antioxidant and therapeutic properties. In this study, the effect of AA on oxidative stress parameters in fruit flies in the presence of iron was investigated. Third instar larvae were exposed to Fe and/or AA. Antioxidant enzyme activities, MDA, and GSH levels were determined in adult heads developing from the larvae. The mRNA levels of the enzymes were also analyzed. Iron treatment caused inhibition of SOD, CAT, and GPx enzymes, and only a decrease in the mRNA level of CAT. However, AA treatment together with iron prevented the inhibition. In addition, iron treatment increased the MDA level and decreased the GSH level. AA treatment together with iron ameliorated the changes in MDA and GSH levels. The results showed that AA can interfere with the iron-induced changes. Considering the potential of AA to ameliorate iron-induced changes, further studies are needed to elucidate the effect of AA on different mechanisms.
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Affiliation(s)
- Berna Genç
- Department of Molecular Biology and Genetics, Faculty of Science, Atatürk University, 25240, Erzurum, Turkey
| | - Melike Karaman
- Department of Molecular Biology and Genetics, Faculty of Science, Atatürk University, 25240, Erzurum, Turkey.
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2
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Rieder GS, Duarte T, Delgado CP, Rodighiero A, Nogara PA, Orian L, Aschner M, Dalla Corte CL, Da Rocha JBT. Interplay between diphenyl diselenide and copper: Impact on D. melanogaster survival, behavior, and biochemical parameters. Comp Biochem Physiol C Toxicol Pharmacol 2024; 281:109899. [PMID: 38518983 DOI: 10.1016/j.cbpc.2024.109899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/11/2024] [Accepted: 03/17/2024] [Indexed: 03/24/2024]
Abstract
Copper (Cu2+) is a biologically essential element that participates in numerous physiological processes. However, elevated concentrations of copper have been associated with cellular oxidative stress and neurodegenerative diseases. Organo‑selenium compounds such as diphenyl diselenide (DPDS) have in vitro and in vivo antioxidant properties. Hence, we hypothesized that DPDS may modulate the toxicity of Cu2+ in Drosophila melanogaster. The acute effects (4 days of exposure) caused by a high concentration of Cu2+ (3 mM) were studied using endpoints of toxicity such as survival and behavior in D. melanogaster. The potential protective effect of low concentration of DPDS (20 μM) against Cu2+ was also investigated. Adult flies aged 1-5 days post-eclosion (both sexes) were divided into four groups: Control, DPDS (20 μM), CuSO4 (3 mM), and the combined exposure of DPDS (20 μM) and CuSO4 (3 mM). Survival, biochemical, and behavioral parameters were determined. Co-exposure of DPDS and CuSO4 increased acetylcholinesterase (AChE) activity and the generation of reactive oxygen species (ROS as determined by DFCH oxidation). Contrary to our expectation, the co-exposure reduced survival, body weight, locomotion, catalase activity, and cell viability in relation to control group. Taken together, DPDS potentiated the Cu2+ toxicity.
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Affiliation(s)
- G S Rieder
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/RiederSchmitt
| | - T Duarte
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/tttamie
| | - C P Delgado
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil. https://twitter.com/cassiapdelgado
| | - A Rodighiero
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - P A Nogara
- Instituto Federal de Educação, Ciência e Tecnologia Sul-rio-grandense (IFSul), Av. Leonel de Moura Brizola, 2501, 96418-400 Bagé, RS, Brazil. https://twitter.com/nogara_pablo
| | - L Orian
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy. https://twitter.com/_LauraOrian
| | - M Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - C L Dalla Corte
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - J B T Da Rocha
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil; Department of Biochemistry, Institute of Basic Health Science, Federal University of Rio Grande do Sul, Porto Alegre, RS 90035-003, Brazil.
