Genome-wide identification of Argonaute 1- and Argonaute 2-regulating genes revealed an inhibition of macula-like virus by RNAi pathway in the silkworm, Bombyx mori

Li Zhu, Zhiqing Li, Tsuneyuki Tatsuke, Daojun Cheng, Jian Xu, Kaito Yoshimura, Hiroaki Mon, Kazuhiro Iiyama, Jae Man Lee, Qingyou Xia, Takahiro Kusakabe

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Using a cDNA microarray, we monitored global gene expression profiles in silkworm BmN4-SID1 cells after the knockdown of BmAGO1 and BmAGO2 genes. Interestingly, there was a significant overlap between the target genes up-regulated by BmAgo1 (292 out of 481) and BmAgo2 (292 out of 361). Of these, the Replicase gene of macula-like virus (BmMLV) was highly induced in both of BmAgo1- and BmAgo2-depleted cells. RT-PCR analysis confirmed that the knockdown of silkworm RNAi pathway-related genes increased the expression of the Replicase gene. These data strongly suggested that the RNAi pathway negatively regulated BmMLV proliferation in silkworm BmN4 cells.

本文言語英語
ページ(範囲)19-23
ページ数5
ジャーナルJournal of Insect Biotechnology and Sericology
82
1
DOI
出版ステータス出版済み - 8 5 2013

All Science Journal Classification (ASJC) codes

  • バイオテクノロジー
  • 応用微生物学とバイオテクノロジー
  • ビジネス、管理および会計(全般)
  • 農業および生物科学(全般)
  • 昆虫科学
  • 産業および生産工学

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