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DOI: 10.3791/54162-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
本文描述了一种用于确定王国间关联和竞争(细菌和真菌)对病毒感染的 HeLa 细胞单层的粘附的方法。该协议可以扩展到原核生物、真核生物和病毒的多种组合。
本实验的总体目标是测量预先感染 HSV 的细胞对细菌和真菌机会性病原体(例如金黄色葡萄球菌和白色念珠菌)随后附着的影响。这种方法可以帮助回答有关慢性病毒感染在调节宿主微生物组各个成员中的作用的关键问题。该技术的主要优点是可以在生物膜形成的起始步骤(即粘附性)检查和量化多种生物体的相互作用。
该技术的含义延伸到控制定植的机会性病原体,因为大多数人类都存在 HSV 感染无症状脱落的先决条件。虽然这种方法可以深入了解 HSV 对后续微生物附着的控制,但它也可以应用于其他系统,例如 CMV 感染和腺病毒感染。首先,使用报告病毒进入测定法对每次实验测定确定 HSV1 或 HSV2 病毒活力和感染复数或 MOI。
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