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3
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Dos Santos Nunes RG, de Amorim LC, Bezerra IC, da Silva AJ, Dos Santos CAL, Gubert P, de Menezesa IRA, Duarte AE, Barros LM, da Silveira Andrade-da-Costa BL, Dos Santos MV, Dos Santos Correia MT, da Rosa MM. Syagrus coronata fixed oil prevents rotenone-induced movement disorders and oxidative stress in Drosophila melanogaster. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2024; 87:497-515. [PMID: 38619158 DOI: 10.1080/15287394.2024.2338431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
One prominent aspect of Parkinson's disease (PD) is the presence of elevated levels of free radicals, including reactive oxygen species (ROS). Syagrus coronata (S. coronata), a palm tree, exhibits antioxidant activity attributed to its phytochemical composition, containing fatty acids, polyphenols, and flavonoids. The aim of this investigation was to examine the potential neuroprotective effects of S. coronata fixed oil against rotenone-induced toxicity using Drosophila melanogaster. Young Drosophila specimens (3-4 d old) were exposed to a diet supplemented with rotenone (50 µM) for 7 d with and without the inclusion of S. coronata fixed oil (0.2 mg/g diet). Data demonstrated that rotenone exposure resulted in significant locomotor impairment and increased mortality rates in flies. Further, rotenone administration reduced total thiol levels but elevated lipid peroxidation, iron (Fe) levels, and nitric oxide (NO) levels while decreasing the reduced capacity of mitochondria. Concomitant administration of S. coronata exhibited a protective effect against rotenone, as evidenced by a return to control levels of Fe, NO, and total thiols, lowered lipid peroxidation levels, reversed locomotor impairment, and enhanced % cell viability. Molecular docking of the oil lipidic components with antioxidant enzymes showed strong binding affinity to superoxide dismutase (SOD) and glutathione peroxidase (GPX1) enzymes. Overall, treatment with S. coronata fixed oil was found to prevent rotenone-induced movement disorders and oxidative stress in Drosophila melanogaster.
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Affiliation(s)
| | | | | | - Artur José da Silva
- Keizo Asami Institute, iLIKA, Federal University of Pernambuco, Recife, Brazil
| | | | - Priscila Gubert
- Keizo Asami Institute, iLIKA, Federal University of Pernambuco, Recife, Brazil
| | | | - Antonia Eliene Duarte
- Postgraduate Program in Pure and Applied Chemistry, Federal University of Western of Bahia, Bahia, Brazil
| | - Luiz Marivando Barros
- Postgraduate Program in Pure and Applied Chemistry, Federal University of Western of Bahia, Bahia, Brazil
| | | | | | | | - Michelle Melgarejo da Rosa
- Department of Biochemistry, Federal University of Pernambuco, Recife, Brazil
- Laboratory of Immunomodulation and New Therapeutic Approaches (LINAT), Suely-Galdino Therapeutic Innovation Research Center (NUPIT-SG), Federal University of Pernambuco (UFPE), Recife, PE, Brazil
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4
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Rieder GS, Braga MM, Mussulini BHM, Silva ES, Lazzarotto G, Casali EA, Oliveira DL, Franco JL, Souza DOG, Rocha JBT. Diphenyl Diselenide Attenuates Mitochondrial Damage During Initial Hypoxia and Enhances Resistance to Recurrent Hypoxia. Neurotox Res 2024; 42:13. [PMID: 38332435 DOI: 10.1007/s12640-024-00691-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/09/2024] [Accepted: 01/17/2024] [Indexed: 02/10/2024]
Abstract
Hypoxia plays a significant role in the development of various cerebral diseases, many of which are associated with the potential risk of recurrence due to mitochondrial damage. Conventional drug treatments are not always effective for hypoxia-related brain diseases, necessitating the exploration of alternative compounds. In this study, we investigated the potential of diphenyl diselenide [(PhSe)2] to ameliorate locomotor impairments and mitigate brain mitochondrial dysfunction in zebrafish subjected to hypoxia. Additionally, we explored whether these improvements could confer resistance to recurrent hypoxia. Through a screening process, an appropriate dose of (PhSe)2 was determined, and animals exposed to hypoxia received a single intraperitoneal injection of 100 mg/kg of the compound or vehicle. After 1 h from the injection, evaluations were conducted on locomotor deficits, (PhSe)2 content, mitochondrial electron transport system, and mitochondrial viability in the brain. The animals were subsequently exposed to recurrent hypoxia to assess the latency time to hypoxia symptoms. The findings revealed that (PhSe)2 effectively crossed the blood-brain barrier, attenuated locomotor deficits induced by hypoxia, and improved brain mitochondrial respiration by modulating complex III. Furthermore, it enhanced mitochondrial viability in the telencephalon, contributing to greater resistance to recurrent hypoxia. These results demonstrate the beneficial effects of (PhSe)2 on both hypoxia and recurrent hypoxia, with cerebral mitochondria being a critical target of its action. Considering the involvement of brain hypoxia in numerous pathologies, (PhSe)2 should be further tested to determine its effectiveness as a potential treatment for hypoxia-related brain diseases.
