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Tardif C, Rouger C, Miranda J, Ahmed OS, Richard-Forget F, Atanasova V, Waffo-Teguo P. Targeting of Antifungal Metabolites from Grapevine Byproducts by UPLC-HRMS/MS Approaches Using Bioactivity-Based Molecular Networking. J Agric Food Chem 2024; 72:9621-9636. [PMID: 38648422 DOI: 10.1021/acs.jafc.3c09531] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
This study focuses on countering Fusarium graminearum, a harmful fungal pathogen impacting cereal crops and human health through mycotoxin production. These mycotoxins, categorized as type B trichothecenes, pose significant health risks. Research explores natural alternatives to synthetic fungicides, particularly investigating phenolics in grapevine byproducts. Thirteen eco-extracts from five French grape varieties (Merlot, Cabernet Sauvignon, Sauvignon blanc, Tannat, and Artaban) exhibited substantial antifungal properties, with ten extracts displaying remarkable effects. Extracts from grapevine stems and roots notably reduced fungal growth by over 91% after five days. Through UHPLC-HRMS/MS analysis and metabolomics, the study identified potent antifungal compounds such as ampelopsin A and cyphostemmin B, among other oligomeric stilbenes. Interestingly, this approach showed that flavan-3-ols have been identified as markers for extracts that induce fungal growth. Root extracts from rootstocks, rich in oligostilbenes, demonstrated the highest antifungal activity. This research underscores grapevine byproducts' potential both as a sustainable approach to control F. graminearum and mycotoxin contamination in cereal crops and the presence of different metabolites from the cultivars of grapevine, suggesting different activities.
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Affiliation(s)
- Charles Tardif
- University of Bordeaux, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33140 Villenave d'Ornon, France
- Bordeaux Sciences Agro, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33170 Gradignan, France
| | - Caroline Rouger
- University of Bordeaux, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33140 Villenave d'Ornon, France
- Bordeaux Sciences Agro, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33170 Gradignan, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, Centre INRAE de Nouvelle Aquitaine-Bordeaux, F-33140 Villenave d'Ornon, France
| | - Julie Miranda
- University of Bordeaux, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33140 Villenave d'Ornon, France
- Bordeaux Sciences Agro, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33170 Gradignan, France
| | - Omar S Ahmed
- University of Bordeaux, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33140 Villenave d'Ornon, France
- Bordeaux Sciences Agro, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33170 Gradignan, France
- Department of Analytical Chemistry, Faculty of Pharmacy, Misr University for Science and Technology (MUST), Al-Motamayez District, P.O. Box 77, 3236101 6th of October City, Egypt
| | | | - Vessela Atanasova
- INRAE, UR 1264 Mycology and Food Safety (MycSA), F-33882 Villenave d'Ornon, France
| | - Pierre Waffo-Teguo
- University of Bordeaux, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33140 Villenave d'Ornon, France
- Bordeaux Sciences Agro, UMR INRAE 1366, Bordeaux INP, OENO, ISVV, F-33170 Gradignan, France
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Torres-Palazzolo C, Ferreyra S, Iribas F, Chimeno V, Rojo MC, Casalongue C, Fontana A, Combina M, Ponsone ML. Biocontrol of Alternaria alternata in cold-stored table grapes using psychrotrophic yeasts and bioactive compounds of natural sources. Int J Food Microbiol 2024; 415:110640. [PMID: 38442539 DOI: 10.1016/j.ijfoodmicro.2024.110640] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 02/07/2024] [Accepted: 02/22/2024] [Indexed: 03/07/2024]
Abstract
Alternaria alternata is a common fungal pathogen causing postharvest decay in table grapes. This study addressed the potential of autochthonous yeasts and bioactive compounds of natural sources to act as biocontrol agents (BCAs) against A. alternata in cold-stored table grapes. With this purpose, 19 yeast capable of growing at 0-1 °C were isolated from the surface of Red Globe table grapes. These isolates, along with the pre-isolated strain Metschnikowia pulcherrima RCM2, were evaluated as BCAs in wounded berries. From these results, six yeast isolates were pre-selected to be combined with bioactive compounds of natural sources, like phenolic compounds (PCs) of side streams of wine industry, including bunch stem extract (BSE) (5-25 %), and cane extract (CE) (5-25 %), and functional polysaccharides from shrimp waste such as chitosan (CH) (0.5 %). Then, the biocontrol efficacy of combined treatments beyond individual ones was compared. The results revealed that 4 yeast isolates, namely M. pulcherrima RCM2 and ULA146, and Aureobasidium pullulans FUL14 and FUL18, were the most effective. However, when combined with the natural bioactive compounds, their efficacy against A. alternata did not increase significantly. Notably, ULA146 and FUL18 demonstrated a biocontrol efficacy of 36-37 %, comparable to that of the treatment with commercial doses of SO2, which only showed a 27 % reduction in the lesion diameter. These findings highlight the potential of using psychrotrophic yeasts as BCAs against A. alternata in cold-stored table grapes. Combining these yeast strains with BSE, CE and CH did not increase BCAs efficacy against this pathogen at the concentrations tested. The development of effective biocontrol strategies for A. alternata could contribute to reducing reliance on chemically synthesized fungicides, promoting sustainable practices, aiming to improve the quality and safety of cold-stored table grapes.
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Affiliation(s)
- Carolina Torres-Palazzolo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CCT Mendoza, Av. Ruiz Leal s/n Parque General San Martín, Mendoza, Argentina; Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mza INTA), San Martín 3853, Luján de Cuyo, Mendoza, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Alte Brown 500, Chacras de Coria, Luján de Cuyo, Mendoza, Argentina
| | - Susana Ferreyra
- Instituto de Biología Agrícola de Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Cuyo, Almirante Brown 500, Chacras de Coria, Mendoza, Argentina
| | - Francisco Iribas
- Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Padre Jorge Contreras 1300, Ciudad de Mendoza, Mendoza, Argentina
| | - Valeria Chimeno
- Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mza INTA), San Martín 3853, Luján de Cuyo, Mendoza, Argentina
| | - Maria Cecilia Rojo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CCT Mendoza, Av. Ruiz Leal s/n Parque General San Martín, Mendoza, Argentina; Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mza INTA), San Martín 3853, Luján de Cuyo, Mendoza, Argentina
| | - Claudia Casalongue
- Instituto de Investigaciones Biológicas (IIB), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata (UNMdP), Consejo Nacional de Investigaciones Científicas y Técnicas, Funes 3250, B7600 Mar del Plata, Argentina
| | - Ariel Fontana
- Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Alte Brown 500, Chacras de Coria, Luján de Cuyo, Mendoza, Argentina; Instituto de Biología Agrícola de Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Cuyo, Almirante Brown 500, Chacras de Coria, Mendoza, Argentina
| | - Mariana Combina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CCT Mendoza, Av. Ruiz Leal s/n Parque General San Martín, Mendoza, Argentina; Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mza INTA), San Martín 3853, Luján de Cuyo, Mendoza, Argentina
| | - Maria Lorena Ponsone
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CCT Mendoza, Av. Ruiz Leal s/n Parque General San Martín, Mendoza, Argentina; Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mza INTA), San Martín 3853, Luján de Cuyo, Mendoza, Argentina; Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Padre Jorge Contreras 1300, Ciudad de Mendoza, Mendoza, Argentina.
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Huber R, Marcourt L, Héritier M, Luscher A, Guebey L, Schnee S, Michellod E, Guerrier S, Wolfender JL, Scapozza L, Köhler T, Gindro K, Queiroz EF. Generation of potent antibacterial compounds through enzymatic and chemical modifications of the trans-δ-viniferin scaffold. Sci Rep 2023; 13:15986. [PMID: 37749179 PMCID: PMC10520035 DOI: 10.1038/s41598-023-43000-5] [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: 08/18/2023] [Accepted: 09/18/2023] [Indexed: 09/27/2023] Open
Abstract
Stilbene dimers are well-known for their diverse biological activities. In particular, previous studies have demonstrated the high antibacterial potential of a series of trans-δ-viniferin-related compounds against gram-positive bacteria such as Staphylococcus aureus. The trans-δ-viniferin scaffold has multiple chemical functions and can therefore be modified in various ways to generate derivatives. Here we report the synthesis of 40 derivatives obtained by light isomerization, O-methylation, halogenation and dimerization of other stilbene monomers. The antibacterial activities of all generated trans-δ-viniferin derivatives were evaluated against S. aureus and information on their structure-activity relationships (SAR) was obtained using a linear regression model. Our results show how several parameters, such as the O-methylation pattern and the presence of halogen atoms at specific positions, can determine the antibacterial activity. Taken together, these results can serve as a starting point for further SAR investigations.
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Affiliation(s)
- Robin Huber
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
| | - Laurence Marcourt
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
| | - Margaux Héritier
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
| | - Alexandre Luscher
- Department of Microbiology and Molecular Medicine, University of Geneva, Rue Michel-Servet 1, 1211, Genève 4, Switzerland
| | - Laurie Guebey
- Department of Microbiology and Molecular Medicine, University of Geneva, Rue Michel-Servet 1, 1211, Genève 4, Switzerland
| | - Sylvain Schnee
- Agroscope, Plant Protection Research Division, Mycology Group, Route de Duillier 50, P.O. Box 1012, 1260, Nyon, Switzerland
| | - Emilie Michellod
- Agroscope, Plant Protection Research Division, Mycology Group, Route de Duillier 50, P.O. Box 1012, 1260, Nyon, Switzerland
| | - Stéphane Guerrier
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
- Geneva School of Economics and Management, University of Geneva, 1205, Geneva, Switzerland
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
| | - Leonardo Scapozza
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland
| | - Thilo Köhler
- Department of Microbiology and Molecular Medicine, University of Geneva, Rue Michel-Servet 1, 1211, Genève 4, Switzerland
| | - Katia Gindro
- Agroscope, Plant Protection Research Division, Mycology Group, Route de Duillier 50, P.O. Box 1012, 1260, Nyon, Switzerland.
| | - Emerson Ferreira Queiroz
- School of Pharmaceutical Sciences, University of Geneva, CMU, Geneva, Switzerland.
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU, Geneva, Switzerland.
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Besrukow P, Will F, Dussling S, Berkelmann-Löhnertz B, Schweiggert R. Additive and synergistic antifungal effects of copper and phenolic extracts from grape cane and apples. Pest Manag Sci 2023; 79:3334-3341. [PMID: 37156732 DOI: 10.1002/ps.7519] [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] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/22/2023] [Accepted: 04/28/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Organic viticulture seeks sustainable alternatives for eco-toxic copper fungicides to control downy mildew caused by Plasmopara viticola. (Poly)phenol-rich extracts of agricultural byproducts are known to possess antifungal activity, but high production costs often limit their actual implementation. RESULTS We developed and produced novel ligninsulfonate-based grape cane extract (GCE) formulations and an apple extract on a pilot plant scale, including a detailed (poly)phenol characterization by high-performance liquid chromatography photodiode array mass spectrometry (HPLC-PDA-MS). Our GCE formulations alone reduced downy mildew disease severity in greenhouse trials by 29%-69% in a dose-dependent manner, whereas a standard application of the copper-based agent alone reached ~56%. When applied together, disease severity was diminished by 78%-92%, revealing a synergistic effect that depended on the mixture ratio. Combining GCE formulations with the apple extract, additive effects were found (80% disease severity reduction). CONCLUSION The studied plant extracts are proposed to both substitute for and synergistically reinforce copper fungicides in grapevine downy mildew control. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Paul Besrukow
- Department of Beverage Research, Geisenheim University, Geisenheim, Germany
| | - Frank Will
- Department of Beverage Research, Geisenheim University, Geisenheim, Germany
| | - Stefan Dussling
- Department of Beverage Research, Geisenheim University, Geisenheim, Germany
| | | | - Ralf Schweiggert
- Department of Beverage Research, Geisenheim University, Geisenheim, Germany
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Vuerich M, Petrussa E, Filippi A, Cluzet S, Fonayet JV, Sepulcri A, Piani B, Ermacora P, Braidot E. Antifungal activity of chili pepper extract with potential for the control of some major pathogens in grapevine. Pest Manag Sci 2023; 79:2503-2516. [PMID: 36863935 DOI: 10.1002/ps.7435] [Citation(s) in RCA: 3] [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: 07/28/2022] [Revised: 09/26/2022] [Accepted: 03/02/2023] [Indexed: 06/02/2023]
Abstract
BACKGROUND In recent years, biofungicides have drawn increasing interest in vineyards for a more sustainable integrated and copper-limited pest management. Among alternatives, botanicals could represent valuable tools, being rich sources of biologically active compounds. Conversely to the well-known antioxidant and biological properties in relation to health benefits, investigation on bioactivity of hot pungent Capsicum sp. products against fungal phytopathogens in vineyards is still scarce. Therefore, the present study aimed at exploring the biologically active compounds profile of a chili pepper (Capsicum chinense Jacq.) pod extract and its antimicrobial properties against some of the major fungal and Oomycetes pathogens of grapevine, including Botrytis cinerea Pers., Guignardia bidwellii (Ellis) Viala & Ravaz and Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni. RESULTS The ethyl acetate-extracted oleoresin from the most pungent varieties was rich in capsaicinoids and polyphenols (371.09 and 268.5 μg mg-1 dry weight, respectively). Capsaicin and dihydrocapsaicin, hydroxycinnamic and hydroxybenzoic acids and quercetin derivatives were the most abundant, while carotenoids represented only a minor fraction. The oleoresin was efficient to inhibit all three pathogenic fungi and ED50 values were determined, evidencing that G. bidwellii was the more sensitive (0.233 ± 0.034 mg mL-1 ). CONCLUSION The results suggested a potentiality of chili pepper extract for the control of some important grapevine pathogens, their possible application being helpful for the recommended limitation in extensive use of copper in vineyard. The complex mixture of high amounts of capsaicinoids, associated to specific phenolic acids and other minor bioactive components might contribute to the observed antimicrobial action of chili pepper extract. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Marco Vuerich
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - Elisa Petrussa
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | | | - Stéphanie Cluzet
- Equipe Molécules d'Intérêt Biologique (MIB)-ISVV, University of Bordeaux, Faculté des Sciences Pharmaceutiques, INRAE, Bordeaux INP, Bordeaux Sciences Agro, OENO, UMR 1366, Villenave d'Ornon, France
| | - Josep Valls Fonayet
- Equipe Molécules d'Intérêt Biologique (MIB)-ISVV, University of Bordeaux, Faculté des Sciences Pharmaceutiques, INRAE, Bordeaux INP, Bordeaux Sciences Agro, OENO, UMR 1366, Villenave d'Ornon, France
- MetaboHUB, Bordeaux Metabolome Facility, Villenave d'Ornon, France
| | - Angela Sepulcri
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - Barbara Piani
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - Paolo Ermacora
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - Enrico Braidot
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
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Ferreyra S, Bottini R, Fontana A. Background and Perspectives on the Utilization of Canes' and Bunch Stems' Residues from Wine Industry as Sources of Bioactive Phenolic Compounds. J Agric Food Chem 2023. [PMID: 37267502 DOI: 10.1021/acs.jafc.3c01635] [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] [Indexed: 06/04/2023]
Abstract
Viticulture activity produces a significant amount of grapevine woody byproducts, such as bunch stems and canes, which constitute potential sources of a wide range of phenolic compounds (PCs) with purported applications. Recently, the study of these byproducts has been increased as a source of health-promoting phytochemicals. Antioxidant, antimicrobial, antifungal, and antiaging properties have been reported, with most of these effects being linked to the high content of PCs with antioxidant properties. This Review summarizes the data related to the qualitative and quantitative composition of PCs recovered from canes and bunch stems side streams of the wine industry, the influence that the different environmental and storage conditions have on the final concentration of PCs, and the current reported applications in specific technological fields. The objective is to give a complete valuation of the key factors to consider, starting from the field to the final extracts, to attain the most suitable and stable characterized product.
