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Hernández-Soto I, González-García Y, Juárez-Maldonado A, Hernández-Fuentes AD. Impact of Argemone mexicana L. on tomato plants infected with Phytophthora infestans. PeerJ 2024; 12:e16666. [PMID: 38188144 PMCID: PMC10771083 DOI: 10.7717/peerj.16666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/21/2023] [Indexed: 01/09/2024] Open
Abstract
Background Fungal diseases can cause significant losses in the tomato crop. Phytophthora infestans causes the late blight disease, which considerably affects tomato production worldwide. Weed-based plant extracts are a promising ecological alternative for disease control. Methods In this study, we analyzed the plant extract of Argemone mexicana L. using chromatography-mass spectrometry analysis (GC-MS). We evaluated its impact on the severity of P. infestans, as well as its effect on the components of the antioxidant defense system in tomato plants. Results The extract from A. mexicana contains twelve compounds most have antifungal and biostimulant properties. The findings of the study indicate that applying the A. mexicana extract can reduce the severity of P. infestans, increase tomato fruit yield, enhance the levels of photosynthetic pigments, ascorbic acid, phenols, and flavonoids, as well as decrease the biosynthesis of H2O2, malondialdehyde (MDA), and superoxide anion in the leaves of plants infected with this pathogen. These results suggest that using the extract from A. mexicana could be a viable solution to control the disease caused by P. infestans in tomato crop.
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Affiliation(s)
- Iridiam Hernández-Soto
- Universidad Autónoma del Estado de Hidalgo, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo, Hidalgo, Mexico
| | - Yolanda González-García
- Centro de Investigación Regional Noreste, Campo Experimental Todos Santos, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Emiliano Zapata, La Paz, B.C.S, Mexico
| | - Antonio Juárez-Maldonado
- Universidad Autónoma Agraria Antonio Narro, Departamento de Botánica, Saltillo, Coahuila, Mexico
| | - Alma Delia Hernández-Fuentes
- Universidad Autónoma del Estado de Hidalgo, Instituto de Ciencias Agropecuarias, Tulancingo de Bravo, Hidalgo, Mexico
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Kumar R, Meghwanshi GK, Marcianò D, Ullah SF, Bulone V, Toffolatti SL, Srivastava V. Sequence, structure and functionality of pectin methylesterases and their use in sustainable carbohydrate bioproducts: A review. Int J Biol Macromol 2023; 244:125385. [PMID: 37330097 DOI: 10.1016/j.ijbiomac.2023.125385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
Pectin methylesterases (PMEs) are enzymes that play a critical role in modifying pectins, a class of complex polysaccharides in plant cell walls. These enzymes catalyze the removal of methyl ester groups from pectins, resulting in a change in the degree of esterification and consequently, the physicochemical properties of the polymers. PMEs are found in various plant tissues and organs, and their activity is tightly regulated in response to developmental and environmental factors. In addition to the biochemical modification of pectins, PMEs have been implicated in various biological processes, including fruit ripening, defense against pathogens, and cell wall remodelling. This review presents updated information on PMEs, including their sources, sequences and structural diversity, biochemical properties and function in plant development. The article also explores the mechanisms of PME action and the factors influencing enzyme activity. In addition, the review highlights the potential applications of PMEs in various industrial sectors related to biomass exploitation, food, and textile industries, with a focus on development of bioproducts based on eco-friendly and efficient industrial processes.
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Affiliation(s)
- Rajender Kumar
- Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, 106 91 Stockholm, Sweden
| | | | - Demetrio Marcianò
- Department of Agricultural and Environmental Sciences, University of Milan, 20133 Milan, Italy
| | - Sadia Fida Ullah
- Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, 106 91 Stockholm, Sweden
| | - Vincent Bulone
- Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, 106 91 Stockholm, Sweden; College of Medicine and Public Health, Flinders University, Bedford Park, 5042, South Australia, Australia
| | - Silvia Laura Toffolatti
- Department of Agricultural and Environmental Sciences, University of Milan, 20133 Milan, Italy
| | - Vaibhav Srivastava
- Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, 106 91 Stockholm, Sweden.
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