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Robineau M, Le Guenic S, Sanchez L, Chaveriat L, Lequart V, Joly N, Calonne M, Jacquard C, Declerck S, Martin P, Dorey S, Ait Barka E. Synthetic Mono-Rhamnolipids Display Direct Antifungal Effects and Trigger an Innate Immune Response in Tomato against Botrytis Cinerea. Molecules 2020; 25:molecules25143108. [PMID: 32650401 PMCID: PMC7397090 DOI: 10.3390/molecules25143108] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/29/2020] [Accepted: 07/03/2020] [Indexed: 11/16/2022] Open
Abstract
Natural rhamnolipids are potential biocontrol agents for plant protection against bacterial and fungal diseases. In this work, we synthetized new synthetic mono-rhamnolipids (smRLs) consisting in a rhamnose connected to a simple acyl chain and differing by the nature of the link and the length of the lipid tail. We then investigated the effects of these ether, ester, carbamate or succinate smRL derivatives on Botrytis cinerea development, symptoms spreading on tomato leaves and immune responses in tomato plants. Our results demonstrate that synthetic smRLs are able to trigger early and late immunity-related plant defense responses in tomato and increase plant resistance against B. cinerea in controlled conditions. Structure-function analysis showed that chain length of the lipidic part and type of acyl chain were critical to smRLs immune activity and to the extent of symptoms caused by the fungus on tomato leaves.
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Affiliation(s)
- Mathilde Robineau
- RIBP-EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, 51100 Reims, France
| | - Sarah Le Guenic
- UnilaSalle, Unité Transformations & Agroressources, Université d'Artois, ULR7519, F-62408 Béthune, France
| | - Lisa Sanchez
- RIBP-EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, 51100 Reims, France
| | - Ludovic Chaveriat
- UnilaSalle, Unité Transformations & Agroressources, Université d'Artois, ULR7519, F-62408 Béthune, France
| | - Vincent Lequart
- UnilaSalle, Unité Transformations & Agroressources, Université d'Artois, ULR7519, F-62408 Béthune, France
| | - Nicolas Joly
- UnilaSalle, Unité Transformations & Agroressources, Université d'Artois, ULR7519, F-62408 Béthune, France
| | - Maryline Calonne
- Earth and Life Institute, Applied Microbiology, Mycology, Université catholique de Louvain, Croix du Sud, 2 box L7.05.06, 1348 Louvain-la-Neuve, Belgium
| | - Cédric Jacquard
- RIBP-EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, 51100 Reims, France
| | - Stéphane Declerck
- Earth and Life Institute, Applied Microbiology, Mycology, Université catholique de Louvain, Croix du Sud, 2 box L7.05.06, 1348 Louvain-la-Neuve, Belgium
| | - Patrick Martin
- UnilaSalle, Unité Transformations & Agroressources, Université d'Artois, ULR7519, F-62408 Béthune, France
| | - Stephan Dorey
- RIBP-EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, 51100 Reims, France
| | - Essaid Ait Barka
- RIBP-EA 4707, SFR Condorcet FR CNRS 3417, University of Reims Champagne-Ardenne, 51100 Reims, France
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Nagy L, Vadkerti B, Batta G, Fehér PP, Zsuga M, Kéki S. Eight out of eight: a detailed kinetic study on the reactivities of the eight hydroxyl groups of sucrose with phenyl isocyanate. NEW J CHEM 2019. [DOI: 10.1039/c9nj03569a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three primary OH groups of sucrose were found to be the most reactive as confirmed by mass spectrometric and NMR methods.
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Affiliation(s)
- Lajos Nagy
- Department of Applied Chemistry
- Faculty of Sciences and Technology
- University of Debrecen
- H-4032 Debrecen
- Hungary
| | - Bence Vadkerti
- Department of Applied Chemistry
- Faculty of Sciences and Technology
- University of Debrecen
- H-4032 Debrecen
- Hungary
| | - Gyula Batta
- Department of Organic Chemistry
- Faculty of Sciences and Technology
- University of Debrecen
- H-4032 Debrecen
- Hungary
| | - Péter Pál Fehér
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- H-1519 Budapest
- Hungary
| | - Miklós Zsuga
- Department of Applied Chemistry
- Faculty of Sciences and Technology
- University of Debrecen
- H-4032 Debrecen
- Hungary
| | - Sándor Kéki
- Department of Applied Chemistry
- Faculty of Sciences and Technology
- University of Debrecen
- H-4032 Debrecen
- Hungary
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Queneau Y, Pinel C, Scherrmann MC. Some chemical transformations of carbohydrates in aqueous medium. CR CHIM 2011. [DOI: 10.1016/j.crci.2010.11.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liu WB, Jiang HF, Zhu SF, Wang W. Hydroalkylation leading to heterocyclic compounds (Part 2): practical synthesis of polysubstituted 1,2,3,4-tetrahydropyridines through multicomponent reactions (MCRs). Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.07.046] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Queneau Y, Chambert S, Besset C, Cheaib R. Recent progress in the synthesis of carbohydrate-based amphiphilic materials: the examples of sucrose and isomaltulose. Carbohydr Res 2008; 343:1999-2009. [DOI: 10.1016/j.carres.2008.02.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2007] [Revised: 02/05/2008] [Accepted: 02/06/2008] [Indexed: 10/22/2022]
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Queneau Y, Jarosz S, Lewandowski B, Fitremann J. Sucrose Chemistry and Applications of Sucrochemicals. Adv Carbohydr Chem Biochem 2007; 61:217-92. [DOI: 10.1016/s0065-2318(07)61005-1] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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