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Affiliation(s)
- Susana Ferreyra
- Grupo de Bioquímica Vegetal, Instituto de Biología Agrícola de Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de Cuyo, Almirante Brown 500, M5528AHB Chacras de Coria, Argentina
| | - Rubén Bottini
- Instituto de Veterinaria Ambiente y Salud, Universidad Juan A. Maza, Lateral Sur del Acceso Este 2245, 5519 Guaymallén, Argentina
| | - Ariel Fontana
- Grupo de Bioquímica Vegetal, Instituto de Biología Agrícola de Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de Cuyo, Almirante Brown 500, M5528AHB Chacras de Coria, Argentina
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Tran TM, Atanasova V, Tardif C, Richard-Forget F. Stilbenoids as Promising Natural Product-Based Solutions in a Race against Mycotoxigenic Fungi: A Comprehensive Review. J Agric Food Chem 2023; 71:5075-5092. [PMID: 36951872 DOI: 10.1021/acs.jafc.3c00407] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Exposure to mycotoxins can pose a variety of adverse health effects to mammals. Despite dozens of mycotoxin decontamination strategies applied from pre- to postharvest stages, it is always challenging to guarantee a safe level of these natural toxic compounds in food and feedstuffs. In the context of the increased occurrence of drug-resistance strains of mycotoxin-producing fungi driven by the overuse of fungicides, the search for new natural-product-based solutions is a top priority. This review aims to shed a light on the promising potential of stilbenoids extracted from renewable agricultural wastes (e.g., grape canes and forestry byproducts) as antimycotoxin agents. Deeper insights into the mode of actions underlying the bioactivity of stilbenoid molecules against fungal pathogens, together with their roles in plant defense responses, are provided. Safety aspects of these natural compounds on humans and ecology are discussed. Perspectives on the development of stilbenoid-based formulations using encapsulation technology, which allows the bypassing of the limitations related to stilbenoids, particularly low aqueous solubility, are addressed. Optimistically, the knowledge gathered in the present review supports the use of currently underrated agricultural byproducts to produce stilbenoid-abundant extracts with a high efficiency in the mitigation of mycotoxins in food and feedstuffs.
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Affiliation(s)
- Trang Minh Tran
- RU 1264 Mycology and Food Safety (MycSA), INRAE, 33882 Villenave d'Ornon, France
| | - Vessela Atanasova
- RU 1264 Mycology and Food Safety (MycSA), INRAE, 33882 Villenave d'Ornon, France
| | - Charles Tardif
- UFR Sciences Pharmaceutiques, INRAE, Bordeaux INP, UR OENOLOGIE, EA 4577, USC 1366, ISVV, Univ. Bordeaux, 33882 Villenave d'Ornon, France
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Taillis D, Becissa O, Pébarthé-Courrouilh A, Renouf E, Palos-Pinto A, Richard T, Cluzet S. Antifungal Activities of a Grapevine Byproduct Extract Enriched in Complex Stilbenes and Stilbenes Metabolization by Botrytis cinerea. J Agric Food Chem 2023; 71:4488-4497. [PMID: 36912343 DOI: 10.1021/acs.jafc.2c07843] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Grapevine co-products, as canes, represent a source of compounds of interest to control vineyard diseases with a sustainable approach. We chose to study an extract that we produced from grapevine trunk and roots. This extract, enriched in complex stilbenes, strongly reduced mycelial growth and spore germination of Botrytis cinerea, the fungal agent causing gray mold. The most active stilbenes were resveratrol, r-viniferin, and ε-viniferin. This grapevine extract also inhibited the production of Botrytis laccases. Conversely, Botrytis secretome metabolized resveratrol into δ-viniferin and pallidol (2 dimers); and ε-viniferin, a dimer, into hopeaphenol, r-viniferin, and r2-viniferin (3 tetramers). r-Viniferin and hopeaphenol (2 tetramers) were not metabolized. The biotransformed extract maintained an effective antimycelial activity. This study provides evidence that a grapevine extract enriched in oligomerized stilbenes exerts different anti-Botrytis activities, notwithstanding the ability of the fungus to metabolize some stilbenes.
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Affiliation(s)
- David Taillis
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Oussama Becissa
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Anthony Pébarthé-Courrouilh
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Elodie Renouf
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Antonio Palos-Pinto
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Tristan Richard
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
| | - Stéphanie Cluzet
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Université Bordeaux, F-33140 Villenave d'Ornon, France
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, Bordeaux Sciences Agro, F-33170 Gradignan, France
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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. Front Plant Sci 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] [What about the content of this article? (0)] [Affiliation(s)] [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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10
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Fuloria S, Sekar M, Khattulanuar FS, Gan SH, Rani NNIM, Ravi S, Subramaniyan V, Jeyabalan S, Begum MY, Chidambaram K, Sathasivam KV, Safi SZ, Wu YS, Nordin R, Maziz MNH, Kumarasamy V, Lum PT, Fuloria NK. Chemistry, Biosynthesis and Pharmacology of Viniferin: Potential Resveratrol-Derived Molecules for New Drug Discovery, Development and Therapy. Molecules 2022; 27:5072. [PMID: 36014304 PMCID: PMC9414909 DOI: 10.3390/molecules27165072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/20/2022] [Accepted: 08/03/2022] [Indexed: 11/20/2022] Open
Abstract
Viniferin is a resveratrol derivative. Resveratrol is the most prominent stilbenoid synthesized by plants as a defense mechanism in response to microbial attack, toxins, infections or UV radiation. Different forms of viniferin exist, including alpha-viniferin (α-viniferin), beta-viniferin (β-viniferin), delta-viniferin (δ-viniferin), epsilon-viniferin (ε-viniferin), gamma-viniferin (γ-viniferin), R-viniferin (vitisin A), and R2-viniferin (vitisin B). All of these forms exhibit a range of important biological activities and, therefore, have several possible applications in clinical research and future drug development. In this review, we present a comprehensive literature search on the chemistry and biosynthesis of and the diverse studies conducted on viniferin, especially with regards to its anti-inflammatory, antipsoriasis, antidiabetic, antiplasmodic, anticancer, anti-angiogenic, antioxidant, anti-melanogenic, neurodegenerative effects, antiviral, antimicrobial, antifungal, antidiarrhea, anti-obesity and anthelminthic activities. In addition to highlighting its important chemical and biological activities, coherent and environmentally acceptable methods for establishing vinferin on a large scale are highlighted to allow the development of further research that can help to exploit its properties and develop new phyto-pharmaceuticals. Overall, viniferin and its derivatives have the potential to be the most effective nutritional supplement and supplementary medication, especially as a therapeutic approach. More researchers will be aware of viniferin as a pharmaceutical drug as a consequence of this review, and they will be encouraged to investigate viniferin and its derivatives as pharmaceutical drugs to prevent future health catastrophes caused by a variety of serious illnesses.
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11
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Teka T, Zhang L, Ge X, Li Y, Han L, Yan X. Stilbenes: Source plants, chemistry, biosynthesis, pharmacology, application and problems related to their clinical Application-A comprehensive review. Phytochemistry 2022; 197:113128. [PMID: 35183567 DOI: 10.1016/j.phytochem.2022.113128] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [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: 08/17/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
Stilbenes are some of the important phenolic compounds originating from plant families like Vitaceae, Leguminaceae, Gnetaceae, and Dipterocarpaceae. Structurally, they have a C6-C2-C6 skeleton, usually with two isomeric forms. Stilbenes are biosynthesized due to biotic and abiotic stresses such as microbial infections, high temperatures, and oxidation. This review aims to provide a comprehensive overview of stilbenes' botanical sources, chemistry, biosynthetic pathways, pharmacology, and clinical applications and challenges based on up-to-date data. All included studies were collected from PubMed, ScienceDirect, Google Scholar, and CNKI, and the presented data from these indexed studies were analyzed and summarized. A total of 459 natural stilbene compounds from 45 plant families and 196 plant species were identified. Pharmacological studies also show that stilbenes have various activities such as anticancer, antimicrobial, antioxidant, anti-inflammatory, anti-degenerative diseases, anti-diabetic, neuroprotective, anti-aging, and cardioprotective effects. Stilbene synthase (STS) is the key enzyme involved in stilbene biosynthetic pathways. Studies on the therapeutic application of stilbenes pinpoint that challenges such as low bioavailability and isomerization are the major bottlenecks for their development as therapeutic drugs. Although the medicinal uses of several stilbenes have been demonstrated in vivo and in vitro, studies on the development of stilbenes deserve more attention in the future.
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Affiliation(s)
- Tekleab Teka
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China; Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, P. O. Box 1145, Dessie, Ethiopia
| | - Lele Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China
| | - Xiaoyan Ge
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China
| | - Yanjie Li
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China
| | - Lifeng Han
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China.
| | - Xiaohui Yan
- State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai District, Tianjin, 301617, PR China.
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Besrukow P, Irmler J, Schmid J, Stoll M, Winterhalter P, Schweiggert R, Will F. Variability of Constitutive Stilbenoid Levels and Profiles in Grape Cane ( Vitis vinifera L.) Depending upon Variety and Clone, Location in the Vineyard, Pruning Time, and Vintage. J Agric Food Chem 2022; 70:4342-4352. [PMID: 35352562 DOI: 10.1021/acs.jafc.2c00276] [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] [Indexed: 06/14/2023]
Abstract
Stilbenoids in grape cane (Vitis vinifera L.) are bioactive compounds relevant for plant defense and the potential valorization of this byproduct. Our screening of grape cane from 102 varieties showed constitutive stilbenoid levels in a wide range (557-7748 mg/kg of dry weight). Analyses of genetically distinct clones of selected cultivars unraveled that intravarietal variability (e.g., cv. Riesling, 3236-6541 mg/kg) was higher than that across samples from a single clone but different vineyard positions (3017-3710 mg/kg). Furthermore, stilbenoid levels in samples obtained in October, December, and February (3 years, 2017-2019) showed pronounced quantitative and qualitative variability and the highest yields upon December pruning. For instance, vitisin B and ε-viniferin in cv. Pinot Noir and Accent were predominant in 2017 and 2019 (both >90% of total stilbenoids) but not in 2018 (both <55%) when temperatures were high and precipitation low. In brief, we report the variability of stilbenoid levels in grape cane depending upon genetic and environmental factors.
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Affiliation(s)
- Paul Besrukow
- Department of Beverage Research, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
| | - Jan Irmler
- Department of Beverage Research, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
| | - Joachim Schmid
- Department of Grapevine Breeding, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
| | - Manfred Stoll
- Department of General and Organic Viticulture, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
| | - Peter Winterhalter
- Institute of Food Chemistry, Technische Universität Braunschweig, Schleinitzstraße 20, 38106 Braunschweig, Germany
| | - Ralf Schweiggert
- Department of Beverage Research, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
| | - Frank Will
- Department of Beverage Research, Geisenheim University, von-Lade-Straße 1, 65366 Geisenheim, Germany
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Su F, Zhu Q, Chen Y, Li Y, Yang Q, Yao C. Practical and efficient total synthetic route of the resveratrol dimer (±)-ε-viniferin. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153775] [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: 11/29/2022]
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14
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Sudiro C, Saccozza G, Guglielmi F, Hochart M, Giacomello D, Altissimo A. Evaluation of the activity of a plant extract against Plasmopara viticola in grapes. BIO Web Conf 2022. [DOI: 10.1051/bioconf/20224403003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Downy mildew, caused by Plasmopara viticola in grapevine, is one of the most devastating and widespread fungal disease on causing serious harm to grape production. The heavy use of chemical pesticides, necessary to control the pests and pathogens, has caused issues with the resistance, resurgence and residues in food, as well as creating diffuse environmental pollution. In the last decade, biological control started to offer an alternative safe(r) and effective method to control diseases. In this paper, we investigate the potential activity of a plant extract to protect grapevine from downy mildew when used in strategy with a reduced dosage of the conventional fungicides (PPP). Four strategies were tested, with two of them giving the best results. Indeed, the use of LL017 increased the tolerance of the vine against P. viticola compared to its control with the same dosage of PPP, and with an efficacy closer to the full dosage of the PPP. In the tests where the yield was evaluated, the treatment with LL017 always resulted in a higher yield than the respective control with the same dosage of PPP and, in some cases, it gave a higher yield than even the positive control.
