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Ruiz-Campillo MT, Pacheco IL, Abril N, Bautista MJ, Martínez-Moreno Á, Martínez-Moreno FJ, Buffoni L, Pérez J, Molina-Hernández V, Zafra R. Evaluation of Th1/Th2, regulatory cytokines and transcriptional factor FoxP3 in sheep immunized with a partially protective and non-protective vaccine and challenged with Fasciola hepatica. Vet Res 2024; 55:53. [PMID: 38658996 PMCID: PMC11044403 DOI: 10.1186/s13567-024-01308-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 03/17/2024] [Indexed: 04/26/2024] Open
Abstract
Gene expression for Th1/Th2 cytokines (IL-4 and IFN-ɣ), regulatory cytokines (TGF-β and IL-10) and the transcriptional factor FoxP3 was analyzed in the liver and hepatic lymph nodes (HLN) from sheep immunized with partially protective and non-protective vaccine candidates and challenged with Fasciola hepatica. FoxP3 T cells were also evaluated by immunohistochemistry (IHQ). The most remarkable difference between the partially protected vaccinated (V1) group and the non-protected vaccinated (V2) group was a more severe expansion of FoxP3 T cells recorded by IHQ in both the liver and HLN of the V2 group as compared to the V1 group, whereas no differences were found between the V2 group and the infected control (IC) group. Similar results were recorded for FoxP3 gene expression although significant differences among V1 and V2 groups were only significant in the HLN, while FoxP3 gene expression was very similar in the V2 and IC groups both in the liver and HLN. No significant differences for the remaining cytokines were recorded between the V1 and V2 groups, but in the liver the V2 group shows significant increases of IFN-ɣ and IL-10 as compared to the uninfected control (UC) group whereas the V1 group did not. The lower expansion of FoxP3 T cells and lower increase of IFN-ɣ and IL-10 in the partially protected vaccinated group may be related with lower hepatic lesions and fluke burdens recorded in this group as compared to the other two infected groups. The most relevant change in regulatory cytokine gene expression was the significant increase of TGF-β in the liver of IC, V1 and V2 groups as compared to the UC group, which could be related to hepatic lesions.
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Affiliation(s)
- María Teresa Ruiz-Campillo
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Isabel Lourdes Pacheco
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Edificio Severo Ochoa, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - María José Bautista
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Álvaro Martínez-Moreno
- Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Francisco Javier Martínez-Moreno
- Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Leandro Buffoni
- Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - José Pérez
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
| | - Verónica Molina-Hernández
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain.
| | - Rafael Zafra
- Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014, Córdoba, Spain
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Parra-Martínez C, Selma-Royo M, Callejón-Leblic B, Collado MC, Abril N, García-Barrera T. Gut-gonad crosstalk in mice exposed to a "chemical cocktail" combining metabolomics and microbial profile by amplicon sequencing. Food Chem Toxicol 2024; 188:114627. [PMID: 38561037 DOI: 10.1016/j.fct.2024.114627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/27/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024]
Abstract
Testes are very prone to be damaged by environmental pollutants, but there is a lack of information about the impact of "chemical cocktails" (CC) on the testicular metabolome and the possible influence in the gut-gonad crosstalk. For this, BALB/c mice were given flumequine and diclofenac orally in food and potentially toxic trace elements (Cd, Hg, As) in drinking water. A mice group was supplemented with selenium, a well-known antagonist against many pollutants. Our results revealed that the steroid 5-alpha-androstan-17-beta-ol propionate, suggested as a parameter of androgenicity independent of testosterone levels, proline that improves reproductive indicators in male rabbits affected by environmental stress) among others metabolites are only present after CC exposure with rodent and selenium supplemented diet. Selenium also antagonized the up-or down-regulation of anandamide (20:l, n-9) (p < 0.001 and FC 0.54 of CC vs C but p > 0,05 and FC 0.74 of CC-Se vs C), that regulates gonadotropin-releasing hormones in mammals, 2,3-dinor-11b-PGF2a (p < 0.001 and FC 0.12 of CC vs C but p > 0,05 and FC 0.34 of CC-Se vs C), which has been related with reproductive hormones, besides others testicular metabolites altered by the exposure to the CC and reversed the levels to control. Moreover, numerous significant associations between gut microbes and testicular metabolites indicated a possible impact of pollutants in the testes mediated by gut microbiota due to a gut-gonad crosstalk.
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Affiliation(s)
- C Parra-Martínez
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - M Selma-Royo
- Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - B Callejón-Leblic
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - M C Collado
- Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - T García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain.
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Aranda-Merino N, Marín-Garrido A, Román-Hidalgo C, Ramos-Payán M, Abril N, Fernández-Torres R, Bello-López MÁ. Bioavailability of flumequine and diclofenac in mice exposed to a metal-drug chemical cocktail. Evaluation of the protective role of selenium. Br J Pharmacol 2023. [PMID: 38149319 DOI: 10.1111/bph.16312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 11/16/2023] [Accepted: 12/07/2023] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND AND PURPOSE Organisms, including humans, are subjected to the simultaneous action of a wide variety of pollutants, the effects of which should not be considered in isolation, as many synergies and antagonisms have been found between many of them. Therefore, this work proposes an in vivo study to evaluate the effect of certain metal contaminants on the bioavailability and metabolism of pharmacologically active compounds. Because the most frequent entry vector is through ingestion, the influence of the gut microbiota and the possible protective effects of selenium has been additionally evaluated. EXPERIMENTAL APPROACH A controlled exposure experiment in mammals (Mus musculus) to a "chemical cocktail" consisting of metals and pharmaceuticals (diclofenac and flumequine). The presence of selenium has also been evaluated as an antagonist. Mouse plasma samples were measured by UPLC-QTOF. A targeted search of 48 metabolites was also performed. KEY RESULTS Metals significantly affected the FMQ plasma levels when the gut microbiota was depleted. Hydroxy FMQ decreased if metals were present. Selenium minimized this decrease. The 3-hydroxy DCF metabolite was not found in any case. Changes in some metabolic pathways are discussed. CONCLUSIONS AND IMPLICATIONS The presence of metals in the mouse diet as well as the prior treatment of mice with an antibiotic mixture (Abxs), which deplete the gut microbiota, has a decisive effect on the bioavailability and metabolism of the tested pharmaceuticals and dietary selenium minimize some of their effects.
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Affiliation(s)
- Noemí Aranda-Merino
- Departamento de Química Analítica, Facultad de Química, Universidad de Sevilla, Sevilla, Spain
| | - Antonio Marín-Garrido
- Departamento de Química Analítica, Facultad de Química, Universidad de Sevilla, Sevilla, Spain
| | - Cristina Román-Hidalgo
- Departamento de Química Analítica, Facultad de Química, Universidad de Sevilla, Sevilla, Spain
| | - María Ramos-Payán
- Departamento de Química Analítica, Facultad de Química, Universidad de Sevilla, Sevilla, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Edificio Severo Ochoa, Campus Universitario de Rabanales, Universidad de Córdoba, Córdoba, Spain
| | - Rut Fernández-Torres
- Departamento de Química Analítica, Facultad de Química, Universidad de Sevilla, Sevilla, Spain
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Huertas-Abril PV, Jurado J, Prieto-Álamo MJ, García-Barrera T, Abril N. Proteomic analysis of the hepatic response to a pollutant mixture in mice. The protective action of selenium. Sci Total Environ 2023; 903:166558. [PMID: 37633382 DOI: 10.1016/j.scitotenv.2023.166558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
Metals and pharmaceuticals contaminate water and food worldwide, forming mixtures where they can interact to enhance their individual toxicity. Here we use a shotgun proteomic approach to evaluate the toxicity of a pollutant mixture (PM) of metals (As, Cd, Hg) and pharmaceuticals (diclofenac, flumequine) on mice liver proteostasis. These pollutants are abundant in the environment, accumulate in the food chain, and are toxic to humans primarily through oxidative damage. Thus, we also evaluated the putative antagonistic effect of low-dose dietary supplementation with the antioxidant trace element selenium. A total of 275 proteins were affected by PM treatment. Functional analyses revealed an increased abundance of proteins involved in the integrated stress response that promotes translation, the inflammatory response, carbohydrate and lipid metabolism, and the sustained expression of the antioxidative response mediated by NRF2. As a consequence, a reductive stress situation arises in the cell that inhibits the RICTOR pathway, thus activating the early stage of autophagy, impairing xenobiotic metabolism, and potentiating lipid biosynthesis and steatosis. PM exposure-induced hepato-proteostatic alterations were significantly reduced in Se supplemented mice, suggesting that the use of this trace element as a dietary supplement may at least partially ameliorate liver damage caused by exposure to environmental mixtures.
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Affiliation(s)
- Paula V Huertas-Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - Juan Jurado
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - María-José Prieto-Álamo
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - Tamara García-Barrera
- Research Center of Natural Resources, Health, and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain.
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Arias-Borrego A, Callejón-Leblic B, Collado MC, Abril N, García-Barrera T. Omics insights into the responses to dietary selenium. Proteomics 2023; 23:e2300052. [PMID: 37821362 DOI: 10.1002/pmic.202300052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023]
Abstract
Selenium is a well-known health-relevant element related with cancer chemoprevention, neuroprotective roles, beneficial in diabetes, and in several infectious diseases, among others. It is naturally present in some foods, but deficiency in people led to the production of nutraceuticals, supplements, and functional food enriched in this element. There is a U-shaped link between selenium levels and health and a narrow range between toxic and essential levels, and thus, supplementation should be performed carefully. Omics methodologies have become valuable approaches to delve into the responses of dietary selenium in mammals that allowed a deeper knowledge about the metabolism of this element as well as its biological role. In this review, we discuss omics approaches from the workflows to their applications that has been previously used to deep insight into the metabolism of dietary selenium. There is a special focus on selenoproteins, metabolomics responses in blood and tissues (e.g., brain, reproductive organs, etc.) as well as the impact on gut microbiota and its metabolites profile. Thus, we mainly reviewed heteroatom-tagged proteomics, metallomics, metabolomics, and metataxonomics, usually combined with transcriptomics, genomics, and other molecular methods.
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Grants
- UHU-202009 Spanish Ministry of Economy and Competitiveness (MINECO)
- PY20_00366 Spanish Ministry of Economy and Competitiveness (MINECO)
- FEDER Andalusian Operative Program 2014-2020 (Ministry of Economy, Knowledge, Business and Universities, Regional Government of Andalusia, Spain)
- UNHU13-1E-1611 FEDER (European Community)
- PID2021-123073NB-C21 Ministerio de Ciencia e Innovación
- PY20_00366 Consejería de Economía, Innovación, Ciencia y Empleo, Junta de Andalucía
- UHU-202009 Consejería de Economía, Innovación, Ciencia y Empleo, Junta de Andalucía
- CEX2021-001189-S/MCIN/AEI/10.13039/501100011033 Spanish Government MCIN/AE-Center of Excellence Accreditation Severo Ochoa
- PID2022-139475OB-I00 Spanish Ministry of Science and Innovation (MCIN)
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Affiliation(s)
- Ana Arias-Borrego
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain
- Department of Analytical Chemistry, Faculty of Chemistry, University of Sevilla, Profesor García González Ave., Seville, Spain
| | - Belén Callejón-Leblic
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain
| | - Maria Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Paterna, Valencia, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, Córdoba, Spain
| | - Tamara García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain
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Ramírez-Acosta S, Huertas-Abril PV, Selma-Royo M, Prieto-Álamo MJ, Collado MC, Abril N, García-Barrera T. The role of selenium in shaping mice brain metabolome and selenoproteome through the gut-brain axis by combining metabolomics, metallomics, gene expression and amplicon sequencing. J Nutr Biochem 2023; 117:109323. [PMID: 36958417 DOI: 10.1016/j.jnutbio.2023.109323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 02/17/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
Selenium (Se) is a trace element crucial for human health. Recently, the impact of Se supplementation on gut microbiota has been pointed out as well as its influence on the expression of certain selenoproteins and gut metabolites. This study aims to elucidate the link between Se supplementation, brain selenoproteins and brain metabolome as well as the possible connection with the gut-brain axis. To this end, an in vivo study with 40 BALB/c mice was carried out. The study included conventional (n=20) and mice model with microbiota depleted by antibiotics (n=20) under a regular or Se supplemented diet. Brain selenoproteome was determined by a transcriptomic/gene expression profile, while brain metabolome and gut microbiota profiles were accomplished by untargeted metabolomics and amplicon sequencing, respectively. The total content of Se in brain was also determined. The selenoproteins genes Dio and Gpx isoenzymes, SelenoH, SelenoI, SelenoT, SelenoV and SelenoW and 31 metabolites were significantly altered in the brain after Se supplementation in conventional mice, while 11 selenoproteins and 26 metabolites were altered in microbiota depleted mice. The main altered brain metabolites were related to glyoxylate and dicarboxylate metabolism, amino acid metabolism, and gut microbiota that have been previously related with the gut-brain axis (e.g., members of Lachnospiraceae and Ruminococcaceae families). Moreover, specific associations were determined between brain selenoproteome and metabolome, which correlated with the same bacteria, suggesting an intertwined mechanism. Our results demonstrated the effect of Se on brain metabolome through specific selenoproteins gene expression and gut microbiota.