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Affiliation(s)
- Guilherme S Rieder
- Programa de Pós Graduação Em Bioquímica Toxicológica, Departamento de Bioquímica E Biologia Molecular, Centro de Ciências Naturais E Exatas, Universidade Federal de Santa Maria, Avenida Roraima 1000, Santa Maria, RS, 97105-900, Brazil
| | - Marcos M Braga
- Programa de Pós Graduação Em Bioquímica Toxicológica, Departamento de Bioquímica E Biologia Molecular, Centro de Ciências Naturais E Exatas, Universidade Federal de Santa Maria, Avenida Roraima 1000, Santa Maria, RS, 97105-900, Brazil
| | - Ben Hur M Mussulini
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - Emerson S Silva
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - Gabriela Lazzarotto
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - Emerson André Casali
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - Diogo L Oliveira
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - Jeferson L Franco
- Universidade Federal Do Pampa, Campus São Gabriel, São Gabriel, RS, Brazil
| | - Diogo O G Souza
- Programa de Pós-Graduação Em Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | - João Batista T Rocha
- Programa de Pós Graduação Em Bioquímica Toxicológica, Departamento de Bioquímica E Biologia Molecular, Centro de Ciências Naturais E Exatas, Universidade Federal de Santa Maria, Avenida Roraima 1000, Santa Maria, RS, 97105-900, Brazil.
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5
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Karaman M. Biochemical and molecular assessment of oxidative stress in fruit fly exposed to azo dye Brilliant Black PN. Mol Biol Rep 2024; 51:150. [PMID: 38236489 DOI: 10.1007/s11033-023-09108-7] [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: 11/09/2023] [Accepted: 12/05/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND Azo dyes are widely used in the food industry to prevent color loss during processing and storage of products. This study aimed to investigate the effect of a diazo dye Brilliant Black PN (E151) on oxidative stress-related parameters in fruit flies (Drosophila melanogaster) at biochemical and molecular levels. METHODS AND RESULTS Third instar larvae were transferred to a medium containing the dye at different doses (1, 2.5, and 5 mg/mL). Gene expression and activity of superoxide dismutase, catalase (CAT), glutathione peroxidase (GPX), and acetylcholinesterase (AChE) enzymes were determined in the heads of adult flies obtained from these larvae. In addition, the glutathione (GSH) and malondialdehyde levels were measured using spectrophotometric analysis. Mitochondrial DNA (mtDNA) copy number was also detected by real-time PCR. The results showed that treatment with 5 mg/mL of the dye caused a decrease in both gene expression and enzyme activity of CAT and GPx. Moreover, the same dose of dye treatment decreased AChE activity, GSH level, and mtDNA copy number. CONCLUSIONS As a result, Brilliant Black PN dye can trigger toxicity by altering the level and activity of oxidative stress-related biomarkers in a dose-dependent manner. Therefore, more comprehensive studies are needed to elucidate the side effect mechanism and toxicity of this dye.
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Affiliation(s)
- Melike Karaman
- Department of Molecular Biology and Genetics, Faculty of Science, Atatürk University, 25240, Erzurum, Turkey.
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6
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Toxicology and pharmacology of synthetic organoselenium compounds: an update. Arch Toxicol 2021; 95:1179-1226. [PMID: 33792762 PMCID: PMC8012418 DOI: 10.1007/s00204-021-03003-5] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 02/10/2021] [Indexed: 12/17/2022]
Abstract
Here, we addressed the pharmacology and toxicology of synthetic organoselenium compounds and some naturally occurring organoselenium amino acids. The use of selenium as a tool in organic synthesis and as a pharmacological agent goes back to the middle of the nineteenth and the beginning of the twentieth centuries. The rediscovery of ebselen and its investigation in clinical trials have motivated the search for new organoselenium molecules with pharmacological properties. Although ebselen and diselenides have some overlapping pharmacological properties, their molecular targets are not identical. However, they have similar anti-inflammatory and antioxidant activities, possibly, via activation of transcription factors, regulating the expression of antioxidant genes. In short, our knowledge about the pharmacological properties of simple organoselenium compounds is still elusive. However, contrary to our early expectations that they could imitate selenoproteins, organoselenium compounds seem to have non-specific modulatory activation of antioxidant pathways and specific inhibitory effects in some thiol-containing proteins. The thiol-oxidizing properties of organoselenium compounds are considered the molecular basis of their chronic toxicity; however, the acute use of organoselenium compounds as inhibitors of specific thiol-containing enzymes can be of therapeutic significance. In summary, the outcomes of the clinical trials of ebselen as a mimetic of lithium or as an inhibitor of SARS-CoV-2 proteases will be important to the field of organoselenium synthesis. The development of computational techniques that could predict rational modifications in the structure of organoselenium compounds to increase their specificity is required to construct a library of thiol-modifying agents with selectivity toward specific target proteins.