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15
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Crăciun AL, Gutt G. Study on Kinetics of Trans-Resveratrol, Total Phenolic Content, and Antioxidant Activity Increase in Vine Waste during Post-Pruning Storage. Applied Sciences 2022; 12:1450. [DOI: 10.3390/app12031450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
There is increasing evidence surrounding the health benefits of E-resveratrol; this has triggered interest in stilbenoids in grapes, wine, and by-products. On the one hand, there is an enormous amount of underutilized vine waste, rich in bioactive substances during wine production. On the other hand, there is a growing demand for promising phytochemicals, for dietary and pharmaceutical purposes. Vine shoots are promising sources of stilbenoids; they have economic potential because they are sources of high-value phytochemicals. Recent studies have shown that, due to biosynthesis pathway genes, especially STS (forming trans-resveratrol), which is abundant during storage periods of vine shoots—trans-resveratrol accumulates up to 40-fold. The objective of this research was to determine the most economical part of vine waste to be exploited, and to study the kinetics of resveratrol increase in a 90-day period, to determine the optimal storage period to reach a maximum trans-resveratrol content. Total phenolic content (TPC) and antioxidant activity (AA) were studied to determine possible correlations. In Fetească Neagră vine shoot varieties stored at laboratory temperatures, trans-resveratrol content increased to a maximum (2712.86 mg/kg D.W.) at day 70, and then slightly decreased until day 90. TPC remained constant and there was a slight increase in AA. Vine shoots contained the largest amounts of trans-resveratrol (1658.22 mg/kg D.W.), followed by tendrils (169.92 mg/kg D.W.), and leaves (43.54 mg/kg D.W.).
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Schnee S, Huber R, Marcourt L, Michellod E, Wolfender JL, Gindro K, Ferreira Queiroz E. Generation of antifungal stilbenes derivatives towards grapevine downy mildew using enzymatic secretome of Botrytis cinerea. BIO Web Conf 2022. [DOI: 10.1051/bioconf/20225003007] [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: 11/14/2022] Open
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17
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Kraus C, Abou-Ammar R, Schubert A, Fischer M. Warburgia ugandensis Leaf and Bark Extracts: An Alternative to Copper as Fungicide against Downy Mildew in Organic Viticulture? Plants (Basel) 2021; 10:plants10122765. [PMID: 34961234 PMCID: PMC8706306 DOI: 10.3390/plants10122765] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
In organic viticulture, copper-based fungicides are commonly used to suppress Downy Mildew infection, caused by the oomycete Plasmopara viticola. However, the frequent and intensive use of such fungicides leads to accumulation of the heavy metal in soil and nearby waters with adverse effects on the ecosystem. Therefore, alternative, organic fungicides against Downy Mildew are urgently needed to reduce the copper load in vineyards. In this study, the use of Warburgia ugandensis Sprague (Family Canellacea) leaf and bark extracts as potential fungicides against Downy Mildew were evaluated. In vitro (microtiter) and in vivo (leaf discs, seedlings) tests were conducted, as well as field trials to determine the efficacy of the extracts against Downy Mildew. The results revealed an MIC100 of 500 µg/mL for the leaf extract and 5 µg/mL for the bark extract. Furthermore, experiments with leaf discs and seedlings demonstrated a strong protective effect of the extracts for up to 48 h under (semi-) controlled conditions. However, in field trials the efficacy of the extracts distinctly declined, regardless of the extracts' origin and concentration.
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Affiliation(s)
- Christian Kraus
- Julius Kühn-Institute, Federal Research Centre of Cultivated Plants, Plant Protection in Fruit Crops and Viticulture, 76833 Siebeldingen, Germany;
| | - Rada Abou-Ammar
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), 04103 Leipzig, Germany; (R.A.-A.); (A.S.)
| | - Andreas Schubert
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), 04103 Leipzig, Germany; (R.A.-A.); (A.S.)
| | - Michael Fischer
- Julius Kühn-Institute, Federal Research Centre of Cultivated Plants, Plant Protection in Fruit Crops and Viticulture, 76833 Siebeldingen, Germany;
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18
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Kodeš Z, Vrublevskaya M, Kulišová M, Jaroš P, Paldrychová M, Pádrová K, Lokočová K, Palyzová A, Maťátková O, Kolouchová I. Composition and Biological Activity of Vitis vinifera Winter Cane Extract on Candida Biofilm. Microorganisms 2021; 9:microorganisms9112391. [PMID: 34835515 PMCID: PMC8622486 DOI: 10.3390/microorganisms9112391] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/10/2021] [Accepted: 11/18/2021] [Indexed: 01/30/2023] Open
Abstract
Vitis vinifera canes are waste material of grapevine pruning and thus represent cheap source of high-value polyphenols. In view of the fact that resistance of many pathogenic microorganisms to antibiotics is a growing problem, the antimicrobial activity of plant polyphenols is studied as one of the possible approaches. We have investigated the total phenolic content, composition, antioxidant activity, and antifungal activity against Candida biofilm of an extract from winter canes and a commercially available extract from blue grapes. Light microscopy and confocal microscopy imaging as well as crystal violet staining were used to quantify and visualize the biofilm. We found a decrease in cell adhesion to the surface depending on the concentration of resveratrol in the cane extract. The biofilm formation was observed as metabolic activity of Candida albicans, Candida parapsilosis and Candida krusei biofilm cells and the minimum biofilm inhibitory concentrations were determined. The highest inhibition of metabolic activity was observed in Candida albicans biofilm after treatment with the cane extract (30 mg/L) and blue grape extract (50 mg/L). The composition of cane extract was analyzed and found to be comparatively different from blue grape extract. In addition, the content of total phenolic groups in cane extract was three-times higher (12.75 gGA/L). The results showed that cane extract was more effective in preventing biofilm formation than blue grape extract and winter canes have proven to be a potential source of polyphenols for antimicrobial and antibiofilm treatment.
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Affiliation(s)
- Zdeněk Kodeš
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Maria Vrublevskaya
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Markéta Kulišová
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Petr Jaroš
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, 166 28 Prague, Czech Republic;
| | - Martina Paldrychová
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Karolína Pádrová
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Kristýna Lokočová
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
- Correspondence:
| | - Andrea Palyzová
- Institute of Microbiology, Czech Academy of Sciences, 14220 Prague, Czech Republic;
| | - Olga Maťátková
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
| | - Irena Kolouchová
- Department of Biotechnology, University of Chemistry and Technology, 166 28 Prague, Czech Republic; (Z.K.); (M.V.); (M.K.); (M.P.); (K.P.); (O.M.); (I.K.)
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Tietjen I, Cassel J, Register ET, Zhou XY, Messick TE, Keeney F, Lu LD, Beattie KD, Rali T, Tebas P, Ertl HCJ, Salvino JM, Davis RA, Montaner LJ. The Natural Stilbenoid (-)-Hopeaphenol Inhibits Cellular Entry of SARS-CoV-2 USA-WA1/2020, B.1.1.7, and B.1.351 Variants. Antimicrob Agents Chemother 2021; 65:e0077221. [PMID: 34543092 PMCID: PMC8597786 DOI: 10.1128/aac.00772-21] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 09/10/2021] [Indexed: 12/16/2022] Open
Abstract
Antivirals are urgently needed to combat the global SARS-CoV-2/COVID-19 pandemic, supplement existing vaccine efforts, and target emerging SARS-CoV-2 variants of concern. Small molecules that interfere with binding of the viral spike receptor binding domain (RBD) to the host angiotensin-converting enzyme II (ACE2) receptor may be effective inhibitors of SARS-CoV-2 cell entry. Here, we screened 512 pure compounds derived from natural products using a high-throughput RBD/ACE2 binding assay and identified (-)-hopeaphenol, a resveratrol tetramer, in addition to vatalbinoside A and vaticanol B, as potent and selective inhibitors of RBD/ACE2 binding and viral entry. For example, (-)-hopeaphenol disrupted RBD/ACE2 binding with a 50% inhibitory concentration (IC50) of 0.11 μM, in contrast to an IC50 of 28.3 μM against the unrelated host ligand/receptor binding pair PD-1/PD-L1 (selectivity index, 257.3). When assessed against the USA-WA1/2020 variant, (-)-hopeaphenol also inhibited entry of a VSVΔG-GFP reporter pseudovirus expressing SARS-CoV-2 spike into ACE2-expressing Vero-E6 cells and in vitro replication of infectious virus in cytopathic effect and yield reduction assays (50% effective concentrations [EC50s], 10.2 to 23.4 μM) without cytotoxicity and approaching the activities of the control antiviral remdesivir (EC50s, 1.0 to 7.3 μM). Notably, (-)-hopeaphenol also inhibited two emerging variants of concern, B.1.1.7/Alpha and B.1.351/Beta in both viral and spike-containing pseudovirus assays with similar or improved activities over the USA-WA1/2020 variant. These results identify (-)-hopeaphenol and related stilbenoid analogues as potent and selective inhibitors of viral entry across multiple SARS-CoV-2 variants of concern.
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Affiliation(s)
- Ian Tietjen
- The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Joel Cassel
- The Wistar Institute, Philadelphia, Pennsylvania, USA
| | | | | | | | | | - Lily D. Lu
- The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Karren D. Beattie
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Brisbane, QLD, Australia
| | - Topul Rali
- School of Natural and Physical Sciences, The University of Papua New Guinea, Port Moresby, Papua New Guinea
| | - Pablo Tebas
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | - Rohan A. Davis
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Brisbane, QLD, Australia
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Liang C, Gao W, Ge T, Tan X, Wang J, Liu H, Wang Y, Han C, Xu Q, Wang Q. Lauric Acid Is a Potent Biological Control Agent That Damages the Cell Membrane of Phytophthora sojae. Front Microbiol 2021; 12:666761. [PMID: 34421836 PMCID: PMC8374439 DOI: 10.3389/fmicb.2021.666761] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 02/11/2021] [Accepted: 06/24/2021] [Indexed: 12/14/2022] Open
Abstract
Sustainable management of plant pathogens is becoming more challenging, and novel solutions are needed. Plant biologically active secondary metabolites are important sources of novel crop protection chemistry. Effective individual compounds of these natural products have the potential to be successful new agrochemicals. In this study, we identified lauric acid (LA) from soybean defense leaf volatiles. LA inhibited the growth of Phytophthora sojae, the causal agent of soybean root rot. It influenced mycelial development, sporangium formation, and zoospore generation and germination by damaging the P. sojae cell membrane. Additionally, we showed that LA and several of its derivatives, such as glycerol monolaurate (GML), had similar biological activities. Both LA and GML were safe to soybean plants when used at less than 0.3 g a.i./plant and could promote soybean growth, implying their potential as eco-friendly biological control agents.
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Affiliation(s)
- Changhui Liang
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Wenteng Gao
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Ting Ge
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Xinwei Tan
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Jiayu Wang
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Huaxin Liu
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Yong Wang
- Shimadzu (China) Co., Ltd., Beijing, China
| | - Chao Han
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China
| | - Qian Xu
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai'an, China
| | - Qunqing Wang
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai'an, China.,State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai'an, China
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Zhao Y, Wang Q, Wu X, Jiang M, Jin H, Tao K, Hou T. Unraveling the polypharmacology of a natural antifungal product, eugenol, against Rhizoctonia solani. Pest Manag Sci 2021; 77:3469-3483. [PMID: 33826225 DOI: 10.1002/ps.6400] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [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: 12/16/2020] [Revised: 03/01/2021] [Accepted: 04/07/2021] [Indexed: 05/27/2023]
Abstract
BACKGROUND Rice sheath blight caused by Rhizoctonia solani is a devastating disease of rice in China. However, indiscriminate use of chemical fungicides applied to control the disease raise major environmental and food safety issues. Ecofriendly biocontrol alternatives are urgently needed. Eugenol, one of the main ingredients in Syzygium aromaticum, has attracted much attention owing to its antifungal properties. However, its mode of action is still not clear. Herein, the antifungal activity and mode of action of eugenol against R. solani were investigated. RESULTS Results confirmed that the mycelia of R. solani treated with eugenol shrank and became dehydrated, the cytoplasmic wall separated, and the vacuoles and mitochondria decreased or dissolved. Moreover, we found that eugenol downregulated expression of C-4 methyl sterol oxidase, inhibited synthesis of ergosterol, increased membrane permeability and impaired the transportation of amino acids and glucose across the cell membrane. In addition, eugenol decreased the mitochondrial membrane potential and initiated an oxidative stress reaction by increasing reactive oxygen species and malondialdehyde, which together with membrane damage contribute to the antifungal activity of eugenol. Meanwhile, eugenol might inhibit R. solani by affecting oxidative phosphorylation and the tricarboxylic acid cycle (TCA cycle). CONCLUSION In view of its multitarget properties against R. solani, eugenol provides an alternative approach to chemical control strategies against rice sheath blight. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Yongtian Zhao
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
- College of Agroforestry and Health, Sichuan Radio and TV University, Chengdu, China
| | - Qi Wang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Xia Wu
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Mingfang Jiang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Hong Jin
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Ke Tao
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Taiping Hou
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
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22
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Montecchiarini ML, Silva-Sanzana C, Valderramo L, Alemano S, Gollán A, Rivadeneira MF, Bello F, Vázquez D, Blanco-Herrera F, Podestá FE, Tripodi KEJ. Biochemical differences in the skin of two blueberries (Vaccinium corymbosum) varieties with contrasting firmness: Implication of ions, metabolites and cell wall related proteins in two developmental stages. Plant Physiol Biochem 2021; 162:483-495. [PMID: 33756354 DOI: 10.1016/j.plaphy.2021.03.016] [Citation(s) in RCA: 3] [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: 01/04/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
The pursuit of firmer and better-quality blueberries is a continuous task that aims at a more profitable production. To this end it is essential to understand the biological processes linked to fruit firmness, which may diverge among tissues. By contrasting varieties with opposing firmness, we were able to elucidate events that, taking place at immature stage, lay the foundation to produce a firmer ripe fruit. A deep analysis of blueberry skin was carried out, involving diverse comparative approaches including proteomics and metabolomics coupled to immunolocalization assays. In'O'Neal' (low firmness) enhanced levels of aquaporins, expansins and pectin esterases at the green stage were found to be critical in distinguishing it from 'Emerald' (high firmness). The latter featured higher levels of ABA, low methyl esterified pectins in tricellular junctions and high levels of catechin at this stage. Meanwhile, in 'Emerald' 's ripe fruit epicarp, several mechanisms of cell wall reinforcement such as calcium and probably boron bridges, appear to be more prominent than in 'O'Neal'. This study highlights the importance of cell wall reorganization and structure, abundance of specific metabolites, water status, and hormonal signalling in connection to fruit firmness. These findings result particularly valuable in order to improve the fertilization procedures or in the search of molecular markers related with firmness.
