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18 gru 2017 · Plants intimately associate with diverse bacteria. Plant-associated bacteria have ostensibly evolved genes that enable them to adapt to plant environments.
While metagenome sequencing has the advantage of capturing the DNA of uncultivated organisms, multiple 16S rRNA gene surveys have reproducibly shown that the most common plant-associated bacteria are mainly derived from four phyla 13,17 (Proteobacteria, Actinobacteria, Bacteroidetes, and Firmicutes) that are amenable to cultivation.
Endogenous populations of microbes, particularly bacteria and yeasts, are genetically varied enough to provide sufficiently different traits to allow the development of useful microbial strains through simple selection or induced mutation. Microorganisms play significant roles in food production.
10 paź 2018 · High-throughput -omics approaches have promoted elucidation of bacterial genes and pathways active at the plant-bacteria interface. We describe these methods and present functions performed by plant-associated bacterial genes that have been characterized by employing -omics methods.
13 mar 2015 · The DNA in plant cells is found in the nucleus, the mitochondria and the chloroplasts. The latter two organelles are descendants of bacteria that were captured by a eukaryotic cell and have become endosymbionts. DNA is a coded set of instructions for making RNA.
22 gru 2017 · Within plant-associated Acidovorax isolates, these two gene families were strongly anticorrelated: pathogenic isolates of Acidovorax contained one gene family (named ‘Hyde’ by the authors) while...
2 lut 2021 · More than 450 million years of land plant evolution has led to the acquisition of diverse and often overlapping sets of defense responses that limit pathogen infection. Decades of research has uncovered canonical immune pathways that provide resistance to specialist (hemi)-biotrophic pathogens ...
