Publication: Proteome Comparison Between Natural Desiccation-Tolerant Plants and Drought-Protected Caspicum annuum Plants by Microbacterium sp. 3J1.
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Identifiers
Date
2020-06-12
Authors
Garcia-Fontana, Cristina
Vilchez, Juan Ignacio
Manzanera, Maximino
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
Frontiers Research Foundation
Abstract
Desiccation-tolerant plants are able to survive for extended periods of time in the absence of water. The molecular understanding of the mechanisms used by these plants to resist droughts can be of great value for improving drought tolerance in crops. This understanding is especially relevant in an environment that tends to increase the number and intensity of droughts. The combination of certain microorganisms with drought-sensitive plants can improve their tolerance to water scarcity. One of these bacteria is Microbacterium sp. 3J1, an actinobacteria able to protect pepper plants from drought. In this study, we supplemented drought-tolerant and drought-sensitive plant rhizospheres with Microbacterium sp. 3J1 and analyzed their proteomes under drought to investigate the plant-microbe interaction. We also compare this root proteome with the proteome found in desiccation-tolerant plants. In addition, we studied the proteome of Microbacterium sp. 3J1 subjected to drought to analyze its contribution to the plant-microbe interaction. We describe those mechanisms shared by desiccation-tolerant plants and sensitive plants protected by microorganisms focusing on protection against oxidative stress, and production of compatible solutes, plant hormones, and other more specific proteins.
Description
MeSH Terms
Droughts
Proteome
Plant Growth Regulators
Drought Resistance
Microbacterium
Water
Desiccation
Rhizosphere
Water Insecurity
Crops, Agricultural
Oxidative Stress
Proteome
Plant Growth Regulators
Drought Resistance
Microbacterium
Water
Desiccation
Rhizosphere
Water Insecurity
Crops, Agricultural
Oxidative Stress
DeCS Terms
Agua
Desecación
Estrés oxidativo
Inseguridad hídrica
Microbacterium
Productos agrícolas
Proteoma
Reguladores del crecimiento de las plantas
Resistencia a la sequía
Rizosfera
Sequías
Desecación
Estrés oxidativo
Inseguridad hídrica
Microbacterium
Productos agrícolas
Proteoma
Reguladores del crecimiento de las plantas
Resistencia a la sequía
Rizosfera
Sequías
CIE Terms
Keywords
Capsicum annum, Microbacterium sp. 3J1, actinobacteria, comparative proteomics, drought tolerance
Citation
García-Fontana C, Vilchez JI, Manzanera M. Proteome Comparison Between Natural Desiccation-Tolerant Plants and Drought-Protected Caspicum annuum Plants by Microbacterium sp. 3J1. Front Microbiol. 2020 Jul 10;11:1537.