Histopathological and Cytopathological Changes in Pieris rapae Infected by New Nodavirus

QIU Le-quan; ZHANG Jia-min*; LIU Chuan-feng; CAI Da-wei; XU Jia; HU Yuan-yang

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December 2005

QIU Le-quan, ZHANG Jia-min*, LIU Chuan-feng, CAI Da-wei, XU Jia and HU Yuan-yang. Histopathological and Cytopathological Changes in Pieris rapae Infected by New Nodavirus[J]. Virologica Sinica, 2005, 20(6): 664-667.

Citation: QIU Le-quan, ZHANG Jia-min*, LIU Chuan-feng, CAI Da-wei, XU Jia, HU Yuan-yang. Histopathological and Cytopathological Changes in Pieris rapae Infected by New Nodavirus .VIROLOGICA SINICA, 2005, 20(6) : 664-667.

菜粉蝶野田村病毒感染宿主的病理学变化及病毒的装配

1.
武汉大学生命科学学院湖北武汉

摘要

应用光学组织切片和电镜超薄切片技术对菜粉蝶新的野田村病毒感染菜青虫幼虫的组织病理学和超微病理学变化以及菜青虫颗粒体病毒混合感染后的病理学变化进行了研究。结果表明该病毒只在菜青虫中肠细胞质内增殖。病毒侵染时,线粒体、内质网等细胞器均发生显著病变。该病毒与前人报告的能侵染菜青虫的其它病毒均有所不同。本文还讨论了野田村病毒的装配。
- 菜粉蝶
- , 野田村病毒
- , 组织病理学
- , 细胞病理学
- , 病毒装配

Histopathological and Cytopathological Changes in Pieris rapae Infected by New Nodavirus

Abstract

The major pathological changes of Pieris rapae infected by a new nodavirus (PrNV) and a mixture of PrNV and Pieris rapae Granulosis virus (PiraGV) were studied by electron microscopy and histochemisty. The results showed that PrNV replicated only in the cytoplasm of larval midgut cells. After infection, prominent changes took place in the organelles of permissive cell, such as mitochondrion, endoplasmic recticulum and ribosome. The PrNV assembly was also studied.
- Pieris rapae
- , Nodavirus
- , Histopathology
- , Cytopathology
- , Viral assembly

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Histopathological and Cytopathological Changes in Pieris rapae Infected by New Nodavirus

Abstract: The major pathological changes of Pieris rapae infected by a new nodavirus (PrNV) and a mixture of PrNV and Pieris rapae Granulosis virus (PiraGV) were studied by electron microscopy and histochemisty. The results showed that PrNV replicated only in the cytoplasm of larval midgut cells. After infection, prominent changes took place in the organelles of permissive cell, such as mitochondrion, endoplasmic recticulum and ribosome. The PrNV assembly was also studied.