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Affiliation(s)
- M L Montecchiarini
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - C Silva-Sanzana
- Centro de Biotecnología Vegetal, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - L Valderramo
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - S Alemano
- Universidad Nacional de Río Cuarto, Córdoba, Argentina
| | - A Gollán
- Estación Experimental Concordia, Instituto Nacional de Tecnología Agropecuaria (INTA), Colonia Yeruá, Entre Ríos, Argentina
| | - M F Rivadeneira
- Estación Experimental Concordia, Instituto Nacional de Tecnología Agropecuaria (INTA), Colonia Yeruá, Entre Ríos, Argentina
| | - F Bello
- Estación Experimental Concordia, Instituto Nacional de Tecnología Agropecuaria (INTA), Colonia Yeruá, Entre Ríos, Argentina
| | - D Vázquez
- Estación Experimental Concordia, Instituto Nacional de Tecnología Agropecuaria (INTA), Colonia Yeruá, Entre Ríos, Argentina
| | - F Blanco-Herrera
- Centro de Biotecnología Vegetal, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - F E Podestá
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - K E J Tripodi
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina.
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23
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Wang R, Lenka SK, Kumar V, Gashu K, Sikron-Persi N, Dynkin I, Weiss D, Perl A, Fait A, Oren-Shamir M. Metabolic Engineering Strategy Enables a Hundred-Fold Increase in Viniferin Levels in Vitis vinifera cv. Gamay Red Cell Culture. J Agric Food Chem 2021; 69:3124-3133. [PMID: 33683879 DOI: 10.1021/acs.jafc.0c08086] [Citation(s) in RCA: 2] [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] [Indexed: 06/12/2023]
Abstract
Stilbenes are phytoalexins with health-promoting benefits for humans. Here, we boost stilbenes' production, and in particular the resveratrol dehydrodimer viniferin, with significant pharmacological properties, by overexpressing stilbene synthase (STS) under unlimited phenylalanine (Phe) supply. Vitis vinifera cell cultures were co-transformed with a feedback-insensitive E. coli DAHP synthase (AroG*) and STS genes, under constitutive promoters. All transgenic lines had increased levels of Phe and stilbenes (74-fold higher viniferin reaching 0.74 mg/g DW). External Phe feeding of AroG* + STS lines caused a synergistic effect on resveratrol and viniferin accumulation, achieving a 26-fold (1.33 mg/g DW) increase in resveratrol and a 620-fold increase (6.2 mg/g DW) in viniferin, which to date is the highest viniferin accumulation reported in plant cultures. We suggest that this strategy of combining higher Phe availability and STS expression generates grape cell cultures as potential factories for sustainable production of stilbenes with a minor effect on the levels of flavonoids.
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Affiliation(s)
- Ru Wang
- Department of Ornamental Plants and Agricultural Biotechnology, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
- Institute of Plant Sciences and Genetics in Agriculture, The Robert H. Smith Faculty of Agriculture, Food, and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Sangram Keshari Lenka
- Department of Ornamental Plants and Agricultural Biotechnology, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
| | - Varun Kumar
- Department of Ornamental Plants and Agricultural Biotechnology, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
| | - Kelem Gashu
- Ben-Gurion University of the Negev, Jacob Blaustein Insts. for Desert Research, French Associates Institute for Agriculture & Biotechnology of Drylands, Midreshet Ben-Gurion 849900, Israel
| | - Noga Sikron-Persi
- Ben-Gurion University of the Negev, Jacob Blaustein Insts. for Desert Research, French Associates Institute for Agriculture & Biotechnology of Drylands, Midreshet Ben-Gurion 849900, Israel
| | - Irena Dynkin
- Department of Fruit Tree Sciences, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
| | - David Weiss
- Institute of Plant Sciences and Genetics in Agriculture, The Robert H. Smith Faculty of Agriculture, Food, and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Avichai Perl
- Department of Fruit Tree Sciences, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
| | - Aaron Fait
- Ben-Gurion University of the Negev, Jacob Blaustein Insts. for Desert Research, French Associates Institute for Agriculture & Biotechnology of Drylands, Midreshet Ben-Gurion 849900, Israel
| | - Michal Oren-Shamir
- Department of Ornamental Plants and Agricultural Biotechnology, Agricultural Research Organization, The Volcani Center, 68 HaMaccabim Road, P.O.B 15159, Rishon LeZion 7505101, Israel
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Ge T, Gao W, Liang C, Han C, Wang Y, Xu Q, Wang Q. 4-Ethylphenol, A Volatile Organic Compound Produced by Disease-Resistant Soybean, Is a Potential Botanical Agrochemical Against Oomycetes. Front Plant Sci 2021; 12:717258. [PMID: 34630464 PMCID: PMC8492902 DOI: 10.3389/fpls.2021.717258] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/30/2021] [Indexed: 05/05/2023]
Abstract
Oomycetes, represented by Phytophthora, are seriously harmful to agricultural production, resulting in a decline in grain quality and agricultural products and causing great economic losses. Integrated management of oomycete diseases is becoming more challenging, and plant derivatives represent effective alternatives to synthetic chemicals as novel crop protection solutions. Biologically active secondary metabolites are rapidly synthesized and released by plants in response to biotic stress caused by herbivores or insects, as well as pathogens. In this study, we identified groups of volatile organic compounds (VOCs) from soybean plants inoculated with Phytophthora sojae, the causal agent of soybean root rot. 4-Ethylphenol was present among the identified VOCs and was induced in the incompatible interaction between the plants and the pathogen. 4-Ethylphenol inhibited the growth of P. sojae and Phytophthora nicotianae and had toxicity to sporangia formation and zoospore germination by destroying the pathogen cell membrane; it had a good control effect on soybean root rot and tobacco black shank in the safe concentration range. Furthermore, 4-Ethylphenol had a potent antifungal activity against three soil-borne phytopathogenic fungi, Rhizoctonia solani, Fusarium graminearum, and Gaeumannomyces graminis var tritici, and four forma specialis of Fusarium oxysporum, which suggest a potential to be an eco-friendly biological control agent.
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Affiliation(s)
- Ting Ge
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai’an, China
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an, China
| | - Wenteng Gao
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai’an, China
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an, China
| | - Changhui Liang
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai’an, China
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an, China
| | - Chao Han
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai’an, China
| | - Yong Wang
- Shimadzu (China) Co., Ltd., Beijing, China
| | - Qian Xu
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an, China
- College of Agronomy, Shandong Agricultural University, Tai’an, China
- *Correspondence: Qian Xu,
| | - Qunqing Wang
- Shandong Province Key Laboratory of Agricultural Microbiology, Department of Plant Pathology, College of Plant Protection, Shandong Agricultural University, Tai’an, China
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an, China
- Qunqing Wang,
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25
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Gabaston J, Valls Fonayet J, Franc C, Waffo-Teguo P, de Revel G, Hilbert G, Gomès E, Richard T, Mérillon JM. Characterization of Stilbene Composition in Grape Berries from Wild Vitis Species in Year-To-Year Harvest. J Agric Food Chem 2020; 68:13408-13417. [PMID: 33151680 DOI: 10.1021/acs.jafc.0c04907] [Citation(s) in RCA: 8] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Asian and American Vitis species possess a strong potential for crossbreeding programs, owing to their several resistance properties. Stilbenes are phenolic compounds present in grape berries and are well-known for their main role as phytoalexins and resistance to biotic stresses in plants. However, their identification and quantification in grape berries from wild Vitis remains unexplored. A mass spectrometry multiple reaction monitoring method combined with the analysis of pure standards allowed for the unambiguous characterization of 20 stilbenes in the grape berry skin extracts of nine native Vitis species and one cultivated Vitis vinifera species (cv. Cabernet Sauvignon). A main occurrence of monomeric (Z-piceid, E-piceid, E-isorhapontin, and E-astringin), dimeric (E-ε-viniferin, Z-ε-viniferin, and pallidol), and oligomeric (isohopeaphenol and r-viniferin) stilbenes was highlighted. Some stilbenes were clearly characterized for the first time in grape berries, such as the dimers ampelopsin A, E-vitisinol C, and parthenocissin A as well as the tetramers r2-viniferin and r-viniferin. Stilbene composition and content varied widely among several Vitis species and vintage years.
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Affiliation(s)
- Julien Gabaston
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Josep Valls Fonayet
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Céline Franc
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Pierre Waffo-Teguo
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Gilles de Revel
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Ghislaine Hilbert
- EGFV, Université de Bordeaux, INRAE, Bordeaux Science Agro, F-33140 Villenave d'Ornon, France
| | - Eric Gomès
- EGFV, Université de Bordeaux, INRAE, Bordeaux Science Agro, F-33140 Villenave d'Ornon, France
| | - Tristan Richard
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
| | - Jean-Michel Mérillon
- Université de Bordeaux, Unité de recherche Œnologie, EA 4577, USC 1366 INRAE, ISVV, F-33882 Villenave d'Ornon, France
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26
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Loupit G, Prigent S, Franc C, De Revel G, Richard T, Cookson SJ, Fonayet JV. Polyphenol Profiles of Just Pruned Grapevine Canes from Wild Vitis Accessions and Vitis vinifera Cultivars. J Agric Food Chem 2020; 68:13397-13407. [PMID: 32227944 DOI: 10.1021/acs.jafc.9b08099] [Citation(s) in RCA: 20] [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] [Indexed: 05/21/2023]
Abstract
Grapevine canes are an abundant byproduct of the wine industry. The stilbene contents of Vitis vinifera cultivars have been largely studied, but little is known about the stilbene contents of wild Vitis accessions. Moreover, there have only been few studies on the quantification of other phenolic compounds in just pruned grapevine canes. In our study, we investigated the polyphenol profile of 51 genotypes belonging to 15 Vitis spp. A total of 36 polyphenols (20 stilbenes, 6 flavanols, 7 flavonols, and 3 phenolic acids) were analyzed by high-performance liquid chromatography coupled with a triple quadrupole mass spectrometer. Our results suggest that some wild Vitis accessions could be of interest in terms of the concentration of bioactive polyphenols and that flavanols contribute significantly to the antioxidant activity of grapevine cane extracts. To the best of our knowledge, this is the most exhaustive study of the polyphenolic composition of grapevine canes of wild Vitis spp.
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Affiliation(s)
- Grégoire Loupit
- Ecophysiologie et Génomique Fonctionnelle de la Vigne (EGFV), Bordeaux Sciences Agro, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), Université de Bordeaux, 33882 Villenave d'Ornon, France
| | - Sylvain Prigent
- UMR 1332 Biologie du Fruit et Pathologie, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Centre INRAE de Nouvelle Aquitaine-Bordeaux, Avenue Edouard Bourlaux, 33140 Villenave d'Ornon, France
- Plateforme Bordeaux Metabolome, INRAE, Université de Bordeaux, CNRS, MetaboHUB, PHENOME-EMPHASIS, 33140 Villenave d'Ornon, France
| | - Céline Franc
- Université de Bordeaux, Unité de Recherche Oenologie, EA 4577, USC 1366 Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), 33882 Villenave d'Ornon France
| | - Gilles De Revel
- Université de Bordeaux, Unité de Recherche Oenologie, EA 4577, USC 1366 Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), 33882 Villenave d'Ornon France
| | - Tristan Richard
- Université de Bordeaux, Unité de Recherche Oenologie, EA 4577, USC 1366 Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), 33882 Villenave d'Ornon France
- Plateforme Bordeaux Metabolome, Université de Bordeaux, INRAE, CNRS, MetaboHUB, 33140 Villenave d'Ornon, France
| | - Sarah Jane Cookson
- Ecophysiologie et Génomique Fonctionnelle de la Vigne (EGFV), Bordeaux Sciences Agro, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), Université de Bordeaux, 33882 Villenave d'Ornon, France
| | - Josep Valls Fonayet
- Université de Bordeaux, Unité de Recherche Oenologie, EA 4577, USC 1366 Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Institut des Sciences de la Vigne et du Vin (ISVV), 33882 Villenave d'Ornon France
- Plateforme Bordeaux Metabolome, Université de Bordeaux, INRAE, CNRS, MetaboHUB, 33140 Villenave d'Ornon, France
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27
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Becze A, Babalau-Fuss VL, Varaticeanu C, Roman C. Optimization of High-Pressure Extraction Process of Antioxidant Compounds from Feteasca regala Leaves Using Response Surface Methodology. Molecules 2020; 25:E4209. [PMID: 32937896 PMCID: PMC7570894 DOI: 10.3390/molecules25184209] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 11/16/2022] Open
Abstract
Circular economy principles are based on the use of by-products from one operation as the raw materials in another. The aim of this work is to obtain extracts with high antioxidant capacity and resveratrol content for the superior capitalization of the biomass of Feteasca regala leaves obtained during vineyard horticultural operations in spring. In order to obtain a high-quality extract at an industrial level, an optimal extraction process is needed. Central composite design (CCD) was used for the experiment design, which contained three independent variables: the ratio of extraction solvent to solid matter, temperature (°C) and time (minutes). The evaluation of extracts was done by measuring the total antioxidant capacity of the extracts using photo-chemiluminescent techniques, and the resveratrol content using liquid chromatography. Process optimization was done using response surface methodology (RSM). Minitab software version 17.0 was used for the design of experiments and data analysis. Regression analysis showed that the model predicts 87.5% of the variation for resveratrol and 96% for total antioxidant capacity (TAC). The temperature had the biggest influence on the extraction yield. The optimal operational conditions for the extraction method applied had the following conditions: ratio e/m 2.92; 43.23 °C and 55.4 min. A maximum value of 34,623 µg ascorbic acid equivalent (AAE) /mL total antioxidant capacity and 182.4 µg/mL resveratrol content were obtained when the optimal extraction parameters where used. The values obtained in experiments proved that by using RSM an accurate model can be obtained for extraction of Feteasca regala leaves.