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Affiliation(s)
- Sara Ramírez-Acosta
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - Paula V Huertas-Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Marta Selma-Royo
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7. 46980 Paterna, Valencia, Spain
| | - Maria J Prieto-Álamo
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - M Carmen Collado
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7. 46980 Paterna, Valencia, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Tamara García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain.
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Ruiz-Campillo MT, Barrero-Torres DM, Abril N, Pérez J, Zafra R, Buffoni L, Martínez-Moreno Á, Martínez-Moreno FJ, Molina-Hernández V. Fasciola hepatica primoinfections and reinfections in sheep drive distinct Th1/Th2/Treg immune responses in liver and hepatic lymph node at early and late stages. Vet Res 2023; 54:2. [PMID: 36627694 PMCID: PMC9832625 DOI: 10.1186/s13567-022-01129-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 10/24/2022] [Indexed: 01/12/2023] Open
Abstract
The expression of proinflammatory (IL-1β, IFN-γ, TNF-α) and regulatory (IL-10, TGF-β, IL-4) cytokines, as well as the transcription factor FoxP3, was quantified in the liver and hepatic lymph node (HLN) of sheep primoinfected and reinfected with Fasciola hepatica at early (4, 8 and 16 days post-infection [dpi]) and late (100 dpi) stages. The liver exerted a Th2 immune response at very early stages after the primoinfection with F. hepatica that induced the downregulation of IFN-γ, followed by a Th1/Th2/Treg response although the late stages were characterised by the expression of Th1/Th2 immune mediators. Contrarily, in reinfected sheep a robust mixed Th1/Th2/Treg immune response was found at very early stages meanwhile at late stages we observed a Th2/Treg immune response overcoming the expression of Th1 immune mediators. However, the HLN displayed a completely different Th1/Th2/Treg expression profile compared to the liver. Primoinfections with F. hepatica in HLN induced a mixed Th1/Th2/Treg environment from early stages, establishing a Th2 immune response at a late stage. However, the reinfected sheep exerted a Th2 immune response at early stages led by the IL-4 expression in opposition to the Th1/Th2/Treg found in the liver, meanwhile at late stages the HLN of reinfected sheep exerted a mixed Th1/Th2/Treg immune response. This is the first work publishing the expression of immune mediators in the liver and HLN from reinfected sheep with F. hepatica. The study of the immune responses exerted by the natural host in the target organs directly implied in the development of F. hepatica are crucial to better understand the immunopathogenesis of the fasciolosis being a key factor to develop effective vaccines.
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Affiliation(s)
- María Teresa Ruiz-Campillo
- grid.411901.c0000 0001 2183 9102Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Diana María Barrero-Torres
- grid.411901.c0000 0001 2183 9102Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Nieves Abril
- grid.411901.c0000 0001 2183 9102Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Edificio Severo Ochoa, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - José Pérez
- grid.411901.c0000 0001 2183 9102Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Rafael Zafra
- grid.411901.c0000 0001 2183 9102Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Leandro Buffoni
- grid.411901.c0000 0001 2183 9102Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Álvaro Martínez-Moreno
- grid.411901.c0000 0001 2183 9102Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Francisco Javier Martínez-Moreno
- grid.411901.c0000 0001 2183 9102Departamento de Sanidad Animal (Parasitología), Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
| | - Verónica Molina-Hernández
- grid.411901.c0000 0001 2183 9102Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Edificio de Sanidad Animal, Campus de Rabanales, Ctra. Madrid-Cádiz Km 396, 14014 Córdoba, Spain
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Huertas-Abril PV, Prieto-Álamo MJ, Jurado J, García-Barrera T, Abril N. A selenium-enriched diet helps to recover liver function after antibiotic administration in mice. Food Chem Toxicol 2022; 171:113519. [PMID: 36464106 DOI: 10.1016/j.fct.2022.113519] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/20/2022] [Accepted: 11/18/2022] [Indexed: 12/05/2022]
Abstract
Antibiotic (Abx) treatments or inadvertent exposure to Abx-contaminated food and water can adversely affect health. Many studies show strong correlations between Abx and liver damage pointing to gut dysbiosis as a contributing factor because the gut microbiota (GM) forms a complex network with liver. Selenium (Se) is a beneficial micronutrient able to shape the composition of the GM. We analyzed here the ability of a low dose (120 μg/kg bodyweight/day) Se-enriched diet to ameliorate the effects of a 7-day intervention with an Abx-cocktail over the global health and the homeostasis of cholesterol and bile acids in the mouse liver. We found that Se restored lipid metabolism preventing the increased synthesis and accumulation of cholesterol caused by Abx treatment. Integrating these results with previous metataxonomic and metabolomic data in same mice, we conclude that part of the effect of Se against liver dysfunction (cholesterol and bile acids metabolism and transport) could be mediated by the GM. We provide data that contribute to a more complete view of the molecular mechanisms underlying the beneficial action of Se on health, pointing to a possible use of low doses of Se as a functional food additive (prebiotic) to prevent the negative effects of antibiotics.
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Affiliation(s)
- Paula V Huertas-Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - María-José Prieto-Álamo
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
| | - Juan Jurado
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Tamara García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
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9
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Broggini C, Abril N, Carranza J, Membrillo A. Evaluation of candidate reference genes for quantitative real-time PCR normalization in blood from red deer developing antlers. Sci Rep 2022; 12:16264. [PMID: 36171416 PMCID: PMC9519901 DOI: 10.1038/s41598-022-20676-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 09/16/2022] [Indexed: 12/03/2022] Open
Abstract
Sexual selection favors male traits that increase their ability to monopolize the breeding access to several females. Deer antlers are cranial appendages that regenerate annually in males. Throughout life, the phenology of antler growth advances and antler mass increases until the stag reaches, between 8 and 10 years old, maximum body mass and highest reproductive success. The molecular mechanisms of antler development are of great interest in both evolutionary and regenerative medicine studies. To minimize errors in the assessment of gene expression levels by qRT-PCR, we analyzed the stability of a panel of eight candidate reference genes and concluded that qRT-PCR normalization to three stable genes is strongly convenient in experiments performed in red deer antler blood. To validate our proposal, we compared the expression level of three genes linked to red deer antler growth (ANXA2, APOD and TPM1) in fifteen male red deer classified as young (up to 4 years old) and adults (4–6 years old). Our data confirms that B2M, ACTB and RPLP0 are valuable reference genes for future gene expression studies in red deer antler blood, which would provide increased insight into the effects of intrinsic factors that determine antler development in red deer.
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Affiliation(s)
- Camilla Broggini
- Wildlife Research Unit (UIRCP-UCO), University of Cordoba, 14014, Cordoba, Spain.
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Cordoba, Cordoba, Spain
| | - Juan Carranza
- Wildlife Research Unit (UIRCP-UCO), University of Cordoba, 14014, Cordoba, Spain
| | - Alberto Membrillo
- Wildlife Research Unit (UIRCP-UCO), University of Cordoba, 14014, Cordoba, Spain
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10
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Arias-Borrego A, Selma-Royo M, Collado MC, Abril N, García-Barrera T. Impact of "chemical cocktails" exposure in shaping mice gut microbiota and the role of selenium supplementation combining metallomics, metabolomics, and metataxonomics. J Hazard Mater 2022; 438:129444. [PMID: 35999733 DOI: 10.1016/j.jhazmat.2022.129444] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/31/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
Biological systems are exposed to a complex environment in which pollutants can interact through synergistic or antagonistic mechanisms, but limited information is available on the combined effects. To this end, conventional and antibiotic-treated (Abx) mice models were fed regular rodent or selenium (Se) supplemented diets and exposed to a "chemical cocktail" (CC) including metals and pharmaceuticals. Metallomics, metabolomics, and metataxomics were combined to delve into the impact on gut microbiota, plasma selenoproteome, metabolome, and arsenic metabolization. At the molecular level, Se decreased the concentration of the antioxidant glutathione peroxidase in plasma and increased the arsenic methylation rate, possibly favoring its excretion, but not in the Abx and also plasma metabolomes of Abx, and Abx-Se were not differentiated. Moreover, numerous associations were obtained between plasma selenoproteins and gut microbes. Se-supplementation partially antagonizes the gut microbiota alteration caused by Abx, and slightly by CC, but strongly altered profiles were observed in CC-Abx-Se, suggesting synergistic deleterious effects between pollutants, Abx and Se. Moreover, although CC and Abx changed gut microbiota, several common taxa were enriched in CC-Abx and control mice, indicating possible synergistic effects. Our results suggest a potential beneficial impact of supplementation, but mediated by gut microbes being reversed in their absence.
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Affiliation(s)
- A Arias-Borrego
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain; Department of Analytical Chemistry, Faculty of Chemistry, University of Sevilla, 41012 Sevilla, Spain
| | - M Selma-Royo
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7, 46980 Paterna, Valencia, Spain
| | - M C Collado
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7, 46980 Paterna, Valencia, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - T García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain.
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11
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Parra-Martínez C, Selma-Royo M, Callejón-Leblic B, Collado MC, Abril N, García-Barrera T. Mice brain metabolomics after the exposure to a "chemical cocktail" and selenium supplementation through the gut-brain axis. J Hazard Mater 2022; 438:129443. [PMID: 35816792 DOI: 10.1016/j.jhazmat.2022.129443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/08/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
Several environmental pollutants have been shown to damage brain and affect gut microbiota. Limited evidence is available about the impact of "chemical cocktails" (CC) of xenobiotics on brain metabolome and their possible influence in the gut-brain crosstalk. To this end, BALB/c mice were exposed to heavy metals (As, Hg, Cd) and pharmaceuticals (diclofenac and flumequine) under regular rodent diet or supplemented with selenium (Se). Selenium, an antioxidant well-known for its antagonism against the neurotoxicity of several pollutants, modulated several brain metabolic impairments caused by CC (e.g., brain levels of the excitatory amino acid N-acetyl aspartic acid) by influencing mainly the metabolisms of purine, glycosylate and dicarboxylate, glutamate, glycerophospholipid, alanine and aspartate. Numerous associations were obtained between brain metabolites and gut microbes and they changed after Se-supplementation (e.g., Lactobacillus was positively associated with a brain ceramide, phosphoserine, phosphocholine, vitamin D3 derivative, fatty acids, malic acid, amino acids, and urea after the exposure, but not after Se-supplementation). Our results showed numerous evidences about the impact of CC on brain metabolome, the potential role of Se as an antagonist and their impact on the gut-brain axis. Further research is needed to understand the complex mechanism of action implied on CC-brain-microbiota interactions.
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Affiliation(s)
- C Parra-Martínez
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain
| | - M Selma-Royo
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7, 46980 Paterna, Valencia, Spain
| | - B Callejón-Leblic
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain
| | - M C Collado
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Department of Biotechnology, Agustin Escardino 7, 46980 Paterna, Valencia, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - T García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007 Huelva, Spain.
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12
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Rodríguez-Moro G, Román-Hidalgo C, Ramírez-Acosta S, Aranda-Merino N, Gómez-Ariza JL, Abril N, Bello-López MA, Fernández-Torres R, García-Barrera T. Targeted and untargeted metabolomic analysis of Procambarus clarkii exposed to a "chemical cocktail" of heavy metals and diclofenac. Chemosphere 2022; 293:133410. [PMID: 34968517 DOI: 10.1016/j.chemosphere.2021.133410] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/17/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
Water pollution poses an important problem, but limited information is available about the joined effects of xenobiotics of different chemical groups to evaluate the real biological response. Procambarus clarkii (P. clarkii) has been demonstrated to be a good bioindicator for assessing the quality of aquatic ecosystems. In this work, we studied the bioaccumulation of cadmium (Cd), arsenic (As) and diclofenac (DCF) in different tissues of P. clarkii during 21 days after the exposure to a "chemical cocktail" of As, Cd and DCF, and until 28 days considering a depuration period. In addition, a combined untargeted and targeted metabolomic analysis was carried out to delve the metabolic impairments caused as well as the metabolization of DCF. Our results indicate that As and Cd were mainly accumulated in the hepatopancreas followed by gills and finally abdominal muscle. As and Cd show a general trend to increase the concentration throughout the exposure experience, while a decrease in the concentration of these elements is observed after 7 days of the depuration process. This is also the case in the abdominal muscle for Cd, but not for As and DCF, which increased the concentration in this tissue in the depuration phase. The hepatopancreas showed the greatest number of metabolic pathways affected. Thus, we observed a crucial bioaccumulation of xenobiotics and impairments of metabolites in different tissues. This is the first study combining the exposure to metals and pharmaceutically active compounds in P. clarkii by untargeted metabolomics including the biotransformation of DCF.
