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Mejait A, Fildier A, Giroud B, Daniele G, Wiest L, Raviglione D, Kotarba J, Toulza E, Ramirez T, Lanseman A, Clerissi C, Vulliet E, Calvayrac C, Salvia MV. Validation of the Chemical and Biological Steps Required Implementing an Advanced Multi-Omics Approach for Assessing the Fate and Impact of Contaminants in Lagoon Sediments. Metabolites 2024; 14:454. [PMID: 39195550 DOI: 10.3390/metabo14080454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 07/26/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
The increasing use of chemicals requires a better understanding of their presence and dynamics in the environment, as well as their impact on ecosystems. The aim of this study was to validate the first steps of an innovative multi-omics approach based on metabolomics and 16S metabarcoding data for analyses of the fate and impact of contaminants in Mediterranean lagoons. Semi-targeted analytical procedures for water and sediment matrices were implemented to assess chemical contamination of the lagoon: forty-six compounds were detected, 28 of which could be quantified in water (between 0.09 and 47.4 ng/L) and sediment (between 0.008 and 26.3 ng/g) samples using the UHPLC-MS/MS instrument. In addition, a non-targeted approach (UHPLC-HRMS) using four different sample preparation protocols based on solid/liquid extractions or an automated pressurized fluid extraction system (EDGE®) was carried out to determine the protocol with the best metabolome coverage, efficiency and reproducibility. Solid/liquid extraction using the solvent mixture acetonitrile/methanol (50/50) was evaluated as the best protocol. Microbial diversity in lagoon sediment was also measured after DNA extraction using five commercial extraction kits. Our study showed that the DNeasy PowerSoil Pro Qiagen kit (Promega, USA) was the most suitable for assessing microbial diversity in fresh sediment.
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Affiliation(s)
- Anouar Mejait
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
| | - Aurélie Fildier
- Institut des Sciences Analytiques UMR 5280, Université Claude Bernard Lyon 1, CNRS, 69100 Villeurbanne, France
| | - Barbara Giroud
- Institut des Sciences Analytiques UMR 5280, Université Claude Bernard Lyon 1, CNRS, 69100 Villeurbanne, France
| | - Gaëlle Daniele
- Institut des Sciences Analytiques UMR 5280, Université Claude Bernard Lyon 1, CNRS, 69100 Villeurbanne, France
| | - Laure Wiest
- Institut des Sciences Analytiques UMR 5280, Université Claude Bernard Lyon 1, CNRS, 69100 Villeurbanne, France
| | - Delphine Raviglione
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
- UFR Sciences Exactes et Expérimentales, Université de Perpignan, 66860 Perpignan, France
- Plateau MSXM Bio2Mar, Université de Perpignan, 66860 Perpignan, France
| | - Jules Kotarba
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
- UFR Sciences Exactes et Expérimentales, Université de Perpignan, 66860 Perpignan, France
| | - Eve Toulza
- IHPE, Université Montpellier, CNRS, Ifremer, Université de Perpignan Via Domitia, 66860 Perpignan, France
| | - Triana Ramirez
- Laboratoire de Biodiversité et Biotechnologies Microbiennes, LBBM, Sorbonne Université, CNRS, 66650 Banyuls-sur-Mer, France
- Biocapteurs-Analyse-Environnement, Université de Perpignan Via Domitia, 66860 Perpignan, France
| | - Alexia Lanseman
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
| | - Camille Clerissi
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
| | - Emmanuelle Vulliet
- Institut des Sciences Analytiques UMR 5280, Université Claude Bernard Lyon 1, CNRS, 69100 Villeurbanne, France
| | - Christophe Calvayrac
- Laboratoire de Biodiversité et Biotechnologies Microbiennes, LBBM, Sorbonne Université, CNRS, 66650 Banyuls-sur-Mer, France
- Biocapteurs-Analyse-Environnement, Université de Perpignan Via Domitia, 66860 Perpignan, France
| | - Marie-Virginie Salvia
- Centre de Recherches Insulaires et Observatoire de l'Environnement (CRIOBE), 66860 Perpignan, France
- UFR Sciences Exactes et Expérimentales, Université de Perpignan, 66860 Perpignan, France
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Vidal LG, Armengol EP, Bella CG, Galimany JC, Gustems CD, Sebastian EB, Vidal XE. Biocontrol of grapevine diseases. BIO WEB OF CONFERENCES 2023. [DOI: 10.1051/bioconf/20235601014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
In 2018, work began on the project: Alternative protection of interregional plant production in the Pyrenees (PALVIP). A project whose main objective was the study of compounds of biological origin for the control of pests and diseases in vineyards and fruit trees. Participants in the project: Chambre d'agriculture Pyrénées orientales, INCAVI, University of Girona, Autonomous University of Barcelona, University of Perpinyà, and the companies Akinao and Futureco Bioscience. INCAVI focused on efficacy studies in the control of powdery mildew and downy mildew in field applications. Work has been done with microorganisms (bacteria) and plant extracts that have a biocidal or competitive action on the parasitic fungus and/or the ability to stimulate natural defenses. Interesting results have been obtained in the complementary use of the materials studied with those of reference: they allow to reduce the copper doses in the control of downy mildew or obtain good efficacy in the control of powdery mildew. PALVIP represents a further step in the progress towards organic growing vines with respect for the environment, improvement of working conditions and improvement of wines, basic objectives of current viticulture.
