2 条结果 关键词:Chromobacterium violaceum ×

Growth-phase specific regulation of cviI/R based quorum sensing associated virulence factors in Chromobacterium violaceum by linalool, a monoterpenoid.

World journal of microbiology & biotechnology 2022 Kanekar S, Devasya RP

细菌群体感应(QS)依赖的基因调控在同步细胞密度依赖功能中起关键作用。在 Chromobacterium violaceum 中,QS 依赖的 cviI/R 调控基因在生长中期或晚期指数期被激活,但 QS 抑制剂在不同生长阶段对基因调控的作用证据不足。本研究通过生物传感器、生长动力学和基因表达研究,报道天然单萜芳樟醇(linaloo...

Inhibition of quorum sensing in Chromobacterium violaceum by Syzygium cumini L. and Pimenta dioica L.

Asian Pacific journal of tropical biomedicine 2013 Vasavi HS, Arun AB, Rekha PD

本研究旨在利用C. violaceum菌株评价番樱桃(Syzygium cumini L.)和多香果(Pimenta dioica L.)乙醇提取物的抗群体感应(anti-quorum sensing, anti-QS)活性。首先采用C. violaceum CV026生物传感器生物测定法筛选两种植物乙醇提取物的抗QS活性,并通过生...