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Affiliation(s)
- Anca Becze
- INCDO-INOE 2000, Research Institute for Analytical Instrumentation, ICIA, 400293 Cluj-Napoca, Romania; (V.L.B.-F.); (C.V.); (C.R.)
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28
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Righi D, Huber R, Koval A, Marcourt L, Schnee S, Le Floch A, Ducret V, Perozzo R, de Ruvo CC, Lecoultre N, Michellod E, Ebrahimi SN, Rivara-Minten E, Katanaev VL, Perron K, Wolfender JL, Gindro K, Queiroz EF. Generation of Stilbene Antimicrobials against Multiresistant Strains of Staphylococcus aureus through Biotransformation by the Enzymatic Secretome of Botrytis cinerea. J Nat Prod 2020; 83:2347-2356. [PMID: 32705864 DOI: 10.1021/acs.jnatprod.0c00071] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The biotransformation of a mixture of resveratrol and pterostilbene was performed by the protein secretome of Botrytis cinerea. Several reaction conditions were tested to overcome solubility issues and to improve enzymatic activity. Using MeOH as cosolvent, a series of unusual methoxylated compounds was generated. The reaction was scaled-up, and the resulting mixture purified by semipreparative HPLC-PDA-ELSD-MS. Using this approach, 15 analogues were isolated in one step. Upon full characterization by NMR and HRMS analyses, eight of the compounds were new. The antibacterial activities of the isolated compounds were evaluated in vitro against the opportunistic pathogens Pseudomonas aeruginosa and Staphylococcus aureus. The selectivity index was calculated based on cytotoxic assays performed against human liver carcinoma cells (HepG2) and the human breast epithelial cell line (MCF10A). Some compounds revealed remarkable antibacterial activity against multidrug-resistant strains of S. aureus with moderate human cell line cytotoxicity.
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Affiliation(s)
- Davide Righi
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Robin Huber
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Alexey Koval
- Department of Cell Physiology and Metabolism, Translational Research Centre in Oncohaematology, Faculty of Medicine, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Laurence Marcourt
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Sylvain Schnee
- Plant Protection Research Division, Mycology Group, Agroscope, Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Anaïs Le Floch
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Verena Ducret
- Microbiological Analysis Platform, Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland
| | - Remo Perozzo
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Concetta C de Ruvo
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Nicole Lecoultre
- Plant Protection Research Division, Mycology Group, Agroscope, Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Emilie Michellod
- Plant Protection Research Division, Mycology Group, Agroscope, Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Samad N Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, Tehran, Iran
| | - Elisabeth Rivara-Minten
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Vladimir L Katanaev
- Department of Cell Physiology and Metabolism, Translational Research Centre in Oncohaematology, Faculty of Medicine, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- School of Biomedicine, Far Eastern Federal University, Vladivostok 690090, Russia
| | - Karl Perron
- Microbiological Analysis Platform, Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
| | - Katia Gindro
- Plant Protection Research Division, Mycology Group, Agroscope, Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Emerson F Queiroz
- School of Pharmaceutical Sciences, University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSW), University of Geneva, CMU, Rue Michel Servet 1, 1211 Geneva 4, Switzerland
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Billet K, Malinowska MA, Munsch T, Unlubayir M, Adler S, Delanoue G, Lanoue A. Semi-Targeted Metabolomics to Validate Biomarkers of Grape Downy Mildew Infection Under Field Conditions. Plants (Basel) 2020; 9:E1008. [PMID: 32784974 PMCID: PMC7465342 DOI: 10.3390/plants9081008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 12/26/2022]
Abstract
Grape downy mildew is a devastating disease worldwide and new molecular phenotyping tools are required to detect metabolic changes associated to plant disease symptoms. In this purpose, we used UPLC-DAD-MS-based semi-targeted metabolomics to screen downy mildew symptomatic leaves that expressed oil spots (6 dpi, days post-infection) and necrotic lesions (15 dpi) under natural infections in the field. Leaf extract analyses enabled the identification of 47 metabolites belonging to the primary metabolism including 6 amino acids and 1 organic acid, as well as an important diversity of specialized metabolites including 9 flavonols, 11 flavan-3-ols, 3 phenolic acids, and stilbenoids with various degree of polymerization (DP) including 4 stilbenoids DP1, 8 stilbenoids DP2, and 4 stilbenoids DP3. Principal component analysis (PCA) was applied as unsupervised multivariate statistical analysis method to reveal metabolic variables that were affected by the infection status. Univariate and multivariate statistics revealed 33 and 27 metabolites as relevant infection biomarkers at 6 and 15 dpi, respectively. Correlation-based networks highlighted a general decrease of flavonoid-related metabolites, whereas stilbenoid DP1 and DP2 concentrations increased upon downy mildew infection. Stilbenoids DP3 were identified only in necrotic lesions representing late biomarkers of downy mildew infection.
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Affiliation(s)
- Kévin Billet
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
| | - Magdalena Anna Malinowska
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, 24 Warszawska St., 31-155 Cracow, Poland
| | - Thibaut Munsch
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
| | - Marianne Unlubayir
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
| | - Sophie Adler
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
| | - Guillaume Delanoue
- Institut Français de la Vigne et du Vin, 509 avenue Chanteloup, F37400 Amboise, France;
| | - Arnaud Lanoue
- EA2106 “Biomolécules et Biotechnologies Végétales”, UFR des Sciences Pharmaceutiques “Philippe Maupas”, Université de Tours, 31 av. Monge, F37200 Tours, France; (K.B.); (M.A.M.); (T.M.); (M.U.); (S.A.)
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S De Bona G, Bertazzon N, Angelini E, Vincenzi S. Influence of pruning time and viral infection on stilbenoid levels in Pinot noir grape canes. J Sci Food Agric 2020; 100:1741-1747. [PMID: 31821558 DOI: 10.1002/jsfa.10195] [Citation(s) in RCA: 4] [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: 08/30/2019] [Revised: 11/23/2019] [Accepted: 12/10/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Grapevine canes represent a large source of waste derived from grape cultivation. In the present study, the effect of different processes of storage and different pruning times on the stilbene accumulation on Pinot noir canes was analyzed. Whether the alteration of the secondary metabolism accompanying leafroll symptom expressions could affect the stilbenoid accumulation in canes harvested at pruning time was also investigated. RESULTS The maximum accumulation of trans-resveratrol and trans-piceatannol was obtained in canes harvested in October and dried at 40 °C. Even in grape canes harvested in October, November, and December and stored for different times at room temperature (20 ± 2 °C) a marked increase in trans-resveratrol and trans-piceatannol was evident, which reached a maximum at around 8 weeks of storage. A significant higher accumulation of trans-resveratrol and trans-piceatannol was also found in canes harvested from symptomatic plants compared to those harvested from asymptomatic plants for all the pruning times. CONCLUSION This study confirms that the biosynthetic enzyme activities and, particularly, those involved in the stilbene pathway, persist during Pinot noir cane storage at different harvest times, with different storage times and conditions, and different sanitary status. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Gicele S De Bona
- Department of Land, Environment, Agriculture and Forestry (TESAF), University of Padova, Legnaro, Italy
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, Italy
| | - Nadia Bertazzon
- CREA Research Centre for Viticulture and Enology, Conegliano, Italy
| | - Elisa Angelini
- CREA Research Centre for Viticulture and Enology, Conegliano, Italy
| | - Simone Vincenzi
- Department of Land, Environment, Agriculture and Forestry (TESAF), University of Padova, Legnaro, Italy
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, Italy
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Díaz-Galindo EP, Nesic A, Cabrera-Barjas G, Mardones C, von Baer D, Bautista-Baños S, Dublan Garcia O. Physical-Chemical Evaluation of Active Food Packaging Material Based on Thermoplastic Starch Loaded with Grape cane Extract. Molecules 2020; 25:E1306. [PMID: 32182987 PMCID: PMC7144104 DOI: 10.3390/molecules25061306] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/06/2020] [Accepted: 03/10/2020] [Indexed: 02/07/2023] Open
Abstract
The aim of this paper is to evaluate the physicochemical and microbiological properties of active thermoplastic starch-based materials. The extract obtained from grape cane waste was used as a source of stilbene bioactive components to enhance the functional properties of thermoplastic starch (TPS). The biomaterials were prepared by the compression molding technique and subjected to mechanical, thermal, antioxidant, and microbiological tests. The results showed that the addition of grape cane extract up to 15 wt% (TPS/WE15) did not significantly influence the thermal stability of obtained biomaterials, whereas mechanical resistance decreased. On the other side, among all tested pathogens, thermoplastic starch based materials showed antifungal activity toward Botrytis cinerea and antimicrobial activity toward Staphylococcus aureus, suggesting potential application in food packaging as an active biomaterial layer.
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Affiliation(s)
- Edaena Pamela Díaz-Galindo
- Facultad de Química, Universidad Autónoma del Estado de México, Km 115 Carr. Toluca-Ixtlahuaca. El Cerrillo Piedras Blancas, Toluca 50100, Mexico; (E.P.D.-G.); (O.D.G.)
| | - Aleksandra Nesic
- Unidad de Desarrollo Tecnológico (UDT), Universidad de Concepción, Avda. Cordillera No. 2634, Parque Industrial Coronel, Coronel 4191996, Chile;
- Vinca Institute for Nuclear Sciences, University of Belgrade, Mike Petrovica-Alasa 12-14, 11000 Belgrade, Serbia
| | - Gustavo Cabrera-Barjas
- Unidad de Desarrollo Tecnológico (UDT), Universidad de Concepción, Avda. Cordillera No. 2634, Parque Industrial Coronel, Coronel 4191996, Chile;
| | - Claudia Mardones
- Departamento de Análisis Instrumental, Universidad de Concepción, Barrio Universitario s/n, Concepción P.O-Box 160-C, Concepción 4070386, Chile; (C.M.); (D.v.B.)
| | - Dietrich von Baer
- Departamento de Análisis Instrumental, Universidad de Concepción, Barrio Universitario s/n, Concepción P.O-Box 160-C, Concepción 4070386, Chile; (C.M.); (D.v.B.)
| | - Silvia Bautista-Baños
- Centro de Desarrollo de Productos Bióticos (CEPROBI), Instituto Politécnico Nacional. Carretera Yautepec-Jojutla, Km. 6, calle CEPROBI No. 8, Col. San Isidro, Yautepec, Morelos 62731, Mexico;
| | - Octavio Dublan Garcia
- Facultad de Química, Universidad Autónoma del Estado de México, Km 115 Carr. Toluca-Ixtlahuaca. El Cerrillo Piedras Blancas, Toluca 50100, Mexico; (E.P.D.-G.); (O.D.G.)
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Silva V, Singh RK, Gomes N, Soares BG, Silva A, Falco V, Capita R, Alonso-Calleja C, Pereira JE, Amaral JS, Igrejas G, Poeta P. Comparative Insight upon Chitosan Solution and Chitosan Nanoparticles Application on the Phenolic Content, Antioxidant and Antimicrobial Activities of Individual Grape Components of Sousão Variety. Antioxidants (Basel) 2020; 9:antiox9020178. [PMID: 32098120 PMCID: PMC7070837 DOI: 10.3390/antiox9020178] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/14/2020] [Accepted: 02/19/2020] [Indexed: 11/30/2022] Open
Abstract
Chitosan, a natural polysaccharide, has been previously proposed as an elicitor in plants to prevent pathogen infections. The present study aimed to analyze the effect of chitosan solution and chitosan nanoparticles treatment applied on the grapevine variety Sousão with respect to the phenolic composition, antioxidant potential and antibacterial activity of its individual grape components. Grapevine plants of selected lines were sprayed with chitosan solution and chitosan nanoparticles, and ethanolic extracts of stems, seeds and skins were prepared from grapevines treated and not treated with chitosan. Total phenolic, anthocyanin and tannin contents were studied, and the identification of the individual phenolic compounds was performed by HPLC-DAD. The antimicrobial susceptibility method was performed using the Kirby-Bauer disc diffusion method against multidrug-resistant bacteria. Overall, there was small increase in the concentration of phenolic compounds, antioxidant and antimicrobial activities in grape components treated with chitosan solution. Seed extracts showed the highest antioxidant and antimicrobial activities. The studied individual components obtained from chitosan-treated grapevines could represent an added value due to the increased antioxidant and antibacterial potentials. The phenolic compounds found in components may be used in food and pharmaceutical industries as natural food preservers and antibiotic adjuvants.
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Affiliation(s)
- Vanessa Silva
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal; (V.S.); (A.S.); (J.E.P.)
- Department of Genetics and Biotechnology, Functional Genomics and Proteomics’ Unit, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (N.G.); (G.I.)
- Functional Genomics and Proteomics Unit, University of Tras-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Laboratório Associado for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, Lisboa, 2829-516 Caparica, Portugal
| | - Rupesh Kumar Singh
- Centro de Química-Vila Real (CQ-VR), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (R.K.S.); (V.F.)
| | - Nelson Gomes
- Department of Genetics and Biotechnology, Functional Genomics and Proteomics’ Unit, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (N.G.); (G.I.)
| | - Bruno Gonçalves Soares
- CoLAB Vines&Wines—National Collaborative Laboratory for the Portuguese Wine Sector, Associação para o Desenvolvimento da Viticultura Duriense (ADVID), 5000-801 Vila Real, Portugal;
| | - Adriana Silva
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal; (V.S.); (A.S.); (J.E.P.)
- Department of Genetics and Biotechnology, Functional Genomics and Proteomics’ Unit, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (N.G.); (G.I.)
- Functional Genomics and Proteomics Unit, University of Tras-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Laboratório Associado for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, Lisboa, 2829-516 Caparica, Portugal
| | - Virgílio Falco
- Centro de Química-Vila Real (CQ-VR), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (R.K.S.); (V.F.)
| | - Rosa Capita
- Department of Food Hygiene and Technology, Veterinary Faculty, University of León, E-24071 León, Spain; (R.C.); (C.A.-C.)
- Institute of Food Science and Technology, University of León, Av. Facultad de Vetrinaria, 25, 24004 León, Spain
| | - Carlos Alonso-Calleja
- Department of Food Hygiene and Technology, Veterinary Faculty, University of León, E-24071 León, Spain; (R.C.); (C.A.-C.)