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Ramos M, Daranas N, Llugany M, Tolrà R, Montesinos E, Badosa E. Grapevine response to a Dittrichia viscosa extract and a Bacillus velezensis strain. FRONTIERS IN PLANT SCIENCE 2022; 13:1075231. [PMID: 36589113 PMCID: PMC9803176 DOI: 10.3389/fpls.2022.1075231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
The present study aims to evaluate the response of the three Mediterranean local grapevines 'Garnacha Blanca', 'Garnacha Tinta', and 'Macabeo' to treatments with biocontrol products, namely a botanical extract (Akivi, Dittrichia viscosa extract) and a beneficial microorganism (Bacillus UdG, Bacillus velezensis). A combination of transcriptomics and metabolomics approaches were chosen in order to study grapevine gene expression and to identify gene marker candidates, as well as, to determine differentially concentrated grapevine metabolites in response to biocontrol product treatments. Grapevine plants were cultivated in greenhouse under controlled conditions and submitted to the treatments. Thereafter, leaves were sampled 24h after treatment to carry out the gene expression study by RT-qPCR for the three cultivars and by RNA-sequencing for 'Garnacha Blanca'. Differentially expressed genes (DEGs) were investigated for both treatments and highly influenced DEGs were selected to be tested in the three cultivars as treatment gene markers. In addition, the extraction of leaf components was performed to quantify metabolites, such as phytohormones, organic acids, and phenols. Considering the upregulated and downregulated genes and the enhanced metabolites concentrations, the treatments had an effect on jasmonic acid, ethylene, and phenylpropanoids defense pathways. In addition, several DEG markers were identified presenting a stable overexpression after the treatments in the three grapevine cultivars. These gene markers could be used to monitor the activity of the products in field treatments. Further research will be necessary to confirm these primary results under field conditions.
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Affiliation(s)
- Mélina Ramos
- Institute of Food and Agricultural Technology-CIDSAV-XaRTA, University of Girona, Girona, Spain
- Plant Physiology (BABVE), Faculty of Biosciences, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Núria Daranas
- Institute of Food and Agricultural Technology-CIDSAV-XaRTA, University of Girona, Girona, Spain
| | - Mercè Llugany
- Plant Physiology (BABVE), Faculty of Biosciences, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Roser Tolrà
- Plant Physiology (BABVE), Faculty of Biosciences, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Emilio Montesinos
- Institute of Food and Agricultural Technology-CIDSAV-XaRTA, University of Girona, Girona, Spain
| | - Esther Badosa
- Institute of Food and Agricultural Technology-CIDSAV-XaRTA, University of Girona, Girona, Spain
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Effect of Methomyl on Growth, Antioxidant System of GIFT (Oreochromis niloticus), and Residue in the Presence of Water Spinach (Ipomoea aquatica Forsk). Int J Anal Chem 2022; 2022:7434426. [PMID: 35992556 PMCID: PMC9391112 DOI: 10.1155/2022/7434426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/27/2022] [Accepted: 06/29/2022] [Indexed: 12/11/2022] Open
Abstract
This study was conducted to investigate the effect of methomyl (MET) on the growth and antioxidant system of GIFT (5.28 ± 0.12, n = 180) in the presence of water spinach (Ipomoea aquatica) aas a floating bed. Four treatment groups have been established, named control (0), 2, 20, and 200 μg/L MET. Results showed that at moderate temperatures such as 25°C to 30°C, tilapia's feed consumption increased and body weight improved. SOD, CAT, and GSH in the liver of GIFT indicated the significant increase under MET exposure. MET reduced the growth rate of GIFT, and water spinach reduced part of the water quality indexes in the MET (<200 μg/L) groups. Water spinach altered GIFT's hepatic oxidation system to some extent and effectively absorbed MET in water and transferred it to itself, and the degradation time was lower than the dietary standard time which termed as 15–20 days. Growing water spinach in farmed waters partially decomposes MET and prevents it from causing damage to GIFT's liver.
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