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Affiliation(s)
- G Rodríguez-Moro
- Research Center for Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - C Román-Hidalgo
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Sevilla, Spain
| | - S Ramírez-Acosta
- Research Center for Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - N Aranda-Merino
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Sevilla, Spain
| | - J L Gómez-Ariza
- Research Center for Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - M A Bello-López
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Sevilla, Spain
| | - R Fernández-Torres
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Sevilla, Spain.
| | - T García-Barrera
- Research Center for Natural Resources, Health and the Environment (RENSMA). Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain.
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13
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Ramírez-Acosta S, Selma-Royo M, Collado MC, Navarro-Roldán F, Abril N, García-Barrera T. Selenium supplementation influences mice testicular selenoproteins driven by gut microbiota. Sci Rep 2022; 12:4218. [PMID: 35273298 PMCID: PMC8913620 DOI: 10.1038/s41598-022-08121-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 02/24/2022] [Indexed: 01/04/2023] Open
Abstract
Selenium is a well-known essential element with important roles in human reproductive health mainly due to its antioxidant character. This study aimed to investigate the potential role of selenoproteins on gut microbiota and male reproductive health. A new assay for the absolute quantification of selenoproteins in testicular tissue based on two dimensional chromatography with inductively coupled plasma mass spectrometry was performed for the first time. The gut microbiota profile was obtained by 16S rRNA gene sequencing. Numerous associations were found between testicular selenoproteins and gut microbiota (e.g. Mucispirillum, related with sperm activity and testosterone, was associated with glutathione peroxidase (GPx) and selenoalbumin (SeAlb), while Escherichia/Shigella, related to sex hormones, correlated with GPx, selenoprotein P (SelP) and SeAlb). The effects of Se-supplementation on testicular selenoproteins only occur in conventional mice, suggesting a potential selenoproteins-microbiota interplay that underlies testicular function. The selenoproteins GPx and SelP have been quantified for the first time in the testicles, and the novel identification of SeAlb, a protein with nonspecifically incorporated Se, is also reported. These findings demonstrate the significant impact of Se-supplementation on gut microbiota and male reproductive health. In addition, the analytical methodology applied here in selenoprotein quantification in testicular tissue opens new possibilities to evaluate their role in gut microbiota and reproductive health axis.
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Affiliation(s)
- Sara Ramírez-Acosta
- Department of Chemistry, Faculty of Experimental Sciences, Research Center of Natural Resources, Health and the Environment (RENSMA), Campus El Carmen, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain
| | - Marta Selma-Royo
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - María Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - Francisco Navarro-Roldán
- Department of Integrated Sciences, Cell Biology, Faculty of Experimental Sciences, University of Huelva, Huelva, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071, Córdoba, Spain
| | - Tamara García-Barrera
- Department of Chemistry, Faculty of Experimental Sciences, Research Center of Natural Resources, Health and the Environment (RENSMA), Campus El Carmen, University of Huelva, Fuerzas Armadas Ave., 21007, Huelva, Spain.
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14
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Callejón-Leblic B, Selma-Royo M, Collado MC, Gómez-Ariza JL, Abril N, García-Barrera T. Untargeted Gut Metabolomics to Delve the Interplay between Selenium Supplementation and Gut Microbiota. J Proteome Res 2021; 21:758-767. [PMID: 34734730 PMCID: PMC8902802 DOI: 10.1021/acs.jproteome.1c00411] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Selenium (Se) is an essential trace element with important health roles due to the antioxidant properties of selenoproteins. To analyze the interplay between Se and gut microbiota, gut metabolomic profiles were determined in conventional (C) and microbiota depleted mice (Abx) after Se-supplementation (Abx-Se) by untargeted metabolomics, using an analytical multiplatform based on GC-MS and UHPLC-QTOF-MS (MassIVE ID MSV000087829). Gut microbiota profiling was performed by 16S rRNA gene amplicon sequencing. Significant differences in the levels of about 70% of the gut metabolites determined, including fatty acyls, glycerolipids, glycerophospholipids, and steroids, were found in Abx-Se compared to Abx, and only 30% were different between Abx-Se and C, suggesting an important effect of Se-supplementation on Abx mice metabolism. At genus level, the correlation analysis showed strong associations between metabolites and gut bacterial profiles. Likewise, higher abundance of Lactobacillus spp., a potentially beneficial genus enriched after Se-supplementation, was associated with higher levels of prenol lipids, phosphatidylglycerols (C-Se), steroids and diterpenoids (Abx-Se), and also with lower levels of fatty acids (Abx-Se). Thus, we observed a crucial interaction between Se intake-microbiota-metabolites, although further studies to clarify the specific mechanisms are needed. This is the first study about untargeted gut metabolomics after microbiota depletion and Se-supplementation.
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Affiliation(s)
- Belén Callejón-Leblic
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas Avenue, 21007 Huelva, Spain
| | - Marta Selma-Royo
- Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Department of Biotechnology, Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - María Carmen Collado
- Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Department of Biotechnology, Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - José Luis Gómez-Ariza
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas Avenue, 21007 Huelva, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071 Córdoba, Spain
| | - Tamara García-Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, Campus El Carmen, University of Huelva, Fuerzas Armadas Avenue, 21007 Huelva, Spain
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15
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Trombini C, Kazakova J, Montilla-López A, Fernández-Cisnal R, Hampel M, Fernández-Torres R, Bello-López MÁ, Abril N, Blasco J. Assessment of pharmaceutical mixture (ibuprofen, ciprofloxacin and flumequine) effects to the crayfish Procambarus clarkii: A multilevel analysis (biochemical, transcriptional and proteomic approaches). Environ Res 2021; 200:111396. [PMID: 34062201 DOI: 10.1016/j.envres.2021.111396] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 04/30/2021] [Accepted: 05/22/2021] [Indexed: 06/12/2023]
Abstract
The knowledge about the effects of pharmaceuticals on aquatic organisms has been increasing in the last decade. However, due to the variety of compounds presents in the aquatic medium, exposure scenarios and exposed organisms, there are still many gaps in the knowledge on how mixtures of such bioactive compounds affect exposed non target organisms. The crayfish Procambarus clarkii was used to analyze the toxicity effects of mixtures of ciprofloxacin, flumequine and ibuprofen at low and high concentrations (10 and 100 μg/L) over 21 days of exposure and to assess the recovery capacity of the organism after a depuration phase following exposure during additional 7 days in clean water. The crayfish accumulated the three compounds throughout the entire exposure in the hepatopancreas. The exposure to the mixture altered the abundance of proteins associated with different cells functions such as biotransformation and detoxification processes (i.e. catalase and glutathione transferase), carbohydrate metabolism and immune responses. Additionally changes in expression of genes encoding antioxidant enzymes and in activity of the corresponding enzymes (i.e. superoxide dismutase, glutathione peroxidase and glutathione transferase) were reported. Alterations at different levels of biological organization did not run in parallel under all circumstances and can be related to changes in the redox status of the target tissue. No differences were observed between control and exposed organisms for most of selected endpoints after a week of depuration, indicating that exposure to the drug mixture did not produce permanent damage in the hepatopancreas of P. clarkii.
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Affiliation(s)
- Chiara Trombini
- Department of Ecology and Coastal Management, Instituto de Ciencias Marinas de Andalucía (CSIC), Campus Rio San Pedro, 11510, Puerto Real, Cádiz, Spain.
| | - Julia Kazakova
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Spain.
| | - Alejandro Montilla-López
- Department of Biochemistry and Molecular Biology, Universidad de Córdoba, Campus Universitario de Rabanales, 14071, Córdoba, Spain.
| | - Ricardo Fernández-Cisnal
- Department of Biochemistry and Molecular Biology, Universidad de Córdoba, Campus Universitario de Rabanales, 14071, Córdoba, Spain.
| | - Miriam Hampel
- Instituto Universitario de Investigación Marina (INMAR), Campus Rio San Pedro, 11510, Puerto Real, Cádiz, Spain.
| | - Rut Fernández-Torres
- Department of Analytical Chemistry, Faculty of Chemistry, Universidad de Sevilla, 41012, Spain.
| | | | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Universidad de Córdoba, Campus Universitario de Rabanales, 14071, Córdoba, Spain.
| | - Julián Blasco
- Department of Ecology and Coastal Management, Instituto de Ciencias Marinas de Andalucía (CSIC), Campus Rio San Pedro, 11510, Puerto Real, Cádiz, Spain.
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16
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Molina AM, Abril N, Lora AJ, Huertas-Abril PV, Ayala N, Blanco C, Moyano MR. Proteomic profile of the effects of low-dose bisphenol A on zebrafish ovaries. Food Chem Toxicol 2021; 156:112435. [PMID: 34302887 DOI: 10.1016/j.fct.2021.112435] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 07/07/2021] [Accepted: 07/18/2021] [Indexed: 12/27/2022]
Abstract
Human exposure to bisphenol-A (BPA) is largely unavoidable because BPA is an environmental contaminant found in soil, water, food and indoor dust. The safety of authorized BPA amounts in consumer products is under question because new studies have reported adverse effects of BPA at doses far below that previously established by the NOAEL (50 μg/kg per day). To protect public health, the consequences of low-dose BPA exposure in different organs and organismal functions must be further studied to generate relevant data. This study attempted to investigate the effects and potential molecular mechanisms of short-term exposure to 1 μg/L BPA on zebrafish ovarian follicular development. We observed only minor changes at the histopathological level with a small (3 %) increase in follicular atresia. However, a shotgun proteomics approach indicated deep alterations in BPA-exposed ovarian cells, including induction of the oxidative stress response, metabolic shifts and degradome perturbations, which could drive oocytes towards premature maturation. Based on these results, it could be suggested that inadvertent exposure to small concentrations of BPA on a continuous basis causes alteration in biological processes that are essential for healthy reproduction.
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Affiliation(s)
- Ana M Molina
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología. Facultad de Veterinaria. Universidad de Córdoba, Campus de Rabanales, 14014, Córdoba, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071, Córdoba, Spain.
| | - Antonio J Lora
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología. Facultad de Veterinaria. Universidad de Córdoba, Campus de Rabanales, 14014, Córdoba, Spain.
| | - Paula V Huertas-Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071, Córdoba, Spain
| | - Nahum Ayala
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología. Facultad de Veterinaria. Universidad de Córdoba, Campus de Rabanales, 14014, Córdoba, Spain
| | - Carmen Blanco
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología. Facultad de Veterinaria. Universidad de Córdoba, Campus de Rabanales, 14014, Córdoba, Spain
| | - M Rosario Moyano
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología. Facultad de Veterinaria. Universidad de Córdoba, Campus de Rabanales, 14014, Córdoba, Spain
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17
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Callejón-Leblic B, Selma-Royo M, Collado MC, Abril N, García-Barrera T. Impact of Antibiotic-Induced Depletion of Gut Microbiota and Selenium Supplementation on Plasma Selenoproteome and Metal Homeostasis in a Mice Model. J Agric Food Chem 2021; 69:7652-7662. [PMID: 34171188 PMCID: PMC9161447 DOI: 10.1021/acs.jafc.1c02622] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Selenium (Se) is a micronutrient involved in important health functions and it has been suggested to shape gut microbiota. Limited information on Se assimilation by gut microbes and the possible link with selenoproteins are available. For this purpose, conventional and gut microbiota-depleted BALB/c mice were fed a Se-supplemented diet. The absolute quantification of mice plasma selenoproteins was performed for the first time using heteroatom-tagged proteomics. The gut microbiota profile was analyzed by 16S rRNA gene sequencing. Se-supplementation modulated the concentration of the antioxidant glutathione peroxidase and the Se-transporter selenoalbumin as well as the metal homeostasis, being influenced by microbiota disruption, which suggests an intertwined mechanism. Se also modulated microbiota diversity and richness and increased the relative abundance of some health-relevant taxa (e.g., families Christensenellaceae, Ruminococcaceae, and Lactobacillus genus). This study demonstrated the potential beneficial effects of Se on gut microbiota, especially after antibiotic-treatment and the first associations between specific bacteria and plasma selenoproteins.
