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首页> 外文期刊>Trends in Plant Science >Common and not so common symbiotic entry.
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Common and not so common symbiotic entry.

机译:常见而非共生共生词条。

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摘要

Great advances have been made in our understanding of the host plant's common symbiosis functions, which in legumes mediate intracellular accommodation of both nitrogen-fixing bacteria and arbuscular mycorrhiza (AM) fungi. However, it has become apparent that additional plant genes are required specifically for bacterial entry inside the host root. In this opinion article, we consider Lotus japonicus nap1 and pir1 symbiotic mutants within the context of other deleterious mutations that impair an intracellular accommodation of bacteria but have no impact on the colonization of roots by AM fungi. We highlight a clear delineation of early signaling events during bacterial versus AM symbioses while suggesting a more intricate origin of the plant's ability for intracellular accommodation of bacteria. Crown Copyright [copyright sign] 2010
机译:在我们对宿主植物的共生功能的理解上取得了巨大的进步,该功能在豆类中介导固氮细菌和丛枝菌根(AM)真菌的细胞内适应。然而,很明显,另外的植物基因对于细菌进入宿主根内部特别需要。在这篇观点文章中,我们认为在其他有害突变的背景下,莲花japonicus nap1和pir1共生突变体会损害细菌的细胞内适应性,但对AM真菌对根部的定植没有影响。我们强调了细菌与AM共生期间早期信号事件的清晰描述,同时提出了植物细胞内适应细菌能力的更复杂起源。皇冠版权[版权符号] 2010

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