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构建一种工程化大肠杆菌,具有对三酸盐的有效化学和代谢能力

Xin-Ge Wang1, Zhen-Ping Zou1, Yue Du1

  • 1Lab of Biosystems and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Meilong RD 130, Shanghai 200237, China.

ACS synthetic biology
|November 8, 2023
PubMed
概括

工程Escherichia coli (大肠杆菌) 细菌现在可以通过向肠道炎症生物标志物四酸盐迁移来向炎症. 这一突破为使用转基因微生物精确治疗疾病提供了潜力.

关键词:
这是一个TtrSR双组件系统.定向迁移是指向性的迁移.工程设计的细菌是工程设计的细菌.炎症性肠病是一种炎症性肠病.四酸还原酶基因集群的基因集群.

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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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