- Institute of Food Science and Technology, University of León, Av. Facultad de Vetrinaria, 25, 24004 León, Spain
| | - José Eduardo Pereira
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal; (V.S.); (A.S.); (J.E.P.)
- CECAV, 5000-801 Vila Real, Portugal
| | - Joana S. Amaral
- Centro de Investigação de Montanha (CIMO), Polytechnic Institute of Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal;
- REQUIMTE-LAQV, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Gilberto Igrejas
- Department of Genetics and Biotechnology, Functional Genomics and Proteomics’ Unit, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (N.G.); (G.I.)
- Functional Genomics and Proteomics Unit, University of Tras-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Laboratório Associado for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, Lisboa, 2829-516 Caparica, Portugal
| | - Patrícia Poeta
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal; (V.S.); (A.S.); (J.E.P.)
- Laboratório Associado for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, Lisboa, 2829-516 Caparica, Portugal
- Correspondence: ; Tel.: +351-259350466; Fax: +351-259350629
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Zwingelstein M, Draye M, Besombes JL, Piot C, Chatel G. Viticultural wood waste as a source of polyphenols of interest: Opportunities and perspectives through conventional and emerging extraction methods. Waste Manag 2020; 102:782-794. [PMID: 31812093 DOI: 10.1016/j.wasman.2019.11.034] [Citation(s) in RCA: 29] [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: 07/26/2019] [Revised: 11/08/2019] [Accepted: 11/21/2019] [Indexed: 05/28/2023]
Abstract
Viticultural waste has been widely demonstrated to contain high-added value compounds named the stilbenes. Among them, trans-resveratrol (Rsv) and trans-ε-viniferin (Vf) are the most abundant in particular in grape canes. Various emerging methods such as ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE) or pressurized solvent extraction (PSE) have been studied to recover Rsv and Vf from grape canes in order to enhance their extraction. This paper gives a critical overview of the techniques used to this end, integrating conventional and non-conventional methods investigated in the literature as well as those used in industrial processes. It finally highlights that the unconventional technics are usually less time-consuming than conventional extraction ones but further investigations for the discussed compounds and biomass are needed to optimize and understand the influence of the individual parameters of each extraction process.
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Affiliation(s)
- Marion Zwingelstein
- Univ. Savoie Mont Blanc, LCME, F-73000 Chambéry, France; Agence de l'Environnement et de Maîtrise de l'Energie (ADEME), F-49004 Angers, France
| | | | | | | | - Gregory Chatel
- Univ. Savoie Mont Blanc, LCME, F-73000 Chambéry, France.
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Chronopoulou L, Donati L, Bramosanti M, Rosciani R, Palocci C, Pasqua G, Valletta A. Microfluidic synthesis of methyl jasmonate-loaded PLGA nanocarriers as a new strategy to improve natural defenses in Vitis vinifera. Sci Rep 2019; 9:18322. [PMID: 31797901 PMCID: PMC6892798 DOI: 10.1038/s41598-019-54852-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [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: 05/03/2019] [Accepted: 11/18/2019] [Indexed: 01/09/2023] Open
Abstract
The objective of the present work was to synthesize biopolymeric nanoparticles (NPs) entrapping the resistance-inductor methyl jasmonate (MeJA) to be employed as a novel and alternative strategy in integrated pest management. NPs were prepared by using a continuous flow microfluidic reactor that allows to precisely control some features that are crucial for applications such as size, polydispersion, morphology and reproducibility. Poly(lactic-co-glycolic acid) (PLGA), a biopolymer largely studied for its use in biological applications, was chosen for the production of NPs entrapping MeJA, a biotic endogenous elicitor able to trigger plant’s defense responses. The effect of different fluid-dynamic conditions, PLGA molecular weight and concentration on NP properties (dimensions, polydispersion, morphology, stability) was evaluated. DLS and SEM were employed to characterize the obtained NPs. MeJA-loaded PLGA NPs ranging from 40 to 70 nm were administered to Vitis vinifera cell cultures, in order to evaluate the biological response in terms of stilbene biosynthesis. HPLC investigations showed a faster response when the elicitor was administered by PLGA NPs in comparison with free MeJA. This result demonstrates that the encapsulation in PLGA NPs significantly promotes MeJA cell uptake and the activation of MeJA-induced responses.
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Affiliation(s)
- Laura Chronopoulou
- Chemistry Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
| | - Livia Donati
- Environmental Biology Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
| | - Marco Bramosanti
- Chemistry Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
| | - Roberta Rosciani
- Environmental Biology Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
| | - Cleofe Palocci
- Chemistry Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy.
| | - Gabriella Pasqua
- Environmental Biology Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
| | - Alessio Valletta
- Environmental Biology Department, Sapienza Università di Roma, p.le Aldo Moro 5, 00185, Rome, Italy
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Medrano-Padial C, Puerto M, Moreno FJ, Richard T, Cantos-Villar E, Pichardo S. In Vitro Toxicity Assessment of Stilbene Extract for Its Potential Use as Antioxidant in the Wine Industry. Antioxidants (Basel) 2019; 8:E467. [PMID: 31600944 DOI: 10.3390/antiox8100467] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/04/2019] [Accepted: 10/07/2019] [Indexed: 12/25/2022] Open
Abstract
The reduction of sulfur dioxide in wine is a consumer's demand, considering the allergic effects that may occur in people who are sensitive to it. Stilbenes are candidates of great interest for this purpose because of their antioxidant/antimicrobial activities and health properties, and also because they are naturally found in the grapevine. In the present study, the in vitro toxicity of an extract from grapevine shoots (with a stilbene richness of 45.4%) was assessed in two human cell lines. Significant damage was observed from 30 μg/mL after 24 h, and 40 µg/mL after 48 h of exposure. Similarly, the ultrastructural study revealed a significant impairment of cell growing. The extract was able to protect cells against an induced oxidative stress at all concentrations studied. In view of the promising results, a more exhaustive toxicological assessment of the extract is needed to confirm the safety of its further use as additive in wine.
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De Bona GS, Adrian M, Negrel J, Chiltz A, Klinguer A, Poinssot B, Héloir MC, Angelini E, Vincenzi S, Bertazzon N. Dual Mode of Action of Grape Cane Extracts against Botrytis cinerea. J Agric Food Chem 2019; 67:5512-5520. [PMID: 31008600 DOI: 10.1021/acs.jafc.8b07098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Crude extracts of Vitis vinifera canes represent a natural source of stilbene compounds with well characterized antifungals properties. In our trials, exogenous application of a stilbene extract (SE) obtained from grape canes on grapevine leaves reduces the necrotic lesions caused by Botrytis cinerea. The SE showed to possess a direct antifungal activity by inhibiting the mycelium growth. The activation of some grapevine defense mechanism was also investigated. H2O2 production and activation of mitogen-activated protein kinase (MAPK) phosphorylation cascades as well as accumulation of stilbenoid phytoalexins were explored on grapevine cell suspension. Moreover, the transcription of genes encoding for proteins affecting defense responses was analyzed on grapevine plants. The SE induced some grapevine defense mechanisms including MAPK activation, and the expression of pathogenesis-related (PR) genes and of a gene encoding the glutathione-S-transferase 1 ( GST1) . By contrast, treatment of grapevine leaves with SE negatively regulates de novo stilbene production.
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Affiliation(s)
| | - Marielle Adrian
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Jonathan Negrel
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Annick Chiltz
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Agnès Klinguer
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Benoît Poinssot
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Marie-Claire Héloir
- Agroécologie, AgroSup Dijon , CNRS, INRA, Université de Bourgogne , Franche-Comte , F-21000 Dijon , France
| | - Elisa Angelini
- CREA Research Centre for Viticulture and Enology, Via XXVIII Aprile 26 , Conegliano , Treviso 31015 , Italy
| | | | - Nadia Bertazzon
- CREA Research Centre for Viticulture and Enology, Via XXVIII Aprile 26 , Conegliano , Treviso 31015 , Italy
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Billet K, Delanoue G, Arnault I, Besseau S, Oudin A, Courdavault V, Marchand PA, Giglioli-Guivarc'h N, Guérin L, Lanoue A. Vineyard evaluation of stilbenoid-rich grape cane extracts against downy mildew: a large-scale study. Pest Manag Sci 2019; 75:1252-1257. [PMID: 30324644 DOI: 10.1002/ps.5237] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 06/06/2018] [Revised: 10/03/2018] [Accepted: 10/08/2018] [Indexed: 05/29/2023]
Abstract
BACKGROUND Plasmopara viticola control in organic viticulture requires copper-based fungicides with harmful effects on health and the environment. Plant extracts represent a biorational eco-friendly alternative to copper. The aim of this study was to evaluate the potential of stilbenoid-rich grape cane extract (GCE) against downy mildew on three cultivars over 3 years following natural downy mildew infection. RESULTS Over all field trials, GCE treatments showed an average reduction in disease incidence of -35% and -38% on leaves and clusters, respectively. The average reduction in disease severity was -35% and -43% on leaves and clusters, respectively. Under artificial downy mildew infection, GCE efficacy corresponded to 1 g L-1 of copper. Neither phytotoxicity nor adverse effects on auxiliary fauna were observed after treatment with GCE. CONCLUSION Because few or no biocontrol agents are active alone against P. viticola, GCE is a promising alternative to copper-based fungicides. Grape canes, an abundant by-product of viticulture, have great potential for valorization as a biocontrol agent for sustainable viticulture. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Kévin Billet
- Biomolécules et Biotechnologies Végétales, EA 2106, Université de Tours, Tours, France
| | | | - Ingrid Arnault
- CETU Innophyt, Université de Tours, UFR Sciences et Techniques, Tours, France
| | - Sébastien Besseau
- Biomolécules et Biotechnologies Végétales, EA 2106, Université de Tours, Tours, France
| | - Audrey Oudin
- Biomolécules et Biotechnologies Végétales, EA 2106, Université de Tours, Tours, France
| | - Vincent Courdavault
- Biomolécules et Biotechnologies Végétales, EA 2106, Université de Tours, Tours, France
| | | | | | | | - Arnaud Lanoue
- Biomolécules et Biotechnologies Végétales, EA 2106, Université de Tours, Tours, France
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Gabaston J, Leborgne C, Waffo-Teguo P, Valls J, Palos Pinto A, Richard T, Cluzet S, Mérillon JM. Wood and roots of major grapevine cultivars and rootstocks: A comparative analysis of stilbenes by UHPLC-DAD-MS/MS and NMR. Phytochem Anal 2019; 30:320-331. [PMID: 30644147 DOI: 10.1002/pca.2815] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [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: 08/28/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Grapevine wood and roots are by-products obtained during vineyard management. This plentiful biomass is known to be rich in stilbenes and can be used as a source of high-value compounds as well as active natural extracts. However, the stilbenes in grapevine wood and roots from different cultivars and rootstocks remain to be characterized. OBJECTIVE The present study investigated the stilbene content of eight major Vitis vinifera cultivars and six different rootstocks. In addition, the distribution of stilbenes was established for each of seven parts into which the plants were sub-divided. METHODOLOGY For stilbene characterization and quantification purposes, an ultra-high performance liquid chromatography-diode array detector-mass spectrometry (UHPLC-DAD-MS/MS) analysis of different samples was carried out. Moreover, structural data of stilbenes was unambiguously studied by nuclear magnetic resonance (NMR) spectra. RESULTS Whatever the cultivar/rootstock combination, stilbenes were found to be oligomerized from the aerial part to the root system. Furthermore, stilbene content varied widely depending on the cultivars and rootstocks. For instance, the cultivars Merlot, Tannat and Gamay noir were the richest in stilbenes while the rootstocks Gravesac, Fercal and 3390C contained the highest amounts. CONCLUSION These findings provide insight into the knowledge that major grapevine cultivars and rootstocks can be used as a potential source of complex stilbenes.
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Affiliation(s)
- Julien Gabaston
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Cécile Leborgne
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Pierre Waffo-Teguo
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Josep Valls
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Antonio Palos Pinto
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Tristan Richard
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Stéphanie Cluzet
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
| | - Jean-Michel Mérillon
- Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie, EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique - ISVV, Univ. Bordeaux, 33882, Villenave d'Ornon cedex, France
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Billet K, Houillé B, Dugé de Bernonville T, Besseau S, Oudin A, Courdavault V, Delanoue G, Guérin L, Clastre M, Giglioli-Guivarc'h N, Lanoue A. Field-Based Metabolomics of Vitis vinifera L. Stems Provides New Insights for Genotype Discrimination and Polyphenol Metabolism Structuring. Front Plant Sci 2018; 9:798. [PMID: 29977248 PMCID: PMC6021511 DOI: 10.3389/fpls.2018.00798] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/24/2018] [Indexed: 05/21/2023]
Abstract
Grape accumulates numerous polyphenols with abundant health benefit and organoleptic properties that in planta act as key components of the plant defense system against diseases. Considerable advances have been made in the chemical characterization of wine metabolites particularly volatile and polyphenolic compounds. However, the metabotyping (metabolite-phenotype characterization) of grape varieties, from polyphenolic-rich vineyard by-product is unprecedented. As this composition might result from the complex interaction between genotype, environment and viticultural practices, a field experiment was setting up with uniform pedo-climatic factors and viticultural practices of growing vines to favor the genetic determinism of polyphenol expression. As a result, UPLC-MS-based targeted metabolomic analyses of grape stems from 8 Vitis vinifera L. cultivars allowed the determination of 42 polyphenols related to phenolic acids, flavonoids, procyanidins, and stilbenoids as resveratrol oligomers (degree of oligomerization 1-4). Using a partial least-square discriminant analysis approach, grape stem chemical profiles were discriminated according to their genotypic origin showing that polyphenol profile express a varietal signature. Furthermore, hierarchical clustering highlights various degree of polyphenol similarity between grape varieties that were in agreement with the genetic distance using clustering analyses of 22 microsatellite DNA markers. Metabolite correlation network suggested that several polyphenol subclasses were differently controlled. The present polyphenol metabotyping approach coupled to multivariate statistical analyses might assist grape selection programs to improve metabolites with both health-benefit potential and plant defense traits.
