Gene expression patterns of Cydia pomonella granulovirus in codling moth larvae revealed by RNAseq analysis.
Baculoviridae
Betabaculovirus
CpGV
Cydia pomonella
In vivo infection
RNA isolation
Time course
Transcriptome
Virus replication
Journal
Virology
ISSN: 1096-0341
Titre abrégé: Virology
Pays: United States
ID NLM: 0110674
Informations de publication
Date de publication:
06 2021
06 2021
Historique:
received:
24
11
2020
revised:
13
02
2021
accepted:
15
02
2021
pubmed:
24
3
2021
medline:
29
12
2021
entrez:
23
3
2021
Statut:
ppublish
Résumé
The Cydia pomonella granulovirus (CpGV) has been used as a biological control agent of codling moth (Cydia pomonella), a severe global pest on pome fruit. Despite the economic importance, our knowledge of its molecular biology is still limited and a detailed picture of its gene expression is still missing. Here, we sequenced the transcriptome of codling moth larvae infected with the Mexican isolate CpGV-M and analyzed the expression of viral genes at 12, 48, and 96 h post infection (hpi). The results showed that two genes (p6.9 and pp31/39K) related to DNA binding of virus production, were highly expressed at 48 and 96 hpi. From 48 to 96 hpi, the expression of genes associated with virus replication and dissemination decreased, whereas the expression of genes related to infectious virion production and per os infectivity increased. This study provides a comprehensive view of CpGV gene expression patterns in host larvae.
Identifiants
pubmed: 33756423
pii: S0042-6822(21)00055-6
doi: 10.1016/j.virol.2021.02.015
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
110-118Informations de copyright
Copyright © 2021 Elsevier Inc. All rights reserved.