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Updated: Sep 12, 2025

Visualizing Bacteria in Nematodes using Fluorescent Microscopy
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Visualizing Bacteria in Nematodes using Fluorescent Microscopy

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跨物种系统生物学将细菌代谢途径与线虫基因表达,化学反应行为和生存联系起来

Marina Athanasouli1, Tobias Loschko1, Christian Roedelsperger2

  • 1Max Planck Institute for Biology Tübingen.

Genome research
|August 5, 2025
PubMed
概括

研究宿主-微生物相互作用是具有挑战性的. 这项研究为线虫Pristionchus pacificus提供了基因组和转录组资源,使我们能够更深入地了解细菌对宿主行为和生存的影响.

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Chemotaxis in E. coli01:27

Chemotaxis in E. coli

Chemotaxis in Escherichia coli is a sensory-driven motility mechanism that enables bacteria to navigate chemical gradients, moving toward beneficial environments while avoiding harmful conditions. This process relies on a signal transduction system integrating external chemical cues with flagellar motor control.Chemoreceptors and Signal DetectionE. coli detects chemical gradients through methyl-accepting chemotaxis proteins (MCPs), which are membrane-bound chemoreceptors that sense attractants...
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