Department of Biology, Stanford University, Stanford, CA, 94305, USA.
Arch Microbiol. 2022 May 19;204(6):335. doi: 10.1007/s00203-022-02953-3.
Humans and plants have evolved in the near omnipresence of a microbial milieu, and the factors that govern host-microbe interactions continue to require scientific exploration. To better understand if and to what degree patterns between microbial genomic features and host association (i.e., human and plant) exist, I analyzed the genomes of select Burkholderia strains-a bacterial genus comprised of both human and plant-associated strains-that were isolated from either humans or plants. To this end, I uncovered host-specific, genomic patterns related to metabolic pathway potentials in addition to convergent features that may be related to pathogenic overlap between hosts. Together, these findings detail the genomic associations of human and plant-associated Burkholderia strains and provide a framework for future investigations that seek to link host-host transmission potentials.
人类和植物是在微生物环境近乎无处不在的情况下进化而来的,而支配宿主-微生物相互作用的因素仍需要科学探索。为了更好地了解微生物基因组特征与宿主关联(即人类和植物)之间是否存在模式以及存在的程度,我分析了从人类或植物中分离出的选定伯克霍尔德氏菌菌株(一种由人类和植物相关菌株组成的细菌属)的基因组。为此,我发现了与代谢途径潜力相关的宿主特异性基因组模式,以及可能与宿主之间的致病重叠有关的趋同特征。这些发现详细描述了人类和植物相关伯克霍尔德氏菌菌株的基因组关联,并为未来旨在联系宿主-宿主传播潜力的研究提供了框架。