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Affiliation(s)
- Belén Callejón-Leblic
- Research
Center of Natural Resources, Health and the Environment (RENSMA),
Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Avenue, 21007 Huelva, Spain
| | - Marta Selma-Royo
- Department
of Biotechnology, Institute of Agrochemistry
and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, Paterna, 46980 Valencia, Spain
| | - María Carmen Collado
- Department
of Biotechnology, Institute of Agrochemistry
and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, Paterna, 46980 Valencia, Spain
| | - Nieves Abril
- Department
of Biochemistry and Molecular Biology, University
of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - Tamara García-Barrera
- Research
Center of Natural Resources, Health and the Environment (RENSMA),
Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Avenue, 21007 Huelva, Spain
- . Phone: +34 959219962
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Ramírez-Acosta S, Arias-Borrego A, Navarro-Roldán F, Selma-Royo M, Calatayud M, Collado MC, Huertas-Abril PV, Abril N, Barrera TG. Omic methodologies for assessing metal(-loid)s-host-microbiota interplay: A review. Anal Chim Acta 2021; 1176:338620. [PMID: 34399890 DOI: 10.1016/j.aca.2021.338620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 03/12/2021] [Accepted: 04/01/2021] [Indexed: 02/08/2023]
Abstract
Omic methodologies have become key analytical tools in a wide number of research topics such as systems biology, environmental analysis, biomedicine or food analysis. They are especially useful when they are combined providing a new perspective and a holistic view of the analytical problem. Methodologies for microbiota analysis have been mostly focused on genome sequencing. However, information provided by these metagenomic studies is limited to the identification of the presence of genes, taxa and their inferred functionality. To achieve a deeper knowledge of microbial functionality in health and disease, especially in dysbiosis conditions related to metal and metalloid exposure, the introduction of additional meta-omic approaches including metabolomics, metallomics, metatranscriptomics and metaproteomics results essential. The possible impact of metals and metalloids on the gut microbiota and their effects on gut-brain axis (GBA) only begin to be figured out. To this end new analytical workflows combining powerful tools are claimed such as high resolution mass spectrometry and heteroatom-tagged proteomics for the absolute quantification of metal-containing biomolecules using the metal as a "tag" in a sensitive and selective detector (e.g. ICP-MS). This review focus on current analytical methodologies related with the analytical techniques and procedures available for metallomics and microbiota analysis with a special attention on their advantages and drawbacks.
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Affiliation(s)
- Sara Ramírez-Acosta
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain
| | - Ana Arias-Borrego
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain
| | - Francisco Navarro-Roldán
- Department of Integrated Sciences, Cell Biology, Faculty of Experimental Sciences, University of Huelva, Spain
| | - Marta Selma-Royo
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - Marta Calatayud
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain
| | - Maria Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Agustin Escardino 7, 46980, Paterna, Valencia, Spain.
| | - Paula V Huertas-Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
| | - Tamara García Barrera
- Research Center of Natural Resources, Health and the Environment (RENSMA), Department of Chemistry, Faculty of Experimental Sciences, University of Huelva, Fuerzas Armadas Ave., Huelva, Spain.
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Fernández-Montero Á, Torrecillas S, Montero D, Acosta F, Prieto-Álamo MJ, Abril N, Jurado J. Proteomic profile and protease activity in the skin mucus of greater amberjack (Seriola dumerili) infected with the ectoparasite Neobenedenia girellae - An immunological approach. Fish Shellfish Immunol 2021; 110:100-115. [PMID: 33444738 DOI: 10.1016/j.fsi.2021.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 12/05/2020] [Accepted: 01/04/2021] [Indexed: 06/12/2023]
Abstract
Skin mucus is considered the first barrier against diseases in fish. The skin mucus protein profile of the greater amberjack (Seriola dumerili) and its changes due to experimental infection with Neobenedenia girellae were studied by combining 2-DE-MS/MS and gel-free LC-MS/MS proteomic approaches. The 2-DE results led to the identification of 69 and 55 proteins in noninfected and infected fish, respectively, and revealed that keratins were specifically cleaved in parasitized fish. Therefore, the skin mucus of the infected fish showed a higher protease activity due to, at least in part, an increase of metal-dependent protease and serine-type protease activities. Additionally, through a gel-free LC-MS/MS analysis, 1377 and 1251 different proteins were identified in the skin mucus of healthy and parasitized fish, respectively. The functional analysis of these proteins demonstrated a statistical overrepresentation of ribosomal proteins (a well-known source of antimicrobial peptides) in N. girellae-infected fish. In contrast, the components of membranes and protein transport GO categories were underrepresented after infection. Immune system process-related proteins constituted 2.5% of the total skin mucosal proteins. Among these skin mucosal proteins, 14 and 15 proteins exclusive to non-parasitized and parasitized fish were found, respectively, including specific serine-type proteases and metalloproteases in the parasitized fish. Moreover, the finding of tryptic peptides exclusive to some bacterial genera, obtained by gel-free LC-MS/MS, allowed us to construct a preliminary map of the microbiota living in the mucus of S. dumerili, with Pseudomonas and Paracoccus the most represented genera in both noninfected and infected fish.
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Affiliation(s)
- Álvaro Fernández-Montero
- Grupo de Investigación en Acuicultura (GIA), Instituto Universitario Ecoaqua, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, 35214, Telde, Las Palmas, Islas Canarias, Spain
| | - Silvia Torrecillas
- Grupo de Investigación en Acuicultura (GIA), Instituto Universitario Ecoaqua, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, 35214, Telde, Las Palmas, Islas Canarias, Spain
| | - Daniel Montero
- Grupo de Investigación en Acuicultura (GIA), Instituto Universitario Ecoaqua, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, 35214, Telde, Las Palmas, Islas Canarias, Spain
| | - Felix Acosta
- Grupo de Investigación en Acuicultura (GIA), Instituto Universitario Ecoaqua, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, 35214, Telde, Las Palmas, Islas Canarias, Spain
| | - María-José Prieto-Álamo
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Juan Jurado
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
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Morales-Prieto N, López de Lerma N, Pacheco IL, Huertas-Abril PV, Pérez J, Peinado R, Abril N. Protective effect of Pedro-Ximénez must against p,p'-DDE-induced liver damages in aged Mus spretus mice. Food Chem Toxicol 2020; 136:110984. [DOI: 10.1016/j.fct.2019.110984] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/14/2019] [Accepted: 11/17/2019] [Indexed: 02/07/2023]
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Morales-Prieto N, Huertas-Abril PV, López de Lerma N, Pacheco IL, Pérez J, Peinado R, Abril N. Pedro Ximenez sun-dried grape must: a dietary supplement for a healthy longevity. Food Funct 2020; 11:4387-4402. [DOI: 10.1039/d0fo00204f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Sun-dried Pedro Ximénez white grapes must (PXM) is a potent antioxidant that regularizes apoptosis, proliferation, and regeneration of the structure and the function of aged mice liver. PXM consumption contributes to a healthy aging process.
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Affiliation(s)
- Noelia Morales-Prieto
- Departamento de Bioquímica y Biología Molecular
- Campus de Excelencia Internacional Agroalimentario CeiA3
- Universidad de Córdoba
- 14071 Córdoba
- Spain
| | - Paula V. Huertas-Abril
- Departamento de Bioquímica y Biología Molecular
- Campus de Excelencia Internacional Agroalimentario CeiA3
- Universidad de Córdoba
- 14071 Córdoba
- Spain
| | | | - Isabel. L. Pacheco
- Departamento de Anatomía y Anatomía Patológica Comparadas. Facultad de Veterinaria. Universidad de Córdoba
- 14071 Córdoba
- Spain
| | - José Pérez
- Departamento de Anatomía y Anatomía Patológica Comparadas. Facultad de Veterinaria. Universidad de Córdoba
- 14071 Córdoba
- Spain
| | - Rafael Peinado
- Departamento de Química Agrícola
- Universidad de Córdoba
- 14071 Córdoba
- Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular
- Campus de Excelencia Internacional Agroalimentario CeiA3
- Universidad de Córdoba
- 14071 Córdoba
- Spain
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Rodríguez-Moro G, Abril N, Jara-Biedma R, Ramírez-Acosta S, Gómez-Ariza JL, García-Barrera T. Metabolic Impairments Caused by a "Chemical Cocktail" of DDE and Selenium in Mice Using Direct Infusion Triple Quadrupole Time-of-Flight and Gas Chromatography-Mass Spectrometry. Chem Res Toxicol 2019; 32:1940-1954. [PMID: 31532635 DOI: 10.1021/acs.chemrestox.9b00102] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Among organic contaminants, pesticides are one of the most important groups of chemicals due to their persistent character and toxicity. However, the biological systems are exposed to a complex environment in which the contaminants can interact in a synergistic/antagonistic fashion, and for this reason, the study of "chemical cocktails" is of great interest to fully understand the final biological effect. In this way, selenium is known for its antagonistic action against several toxicants. In this paper, metabolic impairments caused by the joint exposure of p,p'-dichloro diphenyl trichloroethane (DDE) and selenium (Se) have been issued for the first time. A metabolomic workflow was applied to mice fed DDE and DDE with Se diet, on the basis of the complementary use of two organic mass spectrometric techniques, combining direct infusion mass spectrometry (DI-ESI-QqQ-TOF MS) and gas chromatography-mass spectrometry (GC-MS). The results show a good classification between the studied groups caused by about 70 altered metabolites in the liver, kidney, or brain, including the pathways of energy metabolism, degradation of phospholipidic membrane, β-oxidation, and oxidative stress, which confirm the potential of combined metabolomic platforms in environmental studies.
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Affiliation(s)
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, International Agrofood Campus of Excellence International ceiA3 , University of Córdoba , Campus de Rabanales, Edificio Severo Ochoa , E-14071 Córdoba , Spain
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Pacheco IL, Abril N, Zafra R, Morales-Prieto N, Hernández VM, Ruiz MT, Perez-Caballero R, Martínez-Moreno A, Pérez J. Identification of reference genes for real-time PCR cytokine gene expression studies in sheep experimentally infected with Fasciola hepatica. Sci Rep 2019; 9:1485. [PMID: 30728395 PMCID: PMC6365638 DOI: 10.1038/s41598-018-37672-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/03/2018] [Indexed: 11/24/2022] Open
Abstract
The aim of this study was to validate reference genes for gene normalisation using qRT-PCR in hepatic lymph nodes (HLN) and livers from sheep infected with Fasciola hepatica during early and late stages of infection. To this end, a comprehensive statistical approach (RefFinder) encompassing four different methods of analysis (geNorm, BestKeeper, ΔCt method and NormFinder) was used to validate ten candidate reference genes. Stability analysis of gene expression followed by pairwise variation (Vn/Vn + 1) analysis revealed that PGK1, HSP90AA1 and GYPC were the most stable reference genes and suitable for qRT-PCR normalisation in both HLN and liver tissues. These three genes were validated against FoxP3, IL-10, TGF-β, TNF-α and IL-1β genes in the HLN tissue of sheep vaccinated with Cathepsin L1 from F. hepatica and unvaccinated infected and uninfected controls during early stages of infection. In the liver, the three reference genes were validated against TNF-α and IL-1β during chronic stages of infection with F. hepatica and in uninfected controls. Our study is the first to evaluate and validate sheep reference genes in order to provide tools for monitoring cytokines in Fasciola hepatica infected sheep target organs. Our results present an approach to elucidate the role of different cytokines in F. hepatica vaccinated and infected sheep.
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Affiliation(s)
- I L Pacheco
- Department of Anatomy and Comparative Pathology, University of Córdoba, Córdoba, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, University of Córdoba, Córdoba, Spain
| | - R Zafra
- Department of Animal Health, Parasitology section, University of Córdoba, Córdoba, Spain
| | - N Morales-Prieto
- Department of Biochemistry and Molecular Biology, University of Córdoba, Córdoba, Spain
| | - V Molina Hernández
- Department of Anatomy and Comparative Pathology, University of Córdoba, Córdoba, Spain
| | - M T Ruiz
- Department of Anatomy and Comparative Pathology, University of Córdoba, Córdoba, Spain
| | - R Perez-Caballero
- Department of Animal Health, Parasitology section, University of Córdoba, Córdoba, Spain
| | - A Martínez-Moreno
- Department of Animal Health, Parasitology section, University of Córdoba, Córdoba, Spain
| | - J Pérez
- Department of Anatomy and Comparative Pathology, University of Córdoba, Córdoba, Spain.
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Fernández-Cisnal R, García-Sevillano MA, García-Barrera T, Gómez-Ariza JL, Abril N. Metabolomic alterations and oxidative stress are associated with environmental pollution in Procambarus clarkii. Aquat Toxicol 2018; 205:76-88. [PMID: 30343212 DOI: 10.1016/j.aquatox.2018.10.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 10/08/2018] [Accepted: 10/09/2018] [Indexed: 06/08/2023]
Abstract
Soils contaminated by toxic metallic elements from agricultural activities raise grave concern about their potential risk to human health through direct intake, bioaccumulation through the food chain, and their impacts on ecological systems. We have measured here the lipid and protein oxidation status and used metabolomic methodologies to identify and characterize the changes caused by metal pollution exposure in the digestive glands and gills of Procambarus clarkii, the red swamp crayfish. Specimens captured at two sites with intensive agriculture practices using diverse types of agrochemicals, located in the borders of Doñana Natural Park, were compared to ones caught in the core of the Park, a proven non-polluted place. As a highly metabolically active organ, the digestive gland accumulated more metallic elements than the gills and was consequently more affected at the metabolic level. Results also indicate that chronic pollution exposure generates oxidative stress and mitochondrial dysfunction that imposes a metabolic shift to enhanced aerobic glycolysis and lipid metabolism alteration. The integration of metabolomics with previous proteomic data gives a comprehensive vision of the metabolic disorders caused by chronic metal exposure to P. clarkii and identifies potential biomarkers useful for routine risk assessment of the aquatic ecosystems health.