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Targanski SK, Sousa JR, Stein ALA, Soares MA. Selective activity of diselenides against Aedes aegypti (Diptera: Culicidae) larvae. Rev Soc Bras Med Trop 2020; 54:e20200146. [PMID: 33338117 PMCID: PMC7747817 DOI: 10.1590/0037-8682-0146-2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/03/2020] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION: Aedes aegypti (L.) is the major vector of arboviruses that
causes serious public health concerns in tropical and subtropical countries.
METHODS: We examined the larvicidal activity of 1,2-diphenyldiselenide
[(PhSe)2] and 1,2-bis(4-chlorophenyl) diselenide
[(p-ClPhSe)2] and determine its toxicity to different
non-target organisms. RESULTS: (PhSe)2 and (p-ClPhSe)2 killed Ae.
aegypti L3 larvae with LC50/24h values of 65.63 µM
(20.48 mg/L) and 355.19 µM (135.33 mg/L), respectively. (PhSe)2
was not toxic to the four model organisms. CONCLUSIONS: (PhSe)2 is a larvicidal compound with selective action against
Ae. aegypti larvae. The mechanisms of action of
(PhSe)2 under field conditions remain to be investigated.
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Affiliation(s)
| | - Janaina Rosa Sousa
- Universidade Federal de Mato Grosso, Departamento de Botânica e Ecologia, Cuiabá, MT, Brasil
| | | | - Marcos Antônio Soares
- Universidade Federal de Mato Grosso, Departamento de Botânica e Ecologia, Cuiabá, MT, Brasil
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Dos Santos Nunes RG, Pereira PS, Elekofehinti OO, Fidelis KR, da Silva CS, Ibrahim M, Barros LM, da Cunha FAB, Lukong KE, de Menezes IRA, Tsopmo A, Duarte AE, Kamdem JP. Possible involvement of transcriptional activation of nuclear factor erythroid 2-related factor 2 (Nrf2) in the protective effect of caffeic acid on paraquat-induced oxidative damage in Drosophila melanogaster. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2019; 157:161-168. [PMID: 31153464 DOI: 10.1016/j.pestbp.2019.03.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/16/2019] [Accepted: 03/27/2019] [Indexed: 06/09/2023]
Abstract
Paraquat (PQ) is a widely used herbicide with no antidote which is implicated in the pathogenesis of the Parkinson's disease. The present study then investigated the potential of caffeic acid (CA), a known antioxidant, cardioprotective and neuroprotective molecule to counteract oxidative stress mediated by PQ. In addition, molecular docking was performed to understand the mechanism underlying the inhibitory effect of CA against PQ poisoning. The fruit fly, Drosophila melanogaster, was exposed to PQ (0.44 mg/g of diet) in the absence or presence of CA (0.25, 0.5, 1 and 2 mg/g of died) for 7 days. Data showed that PQ-fed flies had higher incidence of mortality which was associated with mitochondrial dysfunction, increased free Fe(II) content and lipid peroxidation when compared to the control. Co-exposure with CA reduced mortality and markedly attenuated biochemical changes induced by PQ. The mechanism investigated using molecular docking revealed a strong interaction (-6.2 Kcal/mol) of CA with D. melanogaster transcriptional activation of nuclear factor erythroid 2-related factor 2 (Nrf2). This was characterized by the binding of CA to keap-1 domain of Nrf2. Taking together these results indicate the protective effect of CA against PQ-induced oxidative damage in D. melanogaster was likely through its coordination which hinders Nrf2-keap-1 binding leading to an increase of the antioxidant defense system.
