作为与植物相关的有益细菌模型的Bacillus velezensis
Rainer Borriss1, Xuewen Gao2, Ben Fan3
1Institute of Biology, Humboldt University, Berlin, Germany.
Journal of bacteriology
|February 13, 2026
概括
植物生长促进的草原细菌Bacillus velezensis具有丰富的农业使用历史. 这种细菌致力于大量的基因组资源生产抗微生物二次代谢物,增强植物微生物相互作用.
科学领域:
- 微生物学 微生物学
- 植物科学 植物科学
- 农业科学 农业科学
背景情况:
- 百日菌 velezensis,最初被确定为百日菌 subtilis A13 (菌株GB03),是一种促进植物生长的草原细菌首次分离 ~50年前.
- 像FZB42这样的菌株的基因组测序显示,B. velezensis将其基因组的很大一部分用于合成抗微生物二次代谢产物.
- 这与模型生物Bacillus subtilis形成鲜明对比,突出显示了B. velezensis的独特基因组特征.
研究的目的:
- 审查Bacillus velezensis的历史发现和农业应用.
- 要总结目前对B. velezensis和植物之间的相互作用的理解.
- 突出B. velezensis.中二代代谢产生的基因组基础.
主要方法:
- 关于Bacillus velezensis的研究的文献综述.
- 基因组数据的分析,特别关注参与二次代谢物合成的基因.
- 关于植物B的研究汇编. 在过去的二十年中,大众的互动.
主要成果:
- 细菌 velezensis 在农业中使用的历史悠久,起源于早期发现的菌株,如GB03.
- B. velezensis具有产生具有抗菌性质的二次代谢物的高能力,影响植物-微生物动态.
- 过去20年的广泛研究已经阐明了B. velezensis和宿主植物之间的复杂互惠关系.
结论:
- 百菌 velezensis是一种重要的植物生长促进的草原细菌,有着充分记录的历史和农业相关性.
- 细菌对二次代谢物生产的基因组投资是其对植物有益影响的关键.
- 持续的研究已经显著提升了我们对B. velezensis.介导的有益植物微生物相互作用的知识.
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