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Affiliation(s)
- Ricardo Fernández-Cisnal
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Miguel A García-Sevillano
- Departmento de Química, Facultad de Ciencias Experimentales, Campus de Excelencia Internacional Agroalimentario CeiA3, Centro de Investigación en Recursos Naturales, Salud y Medioambiente (RENSMA). Universidad de Huelva, Avda, de las Fuerzas Armadas s/n, E-21071, Huelva, Spain
| | - Tamara García-Barrera
- Departmento de Química, Facultad de Ciencias Experimentales, Campus de Excelencia Internacional Agroalimentario CeiA3, Centro de Investigación en Recursos Naturales, Salud y Medioambiente (RENSMA). Universidad de Huelva, Avda, de las Fuerzas Armadas s/n, E-21071, Huelva, Spain
| | - José L Gómez-Ariza
- Departmento de Química, Facultad de Ciencias Experimentales, Campus de Excelencia Internacional Agroalimentario CeiA3, Centro de Investigación en Recursos Naturales, Salud y Medioambiente (RENSMA). Universidad de Huelva, Avda, de las Fuerzas Armadas s/n, E-21071, Huelva, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
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Romero-Rodríguez MC, Archidona-Yuste A, Abril N, Gil-Serrano AM, Meijón M, Jorrín-Novo JV. Germination and Early Seedling Development in Quercus ilex Recalcitrant and Non-dormant Seeds: Targeted Transcriptional, Hormonal, and Sugar Analysis. Front Plant Sci 2018; 9:1508. [PMID: 30405659 PMCID: PMC6204751 DOI: 10.3389/fpls.2018.01508] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/26/2018] [Indexed: 05/15/2023]
Abstract
Seed germination and early seedling development have been studied in the recalcitrant species Quercus ilex using targeted transcriptional, hormonal, and sugar analysis. Embryos and seedlings were collected at eight morphologically defined developmental stages, S0-S7. A typical triphasic water uptake curve was observed throughout development, accompanied by a decrease in sucrose and an increase in glucose and fructose. Low levels of abscisic acid (ABA) and high levels of gibberellins (GAs) were observed in mature seeds. Post-germination, indole-3-acetic acid (IAA), increased, whereas GA remained high, a pattern commonly observed during growth and development. The abundance of transcripts from ABA-related genes was positively correlated with the changes in the content of the phytohormone. Transcripts of the drought-related genes Dhn3 and GolS were more abundant at S0, then decreased in parallel with increasing water content. Transcripts for Gapdh, and Nadh6 were abundant at S0, supporting the occurrence of an active metabolism in recalcitrant seeds at the time of shedding. The importance of ROS during germination is manifest in the high transcript levels for Sod and Gst, found in mature seeds. The results presented herein help distinguish recalcitrant (e.g., Q. ilex) seeds from their orthodox counterparts. Our results indicate that recalcitrance is established during seed development but not manifest until germination (S1-S3). Post-germination the patterns are quite similar for both orthodox and recalcitrant seeds.
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Affiliation(s)
- M. Cristina Romero-Rodríguez
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence, University of Córdoba, Córdoba, Spain
- Departamento de Química Biológica, Dirección de Investigación, Facultad de Ciencias Químicas, Universidad Nacional de Asunción, San Lorenzo, Paraguay
- Centro Multidisciplinario de Investigaciones Tecnológicas, Dirección General de Investigación Científica y Tecnológica, Universidad Nacional de Asunción, San Lorenzo, Paraguay
| | - Antonio Archidona-Yuste
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence, University of Córdoba, Córdoba, Spain
- Instituto de Agricultura Sostenible, Consejo Superior de Investigaciones Científicas, Campus de Excelencia Internacional Agroalimentario, Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence, University of Córdoba, Córdoba, Spain
| | - Antonio M. Gil-Serrano
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Seville, Spain
| | - Mónica Meijón
- Plant Physiology Lab, Department of Organisms and Systems Biology, Faculty of Biology, University of Oviedo, Oviedo, Spain
| | - Jesús V. Jorrín-Novo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence, University of Córdoba, Córdoba, Spain
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Alhama J, Fuentes-Almagro CA, Abril N, Michán C. Alterations in oxidative responses and post-translational modification caused by p,p´-DDE in Mus spretus testes reveal Cys oxidation status in proteins related to cell-redox homeostasis and male fertility. Sci Total Environ 2018; 636:656-669. [PMID: 29723838 DOI: 10.1016/j.scitotenv.2018.04.305] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 04/23/2018] [Accepted: 04/23/2018] [Indexed: 06/08/2023]
Abstract
The major derivate of DDT, 1,1-dichloro-2,2-bis (p-chlorophenyl) ethylene (p,p´-DDE), is a persistent pollutant previously associated with oxidative stress. Additionally, p,p´-DDE has been linked to several metabolic alterations related to sexual function in rodents. In this study, we analysed the effects of a non-lethal p,p´-DDE dose to Mus spretus mice in testes, focusing on oxidative damage to biomolecules, defence mechanisms against oxidative stress and post-translational protein modifications. No increase in lipid or DNA oxidation was observed, although antioxidative enzymatic defences and redox status of glutathione were altered in several ways. Global protein carbonylation and phosphorylation were significantly reduced in testes from p,p´-DDE-exposed mice; however, the total redox state of Cys thiols did not exhibit a defined pattern. We analysed the reversible redox state of specific Cys residues in detail with differential isotopic labelling and a shotgun labelling-based MS/MS proteomic approach for identification and quantification of altered peptides. Our results show that Cys residues are significantly affected by p,p´-DDE in several proteins related to oxidative stress and/or male fertility, particularly those participating in fertilization, sperm capacitation and blood coagulation. These molecular changes could explain the sexual abnormalities previously described in p,p´-DDE exposed organisms.
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Affiliation(s)
- José Alhama
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - Carlos A Fuentes-Almagro
- Servicio Central de Apoyo a la Investigación (SCAI), Unidad de Proteómica, Universidad de Córdoba, Campus de Rabanales, Edificio Ramón y Cajal, E-14071 Córdoba, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain
| | - Carmen Michán
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071 Córdoba, Spain.
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Molina A, Abril N, Morales-Prieto N, Monterde J, Ayala N, Lora A, Moyano R. Hypothalamic-pituitary-ovarian axis perturbation in the basis of bisphenol A (BPA) reproductive toxicity in female zebrafish (Danio rerio). Ecotoxicol Environ Saf 2018; 156:116-124. [PMID: 29549734 DOI: 10.1016/j.ecoenv.2018.03.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 03/06/2018] [Accepted: 03/07/2018] [Indexed: 06/08/2023]
Abstract
Thousands of safety-related studies have been published on bisphenol A (BPA), an ubiquitous environmental pollutant with estrogenic activity and many other potential biological effects. In recent years, BPA exposure has been shown to cause anovulation and infertility through irreversible alteration of the hypothalamic-pituitary-gonadal axis in several organisms, including fish and mammals. Recently, the European Chemical Agency classified BPA as a "substance of very high concern" because of its endocrine-disrupting properties, which have serious effects on human health. Given the risk of exposure to BPA as a pollutant in the environment, food, and drinking water, the objective of our study was to assess the effects of this compound on the adeno-hypophysis by means of a histopathological and morphometric study of the gonadotroph cells. In addition, using quantitative real-time PCR (qRT-PCR) assays, we analyzed the changes in the expression of Cyp19b (an aromatase gene). Zebrafish were randomly distributed into five groups: a control group and 4 treated groups which were exposed to different BPA concentrations (1, 10, 100 and 1000 µg/L). The effects of the different doses on Cyp19b mRNA molecules followed a non-monotonic curve, with the 1 and 1000 µg/L doses causing dramatic decreases in the number of Cyp19b transcripts while the doses of 10 and 100 µg/L caused important increases. The consequences might be deregulation of gonadotropic hormones causing degeneration of gonadotropic cells, as observed in BPA treated animals. This is the first study in which the gonadotroph cells have been evaluated using histomorphological endpoints after BPA exposure in zebrafish.
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Affiliation(s)
- Ana Molina
- Departamento de Farmacología, Toxicología y Medicina Legal y Forense, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, Edificio Darwin, 14071 Córdoba, Spain.
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071 Córdoba, Spain
| | - Noelia Morales-Prieto
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, 14071 Córdoba, Spain
| | - José Monterde
- Departamento de Anatomía y Anatomía Patológica Comparadas, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, Edificio de Sanidad Animal, 14071 Córdoba, Spain
| | - Nahúm Ayala
- Departamento de Farmacología, Toxicología y Medicina Legal y Forense, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, Edificio Darwin, 14071 Córdoba, Spain
| | - Antonio Lora
- Departamento de Farmacología, Toxicología y Medicina Legal y Forense, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, Edificio Darwin, 14071 Córdoba, Spain
| | - Rosario Moyano
- Departamento de Farmacología, Toxicología y Medicina Legal y Forense, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, Edificio Darwin, 14071 Córdoba, Spain
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Pacheco IL, Abril N, Zafra R, Molina-Hernández V, Morales-Prieto N, Bautista MJ, Ruiz-Campillo MT, Pérez-Caballero R, Martínez-Moreno A, Pérez J. Fasciola hepatica induces Foxp3 T cell, proinflammatory and regulatory cytokine overexpression in liver from infected sheep during early stages of infection. Vet Res 2018; 49:56. [PMID: 29970179 PMCID: PMC6029414 DOI: 10.1186/s13567-018-0550-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/11/2018] [Indexed: 11/10/2022] Open
Abstract
The expression of T regulatory cells (Foxp3), regulatory (interleukin [IL]-10 and transforming growth factor beta [TGF-β]) and proinflammatory (tumor necrosis factor alpha [TNF-α] and interleukin [IL]-1β) cytokines was quantified using real time polymerase chain reaction (qRT-PCR) in the liver of sheep during early stages of infection with Fasciola hepatica (1, 3, 9, and 18 days post-infection [dpi]). Portal fibrosis was also evaluated by Masson's trichrome stain as well as the number of Foxp3+ cells by immunohistochemistry. Animals were divided into three groups: (a) group 1 was immunized with recombinant cathepsin L1 from F. hepatica (FhCL1) in Montanide adjuvant and infected; (b) group 2 was uniquely infected with F. hepatica; and (c) group 3 was the control group, unimmunized and uninfected. An overexpression of regulatory cytokines of groups 1 and 2 was found in all time points tested in comparison with group 3, particularly at 18 dpi. A significant increase of the number of Foxp3+ lymphocytes in groups 1 and 2 was found at 9 and 18 dpi relative to group 3. A progressive increase in portal fibrosis was found in groups 1 and 2 in comparison with group 3. In this regard, group 1 showed smaller areas of fibrosis than group 2. There was a significant positive correlation between Foxp3 and IL-10 expression (by immunohistochemistry and qRT-PCR) just as between portal fibrosis and TGF-β gene expression. The expression of proinflammatory cytokines increased gradually during the experience. These findings suggest the induction of a regulatory phenotype by the parasite that would allow its survival at early stages of the disease when it is more vulnerable.
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Affiliation(s)
- Isabel L. Pacheco
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Córdoba, Severo Ochoa Building, Rabanales Campus, Córdoba, Spain
| | - Rafael Zafra
- Department of Animal Health (Parasitology), Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - Verónica Molina-Hernández
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - Noelia Morales-Prieto
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Córdoba, Severo Ochoa Building, Rabanales Campus, Córdoba, Spain
| | - María J. Bautista
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - María T. Ruiz-Campillo
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - Raúl Pérez-Caballero
- Department of Animal Health (Parasitology), Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - Alvaro Martínez-Moreno
- Department of Animal Health (Parasitology), Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
| | - José Pérez
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Sanidad Animal Building, Rabanales Campus, Córdoba, Spain
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Morales-Prieto N, Ruiz-Laguna J, Sheehan D, Abril N. Transcriptome signatures of p,p´-DDE-induced liver damage in Mus spretus mice. Environ Pollut 2018; 238:150-167. [PMID: 29554563 DOI: 10.1016/j.envpol.2018.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/19/2018] [Accepted: 03/04/2018] [Indexed: 06/08/2023]
Abstract
The use of DDT (1,1,1-trichloro-2,2-bis(p-chlorophenyl) ethane) in some countries, although regulated, is contributing to an increased worldwide risk of exposure to this organochlorine pesticide or its derivative p,p'-DDE [1,1-dichloro-2,2-bis(p-chlorophenyl) ethylene]. Many studies have associated p,p'-DDE exposure to type 2 diabetes, obesity and alterations of the reproductive system, but their molecular mechanisms of toxicity remain poorly understood. We have addressed this issue by using commercial microarrays based on probes for the entire Mus musculus genome to determine the hepatic transcriptional signatures of p,p'-DDE in the phylogenetically close mouse species Mus spretus. High-stringency hybridization conditions and analysis assured reliable results, which were also verified, in part, by qRT-PCR, immunoblotting and/or enzymatic activity. Our data linked 198 deregulated genes to mitochondrial dysfunction and perturbations of central signaling pathways (kinases, lipids, and retinoic acid) leading to enhanced lipogenesis and aerobic glycolysis, inflammation, cell proliferation and testosterone catabolism and excretion. Alterations of transcript levels of genes encoding enzymes involved in testosterone catabolism and excretion would explain the relationships established between p,p´-DDE exposure and reproductive disorders, obesity and diabetes. Further studies will help to fully understand the molecular basis of p,p´-DDE molecular toxicity in liver and reproductive organs, to identify effective exposure biomarkers and perhaps to design efficient p,p'-DDE exposure counteractive strategies.
