Anti-viral activity of Ailanthus altissima crude extract on rice stripe virus in rice suspension cells

作者：Yang J G; Dang Y G; Li G Y; Guo L J; Wang W T; Tan Q W; Lin Q Y; Wu Z J^*; Xie L H

来源：Phytoparasitica, 2008, 36(4): 405-408.

DOI：10.1007/BF02980820

• inhibitory activity
• Laodelphax striatellus
• real-time RT-PCR assay
• rice stripe disease
• CP transcript and expression

Ailanthus altissima extracts have previously been shown to have potent anti-fungal, anti-inflammation, anti-fertility, plant-growth-regulatory and insecticidal activities. This study demonstrated the anti-viral activity of A. altissima crude extract against Rice stripe virus (RSV) in rice suspension cells, determined by inhibiting RSV crude protein transcript and expression using real-time reverse transcription polymerase chain reaction and Western blotting, respectively. The A. altissima crude extract showed a strong inhibitory activity against RSV at a medium effective concentration of 0.55 mu g ml(-1). No significant cytotoxicity in rice suspension cells was shown. A. altissima crude extract would likely be a valuable antiviral agent for control of RSV.

• 出版日期2008-9
• 单位福建农林大学