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http://dx.doi.org/10.1007/s11103-016-0470-y | DOI Listing |
Plant Cell Environ
January 2025
Department of Biochemistry and Biotechnology, University of Thessaly, Larissa, Greece.
Legume plants can interact with nitrogen-fixing rhizobia bacteria and arbuscular mycorrhizal fungi (AMF) simultaneously, forming a tripartite symbiotic association. Co-inoculation studies performed on a variety of legumes have shown that rhizobia and AMF influence each other when they co-occur in tripartite association and affect host plant nutrition and performance. Although single plant-microbe interactions have been extensively studied, our understanding in the field of tripartite interactions is insufficient and current knowledge cannot predict the symbiotic outcome, which appears to depend on many parameters.
View Article and Find Full Text PDFFront Microbiol
November 2024
College of Horticulture and Gardening, Yangtze University, Jingzhou, China.
Introduction: Temporary and extended drought stress accelerates phytohormones and reactive oxygen species (ROS) in plants, however, the fate of the plants under stress is mostly determined by the metabolic and molecular reprogramming, which can be modulated by the application of habitat-adapted fungi that triggers resistance to stress upon symbiotic association.
Methods: The present research exhibited the exploitation of the newly isolated, drought habitat-adapted fungal endophytic consortium of SAB () and CBW (), on maize under drought stress. SAB and CBW primarily hosted the root tissues of L.
Arch Environ Contam Toxicol
December 2024
Group of Epidemiology and Environmental Health, Animal Health Research Centre (INIA-CISA/CSIC), Carretera Algete-El Casar de Talamanca, Km. 8,1, 28130, Valdeomos, Madrid, Spain.
Fertilization with animal manure and sewage sludge, and the use of sewage water for irrigation, can lead to high antimicrobial concentrations in agricultural soils. Once in soil, antimicrobials can exert direct and indirect toxic effects on plants by misbalancing plant-microbe symbiotic relationships. We performed germination tests to determine the optimum germination conditions of 24 plant species (10 crop and 14 wild species).
View Article and Find Full Text PDFFEBS Lett
November 2024
Institute for Molecular Bioscience, The University of Queensland, Brisbane, Australia.
Autophagy is a genetically regulated, eukaryotic catabolic pathway that responds to internal and external cellular signals. In plants, it plays crucial roles in development, and responses to abiotic and biotic stresses. Due to its role in limiting the hypersensitive response, research on the molecular mechanisms of autophagic signalling pathways in plant-microbe interactions has primarily focused on plant-pathogen responses.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
November 2024
Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark.
Establishment of root nodule symbiosis is initiated by the perception of bacterial Nod factor ligands by the plant LysM receptor kinases NFR1 and NFR5. Receptor signaling initiating the symbiotic pathway depends on the kinase activity of NFR1, while the signaling mechanism of the catalytically inactive NFR5 pseudokinase is unknown. Here, we present the crystal structure of the signaling-competent NFR5 intracellular domain, comprising the juxtamembrane region and pseudokinase domain.
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