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Affiliation(s)
- Noelia Morales-Prieto
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - Julia Ruiz-Laguna
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain
| | - David Sheehan
- College of Arts and Science, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, Spain.
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Morales-Prieto N, Ruiz-Laguna J, Abril N. Dietary Se supplementation partially restores the REDOX proteomic map of M. spretus liver exposed to p,p ′-DDE. Food Chem Toxicol 2018; 114:292-301. [DOI: 10.1016/j.fct.2018.02.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 02/14/2018] [Accepted: 02/21/2018] [Indexed: 12/29/2022]
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Pacheco-Luque I, Zafra R, Abril N, Morales-Prieto N, Ruiz M, Bautista M, Molina V, Martínez-Moreno A, Pérez J. Regulatory and Proinflammatory Cytokine Expression in Sheep Vaccinated with Cathepsin L1 and Challenged with Fasciola Hepatica. J Comp Pathol 2018. [DOI: 10.1016/j.jcpa.2017.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Morales-Prieto N, Abril N. REDOX proteomics reveals energy metabolism alterations in the liver of M. spretus mice exposed to p, p'-DDE. Chemosphere 2017; 186:848-863. [PMID: 28826133 DOI: 10.1016/j.chemosphere.2017.08.057] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 07/27/2017] [Accepted: 08/11/2017] [Indexed: 06/07/2023]
Abstract
The toxicity induced by the pesticide 2,2-bis(p-chlorophenyl)-1,1,1,-trichloroethane (DDT) and its derivative 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene (p,p'-DDE) has been associated with mitochondrial dysfunction, uncoupling of oxidative phosphorylation and respiratory chain electron transport, intracellular ion imbalance, generation of reactive oxygen species and impairment of the antioxidant defense system. A disruption in the cellular redox status causes protein Cys-based regulatory shifts that influence the activity of many proteins and trigger signal transduction alterations. Here, we analyzed the ability of p,p'-DDE to alter the activities of hepatic antioxidants and glycolytic enzymes to investigate the oxidative stress generation in the liver of p,p'-DDE-fed M. spretus mice. We also determined the consequences of the treatment on the redox status in the thiol Cys groups. The data indicate that the liver of p,p'-DDE exposed mice lacks certain protective enzymes, and p,p'-DDE caused a metabolic reprogramming that increased the glycolytic rate and disturbed the metabolism of lipids. Our results suggested that the overall metabolism of the liver was altered because important signaling pathways are controlled by p,p'-DDE-deregulated proteins. The histological data support the proposed metabolic consequences of the p,p'-DDE exposure.
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Affiliation(s)
- Noelia Morales-Prieto
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, España, Spain
| | - Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3, Universidad de Córdoba, Campus de Rabanales, Edificio Severo Ochoa, E-14071, Córdoba, España, Spain.
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Morales-Prieto N, López de Lerma N, Pacheco IL, Pérez J, Peinado RA, Abril N. Redox proteomics reveals the hepatoprotective effect of must from Pedro Ximénez dried grapes in aged Mus spretus mice. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.04.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Fernández-Cisnal R, García-Sevillano MA, Gómez-Ariza JL, Pueyo C, López-Barea J, Abril N. 2D-DIGE as a proteomic biomarker discovery tool in environmental studies with Procambarus clarkii. Sci Total Environ 2017; 584-585:813-827. [PMID: 28159302 DOI: 10.1016/j.scitotenv.2017.01.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 01/17/2017] [Accepted: 01/18/2017] [Indexed: 06/06/2023]
Abstract
UNLABELLED A 2D-DIGE/MS approach was used to assess protein abundance differences in the red swamp crayfish Procambarus clarkii from polluted aquatic ecosystems of Doñana National Park and surrounding areas with different pollution loads. Procambarus clarkii accumulated metals in the digestive glands and gills reflecting sediment concentrations. We first stated that, probably related to elements accumulation, pollution increased oxidative damage in P. clarkii tissues, as shown by the thiol oxidation status of proteins and MDA levels. In these animals, the altered redox status might be responsible for the deregulated abundance of proteins involved in cellular responses to oxidative stress including protein folding, mitochondrial imbalance and inflammatory processes. Interestingly, polluted P. clarkii crayfish also displayed a metabolic shift to enhanced aerobic glycolysis, most likely aimed at generating ATP and reduction equivalents in an oxidative stress situation that alters mitochondrial integrity. The deregulated proteins define the physiological processes affected by pollutants in DNP and its surrounding areas and may help us to unravel the molecular mechanisms underlying the toxicity of environmental pollutants. In addition, these proteins might be used as exposure biomarkers in environmental risk assessment. The results obtained might be extrapolated to many other locations all over the world and have the added value of providing information about the molecular responses of this environmentally and economically interesting animal. SIGNIFICANCE Metal content in digestive gland and gills of P. clarkii crayfish reflects their contents in sediments at sites of Doñana National Park and its surroundings. Accumulation of essential and toxic transition metals is paralleled by clear signs of oxidative stress to lipids and proteins and by significant deregulation of many proteins involved in protein folding, mitochondrial respiratory imbalance and inflammatory response. These results indicate that P. clarkii is an excellent bioindicator to be used in aquatic ecosystems quality monitoring. Additionally, results evidence that the anthropogenic activities carried out around Doñana National Park represent an extremely serious threat to this unique Biosphere Reserve and pose a risk to the environment and their inhabitants health. The identified deregulated proteins provide information about the metabolic pathways and/or physiological processes affected by pollutant-elicited oxidative stress, may also be useful as biomarkers of environmental pollution and have the added value of providing information about the molecular responses of this environmentally and economically interesting animal.
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Affiliation(s)
- Ricardo Fernández-Cisnal
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Miguel A García-Sevillano
- Department of Chemistry and Materials Science, Faculty of Experimental Science and Agrifood Campus of International Excellence (ceiA3), University of Huelva, El Carmen Campus, 21007 Huelva, Spain
| | - José L Gómez-Ariza
- Department of Chemistry and Materials Science, Faculty of Experimental Science and Agrifood Campus of International Excellence (ceiA3), University of Huelva, El Carmen Campus, 21007 Huelva, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Juan López-Barea
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain..
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Pacheco IL, Abril N, Morales-Prieto N, Bautista MJ, Zafra R, Escamilla A, Ruiz MT, Martínez-Moreno A, Pérez J. Th1/Th2 balance in the liver and hepatic lymph nodes of vaccinated and unvaccinated sheep during acute stages of infection with Fasciola hepatica. Vet Parasitol 2017; 238:61-65. [PMID: 28385539 DOI: 10.1016/j.vetpar.2017.03.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/09/2017] [Accepted: 03/24/2017] [Indexed: 10/19/2022]
Abstract
The expression of IFNγ and IL4 was quantified using q-PCR in the liver and hepatic lymph nodes (HLN) of sheep during early stages of infection with Fasciola hepatica (1, 3, 9 and 18days post-infection, dpi). A group of animals (Group 1) were vaccinated with Fasciola hepatica recombinant cathepsin L1 (FhCL1) in montanide 70 VG prior to infection, a second group (group 2) was used as infected control and a third (group 3) was used as uninfected control. To study vaccine efficacy three additional groups were sacrificed 19 weeks post-infection (group 4 immunized with CL1, group 5 with the adjuvant and group 6 was used as infected control). The vaccinated group did not show significant fluke reduction compared to the adjuvant group and infected control group. IL4 expression was observed to increase at 9 dpi and was further elevated at 18 dpi in the liver and HLN of vaccinated and infected control groups compared to the uninfected group. IFNγ expression exhibited different dynamics in the liver and HLN compared to IL4; thus, in the liver this cytokine increased at 9 dpi in the vaccinated and at 18 dpi in vaccinated and infected control groups, while in the HLN it decreased gradually and significantly from 1 dpi onwards. These results suggest that a marked Th2 polarization is present from 9 dpi in HLN and from 18 dpi in the liver. The increase of IFNγ in the liver may correspond with tissue damage response with granuloma formation. The FhCL1 vaccine did not alter the Th1/Th2 balance when compared to unvaccinated and infected sheep. The study of IFNγ and IL4 in the various tissue compartments in sheep could facilitate selection of new adjuvants inducing a strong Th1 response for a more rationale vaccine formulation.
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Affiliation(s)
- I L Pacheco
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Córdoba, Spain
| | - N Morales-Prieto
- Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Córdoba, Spain
| | - M J Bautista
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - R Zafra
- Department of Animal Health (Parasitology), Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - A Escamilla
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - M T Ruiz
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - A Martínez-Moreno
- Department of Animal Health (Parasitology), Faculty of Veterinary Medicine, University of Córdoba, Spain
| | - J Pérez
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Córdoba, Spain.
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Ruiz-González MD, Cañete MD, Gómez-Chaparro JL, Rodríguez-Torronteras A, Abril N, Cañete R, López-Barea JL. Morbility, clinical data and proteomic analysis of IUGR and AGA newborns at different gestational ages. Data Brief 2016; 9:438-447. [PMID: 27699198 PMCID: PMC5037120 DOI: 10.1016/j.dib.2016.09.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/08/2016] [Accepted: 09/16/2016] [Indexed: 12/27/2022] Open
Abstract
The data are related to the proteomic analysis of 43 newborns with intrauterine growth retardation (IUGR) and 45 newborns with appropriate weight for gestational age (AGA) carried out by separation via 2DE and analyzed by MS–TOF/TOF. All newborns were separated into three gestational age groups, "Very Preterm" 29–32 weeks, "Moderate Preterm" 33–36 weeks, and, "Term" ≥37weeks. From each newborn, blood was drawn three times from birth to 1 month life. High-abundant serum proteins were depleted, and the minority ones were separated by 2DE and analyzed for significant expression differences. The data reflect analytic and clinic variables analyzed globally and categorized by gestational age in relation to IUGR and the optimization of conditions for 2-DE separation. The data from this study are related to the research article entitled "Alterations of Protein Expression in Serum of Infants with Intrauterine Growth Restriction and Different Gestational Ages" (M.D. Ruis-González, M.D. Cañete, J.L. Gómez-Chaparro, N. Abril, R. Cañete, J. López-Barea, 2015) [1]. The present dataset of serum IUGR newborn proteome can be used as a reference for any study involving intrauterine growth restriction during the first month of life.
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Affiliation(s)
- M D Ruiz-González
- Neonatology Unit, Pediatrics Service, Reina Sofía University Hospital, Andalusian Health Service, Menéndez Pidal Avenue, 14004 Córdoba, Spain
| | - M D Cañete
- Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Menendez Pidal Avenue, 14004 Córdoba, Spain
| | - J L Gómez-Chaparro
- Experimental Unit Córdoba District, Andalusian Health Service, Isla Lanzarote s/n, 14011 Córdoba, Spain
| | - A Rodríguez-Torronteras
- Epidemiology Unit Córdoba District, Andalusian Health Service, Isla Lanzarote s/n, 14011 Córdoba, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, Severo Ochoa Building, Rabanales Campus, University of Córdoba, A4 highway, Km 396a, 14071 Córdoba, Spain
| | - R Cañete
- Pediatric Endocrinology Section, Pediatrics Service, Reina Sofía University Hospital, Andalusian Health Service, Menéndez Pidal Avenue, 14004 Córdoba, Spain
| | - J L López-Barea
- Department of Biochemistry and Molecular Biology, Severo Ochoa Building, Rabanales Campus, University of Córdoba, A4 highway, Km 396a, 14071 Córdoba, Spain
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Ruiz-Laguna J, Vélez JM, Pueyo C, Abril N. Global gene expression profiling using heterologous DNA microarrays to analyze alterations in the transcriptome of Mus spretus mice living in a heavily polluted environment. Environ Sci Pollut Res Int 2016; 23:5853-5867. [PMID: 26590064 DOI: 10.1007/s11356-015-5824-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 11/16/2015] [Indexed: 06/05/2023]
Abstract
Microarray platforms are a good approach for assessing biological responses to pollution as they enable the simultaneous analyses of changes in the expression of thousands of genes. As an omic and non-targeted methodology, this technique is open to unforeseen responses under particular environmental conditions. In this study, we successfully apply a commercial oligonucleotide microarray containing Mus musculus whole-genome probes to compare and assess the biological effects of living in a heavily polluted settlement, the Domingo Rubio stream (DRS), at the Huelva Estuary (SW Spain), on inhabitant free-living Mus spretus mice. Our microarray results show that mice living in DRS suffer dramatic changes in gene and protein expression compared with reference specimens. DRS mice showed alteration in the oxidative status of hepatocytes, with activation of both the innate and the acquired immune responses and the induction of chronic inflammation, accompanied by metabolic alterations that imply the accumulation of lipids in the liver (hepatic steatosis). The identified deregulated genes may be useful as biomarkers of environmental pollution.
