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在来自Diaphorina citri的连续细胞系中复制两个reoviruses

Saptarshi Ghosh¹, Ke Wu¹, Bryony C Bonning¹

¹Department of Entomology and Nematology, University of Florida, PO Box 110620, Gainesville, FL 32611, USA.

Journal of invertebrate pathology

|August 7, 2025

概括

亚洲类psyllid细胞系对病毒复制进行了测试. 两种reovirus在佛罗里达州的Dici3细胞中复制,但没有病毒从台湾复制.

科学领域:

植物病毒学植物病毒学
在昆虫细胞培养中
昆虫学昆虫学是一门学科.

背景情况:

果绿化病是全球果生产的主要威胁.
亚洲类植物 (Diaphorina citri) 是类植物变绿病的载体.
在Diaphorina citri种群中已经确定了几种病毒,但它们在细胞系中的复制性尚未得到充分理解.

研究的目的:

为了确定亚洲类植物 (Diaphorina citri) 细胞系是否可以支持在植物群中发现的病毒的复制.
在Dici3和Dici3F细胞系中研究特定的Diaphorina citri病毒的复制效率.

主要方法:

病毒库存是从来自佛罗里达州,美国和台湾的Diaphorina citri种群中准备的.
六种已知的Diaphorina citri病毒被用来接种Dici3和Dici3F细胞系.
用分子和显微镜技术评估病毒复制.

主要成果:

来自佛罗里达州病毒库存的两个reoviruses (DcCLV和DcRV) 在Dici3细胞系中复制,在Dici3F.中复制率较低.
来自佛罗里达州库存的其他四种病毒没有复制或没有被检测到.
台湾库存中的任何一种病毒,包括DcRV,都没有在Dici3细胞系中复制.

结论:

迪西3细胞系支持来自佛罗里达州的特定Diaphorina citri reoviruses的复制.
地理来源和病毒类型影响了Diaphorina citri细胞系中的复制.
需要进一步的研究来了解影响昆虫细胞系病毒复制的因素.

关键词:

亚洲类植物化物在昆虫细胞培养中它们属于Reoviridae.病毒复制是病毒的复制.

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