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128 results about "Nicotiana benthamiana" patented technology

Nicotiana benthamiana is a close relative of tobacco and species of Nicotiana indigenous to Australia. The herbaceous plant is found amongst rocks on hills and cliffs throughout the northern regions of Australia. Variable in height and habit, the species may be erect and up to 1.5 metres (59.1 in) or sprawling out no taller than 200 millimetres (7.9 in). The flowers are white.

Protein BxCDP1 of bursaphelenchus-xylophilus pathogen-associated molecular patterns and application thereof

The invention discloses protein BxCDP1 of bursaphelenchus-xylophilus pathogen-associated molecular patterns and application thereof. The amino acid sequence of the protein BxCDP1 of the pathogen-associated molecular patterns (PAMPS) is shown in SEQID NO.2. From effectors secreted by bursaphelenchus xylophilus and the PAMP, the defensive responses of a host plant, namely, a pine tree, to bursaphelenchus xylophilus invasion are studied, the protein BxCDP1 of the pathogen-associated molecular patterns is obtained from the bursaphelenchus xylophilus, it is proven through experiments that the protein BxCDP1 can trigger cell necrosis of various plants including the host plant, has a certain broad spectrum in cell necrosis triggering, and stimulates the defensive response of the host plant. The BxCDP1 triggered cell necrosis depends on a co-receptor BAK1 of pattern recognition receptors, the BxCDP1 can stimulate the accumulation of nicotiana benthamiana ROS and up regulation of PTI Marker genes, and the immunoreaction of the nicotiana benthamiana is stimulated. It can be seen that the BxCDP1 is a PAMP secreted by the bursaphelenchus xylophilus, and has important theoretical and practicalsignificance for revealing the pathogenic mechanism of the bursaphelenchus xylophilus and improving the resistance of the pine tree to the bursaphelenchus xylophilus in a targeted mode.
Owner:NANJING FORESTRY UNIV
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