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Affiliation(s)
- Kévin Billet
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Benjamin Houillé
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Thomas Dugé de Bernonville
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Sébastien Besseau
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Audrey Oudin
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Vincent Courdavault
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | | | | | - Marc Clastre
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Nathalie Giglioli-Guivarc'h
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Arnaud Lanoue
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
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Thuerig B, James EE, Schärer HJ, Langat MK, Mulholland DA, Treutwein J, Kleeberg I, Ludwig M, Jayarajah P, Giovannini O, Markellou E, Tamm L. Reducing copper use in the environment: the use of larixol and larixyl acetate to treat downy mildew caused by Plasmopara viticola in viticulture. Pest Manag Sci 2018; 74:477-488. [PMID: 28905481 DOI: 10.1002/ps.4733] [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: 06/07/2017] [Revised: 08/23/2017] [Accepted: 09/08/2017] [Indexed: 05/14/2023]
Abstract
BACKGROUND Plant extracts might provide sustainable alternatives to copper fungicides, which are still widely used despite their unfavourable ecotoxicological profile. Larch bark extract and its constituents, larixyl acetate and larixol, have been shown to be effective against grapevine downy mildew (Plasmopara viticola) under semi-controlled conditions. The aim of this study was to reduce the gap between innovation and the registration of a marketable product, namely to develop scalable extraction processes and to evaluate and optimise the performance of larch extracts under different conditions. RESULTS Toxicologically and technically acceptable solvents like ethanol were used to extract the active compounds larixyl acetate and larixol from bark in sufficient amounts and their combined concentration could be increased by up to 39% by purification steps. The combined concentration of larixyl acetate and larixol from larch turpentine could be increased by up to 66%. The Minimal Inhibitory Concentration (MIC100 ) against P. viticola in vitro (6-23 µg mL-1 ) and the Effective Concentration (EC50 ) in planta under semi-controlled conditions (0.2-0.4 mg mL-1 ) were promising compared with other plant extracts. In vineyards, efficacies of larch extracts reached up to 68% in a stand-alone strategy and 84% in low-copper strategies. CONCLUSION Larch extracts represent valid candidates for copper reduction in organic vineyards, and their development into a sustainable plant protection product might be feasible. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Barbara Thuerig
- Research Institute of Organic Agriculture FiBL, Frick, Switzerland
| | - Emily E James
- Natural Products Research Group, Department of Chemistry, University of Surrey, UK
| | | | - Moses K Langat
- Natural Products Research Group, Department of Chemistry, University of Surrey, UK
| | - Dulcie A Mulholland
- Natural Products Research Group, Department of Chemistry, University of Surrey, UK
| | | | | | - Mathias Ludwig
- Research Institute of Organic Agriculture FiBL, Frick, Switzerland
| | - Praveen Jayarajah
- Natural Products Research Group, Department of Chemistry, University of Surrey, UK
| | - Oscar Giovannini
- Fondazione Edmund Mach di San Michele all'Adige FEM, S. Michele all'Adige, Italy
| | | | - Lucius Tamm
- Research Institute of Organic Agriculture FiBL, Frick, Switzerland
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Krzyzaniak Y, Trouvelot S, Negrel J, Cluzet S, Valls J, Richard T, Bougaud A, Jacquens L, Klinguer A, Chiltz A, Adrian M, Héloir MC. A Plant Extract Acts Both as a Resistance Inducer and an Oomycide Against Grapevine Downy Mildew. Front Plant Sci 2018; 9:1085. [PMID: 30090107 PMCID: PMC6068391 DOI: 10.3389/fpls.2018.01085] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 07/05/2018] [Indexed: 05/20/2023]
Abstract
Protecting vineyards from cryptogamic diseases such as downy mildew, caused by Plasmopara viticola, generally requires a massive use of phytochemicals. However, the issues on unintentional secondary effects on environment and human health, and the occurrence of P. viticola resistant strains, are leading to the development of alternative strategies, such as the use of biocontrol products. In this paper, we evidenced the ability of a plant extract to protect grapevine from P. viticola. Further experiments carried out both on cell suspensions and on plants revealed that plant extract activates typical defense-related responses such as the production of H2O2, the up-regulation of genes encoding pathogenesis-related proteins and stilbene synthase, as well as the accumulation of resveratrol or its derivative piceid. We also brought to light a strong direct effect of PE on the release and motility of P. viticola zoospores. Furthermore, we found out that PE application left dried residues on leaf surface, impairing zoospores to reach stomata. Altogether, our results highlight the different modes of action of a new biocontrol product able to protect grapevine against downy mildew.
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Affiliation(s)
- Yuko Krzyzaniak
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Sophie Trouvelot
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Jonathan Negrel
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Stéphanie Cluzet
- Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, EA 4577, Institut National de la Recherche Agronomique, USC 1366, Unité de Recherche Œnologie, Villenave d’Ornon, France
| | - Josep Valls
- Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, EA 4577, Institut National de la Recherche Agronomique, USC 1366, Unité de Recherche Œnologie, Villenave d’Ornon, France
| | - Tristan Richard
- Université de Bordeaux, Institut des Sciences de la Vigne et du Vin, EA 4577, Institut National de la Recherche Agronomique, USC 1366, Unité de Recherche Œnologie, Villenave d’Ornon, France
| | - Ambrine Bougaud
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Lucile Jacquens
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Agnès Klinguer
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Annick Chiltz
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Marielle Adrian
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
| | - Marie-Claire Héloir
- UMR 1347 Agroécologie, AgroSup Dijon, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Bourgogne Franche-Comté, Dijon, France
- *Correspondence: Marie-Claire Héloir,
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Ramseyer J, Thuerig B, De Mieri M, Schärer HJ, Oberhänsli T, Gupta MP, Tamm L, Hamburger M, Potterat O. Eudesmane Sesquiterpenes from Verbesina lanata with Inhibitory Activity against Grapevine Downy Mildew. J Nat Prod 2017; 80:3296-3304. [PMID: 29200294 DOI: 10.1021/acs.jnatprod.7b00868] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
An in-house library of more than 3000 extracts of plant and fungal origin was screened against some major plant pathogens. As one of the hits, an ethyl acetate extract from inflorescences of Verbesina lanata showed significant inhibitory activity in vitro against grapevine downy mildew (Plasmopara viticola), with a MIC100 value of 35 μg/mL. An emulsifiable concentrate formulation with 50 mg/g of the extract was developed for in vivo evaluation. A suspension of the formulation containing 1 mg/mL of extract lowered leaf surface infection of grapevine seedling by 82% compared to the nontreated control. With the aid of HPLC-based activity profiling, the antifungal activity was correlated with a series of lipophilic compounds. Preparative isolation by a combination of chromatographic techniques afforded 16 eudesmane sesquiterpenes including eight new congeners. Nine compounds were obtained in sufficient quantities to be tested in vitro and were found to inhibit the zoospore activity of P. viticola with MIC100 values ranging from 4 to 50 μg/mL. The two major compounds, 6β-cinnamoyloxy-4β,9β,15-trihydroxyeudesmane (9) and 6β-cinnamoyloxy-1β,15-dihydroxyeudesm-4-en-3-one (13), showed MIC100 values of 5 and 31 μg/mL, respectively.
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Affiliation(s)
- Justine Ramseyer
- Division of Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel , Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Barbara Thuerig
- Research Institute of Organic Agriculture FiBL, Department of Crop Sciences , Ackerstrasse 113, 5070 Frick, Switzerland
| | - Maria De Mieri
- Division of Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel , Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Hans-Jakob Schärer
- Research Institute of Organic Agriculture FiBL, Department of Crop Sciences , Ackerstrasse 113, 5070 Frick, Switzerland
| | - Thomas Oberhänsli
- Research Institute of Organic Agriculture FiBL, Department of Crop Sciences , Ackerstrasse 113, 5070 Frick, Switzerland
| | - Mahabir P Gupta
- Center for Pharmacognostic Research on Panamanian Flora, Faculty of Pharmacy, University of Panama , Panama City, Republic of Panama
| | - Lucius Tamm
- Research Institute of Organic Agriculture FiBL, Department of Crop Sciences , Ackerstrasse 113, 5070 Frick, Switzerland
| | - Matthias Hamburger
- Division of Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel , Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Olivier Potterat
- Division of Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel , Klingelbergstrasse 50, 4056 Basel, Switzerland
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Chitarrini G, Zulini L, Masuero D, Vrhovsek U. Lipid, phenol and carotenoid changes in 'Bianca' grapevine leaves after mechanical wounding: a case study. Protoplasma 2017; 254:2095-2106. [PMID: 28324165 DOI: 10.1007/s00709-017-1100-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 12/14/2016] [Accepted: 03/07/2017] [Indexed: 05/21/2023]
Abstract
Metabolic changes can occur in plants in response to abiotic stress. Extensive use of leaf discs (mechanical wounding) in studies regarding the effect on the biochemical response of the grapevine to different types of biotic stress makes it necessary to understand metabolic perturbation after injury. In this study, we investigate how mechanical wounding can affect the metabolism of grapevine leaf tissue using Bianca variety as case study. Two sizes of leaf discs (1.1 and 2.8 cm in diameter) were excised from leaves, and phenol, lipid and carotenoid perturbation were investigated 0, 6, 12, 24, 48, 96 and 120 h post cutting. In our study, we found an accumulation of molecules belonging to stilbenoid and stilbene classes such as trans-resveratrol, trans-piceide, Z-miyabenol C, E-cis-miyabenol C and ampelopsin D + quadrangularin A after abiotic stress. The increase in fatty acids such as linoleic acid, linolenic acid and oleic + cis-vaccenic acid during the first 12 h after injury, followed by a return to basal level, allowed us to surmise their role in response to abiotic stress, in particular to mechanical wounding in grapevine leaves. Different-sized discs caused a different response to the tissue, with a higher accumulation in 1.1-cm-diameter discs, especially of phenol compounds. The results of this work can be used to better understand metabolic changes due to biotic stress, having previous knowledge about the perturbation caused by abiotic stress.
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Affiliation(s)
- Giulia Chitarrini
- Research and Innovation Centre, Fondazione Edmund Mach (FEM), via E. Mach 1, 38010, San Michele all'Adige, Italy
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Via delle Scienze 208, 33100, Udine, Italy
| | - Luca Zulini
- Research and Innovation Centre, Fondazione Edmund Mach (FEM), via E. Mach 1, 38010, San Michele all'Adige, Italy
| | - Domenico Masuero
- Research and Innovation Centre, Fondazione Edmund Mach (FEM), via E. Mach 1, 38010, San Michele all'Adige, Italy
| | - Urska Vrhovsek
- Research and Innovation Centre, Fondazione Edmund Mach (FEM), via E. Mach 1, 38010, San Michele all'Adige, Italy.
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Gabaston J, Richard T, Cluzet S, Palos Pinto A, Dufour MC, Corio-Costet MF, Mérillon JM. Pinus pinaster Knot: A Source of Polyphenols against Plasmopara viticola. J Agric Food Chem 2017; 65:8884-8891. [PMID: 28925259 DOI: 10.1021/acs.jafc.7b04129] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Pine knot extract from Pinus pinaster byproducts was characterized by UHPLC-DAD-MS and NMR. Fourteen polyphenols divided into four classes were identified as follows: lignans (nortrachelogenin, pinoresinol, matairesinol, isolariciresinol, secoisolariciresinol), flavonoids (pinocembrin, pinobanksin, dihydrokaempferol, taxifolin), stilbenes (pinosylvin, pinosylvin monomethyl ether, pterostilbene), and phenolic acids (caffeic acid, ferulic acid). The antifungal potential of pine knot extract, as well as the main compounds, was tested in vitro against Plasmopara viticola. The ethanolic extract showed a strong antimildew activity. In addition, pinosylvins and pinocembrin demonstrated significant inhibition of zoospore mobility and mildew development. These findings strongly suggest that pine knot is a potential biomass that could be used as a natural antifungal product.
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Affiliation(s)
- Julien Gabaston
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab)-Institut des Sciences de la Vigne et du Vin , CS 50008, 210, chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Tristan Richard
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab)-Institut des Sciences de la Vigne et du Vin , CS 50008, 210, chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Stéphanie Cluzet
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab)-Institut des Sciences de la Vigne et du Vin , CS 50008, 210, chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Antonio Palos Pinto
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab)-Institut des Sciences de la Vigne et du Vin , CS 50008, 210, chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Marie-Cécile Dufour
- INRA, UMR SAVE 1065, ISVV, Labex Cote , CS 20032, Rue Edouard Bourlaux, 33882 Villenave d'Ornon, France
| | - Marie-France Corio-Costet
- INRA, UMR SAVE 1065, ISVV, Labex Cote , CS 20032, Rue Edouard Bourlaux, 33882 Villenave d'Ornon, France
| | - Jean-Michel Mérillon
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab)-Institut des Sciences de la Vigne et du Vin , CS 50008, 210, chemin de Leysotte, 33882 Villenave d'Ornon, France
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Borai IH, Ezz MK, Rizk MZ, Aly HF, El-Sherbiny M, Matloub AA, Fouad GI. Therapeutic impact of grape leaves polyphenols on certain biochemical and neurological markers in AlCl 3-induced Alzheimer's disease. Biomed Pharmacother 2017; 93:837-851. [PMID: 28715867 DOI: 10.1016/j.biopha.2017.07.038] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [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: 04/14/2017] [Revised: 06/27/2017] [Accepted: 07/06/2017] [Indexed: 11/28/2022] Open
Abstract
Alzheimer's disease (AD) is a grave and prevailing neurodegenerative disease, characterized by slow and progressive neurodegeneration in different brain regions. Aluminum (Al) is a potent and widely distributed neurotoxic metal, implicated in the neuropathogenesis of AD. This study aimed to evaluate the possible neurorestorative potential of Vitis vinifera Leaves Polyphenolic (VLP) extract in alleviating aluminum chloride (AlCl3)-induced neurotoxicity in male rats. AlCl3 neurotoxicity induced a significant decrease in brain/serum acetylcholine (ACh) contents and serum dopamine (DA) levels, along with a significant increment of brain/serum acetylcholinesterase (AChE) activities. In addition, Al treatment resulted in significantly decreased serum levels of both total antioxidant capacity (TAC) and brain-derived neurotrophic factor (BDNF), and significantly increased serum levels of both interleukin-6 (IL-6) and total homocysteine (tHcy), as compared to control. Behavioral alterations, assessed by the T-maze test, showed impaired cognitive function. Furthermore, AD-brains revealed an increase in DNA fragmentation as evidenced by comet assay. AlCl3 induction also caused histopathological alterations in AD-brain. Treatment of AD-rats with VLP extract (100mg/kg body weight/day) improved neurobehavioral changes, as evidenced by the improvement in brain function, as well as, modulation of most biochemical markers, and confirmed by T-maze test, the histopathological study of the brain and comet assay. The current work indicates that the VLP extract has neuroprotective, antioxidative, anti-inflammatory, and anti-amnesic activities against AlCl3-induced cerebral damages and neurocognitive dysfunction.