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Affiliation(s)
- Julia Ruiz-Laguna
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071, Córdoba, Spain
| | - José M Vélez
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071, Córdoba, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071, Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology and Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071, Córdoba, Spain.
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Abril N, Chicano-Gálvez E, Michán C, Pueyo C, López-Barea J. iTRAQ analysis of hepatic proteins in free-living Mus spretus mice to assess the contamination status of areas surrounding Doñana National Park (SW Spain). Sci Total Environ 2015; 523:16-27. [PMID: 25847312 DOI: 10.1016/j.scitotenv.2015.03.116] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 03/26/2015] [Accepted: 03/26/2015] [Indexed: 05/22/2023]
Abstract
This work aims to develop and integrate new -omics tools that would be applicable to different ecosystem types for a technological updating of environmental evaluations. We used a 2nd-generation (iTRAQ-8plex) proteomic approach to identify/quantify proteins differentially expressed in the liver of free-living Mus spretus mice from Doñana National Park or its proximities. Mass spectrometry was performed in an LTQ Orbitrap system for iTRAQ reporter ion quantitation and protein identification using a Mus musculus database as reference. A prior IEF step improved the separation of the complex peptide mixture. Over 2000 identified proteins were altered, of which 118 changed by ≥2.5-fold in mice from at least two problem sites. Part of the results obtained with the iTRAQ analysis was confirmed by Western blot. Over 75% of the 118 proteins were upregulated in animals captured at polluted sites and only 16 proteins were downregulated. Upregulated proteins were involved in stress response; cell proliferation and apoptosis; signal transduction; metastasis or tumour suppression; xenobiotic export or vesicular trafficking; and metabolism. The downregulated proteins, all potentially harmful, were classified as oncoproteins and proteins favouring genome instability. The iTRAQ results presented here demonstrated that the survival of hepatic cells is compromised in animals living at polluted sites, which showed deep alterations in metabolism and the signalling pathways. The identified proteins may be useful as biomarkers of environmental pollution and provide insight about the metabolic pathways and/or physiological processes affected by pollutants in DNP and its surrounding areas.
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Affiliation(s)
- Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Eduardo Chicano-Gálvez
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Carmen Michán
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Juan López-Barea
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3-UCO), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain.
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García-Sevillano M, García-Barrera T, Navarro F, Abril N, Pueyo C, López-Barea J, Gómez-Ariza J. Combination of direct infusion mass spectrometry and gas chromatography mass spectrometry for toxicometabolomic study of red blood cells and serum of mice Mus musculus after mercury exposure. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 985:75-84. [DOI: 10.1016/j.jchromb.2015.01.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Revised: 12/27/2014] [Accepted: 01/17/2015] [Indexed: 10/24/2022]
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Romero-Rodríguez MC, Abril N, Sánchez-Lucas R, Jorrín-Novo JV. Multiplex staining of 2-DE gels for an initial phosphoproteome analysis of germinating seeds and early grown seedlings from a non-orthodox specie: Quercus ilex L. subsp. ballota [Desf.] Samp. Front Plant Sci 2015; 6:620. [PMID: 26322061 PMCID: PMC4531236 DOI: 10.3389/fpls.2015.00620] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 07/27/2015] [Indexed: 05/08/2023]
Abstract
As a preliminary step in the phosphoproteome analysis of germinating seeds (0 and 24 h after seed imbibition) and early grown seedlings (216 h after seed imbibition) from a non-orthodox sp. Quercus ilex, a multiplex (SYPRO-Ruby and Pro-Q DPS) staining of high-resolution 2-DE gels was used. By using this protocol it was possible to detect changes in protein-abundance and/or phosphorylation status. This simple approach could be a good complementary alternative to the enrichment protocols used in the search for phosphoprotein candidates. While 482 spots were visualized with SYPRO-Ruby, 222 were with Pro-Q DPS. Statistically significant differences in spot intensity were observed among samples, these corresponding to 85 SYPRO-Ruby-, 20 Pro-Q-DPS-, and 35 SYPRO-Ruby and Pro-Q-DPS-stained spots. Fifty-five phosphoprotein candidates showing qualitative or quantitative differences between samples were subjected to MALDI-TOF-TOF MS analysis, with 20 of them being identified. Identified proteins belonged to five different functional categories, namely: carbohydrate and amino acid metabolism, defense, protein folding, and oxidation-reduction processes. With the exception of a putative cyclase, the other 19 proteins had at least one orthologous phosphoprotein in Arabidopsis thaliana, Medicago truncatula, N. tabacum, and Glycine max. Out of the 20 identified, seven showed differences in intensity in Pro-Q-DPS but not in SYPRO-Ruby-stained gels, including enzymes of the glycolysis and amino acid metabolism. This bears out that theory the regulation of these enzymes occurs at the post-translational level by phosphorylation with no changes at the transcriptional or translational level. This is different from the mechanism reported in orthodox seeds, in which concomitant changes in abundance and phosphorylation status have been observed for these enzymes.
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Affiliation(s)
- M. Cristina Romero-Rodríguez
- Department of Biochemistry and Molecular Biology, University of CordobaCordoba, Spain
- Agricultural and Plant Proteomics Research Group, Department of Biochemistry and Molecular Biology, Escuela Técnica Superior de Ingenieros Agrónomos y de Montes, University of CordobaCordoba, Spain
- Centro Multidisciplinario de Investigaciones Tecnológicas, Universidad Nacional de AsunciónSan Lorenzo, Paraguay
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, University of CordobaCordoba, Spain
| | - Rosa Sánchez-Lucas
- Department of Biochemistry and Molecular Biology, University of CordobaCordoba, Spain
- Agricultural and Plant Proteomics Research Group, Department of Biochemistry and Molecular Biology, Escuela Técnica Superior de Ingenieros Agrónomos y de Montes, University of CordobaCordoba, Spain
| | - Jesús V. Jorrín-Novo
- Department of Biochemistry and Molecular Biology, University of CordobaCordoba, Spain
- Agricultural and Plant Proteomics Research Group, Department of Biochemistry and Molecular Biology, Escuela Técnica Superior de Ingenieros Agrónomos y de Montes, University of CordobaCordoba, Spain
- *Correspondence: Jesús V. Jorrín-Novo, Department of Biochemistry and Molecular Biology, University of Cordoba, Campus de Rabanales, Ed. Severo Ochoa, Planta Baja, 14071 Cordoba, Spain
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Osuna-Jiménez I, Abril N, Vioque-Fernández A, Gómez-Ariza JL, Prieto-Álamo MJ, Pueyo C. The environmental quality of Doñana surrounding areas affects the immune transcriptional profile of inhabitant crayfish Procambarus clarkii. Fish Shellfish Immunol 2014; 40:136-145. [PMID: 25003697 DOI: 10.1016/j.fsi.2014.06.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 06/26/2014] [Accepted: 06/27/2014] [Indexed: 06/03/2023]
Abstract
This study aimed to identify differentially expressed genes in Procambarus clarkii crayfish collected from locations of different environmental qualities in the Doñana National Park surrounding areas. The pollution sustained by the crayfish was confirmed by their hepatopancreatic metal concentration. We generated forward and reverse libraries by suppression subtractive hybridization (SSH) to analyze the transcriptional profiles of crayfish from moderately and highly polluted zones in comparison with the control site within the Doñana Biological Reserve. Forty-three differentially expressed genes were detected, and most of them were identified as genes involved in a variety of biological functions, particularly in the innate immune response. To verify the SSH results and assess interindividual variability nine transcripts (ALP, AST, BTF3, CHIT, CTS, ferritin, HC, HC2, and SPINK4) were selected for absolute quantification by real-time qRT-PCR. The qRT-PCR data revealed substantial differences in the absolute amounts of the nine transcripts and confirmed their up- or down-regulation in the polluted sites. Additionally, a positive and significant linear correlation was found between the hepatopancreatic copper concentration and the levels of the transcripts encoding hemocyanins. Finally, the transcriptomic study was complemented with a detailed analysis of SNP profiles of the selected transcripts that revealed point mutations that might underlie adaptive response to environmental stress in P. clarkii. Overall, this work provides novel insights into the molecular pathways that could mediate the response to environmental pollutants in P. clarkii emphasizing the central role of the immune function and thus, should clearly benefit further immunotoxicological research in this organism.
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Affiliation(s)
- Inmaculada Osuna-Jiménez
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - Amalia Vioque-Fernández
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
| | - José Luis Gómez-Ariza
- Department of Chemistry and Materials Science, Faculty of Experimental Science, University of Huelva, El Carmen Campus, 21007 Huelva, Spain
| | - María-José Prieto-Álamo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain.
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Severo Ochoa Building, Rabanales Campus, 14071 Córdoba, Spain
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Fernández-Cisnal R, Alhama J, Abril N, Pueyo C, López-Barea J. Redox proteomics as biomarker for assessing the biological effects of contaminants in crayfish from Doñana National Park. Sci Total Environ 2014; 490:121-133. [PMID: 24846406 DOI: 10.1016/j.scitotenv.2014.04.117] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 04/14/2014] [Accepted: 04/28/2014] [Indexed: 06/03/2023]
Abstract
Despite its environmental relevance and sensitivity, Doñana National Park (DNP) is under high ecological pressure. In crayfish (Procambarus clarkii), the utility of redox proteomics as a novel biomarker was evaluated in the aquatic ecosystems of DNP and its surroundings, where agricultural activity is a serious concern. After fluorescence labeling of reversibly oxidized Cys and 2-DE separation, the total density of proteins with reversibly oxidized thiols was found to be much higher in animals from the Matochal (MAT) and Rocina (ROC) streams, while no difference was found in crayfish from Partido (PAR) stream compared to those from the DNP core at Lucio del Palacio (the negative control). The 2-DE analysis revealed 35 spots with significant differences in thiol oxidation, among which 19 proteins were identified via MALDI-TOF/TOF. While 3 spots, identified as ferritin, showed higher oxidation levels in ROC, other identified proteins were more intense at MAT than at ROC (superoxide dismutase, protein disulfide isomerase and actin) or were overoxidized only in MAT (nucleoside diphosphate kinase, fructose-biphosphate aldolase, fatty acid-binding protein, phosphopyruvate hydratase). For most of the identified proteins, spots corresponding to different Cys oxidized forms were detected, and the native forms, without oxidized thiol groups were also found in some of them. Evidence of reversible oxidation was found for specific Cys residues, including Cys13 in ferritin as well as Cys76 and Cys108 in nucleoside diphosphate kinase. The identified thiol-oxidized proteins provide information about the metabolic pathways and/or physiological processes affected by pollutant-elicited oxidative stress.
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Affiliation(s)
- Ricardo Fernández-Cisnal
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Córdoba, Spain
| | - José Alhama
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Córdoba, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Córdoba, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Córdoba, Spain
| | - Juan López-Barea
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), University of Córdoba, Córdoba, Spain.
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García-Sevillano MA, García-Barrera T, Navarro F, Abril N, Pueyo C, López-Barea J, Gómez-Ariza JL. Use of metallomics and metabolomics to assess metal pollution in Doñana National Park (SW Spain). Environ Sci Technol 2014; 48:7747-7755. [PMID: 24922451 DOI: 10.1021/es4057938] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Monitoring organism exposure to heavy metals has acquired increased importance in the last decades. The mouse Mus spretus has been used to assess the biological response to contaminants in the relevant ecological area of Doñana National Park (DNP) and surrounding areas (SW Spain), where many migrating birds land for breeding and feeding every year. A metallomics approach, based on the characterization of metal biomolecules using size exclusion chromatography coupled with inductively coupled plasma-mass spectrometry (SEC-ICP-MS) and a metabolomics approach based on direct infusion to a mass spectrometer (DI-ESI-QTOF-MS) followed by a partial linear square-discriminant analysis (PLS-DA), were used to compare the biological responses of M. spretus living in three areas of DNP (the reference) and surrounding areas (El Partido and El Matochal). The activities of key antioxidant enzymes, such as Cu/Zn-SOD, Mn-SOD, CAT, GR, and guaiacol peroxidase, were also determined in connection with environmental contamination issues. The results show differences caused by the presence of metals in the ecosystem that affected to the levels of metals and metalloproteins, such as MT, Cu/Zn-SOD, or Mn-CA, the breakdown of membrane phospholipids, perturbations in metabolic pathways, related to energy metabolism, and oxidative stress.