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Affiliation(s)
- Ricardo Gomes Dos Santos Nunes
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Pedro Silvino Pereira
- Laboratory of Farmatoxicological Prospecting of Bioactive Products (BIOFARMATOX), Department of Antibiotics, Federal University of Pernambuco (UFPE), Recife, Brazil
| | - Olusola Olalekan Elekofehinti
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology, Akure 340252, Ondo State, Nigeria
| | - Kleber Ribeiro Fidelis
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Cícera Simoni da Silva
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Mohammad Ibrahim
- Department of Chemistry, Abdul Wali Khan University, Mardan 23200, Khyber Pakhtunkhwa, Pakistan
| | - Luiz Marivando Barros
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Francisco Assis Bezerra da Cunha
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Kiven Erique Lukong
- Department of Biochemistry, Microbiology and Immunology, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Irwin Rose Alencar de Menezes
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Apollinaire Tsopmo
- Food Science and Nutrition Program, Institute of Biochemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - Antonia Eliene Duarte
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil
| | - Jean Paul Kamdem
- Departamento de Ciências Biológicas, Universidade Regional do Cariri, URCA, Rua Cel. Antônio Luis, 1161, Campus Pimenta CEP: 63105-000, Crato, Ceará, Brazil.
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9
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Aviles A, Boulogne I, Durand N, Maria A, Cordeiro A, Bozzolan F, Goutte A, Alliot F, Dacher M, Renault D, Maibeche M, Siaussat D. Effects of DEHP on post-embryonic development, nuclear receptor expression, metabolite and ecdysteroid concentrations of the moth Spodoptera littoralis. CHEMOSPHERE 2019; 215:725-738. [PMID: 30347366 DOI: 10.1016/j.chemosphere.2018.10.102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 06/08/2023]
Abstract
Di (2-ethylhexyl) phthalate (DEHP) is recognized in vertebrates as an Endocrine Disrupting Chemical (EDC). DEHP can alter steroid hormones production, development, reproduction and behavior in vertebrates. Only few studies investigated DEHP effects on insects. However, some recent studies on aquatic insects showed that DEHP could also act as an EDC by interfering with the signaling pathways of ecdysteroids, the main hormones involved in the control of insect post-embryonic development and physiology. The aim of the study was to investigate (1) the fate of DEHP within a terrestrial insect species by exposing larvae to food containing a wide range of DEHP concentrations and (2) the effects of this chemical on their post-embryonic development and metamorphosis, by using a multi-level approach. DEHP was shown to be present both in larvae and resulting stages, with higher concentrations in chrysalises and adults than in larvae. DEHP concentrations also decreased at the end of the last larval instar, suggesting the metabolic transformation or excretion of this chemical during this time. Only the two highest DEHP doses induced higher insect mortality, whereas low and intermediate concentrations increased larval food consumption without affecting body weight. Metabolic profiles showed that in control insects, the last three days before metamorphosis correspond to a metabolic transition, but with time-dependent changes in treated insects. Interestingly, DEHP treatments also alter both hemolymphatic ecdysteroid titers and expression levels of ecdysteroid response genes. These results confirm that DEHP can alter insect post-embryonic development and metamorphosis, by interfering with ecdysteroid pathways.
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Affiliation(s)
- Amandine Aviles
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - Isabelle Boulogne
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France; Normandie Université, UNIROUEN, Laboratoire Glyco-MEV EA 4358, Fédération de Recherche "Normandie Végétal" FED 4277, 76000 Rouen, France
| | - Nicolas Durand
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - Annick Maria
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - Alexandra Cordeiro
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - Françoise Bozzolan
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - Aurélie Goutte
- École Pratique des Hautes Études (EPHE), PSL Research University, UMR 7619 METIS, Sorbonne Université, Paris, France
| | - Fabrice Alliot
- École Pratique des Hautes Études (EPHE), PSL Research University, UMR 7619 METIS, Sorbonne Université, Paris, France
| | - Matthieu Dacher
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France; Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), 78026 Versailles, France
| | - David Renault
- Université de Rennes 1, UMR CNRS 6553 Ecobio, 263 Avenue du Gal Leclerc, CS 74205, 35042 Rennes Cedex, France; Institut Universitaire de France, 1 Rue Descartes, Paris, France
| | - Martine Maibeche
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France
| | - David Siaussat
- Sorbonne Université, INRA, CNRS, IRD, UPEC, Univ. P7, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES-Paris), F75005, Paris, France.
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