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Affiliation(s)
- Ibrahim H Borai
- Biochemistry Department, Faculty of Science, Ain-Shams University, Cairo, Egypt.
| | - Magda K Ezz
- Biochemistry Department, Faculty of Science, Ain-Shams University, Cairo, Egypt.
| | - Maha Z Rizk
- Therapeutical Chemistry Department, National Research Center, Dokki, Cairo, Egypt.
| | - Hanan F Aly
- Therapeutical Chemistry Department, National Research Center, Dokki, Cairo, Egypt.
| | - Mahmoud El-Sherbiny
- Therapeutical Chemistry Department, National Research Center, Dokki, Cairo, Egypt.
| | - Azza A Matloub
- Pharmacognosy Department, National Research Center, Dokki, Cairo, Egypt.
| | - Ghadha I Fouad
- Therapeutical Chemistry Department, National Research Center, Dokki, Cairo, Egypt.
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46
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Tříska J, Vrchotová N, Balík J, Soural I, Sotolář R. Variability in the Content of Trans-Resveratrol, Trans-ε-Viniferin and R2-Viniferin in Grape Cane of Seven Vitis vinifera L. Varieties during a Three-Year Study. Molecules 2017; 22:E928. [PMID: 28587209 DOI: 10.3390/molecules22060928] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 05/25/2017] [Accepted: 05/31/2017] [Indexed: 01/09/2023] Open
Abstract
Grape canes are a waste product from viticulture that show potential as an industrially extractable source of stilbenes, which are valuable for medical and other purposes. In this work, grape canes collected in three consecutive years (2014–2016) at six different places in South Moravia, Czech Republic were extracted, and the contents of trans-resveratrol, trans-ε-viniferin, and r2-viniferin were determined by high-performance liquid chromatography. The study included three blue grape varieties of Vitis vinifera L. (Cabernet Moravia, Blaufränkisch, and Piwi variety Laurot) and four white grape varieties (Chardonnay, Green Veltliner, Piwi variety Hibernal, and Piwi variety Malverina). From the viewpoint of producing extracts with high stilbenes content, the Hibernal variety is clearly the best. The mean amounts of the stilbenes for this variety at all localities and for all three years were 4.99 g/kg for trans-resveratrol, 3.24 g/kg for trans-ε-viniferin, and 1.73 g/kg for r2-viniferin. The influence of vintage, locality, and variety on the amounts of stilbenes was studied using PCA analysis. In contrast to expectations, there was no strong impact of locality on stilbenes content. The differences were varietal for most varieties, regardless of the area of cultivation. Laurot and Hibernal varieties did differ significantly in that respect, however, as they exhibited clear dependence on location.
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47
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Gindro K, Schnee S, Righi D, Marcourt L, Nejad Ebrahimi S, Codina JM, Voinesco F, Michellod E, Wolfender JL, Queiroz EF. Generation of Antifungal Stilbenes Using the Enzymatic Secretome of Botrytis cinerea. J Nat Prod 2017; 80:887-898. [PMID: 28332842 DOI: 10.1021/acs.jnatprod.6b00760] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The protein secretome of Botrytis cinerea was used to perform the biotransformation of resveratrol, pterostilbene, and a mixture of both. Metabolite profiling by UHPLC-HRMS revealed the presence of compounds with unusual molecular formula, suggesting the existence of new products. To isolate these products, the reactions were scaled-up, and 21 analogues were isolated and fully characterized by NMR and HRESIMS analyses. The reaction with pterostilbene afforded five new compounds, while the reaction with a mixture of pterostilbene and resveratrol afforded seven unusual stilbene dimers. The antifungal properties of these compounds were evaluated using in vitro bioassays against Plasmopara viticola. The cytological effects of the isolated antifungal compounds on the ultrastructure of P. viticola were also evaluated.
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Affiliation(s)
- Katia Gindro
- Agroscope, Domaine de Recherche Protection des Végétaux , Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Sylvain Schnee
- Agroscope, Domaine de Recherche Protection des Végétaux , Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Davide Righi
- School of Pharmaceutical Sciences, EPGL, University of Geneva, University of Lausanne , CMU, 1, Rue Michel Servet, 1211 Geneva 4, Switzerland
| | - Laurence Marcourt
- School of Pharmaceutical Sciences, EPGL, University of Geneva, University of Lausanne , CMU, 1, Rue Michel Servet, 1211 Geneva 4, Switzerland
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, ShahidBeheshti University , G. C., Evin, Tehran, Iran
| | - Josep Massana Codina
- Agroscope, Domaine de Recherche Protection des Végétaux , Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Francine Voinesco
- Agroscope, Domaine de Recherche Protection des Végétaux , Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Emilie Michellod
- Agroscope, Domaine de Recherche Protection des Végétaux , Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, EPGL, University of Geneva, University of Lausanne , CMU, 1, Rue Michel Servet, 1211 Geneva 4, Switzerland
| | - Emerson Ferreira Queiroz
- School of Pharmaceutical Sciences, EPGL, University of Geneva, University of Lausanne , CMU, 1, Rue Michel Servet, 1211 Geneva 4, Switzerland
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48
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Gabaston J, Cantos-Villar E, Biais B, Waffo-Teguo P, Renouf E, Corio-Costet MF, Richard T, Mérillon JM. Stilbenes from Vitis vinifera L. Waste: A Sustainable Tool for Controlling Plasmopara Viticola. J Agric Food Chem 2017; 65:2711-2718. [PMID: 28288509 DOI: 10.1021/acs.jafc.7b00241] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Stilbene-enriched extracts from Vitis vinifera waste (cane, wood, and root) were characterized by UHPLC-MS. Eleven stilbenes were identified and quantified as follows: ampelopsin A, (E)-piceatannol, pallidol, (E)-resveratrol, hopeaphenol, isohopeaphenol, (E)-ε-viniferin, (E)-miyabenol C, (E)-ω-viniferin, r2-viniferin, and r-viniferin. The fungicide concentration inhibiting 50% of growth of Plasmopara viticola sporulation (IC50) was determined for the extracts and also for the main compounds isolated. r-Viniferin followed by hopeaphenol and r2-viniferin showed low IC50 and thus high efficacy against Plasmopara viticola. Regarding stilbene extracts, wood extract followed by root extract showed the highest antifungal activities. These data suggest that stilbene complex mixtures from Vitis vinifera waste could be used as a cheap source of bioactive stilbenes for the development of natural fungicides.
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Affiliation(s)
- Julien Gabaston
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Emma Cantos-Villar
- Instituto de Investigación y Formación Agraria y Pesquera (IFAPA) , Rancho de la Merced, Junta de Andalucía, Ctra. Trebujena, Km 3.2, P.O. Box 589, Jerez de la Frontera, 11471 Cádiz, Spain
| | - Benoît Biais
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Pierre Waffo-Teguo
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Elodie Renouf
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Marie-France Corio-Costet
- UMR Santé Végétale, 1065, ISVV, IFR 103, INRA , Rue Edouard Bourleaud, CS 20032, 33882 Villenave d' Ornon, France
| | - Tristan Richard
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
| | - Jean-Michel Mérillon
- Université de Bordeaux, Faculté des Sciences Pharmaceutiques, Unité de Recherche Œnologie EA 4577, USC 1366 INRA, Equipe Molécules d'Intérêt Biologique (Gesvab), Institut des Sciences de la Vigne et du Vin , CS 50008-210, Chemin de Leysotte, 33882 Villenave d'Ornon, France
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49
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Lima MRM, Felgueiras ML, Cunha A, Chicau G, Ferreres F, Dias ACP. Differential phenolic production in leaves of Vitis vinifera cv. Alvarinho affected with esca disease. Plant Physiol Biochem 2017; 112:45-52. [PMID: 28039815 DOI: 10.1016/j.plaphy.2016.12.020] [Citation(s) in RCA: 21] [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: 08/30/2016] [Revised: 12/08/2016] [Accepted: 12/22/2016] [Indexed: 05/23/2023]
Abstract
Esca is a destructive disease of complex etiology affecting grapevines worldwide. A major constraint to the study and control of esca is that the disease is not diagnosed until external leaf and/or fruit symptoms are visible; however external symptoms usually appear several years after infection onset. We studied the phenolic content of V. vinifera cv. Alvarinho leaves using high performance liquid chromatography-diode array detection-mass spectrometry (HPLC-DAD-MS)/LC-MS. Leaves from affected cordons with and without visible symptoms (diseased and apparently healthy leaves, respectively) and leaves from asymptomatic cordons (healthy leaves) were analyzed. Application of principal components analysis (PCA) to HPLC data showed a clear separation between diseased, apparently healthy, and healthy leaves, with the apparently healthy leaves clustered in a medial position. Several compounds were highly correlated with diseased leaves indicating a differential phenolic production due to esca disease in V. vinifera cv. Alvarinho leaves. Total phenolic production was shown to significantly increase in diseased leaves, compared to healthy leaves, with apparently healthy leaves containing a medial amount. Trans-caffeoyltartaric acid, trans-coumaroyl-tartaric acid, quercetin-3-O-glucoside, quercetin-3-O-galactoside, kaempferol-3-glucoside and myricetin were identified among the compounds associated with disease and their content shown to change similarly to total phenolic production. This study shows that it is possible to discriminate between diseased, healthy and apparently healthy leaves by applying PCA to HPLC data.
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Affiliation(s)
- Marta R M Lima
- Universidade do Minho, Departamento de Biologia, CITAB - Centro de Investigação e de Tecnologias Agro-Ambientais e Biológicas, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Mafalda L Felgueiras
- Universidade do Minho, Departamento de Biologia, CITAB - Centro de Investigação e de Tecnologias Agro-Ambientais e Biológicas, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Ana Cunha
- Universidade do Minho, Departamento de Biologia, CITAB - Centro de Investigação e de Tecnologias Agro-Ambientais e Biológicas, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Gisela Chicau
- Divisão de Protecção e Controlo Fitossanitário, Laboratório de Protecção das Culturas, Estrada Exterior da Circunvalação nº11846, 4460-281 Senhora da Hora, Portugal
| | - Federico Ferreres
- Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS (CSIC), Campus Universitario de Espinardo. Murcia. E-30100, Spain
| | - Alberto C P Dias
- Universidade do Minho, Departamento de Biologia, CITAB - Centro de Investigação e de Tecnologias Agro-Ambientais e Biológicas, Campus de Gualtar, 4710-057 Braga, Portugal
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50
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Bruisson S, Maillot P, Schellenbaum P, Walter B, Gindro K, Deglène-Benbrahim L. Arbuscular mycorrhizal symbiosis stimulates key genes of the phenylpropanoid biosynthesis and stilbenoid production in grapevine leaves in response to downy mildew and grey mould infection. Phytochemistry 2016; 131:92-99. [PMID: 27623505 DOI: 10.1016/j.phytochem.2016.09.002] [Citation(s) in RCA: 14] [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: 06/07/2016] [Revised: 07/22/2016] [Accepted: 09/01/2016] [Indexed: 05/08/2023]
Abstract
Grapevine (Vitis spp) is susceptible to serious fungal diseases usually controlled by chemical treatments. Arbuscular mycorrhizal fungi (AMF) are obligate plant symbionts which can stimulate plant defences. We investigated the effect of mycorrhization on grapevine stilbenoid defences. Vitis vinifera cvs Chasselas, Pinot noir and the interspecific hybrid Divico, on the rootstock 41B, were mycorrhized with Rhizophagus irregularis before leaf infection by Plasmopara viticola or Botrytis cinerea. Gene expression analysis showed an up-regulation of PAL, STS, and ROMT, involved in the stilbenoid biosynthesis pathway, in plant leaves, 48 h after pathogen inoculation. This defense response could be potentiated under AMF colonization, with an intensity level depending on the gene, the plant cultivar and/or the pathogen. We also showed that higher amounts of active forms of stilbenoids (i.e trans-form of resveratrol, ε- and δ-viniferins and pterostilbene) were produced in mycorrhized plants of the three genotypes in comparison with non-mycorrhized ones, 10 days post-inoculation with either pathogen. These results support the hypothesis that AMF root colonization enhances defence reactions against a biotrophic and a necrotrophic pathogen, in the aerial parts of grapevine.
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Affiliation(s)
- Sébastien Bruisson
- Laboratoire Vigne, Biotechnologies & Environnement, Université de Haute Alsace, 33 rue de Herrlisheim, F-68008 Colmar Cedex, France
| | - Pascale Maillot
- Laboratoire Vigne, Biotechnologies & Environnement, Université de Haute Alsace, 33 rue de Herrlisheim, F-68008 Colmar Cedex, France
| | - Paul Schellenbaum
- Laboratoire Vigne, Biotechnologies & Environnement, Université de Haute Alsace, 33 rue de Herrlisheim, F-68008 Colmar Cedex, France
| | - Bernard Walter
- Laboratoire Vigne, Biotechnologies & Environnement, Université de Haute Alsace, 33 rue de Herrlisheim, F-68008 Colmar Cedex, France
| | - Katia Gindro
- Agroscope, Institute for Plant Production Sciences IPS, Mycology and Biotechnology, Route de Duillier 50, P.O. Box 1012, 1260 Nyon, Switzerland
| | - Laurence Deglène-Benbrahim
- Laboratoire Vigne, Biotechnologies & Environnement, Université de Haute Alsace, 33 rue de Herrlisheim, F-68008 Colmar Cedex, France.
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