Electron M icroscopic Observation on the Arrangement Patterns of Nucleocapsids within the Envelopes of Autographa californiea Nuclear Polyhedrosis Virus

Xie Wel; Xie Tianen

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June 1999

Xie Wel and Xie Tianen. Electron M icroscopic Observation on the Arrangement Patterns of Nucleocapsids within the Envelopes of Autographa californiea Nuclear Polyhedrosis Virus[J]. Virologica Sinica, 1999, 14(3): 280-283.

Citation: Xie Wel, Xie Tianen. Electron M icroscopic Observation on the Arrangement Patterns of Nucleocapsids within the Envelopes of Autographa californiea Nuclear Polyhedrosis Virus .VIROLOGICA SINICA, 1999, 14(3) : 280-283.

苜蓿丫纹夜蛾核型多角体病毒囊膜内核衣壳排列图式的电镜观察

谢薇 ,
谢天恩

1.
中国科学院武汉病毒研究所，武汉430071

摘要

核型多角体病毒有单核衣壳包埋型和多核衣壳包埋型之分，单核衣壳包埋型是在一个病毒囊膜内只包含一个核衣壳，而多核衣壳包埋型的特点是在一个病毒囊膜内包含有２个以上的核衣壳，由于多个核衣壳成束地被包装在同一个病毒囊膜内，又称病毒束［１，２］。Ｈｕｎｔｅｒ等表...
- 苜蓿丫纹夜蛾核型多角体病毒
- , 病毒囊膜
- , 核衣壳排列图式
- , 电镜观察

Electron M icroscopic Observation on the Arrangement Patterns of Nucleocapsids within the Envelopes of Autographa californiea Nuclear Polyhedrosis Virus

Xie Wel ,
Xie Tianen

1.
Wuhan Institute of Virology，Academia Sinica，Wuhan 430071

Abstract

The arrangement patterns of nucleocapsids within the envelope of \%Autographa californica\% nuclear polyhedrosis virus were studied by electron microscopy. Numbers of nucleocapsids observed in an envelope in their cross sections ranged from 1 to 17, and the frequencies at 2,3,4,5,6 and 7 nucleocapsids were significantly higher than the others, suggesting that these numbers of nucleocapsids were more commonly involved in an envelope. The regular arrangement patterns of nucleocapsids within envelope were observed in cross sections. Envelope outlines can be classified into a triangle (3 nucleocapsids in an envelope),lozenge and square (4 nucleocapsids in an envelope), trapeziun (5 nucleocapsids in an envelope), pentagons (5 or 8 nucleocapsids in an envelope) and hexagons (7 or 10 nucleocapsids in an envelope). The irregular arrangement patterns of nucleocapsids within envelopes were also observed in cross sections.
- Autographa californica nuclear polyhedrosis virus
- , Viral envelope
- , Arrangement patterns of nucleocapsids
- , Electro n microsco pic observation

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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

Electron M icroscopic Observation on the Arrangement Patterns of Nucleocapsids within the Envelopes of Autographa californiea Nuclear Polyhedrosis Virus

Xie Wel ,
Xie Tianen

1. Wuhan Institute of Virology，Academia Sinica，Wuhan 430071

Abstract: The arrangement patterns of nucleocapsids within the envelope of \%Autographa californica\% nuclear polyhedrosis virus were studied by electron microscopy. Numbers of nucleocapsids observed in an envelope in their cross sections ranged from 1 to 17, and the frequencies at 2,3,4,5,6 and 7 nucleocapsids were significantly higher than the others, suggesting that these numbers of nucleocapsids were more commonly involved in an envelope. The regular arrangement patterns of nucleocapsids within envelope were observed in cross sections. Envelope outlines can be classified into a triangle (3 nucleocapsids in an envelope),lozenge and square (4 nucleocapsids in an envelope), trapeziun (5 nucleocapsids in an envelope), pentagons (5 or 8 nucleocapsids in an envelope) and hexagons (7 or 10 nucleocapsids in an envelope). The irregular arrangement patterns of nucleocapsids within envelopes were also observed in cross sections.