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Affiliation(s)
- M A García-Sevillano
- Department of Chemistry and Materials Science, Experimental Sciences Faculty, Research Center on Health and Environment (CYSMA), International Campus of Excellence on Agrofood (CEIA3), Huelva University , El Carmen Campus, 21007 Huelva, Spain
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García-Sevillano MÁ, García-Barrera T, Abril N, Pueyo C, López-Barea J, Gómez-Ariza JL. Omics technologies and their applications to evaluate metal toxicity in mice M. spretus as a bioindicator. J Proteomics 2014; 104:4-23. [PMID: 24631825 DOI: 10.1016/j.jprot.2014.02.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 02/09/2014] [Accepted: 02/25/2014] [Indexed: 11/29/2022]
Abstract
UNLABELLED Metals are important components of living organisms since many biological functions critically depend on their interaction with some metal in the cell. However, human activities have increased toxic metal levels in the terrestrial and aquatic ecosystems affecting living organisms. The impact of metals on cellular metabolism and global homeostasis has been traditionally assessed in free-living organisms by using conventional biomarkers; however, to obtain a global vision of metal toxicity mechanisms and the responses that metals elicit in the organisms, new analytical methodologies are needed. We review the use of omics approaches to assess the response of living organisms under metal stress illustrating the possibilities of different methodologies on the basis of our previous results. Most of this research has been based on free-living mice Mus spretus, a conventional bioindicator used to monitor metal pollution in Doñana National Park (DNP) (SW Spain), which is an important European biological reserve for migrating birds affected by agricultural, mining and industrial activities. The benefits of using omic techniques such as heterologous microarrays, proteomics methodologies (2-DE, iTRAQ®), metallomics, ionomics or metabolomics has been remarked; however, the complexity of these areas requires the integration of omics to achieve a comprehensive assessment of their environmental status. This article is part of a Special Issue entitled: Environmental and structural proteomics. BIOLOGICAL SIGNIFICANCE This work presents new contributions in the study of environmental metal pollution in terrestrial ecosystems using Mus spretus mice as bioindicator in Doñana National Park (SW Spain) and surroundings. In addition, it has been demonstrated that the integration of omics multi-analytical approaches provides a very suitable approach for the study of the biological response and metal interactions in exposed and free-living mice (Mus musculus and Mus spretus, respectively) under metal pollution.
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Affiliation(s)
- Miguel Ángel García-Sevillano
- Department of Chemistry and Materials Science, Faculty of Experimental Science, University of Huelva, Campus de El Carmen, 21007 Huelva, Spain; International Agrofood Campus of Excellence International ceiA3, University of Huelva, Spain; Research Center of Health and Environment (CYSMA), University of Huelva, Campus de El Carmen, 21007 Huelva, Spain
| | - Tamara García-Barrera
- Department of Chemistry and Materials Science, Faculty of Experimental Science, University of Huelva, Campus de El Carmen, 21007 Huelva, Spain; International Agrofood Campus of Excellence International ceiA3, University of Huelva, Spain; Research Center of Health and Environment (CYSMA), University of Huelva, Campus de El Carmen, 21007 Huelva, Spain
| | - Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), Severo Ochoa Building, University of Córdoba, Rabanales Campus, 14071 Córdoba, Spain
| | - Carmen Pueyo
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), Severo Ochoa Building, University of Córdoba, Rabanales Campus, 14071 Córdoba, Spain
| | - Juan López-Barea
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), Severo Ochoa Building, University of Córdoba, Rabanales Campus, 14071 Córdoba, Spain
| | - José Luis Gómez-Ariza
- Department of Chemistry and Materials Science, Faculty of Experimental Science, University of Huelva, Campus de El Carmen, 21007 Huelva, Spain; International Agrofood Campus of Excellence International ceiA3, University of Huelva, Spain; Research Center of Health and Environment (CYSMA), University of Huelva, Campus de El Carmen, 21007 Huelva, Spain.
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Abril N, Ruiz-Laguna J, García-Sevillano MÁ, Mata AM, Gómez-Ariza JL, Pueyo C. Heterologous microarray analysis of transcriptome alterations in Mus spretus mice living in an industrial settlement. Environ Sci Technol 2014; 48:2183-2192. [PMID: 24460498 DOI: 10.1021/es4053973] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This work demonstrates the successful application of a commercial oligonucleotide microarray containing Mus musculus whole-genome probes to assess the biological effects of an industrial settlement on inhabitant Mus spretus mice. The transcriptomes of animals in the industrial settlement contrasted with those of specimens collected from a nearby protected ecosystem. Proteins encoded by the differentially expressed genes were broadly categorized into six main functional classes. Immune-associated genes were mostly induced and related to innate and acquired immunity and inflammation. Genes sorted into the stress-response category were mainly related to oxidative-stress tolerance and biotransformation. Metabolism-associated genes were mostly repressed and related to lipid metabolic pathways; these included genes that encoded 11 of the 20 cholesterol biosynthetic pathway enzymes. Crosstalk between members of different functional categories was also revealed, including the repression of serine-protease genes and the induction of protease-inhibitor genes to control the inflammatory response. Absolute quantification of selected transcripts was performed via RT-PCR to verify the microarray results and assess interindividual variability. Microarray data were further validated by immunoblotting and by cholesterol and protein-thiol oxidation level determinations. Reported data provide a broad impression of the biological consequences of residing in an industrial area.
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Affiliation(s)
- Nieves Abril
- Department of Biochemistry and Molecular Biology, Agrifood Campus of International Excellence (ceiA3), Severo Ochoa Building, University of Córdoba , Rabanales Campus, 14071 Córdoba, Spain
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Abril N, Ruiz-Laguna J, Pueyo C. Differential expression of the Gstp2 gene between the aboriginal species Mus spretus and the laboratory mouse Mus musculus. Mutation Research/Genetic Toxicology and Environmental Mutagenesis 2012; 747:53-61. [DOI: 10.1016/j.mrgentox.2012.03.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Revised: 01/11/2012] [Accepted: 03/28/2012] [Indexed: 11/24/2022]
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Abril N, Gion JM, Kerner R, Müller-Starck G, Cerrillo RMN, Plomion C, Renaut J, Valledor L, Jorrin-Novo JV. Proteomics research on forest trees, the most recalcitrant and orphan plant species. Phytochemistry 2011; 72:1219-42. [PMID: 21353265 DOI: 10.1016/j.phytochem.2011.01.005] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2010] [Revised: 12/27/2010] [Accepted: 01/06/2011] [Indexed: 05/06/2023]
Abstract
The contribution of proteomics to the knowledge of forest tree (the most recalcitrant and almost forgotten plant species) biology is being reviewed and discussed, based on the author's own research work and papers published up to November 2010. This review is organized in four introductory sections starting with the definition of forest trees (1), the description of the environmental and economic importance (2) and its derived current priorities and research lines for breeding and conservation (3) including forest tree genomics (4). These precede the main body of this review: a general overview to proteomics (5) for introducing the forest tree proteomics section (6). Proteomics, defined as scientific discipline or experimental approach, it will be discussed both from a conceptual and methodological point of view, commenting on realities, challenges and limitations. Proteomics research in woody plants is limited to a reduced number of genera, including Pinus, Picea, Populus, Eucalyptus, and Fagus, mainly using first-generation approaches, e.g., those based on two-dimensional electrophoresis coupled to mass spectrometry. This area joins the own limitations of the technique and the difficulty and recalcitrance of the plant species as an experimental system. Furthermore, it contributes to a deeper knowledge of some biological processes, namely growth, development, organogenesis, and responses to stresses, as it is also used in the characterization and cataloguing of natural populations and biodiversity (proteotyping) and in assisting breeding programmes.
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Affiliation(s)
- Nieves Abril
- Dpt. of Biochemistry and Molecular Biology, ETSIAM, University of Cordoba, Campus de Rabanales, Ed. Severo Ochoa, Cordoba, Spain
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Abril N, Ruiz-Laguna J, Osuna-Jiménez I, Vioque-Fernández A, Fernández-Cisnal R, Chicano-Gálvez E, Alhama J, López-Barea J, Pueyo C. Omic approaches in environmental issues. J Toxicol Environ Health A 2011; 74:1001-1019. [PMID: 21707425 DOI: 10.1080/15287394.2011.582259] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Biomonitoring requires the application of batteries of different biomarkers, as environmental contaminants induce multiple responses in organisms that are not necessarily correlated. Omic technologies were proposed as an alternative to conventional biomarkers since these techniques quantitatively monitor many biological molecules in a high-throughput manner and thus provide a general appraisal of biological responses altered by exposure to contaminants. As the studies using omic technologies increase, it is becoming clear that any single omic approach may not be sufficient to characterize the complexity of ecosystems. This work aims to provide a preliminary working scheme for the use of combined transcriptomic and proteomic methodologies in environmental biomonitoring. There are difficulties in working with nonmodel organisms as bioindicators when combining several omic approaches. As a whole, our results with heterologous microarrays in M. spretus and suppressive subtractive hybridization (SSH) in P. clarkii indicated that animals sustaining a heavy pollution burden exhibited an enhanced immune response and/or cell apoptosis. The proteomic studies, although preliminary, provide a holistic insight regarding the manner by which pollution shifts protein intensity in two-dimensional gel electrophoresis (2-DE), completing the transcriptomic approach. In our study, the sediment element concentration was in agreement with the intensity of protein expression changes in C. maenas crabs. In conclusion, omics are useful technologies in addressing environmental issues and the determination of contamination threats.
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Affiliation(s)
- Nieves Abril
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Córdoba, Spain.
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Ruiz C, Abril N, Tarín JJ, García-Pérez MA, Cano A. The new frontier of bone formation: a breakthrough in postmenopausal osteoporosis? Climacteric 2009; 12:286-300. [PMID: 19415543 DOI: 10.1080/13697130902736939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Osteoporosis is a chronic disease that accelerates after menopause in many women. Most of the pharmacologic attempts to control the disease, such as hormone therapy, have emphasized the constraint of bone resorption. Since recent years have witnessed important advances in the field of bone formation, this review aims to update the present knowledge on the mechanisms affecting osteoblastogenesis and on the therapeutic results achieved by recently approved drugs. METHOD We sought peer-reviewed, full-length basic and clinical articles published between 1995 and May 2008 using a PubMed search strategy, with the terms osteoporosis and osteoblast, osteoporosis and strontium ranelate, and osteoporosis and parathyroid hormone (PTH). This search was further supplemented by a hand-search of reference lists of selected review papers. After crossing-cleaning the reference lists, some 800 articles were selected. Articles on regulators of osteoblast differentiation and function, together with well-designed clinical studies, were surveyed. RESULTS A complex network of systemic and local factors regulates osteoblastogenesis. Advances in fracture protection have been published in clinical studies with PTH. Some investigators claim an anabolic effect for strontium ranelate, which also confers protection against fracture. CONCLUSION The control of bone formation offers new clinical potential. Stimulation of bone formation by PTH has translated into fracture protection. The action of strontium ranelate has been claimed to be mediated by some level of bone formation, but this hypothesis still needs clarification.
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Affiliation(s)
- C Ruiz
- Department of Obstetrics and Gynecology, Hospital Clínico Universitario, Valencia, Spain
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Osuna-Jiménez I, Williams TD, Prieto-Alamo MJ, Abril N, Chipman JK, Pueyo C. Immune- and stress-related transcriptomic responses of Solea senegalensis stimulated with lipopolysaccharide and copper sulphate using heterologous cDNA microarrays. Fish Shellfish Immunol 2009; 26:699-706. [PMID: 19264136 DOI: 10.1016/j.fsi.2009.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Revised: 02/09/2009] [Accepted: 02/21/2009] [Indexed: 05/27/2023]
Abstract
The sole, Solea senegalensis, is a common flatfish of Atlantic and Mediterranean waters with a high potential for aquaculture. However, its cultivation is hampered by high sensitivity to different stresses and several infectious diseases. Improving protection from pathogens and stressors is thus a key step in reaching a standardized production. Fish were exposed to lipopolysaccharide (LPS), a mimetic of bacterial infections, and copper sulphate (CuSO(4)), used in aquaculture to control algae and outbreaks of infectious diseases. We employed a European flounder cDNA microarray to determine the transcriptomic responses of Senegalese sole to these exposures. Microarray analyses showed that many genes were altered in expression following both LPS and copper treatments in comparison to vehicle controls. Gene ontology analysis highlighted copper-specific induction of genes related to cellular adhesion and cell signalling, LPS-specific induction of genes related to the immune response, and a common induction of genes related to unfolded protein binding, intracellular transport/secretion and proteasome. Additionally transcripts for glutathione-S-transferases were down-regulated by LPS, and those for digestive enzymes were down-regulated by both treatments. We selected nine changing genes for absolute quantification of transcript copy numbers by real-time RT-PCR to validate microarray differential expression and to assess inter-individual variability in individual fishes. The quantitative RT-PCR data correlated highly with the microarray results. Overall, data reported provide novel insights into the molecular pathways that could mediate the immune and heavy metal stress responses in Senegalese sole and thus might have biotechnological applications in the culture of this important fish species.
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