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Author:
Date:
2016-01-20
[Abstract] Outer membrane vesicles (OMVs) represent a unique sub-cellular compartment of bacteria that may act as a scaffold for various extracellular activities, including intercellular signaling. Myxococcus xanthus (M. xanthus) is a predatory bacterium that engages in cell-cell behaviors such as fruiting body formation and contact dependent lysis of other microbes. The OMVs of M. xanthus have been shown to have an elaborate architecture of chains and tubes that can connect cells within a biofilm. These higher order OMV structures have been shown to contain proteins exchanged for community behaviors and small molecules that have antibiotic activities, and may help facilitate directed exchange. M. xanthus OMVs allow material transfer between neighboring cells for ...
[摘要] 外膜囊泡（OMV）代表细菌的独特亚细胞区室，其可以充当各种细胞外活性（包括细胞间信号传导）的支架。 （Myxococcus xanthus）是一种掠夺性细菌，其参与细胞 - 细胞行为，例如子实体形成和其他微生物的接触依赖性裂解。 M.M的OMV。 xanthus已经显示具有可以连接生物膜内的细胞的链和管的精细结构。 这些更高级的OMV结构已经显示含有交换为社区行为的蛋白质和具有抗生素活性的小分子，并且可以有助于促进定向交换。 M。 xanthus OMV允许相邻细胞之间的物质转移，用于运动和捕食。
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